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100 lines
3.4 KiB
C
100 lines
3.4 KiB
C
/*
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* Copyright (c) 1984, 1985, 1986, 1987, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* From: @(#)ns_proto.c 8.1 (Berkeley) 6/10/93
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* $Id$
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*/
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#include <sys/param.h>
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#include <sys/kernel.h>
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#include <sys/socket.h>
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#include <sys/protosw.h>
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#include <sys/domain.h>
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#include <sys/mbuf.h>
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#include <net/radix.h>
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#include <netns/ns.h>
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/*
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* NS protocol family: IDP, ERR, PE, SPP, ROUTE.
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*/
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int ns_init();
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int idp_input(), idp_output(), idp_ctlinput(), idp_usrreq();
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int idp_raw_usrreq(), idp_ctloutput();
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int spp_input(), spp_ctlinput();
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int spp_usrreq(), spp_usrreq_sp(), spp_ctloutput();
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int spp_init(), spp_fasttimo(), spp_slowtimo();
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extern int raw_usrreq();
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extern struct domain nsdomain;
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struct protosw nssw[] = {
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{ 0, &nsdomain, 0, 0,
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0, idp_output, 0, 0,
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0,
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ns_init, 0, 0, 0,
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},
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{ SOCK_DGRAM, &nsdomain, 0, PR_ATOMIC|PR_ADDR,
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0, 0, idp_ctlinput, idp_ctloutput,
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idp_usrreq,
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0, 0, 0, 0,
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},
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{ SOCK_STREAM, &nsdomain, NSPROTO_SPP, PR_CONNREQUIRED|PR_WANTRCVD,
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spp_input, 0, spp_ctlinput, spp_ctloutput,
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spp_usrreq,
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spp_init, spp_fasttimo, spp_slowtimo, 0,
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},
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{ SOCK_SEQPACKET,&nsdomain, NSPROTO_SPP, PR_CONNREQUIRED|PR_WANTRCVD|PR_ATOMIC,
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spp_input, 0, spp_ctlinput, spp_ctloutput,
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spp_usrreq_sp,
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0, 0, 0, 0,
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},
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{ SOCK_RAW, &nsdomain, NSPROTO_RAW, PR_ATOMIC|PR_ADDR,
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idp_input, idp_output, 0, idp_ctloutput,
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idp_raw_usrreq,
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0, 0, 0, 0,
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},
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{ SOCK_RAW, &nsdomain, NSPROTO_ERROR, PR_ATOMIC|PR_ADDR,
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idp_ctlinput, idp_output, 0, idp_ctloutput,
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idp_raw_usrreq,
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0, 0, 0, 0,
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},
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};
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struct domain nsdomain =
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{ AF_NS, "network systems", 0, 0, 0,
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nssw, &nssw[sizeof(nssw)/sizeof(nssw[0])], 0,
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rn_inithead, 16, sizeof(struct sockaddr_ns)};
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DOMAIN_SET(ns);
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