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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef _TRANSP_V6_H
2#define _TRANSP_V6_H
3
4#include <net/checksum.h>
5
6/*
7 * IPv6 transport protocols
8 */
9
10#ifdef __KERNEL__
11
12extern struct proto rawv6_prot;
13extern struct proto udpv6_prot;
Gerrit Renkerba4e58e2006-11-27 11:10:57 -080014extern struct proto udplitev6_prot;
Linus Torvalds1da177e2005-04-16 15:20:36 -070015extern struct proto tcpv6_prot;
16
17struct flowi;
18
19/* extention headers */
Daniel Lezcano248b2382007-12-11 02:23:54 -080020extern int ipv6_exthdrs_init(void);
21extern void ipv6_exthdrs_exit(void);
Daniel Lezcano853cbba2007-12-11 02:24:29 -080022extern int ipv6_frag_init(void);
23extern void ipv6_frag_exit(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -070024
25/* transport protocols */
Daniel Lezcano7f4e4862007-12-11 02:25:35 -080026extern int rawv6_init(void);
27extern void rawv6_exit(void);
28extern int udpv6_init(void);
29extern void udpv6_exit(void);
30extern int udplitev6_init(void);
31extern void udplitev6_exit(void);
32extern int tcpv6_init(void);
33extern void tcpv6_exit(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -070034
35extern int udpv6_connect(struct sock *sk,
36 struct sockaddr *uaddr,
37 int addr_len);
38
39extern int datagram_recv_ctl(struct sock *sk,
40 struct msghdr *msg,
41 struct sk_buff *skb);
42
YOSHIFUJI Hideaki91e19082008-06-04 13:02:49 +090043extern int datagram_send_ctl(struct net *net,
44 struct msghdr *msg,
Linus Torvalds1da177e2005-04-16 15:20:36 -070045 struct flowi *fl,
46 struct ipv6_txoptions *opt,
YOSHIFUJI Hideaki41a1f8e2005-09-08 10:19:03 +090047 int *hlimit, int *tclass);
Linus Torvalds1da177e2005-04-16 15:20:36 -070048
49#define LOOPBACK4_IPV6 __constant_htonl(0x7f000006)
50
51/*
52 * address family specific functions
53 */
Arnaldo Carvalho de Melo8292a172005-12-13 23:15:52 -080054extern struct inet_connection_sock_af_ops ipv4_specific;
Linus Torvalds1da177e2005-04-16 15:20:36 -070055
Brian Haley7d06b2e2008-06-14 17:04:49 -070056extern void inet6_destroy_sock(struct sock *sk);
Linus Torvalds1da177e2005-04-16 15:20:36 -070057
58#endif
59
60#endif