1 files changed, 0 insertions, 319 deletions
diff --git a/usr.sbin/XNSrouted/tables.c b/usr.sbin/XNSrouted/tables.c
deleted file mode 100644
index 4b00dc55c55a..000000000000
--- a/usr.sbin/XNSrouted/tables.c
+++ /dev/null
@@ -1,319 +0,0 @@
-/*
- * Copyright (c) 1985, 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.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)tables.c	8.1 (Berkeley) 6/5/93";
-#endif /* not lint */
-
-/*
- * Routing Table Management Daemon
- */
-#include "defs.h"
-#include <sys/ioctl.h>
-#include <errno.h>
-
-#ifndef DEBUG
-#define	DEBUG	0
-#endif
-
-extern	char *xns_ntoa();
-#define FIXLEN(s) { if ((s)->sa_len == 0) (s)->sa_len = sizeof (*(s));}
-
-int	install = !DEBUG;		/* if 1 call kernel */
-int	delete = 1;
-/*
- * Lookup dst in the tables for an exact match.
- */
-struct rt_entry *
-rtlookup(dst)
-	struct sockaddr *dst;
-{
-	register struct rt_entry *rt;
-	register struct rthash *rh;
-	register u_int hash;
-	struct afhash h;
-	int doinghost = 1;
-
-	if (dst->sa_family >= AF_MAX)
-		return (0);
-	(*afswitch[dst->sa_family].af_hash)(dst, &h);
-	hash = h.afh_hosthash;
-	rh = &hosthash[hash & ROUTEHASHMASK];
-again:
-	for (rt = rh->rt_forw; rt != (struct rt_entry *)rh; rt = rt->rt_forw) {
-		if (rt->rt_hash != hash)
-			continue;
-		if (equal(&rt->rt_dst, dst))
-			return (rt);
-	}
-	if (doinghost) {
-		doinghost = 0;
-		hash = h.afh_nethash;
-		rh = &nethash[hash & ROUTEHASHMASK];
-		goto again;
-	}
-	return (0);
-}
-
-/*
- * Find a route to dst as the kernel would.
- */
-struct rt_entry *
-rtfind(dst)
-	struct sockaddr *dst;
-{
-	register struct rt_entry *rt;
-	register struct rthash *rh;
-	register u_int hash;
-	struct afhash h;
-	int af = dst->sa_family;
-	int doinghost = 1, (*match)();
-
-	if (af >= AF_MAX)
-		return (0);
-	(*afswitch[af].af_hash)(dst, &h);
-	hash = h.afh_hosthash;
-	rh = &hosthash[hash & ROUTEHASHMASK];
-
-again:
-	for (rt = rh->rt_forw; rt != (struct rt_entry *)rh; rt = rt->rt_forw) {
-		if (rt->rt_hash != hash)
-			continue;
-		if (doinghost) {
-			if (equal(&rt->rt_dst, dst))
-				return (rt);
-		} else {
-			if (rt->rt_dst.sa_family == af &&
-			    (*match)(&rt->rt_dst, dst))
-				return (rt);
-		}
-	}
-	if (doinghost) {
-		doinghost = 0;
-		hash = h.afh_nethash;
-		rh = &nethash[hash & ROUTEHASHMASK];
-		match = afswitch[af].af_netmatch;
-		goto again;
-	}
-	return (0);
-}
-
-rtadd(dst, gate, metric, state)
-	struct sockaddr *dst, *gate;
-	int metric, state;
-{
-	struct afhash h;
-	register struct rt_entry *rt;
-	struct rthash *rh;
-	int af = dst->sa_family, flags;
-	u_int hash;
-
-	FIXLEN(dst);
-	FIXLEN(gate);
-	if (af >= AF_MAX)
-		return;
-	(*afswitch[af].af_hash)(dst, &h);
-	flags = (*afswitch[af].af_ishost)(dst) ? RTF_HOST : 0;
-	if (flags & RTF_HOST) {
-		hash = h.afh_hosthash;
-		rh = &hosthash[hash & ROUTEHASHMASK];
-	} else {
-		hash = h.afh_nethash;
-		rh = &nethash[hash & ROUTEHASHMASK];
-	}
-	rt = (struct rt_entry *)malloc(sizeof (*rt));
-	if (rt == 0)
-		return;
-	rt->rt_hash = hash;
-	rt->rt_dst = *dst;
-	rt->rt_router = *gate;
-	rt->rt_metric = metric;
-	rt->rt_timer = 0;
-	rt->rt_flags = RTF_UP | flags;
-	rt->rt_state = state | RTS_CHANGED;
-	rt->rt_ifp = if_ifwithnet(&rt->rt_router);
-	if (metric)
-		rt->rt_flags |= RTF_GATEWAY;
-	insque(rt, rh);
-	TRACE_ACTION(ADD, rt);
-	/*
-	 * If the ioctl fails because the gateway is unreachable
-	 * from this host, discard the entry.  This should only
-	 * occur because of an incorrect entry in /etc/gateways.
-	 */
-	if (install && rtioctl(ADD, &rt->rt_rt) < 0) {
-		if (errno != EEXIST)
-			perror("SIOCADDRT");
-		if (errno == ENETUNREACH) {
-			TRACE_ACTION(DELETE, rt);
-			remque(rt);
-			free((char *)rt);
-		}
-	}
-}
-
-rtchange(rt, gate, metric)
-	struct rt_entry *rt;
-	struct sockaddr *gate;
-	short metric;
-{
-	int doioctl = 0, metricchanged = 0;
-	struct rtentry oldroute;
-
-	FIXLEN(gate);
-	if (!equal(&rt->rt_router, gate))
-		doioctl++;
-	if (metric != rt->rt_metric)
-		metricchanged++;
-	if (doioctl || metricchanged) {
-		TRACE_ACTION(CHANGE FROM, rt);
-		if (doioctl) {
-			oldroute = rt->rt_rt;
-			rt->rt_router = *gate;
-		}
-		rt->rt_metric = metric;
-		if ((rt->rt_state & RTS_INTERFACE) && metric) {
-			rt->rt_state &= ~RTS_INTERFACE;
-			syslog(LOG_ERR,
-				"changing route from interface %s (timed out)",
-				rt->rt_ifp->int_name);
-		}
-		if (metric)
-			rt->rt_flags |= RTF_GATEWAY;
-		else
-			rt->rt_flags &= ~RTF_GATEWAY;
-		rt->rt_state |= RTS_CHANGED;
-		TRACE_ACTION(CHANGE TO, rt);
-	}
-	if (doioctl && install) {
-#ifndef RTM_ADD
-		if (rtioctl(ADD, &rt->rt_rt) < 0)
-		  syslog(LOG_ERR, "rtioctl ADD dst %s, gw %s: %m",
-		   xns_ntoa(&((struct sockaddr_ns *)&rt->rt_dst)->sns_addr),
-		   xns_ntoa(&((struct sockaddr_ns *)&rt->rt_router)->sns_addr));
-		if (delete && rtioctl(DELETE, &oldroute) < 0)
-			perror("rtioctl DELETE");
-#else
-		if (delete == 0) {
-			if (rtioctl(ADD, &rt->rt_rt) >= 0)
-				return;
-		} else {
-			if (rtioctl(CHANGE, &rt->rt_rt) >= 0)
-				return;
-		}
-	        syslog(LOG_ERR, "rtioctl ADD dst %s, gw %s: %m",
-		   xns_ntoa(&((struct sockaddr_ns *)&rt->rt_dst)->sns_addr),
-		   xns_ntoa(&((struct sockaddr_ns *)&rt->rt_router)->sns_addr));
-#endif
-	}
-}
-
-rtdelete(rt)
-	struct rt_entry *rt;
-{
-
-	struct sockaddr *sa = &(rt->rt_rt.rt_gateway);
-	FIXLEN(sa);
-#undef rt_dst
-	sa = &(rt->rt_rt.rt_dst);
-	FIXLEN(sa);
-	if (rt->rt_state & RTS_INTERFACE) {
-		syslog(LOG_ERR, "deleting route to interface %s (timed out)",
-			rt->rt_ifp->int_name);
-	}
-	TRACE_ACTION(DELETE, rt);
-	if (install && rtioctl(DELETE, &rt->rt_rt) < 0)
-		perror("rtioctl DELETE");
-	remque(rt);
-	free((char *)rt);
-}
-
-rtinit()
-{
-	register struct rthash *rh;
-
-	for (rh = nethash; rh < &nethash[ROUTEHASHSIZ]; rh++)
-		rh->rt_forw = rh->rt_back = (struct rt_entry *)rh;
-	for (rh = hosthash; rh < &hosthash[ROUTEHASHSIZ]; rh++)
-		rh->rt_forw = rh->rt_back = (struct rt_entry *)rh;
-}
-int seqno;
-
-rtioctl(action, ort)
-	int action;
-	struct ortentry *ort;
-{
-#ifndef RTM_ADD
-	switch (action) {
-
-	case ADD:
-		return (ioctl(s, SIOCADDRT, (char *)ort));
-
-	case DELETE:
-		return (ioctl(s, SIOCDELRT, (char *)ort));
-
-	default:
-		return (-1);
-	}
-#else /* RTM_ADD */
-	struct {
-		struct rt_msghdr w_rtm;
-		struct sockaddr w_dst;
-		struct sockaddr w_gate;
-		struct sockaddr_ns w_netmask;
-	} w;
-#define rtm w.w_rtm
-
-	bzero((char *)&w, sizeof(w));
-	rtm.rtm_msglen = sizeof(w);
-	rtm.rtm_version = RTM_VERSION;
-	rtm.rtm_type = (action == ADD ? RTM_ADD :
-				(action == DELETE ? RTM_DELETE : RTM_CHANGE));
-#undef rt_flags
-	rtm.rtm_flags = ort->rt_flags;
-	rtm.rtm_seq = ++seqno;
-	rtm.rtm_addrs = RTA_DST|RTA_GATEWAY;
-	bcopy((char *)&ort->rt_dst, (char *)&w.w_dst, sizeof(w.w_dst));
-	bcopy((char *)&ort->rt_gateway, (char *)&w.w_gate, sizeof(w.w_gate));
-	w.w_gate.sa_family = w.w_dst.sa_family = AF_NS;
-	w.w_gate.sa_len = w.w_dst.sa_len = sizeof(w.w_dst);
-	if (rtm.rtm_flags & RTF_HOST) {
-		rtm.rtm_msglen -= sizeof(w.w_netmask);
-	} else {
-		w.w_netmask = ns_netmask;
-		rtm.rtm_msglen -= 8;
-	}
-	errno = 0;
-	return write(r, (char *)&w, rtm.rtm_msglen);
-#endif  /* RTM_ADD */
-}