/*
 * Copyright (c) 1995, Mike Mitchell
 * Copyright (c) 1984, 1985, 1986, 1987, 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. 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.
 *
 *	@(#)ipx_proto.c
 *
 * $FreeBSD: src/sys/netipx/ipx_proto.c,v 1.15 1999/08/28 00:49:41 peter Exp $
 */

#include "opt_ipx.h"

#include <sys/param.h>
#include <sys/socket.h>
#include <sys/protosw.h>
#include <sys/domain.h>
#include <sys/kernel.h>
#include <sys/queue.h>
#include <sys/sysctl.h>
#include <sys/globaldata.h>
#include <sys/thread.h>

#include <net/radix.h>

#include "ipx.h"
#include "ipx_var.h"
#include "spx.h"

static	struct domain ipxdomain;
static	struct pr_usrreqs nousrreqs;

/*
 * IPX protocol family: IPX, ERR, PXP, SPX, ROUTE.
 */

static struct protosw ipxsw[] = {
    {
	.pr_type = 0,
	.pr_domain = &ipxdomain,
	.pr_protocol = 0,
	.pr_flags = 0,

	.pr_init = ipx_init,
	.pr_usrreqs = &nousrreqs
    },
    {
	.pr_type = SOCK_DGRAM,
	.pr_domain = &ipxdomain,
	.pr_protocol = 0,
	.pr_flags = PR_ATOMIC|PR_ADDR,

	.pr_input = NULL,
	.pr_output = NULL,
	.pr_ctlinput = ipx_ctlinput,
	.pr_ctloutput = ipx_ctloutput,

	.pr_ctlport = cpu0_ctlport,
	.pr_usrreqs = &ipx_usrreqs
    },
    {
	.pr_type = SOCK_STREAM,
	.pr_domain = &ipxdomain,
	.pr_protocol = IPXPROTO_SPX,
	.pr_flags = PR_CONNREQUIRED|PR_WANTRCVD,

	.pr_input = NULL,
	.pr_output = NULL,
	.pr_ctlinput = spx_ctlinput,
	.pr_ctloutput = spx_ctloutput,
	.pr_ctlport = cpu0_ctlport,

	.pr_init = spx_init,
	.pr_fasttimo = spx_fasttimo,
	.pr_slowtimo = spx_slowtimo,
	.pr_drain = NULL,
	.pr_usrreqs = &spx_usrreqs
    },
    {
	.pr_type = SOCK_SEQPACKET,
	.pr_domain = &ipxdomain,
	.pr_protocol = IPXPROTO_SPX,
	.pr_flags = PR_CONNREQUIRED|PR_WANTRCVD|PR_ATOMIC,

	.pr_input = NULL,
	.pr_output = NULL,
	.pr_ctlinput = spx_ctlinput,
	.pr_ctloutput = spx_ctloutput,

	.pr_ctlport = cpu0_ctlport,
	.pr_usrreqs = &spx_usrreq_sps
    },
    {
	.pr_type = SOCK_RAW,
	.pr_domain = &ipxdomain,
	.pr_protocol = IPXPROTO_RAW,
	.pr_flags = PR_ATOMIC|PR_ADDR,

	.pr_input = NULL,
	.pr_output = NULL,
	.pr_ctlinput = NULL,
	.pr_ctloutput = ipx_ctloutput,

	.pr_usrreqs = &ripx_usrreqs
    },
#ifdef IPTUNNEL
#if 0
    {
	.pr_type = SOCK_RAW,
	.pr_domain = &ipxdomain,
	.pr_protocol = IPPROTO_IPX,
	.pr_flags = PR_ATOMIC|PR_ADDR,

	.pr_input = iptun_input,
	.pr_output = rip_output,
	.pr_ctlinput = iptun_ctlinput,
	.pr_ctloutput = 0,

	.pr_ctlport = cpu0_ctlport,
	.pr_usrreqs = &rip_usrreqs
    },
#endif
#endif
};

static int
ipx_inithead(void **head, int off)
{
	return rn_inithead(head, rn_cpumaskhead(mycpuid), off);
}

static struct	domain ipxdomain =
    { AF_IPX, "network systems", 0, 0, 0, 
      ipxsw, &ipxsw[NELEM(ipxsw)], SLIST_ENTRY_INITIALIZER,
      ipx_inithead, 16, sizeof(struct sockaddr_ipx)};

DOMAIN_SET(ipx);
SYSCTL_NODE(_net,	PF_IPX,		ipx,	CTLFLAG_RW, 0,
	"IPX/SPX");

SYSCTL_NODE(_net_ipx,	IPXPROTO_RAW,	ipx,	CTLFLAG_RW, 0, "IPX");
SYSCTL_NODE(_net_ipx,	IPXPROTO_SPX,	spx,	CTLFLAG_RW, 0, "SPX");