Dirk Ziegelmeier
8 years ago
4 changed files with 269 additions and 172 deletions
@ -0,0 +1,216 @@
|
||||
/*
|
||||
* 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: Dirk Ziegelmeier <dziegel@gmx.de> |
||||
* |
||||
*/ |
||||
|
||||
#include "lwip/dns.h" |
||||
|
||||
#if PPP_SUPPORT |
||||
#include "netif/ppp/pppos.h" |
||||
#include "lwip/sio.h" |
||||
#define PPP_PTY_TEST 1 |
||||
#include <termios.h> |
||||
#endif |
||||
|
||||
#include "pppos_example.h" |
||||
|
||||
#if PPP_SUPPORT |
||||
static sio_fd_t ppp_sio; |
||||
static ppp_pcb *ppp; |
||||
static 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); |
||||
} |
||||
|
||||
#if LWIP_NETIF_STATUS_CALLBACK |
||||
static void |
||||
netif_status_callback(struct netif *nif) |
||||
{ |
||||
printf("PPPNETIF: %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 */ |
||||
#endif |
||||
|
||||
void |
||||
pppos_example_init(void) |
||||
{ |
||||
#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 */ |
||||
|
||||
sys_thread_new("pppos_rx_thread", pppos_rx_thread, NULL, DEFAULT_THREAD_STACKSIZE, DEFAULT_THREAD_PRIO); |
||||
#endif /* PPP_SUPPORT */ |
||||
} |
||||
@ -0,0 +1,43 @@
|
||||
/*
|
||||
* 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: Dirk Ziegelmeier <dziegel@gmx.de> |
||||
* |
||||
*/ |
||||
|
||||
#ifndef PPPOS_EXAMPLE_H |
||||
#define PPPOS_EXAMPLE_H |
||||
|
||||
#ifdef __cplusplus |
||||
extern "C" { |
||||
#endif |
||||
|
||||
void pppos_example_init(void); |
||||
|
||||
#ifdef __cplusplus |
||||
} |
||||
#endif |
||||
|
||||
#endif /* PPPOS_EXAMPLE_H */ |
||||
Loading…
Reference in new issue