202 lines
6.8 KiB
C
202 lines
6.8 KiB
C
/*-
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* Copyright (c) 1991, 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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* @(#)iso_proto.c 8.1 (Berkeley) 6/10/93
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* $Id: iso_proto.c,v 1.3 1995/05/11 00:13:20 wollman Exp $
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*/
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/***********************************************************
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Copyright IBM Corporation 1987
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the name of IBM not be
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used in advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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SOFTWARE.
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******************************************************************/
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/*
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* ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
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*/
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/* $Header: /home/ncvs/src/sys/netiso/iso_proto.c,v 1.3 1995/05/11 00:13:20 wollman Exp $
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* $Source: /home/ncvs/src/sys/netiso/iso_proto.c,v $
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*
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* iso_proto.c : protocol switch tables in the ISO domain
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*
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* ISO protocol family includes TP, CLTP, CLNP, 8208
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* TP and CLNP are implemented here.
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*/
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#ifdef ISO
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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 <netiso/iso.h>
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int clnp_output(), clnp_init(),clnp_slowtimo(),clnp_drain();
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int rclnp_input(), rclnp_output(), rclnp_ctloutput(), raw_usrreq();
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int clnp_usrreq();
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int tp_ctloutput(), tpclnp_ctlinput(), tpclnp_input(), tp_usrreq();
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int tp_init(), tp_fasttimo(), tp_slowtimo(), tp_drain();
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int cons_init(), tpcons_input();
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int isis_input();
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int esis_input(), esis_ctlinput(), esis_init(), esis_usrreq();
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int idrp_input(), idrp_init(), idrp_usrreq();
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int cltp_input(), cltp_ctlinput(), cltp_init(), cltp_usrreq(), cltp_output();
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#ifdef TUBA
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int tuba_usrreq(), tuba_ctloutput(), tuba_init(), tuba_tcpinput();
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int tuba_slowtimo(), tuba_fasttimo();
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#endif
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struct protosw isosw[] = {
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/*
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* We need a datagram entry through which net mgmt programs can get
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* to the iso_control procedure (iso ioctls). Thus, a minimal
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* SOCK_DGRAM interface is provided here.
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* THIS ONE MUST BE FIRST: Kludge city : socket() says if(!proto) call
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* pffindtype, which gets the first entry that matches the type.
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* sigh.
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*/
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{ SOCK_DGRAM, &isodomain, ISOPROTO_CLTP, PR_ATOMIC|PR_ADDR,
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0, cltp_output, 0, 0,
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cltp_usrreq,
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cltp_init, 0, 0, 0
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},
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/*
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* A datagram interface for clnp cannot co-exist with TP/CLNP
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* because CLNP has no way to discriminate incoming TP packets from
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* packets coming in for any other higher layer protocol.
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* Old way: set it up so that pffindproto(... dgm, clnp) fails.
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* New way: let pffindproto work (for x.25, thank you) but create
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* a clnp_usrreq() that returns error on PRU_ATTACH.
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*/
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{SOCK_DGRAM, &isodomain, ISOPROTO_CLNP, 0,
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0, clnp_output, 0, 0,
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clnp_usrreq,
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clnp_init, 0, clnp_slowtimo, clnp_drain,
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},
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/* raw clnp */
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{ SOCK_RAW, &isodomain, ISOPROTO_RAW, PR_ATOMIC|PR_ADDR,
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rclnp_input, rclnp_output, 0, rclnp_ctloutput,
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clnp_usrreq,
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0, 0, 0, 0
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},
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/* ES-IS protocol */
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{ SOCK_DGRAM, &isodomain, ISOPROTO_ESIS, PR_ATOMIC|PR_ADDR,
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esis_input, 0, esis_ctlinput, 0,
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esis_usrreq,
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esis_init, 0, 0, 0
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},
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/* ISOPROTO_INTRAISIS */
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{ SOCK_DGRAM, &isodomain, ISOPROTO_INTRAISIS, PR_ATOMIC|PR_ADDR,
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isis_input, 0, 0, 0,
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esis_usrreq,
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0, 0, 0, 0
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},
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/* ISOPROTO_IDRP */
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{ SOCK_DGRAM, &isodomain, ISOPROTO_IDRP, PR_ATOMIC|PR_ADDR,
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idrp_input, 0, 0, 0,
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idrp_usrreq,
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idrp_init, 0, 0, 0
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},
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/* ISOPROTO_TP */
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{ SOCK_SEQPACKET, &isodomain, ISOPROTO_TP, PR_CONNREQUIRED|PR_WANTRCVD,
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tpclnp_input, 0, tpclnp_ctlinput, tp_ctloutput,
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tp_usrreq,
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tp_init, tp_fasttimo, tp_slowtimo, tp_drain,
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},
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#ifdef TUBA
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{ SOCK_STREAM, &isodomain, ISOPROTO_TCP, PR_CONNREQUIRED|PR_WANTRCVD,
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tuba_tcpinput, 0, 0, tuba_ctloutput,
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tuba_usrreq,
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tuba_init, tuba_fasttimo, tuba_fasttimo, 0
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},
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#endif
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#ifdef TPCONS
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/* ISOPROTO_TP */
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{ SOCK_SEQPACKET, &isodomain, ISOPROTO_TP0, PR_CONNREQUIRED|PR_WANTRCVD,
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tpcons_input, 0, 0, tp_ctloutput,
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tp_usrreq,
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cons_init, 0, 0, 0,
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},
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#endif
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};
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struct domain isodomain = {
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AF_ISO, /* family */
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"iso-domain", /* name */
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0, /* initialize routine */
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0, /* externalize access rights */
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0, /* dispose of internalized rights */
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isosw, /* protosw */
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&isosw[sizeof(isosw)/sizeof(isosw[0])], /* NPROTOSW */
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0, /* next */
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rn_inithead, /* rtattach */
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48, /* rtoffset */
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sizeof(struct sockaddr_iso) /* maxkeylen */
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};
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DOMAIN_SET(iso);
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#endif /* ISO */
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