net: Remove __KERNEL__ cpp checks from include/net
[linux-2.6.git] / include / net / transp_v6.h
1 #ifndef _TRANSP_V6_H
2 #define _TRANSP_V6_H
3
4 #include <net/checksum.h>
5
6 /*
7  *      IPv6 transport protocols
8  */
9
10 extern struct proto rawv6_prot;
11 extern struct proto udpv6_prot;
12 extern struct proto udplitev6_prot;
13 extern struct proto tcpv6_prot;
14
15 struct flowi6;
16
17 /* extension headers */
18 extern int                              ipv6_exthdrs_init(void);
19 extern void                             ipv6_exthdrs_exit(void);
20 extern int                              ipv6_frag_init(void);
21 extern void                             ipv6_frag_exit(void);
22
23 /* transport protocols */
24 extern int                              rawv6_init(void);
25 extern void                             rawv6_exit(void);
26 extern int                              udpv6_init(void);
27 extern void                             udpv6_exit(void);
28 extern int                              udplitev6_init(void);
29 extern void                             udplitev6_exit(void);
30 extern int                              tcpv6_init(void);
31 extern void                             tcpv6_exit(void);
32
33 extern int                              udpv6_connect(struct sock *sk,
34                                                       struct sockaddr *uaddr,
35                                                       int addr_len);
36
37 extern int                      datagram_recv_ctl(struct sock *sk,
38                                                   struct msghdr *msg,
39                                                   struct sk_buff *skb);
40
41 extern int                      datagram_send_ctl(struct net *net,
42                                                   struct msghdr *msg,
43                                                   struct flowi6 *fl6,
44                                                   struct ipv6_txoptions *opt,
45                                                   int *hlimit, int *tclass,
46                                                   int *dontfrag);
47
48 #define         LOOPBACK4_IPV6          cpu_to_be32(0x7f000006)
49
50 /*
51  *      address family specific functions
52  */
53 extern const struct inet_connection_sock_af_ops ipv4_specific;
54
55 extern void inet6_destroy_sock(struct sock *sk);
56
57 #endif