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/* $OpenBSD: uipc_proto.c,v 1.16 2017/11/04 16:48:09 mpi Exp $ */
/* $NetBSD: uipc_proto.c,v 1.8 1996/02/13 21:10:47 christos Exp $ */
/*-
* Copyright (c) 1982, 1986, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)uipc_proto.c 8.1 (Berkeley) 6/10/93
*/
#include <sys/param.h>
#include <sys/socket.h>
#include <sys/protosw.h>
#include <sys/domain.h>
#include <sys/mbuf.h>
#include <sys/unpcb.h>
#include <sys/socketvar.h>
/*
* Definitions of protocols supported in the UNIX domain.
*/
extern struct domain unixdomain; /* or at least forward */
struct protosw unixsw[] = {
{
.pr_type = SOCK_STREAM,
.pr_domain = &unixdomain,
.pr_protocol = PF_LOCAL,
.pr_flags = PR_CONNREQUIRED|PR_WANTRCVD|PR_RIGHTS,
.pr_usrreq = uipc_usrreq,
.pr_attach = uipc_attach,
.pr_detach = uipc_detach,
},
{
.pr_type = SOCK_SEQPACKET,
.pr_domain = &unixdomain,
.pr_protocol = PF_LOCAL,
.pr_flags = PR_ATOMIC|PR_CONNREQUIRED|PR_WANTRCVD|PR_RIGHTS,
.pr_usrreq = uipc_usrreq,
.pr_attach = uipc_attach,
.pr_detach = uipc_detach,
},
{
.pr_type = SOCK_DGRAM,
.pr_domain = &unixdomain,
.pr_protocol = PF_LOCAL,
.pr_flags = PR_ATOMIC|PR_ADDR|PR_RIGHTS,
.pr_usrreq = uipc_usrreq,
.pr_attach = uipc_attach,
.pr_detach = uipc_detach,
}
};
struct domain unixdomain = {
.dom_family = AF_LOCAL,
.dom_name = "unix",
.dom_externalize = unp_externalize,
.dom_dispose = unp_dispose,
.dom_protosw = unixsw,
.dom_protoswNPROTOSW = &unixsw[nitems(unixsw)]
};
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