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97 lines
2.9 KiB
97 lines
2.9 KiB
/* |
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* ZeroTier SDK - Network Virtualization Everywhere |
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* Copyright (C) 2011-2017 ZeroTier, Inc. https://www.zerotier.com/ |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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* -- |
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* |
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* You can be released from the requirements of the license by purchasing |
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* a commercial license. Buying such a license is mandatory as soon as you |
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* develop commercial closed-source software that incorporates or links |
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* directly against ZeroTier software without disclosing the source code |
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* of your own application. |
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*/ |
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/** |
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* @file |
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* |
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* Misc utilities |
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*/ |
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#ifndef LIBZT_UTILITIES_H |
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#define LIBZT_UTILITIES_H |
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#include "InetAddress.hpp" |
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#if defined(__MINGW32__) |
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#define NS_INADDRSZ 4 |
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#define NS_IN6ADDRSZ 16 |
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#define NS_INT16SZ 2 |
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int inet_pton4(const char *src, void *dst); |
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int inet_pton6(const char *src, void *dst); |
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int inet_pton(int af, const char *src, void *dst); |
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#endif |
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/** |
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* @brief Returns masked address for subnet comparisons |
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* |
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* @usage For internal use only. |
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* @param socket_type |
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* @return |
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*/ |
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bool ipv6_in_subnet(ZeroTier::InetAddress *subnet, ZeroTier::InetAddress *addr); |
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/** |
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* @brief Convert protocol numbers to human-readable strings |
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* |
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* @usage For internal use only. |
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* @param proto |
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* @return |
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*/ |
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char *beautify_eth_proto_nums(int proto); |
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/** |
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* @brief Convert a struct sockaddr to a ZeroTier::InetAddress |
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* |
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* @usage For internal use only. |
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* @param socket_family |
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* @param addr |
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* @param inet |
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* @return |
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*/ |
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//void sockaddr2inet(int socket_family, const struct sockaddr *addr, ZeroTier::InetAddress *inet); |
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/** |
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* @brief Convert a raw MAC address byte array into a human-readable string |
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* |
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* @usage For internal use only. |
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* @param macbuf |
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* @param len |
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* @param addr |
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* @return |
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*/ |
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void mac2str(char *macbuf, int len, unsigned char* addr); |
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#if defined(STACK_LWIP) && defined(LIBZT_IPV6) |
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#define IP6_ADDR2(ipaddr, a,b,c,d,e,f,g,h) do { (ipaddr)->addr[0] = ZeroTier::Utils::hton((u32_t)((a & 0xffff) << 16) | (b & 0xffff)); \ |
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(ipaddr)->addr[1] = ZeroTier::Utils::hton(((c & 0xffff) << 16) | (d & 0xffff)); \ |
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(ipaddr)->addr[2] = ZeroTier::Utils::hton(((e & 0xffff) << 16) | (f & 0xffff)); \ |
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(ipaddr)->addr[3] = ZeroTier::Utils::hton(((g & 0xffff) << 16) | (h & 0xffff)); } while(0) |
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#endif |
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#endif // _H
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