8 * Copyright (c) 2010 Inico Technologies Ltd.
11 * Redistribution and use in source and binary forms, with or without modification,
12 * are permitted provided that the following conditions are met:
14 * 1. Redistributions of source code must retain the above copyright notice,
15 * this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright notice,
17 * this list of conditions and the following disclaimer in the documentation
18 * and/or other materials provided with the distribution.
19 * 3. The name of the author may not be used to endorse or promote products
20 * derived from this software without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
23 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
24 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
25 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
26 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
27 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
30 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
33 * This file is part of the lwIP TCP/IP stack.
35 * Author: Ivan Delamer <delamer@inicotech.com>
38 * Please coordinate changes and requests with Ivan Delamer
39 * <delamer@inicotech.com>
41 #ifndef __LWIP_INET6_H__
42 #define __LWIP_INET6_H__
46 #if LWIP_IPV6 && LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */
48 #include "lwip/ip6_addr.h"
55 /** For compatibility with BSD code */
60 #define IN6ADDR_ANY_INIT {0,0,0,0}
61 #define IN6ADDR_LOOPBACK_INIT {0,0,0,PP_HTONL(1)}
65 #define inet6_addr_from_ip6addr(target_in6addr, source_ip6addr) {(target_in6addr)->s_addr[0] = (source_ip6addr)->addr[0]; \
66 (target_in6addr)->s_addr[1] = (source_ip6addr)->addr[1]; \
67 (target_in6addr)->s_addr[2] = (source_ip6addr)->addr[2]; \
68 (target_in6addr)->s_addr[3] = (source_ip6addr)->addr[3];}
69 #define inet6_addr_to_ip6addr(target_ip6addr, source_in6addr) {(target_ip6addr)->addr[0] = (source_in6addr)->s_addr[0]; \
70 (target_ip6addr)->addr[0] = (source_in6addr)->s_addr[0]; \
71 (target_ip6addr)->addr[0] = (source_in6addr)->s_addr[0]; \
72 (target_ip6addr)->addr[0] = (source_in6addr)->s_addr[0];}
73 /* ATTENTION: the next define only works because both in6_addr and ip6_addr_t are an u32_t[4] effectively! */
74 #define inet6_addr_to_ip6addr_p(target_ip6addr_p, source_in6addr) ((target_ip6addr_p) = (ip6_addr_t*)(source_in6addr))
76 /* directly map this to the lwip internal functions */
77 #define inet6_aton(cp, addr) ip6addr_aton(cp, (ip6_addr_t*)addr)
78 #define inet6_ntoa(addr) ip6addr_ntoa((ip6_addr_t*)&(addr))
79 #define inet6_ntoa_r(addr, buf, buflen) ip6addr_ntoa_r((ip6_addr_t*)&(addr), buf, buflen)
86 #endif /* LWIP_IPV6 */
88 #endif /* __LWIP_INET6_H__ */