4 #include <net/checksum.h>
6 /* IPv6 transport protocols */
7 extern struct proto rawv6_prot;
8 extern struct proto udpv6_prot;
9 extern struct proto udplitev6_prot;
10 extern struct proto tcpv6_prot;
11 extern struct proto pingv6_prot;
15 /* extension headers */
16 int ipv6_exthdrs_init(void);
17 void ipv6_exthdrs_exit(void);
18 int ipv6_frag_init(void);
19 void ipv6_frag_exit(void);
21 /* transport protocols */
22 int pingv6_init(void);
23 void pingv6_exit(void);
25 void rawv6_exit(void);
27 void udpv6_exit(void);
28 int udplitev6_init(void);
29 void udplitev6_exit(void);
31 void tcpv6_exit(void);
33 int udpv6_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len);
35 int ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg,
38 int ip6_datagram_send_ctl(struct net *net, struct sock *sk, struct msghdr *msg,
39 struct flowi6 *fl6, struct ipv6_txoptions *opt,
40 int *hlimit, int *tclass, int *dontfrag);
42 void ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
43 __u16 srcp, __u16 destp, int bucket);
45 #define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006)
47 /* address family specific functions */
48 extern const struct inet_connection_sock_af_ops ipv4_specific;
50 void inet6_destroy_sock(struct sock *sk);
52 #define IPV6_SEQ_DGRAM_HEADER \
56 "st tx_queue rx_queue tr tm->when retrnsmt" \
57 " uid timeout inode ref pointer drops\n"