Joseph Henry
8 years ago
347 changed files with 20 additions and 122278 deletions
@ -1 +0,0 @@
|
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The ext/ folder contains third party code, drivers, installation support files, etc. |
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@ -1,25 +0,0 @@
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*.o |
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*.so |
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*.a |
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.depend |
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/ports/unix/unixsim/simhost |
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/ports/unix/unixsim/simrouter |
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/ports/unix/unixsim/simnode |
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/ports/unix/unixsim/makefsdata |
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/ports/unix/minimal/echop |
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/ports/win32/msvc/Debug |
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/ports/win32/lwipcfg_msvc.h |
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/ports/win32/msvc/Debug unittests |
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/ports/win32/msvc/Release |
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/ports/win32/msvc/Release unittests |
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/ports/win32/msvc/*.user |
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/ports/win32/msvc/*.ncb |
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/ports/win32/msvc/*.cache |
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/ports/win32/msvc/*.suo |
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/ports/win32/msvc/ipch |
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/ports/win32/msvc/*.opensdf |
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/ports/win32/msvc/*.sdf |
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/ports/unix/check/lwip_unittests |
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/ports/win32/mingw/*.exe |
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/ports/win32/mingw/*.map |
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/ports/win32/mingw/cov-int |
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@ -1,47 +0,0 @@
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#
|
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# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
|
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# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice,
|
||||
# this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
# this list of conditions and the following disclaimer in the documentation
|
||||
# and/or other materials provided with the distribution.
|
||||
# 3. The name of the author may not be used to endorse or promote products
|
||||
# derived from this software without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
# OF SUCH DAMAGE.
|
||||
#
|
||||
# This file is part of the lwIP TCP/IP stack.
|
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#
|
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# Author: Adam Dunkels <adam@sics.se>
|
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#
|
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|
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# CONTRIBAPPFILES: Contrib Applications.
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CONTRIBAPPFILES=$(CONTRIBDIR)/apps/httpserver/httpserver-netconn.c \
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$(CONTRIBDIR)/apps/chargen/chargen.c \
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$(CONTRIBDIR)/apps/udpecho/udpecho.c \
|
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$(CONTRIBDIR)/apps/tcpecho/tcpecho.c \
|
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$(CONTRIBDIR)/apps/shell/shell.c \
|
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$(CONTRIBDIR)/apps/udpecho_raw/udpecho_raw.c \
|
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$(CONTRIBDIR)/apps/tcpecho_raw/tcpecho_raw.c \
|
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$(CONTRIBDIR)/apps/netio/netio.c \
|
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$(CONTRIBDIR)/apps/ping/ping.c \
|
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$(CONTRIBDIR)/apps/snmp_private_mib/lwip_prvmib.c \
|
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$(CONTRIBDIR)/apps/snmp_v3/snmpv3_dummy.c \
|
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$(CONTRIBDIR)/apps/socket_examples/socket_examples.c \
|
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$(CONTRIBDIR)/apps/rtp/rtp.c \
|
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$(CONTRIBDIR)/addons/tcp_isn/tcp_isn.c \
|
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$(CONTRIBDIR)/addons/ipv6_static_routing/ip6_route_table.c
|
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@ -1,94 +0,0 @@
|
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#
|
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# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
|
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# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice,
|
||||
# this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
# this list of conditions and the following disclaimer in the documentation
|
||||
# and/or other materials provided with the distribution.
|
||||
# 3. The name of the author may not be used to endorse or promote products
|
||||
# derived from this software without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
# OF SUCH DAMAGE.
|
||||
#
|
||||
# This file is part of the lwIP TCP/IP stack.
|
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#
|
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# Author: Adam Dunkels <adam@sics.se>
|
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#
|
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|
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#CC=gcc
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#CC=clang
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CCDEP?=$(CC)
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|
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CFLAGS+=-g -Wall -DLWIP_DEBUG -pedantic -Werror \
|
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-Wparentheses -Wsequence-point -Wswitch-default \
|
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-Wextra -Wundef -Wshadow -Wpointer-arith -Wcast-qual \
|
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-Wc++-compat -Wwrite-strings -Wold-style-definition -Wcast-align \
|
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-Wmissing-prototypes -Wredundant-decls -Wnested-externs \
|
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-Wunreachable-code -Wuninitialized
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|
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ifeq (,$(findstring clang,$(CC))) |
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CFLAGS+= -Wlogical-op
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# if GCC is newer than 4.8/4.9 you may use:
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#CFLAGS:=$(CFLAGS) -fsanitize=address -fstack-protector -fstack-check -fsanitize=undefined -fno-sanitize=alignment
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else |
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# we cannot sanitize alignment on x86-64 targets because clang wants 64 bit alignment
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CFLAGS+= -fsanitize=address -fsanitize=undefined -fno-sanitize=alignment -Wdocumentation -Wno-documentation-deprecated-sync
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endif |
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# not used for now but interesting:
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# -Wpacked
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# -ansi
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# -std=c89
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|
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CONTRIBDIR?=../../..
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ARFLAGS?=rs
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#Set this to where you have the lwip core module checked out from git
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#default assumes it's a dir named lwip at the same level as the contrib module
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LWIPDIR?=$(CONTRIBDIR)/../lwip/src
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|
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CFLAGS+=-I. \
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-I$(CONTRIBDIR) \
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-I$(LWIPDIR)/include \
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-I$(LWIPARCH)/include
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|
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# Add include path and link to mbedTLS lib if available
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MBEDTLSDIR?=$(CONTRIBDIR)/../mbedtls
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ifneq (,$(wildcard $(MBEDTLSDIR)/include/mbedtls/*.h)) |
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LDFLAGS+=-L$(MBEDTLSDIR)/library -lmbedtls -lmbedcrypto -lmbedx509
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CFLAGS+=-I$(MBEDTLSDIR)/include -Wno-redundant-decls -DLWIP_HAVE_MBEDTLS=1
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endif |
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|
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include $(CONTRIBDIR)/Filelists.mk |
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include $(LWIPDIR)/Filelists.mk |
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|
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# LWIPFILES: All the above.
|
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LWIPFILES=$(LWIPNOAPPSFILES) $(ARCHFILES)
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LWIPOBJS=$(notdir $(LWIPFILES:.c=.o))
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|
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LWIPLIBCOMMON=liblwipcommon.a
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$(LWIPLIBCOMMON): $(LWIPOBJS) |
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$(AR) $(ARFLAGS) $(LWIPLIBCOMMON) $?
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|
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APPFILES=$(CONTRIBAPPFILES) $(LWIPAPPFILES)
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APPLIB=liblwipapps.a
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APPOBJS=$(notdir $(APPFILES:.c=.o))
|
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$(APPLIB): $(APPOBJS) |
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$(AR) $(ARFLAGS) $(APPLIB) $?
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|
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%.o: |
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$(CC) $(CFLAGS) -c $<
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@ -1,8 +0,0 @@
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unix/ - Architectural files for testing on unix-like systems |
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(assuming gcc and pthreads). |
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- Maintained by Kieran Mansley <kieran@recoil.org> |
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|
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msvc6/ - Architectural files for Microsoft Visual C++ 6.0. |
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- Maintained by Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com> |
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|
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old/ - Ports that are no longer actively maintained |
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@ -1,42 +0,0 @@
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#
|
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# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
|
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# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice,
|
||||
# this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
# this list of conditions and the following disclaimer in the documentation
|
||||
# and/or other materials provided with the distribution.
|
||||
# 3. The name of the author may not be used to endorse or promote products
|
||||
# derived from this software without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
# OF SUCH DAMAGE.
|
||||
#
|
||||
# This file is part of the lwIP TCP/IP stack.
|
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#
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# Author: Adam Dunkels <adam@sics.se>
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#
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# Architecture specific files.
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LWIPARCH?=$(CONTRIBDIR)/ports/unix/port
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SYSARCH?=$(LWIPARCH)/sys_arch.c
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ARCHFILES=$(LWIPARCH)/perf.c $(SYSARCH) $(LWIPARCH)/netif/tapif.c $(LWIPARCH)/netif/tunif.c \
|
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$(LWIPARCH)/netif/unixif.c $(LWIPARCH)/netif/list.c $(LWIPARCH)/netif/tcpdump.c \
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$(LWIPARCH)/netif/delif.c $(LWIPARCH)/netif/sio.c $(LWIPARCH)/netif/fifo.c
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UNIX_COMMON_MK_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
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include $(UNIX_COMMON_MK_DIR)../Common.allports.mk |
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LDFLAGS+=-pthread -lutil -lrt
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@ -1,52 +0,0 @@
|
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This port contains infrastructure and examples for running lwIP on Unix-like |
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operating systems (Linux, OpenBSD, cygwin). Much of this is targetted towards |
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testing lwIP applications. |
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|
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* port/sys_arch.c, port/perf.c, port/include/arch/: Generic platform porting, |
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for both states of NO_SYS. (Mapping debugging to printf, providing |
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sys_now & co from the system time etc.) |
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|
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* check: Runs the unit tests shipped with main lwIP on the Unix port. |
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|
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* fuzz: Helper application for fuzzing the lwIP stack |
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|
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* port/netif, port/include/netif: Various network interface implementations and |
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their helpers, some explicitly for Unix infrastructure, some generic (but most |
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useful on an easy to debug system): |
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|
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* delif: Network interface that inserts delay before receiving or sending |
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packages |
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|
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* fifo: Helper for sio |
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|
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* list: Helper for unixif |
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|
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* pcapif: Network interface that replays packages from a PCAP dump file, and |
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discards packages sent out from it |
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|
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* sio: Mapping Unix character devices to lwIP's sio mechanisms |
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|
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* tapif: Network interface that is mapped to a tap interface (Unix user |
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space layer 2 network device). Uses lwIP threads. |
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|
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* tcpdump: Utility functions to dump pbufs into a tcpdump formatted log |
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file |
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|
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* tunif: Network interface that is mapped to a tun interface (Unix user |
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space layer 3 network device). Uses lwIP threads. |
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|
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* unixif: Network interface that allows lwIP Unix programs to "meet" at Unix |
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socket address and exchange traffic over it. |
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|
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* lib: Compiling lwIP as a shared library |
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|
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* minimal: Standalone example program that runs in NO_SYS=1 mode. |
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Contains the mintapif network interface implementation, which is similar to |
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netif/tapif, but runs without threads. |
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|
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Runs an echo server and SNMP. |
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|
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* unixsim: Standalone example program that runs in NO_SYS=0 mode. Uses |
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the tapif network interface. |
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|
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Runs an HTTP server. |
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@ -1,62 +0,0 @@
|
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#
|
||||
# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice,
|
||||
# this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
# this list of conditions and the following disclaimer in the documentation
|
||||
# and/or other materials provided with the distribution.
|
||||
# 3. The name of the author may not be used to endorse or promote products
|
||||
# derived from this software without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
# OF SUCH DAMAGE.
|
||||
#
|
||||
# This file is part of the lwIP TCP/IP stack.
|
||||
#
|
||||
# Author: Adam Dunkels <adam@sics.se>
|
||||
#
|
||||
|
||||
all compile: lwip_unittests |
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.PHONY: all clean check |
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|
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# The include path to sys_arch.h and lwipopts.h must be first, so this must be before Common.mk
|
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CFLAGS=-DLWIP_NOASSERT_ON_ERROR -I/usr/include/check -I$(LWIPDIR)/../test/unit
|
||||
|
||||
# Prevent compiling sys_arch.c of unix port because unit test provide their own port
|
||||
SYSARCH?=
|
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include ../Common.mk |
||||
|
||||
LDFLAGS:=-lcheck -lm -lsubunit $(LDFLAGS)
|
||||
|
||||
TESTDIR=$(LWIPDIR)/../test/unit
|
||||
include $(TESTDIR)/Filelists.mk |
||||
TESTOBJS=$(notdir $(TESTFILES:.c=.o))
|
||||
|
||||
clean: |
||||
@rm -f *.o $(LWIPLIBCOMMON) $(APPLIB) lwip_unittests *.s .depend* *.core core
|
||||
|
||||
depend dep: .depend |
||||
|
||||
include .depend |
||||
|
||||
.depend: $(LWIPFILES) $(APPFILES) $(TESTFILES) |
||||
$(CCDEP) $(CFLAGS) -MM $^ > .depend || rm -f .depend
|
||||
|
||||
lwip_unittests: .depend $(TESTOBJS) $(LWIPLIBCOMMON) $(APPLIB) |
||||
$(CC) $(CFLAGS) -o lwip_unittests $(TESTOBJS) -Wl,--start-group $(LWIPLIBCOMMON) $(APPLIB) $(LDFLAGS) -Wl,--end-group
|
||||
|
||||
check: lwip_unittests |
||||
@./lwip_unittests
|
||||
@ -1,8 +0,0 @@
|
||||
|
||||
Helper files to run lwIP unit tests on unix-like systems. |
||||
|
||||
1. Install the check library, through a package manager or from http://check.sourceforge.net/ |
||||
2. Put the lwip code in a directory called 'lwip' in the same directory as lwip-contrib is |
||||
3. Run `make check` |
||||
4. Make sure all tests pass |
||||
|
||||
@ -1,2 +0,0 @@
|
||||
/* Enable this to simplify debugging */ |
||||
/* #define LWIP_UNITTESTS_NOFORK */ |
||||
@ -1,72 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_ARCH_CC_H |
||||
#define LWIP_ARCH_CC_H |
||||
|
||||
/* see https://sourceforge.net/p/predef/wiki/OperatingSystems/ */ |
||||
#if defined __ANDROID__ |
||||
#define LWIP_UNIX_ANDROID |
||||
#elif defined __linux__ |
||||
#define LWIP_UNIX_LINUX |
||||
#elif defined __APPLE__ |
||||
#define LWIP_UNIX_MACH |
||||
#elif defined __OpenBSD__ |
||||
#define LWIP_UNIX_OPENBSD |
||||
#elif defined __CYGWIN__ |
||||
#define LWIP_UNIX_CYGWIN |
||||
#endif |
||||
|
||||
#define LWIP_TIMEVAL_PRIVATE 0 |
||||
#include <sys/time.h> |
||||
|
||||
#define LWIP_ERRNO_INCLUDE <errno.h> |
||||
|
||||
#define LWIP_RAND() ((u32_t)rand()) |
||||
|
||||
#define LWIP_NOASSERT 1 |
||||
|
||||
/* different handling for unit test, normally not needed */ |
||||
#ifdef LWIP_NOASSERT_ON_ERROR |
||||
#define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \ |
||||
handler;}} while(0) |
||||
#endif |
||||
|
||||
#if defined(LWIP_UNIX_ANDROID) && defined(FD_SET) |
||||
typedef __kernel_fd_set fd_set; |
||||
#endif |
||||
|
||||
struct sio_status_s; |
||||
typedef struct sio_status_s sio_status_t; |
||||
#define sio_fd_t sio_status_t* |
||||
#define __sio_fd_t_defined |
||||
|
||||
#endif /* LWIP_ARCH_CC_H */ |
||||
@ -1,63 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_ARCH_PERF_H |
||||
#define LWIP_ARCH_PERF_H |
||||
|
||||
#include <sys/times.h> |
||||
|
||||
#ifdef PERF |
||||
#define PERF_START { \ |
||||
unsigned long __c1l, __c1h, __c2l, __c2h; \
|
||||
__asm__(".byte 0x0f, 0x31" : "=a" (__c1l), "=d" (__c1h)) |
||||
#define PERF_STOP(x) __asm__(".byte 0x0f, 0x31" : "=a" (__c2l), "=d" (__c2h)); \ |
||||
perf_print(__c1l, __c1h, __c2l, __c2h, x);} |
||||
|
||||
/*#define PERF_START do { \
|
||||
struct tms __perf_start, __perf_end; \
|
||||
times(&__perf_start) |
||||
#define PERF_STOP(x) times(&__perf_end); \ |
||||
perf_print_times(&__perf_start, &__perf_end, x);\
|
||||
} while(0)*/ |
||||
#else /* PERF */ |
||||
#define PERF_START /* null definition */ |
||||
#define PERF_STOP(x) /* null definition */ |
||||
#endif /* PERF */ |
||||
|
||||
void perf_print(unsigned long c1l, unsigned long c1h, |
||||
unsigned long c2l, unsigned long c2h, |
||||
char *key); |
||||
|
||||
void perf_print_times(struct tms *start, struct tms *end, char *key); |
||||
|
||||
void perf_init(char *fname); |
||||
|
||||
#endif /* LWIP_ARCH_PERF_H */ |
||||
@ -1,63 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_ARCH_SYS_ARCH_H |
||||
#define LWIP_ARCH_SYS_ARCH_H |
||||
|
||||
#define SYS_MBOX_NULL NULL |
||||
#define SYS_SEM_NULL NULL |
||||
|
||||
typedef u32_t sys_prot_t; |
||||
|
||||
struct sys_sem; |
||||
typedef struct sys_sem * sys_sem_t; |
||||
#define sys_sem_valid(sem) (((sem) != NULL) && (*(sem) != NULL)) |
||||
#define sys_sem_valid_val(sem) ((sem) != NULL) |
||||
#define sys_sem_set_invalid(sem) do { if((sem) != NULL) { *(sem) = NULL; }}while(0) |
||||
#define sys_sem_set_invalid_val(sem) do { (sem) = NULL; }while(0) |
||||
|
||||
struct sys_mutex; |
||||
typedef struct sys_mutex * sys_mutex_t; |
||||
#define sys_mutex_valid(mutex) sys_sem_valid(mutex) |
||||
#define sys_mutex_set_invalid(mutex) sys_sem_set_invalid(mutex) |
||||
|
||||
struct sys_mbox; |
||||
typedef struct sys_mbox * sys_mbox_t; |
||||
#define sys_mbox_valid(mbox) sys_sem_valid(mbox) |
||||
#define sys_mbox_valid_val(mbox) sys_sem_valid_val(mbox) |
||||
#define sys_mbox_set_invalid(mbox) sys_sem_set_invalid(mbox) |
||||
#define sys_mbox_set_invalid_val(mbox) sys_sem_set_invalid_val(mbox) |
||||
|
||||
struct sys_thread; |
||||
typedef struct sys_thread * sys_thread_t; |
||||
|
||||
#endif /* LWIP_ARCH_SYS_ARCH_H */ |
||||
|
||||
@ -1,52 +0,0 @@
|
||||
#
|
||||
# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice,
|
||||
# this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
# this list of conditions and the following disclaimer in the documentation
|
||||
# and/or other materials provided with the distribution.
|
||||
# 3. The name of the author may not be used to endorse or promote products
|
||||
# derived from this software without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
# OF SUCH DAMAGE.
|
||||
#
|
||||
# This file is part of the lwIP TCP/IP stack.
|
||||
#
|
||||
# Author: Adam Dunkels <adam@sics.se>
|
||||
#
|
||||
|
||||
UNIXLIB=liblwip.a
|
||||
|
||||
all: $(UNIXLIB) |
||||
.PHONY: all |
||||
|
||||
include ../Common.mk |
||||
|
||||
CFLAGS+=-fPIC
|
||||
|
||||
clean: |
||||
rm -f *.o $(LWIPLIBCOMMON) *.s .depend* *.core core
|
||||
|
||||
depend dep: .depend |
||||
|
||||
include .depend |
||||
|
||||
$(UNIXLIB): $(LWIPLIBCOMMON) unixlib.o |
||||
$(CC) -g -nostartfiles -shared -o $@ $^
|
||||
|
||||
.depend: unixlib.c $(LWIPFILES) |
||||
$(CCDEP) $(CFLAGS) -MM $^ > .depend || rm -f .depend
|
||||
@ -1,31 +0,0 @@
|
||||
This directory contains an example of how to compile lwIP as a self |
||||
initialising shared library on Linux. |
||||
|
||||
Some brief instructions: |
||||
|
||||
* Compile the code: |
||||
|
||||
> make clean all |
||||
|
||||
This should produce liblwip4unixlib.so. This is the shared library. |
||||
|
||||
* Link an application against the shared library |
||||
|
||||
If you're using gcc you can do this by including -llwip4unixlib in |
||||
your link command. |
||||
|
||||
* Run your application |
||||
|
||||
Ensure that LD_LIBRARY_PATH includes the directory that contains |
||||
liblwip4unixlib.so (ie. this directory) |
||||
|
||||
|
||||
|
||||
If you are unsure about shared libraries and libraries on linux in |
||||
general, you might find this HOWTO useful: |
||||
|
||||
<http://www.tldp.org/HOWTO/Program-Library-HOWTO/> |
||||
|
||||
|
||||
|
||||
Kieran Mansley, October 2002. |
||||
@ -1,419 +0,0 @@
|
||||
/**
|
||||
* @file |
||||
* |
||||
* lwIP Options Configuration |
||||
*/ |
||||
|
||||
/*
|
||||
* Copyright (c) 2001-2004 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_LWIPOPTS_H |
||||
#define LWIP_LWIPOPTS_H |
||||
|
||||
/*
|
||||
* Include user defined options first. Anything not defined in these files |
||||
* will be set to standard values. Override anything you dont like! |
||||
*/ |
||||
#include "lwipopts.h" |
||||
#include "lwip/debug.h" |
||||
|
||||
/*
|
||||
----------------------------------------------- |
||||
---------- Platform specific locking ---------- |
||||
----------------------------------------------- |
||||
*/ |
||||
|
||||
/**
|
||||
* SYS_LIGHTWEIGHT_PROT==1: if you want inter-task protection for certain |
||||
* critical regions during buffer allocation, deallocation and memory |
||||
* allocation and deallocation. |
||||
*/ |
||||
#define SYS_LIGHTWEIGHT_PROT 0 |
||||
|
||||
/**
|
||||
* NO_SYS==1: Provides VERY minimal functionality. Otherwise, |
||||
* use lwIP facilities. |
||||
*/ |
||||
#define NO_SYS 0 |
||||
|
||||
/*
|
||||
------------------------------------ |
||||
---------- Memory options ---------- |
||||
------------------------------------ |
||||
*/ |
||||
|
||||
/**
|
||||
* MEM_ALIGNMENT: should be set to the alignment of the CPU |
||||
* 4 byte alignment -> #define MEM_ALIGNMENT 4 |
||||
* 2 byte alignment -> #define MEM_ALIGNMENT 2 |
||||
*/ |
||||
#define MEM_ALIGNMENT 1U |
||||
|
||||
/**
|
||||
* MEM_SIZE: the size of the heap memory. If the application will send |
||||
* a lot of data that needs to be copied, this should be set high. |
||||
*/ |
||||
#define MEM_SIZE 1600 |
||||
|
||||
/*
|
||||
------------------------------------------------ |
||||
---------- Internal Memory Pool Sizes ---------- |
||||
------------------------------------------------ |
||||
*/ |
||||
/**
|
||||
* MEMP_NUM_PBUF: the number of memp struct pbufs (used for PBUF_ROM and PBUF_REF). |
||||
* If the application sends a lot of data out of ROM (or other static memory), |
||||
* this should be set high. |
||||
*/ |
||||
#define MEMP_NUM_PBUF 16 |
||||
|
||||
/**
|
||||
* MEMP_NUM_RAW_PCB: Number of raw connection PCBs |
||||
* (requires the LWIP_RAW option) |
||||
*/ |
||||
#define MEMP_NUM_RAW_PCB 4 |
||||
|
||||
/**
|
||||
* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One |
||||
* per active UDP "connection". |
||||
* (requires the LWIP_UDP option) |
||||
*/ |
||||
#define MEMP_NUM_UDP_PCB 4 |
||||
|
||||
/**
|
||||
* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP connections. |
||||
* (requires the LWIP_TCP option) |
||||
*/ |
||||
#define MEMP_NUM_TCP_PCB 4 |
||||
|
||||
/**
|
||||
* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP connections. |
||||
* (requires the LWIP_TCP option) |
||||
*/ |
||||
#define MEMP_NUM_TCP_PCB_LISTEN 4 |
||||
|
||||
/**
|
||||
* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP segments. |
||||
* (requires the LWIP_TCP option) |
||||
*/ |
||||
#define MEMP_NUM_TCP_SEG 16 |
||||
|
||||
/**
|
||||
* MEMP_NUM_REASSDATA: the number of simultaneously IP packets queued for |
||||
* reassembly (whole packets, not fragments!) |
||||
*/ |
||||
#define MEMP_NUM_REASSDATA 1 |
||||
|
||||
/**
|
||||
* MEMP_NUM_ARP_QUEUE: the number of simulateously queued outgoing |
||||
* packets (pbufs) that are waiting for an ARP request (to resolve |
||||
* their destination address) to finish. |
||||
* (requires the ARP_QUEUEING option) |
||||
*/ |
||||
#define MEMP_NUM_ARP_QUEUE 2 |
||||
|
||||
/**
|
||||
* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active timeouts. |
||||
* (requires NO_SYS==0) |
||||
*/ |
||||
#define MEMP_NUM_SYS_TIMEOUT 3 |
||||
|
||||
/**
|
||||
* MEMP_NUM_NETBUF: the number of struct netbufs. |
||||
* (only needed if you use the sequential API, like api_lib.c) |
||||
*/ |
||||
#define MEMP_NUM_NETBUF 2 |
||||
|
||||
/**
|
||||
* MEMP_NUM_NETCONN: the number of struct netconns. |
||||
* (only needed if you use the sequential API, like api_lib.c) |
||||
*/ |
||||
#define MEMP_NUM_NETCONN 4 |
||||
|
||||
/**
|
||||
* MEMP_NUM_TCPIP_MSG_API: the number of struct tcpip_msg, which are used |
||||
* for callback/timeout API communication.
|
||||
* (only needed if you use tcpip.c) |
||||
*/ |
||||
#define MEMP_NUM_TCPIP_MSG_API 8 |
||||
|
||||
/**
|
||||
* MEMP_NUM_TCPIP_MSG_INPKT: the number of struct tcpip_msg, which are used |
||||
* for incoming packets.
|
||||
* (only needed if you use tcpip.c) |
||||
*/ |
||||
#define MEMP_NUM_TCPIP_MSG_INPKT 8 |
||||
|
||||
/**
|
||||
* PBUF_POOL_SIZE: the number of buffers in the pbuf pool.
|
||||
*/ |
||||
#define PBUF_POOL_SIZE 8 |
||||
|
||||
/*
|
||||
--------------------------------- |
||||
---------- ARP options ---------- |
||||
--------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_ARP==1: Enable ARP functionality. |
||||
*/ |
||||
#define LWIP_ARP 1 |
||||
|
||||
/*
|
||||
-------------------------------- |
||||
---------- IP options ---------- |
||||
-------------------------------- |
||||
*/ |
||||
/**
|
||||
* IP_FORWARD==1: Enables the ability to forward IP packets across network |
||||
* interfaces. If you are going to run lwIP on a device with only one network |
||||
* interface, define this to 0. |
||||
*/ |
||||
#define IP_FORWARD 0 |
||||
|
||||
/**
|
||||
* IP_OPTIONS: Defines the behavior for IP options. |
||||
* IP_OPTIONS_ALLOWED==0: All packets with IP options are dropped. |
||||
* IP_OPTIONS_ALLOWED==1: IP options are allowed (but not parsed). |
||||
*/ |
||||
#define IP_OPTIONS_ALLOWED 1 |
||||
|
||||
/**
|
||||
* IP_REASSEMBLY==1: Reassemble incoming fragmented IP packets. Note that |
||||
* this option does not affect outgoing packet sizes, which can be controlled |
||||
* via IP_FRAG. |
||||
*/ |
||||
#define IP_REASSEMBLY 1 |
||||
|
||||
/**
|
||||
* IP_FRAG==1: Fragment outgoing IP packets if their size exceeds MTU. Note |
||||
* that this option does not affect incoming packet sizes, which can be |
||||
* controlled via IP_REASSEMBLY. |
||||
*/ |
||||
#define IP_FRAG 1 |
||||
|
||||
/**
|
||||
* IP_REASS_MAXAGE: Maximum time (in multiples of IP_TMR_INTERVAL - so seconds, normally) |
||||
* a fragmented IP packet waits for all fragments to arrive. If not all fragments arrived |
||||
* in this time, the whole packet is discarded. |
||||
*/ |
||||
#define IP_REASS_MAXAGE 3 |
||||
|
||||
/**
|
||||
* IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled. |
||||
* Since the received pbufs are enqueued, be sure to configure |
||||
* PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive |
||||
* packets even if the maximum amount of fragments is enqueued for reassembly! |
||||
*/ |
||||
#define IP_REASS_MAX_PBUFS 4 |
||||
|
||||
/**
|
||||
* IP_FRAG_USES_STATIC_BUF==1: Use a static MTU-sized buffer for IP |
||||
* fragmentation. Otherwise pbufs are allocated and reference the original |
||||
* packet data to be fragmented. |
||||
*/ |
||||
#define IP_FRAG_USES_STATIC_BUF 0 |
||||
|
||||
/**
|
||||
* IP_DEFAULT_TTL: Default value for Time-To-Live used by transport layers. |
||||
*/ |
||||
#define IP_DEFAULT_TTL 255 |
||||
|
||||
/*
|
||||
---------------------------------- |
||||
---------- ICMP options ---------- |
||||
---------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_ICMP==1: Enable ICMP module inside the IP stack. |
||||
* Be careful, disable that make your product non-compliant to RFC1122 |
||||
*/ |
||||
#define LWIP_ICMP 1 |
||||
|
||||
/*
|
||||
--------------------------------- |
||||
---------- RAW options ---------- |
||||
--------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_RAW==1: Enable application layer to hook into the IP layer itself. |
||||
*/ |
||||
#define LWIP_RAW 1 |
||||
|
||||
/*
|
||||
---------------------------------- |
||||
---------- DHCP options ---------- |
||||
---------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_DHCP==1: Enable DHCP module. |
||||
*/ |
||||
#define LWIP_DHCP 0 |
||||
|
||||
|
||||
/*
|
||||
------------------------------------ |
||||
---------- AUTOIP options ---------- |
||||
------------------------------------ |
||||
*/ |
||||
/**
|
||||
* LWIP_AUTOIP==1: Enable AUTOIP module. |
||||
*/ |
||||
#define LWIP_AUTOIP 0 |
||||
|
||||
/*
|
||||
---------------------------------- |
||||
---------- SNMP options ---------- |
||||
---------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_SNMP==1: Turn on SNMP module. UDP must be available for SNMP |
||||
* transport. |
||||
*/ |
||||
#define LWIP_SNMP 0 |
||||
|
||||
/*
|
||||
---------------------------------- |
||||
---------- IGMP options ---------- |
||||
---------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_IGMP==1: Turn on IGMP module.
|
||||
*/ |
||||
#define LWIP_IGMP 0 |
||||
|
||||
/*
|
||||
---------------------------------- |
||||
---------- DNS options ----------- |
||||
---------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_DNS==1: Turn on DNS module. UDP must be available for DNS |
||||
* transport. |
||||
*/ |
||||
#define LWIP_DNS 0 |
||||
|
||||
/*
|
||||
--------------------------------- |
||||
---------- UDP options ---------- |
||||
--------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_UDP==1: Turn on UDP. |
||||
*/ |
||||
#define LWIP_UDP 1 |
||||
|
||||
/*
|
||||
--------------------------------- |
||||
---------- TCP options ---------- |
||||
--------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_TCP==1: Turn on TCP. |
||||
*/ |
||||
#define LWIP_TCP 1 |
||||
|
||||
#define LWIP_LISTEN_BACKLOG 0 |
||||
|
||||
/*
|
||||
---------------------------------- |
||||
---------- Pbuf options ---------- |
||||
---------------------------------- |
||||
*/ |
||||
/**
|
||||
* PBUF_LINK_HLEN: the number of bytes that should be allocated for a |
||||
* link level header. The default is 14, the standard value for |
||||
* Ethernet. |
||||
*/ |
||||
#define PBUF_LINK_HLEN 16 |
||||
|
||||
/**
|
||||
* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. The default is |
||||
* designed to accomodate single full size TCP frame in one pbuf, including |
||||
* TCP_MSS, IP header, and link header. |
||||
* |
||||
*/ |
||||
#define PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(TCP_MSS+40+PBUF_LINK_HLEN) |
||||
|
||||
/*
|
||||
------------------------------------ |
||||
---------- LOOPIF options ---------- |
||||
------------------------------------ |
||||
*/ |
||||
/**
|
||||
* LWIP_HAVE_LOOPIF==1: Support loop interface (127.0.0.1) and loopif.c |
||||
*/ |
||||
#define LWIP_HAVE_LOOPIF 0 |
||||
|
||||
/*
|
||||
---------------------------------------------- |
||||
---------- Sequential layer options ---------- |
||||
---------------------------------------------- |
||||
*/ |
||||
|
||||
/**
|
||||
* LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c) |
||||
*/ |
||||
#define LWIP_NETCONN 1 |
||||
|
||||
/*
|
||||
------------------------------------ |
||||
---------- Socket options ---------- |
||||
------------------------------------ |
||||
*/ |
||||
/**
|
||||
* LWIP_SOCKET==1: Enable Socket API (require to use sockets.c) |
||||
*/ |
||||
#define LWIP_SOCKET 1 |
||||
|
||||
/*
|
||||
---------------------------------------- |
||||
---------- Statistics options ---------- |
||||
---------------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_STATS==1: Enable statistics collection in lwip_stats. |
||||
*/ |
||||
#define LWIP_STATS 0 |
||||
/*
|
||||
--------------------------------- |
||||
---------- PPP options ---------- |
||||
--------------------------------- |
||||
*/ |
||||
/**
|
||||
* PPP_SUPPORT==1: Enable PPP. |
||||
*/ |
||||
#define PPP_SUPPORT 0 |
||||
|
||||
|
||||
/* Misc */ |
||||
|
||||
#endif /* LWIP_LWIPOPTS_H */ |
||||
@ -1,97 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
*
|
||||
* Author: Kieran Mansley <kjm25@cam.ac.uk> |
||||
* |
||||
* $Id: unixlib.c,v 1.10 2010/02/17 16:52:30 goldsimon Exp $ |
||||
*/ |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/* unixlib.c
|
||||
* |
||||
* The initialisation functions for a shared library |
||||
* |
||||
* You may need to configure this file to your own needs - it is only an example |
||||
* of how lwIP can be used as a self initialising shared library. |
||||
* |
||||
* In particular, you should change the gateway, ipaddr, and netmask to be the values |
||||
* you would like the stack to use. |
||||
*/ |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
#include "lwip/init.h" |
||||
#include "lwip/sys.h" |
||||
#include "lwip/mem.h" |
||||
#include "lwip/memp.h" |
||||
#include "lwip/pbuf.h" |
||||
#include "lwip/tcp.h" |
||||
#include "lwip/tcpip.h" |
||||
#include "lwip/netif.h" |
||||
#include "lwip/stats.h" |
||||
#include "lwip/sockets.h" |
||||
|
||||
#include "netif/tapif.h" |
||||
|
||||
struct netif netif; |
||||
|
||||
void _init(void); |
||||
void _fini(void); |
||||
|
||||
static void |
||||
tcpip_init_done(void *arg) |
||||
{ |
||||
ip_addr_t ipaddr, netmask, gateway; |
||||
sys_sem_t *sem; |
||||
sem = (sys_sem_t *)arg; |
||||
|
||||
/*
|
||||
CHANGE THESE to suit your own network configuration: |
||||
*/ |
||||
IP4_ADDR(&gateway, 192,168,1,1); |
||||
IP4_ADDR(&ipaddr, 192,168,1,2); |
||||
IP4_ADDR(&netmask, 255,255,255,0); |
||||
|
||||
netif_set_default(netif_add(&netif, &ipaddr, &netmask, &gateway, NULL, tapif_init, |
||||
tcpip_input)); |
||||
netif_set_up(&netif); |
||||
#if LWIP_IPV6 |
||||
netif_create_ip6_linklocal_address(&netif, 1); |
||||
#endif |
||||
sys_sem_signal(sem); |
||||
} |
||||
|
||||
void _init(void){ |
||||
sys_sem_t sem; |
||||
|
||||
if(sys_sem_new(&sem, 0) != ERR_OK) { |
||||
LWIP_ASSERT("failed to create semaphore", 0); |
||||
} |
||||
tcpip_init(tcpip_init_done, &sem); |
||||
sys_sem_wait(&sem); |
||||
sys_sem_free(&sem); |
||||
} |
||||
|
||||
void _fini(void){ |
||||
} |
||||
@ -1,48 +0,0 @@
|
||||
#
|
||||
# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice,
|
||||
# this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
# this list of conditions and the following disclaimer in the documentation
|
||||
# and/or other materials provided with the distribution.
|
||||
# 3. The name of the author may not be used to endorse or promote products
|
||||
# derived from this software without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
# OF SUCH DAMAGE.
|
||||
#
|
||||
# This file is part of the lwIP TCP/IP stack.
|
||||
#
|
||||
# Author: Adam Dunkels <adam@sics.se>
|
||||
#
|
||||
|
||||
all ipv4 compile: echop |
||||
.PHONY: all |
||||
|
||||
include ../Common.mk |
||||
|
||||
clean: |
||||
rm -f *.o $(LWIPLIBCOMMON) $(APPLIB) echop .depend* *.core core
|
||||
|
||||
depend dep: .depend |
||||
|
||||
include .depend |
||||
|
||||
.depend: main.c $(LWIPFILES) $(APPFILES) |
||||
$(CCDEP) $(CFLAGS) -MM $^ > .depend || rm -f .depend
|
||||
|
||||
echop: .depend $(LWIPLIBCOMMON) $(APPLIB) main.o $(APPFILES) |
||||
$(CC) $(CFLAGS) -o echop main.o -Wl,--start-group $(APPLIB) $(LWIPLIBCOMMON) -Wl,--end-group $(LDFLAGS)
|
||||
@ -1,12 +0,0 @@
|
||||
This is an example of a very minimal lwIP project. It runs in a single |
||||
thread and runs a single example application - an echo server. The |
||||
echo application is implemented using the raw API. Additionally this |
||||
raw API example hosts the SNMPv1 agent for development purposes. |
||||
|
||||
In order to run the demo without root priviledges, you can create a |
||||
preconfigured tap device in advance and then run the application with the |
||||
interface passed in via an environment variable: |
||||
|
||||
$ sudo ip tuntap add dev tap0 mode tap user YOUR-USER-NAME |
||||
$ sudo ip a a dev tap0 192.168.0.1/24 |
||||
$ PRECONFIGURED_TAPIF=tap0 ./echop |
||||
@ -1,440 +0,0 @@
|
||||
/**
|
||||
* @file |
||||
* |
||||
* lwIP Options Configuration |
||||
*/ |
||||
|
||||
/*
|
||||
* Copyright (c) 2001-2004 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_LWIPOPTS_H |
||||
#define LWIP_LWIPOPTS_H |
||||
|
||||
/*
|
||||
----------------------------------------------- |
||||
---------- Platform specific locking ---------- |
||||
----------------------------------------------- |
||||
*/ |
||||
|
||||
/**
|
||||
* NO_SYS==1: Provides VERY minimal functionality. Otherwise, |
||||
* use lwIP facilities. |
||||
*/ |
||||
#define NO_SYS 1 |
||||
|
||||
/**
|
||||
* SYS_LIGHTWEIGHT_PROT==1: if you want inter-task protection for certain |
||||
* critical regions during buffer allocation, deallocation and memory |
||||
* allocation and deallocation. |
||||
*/ |
||||
#define SYS_LIGHTWEIGHT_PROT 0 |
||||
|
||||
/*
|
||||
------------------------------------ |
||||
---------- Memory options ---------- |
||||
------------------------------------ |
||||
*/ |
||||
/**
|
||||
* MEM_ALIGNMENT: should be set to the alignment of the CPU |
||||
* 4 byte alignment -> #define MEM_ALIGNMENT 4 |
||||
* 2 byte alignment -> #define MEM_ALIGNMENT 2 |
||||
*/ |
||||
#define MEM_ALIGNMENT 1U |
||||
|
||||
/**
|
||||
* MEM_SIZE: the size of the heap memory. If the application will send |
||||
* a lot of data that needs to be copied, this should be set high. |
||||
*/ |
||||
#define MEM_SIZE 16000 |
||||
|
||||
|
||||
/*
|
||||
------------------------------------------------ |
||||
---------- Internal Memory Pool Sizes ---------- |
||||
------------------------------------------------ |
||||
*/ |
||||
/**
|
||||
* MEMP_NUM_PBUF: the number of memp struct pbufs (used for PBUF_ROM and PBUF_REF). |
||||
* If the application sends a lot of data out of ROM (or other static memory), |
||||
* this should be set high. |
||||
*/ |
||||
#define MEMP_NUM_PBUF 30 |
||||
|
||||
/**
|
||||
* MEMP_NUM_RAW_PCB: Number of raw connection PCBs |
||||
* (requires the LWIP_RAW option) |
||||
*/ |
||||
#define MEMP_NUM_RAW_PCB 4 |
||||
|
||||
/**
|
||||
* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One |
||||
* per active UDP "connection". |
||||
* (requires the LWIP_UDP option) |
||||
*/ |
||||
#define MEMP_NUM_UDP_PCB 4 |
||||
|
||||
/**
|
||||
* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP connections. |
||||
* (requires the LWIP_TCP option) |
||||
*/ |
||||
#define MEMP_NUM_TCP_PCB 2 |
||||
|
||||
/**
|
||||
* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP connections. |
||||
* (requires the LWIP_TCP option) |
||||
*/ |
||||
#define MEMP_NUM_TCP_PCB_LISTEN 8 |
||||
|
||||
/**
|
||||
* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP segments. |
||||
* (requires the LWIP_TCP option) |
||||
*/ |
||||
#define MEMP_NUM_TCP_SEG 16 |
||||
|
||||
/**
|
||||
* MEMP_NUM_ARP_QUEUE: the number of simulateously queued outgoing |
||||
* packets (pbufs) that are waiting for an ARP request (to resolve |
||||
* their destination address) to finish. |
||||
* (requires the ARP_QUEUEING option) |
||||
*/ |
||||
#define MEMP_NUM_ARP_QUEUE 2 |
||||
|
||||
/**
|
||||
* MEMP_NUM_SYS_TIMEOUT: the number of simultaneously active timeouts. |
||||
* The default number of timeouts is calculated here for all enabled modules. |
||||
* The formula expects settings to be either '0' or '1'. |
||||
* |
||||
* To this default value, 1 was added for the snmp_increment timer. |
||||
*/ |
||||
#define MEMP_NUM_SYS_TIMEOUT (LWIP_TCP + IP_REASSEMBLY + LWIP_ARP + (2*LWIP_DHCP) + LWIP_AUTOIP + LWIP_IGMP + LWIP_DNS + PPP_SUPPORT + (LWIP_IPV6 ? (1 + LWIP_IPV6_REASS + LWIP_IPV6_MLD) : 0)) + 1 |
||||
|
||||
/**
|
||||
* MEMP_NUM_NETBUF: the number of struct netbufs. |
||||
* (only needed if you use the sequential API, like api_lib.c) |
||||
*/ |
||||
#define MEMP_NUM_NETBUF 0 |
||||
|
||||
/**
|
||||
* MEMP_NUM_NETCONN: the number of struct netconns. |
||||
* (only needed if you use the sequential API, like api_lib.c) |
||||
*/ |
||||
#define MEMP_NUM_NETCONN 0 |
||||
|
||||
/**
|
||||
* MEMP_NUM_TCPIP_MSG_API: the number of struct tcpip_msg, which are used |
||||
* for callback/timeout API communication.
|
||||
* (only needed if you use tcpip.c) |
||||
*/ |
||||
#define MEMP_NUM_TCPIP_MSG_API 0 |
||||
|
||||
/**
|
||||
* MEMP_NUM_TCPIP_MSG_INPKT: the number of struct tcpip_msg, which are used |
||||
* for incoming packets.
|
||||
* (only needed if you use tcpip.c) |
||||
*/ |
||||
#define MEMP_NUM_TCPIP_MSG_INPKT 0 |
||||
|
||||
/**
|
||||
* PBUF_POOL_SIZE: the number of buffers in the pbuf pool.
|
||||
*/ |
||||
#define PBUF_POOL_SIZE 32 |
||||
|
||||
/*
|
||||
--------------------------------- |
||||
---------- ARP options ---------- |
||||
--------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_ARP==1: Enable ARP functionality. |
||||
*/ |
||||
#define LWIP_ARP 1 |
||||
|
||||
/*
|
||||
-------------------------------- |
||||
---------- IP options ---------- |
||||
-------------------------------- |
||||
*/ |
||||
/**
|
||||
* IP_FORWARD==1: Enables the ability to forward IP packets across network |
||||
* interfaces. If you are going to run lwIP on a device with only one network |
||||
* interface, define this to 0. |
||||
*/ |
||||
#define IP_FORWARD 0 |
||||
|
||||
/**
|
||||
* IP_OPTIONS: Defines the behavior for IP options. |
||||
* IP_OPTIONS==0_ALLOWED: All packets with IP options are dropped. |
||||
* IP_OPTIONS==1_ALLOWED: IP options are allowed (but not parsed). |
||||
*/ |
||||
#define IP_OPTIONS_ALLOWED 1 |
||||
|
||||
/**
|
||||
* IP_REASSEMBLY==1: Reassemble incoming fragmented IP packets. Note that |
||||
* this option does not affect outgoing packet sizes, which can be controlled |
||||
* via IP_FRAG. |
||||
*/ |
||||
#define IP_REASSEMBLY 1 |
||||
|
||||
/**
|
||||
* IP_FRAG==1: Fragment outgoing IP packets if their size exceeds MTU. Note |
||||
* that this option does not affect incoming packet sizes, which can be |
||||
* controlled via IP_REASSEMBLY. |
||||
*/ |
||||
#define IP_FRAG 1 |
||||
|
||||
/**
|
||||
* IP_REASS_MAXAGE: Maximum time (in multiples of IP_TMR_INTERVAL - so seconds, normally) |
||||
* a fragmented IP packet waits for all fragments to arrive. If not all fragments arrived |
||||
* in this time, the whole packet is discarded. |
||||
*/ |
||||
#define IP_REASS_MAXAGE 3 |
||||
|
||||
/**
|
||||
* IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled. |
||||
* Since the received pbufs are enqueued, be sure to configure |
||||
* PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive |
||||
* packets even if the maximum amount of fragments is enqueued for reassembly! |
||||
*/ |
||||
#define IP_REASS_MAX_PBUFS 10 |
||||
|
||||
/**
|
||||
* IP_FRAG_USES_STATIC_BUF==1: Use a static MTU-sized buffer for IP |
||||
* fragmentation. Otherwise pbufs are allocated and reference the original |
||||
* packet data to be fragmented. |
||||
*/ |
||||
#define IP_FRAG_USES_STATIC_BUF 0 |
||||
|
||||
/**
|
||||
* IP_DEFAULT_TTL: Default value for Time-To-Live used by transport layers. |
||||
*/ |
||||
#define IP_DEFAULT_TTL 255 |
||||
|
||||
/*
|
||||
---------------------------------- |
||||
---------- ICMP options ---------- |
||||
---------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_ICMP==1: Enable ICMP module inside the IP stack. |
||||
* Be careful, disable that make your product non-compliant to RFC1122 |
||||
*/ |
||||
#define LWIP_ICMP 1 |
||||
|
||||
/**
|
||||
* ICMP_TTL: Default value for Time-To-Live used by ICMP packets. |
||||
*/ |
||||
#define ICMP_TTL (IP_DEFAULT_TTL) |
||||
|
||||
/*
|
||||
--------------------------------- |
||||
---------- RAW options ---------- |
||||
--------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_RAW==1: Enable application layer to hook into the IP layer itself. |
||||
*/ |
||||
#define LWIP_RAW 0 |
||||
|
||||
/*
|
||||
---------------------------------- |
||||
---------- DHCP options ---------- |
||||
---------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_DHCP==1: Enable DHCP module. |
||||
*/ |
||||
#define LWIP_DHCP 0 |
||||
|
||||
/*
|
||||
------------------------------------ |
||||
---------- AUTOIP options ---------- |
||||
------------------------------------ |
||||
*/ |
||||
/**
|
||||
* LWIP_AUTOIP==1: Enable AUTOIP module. |
||||
*/ |
||||
#define LWIP_AUTOIP 0 |
||||
|
||||
/*
|
||||
---------------------------------- |
||||
---------- SNMP options ---------- |
||||
---------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_SNMP==1: Turn on SNMP module. UDP must be available for SNMP |
||||
* transport. |
||||
*/ |
||||
#define LWIP_SNMP 1 |
||||
#define LWIP_MIB2_CALLBACKS 0 |
||||
#define MIB2_STATS 1 |
||||
|
||||
/*
|
||||
---------------------------------- |
||||
---------- IGMP options ---------- |
||||
---------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_IGMP==1: Turn on IGMP module.
|
||||
*/ |
||||
#define LWIP_IGMP 0 |
||||
|
||||
/*
|
||||
---------------------------------- |
||||
---------- DNS options ----------- |
||||
---------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_DNS==1: Turn on DNS module. UDP must be available for DNS |
||||
* transport. |
||||
*/ |
||||
#define LWIP_DNS 0 |
||||
|
||||
/*
|
||||
--------------------------------- |
||||
---------- UDP options ---------- |
||||
--------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_UDP==1: Turn on UDP. |
||||
*/ |
||||
#define LWIP_UDP 1 |
||||
|
||||
/**
|
||||
* LWIP_UDPLITE==1: Turn on UDP-Lite. (Requires LWIP_UDP) |
||||
*/ |
||||
#define LWIP_UDPLITE 0 |
||||
|
||||
/**
|
||||
* UDP_TTL: Default Time-To-Live value. |
||||
*/ |
||||
#define UDP_TTL (IP_DEFAULT_TTL) |
||||
|
||||
/*
|
||||
--------------------------------- |
||||
---------- TCP options ---------- |
||||
--------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_TCP==1: Turn on TCP. |
||||
*/ |
||||
#define LWIP_TCP 1 |
||||
|
||||
/*
|
||||
---------------------------------- |
||||
---------- Pbuf options ---------- |
||||
---------------------------------- |
||||
*/ |
||||
/**
|
||||
* PBUF_LINK_HLEN: the number of bytes that should be allocated for a |
||||
* link level header. The default is 14, the standard value for |
||||
* Ethernet. |
||||
*/ |
||||
#define PBUF_LINK_HLEN 16 |
||||
|
||||
/*
|
||||
------------------------------------ |
||||
---------- LOOPIF options ---------- |
||||
------------------------------------ |
||||
*/ |
||||
/**
|
||||
* LWIP_HAVE_LOOPIF==1: Support loop interface (127.0.0.1) and loopif.c |
||||
*/ |
||||
#define LWIP_HAVE_LOOPIF 0 |
||||
|
||||
|
||||
/*
|
||||
---------------------------------------------- |
||||
---------- Sequential layer options ---------- |
||||
---------------------------------------------- |
||||
*/ |
||||
|
||||
/**
|
||||
* LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c) |
||||
*/ |
||||
#define LWIP_NETCONN 0 |
||||
|
||||
/*
|
||||
------------------------------------ |
||||
---------- Socket options ---------- |
||||
------------------------------------ |
||||
*/ |
||||
/**
|
||||
* LWIP_SOCKET==1: Enable Socket API (require to use sockets.c) |
||||
*/ |
||||
#define LWIP_SOCKET 0 |
||||
|
||||
/*
|
||||
---------------------------------------- |
||||
---------- Statistics options ---------- |
||||
---------------------------------------- |
||||
*/ |
||||
/**
|
||||
* LWIP_STATS==1: Enable statistics collection in lwip_stats. |
||||
*/ |
||||
#define LWIP_STATS 1 |
||||
|
||||
/*
|
||||
--------------------------------------- |
||||
---------- Debugging options ---------- |
||||
--------------------------------------- |
||||
*/ |
||||
|
||||
#define TAPIF_DEBUG LWIP_DBG_ON |
||||
#define TUNIF_DEBUG LWIP_DBG_OFF |
||||
#define UNIXIF_DEBUG LWIP_DBG_OFF |
||||
#define DELIF_DEBUG LWIP_DBG_OFF |
||||
#define SIO_FIFO_DEBUG LWIP_DBG_OFF |
||||
#define TCPDUMP_DEBUG LWIP_DBG_ON |
||||
#define API_LIB_DEBUG LWIP_DBG_ON |
||||
#define API_MSG_DEBUG LWIP_DBG_ON |
||||
#define TCPIP_DEBUG LWIP_DBG_ON |
||||
#define NETIF_DEBUG LWIP_DBG_ON |
||||
#define SOCKETS_DEBUG LWIP_DBG_ON |
||||
#define DEMO_DEBUG LWIP_DBG_ON |
||||
#define IP_DEBUG LWIP_DBG_ON |
||||
#define IP_REASS_DEBUG LWIP_DBG_ON |
||||
#define RAW_DEBUG LWIP_DBG_ON |
||||
#define ICMP_DEBUG LWIP_DBG_ON |
||||
#define UDP_DEBUG LWIP_DBG_ON |
||||
#define TCP_DEBUG LWIP_DBG_ON |
||||
#define TCP_INPUT_DEBUG LWIP_DBG_ON |
||||
#define TCP_OUTPUT_DEBUG LWIP_DBG_ON |
||||
#define TCP_RTO_DEBUG LWIP_DBG_ON |
||||
#define TCP_CWND_DEBUG LWIP_DBG_ON |
||||
#define TCP_WND_DEBUG LWIP_DBG_ON |
||||
#define TCP_FR_DEBUG LWIP_DBG_ON |
||||
#define TCP_QLEN_DEBUG LWIP_DBG_ON |
||||
#define TCP_RST_DEBUG LWIP_DBG_ON |
||||
|
||||
extern unsigned char debug_flags; |
||||
#define LWIP_DBG_TYPES_ON debug_flags |
||||
|
||||
#endif /* LWIP_LWIPOPTS_H */ |
||||
@ -1,224 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* RT timer modifications by Christiaan Simons |
||||
*/ |
||||
|
||||
#include <unistd.h> |
||||
#include <getopt.h> |
||||
#include <string.h> |
||||
|
||||
#include "lwip/init.h" |
||||
|
||||
#include "lwip/debug.h" |
||||
|
||||
#include "lwip/mem.h" |
||||
#include "lwip/memp.h" |
||||
#include "lwip/sys.h" |
||||
#include "lwip/timeouts.h" |
||||
|
||||
#include "lwip/stats.h" |
||||
|
||||
#include "lwip/ip.h" |
||||
#include "lwip/ip4_frag.h" |
||||
#include "lwip/udp.h" |
||||
#include "lwip/tcp.h" |
||||
#include "netif/tapif.h" |
||||
#include "netif/etharp.h" |
||||
|
||||
#include "lwip/apps/snmp.h" |
||||
#include "lwip/apps/snmp_mib2.h" |
||||
|
||||
#include "apps/snmp_private_mib/private_mib.h" |
||||
#include "apps/udpecho_raw/udpecho_raw.h" |
||||
#include "apps/tcpecho_raw/tcpecho_raw.h" |
||||
|
||||
/* (manual) host IP configuration */ |
||||
static ip4_addr_t ipaddr, netmask, gw; |
||||
|
||||
#if LWIP_SNMP |
||||
/* SNMP trap destination cmd option */ |
||||
static unsigned char trap_flag; |
||||
static ip_addr_t trap_addr; |
||||
|
||||
static const struct snmp_mib *mibs[] = { |
||||
&mib2, |
||||
&mib_private |
||||
}; |
||||
#endif |
||||
|
||||
/* nonstatic debug cmd option, exported in lwipopts.h */ |
||||
unsigned char debug_flags; |
||||
|
||||
#if LWIP_SNMP |
||||
/* enable == 1, disable == 2 */ |
||||
u8_t snmpauthentraps_set = 2; |
||||
#endif |
||||
|
||||
static struct option longopts[] = { |
||||
/* turn on debugging output (if build with LWIP_DEBUG) */ |
||||
{"debug", no_argument, NULL, 'd'}, |
||||
/* help */ |
||||
{"help", no_argument, NULL, 'h'}, |
||||
/* gateway address */ |
||||
{"gateway", required_argument, NULL, 'g'}, |
||||
/* ip address */ |
||||
{"ipaddr", required_argument, NULL, 'i'}, |
||||
/* netmask */ |
||||
{"netmask", required_argument, NULL, 'm'}, |
||||
/* ping destination */ |
||||
{"trap_destination", required_argument, NULL, 't'}, |
||||
/* new command line options go here! */ |
||||
{NULL, 0, NULL, 0} |
||||
}; |
||||
#define NUM_OPTS ((sizeof(longopts) / sizeof(struct option)) - 1) |
||||
|
||||
static void |
||||
usage(void) |
||||
{ |
||||
unsigned char i; |
||||
|
||||
printf("options:\n"); |
||||
for (i = 0; i < NUM_OPTS; i++) { |
||||
printf("-%c --%s\n",longopts[i].val, longopts[i].name); |
||||
} |
||||
} |
||||
|
||||
int |
||||
main(int argc, char **argv) |
||||
{ |
||||
struct netif netif; |
||||
int ch; |
||||
char ip_str[16] = {0}, nm_str[16] = {0}, gw_str[16] = {0}; |
||||
|
||||
/* startup defaults (may be overridden by one or more opts) */ |
||||
IP4_ADDR(&gw, 192,168,0,1); |
||||
IP4_ADDR(&ipaddr, 192,168,0,2); |
||||
IP4_ADDR(&netmask, 255,255,255,0); |
||||
|
||||
#if LWIP_SNMP |
||||
trap_flag = 0; |
||||
#endif |
||||
/* use debug flags defined by debug.h */ |
||||
debug_flags = LWIP_DBG_OFF; |
||||
|
||||
while ((ch = getopt_long(argc, argv, "dhg:i:m:t:", longopts, NULL)) != -1) { |
||||
switch (ch) { |
||||
case 'd': |
||||
debug_flags |= (LWIP_DBG_ON|LWIP_DBG_TRACE|LWIP_DBG_STATE|LWIP_DBG_FRESH|LWIP_DBG_HALT); |
||||
break; |
||||
case 'h': |
||||
usage(); |
||||
exit(0); |
||||
break; |
||||
case 'g': |
||||
ip4addr_aton(optarg, &gw); |
||||
break; |
||||
case 'i': |
||||
ip4addr_aton(optarg, &ipaddr); |
||||
break; |
||||
case 'm': |
||||
ip4addr_aton(optarg, &netmask); |
||||
break; |
||||
case 't': |
||||
#if LWIP_SNMP |
||||
trap_flag = !0; |
||||
/* @todo: remove this authentraps tweak
|
||||
when we have proper SET & non-volatile mem */ |
||||
snmpauthentraps_set = 1; |
||||
ipaddr_aton(optarg, &trap_addr); |
||||
strncpy(ip_str, ipaddr_ntoa(&trap_addr),sizeof(ip_str)); |
||||
printf("SNMP trap destination %s\n", ip_str); |
||||
#endif |
||||
break; |
||||
default: |
||||
usage(); |
||||
break; |
||||
} |
||||
} |
||||
argc -= optind; |
||||
argv += optind; |
||||
|
||||
strncpy(ip_str, ip4addr_ntoa(&ipaddr), sizeof(ip_str)); |
||||
strncpy(nm_str, ip4addr_ntoa(&netmask), sizeof(nm_str)); |
||||
strncpy(gw_str, ip4addr_ntoa(&gw), sizeof(gw_str)); |
||||
printf("Host at %s mask %s gateway %s\n", ip_str, nm_str, gw_str); |
||||
|
||||
|
||||
#ifdef PERF |
||||
perf_init("/tmp/minimal.perf"); |
||||
#endif /* PERF */ |
||||
|
||||
lwip_init(); |
||||
|
||||
printf("TCP/IP initialized.\n"); |
||||
|
||||
netif_add(&netif, &ipaddr, &netmask, &gw, NULL, tapif_init, ethernet_input); |
||||
netif_set_default(&netif); |
||||
netif_set_up(&netif); |
||||
#if LWIP_IPV6 |
||||
netif_create_ip6_linklocal_address(&netif, 1); |
||||
#endif |
||||
|
||||
#if LWIP_SNMP |
||||
/* initialize our private example MIB */ |
||||
lwip_privmib_init(); |
||||
|
||||
/* snmp_trap_dst_ip_set(0,&trap_addr); */ |
||||
/* snmp_trap_dst_enable(0,trap_flag); */ |
||||
|
||||
#if SNMP_LWIP_MIB2 |
||||
#if SNMP_USE_NETCONN |
||||
snmp_threadsync_init(&snmp_mib2_lwip_locks, snmp_mib2_lwip_synchronizer); |
||||
#endif |
||||
snmp_mib2_set_syscontact_readonly((const u8_t*)"root", NULL); |
||||
snmp_mib2_set_syslocation_readonly((const u8_t*)"lwIP development PC", NULL); |
||||
snmp_mib2_set_sysdescr((const u8_t*)"minimal example", NULL); |
||||
#endif /* SNMP_LWIP_MIB2 */ |
||||
|
||||
/* snmp_set_snmpenableauthentraps(&snmpauthentraps_set); */ |
||||
snmp_set_mibs(mibs, LWIP_ARRAYSIZE(mibs)); |
||||
snmp_init(); |
||||
#endif /* LWIP_SNMP */ |
||||
|
||||
udpecho_raw_init(); |
||||
tcpecho_raw_init(); |
||||
|
||||
printf("Applications started.\n"); |
||||
|
||||
|
||||
while (1) { |
||||
/* poll netif, pass packet to lwIP */ |
||||
tapif_select(&netif); |
||||
|
||||
sys_check_timeouts(); |
||||
} |
||||
|
||||
return 0; |
||||
} |
||||
@ -1,70 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_ARCH_CC_H |
||||
#define LWIP_ARCH_CC_H |
||||
|
||||
/* see https://sourceforge.net/p/predef/wiki/OperatingSystems/ */ |
||||
#if defined __ANDROID__ |
||||
#define LWIP_UNIX_ANDROID |
||||
#elif defined __linux__ |
||||
#define LWIP_UNIX_LINUX |
||||
#elif defined __APPLE__ |
||||
#define LWIP_UNIX_MACH |
||||
#elif defined __OpenBSD__ |
||||
#define LWIP_UNIX_OPENBSD |
||||
#elif defined __CYGWIN__ |
||||
#define LWIP_UNIX_CYGWIN |
||||
#endif |
||||
|
||||
#define LWIP_TIMEVAL_PRIVATE 0 |
||||
#include <sys/time.h> |
||||
|
||||
#define LWIP_ERRNO_INCLUDE <errno.h> |
||||
|
||||
#define LWIP_RAND() ((u32_t)rand()) |
||||
|
||||
/* different handling for unit test, normally not needed */ |
||||
#ifdef LWIP_NOASSERT_ON_ERROR |
||||
#define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \ |
||||
handler;}} while(0) |
||||
#endif |
||||
|
||||
#if defined(LWIP_UNIX_ANDROID) && defined(FD_SET) |
||||
typedef __kernel_fd_set fd_set; |
||||
#endif |
||||
|
||||
struct sio_status_s; |
||||
typedef struct sio_status_s sio_status_t; |
||||
#define sio_fd_t sio_status_t* |
||||
#define __sio_fd_t_defined |
||||
|
||||
#endif /* LWIP_ARCH_CC_H */ |
||||
@ -1,63 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_ARCH_PERF_H |
||||
#define LWIP_ARCH_PERF_H |
||||
|
||||
#include <sys/times.h> |
||||
|
||||
#ifdef PERF |
||||
#define PERF_START { \ |
||||
unsigned long __c1l, __c1h, __c2l, __c2h; \
|
||||
__asm__(".byte 0x0f, 0x31" : "=a" (__c1l), "=d" (__c1h)) |
||||
#define PERF_STOP(x) __asm__(".byte 0x0f, 0x31" : "=a" (__c2l), "=d" (__c2h)); \ |
||||
perf_print(__c1l, __c1h, __c2l, __c2h, x);} |
||||
|
||||
/*#define PERF_START do { \
|
||||
struct tms __perf_start, __perf_end; \
|
||||
times(&__perf_start) |
||||
#define PERF_STOP(x) times(&__perf_end); \ |
||||
perf_print_times(&__perf_start, &__perf_end, x);\
|
||||
} while(0)*/ |
||||
#else /* PERF */ |
||||
#define PERF_START /* null definition */ |
||||
#define PERF_STOP(x) /* null definition */ |
||||
#endif /* PERF */ |
||||
|
||||
void perf_print(unsigned long c1l, unsigned long c1h, |
||||
unsigned long c2l, unsigned long c2h, |
||||
char *key); |
||||
|
||||
void perf_print_times(struct tms *start, struct tms *end, char *key); |
||||
|
||||
void perf_init(char *fname); |
||||
|
||||
#endif /* LWIP_ARCH_PERF_H */ |
||||
@ -1,63 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_ARCH_SYS_ARCH_H |
||||
#define LWIP_ARCH_SYS_ARCH_H |
||||
|
||||
#define SYS_MBOX_NULL NULL |
||||
#define SYS_SEM_NULL NULL |
||||
|
||||
typedef u32_t sys_prot_t; |
||||
|
||||
struct sys_sem; |
||||
typedef struct sys_sem * sys_sem_t; |
||||
#define sys_sem_valid(sem) (((sem) != NULL) && (*(sem) != NULL)) |
||||
#define sys_sem_valid_val(sem) ((sem) != NULL) |
||||
#define sys_sem_set_invalid(sem) do { if((sem) != NULL) { *(sem) = NULL; }}while(0) |
||||
#define sys_sem_set_invalid_val(sem) do { (sem) = NULL; }while(0) |
||||
|
||||
struct sys_mutex; |
||||
typedef struct sys_mutex * sys_mutex_t; |
||||
#define sys_mutex_valid(mutex) sys_sem_valid(mutex) |
||||
#define sys_mutex_set_invalid(mutex) sys_sem_set_invalid(mutex) |
||||
|
||||
struct sys_mbox; |
||||
typedef struct sys_mbox * sys_mbox_t; |
||||
#define sys_mbox_valid(mbox) sys_sem_valid(mbox) |
||||
#define sys_mbox_valid_val(mbox) sys_sem_valid_val(mbox) |
||||
#define sys_mbox_set_invalid(mbox) sys_sem_set_invalid(mbox) |
||||
#define sys_mbox_set_invalid_val(mbox) sys_sem_set_invalid_val(mbox) |
||||
|
||||
struct sys_thread; |
||||
typedef struct sys_thread * sys_thread_t; |
||||
|
||||
#endif /* LWIP_ARCH_SYS_ARCH_H */ |
||||
|
||||
@ -1,42 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_DELIF_H |
||||
#define LWIP_DELIF_H |
||||
|
||||
#include "lwip/netif.h" |
||||
|
||||
#include "lwip/pbuf.h" |
||||
|
||||
err_t delif_init(struct netif *netif); |
||||
err_t delif_init_thread(struct netif *netif); |
||||
|
||||
#endif /* LWIP_DELIF_H */ |
||||
@ -1,41 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_DROPIF_H |
||||
#define LWIP_DROPIF_H |
||||
|
||||
#include "lwip/netif.h" |
||||
|
||||
#include "lwip/pbuf.h" |
||||
|
||||
err_t dropif_init(struct netif *netif); |
||||
|
||||
#endif /* LWIP_DROPIF_H */ |
||||
@ -1,54 +0,0 @@
|
||||
#ifndef FIFO_H |
||||
#define FIFO_H |
||||
|
||||
#include "lwip/sys.h" |
||||
|
||||
/** How many bytes in fifo */ |
||||
#define FIFOSIZE 2048 |
||||
|
||||
/** fifo data structure, this one is passed to all fifo functions */ |
||||
typedef struct fifo_t { |
||||
u8_t data[FIFOSIZE+10]; /* data segment, +10 is a hack probably not needed.. FIXME! */ |
||||
int dataslot; /* index to next char to be read */ |
||||
int emptyslot; /* index to next empty slot */ |
||||
int len; /* len probably not needed, may be calculated from dataslot and emptyslot in conjunction with FIFOSIZE */ |
||||
|
||||
sys_sem_t sem; /* semaphore protecting simultaneous data manipulation */ |
||||
sys_sem_t getSem; /* sepaphore used to signal new data if getWaiting is set */ |
||||
u8_t getWaiting; /* flag used to indicate that fifoget is waiting for data. fifoput is suposed to clear */ |
||||
/* this flag prior to signaling the getSem semaphore */ |
||||
} fifo_t; |
||||
|
||||
|
||||
/**
|
||||
* Get a character from fifo |
||||
* Blocking call. |
||||
* @param fifo pointer to fifo data structure |
||||
* @return character read from fifo |
||||
*/ |
||||
u8_t fifoGet(fifo_t * fifo); |
||||
|
||||
/**
|
||||
* Get a character from fifo |
||||
* Non blocking call. |
||||
* @param fifo pointer to fifo data structure |
||||
* @return character read from fifo, or < zero if non was available |
||||
*/ |
||||
s16_t fifoGetNonBlock(fifo_t * fifo); |
||||
|
||||
/**
|
||||
* fifoput is called by the signalhandler when new data has arrived (or some other event is indicated) |
||||
* fifoput reads directly from the serialport and is thus highly dependent on unix arch at this moment |
||||
* @param fifo pointer to fifo data structure |
||||
* @param fd unix file descriptor |
||||
*/ |
||||
void fifoPut(fifo_t * fifo, int fd); |
||||
|
||||
/**
|
||||
* fifoinit initiate fifo |
||||
* @param fifo pointer to fifo data structure, allocated by the user |
||||
*/ |
||||
void fifoInit(fifo_t * fifo); |
||||
|
||||
#endif |
||||
|
||||
@ -1,26 +0,0 @@
|
||||
|
||||
#ifndef LWIP_LIST_H |
||||
#define LWIP_LIST_H |
||||
|
||||
struct elem; |
||||
|
||||
struct list { |
||||
struct elem *first, *last; |
||||
int size, elems; |
||||
}; |
||||
|
||||
struct elem { |
||||
struct elem *next; |
||||
void *data; |
||||
}; |
||||
|
||||
struct list *list_new(int size); |
||||
int list_push(struct list *list, void *data); |
||||
void *list_pop(struct list *list); |
||||
void *list_first(struct list *list); |
||||
int list_elems(struct list *list); |
||||
void list_delete(struct list *list); |
||||
int list_remove(struct list *list, void *elem); |
||||
void list_map(struct list *list, void (* func)(void *arg)); |
||||
|
||||
#endif |
||||
@ -1,39 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_PCAPIF_H |
||||
#define LWIP_PCAPIF_H |
||||
|
||||
#include "lwip/netif.h" |
||||
|
||||
err_t pcapif_init(struct netif *netif); |
||||
|
||||
#endif /* LWIP_PCAPIF_H */ |
||||
@ -1,60 +0,0 @@
|
||||
#ifndef SIO_UNIX_H |
||||
#define SIO_UNIX_H |
||||
|
||||
#include "lwip/sys.h" |
||||
#include "lwip/netif.h" |
||||
#include "netif/fifo.h" |
||||
/*#include "netif/pppif.h"*/ |
||||
|
||||
struct sio_status_s { |
||||
int fd; |
||||
fifo_t myfifo; |
||||
}; |
||||
|
||||
/* BAUDRATE is defined in sio.c as it is implementation specific */ |
||||
/** Baudrates */ |
||||
typedef enum sioBaudrates { |
||||
SIO_BAUD_9600, |
||||
SIO_BAUD_19200, |
||||
SIO_BAUD_38400, |
||||
SIO_BAUD_57600,
|
||||
SIO_BAUD_115200
|
||||
} sioBaudrates; |
||||
|
||||
/**
|
||||
* Poll for a new character from incoming data stream |
||||
* @param siostat siostatus struct, contains sio instance data, given by sio_open |
||||
* @return char read from input stream, or < 0 if no char was available |
||||
*/ |
||||
s16_t sio_poll(sio_status_t * siostat); |
||||
|
||||
/**
|
||||
* Parse incoming characters until a string str is recieved, blocking call |
||||
* @param str zero terminated string to expect |
||||
* @param siostat siostatus struct, contains sio instance data, given by sio_open |
||||
*/ |
||||
void sio_expect_string(u8_t *str, sio_status_t * siostat); |
||||
|
||||
/**
|
||||
* Write a char to output data stream |
||||
* @param str pointer to a zero terminated string |
||||
* @param siostat siostatus struct, contains sio instance data, given by sio_open |
||||
*/ |
||||
void sio_send_string(u8_t *str, sio_status_t * siostat); |
||||
|
||||
/**
|
||||
* Flush outbuffer (send everything in buffer now), useful if some layer below is
|
||||
* holding on to data, waitng to fill a buffer |
||||
* @param siostat siostatus struct, contains sio instance data, given by sio_open |
||||
*/ |
||||
void sio_flush( sio_status_t * siostat ); |
||||
|
||||
/**
|
||||
* Change baudrate of port, may close and reopen port |
||||
* @param baud new baudrate |
||||
* @param siostat siostatus struct, contains sio instance data, given by sio_open |
||||
*/ |
||||
void sio_change_baud( sioBaudrates baud, sio_status_t * siostat ); |
||||
|
||||
#endif |
||||
|
||||
@ -1,42 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved. |
||||
* |
||||
* Redistribution and use in source and binary forms, with or without modification, |
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission. |
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
* |
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_TAPIF_H |
||||
#define LWIP_TAPIF_H |
||||
|
||||
#include "lwip/netif.h" |
||||
|
||||
err_t tapif_init(struct netif *netif); |
||||
#if NO_SYS |
||||
int tapif_select(struct netif *netif); |
||||
#endif /* NO_SYS */ |
||||
|
||||
#endif /* LWIP_TAPIF_H */ |
||||
@ -1,41 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_NETIF_TCPDUMP_H |
||||
#define LWIP_NETIF_TCPDUMP_H |
||||
|
||||
struct pbuf; |
||||
struct netif; |
||||
|
||||
void tcpdump_init(void); |
||||
void tcpdump(struct pbuf *p, struct netif *netif); |
||||
|
||||
#endif /* LWIP_NETIF_TCPDUMP_H */ |
||||
@ -1,41 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_TUNIF_H |
||||
#define LWIP_TUNIF_H |
||||
|
||||
#include "lwip/netif.h" |
||||
|
||||
#include "lwip/pbuf.h" |
||||
|
||||
err_t tunif_init(struct netif *netif); |
||||
|
||||
#endif /* LWIP_TUNIF_H */ |
||||
@ -1,40 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_UNIXIF_H |
||||
#define LWIP_UNIXIF_H |
||||
|
||||
#include "lwip/netif.h" |
||||
|
||||
err_t unixif_init_server(struct netif *netif); |
||||
err_t unixif_init_client(struct netif *netif); |
||||
|
||||
#endif /* LWIP_UNIXIF_H */ |
||||
@ -1,384 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
|
||||
#include "lwip/opt.h" |
||||
#include "lwip/pbuf.h" |
||||
|
||||
#if !NO_SYS |
||||
|
||||
#include "lwip/debug.h" |
||||
|
||||
#include <stdlib.h> |
||||
|
||||
#include "lwip/def.h" |
||||
#include "netif/delif.h" |
||||
|
||||
#ifdef LWIP_UNIX_LINUX |
||||
#include "netif/tapif.h" |
||||
#else /* LWIP_UNIX_LINUX */ |
||||
#include "netif/tunif.h" |
||||
#endif /* LWIP_UNIX_LINUX */ |
||||
|
||||
#include "lwip/sys.h" |
||||
#include "lwip/timeouts.h" |
||||
|
||||
#ifndef DELIF_DEBUG |
||||
#define DELIF_DEBUG LWIP_DBG_OFF |
||||
#endif |
||||
|
||||
#define DELIF_INPUT_DROPRATE 0.1 |
||||
#define DELIF_OUTPUT_DROPRATE 0.1 |
||||
|
||||
#define DELIF_INPUT_DELAY 500 /* Miliseconds. */ |
||||
#define DELIF_OUTPUT_DELAY 500 /* Miliseconds. */ |
||||
|
||||
#define DELIF_TIMEOUT 10 |
||||
|
||||
struct delif { |
||||
err_t (* input)(struct pbuf *p, struct netif *inp); |
||||
struct netif *netif; |
||||
}; |
||||
|
||||
struct delif_pbuf { |
||||
struct delif_pbuf *next; |
||||
struct pbuf *p; |
||||
ip_addr_t ipaddr; |
||||
unsigned int time; |
||||
}; |
||||
|
||||
static struct delif_pbuf *input_list = NULL; |
||||
static struct delif_pbuf *output_list = NULL; |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
delif_input_timeout(void *arg) |
||||
{ |
||||
struct netif *netif; |
||||
struct delif *delif; |
||||
struct delif_pbuf *dp; |
||||
unsigned int timeout, now; |
||||
|
||||
timeout = DELIF_TIMEOUT; |
||||
|
||||
netif = (struct netif*)arg; |
||||
delif = (struct delif*)netif->state; |
||||
|
||||
/* Check if there is anything on the input list. */ |
||||
dp = input_list; |
||||
while (dp != NULL) { |
||||
now = sys_now(); |
||||
|
||||
if (dp->time <= now) { |
||||
delif->input(dp->p, netif); |
||||
if (dp->next != NULL) { |
||||
if (dp->next->time > now) { |
||||
timeout = dp->next->time - now; |
||||
} else { |
||||
timeout = 0; |
||||
} |
||||
LWIP_DEBUGF(DELIF_DEBUG, ("delif_output_timeout: timeout %u.\n", timeout)); |
||||
|
||||
} |
||||
input_list = dp->next; |
||||
free(dp); |
||||
dp = input_list; |
||||
} else { |
||||
dp = dp->next;
|
||||
} |
||||
} |
||||
|
||||
sys_timeout(timeout, delif_input_timeout, arg); |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
delif_output_timeout(void *arg) |
||||
{ |
||||
struct netif *netif; |
||||
struct delif *delif; |
||||
struct delif_pbuf *dp; |
||||
unsigned int timeout, now; |
||||
|
||||
timeout = DELIF_TIMEOUT; |
||||
|
||||
netif = (struct netif*)arg; |
||||
delif = (struct delif*)netif->state; |
||||
|
||||
/* Check if there is anything on the output list. */ |
||||
dp = output_list; |
||||
while (dp != NULL) { |
||||
now = sys_now(); |
||||
if (dp->time <= now) { |
||||
LWIP_DEBUGF(DELIF_DEBUG, ("delif_output_timeout: now %u dp->time %u\n", |
||||
now, dp->time)); |
||||
|
||||
#if LWIP_IPV4 |
||||
if(!IP_IS_V6_VAL(dp->ipaddr)) { |
||||
delif->netif->output(delif->netif, dp->p, ip_2_ip4(&dp->ipaddr)); |
||||
} |
||||
#endif /* LWIP_IPV4 */ |
||||
|
||||
#if LWIP_IPV6 |
||||
if(IP_IS_V6_VAL(dp->ipaddr)) { |
||||
delif->netif->output_ip6(delif->netif, dp->p, ip_2_ip6(&dp->ipaddr)); |
||||
} |
||||
#endif /* LWIP_IPV6 */ |
||||
|
||||
if (dp->next != NULL) { |
||||
if (dp->next->time > now) { |
||||
timeout = dp->next->time - now; |
||||
} else { |
||||
timeout = 0; |
||||
} |
||||
LWIP_DEBUGF(DELIF_DEBUG, ("delif_output_timeout: timeout %u.\n", timeout)); |
||||
|
||||
} |
||||
pbuf_free(dp->p); |
||||
|
||||
output_list = dp->next; |
||||
free(dp); |
||||
dp = output_list; |
||||
} else { |
||||
dp = dp->next;
|
||||
} |
||||
} |
||||
|
||||
sys_timeout(timeout, delif_output_timeout, arg); |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static err_t |
||||
delif_output(struct netif *netif, struct pbuf *p, const ip_addr_t *ipaddr) |
||||
{ |
||||
struct delif_pbuf *dp, *np; |
||||
char *data; |
||||
|
||||
LWIP_UNUSED_ARG(netif); |
||||
|
||||
LWIP_DEBUGF(DELIF_DEBUG, ("delif_output\n")); |
||||
|
||||
#ifdef DELIF_OUTPUT_DROPRATE |
||||
if (((double)rand()/(double)RAND_MAX) < DELIF_OUTPUT_DROPRATE) { |
||||
LWIP_DEBUGF(DELIF_DEBUG, ("delif_output: Packet dropped\n")); |
||||
return ERR_BUF; |
||||
} |
||||
#endif /* DELIF_OUTPUT_DROPRATE */ |
||||
|
||||
LWIP_DEBUGF(DELIF_DEBUG, ("delif_output\n")); |
||||
|
||||
dp = (struct delif_pbuf*)malloc(sizeof(struct delif_pbuf)); |
||||
data = (char*)malloc(p->tot_len); |
||||
|
||||
pbuf_copy_partial(p, data, p->tot_len, 0); |
||||
|
||||
dp->p = pbuf_alloc(PBUF_LINK, 0, PBUF_ROM); |
||||
dp->p->payload = data; |
||||
dp->p->len = p->tot_len; |
||||
dp->p->tot_len = p->tot_len; |
||||
dp->ipaddr = *ipaddr; |
||||
dp->time = sys_now() + DELIF_OUTPUT_DELAY; |
||||
dp->next = NULL; |
||||
if (output_list == NULL) { |
||||
output_list = dp; |
||||
} else { |
||||
for(np = output_list; np->next != NULL; np = np->next); |
||||
np->next = dp; |
||||
} |
||||
|
||||
return ERR_OK; |
||||
} |
||||
|
||||
#if LWIP_IPV4 |
||||
static err_t |
||||
delif_output4(struct netif *netif, struct pbuf *p, const ip4_addr_t *ipaddr) |
||||
{ |
||||
ip_addr_t ip; |
||||
if (ipaddr != NULL) { |
||||
ip_addr_copy_from_ip4(ip, *ipaddr); |
||||
} else { |
||||
ip = *IP_ADDR_ANY; |
||||
} |
||||
return delif_output(netif, p, &ip); |
||||
} |
||||
#endif /* LWIP_IPV4 */ |
||||
|
||||
#if LWIP_IPV6 |
||||
static err_t |
||||
delif_output6(struct netif *netif, struct pbuf *p, const ip6_addr_t *ipaddr) |
||||
{ |
||||
ip_addr_t ip; |
||||
if (ipaddr != NULL) { |
||||
ip_addr_copy_from_ip6(ip, *ipaddr); |
||||
} else { |
||||
ip = *IP6_ADDR_ANY; |
||||
} |
||||
return delif_output(netif, p, &ip); |
||||
} |
||||
#endif /* LWIP_IPV6 */ |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static err_t |
||||
delif_input(struct pbuf *p, struct netif *inp) |
||||
{ |
||||
struct delif_pbuf *dp, *np; |
||||
|
||||
LWIP_UNUSED_ARG(inp); |
||||
|
||||
LWIP_DEBUGF(DELIF_DEBUG, ("delif_input\n")); |
||||
#ifdef DELIF_INPUT_DROPRATE |
||||
if (((double)rand()/(double)RAND_MAX) < DELIF_INPUT_DROPRATE) { |
||||
LWIP_DEBUGF(DELIF_DEBUG, ("delif_input: Packet dropped\n")); |
||||
pbuf_free(p); |
||||
return ERR_OK; |
||||
} |
||||
#endif /* DELIF_INPUT_DROPRATE */ |
||||
|
||||
dp = (struct delif_pbuf*)malloc(sizeof(struct delif_pbuf)); |
||||
dp->p = p; |
||||
dp->time = sys_now() + DELIF_INPUT_DELAY; |
||||
dp->next = NULL; |
||||
|
||||
if (input_list == NULL) { |
||||
input_list = dp; |
||||
} else { |
||||
for(np = input_list; np->next != NULL; np = np->next); |
||||
np->next = dp; |
||||
} |
||||
|
||||
return ERR_OK; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
err_t |
||||
delif_init(struct netif *netif) |
||||
{ |
||||
struct delif *del; |
||||
|
||||
del = (struct delif*)malloc(sizeof(struct delif)); |
||||
if (!del) { |
||||
return ERR_MEM; |
||||
} |
||||
netif->state = del; |
||||
netif->name[0] = 'd'; |
||||
netif->name[1] = 'e'; |
||||
|
||||
#if LWIP_IPV4 |
||||
netif->output = delif_output4; |
||||
#endif /* LWIP_IPV4 */ |
||||
#if LWIP_IPV6 |
||||
netif->output_ip6 = delif_output6; |
||||
#endif /* LWIP_IPV6 */ |
||||
|
||||
del->netif = (struct netif*)malloc(sizeof(struct netif)); |
||||
if (!del->netif) { |
||||
free(del); |
||||
return ERR_MEM; |
||||
} |
||||
|
||||
#ifdef LWIP_UNIX_LINUX |
||||
tapif_init(del->netif); |
||||
#else /* LWIP_UNIX_LINUX */ |
||||
tunif_init(del->netif); |
||||
#endif /* LWIP_UNIX_LINUX */ |
||||
|
||||
del->input = netif->input; |
||||
del->netif->input = delif_input; |
||||
|
||||
sys_timeout(DELIF_TIMEOUT, delif_input_timeout, netif); |
||||
sys_timeout(DELIF_TIMEOUT, delif_output_timeout, netif); |
||||
return ERR_OK; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void
|
||||
delif_thread(void *arg) |
||||
{ |
||||
struct netif *netif = (struct netif*)arg; |
||||
struct delif *del; |
||||
sys_sem_t sem; |
||||
|
||||
del = (struct delif*)netif->state; |
||||
#ifdef LWIP_UNIX_LINUX |
||||
tapif_init(del->netif); |
||||
#else /* LWIP_UNIX_LINUX */ |
||||
tunif_init(del->netif); |
||||
#endif /* LWIP_UNIX_LINUX */ |
||||
|
||||
sys_timeout(DELIF_TIMEOUT, delif_input_timeout, netif); |
||||
sys_timeout(DELIF_TIMEOUT, delif_output_timeout, netif); |
||||
|
||||
if(sys_sem_new(&sem, 0) != ERR_OK) { |
||||
LWIP_ASSERT("Failed to create semaphore", 0); |
||||
} |
||||
sys_sem_wait(&sem); |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
err_t |
||||
delif_init_thread(struct netif *netif) |
||||
{ |
||||
struct delif *del; |
||||
|
||||
LWIP_DEBUGF(DELIF_DEBUG, ("delif_init_thread\n")); |
||||
|
||||
del = (struct delif*)malloc(sizeof(struct delif)); |
||||
if (!del) { |
||||
return ERR_MEM; |
||||
} |
||||
|
||||
netif->state = del; |
||||
netif->name[0] = 'd'; |
||||
netif->name[1] = 'e'; |
||||
|
||||
del->netif = (struct netif*)malloc(sizeof(struct netif)); |
||||
if (!del->netif) { |
||||
free(del); |
||||
return ERR_MEM; |
||||
} |
||||
|
||||
#if LWIP_IPV4 |
||||
netif->output = delif_output4; |
||||
netif_set_addr(del->netif, netif_ip4_addr(netif), netif_ip4_netmask(netif), netif_ip4_gw(netif)); |
||||
#endif /* LWIP_IPV4 */ |
||||
|
||||
#if LWIP_IPV6 |
||||
{ |
||||
s8_t i; |
||||
netif->output_ip6 = delif_output6; |
||||
for(i=0; i < LWIP_IPV6_NUM_ADDRESSES; i++) { |
||||
netif_ip6_addr_set(del->netif, i, netif_ip6_addr(netif, i)); |
||||
} |
||||
} |
||||
#endif /* LWIP_IPV6 */ |
||||
|
||||
del->input = netif->input; |
||||
del->netif->input = delif_input; |
||||
|
||||
sys_thread_new("delif_thread", delif_thread, netif, DEFAULT_THREAD_STACKSIZE, DEFAULT_THREAD_PRIO); |
||||
return ERR_OK; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
|
||||
#endif /* !NO_SYS */ |
||||
@ -1,139 +0,0 @@
|
||||
/* Author: Magnus Ivarsson <magnus.ivarsson@volvo.com> */ |
||||
|
||||
/* ---------------------------------------------- */ |
||||
/* --- fifo 4 unix ------------------------------ */ |
||||
/* ---------------------------------------------- */ |
||||
#include "lwip/err.h" |
||||
#include "netif/fifo.h" |
||||
#include "lwip/debug.h" |
||||
#include "lwip/def.h" |
||||
#include "lwip/sys.h" |
||||
#include "lwip/arch.h" |
||||
#include <unistd.h> |
||||
|
||||
#ifndef TRUE |
||||
#define TRUE 1 |
||||
#endif |
||||
#ifndef FALSE |
||||
#define FALSE 0 |
||||
#endif |
||||
|
||||
#ifndef SIO_FIFO_DEBUG |
||||
#define SIO_FIFO_DEBUG LWIP_DBG_OFF |
||||
#endif |
||||
|
||||
u8_t fifoGet(fifo_t * fifo)
|
||||
{ |
||||
u8_t c; |
||||
|
||||
sys_sem_wait(&fifo->sem); /* enter critical section */ |
||||
|
||||
if (fifo->dataslot == fifo->emptyslot)
|
||||
{ |
||||
fifo->getWaiting = TRUE; /* tell putFifo to signal us when data is available */ |
||||
sys_sem_signal(&fifo->sem); /* leave critical section (allow input from serial port..) */ |
||||
sys_sem_wait(&fifo->getSem); /* wait 4 data */ |
||||
sys_sem_wait(&fifo->sem); /* reenter critical section */ |
||||
} |
||||
|
||||
c = fifo->data[fifo->dataslot++]; |
||||
fifo->len--; |
||||
|
||||
if (fifo->dataslot == FIFOSIZE)
|
||||
{ |
||||
fifo->dataslot = 0;
|
||||
} |
||||
sys_sem_signal(&fifo->sem); /* leave critical section */ |
||||
return c; |
||||
} |
||||
|
||||
|
||||
s16_t fifoGetNonBlock(fifo_t * fifo)
|
||||
{ |
||||
u16_t c; |
||||
|
||||
sys_sem_wait(&fifo->sem); /* enter critical section */ |
||||
|
||||
if (fifo->dataslot == fifo->emptyslot)
|
||||
{ |
||||
/* empty fifo */ |
||||
c = -1; |
||||
} |
||||
else |
||||
{ |
||||
c = fifo->data[fifo->dataslot++]; |
||||
fifo->len--; |
||||
|
||||
if (fifo->dataslot == FIFOSIZE)
|
||||
{ |
||||
fifo->dataslot = 0;
|
||||
} |
||||
} |
||||
sys_sem_signal(&fifo->sem); /* leave critical section */ |
||||
return c; |
||||
} |
||||
|
||||
|
||||
void fifoPut(fifo_t * fifo, int fd)
|
||||
{ |
||||
/* FIXME: mutex around struct data.. */ |
||||
int cnt=0; |
||||
|
||||
sys_sem_wait(&fifo->sem ); /* enter critical */ |
||||
|
||||
LWIP_DEBUGF( SIO_FIFO_DEBUG,("fifoput: len%d dat%d empt%d --> ", fifo->len, fifo->dataslot, fifo->emptyslot ) ); |
||||
|
||||
if ( fifo->emptyslot < fifo->dataslot ) |
||||
{ |
||||
cnt = read( fd, &fifo->data[fifo->emptyslot], fifo->dataslot - fifo->emptyslot ); |
||||
}
|
||||
else |
||||
{ |
||||
cnt = read( fd, &fifo->data[fifo->emptyslot], FIFOSIZE-fifo->emptyslot ); |
||||
} |
||||
fifo->emptyslot += cnt; |
||||
fifo->len += cnt; |
||||
|
||||
LWIP_DEBUGF( SIO_FIFO_DEBUG,("len%d dat%d empt%d\n", fifo->len, fifo->dataslot, fifo->emptyslot ) ); |
||||
|
||||
if ( fifo->len > FIFOSIZE ) |
||||
{ |
||||
printf( "ERROR: fifo overrun detected len=%d, flushing\n", fifo->len ); |
||||
fifo->dataslot = 0; |
||||
fifo->emptyslot = 0; |
||||
fifo->len = 0; |
||||
} |
||||
|
||||
if ( fifo->emptyslot == FIFOSIZE ) |
||||
{ |
||||
fifo->emptyslot = 0; |
||||
LWIP_DEBUGF( SIO_FIFO_DEBUG, ("(WRAP) ") ); |
||||
|
||||
sys_sem_signal(&fifo->sem ); /* leave critical */ |
||||
fifoPut( fifo, fd ); |
||||
return; |
||||
} |
||||
if ( fifo->getWaiting ) |
||||
{ |
||||
fifo->getWaiting = FALSE; |
||||
sys_sem_signal(&fifo->getSem ); |
||||
} |
||||
|
||||
sys_sem_signal(&fifo->sem ); /* leave critical */ |
||||
return; |
||||
} |
||||
|
||||
|
||||
void fifoInit(fifo_t * fifo) |
||||
{ |
||||
fifo->dataslot = 0; |
||||
fifo->emptyslot = 0; |
||||
fifo->len = 0; |
||||
if(sys_sem_new(&fifo->sem, 1) != ERR_OK) { /* critical section 1=free to enter */ |
||||
LWIP_ASSERT("Failed to create semaphore", 0); |
||||
} |
||||
if(sys_sem_new(&fifo->getSem, 0) != ERR_OK) { /* 0 = no one waiting */ |
||||
LWIP_ASSERT("Failed to create semaphore", 0); |
||||
} |
||||
fifo->getWaiting = FALSE; |
||||
} |
||||
@ -1,153 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
|
||||
|
||||
|
||||
#include <stdlib.h> |
||||
#include <netif/list.h> |
||||
|
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
struct list * |
||||
list_new(int size) |
||||
{ |
||||
struct list *list; |
||||
list = (struct list *)malloc(sizeof(struct list)); |
||||
list->first = list->last = NULL; |
||||
list->size = size; |
||||
list->elems = 0; |
||||
return list; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
int |
||||
list_push(struct list *list, void *data) |
||||
{ |
||||
struct elem *elem; |
||||
|
||||
if (list->elems < list->size) { |
||||
elem = (struct elem *)malloc(sizeof(struct elem)); |
||||
elem->data = data; |
||||
elem->next = NULL; |
||||
if (list->last != NULL) { |
||||
list->last->next = elem; |
||||
} |
||||
list->last = elem; |
||||
if (list->first == NULL) { |
||||
list->first = elem; |
||||
} |
||||
list->elems++; |
||||
return 1; |
||||
} |
||||
return 0; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
void * |
||||
list_pop(struct list *list) |
||||
{ |
||||
struct elem *elem; |
||||
void *data; |
||||
|
||||
if (list->elems > 0) { |
||||
elem = list->first; |
||||
if (elem == list->last) { |
||||
list->last = elem->next; |
||||
} |
||||
list->first = elem->next; |
||||
|
||||
list->elems--; |
||||
|
||||
data = elem->data; |
||||
free(elem); |
||||
|
||||
return data; |
||||
} |
||||
return NULL; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
void * |
||||
list_first(struct list *list) |
||||
{ |
||||
return list->first; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
int |
||||
list_elems(struct list *list) |
||||
{ |
||||
return list->elems; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
void |
||||
list_delete(struct list *list) |
||||
{ |
||||
while (list_pop(list) != NULL); |
||||
free(list); |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
int |
||||
list_remove(struct list *list, void *elem) |
||||
{ |
||||
struct elem *e, *p; |
||||
|
||||
p = NULL; |
||||
for(e = list->first; e != NULL; e = e->next) { |
||||
if (e->data == elem) { |
||||
if (p != NULL) { |
||||
p->next = e->next; |
||||
} else { |
||||
list->first = e->next; |
||||
} |
||||
if (list->last == e) { |
||||
list->last = p; |
||||
if (p != NULL) { |
||||
p->next = NULL; |
||||
} |
||||
} |
||||
free(e); |
||||
list->elems--; |
||||
return 1; |
||||
} |
||||
p = e; |
||||
} |
||||
return 0; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
void |
||||
list_map(struct list *list, void (* func)(void *arg)) |
||||
{ |
||||
struct elem *e; |
||||
|
||||
for(e = list->first; e != NULL; e = e->next) { |
||||
func(e->data); |
||||
} |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
|
||||
@ -1,216 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
|
||||
#ifndef linux /* Apparently, this doesn't work under Linux. */ |
||||
|
||||
#include "lwip/debug.h" |
||||
|
||||
#include <fcntl.h> |
||||
#include <stdlib.h> |
||||
#include <stdio.h> |
||||
#include <unistd.h> |
||||
#include <sys/types.h> |
||||
#include <sys/uio.h> |
||||
#include <sys/socket.h> |
||||
#include <sys/un.h> |
||||
#include <sys/stat.h> |
||||
#include <netinet/in.h> |
||||
#include <arpa/inet.h> |
||||
|
||||
#include <pcap.h> |
||||
|
||||
#include "netif/etharp.h" |
||||
|
||||
#include "lwip/stats.h" |
||||
|
||||
#include "lwip/def.h" |
||||
#include "lwip/mem.h" |
||||
#include "lwip/pbuf.h" |
||||
#include "netif/unixif.h" |
||||
#include "lwip/sys.h" |
||||
|
||||
#include "lwip/ip.h" |
||||
|
||||
|
||||
#if defined(LWIP_DEBUG) && defined(LWIP_TCPDUMP) |
||||
#include "netif/tcpdump.h" |
||||
#endif /* LWIP_DEBUG && LWIP_TCPDUMP */ |
||||
|
||||
struct pcapif { |
||||
pcap_t *pd; |
||||
sys_sem_t sem; |
||||
u8_t pkt[2048]; |
||||
u32_t len; |
||||
u32_t lasttime; |
||||
struct pbuf *p; |
||||
struct eth_addr *ethaddr; |
||||
}; |
||||
|
||||
static char errbuf[PCAP_ERRBUF_SIZE]; |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static err_t |
||||
pcapif_output(struct netif *netif, struct pbuf *p, |
||||
ip_addr_t *ipaddr) |
||||
{ |
||||
return ERR_OK; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
timeout(void *arg) |
||||
{ |
||||
struct netif *netif; |
||||
struct pcapif *pcapif; |
||||
struct pbuf *p; |
||||
struct eth_hdr *ethhdr; |
||||
|
||||
netif = (struct netif *)arg; |
||||
pcapif = netif->state; |
||||
ethhdr = (struct eth_hdr *)pcapif->pkt; |
||||
|
||||
|
||||
if (lwip_htons(ethhdr->type) != ETHTYPE_IP || |
||||
ip_lookup(pcapif->pkt + 14, netif)) { |
||||
|
||||
/* We allocate a pbuf chain of pbufs from the pool. */ |
||||
p = pbuf_alloc(PBUF_LINK, pcapif->len, PBUF_POOL); |
||||
|
||||
if (p != NULL) { |
||||
pbuf_take(p, pcapif->pkt, pcapif->len); |
||||
|
||||
#if defined(LWIP_DEBUG) && defined(LWIP_TCPDUMP) |
||||
tcpdump(p, netif); |
||||
#endif /* LWIP_DEBUG && LWIP_TCPDUMP */ |
||||
|
||||
ethhdr = p->payload; |
||||
switch (lwip_htons(ethhdr->type)) { |
||||
/* IP or ARP packet? */ |
||||
case ETHTYPE_IP: |
||||
case ETHTYPE_ARP: |
||||
#if PPPOE_SUPPORT |
||||
/* PPPoE packet? */ |
||||
case ETHTYPE_PPPOEDISC: |
||||
case ETHTYPE_PPPOE: |
||||
#endif /* PPPOE_SUPPORT */ |
||||
/* full packet send to tcpip_thread to process */ |
||||
if (netif->input(p, netif) != ERR_OK) { |
||||
LWIP_DEBUGF(NETIF_DEBUG, ("ethernetif_input: IP input error\n")); |
||||
pbuf_free(p); |
||||
p = NULL; |
||||
} |
||||
break; |
||||
default: |
||||
pbuf_free(p); |
||||
break; |
||||
} |
||||
} |
||||
} else { |
||||
printf("ip_lookup dropped\n"); |
||||
} |
||||
|
||||
sys_sem_signal(&pcapif->sem); |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
callback(u_char *arg, const struct pcap_pkthdr *hdr, const u_char *pkt) |
||||
{ |
||||
struct netif *netif; |
||||
struct pcapif *pcapif; |
||||
u32_t time, lasttime; |
||||
|
||||
netif = (struct netif *)arg; |
||||
pcapif = netif->state; |
||||
|
||||
pcapif->len = hdr->len; |
||||
|
||||
bcopy(pkt, pcapif->pkt, hdr->len); |
||||
|
||||
time = hdr->ts.tv_sec * 1000 + hdr->ts.tv_usec / 1000; |
||||
|
||||
lasttime = pcapif->lasttime; |
||||
pcapif->lasttime = time; |
||||
|
||||
|
||||
if (lasttime == 0) { |
||||
sys_timeout(1000, timeout, netif); |
||||
} else { |
||||
sys_timeout(time - lasttime, timeout, netif); |
||||
} |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
pcapif_thread(void *arg) |
||||
{ |
||||
struct netif *netif; |
||||
struct pcapif *pcapif; |
||||
netif = arg; |
||||
pcapif = netif->state; |
||||
|
||||
while (1) { |
||||
pcap_loop(pcapif->pd, 1, callback, (u_char *)netif); |
||||
sys_sem_wait(&pcapif->sem); |
||||
if (pcapif->p != NULL) { |
||||
netif->input(pcapif->p, netif); |
||||
} |
||||
} |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
err_t |
||||
pcapif_init(struct netif *netif) |
||||
{ |
||||
struct pcapif *p; |
||||
|
||||
p = malloc(sizeof(struct pcapif)); |
||||
if (p == NULL) |
||||
return ERR_MEM; |
||||
netif->state = p; |
||||
netif->name[0] = 'p'; |
||||
netif->name[1] = 'c'; |
||||
netif->output = pcapif_output; |
||||
|
||||
p->pd = pcap_open_offline("pcapdump", errbuf); |
||||
if (p->pd == NULL) { |
||||
printf("pcapif_init: failed %s\n", errbuf); |
||||
return ERR_IF; |
||||
} |
||||
|
||||
if(sys_sem_new(&p->sem, 0) != ERR_OK) { |
||||
LWIP_ASSERT("Failed to create semaphore", 0); |
||||
} |
||||
p->p = NULL; |
||||
p->lasttime = 0;
|
||||
|
||||
sys_thread_new("pcapif_thread", pcapif_thread, netif, DEFAULT_THREAD_STACKSIZE, DEFAULT_THREAD_PRIO); |
||||
return ERR_OK; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
#endif /* linux */ |
||||
@ -1,481 +0,0 @@
|
||||
/* Author: Magnus Ivarsson <magnus.ivarsson@volvo.com> */ |
||||
|
||||
/* to get rid of implicit function declarations */ |
||||
#define _XOPEN_SOURCE 600 |
||||
#define _GNU_SOURCE |
||||
|
||||
#include "netif/sio.h" |
||||
#include "netif/fifo.h" |
||||
#include "lwip/debug.h" |
||||
#include "lwip/def.h" |
||||
#include "lwip/sys.h" |
||||
#include "lwip/arch.h" |
||||
#include "lwip/sio.h" |
||||
#include "netif/ppp/ppp_opts.h" |
||||
|
||||
/* Following #undefs are here to keep compiler from issuing warnings
|
||||
about them being double defined. (They are defined in lwip/inet.h |
||||
as well as the Unix #includes below.) */ |
||||
#undef htonl |
||||
#undef ntohl |
||||
#undef htons |
||||
#undef ntohs |
||||
#undef HTONL |
||||
#undef NTOHL |
||||
#undef HTONS |
||||
#undef NTOHS |
||||
|
||||
#include <stdlib.h> |
||||
#include <stdio.h> |
||||
#if defined(LWIP_UNIX_OPENBSD) |
||||
#include <util.h> |
||||
#endif |
||||
#include <termios.h> |
||||
#include <stdio.h> |
||||
#include <unistd.h> |
||||
#include <fcntl.h> |
||||
#include <signal.h> |
||||
#include <string.h> |
||||
#include <sys/signal.h> |
||||
#include <sys/types.h> |
||||
|
||||
#ifndef LWIP_HAVE_SLIPIF |
||||
#define LWIP_HAVE_SLIPIF 0 |
||||
#endif |
||||
|
||||
#if (PPP_SUPPORT || LWIP_HAVE_SLIPIF) && defined(LWIP_UNIX_LINUX) |
||||
#include <pty.h> |
||||
#endif |
||||
|
||||
/*#define BAUDRATE B19200 */ |
||||
/*#define BAUDRATE B57600 */ |
||||
#define BAUDRATE B115200 |
||||
|
||||
#ifndef TRUE |
||||
#define TRUE 1 |
||||
#endif |
||||
#ifndef FALSE |
||||
#define FALSE 0 |
||||
#endif |
||||
|
||||
/* for all of you who dont define SIO_DEBUG in debug.h */ |
||||
#ifndef SIO_DEBUG |
||||
#define SIO_DEBUG 0 |
||||
#endif |
||||
|
||||
|
||||
/* typedef struct siostruct_t */ |
||||
/* { */ |
||||
/* sio_status_t *sio; */ |
||||
/* } siostruct_t; */ |
||||
|
||||
/** array of ((siostruct*)netif->state)->sio structs */ |
||||
static sio_status_t statusar[4]; |
||||
|
||||
#if ! (PPP_SUPPORT || LWIP_HAVE_SLIPIF) |
||||
/* --private-functions----------------------------------------------------------------- */ |
||||
/**
|
||||
* Signal handler for ttyXX0 to indicate bytes received
|
||||
* one per interface is needed since we cannot send a instance number / pointer as callback argument (?) |
||||
*/ |
||||
static void signal_handler_IO_0( int status ) |
||||
{ |
||||
LWIP_UNUSED_ARG(status); |
||||
LWIP_DEBUGF(SIO_DEBUG, ("SigHand: rxSignal channel 0\n")); |
||||
fifoPut( &statusar[0].myfifo, statusar[0].fd ); |
||||
} |
||||
|
||||
/**
|
||||
* Signal handler for ttyXX1 to indicate bytes received
|
||||
* one per interface is needed since we cannot send a instance number / pointer as callback argument (?) |
||||
*/ |
||||
static void signal_handler_IO_1( int status ) |
||||
{ |
||||
LWIP_UNUSED_ARG(status); |
||||
LWIP_DEBUGF(SIO_DEBUG, ("SigHand: rxSignal channel 1\n")); |
||||
fifoPut( &statusar[1].myfifo, statusar[1].fd ); |
||||
} |
||||
#endif /* ! (PPP_SUPPORT || LWIP_HAVE_SLIPIF) */ |
||||
|
||||
/**
|
||||
* Initiation of serial device
|
||||
* @param device string with the device name and path, eg. "/dev/ttyS0" |
||||
* @param devnum device number |
||||
* @param siostat status |
||||
* @return file handle to serial dev. |
||||
*/ |
||||
static int sio_init( char * device, int devnum, sio_status_t * siostat ) |
||||
{ |
||||
struct termios oldtio,newtio; |
||||
#if ! (PPP_SUPPORT || LWIP_HAVE_SLIPIF) |
||||
struct sigaction saio; /* definition of signal action */ |
||||
#endif |
||||
int fd; |
||||
LWIP_UNUSED_ARG(siostat); |
||||
LWIP_UNUSED_ARG(devnum); |
||||
|
||||
/* open the device to be non-blocking (read will return immediately) */ |
||||
fd = open( device, O_RDWR | O_NOCTTY | O_NONBLOCK ); |
||||
if ( fd < 0 ) |
||||
{ |
||||
perror( device ); |
||||
exit( -1 ); |
||||
} |
||||
|
||||
#if ! (PPP_SUPPORT || LWIP_HAVE_SLIPIF) |
||||
/* install the signal handler before making the device asynchronous */ |
||||
switch ( devnum ) |
||||
{ |
||||
case 0: |
||||
LWIP_DEBUGF( SIO_DEBUG, ("sioinit, signal_handler_IO_0\n") ); |
||||
saio.sa_handler = signal_handler_IO_0; |
||||
break; |
||||
case 1: |
||||
LWIP_DEBUGF( SIO_DEBUG, ("sioinit, signal_handler_IO_1\n") ); |
||||
saio.sa_handler = signal_handler_IO_1; |
||||
break; |
||||
default: |
||||
LWIP_DEBUGF( SIO_DEBUG,("sioinit, devnum not allowed\n") ); |
||||
break; |
||||
} |
||||
|
||||
saio.sa_flags = 0; |
||||
#if defined(LWIP_UNIX_LINUX) |
||||
saio.sa_restorer = NULL; |
||||
#endif /* LWIP_UNIX_LINUX */ |
||||
sigaction( SIGIO,&saio,NULL ); |
||||
|
||||
/* allow the process to receive SIGIO */ |
||||
if ( fcntl( fd, F_SETOWN, getpid( ) ) != 0) |
||||
{ |
||||
perror( device ); |
||||
exit( -1 ); |
||||
} |
||||
/* Make the file descriptor asynchronous (the manual page says only
|
||||
O_APPEND and O_NONBLOCK, will work with F_SETFL...) */ |
||||
if ( fcntl( fd, F_SETFL, FASYNC ) != 0) |
||||
{ |
||||
perror( device ); |
||||
exit( -1 ); |
||||
} |
||||
#else |
||||
if ( fcntl( fd, F_SETFL, 0 ) != 0) |
||||
{ |
||||
perror( device ); |
||||
exit( -1 ); |
||||
} |
||||
|
||||
#endif /* ! (PPP_SUPPORT || LWIP_HAVE_SLIPIF) */ |
||||
|
||||
tcgetattr( fd,&oldtio ); /* save current port settings */ |
||||
/* set new port settings */ |
||||
/* see 'man termios' for further settings */ |
||||
memset(&newtio, 0, sizeof(newtio)); |
||||
newtio.c_cflag = BAUDRATE | CS8 | CLOCAL | CREAD | CRTSCTS; |
||||
newtio.c_iflag = 0; |
||||
newtio.c_oflag = 0; |
||||
newtio.c_lflag = 0; /*ECHO; */ |
||||
newtio.c_cc[VMIN] = 1; /* Read 1 byte at a time, no timer */ |
||||
newtio.c_cc[VTIME] = 0; |
||||
|
||||
tcsetattr( fd,TCSANOW,&newtio ); |
||||
tcflush( fd, TCIOFLUSH ); |
||||
|
||||
return fd; |
||||
} |
||||
|
||||
/**
|
||||
* |
||||
*/ |
||||
static void sio_speed( int fd, int speed ) |
||||
{ |
||||
struct termios oldtio,newtio; |
||||
/* int fd; */ |
||||
|
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_speed[%d]: baudcode:%d enter\n", fd, speed)); |
||||
|
||||
if ( fd < 0 ) |
||||
{ |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_speed[%d]: fd ERROR\n", fd)); |
||||
exit( -1 ); |
||||
} |
||||
|
||||
tcgetattr( fd,&oldtio ); /* get current port settings */ |
||||
|
||||
/* set new port settings
|
||||
* see 'man termios' for further settings */ |
||||
memset(&newtio, 0, sizeof(newtio)); |
||||
newtio.c_cflag = speed | CS8 | CLOCAL | CREAD; /* | CRTSCTS; */ |
||||
newtio.c_iflag = 0; |
||||
newtio.c_oflag = 0; |
||||
newtio.c_lflag = 0; /*ECHO; */ |
||||
newtio.c_cc[VMIN] = 1; /* Read 1 byte at a time, no timer */ |
||||
newtio.c_cc[VTIME] = 0; |
||||
|
||||
tcsetattr( fd,TCSANOW,&newtio ); |
||||
tcflush( fd, TCIOFLUSH ); |
||||
|
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_speed[%d]: leave\n", fd)); |
||||
} |
||||
|
||||
/* --public-functions----------------------------------------------------------------------------- */ |
||||
void sio_send( u8_t c, sio_status_t * siostat ) |
||||
{ |
||||
/* sio_status_t * siostat = ((siostruct_t*)netif->state)->sio; */ |
||||
|
||||
if ( write( siostat->fd, &c, 1 ) <= 0 ) |
||||
{ |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_send[%d]: write refused\n", siostat->fd)); |
||||
} |
||||
} |
||||
|
||||
void sio_send_string( u8_t *str, sio_status_t * siostat ) |
||||
{ |
||||
/* sio_status_t * siostat = ((siostruct_t*)netif->state)->sio; */ |
||||
int len = strlen( (const char *)str ); |
||||
|
||||
if ( write( siostat->fd, str, len ) <= 0 ) |
||||
{ |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_send_string[%d]: write refused\n", siostat->fd)); |
||||
} |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_send_string[%d]: sent: %s\n", siostat->fd, str)); |
||||
} |
||||
|
||||
|
||||
void sio_flush( sio_status_t * siostat ) |
||||
{ |
||||
LWIP_UNUSED_ARG(siostat); |
||||
/* not implemented in unix as it is not needed */ |
||||
/*sio_status_t * siostat = ((siostruct_t*)netif->state)->sio; */ |
||||
} |
||||
|
||||
|
||||
#if ! (PPP_SUPPORT || LWIP_HAVE_SLIPIF) |
||||
/*u8_t sio_recv( struct netif * netif )*/ |
||||
u8_t sio_recv( sio_status_t * siostat ) |
||||
{ |
||||
/* sio_status_t * siostat = ((siostruct_t*)netif->state)->sio; */ |
||||
return fifoGet( &(siostat->myfifo) ); |
||||
} |
||||
|
||||
s16_t sio_poll(sio_status_t * siostat) |
||||
{ |
||||
/* sio_status_t * siostat = ((siostruct_t*)netif->state)->sio;*/ |
||||
return fifoGetNonBlock( &(siostat->myfifo) ); |
||||
} |
||||
|
||||
|
||||
void sio_expect_string( u8_t *str, sio_status_t * siostat ) |
||||
{ |
||||
/* sio_status_t * siostat = ((siostruct_t*)netif->state)->sio;*/ |
||||
u8_t c; |
||||
int finger=0; |
||||
|
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_expect_string[%d]: %s\n", siostat->fd, str)); |
||||
while ( 1 ) |
||||
{ |
||||
c=fifoGet( &(siostat->myfifo) ); |
||||
LWIP_DEBUGF(SIO_DEBUG, ("_%c", c)); |
||||
if ( c==str[finger] ) |
||||
{ |
||||
finger++; |
||||
} else if ( finger > 0 ) |
||||
{ |
||||
/*it might fit in the beginning? */ |
||||
if ( str[0] == c ) |
||||
{ |
||||
finger = 1; |
||||
} |
||||
} |
||||
if ( 0 == str[finger] )
|
||||
break; /* done, we have a match */ |
||||
} |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_expect_string[%d]: [match]\n", siostat->fd)); |
||||
} |
||||
#endif /* ! (PPP_SUPPORT || LWIP_HAVE_SLIPIF) */ |
||||
|
||||
#if (PPP_SUPPORT || LWIP_HAVE_SLIPIF) |
||||
u32_t sio_write(sio_status_t * siostat, u8_t *buf, u32_t size) |
||||
{ |
||||
ssize_t wsz = write( siostat->fd, buf, size ); |
||||
return wsz < 0 ? 0 : wsz; |
||||
} |
||||
|
||||
u32_t sio_read(sio_status_t * siostat, u8_t *buf, u32_t size) |
||||
{ |
||||
ssize_t rsz = read( siostat->fd, buf, size ); |
||||
return rsz < 0 ? 0 : rsz; |
||||
} |
||||
|
||||
void sio_read_abort(sio_status_t * siostat) |
||||
{ |
||||
LWIP_UNUSED_ARG(siostat); |
||||
printf("sio_read_abort[%d]: not yet implemented for unix\n", siostat->fd); |
||||
} |
||||
#endif /* (PPP_SUPPORT || LWIP_HAVE_SLIPIF) */ |
||||
|
||||
sio_fd_t sio_open(u8_t devnum) |
||||
{ |
||||
char dev[20]; |
||||
|
||||
/* would be nice with dynamic memory alloc */ |
||||
sio_status_t * siostate = &statusar[ devnum ]; |
||||
/* siostruct_t * tmp; */ |
||||
|
||||
|
||||
/* tmp = (siostruct_t*)(netif->state); */ |
||||
/* tmp->sio = siostate; */ |
||||
|
||||
/* tmp = (siostruct_t*)(netif->state); */ |
||||
|
||||
/* ((sio_status_t*)(tmp->sio))->fd = 0; */ |
||||
|
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_open: for devnum %d\n", devnum)); |
||||
|
||||
#if ! (PPP_SUPPORT || LWIP_HAVE_SLIPIF) |
||||
fifoInit( &siostate->myfifo ); |
||||
#endif /* ! PPP_SUPPORT */ |
||||
|
||||
snprintf( dev, sizeof(dev), "/dev/ttyS%d", devnum ); |
||||
|
||||
if ( (devnum == 1) || (devnum == 0) ) |
||||
{ |
||||
if ( ( siostate->fd = sio_init( dev, devnum, siostate ) ) == 0 ) |
||||
{ |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_open: ERROR opening serial device dev=%s\n", dev)); |
||||
abort( ); |
||||
return NULL; |
||||
} |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_open[%d]: dev=%s open.\n", siostate->fd, dev)); |
||||
}
|
||||
#if PPP_SUPPORT |
||||
else if (devnum == 2) { |
||||
pid_t childpid; |
||||
char name[256]; |
||||
childpid = forkpty(&siostate->fd, name, NULL, NULL); |
||||
if(childpid < 0) { |
||||
perror("forkpty"); |
||||
exit (1); |
||||
} |
||||
if(childpid == 0) { |
||||
execl("/usr/sbin/pppd", "pppd", |
||||
"ms-dns", "198.168.100.7", |
||||
"local", "crtscts", |
||||
"debug", |
||||
#ifdef LWIP_PPP_CHAP_TEST |
||||
"auth", |
||||
"require-chap", |
||||
"remotename", "lwip", |
||||
#else |
||||
"noauth", |
||||
#endif |
||||
#if LWIP_IPV6 |
||||
"+ipv6", |
||||
#endif |
||||
"192.168.1.1:192.168.1.2", |
||||
NULL); |
||||
perror("execl pppd"); |
||||
exit (1); |
||||
} else { |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_open[%d]: spawned pppd pid %d on %s\n", |
||||
siostate->fd, childpid, name)); |
||||
} |
||||
|
||||
} |
||||
#endif |
||||
#if LWIP_HAVE_SLIPIF |
||||
else if (devnum == 3) { |
||||
pid_t childpid; |
||||
/* create PTY pair */ |
||||
siostate->fd = posix_openpt(O_RDWR | O_NOCTTY); |
||||
if (siostate->fd < 0) { |
||||
perror("open pty master"); |
||||
exit (1); |
||||
} |
||||
if (grantpt(siostate->fd) != 0) { |
||||
perror("grant pty master"); |
||||
exit (1); |
||||
} |
||||
if (unlockpt(siostate->fd) != 0) { |
||||
perror("unlock pty master"); |
||||
exit (1); |
||||
} |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_open[%d]: for %s\n", |
||||
siostate->fd, ptsname(siostate->fd))); |
||||
/* fork for slattach */ |
||||
childpid = fork(); |
||||
if(childpid < 0) { |
||||
perror("fork"); |
||||
exit (1); |
||||
} |
||||
if(childpid == 0) { |
||||
/* esteblish SLIP interface on host side connected to PTY slave */ |
||||
execl("/sbin/slattach", "slattach", |
||||
"-d", "-v", "-L", "-p", "slip", |
||||
ptsname(siostate->fd), |
||||
NULL); |
||||
perror("execl slattach"); |
||||
exit (1); |
||||
} else { |
||||
int ret; |
||||
char buf[1024]; |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_open[%d]: spawned slattach pid %d on %s\n", |
||||
siostate->fd, childpid, ptsname(siostate->fd))); |
||||
/* wait a moment for slattach startup */ |
||||
sleep(1); |
||||
/* configure SLIP interface on host side as P2P interface */ |
||||
snprintf(buf, sizeof(buf), |
||||
"/sbin/ifconfig sl0 mtu %d %s pointopoint %s up", |
||||
SLIP_MAX_SIZE, "192.168.2.1", "192.168.2.2"); |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_open[%d]: system(\"%s\");\n", siostate->fd, buf)); |
||||
ret = system(buf); |
||||
if (ret < 0) { |
||||
perror("ifconfig failed"); |
||||
exit(1); |
||||
} |
||||
} |
||||
} |
||||
#endif /* LWIP_HAVE_SLIPIF */ |
||||
else |
||||
{ |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_open: device %s (%d) is not supported\n", dev, devnum)); |
||||
return NULL; |
||||
} |
||||
|
||||
return siostate; |
||||
} |
||||
|
||||
/**
|
||||
* |
||||
*/ |
||||
void sio_change_baud( sioBaudrates baud, sio_status_t * siostat ) |
||||
{ |
||||
/* sio_status_t * siostat = ((siostruct_t*)netif->state)->sio;*/ |
||||
|
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_change_baud[%d]\n", siostat->fd)); |
||||
|
||||
switch ( baud ) |
||||
{ |
||||
case SIO_BAUD_9600: |
||||
sio_speed( siostat->fd, B9600 ); |
||||
break; |
||||
case SIO_BAUD_19200: |
||||
sio_speed( siostat->fd, B19200 ); |
||||
break; |
||||
case SIO_BAUD_38400: |
||||
sio_speed( siostat->fd, B38400 ); |
||||
break; |
||||
case SIO_BAUD_57600: |
||||
sio_speed( siostat->fd, B57600 ); |
||||
break; |
||||
case SIO_BAUD_115200: |
||||
sio_speed( siostat->fd, B115200 ); |
||||
break; |
||||
|
||||
default: |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_change_baud[%d]: Unknown baudrate, code:%d\n", |
||||
siostat->fd, baud)); |
||||
break; |
||||
} |
||||
} |
||||
|
||||
@ -1,424 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved. |
||||
* |
||||
* Redistribution and use in source and binary forms, with or without modification, |
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission. |
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
* |
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
|
||||
#include <fcntl.h> |
||||
#include <stdlib.h> |
||||
#include <stdio.h> |
||||
#include <unistd.h> |
||||
#include <string.h> |
||||
#include <sys/ioctl.h> |
||||
#include <sys/socket.h> |
||||
#include <sys/types.h> |
||||
#include <sys/time.h> |
||||
#include <sys/uio.h> |
||||
#include <sys/socket.h> |
||||
|
||||
#include "lwip/opt.h" |
||||
|
||||
#include "lwip/debug.h" |
||||
#include "lwip/def.h" |
||||
#include "lwip/ip.h" |
||||
#include "lwip/mem.h" |
||||
#include "lwip/stats.h" |
||||
#include "lwip/snmp.h" |
||||
#include "lwip/pbuf.h" |
||||
#include "lwip/sys.h" |
||||
#include "lwip/timeouts.h" |
||||
#include "netif/etharp.h" |
||||
#include "lwip/ethip6.h" |
||||
|
||||
#if defined(LWIP_DEBUG) && defined(LWIP_TCPDUMP) |
||||
#include "netif/tcpdump.h" |
||||
#endif /* LWIP_DEBUG && LWIP_TCPDUMP */ |
||||
|
||||
#include "netif/tapif.h" |
||||
|
||||
#define IFCONFIG_BIN "/sbin/ifconfig " |
||||
|
||||
#if defined(LWIP_UNIX_LINUX) |
||||
#include <sys/ioctl.h> |
||||
#include <linux/if.h> |
||||
#include <linux/if_tun.h> |
||||
/*
|
||||
* Creating a tap interface requires special privileges. If the interfaces |
||||
* is created in advance with `tunctl -u <user>` it can be opened as a regular |
||||
* user. The network must already be configured. If DEVTAP_IF is defined it |
||||
* will be opened instead of creating a new tap device. |
||||
* |
||||
* You can also use PRECONFIGURED_TAPIF environment variable to do so. |
||||
*/ |
||||
#ifndef DEVTAP_DEFAULT_IF |
||||
#define DEVTAP_DEFAULT_IF "tap0" |
||||
#endif |
||||
#ifndef DEVTAP |
||||
#define DEVTAP "/dev/net/tun" |
||||
#endif |
||||
#define NETMASK_ARGS "netmask %d.%d.%d.%d" |
||||
#define IFCONFIG_ARGS "tap0 inet %d.%d.%d.%d " NETMASK_ARGS |
||||
#elif defined(LWIP_UNIX_OPENBSD) |
||||
#define DEVTAP "/dev/tun0" |
||||
#define NETMASK_ARGS "netmask %d.%d.%d.%d" |
||||
#define IFCONFIG_ARGS "tun0 inet %d.%d.%d.%d " NETMASK_ARGS " link0" |
||||
#else /* others */ |
||||
#define DEVTAP "/dev/tap0" |
||||
#define NETMASK_ARGS "netmask %d.%d.%d.%d" |
||||
#define IFCONFIG_ARGS "tap0 inet %d.%d.%d.%d " NETMASK_ARGS |
||||
#endif |
||||
|
||||
/* Define those to better describe your network interface. */ |
||||
#define IFNAME0 't' |
||||
#define IFNAME1 'p' |
||||
|
||||
#ifndef TAPIF_DEBUG |
||||
#define TAPIF_DEBUG LWIP_DBG_OFF |
||||
#endif |
||||
|
||||
struct tapif { |
||||
/* Add whatever per-interface state that is needed here. */ |
||||
int fd; |
||||
}; |
||||
|
||||
/* Forward declarations. */ |
||||
static void tapif_input(struct netif *netif); |
||||
#if !NO_SYS |
||||
static void tapif_thread(void *arg); |
||||
#endif /* !NO_SYS */ |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
low_level_init(struct netif *netif) |
||||
{ |
||||
struct tapif *tapif; |
||||
#if LWIP_IPV4 |
||||
int ret; |
||||
char buf[1024]; |
||||
#endif /* LWIP_IPV4 */ |
||||
char *preconfigured_tapif = getenv("PRECONFIGURED_TAPIF"); |
||||
|
||||
tapif = (struct tapif *)netif->state; |
||||
|
||||
/* Obtain MAC address from network interface. */ |
||||
|
||||
/* (We just fake an address...) */ |
||||
netif->hwaddr[0] = 0x02; |
||||
netif->hwaddr[1] = 0x12; |
||||
netif->hwaddr[2] = 0x34; |
||||
netif->hwaddr[3] = 0x56; |
||||
netif->hwaddr[4] = 0x78; |
||||
netif->hwaddr[5] = 0xab; |
||||
netif->hwaddr_len = 6; |
||||
|
||||
/* device capabilities */ |
||||
netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_IGMP; |
||||
|
||||
tapif->fd = open(DEVTAP, O_RDWR); |
||||
LWIP_DEBUGF(TAPIF_DEBUG, ("tapif_init: fd %d\n", tapif->fd)); |
||||
if (tapif->fd == -1) { |
||||
#ifdef LWIP_UNIX_LINUX |
||||
perror("tapif_init: try running \"modprobe tun\" or rebuilding your kernel with CONFIG_TUN; cannot open "DEVTAP); |
||||
#else /* LWIP_UNIX_LINUX */ |
||||
perror("tapif_init: cannot open "DEVTAP); |
||||
#endif /* LWIP_UNIX_LINUX */ |
||||
exit(1); |
||||
} |
||||
|
||||
#ifdef LWIP_UNIX_LINUX |
||||
{ |
||||
struct ifreq ifr; |
||||
memset(&ifr, 0, sizeof(ifr)); |
||||
|
||||
if (preconfigured_tapif) { |
||||
strncpy(ifr.ifr_name, preconfigured_tapif, sizeof(ifr.ifr_name)); |
||||
} else { |
||||
strncpy(ifr.ifr_name, DEVTAP_DEFAULT_IF, sizeof(ifr.ifr_name)); |
||||
}
|
||||
ifr.ifr_name[sizeof(ifr.ifr_name)-1] = 0; /* ensure \0 termination */ |
||||
|
||||
ifr.ifr_flags = IFF_TAP|IFF_NO_PI; |
||||
if (ioctl(tapif->fd, TUNSETIFF, (void *) &ifr) < 0) { |
||||
perror("tapif_init: "DEVTAP" ioctl TUNSETIFF"); |
||||
exit(1); |
||||
} |
||||
} |
||||
#endif /* LWIP_UNIX_LINUX */ |
||||
|
||||
netif_set_link_up(netif); |
||||
|
||||
if (preconfigured_tapif == NULL) { |
||||
#if LWIP_IPV4 |
||||
snprintf(buf, 1024, IFCONFIG_BIN IFCONFIG_ARGS, |
||||
ip4_addr1(netif_ip4_gw(netif)), |
||||
ip4_addr2(netif_ip4_gw(netif)), |
||||
ip4_addr3(netif_ip4_gw(netif)), |
||||
ip4_addr4(netif_ip4_gw(netif)) |
||||
#ifdef NETMASK_ARGS |
||||
, |
||||
ip4_addr1(netif_ip4_netmask(netif)), |
||||
ip4_addr2(netif_ip4_netmask(netif)), |
||||
ip4_addr3(netif_ip4_netmask(netif)), |
||||
ip4_addr4(netif_ip4_netmask(netif)) |
||||
#endif /* NETMASK_ARGS */ |
||||
); |
||||
|
||||
LWIP_DEBUGF(TAPIF_DEBUG, ("tapif_init: system(\"%s\");\n", buf)); |
||||
ret = system(buf); |
||||
if (ret < 0) { |
||||
perror("ifconfig failed"); |
||||
exit(1); |
||||
} |
||||
if (ret != 0) { |
||||
printf("ifconfig returned %d\n", ret); |
||||
} |
||||
#else /* LWIP_IPV4 */ |
||||
perror("todo: support IPv6 support for non-preconfigured tapif"); |
||||
exit(1); |
||||
#endif /* LWIP_IPV4 */ |
||||
} |
||||
|
||||
#if !NO_SYS |
||||
sys_thread_new("tapif_thread", tapif_thread, netif, DEFAULT_THREAD_STACKSIZE, DEFAULT_THREAD_PRIO); |
||||
#endif /* !NO_SYS */ |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/*
|
||||
* low_level_output(): |
||||
* |
||||
* Should do the actual transmission of the packet. The packet is |
||||
* contained in the pbuf that is passed to the function. This pbuf |
||||
* might be chained. |
||||
* |
||||
*/ |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
|
||||
static err_t |
||||
low_level_output(struct netif *netif, struct pbuf *p) |
||||
{ |
||||
struct tapif *tapif = (struct tapif *)netif->state; |
||||
char buf[1514]; |
||||
ssize_t written; |
||||
|
||||
#if 0 |
||||
if (((double)rand()/(double)RAND_MAX) < 0.2) { |
||||
printf("drop output\n"); |
||||
return ERR_OK; |
||||
} |
||||
#endif |
||||
|
||||
/* initiate transfer(); */ |
||||
pbuf_copy_partial(p, buf, p->tot_len, 0); |
||||
|
||||
/* signal that packet should be sent(); */ |
||||
written = write(tapif->fd, buf, p->tot_len); |
||||
if (written < 0) { |
||||
MIB2_STATS_NETIF_INC(netif, ifoutdiscards); |
||||
perror("tapif: write"); |
||||
} |
||||
else { |
||||
MIB2_STATS_NETIF_ADD(netif, ifoutoctets, (u32_t)written); |
||||
} |
||||
return ERR_OK; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/*
|
||||
* low_level_input(): |
||||
* |
||||
* Should allocate a pbuf and transfer the bytes of the incoming |
||||
* packet from the interface into the pbuf. |
||||
* |
||||
*/ |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static struct pbuf * |
||||
low_level_input(struct netif *netif) |
||||
{ |
||||
struct pbuf *p; |
||||
u16_t len; |
||||
ssize_t readlen; |
||||
char buf[1514]; |
||||
struct tapif *tapif = (struct tapif *)netif->state; |
||||
|
||||
/* Obtain the size of the packet and put it into the "len"
|
||||
variable. */ |
||||
readlen = read(tapif->fd, buf, sizeof(buf)); |
||||
if (readlen < 0) { |
||||
perror("read returned -1"); |
||||
exit(1); |
||||
} |
||||
len = (u16_t)readlen; |
||||
|
||||
MIB2_STATS_NETIF_ADD(netif, ifinoctets, len); |
||||
|
||||
#if 0 |
||||
if (((double)rand()/(double)RAND_MAX) < 0.2) { |
||||
printf("drop\n"); |
||||
return NULL; |
||||
} |
||||
#endif |
||||
|
||||
/* We allocate a pbuf chain of pbufs from the pool. */ |
||||
p = pbuf_alloc(PBUF_RAW, len, PBUF_POOL); |
||||
if (p != NULL) { |
||||
pbuf_take(p, buf, len); |
||||
/* acknowledge that packet has been read(); */ |
||||
} else { |
||||
/* drop packet(); */ |
||||
MIB2_STATS_NETIF_INC(netif, ifindiscards); |
||||
LWIP_DEBUGF(NETIF_DEBUG, ("tapif_input: could not allocate pbuf\n")); |
||||
} |
||||
|
||||
return p; |
||||
} |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/*
|
||||
* tapif_input(): |
||||
* |
||||
* This function should be called when a packet is ready to be read |
||||
* from the interface. It uses the function low_level_input() that |
||||
* should handle the actual reception of bytes from the network |
||||
* interface. |
||||
* |
||||
*/ |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
tapif_input(struct netif *netif) |
||||
{ |
||||
struct pbuf *p = low_level_input(netif); |
||||
|
||||
if (p == NULL) { |
||||
#if LINK_STATS |
||||
LINK_STATS_INC(link.recv); |
||||
#endif /* LINK_STATS */ |
||||
LWIP_DEBUGF(TAPIF_DEBUG, ("tapif_input: low_level_input returned NULL\n")); |
||||
return; |
||||
} |
||||
|
||||
if (netif->input(p, netif) != ERR_OK) { |
||||
LWIP_DEBUGF(NETIF_DEBUG, ("tapif_input: netif input error\n")); |
||||
pbuf_free(p); |
||||
} |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/*
|
||||
* tapif_init(): |
||||
* |
||||
* Should be called at the beginning of the program to set up the |
||||
* network interface. It calls the function low_level_init() to do the |
||||
* actual setup of the hardware. |
||||
* |
||||
*/ |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
err_t |
||||
tapif_init(struct netif *netif) |
||||
{ |
||||
struct tapif *tapif = (struct tapif *)mem_malloc(sizeof(struct tapif)); |
||||
|
||||
if (tapif == NULL) { |
||||
LWIP_DEBUGF(NETIF_DEBUG, ("tapif_init: out of memory for tapif\n")); |
||||
return ERR_MEM; |
||||
} |
||||
netif->state = tapif; |
||||
MIB2_INIT_NETIF(netif, snmp_ifType_other, 100000000); |
||||
|
||||
netif->name[0] = IFNAME0; |
||||
netif->name[1] = IFNAME1; |
||||
#if LWIP_IPV4 |
||||
netif->output = etharp_output; |
||||
#endif /* LWIP_IPV4 */ |
||||
#if LWIP_IPV6 |
||||
netif->output_ip6 = ethip6_output; |
||||
#endif /* LWIP_IPV6 */ |
||||
netif->linkoutput = low_level_output; |
||||
netif->mtu = 1500; |
||||
|
||||
low_level_init(netif); |
||||
|
||||
return ERR_OK; |
||||
} |
||||
|
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
#if NO_SYS |
||||
|
||||
int |
||||
tapif_select(struct netif *netif) |
||||
{ |
||||
fd_set fdset; |
||||
int ret; |
||||
struct timeval tv; |
||||
struct tapif *tapif; |
||||
u32_t msecs = sys_timeouts_sleeptime(); |
||||
|
||||
tapif = (struct tapif *)netif->state; |
||||
|
||||
tv.tv_sec = msecs / 1000; |
||||
tv.tv_usec = (msecs % 1000) * 1000; |
||||
|
||||
FD_ZERO(&fdset); |
||||
FD_SET(tapif->fd, &fdset); |
||||
|
||||
ret = select(tapif->fd + 1, &fdset, NULL, NULL, &tv); |
||||
if (ret > 0) { |
||||
tapif_input(netif); |
||||
} |
||||
return ret; |
||||
} |
||||
|
||||
#else /* NO_SYS */ |
||||
|
||||
static void |
||||
tapif_thread(void *arg) |
||||
{ |
||||
struct netif *netif; |
||||
struct tapif *tapif; |
||||
fd_set fdset; |
||||
int ret; |
||||
|
||||
netif = (struct netif *)arg; |
||||
tapif = (struct tapif *)netif->state; |
||||
|
||||
while(1) { |
||||
FD_ZERO(&fdset); |
||||
FD_SET(tapif->fd, &fdset); |
||||
|
||||
/* Wait for a packet to arrive. */ |
||||
ret = select(tapif->fd + 1, &fdset, NULL, NULL, NULL); |
||||
|
||||
if(ret == 1) { |
||||
/* Handle incoming packet. */ |
||||
tapif_input(netif); |
||||
} else if(ret == -1) { |
||||
perror("tapif_thread: select"); |
||||
} |
||||
} |
||||
} |
||||
|
||||
#endif /* NO_SYS */ |
||||
@ -1,216 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
|
||||
#include <stdio.h> |
||||
|
||||
#include "lwip/opt.h" |
||||
|
||||
#if (LWIP_IPV4 || LWIP_IPV6) && LWIP_TCP /* @todo: fix IPv6 */ |
||||
|
||||
#include <string.h> /* memcpy */ |
||||
#include "netif/tcpdump.h" |
||||
#include "lwip/pbuf.h" |
||||
#include "lwip/netif.h" |
||||
#include "lwip/ip.h" |
||||
#include "lwip/ip4.h" |
||||
#include "lwip/ip6.h" |
||||
#include "lwip/ip_addr.h" |
||||
#include "lwip/priv/tcp_priv.h" |
||||
#include "lwip/udp.h" |
||||
#include "lwip/inet.h" |
||||
#include "lwip/inet_chksum.h" |
||||
|
||||
#ifndef TCPDUMP_DEBUG |
||||
#define TCPDUMP_DEBUG LWIP_DBG_OFF |
||||
#endif |
||||
|
||||
static FILE *file = NULL; |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
void |
||||
tcpdump_init(void) |
||||
{ |
||||
#define TCPDUMP_FNAME "/tmp/tcpdump" |
||||
file = fopen(TCPDUMP_FNAME, "w"); |
||||
if (file == NULL) { |
||||
perror("tcpdump_init: cannot open \""TCPDUMP_FNAME"\" for writing"); |
||||
} |
||||
LWIP_DEBUGF(TCPDUMP_DEBUG, ("tcpdump: file %s\n", TCPDUMP_FNAME)); |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
void |
||||
tcpdump(struct pbuf *p, struct netif* netif) |
||||
{ |
||||
#if LWIP_IPV4 |
||||
ip_addr_t src, dst; |
||||
struct ip_hdr *iphdr; |
||||
#if LWIP_UDP |
||||
struct udp_hdr *udphdr; |
||||
#endif |
||||
#if LWIP_TCP |
||||
struct tcp_hdr *tcphdr; |
||||
char flags[5]; |
||||
int i; |
||||
int len; |
||||
int offset; |
||||
#endif |
||||
|
||||
LWIP_UNUSED_ARG(netif); /* in case IPv6 is disabled */ |
||||
|
||||
if (file == NULL) { |
||||
return; |
||||
} |
||||
iphdr = (struct ip_hdr *)p->payload; |
||||
|
||||
#if LWIP_IPV6 |
||||
if(IPH_V(iphdr) == 6) { |
||||
struct ip6_hdr *ip6hdr = (struct ip6_hdr*)iphdr; |
||||
|
||||
/* create aligned copies if IPv6 src/dest addr */
|
||||
ip6_addr_copy_from_packed(*ip_2_ip6(&src), ip6hdr->src); |
||||
ip6_addr_assign_zone(ip_2_ip6(&src), IP6_UNKNOWN, netif); |
||||
IP_SET_TYPE_VAL(src, IPADDR_TYPE_V6); |
||||
|
||||
ip6_addr_copy_from_packed(*ip_2_ip6(&dst), ip6hdr->dest); |
||||
ip6_addr_assign_zone(ip_2_ip6(&dst), IP6_UNKNOWN, netif); |
||||
IP_SET_TYPE_VAL(dst, IPADDR_TYPE_V6); |
||||
|
||||
fprintf(file, "%s > %s: (IPv6, unsupported) ", |
||||
ip_ntoa(&src), |
||||
ip_ntoa(&dst)); |
||||
return; /* not supported */ |
||||
} |
||||
#endif |
||||
|
||||
if(IPH_V(iphdr) == 4) { |
||||
ip_addr_copy_from_ip4(src, iphdr->src); |
||||
ip_addr_copy_from_ip4(dst, iphdr->dest); |
||||
} |
||||
|
||||
switch (IPH_PROTO(iphdr)) { |
||||
#if LWIP_TCP |
||||
case IP_PROTO_TCP: |
||||
tcphdr = (struct tcp_hdr *)((char *)iphdr + IPH_HL(iphdr)); |
||||
|
||||
pbuf_header(p, -IP_HLEN); |
||||
if (ip_chksum_pseudo(p, IP_PROTO_TCP, p->tot_len, &src, &dst) != 0) { |
||||
LWIP_DEBUGF(TCPDUMP_DEBUG, ("tcpdump: IP checksum failed!\n")); |
||||
/*
|
||||
fprintf(file, "chksum 0x%lx ", tcphdr->chksum); |
||||
tcphdr->chksum = 0; |
||||
fprintf(file, "should be 0x%lx ", inet_chksum_pseudo(p, (ip_addr_t *)&(iphdr->src), |
||||
(ip_addr_t *)&(iphdr->dest), IP_PROTO_TCP, p->tot_len));*/ |
||||
fprintf(file, "!chksum "); |
||||
} |
||||
|
||||
i = 0; |
||||
if (TCPH_FLAGS(tcphdr) & TCP_SYN) { |
||||
flags[i++] = 'S'; |
||||
} |
||||
if (TCPH_FLAGS(tcphdr) & TCP_PSH) { |
||||
flags[i++] = 'P'; |
||||
} |
||||
if (TCPH_FLAGS(tcphdr) & TCP_FIN) { |
||||
flags[i++] = 'F'; |
||||
} |
||||
if (TCPH_FLAGS(tcphdr) & TCP_RST) { |
||||
flags[i++] = 'R'; |
||||
} |
||||
if (i == 0) { |
||||
flags[i++] = '.'; |
||||
} |
||||
flags[i++] = 0; |
||||
|
||||
fprintf(file, "%s.%u > %s.%u: ", |
||||
ip_ntoa(&src), |
||||
lwip_ntohs(tcphdr->src), |
||||
ip_ntoa(&dst), |
||||
lwip_ntohs(tcphdr->dest)); |
||||
offset = TCPH_HDRLEN(tcphdr); |
||||
|
||||
len = lwip_ntohs(IPH_LEN(iphdr)) - offset * 4 - IP_HLEN; |
||||
if (len != 0 || flags[0] != '.') { |
||||
fprintf(file, "%s %u:%u(%u) ", flags, lwip_ntohl(tcphdr->seqno), |
||||
lwip_ntohl(tcphdr->seqno) + (u32_t)len, len); |
||||
} |
||||
if (TCPH_FLAGS(tcphdr) & TCP_ACK) { |
||||
fprintf(file, "ack %u ", lwip_ntohl(tcphdr->ackno)); |
||||
} |
||||
fprintf(file, "wnd %u\n", lwip_ntohs(tcphdr->wnd)); |
||||
|
||||
fflush(file); |
||||
|
||||
pbuf_header(p, IP_HLEN); |
||||
break; |
||||
#endif /* LWIP_TCP */ |
||||
|
||||
#if LWIP_UDP |
||||
case IP_PROTO_UDP: |
||||
udphdr = (struct udp_hdr *)((char *)iphdr + IPH_HL(iphdr)); |
||||
|
||||
pbuf_header(p, -IP_HLEN); |
||||
if (ip_chksum_pseudo(p, IP_PROTO_UDP, p->tot_len, &src, &dst) != 0) { |
||||
LWIP_DEBUGF(TCPDUMP_DEBUG, ("tcpdump: IP checksum failed!\n")); |
||||
/*
|
||||
fprintf(file, "chksum 0x%lx ", tcphdr->chksum); |
||||
tcphdr->chksum = 0; |
||||
fprintf(file, "should be 0x%lx ", ip_chksum_pseudo(p, &src, &dst, IP_PROTO_TCP, p->tot_len));*/ |
||||
fprintf(file, "!chksum "); |
||||
} |
||||
|
||||
fprintf(file, "%s.%u > %s.%u: ", |
||||
ip_ntoa(&src), |
||||
lwip_ntohs(udphdr->src), |
||||
ip_ntoa(&dst), |
||||
lwip_ntohs(udphdr->dest)); |
||||
fprintf(file, "U "); |
||||
len = (int)(lwip_ntohs(IPH_LEN(iphdr)) - sizeof(struct udp_hdr) - IP_HLEN); |
||||
fprintf(file, " %d\n", len); |
||||
|
||||
fflush(file); |
||||
|
||||
pbuf_header(p, IP_HLEN); |
||||
break; |
||||
#endif /* LWIP_UDP */ |
||||
default: |
||||
LWIP_DEBUGF(TCPDUMP_DEBUG, ("unhandled IP protocol: %d\n", (int)IPH_PROTO(iphdr))); |
||||
break; |
||||
} |
||||
#else |
||||
LWIP_UNUSED_ARG(p); |
||||
LWIP_UNUSED_ARG(netif); |
||||
#endif |
||||
} |
||||
|
||||
#endif /* LWIP_IPV4 && LWIP_TCP */ |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
@ -1,302 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
|
||||
#include "netif/tunif.h" |
||||
|
||||
#include <fcntl.h> |
||||
#include <stdlib.h> |
||||
#include <stdio.h> |
||||
#include <string.h> |
||||
#include <unistd.h> |
||||
#include <sys/types.h> |
||||
#include <sys/uio.h> |
||||
#include <sys/socket.h> |
||||
|
||||
|
||||
#include "lwip/debug.h" |
||||
|
||||
#include "lwip/opt.h" |
||||
#include "lwip/def.h" |
||||
#include "lwip/ip.h" |
||||
#include "lwip/mem.h" |
||||
#include "lwip/netif.h" |
||||
#include "lwip/pbuf.h" |
||||
#include "lwip/sys.h" |
||||
|
||||
#if LWIP_IPV4 /* @todo: IPv6 */ |
||||
#if !NO_SYS |
||||
|
||||
#define IFNAME0 't' |
||||
#define IFNAME1 'n' |
||||
|
||||
#ifndef TUNIF_DEBUG |
||||
#define TUNIF_DEBUG LWIP_DBG_OFF |
||||
#endif |
||||
|
||||
#define IFCONFIG_CALL "/sbin/ifconfig tun0 inet %d.%d.%d.%d %d.%d.%d.%d" |
||||
|
||||
struct tunif { |
||||
/* Add whatever per-interface state that is needed here. */ |
||||
int fd; |
||||
}; |
||||
|
||||
/* Forward declarations. */ |
||||
static void tunif_input(struct netif *netif); |
||||
static err_t tunif_output(struct netif *netif, struct pbuf *p, |
||||
const ip4_addr_t *ipaddr); |
||||
|
||||
static void tunif_thread(void *data); |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
low_level_init(struct netif *netif) |
||||
{ |
||||
struct tunif *tunif; |
||||
char buf[sizeof(IFCONFIG_CALL) + 50]; |
||||
|
||||
tunif = (struct tunif *)netif->state; |
||||
|
||||
/* Obtain MAC address from network interface. */ |
||||
|
||||
/* Do whatever else is needed to initialize interface. */ |
||||
|
||||
tunif->fd = open("/dev/tun0", O_RDWR); |
||||
LWIP_DEBUGF(TUNIF_DEBUG, ("tunif_init: fd %d\n", tunif->fd)); |
||||
if (tunif->fd == -1) { |
||||
perror("tunif_init"); |
||||
exit(1); |
||||
} |
||||
sprintf(buf, IFCONFIG_CALL, |
||||
ip4_addr1(netif_ip4_gw(netif)), |
||||
ip4_addr2(netif_ip4_gw(netif)), |
||||
ip4_addr3(netif_ip4_gw(netif)), |
||||
ip4_addr4(netif_ip4_gw(netif)), |
||||
ip4_addr1(netif_ip4_addr(netif)), |
||||
ip4_addr2(netif_ip4_addr(netif)), |
||||
ip4_addr3(netif_ip4_addr(netif)), |
||||
ip4_addr4(netif_ip4_addr(netif))); |
||||
|
||||
LWIP_DEBUGF(TUNIF_DEBUG, ("tunif_init: system(\"%s\");\n", buf)); |
||||
if (system(buf) == 0) { |
||||
sys_thread_new("tunif_thread", tunif_thread, netif, DEFAULT_THREAD_STACKSIZE, DEFAULT_THREAD_PRIO); |
||||
} |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/*
|
||||
* low_level_output(): |
||||
* |
||||
* Should do the actual transmission of the packet. The packet is |
||||
* contained in the pbuf that is passed to the function. This pbuf |
||||
* might be chained. |
||||
* |
||||
*/ |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
|
||||
static err_t |
||||
low_level_output(struct tunif *tunif, struct pbuf *p) |
||||
{ |
||||
char buf[1500]; |
||||
int rnd_val; |
||||
|
||||
/* initiate transfer(); */ |
||||
|
||||
rnd_val = rand(); |
||||
if (((double)rnd_val/(double)RAND_MAX) < 0.4) { |
||||
printf("drop\n"); |
||||
return ERR_OK; |
||||
} |
||||
|
||||
pbuf_copy_partial(p, buf, p->tot_len, 0); |
||||
|
||||
/* signal that packet should be sent(); */ |
||||
if (write(tunif->fd, buf, p->tot_len) == -1) { |
||||
perror("tunif: write"); |
||||
} |
||||
return ERR_OK; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/*
|
||||
* low_level_input(): |
||||
* |
||||
* Should allocate a pbuf and transfer the bytes of the incoming |
||||
* packet from the interface into the pbuf. |
||||
* |
||||
*/ |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static struct pbuf * |
||||
low_level_input(struct tunif *tunif) |
||||
{ |
||||
struct pbuf *p; |
||||
ssize_t len; |
||||
char buf[1500]; |
||||
|
||||
/* Obtain the size of the packet and put it into the "len"
|
||||
variable. */ |
||||
len = read(tunif->fd, buf, sizeof(buf)); |
||||
if((len <= 0) || (len > 0xffff)) { |
||||
return NULL; |
||||
} |
||||
|
||||
/* if (((double)rand()/(double)RAND_MAX) < 0.1) {
|
||||
printf("drop\n"); |
||||
return NULL; |
||||
}*/ |
||||
|
||||
/* We allocate a pbuf chain of pbufs from the pool. */ |
||||
p = pbuf_alloc(PBUF_LINK, (u16_t)len, PBUF_POOL); |
||||
|
||||
if (p != NULL) { |
||||
pbuf_take(p, buf, (u16_t)len); |
||||
/* acknowledge that packet has been read(); */ |
||||
} else { |
||||
/* drop packet(); */ |
||||
} |
||||
|
||||
return p; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void
|
||||
tunif_thread(void *arg) |
||||
{ |
||||
struct netif *netif; |
||||
struct tunif *tunif; |
||||
fd_set fdset; |
||||
int ret; |
||||
|
||||
netif = (struct netif *)arg; |
||||
tunif = (struct tunif *)netif->state; |
||||
|
||||
while (1) { |
||||
FD_ZERO(&fdset); |
||||
FD_SET(tunif->fd, &fdset); |
||||
|
||||
/* Wait for a packet to arrive. */ |
||||
ret = select(tunif->fd + 1, &fdset, NULL, NULL, NULL); |
||||
|
||||
if (ret == 1) { |
||||
/* Handle incoming packet. */ |
||||
tunif_input(netif); |
||||
} else if (ret == -1) { |
||||
perror("tunif_thread: select"); |
||||
} |
||||
} |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/*
|
||||
* tunif_output(): |
||||
* |
||||
* This function is called by the TCP/IP stack when an IP packet |
||||
* should be sent. It calls the function called low_level_output() to |
||||
* do the actuall transmission of the packet. |
||||
* |
||||
*/ |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static err_t |
||||
tunif_output(struct netif *netif, struct pbuf *p, |
||||
const ip4_addr_t *ipaddr) |
||||
{ |
||||
struct tunif *tunif; |
||||
LWIP_UNUSED_ARG(ipaddr); |
||||
|
||||
tunif = (struct tunif *)netif->state; |
||||
|
||||
return low_level_output(tunif, p); |
||||
|
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/*
|
||||
* tunif_input(): |
||||
* |
||||
* This function should be called when a packet is ready to be read |
||||
* from the interface. It uses the function low_level_input() that |
||||
* should handle the actual reception of bytes from the network |
||||
* interface. |
||||
* |
||||
*/ |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
tunif_input(struct netif *netif) |
||||
{ |
||||
struct tunif *tunif; |
||||
struct pbuf *p; |
||||
|
||||
|
||||
tunif = (struct tunif *)netif->state; |
||||
|
||||
p = low_level_input(tunif); |
||||
|
||||
if (p == NULL) { |
||||
LWIP_DEBUGF(TUNIF_DEBUG, ("tunif_input: low_level_input returned NULL\n")); |
||||
return; |
||||
} |
||||
|
||||
#if 0 |
||||
/* CS: ip_lookup() was removed */ |
||||
if (ip_lookup(p->payload, netif)) { |
||||
#endif |
||||
netif->input(p, netif); |
||||
#if 0 |
||||
} |
||||
#endif |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/*
|
||||
* tunif_init(): |
||||
* |
||||
* Should be called at the beginning of the program to set up the |
||||
* network interface. It calls the function low_level_init() to do the |
||||
* actual setup of the hardware. |
||||
* |
||||
*/ |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
err_t |
||||
tunif_init(struct netif *netif) |
||||
{ |
||||
struct tunif *tunif; |
||||
|
||||
tunif = (struct tunif *)mem_malloc(sizeof(struct tunif)); |
||||
if (!tunif) { |
||||
return ERR_MEM; |
||||
} |
||||
netif->state = tunif; |
||||
netif->name[0] = IFNAME0; |
||||
netif->name[1] = IFNAME1; |
||||
netif->output = tunif_output; |
||||
|
||||
|
||||
low_level_init(netif); |
||||
return ERR_OK; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
|
||||
#endif /* !NO_SYS */ |
||||
#endif /* LWIP_IPV4 */ |
||||
@ -1,500 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
|
||||
#include "lwip/debug.h" |
||||
|
||||
#include <fcntl.h> |
||||
#include <stdlib.h> |
||||
#include <stdio.h> |
||||
#include <unistd.h> |
||||
#include <sys/types.h> |
||||
#include <sys/uio.h> |
||||
#include <sys/socket.h> |
||||
#include <sys/un.h> |
||||
#include <sys/stat.h> |
||||
/*#include <netinet/in.h> */ |
||||
/*#include <arpa/inet.h> */ |
||||
|
||||
|
||||
#include "lwip/stats.h" |
||||
|
||||
#include "lwip/def.h" |
||||
#include "lwip/mem.h" |
||||
#include "lwip/pbuf.h" |
||||
#include "netif/list.h" |
||||
#include "netif/unixif.h" |
||||
#include "lwip/sys.h" |
||||
#include "lwip/timeouts.h" |
||||
|
||||
#if LWIP_IPV4 /* @todo: IPv6 */ |
||||
#if !NO_SYS |
||||
|
||||
#include "netif/tcpdump.h" |
||||
|
||||
#define UNIXIF_BPS 512000 |
||||
#define UNIXIF_QUEUELEN 6 |
||||
/*#define UNIXIF_DROP_FIRST */ |
||||
|
||||
#ifndef UNIXIF_DEBUG |
||||
#define UNIXIF_DEBUG LWIP_DBG_OFF |
||||
#endif |
||||
|
||||
struct unixif_buf { |
||||
struct pbuf *p; |
||||
unsigned short len, tot_len; |
||||
void *payload; |
||||
}; |
||||
|
||||
struct unixif { |
||||
int fd; |
||||
sys_sem_t sem; |
||||
struct list *q; |
||||
}; |
||||
|
||||
static void unixif_thread(void *arg); |
||||
static void unixif_thread2(void *arg); |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static int |
||||
unix_socket_client(const char *name) |
||||
{ |
||||
int fd; |
||||
#if !defined(LWIP_UNIX_LINUX) && !defined(LWIP_UNIX_CYGWIN) && !defined(__CYGWIN__) |
||||
int len; |
||||
#endif |
||||
struct sockaddr_un unix_addr; |
||||
|
||||
/* create a Unix domain stream socket */ |
||||
if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) { |
||||
perror("unixif: unix_socket_client: socket"); |
||||
return(-1); |
||||
} |
||||
|
||||
/* fill socket address structure w/our address */ |
||||
memset(&unix_addr, 0, sizeof(unix_addr)); |
||||
unix_addr.sun_family = AF_UNIX; |
||||
snprintf(unix_addr.sun_path, sizeof(unix_addr.sun_path), "%s%05d", "/var/tmp/", getpid()); |
||||
#if !defined(LWIP_UNIX_LINUX) && !defined(LWIP_UNIX_CYGWIN) && !defined(__CYGWIN__) |
||||
len = sizeof(unix_addr.sun_len) + sizeof(unix_addr.sun_family) + |
||||
strlen(unix_addr.sun_path) + 1; |
||||
unix_addr.sun_len = len; |
||||
#endif /* LWIP_UNIX_LINUX */ |
||||
|
||||
unlink(unix_addr.sun_path); /* in case it already exists */ |
||||
if (bind(fd, (struct sockaddr *) &unix_addr, |
||||
sizeof(struct sockaddr_un)) < 0) { |
||||
perror("unixif: unix_socket_client: socket"); |
||||
return(-1); |
||||
} |
||||
if (chmod(unix_addr.sun_path, S_IRWXU | S_IRWXO) < 0) { |
||||
perror("unixif: unix_socket_client: socket"); |
||||
return(-1); |
||||
} |
||||
|
||||
/* fill socket address structure w/server's addr */ |
||||
memset(&unix_addr, 0, sizeof(unix_addr)); |
||||
unix_addr.sun_family = AF_UNIX; |
||||
strncpy(unix_addr.sun_path, name, sizeof(unix_addr.sun_path)); |
||||
unix_addr.sun_path[sizeof(unix_addr.sun_path)-1] = 0; /* ensure \0 termination */ |
||||
#if !defined(LWIP_UNIX_LINUX) && !defined(LWIP_UNIX_CYGWIN) && !defined(__CYGWIN__) |
||||
len = sizeof(unix_addr.sun_len) + sizeof(unix_addr.sun_family) + |
||||
strlen(unix_addr.sun_path) + 1;
|
||||
unix_addr.sun_len = len; |
||||
#endif /* LWIP_UNIX_LINUX */ |
||||
if (connect(fd, (struct sockaddr *) &unix_addr, |
||||
sizeof(struct sockaddr_un)) < 0) { |
||||
perror("unixif: unix_socket_client: socket"); |
||||
return(-1); |
||||
} |
||||
return(fd); |
||||
} |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static int |
||||
unix_socket_server(const char *name) |
||||
{ |
||||
int fd; |
||||
#if !defined(LWIP_UNIX_LINUX) && !defined(LWIP_UNIX_CYGWIN) && !defined(__CYGWIN__) |
||||
int len; |
||||
#endif |
||||
struct sockaddr_un unix_addr; |
||||
|
||||
/* create a Unix domain stream socket */ |
||||
if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) { |
||||
perror("unixif: unix_socket_server: socket"); |
||||
return(-1); |
||||
} |
||||
|
||||
unlink(name); /* in case it already exists */ |
||||
|
||||
/* fill in socket address structure */ |
||||
memset(&unix_addr, 0, sizeof(unix_addr)); |
||||
unix_addr.sun_family = AF_UNIX; |
||||
strncpy(unix_addr.sun_path, name, sizeof(unix_addr.sun_path)); |
||||
unix_addr.sun_path[sizeof(unix_addr.sun_path)-1] = 0; /* ensure \0 termination */ |
||||
#if !defined(LWIP_UNIX_LINUX) && !defined(LWIP_UNIX_CYGWIN) && !defined(__CYGWIN__) |
||||
len = sizeof(unix_addr.sun_len) + sizeof(unix_addr.sun_family) + |
||||
strlen(unix_addr.sun_path) + 1; |
||||
unix_addr.sun_len = len; |
||||
#endif /* LWIP_UNIX_LINUX */ |
||||
|
||||
/* bind the name to the descriptor */ |
||||
if (bind(fd, (struct sockaddr *) &unix_addr, |
||||
sizeof(struct sockaddr_un)) < 0) { |
||||
perror("unixif: unix_socket_server: bind"); |
||||
return(-1); |
||||
} |
||||
|
||||
if (chmod(unix_addr.sun_path, S_IRWXU | S_IRWXO) < 0) { |
||||
perror("unixif: unix_socket_server: chmod"); |
||||
return(-1); |
||||
} |
||||
|
||||
|
||||
if (listen(fd, 5) < 0) { /* tell kernel we're a server */ |
||||
perror("unixif: unix_socket_server: listen"); |
||||
return(-1); |
||||
} |
||||
|
||||
return(fd); |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
unixif_input_handler(void *data) |
||||
{ |
||||
struct netif *netif; |
||||
struct unixif *unixif; |
||||
char buf[1532]; |
||||
int plen; |
||||
ssize_t len; |
||||
u16_t len16; |
||||
struct pbuf *p; |
||||
|
||||
netif = (struct netif *)data; |
||||
unixif = (struct unixif *)netif->state; |
||||
|
||||
len = read(unixif->fd, &plen, sizeof(int)); |
||||
if (len < 0) { |
||||
perror("unixif_irq_handler: read"); |
||||
abort(); |
||||
} |
||||
|
||||
LWIP_DEBUGF(UNIXIF_DEBUG, ("unixif_irq_handler: len == %d plen == %d bytes\n", (int)len, plen));
|
||||
if (len == sizeof(int)) { |
||||
|
||||
if (plen < 20 || plen > 1500) { |
||||
LWIP_DEBUGF(UNIXIF_DEBUG, ("plen %d!\n", plen)); |
||||
return; |
||||
} |
||||
|
||||
len = read(unixif->fd, buf, (size_t)plen); |
||||
if (len < 0) { |
||||
perror("unixif_irq_handler: read"); |
||||
abort(); |
||||
} |
||||
if (len != plen) { |
||||
perror("unixif_irq_handler: read len != plen"); |
||||
abort(); |
||||
} |
||||
LWIP_DEBUGF(UNIXIF_DEBUG, ("unixif_irq_handler: read %d bytes\n", (int)len)); |
||||
len16 = (u16_t)len; |
||||
p = pbuf_alloc(PBUF_LINK, len16, PBUF_POOL); |
||||
|
||||
if (p != NULL) { |
||||
pbuf_take(p, buf, len16); |
||||
LINK_STATS_INC(link.recv); |
||||
#if LWIP_IPV4 && LWIP_TCP |
||||
tcpdump(p, netif); |
||||
#endif |
||||
netif->input(p, netif); |
||||
} else { |
||||
LWIP_DEBUGF(UNIXIF_DEBUG, ("unixif_irq_handler: could not allocate pbuf\n")); |
||||
} |
||||
|
||||
|
||||
} |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void
|
||||
unixif_thread(void *arg) |
||||
{ |
||||
struct netif *netif; |
||||
struct unixif *unixif; |
||||
|
||||
LWIP_DEBUGF(UNIXIF_DEBUG, ("unixif_thread: started.\n")); |
||||
|
||||
netif = (struct netif *)arg; |
||||
unixif = (struct unixif *)netif->state; |
||||
|
||||
|
||||
while (1) { |
||||
sys_sem_wait(&unixif->sem); |
||||
unixif_input_handler(netif); |
||||
} |
||||
|
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void
|
||||
unixif_thread2(void *arg) |
||||
{ |
||||
struct netif *netif; |
||||
struct unixif *unixif; |
||||
fd_set fdset; |
||||
|
||||
LWIP_DEBUGF(UNIXIF_DEBUG, ("unixif_thread2: started.\n")); |
||||
|
||||
netif = (struct netif *)arg; |
||||
unixif = (struct unixif *)netif->state; |
||||
|
||||
while (1) { |
||||
FD_ZERO(&fdset); |
||||
FD_SET(unixif->fd, &fdset); |
||||
|
||||
if (select(unixif->fd + 1, &fdset, NULL, NULL, NULL) > 0) { |
||||
sys_sem_signal(&unixif->sem); |
||||
} |
||||
} |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void unixif_output_timeout(void *arg); |
||||
|
||||
static err_t |
||||
unixif_output(struct netif *netif, struct pbuf *p, const ip4_addr_t *ipaddr) |
||||
{ |
||||
struct unixif *unixif; |
||||
struct unixif_buf *buf; |
||||
LWIP_UNUSED_ARG(ipaddr); |
||||
|
||||
unixif = (struct unixif *)netif->state; |
||||
|
||||
buf = (struct unixif_buf *)malloc(sizeof(struct unixif_buf)); |
||||
buf->p = p; |
||||
buf->len = p->len; |
||||
buf->tot_len = p->tot_len; |
||||
buf->payload = p->payload; |
||||
|
||||
if (list_elems(unixif->q) == 0) { |
||||
pbuf_ref(p); |
||||
list_push(unixif->q, buf); |
||||
sys_timeout((u32_t)p->tot_len * 8000 / UNIXIF_BPS, unixif_output_timeout, |
||||
netif); |
||||
|
||||
LWIP_DEBUGF(UNIXIF_DEBUG, ("unixif_output: first on list\n")); |
||||
|
||||
} else { |
||||
pbuf_ref(p); |
||||
if (list_push(unixif->q, buf) == 0) { |
||||
#ifdef UNIXIF_DROP_FIRST |
||||
struct unixif_buf *buf2; |
||||
|
||||
buf2 = list_pop(unixif->q); |
||||
pbuf_free(buf2->p); |
||||
free(buf2); |
||||
list_push(unixif->q, buf); |
||||
#else |
||||
free(buf); |
||||
pbuf_free(p); |
||||
|
||||
LWIP_DEBUGF(UNIXIF_DEBUG, ("unixif_output: drop\n")); |
||||
|
||||
#endif /* UNIXIF_DROP_FIRST */ |
||||
LINK_STATS_INC(link.drop); |
||||
|
||||
} else { |
||||
LWIP_DEBUGF(UNIXIF_DEBUG, ("unixif_output: on list\n")); |
||||
} |
||||
|
||||
} |
||||
return ERR_OK; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
unixif_output_timeout(void *arg) |
||||
{ |
||||
struct pbuf *p, *q; |
||||
int i, j, len; |
||||
unsigned short plen, ptot_len; |
||||
struct unixif_buf *buf; |
||||
void *payload; |
||||
struct netif *netif; |
||||
struct unixif *unixif; |
||||
char *data; |
||||
|
||||
netif = (struct netif *)arg; |
||||
unixif = (struct unixif *)netif->state; |
||||
|
||||
LWIP_DEBUGF(UNIXIF_DEBUG, ("unixif_output_timeout\n")); |
||||
|
||||
/* buf = unixif->q[0];
|
||||
unixif->q[0] = unixif->q[1]; |
||||
unixif->q[1] = NULL;*/ |
||||
buf = (struct unixif_buf *)list_pop(unixif->q); |
||||
|
||||
p = buf->p; |
||||
|
||||
plen = p->len; |
||||
ptot_len = p->tot_len; |
||||
payload = p->payload; |
||||
|
||||
p->len = buf->len; |
||||
p->tot_len = buf->tot_len; |
||||
p->payload = buf->payload; |
||||
|
||||
|
||||
if (p->tot_len == 0) { |
||||
|
||||
LWIP_DEBUGF(UNIXIF_DEBUG, ("p->len!\n")); |
||||
abort(); |
||||
} |
||||
data = (char *)malloc(p->tot_len); |
||||
|
||||
i = 0; |
||||
for(q = p; q != NULL; q = q->next) { |
||||
for(j = 0; j < q->len; j++) { |
||||
data[i] = ((char *)q->payload)[j]; |
||||
i++; |
||||
} |
||||
} |
||||
|
||||
LWIP_DEBUGF(UNIXIF_DEBUG, ("unixif_output: sending %d (%d) bytes\n", |
||||
p->len, p->tot_len)); |
||||
|
||||
len = p->tot_len; |
||||
if (write(unixif->fd, &len, sizeof(int)) == -1) { |
||||
perror("unixif_output: write"); |
||||
abort(); |
||||
} |
||||
|
||||
if (write(unixif->fd, data, p->tot_len) == -1) { |
||||
perror("unixif_output: write"); |
||||
abort(); |
||||
} |
||||
#if LWIP_IPV4 && LWIP_TCP |
||||
tcpdump(p, netif); |
||||
#endif |
||||
LINK_STATS_INC(link.xmit); |
||||
|
||||
free(data); |
||||
free(buf); |
||||
p->len = plen; |
||||
p->tot_len = ptot_len; |
||||
p->payload = payload; |
||||
|
||||
pbuf_free(p); |
||||
|
||||
/* if (unixif->q[0] != NULL) {
|
||||
sys_timeout(unixif->q[0]->tot_len * 8000 / UNIXIF_BPS, |
||||
unixif_output_timeout, netif); |
||||
}*/ |
||||
if (list_elems(unixif->q) > 0) { |
||||
sys_timeout(((struct unixif_buf *)list_first(unixif->q))->tot_len * |
||||
8000U / UNIXIF_BPS, |
||||
unixif_output_timeout, netif); |
||||
} |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
err_t |
||||
unixif_init_server(struct netif *netif) |
||||
{ |
||||
int fd, fd2; |
||||
struct sockaddr_un addr; |
||||
socklen_t len; |
||||
struct unixif *unixif; |
||||
|
||||
fd = unix_socket_server("/tmp/unixif"); |
||||
|
||||
if (fd == -1) { |
||||
perror("unixif_server"); |
||||
abort(); |
||||
} |
||||
LWIP_DEBUGF(UNIXIF_DEBUG, ("unixif_server: fd %d\n", fd)); |
||||
|
||||
unixif = (struct unixif *)malloc(sizeof(struct unixif)); |
||||
if (!unixif) { |
||||
return ERR_MEM; |
||||
} |
||||
netif->state = unixif; |
||||
netif->name[0] = 'u'; |
||||
netif->name[1] = 'n'; |
||||
netif->output = unixif_output; |
||||
unixif->q = list_new(UNIXIF_QUEUELEN); |
||||
|
||||
printf("Now run ./simnode.\n"); |
||||
len = sizeof(addr); |
||||
fd2 = accept(fd, (struct sockaddr *)&addr, &len); |
||||
|
||||
if (fd2 == -1) { |
||||
perror("unixif_accept"); |
||||
abort(); |
||||
} |
||||
|
||||
LWIP_DEBUGF(UNIXIF_DEBUG, ("unixif_accept: %d\n", fd2)); |
||||
|
||||
unixif->fd = fd2; |
||||
if(sys_sem_new(&unixif->sem, 0) != ERR_OK) { |
||||
LWIP_ASSERT("Failed to create semaphore", 0); |
||||
} |
||||
sys_thread_new("unixif_thread", unixif_thread, netif, DEFAULT_THREAD_STACKSIZE, DEFAULT_THREAD_PRIO); |
||||
sys_thread_new("unixif_thread2", unixif_thread2, netif, DEFAULT_THREAD_STACKSIZE, DEFAULT_THREAD_PRIO); |
||||
return ERR_OK; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
err_t |
||||
unixif_init_client(struct netif *netif) |
||||
{ |
||||
struct unixif *unixif; |
||||
unixif = (struct unixif *)malloc(sizeof(struct unixif)); |
||||
if (!unixif) { |
||||
return ERR_MEM; |
||||
} |
||||
netif->state = unixif; |
||||
netif->name[0] = 'u'; |
||||
netif->name[1] = 'n'; |
||||
netif->output = unixif_output; |
||||
|
||||
unixif->fd = unix_socket_client("/tmp/unixif"); |
||||
if (unixif->fd == -1) { |
||||
perror("unixif_init"); |
||||
abort(); |
||||
} |
||||
unixif->q = list_new(UNIXIF_QUEUELEN); |
||||
if(sys_sem_new(&unixif->sem, 0) != ERR_OK) { |
||||
LWIP_ASSERT("Failed to create semaphore", 0); |
||||
} |
||||
sys_thread_new("unixif_thread", unixif_thread, netif, DEFAULT_THREAD_STACKSIZE, DEFAULT_THREAD_PRIO); |
||||
sys_thread_new("unixif_thread2", unixif_thread2, netif, DEFAULT_THREAD_STACKSIZE, DEFAULT_THREAD_PRIO); |
||||
return ERR_OK; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
|
||||
#endif /* !NO_SYS */ |
||||
#endif /* LWIP_IPV4 */ |
||||
@ -1,65 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
|
||||
#include "arch/perf.h" |
||||
|
||||
#include <stdio.h> |
||||
|
||||
static FILE *f; |
||||
|
||||
void |
||||
perf_print(unsigned long c1l, unsigned long c1h, |
||||
unsigned long c2l, unsigned long c2h, |
||||
char *key) |
||||
{ |
||||
unsigned long sub_ms, sub_ls; |
||||
|
||||
sub_ms = c2h - c1h; |
||||
sub_ls = c2l - c1l; |
||||
if (c2l < c1l) sub_ms--; |
||||
fprintf(f, "%s: %.8lu%.8lu\n", key, sub_ms, sub_ls); |
||||
fflush(NULL); |
||||
} |
||||
|
||||
void |
||||
perf_print_times(struct tms *start, struct tms *end, char *key) |
||||
{ |
||||
fprintf(f, "%s: %lu\n", key, end->tms_stime - start->tms_stime); |
||||
fflush(NULL);
|
||||
} |
||||
|
||||
void |
||||
perf_init(char *fname) |
||||
{ |
||||
f = fopen(fname, "w");
|
||||
} |
||||
|
||||
@ -1,649 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
|
||||
/*
|
||||
* Wed Apr 17 16:05:29 EDT 2002 (James Roth) |
||||
* |
||||
* - Fixed an unlikely sys_thread_new() race condition. |
||||
* |
||||
* - Made current_thread() work with threads which where |
||||
* not created with sys_thread_new(). This includes |
||||
* the main thread and threads made with pthread_create(). |
||||
* |
||||
* - Catch overflows where more than SYS_MBOX_SIZE messages |
||||
* are waiting to be read. The sys_mbox_post() routine |
||||
* will block until there is more room instead of just |
||||
* leaking messages. |
||||
*/ |
||||
#include "lwip/debug.h" |
||||
|
||||
#include <string.h> |
||||
#include <sys/time.h> |
||||
#include <sys/types.h> |
||||
#include <stdlib.h> |
||||
#include <unistd.h> |
||||
#include <pthread.h> |
||||
#include <errno.h> |
||||
|
||||
#include "lwip/def.h" |
||||
|
||||
#ifdef LWIP_UNIX_MACH |
||||
#include <mach/mach.h> |
||||
#include <mach/mach_time.h> |
||||
#endif |
||||
|
||||
#include "lwip/sys.h" |
||||
#include "lwip/opt.h" |
||||
#include "lwip/stats.h" |
||||
|
||||
static void |
||||
get_monotonic_time(struct timespec *ts) |
||||
{ |
||||
#ifdef LWIP_UNIX_MACH |
||||
/* darwin impl (no CLOCK_MONOTONIC) */ |
||||
uint64_t t = mach_absolute_time(); |
||||
mach_timebase_info_data_t timebase_info = {0, 0}; |
||||
mach_timebase_info(&timebase_info); |
||||
uint64_t nano = (t * timebase_info.numer) / (timebase_info.denom); |
||||
uint64_t sec = nano/1000000000L; |
||||
nano -= sec * 1000000000L; |
||||
ts->tv_sec = sec; |
||||
ts->tv_nsec = nano; |
||||
#else |
||||
clock_gettime(CLOCK_MONOTONIC, ts); |
||||
#endif |
||||
} |
||||
|
||||
#if !NO_SYS |
||||
|
||||
static struct sys_thread *threads = NULL; |
||||
static pthread_mutex_t threads_mutex = PTHREAD_MUTEX_INITIALIZER; |
||||
|
||||
struct sys_mbox_msg { |
||||
struct sys_mbox_msg *next; |
||||
void *msg; |
||||
}; |
||||
|
||||
#define SYS_MBOX_SIZE 128 |
||||
|
||||
struct sys_mbox { |
||||
int first, last; |
||||
void *msgs[SYS_MBOX_SIZE]; |
||||
struct sys_sem *not_empty; |
||||
struct sys_sem *not_full; |
||||
struct sys_sem *mutex; |
||||
int wait_send; |
||||
}; |
||||
|
||||
struct sys_sem { |
||||
unsigned int c; |
||||
pthread_condattr_t condattr; |
||||
pthread_cond_t cond; |
||||
pthread_mutex_t mutex; |
||||
}; |
||||
|
||||
struct sys_mutex { |
||||
pthread_mutex_t mutex; |
||||
}; |
||||
|
||||
struct sys_thread { |
||||
struct sys_thread *next; |
||||
pthread_t pthread; |
||||
}; |
||||
|
||||
#if SYS_LIGHTWEIGHT_PROT |
||||
static pthread_mutex_t lwprot_mutex = PTHREAD_MUTEX_INITIALIZER; |
||||
static pthread_t lwprot_thread = (pthread_t)0xDEAD; |
||||
static int lwprot_count = 0; |
||||
#endif /* SYS_LIGHTWEIGHT_PROT */ |
||||
|
||||
static struct sys_sem *sys_sem_new_internal(u8_t count); |
||||
static void sys_sem_free_internal(struct sys_sem *sem); |
||||
|
||||
static u32_t cond_wait(pthread_cond_t * cond, pthread_mutex_t * mutex, |
||||
u32_t timeout); |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/* Threads */ |
||||
static struct sys_thread *
|
||||
introduce_thread(pthread_t id) |
||||
{ |
||||
struct sys_thread *thread; |
||||
|
||||
thread = (struct sys_thread *)malloc(sizeof(struct sys_thread)); |
||||
|
||||
if (thread != NULL) { |
||||
pthread_mutex_lock(&threads_mutex); |
||||
thread->next = threads; |
||||
thread->pthread = id; |
||||
threads = thread; |
||||
pthread_mutex_unlock(&threads_mutex); |
||||
} |
||||
|
||||
return thread; |
||||
} |
||||
|
||||
sys_thread_t |
||||
sys_thread_new(const char *name, lwip_thread_fn function, void *arg, int stacksize, int prio) |
||||
{ |
||||
int code; |
||||
pthread_t tmp; |
||||
struct sys_thread *st = NULL; |
||||
LWIP_UNUSED_ARG(name); |
||||
LWIP_UNUSED_ARG(stacksize); |
||||
LWIP_UNUSED_ARG(prio); |
||||
|
||||
code = pthread_create(&tmp, |
||||
NULL,
|
||||
(void *(*)(void *))
|
||||
function,
|
||||
arg); |
||||
|
||||
if (0 == code) { |
||||
st = introduce_thread(tmp); |
||||
} |
||||
|
||||
if (NULL == st) { |
||||
LWIP_DEBUGF(SYS_DEBUG, ("sys_thread_new: pthread_create %d, st = 0x%lx", |
||||
code, (unsigned long)st)); |
||||
abort(); |
||||
} |
||||
return st; |
||||
} |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/* Mailbox */ |
||||
err_t |
||||
sys_mbox_new(struct sys_mbox **mb, int size) |
||||
{ |
||||
struct sys_mbox *mbox; |
||||
LWIP_UNUSED_ARG(size); |
||||
|
||||
mbox = (struct sys_mbox *)malloc(sizeof(struct sys_mbox)); |
||||
if (mbox == NULL) { |
||||
return ERR_MEM; |
||||
} |
||||
mbox->first = mbox->last = 0; |
||||
mbox->not_empty = sys_sem_new_internal(0); |
||||
mbox->not_full = sys_sem_new_internal(0); |
||||
mbox->mutex = sys_sem_new_internal(1); |
||||
mbox->wait_send = 0; |
||||
|
||||
SYS_STATS_INC_USED(mbox); |
||||
*mb = mbox; |
||||
return ERR_OK; |
||||
} |
||||
|
||||
void |
||||
sys_mbox_free(struct sys_mbox **mb) |
||||
{ |
||||
if ((mb != NULL) && (*mb != SYS_MBOX_NULL)) { |
||||
struct sys_mbox *mbox = *mb; |
||||
SYS_STATS_DEC(mbox.used); |
||||
sys_arch_sem_wait(&mbox->mutex, 0); |
||||
|
||||
sys_sem_free_internal(mbox->not_empty); |
||||
sys_sem_free_internal(mbox->not_full); |
||||
sys_sem_free_internal(mbox->mutex); |
||||
mbox->not_empty = mbox->not_full = mbox->mutex = NULL; |
||||
/* LWIP_DEBUGF("sys_mbox_free: mbox 0x%lx\n", mbox); */ |
||||
free(mbox); |
||||
} |
||||
} |
||||
|
||||
err_t |
||||
sys_mbox_trypost(struct sys_mbox **mb, void *msg) |
||||
{ |
||||
u8_t first; |
||||
struct sys_mbox *mbox; |
||||
LWIP_ASSERT("invalid mbox", (mb != NULL) && (*mb != NULL)); |
||||
mbox = *mb; |
||||
|
||||
sys_arch_sem_wait(&mbox->mutex, 0); |
||||
|
||||
LWIP_DEBUGF(SYS_DEBUG, ("sys_mbox_trypost: mbox %p msg %p\n", |
||||
(void *)mbox, (void *)msg)); |
||||
|
||||
if ((mbox->last + 1) >= (mbox->first + SYS_MBOX_SIZE)) { |
||||
sys_sem_signal(&mbox->mutex); |
||||
return ERR_MEM; |
||||
} |
||||
|
||||
mbox->msgs[mbox->last % SYS_MBOX_SIZE] = msg; |
||||
|
||||
if (mbox->last == mbox->first) { |
||||
first = 1; |
||||
} else { |
||||
first = 0; |
||||
} |
||||
|
||||
mbox->last++; |
||||
|
||||
if (first) { |
||||
sys_sem_signal(&mbox->not_empty); |
||||
} |
||||
|
||||
sys_sem_signal(&mbox->mutex); |
||||
|
||||
return ERR_OK; |
||||
} |
||||
|
||||
void |
||||
sys_mbox_post(struct sys_mbox **mb, void *msg) |
||||
{ |
||||
u8_t first; |
||||
struct sys_mbox *mbox; |
||||
LWIP_ASSERT("invalid mbox", (mb != NULL) && (*mb != NULL)); |
||||
mbox = *mb; |
||||
|
||||
sys_arch_sem_wait(&mbox->mutex, 0); |
||||
|
||||
LWIP_DEBUGF(SYS_DEBUG, ("sys_mbox_post: mbox %p msg %p\n", (void *)mbox, (void *)msg)); |
||||
|
||||
while ((mbox->last + 1) >= (mbox->first + SYS_MBOX_SIZE)) { |
||||
mbox->wait_send++; |
||||
sys_sem_signal(&mbox->mutex); |
||||
sys_arch_sem_wait(&mbox->not_full, 0); |
||||
sys_arch_sem_wait(&mbox->mutex, 0); |
||||
mbox->wait_send--; |
||||
} |
||||
|
||||
mbox->msgs[mbox->last % SYS_MBOX_SIZE] = msg; |
||||
|
||||
if (mbox->last == mbox->first) { |
||||
first = 1; |
||||
} else { |
||||
first = 0; |
||||
} |
||||
|
||||
mbox->last++; |
||||
|
||||
if (first) { |
||||
sys_sem_signal(&mbox->not_empty); |
||||
} |
||||
|
||||
sys_sem_signal(&mbox->mutex); |
||||
} |
||||
|
||||
u32_t |
||||
sys_arch_mbox_tryfetch(struct sys_mbox **mb, void **msg) |
||||
{ |
||||
struct sys_mbox *mbox; |
||||
LWIP_ASSERT("invalid mbox", (mb != NULL) && (*mb != NULL)); |
||||
mbox = *mb; |
||||
|
||||
sys_arch_sem_wait(&mbox->mutex, 0); |
||||
|
||||
if (mbox->first == mbox->last) { |
||||
sys_sem_signal(&mbox->mutex); |
||||
return SYS_MBOX_EMPTY; |
||||
} |
||||
|
||||
if (msg != NULL) { |
||||
LWIP_DEBUGF(SYS_DEBUG, ("sys_mbox_tryfetch: mbox %p msg %p\n", (void *)mbox, *msg)); |
||||
*msg = mbox->msgs[mbox->first % SYS_MBOX_SIZE]; |
||||
} |
||||
else{ |
||||
LWIP_DEBUGF(SYS_DEBUG, ("sys_mbox_tryfetch: mbox %p, null msg\n", (void *)mbox)); |
||||
} |
||||
|
||||
mbox->first++; |
||||
|
||||
if (mbox->wait_send) { |
||||
sys_sem_signal(&mbox->not_full); |
||||
} |
||||
|
||||
sys_sem_signal(&mbox->mutex); |
||||
|
||||
return 0; |
||||
} |
||||
|
||||
u32_t |
||||
sys_arch_mbox_fetch(struct sys_mbox **mb, void **msg, u32_t timeout) |
||||
{ |
||||
u32_t time_needed = 0; |
||||
struct sys_mbox *mbox; |
||||
LWIP_ASSERT("invalid mbox", (mb != NULL) && (*mb != NULL)); |
||||
mbox = *mb; |
||||
|
||||
/* The mutex lock is quick so we don't bother with the timeout
|
||||
stuff here. */ |
||||
sys_arch_sem_wait(&mbox->mutex, 0); |
||||
|
||||
while (mbox->first == mbox->last) { |
||||
sys_sem_signal(&mbox->mutex); |
||||
|
||||
/* We block while waiting for a mail to arrive in the mailbox. We
|
||||
must be prepared to timeout. */ |
||||
if (timeout != 0) { |
||||
time_needed = sys_arch_sem_wait(&mbox->not_empty, timeout); |
||||
|
||||
if (time_needed == SYS_ARCH_TIMEOUT) { |
||||
return SYS_ARCH_TIMEOUT; |
||||
} |
||||
} else { |
||||
sys_arch_sem_wait(&mbox->not_empty, 0); |
||||
} |
||||
|
||||
sys_arch_sem_wait(&mbox->mutex, 0); |
||||
} |
||||
|
||||
if (msg != NULL) { |
||||
LWIP_DEBUGF(SYS_DEBUG, ("sys_mbox_fetch: mbox %p msg %p\n", (void *)mbox, *msg)); |
||||
*msg = mbox->msgs[mbox->first % SYS_MBOX_SIZE]; |
||||
} |
||||
else{ |
||||
LWIP_DEBUGF(SYS_DEBUG, ("sys_mbox_fetch: mbox %p, null msg\n", (void *)mbox)); |
||||
} |
||||
|
||||
mbox->first++; |
||||
|
||||
if (mbox->wait_send) { |
||||
sys_sem_signal(&mbox->not_full); |
||||
} |
||||
|
||||
sys_sem_signal(&mbox->mutex); |
||||
|
||||
return time_needed; |
||||
} |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/* Semaphore */ |
||||
static struct sys_sem * |
||||
sys_sem_new_internal(u8_t count) |
||||
{ |
||||
struct sys_sem *sem; |
||||
|
||||
sem = (struct sys_sem *)malloc(sizeof(struct sys_sem)); |
||||
if (sem != NULL) { |
||||
sem->c = count; |
||||
pthread_condattr_init(&(sem->condattr)); |
||||
#if !(defined(LWIP_UNIX_MACH) || (defined(LWIP_UNIX_ANDROID) && __ANDROID_API__ < 21)) |
||||
pthread_condattr_setclock(&(sem->condattr), CLOCK_MONOTONIC); |
||||
#endif |
||||
pthread_cond_init(&(sem->cond), &(sem->condattr)); |
||||
pthread_mutex_init(&(sem->mutex), NULL); |
||||
} |
||||
return sem; |
||||
} |
||||
|
||||
err_t |
||||
sys_sem_new(struct sys_sem **sem, u8_t count) |
||||
{ |
||||
SYS_STATS_INC_USED(sem); |
||||
*sem = sys_sem_new_internal(count); |
||||
if (*sem == NULL) { |
||||
return ERR_MEM; |
||||
} |
||||
return ERR_OK; |
||||
} |
||||
|
||||
static u32_t |
||||
cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex, u32_t timeout) |
||||
{ |
||||
struct timespec rtime1, rtime2, ts; |
||||
int ret; |
||||
|
||||
if (timeout == 0) { |
||||
pthread_cond_wait(cond, mutex); |
||||
return 0; |
||||
} |
||||
|
||||
/* Get a timestamp and add the timeout value. */ |
||||
get_monotonic_time(&rtime1); |
||||
#if defined(LWIP_UNIX_MACH) || (defined(LWIP_UNIX_ANDROID) && __ANDROID_API__ < 21) |
||||
ts.tv_sec = timeout / 1000L; |
||||
ts.tv_nsec = (timeout % 1000L) * 1000000L; |
||||
ret = pthread_cond_timedwait_relative_np(cond, mutex, &ts); |
||||
#else |
||||
ts.tv_sec = rtime1.tv_sec + timeout / 1000L; |
||||
ts.tv_nsec = rtime1.tv_nsec + (timeout % 1000L) * 1000000L; |
||||
if (ts.tv_nsec >= 1000000000L) { |
||||
ts.tv_sec++; |
||||
ts.tv_nsec -= 1000000000L; |
||||
} |
||||
|
||||
ret = pthread_cond_timedwait(cond, mutex, &ts); |
||||
#endif |
||||
if (ret == ETIMEDOUT) { |
||||
return SYS_ARCH_TIMEOUT; |
||||
} |
||||
|
||||
/* Calculate for how long we waited for the cond. */ |
||||
get_monotonic_time(&rtime2); |
||||
ts.tv_sec = rtime2.tv_sec - rtime1.tv_sec; |
||||
ts.tv_nsec = rtime2.tv_nsec - rtime1.tv_nsec; |
||||
if (ts.tv_nsec < 0) { |
||||
ts.tv_sec--; |
||||
ts.tv_nsec += 1000000000L; |
||||
} |
||||
return (u32_t)(ts.tv_sec * 1000L + ts.tv_nsec / 1000000L); |
||||
} |
||||
|
||||
u32_t |
||||
sys_arch_sem_wait(struct sys_sem **s, u32_t timeout) |
||||
{ |
||||
u32_t time_needed = 0; |
||||
struct sys_sem *sem; |
||||
LWIP_ASSERT("invalid sem", (s != NULL) && (*s != NULL)); |
||||
sem = *s; |
||||
|
||||
pthread_mutex_lock(&(sem->mutex)); |
||||
while (sem->c <= 0) { |
||||
if (timeout > 0) { |
||||
time_needed = cond_wait(&(sem->cond), &(sem->mutex), timeout); |
||||
|
||||
if (time_needed == SYS_ARCH_TIMEOUT) { |
||||
pthread_mutex_unlock(&(sem->mutex)); |
||||
return SYS_ARCH_TIMEOUT; |
||||
} |
||||
/* pthread_mutex_unlock(&(sem->mutex));
|
||||
return time_needed; */ |
||||
} else { |
||||
cond_wait(&(sem->cond), &(sem->mutex), 0); |
||||
} |
||||
} |
||||
sem->c--; |
||||
pthread_mutex_unlock(&(sem->mutex)); |
||||
return (u32_t)time_needed; |
||||
} |
||||
|
||||
void |
||||
sys_sem_signal(struct sys_sem **s) |
||||
{ |
||||
struct sys_sem *sem; |
||||
LWIP_ASSERT("invalid sem", (s != NULL) && (*s != NULL)); |
||||
sem = *s; |
||||
|
||||
pthread_mutex_lock(&(sem->mutex)); |
||||
sem->c++; |
||||
|
||||
if (sem->c > 1) { |
||||
sem->c = 1; |
||||
} |
||||
|
||||
pthread_cond_broadcast(&(sem->cond)); |
||||
pthread_mutex_unlock(&(sem->mutex)); |
||||
} |
||||
|
||||
static void |
||||
sys_sem_free_internal(struct sys_sem *sem) |
||||
{ |
||||
pthread_cond_destroy(&(sem->cond)); |
||||
pthread_condattr_destroy(&(sem->condattr)); |
||||
pthread_mutex_destroy(&(sem->mutex)); |
||||
free(sem); |
||||
} |
||||
|
||||
void |
||||
sys_sem_free(struct sys_sem **sem) |
||||
{ |
||||
if ((sem != NULL) && (*sem != SYS_SEM_NULL)) { |
||||
SYS_STATS_DEC(sem.used); |
||||
sys_sem_free_internal(*sem); |
||||
} |
||||
} |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/* Mutex */ |
||||
/** Create a new mutex
|
||||
* @param mutex pointer to the mutex to create |
||||
* @return a new mutex */ |
||||
err_t |
||||
sys_mutex_new(struct sys_mutex **mutex) |
||||
{ |
||||
struct sys_mutex *mtx; |
||||
|
||||
mtx = (struct sys_mutex *)malloc(sizeof(struct sys_mutex)); |
||||
if (mtx != NULL) { |
||||
pthread_mutex_init(&(mtx->mutex), NULL); |
||||
*mutex = mtx; |
||||
return ERR_OK; |
||||
} |
||||
else { |
||||
return ERR_MEM; |
||||
} |
||||
} |
||||
|
||||
/** Lock a mutex
|
||||
* @param mutex the mutex to lock */ |
||||
void |
||||
sys_mutex_lock(struct sys_mutex **mutex) |
||||
{ |
||||
pthread_mutex_lock(&((*mutex)->mutex)); |
||||
} |
||||
|
||||
/** Unlock a mutex
|
||||
* @param mutex the mutex to unlock */ |
||||
void |
||||
sys_mutex_unlock(struct sys_mutex **mutex) |
||||
{ |
||||
pthread_mutex_unlock(&((*mutex)->mutex)); |
||||
} |
||||
|
||||
/** Delete a mutex
|
||||
* @param mutex the mutex to delete */ |
||||
void |
||||
sys_mutex_free(struct sys_mutex **mutex) |
||||
{ |
||||
pthread_mutex_destroy(&((*mutex)->mutex)); |
||||
free(*mutex); |
||||
} |
||||
|
||||
#endif /* !NO_SYS */ |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/* Time */ |
||||
u32_t |
||||
sys_now(void) |
||||
{ |
||||
struct timespec ts; |
||||
|
||||
get_monotonic_time(&ts); |
||||
return (u32_t)(ts.tv_sec * 1000L + ts.tv_nsec / 1000000L); |
||||
} |
||||
|
||||
u32_t |
||||
sys_jiffies(void) |
||||
{ |
||||
struct timespec ts; |
||||
|
||||
get_monotonic_time(&ts); |
||||
return (u32_t)(ts.tv_sec * 1000000000L + ts.tv_nsec); |
||||
} |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/* Init */ |
||||
|
||||
void |
||||
sys_init(void) |
||||
{ |
||||
} |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/* Critical section */ |
||||
#if SYS_LIGHTWEIGHT_PROT |
||||
/** sys_prot_t sys_arch_protect(void)
|
||||
|
||||
This optional function does a "fast" critical region protection and returns |
||||
the previous protection level. This function is only called during very short |
||||
critical regions. An embedded system which supports ISR-based drivers might |
||||
want to implement this function by disabling interrupts. Task-based systems |
||||
might want to implement this by using a mutex or disabling tasking. This |
||||
function should support recursive calls from the same task or interrupt. In |
||||
other words, sys_arch_protect() could be called while already protected. In |
||||
that case the return value indicates that it is already protected. |
||||
|
||||
sys_arch_protect() is only required if your port is supporting an operating |
||||
system. |
||||
*/ |
||||
sys_prot_t |
||||
sys_arch_protect(void) |
||||
{ |
||||
/* Note that for the UNIX port, we are using a lightweight mutex, and our
|
||||
* own counter (which is locked by the mutex). The return code is not actually |
||||
* used. */ |
||||
if (lwprot_thread != pthread_self()) |
||||
{ |
||||
/* We are locking the mutex where it has not been locked before *
|
||||
* or is being locked by another thread */ |
||||
pthread_mutex_lock(&lwprot_mutex); |
||||
lwprot_thread = pthread_self(); |
||||
lwprot_count = 1; |
||||
} |
||||
else |
||||
/* It is already locked by THIS thread */ |
||||
lwprot_count++; |
||||
return 0; |
||||
} |
||||
|
||||
/** void sys_arch_unprotect(sys_prot_t pval)
|
||||
|
||||
This optional function does a "fast" set of critical region protection to the |
||||
value specified by pval. See the documentation for sys_arch_protect() for |
||||
more information. This function is only required if your port is supporting |
||||
an operating system. |
||||
*/ |
||||
void |
||||
sys_arch_unprotect(sys_prot_t pval) |
||||
{ |
||||
LWIP_UNUSED_ARG(pval); |
||||
if (lwprot_thread == pthread_self()) |
||||
{ |
||||
if (--lwprot_count == 0) |
||||
{ |
||||
lwprot_thread = (pthread_t) 0xDEAD; |
||||
pthread_mutex_unlock(&lwprot_mutex); |
||||
} |
||||
} |
||||
} |
||||
#endif /* SYS_LIGHTWEIGHT_PROT */ |
||||
@ -1,15 +0,0 @@
|
||||
#!/bin/bash |
||||
|
||||
# Run me using "source setup-tapif" to get exported PRECONFIGURED_TAPIF variable |
||||
# Alternatively, add "export PRECONFIGURED_TAPIF=tap0" to ~/.bashrc |
||||
|
||||
# http://backreference.org/2010/03/26/tuntap-interface-tutorial/ |
||||
|
||||
# After executing this script, start unixsim/simhost. |
||||
# Enter 192.168.0.2 or "http://simhost.local/" (Zeroconf) |
||||
# in your webbrowser to see simhost webpage. |
||||
|
||||
sudo ip tuntap add dev tap0 mode tap user `whoami` |
||||
sudo ip link set tap0 up |
||||
sudo ip addr add 192.168.0.1/24 dev tap0 |
||||
export PRECONFIGURED_TAPIF=tap0 |
||||
@ -1,59 +0,0 @@
|
||||
#
|
||||
# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice,
|
||||
# this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
# this list of conditions and the following disclaimer in the documentation
|
||||
# and/or other materials provided with the distribution.
|
||||
# 3. The name of the author may not be used to endorse or promote products
|
||||
# derived from this software without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
# OF SUCH DAMAGE.
|
||||
#
|
||||
# This file is part of the lwIP TCP/IP stack.
|
||||
#
|
||||
# Author: Adam Dunkels <adam@sics.se>
|
||||
#
|
||||
|
||||
all compile: simhost simrouter simnode makefsdata |
||||
.PHONY: all |
||||
|
||||
include ../Common.mk |
||||
|
||||
MAKEFSDATAOBJS=$(notdir $(MAKEFSDATAFILES:.c=.o))
|
||||
|
||||
clean: |
||||
rm -f *.o $(LWIPLIBCOMMON) $(APPLIB) simhost simnode simrouter *.s .depend* *.core core
|
||||
|
||||
depend dep: .depend |
||||
|
||||
include .depend |
||||
|
||||
.depend: simhost.c simnode.c simrouter.c $(LWIPFILES) $(APPFILES) $(MAKEFSDATAFILES) |
||||
$(CCDEP) $(CFLAGS) -MM $^ > .depend || rm -f .depend
|
||||
|
||||
simhost: .depend $(LWIPLIBCOMMON) $(APPLIB) simhost.o |
||||
$(CC) $(CFLAGS) -o simhost simhost.o -Wl,--start-group $(APPLIB) $(LWIPLIBCOMMON) -Wl,--end-group $(LDFLAGS)
|
||||
|
||||
simrouter: .depend $(LWIPLIBCOMMON) $(APPLIB) simrouter.o |
||||
$(CC) $(CFLAGS) -o simrouter simrouter.o -Wl,--start-group $(APPLIB) $(LWIPLIBCOMMON) -Wl,--end-group $(LDFLAGS)
|
||||
|
||||
simnode: .depend $(LWIPLIBCOMMON) $(APPLIB) simnode.o |
||||
$(CC) $(CFLAGS) -o simnode simnode.o -Wl,--start-group $(APPLIB) $(LWIPLIBCOMMON) -Wl,--end-group $(LDFLAGS)
|
||||
|
||||
makefsdata: .depend $(MAKEFSDATAOBJS) |
||||
$(CC) $(CFLAGS) -o makefsdata $(MAKEFSDATAOBJS)
|
||||
@ -1,61 +0,0 @@
|
||||
This directory contains an example of how a project using lwIP might |
||||
look. It is also the development platform of lwIP, since it can be run |
||||
as a user process under FreeBSD or Linux. There are also a number of |
||||
example applications (including a simple web server) in the apps/ |
||||
directory. |
||||
|
||||
Some short instructions on how to build and run lwIP on a FreeBSD or |
||||
Linux host. For FreeBSD, the tap interface must be enabled in the |
||||
kernel configuration and the kernel must be recompiled. The tap |
||||
interface is enabled by adding the line "pseudo-device tap" in the |
||||
kernel configuration. See Chapter 9 in the FreeBSD handbook for |
||||
instructions on how to build a custom FreeBSD kernel. |
||||
|
||||
For Linux you might need to create a device node with |
||||
|
||||
> mknod /dev/net/tun c 10 200 |
||||
|
||||
* Compile the code. This must be done by using GNU Make. Under |
||||
FreeBSD, GNU Make can be found in the ports collection under |
||||
/usr/ports/devel/gmake (type "make install distclean" to |
||||
install). Under Linux, GNU Make is the default "make". |
||||
|
||||
> gmake (FreeBSD) |
||||
|
||||
> make (Linux) |
||||
|
||||
* The compilation process produces the executable file "simhost". To |
||||
run this, you have to be root. |
||||
|
||||
> su (Type password for the root account) |
||||
# ./simhost |
||||
|
||||
* The lwIP TCP/IP stack is now running with IP address |
||||
192.168.0.2. Some things that you can try: |
||||
|
||||
To see the packets that are going to and from the lwIP stack, run |
||||
tcpdump: |
||||
|
||||
# tcpdump -l -n -i tap0 |
||||
|
||||
You can ping lwIP: |
||||
|
||||
> ping 192.168.0.2 |
||||
|
||||
For a telnet shell, run: |
||||
|
||||
> telnet 192.168.0.2 |
||||
|
||||
Finally, "simhost" also includes a simple web server; the URL is |
||||
of course http://192.168.0.2/. |
||||
|
||||
* Simhost has some extra features that can be |
||||
selected with command line options. |
||||
|
||||
To enable runtime debug output (project must be build with -DLWIP_DEBUG): |
||||
|
||||
# ./simhost -d |
||||
|
||||
To ping any host, e.g. the gateway: |
||||
|
||||
# ./simhost -p 192.168.0.1 |
||||
@ -1,49 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
|
||||
#ifndef LWIP_HOOKS_H |
||||
#define LWIP_HOOKS_H |
||||
|
||||
#ifdef __cplusplus |
||||
extern "C" { |
||||
#endif |
||||
|
||||
#include "addons/tcp_isn/tcp_isn.h" |
||||
|
||||
#define LWIP_HOOK_TCP_ISN lwip_hook_tcp_isn |
||||
|
||||
#ifdef __cplusplus |
||||
} |
||||
#endif |
||||
|
||||
#endif /* LWIP_HOOKS_H */ |
||||
|
||||
@ -1,374 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_LWIPOPTS_H |
||||
#define LWIP_LWIPOPTS_H |
||||
|
||||
#include "lwip/arch.h" |
||||
|
||||
#define LWIP_HOOK_FILENAME "lwip_hooks.h" |
||||
|
||||
#define LWIP_IPV4 1 |
||||
#define LWIP_IPV6 1 |
||||
|
||||
#define LWIP_DBG_MIN_LEVEL 0 |
||||
#define LWIP_COMPAT_SOCKETS 1 |
||||
#define TAPIF_DEBUG LWIP_DBG_ON |
||||
#define TUNIF_DEBUG LWIP_DBG_OFF |
||||
#define UNIXIF_DEBUG LWIP_DBG_OFF |
||||
#define DELIF_DEBUG LWIP_DBG_OFF |
||||
#define SIO_FIFO_DEBUG LWIP_DBG_OFF |
||||
#define TCPDUMP_DEBUG LWIP_DBG_ON |
||||
|
||||
#define SLIP_DEBUG LWIP_DBG_OFF |
||||
#define PPP_DEBUG LWIP_DBG_OFF |
||||
#define MEM_DEBUG LWIP_DBG_OFF |
||||
#define MEMP_DEBUG LWIP_DBG_OFF |
||||
#define PBUF_DEBUG LWIP_DBG_OFF |
||||
#define API_LIB_DEBUG LWIP_DBG_ON |
||||
#define API_MSG_DEBUG LWIP_DBG_ON |
||||
#define TCPIP_DEBUG LWIP_DBG_ON |
||||
#define NETIF_DEBUG LWIP_DBG_ON |
||||
#define SOCKETS_DEBUG LWIP_DBG_ON |
||||
#define DEMO_DEBUG LWIP_DBG_ON |
||||
#define IP_DEBUG LWIP_DBG_ON |
||||
#define IP_REASS_DEBUG LWIP_DBG_ON |
||||
#define RAW_DEBUG LWIP_DBG_ON |
||||
#define ICMP_DEBUG LWIP_DBG_ON |
||||
#define UDP_DEBUG LWIP_DBG_ON |
||||
#define TCP_DEBUG LWIP_DBG_ON |
||||
#define TCP_INPUT_DEBUG LWIP_DBG_ON |
||||
#define TCP_OUTPUT_DEBUG LWIP_DBG_ON |
||||
#define TCP_RTO_DEBUG LWIP_DBG_ON |
||||
#define TCP_CWND_DEBUG LWIP_DBG_ON |
||||
#define TCP_WND_DEBUG LWIP_DBG_ON |
||||
#define TCP_FR_DEBUG LWIP_DBG_ON |
||||
#define TCP_QLEN_DEBUG LWIP_DBG_ON |
||||
#define TCP_RST_DEBUG LWIP_DBG_ON |
||||
|
||||
extern unsigned char debug_flags; |
||||
#define LWIP_DBG_TYPES_ON debug_flags |
||||
|
||||
#define NO_SYS 0 |
||||
#define LWIP_SOCKET (NO_SYS==0) |
||||
#define LWIP_NETCONN (NO_SYS==0) |
||||
#define SO_REUSE 1 |
||||
#define IP_SOF_BROADCAST_RECV 1 |
||||
#define IP_SOF_BROADCAST 1 |
||||
#define SO_REUSE_RXTOALL 1 |
||||
#define LWIP_SO_RCVTIMEO (LWIP_SOCKET) |
||||
|
||||
/* ---------- Memory options ---------- */ |
||||
/* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
|
||||
lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2 |
||||
byte alignment -> define MEM_ALIGNMENT to 2. */ |
||||
/* MSVC port: intel processors don't need 4-byte alignment,
|
||||
but are faster that way! */ |
||||
#define MEM_ALIGNMENT 4U |
||||
|
||||
/* MEM_SIZE: the size of the heap memory. If the application will send
|
||||
a lot of data that needs to be copied, this should be set high. */ |
||||
#define MEM_SIZE 10240 |
||||
|
||||
/* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
|
||||
sends a lot of data out of ROM (or other static memory), this |
||||
should be set high. */ |
||||
#define MEMP_NUM_PBUF 16 |
||||
/* MEMP_NUM_RAW_PCB: the number of UDP protocol control blocks. One
|
||||
per active RAW "connection". */ |
||||
#define MEMP_NUM_RAW_PCB 3 |
||||
/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
|
||||
per active UDP "connection". */ |
||||
#define MEMP_NUM_UDP_PCB 6 |
||||
/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
|
||||
connections. */ |
||||
#define MEMP_NUM_TCP_PCB 5 |
||||
/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
|
||||
connections. */ |
||||
#define MEMP_NUM_TCP_PCB_LISTEN 8 |
||||
/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
|
||||
segments. */ |
||||
#define MEMP_NUM_TCP_SEG 16 |
||||
/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
|
||||
timeouts. */ |
||||
#define MEMP_NUM_SYS_TIMEOUT 17 |
||||
|
||||
/* The following four are used only with the sequential API and can be
|
||||
set to 0 if the application only will use the raw API. */ |
||||
/* MEMP_NUM_NETBUF: the number of struct netbufs. */ |
||||
#define MEMP_NUM_NETBUF 2 |
||||
/* MEMP_NUM_NETCONN: the number of struct netconns. */ |
||||
#define MEMP_NUM_NETCONN 10 |
||||
/* MEMP_NUM_TCPIP_MSG_*: the number of struct tcpip_msg, which is used
|
||||
for sequential API communication and incoming packets. Used in |
||||
src/api/tcpip.c. */ |
||||
#define MEMP_NUM_TCPIP_MSG_API 16 |
||||
#define MEMP_NUM_TCPIP_MSG_INPKT 16 |
||||
|
||||
#define MEMP_OVERFLOW_CHECK 1 |
||||
|
||||
/* ---------- Pbuf options ---------- */ |
||||
/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */ |
||||
#define PBUF_POOL_SIZE 200 |
||||
|
||||
/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */ |
||||
#define PBUF_POOL_BUFSIZE 128 |
||||
|
||||
/* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
|
||||
link level header. */ |
||||
#define PBUF_LINK_HLEN 16u |
||||
|
||||
/** SYS_LIGHTWEIGHT_PROT
|
||||
* define SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task protection |
||||
* for certain critical regions during buffer allocation, deallocation and memory |
||||
* allocation and deallocation. |
||||
*/ |
||||
#define SYS_LIGHTWEIGHT_PROT 1 |
||||
|
||||
#define LWIP_TCPIP_TIMEOUT 1 |
||||
|
||||
/* ---------- TCP options ---------- */ |
||||
#define LWIP_TCP 1 |
||||
#define LWIP_ALTCP (LWIP_TCP) |
||||
#define TCP_TTL 255 |
||||
|
||||
#ifdef LWIP_HAVE_MBEDTLS |
||||
#define LWIP_ALTCP_TLS (LWIP_TCP) |
||||
#define LWIP_ALTCP_TLS_MBEDTLS (LWIP_TCP) |
||||
#endif |
||||
|
||||
#define TCP_LISTEN_BACKLOG 1 |
||||
|
||||
/* Controls if TCP should queue segments that arrive out of
|
||||
order. Define to 0 if your device is low on memory. */ |
||||
#define TCP_QUEUE_OOSEQ 1 |
||||
|
||||
/* TCP Maximum segment size. */ |
||||
#define TCP_MSS 1024 |
||||
|
||||
/* TCP sender buffer space (bytes). */ |
||||
#define TCP_SND_BUF 2048 |
||||
|
||||
/* TCP sender buffer space (pbufs). This must be at least = 2 *
|
||||
TCP_SND_BUF/TCP_MSS for things to work. */ |
||||
#define TCP_SND_QUEUELEN (4 * TCP_SND_BUF/TCP_MSS) |
||||
|
||||
/* TCP writable space (bytes). This must be less than or equal
|
||||
to TCP_SND_BUF. It is the amount of space which must be |
||||
available in the tcp snd_buf for select to return writable */ |
||||
#define TCP_SNDLOWAT (TCP_SND_BUF/2) |
||||
|
||||
/* TCP receive window. */ |
||||
#define TCP_WND 8096 |
||||
|
||||
/* Maximum number of retransmissions of data segments. */ |
||||
#define TCP_MAXRTX 12 |
||||
|
||||
/* Maximum number of retransmissions of SYN segments. */ |
||||
#define TCP_SYNMAXRTX 4 |
||||
|
||||
/* ---------- ARP options ---------- */ |
||||
#define LWIP_ARP 1 |
||||
#define ARP_TABLE_SIZE 10 |
||||
#define ARP_QUEUEING 1 |
||||
|
||||
/* ---------- IP options ---------- */ |
||||
/* Define IP_FORWARD to 1 if you wish to have the ability to forward
|
||||
IP packets across network interfaces. If you are going to run lwIP |
||||
on a device with only one network interface, define this to 0. */ |
||||
#define IP_FORWARD 1 |
||||
|
||||
|
||||
/* IP reassembly and segmentation.These are orthogonal even
|
||||
* if they both deal with IP fragments */ |
||||
#define IP_REASSEMBLY 1 |
||||
#define IP_REASS_MAX_PBUFS 10 |
||||
#define MEMP_NUM_REASSDATA 10 |
||||
#define IP_FRAG 1 |
||||
#define IPV6_FRAG_COPYHEADER 1 |
||||
#define LWIP_IPV6_FRAG 1 |
||||
|
||||
#define LWIP_IGMP (LWIP_IPV4) |
||||
|
||||
/* ---------- ICMP options ---------- */ |
||||
#define ICMP_TTL 255 |
||||
|
||||
/* ---------- DHCP options ---------- */ |
||||
/* Define LWIP_DHCP to 1 if you want DHCP configuration of
|
||||
interfaces. */ |
||||
#define LWIP_DHCP 0 |
||||
|
||||
#define LWIP_DHCP_GET_NTP_SRV (LWIP_DHCP) |
||||
|
||||
/* 1 if you want to do an ARP check on the offered address
|
||||
(recommended if using DHCP). */ |
||||
#define DHCP_DOES_ARP_CHECK (LWIP_DHCP) |
||||
|
||||
/* ---------- AUTOIP options ------- */ |
||||
#define LWIP_AUTOIP (LWIP_DHCP) |
||||
#define LWIP_DHCP_AUTOIP_COOP (LWIP_DHCP) |
||||
#define LWIP_DHCP_AUTOIP_COOP_TRIES 3 |
||||
|
||||
/* ---------- SNTP options --------- */ |
||||
extern void sntp_set_system_time(u32_t sec); |
||||
#define SNTP_SET_SYSTEM_TIME(s) sntp_set_system_time(s) |
||||
|
||||
/* ---------- SNMP options ---------- */ |
||||
#define LWIP_SNMP (LWIP_UDP) |
||||
#ifdef LWIP_HAVE_MBEDTLS |
||||
#define LWIP_SNMP_V3 (LWIP_SNMP) |
||||
#endif |
||||
#define MIB2_STATS (LWIP_SNMP) |
||||
#define SNMP_USE_NETCONN (LWIP_NETCONN) |
||||
#define SNMP_USE_RAW (!LWIP_NETCONN) |
||||
|
||||
/* ---------- DNS options ---------- */ |
||||
#define LWIP_DNS 1 |
||||
|
||||
/* ---------- MDNS options ---------- */ |
||||
#define LWIP_MDNS_RESPONDER 1 |
||||
#define LWIP_NUM_NETIF_CLIENT_DATA (LWIP_MDNS_RESPONDER) |
||||
|
||||
/* ---------- UDP options ---------- */ |
||||
#define LWIP_UDP 1 |
||||
#define UDP_TTL 255 |
||||
|
||||
/* ---------- RAW options ---------- */ |
||||
#define LWIP_RAW 1 |
||||
#define RAW_TTL 255 |
||||
|
||||
/* ---------- Statistics options ---------- */ |
||||
/* individual STATS options can be turned off by defining them to 0
|
||||
* (e.g #define TCP_STATS 0). All of them are turned off if LWIP_STATS |
||||
* is 0 |
||||
* */ |
||||
|
||||
#define LWIP_STATS 1 |
||||
|
||||
#define LWIP_NETIF_API 1 |
||||
#define LWIP_NETIF_STATUS_CALLBACK 1 |
||||
#define LWIP_NETIF_EXT_STATUS_CALLBACK 1 |
||||
#define LWIP_NETIF_HOSTNAME 0 |
||||
|
||||
/* ---------- SLIP options ---------- */ |
||||
|
||||
#define LWIP_HAVE_SLIPIF 1 /* Set > 0 for SLIP */ |
||||
|
||||
/* Maximum packet size that is received by this netif */ |
||||
#define SLIP_MAX_SIZE 1500 |
||||
#define sio_tryread sio_read |
||||
|
||||
/* ---------- 6LoWPAN options ---------- */ |
||||
#define LWIP_6LOWPAN 1 |
||||
|
||||
/* ---------- PPP options ---------- */ |
||||
|
||||
#define PPP_SUPPORT 1 /* Set > 0 for PPP */ |
||||
#define MPPE_SUPPORT PPP_SUPPORT |
||||
#define PPPOE_SUPPORT PPP_SUPPORT |
||||
#define PPPOL2TP_SUPPORT PPP_SUPPORT |
||||
#define PPPOS_SUPPORT PPP_SUPPORT |
||||
|
||||
#if PPP_SUPPORT > 0 |
||||
|
||||
#define NUM_PPP 1 /* Max PPP sessions. */ |
||||
|
||||
|
||||
/* Select modules to enable. Ideally these would be set in the makefile but
|
||||
* we're limited by the command line length so you need to modify the settings |
||||
* in this file. |
||||
*/ |
||||
#define PAP_SUPPORT 1 /* Set > 0 for PAP. */ |
||||
#define CHAP_SUPPORT 1 /* Set > 0 for CHAP. */ |
||||
#define MSCHAP_SUPPORT 0 /* Set > 0 for MSCHAP (NOT FUNCTIONAL!) */ |
||||
#define CBCP_SUPPORT 0 /* Set > 0 for CBCP (NOT FUNCTIONAL!) */ |
||||
#define CCP_SUPPORT 0 /* Set > 0 for CCP (NOT FUNCTIONAL!) */ |
||||
#define VJ_SUPPORT 1 /* Set > 0 for VJ header compression. */ |
||||
#define MD5_SUPPORT 1 /* Set > 0 for MD5 (see also CHAP) */ |
||||
|
||||
|
||||
/*
|
||||
* Timeouts. |
||||
*/ |
||||
#define FSM_DEFTIMEOUT 6 /* Timeout time in seconds */ |
||||
#define FSM_DEFMAXTERMREQS 2 /* Maximum Terminate-Request transmissions */ |
||||
#define FSM_DEFMAXCONFREQS 10 /* Maximum Configure-Request transmissions */ |
||||
#define FSM_DEFMAXNAKLOOPS 5 /* Maximum number of nak loops */ |
||||
|
||||
#define UPAP_DEFTIMEOUT 6 /* Timeout (seconds) for retransmitting req */ |
||||
#define UPAP_DEFREQTIME 30 /* Time to wait for auth-req from peer */ |
||||
|
||||
#define CHAP_DEFTIMEOUT 6 /* Timeout time in seconds */ |
||||
#define CHAP_DEFTRANSMITS 10 /* max # times to send challenge */ |
||||
|
||||
|
||||
/* Interval in seconds between keepalive echo requests, 0 to disable. */ |
||||
#if 1 |
||||
#define LCP_ECHOINTERVAL 0 |
||||
#else |
||||
#define LCP_ECHOINTERVAL 10 |
||||
#endif |
||||
|
||||
/* Number of unanswered echo requests before failure. */ |
||||
#define LCP_MAXECHOFAILS 3 |
||||
|
||||
/* Max Xmit idle time (in jiffies) before resend flag char. */ |
||||
#define PPP_MAXIDLEFLAG 100 |
||||
|
||||
/*
|
||||
* Packet sizes |
||||
* |
||||
* Note - lcp shouldn't be allowed to negotiate stuff outside these |
||||
* limits. See lcp.h in the pppd directory. |
||||
* (XXX - these constants should simply be shared by lcp.c instead |
||||
* of living in lcp.h) |
||||
*/ |
||||
#define PPP_MTU 1500 /* Default MTU (size of Info field) */ |
||||
#if 0 |
||||
#define PPP_MAXMTU 65535 - (PPP_HDRLEN + PPP_FCSLEN) |
||||
#else |
||||
#define PPP_MAXMTU 1500 /* Largest MTU we allow */ |
||||
#endif |
||||
#define PPP_MINMTU 64 |
||||
#define PPP_MRU 1500 /* default MRU = max length of info field */ |
||||
#define PPP_MAXMRU 1500 /* Largest MRU we allow */ |
||||
#define PPP_DEFMRU 296 /* Try for this */ |
||||
#define PPP_MINMRU 128 /* No MRUs below this */ |
||||
|
||||
|
||||
#define MAXNAMELEN 256 /* max length of hostname or name for auth */ |
||||
#define MAXSECRETLEN 256 /* max length of password or secret */ |
||||
|
||||
#endif /* PPP_SUPPORT > 0 */ |
||||
|
||||
#define LWIP_HTTPD_SSI 1 |
||||
|
||||
#endif /* LWIP_LWIPOPTS_H */ |
||||
@ -1,670 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
|
||||
#include <unistd.h> |
||||
#include <fcntl.h> |
||||
#include <getopt.h> |
||||
#include <time.h> |
||||
#include <string.h> |
||||
|
||||
#include "lwip/opt.h" |
||||
|
||||
#include "lwip/init.h" |
||||
|
||||
#include "lwip/mem.h" |
||||
#include "lwip/memp.h" |
||||
#include "lwip/sys.h" |
||||
#include "lwip/timeouts.h" |
||||
|
||||
#include "lwip/ip_addr.h" |
||||
|
||||
#include "lwip/dns.h" |
||||
#include "lwip/dhcp.h" |
||||
|
||||
#include "lwip/stats.h" |
||||
|
||||
#include "lwip/tcp.h" |
||||
#include "lwip/inet_chksum.h" |
||||
|
||||
#include "lwip/tcpip.h" |
||||
#include "lwip/sockets.h" |
||||
|
||||
#include "netif/tapif.h" |
||||
#include "netif/tunif.h" |
||||
|
||||
#include "netif/unixif.h" |
||||
#include "netif/dropif.h" |
||||
#include "netif/pcapif.h" |
||||
|
||||
#include "netif/tcpdump.h" |
||||
|
||||
#ifndef LWIP_HAVE_SLIPIF |
||||
#define LWIP_HAVE_SLIPIF 0 |
||||
#endif |
||||
#if LWIP_HAVE_SLIPIF |
||||
#include "netif/slipif.h" |
||||
#define SLIP_PTY_TEST 1 |
||||
#endif |
||||
|
||||
#if PPP_SUPPORT |
||||
#include "netif/ppp/pppos.h" |
||||
#include "lwip/sio.h" |
||||
#define PPP_PTY_TEST 1 |
||||
#include <termios.h> |
||||
#endif |
||||
|
||||
#include "lwip/ip_addr.h" |
||||
#include "arch/perf.h" |
||||
|
||||
#include "lwip/apps/httpd.h" |
||||
#include "apps/udpecho/udpecho.h" |
||||
#include "apps/tcpecho/tcpecho.h" |
||||
#include "apps/shell/shell.h" |
||||
#include "apps/chargen/chargen.h" |
||||
#include "apps/netio/netio.h" |
||||
#include "apps/ping/ping.h" |
||||
#include "lwip/apps/netbiosns.h" |
||||
#include "lwip/apps/mdns.h" |
||||
#include "lwip/apps/sntp.h" |
||||
#include "lwip/apps/snmp.h" |
||||
#include "lwip/apps/snmp_mib2.h" |
||||
#include "apps/snmp_private_mib/private_mib.h" |
||||
#include "lwip/apps/snmpv3.h" |
||||
#include "apps/snmp_v3/snmpv3_dummy.h" |
||||
#include "lwip/apps/snmp_snmpv2_framework.h" |
||||
#include "lwip/apps/snmp_snmpv2_usm.h" |
||||
#include "lwip/apps/tftp_server.h" |
||||
#include "addons/tcp_isn/tcp_isn.h" |
||||
|
||||
#if LWIP_RAW |
||||
#include "lwip/icmp.h" |
||||
#include "lwip/raw.h" |
||||
#endif |
||||
|
||||
#if LWIP_SNMP |
||||
static const struct snmp_mib *mibs[] = { |
||||
&mib2, |
||||
&mib_private |
||||
#if LWIP_SNMP_V3 |
||||
, &snmpframeworkmib |
||||
, &snmpusmmib |
||||
#endif |
||||
}; |
||||
#endif /* LWIP_SNMP */ |
||||
|
||||
#if LWIP_IPV4 |
||||
/* (manual) host IP configuration */ |
||||
static ip_addr_t ipaddr, netmask, gw; |
||||
#endif /* LWIP_IPV4 */ |
||||
|
||||
struct netif netif; |
||||
|
||||
/* ping out destination cmd option */ |
||||
static unsigned char ping_flag; |
||||
static ip_addr_t ping_addr; |
||||
|
||||
/* nonstatic debug cmd option, exported in lwipopts.h */ |
||||
unsigned char debug_flags; |
||||
|
||||
/** @todo add options for selecting netif, starting DHCP client etc */ |
||||
static struct option longopts[] = { |
||||
/* turn on debugging output (if build with LWIP_DEBUG) */ |
||||
{"debug", no_argument, NULL, 'd'}, |
||||
/* help */ |
||||
{"help", no_argument, NULL, 'h'}, |
||||
#if LWIP_IPV4 |
||||
/* gateway address */ |
||||
{"gateway", required_argument, NULL, 'g'}, |
||||
/* ip address */ |
||||
{"ipaddr", required_argument, NULL, 'i'}, |
||||
/* netmask */ |
||||
{"netmask", required_argument, NULL, 'm'}, |
||||
/* ping destination */ |
||||
{"ping", required_argument, NULL, 'p'}, |
||||
#endif /* LWIP_IPV4 */ |
||||
/* new command line options go here! */ |
||||
{NULL, 0, NULL, 0} |
||||
}; |
||||
#define NUM_OPTS ((sizeof(longopts) / sizeof(struct option)) - 1) |
||||
|
||||
static void init_netifs(void); |
||||
|
||||
static void usage(void) |
||||
{ |
||||
unsigned char i; |
||||
|
||||
printf("options:\n"); |
||||
for (i = 0; i < NUM_OPTS; i++) { |
||||
printf("-%c --%s\n",longopts[i].val, longopts[i].name); |
||||
} |
||||
} |
||||
|
||||
#if 0 |
||||
static void |
||||
tcp_debug_timeout(void *data) |
||||
{ |
||||
LWIP_UNUSED_ARG(data); |
||||
#if TCP_DEBUG |
||||
tcp_debug_print_pcbs(); |
||||
#endif /* TCP_DEBUG */ |
||||
sys_timeout(5000, tcp_debug_timeout, NULL); |
||||
} |
||||
#endif |
||||
|
||||
void |
||||
sntp_set_system_time(u32_t sec) |
||||
{ |
||||
char buf[32]; |
||||
struct tm current_time_val; |
||||
time_t current_time = (time_t)sec; |
||||
|
||||
localtime_r(¤t_time, ¤t_time_val); |
||||
|
||||
strftime(buf, sizeof(buf), "%d.%m.%Y %H:%M:%S", ¤t_time_val); |
||||
printf("SNTP time: %s\n", buf); |
||||
} |
||||
|
||||
#if LWIP_MDNS_RESPONDER |
||||
static void |
||||
srv_txt(struct mdns_service *service, void *txt_userdata) |
||||
{ |
||||
err_t res; |
||||
LWIP_UNUSED_ARG(txt_userdata); |
||||
|
||||
res = mdns_resp_add_service_txtitem(service, "path=/", 6); |
||||
LWIP_ERROR("mdns add service txt failed\n", (res == ERR_OK), return); |
||||
} |
||||
#endif |
||||
|
||||
#if LWIP_UDP |
||||
|
||||
static void* |
||||
tftp_open(const char* fname, const char* mode, u8_t is_write) |
||||
{ |
||||
LWIP_UNUSED_ARG(mode); |
||||
|
||||
if (is_write) { |
||||
return (void*)fopen(fname, "wb"); |
||||
} else { |
||||
return (void*)fopen(fname, "rb"); |
||||
} |
||||
} |
||||
static void
|
||||
tftp_close(void* handle) |
||||
{ |
||||
fclose((FILE*)handle); |
||||
} |
||||
static int |
||||
tftp_read(void* handle, void* buf, int bytes) |
||||
{ |
||||
int ret = fread(buf, 1, bytes, (FILE*)handle); |
||||
if (ret <= 0) { |
||||
return -1; |
||||
} |
||||
return ret; |
||||
} |
||||
static int |
||||
tftp_write(void* handle, struct pbuf* p) |
||||
{ |
||||
while (p != NULL) { |
||||
if (fwrite(p->payload, 1, p->len, (FILE*)handle) != (size_t)p->len) { |
||||
return -1; |
||||
} |
||||
p = p->next; |
||||
} |
||||
|
||||
return 0; |
||||
} |
||||
|
||||
static const struct tftp_context tftp = { |
||||
tftp_open, |
||||
tftp_close, |
||||
tftp_read, |
||||
tftp_write |
||||
}; |
||||
|
||||
#endif /* LWIP_UDP */ |
||||
|
||||
static void |
||||
tcpip_init_done(void *arg) |
||||
{ |
||||
sys_sem_t *sem; |
||||
sem = (sys_sem_t *)arg; |
||||
|
||||
init_netifs(); |
||||
|
||||
#if LWIP_IPV4 |
||||
netbiosns_set_name("simhost"); |
||||
netbiosns_init(); |
||||
#endif /* LWIP_IPV4 */ |
||||
|
||||
sntp_setoperatingmode(SNTP_OPMODE_POLL); |
||||
#if LWIP_DHCP |
||||
sntp_servermode_dhcp(1); /* get SNTP server via DHCP */ |
||||
#else /* LWIP_DHCP */ |
||||
#if LWIP_IPV4 |
||||
sntp_setserver(0, netif_ip_gw4(&netif)); |
||||
#endif /* LWIP_IPV4 */ |
||||
#endif /* LWIP_DHCP */ |
||||
sntp_init(); |
||||
|
||||
#if LWIP_SNMP |
||||
lwip_privmib_init(); |
||||
#if SNMP_LWIP_MIB2 |
||||
#if SNMP_USE_NETCONN |
||||
snmp_threadsync_init(&snmp_mib2_lwip_locks, snmp_mib2_lwip_synchronizer); |
||||
#endif /* SNMP_USE_NETCONN */ |
||||
snmp_mib2_set_syscontact_readonly((const u8_t*)"root", NULL); |
||||
snmp_mib2_set_syslocation_readonly((const u8_t*)"lwIP development PC", NULL); |
||||
snmp_mib2_set_sysdescr((const u8_t*)"simhost", NULL); |
||||
#endif /* SNMP_LWIP_MIB2 */ |
||||
|
||||
#if LWIP_SNMP_V3 |
||||
snmpv3_dummy_init(); |
||||
#endif |
||||
|
||||
snmp_set_mibs(mibs, LWIP_ARRAYSIZE(mibs)); |
||||
snmp_init(); |
||||
#endif /* LWIP_SNMP */ |
||||
|
||||
#if LWIP_MDNS_RESPONDER |
||||
mdns_resp_init(); |
||||
mdns_resp_add_netif(&netif, "simhost", 3600); |
||||
mdns_resp_add_service(&netif, "myweb", "_http", DNSSD_PROTO_TCP, 80, 3600, srv_txt, NULL); |
||||
#endif |
||||
|
||||
#if LWIP_UDP |
||||
tftp_init(&tftp); |
||||
#endif /* LWIP_UDP */ |
||||
|
||||
sys_sem_signal(sem); |
||||
} |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
|
||||
#if LWIP_HAVE_SLIPIF |
||||
/* (manual) host IP configuration */ |
||||
#if LWIP_IPV4 |
||||
static ip_addr_t ipaddr_slip, netmask_slip, gw_slip; |
||||
#endif /* LWIP_IPV4 */ |
||||
struct netif slipif; |
||||
#endif /* LWIP_HAVE_SLIPIF */ |
||||
|
||||
#if PPP_SUPPORT |
||||
sio_fd_t ppp_sio; |
||||
ppp_pcb *ppp; |
||||
struct netif pppos_netif; |
||||
|
||||
static void |
||||
pppos_rx_thread(void *arg) |
||||
{ |
||||
u32_t len; |
||||
u8_t buffer[128]; |
||||
LWIP_UNUSED_ARG(arg); |
||||
|
||||
/* Please read the "PPPoS input path" chapter in the PPP documentation. */ |
||||
while (1) { |
||||
len = sio_read(ppp_sio, buffer, sizeof(buffer)); |
||||
if (len > 0) { |
||||
/* Pass received raw characters from PPPoS to be decoded through lwIP
|
||||
* TCPIP thread using the TCPIP API. This is thread safe in all cases |
||||
* but you should avoid passing data byte after byte. */ |
||||
pppos_input_tcpip(ppp, buffer, len); |
||||
} |
||||
} |
||||
} |
||||
|
||||
static void |
||||
ppp_link_status_cb(ppp_pcb *pcb, int err_code, void *ctx) |
||||
{ |
||||
struct netif *pppif = ppp_netif(pcb); |
||||
LWIP_UNUSED_ARG(ctx); |
||||
|
||||
switch(err_code) { |
||||
case PPPERR_NONE: /* No error. */ |
||||
{ |
||||
#if LWIP_DNS |
||||
const ip_addr_t *ns; |
||||
#endif /* LWIP_DNS */ |
||||
fprintf(stderr, "ppp_link_status_cb: PPPERR_NONE\n\r"); |
||||
#if LWIP_IPV4 |
||||
fprintf(stderr, " our_ip4addr = %s\n\r", ip4addr_ntoa(netif_ip4_addr(pppif))); |
||||
fprintf(stderr, " his_ipaddr = %s\n\r", ip4addr_ntoa(netif_ip4_gw(pppif))); |
||||
fprintf(stderr, " netmask = %s\n\r", ip4addr_ntoa(netif_ip4_netmask(pppif))); |
||||
#endif /* LWIP_IPV4 */ |
||||
#if LWIP_IPV6 |
||||
fprintf(stderr, " our_ip6addr = %s\n\r", ip6addr_ntoa(netif_ip6_addr(pppif, 0))); |
||||
#endif /* LWIP_IPV6 */ |
||||
|
||||
#if LWIP_DNS |
||||
ns = dns_getserver(0); |
||||
fprintf(stderr, " dns1 = %s\n\r", ipaddr_ntoa(ns)); |
||||
ns = dns_getserver(1); |
||||
fprintf(stderr, " dns2 = %s\n\r", ipaddr_ntoa(ns)); |
||||
#endif /* LWIP_DNS */ |
||||
#if PPP_IPV6_SUPPORT |
||||
fprintf(stderr, " our6_ipaddr = %s\n\r", ip6addr_ntoa(netif_ip6_addr(pppif, 0))); |
||||
#endif /* PPP_IPV6_SUPPORT */ |
||||
} |
||||
break; |
||||
|
||||
case PPPERR_PARAM: /* Invalid parameter. */ |
||||
printf("ppp_link_status_cb: PPPERR_PARAM\n"); |
||||
break; |
||||
|
||||
case PPPERR_OPEN: /* Unable to open PPP session. */ |
||||
printf("ppp_link_status_cb: PPPERR_OPEN\n"); |
||||
break; |
||||
|
||||
case PPPERR_DEVICE: /* Invalid I/O device for PPP. */ |
||||
printf("ppp_link_status_cb: PPPERR_DEVICE\n"); |
||||
break; |
||||
|
||||
case PPPERR_ALLOC: /* Unable to allocate resources. */ |
||||
printf("ppp_link_status_cb: PPPERR_ALLOC\n"); |
||||
break; |
||||
|
||||
case PPPERR_USER: /* User interrupt. */ |
||||
printf("ppp_link_status_cb: PPPERR_USER\n"); |
||||
break; |
||||
|
||||
case PPPERR_CONNECT: /* Connection lost. */ |
||||
printf("ppp_link_status_cb: PPPERR_CONNECT\n"); |
||||
break; |
||||
|
||||
case PPPERR_AUTHFAIL: /* Failed authentication challenge. */ |
||||
printf("ppp_link_status_cb: PPPERR_AUTHFAIL\n"); |
||||
break; |
||||
|
||||
case PPPERR_PROTOCOL: /* Failed to meet protocol. */ |
||||
printf("ppp_link_status_cb: PPPERR_PROTOCOL\n"); |
||||
break; |
||||
|
||||
case PPPERR_PEERDEAD: /* Connection timeout. */ |
||||
printf("ppp_link_status_cb: PPPERR_PEERDEAD\n"); |
||||
break; |
||||
|
||||
case PPPERR_IDLETIMEOUT: /* Idle Timeout. */ |
||||
printf("ppp_link_status_cb: PPPERR_IDLETIMEOUT\n"); |
||||
break; |
||||
|
||||
case PPPERR_CONNECTTIME: /* PPPERR_CONNECTTIME. */ |
||||
printf("ppp_link_status_cb: PPPERR_CONNECTTIME\n"); |
||||
break; |
||||
|
||||
case PPPERR_LOOPBACK: /* Connection timeout. */ |
||||
printf("ppp_link_status_cb: PPPERR_LOOPBACK\n"); |
||||
break; |
||||
|
||||
default: |
||||
printf("ppp_link_status_cb: unknown errCode %d\n", err_code); |
||||
break; |
||||
} |
||||
} |
||||
|
||||
static u32_t |
||||
ppp_output_cb(ppp_pcb *pcb, u8_t *data, u32_t len, void *ctx) |
||||
{ |
||||
LWIP_UNUSED_ARG(pcb); |
||||
LWIP_UNUSED_ARG(ctx); |
||||
return sio_write(ppp_sio, data, len); |
||||
} |
||||
#endif |
||||
|
||||
#if LWIP_NETIF_STATUS_CALLBACK |
||||
static void |
||||
netif_status_callback(struct netif *nif) |
||||
{ |
||||
printf("NETIF: %c%c%d is %s\n", nif->name[0], nif->name[1], nif->num, |
||||
netif_is_up(nif) ? "UP" : "DOWN"); |
||||
#if LWIP_IPV4 |
||||
printf("IPV4: Host at %s ", ip4addr_ntoa(netif_ip4_addr(nif))); |
||||
printf("mask %s ", ip4addr_ntoa(netif_ip4_netmask(nif))); |
||||
printf("gateway %s\n", ip4addr_ntoa(netif_ip4_gw(nif))); |
||||
#endif /* LWIP_IPV4 */ |
||||
#if LWIP_IPV6 |
||||
printf("IPV6: Host at %s\n", ip6addr_ntoa(netif_ip6_addr(nif, 0))); |
||||
#endif /* LWIP_IPV6 */ |
||||
#if LWIP_NETIF_HOSTNAME |
||||
printf("FQDN: %s\n", netif_get_hostname(nif)); |
||||
#endif /* LWIP_NETIF_HOSTNAME */ |
||||
} |
||||
#endif /* LWIP_NETIF_STATUS_CALLBACK */ |
||||
|
||||
static void |
||||
init_netifs(void) |
||||
{ |
||||
#if LWIP_HAVE_SLIPIF |
||||
#if SLIP_PTY_TEST |
||||
u8_t siodev_slip = 3; |
||||
#else |
||||
u8_t siodev_slip = 0; |
||||
#endif |
||||
|
||||
#if LWIP_IPV4 |
||||
netif_add(&slipif, ip_2_ip4(&ipaddr_slip), ip_2_ip4(&netmask_slip), ip_2_ip4(&gw_slip), |
||||
(void*)&siodev_slip, slipif_init, tcpip_input); |
||||
#else /* LWIP_IPV4 */ |
||||
netif_add(&slipif, (void*)&siodev_slip, slipif_init, tcpip_input); |
||||
#endif /* LWIP_IPV4 */ |
||||
#if LWIP_IPV6 |
||||
netif_create_ip6_linklocal_address(&slipif, 1); |
||||
#endif |
||||
#if LWIP_NETIF_STATUS_CALLBACK |
||||
netif_set_status_callback(&slipif, netif_status_callback); |
||||
#endif /* LWIP_NETIF_STATUS_CALLBACK */ |
||||
netif_set_link_up(&slipif); |
||||
netif_set_up(&slipif); |
||||
#endif /* LWIP_HAVE_SLIPIF */ |
||||
|
||||
#if PPP_SUPPORT |
||||
#if PPP_PTY_TEST |
||||
ppp_sio = sio_open(2); |
||||
#else |
||||
ppp_sio = sio_open(0); |
||||
#endif |
||||
if(!ppp_sio) |
||||
{ |
||||
perror("Error opening device: "); |
||||
exit(1); |
||||
} |
||||
|
||||
ppp = pppos_create(&pppos_netif, ppp_output_cb, ppp_link_status_cb, NULL); |
||||
if (!ppp) |
||||
{ |
||||
printf("Could not create PPP control interface"); |
||||
exit(1); |
||||
} |
||||
|
||||
#ifdef LWIP_PPP_CHAP_TEST |
||||
ppp_set_auth(ppp, PPPAUTHTYPE_CHAP, "lwip", "mysecret"); |
||||
#endif |
||||
|
||||
ppp_connect(ppp, 0); |
||||
|
||||
#if LWIP_NETIF_STATUS_CALLBACK |
||||
netif_set_status_callback(&pppos_netif, netif_status_callback); |
||||
#endif /* LWIP_NETIF_STATUS_CALLBACK */ |
||||
#endif /* PPP_SUPPORT */ |
||||
|
||||
#if LWIP_IPV4 |
||||
#if LWIP_DHCP |
||||
IP_ADDR4(&gw, 0,0,0,0); |
||||
IP_ADDR4(&ipaddr, 0,0,0,0); |
||||
IP_ADDR4(&netmask, 0,0,0,0); |
||||
#endif /* LWIP_DHCP */ |
||||
netif_add(&netif, ip_2_ip4(&ipaddr), ip_2_ip4(&netmask), ip_2_ip4(&gw), NULL, tapif_init, tcpip_input); |
||||
#else /* LWIP_IPV4 */ |
||||
netif_add(&netif, NULL, tapif_init, tcpip_input); |
||||
#endif /* LWIP_IPV4 */ |
||||
#if LWIP_IPV6 |
||||
netif_create_ip6_linklocal_address(&netif, 1); |
||||
netif.ip6_autoconfig_enabled = 1; |
||||
#endif |
||||
#if LWIP_NETIF_STATUS_CALLBACK |
||||
netif_set_status_callback(&netif, netif_status_callback); |
||||
#endif /* LWIP_NETIF_STATUS_CALLBACK */ |
||||
netif_set_default(&netif); |
||||
netif_set_up(&netif); |
||||
|
||||
#if LWIP_DHCP |
||||
dhcp_start(&netif); |
||||
#endif /* LWIP_DHCP */ |
||||
|
||||
#if 0 |
||||
/* Only used for testing purposes: */ |
||||
netif_add(&ipaddr, &netmask, &gw, NULL, pcapif_init, tcpip_input); |
||||
#endif |
||||
|
||||
#if LWIP_TCP |
||||
netio_init(); |
||||
#endif |
||||
#if LWIP_TCP && LWIP_NETCONN |
||||
tcpecho_init(); |
||||
shell_init(); |
||||
httpd_init(); |
||||
#endif |
||||
#if LWIP_UDP && LWIP_NETCONN |
||||
udpecho_init(); |
||||
#endif |
||||
#if LWIP_SOCKET |
||||
chargen_init(); |
||||
#endif |
||||
/* sys_timeout(5000, tcp_debug_timeout, NULL);*/ |
||||
} |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
main_thread(void *arg) |
||||
{ |
||||
sys_sem_t sem; |
||||
LWIP_UNUSED_ARG(arg); |
||||
|
||||
lwip_init_tcp_isn(sys_now(), (u8_t*)&netif); |
||||
|
||||
if(sys_sem_new(&sem, 0) != ERR_OK) { |
||||
LWIP_ASSERT("Failed to create semaphore", 0); |
||||
} |
||||
tcpip_init(tcpip_init_done, &sem); |
||||
sys_sem_wait(&sem); |
||||
printf("TCP/IP initialized.\n"); |
||||
|
||||
#if LWIP_SOCKET |
||||
if (ping_flag) { |
||||
ping_init(&ping_addr); |
||||
} |
||||
#endif |
||||
|
||||
printf("Applications started.\n"); |
||||
|
||||
#ifdef MEM_PERF |
||||
mem_perf_init("/tmp/memstats.client"); |
||||
#endif /* MEM_PERF */ |
||||
#if 0 |
||||
stats_display(); |
||||
#endif |
||||
#if PPP_SUPPORT |
||||
/* Block forever. */ |
||||
sys_thread_new("pppos_rx_thread", pppos_rx_thread, NULL, DEFAULT_THREAD_STACKSIZE, DEFAULT_THREAD_PRIO); |
||||
sys_sem_wait(&sem); |
||||
#endif |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
int |
||||
main(int argc, char **argv) |
||||
{ |
||||
int ch; |
||||
char ip_str[IPADDR_STRLEN_MAX] = {0}; |
||||
|
||||
/* startup defaults (may be overridden by one or more opts) */ |
||||
#if LWIP_IPV4 |
||||
IP_ADDR4(&gw, 192,168, 0,1); |
||||
IP_ADDR4(&netmask, 255,255,255,0); |
||||
IP_ADDR4(&ipaddr, 192,168, 0,2); |
||||
#if LWIP_HAVE_SLIPIF |
||||
IP_ADDR4(&gw_slip, 192,168, 2, 1); |
||||
IP_ADDR4(&netmask_slip, 255,255,255,255); |
||||
IP_ADDR4(&ipaddr_slip, 192,168, 2, 2); |
||||
#endif |
||||
#endif /* LWIP_IPV4 */ |
||||
|
||||
ping_flag = 0; |
||||
/* use debug flags defined by debug.h */ |
||||
debug_flags = LWIP_DBG_OFF; |
||||
|
||||
while ((ch = getopt_long(argc, argv, "dhg:i:m:p:", longopts, NULL)) != -1) { |
||||
switch (ch) { |
||||
case 'd': |
||||
debug_flags |= (LWIP_DBG_ON|LWIP_DBG_TRACE|LWIP_DBG_STATE|LWIP_DBG_FRESH|LWIP_DBG_HALT); |
||||
break; |
||||
case 'h': |
||||
usage(); |
||||
exit(0); |
||||
break; |
||||
#if LWIP_IPV4 |
||||
case 'g': |
||||
ipaddr_aton(optarg, &gw); |
||||
break; |
||||
case 'i': |
||||
ipaddr_aton(optarg, &ipaddr); |
||||
break; |
||||
case 'm': |
||||
ipaddr_aton(optarg, &netmask); |
||||
break; |
||||
#endif /* LWIP_IPV4 */ |
||||
case 'p': |
||||
ping_flag = !0; |
||||
ipaddr_aton(optarg, &ping_addr); |
||||
strncpy(ip_str,ipaddr_ntoa(&ping_addr),sizeof(ip_str)); |
||||
ip_str[sizeof(ip_str)-1] = 0; /* ensure \0 termination */ |
||||
printf("Using %s to ping\n", ip_str); |
||||
break; |
||||
default: |
||||
usage(); |
||||
break; |
||||
} |
||||
} |
||||
argc -= optind; |
||||
argv += optind; |
||||
|
||||
#ifdef PERF |
||||
perf_init("/tmp/simhost.perf"); |
||||
#endif /* PERF */ |
||||
|
||||
printf("System initialized.\n"); |
||||
|
||||
sys_thread_new("main_thread", main_thread, NULL, DEFAULT_THREAD_STACKSIZE, DEFAULT_THREAD_PRIO); |
||||
pause(); |
||||
return 0; |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
@ -1,181 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
|
||||
#include "lwip/debug.h" |
||||
|
||||
#include <unistd.h> |
||||
|
||||
|
||||
#include "lwip/mem.h" |
||||
#include "lwip/memp.h" |
||||
#include "lwip/sys.h" |
||||
#include "lwip/tcp.h" |
||||
#include "lwip/priv/tcp_priv.h" /* for tcp_debug_print_pcbs() */ |
||||
#include "lwip/timeouts.h" |
||||
|
||||
#include "lwip/stats.h" |
||||
|
||||
|
||||
#include "lwip/tcpip.h" |
||||
|
||||
|
||||
#include "netif/unixif.h" |
||||
#include "netif/dropif.h" |
||||
|
||||
#include "netif/tcpdump.h" |
||||
|
||||
#include "lwip/ip_addr.h" |
||||
|
||||
#include "arch/perf.h" |
||||
|
||||
#include "lwip/apps/httpd.h" |
||||
#include "apps/udpecho/udpecho.h" |
||||
#include "apps/tcpecho/tcpecho.h" |
||||
#include "apps/shell/shell.h" |
||||
|
||||
#if LWIP_IPV4 /* @todo: IPv6 */ |
||||
|
||||
/* nonstatic debug cmd option, exported in lwipopts.h */ |
||||
unsigned char debug_flags; |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
tcp_timeout(void *data) |
||||
{ |
||||
LWIP_UNUSED_ARG(data); |
||||
#if TCP_DEBUG && LWIP_TCP |
||||
tcp_debug_print_pcbs(); |
||||
#endif /* TCP_DEBUG */ |
||||
sys_timeout(5000, tcp_timeout, NULL); |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
struct netif netif_unix; |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
tcpip_init_done(void *arg) |
||||
{ |
||||
ip4_addr_t ipaddr, netmask, gw; |
||||
sys_sem_t *sem; |
||||
sem = (sys_sem_t *)arg; |
||||
|
||||
IP4_ADDR(&gw, 192,168,1,1); |
||||
IP4_ADDR(&ipaddr, 192,168,1,2); |
||||
IP4_ADDR(&netmask, 255,255,255,0); |
||||
|
||||
netif_set_default(netif_add(&netif_unix, &ipaddr, &netmask, &gw, NULL, unixif_init_client, |
||||
tcpip_input)); |
||||
netif_set_up(&netif_unix); |
||||
#if LWIP_IPV6 |
||||
netif_create_ip6_linklocal_address(&netif_unix, 1); |
||||
#endif |
||||
/* netif_set_default(netif_add(&ipaddr, &netmask, &gw, NULL, sioslipif_init1,
|
||||
tcpip_input)); */ |
||||
|
||||
#if LWIP_NETCONN |
||||
tcpecho_init(); |
||||
shell_init(); |
||||
#if LWIP_IPV4 && LWIP_TCP |
||||
httpd_init(); |
||||
#endif |
||||
udpecho_init(); |
||||
#endif |
||||
|
||||
printf("Applications started.\n"); |
||||
|
||||
sys_timeout(5000, tcp_timeout, NULL); |
||||
|
||||
sys_sem_signal(sem); |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
|
||||
static void |
||||
main_thread(void *arg) |
||||
{ |
||||
sys_sem_t sem; |
||||
LWIP_UNUSED_ARG(arg); |
||||
|
||||
if(sys_sem_new(&sem, 0) != ERR_OK) { |
||||
LWIP_ASSERT("Failed to create semaphore", 0); |
||||
} |
||||
tcpip_init(tcpip_init_done, &sem); |
||||
sys_sem_wait(&sem); |
||||
printf("TCP/IP initialized.\n"); |
||||
|
||||
#ifdef MEM_PERF |
||||
mem_perf_init("/tmp/memstats.client"); |
||||
#endif /* MEM_PERF */ |
||||
|
||||
/* Block forever. */ |
||||
sys_sem_wait(&sem); |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
int |
||||
main(void) |
||||
{ |
||||
#ifdef PERF |
||||
perf_init("/tmp/client.perf"); |
||||
#endif /* PERF */ |
||||
|
||||
#if LWIP_IPV4 && LWIP_TCP |
||||
tcpdump_init(); |
||||
#endif |
||||
|
||||
printf("System initialized.\n"); |
||||
|
||||
sys_thread_new("main_thread", main_thread, NULL, DEFAULT_THREAD_STACKSIZE, DEFAULT_THREAD_PRIO); |
||||
pause(); |
||||
return 0; |
||||
} |
||||
|
||||
#else /* LWIP_IPV4 */ |
||||
|
||||
int |
||||
main(int argc, char **argv) |
||||
{ |
||||
LWIP_UNUSED_ARG(argc); |
||||
LWIP_UNUSED_ARG(argv); |
||||
|
||||
printf("simnode only works with IPv4\n"); |
||||
|
||||
return 0; |
||||
} |
||||
|
||||
#endif /* LWIP_IPV4 */ |
||||
|
||||
/* dummy, because SNTP is pulled in via LWIP_DHCP_GET_NTP_SRV */ |
||||
void |
||||
sntp_set_system_time(u32_t sec) |
||||
{ |
||||
LWIP_UNUSED_ARG(sec); |
||||
} |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
@ -1,203 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
|
||||
#include "lwip/debug.h" |
||||
|
||||
#include <unistd.h> |
||||
|
||||
|
||||
#include "lwip/mem.h" |
||||
#include "lwip/memp.h" |
||||
#include "lwip/sys.h" |
||||
#include "lwip/tcp.h" |
||||
#include "lwip/priv/tcp_priv.h" /* for tcp_debug_print_pcbs() */ |
||||
#include "lwip/timeouts.h" |
||||
|
||||
#include "lwip/stats.h" |
||||
|
||||
|
||||
#include "lwip/tcpip.h" |
||||
|
||||
#include "netif/tapif.h" |
||||
|
||||
#include "netif/unixif.h" |
||||
#include "netif/dropif.h" |
||||
|
||||
#include "netif/tcpdump.h" |
||||
|
||||
|
||||
#include "lwip/ip_addr.h" |
||||
|
||||
#include "arch/perf.h" |
||||
|
||||
#include "lwip/apps/httpd.h" |
||||
#include "apps/udpecho/udpecho.h" |
||||
#include "apps/tcpecho/tcpecho.h" |
||||
#include "apps/shell/shell.h" |
||||
|
||||
#if LWIP_IPV4 /* @todo: IPv6 */ |
||||
|
||||
/* nonstatic debug cmd option, exported in lwipopts.h */ |
||||
unsigned char debug_flags; |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
tcp_timeout(void *data) |
||||
{ |
||||
LWIP_UNUSED_ARG(data); |
||||
#if TCP_DEBUG && LWIP_TCP |
||||
tcp_debug_print_pcbs(); |
||||
#endif /* TCP_DEBUG */ |
||||
sys_timeout(5000, tcp_timeout, NULL); |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
|
||||
struct netif netif_tap, netif_unix; |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
static void |
||||
tcpip_init_done(void *arg) |
||||
{ |
||||
ip4_addr_t ipaddr, netmask, gw; |
||||
sys_sem_t *sem; |
||||
sem = (sys_sem_t *)arg; |
||||
|
||||
IP4_ADDR(&gw, 192,168,0,1); |
||||
IP4_ADDR(&ipaddr, 192,168,0,2); |
||||
IP4_ADDR(&netmask, 255,255,255,0); |
||||
|
||||
netif_set_default(netif_add(&netif_tap, &ipaddr, &netmask, &gw, NULL, tapif_init, |
||||
tcpip_input)); |
||||
netif_set_up(&netif_tap); |
||||
#if LWIP_IPV6 |
||||
netif_create_ip6_linklocal_address(&netif_tap, 1); |
||||
#endif |
||||
|
||||
IP4_ADDR(&gw, 192,168,1,1); |
||||
IP4_ADDR(&ipaddr, 192,168,1,1); |
||||
IP4_ADDR(&netmask, 255,255,255,0); |
||||
netif_set_default(netif_add(&netif_unix, &ipaddr, &netmask, &gw, NULL, unixif_init_server, |
||||
tcpip_input)); |
||||
netif_set_up(&netif_unix); |
||||
#if LWIP_IPV6 |
||||
netif_create_ip6_linklocal_address(&netif_unix, 1); |
||||
#endif |
||||
|
||||
if(system("route add 192.168.1.1 192.168.0.2") != 0) { |
||||
return; |
||||
} |
||||
|
||||
if(system("route add 192.168.1.2 192.168.0.2") != 0) { |
||||
return; |
||||
} |
||||
|
||||
|
||||
/*netif_set_default(netif_add(&ipaddr, &netmask, &gw, NULL, sioslipif_init1,
|
||||
tcpip_input)); */ |
||||
|
||||
#if LWIP_NETCONN |
||||
tcpecho_init(); |
||||
shell_init(); |
||||
#if LWIP_IPV4 && LWIP_TCP |
||||
httpd_init(); |
||||
#endif |
||||
udpecho_init(); |
||||
#endif |
||||
|
||||
printf("Applications started.\n"); |
||||
|
||||
sys_timeout(5000, tcp_timeout, NULL); |
||||
|
||||
sys_sem_signal(sem); |
||||
} |
||||
|
||||
|
||||
static void |
||||
main_thread(void *arg) |
||||
{ |
||||
sys_sem_t sem; |
||||
LWIP_UNUSED_ARG(arg); |
||||
|
||||
if(sys_sem_new(&sem, 0) != ERR_OK) { |
||||
LWIP_ASSERT("Failed to create semaphore", 0); |
||||
} |
||||
tcpip_init(tcpip_init_done, &sem); |
||||
sys_sem_wait(&sem); |
||||
printf("TCP/IP initialized.\n"); |
||||
|
||||
#ifdef MEM_PERF |
||||
mem_perf_init("/tmp/memstats.client"); |
||||
#endif /* MEM_PERF */ |
||||
/* Block forever. */ |
||||
sys_sem_wait(&sem); |
||||
} |
||||
/*-----------------------------------------------------------------------------------*/ |
||||
int |
||||
main(void) |
||||
{ |
||||
#ifdef PERF |
||||
perf_init("/tmp/client.perf"); |
||||
#endif /* PERF */ |
||||
|
||||
#if LWIP_IPV4 && LWIP_TCP |
||||
tcpdump_init(); |
||||
#endif |
||||
|
||||
printf("System initialized.\n"); |
||||
sys_thread_new("main_thread", main_thread, NULL, DEFAULT_THREAD_STACKSIZE, DEFAULT_THREAD_PRIO); |
||||
pause(); |
||||
return 0; |
||||
} |
||||
|
||||
#else /* LWIP_IPV4 */ |
||||
|
||||
int |
||||
main(int argc, char **argv) |
||||
{ |
||||
LWIP_UNUSED_ARG(argc); |
||||
LWIP_UNUSED_ARG(argv); |
||||
|
||||
printf("simrouter only works with IPv4\n"); |
||||
|
||||
return 0; |
||||
} |
||||
|
||||
#endif /* LWIP_IPV4 */ |
||||
|
||||
/* dummy, because SNTP is pulled in via LWIP_DHCP_GET_NTP_SRV */ |
||||
void |
||||
sntp_set_system_time(u32_t sec) |
||||
{ |
||||
LWIP_UNUSED_ARG(sec); |
||||
} |
||||
|
||||
/*-----------------------------------------------------------------------------------*/ |
||||
@ -1 +0,0 @@
|
||||
/* deliberateliy empty */ |
||||
@ -1,30 +0,0 @@
|
||||
/* config.h for check-0.11.0 on win32 under MSVC/MinGW */ |
||||
|
||||
#ifdef _MSC_VER |
||||
|
||||
typedef unsigned int pid_t; |
||||
typedef unsigned int uint32_t; |
||||
|
||||
typedef int ssize_t; |
||||
#define snprintf _snprintf |
||||
|
||||
#define HAVE_DECL_STRDUP 1 |
||||
#define HAVE_DECL_FILENO 1 |
||||
#define HAVE_DECL_PUTENV 1 |
||||
|
||||
#define _CRT_SECURE_NO_WARNINGS |
||||
|
||||
/* disable some warnings */ |
||||
#pragma warning (disable: 4090) /* const assigned to non-const */ |
||||
#pragma warning (disable: 4996) /* fileno is deprecated */ |
||||
|
||||
#endif /* _ MSC_VER */ |
||||
|
||||
|
||||
#define LWIP_UNITTESTS_NOFORK |
||||
|
||||
#include <io.h> |
||||
|
||||
typedef unsigned int clockid_t; |
||||
typedef unsigned int timer_t; |
||||
#define STRUCT_TIMESPEC_DEFINITION_MISSING |
||||
@ -1,9 +0,0 @@
|
||||
#ifndef MY_STDBOOL_H |
||||
#define MY_STDBOOL_H |
||||
|
||||
typedef int bool; |
||||
#define true 1 |
||||
#define false 0 |
||||
#define __bool_true_false_are_defined 1 |
||||
|
||||
#endif |
||||
@ -1,12 +0,0 @@
|
||||
#ifndef LWIP_SYS__TIME_H |
||||
#define LWIP_SYS__TIME_H |
||||
|
||||
#include <stdlib.h> /* time_t */ |
||||
|
||||
struct timeval { |
||||
time_t tv_sec; /* seconds */ |
||||
long tv_usec; /* and microseconds */ |
||||
}; |
||||
int gettimeofday(struct timeval* tp, void* tzp); |
||||
|
||||
#endif |
||||
@ -1,64 +0,0 @@
|
||||
#include <time.h> |
||||
|
||||
#include <windows.h> |
||||
#if defined(_MSC_VER) || defined(_MSC_EXTENSIONS) |
||||
#define DELTA_EPOCH_IN_MICROSECS 11644473600000000Ui64 |
||||
#else |
||||
#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL |
||||
#endif |
||||
|
||||
#include "config.h" |
||||
|
||||
struct timezone
|
||||
{ |
||||
int tz_minuteswest; /* minutes W of Greenwich */ |
||||
int tz_dsttime; /* type of dst correction */ |
||||
}; |
||||
|
||||
int gettimeofday(struct timeval *tv, struct timezone *tz) |
||||
{ |
||||
FILETIME ft; |
||||
unsigned __int64 tmpres = 0; |
||||
static int tzflag; |
||||
|
||||
if (NULL != tv) |
||||
{ |
||||
GetSystemTimeAsFileTime(&ft); |
||||
|
||||
tmpres |= ft.dwHighDateTime; |
||||
tmpres <<= 32; |
||||
tmpres |= ft.dwLowDateTime; |
||||
|
||||
/*converting file time to unix epoch*/ |
||||
tmpres -= DELTA_EPOCH_IN_MICROSECS;
|
||||
tmpres /= 10; /*convert into microseconds*/ |
||||
tv->tv_sec = (long)(tmpres / 1000000UL); |
||||
tv->tv_usec = (long)(tmpres % 1000000UL); |
||||
} |
||||
|
||||
if (NULL != tz) |
||||
{ |
||||
if (!tzflag) |
||||
{ |
||||
_tzset(); |
||||
tzflag++; |
||||
} |
||||
tz->tz_minuteswest = _timezone / 60; |
||||
tz->tz_dsttime = _daylight; |
||||
} |
||||
|
||||
return 0; |
||||
} |
||||
|
||||
struct tm * |
||||
localtime_r(const time_t *timer, struct tm *result) |
||||
{ |
||||
struct tm *local_result; |
||||
local_result = localtime (timer); |
||||
|
||||
if (local_result == NULL || result == NULL) |
||||
return NULL; |
||||
|
||||
memcpy(result, local_result, sizeof (result)); |
||||
return result; |
||||
} |
||||
@ -1,7 +0,0 @@
|
||||
#ifndef LWIP_UNISTD_H |
||||
#define LWIP_UNISTD_H |
||||
|
||||
/* include io.h for read() and write() */ |
||||
#include <io.h> |
||||
|
||||
#endif |
||||
@ -1 +0,0 @@
|
||||
#pragma pack(push,1) |
||||
@ -1,92 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_ARCH_CC_H |
||||
#define LWIP_ARCH_CC_H |
||||
|
||||
#ifdef _MSC_VER |
||||
#pragma warning (disable: 4127) /* conditional expression is constant */ |
||||
#pragma warning (disable: 4996) /* 'strncpy' was declared deprecated */ |
||||
#pragma warning (disable: 4103) /* structure packing changed by including file */ |
||||
#pragma warning (disable: 4820) /* 'x' bytes padding added after data member 'y' */ |
||||
#endif |
||||
|
||||
#define LWIP_PROVIDE_ERRNO 0 |
||||
|
||||
/* Define platform endianness (might already be defined) */ |
||||
#ifndef BYTE_ORDER |
||||
#define BYTE_ORDER LITTLE_ENDIAN |
||||
#endif /* BYTE_ORDER */ |
||||
|
||||
typedef int sys_prot_t; |
||||
|
||||
#ifdef _MSC_VER |
||||
/* define _INTPTR for Win32 MSVC stdint.h */ |
||||
#define _INTPTR 2 |
||||
|
||||
/* Do not use lwIP default definitions for format strings
|
||||
* because these do not work with MSVC 2010 compiler (no inttypes.h) |
||||
*/ |
||||
#define LWIP_NO_INTTYPES_H 1 |
||||
|
||||
/* Define (sn)printf formatters for these lwIP types */ |
||||
#define X8_F "02x" |
||||
#define U16_F "hu" |
||||
#define U32_F "lu" |
||||
#define S32_F "ld" |
||||
#define X32_F "lx" |
||||
|
||||
#define S16_F "hd" |
||||
#define X16_F "hx" |
||||
#define SZT_F "lu" |
||||
#endif /* _MSC_VER */ |
||||
|
||||
/* Compiler hints for packing structures */ |
||||
#define PACK_STRUCT_USE_INCLUDES |
||||
|
||||
#define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \ |
||||
printf("Assertion \"%s\" failed at line %d in %s\n", message, __LINE__, __FILE__); \
|
||||
fflush(NULL);handler;} } while(0) |
||||
|
||||
#if _MSC_VER < 1900 |
||||
/* C runtime functions redefined */ |
||||
#define snprintf _snprintf |
||||
#define strdup _strdup |
||||
#endif |
||||
|
||||
#ifndef LWIP_NORAND |
||||
extern unsigned int sys_win_rand(void); |
||||
#define LWIP_RAND() (sys_win_rand()) |
||||
#endif |
||||
|
||||
#define PPP_INCLUDE_SETTINGS_HEADER |
||||
|
||||
#endif /* LWIP_ARCH_CC_H */ |
||||
@ -1 +0,0 @@
|
||||
#pragma pack(pop) |
||||
@ -1,40 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001, Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
* |
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_PERF_H |
||||
#define LWIP_PERF_H |
||||
|
||||
#define PERF_START /* null definition */ |
||||
#define PERF_STOP(x) /* null definition */ |
||||
|
||||
#endif /* LWIP_PERF_H */ |
||||
@ -1,80 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_ARCH_SYS_ARCH_H |
||||
#define LWIP_ARCH_SYS_ARCH_H |
||||
|
||||
/* HANDLE is used for sys_sem_t but we won't include windows.h */ |
||||
struct _sys_sem { |
||||
void *sem; |
||||
}; |
||||
typedef struct _sys_sem sys_sem_t; |
||||
#define sys_sem_valid_val(sema) (((sema).sem != NULL) && ((sema).sem != (void*)-1)) |
||||
#define sys_sem_valid(sema) (((sema) != NULL) && sys_sem_valid_val(*(sema))) |
||||
#define sys_sem_set_invalid(sema) ((sema)->sem = NULL) |
||||
|
||||
/* HANDLE is used for sys_mutex_t but we won't include windows.h */ |
||||
struct _sys_mut { |
||||
void *mut; |
||||
}; |
||||
typedef struct _sys_mut sys_mutex_t; |
||||
#define sys_mutex_valid_val(mutex) (((mutex).mut != NULL) && ((mutex).mut != (void*)-1)) |
||||
#define sys_mutex_valid(mutex) (((mutex) != NULL) && sys_mutex_valid_val(*(mutex))) |
||||
#define sys_mutex_set_invalid(mutex) ((mutex)->mut = NULL) |
||||
|
||||
#ifndef MAX_QUEUE_ENTRIES |
||||
#define MAX_QUEUE_ENTRIES 100 |
||||
#endif |
||||
struct lwip_mbox { |
||||
void* sem; |
||||
void* q_mem[MAX_QUEUE_ENTRIES]; |
||||
u32_t head, tail; |
||||
}; |
||||
typedef struct lwip_mbox sys_mbox_t; |
||||
#define SYS_MBOX_NULL NULL |
||||
#define sys_mbox_valid_val(mbox) (((mbox).sem != NULL) && ((mbox).sem != (void*)-1)) |
||||
#define sys_mbox_valid(mbox) ((mbox != NULL) && sys_mbox_valid_val(*(mbox))) |
||||
#define sys_mbox_set_invalid(mbox) ((mbox)->sem = NULL) |
||||
|
||||
/* DWORD (thread id) is used for sys_thread_t but we won't include windows.h */ |
||||
typedef u32_t sys_thread_t; |
||||
|
||||
sys_sem_t* sys_arch_netconn_sem_get(void); |
||||
void sys_arch_netconn_sem_alloc(void); |
||||
void sys_arch_netconn_sem_free(void); |
||||
#define LWIP_NETCONN_THREAD_SEM_GET() sys_arch_netconn_sem_get() |
||||
#define LWIP_NETCONN_THREAD_SEM_ALLOC() sys_arch_netconn_sem_alloc() |
||||
#define LWIP_NETCONN_THREAD_SEM_FREE() sys_arch_netconn_sem_free() |
||||
|
||||
int lwip_win32_keypressed(void); |
||||
|
||||
#endif /* LWIP_ARCH_SYS_ARCH_H */ |
||||
|
||||
@ -1,308 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
#ifndef LWIP_LWIPOPTS_H |
||||
#define LWIP_LWIPOPTS_H |
||||
|
||||
#define LWIP_IPV4 1 |
||||
#define LWIP_IPV6 1 |
||||
|
||||
#define NO_SYS 0 |
||||
#define LWIP_SOCKET (NO_SYS==0) |
||||
#define LWIP_NETCONN (NO_SYS==0) |
||||
#define LWIP_NETIF_API (NO_SYS==0) |
||||
|
||||
#define LWIP_IGMP LWIP_IPV4 |
||||
#define LWIP_ICMP LWIP_IPV4 |
||||
|
||||
#define LWIP_SNMP LWIP_UDP |
||||
#define MIB2_STATS LWIP_SNMP |
||||
#ifdef LWIP_HAVE_MBEDTLS |
||||
#define LWIP_SNMP_V3 (LWIP_SNMP) |
||||
#endif |
||||
|
||||
#define LWIP_DNS LWIP_UDP |
||||
#define LWIP_MDNS_RESPONDER LWIP_UDP |
||||
|
||||
#define LWIP_NUM_NETIF_CLIENT_DATA (LWIP_MDNS_RESPONDER) |
||||
|
||||
#define LWIP_HAVE_LOOPIF 1 |
||||
#define LWIP_NETIF_LOOPBACK 1 |
||||
#define LWIP_LOOPBACK_MAX_PBUFS 10 |
||||
|
||||
#define TCP_LISTEN_BACKLOG 1 |
||||
|
||||
#define LWIP_COMPAT_SOCKETS 1 |
||||
#define LWIP_SO_RCVTIMEO 1 |
||||
#define LWIP_SO_RCVBUF 1 |
||||
|
||||
#define LWIP_TCPIP_CORE_LOCKING 1 |
||||
|
||||
#define LWIP_NETIF_LINK_CALLBACK 1 |
||||
#define LWIP_NETIF_STATUS_CALLBACK 1 |
||||
|
||||
#ifdef LWIP_DEBUG |
||||
|
||||
#define LWIP_DBG_MIN_LEVEL 0 |
||||
#define PPP_DEBUG LWIP_DBG_OFF |
||||
#define MEM_DEBUG LWIP_DBG_OFF |
||||
#define MEMP_DEBUG LWIP_DBG_OFF |
||||
#define PBUF_DEBUG LWIP_DBG_OFF |
||||
#define API_LIB_DEBUG LWIP_DBG_OFF |
||||
#define API_MSG_DEBUG LWIP_DBG_OFF |
||||
#define TCPIP_DEBUG LWIP_DBG_OFF |
||||
#define NETIF_DEBUG LWIP_DBG_OFF |
||||
#define SOCKETS_DEBUG LWIP_DBG_OFF |
||||
#define DNS_DEBUG LWIP_DBG_OFF |
||||
#define AUTOIP_DEBUG LWIP_DBG_OFF |
||||
#define DHCP_DEBUG LWIP_DBG_OFF |
||||
#define IP_DEBUG LWIP_DBG_OFF |
||||
#define IP_REASS_DEBUG LWIP_DBG_OFF |
||||
#define ICMP_DEBUG LWIP_DBG_OFF |
||||
#define IGMP_DEBUG LWIP_DBG_OFF |
||||
#define UDP_DEBUG LWIP_DBG_OFF |
||||
#define TCP_DEBUG LWIP_DBG_OFF |
||||
#define TCP_INPUT_DEBUG LWIP_DBG_OFF |
||||
#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF |
||||
#define TCP_RTO_DEBUG LWIP_DBG_OFF |
||||
#define TCP_CWND_DEBUG LWIP_DBG_OFF |
||||
#define TCP_WND_DEBUG LWIP_DBG_OFF |
||||
#define TCP_FR_DEBUG LWIP_DBG_OFF |
||||
#define TCP_QLEN_DEBUG LWIP_DBG_OFF |
||||
#define TCP_RST_DEBUG LWIP_DBG_OFF |
||||
#endif |
||||
|
||||
#define LWIP_DBG_TYPES_ON (LWIP_DBG_ON|LWIP_DBG_TRACE|LWIP_DBG_STATE|LWIP_DBG_FRESH|LWIP_DBG_HALT) |
||||
|
||||
|
||||
/* ---------- Memory options ---------- */ |
||||
/* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
|
||||
lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2 |
||||
byte alignment -> define MEM_ALIGNMENT to 2. */ |
||||
/* MSVC port: intel processors don't need 4-byte alignment,
|
||||
but are faster that way! */ |
||||
#define MEM_ALIGNMENT 4U |
||||
|
||||
/* MEM_SIZE: the size of the heap memory. If the application will send
|
||||
a lot of data that needs to be copied, this should be set high. */ |
||||
#define MEM_SIZE 10240 |
||||
|
||||
/* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
|
||||
sends a lot of data out of ROM (or other static memory), this |
||||
should be set high. */ |
||||
#define MEMP_NUM_PBUF 16 |
||||
/* MEMP_NUM_RAW_PCB: the number of UDP protocol control blocks. One
|
||||
per active RAW "connection". */ |
||||
#define MEMP_NUM_RAW_PCB 3 |
||||
/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
|
||||
per active UDP "connection". */ |
||||
#define MEMP_NUM_UDP_PCB 4 |
||||
/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
|
||||
connections. */ |
||||
#define MEMP_NUM_TCP_PCB 5 |
||||
/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
|
||||
connections. */ |
||||
#define MEMP_NUM_TCP_PCB_LISTEN 8 |
||||
/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
|
||||
segments. */ |
||||
#define MEMP_NUM_TCP_SEG 16 |
||||
/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
|
||||
timeouts. */ |
||||
#define MEMP_NUM_SYS_TIMEOUT 17 |
||||
|
||||
/* The following four are used only with the sequential API and can be
|
||||
set to 0 if the application only will use the raw API. */ |
||||
/* MEMP_NUM_NETBUF: the number of struct netbufs. */ |
||||
#define MEMP_NUM_NETBUF 2 |
||||
/* MEMP_NUM_NETCONN: the number of struct netconns. */ |
||||
#define MEMP_NUM_NETCONN 10 |
||||
/* MEMP_NUM_TCPIP_MSG_*: the number of struct tcpip_msg, which is used
|
||||
for sequential API communication and incoming packets. Used in |
||||
src/api/tcpip.c. */ |
||||
#define MEMP_NUM_TCPIP_MSG_API 16 |
||||
#define MEMP_NUM_TCPIP_MSG_INPKT 16 |
||||
|
||||
|
||||
/* ---------- Pbuf options ---------- */ |
||||
/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */ |
||||
#define PBUF_POOL_SIZE 160 |
||||
|
||||
/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */ |
||||
#define PBUF_POOL_BUFSIZE 128 |
||||
|
||||
/* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
|
||||
link level header. */ |
||||
#define PBUF_LINK_HLEN 16 |
||||
|
||||
/** SYS_LIGHTWEIGHT_PROT
|
||||
* define SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task protection |
||||
* for certain critical regions during buffer allocation, deallocation and memory |
||||
* allocation and deallocation. |
||||
*/ |
||||
#define SYS_LIGHTWEIGHT_PROT (NO_SYS==0) |
||||
|
||||
|
||||
/* ---------- TCP options ---------- */ |
||||
#define LWIP_TCP 1 |
||||
#define TCP_TTL 255 |
||||
|
||||
#define LWIP_ALTCP (LWIP_TCP) |
||||
#ifdef LWIP_HAVE_MBEDTLS |
||||
#define LWIP_ALTCP_TLS (LWIP_TCP) |
||||
#define LWIP_ALTCP_TLS_MBEDTLS (LWIP_TCP) |
||||
#endif |
||||
|
||||
|
||||
/* Controls if TCP should queue segments that arrive out of
|
||||
order. Define to 0 if your device is low on memory. */ |
||||
#define TCP_QUEUE_OOSEQ 1 |
||||
|
||||
/* TCP Maximum segment size. */ |
||||
#define TCP_MSS 1024 |
||||
|
||||
/* TCP sender buffer space (bytes). */ |
||||
#define TCP_SND_BUF 2048 |
||||
|
||||
/* TCP sender buffer space (pbufs). This must be at least = 2 *
|
||||
TCP_SND_BUF/TCP_MSS for things to work. */ |
||||
#define TCP_SND_QUEUELEN (4 * TCP_SND_BUF/TCP_MSS) |
||||
|
||||
/* TCP writable space (bytes). This must be less than or equal
|
||||
to TCP_SND_BUF. It is the amount of space which must be |
||||
available in the tcp snd_buf for select to return writable */ |
||||
#define TCP_SNDLOWAT (TCP_SND_BUF/2) |
||||
|
||||
/* TCP receive window. */ |
||||
#define TCP_WND 8096 |
||||
|
||||
/* Maximum number of retransmissions of data segments. */ |
||||
#define TCP_MAXRTX 12 |
||||
|
||||
/* Maximum number of retransmissions of SYN segments. */ |
||||
#define TCP_SYNMAXRTX 4 |
||||
|
||||
|
||||
/* ---------- ARP options ---------- */ |
||||
#define LWIP_ARP 1 |
||||
#define ARP_TABLE_SIZE 10 |
||||
#define ARP_QUEUEING 1 |
||||
|
||||
|
||||
/* ---------- IP options ---------- */ |
||||
/* Define IP_FORWARD to 1 if you wish to have the ability to forward
|
||||
IP packets across network interfaces. If you are going to run lwIP |
||||
on a device with only one network interface, define this to 0. */ |
||||
#define IP_FORWARD 1 |
||||
|
||||
/* IP reassembly and segmentation.These are orthogonal even
|
||||
* if they both deal with IP fragments */ |
||||
#define IP_REASSEMBLY 1 |
||||
#define IP_REASS_MAX_PBUFS 10 |
||||
#define MEMP_NUM_REASSDATA 10 |
||||
#define IP_FRAG 1 |
||||
|
||||
|
||||
/* ---------- ICMP options ---------- */ |
||||
#define ICMP_TTL 255 |
||||
|
||||
|
||||
/* ---------- DHCP options ---------- */ |
||||
/* Define LWIP_DHCP to 1 if you want DHCP configuration of
|
||||
interfaces. */ |
||||
#define LWIP_DHCP LWIP_UDP |
||||
|
||||
/* 1 if you want to do an ARP check on the offered address
|
||||
(recommended). */ |
||||
#define DHCP_DOES_ARP_CHECK (LWIP_DHCP) |
||||
|
||||
|
||||
/* ---------- AUTOIP options ------- */ |
||||
#define LWIP_AUTOIP (LWIP_DHCP) |
||||
#define LWIP_DHCP_AUTOIP_COOP (LWIP_DHCP && LWIP_AUTOIP) |
||||
|
||||
|
||||
/* ---------- UDP options ---------- */ |
||||
#define LWIP_UDP 1 |
||||
#define LWIP_UDPLITE LWIP_UDP |
||||
#define UDP_TTL 255 |
||||
|
||||
|
||||
/* ---------- RAW options ---------- */ |
||||
#define LWIP_RAW 1 |
||||
|
||||
|
||||
/* ---------- Statistics options ---------- */ |
||||
|
||||
#define LWIP_STATS 1 |
||||
#define LWIP_STATS_DISPLAY 1 |
||||
|
||||
#if LWIP_STATS |
||||
#define LINK_STATS 1 |
||||
#define IP_STATS 1 |
||||
#define ICMP_STATS 1 |
||||
#define IGMP_STATS 1 |
||||
#define IPFRAG_STATS 1 |
||||
#define UDP_STATS 1 |
||||
#define TCP_STATS 1 |
||||
#define MEM_STATS 1 |
||||
#define MEMP_STATS 1 |
||||
#define PBUF_STATS 1 |
||||
#define SYS_STATS 1 |
||||
#endif /* LWIP_STATS */ |
||||
|
||||
|
||||
/* ---------- PPP options ---------- */ |
||||
|
||||
#define PPP_SUPPORT 1 /* Set > 0 for PPP */ |
||||
|
||||
#if PPP_SUPPORT |
||||
|
||||
#define NUM_PPP 1 /* Max PPP sessions. */ |
||||
|
||||
|
||||
/* Select modules to enable. Ideally these would be set in the makefile but
|
||||
* we're limited by the command line length so you need to modify the settings |
||||
* in this file. |
||||
*/ |
||||
#define PPPOE_SUPPORT 1 |
||||
#define PPPOS_SUPPORT 1 |
||||
|
||||
#define PAP_SUPPORT 1 /* Set > 0 for PAP. */ |
||||
#define CHAP_SUPPORT 1 /* Set > 0 for CHAP. */ |
||||
#define MSCHAP_SUPPORT 0 /* Set > 0 for MSCHAP */ |
||||
#define CBCP_SUPPORT 0 /* Set > 0 for CBCP (NOT FUNCTIONAL!) */ |
||||
#define CCP_SUPPORT 0 /* Set > 0 for CCP */ |
||||
#define VJ_SUPPORT 1 /* Set > 0 for VJ header compression. */ |
||||
#define MD5_SUPPORT 1 /* Set > 0 for MD5 (see also CHAP) */ |
||||
|
||||
#endif /* PPP_SUPPORT */ |
||||
|
||||
#endif /* LWIP_LWIPOPTS_H */ |
||||
@ -1,6 +0,0 @@
|
||||
#ifdef _MSC_VER |
||||
#pragma warning (disable: 4242) /* PPP only: conversion from 'x' to 'y', possible loss of data */ |
||||
#pragma warning (disable: 4244) /* PPP only: conversion from 'x' to 'y', possible loss of data (again?) */ |
||||
#pragma warning (disable: 4310) /* PPP only: cast truncates constant value */ |
||||
#pragma warning (disable: 4706) /* PPP only: assignment within conditional expression */ |
||||
#endif /* MSC_VER */ |
||||
@ -1,72 +0,0 @@
|
||||
/** |
||||
* Additional settings for the win32 port. |
||||
* Copy this to lwipcfg_msvc.h and make the config changes you need. |
||||
*/ |
||||
|
||||
/* configuration for this port */ |
||||
#define PPP_USERNAME "Admin" |
||||
#define PPP_PASSWORD "pass" |
||||
|
||||
/** Define this to the index of the windows network adapter to use */ |
||||
#define PACKET_LIB_ADAPTER_NR 1 |
||||
/** Define this to the GUID of the windows network adapter to use |
||||
* or NOT define this if you want PACKET_LIB_ADAPTER_NR to be used */ |
||||
/*#define PACKET_LIB_ADAPTER_GUID "00000000-0000-0000-0000-000000000000"*/ |
||||
/*#define PACKET_LIB_GET_ADAPTER_NETADDRESS(addr) IP4_ADDR((addr), 192,168,1,0)*/ |
||||
/*#define PACKET_LIB_QUIET*/ |
||||
|
||||
/* If these 2 are not defined, the corresponding config setting is used */ |
||||
/* #define USE_DHCP 0 */ |
||||
/* #define USE_AUTOIP 0 */ |
||||
|
||||
/* #define USE_PCAPIF 1 */ |
||||
#define LWIP_PORT_INIT_IPADDR(addr) IP4_ADDR((addr), 192,168,1,200) |
||||
#define LWIP_PORT_INIT_GW(addr) IP4_ADDR((addr), 192,168,1,1) |
||||
#define LWIP_PORT_INIT_NETMASK(addr) IP4_ADDR((addr), 255,255,255,0) |
||||
|
||||
/* remember to change this MAC address to suit your needs! |
||||
the last octet will be increased by netif->num for each netif */ |
||||
#define LWIP_MAC_ADDR_BASE {0x00,0x01,0x02,0x03,0x04,0x05} |
||||
|
||||
/* #define USE_SLIPIF 0 */ |
||||
/* #define SIO_USE_COMPORT 0 */ |
||||
#ifdef USE_SLIPIF |
||||
#if USE_SLIPIF |
||||
#define LWIP_PORT_INIT_SLIP1_IPADDR(addr) IP4_ADDR((addr), 192, 168, 2, 2) |
||||
#define LWIP_PORT_INIT_SLIP1_GW(addr) IP4_ADDR((addr), 192, 168, 2, 1) |
||||
#define LWIP_PORT_INIT_SLIP1_NETMASK(addr) IP4_ADDR((addr), 255, 255, 255, 0) |
||||
#if USE_SLIPIF > 1 |
||||
#define LWIP_PORT_INIT_SLIP2_IPADDR(addr) IP4_ADDR((addr), 192, 168, 2, 1) |
||||
#define LWIP_PORT_INIT_SLIP2_GW(addr) IP4_ADDR((addr), 0, 0, 0, 0) |
||||
#define LWIP_PORT_INIT_SLIP2_NETMASK(addr) IP4_ADDR((addr), 255, 255, 255, 0)*/ |
||||
#endif /* USE_SLIPIF > 1 */ |
||||
#endif /* USE_SLIPIF */ |
||||
#endif /* USE_SLIPIF */ |
||||
|
||||
/* configuration for applications */ |
||||
|
||||
#define LWIP_CHARGEN_APP 0 |
||||
#define LWIP_DNS_APP 0 |
||||
#define LWIP_HTTPD_APP 0 |
||||
/* Set this to 1 to use the netconn http server, |
||||
* otherwise the raw api server will be used. */ |
||||
/*#define LWIP_HTTPD_APP_NETCONN */ |
||||
#define LWIP_NETBIOS_APP 0 |
||||
#define LWIP_NETIO_APP 0 |
||||
#define LWIP_PING_APP 0 |
||||
#define LWIP_RTP_APP 0 |
||||
#define LWIP_SHELL_APP 0 |
||||
#define LWIP_SNTP_APP 0 |
||||
#define LWIP_SOCKET_EXAMPLES_APP 0 |
||||
#define LWIP_TCPECHO_APP 0 |
||||
/* Set this to 1 to use the netconn tcpecho server, |
||||
* otherwise the raw api server will be used. */ |
||||
/*#define LWIP_TCPECHO_APP_NETCONN */ |
||||
#define LWIP_UDPECHO_APP 0 |
||||
#define LWIP_LWIPERF_APP 0 |
||||
|
||||
/*#define USE_DHCP 1*/ |
||||
/*#define USE_AUTOIP 1*/ |
||||
|
||||
/* define this to your custom application-init function */ |
||||
/* #define LWIP_APP_INIT my_app_init() */ |
||||
@ -1,20 +0,0 @@
|
||||
/* OPTIONAL: Pools to replace heap allocation
|
||||
* Optional: Pools can be used instead of the heap for mem_malloc. If |
||||
* so, these should be defined here, in increasing order according to
|
||||
* the pool element size. |
||||
* |
||||
* LWIP_MALLOC_MEMPOOL(number_elements, element_size) |
||||
*/ |
||||
#if MEM_USE_POOLS |
||||
LWIP_MALLOC_MEMPOOL_START |
||||
LWIP_MALLOC_MEMPOOL(100, 256) |
||||
LWIP_MALLOC_MEMPOOL(50, 512) |
||||
LWIP_MALLOC_MEMPOOL(20, 1024) |
||||
LWIP_MALLOC_MEMPOOL(20, 1536) |
||||
LWIP_MALLOC_MEMPOOL_END |
||||
#endif /* MEM_USE_POOLS */ |
||||
|
||||
/* Optional: Your custom pools can go here if you would like to use
|
||||
* lwIP's memory pools for anything else. |
||||
*/ |
||||
LWIP_MEMPOOL(SYS_MBOX, 22, 100, "SYS_MBOX") |
||||
@ -1,50 +0,0 @@
|
||||
#
|
||||
# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice,
|
||||
# this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
# this list of conditions and the following disclaimer in the documentation
|
||||
# and/or other materials provided with the distribution.
|
||||
# 3. The name of the author may not be used to endorse or promote products
|
||||
# derived from this software without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
# OF SUCH DAMAGE.
|
||||
#
|
||||
# This file is part of the lwIP TCP/IP stack.
|
||||
#
|
||||
# Author: Adam Dunkels <adam@sics.se>
|
||||
#
|
||||
|
||||
CC=gcc
|
||||
|
||||
# Architecture specific files.
|
||||
LWIPARCH?=$(CONTRIBDIR)/ports/win32
|
||||
ARCHFILES=$(LWIPARCH)/sys_arch.c $(LWIPARCH)/test.c $(LWIPARCH)/pcapif.c \
|
||||
$(LWIPARCH)/pcapif_helper.c $(LWIPARCH)/sio.c
|
||||
|
||||
WIN32_COMMON_MK_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
|
||||
include $(WIN32_COMMON_MK_DIR)/../../Common.allports.mk |
||||
|
||||
PCAPDIR=$(PCAP_DIR)/Include
|
||||
LDFLAGS+=-L$(PCAP_DIR)/lib -lwpcap -lpacket
|
||||
# -Wno-format: GCC complains about non-standard 64 bit modifier needed for MSVC runtime
|
||||
CFLAGS+=-I$(PCAPDIR) -Wno-format
|
||||
|
||||
pcapif.o: |
||||
$(CC) $(CFLAGS) -Wno-error -Wno-redundant-decls -c $(<:.o=.c)
|
||||
pcapif_helper.o: |
||||
$(CC) $(CFLAGS) -std=c99 -Wno-redundant-decls -c $(<:.o=.c)
|
||||
@ -1,48 +0,0 @@
|
||||
#
|
||||
# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice,
|
||||
# this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
# this list of conditions and the following disclaimer in the documentation
|
||||
# and/or other materials provided with the distribution.
|
||||
# 3. The name of the author may not be used to endorse or promote products
|
||||
# derived from this software without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
# OF SUCH DAMAGE.
|
||||
#
|
||||
# This file is part of the lwIP TCP/IP stack.
|
||||
#
|
||||
# Author: Adam Dunkels <adam@sics.se>
|
||||
#
|
||||
|
||||
all ipv4 compile: test |
||||
.PHONY: all |
||||
|
||||
include Common.mk |
||||
|
||||
clean: |
||||
cmd /c del /q *.o $(LWIPLIBCOMMON) $(APPLIB) test.exe *.s .depend* *.map
|
||||
|
||||
depend dep: .depend |
||||
|
||||
include .depend |
||||
|
||||
.depend: $(LWIPFILES) $(APPFILES) |
||||
$(CCDEP) $(CFLAGS) -MM $^ > .depend || cmd /c del .depend
|
||||
|
||||
test: .depend $(LWIPLIBCOMMON) $(APPLIB) test.o |
||||
$(CC) $(CFLAGS) -o test test.o -Wl,--start-group $(APPLIB) $(LWIPLIBCOMMON) -Wl,--end-group $(LDFLAGS) -Xlinker -Map=test.map
|
||||
@ -1,100 +0,0 @@
|
||||
<?xml version="1.0" encoding="utf-8"?> |
||||
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> |
||||
<ItemGroup Label="ProjectConfigurations"> |
||||
<ProjectConfiguration Include="Debug|Win32"> |
||||
<Configuration>Debug</Configuration> |
||||
<Platform>Win32</Platform> |
||||
</ProjectConfiguration> |
||||
<ProjectConfiguration Include="Release|Win32"> |
||||
<Configuration>Release</Configuration> |
||||
<Platform>Win32</Platform> |
||||
</ProjectConfiguration> |
||||
</ItemGroup> |
||||
<PropertyGroup Label="Globals"> |
||||
<ProjectGuid>{EBB156DC-01BF-47B2-B69C-1A750B6B5F09}</ProjectGuid> |
||||
<RootNamespace>libcheck</RootNamespace> |
||||
</PropertyGroup> |
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" /> |
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration"> |
||||
<ConfigurationType>StaticLibrary</ConfigurationType> |
||||
<CharacterSet>MultiByte</CharacterSet> |
||||
<WholeProgramOptimization>true</WholeProgramOptimization> |
||||
</PropertyGroup> |
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration"> |
||||
<ConfigurationType>StaticLibrary</ConfigurationType> |
||||
<CharacterSet>MultiByte</CharacterSet> |
||||
</PropertyGroup> |
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" /> |
||||
<ImportGroup Label="ExtensionSettings"> |
||||
</ImportGroup> |
||||
<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets"> |
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> |
||||
</ImportGroup> |
||||
<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets"> |
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> |
||||
</ImportGroup> |
||||
<PropertyGroup Label="UserMacros" /> |
||||
<PropertyGroup> |
||||
<_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion> |
||||
<OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(SolutionDir)$(Configuration)\</OutDir> |
||||
<IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(Configuration)\</IntDir> |
||||
<OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(SolutionDir)$(Configuration)\</OutDir> |
||||
<IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(Configuration)\</IntDir> |
||||
</PropertyGroup> |
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'"> |
||||
<ClCompile> |
||||
<Optimization>Disabled</Optimization> |
||||
<AdditionalIncludeDirectories>..\check;..\..\..\..\check\src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories> |
||||
<PreprocessorDefinitions>_LIB;WIN32;_DEBUG;HAVE_CONFIG_H;%(PreprocessorDefinitions)</PreprocessorDefinitions> |
||||
<MinimalRebuild>true</MinimalRebuild> |
||||
<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks> |
||||
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary> |
||||
<WarningLevel>Level3</WarningLevel> |
||||
<DebugInformationFormat>EditAndContinue</DebugInformationFormat> |
||||
</ClCompile> |
||||
</ItemDefinitionGroup> |
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'"> |
||||
<ClCompile> |
||||
<Optimization>MaxSpeed</Optimization> |
||||
<IntrinsicFunctions>true</IntrinsicFunctions> |
||||
<AdditionalIncludeDirectories>..\check;..\..\..\..\check\src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories> |
||||
<PreprocessorDefinitions>WIN32;NDEBUG;_LIB;HAVE_CONFIG_H;%(PreprocessorDefinitions)</PreprocessorDefinitions> |
||||
<RuntimeLibrary>MultiThreaded</RuntimeLibrary> |
||||
<FunctionLevelLinking>true</FunctionLevelLinking> |
||||
<WarningLevel>Level3</WarningLevel> |
||||
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat> |
||||
</ClCompile> |
||||
</ItemDefinitionGroup> |
||||
<ItemGroup> |
||||
<ClInclude Include="..\..\..\..\check\lib\libcompat.h" /> |
||||
<ClInclude Include="..\check\config.h" /> |
||||
<ClInclude Include="..\check\unistd.h" /> |
||||
<ClInclude Include="..\check\sys\time.h" /> |
||||
<ClInclude Include="..\..\..\..\check\src\check.h" /> |
||||
<ClInclude Include="..\..\..\..\check\src\check_error.h" /> |
||||
<ClInclude Include="..\..\..\..\check\src\check_impl.h" /> |
||||
<ClInclude Include="..\..\..\..\check\src\check_list.h" /> |
||||
<ClInclude Include="..\..\..\..\check\src\check_log.h" /> |
||||
<ClInclude Include="..\..\..\..\check\src\check_msg.h" /> |
||||
<ClInclude Include="..\..\..\..\check\src\check_pack.h" /> |
||||
<ClInclude Include="..\..\..\..\check\src\check_print.h" /> |
||||
<ClInclude Include="..\..\..\..\check\src\check_str.h" /> |
||||
</ItemGroup> |
||||
<ItemGroup> |
||||
<ClCompile Include="..\..\..\..\check\lib\clock_gettime.c" /> |
||||
<ClCompile Include="..\..\..\..\check\lib\libcompat.c" /> |
||||
<ClCompile Include="..\check\time.c" /> |
||||
<ClCompile Include="..\..\..\..\check\src\check.c" /> |
||||
<ClCompile Include="..\..\..\..\check\src\check_error.c" /> |
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<ClCompile Include="..\..\..\..\check\src\check_list.c" /> |
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<ClCompile Include="..\..\..\..\check\src\check_log.c" /> |
||||
<ClCompile Include="..\..\..\..\check\src\check_msg.c" /> |
||||
<ClCompile Include="..\..\..\..\check\src\check_pack.c" /> |
||||
<ClCompile Include="..\..\..\..\check\src\check_print.c" /> |
||||
<ClCompile Include="..\..\..\..\check\src\check_run.c" /> |
||||
<ClCompile Include="..\..\..\..\check\src\check_str.c" /> |
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</ItemGroup> |
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" /> |
||||
<ImportGroup Label="ExtensionTargets"> |
||||
</ImportGroup> |
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</Project> |
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@ -1,96 +0,0 @@
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||||
<?xml version="1.0" encoding="utf-8"?> |
||||
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> |
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<ItemGroup> |
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<Filter Include="Win32"> |
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<UniqueIdentifier>{05d172f9-8ca6-4d9c-96e4-2b0480a8222f}</UniqueIdentifier> |
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</Filter> |
||||
<Filter Include="Win32\sys"> |
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<UniqueIdentifier>{eb9ccf88-7e08-4202-bb4f-5a51443fa480}</UniqueIdentifier> |
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</Filter> |
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<Filter Include="src"> |
||||
<UniqueIdentifier>{3f044d95-ab52-45ce-b4ae-27797eb221b2}</UniqueIdentifier> |
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<Filter Include="libcompat"> |
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<UniqueIdentifier>{abb21abe-51c2-45df-bdc9-8e00ce7fe404}</UniqueIdentifier> |
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<ItemGroup> |
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<ClInclude Include="..\check\config.h"> |
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<Filter>Win32</Filter> |
||||
</ClInclude> |
||||
<ClInclude Include="..\check\unistd.h"> |
||||
<Filter>Win32</Filter> |
||||
</ClInclude> |
||||
<ClInclude Include="..\check\sys\time.h"> |
||||
<Filter>Win32\sys</Filter> |
||||
</ClInclude> |
||||
<ClInclude Include="..\..\..\..\check\src\check.h"> |
||||
<Filter>src</Filter> |
||||
</ClInclude> |
||||
<ClInclude Include="..\..\..\..\check\src\check_error.h"> |
||||
<Filter>src</Filter> |
||||
</ClInclude> |
||||
<ClInclude Include="..\..\..\..\check\src\check_impl.h"> |
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<Filter>src</Filter> |
||||
</ClInclude> |
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<ClInclude Include="..\..\..\..\check\src\check_list.h"> |
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<Filter>src</Filter> |
||||
</ClInclude> |
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<ClInclude Include="..\..\..\..\check\src\check_log.h"> |
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<Filter>src</Filter> |
||||
</ClInclude> |
||||
<ClInclude Include="..\..\..\..\check\src\check_msg.h"> |
||||
<Filter>src</Filter> |
||||
</ClInclude> |
||||
<ClInclude Include="..\..\..\..\check\src\check_pack.h"> |
||||
<Filter>src</Filter> |
||||
</ClInclude> |
||||
<ClInclude Include="..\..\..\..\check\src\check_print.h"> |
||||
<Filter>src</Filter> |
||||
</ClInclude> |
||||
<ClInclude Include="..\..\..\..\check\src\check_str.h"> |
||||
<Filter>src</Filter> |
||||
</ClInclude> |
||||
<ClInclude Include="..\..\..\..\check\lib\libcompat.h"> |
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<Filter>libcompat</Filter> |
||||
</ClInclude> |
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<ItemGroup> |
||||
<ClCompile Include="..\check\time.c"> |
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<Filter>Win32</Filter> |
||||
</ClCompile> |
||||
<ClCompile Include="..\..\..\..\check\src\check.c"> |
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<Filter>src</Filter> |
||||
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<Filter>src</Filter> |
||||
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<Filter>src</Filter> |
||||
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<ClCompile Include="..\..\..\..\check\src\check_log.c"> |
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<Filter>src</Filter> |
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<ClCompile Include="..\..\..\..\check\src\check_msg.c"> |
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<Filter>src</Filter> |
||||
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<ClCompile Include="..\..\..\..\check\src\check_pack.c"> |
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<Filter>src</Filter> |
||||
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||||
<ClCompile Include="..\..\..\..\check\src\check_print.c"> |
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<Filter>src</Filter> |
||||
</ClCompile> |
||||
<ClCompile Include="..\..\..\..\check\src\check_run.c"> |
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<Filter>src</Filter> |
||||
</ClCompile> |
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<ClCompile Include="..\..\..\..\check\src\check_str.c"> |
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Load Diff
@ -1,37 +0,0 @@
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Microsoft Visual Studio Solution File, Format Version 11.00 |
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# Visual C++ Express 2010 |
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "lwIP_Test", "lwIP_Test.vcxproj", "{8CC0CE51-32CF-4585-BFAF-A9343BC5A96D}" |
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EndProject |
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "lwIP pcapif", "lwIP_pcapif.vcxproj", "{6F44E49E-9F21-4144-91EC-53B92AEF62CE}" |
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "lwIP", "lwIP.vcxproj", "{2CC276FA-B226-49C9-8F82-7FCD5A228E28}" |
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||||
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||||
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||||
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||||
File diff suppressed because it is too large
Load Diff
@ -1,32 +0,0 @@
|
||||
#ifndef LWIP_PCAPIF_H |
||||
#define LWIP_PCAPIF_H |
||||
|
||||
#ifdef __cplusplus |
||||
extern "C" { |
||||
#endif |
||||
|
||||
#include "lwip/err.h" |
||||
|
||||
/** Set to 1 to let rx use an own thread (only for NO_SYS==0).
|
||||
* If set to 0, ethernetif_poll is used to poll for packets. |
||||
*/ |
||||
#ifndef PCAPIF_RX_USE_THREAD |
||||
#define PCAPIF_RX_USE_THREAD !NO_SYS |
||||
#endif |
||||
#if PCAPIF_RX_USE_THREAD && NO_SYS |
||||
#error "Can't create a dedicated RX thread with NO_SYS==1" |
||||
#endif |
||||
|
||||
struct netif; |
||||
|
||||
err_t pcapif_init (struct netif *netif); |
||||
void pcapif_shutdown(struct netif *netif); |
||||
#if !PCAPIF_RX_USE_THREAD |
||||
void pcapif_poll (struct netif *netif); |
||||
#endif /* !PCAPIF_RX_USE_THREAD */ |
||||
|
||||
#ifdef __cplusplus |
||||
} |
||||
#endif |
||||
|
||||
#endif /* LWIP_PCAPIF_H */ |
||||
@ -1,105 +0,0 @@
|
||||
/**
|
||||
* pcapif_helper.c - This file is part of lwIP pcapif and provides helper functions |
||||
* for managing the link state. |
||||
*/ |
||||
|
||||
#include "pcapif_helper.h" |
||||
|
||||
#include <stdlib.h> |
||||
#include <stdio.h> |
||||
|
||||
#include "lwip/arch.h" |
||||
|
||||
#ifdef WIN32 |
||||
|
||||
#define WIN32_LEAN_AND_MEAN |
||||
|
||||
#ifdef _MSC_VER |
||||
#pragma warning( push, 3 ) |
||||
#endif |
||||
#include <windows.h> |
||||
#include <packet32.h> |
||||
#include <ntddndis.h> |
||||
#ifdef _MSC_VER |
||||
#pragma warning ( pop ) |
||||
#endif |
||||
|
||||
struct pcapifh_linkstate { |
||||
LPADAPTER lpAdapter; |
||||
PPACKET_OID_DATA ppacket_oid_data; |
||||
}; |
||||
|
||||
struct pcapifh_linkstate* pcapifh_linkstate_init(char *adapter_name) |
||||
{ |
||||
struct pcapifh_linkstate* state = (struct pcapifh_linkstate*)malloc(sizeof(struct pcapifh_linkstate)); |
||||
if (state != NULL) { |
||||
memset(state, 0, sizeof(struct pcapifh_linkstate)); |
||||
state->ppacket_oid_data = (PPACKET_OID_DATA)malloc(sizeof(PACKET_OID_DATA) + sizeof(NDIS_MEDIA_STATE)); |
||||
if (state->ppacket_oid_data == NULL) { |
||||
free(state); |
||||
state = NULL; |
||||
} else { |
||||
state->lpAdapter = PacketOpenAdapter((char*)adapter_name); |
||||
if ((state->lpAdapter == NULL) || (state->lpAdapter->hFile == INVALID_HANDLE_VALUE)) { |
||||
/* failed to open adapter */ |
||||
free(state); |
||||
state = NULL; |
||||
} |
||||
} |
||||
} |
||||
return state; |
||||
} |
||||
|
||||
enum pcapifh_link_event pcapifh_linkstate_get(struct pcapifh_linkstate* state) |
||||
{ |
||||
enum pcapifh_link_event ret = PCAPIF_LINKEVENT_UNKNOWN; |
||||
if (state != NULL) { |
||||
state->ppacket_oid_data->Oid = OID_GEN_MEDIA_CONNECT_STATUS; |
||||
state->ppacket_oid_data->Length = sizeof(NDIS_MEDIA_STATE); |
||||
if (PacketRequest(state->lpAdapter, FALSE, state->ppacket_oid_data)) { |
||||
NDIS_MEDIA_STATE fNdisMediaState; |
||||
fNdisMediaState = (*((PNDIS_MEDIA_STATE)(state->ppacket_oid_data->Data))); |
||||
ret = ((fNdisMediaState == NdisMediaStateConnected) ? PCAPIF_LINKEVENT_UP : PCAPIF_LINKEVENT_DOWN); |
||||
} |
||||
} |
||||
return ret; |
||||
} |
||||
|
||||
void pcapifh_linkstate_close(struct pcapifh_linkstate* state) |
||||
{ |
||||
if (state != NULL) { |
||||
if (state->lpAdapter != NULL) { |
||||
PacketCloseAdapter(state->lpAdapter); |
||||
} |
||||
if (state->ppacket_oid_data != NULL) { |
||||
free(state->ppacket_oid_data); |
||||
} |
||||
free(state); |
||||
} |
||||
} |
||||
|
||||
#else /* WIN32 */ |
||||
|
||||
/* @todo: add linux/unix implementation? */ |
||||
|
||||
struct pcapifh_linkstate { |
||||
u8_t empty; |
||||
}; |
||||
|
||||
struct pcapifh_linkstate* pcapifh_linkstate_init(char *adapter_name) |
||||
{ |
||||
LWIP_UNUSED_ARG(adapter_name); |
||||
return NULL; |
||||
} |
||||
|
||||
enum pcapifh_link_event pcapifh_linkstate_get(struct pcapifh_linkstate* state) |
||||
{ |
||||
LWIP_UNUSED_ARG(state); |
||||
return PCAPIF_LINKEVENT_UP; |
||||
} |
||||
void pcapifh_linkstate_close(struct pcapifh_linkstate* state) |
||||
{ |
||||
LWIP_UNUSED_ARG(state); |
||||
} |
||||
|
||||
#endif /* WIN32 */ |
||||
@ -1,25 +0,0 @@
|
||||
#ifndef LWIP_PCAPIF_HELPER_H |
||||
#define LWIP_PCAPIF_HELPER_H |
||||
|
||||
#ifdef __cplusplus |
||||
extern "C" { |
||||
#endif |
||||
|
||||
struct pcapifh_linkstate; |
||||
|
||||
enum pcapifh_link_event { |
||||
PCAPIF_LINKEVENT_UNKNOWN, |
||||
PCAPIF_LINKEVENT_UP, |
||||
PCAPIF_LINKEVENT_DOWN |
||||
}; |
||||
|
||||
struct pcapifh_linkstate* pcapifh_linkstate_init(char *adapter_name); |
||||
enum pcapifh_link_event pcapifh_linkstate_get(struct pcapifh_linkstate* state); |
||||
void pcapifh_linkstate_close(struct pcapifh_linkstate* state); |
||||
|
||||
|
||||
#ifdef __cplusplus |
||||
} |
||||
#endif |
||||
|
||||
#endif /* LWIP_PCAPIF_HELPER_H */ |
||||
@ -1,24 +0,0 @@
|
||||
lwIP for Win32 |
||||
|
||||
This is an example port of lwIP for Win32. It uses WinPCAP to send & receive packets. |
||||
To compile it, use the MSVC projects in the 'msvc' subdir or the Makefile in the 'mingw' subdir. |
||||
|
||||
For both compilers: |
||||
- the lwIP core repository must be in a folder "lwip" next to the "contrib" folder |
||||
- you have to set an environment variable PCAP_DIR pointing to the WinPcap Developer's |
||||
Pack (containing 'include' and 'lib') |
||||
|
||||
You also will have to copy the file 'lwipcfg_msvc.h.example' to |
||||
'lwipcfg_msvc.h' and modify to suit your needs (WinPcap adapter number, |
||||
IP configuration, applications...). |
||||
|
||||
Included in the contrib\ports\win32 directory is the network interface driver |
||||
using the winpcap library. |
||||
|
||||
lwIP: http://savannah.nongnu.org/projects/lwip/ |
||||
WinPCap: https://www.winpcap.org/devel.htm |
||||
Visual C++: http://www.microsoft.com/express/download/ |
||||
|
||||
To compile the unittests (msvc\lwIP_unittests.sln), download check (tested with v0.11.0) from |
||||
https://github.com/libcheck/check/releases/ |
||||
and place it in a folder "check" next to the "contrib" folder. |
||||
@ -1,304 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
*/ |
||||
|
||||
#include <lwip/opt.h> |
||||
#include <lwip/sys.h> |
||||
#include <lwip/sio.h> |
||||
|
||||
#include <stdio.h> |
||||
#include <stdarg.h> |
||||
|
||||
#ifdef _MSC_VER |
||||
#pragma warning (push, 3) |
||||
#endif |
||||
#include <windows.h> |
||||
#ifdef _MSC_VER |
||||
#pragma warning (pop) |
||||
#endif |
||||
#include "lwipcfg_msvc.h" |
||||
|
||||
/** When 1, use COM ports, when 0, use named pipes (for simulation). */ |
||||
#ifndef SIO_USE_COMPORT |
||||
#define SIO_USE_COMPORT 1 |
||||
#endif |
||||
|
||||
/** If SIO_USE_COMPORT==1, use COMx, if 0, use a pipe (default) */ |
||||
#if SIO_USE_COMPORT |
||||
#define SIO_DEVICENAME "\\\\.\\COM" |
||||
#else |
||||
#define SIO_DEVICENAME "\\\\.\\pipe\\lwip" |
||||
#endif |
||||
|
||||
#if SIO_USE_COMPORT |
||||
#ifndef SIO_COMPORT_SPEED |
||||
#define SIO_COMPORT_SPEED 115200 |
||||
#endif |
||||
#ifndef SIO_COMPORT_BYTESIZE |
||||
#define SIO_COMPORT_BYTESIZE 8 |
||||
#endif |
||||
#ifndef SIO_COMPORT_STOPBITS |
||||
#define SIO_COMPORT_STOPBITS 0 /* ONESTOPBIT */ |
||||
#endif |
||||
#ifndef SIO_COMPORT_PARITY |
||||
#define SIO_COMPORT_PARITY 0 /* NOPARITY */ |
||||
#endif |
||||
#endif /* SIO_USE_COMPORT */ |
||||
|
||||
static int sio_abort = 0; |
||||
|
||||
/* \\.\pipe\lwip0 */ |
||||
/* pppd /dev/ttyS0 logfile mylog debug nocrtscts local noauth noccp ms-dns 212.27.54.252 192.168.0.4:192.168.0.5
|
||||
*/ |
||||
|
||||
/**
|
||||
* SIO_DEBUG: Enable debugging for SIO. |
||||
*/ |
||||
#ifndef SIO_DEBUG |
||||
#define SIO_DEBUG LWIP_DBG_OFF |
||||
#endif |
||||
|
||||
#if SIO_USE_COMPORT |
||||
/** When using a real COM port, set up the
|
||||
* serial line settings (baudrate etc.) |
||||
*/ |
||||
static BOOL |
||||
sio_setup(HANDLE fd) |
||||
{ |
||||
COMMTIMEOUTS cto; |
||||
DCB dcb; |
||||
|
||||
/* set up baudrate and other communication settings */ |
||||
memset(&dcb, 0, sizeof(dcb)); |
||||
/* Obtain the DCB structure for the device */ |
||||
if (!GetCommState(fd, &dcb)) { |
||||
return FALSE; |
||||
} |
||||
/* Set the new data */ |
||||
dcb.BaudRate = SIO_COMPORT_SPEED; |
||||
dcb.ByteSize = SIO_COMPORT_BYTESIZE; |
||||
dcb.StopBits = 0; /* ONESTOPBIT */ |
||||
dcb.Parity = 0; /* NOPARITY */ |
||||
dcb.fParity = 0; /* parity is not used */ |
||||
/* do not use flow control */ |
||||
/*dcb.fOutxDsrFlow = dcb.fDtrControl = 0;
|
||||
dcb.fOutxCtsFlow = dcb.fRtsControl = 0; |
||||
dcb.fErrorChar = dcb.fNull = 0; |
||||
dcb.fInX = dcb.fOutX = 0; |
||||
dcb.XonChar = dcb.XoffChar = 0; |
||||
dcb.XonLim = dcb.XoffLim = 100;*/ |
||||
|
||||
/* Set the new DCB structure */ |
||||
if (!SetCommState(fd, &dcb)) { |
||||
return FALSE; |
||||
} |
||||
|
||||
memset(&cto, 0, sizeof(cto)); |
||||
if(!GetCommTimeouts(fd, &cto)) |
||||
{ |
||||
return FALSE; |
||||
} |
||||
/* change read timeout, leave write timeout as it is */ |
||||
cto.ReadIntervalTimeout = 1; |
||||
cto.ReadTotalTimeoutMultiplier = 0; |
||||
cto.ReadTotalTimeoutConstant = 1; /* 1 ms */ |
||||
if(!SetCommTimeouts(fd, &cto)) { |
||||
return FALSE; |
||||
} |
||||
|
||||
return TRUE; |
||||
} |
||||
#endif /* SIO_USE_COMPORT */ |
||||
|
||||
/**
|
||||
* Opens a serial device for communication. |
||||
*
|
||||
* @param devnum device number |
||||
* @return handle to serial device if successful, NULL otherwise |
||||
*/ |
||||
sio_fd_t sio_open(u8_t devnum) |
||||
{ |
||||
HANDLE fileHandle = INVALID_HANDLE_VALUE; |
||||
CHAR fileName[256]; |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_open(%lu)\n", (DWORD)devnum)); |
||||
#if SIO_USE_COMPORT |
||||
_snprintf(fileName, 255, SIO_DEVICENAME"%lu", (DWORD)(devnum)); |
||||
#else /* SIO_USE_COMPORT */ |
||||
_snprintf(fileName, 255, SIO_DEVICENAME"%lu", (DWORD)(devnum & ~1)); |
||||
if ((devnum & 1) == 0) { |
||||
fileHandle = CreateNamedPipeA(fileName, PIPE_ACCESS_DUPLEX, PIPE_TYPE_BYTE | PIPE_NOWAIT, |
||||
PIPE_UNLIMITED_INSTANCES, 102400, 102400, 100, NULL); |
||||
} else |
||||
#endif /* SIO_USE_COMPORT */ |
||||
{ |
||||
fileHandle = CreateFileA(fileName, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL); |
||||
} |
||||
if (fileHandle != INVALID_HANDLE_VALUE) { |
||||
sio_abort = 0; |
||||
#if !SIO_USE_COMPORT |
||||
if (devnum & 1) { |
||||
DWORD mode = PIPE_NOWAIT; |
||||
if (!SetNamedPipeHandleState(fileHandle, &mode, NULL, NULL)) { |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_open(%lu): SetNamedPipeHandleState failed. GetLastError() returns %d\n", |
||||
(DWORD)devnum, GetLastError())); |
||||
} |
||||
} else |
||||
#endif /* !SIO_USE_COMPORT */ |
||||
{ |
||||
FlushFileBuffers(fileHandle); |
||||
} |
||||
#if SIO_USE_COMPORT |
||||
if(!sio_setup(fileHandle)) { |
||||
CloseHandle(fileHandle); |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_open(%lu): sio_setup failed. GetLastError() returns %lu\n", |
||||
(DWORD)devnum, GetLastError())); |
||||
return NULL; |
||||
} |
||||
#endif /* SIO_USE_COMPORT */ |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_open: file \"%s\" successfully opened.\n", fileName)); |
||||
printf("sio_open: file \"%s\" (%d) successfully opened: 0x%08x\n", fileName, devnum, LWIP_PTR_NUMERIC_CAST(unsigned int, fileHandle)); |
||||
return (sio_fd_t)(fileHandle); |
||||
} |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_open(%lu) failed. GetLastError() returns %lu\n", |
||||
(DWORD)devnum, GetLastError())); |
||||
printf("sio_open(%lu) failed. GetLastError() returns %lu\n", |
||||
(DWORD)devnum, GetLastError()); |
||||
return NULL; |
||||
} |
||||
|
||||
/**
|
||||
* Sends a single character to the serial device. |
||||
*
|
||||
* @param c character to send |
||||
* @param fd serial device handle |
||||
*
|
||||
* @note This function will block until the character can be sent. |
||||
*/ |
||||
void sio_send(u8_t c, sio_fd_t fd) |
||||
{ |
||||
DWORD dwNbBytesWritten = 0; |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_send(%lu)\n", (DWORD)c)); |
||||
while ((!WriteFile((HANDLE)(fd), &c, 1, &dwNbBytesWritten, NULL)) || (dwNbBytesWritten < 1)) { |
||||
} |
||||
} |
||||
|
||||
/**
|
||||
* Receives a single character from the serial device. |
||||
*
|
||||
* @param fd serial device handle |
||||
*
|
||||
* @note This function will block until a character is received. |
||||
*/ |
||||
u8_t sio_recv(sio_fd_t fd) |
||||
{ |
||||
DWORD dwNbBytesReadden = 0; |
||||
u8_t byte = 0; |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_recv()\n")); |
||||
while ((sio_abort == 0) && ((!ReadFile((HANDLE)(fd), &byte, 1, &dwNbBytesReadden, NULL)) || (dwNbBytesReadden < 1))); |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_recv()=%lu\n", (DWORD)byte)); |
||||
return byte; |
||||
} |
||||
|
||||
/**
|
||||
* Reads from the serial device. |
||||
*
|
||||
* @param fd serial device handle |
||||
* @param data pointer to data buffer for receiving |
||||
* @param len maximum length (in bytes) of data to receive |
||||
* @return number of bytes actually received - may be 0 if aborted by sio_read_abort |
||||
*
|
||||
* @note This function will block until data can be received. The blocking |
||||
* can be cancelled by calling sio_read_abort(). |
||||
*/ |
||||
u32_t sio_read(sio_fd_t fd, u8_t* data, u32_t len) |
||||
{ |
||||
BOOL ret; |
||||
DWORD dwNbBytesReadden = 0; |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_read()...\n")); |
||||
ret = ReadFile((HANDLE)(fd), data, len, &dwNbBytesReadden, NULL); |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_read()=%lu bytes -> %d\n", dwNbBytesReadden, ret)); |
||||
LWIP_UNUSED_ARG(ret); |
||||
return dwNbBytesReadden; |
||||
} |
||||
|
||||
/**
|
||||
* Tries to read from the serial device. Same as sio_read but returns |
||||
* immediately if no data is available and never blocks. |
||||
*
|
||||
* @param fd serial device handle |
||||
* @param data pointer to data buffer for receiving |
||||
* @param len maximum length (in bytes) of data to receive |
||||
* @return number of bytes actually received |
||||
*/ |
||||
u32_t sio_tryread(sio_fd_t fd, u8_t* data, u32_t len) |
||||
{ |
||||
/* @todo: implement non-blocking read */ |
||||
BOOL ret; |
||||
DWORD dwNbBytesReadden = 0; |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_read()...\n")); |
||||
ret = ReadFile((HANDLE)(fd), data, len, &dwNbBytesReadden, NULL); |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_read()=%lu bytes -> %d\n", dwNbBytesReadden, ret)); |
||||
LWIP_UNUSED_ARG(ret); |
||||
return dwNbBytesReadden; |
||||
} |
||||
|
||||
/**
|
||||
* Writes to the serial device. |
||||
*
|
||||
* @param fd serial device handle |
||||
* @param data pointer to data to send |
||||
* @param len length (in bytes) of data to send |
||||
* @return number of bytes actually sent |
||||
*
|
||||
* @note This function will block until all data can be sent. |
||||
*/ |
||||
u32_t sio_write(sio_fd_t fd, u8_t* data, u32_t len) |
||||
{ |
||||
BOOL ret; |
||||
DWORD dwNbBytesWritten = 0; |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_write()...\n")); |
||||
ret = WriteFile((HANDLE)(fd), data, len, &dwNbBytesWritten, NULL); |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_write()=%lu bytes -> %d\n", dwNbBytesWritten, ret)); |
||||
LWIP_UNUSED_ARG(ret); |
||||
return dwNbBytesWritten; |
||||
} |
||||
|
||||
/**
|
||||
* Aborts a blocking sio_read() call. |
||||
* @todo: This currently ignores fd and aborts all reads |
||||
*
|
||||
* @param fd serial device handle |
||||
*/ |
||||
void sio_read_abort(sio_fd_t fd) |
||||
{ |
||||
LWIP_UNUSED_ARG(fd); |
||||
LWIP_DEBUGF(SIO_DEBUG, ("sio_read_abort() !!!!!...\n")); |
||||
sio_abort = 1; |
||||
return; |
||||
} |
||||
@ -1,612 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science. |
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission.
|
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* Simon Goldschmidt |
||||
* |
||||
*/ |
||||
|
||||
#include <stdlib.h> |
||||
#include <stdio.h> /* sprintf() for task names */ |
||||
|
||||
#ifdef _MSC_VER |
||||
#pragma warning (push, 3) |
||||
#endif |
||||
#include <windows.h> |
||||
#ifdef _MSC_VER |
||||
#pragma warning (pop) |
||||
#endif |
||||
#include <time.h> |
||||
|
||||
#include <lwip/opt.h> |
||||
#include <lwip/arch.h> |
||||
#include <lwip/stats.h> |
||||
#include <lwip/debug.h> |
||||
#include <lwip/sys.h> |
||||
|
||||
/* These functions are used from NO_SYS also, for precise timer triggering */ |
||||
LARGE_INTEGER freq, sys_start_time; |
||||
#define SYS_INITIALIZED() (freq.QuadPart != 0) |
||||
|
||||
DWORD netconn_sem_tls_index; |
||||
|
||||
HCRYPTPROV hcrypt; |
||||
u32_t sys_win_rand(void) |
||||
{ |
||||
u32_t ret; |
||||
if (CryptGenRandom(hcrypt, sizeof(ret), (BYTE*)&ret)) { |
||||
return ret; |
||||
} |
||||
LWIP_ASSERT("CryptGenRandom failed", 0); |
||||
return 0; |
||||
} |
||||
|
||||
static void sys_win_rand_init(void) |
||||
{ |
||||
if(!CryptAcquireContext(&hcrypt, NULL, NULL, PROV_RSA_FULL, 0)) { |
||||
DWORD err = GetLastError(); |
||||
LWIP_PLATFORM_DIAG(("CryptAcquireContext failed with error %d, trying to create NEWKEYSET", (int)err)); |
||||
if(!CryptAcquireContext(&hcrypt, NULL, NULL, PROV_RSA_FULL, CRYPT_NEWKEYSET)) { |
||||
err = GetLastError(); |
||||
char errbuf[128]; |
||||
snprintf(errbuf, sizeof(errbuf), "CryptAcquireContext failed with error %d", (int)err); |
||||
LWIP_UNUSED_ARG(err); |
||||
LWIP_ASSERT(errbuf, 0); |
||||
} |
||||
} |
||||
} |
||||
|
||||
static void sys_init_timing(void) |
||||
{ |
||||
QueryPerformanceFrequency(&freq); |
||||
QueryPerformanceCounter(&sys_start_time); |
||||
} |
||||
|
||||
static LONGLONG sys_get_ms_longlong(void) |
||||
{ |
||||
LONGLONG ret; |
||||
LARGE_INTEGER now; |
||||
#if NO_SYS |
||||
if (!SYS_INITIALIZED()) { |
||||
sys_init(); |
||||
LWIP_ASSERT("initialization failed", SYS_INITIALIZED()); |
||||
} |
||||
#endif /* NO_SYS */ |
||||
QueryPerformanceCounter(&now); |
||||
ret = now.QuadPart-sys_start_time.QuadPart; |
||||
return (u32_t)(((ret)*1000)/freq.QuadPart); |
||||
} |
||||
|
||||
u32_t sys_jiffies(void) |
||||
{ |
||||
return (u32_t)sys_get_ms_longlong(); |
||||
} |
||||
|
||||
u32_t sys_now(void) |
||||
{ |
||||
return (u32_t)sys_get_ms_longlong(); |
||||
} |
||||
|
||||
CRITICAL_SECTION critSec; |
||||
|
||||
static void InitSysArchProtect(void) |
||||
{ |
||||
InitializeCriticalSection(&critSec); |
||||
} |
||||
|
||||
sys_prot_t sys_arch_protect(void) |
||||
{ |
||||
#if NO_SYS |
||||
if (!SYS_INITIALIZED()) { |
||||
sys_init(); |
||||
LWIP_ASSERT("initialization failed", SYS_INITIALIZED()); |
||||
} |
||||
#endif |
||||
EnterCriticalSection(&critSec); |
||||
return 0; |
||||
} |
||||
|
||||
void sys_arch_unprotect(sys_prot_t pval) |
||||
{ |
||||
LWIP_UNUSED_ARG(pval); |
||||
LeaveCriticalSection(&critSec); |
||||
} |
||||
|
||||
static void msvc_sys_init(void) |
||||
{ |
||||
sys_win_rand_init(); |
||||
sys_init_timing(); |
||||
InitSysArchProtect(); |
||||
netconn_sem_tls_index = TlsAlloc(); |
||||
LWIP_ASSERT("TlsAlloc failed", netconn_sem_tls_index != TLS_OUT_OF_INDEXES); |
||||
} |
||||
|
||||
void sys_init(void) |
||||
{ |
||||
msvc_sys_init(); |
||||
} |
||||
|
||||
#if !NO_SYS |
||||
|
||||
struct threadlist { |
||||
lwip_thread_fn function; |
||||
void *arg; |
||||
DWORD id; |
||||
struct threadlist *next; |
||||
}; |
||||
|
||||
struct threadlist *lwip_win32_threads = NULL; |
||||
|
||||
err_t sys_sem_new(sys_sem_t *sem, u8_t count) |
||||
{ |
||||
HANDLE new_sem = NULL; |
||||
|
||||
LWIP_ASSERT("sem != NULL", sem != NULL); |
||||
|
||||
new_sem = CreateSemaphore(0, count, 100000, 0); |
||||
LWIP_ASSERT("Error creating semaphore", new_sem != NULL); |
||||
if(new_sem != NULL) { |
||||
SYS_STATS_INC_USED(sem); |
||||
#if LWIP_STATS && SYS_STATS |
||||
LWIP_ASSERT("sys_sem_new() counter overflow", lwip_stats.sys.sem.used != 0 ); |
||||
#endif /* LWIP_STATS && SYS_STATS*/ |
||||
sem->sem = new_sem; |
||||
return ERR_OK; |
||||
} |
||||
|
||||
/* failed to allocate memory... */ |
||||
SYS_STATS_INC(sem.err); |
||||
sem->sem = NULL; |
||||
return ERR_MEM; |
||||
} |
||||
|
||||
void sys_sem_free(sys_sem_t *sem) |
||||
{ |
||||
/* parameter check */ |
||||
LWIP_ASSERT("sem != NULL", sem != NULL); |
||||
LWIP_ASSERT("sem->sem != NULL", sem->sem != NULL); |
||||
LWIP_ASSERT("sem->sem != INVALID_HANDLE_VALUE", sem->sem != INVALID_HANDLE_VALUE); |
||||
CloseHandle(sem->sem); |
||||
|
||||
SYS_STATS_DEC(sem.used); |
||||
#if LWIP_STATS && SYS_STATS |
||||
LWIP_ASSERT("sys_sem_free() closed more than created", lwip_stats.sys.sem.used != (u16_t)-1); |
||||
#endif /* LWIP_STATS && SYS_STATS */ |
||||
sem->sem = NULL; |
||||
} |
||||
|
||||
u32_t sys_arch_sem_wait(sys_sem_t *sem, u32_t timeout) |
||||
{ |
||||
DWORD ret; |
||||
LONGLONG starttime, endtime; |
||||
LWIP_ASSERT("sem != NULL", sem != NULL); |
||||
LWIP_ASSERT("sem->sem != NULL", sem->sem != NULL); |
||||
LWIP_ASSERT("sem->sem != INVALID_HANDLE_VALUE", sem->sem != INVALID_HANDLE_VALUE); |
||||
if(!timeout) |
||||
{ |
||||
/* wait infinite */ |
||||
starttime = sys_get_ms_longlong(); |
||||
ret = WaitForSingleObject(sem->sem, INFINITE); |
||||
LWIP_ASSERT("Error waiting for semaphore", ret == WAIT_OBJECT_0); |
||||
endtime = sys_get_ms_longlong(); |
||||
/* return the time we waited for the sem */ |
||||
return (u32_t)(endtime - starttime); |
||||
} |
||||
else |
||||
{ |
||||
starttime = sys_get_ms_longlong(); |
||||
ret = WaitForSingleObject(sem->sem, timeout); |
||||
LWIP_ASSERT("Error waiting for semaphore", (ret == WAIT_OBJECT_0) || (ret == WAIT_TIMEOUT)); |
||||
if(ret == WAIT_OBJECT_0) |
||||
{ |
||||
endtime = sys_get_ms_longlong(); |
||||
/* return the time we waited for the sem */ |
||||
return (u32_t)(endtime - starttime); |
||||
} |
||||
else |
||||
{ |
||||
/* timeout */ |
||||
return SYS_ARCH_TIMEOUT; |
||||
} |
||||
} |
||||
} |
||||
|
||||
void sys_sem_signal(sys_sem_t *sem) |
||||
{ |
||||
BOOL ret; |
||||
LWIP_ASSERT("sem != NULL", sem != NULL); |
||||
LWIP_ASSERT("sem->sem != NULL", sem->sem != NULL); |
||||
LWIP_ASSERT("sem->sem != INVALID_HANDLE_VALUE", sem->sem != INVALID_HANDLE_VALUE); |
||||
ret = ReleaseSemaphore(sem->sem, 1, NULL); |
||||
LWIP_ASSERT("Error releasing semaphore", ret != 0); |
||||
LWIP_UNUSED_ARG(ret); |
||||
} |
||||
|
||||
err_t sys_mutex_new(sys_mutex_t *mutex) |
||||
{ |
||||
HANDLE new_mut = NULL; |
||||
|
||||
LWIP_ASSERT("mutex != NULL", mutex != NULL); |
||||
|
||||
new_mut = CreateMutex(NULL, FALSE, NULL); |
||||
LWIP_ASSERT("Error creating mutex", new_mut != NULL); |
||||
if(new_mut != NULL) { |
||||
SYS_STATS_INC_USED(mutex); |
||||
#if LWIP_STATS && SYS_STATS |
||||
LWIP_ASSERT("sys_mutex_new() counter overflow", lwip_stats.sys.mutex.used != 0 ); |
||||
#endif /* LWIP_STATS && SYS_STATS*/ |
||||
mutex->mut = new_mut; |
||||
return ERR_OK; |
||||
} |
||||
|
||||
/* failed to allocate memory... */ |
||||
SYS_STATS_INC(mutex.err); |
||||
mutex->mut = NULL; |
||||
return ERR_MEM; |
||||
} |
||||
|
||||
void sys_mutex_free(sys_mutex_t *mutex) |
||||
{ |
||||
/* parameter check */ |
||||
LWIP_ASSERT("mutex != NULL", mutex != NULL); |
||||
LWIP_ASSERT("mutex->mut != NULL", mutex->mut != NULL); |
||||
LWIP_ASSERT("mutex->mut != INVALID_HANDLE_VALUE", mutex->mut != INVALID_HANDLE_VALUE); |
||||
CloseHandle(mutex->mut); |
||||
|
||||
SYS_STATS_DEC(mutex.used); |
||||
#if LWIP_STATS && SYS_STATS |
||||
LWIP_ASSERT("sys_mutex_free() closed more than created", lwip_stats.sys.mutex.used != (u16_t)-1); |
||||
#endif /* LWIP_STATS && SYS_STATS */ |
||||
mutex->mut = NULL; |
||||
} |
||||
|
||||
void sys_mutex_lock(sys_mutex_t *mutex) |
||||
{ |
||||
DWORD ret; |
||||
LWIP_ASSERT("mutex != NULL", mutex != NULL); |
||||
LWIP_ASSERT("mutex->mut != NULL", mutex->mut != NULL); |
||||
LWIP_ASSERT("mutex->mut != INVALID_HANDLE_VALUE", mutex->mut != INVALID_HANDLE_VALUE); |
||||
/* wait infinite */ |
||||
ret = WaitForSingleObject(mutex->mut, INFINITE); |
||||
LWIP_ASSERT("Error waiting for mutex", ret == WAIT_OBJECT_0); |
||||
LWIP_UNUSED_ARG(ret); |
||||
} |
||||
|
||||
void sys_mutex_unlock(sys_mutex_t *mutex) |
||||
{ |
||||
LWIP_ASSERT("mutex != NULL", mutex != NULL); |
||||
LWIP_ASSERT("mutex->mut != NULL", mutex->mut != NULL); |
||||
LWIP_ASSERT("mutex->mut != INVALID_HANDLE_VALUE", mutex->mut != INVALID_HANDLE_VALUE); |
||||
/* wait infinite */ |
||||
if(!ReleaseMutex(mutex->mut)) |
||||
{ |
||||
LWIP_ASSERT("Error releasing mutex", 0); |
||||
} |
||||
} |
||||
|
||||
|
||||
#ifdef _MSC_VER |
||||
const DWORD MS_VC_EXCEPTION=0x406D1388; |
||||
#pragma pack(push,8) |
||||
typedef struct tagTHREADNAME_INFO |
||||
{ |
||||
DWORD dwType; /* Must be 0x1000. */ |
||||
LPCSTR szName; /* Pointer to name (in user addr space). */ |
||||
DWORD dwThreadID; /* Thread ID (-1=caller thread). */ |
||||
DWORD dwFlags; /* Reserved for future use, must be zero. */ |
||||
} THREADNAME_INFO; |
||||
#pragma pack(pop) |
||||
static void SetThreadName(DWORD dwThreadID, const char* threadName) |
||||
{ |
||||
THREADNAME_INFO info; |
||||
info.dwType = 0x1000; |
||||
info.szName = threadName; |
||||
info.dwThreadID = dwThreadID; |
||||
info.dwFlags = 0; |
||||
|
||||
__try |
||||
{ |
||||
RaiseException(MS_VC_EXCEPTION, 0, sizeof(info)/sizeof(ULONG_PTR), (ULONG_PTR*)&info); |
||||
} |
||||
__except(EXCEPTION_EXECUTE_HANDLER) |
||||
{ |
||||
} |
||||
} |
||||
#else /* _MSC_VER */ |
||||
static void SetThreadName(DWORD dwThreadID, const char* threadName) |
||||
{ |
||||
LWIP_UNUSED_ARG(dwThreadID); |
||||
LWIP_UNUSED_ARG(threadName); |
||||
} |
||||
#endif /* _MSC_VER */ |
||||
|
||||
static void sys_thread_function(void* arg) |
||||
{ |
||||
struct threadlist* t = (struct threadlist*)arg; |
||||
#if LWIP_NETCONN_SEM_PER_THREAD |
||||
sys_arch_netconn_sem_alloc(); |
||||
#endif |
||||
t->function(t->arg); |
||||
#if LWIP_NETCONN_SEM_PER_THREAD |
||||
sys_arch_netconn_sem_free(); |
||||
#endif |
||||
} |
||||
|
||||
sys_thread_t sys_thread_new(const char *name, lwip_thread_fn function, void *arg, int stacksize, int prio) |
||||
{ |
||||
struct threadlist *new_thread; |
||||
HANDLE h; |
||||
SYS_ARCH_DECL_PROTECT(lev); |
||||
|
||||
LWIP_UNUSED_ARG(name); |
||||
LWIP_UNUSED_ARG(stacksize); |
||||
LWIP_UNUSED_ARG(prio); |
||||
|
||||
new_thread = (struct threadlist*)malloc(sizeof(struct threadlist)); |
||||
LWIP_ASSERT("new_thread != NULL", new_thread != NULL); |
||||
if(new_thread != NULL) { |
||||
new_thread->function = function; |
||||
new_thread->arg = arg; |
||||
SYS_ARCH_PROTECT(lev); |
||||
new_thread->next = lwip_win32_threads; |
||||
lwip_win32_threads = new_thread; |
||||
|
||||
h = CreateThread(0, 0, (LPTHREAD_START_ROUTINE)sys_thread_function, new_thread, 0, &(new_thread->id)); |
||||
LWIP_ASSERT("h != 0", h != 0); |
||||
LWIP_ASSERT("h != -1", h != INVALID_HANDLE_VALUE); |
||||
LWIP_UNUSED_ARG(h); |
||||
SetThreadName(new_thread->id, name); |
||||
|
||||
SYS_ARCH_UNPROTECT(lev); |
||||
return new_thread->id; |
||||
} |
||||
return 0; |
||||
} |
||||
|
||||
err_t sys_mbox_new(sys_mbox_t *mbox, int size) |
||||
{ |
||||
LWIP_ASSERT("mbox != NULL", mbox != NULL); |
||||
LWIP_UNUSED_ARG(size); |
||||
|
||||
mbox->sem = CreateSemaphore(0, 0, MAX_QUEUE_ENTRIES, 0); |
||||
LWIP_ASSERT("Error creating semaphore", mbox->sem != NULL); |
||||
if(mbox->sem == NULL) { |
||||
SYS_STATS_INC(mbox.err); |
||||
return ERR_MEM; |
||||
} |
||||
memset(&mbox->q_mem, 0, sizeof(u32_t)*MAX_QUEUE_ENTRIES); |
||||
mbox->head = 0; |
||||
mbox->tail = 0; |
||||
SYS_STATS_INC_USED(mbox); |
||||
#if LWIP_STATS && SYS_STATS |
||||
LWIP_ASSERT("sys_mbox_new() counter overflow", lwip_stats.sys.mbox.used != 0 ); |
||||
#endif /* LWIP_STATS && SYS_STATS */ |
||||
return ERR_OK; |
||||
} |
||||
|
||||
void sys_mbox_free(sys_mbox_t *mbox) |
||||
{ |
||||
/* parameter check */ |
||||
LWIP_ASSERT("mbox != NULL", mbox != NULL); |
||||
LWIP_ASSERT("mbox->sem != NULL", mbox->sem != NULL); |
||||
LWIP_ASSERT("mbox->sem != INVALID_HANDLE_VALUE", mbox->sem != INVALID_HANDLE_VALUE); |
||||
|
||||
CloseHandle(mbox->sem); |
||||
|
||||
SYS_STATS_DEC(mbox.used); |
||||
#if LWIP_STATS && SYS_STATS |
||||
LWIP_ASSERT( "sys_mbox_free() ", lwip_stats.sys.mbox.used!= (u16_t)-1 ); |
||||
#endif /* LWIP_STATS && SYS_STATS */ |
||||
mbox->sem = NULL; |
||||
} |
||||
|
||||
void sys_mbox_post(sys_mbox_t *q, void *msg) |
||||
{ |
||||
BOOL ret; |
||||
SYS_ARCH_DECL_PROTECT(lev); |
||||
|
||||
/* parameter check */ |
||||
LWIP_ASSERT("q != SYS_MBOX_NULL", q != SYS_MBOX_NULL); |
||||
LWIP_ASSERT("q->sem != NULL", q->sem != NULL); |
||||
LWIP_ASSERT("q->sem != INVALID_HANDLE_VALUE", q->sem != INVALID_HANDLE_VALUE); |
||||
|
||||
SYS_ARCH_PROTECT(lev); |
||||
q->q_mem[q->head] = msg; |
||||
(q->head)++; |
||||
if (q->head >= MAX_QUEUE_ENTRIES) { |
||||
q->head = 0; |
||||
} |
||||
LWIP_ASSERT("mbox is full!", q->head != q->tail); |
||||
ret = ReleaseSemaphore(q->sem, 1, 0); |
||||
LWIP_ASSERT("Error releasing sem", ret != 0); |
||||
LWIP_UNUSED_ARG(ret); |
||||
|
||||
SYS_ARCH_UNPROTECT(lev); |
||||
} |
||||
|
||||
err_t sys_mbox_trypost(sys_mbox_t *q, void *msg) |
||||
{ |
||||
u32_t new_head; |
||||
BOOL ret; |
||||
SYS_ARCH_DECL_PROTECT(lev); |
||||
|
||||
/* parameter check */ |
||||
LWIP_ASSERT("q != SYS_MBOX_NULL", q != SYS_MBOX_NULL); |
||||
LWIP_ASSERT("q->sem != NULL", q->sem != NULL); |
||||
LWIP_ASSERT("q->sem != INVALID_HANDLE_VALUE", q->sem != INVALID_HANDLE_VALUE); |
||||
|
||||
SYS_ARCH_PROTECT(lev); |
||||
|
||||
new_head = q->head + 1; |
||||
if (new_head >= MAX_QUEUE_ENTRIES) { |
||||
new_head = 0; |
||||
} |
||||
if (new_head == q->tail) { |
||||
SYS_ARCH_UNPROTECT(lev); |
||||
return ERR_MEM; |
||||
} |
||||
|
||||
q->q_mem[q->head] = msg; |
||||
q->head = new_head; |
||||
LWIP_ASSERT("mbox is full!", q->head != q->tail); |
||||
ret = ReleaseSemaphore(q->sem, 1, 0); |
||||
LWIP_ASSERT("Error releasing sem", ret != 0); |
||||
LWIP_UNUSED_ARG(ret); |
||||
|
||||
SYS_ARCH_UNPROTECT(lev); |
||||
return ERR_OK; |
||||
} |
||||
|
||||
u32_t sys_arch_mbox_fetch(sys_mbox_t *q, void **msg, u32_t timeout) |
||||
{ |
||||
DWORD ret; |
||||
LONGLONG starttime, endtime; |
||||
SYS_ARCH_DECL_PROTECT(lev); |
||||
|
||||
/* parameter check */ |
||||
LWIP_ASSERT("q != SYS_MBOX_NULL", q != SYS_MBOX_NULL); |
||||
LWIP_ASSERT("q->sem != NULL", q->sem != NULL); |
||||
LWIP_ASSERT("q->sem != INVALID_HANDLE_VALUE", q->sem != INVALID_HANDLE_VALUE); |
||||
|
||||
if (timeout == 0) { |
||||
timeout = INFINITE; |
||||
} |
||||
starttime = sys_get_ms_longlong(); |
||||
if ((ret = WaitForSingleObject(q->sem, timeout)) == WAIT_OBJECT_0) { |
||||
SYS_ARCH_PROTECT(lev); |
||||
if(msg != NULL) { |
||||
*msg = q->q_mem[q->tail]; |
||||
} |
||||
|
||||
(q->tail)++; |
||||
if (q->tail >= MAX_QUEUE_ENTRIES) { |
||||
q->tail = 0; |
||||
} |
||||
SYS_ARCH_UNPROTECT(lev); |
||||
endtime = sys_get_ms_longlong(); |
||||
return (u32_t)(endtime - starttime); |
||||
} |
||||
else |
||||
{ |
||||
LWIP_ASSERT("Error waiting for sem", ret == WAIT_TIMEOUT); |
||||
if(msg != NULL) { |
||||
*msg = NULL; |
||||
} |
||||
|
||||
return SYS_ARCH_TIMEOUT; |
||||
} |
||||
} |
||||
|
||||
u32_t sys_arch_mbox_tryfetch(sys_mbox_t *q, void **msg) |
||||
{ |
||||
DWORD ret; |
||||
SYS_ARCH_DECL_PROTECT(lev); |
||||
|
||||
/* parameter check */ |
||||
LWIP_ASSERT("q != SYS_MBOX_NULL", q != SYS_MBOX_NULL); |
||||
LWIP_ASSERT("q->sem != NULL", q->sem != NULL); |
||||
LWIP_ASSERT("q->sem != INVALID_HANDLE_VALUE", q->sem != INVALID_HANDLE_VALUE); |
||||
|
||||
if ((ret = WaitForSingleObject(q->sem, 0)) == WAIT_OBJECT_0) { |
||||
SYS_ARCH_PROTECT(lev); |
||||
if(msg != NULL) { |
||||
*msg = q->q_mem[q->tail]; |
||||
} |
||||
|
||||
(q->tail)++; |
||||
if (q->tail >= MAX_QUEUE_ENTRIES) { |
||||
q->tail = 0; |
||||
} |
||||
SYS_ARCH_UNPROTECT(lev); |
||||
return 0; |
||||
} |
||||
else |
||||
{ |
||||
LWIP_ASSERT("Error waiting for sem", ret == WAIT_TIMEOUT); |
||||
if(msg != NULL) { |
||||
*msg = NULL; |
||||
} |
||||
|
||||
return SYS_ARCH_TIMEOUT; |
||||
} |
||||
} |
||||
|
||||
#if LWIP_NETCONN_SEM_PER_THREAD |
||||
sys_sem_t* sys_arch_netconn_sem_get(void) |
||||
{ |
||||
LPVOID tls_data = TlsGetValue(netconn_sem_tls_index); |
||||
return (sys_sem_t*)tls_data; |
||||
} |
||||
|
||||
void sys_arch_netconn_sem_alloc(void) |
||||
{ |
||||
sys_sem_t *sem; |
||||
err_t err; |
||||
BOOL done; |
||||
|
||||
sem = (sys_sem_t*)malloc(sizeof(sys_sem_t)); |
||||
LWIP_ASSERT("failed to allocate memory for TLS semaphore", sem != NULL); |
||||
err = sys_sem_new(sem, 0); |
||||
LWIP_ASSERT("failed to initialise TLS semaphore", err == ERR_OK); |
||||
done = TlsSetValue(netconn_sem_tls_index, sem); |
||||
LWIP_UNUSED_ARG(done); |
||||
LWIP_ASSERT("failed to initialise TLS semaphore storage", done == TRUE); |
||||
} |
||||
|
||||
void sys_arch_netconn_sem_free(void) |
||||
{ |
||||
LPVOID tls_data = TlsGetValue(netconn_sem_tls_index); |
||||
if (tls_data != NULL) { |
||||
BOOL done; |
||||
free(tls_data); |
||||
done = TlsSetValue(netconn_sem_tls_index, NULL); |
||||
LWIP_UNUSED_ARG(done); |
||||
LWIP_ASSERT("failed to de-init TLS semaphore storage", done == TRUE); |
||||
} |
||||
} |
||||
#endif /* LWIP_NETCONN_SEM_PER_THREAD */ |
||||
|
||||
#endif /* !NO_SYS */ |
||||
|
||||
/* get keyboard state to terminate the debug app on any kbhit event using win32 API */ |
||||
int lwip_win32_keypressed(void) |
||||
{ |
||||
INPUT_RECORD rec; |
||||
DWORD num = 0; |
||||
HANDLE h = GetStdHandle(STD_INPUT_HANDLE); |
||||
BOOL ret = PeekConsoleInput(h, &rec, 1, &num); |
||||
if (ret) { |
||||
if(rec.EventType == KEY_EVENT) { |
||||
if(rec.Event.KeyEvent.bKeyDown) { |
||||
return 1; |
||||
} |
||||
} |
||||
ReadConsoleInput(h, &rec, 1, &num); |
||||
} |
||||
return 0; |
||||
} |
||||
@ -1,788 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2001,2002 Florian Schulze. |
||||
* All rights reserved. |
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without |
||||
* modification, are permitted provided that the following conditions |
||||
* are met: |
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright |
||||
* notice, this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright |
||||
* notice, this list of conditions and the following disclaimer in the |
||||
* documentation and/or other materials provided with the distribution. |
||||
* 3. Neither the name of the authors nor the names of the contributors |
||||
* may be used to endorse or promote products derived from this software |
||||
* without specific prior written permission. |
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND |
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE |
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
||||
* SUCH DAMAGE. |
||||
* |
||||
* test.c - This file is part of lwIP test |
||||
* |
||||
*/ |
||||
|
||||
/* C runtime includes */ |
||||
#include <stdio.h> |
||||
#include <stdarg.h> |
||||
#include <time.h> |
||||
#include <string.h> |
||||
|
||||
/* lwIP core includes */ |
||||
#include "lwip/opt.h" |
||||
|
||||
#include "lwip/sys.h" |
||||
#include "lwip/timeouts.h" |
||||
#include "lwip/debug.h" |
||||
#include "lwip/stats.h" |
||||
#include "lwip/init.h" |
||||
#include "lwip/tcpip.h" |
||||
#include "lwip/netif.h" |
||||
#include "lwip/api.h" |
||||
|
||||
#include "lwip/tcp.h" |
||||
#include "lwip/udp.h" |
||||
#include "lwip/dns.h" |
||||
#include "lwip/dhcp.h" |
||||
#include "lwip/autoip.h" |
||||
|
||||
/* lwIP netif includes */ |
||||
#include "lwip/etharp.h" |
||||
#include "netif/ethernet.h" |
||||
|
||||
/* applications includes */ |
||||
#include "lwip/apps/lwiperf.h" |
||||
#include "lwip/apps/netbiosns.h" |
||||
#include "lwip/apps/sntp.h" |
||||
#include "lwip/apps/httpd.h" |
||||
#include "lwip/apps/mdns.h" |
||||
#include "lwip/apps/snmp.h" |
||||
#include "apps/httpserver/httpserver-netconn.h" |
||||
#include "apps/netio/netio.h" |
||||
#include "apps/ping/ping.h" |
||||
#include "apps/rtp/rtp.h" |
||||
#include "apps/chargen/chargen.h" |
||||
#include "apps/shell/shell.h" |
||||
#include "apps/tcpecho/tcpecho.h" |
||||
#include "apps/udpecho/udpecho.h" |
||||
#include "apps/tcpecho_raw/tcpecho_raw.h" |
||||
#include "apps/socket_examples/socket_examples.h" |
||||
#include "apps/snmp_v3/snmpv3_dummy.h" |
||||
|
||||
#if NO_SYS |
||||
/* ... then we need information about the timer intervals: */ |
||||
#include "lwip/ip4_frag.h" |
||||
#include "lwip/igmp.h" |
||||
#endif /* NO_SYS */ |
||||
|
||||
#include "netif/ppp/ppp_opts.h" |
||||
#if PPP_SUPPORT |
||||
/* PPP includes */ |
||||
#include "lwip/sio.h" |
||||
#include "netif/ppp/pppapi.h" |
||||
#include "netif/ppp/pppos.h" |
||||
#include "netif/ppp/pppoe.h" |
||||
#if !NO_SYS && !LWIP_PPP_API |
||||
#error With NO_SYS==0, LWIP_PPP_API==1 is required. |
||||
#endif |
||||
#endif /* PPP_SUPPORT */ |
||||
|
||||
/* include the port-dependent configuration */ |
||||
#include "lwipcfg_msvc.h" |
||||
|
||||
/** Define this to 1 to enable a PCAP interface as default interface. */ |
||||
#ifndef USE_PCAPIF |
||||
#define USE_PCAPIF 1 |
||||
#endif |
||||
|
||||
/** Define this to 1 to enable a PPP interface. */ |
||||
#ifndef USE_PPP |
||||
#define USE_PPP 0 |
||||
#endif |
||||
|
||||
/** Define this to 1 or 2 to support 1 or 2 SLIP interfaces. */ |
||||
#ifndef USE_SLIPIF |
||||
#define USE_SLIPIF 0 |
||||
#endif |
||||
|
||||
/** Use an ethernet adapter? Default to enabled if PCAPIF or PPPoE are used. */ |
||||
#ifndef USE_ETHERNET |
||||
#define USE_ETHERNET (USE_PCAPIF || PPPOE_SUPPORT) |
||||
#endif |
||||
|
||||
/** Use an ethernet adapter for TCP/IP? By default only if PCAPIF is used. */ |
||||
#ifndef USE_ETHERNET_TCPIP |
||||
#define USE_ETHERNET_TCPIP (USE_PCAPIF) |
||||
#endif |
||||
|
||||
#if USE_ETHERNET |
||||
#include "pcapif.h" |
||||
#endif /* USE_ETHERNET */ |
||||
#if USE_SLIPIF |
||||
#include <netif/slipif.h> |
||||
#endif /* USE_SLIPIF */ |
||||
|
||||
#ifndef USE_DHCP |
||||
#define USE_DHCP LWIP_DHCP |
||||
#endif |
||||
#ifndef USE_AUTOIP |
||||
#define USE_AUTOIP LWIP_AUTOIP |
||||
#endif |
||||
|
||||
/* globales variables for netifs */ |
||||
#if USE_ETHERNET |
||||
/* THE ethernet interface */ |
||||
struct netif netif; |
||||
#if LWIP_DHCP |
||||
/* dhcp struct for the ethernet netif */ |
||||
struct dhcp netif_dhcp; |
||||
#endif /* LWIP_DHCP */ |
||||
#if LWIP_AUTOIP |
||||
/* autoip struct for the ethernet netif */ |
||||
struct autoip netif_autoip; |
||||
#endif /* LWIP_AUTOIP */ |
||||
#endif /* USE_ETHERNET */ |
||||
#if USE_PPP |
||||
/* THE PPP PCB */ |
||||
ppp_pcb *ppp; |
||||
/* THE PPP interface */ |
||||
struct netif ppp_netif; |
||||
/* THE PPP descriptor */ |
||||
u8_t sio_idx = 0; |
||||
sio_fd_t ppp_sio; |
||||
#endif /* USE_PPP */ |
||||
#if USE_SLIPIF |
||||
struct netif slipif1; |
||||
#if USE_SLIPIF > 1 |
||||
struct netif slipif2; |
||||
#endif /* USE_SLIPIF > 1 */ |
||||
#endif /* USE_SLIPIF */ |
||||
|
||||
|
||||
#if USE_PPP |
||||
static void |
||||
pppLinkStatusCallback(ppp_pcb *pcb, int errCode, void *ctx) |
||||
{ |
||||
struct netif *pppif = ppp_netif(pcb); |
||||
LWIP_UNUSED_ARG(ctx); |
||||
|
||||
switch(errCode) { |
||||
case PPPERR_NONE: { /* No error. */ |
||||
printf("pppLinkStatusCallback: PPPERR_NONE\n"); |
||||
#if LWIP_IPV4 |
||||
printf(" our_ipaddr = %s\n", ip4addr_ntoa(netif_ip4_addr(pppif))); |
||||
printf(" his_ipaddr = %s\n", ip4addr_ntoa(netif_ip4_gw(pppif))); |
||||
printf(" netmask = %s\n", ip4addr_ntoa(netif_ip4_netmask(pppif))); |
||||
#endif /* LWIP_IPV4 */ |
||||
#if LWIP_DNS |
||||
printf(" dns1 = %s\n", ipaddr_ntoa(dns_getserver(0))); |
||||
printf(" dns2 = %s\n", ipaddr_ntoa(dns_getserver(1))); |
||||
#endif /* LWIP_DNS */ |
||||
#if PPP_IPV6_SUPPORT |
||||
printf(" our6_ipaddr = %s\n", ip6addr_ntoa(netif_ip6_addr(pppif, 0))); |
||||
#endif /* PPP_IPV6_SUPPORT */ |
||||
break; |
||||
} |
||||
case PPPERR_PARAM: { /* Invalid parameter. */ |
||||
printf("pppLinkStatusCallback: PPPERR_PARAM\n"); |
||||
break; |
||||
} |
||||
case PPPERR_OPEN: { /* Unable to open PPP session. */ |
||||
printf("pppLinkStatusCallback: PPPERR_OPEN\n"); |
||||
break; |
||||
} |
||||
case PPPERR_DEVICE: { /* Invalid I/O device for PPP. */ |
||||
printf("pppLinkStatusCallback: PPPERR_DEVICE\n"); |
||||
break; |
||||
} |
||||
case PPPERR_ALLOC: { /* Unable to allocate resources. */ |
||||
printf("pppLinkStatusCallback: PPPERR_ALLOC\n"); |
||||
break; |
||||
} |
||||
case PPPERR_USER: { /* User interrupt. */ |
||||
printf("pppLinkStatusCallback: PPPERR_USER\n"); |
||||
break; |
||||
} |
||||
case PPPERR_CONNECT: { /* Connection lost. */ |
||||
printf("pppLinkStatusCallback: PPPERR_CONNECT\n"); |
||||
break; |
||||
} |
||||
case PPPERR_AUTHFAIL: { /* Failed authentication challenge. */ |
||||
printf("pppLinkStatusCallback: PPPERR_AUTHFAIL\n"); |
||||
break; |
||||
} |
||||
case PPPERR_PROTOCOL: { /* Failed to meet protocol. */ |
||||
printf("pppLinkStatusCallback: PPPERR_PROTOCOL\n"); |
||||
break; |
||||
} |
||||
case PPPERR_PEERDEAD: { /* Connection timeout */ |
||||
printf("pppLinkStatusCallback: PPPERR_PEERDEAD\n"); |
||||
break; |
||||
} |
||||
case PPPERR_IDLETIMEOUT: { /* Idle Timeout */ |
||||
printf("pppLinkStatusCallback: PPPERR_IDLETIMEOUT\n"); |
||||
break; |
||||
} |
||||
case PPPERR_CONNECTTIME: { /* Max connect time reached */ |
||||
printf("pppLinkStatusCallback: PPPERR_CONNECTTIME\n"); |
||||
break; |
||||
} |
||||
case PPPERR_LOOPBACK: { /* Loopback detected */ |
||||
printf("pppLinkStatusCallback: PPPERR_LOOPBACK\n"); |
||||
break; |
||||
} |
||||
default: { |
||||
printf("pppLinkStatusCallback: unknown errCode %d\n", errCode); |
||||
break; |
||||
} |
||||
} |
||||
} |
||||
|
||||
#if PPPOS_SUPPORT |
||||
static u32_t |
||||
ppp_output_cb(ppp_pcb *pcb, u8_t *data, u32_t len, void *ctx) |
||||
{ |
||||
LWIP_UNUSED_ARG(pcb); |
||||
LWIP_UNUSED_ARG(ctx); |
||||
return sio_write(ppp_sio, data, len); |
||||
} |
||||
#endif /* PPPOS_SUPPORT */ |
||||
#endif /* USE_PPP */ |
||||
|
||||
#if LWIP_NETIF_STATUS_CALLBACK |
||||
static void |
||||
status_callback(struct netif *state_netif) |
||||
{ |
||||
if (netif_is_up(state_netif)) { |
||||
#if LWIP_IPV4 |
||||
printf("status_callback==UP, local interface IP is %s\n", ip4addr_ntoa(netif_ip4_addr(state_netif))); |
||||
#else |
||||
printf("status_callback==UP\n"); |
||||
#endif |
||||
#if LWIP_MDNS_RESPONDER |
||||
mdns_resp_netif_settings_changed(state_netif); |
||||
#endif |
||||
} else { |
||||
printf("status_callback==DOWN\n"); |
||||
} |
||||
} |
||||
#endif /* LWIP_NETIF_STATUS_CALLBACK */ |
||||
|
||||
#if LWIP_NETIF_LINK_CALLBACK |
||||
static void |
||||
link_callback(struct netif *state_netif) |
||||
{ |
||||
if (netif_is_link_up(state_netif)) { |
||||
printf("link_callback==UP\n"); |
||||
} else { |
||||
printf("link_callback==DOWN\n"); |
||||
} |
||||
} |
||||
#endif /* LWIP_NETIF_LINK_CALLBACK */ |
||||
|
||||
/* This function initializes all network interfaces */ |
||||
static void |
||||
msvc_netif_init(void) |
||||
{ |
||||
#if LWIP_IPV4 && USE_ETHERNET |
||||
ip4_addr_t ipaddr, netmask, gw; |
||||
#endif /* LWIP_IPV4 && USE_ETHERNET */ |
||||
#if USE_SLIPIF |
||||
u8_t num_slip1 = 0; |
||||
#if LWIP_IPV4 |
||||
ip4_addr_t ipaddr_slip1, netmask_slip1, gw_slip1; |
||||
#endif |
||||
#if USE_SLIPIF > 1 |
||||
u8_t num_slip2 = 1; |
||||
#if LWIP_IPV4 |
||||
ip4_addr_t ipaddr_slip2, netmask_slip2, gw_slip2; |
||||
#endif |
||||
#endif /* USE_SLIPIF > 1 */ |
||||
#endif /* USE_SLIPIF */ |
||||
#if USE_DHCP || USE_AUTOIP |
||||
err_t err; |
||||
#endif |
||||
|
||||
#if USE_PPP |
||||
const char *username = NULL, *password = NULL; |
||||
#ifdef PPP_USERNAME |
||||
username = PPP_USERNAME; |
||||
#endif |
||||
#ifdef PPP_PASSWORD |
||||
password = PPP_PASSWORD; |
||||
#endif |
||||
printf("ppp_connect: COM%d\n", (int)sio_idx); |
||||
#if PPPOS_SUPPORT |
||||
ppp_sio = sio_open(sio_idx); |
||||
if (ppp_sio == NULL) { |
||||
printf("sio_open error\n"); |
||||
} else { |
||||
ppp = pppos_create(&ppp_netif, ppp_output_cb, pppLinkStatusCallback, NULL); |
||||
if (ppp == NULL) { |
||||
printf("pppos_create error\n"); |
||||
} else { |
||||
ppp_set_auth(ppp, PPPAUTHTYPE_ANY, username, password); |
||||
ppp_connect(ppp, 0); |
||||
} |
||||
} |
||||
#endif /* PPPOS_SUPPORT */ |
||||
#endif /* USE_PPP */ |
||||
|
||||
#if USE_ETHERNET |
||||
#if LWIP_IPV4 |
||||
#define NETIF_ADDRS &ipaddr, &netmask, &gw, |
||||
ip4_addr_set_zero(&gw); |
||||
ip4_addr_set_zero(&ipaddr); |
||||
ip4_addr_set_zero(&netmask); |
||||
#if USE_ETHERNET_TCPIP |
||||
#if USE_DHCP |
||||
printf("Starting lwIP, local interface IP is dhcp-enabled\n"); |
||||
#elif USE_AUTOIP |
||||
printf("Starting lwIP, local interface IP is autoip-enabled\n"); |
||||
#else /* USE_DHCP */ |
||||
LWIP_PORT_INIT_GW(&gw); |
||||
LWIP_PORT_INIT_IPADDR(&ipaddr); |
||||
LWIP_PORT_INIT_NETMASK(&netmask); |
||||
printf("Starting lwIP, local interface IP is %s\n", ip4addr_ntoa(&ipaddr)); |
||||
#endif /* USE_DHCP */ |
||||
#endif /* USE_ETHERNET_TCPIP */ |
||||
#else /* LWIP_IPV4 */ |
||||
#define NETIF_ADDRS |
||||
printf("Starting lwIP, IPv4 disable\n"); |
||||
#endif /* LWIP_IPV4 */ |
||||
|
||||
#if NO_SYS |
||||
netif_set_default(netif_add(&netif, NETIF_ADDRS NULL, pcapif_init, netif_input)); |
||||
#else /* NO_SYS */ |
||||
netif_set_default(netif_add(&netif, NETIF_ADDRS NULL, pcapif_init, tcpip_input)); |
||||
#endif /* NO_SYS */ |
||||
#if LWIP_IPV6 |
||||
netif_create_ip6_linklocal_address(&netif, 1); |
||||
printf("ip6 linklocal address: "); |
||||
ip6_addr_debug_print(0xFFFFFFFF & ~LWIP_DBG_HALT, netif_ip6_addr(&netif, 0)); |
||||
printf("\n"); |
||||
#endif /* LWIP_IPV6 */ |
||||
#if LWIP_NETIF_STATUS_CALLBACK |
||||
netif_set_status_callback(&netif, status_callback); |
||||
#endif /* LWIP_NETIF_STATUS_CALLBACK */ |
||||
#if LWIP_NETIF_LINK_CALLBACK |
||||
netif_set_link_callback(&netif, link_callback); |
||||
#endif /* LWIP_NETIF_LINK_CALLBACK */ |
||||
|
||||
#if USE_ETHERNET_TCPIP |
||||
#if LWIP_AUTOIP |
||||
autoip_set_struct(&netif, &netif_autoip); |
||||
#endif /* LWIP_AUTOIP */ |
||||
#if LWIP_DHCP |
||||
dhcp_set_struct(&netif, &netif_dhcp); |
||||
#endif /* LWIP_DHCP */ |
||||
netif_set_up(&netif); |
||||
#if USE_DHCP |
||||
err = dhcp_start(&netif); |
||||
LWIP_ASSERT("dhcp_start failed", err == ERR_OK); |
||||
#elif USE_AUTOIP |
||||
err = autoip_start(&netif); |
||||
LWIP_ASSERT("autoip_start failed", err == ERR_OK); |
||||
#endif /* USE_DHCP */ |
||||
#else /* USE_ETHERNET_TCPIP */ |
||||
/* Use ethernet for PPPoE only */ |
||||
netif.flags &= ~(NETIF_FLAG_ETHARP | NETIF_FLAG_IGMP); /* no ARP */ |
||||
netif.flags |= NETIF_FLAG_ETHERNET; /* but pure ethernet */ |
||||
#endif /* USE_ETHERNET_TCPIP */ |
||||
|
||||
#if USE_PPP && PPPOE_SUPPORT |
||||
/* start PPPoE after ethernet netif is added! */ |
||||
ppp = pppoe_create(&ppp_netif, &netif, NULL, NULL, pppLinkStatusCallback, NULL); |
||||
if (ppp == NULL) { |
||||
printf("pppos_create error\n"); |
||||
} else { |
||||
ppp_set_auth(ppp, PPPAUTHTYPE_ANY, username, password); |
||||
ppp_connect(ppp, 0); |
||||
} |
||||
#endif /* USE_PPP && PPPOE_SUPPORT */ |
||||
|
||||
#endif /* USE_ETHERNET */ |
||||
#if USE_SLIPIF |
||||
#if LWIP_IPV4 |
||||
#define SLIP1_ADDRS &ipaddr_slip1, &netmask_slip1, &gw_slip1, |
||||
LWIP_PORT_INIT_SLIP1_IPADDR(&ipaddr_slip1); |
||||
LWIP_PORT_INIT_SLIP1_GW(&gw_slip1); |
||||
LWIP_PORT_INIT_SLIP1_NETMASK(&netmask_slip1); |
||||
printf("Starting lwIP slipif, local interface IP is %s\n", ip4addr_ntoa(&ipaddr_slip1)); |
||||
#else |
||||
#define SLIP1_ADDRS |
||||
printf("Starting lwIP slipif\n"); |
||||
#endif |
||||
#if defined(SIO_USE_COMPORT) && SIO_USE_COMPORT |
||||
num_slip1++; /* COM ports cannot be 0-based */ |
||||
#endif |
||||
netif_add(&slipif1, SLIP1_ADDRS &num_slip1, slipif_init, ip_input); |
||||
#if !USE_ETHERNET |
||||
netif_set_default(&slipif1); |
||||
#endif /* !USE_ETHERNET */ |
||||
#if LWIP_IPV6 |
||||
netif_create_ip6_linklocal_address(&slipif1, 1); |
||||
printf("SLIP ip6 linklocal address: "); |
||||
ip6_addr_debug_print(0xFFFFFFFF & ~LWIP_DBG_HALT, netif_ip6_addr(&slipif1, 0)); |
||||
printf("\n"); |
||||
#endif /* LWIP_IPV6 */ |
||||
#if LWIP_NETIF_STATUS_CALLBACK |
||||
netif_set_status_callback(&slipif1, status_callback); |
||||
#endif /* LWIP_NETIF_STATUS_CALLBACK */ |
||||
#if LWIP_NETIF_LINK_CALLBACK |
||||
netif_set_link_callback(&slipif1, link_callback); |
||||
#endif /* LWIP_NETIF_LINK_CALLBACK */ |
||||
netif_set_up(&slipif1); |
||||
|
||||
#if USE_SLIPIF > 1 |
||||
#if LWIP_IPV4 |
||||
#define SLIP2_ADDRS &ipaddr_slip2, &netmask_slip2, &gw_slip2, |
||||
LWIP_PORT_INIT_SLIP2_IPADDR(&ipaddr_slip2); |
||||
LWIP_PORT_INIT_SLIP2_GW(&gw_slip2); |
||||
LWIP_PORT_INIT_SLIP2_NETMASK(&netmask_slip2); |
||||
printf("Starting lwIP SLIP if #2, local interface IP is %s\n", ip4addr_ntoa(&ipaddr_slip2)); |
||||
#else |
||||
#define SLIP2_ADDRS |
||||
printf("Starting lwIP SLIP if #2\n"); |
||||
#endif |
||||
#if defined(SIO_USE_COMPORT) && SIO_USE_COMPORT |
||||
num_slip2++; /* COM ports cannot be 0-based */ |
||||
#endif |
||||
netif_add(&slipif2, SLIP2_ADDRS &num_slip2, slipif_init, ip_input); |
||||
#if LWIP_IPV6 |
||||
netif_create_ip6_linklocal_address(&slipif1, 1); |
||||
printf("SLIP2 ip6 linklocal address: "); |
||||
ip6_addr_debug_print(0xFFFFFFFF & ~LWIP_DBG_HALT, netif_ip6_addr(&slipif2, 0)); |
||||
printf("\n"); |
||||
#endif /* LWIP_IPV6 */ |
||||
#if LWIP_NETIF_STATUS_CALLBACK |
||||
netif_set_status_callback(&slipif2, status_callback); |
||||
#endif /* LWIP_NETIF_STATUS_CALLBACK */ |
||||
#if LWIP_NETIF_LINK_CALLBACK |
||||
netif_set_link_callback(&slipif2, link_callback); |
||||
#endif /* LWIP_NETIF_LINK_CALLBACK */ |
||||
netif_set_up(&slipif2); |
||||
#endif /* USE_SLIPIF > 1*/ |
||||
#endif /* USE_SLIPIF */ |
||||
} |
||||
|
||||
#if LWIP_DNS_APP && LWIP_DNS |
||||
static void |
||||
dns_found(const char *name, const ip_addr_t *addr, void *arg) |
||||
{ |
||||
LWIP_UNUSED_ARG(arg); |
||||
printf("%s: %s\n", name, addr ? ipaddr_ntoa(addr) : "<not found>"); |
||||
} |
||||
|
||||
static void |
||||
dns_dorequest(void *arg) |
||||
{ |
||||
const char* dnsname = "3com.com"; |
||||
ip_addr_t dnsresp; |
||||
LWIP_UNUSED_ARG(arg); |
||||
|
||||
if (dns_gethostbyname(dnsname, &dnsresp, dns_found, 0) == ERR_OK) { |
||||
dns_found(dnsname, &dnsresp, 0); |
||||
} |
||||
} |
||||
#endif /* LWIP_DNS_APP && LWIP_DNS */ |
||||
|
||||
#if LWIP_LWIPERF_APP |
||||
static void |
||||
lwiperf_report(void *arg, enum lwiperf_report_type report_type, |
||||
const ip_addr_t* local_addr, u16_t local_port, const ip_addr_t* remote_addr, u16_t remote_port, |
||||
u32_t bytes_transferred, u32_t ms_duration, u32_t bandwidth_kbitpsec) |
||||
{ |
||||
LWIP_UNUSED_ARG(arg); |
||||
LWIP_UNUSED_ARG(local_addr); |
||||
LWIP_UNUSED_ARG(local_port); |
||||
|
||||
printf("IPERF report: type=%d, remote: %s:%d, total bytes: %lu, duration in ms: %lu, kbits/s: %lu\n", |
||||
(int)report_type, ipaddr_ntoa(remote_addr), (int)remote_port, bytes_transferred, ms_duration, bandwidth_kbitpsec); |
||||
} |
||||
#endif /* LWIP_LWIPERF_APP */ |
||||
|
||||
#if LWIP_MDNS_RESPONDER |
||||
static void srv_txt(struct mdns_service *service, void *txt_userdata) |
||||
{ |
||||
err_t res = mdns_resp_add_service_txtitem(service, "path=/", 6); |
||||
LWIP_ERROR("mdns add service txt failed\n", (res == ERR_OK), return); |
||||
LWIP_UNUSED_ARG(txt_userdata); |
||||
} |
||||
#endif |
||||
|
||||
/* This function initializes applications */ |
||||
static void |
||||
apps_init(void) |
||||
{ |
||||
#if LWIP_DNS_APP && LWIP_DNS |
||||
/* wait until the netif is up (for dhcp, autoip or ppp) */ |
||||
sys_timeout(5000, dns_dorequest, NULL); |
||||
#endif /* LWIP_DNS_APP && LWIP_DNS */ |
||||
|
||||
#if LWIP_CHARGEN_APP && LWIP_SOCKET |
||||
chargen_init(); |
||||
#endif /* LWIP_CHARGEN_APP && LWIP_SOCKET */ |
||||
|
||||
#if LWIP_PING_APP && LWIP_RAW && LWIP_ICMP |
||||
ping_init(&netif.gw); |
||||
#endif /* LWIP_PING_APP && LWIP_RAW && LWIP_ICMP */ |
||||
|
||||
#if LWIP_NETBIOS_APP && LWIP_UDP |
||||
netbiosns_init(); |
||||
#ifndef NETBIOS_LWIP_NAME |
||||
#if LWIP_NETIF_HOSTNAME |
||||
netbiosns_set_name(netif_default->hostname); |
||||
#else |
||||
netbiosns_set_name("NETBIOSLWIPDEV"); |
||||
#endif |
||||
#endif |
||||
#endif /* LWIP_NETBIOS_APP && LWIP_UDP */ |
||||
|
||||
#if LWIP_HTTPD_APP && LWIP_TCP |
||||
#ifdef LWIP_HTTPD_APP_NETCONN |
||||
http_server_netconn_init(); |
||||
#else /* LWIP_HTTPD_APP_NETCONN */ |
||||
httpd_init(); |
||||
#endif /* LWIP_HTTPD_APP_NETCONN */ |
||||
#endif /* LWIP_HTTPD_APP && LWIP_TCP */ |
||||
|
||||
#if LWIP_MDNS_RESPONDER |
||||
mdns_resp_init(); |
||||
#if LWIP_NETIF_HOSTNAME |
||||
mdns_resp_add_netif(netif_default, netif_default->hostname, 3600); |
||||
#else |
||||
mdns_resp_add_netif(netif_default, "lwip", 3600); |
||||
#endif |
||||
mdns_resp_add_service(netif_default, "lwipweb", "_http", DNSSD_PROTO_TCP, HTTPD_SERVER_PORT, 3600, srv_txt, NULL); |
||||
#endif |
||||
|
||||
#if LWIP_NETIO_APP && LWIP_TCP |
||||
netio_init(); |
||||
#endif /* LWIP_NETIO_APP && LWIP_TCP */ |
||||
|
||||
#if LWIP_RTP_APP && LWIP_SOCKET && LWIP_IGMP |
||||
rtp_init(); |
||||
#endif /* LWIP_RTP_APP && LWIP_SOCKET && LWIP_IGMP */ |
||||
|
||||
#if LWIP_SNTP_APP |
||||
sntp_init(); |
||||
#endif /* LWIP_SNTP_APP */ |
||||
|
||||
#if LWIP_SHELL_APP && LWIP_NETCONN |
||||
shell_init(); |
||||
#endif /* LWIP_SHELL_APP && LWIP_NETCONN */ |
||||
#if LWIP_TCPECHO_APP |
||||
#if LWIP_NETCONN && defined(LWIP_TCPECHO_APP_NETCONN) |
||||
tcpecho_init(); |
||||
#else /* LWIP_NETCONN && defined(LWIP_TCPECHO_APP_NETCONN) */ |
||||
tcpecho_raw_init(); |
||||
#endif |
||||
#endif /* LWIP_TCPECHO_APP && LWIP_NETCONN */ |
||||
#if LWIP_UDPECHO_APP && LWIP_NETCONN |
||||
udpecho_init(); |
||||
#endif /* LWIP_UDPECHO_APP && LWIP_NETCONN */ |
||||
#if LWIP_LWIPERF_APP |
||||
lwiperf_start_tcp_server_default(lwiperf_report, NULL); |
||||
#endif |
||||
#if LWIP_SOCKET_EXAMPLES_APP && LWIP_SOCKET |
||||
socket_examples_init(); |
||||
#endif /* LWIP_SOCKET_EXAMPLES_APP && LWIP_SOCKET */ |
||||
#if LWIP_SNMP && LWIP_UDP |
||||
#if LWIP_SNMP_V3 |
||||
snmpv3_dummy_init(); |
||||
#endif |
||||
snmp_init(); |
||||
#endif /* LWIP_SNMP && LWIP_UDP */ |
||||
#ifdef LWIP_APP_INIT |
||||
LWIP_APP_INIT(); |
||||
#endif |
||||
} |
||||
|
||||
/* This function initializes this lwIP test. When NO_SYS=1, this is done in
|
||||
* the main_loop context (there is no other one), when NO_SYS=0, this is done |
||||
* in the tcpip_thread context */ |
||||
static void |
||||
test_init(void * arg) |
||||
{ /* remove compiler warning */ |
||||
#if NO_SYS |
||||
LWIP_UNUSED_ARG(arg); |
||||
#else /* NO_SYS */ |
||||
sys_sem_t *init_sem; |
||||
LWIP_ASSERT("arg != NULL", arg != NULL); |
||||
init_sem = (sys_sem_t*)arg; |
||||
#endif /* NO_SYS */ |
||||
|
||||
/* init randomizer again (seed per thread) */ |
||||
srand((unsigned int)time(0)); |
||||
|
||||
/* init network interfaces */ |
||||
msvc_netif_init(); |
||||
|
||||
/* init apps */ |
||||
apps_init(); |
||||
|
||||
#if !NO_SYS |
||||
sys_sem_signal(init_sem); |
||||
#endif /* !NO_SYS */ |
||||
} |
||||
|
||||
/* This is somewhat different to other ports: we have a main loop here:
|
||||
* a dedicated task that waits for packets to arrive. This would normally be |
||||
* done from interrupt context with embedded hardware, but we don't get an |
||||
* interrupt in windows for that :-) */ |
||||
static void |
||||
main_loop(void) |
||||
{ |
||||
#if !NO_SYS |
||||
err_t err; |
||||
sys_sem_t init_sem; |
||||
#endif /* NO_SYS */ |
||||
#if USE_PPP |
||||
#if !USE_ETHERNET |
||||
int count; |
||||
u8_t rxbuf[1024]; |
||||
#endif |
||||
volatile int callClosePpp = 0; |
||||
#endif /* USE_PPP */ |
||||
|
||||
/* initialize lwIP stack, network interfaces and applications */ |
||||
#if NO_SYS |
||||
lwip_init(); |
||||
test_init(NULL); |
||||
#else /* NO_SYS */ |
||||
err = sys_sem_new(&init_sem, 0); |
||||
LWIP_ASSERT("failed to create init_sem", err == ERR_OK); |
||||
LWIP_UNUSED_ARG(err); |
||||
tcpip_init(test_init, &init_sem); |
||||
/* we have to wait for initialization to finish before
|
||||
* calling update_adapter()! */ |
||||
sys_sem_wait(&init_sem); |
||||
sys_sem_free(&init_sem); |
||||
#endif /* NO_SYS */ |
||||
|
||||
#if (LWIP_SOCKET || LWIP_NETCONN) && LWIP_NETCONN_SEM_PER_THREAD |
||||
netconn_thread_init(); |
||||
#endif |
||||
|
||||
/* MAIN LOOP for driver update (and timers if NO_SYS) */ |
||||
while (!lwip_win32_keypressed()) { |
||||
#if NO_SYS |
||||
/* handle timers (already done in tcpip.c when NO_SYS=0) */ |
||||
sys_check_timeouts(); |
||||
#endif /* NO_SYS */ |
||||
|
||||
#if USE_ETHERNET |
||||
#if !PCAPIF_RX_USE_THREAD |
||||
/* check for packets and link status*/ |
||||
pcapif_poll(&netif); |
||||
/* When pcapif_poll comes back, there are not packets, so sleep to
|
||||
prevent 100% CPU load. Don't do this in an embedded system since it |
||||
increases latency! */ |
||||
sys_msleep(1); |
||||
#else /* !PCAPIF_RX_USE_THREAD */ |
||||
sys_msleep(50); |
||||
#endif /* !PCAPIF_RX_USE_THREAD */ |
||||
#else /* USE_ETHERNET */ |
||||
/* try to read characters from serial line and pass them to PPPoS */ |
||||
count = sio_read(ppp_sio, (u8_t*)rxbuf, 1024); |
||||
if(count > 0) { |
||||
pppos_input(ppp, rxbuf, count); |
||||
} else { |
||||
/* nothing received, give other tasks a chance to run */ |
||||
sys_msleep(1); |
||||
} |
||||
|
||||
#endif /* USE_ETHERNET */ |
||||
#if USE_SLIPIF |
||||
slipif_poll(&slipif1); |
||||
#if USE_SLIPIF > 1 |
||||
slipif_poll(&slipif2); |
||||
#endif /* USE_SLIPIF > 1 */ |
||||
#endif /* USE_SLIPIF */ |
||||
#if ENABLE_LOOPBACK && !LWIP_NETIF_LOOPBACK_MULTITHREADING |
||||
/* check for loopback packets on all netifs */ |
||||
netif_poll_all(); |
||||
#endif /* ENABLE_LOOPBACK && !LWIP_NETIF_LOOPBACK_MULTITHREADING */ |
||||
#if USE_PPP |
||||
{ |
||||
int do_hup = 0; |
||||
if(do_hup) { |
||||
ppp_close(ppp, 1); |
||||
do_hup = 0; |
||||
} |
||||
} |
||||
if(callClosePpp && ppp) { |
||||
/* make sure to disconnect PPP before stopping the program... */ |
||||
callClosePpp = 0; |
||||
#if NO_SYS |
||||
ppp_close(ppp, 0); |
||||
#else |
||||
pppapi_close(ppp, 0); |
||||
#endif |
||||
ppp = NULL; |
||||
} |
||||
#endif /* USE_PPP */ |
||||
} |
||||
|
||||
#if USE_PPP |
||||
if(ppp) { |
||||
u32_t started; |
||||
printf("Closing PPP connection...\n"); |
||||
/* make sure to disconnect PPP before stopping the program... */ |
||||
#if NO_SYS |
||||
ppp_close(ppp, 0); |
||||
#else |
||||
pppapi_close(ppp, 0); |
||||
#endif |
||||
ppp = NULL; |
||||
/* Wait for some time to let PPP finish... */ |
||||
started = sys_now(); |
||||
do |
||||
{ |
||||
#if USE_ETHERNET && !PCAPIF_RX_USE_THREAD |
||||
pcapif_poll(&netif); |
||||
#else /* USE_ETHERNET && !PCAPIF_RX_USE_THREAD */ |
||||
sys_msleep(50); |
||||
#endif /* USE_ETHERNET && !PCAPIF_RX_USE_THREAD */ |
||||
/* @todo: need a better check here: only wait until PPP is down */ |
||||
} while(sys_now() - started < 5000); |
||||
} |
||||
#endif /* USE_PPP */ |
||||
#if (LWIP_SOCKET || LWIP_NETCONN) && LWIP_NETCONN_SEM_PER_THREAD |
||||
netconn_thread_cleanup(); |
||||
#endif |
||||
#if USE_ETHERNET |
||||
/* release the pcap library... */ |
||||
pcapif_shutdown(&netif); |
||||
#endif /* USE_ETHERNET */ |
||||
} |
||||
|
||||
#if USE_PPP && PPPOS_SUPPORT |
||||
int main(int argc, char **argv) |
||||
#else /* USE_PPP && PPPOS_SUPPORT */ |
||||
int main(void) |
||||
#endif /* USE_PPP && PPPOS_SUPPORT */ |
||||
{ |
||||
#if USE_PPP && PPPOS_SUPPORT |
||||
if(argc > 1) { |
||||
sio_idx = (u8_t)atoi(argv[1]); |
||||
} |
||||
printf("Using serial port %d for PPP\n", sio_idx); |
||||
#endif /* USE_PPP && PPPOS_SUPPORT */ |
||||
/* no stdio-buffering, please! */ |
||||
setvbuf(stdout, NULL,_IONBF, 0); |
||||
|
||||
main_loop(); |
||||
|
||||
return 0; |
||||
} |
||||
@ -0,0 +1,13 @@
|
||||
diff --git a/src/api/sockets.c b/src/api/sockets.c
|
||||
index b7632489..f6ab59f6 100644
|
||||
--- a/src/api/sockets.c
|
||||
+++ b/src/api/sockets.c
|
||||
@@ -44,6 +44,8 @@
|
||||
*
|
||||
*/
|
||||
|
||||
+#include <errno.h>
|
||||
+
|
||||
#include "lwip/opt.h"
|
||||
|
||||
#if LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */
|
||||
@ -1,15 +0,0 @@
|
||||
api/ - The code for the high-level wrapper API. Not needed if |
||||
you use the lowel-level call-back/raw API. |
||||
|
||||
apps/ - Higher layer applications that are specifically programmed |
||||
with the lwIP low-level raw API. |
||||
|
||||
core/ - The core of the TPC/IP stack; protocol implementations, |
||||
memory and buffer management, and the low-level raw API. |
||||
|
||||
include/ - lwIP include files. |
||||
|
||||
netif/ - Generic network interface device drivers are kept here. |
||||
|
||||
For more information on the various subdirectories, check the FILES |
||||
file in each directory. |
||||
@ -1,181 +0,0 @@
|
||||
#
|
||||
# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without modification,
|
||||
# are permitted provided that the following conditions are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright notice,
|
||||
# this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
# this list of conditions and the following disclaimer in the documentation
|
||||
# and/or other materials provided with the distribution.
|
||||
# 3. The name of the author may not be used to endorse or promote products
|
||||
# derived from this software without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
# OF SUCH DAMAGE.
|
||||
#
|
||||
# This file is part of the lwIP TCP/IP stack.
|
||||
#
|
||||
# Author: Adam Dunkels <adam@sics.se>
|
||||
#
|
||||
|
||||
# COREFILES, CORE4FILES: The minimum set of files needed for lwIP.
|
||||
COREFILES=$(LWIPDIR)/core/init.c \
|
||||
$(LWIPDIR)/core/def.c \
|
||||
$(LWIPDIR)/core/dns.c \
|
||||
$(LWIPDIR)/core/inet_chksum.c \
|
||||
$(LWIPDIR)/core/ip.c \
|
||||
$(LWIPDIR)/core/mem.c \
|
||||
$(LWIPDIR)/core/memp.c \
|
||||
$(LWIPDIR)/core/netif.c \
|
||||
$(LWIPDIR)/core/pbuf.c \
|
||||
$(LWIPDIR)/core/raw.c \
|
||||
$(LWIPDIR)/core/stats.c \
|
||||
$(LWIPDIR)/core/sys.c \
|
||||
$(LWIPDIR)/core/tcp.c \
|
||||
$(LWIPDIR)/core/tcp_in.c \
|
||||
$(LWIPDIR)/core/tcp_out.c \
|
||||
$(LWIPDIR)/core/timeouts.c \
|
||||
$(LWIPDIR)/core/udp.c
|
||||
|
||||
CORE4FILES=$(LWIPDIR)/core/ipv4/autoip.c \
|
||||
$(LWIPDIR)/core/ipv4/dhcp.c \
|
||||
$(LWIPDIR)/core/ipv4/etharp.c \
|
||||
$(LWIPDIR)/core/ipv4/icmp.c \
|
||||
$(LWIPDIR)/core/ipv4/igmp.c \
|
||||
$(LWIPDIR)/core/ipv4/ip4_frag.c \
|
||||
$(LWIPDIR)/core/ipv4/ip4.c \
|
||||
$(LWIPDIR)/core/ipv4/ip4_addr.c
|
||||
|
||||
CORE6FILES=$(LWIPDIR)/core/ipv6/dhcp6.c \
|
||||
$(LWIPDIR)/core/ipv6/ethip6.c \
|
||||
$(LWIPDIR)/core/ipv6/icmp6.c \
|
||||
$(LWIPDIR)/core/ipv6/inet6.c \
|
||||
$(LWIPDIR)/core/ipv6/ip6.c \
|
||||
$(LWIPDIR)/core/ipv6/ip6_addr.c \
|
||||
$(LWIPDIR)/core/ipv6/ip6_frag.c \
|
||||
$(LWIPDIR)/core/ipv6/mld6.c \
|
||||
$(LWIPDIR)/core/ipv6/nd6.c
|
||||
|
||||
# APIFILES: The files which implement the sequential and socket APIs.
|
||||
APIFILES=$(LWIPDIR)/api/api_lib.c \
|
||||
$(LWIPDIR)/api/api_msg.c \
|
||||
$(LWIPDIR)/api/err.c \
|
||||
$(LWIPDIR)/api/netbuf.c \
|
||||
$(LWIPDIR)/api/netdb.c \
|
||||
$(LWIPDIR)/api/netifapi.c \
|
||||
$(LWIPDIR)/api/sockets.c \
|
||||
$(LWIPDIR)/api/tcpip.c
|
||||
|
||||
# NETIFFILES: Files implementing various generic network interface functions
|
||||
NETIFFILES=$(LWIPDIR)/netif/ethernet.c
|
||||
#\ $(LWIPDIR)/netif/slipif.c
|
||||
|
||||
# SIXLOWPAN: 6LoWPAN
|
||||
SIXLOWPAN=$(LWIPDIR)/netif/lowpan6.c \
|
||||
|
||||
# PPPFILES: PPP
|
||||
PPPFILES=$(LWIPDIR)/netif/ppp/auth.c \
|
||||
$(LWIPDIR)/netif/ppp/ccp.c \
|
||||
$(LWIPDIR)/netif/ppp/chap-md5.c \
|
||||
$(LWIPDIR)/netif/ppp/chap_ms.c \
|
||||
$(LWIPDIR)/netif/ppp/chap-new.c \
|
||||
$(LWIPDIR)/netif/ppp/demand.c \
|
||||
$(LWIPDIR)/netif/ppp/eap.c \
|
||||
$(LWIPDIR)/netif/ppp/ecp.c \
|
||||
$(LWIPDIR)/netif/ppp/eui64.c \
|
||||
$(LWIPDIR)/netif/ppp/fsm.c \
|
||||
$(LWIPDIR)/netif/ppp/ipcp.c \
|
||||
$(LWIPDIR)/netif/ppp/ipv6cp.c \
|
||||
$(LWIPDIR)/netif/ppp/lcp.c \
|
||||
$(LWIPDIR)/netif/ppp/magic.c \
|
||||
$(LWIPDIR)/netif/ppp/mppe.c \
|
||||
$(LWIPDIR)/netif/ppp/multilink.c \
|
||||
$(LWIPDIR)/netif/ppp/ppp.c \
|
||||
$(LWIPDIR)/netif/ppp/pppapi.c \
|
||||
$(LWIPDIR)/netif/ppp/pppcrypt.c \
|
||||
$(LWIPDIR)/netif/ppp/pppoe.c \
|
||||
$(LWIPDIR)/netif/ppp/pppol2tp.c \
|
||||
$(LWIPDIR)/netif/ppp/pppos.c \
|
||||
$(LWIPDIR)/netif/ppp/upap.c \
|
||||
$(LWIPDIR)/netif/ppp/utils.c \
|
||||
$(LWIPDIR)/netif/ppp/vj.c \
|
||||
$(LWIPDIR)/netif/ppp/polarssl/arc4.c \
|
||||
$(LWIPDIR)/netif/ppp/polarssl/des.c \
|
||||
$(LWIPDIR)/netif/ppp/polarssl/md4.c \
|
||||
$(LWIPDIR)/netif/ppp/polarssl/md5.c \
|
||||
$(LWIPDIR)/netif/ppp/polarssl/sha1.c
|
||||
|
||||
# LWIPNOAPPSFILES: All LWIP files without apps
|
||||
LWIPNOAPPSFILES=$(COREFILES) \
|
||||
$(CORE4FILES) \
|
||||
$(CORE6FILES) \
|
||||
$(APIFILES) \
|
||||
$(NETIFFILES) \
|
||||
$(SIXLOWPAN)
|
||||
# $(PPPFILES)
|
||||
|
||||
# SNMPFILES: SNMPv2c agent
|
||||
SNMPFILES=$(LWIPDIR)/apps/snmp/snmp_asn1.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_core.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2_icmp.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2_interfaces.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2_ip.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2_snmp.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2_system.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2_tcp.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_mib2_udp.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_msg.c \
|
||||
$(LWIPDIR)/apps/snmp/snmpv3.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_netconn.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_pbuf_stream.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_raw.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_scalar.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_table.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_threadsync.c \
|
||||
$(LWIPDIR)/apps/snmp/snmp_traps.c \
|
||||
$(LWIPDIR)/apps/snmp/snmpv3_mbedtls.c \
|
||||
$(LWIPDIR)/apps/snmp/snmpv3_dummy.c
|
||||
|
||||
# HTTPDFILES: HTTP server
|
||||
HTTPDFILES=$(LWIPDIR)/apps/httpd/fs.c \
|
||||
$(LWIPDIR)/apps/httpd/httpd.c
|
||||
|
||||
# LWIPERFFILES: IPERF server
|
||||
LWIPERFFILES=$(LWIPDIR)/apps/lwiperf/lwiperf.c
|
||||
|
||||
# SNTPFILES: SNTP client
|
||||
SNTPFILES=$(LWIPDIR)/apps/sntp/sntp.c
|
||||
|
||||
# MDNSFILES: MDNS responder
|
||||
MDNSFILES=$(LWIPDIR)/apps/mdns/mdns.c
|
||||
|
||||
# NETBIOSNSFILES: NetBIOS name server
|
||||
NETBIOSNSFILES=$(LWIPDIR)/apps/netbiosns/netbiosns.c
|
||||
|
||||
# TFTPFILES: TFTP server files
|
||||
TFTPFILES=$(LWIPDIR)/apps/tftp/tftp_server.c
|
||||
|
||||
# MQTTFILES: MQTT client files
|
||||
MQTTFILES=$(LWIPDIR)/apps/mqtt/mqtt.c
|
||||
|
||||
# LWIPAPPFILES: All LWIP APPs
|
||||
LWIPAPPFILES=$(SNMPFILES) \
|
||||
$(HTTPDFILES) \
|
||||
$(LWIPERFFILES) \
|
||||
$(SNTPFILES) \
|
||||
$(MDNSFILES) \
|
||||
$(NETBIOSNSFILES) \
|
||||
$(TFTPFILES) \
|
||||
$(MQTTFILES)
|
||||
@ -1,115 +0,0 @@
|
||||
/**
|
||||
* @file |
||||
* Error Management module |
||||
* |
||||
*/ |
||||
|
||||
/*
|
||||
* Copyright (c) 2001-2004 Swedish Institute of Computer Science. |
||||
* All rights reserved. |
||||
* |
||||
* Redistribution and use in source and binary forms, with or without modification, |
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission. |
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
* |
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
|
||||
#include "lwip/err.h" |
||||
#include "lwip/def.h" |
||||
#include "lwip/sys.h" |
||||
|
||||
#include "errno.h" |
||||
|
||||
#if !NO_SYS |
||||
/** Table to quickly map an lwIP error (err_t) to a socket error
|
||||
* by using -err as an index */ |
||||
static const int err_to_errno_table[] = { |
||||
0, /* ERR_OK 0 No error, everything OK. */ |
||||
ENOMEM, /* ERR_MEM -1 Out of memory error. */ |
||||
ENOBUFS, /* ERR_BUF -2 Buffer error. */ |
||||
EWOULDBLOCK, /* ERR_TIMEOUT -3 Timeout */ |
||||
EHOSTUNREACH, /* ERR_RTE -4 Routing problem. */ |
||||
EINPROGRESS, /* ERR_INPROGRESS -5 Operation in progress */ |
||||
EINVAL, /* ERR_VAL -6 Illegal value. */ |
||||
EWOULDBLOCK, /* ERR_WOULDBLOCK -7 Operation would block. */ |
||||
EADDRINUSE, /* ERR_USE -8 Address in use. */ |
||||
EALREADY, /* ERR_ALREADY -9 Already connecting. */ |
||||
EISCONN, /* ERR_ISCONN -10 Conn already established.*/ |
||||
ENOTCONN, /* ERR_CONN -11 Not connected. */ |
||||
-1, /* ERR_IF -12 Low-level netif error */ |
||||
ECONNABORTED, /* ERR_ABRT -13 Connection aborted. */ |
||||
ECONNRESET, /* ERR_RST -14 Connection reset. */ |
||||
ENOTCONN, /* ERR_CLSD -15 Connection closed. */ |
||||
EIO /* ERR_ARG -16 Illegal argument. */ |
||||
}; |
||||
|
||||
int |
||||
err_to_errno(err_t err) |
||||
{ |
||||
if ((err > 0) || (-err >= (err_t)LWIP_ARRAYSIZE(err_to_errno_table))) { |
||||
return EIO; |
||||
} |
||||
return err_to_errno_table[-err]; |
||||
} |
||||
#endif /* !NO_SYS */ |
||||
|
||||
#ifdef LWIP_DEBUG |
||||
|
||||
static const char *err_strerr[] = { |
||||
"Ok.", /* ERR_OK 0 */ |
||||
"Out of memory error.", /* ERR_MEM -1 */ |
||||
"Buffer error.", /* ERR_BUF -2 */ |
||||
"Timeout.", /* ERR_TIMEOUT -3 */ |
||||
"Routing problem.", /* ERR_RTE -4 */ |
||||
"Operation in progress.", /* ERR_INPROGRESS -5 */ |
||||
"Illegal value.", /* ERR_VAL -6 */ |
||||
"Operation would block.", /* ERR_WOULDBLOCK -7 */ |
||||
"Address in use.", /* ERR_USE -8 */ |
||||
"Already connecting.", /* ERR_ALREADY -9 */ |
||||
"Already connected.", /* ERR_ISCONN -10 */ |
||||
"Not connected.", /* ERR_CONN -11 */ |
||||
"Low-level netif error.", /* ERR_IF -12 */ |
||||
"Connection aborted.", /* ERR_ABRT -13 */ |
||||
"Connection reset.", /* ERR_RST -14 */ |
||||
"Connection closed.", /* ERR_CLSD -15 */ |
||||
"Illegal argument." /* ERR_ARG -16 */ |
||||
}; |
||||
|
||||
/**
|
||||
* Convert an lwip internal error to a string representation. |
||||
* |
||||
* @param err an lwip internal err_t |
||||
* @return a string representation for err |
||||
*/ |
||||
const char * |
||||
lwip_strerr(err_t err) |
||||
{ |
||||
if ((err > 0) || (-err >= (err_t)LWIP_ARRAYSIZE(err_strerr))) { |
||||
return "Unknown error."; |
||||
} |
||||
return err_strerr[-err]; |
||||
} |
||||
|
||||
#endif /* LWIP_DEBUG */ |
||||
@ -1,246 +0,0 @@
|
||||
/**
|
||||
* @file |
||||
* Network buffer management |
||||
* |
||||
* @defgroup netbuf Network buffers |
||||
* @ingroup netconn |
||||
* Network buffer descriptor for @ref netconn. Based on @ref pbuf internally |
||||
* to avoid copying data around.\n |
||||
* Buffers must not be shared accross multiple threads, all functions except |
||||
* netbuf_new() and netbuf_delete() are not thread-safe. |
||||
*/ |
||||
|
||||
/*
|
||||
* Copyright (c) 2001-2004 Swedish Institute of Computer Science. |
||||
* All rights reserved. |
||||
* |
||||
* Redistribution and use in source and binary forms, with or without modification, |
||||
* are permitted provided that the following conditions are met: |
||||
* |
||||
* 1. Redistributions of source code must retain the above copyright notice, |
||||
* this list of conditions and the following disclaimer. |
||||
* 2. Redistributions in binary form must reproduce the above copyright notice, |
||||
* this list of conditions and the following disclaimer in the documentation |
||||
* and/or other materials provided with the distribution. |
||||
* 3. The name of the author may not be used to endorse or promote products |
||||
* derived from this software without specific prior written permission. |
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
||||
* OF SUCH DAMAGE. |
||||
* |
||||
* This file is part of the lwIP TCP/IP stack. |
||||
* |
||||
* Author: Adam Dunkels <adam@sics.se> |
||||
* |
||||
*/ |
||||
|
||||
#include "lwip/opt.h" |
||||
|
||||
#if LWIP_NETCONN /* don't build if not configured for use in lwipopts.h */ |
||||
|
||||
#include "lwip/netbuf.h" |
||||
#include "lwip/memp.h" |
||||
|
||||
#include <string.h> |
||||
|
||||
/**
|
||||
* @ingroup netbuf |
||||
* Create (allocate) and initialize a new netbuf. |
||||
* The netbuf doesn't yet contain a packet buffer! |
||||
* |
||||
* @return a pointer to a new netbuf |
||||
* NULL on lack of memory |
||||
*/ |
||||
struct |
||||
netbuf *netbuf_new(void) |
||||
{ |
||||
struct netbuf *buf; |
||||
|
||||
buf = (struct netbuf *)memp_malloc(MEMP_NETBUF); |
||||
if (buf != NULL) { |
||||
memset(buf, 0, sizeof(struct netbuf)); |
||||
} |
||||
return buf; |
||||
} |
||||
|
||||
/**
|
||||
* @ingroup netbuf |
||||
* Deallocate a netbuf allocated by netbuf_new(). |
||||
* |
||||
* @param buf pointer to a netbuf allocated by netbuf_new() |
||||
*/ |
||||
void |
||||
netbuf_delete(struct netbuf *buf) |
||||
{ |
||||
if (buf != NULL) { |
||||
if (buf->p != NULL) { |
||||
pbuf_free(buf->p); |
||||
buf->p = buf->ptr = NULL; |
||||
} |
||||
memp_free(MEMP_NETBUF, buf); |
||||
} |
||||
} |
||||
|
||||
/**
|
||||
* @ingroup netbuf |
||||
* Allocate memory for a packet buffer for a given netbuf. |
||||
* |
||||
* @param buf the netbuf for which to allocate a packet buffer |
||||
* @param size the size of the packet buffer to allocate |
||||
* @return pointer to the allocated memory |
||||
* NULL if no memory could be allocated |
||||
*/ |
||||
void * |
||||
netbuf_alloc(struct netbuf *buf, u16_t size) |
||||
{ |
||||
LWIP_ERROR("netbuf_alloc: invalid buf", (buf != NULL), return NULL;); |
||||
|
||||
/* Deallocate any previously allocated memory. */ |
||||
if (buf->p != NULL) { |
||||
pbuf_free(buf->p); |
||||
} |
||||
buf->p = pbuf_alloc(PBUF_TRANSPORT, size, PBUF_RAM); |
||||
if (buf->p == NULL) { |
||||
return NULL; |
||||
} |
||||
LWIP_ASSERT("check that first pbuf can hold size", |
||||
(buf->p->len >= size)); |
||||
buf->ptr = buf->p; |
||||
return buf->p->payload; |
||||
} |
||||
|
||||
/**
|
||||
* @ingroup netbuf |
||||
* Free the packet buffer included in a netbuf |
||||
* |
||||
* @param buf pointer to the netbuf which contains the packet buffer to free |
||||
*/ |
||||
void |
||||
netbuf_free(struct netbuf *buf) |
||||
{ |
||||
LWIP_ERROR("netbuf_free: invalid buf", (buf != NULL), return;); |
||||
if (buf->p != NULL) { |
||||
pbuf_free(buf->p); |
||||
} |
||||
buf->p = buf->ptr = NULL; |
||||
} |
||||
|
||||
/**
|
||||
* @ingroup netbuf |
||||
* Let a netbuf reference existing (non-volatile) data. |
||||
* |
||||
* @param buf netbuf which should reference the data |
||||
* @param dataptr pointer to the data to reference |
||||
* @param size size of the data |
||||
* @return ERR_OK if data is referenced |
||||
* ERR_MEM if data couldn't be referenced due to lack of memory |
||||
*/ |
||||
err_t |
||||
netbuf_ref(struct netbuf *buf, const void *dataptr, u16_t size) |
||||
{ |
||||
LWIP_ERROR("netbuf_ref: invalid buf", (buf != NULL), return ERR_ARG;); |
||||
if (buf->p != NULL) { |
||||
pbuf_free(buf->p); |
||||
} |
||||
buf->p = pbuf_alloc(PBUF_TRANSPORT, 0, PBUF_REF); |
||||
if (buf->p == NULL) { |
||||
buf->ptr = NULL; |
||||
return ERR_MEM; |
||||
} |
||||
((struct pbuf_rom*)buf->p)->payload = dataptr; |
||||
buf->p->len = buf->p->tot_len = size; |
||||
buf->ptr = buf->p; |
||||
return ERR_OK; |
||||
} |
||||
|
||||
/**
|
||||
* @ingroup netbuf |
||||
* Chain one netbuf to another (@see pbuf_chain) |
||||
* |
||||
* @param head the first netbuf |
||||
* @param tail netbuf to chain after head, freed by this function, may not be reference after returning |
||||
*/ |
||||
void |
||||
netbuf_chain(struct netbuf *head, struct netbuf *tail) |
||||
{ |
||||
LWIP_ERROR("netbuf_chain: invalid head", (head != NULL), return;); |
||||
LWIP_ERROR("netbuf_chain: invalid tail", (tail != NULL), return;); |
||||
pbuf_cat(head->p, tail->p); |
||||
head->ptr = head->p; |
||||
memp_free(MEMP_NETBUF, tail); |
||||
} |
||||
|
||||
/**
|
||||
* @ingroup netbuf |
||||
* Get the data pointer and length of the data inside a netbuf. |
||||
* |
||||
* @param buf netbuf to get the data from |
||||
* @param dataptr pointer to a void pointer where to store the data pointer |
||||
* @param len pointer to an u16_t where the length of the data is stored |
||||
* @return ERR_OK if the information was retrieved, |
||||
* ERR_BUF on error. |
||||
*/ |
||||
err_t |
||||
netbuf_data(struct netbuf *buf, void **dataptr, u16_t *len) |
||||
{ |
||||
LWIP_ERROR("netbuf_data: invalid buf", (buf != NULL), return ERR_ARG;); |
||||
LWIP_ERROR("netbuf_data: invalid dataptr", (dataptr != NULL), return ERR_ARG;); |
||||
LWIP_ERROR("netbuf_data: invalid len", (len != NULL), return ERR_ARG;); |
||||
|
||||
if (buf->ptr == NULL) { |
||||
return ERR_BUF; |
||||
} |
||||
*dataptr = buf->ptr->payload; |
||||
*len = buf->ptr->len; |
||||
return ERR_OK; |
||||
} |
||||
|
||||
/**
|
||||
* @ingroup netbuf |
||||
* Move the current data pointer of a packet buffer contained in a netbuf |
||||
* to the next part. |
||||
* The packet buffer itself is not modified. |
||||
* |
||||
* @param buf the netbuf to modify |
||||
* @return -1 if there is no next part |
||||
* 1 if moved to the next part but now there is no next part |
||||
* 0 if moved to the next part and there are still more parts |
||||
*/ |
||||
s8_t |
||||
netbuf_next(struct netbuf *buf) |
||||
{ |
||||
LWIP_ERROR("netbuf_next: invalid buf", (buf != NULL), return -1;); |
||||
if (buf->ptr->next == NULL) { |
||||
return -1; |
||||
} |
||||
buf->ptr = buf->ptr->next; |
||||
if (buf->ptr->next == NULL) { |
||||
return 1; |
||||
} |
||||
return 0; |
||||
} |
||||
|
||||
/**
|
||||
* @ingroup netbuf |
||||
* Move the current data pointer of a packet buffer contained in a netbuf |
||||
* to the beginning of the packet. |
||||
* The packet buffer itself is not modified. |
||||
* |
||||
* @param buf the netbuf to modify |
||||
*/ |
||||
void |
||||
netbuf_first(struct netbuf *buf) |
||||
{ |
||||
LWIP_ERROR("netbuf_first: invalid buf", (buf != NULL), return;); |
||||
buf->ptr = buf->p; |
||||
} |
||||
|
||||
#endif /* LWIP_NETCONN */ |
||||
Some files were not shown because too many files have changed in this diff Show More
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Reference in new issue