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Actually add ipv6.h.

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Guus Sliepen 2003-07-07 11:13:31 +00:00
parent 30c0381d71
commit a88f1edf29
1 changed files with 107 additions and 0 deletions
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/*
ipv6.h -- missing IPv6 related definitions
Copyright (C) 2003 Ivo Timmermans <ivo@o2w.nl>
2003 Guus Sliepen <guus@sliepen.eu.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: ipv6.h,v 1.1.2.1 2003/07/07 11:13:31 guus Exp $
*/
#ifndef __TINC_IPV6_H__
#define __TINC_IPV6_H__
#include "config.h"
#include <netinet/in.h>
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#ifndef AF_INET6
#define AF_INET6 10
#endif
#ifndef IPPROTO_ICMPV6
#define IPPROTO_ICMPV6 58
#endif
#ifndef HAVE_STRUCT_IN6_ADDR
struct in6_addr {
union {
uint8_t u6_addr8[16];
uint16_t u6_addr16[8];
uint32_t u6_addr32[4];
} in6_u;
};
#define s6_addr in6_u.u6_addr8
#define s6_addr16 in6_u.u6_addr16
#define s6_addr32 in6_u.u6_addr32
#endif
#ifndef HAVE_STRUCT_SOCKADDR_IN6
struct sockaddr_in6 {
in_port_t sin6_port;
uint32_t sin6_flowinfo;
struct in6_addr sin6_addr;
uint32_t sin6_scope_id;
};
#endif
#ifndef HAVE_NETINET_IP6_H
struct ip6_hdr {
union {
struct ip6_hdrctl {
uint32_t ip6_un1_flow;
uint16_t ip6_un1_plen;
uint8_t ip6_un1_nxt;
uint8_t ip6_un1_hlim;
} ip6_un1;
uint8_t ip6_un2_vfc;
} ip6_ctlun;
struct in6_addr ip6_src;
struct in6_addr ip6_dst;
};
struct icmp6_hdr {
uint8_t icmp6_type;
uint8_t icmp6_code;
uint16_t icmp6_cksum;
union {
uint32_t icmp6_un_data32[1];
uint16_t icmp6_un_data16[2];
uint8_t icmp6_un_data8[4];
} icmp6_dataun;
};
#define ICMP6_DST_UNREACH_NOROUTE 0
#define ICMP6_DST_UNREACH 1
#define ICMP6_DST_UNREACH_ADDR 3
#define ND_NEIGHBOR_SOLICIT 135
#define ND_NEIGHBOR_ADVERT 136
struct nd_neighbor_solicit {
struct icmp6_hdr nd_ns_hdr;
struct in6_addr nd_ns_target;
};
#define ND_OPT_SOURCE_LINKADDR 1
#define ND_OPT_TARGET_LINKADDR 2
struct nd_opt_hdr {
uint8_t nd_opt_type;
uint8_t nd_opt_len;
};
#endif
#endif /* __TINC_IPV6_H__ */