1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef _NETINET_IP6_H
#define _NETINET_IP6_H 1
#include <netinet/in.h>
#include <endian.h>
struct ipv6hdr
{
#if __BYTE_ORDER == __LITTLE_ENDIAN
u_int8_t ipv6_version:4;
u_int8_t ipv6_priority:4; /* going away? */
u_int32_t ipv6_flowid:24;
#elif __BYTE_ORDER == __BIG_ENDIAN
u_int32_t ipv6_flowid:24;
u_int8_t ipv6_priority:4; /* going away? */
u_int8_t ipv6_version:4;
#else
# error Unknown endianness
#endif
u_int16_t ipv6_len;
u_int8_t ipv6_nextheader;
u_int8_t ipv6_hoplimit;
struct in6_addr ipv6_src;
struct in6_addr ipv6_dst;
};
#endif /* netinet/ip6.h */
|
