include/net/transp_v6.h

   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 extern struct proto rawv6_prot;
  11 extern struct proto udpv6_prot;
  12 extern struct proto udplitev6_prot;
  13 extern struct proto tcpv6_prot;
  14
  15 struct flowi6;
  16
  17 /* extension headers */
  18 extern int                              ipv6_exthdrs_init(void);
  19 extern void                             ipv6_exthdrs_exit(void);
  20 extern int                              ipv6_frag_init(void);
  21 extern void                             ipv6_frag_exit(void);
  22
  23 /* transport protocols */
  24 extern int                              rawv6_init(void);
  25 extern void                             rawv6_exit(void);
  26 extern int                              udpv6_init(void);
  27 extern void                             udpv6_exit(void);
  28 extern int                              udplitev6_init(void);
  29 extern void                             udplitev6_exit(void);
  30 extern int                              tcpv6_init(void);
  31 extern void                             tcpv6_exit(void);
  32
  33 extern int                              udpv6_connect(struct sock *sk,
  34                                                       struct sockaddr *uaddr,
  35                                                       int addr_len);
  36
  37 extern int                      datagram_recv_ctl(struct sock *sk,
  38                                                   struct msghdr *msg,
  39                                                   struct sk_buff *skb);
  40
  41 extern int                      datagram_send_ctl(struct net *net,
  42                                                   struct sock *sk,
  43                                                   struct msghdr *msg,
  44                                                   struct flowi6 *fl6,
  45                                                   struct ipv6_txoptions *opt,
  46                                                   int *hlimit, int *tclass,
  47                                                   int *dontfrag);
  48
  49 #define         LOOPBACK4_IPV6          cpu_to_be32(0x7f000006)
  50
  51 /*
  52  *      address family specific functions
  53  */
  54 extern const struct inet_connection_sock_af_ops ipv4_specific;
  55
  56 extern void inet6_destroy_sock(struct sock *sk);
  57
  58 #endif