LXR linux/include/net/transp

   1#ifndef _TRANSP_V6_H
   2#define _TRANSP_V6_H
   3
   4#include <net/checksum.h>
   5
   6/* IPv6 transport protocols */
   7extern struct proto rawv6_prot;
   8extern struct proto udpv6_prot;
   9extern struct proto udplitev6_prot;
  10extern struct proto tcpv6_prot;
  11
  12struct flowi6;
  13
  14/* extension headers */
  15int ipv6_exthdrs_init(void);
  16void ipv6_exthdrs_exit(void);
  17int ipv6_frag_init(void);
  18void ipv6_frag_exit(void);
  19
  20/* transport protocols */
  21int rawv6_init(void);
  22void rawv6_exit(void);
  23int udpv6_init(void);
  24void udpv6_exit(void);
  25int udplitev6_init(void);
  26void udplitev6_exit(void);
  27int tcpv6_init(void);
  28void tcpv6_exit(void);
  29
  30int udpv6_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len);
  31
  32/* this does all the common and the specific ctl work */
  33void ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg,
  34                           struct sk_buff *skb);
  35void ip6_datagram_recv_common_ctl(struct sock *sk, struct msghdr *msg,
  36                                  struct sk_buff *skb);
  37void ip6_datagram_recv_specific_ctl(struct sock *sk, struct msghdr *msg,
  38                                    struct sk_buff *skb);
  39
  40int ip6_datagram_send_ctl(struct net *net, struct sock *sk, struct msghdr *msg,
  41                          struct flowi6 *fl6, struct ipv6_txoptions *opt,
  42                          int *hlimit, int *tclass, int *dontfrag);
  43
  44void ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
  45                             __u16 srcp, __u16 destp, int bucket);
  46
  47#define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006)
  48
  49/* address family specific functions */
  50extern const struct inet_connection_sock_af_ops ipv4_specific;
  51
  52void inet6_destroy_sock(struct sock *sk);
  53
  54#define IPV6_SEQ_DGRAM_HEADER                                          \
  55        "  sl  "                                                       \
  56        "local_address                         "                       \
  57        "remote_address                        "                       \
  58        "st tx_queue rx_queue tr tm->when retrnsmt"                    \
  59        "   uid  timeout inode ref pointer drops\n"
  60
  61#endif
  62