17c478bdstevel@tonic-gate/*
27c478bdstevel@tonic-gate * CDDL HEADER START
37c478bdstevel@tonic-gate *
47c478bdstevel@tonic-gate * The contents of this file are subject to the terms of the
57c478bdstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
67c478bdstevel@tonic-gate * (the "License").  You may not use this file except in compliance
77c478bdstevel@tonic-gate * with the License.
87c478bdstevel@tonic-gate *
97c478bdstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
107c478bdstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
117c478bdstevel@tonic-gate * See the License for the specific language governing permissions
127c478bdstevel@tonic-gate * and limitations under the License.
137c478bdstevel@tonic-gate *
147c478bdstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
157c478bdstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
167c478bdstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
177c478bdstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
187c478bdstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
197c478bdstevel@tonic-gate *
207c478bdstevel@tonic-gate * CDDL HEADER END
217c478bdstevel@tonic-gate */
227c478bdstevel@tonic-gate/*
237c478bdstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
247c478bdstevel@tonic-gate * Use is subject to license terms.
257c478bdstevel@tonic-gate */
267c478bdstevel@tonic-gate
277c478bdstevel@tonic-gate/*	Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T	*/
287c478bdstevel@tonic-gate/*	  All Rights Reserved  	*/
297c478bdstevel@tonic-gate
307c478bdstevel@tonic-gate/*
317c478bdstevel@tonic-gate * Portions of this source code were derived from Berkeley 4.3 BSD
327c478bdstevel@tonic-gate * under license from the Regents of the University of California.
337c478bdstevel@tonic-gate */
347c478bdstevel@tonic-gate
357c478bdstevel@tonic-gate#pragma ident	"%Z%%M%	%I%	%E% SMI"
367c478bdstevel@tonic-gate
377c478bdstevel@tonic-gate/*
387c478bdstevel@tonic-gate * Routing Table Management Daemon
397c478bdstevel@tonic-gate */
407c478bdstevel@tonic-gate#include "defs.h"
417c478bdstevel@tonic-gate
427c478bdstevel@tonic-gate/*
437c478bdstevel@tonic-gate * Find the interface with given name.
447c478bdstevel@tonic-gate */
457c478bdstevel@tonic-gatestruct interface *
467c478bdstevel@tonic-gateif_ifwithname(char *name)
477c478bdstevel@tonic-gate{
487c478bdstevel@tonic-gate	struct interface *ifp;
497c478bdstevel@tonic-gate
507c478bdstevel@tonic-gate	for (ifp = ifnet; ifp != NULL; ifp = ifp->int_next) {
517c478bdstevel@tonic-gate		if (ifp->int_name != NULL &&
527c478bdstevel@tonic-gate		    strcmp(ifp->int_name, name) == 0)
537c478bdstevel@tonic-gate			break;
547c478bdstevel@tonic-gate	}
557c478bdstevel@tonic-gate	return (ifp);
567c478bdstevel@tonic-gate}
577c478bdstevel@tonic-gate
587c478bdstevel@tonic-gate/*
597c478bdstevel@tonic-gate * An interface has declared itself down - remove it completely
607c478bdstevel@tonic-gate * from our routing tables but keep the interface structure around.
617c478bdstevel@tonic-gate */
627c478bdstevel@tonic-gatevoid
637c478bdstevel@tonic-gateif_purge(struct interface *pifp)
647c478bdstevel@tonic-gate{
657c478bdstevel@tonic-gate	rtpurgeif(pifp);
667c478bdstevel@tonic-gate	pifp->int_flags &= ~RIP6_IFF_UP;
677c478bdstevel@tonic-gate}
687c478bdstevel@tonic-gate
697c478bdstevel@tonic-gatestatic void
707c478bdstevel@tonic-gateif_dump2(FILE *fp)
717c478bdstevel@tonic-gate{
727c478bdstevel@tonic-gate	struct interface *ifp;
737c478bdstevel@tonic-gate	char buf1[INET6_ADDRSTRLEN];
747c478bdstevel@tonic-gate	static struct bits {
757c478bdstevel@tonic-gate		uint_t	t_bits;
767c478bdstevel@tonic-gate		char	*t_name;
777c478bdstevel@tonic-gate	} flagbits[] = {
787c478bdstevel@tonic-gate		/* BEGIN CSTYLED */
797c478bdstevel@tonic-gate		{ RIP6_IFF_UP,		"UP" },
807c478bdstevel@tonic-gate		{ RIP6_IFF_POINTOPOINT,	"POINTOPOINT" },
817c478bdstevel@tonic-gate		{ RIP6_IFF_MARKED,	"MARKED" },
827c478bdstevel@tonic-gate		{ RIP6_IFF_NORTEXCH,	"NORTEXCH" },
837c478bdstevel@tonic-gate		{ RIP6_IFF_PRIVATE,	"PRIVATE" },
847c478bdstevel@tonic-gate		{ 0,			NULL }
857c478bdstevel@tonic-gate		/* END CSTYLED */
867c478bdstevel@tonic-gate	};
877c478bdstevel@tonic-gate	struct bits *p;
887c478bdstevel@tonic-gate	char c;
897c478bdstevel@tonic-gate	boolean_t first;
907c478bdstevel@tonic-gate
917c478bdstevel@tonic-gate	for (ifp = ifnet; ifp != NULL; ifp = ifp->int_next) {
927c478bdstevel@tonic-gate		(void) fprintf(fp, "interface %s:\n",
937c478bdstevel@tonic-gate		    (ifp->int_name != NULL) ? ifp->int_name : "(noname)");
947c478bdstevel@tonic-gate
957c478bdstevel@tonic-gate		(void) fprintf(fp, "\tflags ");
967c478bdstevel@tonic-gate		c = ' ';
977c478bdstevel@tonic-gate		for (first = _B_TRUE, p = flagbits; p->t_bits > 0; p++) {
987c478bdstevel@tonic-gate			if ((ifp->int_flags & p->t_bits) == 0)
997c478bdstevel@tonic-gate				continue;
1007c478bdstevel@tonic-gate			(void) fprintf(fp, "%c%s", c, p->t_name);
1017c478bdstevel@tonic-gate			if (first) {
1027c478bdstevel@tonic-gate				c = '|';
1037c478bdstevel@tonic-gate				first = _B_FALSE;
1047c478bdstevel@tonic-gate			}
1057c478bdstevel@tonic-gate		}
1067c478bdstevel@tonic-gate		if (first)
1077c478bdstevel@tonic-gate			(void) fprintf(fp, " 0");
1087c478bdstevel@tonic-gate
1097c478bdstevel@tonic-gate		(void) fprintf(fp, "\n\tpackets received %d\n",
1107c478bdstevel@tonic-gate		    ifp->int_ipackets);
1117c478bdstevel@tonic-gate		(void) fprintf(fp, "\tpackets sent %d\n", ifp->int_opackets);
1127c478bdstevel@tonic-gate		(void) fprintf(fp, "\ttransitions %d\n", ifp->int_transitions);
1137c478bdstevel@tonic-gate		if ((ifp->int_flags & RIP6_IFF_UP) == 0)
1147c478bdstevel@tonic-gate			continue;
1157c478bdstevel@tonic-gate		if (ifp->int_flags & RIP6_IFF_POINTOPOINT) {
1167c478bdstevel@tonic-gate			(void) fprintf(fp, "\tlocal %s\n",
1177c478bdstevel@tonic-gate			    inet_ntop(AF_INET6, (void *)&ifp->int_addr, buf1,
1187c478bdstevel@tonic-gate				sizeof (buf1)));
1197c478bdstevel@tonic-gate			(void) fprintf(fp, "\tremote %s\n",
1207c478bdstevel@tonic-gate			    inet_ntop(AF_INET6, (void *)&ifp->int_dstaddr, buf1,
1217c478bdstevel@tonic-gate				sizeof (buf1)));
1227c478bdstevel@tonic-gate		} else {
1237c478bdstevel@tonic-gate			(void) fprintf(fp, "\tprefix %s/%d\n",
1247c478bdstevel@tonic-gate			    inet_ntop(AF_INET6, (void *)&ifp->int_addr, buf1,
1257c478bdstevel@tonic-gate				sizeof (buf1)),
1267c478bdstevel@tonic-gate			    ifp->int_prefix_length);
1277c478bdstevel@tonic-gate		}
1287c478bdstevel@tonic-gate		(void) fprintf(fp, "\tmetric %d\n", ifp->int_metric);
1297c478bdstevel@tonic-gate		(void) fprintf(fp, "\tmtu %d\n", ifp->int_mtu);
1307c478bdstevel@tonic-gate	}
1317c478bdstevel@tonic-gate	(void) fflush(fp);
1327c478bdstevel@tonic-gate}
1337c478bdstevel@tonic-gate
1347c478bdstevel@tonic-gatevoid
1357c478bdstevel@tonic-gateif_dump(void)
1367c478bdstevel@tonic-gate{
1377c478bdstevel@tonic-gate	if (ftrace != NULL)
1387c478bdstevel@tonic-gate		if_dump2(ftrace);
1397c478bdstevel@tonic-gate	else
1407c478bdstevel@tonic-gate		if_dump2(stderr);
1417c478bdstevel@tonic-gate}
142