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1#ifndef _TRANSP_V6_H
2#define _TRANSP_V6_H
3
4#include <net/checksum.h>
5
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6/* IPv6 transport protocols */
7extern struct proto rawv6_prot;
8extern struct proto udpv6_prot;
9extern struct proto udplitev6_prot;
10extern struct proto tcpv6_prot;
11extern struct proto pingv6_prot;
1da177e4 12
4c9483b2 13struct flowi6;
1da177e4 14
25985edc 15/* extension headers */
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16int ipv6_exthdrs_init(void);
17void ipv6_exthdrs_exit(void);
18int ipv6_frag_init(void);
19void ipv6_frag_exit(void);
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20
21/* transport protocols */
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22int pingv6_init(void);
23void pingv6_exit(void);
24int rawv6_init(void);
25void rawv6_exit(void);
26int udpv6_init(void);
27void udpv6_exit(void);
28int udplitev6_init(void);
29void udplitev6_exit(void);
30int tcpv6_init(void);
31void tcpv6_exit(void);
75698b17 32
f145b67f 33int udpv6_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len);
75698b17 34
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35/* this does all the common and the specific ctl work */
36void ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg,
37 struct sk_buff *skb);
38void ip6_datagram_recv_common_ctl(struct sock *sk, struct msghdr *msg,
39 struct sk_buff *skb);
40void ip6_datagram_recv_specific_ctl(struct sock *sk, struct msghdr *msg,
41 struct sk_buff *skb);
75698b17 42
f145b67f 43int ip6_datagram_send_ctl(struct net *net, struct sock *sk, struct msghdr *msg,
26879da5 44 struct flowi6 *fl6, struct ipcm6_cookie *ipc6,
ad1e46a8 45 struct sockcm_cookie *sockc);
1da177e4 46
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47void ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
48 __u16 srcp, __u16 destp, int bucket);
17ef66af 49
f145b67f 50#define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006)
1da177e4 51
f145b67f 52/* address family specific functions */
3b401a81 53extern const struct inet_connection_sock_af_ops ipv4_specific;
1da177e4 54
f145b67f 55void inet6_destroy_sock(struct sock *sk);
1da177e4 56
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57#define IPV6_SEQ_DGRAM_HEADER \
58 " sl " \
59 "local_address " \
60 "remote_address " \
61 "st tx_queue rx_queue tr tm->when retrnsmt" \
62 " uid timeout inode ref pointer drops\n"
17ef66af 63
1da177e4 64#endif