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1da177e4 LT |
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 | #ifdef __KERNEL__ | |
11 | ||
12 | extern struct proto rawv6_prot; | |
13 | extern struct proto udpv6_prot; | |
14 | extern struct proto tcpv6_prot; | |
15 | ||
16 | struct flowi; | |
17 | ||
18 | /* extention headers */ | |
19 | extern void ipv6_rthdr_init(void); | |
20 | extern void ipv6_frag_init(void); | |
21 | extern void ipv6_nodata_init(void); | |
22 | extern void ipv6_destopt_init(void); | |
23 | ||
24 | /* transport protocols */ | |
25 | extern void rawv6_init(void); | |
26 | extern void udpv6_init(void); | |
27 | extern void tcpv6_init(void); | |
28 | ||
29 | extern int udpv6_connect(struct sock *sk, | |
30 | struct sockaddr *uaddr, | |
31 | int addr_len); | |
32 | ||
33 | extern int datagram_recv_ctl(struct sock *sk, | |
34 | struct msghdr *msg, | |
35 | struct sk_buff *skb); | |
36 | ||
37 | extern int datagram_send_ctl(struct msghdr *msg, | |
38 | struct flowi *fl, | |
39 | struct ipv6_txoptions *opt, | |
41a1f8ea | 40 | int *hlimit, int *tclass); |
1da177e4 LT |
41 | |
42 | #define LOOPBACK4_IPV6 __constant_htonl(0x7f000006) | |
43 | ||
44 | /* | |
45 | * address family specific functions | |
46 | */ | |
8292a17a | 47 | extern struct inet_connection_sock_af_ops ipv4_specific; |
1da177e4 LT |
48 | |
49 | extern int inet6_destroy_sock(struct sock *sk); | |
50 | ||
51 | #endif | |
52 | ||
53 | #endif |