ns_proto.c

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    1 /*      $NetBSD: ns_proto.c,v 1.15 2005/02/26 22:39:50 perry Exp $      */
    2 
    3 /*
    4  * Copyright (c) 1984, 1985, 1986, 1987, 1993
    5  *      The Regents of the University of California.  All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  * 3. Neither the name of the University nor the names of its contributors
   16  *    may be used to endorse or promote products derived from this software
   17  *    without specific prior written permission.
   18  *
   19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   29  * SUCH DAMAGE.
   30  *
   31  *      @(#)ns_proto.c  8.2 (Berkeley) 2/9/95
   32  */
   33 
   34 #include <sys/cdefs.h>
   35 __KERNEL_RCSID(0, "$NetBSD: ns_proto.c,v 1.15 2005/02/26 22:39:50 perry Exp $");
   36 
   37 #include <sys/param.h>
   38 #include <sys/socket.h>
   39 #include <sys/protosw.h>
   40 #include <sys/domain.h>
   41 #include <sys/mbuf.h>
   42 
   43 #include <net/if.h>
   44 #include <net/radix.h>
   45 #include <net/route.h>
   46 
   47 /*
   48  * NS protocol family: IDP, ERR, PE, SPP, ROUTE.
   49  */
   50 #include <netns/ns.h>
   51 #include <netns/ns_pcb.h>
   52 #include <netns/ns_if.h>
   53 #include <netns/ns_var.h>
   54 #include <netns/idp.h>
   55 #include <netns/idp_var.h>
   56 #include <netns/ns_error.h>
   57 #include <netns/sp.h>
   58 #include <netns/spidp.h>
   59 #include <netns/spp_timer.h>
   60 #include <netns/spp_var.h>
   61 
   62 DOMAIN_DEFINE(nsdomain);        /* forward declare and add to link set */
   63 
   64 const struct protosw nssw[] = {
   65 { 0,            &nsdomain,      0,              0,
   66   0,            idp_output,     0,              0,
   67   0,
   68   ns_init,      0,              0,              0,
   69 },
   70 { SOCK_DGRAM,   &nsdomain,      0,              PR_ATOMIC|PR_ADDR,
   71   0,            0,              idp_ctlinput,   idp_ctloutput,
   72   idp_usrreq,
   73   0,            0,              0,              0,
   74 },
   75 { SOCK_STREAM,  &nsdomain,      NSPROTO_SPP,    PR_CONNREQUIRED|PR_WANTRCVD,
   76   spp_input,    0,              spp_ctlinput,   spp_ctloutput,
   77   spp_usrreq,
   78   spp_init,     spp_fasttimo,   spp_slowtimo,   0,
   79 },
   80 { SOCK_SEQPACKET,&nsdomain,     NSPROTO_SPP,    PR_CONNREQUIRED|PR_WANTRCVD|PR_ATOMIC|PR_LISTEN|PR_ABRTACPTDIS,
   81   spp_input,    0,              spp_ctlinput,   spp_ctloutput,
   82   spp_usrreq_sp,
   83   0,            0,              0,              0,
   84 },
   85 { SOCK_RAW,     &nsdomain,      NSPROTO_RAW,    PR_ATOMIC|PR_ADDR,
   86   idp_input,    idp_output,     0,              idp_ctloutput,
   87   idp_raw_usrreq,
   88   0,            0,              0,              0,
   89 },
   90 { SOCK_RAW,     &nsdomain,      NSPROTO_ERROR,  PR_ATOMIC|PR_ADDR,
   91   0,            idp_output,     idp_ctlinput,   idp_ctloutput,
   92   idp_raw_usrreq,
   93   0,            0,              0,              0,
   94 },
   95 };
   96 
   97 struct domain nsdomain =
   98     { PF_NS, "network systems", 0, 0, 0,
   99       nssw, &nssw[sizeof(nssw)/sizeof(nssw[0])],
  100       rn_inithead, 16, sizeof(struct sockaddr_ns)};
  101

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FreeBSD/Linux Kernel Cross Reference sys/netns/ns_proto.c

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sys/netns/ns_proto.c