diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
| commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
| tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /include/net/timewait_sock.h | |
Initial import
Diffstat (limited to 'include/net/timewait_sock.h')
| -rw-r--r-- | include/net/timewait_sock.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h new file mode 100644 index 000000000..68f0ecad6 --- /dev/null +++ b/include/net/timewait_sock.h @@ -0,0 +1,43 @@ +/* + * NET Generic infrastructure for Network protocols. + * + * Authors: Arnaldo Carvalho de Melo <acme@conectiva.com.br> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef _TIMEWAIT_SOCK_H +#define _TIMEWAIT_SOCK_H + +#include <linux/slab.h> +#include <linux/bug.h> +#include <net/sock.h> + +struct timewait_sock_ops { + struct kmem_cache *twsk_slab; + char *twsk_slab_name; + unsigned int twsk_obj_size; + int (*twsk_unique)(struct sock *sk, + struct sock *sktw, void *twp); + void (*twsk_destructor)(struct sock *sk); +}; + +static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp) +{ + if (sk->sk_prot->twsk_prot->twsk_unique != NULL) + return sk->sk_prot->twsk_prot->twsk_unique(sk, sktw, twp); + return 0; +} + +static inline void twsk_destructor(struct sock *sk) +{ + BUG_ON(sk == NULL); + BUG_ON(sk->sk_prot == NULL); + BUG_ON(sk->sk_prot->twsk_prot == NULL); + if (sk->sk_prot->twsk_prot->twsk_destructor != NULL) + sk->sk_prot->twsk_prot->twsk_destructor(sk); +} + +#endif /* _TIMEWAIT_SOCK_H */ |