diff options
Diffstat (limited to 'include/net/timewait_sock.h')
| -rw-r--r-- | include/net/timewait_sock.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h new file mode 100644 index 000000000..74d2b463c --- /dev/null +++ b/include/net/timewait_sock.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * NET Generic infrastructure for Network protocols. + * + * Authors: Arnaldo Carvalho de Melo <acme@conectiva.com.br> + */ +#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) +{ + if (sk->sk_prot->twsk_prot->twsk_destructor != NULL) + sk->sk_prot->twsk_prot->twsk_destructor(sk); +} + +#endif /* _TIMEWAIT_SOCK_H */ |