Commit | Line | Data |
---|---|---|
b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1da177e4 LT |
2 | #ifndef _TRANSP_V6_H |
3 | #define _TRANSP_V6_H | |
4 | ||
5 | #include <net/checksum.h> | |
6 | ||
f145b67f JP |
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; | |
1da177e4 | 13 | |
4c9483b2 | 14 | struct flowi6; |
1da177e4 | 15 | |
25985edc | 16 | /* extension headers */ |
f145b67f JP |
17 | int ipv6_exthdrs_init(void); |
18 | void ipv6_exthdrs_exit(void); | |
19 | int ipv6_frag_init(void); | |
20 | void ipv6_frag_exit(void); | |
1da177e4 LT |
21 | |
22 | /* transport protocols */ | |
f145b67f JP |
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); | |
75698b17 | 33 | |
f145b67f | 34 | int udpv6_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len); |
75698b17 | 35 | |
4b261c75 HFS |
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); | |
75698b17 | 43 | |
f145b67f | 44 | int ip6_datagram_send_ctl(struct net *net, struct sock *sk, struct msghdr *msg, |
5fdaa88d | 45 | struct flowi6 *fl6, struct ipcm6_cookie *ipc6); |
1da177e4 | 46 | |
6c206b20 PA |
47 | void __ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp, |
48 | __u16 srcp, __u16 destp, int rqueue, int bucket); | |
49 | static inline void | |
50 | ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp, __u16 srcp, | |
51 | __u16 destp, int bucket) | |
52 | { | |
53 | __ip6_dgram_sock_seq_show(seq, sp, srcp, destp, sk_rmem_alloc_get(sp), | |
54 | bucket); | |
55 | } | |
17ef66af | 56 | |
f145b67f | 57 | #define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006) |
1da177e4 | 58 | |
f145b67f | 59 | /* address family specific functions */ |
3b401a81 | 60 | extern const struct inet_connection_sock_af_ops ipv4_specific; |
1da177e4 | 61 | |
f145b67f | 62 | void inet6_destroy_sock(struct sock *sk); |
1da177e4 | 63 | |
f145b67f JP |
64 | #define IPV6_SEQ_DGRAM_HEADER \ |
65 | " sl " \ | |
66 | "local_address " \ | |
67 | "remote_address " \ | |
68 | "st tx_queue rx_queue tr tm->when retrnsmt" \ | |
69 | " uid timeout inode ref pointer drops\n" | |
17ef66af | 70 | |
1da177e4 | 71 | #endif |