net: ipv6: Add IPv6 support to the ping socket.
[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 extern struct proto pingv6_prot;
15
16 struct flowi6;
17
18 /* extension headers */
19 extern int                              ipv6_exthdrs_init(void);
20 extern void                             ipv6_exthdrs_exit(void);
21 extern int                              ipv6_frag_init(void);
22 extern void                             ipv6_frag_exit(void);
23
24 /* transport protocols */
25 extern int                              pingv6_init(void);
26 extern void                             pingv6_exit(void);
27 extern int                              rawv6_init(void);
28 extern void                             rawv6_exit(void);
29 extern int                              udpv6_init(void);
30 extern void                             udpv6_exit(void);
31 extern int                              udplitev6_init(void);
32 extern void                             udplitev6_exit(void);
33 extern int                              tcpv6_init(void);
34 extern void                             tcpv6_exit(void);
35
36 extern int                              udpv6_connect(struct sock *sk,
37                                                       struct sockaddr *uaddr,
38                                                       int addr_len);
39
40 extern int                      datagram_recv_ctl(struct sock *sk,
41                                                   struct msghdr *msg,
42                                                   struct sk_buff *skb);
43
44 extern int                      datagram_send_ctl(struct net *net,
45                                                   struct sock *sk,
46                                                   struct msghdr *msg,
47                                                   struct flowi6 *fl6,
48                                                   struct ipv6_txoptions *opt,
49                                                   int *hlimit, int *tclass,
50                                                   int *dontfrag);
51
52 #define         LOOPBACK4_IPV6          cpu_to_be32(0x7f000006)
53
54 /*
55  *      address family specific functions
56  */
57 extern const struct inet_connection_sock_af_ops ipv4_specific;
58
59 extern void inet6_destroy_sock(struct sock *sk);
60
61 #endif