/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* NET Generic infrastructure for Network protocols.
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*
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* Authors: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
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*/
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#ifndef _TIMEWAIT_SOCK_H
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#define _TIMEWAIT_SOCK_H
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#include <linux/slab.h>
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#include <linux/bug.h>
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#include <net/sock.h>
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struct timewait_sock_ops {
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struct kmem_cache *twsk_slab;
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char *twsk_slab_name;
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unsigned int twsk_obj_size;
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int (*twsk_unique)(struct sock *sk,
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struct sock *sktw, void *twp);
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void (*twsk_destructor)(struct sock *sk);
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};
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static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
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{
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if (sk->sk_prot->twsk_prot->twsk_unique != NULL)
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return sk->sk_prot->twsk_prot->twsk_unique(sk, sktw, twp);
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return 0;
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}
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static inline void twsk_destructor(struct sock *sk)
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{
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if (sk->sk_prot->twsk_prot->twsk_destructor != NULL)
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sk->sk_prot->twsk_prot->twsk_destructor(sk);
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}
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#endif /* _TIMEWAIT_SOCK_H */
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