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;
  11extern struct proto pingv6_prot;
  12
  13struct flowi6;
  14
  15/* extension headers */
  16int ipv6_exthdrs_init(void);
  17void ipv6_exthdrs_exit(void);
  18int ipv6_frag_init(void);
  19void ipv6_frag_exit(void);
  20
  21/* transport protocols */
  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);
  32
  33int udpv6_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len);
  34
  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);
  42
  43int ip6_datagram_send_ctl(struct net *net, struct sock *sk, struct msghdr *msg,
  44                          struct flowi6 *fl6, struct ipv6_txoptions *opt,
  45                          int *hlimit, int *tclass, int *dontfrag);
  46
  47void ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
  48                             __u16 srcp, __u16 destp, int bucket);
  49
  50#define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006)
  51
  52/* address family specific functions */
  53extern const struct inet_connection_sock_af_ops ipv4_specific;
  54
  55void inet6_destroy_sock(struct sock *sk);
  56
  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"
  63
  64#endif
  65