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/* 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 */
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