Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | #ifndef _TRANSP_V6_H |
| 3 | #define _TRANSP_V6_H |
| 4 | |
| 5 | #include <net/checksum.h> |
| 6 | |
Joe Perches | f145b67 | 2013-06-02 07:04:26 +0000 | [diff] [blame] | 7 | /* IPv6 transport protocols */ |
| 8 | extern struct proto rawv6_prot; |
| 9 | extern struct proto udpv6_prot; |
| 10 | extern struct proto udplitev6_prot; |
| 11 | extern struct proto tcpv6_prot; |
| 12 | extern struct proto pingv6_prot; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | |
David S. Miller | 4c9483b | 2011-03-12 16:22:43 -0500 | [diff] [blame] | 14 | struct flowi6; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 15 | |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 16 | /* extension headers */ |
Joe Perches | f145b67 | 2013-06-02 07:04:26 +0000 | [diff] [blame] | 17 | int ipv6_exthdrs_init(void); |
| 18 | void ipv6_exthdrs_exit(void); |
| 19 | int ipv6_frag_init(void); |
| 20 | void ipv6_frag_exit(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 21 | |
| 22 | /* transport protocols */ |
Joe Perches | f145b67 | 2013-06-02 07:04:26 +0000 | [diff] [blame] | 23 | int pingv6_init(void); |
| 24 | void pingv6_exit(void); |
| 25 | int rawv6_init(void); |
| 26 | void rawv6_exit(void); |
| 27 | int udpv6_init(void); |
| 28 | void udpv6_exit(void); |
| 29 | int udplitev6_init(void); |
| 30 | void udplitev6_exit(void); |
| 31 | int tcpv6_init(void); |
| 32 | void tcpv6_exit(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 33 | |
Joe Perches | f145b67 | 2013-06-02 07:04:26 +0000 | [diff] [blame] | 34 | int udpv6_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 35 | |
Hannes Frederic Sowa | 4b261c75 | 2014-01-20 03:43:08 +0100 | [diff] [blame] | 36 | /* this does all the common and the specific ctl work */ |
| 37 | void ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg, |
| 38 | struct sk_buff *skb); |
| 39 | void ip6_datagram_recv_common_ctl(struct sock *sk, struct msghdr *msg, |
| 40 | struct sk_buff *skb); |
| 41 | void ip6_datagram_recv_specific_ctl(struct sock *sk, struct msghdr *msg, |
| 42 | struct sk_buff *skb); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | |
Joe Perches | f145b67 | 2013-06-02 07:04:26 +0000 | [diff] [blame] | 44 | int ip6_datagram_send_ctl(struct net *net, struct sock *sk, struct msghdr *msg, |
Wei Wang | 26879da | 2016-05-02 21:40:07 -0700 | [diff] [blame] | 45 | struct flowi6 *fl6, struct ipcm6_cookie *ipc6, |
Soheil Hassas Yeganeh | ad1e46a | 2016-04-02 23:08:11 -0400 | [diff] [blame] | 46 | struct sockcm_cookie *sockc); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 47 | |
Joe Perches | f145b67 | 2013-06-02 07:04:26 +0000 | [diff] [blame] | 48 | void ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp, |
| 49 | __u16 srcp, __u16 destp, int bucket); |
Lorenzo Colitti | 17ef66af | 2013-05-31 15:05:48 +0000 | [diff] [blame] | 50 | |
Joe Perches | f145b67 | 2013-06-02 07:04:26 +0000 | [diff] [blame] | 51 | #define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | |
Joe Perches | f145b67 | 2013-06-02 07:04:26 +0000 | [diff] [blame] | 53 | /* address family specific functions */ |
Stephen Hemminger | 3b401a8 | 2009-09-01 19:25:04 +0000 | [diff] [blame] | 54 | extern const struct inet_connection_sock_af_ops ipv4_specific; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 55 | |
Joe Perches | f145b67 | 2013-06-02 07:04:26 +0000 | [diff] [blame] | 56 | void inet6_destroy_sock(struct sock *sk); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 57 | |
Joe Perches | f145b67 | 2013-06-02 07:04:26 +0000 | [diff] [blame] | 58 | #define IPV6_SEQ_DGRAM_HEADER \ |
| 59 | " sl " \ |
| 60 | "local_address " \ |
| 61 | "remote_address " \ |
| 62 | "st tx_queue rx_queue tr tm->when retrnsmt" \ |
| 63 | " uid timeout inode ref pointer drops\n" |
Lorenzo Colitti | 17ef66af | 2013-05-31 15:05:48 +0000 | [diff] [blame] | 64 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 65 | #endif |