projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 6d6ee43e ACM |
1 | /* |
| 2 | * NET Generic infrastructure for Network protocols. | |
| 3 | * | |
| 4 | * Authors: Arnaldo Carvalho de Melo <acme@conectiva.com.br> | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of the GNU General Public License | |
| 8 | * as published by the Free Software Foundation; either version | |
| 9 | * 2 of the License, or (at your option) any later version. | |
| 10 | */ | |
| 11 | #ifndef _TIMEWAIT_SOCK_H | |
| 12 | #define _TIMEWAIT_SOCK_H | |
| 13 | ||
| 14 | #include <linux/slab.h> | |
| 15 | #include <net/sock.h> | |
| 16 | ||
| 17 | struct timewait_sock_ops { | |
| e18b890b | 18 | struct kmem_cache *twsk_slab; |
| 6d6ee43e ACM |
19 | unsigned int twsk_obj_size; |
| 20 | int (*twsk_unique)(struct sock *sk, | |
| 21 | struct sock *sktw, void *twp); | |
| 42b6785e | 22 | void (*twsk_destructor)(struct sock *sk); |
| 6d6ee43e ACM |
23 | }; |
| 24 | ||
| 25 | static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp) | |
| 26 | { | |
| 27 | if (sk->sk_prot->twsk_prot->twsk_unique != NULL) | |
| 28 | return sk->sk_prot->twsk_prot->twsk_unique(sk, sktw, twp); | |
| 29 | return 0; | |
| 30 | } | |
| 31 | ||
| 42b6785e YH |
32 | static inline void twsk_destructor(struct sock *sk) |
| 33 | { | |
| cfb6eeb4 YH |
34 | BUG_ON(sk == NULL); |
| 35 | BUG_ON(sk->sk_prot == NULL); | |
| 36 | BUG_ON(sk->sk_prot->twsk_prot == NULL); | |
| 42b6785e YH |
37 | if (sk->sk_prot->twsk_prot->twsk_destructor != NULL) |
| 38 | sk->sk_prot->twsk_prot->twsk_destructor(sk); | |
| 39 | } | |
| 40 | ||
| 6d6ee43e | 41 | #endif /* _TIMEWAIT_SOCK_H */ |