1c335da8a3
Obtained from: KAME
999 lines
28 KiB
C
999 lines
28 KiB
C
/*
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* Copyright (c) 1998 by the University of Southern California.
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* All rights reserved.
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*
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* Permission to use, copy, modify, and distribute this software and
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* its documentation in source and binary forms for lawful
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* purposes and without fee is hereby granted, provided
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* that the above copyright notice appear in all copies and that both
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* the copyright notice and this permission notice appear in supporting
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* documentation, and that any documentation, advertising materials,
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* and other materials related to such distribution and use acknowledge
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* that the software was developed by the University of Southern
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* California and/or Information Sciences Institute.
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* The name of the University of Southern California may not
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* 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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* THE UNIVERSITY OF SOUTHERN CALIFORNIA DOES NOT MAKE ANY REPRESENTATIONS
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* ABOUT THE SUITABILITY OF THIS SOFTWARE FOR ANY PURPOSE. THIS SOFTWARE IS
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* PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND
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* NON-INFRINGEMENT.
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*
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* IN NO EVENT SHALL USC, OR ANY OTHER CONTRIBUTOR BE LIABLE FOR ANY
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* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES, WHETHER IN CONTRACT,
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* TORT, OR OTHER FORM OF ACTION, ARISING OUT OF OR IN CONNECTION WITH,
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* THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Other copyrights might apply to parts of this software and are so
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* noted when applicable.
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*/
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/*
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* Questions concerning this software should be directed to
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* Mickael Hoerdt (hoerdt@clarinet.u-strasbg.fr) LSIIT Strasbourg.
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*
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*/
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/*
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* This program has been derived from pim6dd.
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* The pim6dd program is covered by the license in the accompanying file
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* named "LICENSE.pim6dd".
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*/
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/*
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* This program has been derived from pimd.
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* The pimd program is covered by the license in the accompanying file
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* named "LICENSE.pimd".
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*
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*/
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/*
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* Part of this program has been derived from mrouted.
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* The mrouted program is covered by the license in the accompanying file
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* named "LICENSE.mrouted".
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*
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* The mrouted program is COPYRIGHT 1989 by The Board of Trustees of
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* Leland Stanford Junior University.
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*
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* $FreeBSD$
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*/
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#include <stdio.h>
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#include <syslog.h>
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/time.h>
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#include <errno.h>
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#include <net/route.h>
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#include <netinet/in.h>
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#include <netinet/ip_mroute.h>
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#include <netinet/icmp6.h>
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#include <netinet6/pim6.h>
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#include "pathnames.h"
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#include "defs.h"
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#include "pimd.h"
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#include "debug.h"
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#include "mrt.h"
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#include "vif.h"
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#include "rp.h"
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#include "inet6.h"
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#ifdef __STDC__
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#include <stdarg.h>
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#else
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#include <varargs.h>
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#endif
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extern char *progname;
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int log_nmsgs = 0;
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unsigned long debug = 0x00000000; /* If (long) is smaller than 4 bytes,
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* then we are in trouble. */
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static char dumpfilename[] = _PATH_PIM6D_DUMP;
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static char cachefilename[] = _PATH_PIM6D_CACHE; /* TODO: notused */
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static char statfilename[] = _PATH_PIM6D_STAT;
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static char *sec2str __P((time_t));
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static char *
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sec2str(total)
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time_t total;
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{
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static char result[256];
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int days, hours, mins, secs;
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int first = 1;
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char *p = result;
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days = total / 3600 / 24;
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hours = (total / 3600) % 24;
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mins = (total / 60) % 60;
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secs = total % 60;
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if (days) {
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first = 0;
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p += sprintf(p, "%dd", days);
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}
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if (!first || hours) {
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first = 0;
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p += sprintf(p, "%dh", hours);
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}
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if (!first || mins) {
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first = 0;
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p += sprintf(p, "%dm", mins);
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}
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sprintf(p, "%ds", secs);
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return(result);
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}
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char *
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packet_kind(proto, type, code)
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u_int proto,
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type,
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code;
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{
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static char unknown[60];
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switch (proto)
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{
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case IPPROTO_ICMPV6:
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switch (type)
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{
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case MLD6_LISTENER_QUERY:
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return "Multicast Listener Query ";
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case MLD6_LISTENER_REPORT:
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return "Multicast Listener Report ";
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case MLD6_LISTENER_DONE:
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return "Multicast Listener Done ";
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default:
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sprintf(unknown,
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"UNKNOWN ICMPv6 message: type = 0x%02x, code = 0x%02x ",
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type, code);
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return unknown;
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}
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case IPPROTO_PIM: /* PIM v2 */
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switch (type)
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{
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case PIM_V2_HELLO:
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return "PIM v2 Hello ";
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case PIM_V2_REGISTER:
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return "PIM v2 Register ";
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case PIM_V2_REGISTER_STOP:
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return "PIM v2 Register_Stop ";
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case PIM_V2_JOIN_PRUNE:
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return "PIM v2 Join/Prune ";
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case PIM_V2_BOOTSTRAP:
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return "PIM v2 Bootstrap ";
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case PIM_V2_ASSERT:
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return "PIM v2 Assert ";
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case PIM_V2_GRAFT:
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return "PIM-DM v2 Graft ";
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case PIM_V2_GRAFT_ACK:
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return "PIM-DM v2 Graft_Ack ";
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case PIM_V2_CAND_RP_ADV:
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return "PIM v2 Cand. RP Adv. ";
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default:
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sprintf(unknown, "UNKNOWN PIM v2 message type =%3d ", type);
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return unknown;
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}
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default:
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sprintf(unknown, "UNKNOWN proto =%3d ", proto);
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return unknown;
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}
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}
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/*
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* Used for debugging particular type of messages.
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*/
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int
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debug_kind(proto, type, code)
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u_int proto,
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type,
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code;
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{
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switch (proto)
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{
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case IPPROTO_ICMPV6:
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switch (type)
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{
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case MLD6_LISTENER_QUERY:
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return DEBUG_MLD;
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case MLD6_LISTENER_REPORT:
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return DEBUG_MLD;
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case MLD6_LISTENER_DONE:
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return DEBUG_MLD;
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default:
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return DEBUG_MLD;
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}
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case IPPROTO_PIM: /* PIM v2 */
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/* TODO: modify? */
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switch (type)
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{
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case PIM_V2_HELLO:
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return DEBUG_PIM;
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case PIM_V2_REGISTER:
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return DEBUG_PIM_REGISTER;
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case PIM_V2_REGISTER_STOP:
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return DEBUG_PIM_REGISTER;
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case PIM_V2_JOIN_PRUNE:
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return DEBUG_PIM;
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case PIM_V2_BOOTSTRAP:
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return DEBUG_PIM_BOOTSTRAP;
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case PIM_V2_ASSERT:
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return DEBUG_PIM;
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case PIM_V2_GRAFT:
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return DEBUG_PIM;
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case PIM_V2_GRAFT_ACK:
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return DEBUG_PIM;
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case PIM_V2_CAND_RP_ADV:
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return DEBUG_PIM_CAND_RP;
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default:
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return DEBUG_PIM;
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}
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default:
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return 0;
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}
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return 0;
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}
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/*
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* Some messages are more important than others. This routine determines the
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* logging level at which to log a send error (often "No route to host").
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* This is important when there is asymmetric reachability and someone is
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* trying to, i.e., mrinfo me periodically.
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*/
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int
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log_level(proto, type, code)
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u_int proto,
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type,
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code;
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{
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switch (proto)
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{
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case IPPROTO_ICMPV6:
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switch (type)
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{
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default:
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return LOG_WARNING;
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}
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case IPPROTO_PIM:
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/* PIM v2 */
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switch (type)
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{
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default:
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return LOG_INFO;
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}
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default:
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return LOG_WARNING;
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}
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return LOG_WARNING;
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}
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/*
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* Dump internal data structures to stderr.
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*/
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/*
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* TODO: currently not used void dump(int i) { dump_vifs(stderr);
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* dump_pim_mrt(stderr); }
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*/
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/*
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* Dump internal data structures to a file.
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*/
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void
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fdump(i)
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int i;
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{
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FILE *fp;
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fp = fopen(dumpfilename, "w");
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if (fp != NULL)
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{
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dump_vifs(fp);
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dump_nbrs(fp);
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dump_mldqueriers(fp);
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dump_pim_mrt(fp);
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dump_rp_set(fp);
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(void) fclose(fp);
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}
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}
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/* TODO: dummy, to be used in the future. */
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/*
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* Dump local cache contents to a file.
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*/
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void
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cdump(i)
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int i;
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{
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FILE *fp;
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fp = fopen(cachefilename, "w");
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if (fp != NULL)
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{
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/*
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* TODO: implement it: dump_cache(fp);
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*/
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(void) fclose(fp);
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}
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}
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void
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dump_stat()
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{
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FILE *fp;
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vifi_t vifi;
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register struct uvif *v;
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fp = fopen(statfilename, "w");
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if (fp == NULL) {
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log(LOG_WARNING, errno, "dump_stat: can't open file(%s)",
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statfilename);
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return;
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}
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fprintf(fp, "pim6sd per-interface statistics\n");
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for (vifi = 0, v = uvifs; vifi < numvifs; vifi++, v++) {
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#if 0 /* is it better to skip them? */
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if ((v->uv_flags & (VIFF_DISABLED|VIFF_DOWN)) != 0)
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continue;
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#endif
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fprintf(fp, " Mif=%d, PhyIF=%s\n", vifi, v->uv_name);
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fprintf(fp, "\t%qu pim6 hello received\n",
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(unsigned long long)v->uv_in_pim6_hello);
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fprintf(fp, "\t%qu pim6 join-prune received\n",
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(unsigned long long)v->uv_in_pim6_join_prune);
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fprintf(fp, "\t%qu pim6 bootstrap received\n",
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(unsigned long long)v->uv_in_pim6_bootsrap);
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fprintf(fp, "\t%qu pim6 assert received\n",
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(unsigned long long)v->uv_in_pim6_assert);
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fprintf(fp, "\t%qu pim6 hello sent\n",
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(unsigned long long)v->uv_out_pim6_hello);
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fprintf(fp, "\t%qu pim6 join-prune sent\n",
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(unsigned long long)v->uv_out_pim6_join_prune);
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fprintf(fp, "\t%qu pim6 bootstrap sent\n",
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(unsigned long long)v->uv_out_pim6_bootsrap);
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fprintf(fp, "\t%qu pim6 assert sent\n",
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(unsigned long long)v->uv_out_pim6_assert);
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fprintf(fp, "\t%qu MLD query received\n",
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(unsigned long long)v->uv_in_mld_query);
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fprintf(fp, "\t%qu MLD report received\n",
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(unsigned long long)v->uv_in_mld_report);
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fprintf(fp, "\t%qu MLD done received\n",
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(unsigned long long)v->uv_in_mld_done);
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fprintf(fp, "\t%qu MLD query sent\n",
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(unsigned long long)v->uv_out_mld_query);
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fprintf(fp, "\t%qu MLD report sent\n",
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(unsigned long long)v->uv_out_mld_report);
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fprintf(fp, "\t%qu MLD done sent\n",
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(unsigned long long)v->uv_out_mld_done);
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fprintf(fp, "\t%qu forwarding cache miss\n",
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(unsigned long long)v->uv_cache_miss);
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fprintf(fp, "\t%qu forwarding cache miss and not created\n",
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(unsigned long long)v->uv_cache_notcreated);
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fprintf(fp, "\t%qu PIM neighbor timeouts\n",
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(unsigned long long)v->uv_pim6_nbr_timo);
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fprintf(fp, "\t%qu MLD listener timeouts\n",
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(unsigned long long)v->uv_listener_timo);
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fprintf(fp, "\t%qu MLD querier timeouts\n",
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(unsigned long long)v->uv_querier_timo);
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fprintf(fp, "\t%qu out-I/F timeouts\n",
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(unsigned long long)v->uv_outif_timo);
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}
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fprintf(fp, "\npim6sd interface independent statistics\n");
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fprintf(fp, "\t%qu pim6 register received\n",
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(unsigned long long)pim6dstat.in_pim6_register);
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fprintf(fp, "\t%qu pim6 register-stop received\n",
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(unsigned long long)pim6dstat.in_pim6_register_stop);
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fprintf(fp, "\t%qu pim6 cand-RP received\n",
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(unsigned long long)pim6dstat.in_pim6_cand_rp);
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fprintf(fp, "\t%qu pim6 graft received\n",
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(unsigned long long)pim6dstat.in_pim6_graft);
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fprintf(fp, "\t%qu pim6 graft ack received\n",
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(unsigned long long)pim6dstat.in_pim6_graft_ack);
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fprintf(fp, "\t%qu pim6 register sent\n",
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(unsigned long long)pim6dstat.out_pim6_register);
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fprintf(fp, "\t%qu pim6 register-stop sent\n",
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(unsigned long long)pim6dstat.out_pim6_register_stop);
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fprintf(fp, "\t%qu pim6 cand-RP sent\n",
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(unsigned long long)pim6dstat.out_pim6_cand_rp);
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fprintf(fp, "\t%qu transitions of forwarder initiated SPT\n",
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(unsigned long long)pim6dstat.pim6_trans_spt_forward);
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fprintf(fp, "\t%qu transitions of RP initiated SPT\n",
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(unsigned long long)pim6dstat.pim6_trans_spt_rp);
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fprintf(fp, "\t%qu pim6 bootstrap timeouts\n",
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(unsigned long long)pim6dstat.pim6_bootstrap_timo);
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fprintf(fp, "\t%qu pim6 RP group entry timeouts\n",
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(unsigned long long)pim6dstat.pim6_rpgrp_timo);
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fprintf(fp, "\t%qu pim6 routing entry timeouts\n",
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(unsigned long long)pim6dstat.pim6_rtentry_timo);
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fprintf(fp, "\t%qu kernel cache additions\n",
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(unsigned long long)pim6dstat.kern_add_cache);
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fprintf(fp, "\t%qu kernel cache addition failures\n",
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(unsigned long long)pim6dstat.kern_add_cache_fail);
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fprintf(fp, "\t%qu kernel cache deletions\n",
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(unsigned long long)pim6dstat.kern_del_cache);
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fprintf(fp, "\t%qu kernel cache deletion failures\n",
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(unsigned long long)pim6dstat.kern_del_cache_fail);
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fprintf(fp, "\t%qu failures of getting kernel cache\n",
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(unsigned long long)pim6dstat.kern_sgcnt_fail);
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fclose(fp);
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}
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void
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dump_vifs(fp)
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FILE *fp;
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{
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vifi_t vifi;
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register struct uvif *v;
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struct phaddr *pa;
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fprintf(fp, "\nMulticast Interface Table\n %-4s %-6s %-43s %5s %-14s\n",
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"Mif", " PhyIF", "Local-Address/Prefixlen","Scope", "Flags");
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for (vifi = 0, v = uvifs; vifi < numvifs; ++vifi, ++v)
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{
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int firstaddr = 1;
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for (pa = v->uv_addrs; pa; pa = pa->pa_next)
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{
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if (!firstaddr)
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{
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fprintf(fp, " %3s %6s %-43s", "", "",
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net6name(&pa->pa_addr.sin6_addr,
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&pa->pa_subnetmask));
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fprintf(fp," %-5d\n", pa->pa_addr.sin6_scope_id);
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continue;
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}
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firstaddr = 0;
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fprintf(fp, " %-3u %6s %-43s", vifi,
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(v->uv_flags & MIFF_REGISTER)?"regist":v->uv_name,
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net6name(&pa->pa_addr.sin6_addr,
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&pa->pa_subnetmask));
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fprintf(fp," %-5d", pa->pa_addr.sin6_scope_id);
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if (v->uv_flags & MIFF_REGISTER)
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fprintf(fp, " REGISTER");
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if (v->uv_flags & VIFF_DISABLED)
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fprintf(fp, " DISABLED");
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if (v->uv_flags & VIFF_NOLISTENER)
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fprintf(fp, " NOLISTENER");
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if (v->uv_flags & VIFF_DOWN)
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fprintf(fp, " DOWN");
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if (v->uv_flags & VIFF_DR)
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fprintf(fp, " DR");
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if (v->uv_flags & VIFF_PIM_NBR)
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fprintf(fp, " PIM");
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if (v->uv_flags & VIFF_QUERIER)
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fprintf(fp, " QRY");
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#if 0 /* impossible */
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if (v->uv_flags & VIFF_DVMRP_NBR)
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{
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fprintf(fp, " DVMRP");
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}
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#endif
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if (v->uv_flags & VIFF_NONBRS)
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fprintf(fp, " NO-NBR");
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fprintf(fp, "\n");
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}
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fprintf(fp, " %3s %6s ", "", "");
|
|
fprintf(fp, "Timers: PIM hello = %d:%02d, MLD query = %d:%02d\n",
|
|
v->uv_pim_hello_timer / 60, v->uv_pim_hello_timer % 60,
|
|
v->uv_gq_timer / 60, v->uv_gq_timer % 60);
|
|
}
|
|
fprintf(fp, "\n");
|
|
}
|
|
|
|
void
|
|
dump_nbrs(fp)
|
|
FILE *fp;
|
|
{
|
|
struct uvif *v;
|
|
vifi_t vifi;
|
|
pim_nbr_entry_t *n;
|
|
|
|
fprintf(fp, "PIM Neighbor List\n");
|
|
fprintf(fp, " %-3s %6s %-40s %-5s\n",
|
|
"Mif", "PhyIF", "Address", "Timer");
|
|
|
|
for (vifi = 0, v = uvifs; vifi < numvifs; ++vifi, ++v) {
|
|
if ((n = v->uv_pim_neighbors) != NULL) {
|
|
int first = 1;
|
|
|
|
fprintf(fp, " %-3u %6s", vifi,
|
|
(v->uv_flags & MIFF_REGISTER) ? "regist":
|
|
v->uv_name);
|
|
for (; n != NULL; n = n->next) {
|
|
if (first)
|
|
first = 0;
|
|
else
|
|
fprintf(fp, " %3s %6s", "", "");
|
|
fprintf(fp, " %-40s %-5u\n",
|
|
inet6_fmt(&n->address.sin6_addr),
|
|
n->timer);
|
|
}
|
|
}
|
|
}
|
|
|
|
fprintf(fp, "\n");
|
|
}
|
|
|
|
void
|
|
dump_mldqueriers(fp)
|
|
FILE *fp;
|
|
{
|
|
struct uvif *v;
|
|
vifi_t vifi;
|
|
time_t now;
|
|
|
|
fprintf(fp, "MLD Querier List\n");
|
|
fprintf(fp, " %-3s %6s %-40s %-5s %15s\n",
|
|
"Mif", "PhyIF", "Address", "Timer", "Last");
|
|
(void)time(&now);
|
|
|
|
for (vifi = 0, v = uvifs; vifi < numvifs; ++vifi, ++v) {
|
|
if (v->uv_querier) {
|
|
fprintf(fp, " %-3u %6s", vifi,
|
|
(v->uv_flags & MIFF_REGISTER) ? "regist":
|
|
v->uv_name);
|
|
|
|
fprintf(fp, " %-40s %5lu %15s\n",
|
|
sa6_fmt(&v->uv_querier->al_addr),
|
|
(u_long)v->uv_querier->al_timer,
|
|
sec2str(now - v->uv_querier->al_ctime));
|
|
}
|
|
}
|
|
|
|
fprintf(fp, "\n");
|
|
}
|
|
|
|
/*
|
|
* Log errors and other messages to the system log daemon and to stderr,
|
|
* according to the severity of the message and the current debug level. For
|
|
* errors of severity LOG_ERR or worse, terminate the program.
|
|
*/
|
|
#ifdef __STDC__
|
|
void
|
|
log(int severity, int syserr, char *format,...)
|
|
{
|
|
va_list ap;
|
|
static char fmt[211] = "warning - ";
|
|
char *msg;
|
|
struct timeval now;
|
|
struct tm *thyme;
|
|
|
|
va_start(ap, format);
|
|
#else
|
|
/* VARARGS3 */
|
|
void
|
|
log(severity, syserr, format, va_alist)
|
|
int severity,
|
|
syserr;
|
|
char *format;
|
|
va_dcl
|
|
{
|
|
va_list ap;
|
|
static char fmt[311] = "warning - ";
|
|
char *msg;
|
|
char tbuf[20];
|
|
struct timeval now;
|
|
struct tm *thyme;
|
|
|
|
va_start(ap);
|
|
#endif
|
|
vsprintf(&fmt[10], format, ap);
|
|
va_end(ap);
|
|
msg = (severity == LOG_WARNING) ? fmt : &fmt[10];
|
|
|
|
/*
|
|
* Log to stderr if we haven't forked yet and it's a warning or worse, or
|
|
* if we're debugging.
|
|
*/
|
|
if (debug || severity <= LOG_WARNING)
|
|
{
|
|
time_t t;
|
|
FILE *fp = log_fp ? log_fp : stderr;
|
|
|
|
gettimeofday(&now, NULL);
|
|
t = (time_t)now.tv_sec;
|
|
thyme = localtime(&t);
|
|
if (!debug)
|
|
fprintf(fp, "%s: ", progname);
|
|
fprintf(fp, "%02d:%02d:%02d.%03ld %s", thyme->tm_hour,
|
|
thyme->tm_min, thyme->tm_sec, (long int)now.tv_usec / 1000,
|
|
msg);
|
|
if (syserr == 0)
|
|
fprintf(fp, "\n");
|
|
else
|
|
if (syserr < sys_nerr)
|
|
fprintf(fp, ": %s\n", sys_errlist[syserr]);
|
|
else
|
|
fprintf(fp, ": errno %d\n", syserr);
|
|
}
|
|
|
|
/*
|
|
* Always log things that are worse than warnings, no matter what the
|
|
* log_nmsgs rate limiter says. Only count things worse than debugging in
|
|
* the rate limiter (since if you put daemon.debug in syslog.conf you
|
|
* probably actually want to log the debugging messages so they shouldn't
|
|
* be rate-limited)
|
|
*/
|
|
if ((severity < LOG_WARNING) || (log_nmsgs < LOG_MAX_MSGS))
|
|
{
|
|
if (severity < LOG_DEBUG)
|
|
log_nmsgs++;
|
|
if (syserr != 0)
|
|
{
|
|
errno = syserr;
|
|
syslog(severity, "%s: %m", msg);
|
|
}
|
|
else
|
|
syslog(severity, "%s", msg);
|
|
}
|
|
|
|
if (severity <= LOG_ERR)
|
|
exit(-1);
|
|
}
|
|
|
|
/* TODO: format the output for better readability */
|
|
void
|
|
dump_pim_mrt(fp)
|
|
FILE *fp;
|
|
{
|
|
grpentry_t *g;
|
|
register mrtentry_t *r;
|
|
register vifi_t vifi;
|
|
int i;
|
|
u_int number_of_cache_mirrors = 0;
|
|
u_int number_of_groups = 0;
|
|
char joined_oifs[(sizeof(if_set) << 3) + 1];
|
|
char asserted_oifs[(sizeof(if_set) << 3) + 1];
|
|
cand_rp_t *rp;
|
|
kernel_cache_t *kernel_cache;
|
|
char oifs[(sizeof(if_set) << 3) + 1];
|
|
char pruned_oifs[(sizeof(if_set) << 3) + 1];
|
|
char leaves_oifs[(sizeof(if_set) << 3) + 1];
|
|
char incoming_iif[(sizeof(if_set) << 3) + 1];
|
|
|
|
fprintf(fp, "Multicast Routing Table\n%s",
|
|
" Source Group RP-addr Flags\n");
|
|
|
|
/* TODO: remove the dummy 0:: group (first in the chain) */
|
|
for (g = grplist->next; g != (grpentry_t *) NULL; g = g->next)
|
|
{
|
|
number_of_groups++;
|
|
if ((r = g->grp_route) != (mrtentry_t *) NULL)
|
|
{
|
|
if (r->flags & MRTF_KERNEL_CACHE)
|
|
{
|
|
for (kernel_cache = r->kernel_cache;
|
|
kernel_cache != (kernel_cache_t *) NULL;
|
|
kernel_cache = kernel_cache->next)
|
|
number_of_cache_mirrors++;
|
|
}
|
|
|
|
/* Print the (*,G) routing info */
|
|
fprintf(fp, "---------------------------(*,G)----------------------------\n");
|
|
fprintf(fp, " %-15s", "IN6ADDR_ANY");
|
|
fprintf(fp, " %-15s", inet6_fmt(&g->group.sin6_addr));
|
|
fprintf(fp, " %-15s",
|
|
g->active_rp_grp ? inet6_fmt(&g->rpaddr.sin6_addr) : "NULL");
|
|
|
|
for (vifi = 0; vifi < numvifs; vifi++)
|
|
{
|
|
oifs[vifi] =
|
|
IF_ISSET(vifi, &r->oifs) ? 'o' : '.';
|
|
joined_oifs[vifi] =
|
|
IF_ISSET(vifi, &r->joined_oifs) ? 'j' : '.';
|
|
pruned_oifs[vifi] =
|
|
IF_ISSET(vifi, &r->pruned_oifs) ? 'p' : '.';
|
|
leaves_oifs[vifi] =
|
|
IF_ISSET(vifi, &r->leaves) ? 'l' : '.';
|
|
asserted_oifs[vifi] =
|
|
IF_ISSET(vifi, &r->asserted_oifs) ? 'a' : '.';
|
|
incoming_iif[vifi] = '.';
|
|
}
|
|
oifs[vifi] = 0x0; /* End of string */
|
|
joined_oifs[vifi] = 0x0;
|
|
pruned_oifs[vifi] = 0x0;
|
|
leaves_oifs[vifi] = 0x0;
|
|
asserted_oifs[vifi] = 0x0;
|
|
incoming_iif[vifi] = 0x0;
|
|
incoming_iif[r->incoming] = 'I';
|
|
|
|
/* TODO: don't need some of the flags */
|
|
if (r->flags & MRTF_SPT)
|
|
fprintf(fp, " SPT");
|
|
if (r->flags & MRTF_WC)
|
|
fprintf(fp, " WC");
|
|
if (r->flags & MRTF_RP)
|
|
fprintf(fp, " RP");
|
|
if (r->flags & MRTF_REGISTER)
|
|
fprintf(fp, " REG");
|
|
if (r->flags & MRTF_IIF_REGISTER)
|
|
fprintf(fp, " IIF_REG");
|
|
if (r->flags & MRTF_NULL_OIF)
|
|
fprintf(fp, " NULL_OIF");
|
|
if (r->flags & MRTF_KERNEL_CACHE)
|
|
fprintf(fp, " CACHE");
|
|
if (r->flags & MRTF_ASSERTED)
|
|
fprintf(fp, " ASSERTED");
|
|
if (r->flags & MRTF_REG_SUPP)
|
|
fprintf(fp, " REG_SUPP");
|
|
if (r->flags & MRTF_SG)
|
|
fprintf(fp, " SG");
|
|
if (r->flags & MRTF_PMBR)
|
|
fprintf(fp, " PMBR");
|
|
fprintf(fp, "\n");
|
|
|
|
fprintf(fp, "Joined oifs: %-20s\n", joined_oifs);
|
|
fprintf(fp, "Pruned oifs: %-20s\n", pruned_oifs);
|
|
fprintf(fp, "Leaves oifs: %-20s\n", leaves_oifs);
|
|
fprintf(fp, "Asserted oifs: %-20s\n", asserted_oifs);
|
|
fprintf(fp, "Outgoing oifs: %-20s\n", oifs);
|
|
fprintf(fp, "Incoming : %-20s\n", incoming_iif);
|
|
|
|
fprintf(fp, "Upstream nbr: %s\n",
|
|
r->upstream ? inet6_fmt(&r->upstream->address.sin6_addr) : "NONE");
|
|
|
|
fprintf(fp, "\nTIMERS: Entry=%d JP=%d RS=%d Assert=%d\n",
|
|
r->timer, r->jp_timer, r->rs_timer, r->assert_timer);
|
|
|
|
fprintf(fp, " MIF 0 1 2 3 4 5 6 7 8 9\n");
|
|
for (vifi = 0, i = 0; vifi < numvifs && i <= numvifs / 10; i++) {
|
|
int j;
|
|
|
|
fprintf(fp, " %4d", i);
|
|
for (j = 0; j < 10 && vifi < numvifs; j++, vifi++)
|
|
fprintf(fp, " %3d", r->vif_timers[vifi]);
|
|
fprintf(fp, "\n");
|
|
}
|
|
}
|
|
|
|
/* Print all (S,G) routing info */
|
|
|
|
for (r = g->mrtlink; r != (mrtentry_t *) NULL; r = r->grpnext)
|
|
{
|
|
fprintf(fp, "---------------------------(S,G)----------------------------\n");
|
|
if (r->flags & MRTF_KERNEL_CACHE)
|
|
number_of_cache_mirrors++;
|
|
|
|
/* Print the routing info */
|
|
fprintf(fp, " %-15s", inet6_fmt(&r->source->address.sin6_addr));
|
|
fprintf(fp, " %-15s", inet6_fmt(&g->group.sin6_addr));
|
|
fprintf(fp, " %-15s",
|
|
g->active_rp_grp ? inet6_fmt(&g->rpaddr.sin6_addr) : "NULL");
|
|
|
|
for (vifi = 0; vifi < numvifs; vifi++)
|
|
{
|
|
oifs[vifi] =
|
|
IF_ISSET(vifi, &r->oifs) ? 'o' : '.';
|
|
joined_oifs[vifi] =
|
|
IF_ISSET(vifi, &r->joined_oifs) ? 'j' : '.';
|
|
pruned_oifs[vifi] =
|
|
IF_ISSET(vifi, &r->pruned_oifs) ? 'p' : '.';
|
|
leaves_oifs[vifi] =
|
|
IF_ISSET(vifi, &r->leaves) ? 'l' : '.';
|
|
asserted_oifs[vifi] =
|
|
IF_ISSET(vifi, &r->asserted_oifs) ? 'a' : '.';
|
|
incoming_iif[vifi] = '.';
|
|
}
|
|
oifs[vifi] = 0x0; /* End of string */
|
|
joined_oifs[vifi] = 0x0;
|
|
pruned_oifs[vifi] = 0x0;
|
|
leaves_oifs[vifi] = 0x0;
|
|
asserted_oifs[vifi] = 0x0;
|
|
incoming_iif[vifi] = 0x0;
|
|
incoming_iif[r->incoming] = 'I';
|
|
|
|
/* TODO: don't need some of the flags */
|
|
if (r->flags & MRTF_SPT)
|
|
fprintf(fp, " SPT");
|
|
if (r->flags & MRTF_WC)
|
|
fprintf(fp, " WC");
|
|
if (r->flags & MRTF_RP)
|
|
fprintf(fp, " RP");
|
|
if (r->flags & MRTF_REGISTER)
|
|
fprintf(fp, " REG");
|
|
if (r->flags & MRTF_IIF_REGISTER)
|
|
fprintf(fp, " IIF_REG");
|
|
if (r->flags & MRTF_NULL_OIF)
|
|
fprintf(fp, " NULL_OIF");
|
|
if (r->flags & MRTF_KERNEL_CACHE)
|
|
fprintf(fp, " CACHE");
|
|
if (r->flags & MRTF_ASSERTED)
|
|
fprintf(fp, " ASSERTED");
|
|
if (r->flags & MRTF_REG_SUPP)
|
|
fprintf(fp, " REG_SUPP");
|
|
if (r->flags & MRTF_SG)
|
|
fprintf(fp, " SG");
|
|
if (r->flags & MRTF_PMBR)
|
|
fprintf(fp, " PMBR");
|
|
fprintf(fp, "\n");
|
|
|
|
fprintf(fp, "Joined oifs: %-20s\n", joined_oifs);
|
|
fprintf(fp, "Pruned oifs: %-20s\n", pruned_oifs);
|
|
fprintf(fp, "Leaves oifs: %-20s\n", leaves_oifs);
|
|
fprintf(fp, "Asserted oifs: %-20s\n", asserted_oifs);
|
|
fprintf(fp, "Outgoing oifs: %-20s\n", oifs);
|
|
fprintf(fp, "Incoming : %-20s\n", incoming_iif);
|
|
|
|
fprintf(fp, "Upstream nbr: %s\n",
|
|
r->upstream ? inet6_fmt(&r->upstream->address.sin6_addr) : "NONE");
|
|
|
|
fprintf(fp, "\nTIMERS: Entry=%d JP=%d RS=%d Assert=%d\n",
|
|
r->timer, r->jp_timer, r->rs_timer, r->assert_timer);
|
|
|
|
fprintf(fp, " MIF 0 1 2 3 4 5 6 7 8 9\n");
|
|
for (vifi = 0, i = 0; vifi < numvifs && i <= numvifs / 10; i++) {
|
|
int j;
|
|
|
|
fprintf(fp, " %4d", i);
|
|
for (j = 0; j < 10 && vifi < numvifs; j++, vifi++)
|
|
fprintf(fp, " %3d", r->vif_timers[vifi]);
|
|
fprintf(fp, "\n");
|
|
}
|
|
}
|
|
} /* for all groups */
|
|
|
|
/* Print the (*,*,R) routing entries */
|
|
fprintf(fp, "--------------------------(*,*,RP)--------------------------\n");
|
|
for (rp = cand_rp_list; rp != (cand_rp_t *) NULL; rp = rp->next)
|
|
{
|
|
if ((r = rp->rpentry->mrtlink) != (mrtentry_t *) NULL)
|
|
{
|
|
if (r->flags & MRTF_KERNEL_CACHE)
|
|
{
|
|
for (kernel_cache = r->kernel_cache;
|
|
kernel_cache != (kernel_cache_t *) NULL;
|
|
kernel_cache = kernel_cache->next)
|
|
number_of_cache_mirrors++;
|
|
}
|
|
|
|
/* Print the (*,*,RP) routing info */
|
|
fprintf(fp, " RP = %-15s", inet6_fmt(&r->source->address.sin6_addr));
|
|
fprintf(fp, " %-15s", "IN6ADDR_ANY");
|
|
|
|
for (vifi = 0; vifi < numvifs; vifi++)
|
|
{
|
|
oifs[vifi] =
|
|
IF_ISSET(vifi, &r->oifs) ? 'o' : '.';
|
|
joined_oifs[vifi] =
|
|
IF_ISSET(vifi, &r->joined_oifs) ? 'j' : '.';
|
|
pruned_oifs[vifi] =
|
|
IF_ISSET(vifi, &r->pruned_oifs) ? 'p' : '.';
|
|
leaves_oifs[vifi] =
|
|
IF_ISSET(vifi, &r->leaves) ? 'l' : '.';
|
|
asserted_oifs[vifi] =
|
|
IF_ISSET(vifi, &r->asserted_oifs) ? 'a' : '.';
|
|
incoming_iif[vifi] = '.';
|
|
}
|
|
oifs[vifi] = 0x0; /* End of string */
|
|
joined_oifs[vifi] = 0x0;
|
|
pruned_oifs[vifi] = 0x0;
|
|
leaves_oifs[vifi] = 0x0;
|
|
asserted_oifs[vifi] = 0x0;
|
|
incoming_iif[vifi] = 0x0;
|
|
incoming_iif[r->incoming] = 'I';
|
|
|
|
/* TODO: don't need some of the flags */
|
|
if (r->flags & MRTF_SPT)
|
|
fprintf(fp, " SPT");
|
|
if (r->flags & MRTF_WC)
|
|
fprintf(fp, " WC");
|
|
if (r->flags & MRTF_RP)
|
|
fprintf(fp, " RP");
|
|
if (r->flags & MRTF_REGISTER)
|
|
fprintf(fp, " REG");
|
|
if (r->flags & MRTF_IIF_REGISTER)
|
|
fprintf(fp, " IIF_REG");
|
|
if (r->flags & MRTF_NULL_OIF)
|
|
fprintf(fp, " NULL_OIF");
|
|
if (r->flags & MRTF_KERNEL_CACHE)
|
|
fprintf(fp, " CACHE");
|
|
if (r->flags & MRTF_ASSERTED)
|
|
fprintf(fp, " ASSERTED");
|
|
if (r->flags & MRTF_REG_SUPP)
|
|
fprintf(fp, " REG_SUPP");
|
|
if (r->flags & MRTF_SG)
|
|
fprintf(fp, " SG");
|
|
if (r->flags & MRTF_PMBR)
|
|
fprintf(fp, " PMBR");
|
|
fprintf(fp, "\n");
|
|
|
|
fprintf(fp, "Joined oifs: %-20s\n", joined_oifs);
|
|
fprintf(fp, "Pruned oifs: %-20s\n", pruned_oifs);
|
|
fprintf(fp, "Leaves oifs: %-20s\n", leaves_oifs);
|
|
fprintf(fp, "Asserted oifs: %-20s\n", asserted_oifs);
|
|
fprintf(fp, "Outgoing oifs: %-20s\n", oifs);
|
|
fprintf(fp, "Incoming : %-20s\n", incoming_iif);
|
|
|
|
fprintf(fp, "\nTIMERS: Entry=%d JP=%d RS=%d Assert=%d\n",
|
|
r->timer, r->jp_timer, r->rs_timer, r->assert_timer);
|
|
|
|
fprintf(fp, " MIF 0 1 2 3 4 5 6 7 8 9\n");
|
|
for (vifi = 0, i = 0; vifi < numvifs && i <= numvifs / 10; i++) {
|
|
int j;
|
|
|
|
fprintf(fp, " %4d", i);
|
|
for (j = 0; j < 10 && vifi < numvifs; j++, vifi++)
|
|
fprintf(fp, " %3d", r->vif_timers[vifi]);
|
|
fprintf(fp, "\n");
|
|
}
|
|
}
|
|
} /* For all (*,*,RP) */
|
|
|
|
fprintf(fp, "Number of Groups: %u\n", number_of_groups);
|
|
fprintf(fp, "Number of Cache MIRRORs: %u\n\n", number_of_cache_mirrors);
|
|
}
|
|
|
|
|
|
/* TODO: modify the output for better redability */
|
|
/*
|
|
* Dumps the local Cand-RP-set
|
|
*/
|
|
int
|
|
dump_rp_set(fp)
|
|
FILE *fp;
|
|
{
|
|
cand_rp_t *rp;
|
|
rp_grp_entry_t *rp_grp_entry;
|
|
grp_mask_t *grp_mask;
|
|
|
|
fprintf(fp, "---------------------------RP-Set----------------------------\n");
|
|
fprintf(fp, "Current BSR address: %s Prio: %d Timeout: %d\n",
|
|
inet6_fmt(&curr_bsr_address.sin6_addr), curr_bsr_priority,
|
|
pim_bootstrap_timer);
|
|
fprintf(fp, "%-40s %-3s Group prefix Prio Hold Age\n",
|
|
"RP-address", "IN");
|
|
|
|
for (rp = cand_rp_list; rp != (cand_rp_t *) NULL; rp = rp->next)
|
|
{
|
|
|
|
fprintf(fp, "%-40s %-3d ",
|
|
inet6_fmt(&rp->rpentry->address.sin6_addr),
|
|
rp->rpentry->incoming);
|
|
if ((rp_grp_entry = rp->rp_grp_next) != (rp_grp_entry_t *) NULL)
|
|
{
|
|
grp_mask = rp_grp_entry->group;
|
|
fprintf(fp, "%-16.16s %-4u %-4u %-3u\n",
|
|
net6name(&grp_mask->group_addr.sin6_addr,
|
|
&grp_mask->group_mask),
|
|
rp_grp_entry->priority, rp_grp_entry->advholdtime,
|
|
rp_grp_entry->holdtime);
|
|
|
|
for (rp_grp_entry = rp_grp_entry->rp_grp_next;
|
|
rp_grp_entry != (rp_grp_entry_t *) NULL;
|
|
rp_grp_entry = rp_grp_entry->rp_grp_next)
|
|
{
|
|
grp_mask = rp_grp_entry->group;
|
|
fprintf(fp, "%59.16s %-4u %-4u %-3u\n", /* XXX: hardcoding */
|
|
net6name(&grp_mask->group_addr.sin6_addr,
|
|
&grp_mask->group_mask),
|
|
rp_grp_entry->priority,
|
|
rp_grp_entry->advholdtime, rp_grp_entry->holdtime);
|
|
}
|
|
}
|
|
}
|
|
return (TRUE);
|
|
}
|