1139827Simp/*- 2132043Srwatson * Copyright (c) 2004 Robert N. M. Watson 3165891Srwatson * All rights reserved. 4165891Srwatson * 5165891Srwatson * Redistribution and use in source and binary forms, with or without 6165891Srwatson * modification, are permitted provided that the following conditions 7165891Srwatson * are met: 8165891Srwatson * 1. Redistributions of source code must retain the above copyright 9165891Srwatson * notice, this list of conditions and the following disclaimer. 10165891Srwatson * 2. Redistributions in binary form must reproduce the above copyright 11165891Srwatson * notice, this list of conditions and the following disclaimer in the 12165891Srwatson * documentation and/or other materials provided with the distribution. 13165891Srwatson * 14165891Srwatson * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15165891Srwatson * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16165891Srwatson * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17165891Srwatson * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18165891Srwatson * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19165891Srwatson * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20165891Srwatson * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21165891Srwatson * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22165891Srwatson * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23165891Srwatson * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24165891Srwatson * SUCH DAMAGE. 25165891Srwatson * 26165974Srwatson * Copyright (c) 1990, 1994 Regents of The University of Michigan. 27139827Simp * All Rights Reserved. 28127195Srwatson * 29139827Simp * Permission to use, copy, modify, and distribute this software and 30139827Simp * its documentation for any purpose and without fee is hereby granted, 31139827Simp * provided that the above copyright notice appears in all copies and 32139827Simp * that both that copyright notice and this permission notice appear 33139827Simp * in supporting documentation, and that the name of The University 34139827Simp * of Michigan not be used in advertising or publicity pertaining to 35139827Simp * distribution of the software without specific, written prior 36139827Simp * permission. This software is supplied as is without expressed or 37139827Simp * implied warranties of any kind. 38139827Simp * 39139827Simp * This product includes software developed by the University of 40139827Simp * California, Berkeley and its contributors. 41139827Simp * 42139827Simp * Research Systems Unix Group 43139827Simp * The University of Michigan 44139827Simp * c/o Wesley Craig 45139827Simp * 535 W. William Street 46139827Simp * Ann Arbor, Michigan 47139827Simp * +1-313-764-2278 48139827Simp * netatalk@umich.edu 49139827Simp * 50127195Srwatson * $FreeBSD$ 51127195Srwatson */ 52127195Srwatson 53127195Srwatson#ifndef _NETATALK_DDP_PCB_H_ 54127195Srwatson#define _NETATALK_DDP_PCB_H_ 55127195Srwatson 56127195Srwatsonint at_pcballoc(struct socket *so); 57127195Srwatsonint at_pcbconnect(struct ddpcb *ddp, struct sockaddr *addr, 58127195Srwatson struct thread *td); 59127195Srwatsonvoid at_pcbdetach(struct socket *so, struct ddpcb *ddp); 60127195Srwatsonvoid at_pcbdisconnect(struct ddpcb *ddp); 61127195Srwatsonint at_pcbsetaddr(struct ddpcb *ddp, struct sockaddr *addr, 62127195Srwatson struct thread *td); 63127195Srwatsonvoid at_sockaddr(struct ddpcb *ddp, struct sockaddr **addr); 64127195Srwatson 65132043Srwatson/* Lock macros for per-pcb locks. */ 66132043Srwatson#define DDP_LOCK_INIT(ddp) mtx_init(&(ddp)->ddp_mtx, "ddp_mtx", \ 67132043Srwatson NULL, MTX_DEF) 68132043Srwatson#define DDP_LOCK_DESTROY(ddp) mtx_destroy(&(ddp)->ddp_mtx) 69132043Srwatson#define DDP_LOCK(ddp) mtx_lock(&(ddp)->ddp_mtx) 70132043Srwatson#define DDP_UNLOCK(ddp) mtx_unlock(&(ddp)->ddp_mtx) 71132043Srwatson#define DDP_LOCK_ASSERT(ddp) mtx_assert(&(ddp)->ddp_mtx, MA_OWNED) 72132043Srwatson 73132043Srwatson/* Lock macros for global pcb list lock. */ 74132043Srwatson#define DDP_LIST_LOCK_INIT() mtx_init(&ddp_list_mtx, "ddp_list_mtx", \ 75132043Srwatson NULL, MTX_DEF) 76132043Srwatson#define DDP_LIST_LOCK_DESTROY() mtx_destroy(&ddp_list_mtx) 77132043Srwatson#define DDP_LIST_XLOCK() mtx_lock(&ddp_list_mtx) 78132043Srwatson#define DDP_LIST_XUNLOCK() mtx_unlock(&ddp_list_mtx) 79132043Srwatson#define DDP_LIST_XLOCK_ASSERT() mtx_assert(&ddp_list_mtx, MA_OWNED) 80132043Srwatson#define DDP_LIST_SLOCK() mtx_lock(&ddp_list_mtx) 81132043Srwatson#define DDP_LIST_SUNLOCK() mtx_unlock(&ddp_list_mtx) 82132043Srwatson#define DDP_LIST_SLOCK_ASSERT() mtx_assert(&ddp_list_mtx, MA_OWNED) 83132043Srwatson 84165974Srwatson#endif /* !_NETATALK_DDP_PCB_H_ */ 85