sys/netproto/ipx/ipx_proto.c

   1 /*
   2  * Copyright (c) 1995, Mike Mitchell
   3  * Copyright (c) 1984, 1985, 1986, 1987, 1993
   4  *      The Regents of the University of California.  All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. All advertising materials mentioning features or use of this software
  15  *    must display the following acknowledgement:
  16  *      This product includes software developed by the University of
  17  *      California, Berkeley and its contributors.
  18  * 4. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  *      @(#)ipx_proto.c
  35  *
  36  * $FreeBSD: src/sys/netipx/ipx_proto.c,v 1.15 1999/08/28 00:49:41 peter Exp $
  37  * $DragonFly: src/sys/netproto/ipx/ipx_proto.c,v 1.7 2006/10/23 09:27:37 swildner Exp $
  38  */
  39
  40 #include "opt_ipx.h"
  41
  42 #include <sys/param.h>
  43 #include <sys/socket.h>
  44 #include <sys/protosw.h>
  45 #include <sys/domain.h>
  46 #include <sys/kernel.h>
  47 #include <sys/queue.h>
  48 #include <sys/sysctl.h>
  49
  50 #include <net/radix.h>
  51
  52 #include "ipx.h"
  53 #include "ipx_var.h"
  54 #include "spx.h"
  55
  56 static  struct domain ipxdomain;
  57 static  struct pr_usrreqs nousrreqs;
  58
  59 /*
  60  * IPX protocol family: IPX, ERR, PXP, SPX, ROUTE.
  61  */
  62
  63 static struct protosw ipxsw[] = {
  64 { 0,            &ipxdomain,     0,              0,
  65   0,            0,              0,              0,
  66   cpu0_soport,
  67   ipx_init,     0,              0,              0,
  68   &nousrreqs
  69 },
  70 { SOCK_DGRAM,   &ipxdomain,     0,              PR_ATOMIC|PR_ADDR,
  71   0,            0,              ipx_ctlinput,   ipx_ctloutput,
  72   cpu0_soport,
  73   0,            0,              0,              0,
  74   &ipx_usrreqs
  75 },
  76 { SOCK_STREAM,  &ipxdomain,     IPXPROTO_SPX,   PR_CONNREQUIRED|PR_WANTRCVD,
  77   0,            0,              spx_ctlinput,   spx_ctloutput,
  78   cpu0_soport,
  79   spx_init,     spx_fasttimo,   spx_slowtimo,   0,
  80   &spx_usrreqs
  81 },
  82 { SOCK_SEQPACKET,&ipxdomain,    IPXPROTO_SPX,   PR_CONNREQUIRED|PR_WANTRCVD|PR_ATOMIC,
  83   0,            0,              spx_ctlinput,   spx_ctloutput,
  84   cpu0_soport,
  85   0,            0,              0,              0,
  86   &spx_usrreq_sps
  87 },
  88 { SOCK_RAW,     &ipxdomain,     IPXPROTO_RAW,   PR_ATOMIC|PR_ADDR,
  89   0,            0,              0,              ipx_ctloutput,
  90   cpu0_soport,
  91   0,            0,              0,              0,
  92   &ripx_usrreqs
  93 },
  94 #ifdef IPTUNNEL
  95 #if 0
  96 { SOCK_RAW,     &ipxdomain,     IPPROTO_IPX,    PR_ATOMIC|PR_ADDR,
  97   iptun_input,  rip_output,     iptun_ctlinput, 0,
  98   cpu0_soport,
  99   0,            0,              0,              0,
 100   &rip_usrreqs
 101 },
 102 #endif
 103 #endif
 104 };
 105
 106 static struct   domain ipxdomain =
 107     { AF_IPX, "network systems", 0, 0, 0,
 108       ipxsw, &ipxsw[sizeof(ipxsw)/sizeof(ipxsw[0])], SLIST_ENTRY_INITIALIZER,
 109       rn_inithead, 16, sizeof(struct sockaddr_ipx)};
 110
 111 DOMAIN_SET(ipx);
 112 SYSCTL_NODE(_net,       PF_IPX,         ipx,    CTLFLAG_RW, 0,
 113         "IPX/SPX");
 114
 115 SYSCTL_NODE(_net_ipx,   IPXPROTO_RAW,   ipx,    CTLFLAG_RW, 0, "IPX");
 116 SYSCTL_NODE(_net_ipx,   IPXPROTO_SPX,   spx,    CTLFLAG_RW, 0, "SPX");