| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _TRANSP_V6_H |
| 2 | #define _TRANSP_V6_H |
| 3 | |
| 4 | #include <net/checksum.h> |
| 5 | |
| 6 | /* |
| 7 | * IPv6 transport protocols |
| 8 | */ |
| 9 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10 | extern struct proto rawv6_prot; |
| 11 | extern struct proto udpv6_prot; |
| Gerrit Renker | ba4e58e | 2006-11-27 11:10:57 -0800 | [diff] [blame] | 12 | extern struct proto udplitev6_prot; |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | extern struct proto tcpv6_prot; |
| 14 | |
| David S. Miller | 4c9483b | 2011-03-12 16:22:43 -0500 | [diff] [blame] | 15 | struct flowi6; |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 16 | |
| Eric Dumazet | ef81bb4 | 2011-08-08 23:44:00 -0700 | [diff] [blame] | 17 | extern void initialize_hashidentrnd(void); |
| 18 | |
| Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 19 | /* extension headers */ |
| Daniel Lezcano | 248b238 | 2007-12-11 02:23:54 -0800 | [diff] [blame] | 20 | extern int ipv6_exthdrs_init(void); |
| 21 | extern void ipv6_exthdrs_exit(void); |
| Daniel Lezcano | 853cbba | 2007-12-11 02:24:29 -0800 | [diff] [blame] | 22 | extern int ipv6_frag_init(void); |
| 23 | extern void ipv6_frag_exit(void); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 24 | |
| 25 | /* transport protocols */ |
| Daniel Lezcano | 7f4e486 | 2007-12-11 02:25:35 -0800 | [diff] [blame] | 26 | extern int rawv6_init(void); |
| 27 | extern void rawv6_exit(void); |
| 28 | extern int udpv6_init(void); |
| 29 | extern void udpv6_exit(void); |
| 30 | extern int udplitev6_init(void); |
| 31 | extern void udplitev6_exit(void); |
| 32 | extern int tcpv6_init(void); |
| 33 | extern void tcpv6_exit(void); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | |
| 35 | extern int udpv6_connect(struct sock *sk, |
| 36 | struct sockaddr *uaddr, |
| 37 | int addr_len); |
| 38 | |
| 39 | extern int datagram_recv_ctl(struct sock *sk, |
| 40 | struct msghdr *msg, |
| 41 | struct sk_buff *skb); |
| 42 | |
| YOSHIFUJI Hideaki | 91e1908 | 2008-06-04 13:02:49 +0900 | [diff] [blame] | 43 | extern int datagram_send_ctl(struct net *net, |
| Maciej Żenczykowski | ec0506d | 2011-08-28 12:35:31 +0000 | [diff] [blame] | 44 | struct sock *sk, |
| YOSHIFUJI Hideaki | 91e1908 | 2008-06-04 13:02:49 +0900 | [diff] [blame] | 45 | struct msghdr *msg, |
| David S. Miller | 4c9483b | 2011-03-12 16:22:43 -0500 | [diff] [blame] | 46 | struct flowi6 *fl6, |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 47 | struct ipv6_txoptions *opt, |
| Brian Haley | 13b52cd | 2010-04-23 11:26:08 +0000 | [diff] [blame] | 48 | int *hlimit, int *tclass, |
| 49 | int *dontfrag); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 50 | |
| Harvey Harrison | f3a7c66 | 2009-02-14 22:58:35 -0800 | [diff] [blame] | 51 | #define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006) |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | |
| 53 | /* |
| 54 | * address family specific functions |
| 55 | */ |
| Stephen Hemminger | 3b401a8 | 2009-09-01 19:25:04 +0000 | [diff] [blame] | 56 | extern const struct inet_connection_sock_af_ops ipv4_specific; |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 57 | |
| Brian Haley | 7d06b2e | 2008-06-14 17:04:49 -0700 | [diff] [blame] | 58 | extern void inet6_destroy_sock(struct sock *sk); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | |
| 60 | #endif |