1 files changed, 0 insertions, 429 deletions

diff --git a/sys/netipx/ipx_pcb.c b/sys/netipx/ipx_pcb.c
deleted file mode 100644
index 61510bb..0000000
--- a/sys/netipx/ipx_pcb.c
+++ /dev/null
@@ -1,429 +0,0 @@
-/*-
- * Copyright (c) 1984, 1985, 1986, 1987, 1993
- *	The Regents of the University of California.
- * Copyright (c) 2004-2009 Robert N. M. Watson
- * 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.
- * 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.
- *
- * Copyright (c) 1995, Mike Mitchell
- * 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_pcb.c
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/malloc.h>
-#include <sys/priv.h>
-#include <sys/socket.h>
-#include <sys/socketvar.h>
-
-#include <net/if.h>
-#include <net/if_var.h>
-#include <net/route.h>
-
-#include <netipx/ipx.h>
-#include <netipx/ipx_if.h>
-#include <netipx/ipx_pcb.h>
-#include <netipx/ipx_var.h>
-
-static struct	ipx_addr zeroipx_addr;
-static u_short	ipxpcb_lport_cache;
-
-int
-ipx_pcballoc(struct socket *so, struct ipxpcbhead *head, struct thread *td)
-{
-	struct ipxpcb *ipxp;
-
-	KASSERT(so->so_pcb == NULL, ("ipx_pcballoc: so_pcb != NULL"));
-	IPX_LIST_LOCK_ASSERT();
-
-	ipxp = malloc(sizeof *ipxp, M_PCB, M_NOWAIT | M_ZERO);
-	if (ipxp == NULL)
-		return (ENOBUFS);
-	IPX_LOCK_INIT(ipxp);
-	ipxp->ipxp_socket = so;
-	if (ipxcksum)
-		ipxp->ipxp_flags |= IPXP_CHECKSUM;
-	LIST_INSERT_HEAD(head, ipxp, ipxp_list);
-	so->so_pcb = (caddr_t)ipxp;
-	return (0);
-}
-
-int
-ipx_pcbbind(struct ipxpcb *ipxp, struct sockaddr *nam, struct thread *td)
-{
-	struct sockaddr_ipx *sipx;
-	u_short lport = 0;
-
-	IPX_LIST_LOCK_ASSERT();
-	IPX_LOCK_ASSERT(ipxp);
-
-	if (ipxp->ipxp_lport || !ipx_nullhost(ipxp->ipxp_laddr))
-		return (EINVAL);
-	if (nam == NULL)
-		goto noname;
-	sipx = (struct sockaddr_ipx *)nam;
-	if (!ipx_nullhost(sipx->sipx_addr)) {
-		int tport = sipx->sipx_port;
-
-		sipx->sipx_port = 0;		/* yech... */
-		if (ifa_ifwithaddr_check((struct sockaddr *)sipx) == 0)
-			return (EADDRNOTAVAIL);
-		sipx->sipx_port = tport;
-	}
-	lport = sipx->sipx_port;
-	if (lport) {
-		u_short aport = ntohs(lport);
-
-		if (aport < IPXPORT_RESERVED && td != NULL &&
-		    priv_check(td, PRIV_NETIPX_RESERVEDPORT))
-			return (EACCES);
-		if (ipx_pcblookup(&zeroipx_addr, lport, 0))
-			return (EADDRINUSE);
-	}
-	ipxp->ipxp_laddr = sipx->sipx_addr;
-noname:
-	if (lport == 0)
-		do {
-			ipxpcb_lport_cache++;
-			if ((ipxpcb_lport_cache < IPXPORT_RESERVED) ||
-			    (ipxpcb_lport_cache >= IPXPORT_WELLKNOWN))
-				ipxpcb_lport_cache = IPXPORT_RESERVED;
-			lport = htons(ipxpcb_lport_cache);
-		} while (ipx_pcblookup(&zeroipx_addr, lport, 0));
-	ipxp->ipxp_lport = lport;
-	return (0);
-}
-
-/*
- * Connect from a socket to a specified address.
- * Both address and port must be specified in argument sipx.
- * If don't have a local address for this socket yet,
- * then pick one.
- */
-int
-ipx_pcbconnect(struct ipxpcb *ipxp, struct sockaddr *nam, struct thread *td)
-{
-	struct sockaddr_ipx *sipx = (struct sockaddr_ipx *)nam;
-	struct ipx_addr *dst;
-	struct route *ro;
-	struct ifnet *ifp;
-
-	IPX_LIST_LOCK_ASSERT();
-	IPX_LOCK_ASSERT(ipxp);
-
-	if (sipx->sipx_family != AF_IPX)
-		return (EAFNOSUPPORT);
-	if (sipx->sipx_port == 0 || ipx_nullhost(sipx->sipx_addr))
-		return (EADDRNOTAVAIL);
-	/*
-	 * If we haven't bound which network number to use as ours,
-	 * we will use the number of the outgoing interface.
-	 * This depends on having done a routing lookup, which
-	 * we will probably have to do anyway, so we might
-	 * as well do it now.  On the other hand if we are
-	 * sending to multiple destinations we may have already
-	 * done the lookup, so see if we can use the route
-	 * from before.  In any case, we only
-	 * chose a port number once, even if sending to multiple
-	 * destinations.
-	 */
-	ro = &ipxp->ipxp_route;
-	dst = &satoipx_addr(ro->ro_dst);
-	if (ipxp->ipxp_socket->so_options & SO_DONTROUTE)
-		goto flush;
-	if (!ipx_neteq(ipxp->ipxp_lastdst, sipx->sipx_addr))
-		goto flush;
-	if (!ipx_hosteq(ipxp->ipxp_lastdst, sipx->sipx_addr)) {
-		if (ro->ro_rt != NULL && !(ro->ro_rt->rt_flags & RTF_HOST)) {
-			/* can patch route to avoid rtalloc */
-			*dst = sipx->sipx_addr;
-		} else {
-	flush:
-			if (ro->ro_rt != NULL)
-				RTFREE(ro->ro_rt);
-			ro->ro_rt = NULL;
-		}
-	}/* else cached route is ok; do nothing */
-	ipxp->ipxp_lastdst = sipx->sipx_addr;
-	if ((ipxp->ipxp_socket->so_options & SO_DONTROUTE) == 0 && /*XXX*/
-	    (ro->ro_rt == NULL || ro->ro_rt->rt_ifp == NULL)) {
-		    /* No route yet, so try to acquire one */
-		    ro->ro_dst.sa_family = AF_IPX;
-		    ro->ro_dst.sa_len = sizeof(ro->ro_dst);
-		    *dst = sipx->sipx_addr;
-		    dst->x_port = 0;
-		    rtalloc_ign(ro, 0);
-	}
-	if (ipx_neteqnn(ipxp->ipxp_laddr.x_net, ipx_zeronet)) {
-		struct ipx_ifaddr *ia = NULL;
-
-		/*
-		 * If route is known or can be allocated now,
-		 * our src addr is taken from the i/f, else punt.
-		 */
-
-		/*
-		 * If we found a route, use the address
-		 * corresponding to the outgoing interface
-		 */
-		if (ro->ro_rt != NULL && (ifp = ro->ro_rt->rt_ifp) != NULL) {
-			IPX_IFADDR_RLOCK();
-			TAILQ_FOREACH(ia, &ipx_ifaddrhead, ia_link) {
-				if (ia->ia_ifp == ifp) {
-					ifa_ref(&ia->ia_ifa);
-					break;
-				}
-			}
-			IPX_IFADDR_RUNLOCK();
-		}
-		if (ia == NULL) {
-			u_short fport = sipx->sipx_addr.x_port;
-			sipx->sipx_addr.x_port = 0;
-			ia = (struct ipx_ifaddr *)
-				ifa_ifwithdstaddr((struct sockaddr *)sipx);
-			sipx->sipx_addr.x_port = fport;
-			if (ia == NULL) {
-				IPX_IFADDR_RLOCK();
-				ia = ipx_iaonnetof(&sipx->sipx_addr);
-				if (ia != NULL)
-					ifa_ref(&ia->ia_ifa);
-				IPX_IFADDR_RUNLOCK();
-			}
-			if (ia == NULL) {
-				IPX_IFADDR_RLOCK();
-				ia = TAILQ_FIRST(&ipx_ifaddrhead);
-				if (ia != NULL)
-					ifa_ref(&ia->ia_ifa);
-				IPX_IFADDR_RUNLOCK();
-			}
-			if (ia == NULL)
-				return (EADDRNOTAVAIL);
-		}
-		ipxp->ipxp_laddr.x_net = satoipx_addr(ia->ia_addr).x_net;
-		ifa_free(&ia->ia_ifa);
-	}
-	if (ipx_nullhost(ipxp->ipxp_laddr)) {
-		struct ipx_ifaddr *ia = NULL;
-		/*
-		 * If route is known or can be allocated now,
-		 * our src addr is taken from the i/f, else punt.
-		 */
-
-		/*
-		 * If we found a route, use the address
-		 * corresponding to the outgoing interface
-		 */
-		if (ro->ro_rt != NULL && (ifp = ro->ro_rt->rt_ifp) != NULL) {
-			IPX_IFADDR_RLOCK();
-			TAILQ_FOREACH(ia, &ipx_ifaddrhead, ia_link) {
-				if (ia->ia_ifp == ifp) {
-					ifa_ref(&ia->ia_ifa);
-					break;
-				}
-			}
-			IPX_IFADDR_RUNLOCK();
-		}
-		if (ia == NULL) {
-			u_short fport = sipx->sipx_addr.x_port;
-			sipx->sipx_addr.x_port = 0;
-			ia = (struct ipx_ifaddr *)
-				ifa_ifwithdstaddr((struct sockaddr *)sipx);
-			sipx->sipx_addr.x_port = fport;
-			if (ia == NULL) {
-				IPX_IFADDR_RLOCK();
-				ia = ipx_iaonnetof(&sipx->sipx_addr);
-				if (ia != NULL)
-					ifa_ref(&ia->ia_ifa);
-				IPX_IFADDR_RUNLOCK();
-			}
-			if (ia == NULL) {
-				IPX_IFADDR_RLOCK();
-				ia = TAILQ_FIRST(&ipx_ifaddrhead);
-				if (ia != NULL)
-					ifa_ref(&ia->ia_ifa);
-				IPX_IFADDR_RUNLOCK();
-			}
-			if (ia == NULL)
-				return (EADDRNOTAVAIL);
-		}
-		ipxp->ipxp_laddr.x_host = satoipx_addr(ia->ia_addr).x_host;
-		ifa_free(&ia->ia_ifa);
-	}
-	if (ipx_pcblookup(&sipx->sipx_addr, ipxp->ipxp_lport, 0))
-		return (EADDRINUSE);
-	if (ipxp->ipxp_lport == 0)
-		ipx_pcbbind(ipxp, (struct sockaddr *)NULL, td);
-
-	/* XXX just leave it zero if we can't find a route */
-
-	ipxp->ipxp_faddr = sipx->sipx_addr;
-	/* Includes ipxp->ipxp_fport = sipx->sipx_port; */
-	return (0);
-}
-
-void
-ipx_pcbdisconnect(struct ipxpcb *ipxp)
-{
-
-	IPX_LIST_LOCK_ASSERT();
-	IPX_LOCK_ASSERT(ipxp);
-
-	ipxp->ipxp_faddr = zeroipx_addr;
-}
-
-void
-ipx_pcbdetach(struct ipxpcb *ipxp)
-{
-	struct socket *so = ipxp->ipxp_socket;
-
-	IPX_LIST_LOCK_ASSERT();
-	IPX_LOCK_ASSERT(ipxp);
-
-	so->so_pcb = NULL;
-	ipxp->ipxp_socket = NULL;
-}
-
-void
-ipx_pcbfree(struct ipxpcb *ipxp)
-{
-
-	KASSERT(ipxp->ipxp_socket == NULL,
-	    ("ipx_pcbfree: ipxp_socket != NULL"));
-	IPX_LIST_LOCK_ASSERT();
-	IPX_LOCK_ASSERT(ipxp);
-
-	if (ipxp->ipxp_route.ro_rt != NULL)
-		RTFREE(ipxp->ipxp_route.ro_rt);
-	LIST_REMOVE(ipxp, ipxp_list);
-	IPX_LOCK_DESTROY(ipxp);
-	free(ipxp, M_PCB);
-}
-
-void
-ipx_getsockaddr(struct ipxpcb *ipxp, struct sockaddr **nam)
-{
-	struct sockaddr_ipx *sipx, ssipx;
-
-	sipx = &ssipx;
-	bzero((caddr_t)sipx, sizeof(*sipx));
-	sipx->sipx_len = sizeof(*sipx);
-	sipx->sipx_family = AF_IPX;
-	IPX_LOCK(ipxp);
-	sipx->sipx_addr = ipxp->ipxp_laddr;
-	IPX_UNLOCK(ipxp);
-	*nam = sodupsockaddr((struct sockaddr *)sipx, M_WAITOK);
-}
-
-void
-ipx_getpeeraddr(struct ipxpcb *ipxp, struct sockaddr **nam)
-{
-	struct sockaddr_ipx *sipx, ssipx;
-
-	sipx = &ssipx;
-	bzero(sipx, sizeof(*sipx));
-	sipx->sipx_len = sizeof(*sipx);
-	sipx->sipx_family = AF_IPX;
-	IPX_LOCK(ipxp);
-	sipx->sipx_addr = ipxp->ipxp_faddr;
-	IPX_UNLOCK(ipxp);
-	*nam = sodupsockaddr((struct sockaddr *)sipx, M_WAITOK);
-}
-
-struct ipxpcb *
-ipx_pcblookup(struct ipx_addr *faddr, u_short lport, int wildp)
-{
-	struct ipxpcb *ipxp, *match = NULL;
-	int matchwild = 3, wildcard;
-	u_short fport;
-
-	IPX_LIST_LOCK_ASSERT();
-
-	fport = faddr->x_port;
-	LIST_FOREACH(ipxp, &ipxpcb_list, ipxp_list) {
-		if (ipxp->ipxp_lport != lport)
-			continue;
-		wildcard = 0;
-		if (ipx_nullhost(ipxp->ipxp_faddr)) {
-			if (!ipx_nullhost(*faddr))
-				wildcard++;
-		} else {
-			if (ipx_nullhost(*faddr))
-				wildcard++;
-			else {
-				if (!ipx_hosteq(ipxp->ipxp_faddr, *faddr))
-					continue;
-				if (ipxp->ipxp_fport != fport) {
-					if (ipxp->ipxp_fport != 0)
-						continue;
-					else
-						wildcard++;
-				}
-			}
-		}
-		if (wildcard && wildp == 0)
-			continue;
-		if (wildcard < matchwild) {
-			match = ipxp;
-			matchwild = wildcard;
-			if (wildcard == 0)
-				break;
-		}
-	}
-	return (match);
-}