route6d: RIPng daemon (similar to route6d)
rip6query: RIPng query (similar to ripquery) NOTE: we usually do not run route6d on end nodes at startup (rtsol should do the trick). So I figured that route6d can be in /usr/sbin, not in /sbin (routed is in /sbin). Correct me if I'm wrong.
This commit is contained in:
itojun
parent
c282889c17
commit
bfa86f1cc9
@ -1,4 +1,4 @@
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# $NetBSD: Makefile,v 1.114 1999/07/02 09:28:16 itojun Exp $
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# $NetBSD: Makefile,v 1.115 1999/07/02 11:47:12 itojun Exp $
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# from: @(#)Makefile 5.20 (Berkeley) 6/12/93
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# XXX Temporary for NO_SENDMAIL and BUILD_POSTFIX
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@ -22,7 +22,7 @@ SUBDIR= ac accton amd apm apmd arp bad144 bind bootp catman \
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zdump zic
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# IPv6
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SUBDIR+=gifconfig ifmcstat ndp rtadvd traceroute6
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SUBDIR+=gifconfig ifmcstat ndp rip6query route6d rtadvd traceroute6
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.if !defined(NO_SENDMAIL)
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SUBDIR+= sendmail
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8
usr.sbin/rip6query/Makefile
Normal file
8
usr.sbin/rip6query/Makefile
Normal file
@ -0,0 +1,8 @@
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# $NetBSD: Makefile,v 1.1 1999/07/02 11:47:12 itojun Exp $
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PROG= rip6query
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NOMAN= yes
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CPPFLAGS+= -DINET6 -I${.CURDIR}/../route6d
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.include <bsd.prog.mk>
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146
usr.sbin/rip6query/rip6query.c
Normal file
146
usr.sbin/rip6query/rip6query.c
Normal file
@ -0,0 +1,146 @@
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/*
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* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the project nor the names of its contributors
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* may 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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* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <signal.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <net/if.h>
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#if defined(__FreeBSD__) && __FreeBSD__ >= 3
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#include <net/if_var.h>
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#endif /* __FreeBSD__ >= 3 */
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#include <netinet/in.h>
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#include <netinet/in_var.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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#include "route6d.h"
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int s;
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extern int errno;
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struct sockaddr_in6 sin6;
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struct rip6 *ripbuf;
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#define RIPSIZE(n) (sizeof(struct rip6) + (n-1) * sizeof(struct netinfo6))
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int main __P((int, char **));
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void fatal __P((char *));
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const char *inet6_n2a __P((struct in6_addr *));
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int main(argc, argv)
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int argc;
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char **argv;
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{
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struct netinfo6 *np;
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struct sockaddr_in6 fsock;
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struct hostent *hp;
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char *hostname;
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int i, n, len, flen;
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if (argc != 2) {
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fprintf(stderr, "Usage: %s address\n", *argv);
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exit(-1);
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}
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if ((s = socket(AF_INET6, SOCK_DGRAM, 0)) < 0)
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fatal("socket");
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hp = (struct hostent *)gethostbyname2(argv[1], AF_INET6);
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if (hp == NULL) {
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if (inet_pton(AF_INET6, argv[1], (u_int32_t *)&sin6.sin6_addr)
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!= 1) {
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fprintf(stderr, "%s: unknown host %s\n",
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argv[0], argv[1]);
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exit(-1);
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}
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} else {
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bcopy(hp->h_addr, (caddr_t)&sin6.sin6_addr, hp->h_length);
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hostname = strdup(hp->h_name);
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}
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sin6.sin6_len = sizeof(struct sockaddr_in6);
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sin6.sin6_family = AF_INET6;
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sin6.sin6_port = htons(RIP6_PORT);
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if ((ripbuf = (struct rip6 *)malloc(BUFSIZ)) == NULL)
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fatal("malloc");
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ripbuf->rip6_cmd = RIP6_REQUEST;
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ripbuf->rip6_vers = RIP6_VERSION;
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ripbuf->rip6_res1[0] = 0;
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ripbuf->rip6_res1[1] = 0;
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np = ripbuf->rip6_nets;
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bzero(&np->rip6_dest, sizeof(struct in6_addr));
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np->rip6_tag = 0;
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np->rip6_plen = 0;
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np->rip6_metric = HOPCNT_INFINITY6;
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if (sendto(s, ripbuf, RIPSIZE(1), 0,
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(struct sockaddr *)&sin6, sizeof(struct sockaddr_in6)) < 0)
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fatal("send");
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do {
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flen = sizeof(struct sockaddr_in6);
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if ((len = recvfrom(s, ripbuf, BUFSIZ, 0,
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(struct sockaddr *)&fsock, &flen)) < 0)
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fatal("recvfrom");
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printf("Response from %s len %d\n",
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inet6_n2a(&fsock.sin6_addr), len);
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n = (len - sizeof(struct rip6) + sizeof(struct netinfo6)) /
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sizeof(struct netinfo6);
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np = ripbuf->rip6_nets;
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for (i = 0; i < n; i++, np++) {
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printf("\t%s/%d [%d]", inet6_n2a(&np->rip6_dest),
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np->rip6_plen, np->rip6_metric);
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if (np->rip6_tag)
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printf(" tag=0x%x", ntohs(np->rip6_tag));
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printf("\n");
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}
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} while (len == RIPSIZE(24));
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exit(0);
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}
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void fatal(p)
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char *p;
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{
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fprintf(stderr, "%s: %s", p, strerror(errno));
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exit(-1);
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}
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const char *inet6_n2a(p)
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struct in6_addr *p;
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{
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static char buf[BUFSIZ];
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return inet_ntop(AF_INET6, (u_int32_t *)p, buf, sizeof(buf));
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}
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8
usr.sbin/route6d/Makefile
Normal file
8
usr.sbin/route6d/Makefile
Normal file
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# $NetBSD: Makefile,v 1.1 1999/07/02 11:47:12 itojun Exp $
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PROG= route6d
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MAN= route6d.8
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CPPFLAGS+= -Dss_len=__ss_len -Dss_family=__ss_family -DADVAPI -DINET6
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.include <bsd.prog.mk>
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231
usr.sbin/route6d/route6d.8
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231
usr.sbin/route6d/route6d.8
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.\" Copyright (c) 1996 WIDE Project. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modifications, are permitted provided that the above copyright notice
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.\" and this paragraph are duplicated in all such forms and that any
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.\" documentation, advertising materials, and other materials related to
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.\" such distribution and use acknowledge that the software was developed
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.\" by the WIDE Project, Japan. The name of the Project may not be used to
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.\" endorse or promote products derived from this software without
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.\" specific prior written permission. THIS SOFTWARE IS PROVIDED ``AS IS''
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.\" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
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.\" LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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.\" A PARTICULAR PURPOSE.
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.Dd January 31, 1997
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.Dt ROUTE6D 8
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.Os
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.Sh NAME
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.Nm route6d
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.Nd RIP6 Routing Daemon
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.Sh SYNOPSIS
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.Nm route6d
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.Op Fl adDhlqsS
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.Op Fl R Ar routelog
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.Op Fl A Ar prefix/preflen,if1[,if2...]
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.Op Fl L Ar prefix/preflen,if1[,if2...]
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.Op Fl N Ar if1[,if2...]
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.Op Fl O Ar prefix/preflen,if1[,if2...]
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.Op Fl T Ar if1[,if2...]
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.Op Fl t Ar tag
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.\"
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.Sh DESCRIPTION
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The
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.Nm
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is a routing daemon which supports RIP over IPv6.
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.Pp
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Options are:
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.Bl -tag -width indent
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.\"
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.It Fl a
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Enables aging of the statically defined routes.
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With this option, any
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statically defined routes will be removed unless corresponding updates
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arrive as if the routes are received at the startup of
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.Nm route6d .
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.\"
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.It Fl R Ar routelog
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This option makes the
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.Nm
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to log the route change (add/delete) to the file
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.Ar routelog .
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.\"
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.It Fl A Ar prefix/preflen,if1[,if2...]
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This option is used for aggregating routes.
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.Ar prefix/preflen
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specifies the prefix and the prefix length of the
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aggregated route.
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When advertising routes,
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.Nm
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filters specific routes covered by the aggregate,
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and advertises the aggregated route
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.Ar prefix/preflen ,
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to the interfaces specified in the comma-separated interface list,
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.Ar if1[,if2...] .
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.Nm
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creates a static route to
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.Ar prefix/preflen
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with
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.Dv RTF_REJECT
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flag, into the kernel routing table.
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.\"
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.It Fl d
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Enables output of debugging message.
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This option also instructs
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.Nm
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to run in foreground mode
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.Pq does not become daemon .
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.\"
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.It Fl D
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Enables extensive output of debugging message.
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This option also instructs
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.Nm
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to run in foreground mode
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.Pq does not become daemon .
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.\"
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.It Fl h
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Disables the split horizon processing.
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.\"
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.It Fl l
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By default,
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.Nm
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will not exchange site local routes for safety reasons.
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This is because semantics of site local address space is rather vague,
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and there is no good way to define site local boundary.
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With
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.Fl l
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option,
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.Nm
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will exchange site local routes as well.
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It must not be used on site boundary routers,
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since
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.Fl l
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option assumes that all interfaces are in the same site.
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.\"
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.It Fl L Ar prefix/preflen,if1[,if2...]
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Filter incoming routes from interfaces
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.Ar if1,[if2...] .
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.Nm
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will accept incoming routes that are in
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.Ar prefix/preflen .
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If multiple
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.Fl L
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options are specified, any routes that match one of the options is accepted.
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.Li ::/0
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is treated specially as default route, not
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.Do
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any route that has longer prefix length than, or equal to 0
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.Dc .
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If you would like to accept any route, specify no
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.Fl L
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option.
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For example, with
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.Do
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.Fl L
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.Li 3ffe::/16,if1
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.Fl L
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.Li ::/0,if1
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.Dc
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.Nm
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will accept default route and routes in 6bone test address, but no others.
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.\"
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.It Fl N Ar if1[,if2...]
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Do not listen to, or advertise, route from/to interfaces specified by
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.Ar if1,[if2...] .
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.\"
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.It Fl O Ar prefix/preflen,if1[,if2...]
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Restrict route advertisement toward interfaces specified by
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.Ar if1,[if2...] .
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With this option
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.Nm
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will only advertise routes that is in
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.Ar prefix/preflen .
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.\"
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.It Fl q
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Makes
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.Nm
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in listen-only mode.
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No advertisement is sent.
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.\"
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.It Fl s
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Makes
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.Nm
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to advertise the statically defined routes which exist in the kernel routing
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table when
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.Nm
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invoked.
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Announcements obey the regular split horizon rule.
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.\"
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.It Fl S
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This option is the same as
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.Fl s
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option except that no split horizon rule does apply.
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.\"
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.It Fl T Ar if1[,if2...]
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Advertise only default route, toward
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.Ar if1,[if2...] .
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.\"
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.It Fl t Ar tag
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Attach route tag
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.Ar tag
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to originated route entries.
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.Ar tag
|
||||
can be decimal, octal prefixed by
|
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.Li 0 ,
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or hexadecimal prefixed by
|
||||
.Li 0x .
|
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.\"
|
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.El
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.Pp
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Upon receipt of signal
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||||
.Dv SIGINT
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||||
or
|
||||
.Dv SIGUSR1 ,
|
||||
.Nm
|
||||
will dump the current internal state into
|
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.Pa /var/tmp/route6d_dump .
|
||||
.\"
|
||||
.Sh FILES
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||||
.Bl -tag -width /var/tmp/route6d_dump -compact
|
||||
.It Pa /var/tmp/route6d_dump
|
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dumps internal state on
|
||||
.Dv SIGINT
|
||||
or
|
||||
.Dv SIGUSR1
|
||||
.El
|
||||
.\"
|
||||
.Sh SEE ALSO
|
||||
.Rs
|
||||
.%A G. Malkin
|
||||
.%A R. Minnear
|
||||
.%T RIPng for IPv6
|
||||
.%R RFC2080
|
||||
.%D January 1997
|
||||
.Re
|
||||
.\"
|
||||
.Sh NOTE
|
||||
.Nm Route6d
|
||||
uses IPv6 advanced API,
|
||||
defined in RFC2292,
|
||||
for communicating with peers using link-local addresses.
|
||||
.Pp
|
||||
Internally
|
||||
.Nm
|
||||
embeds interface identifier into bit 32 to 63 of link-local addresses
|
||||
.Po
|
||||
.Li fe80::xx
|
||||
and
|
||||
.Li ff02::xx
|
||||
.Pc
|
||||
so they will be visible on internal state dump file
|
||||
.Pq Pa /var/tmp/route6d_dump .
|
||||
.Pp
|
||||
Routing table manipulation differs from IPv6 implementation to implementation.
|
||||
Currently
|
||||
.Nm
|
||||
obeys WIDE Hydrangea/KAME IPv6 kernel,
|
||||
and will not be able to run on other platforms.
|
||||
.Pp
|
||||
Current
|
||||
.Nm
|
||||
does not reduce the rate of the triggered updates when consecutive updates
|
||||
arrive.
|
||||
2822
usr.sbin/route6d/route6d.c
Normal file
2822
usr.sbin/route6d/route6d.c
Normal file
File diff suppressed because it is too large
Load Diff
89
usr.sbin/route6d/route6d.h
Normal file
89
usr.sbin/route6d/route6d.h
Normal file
@ -0,0 +1,89 @@
|
||||
/*
|
||||
* $Header: /cvsroot/src/usr.sbin/route6d/route6d.h,v 1.1 1999/07/02 11:47:12 itojun Exp $
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
|
||||
* 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. Neither the name of the project 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 PROJECT 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 PROJECT 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.
|
||||
*/
|
||||
|
||||
/* not yet in use
|
||||
#define ROUTE6D_CONF "/usr/local/v6/etc/route6d.conf"
|
||||
*/
|
||||
|
||||
#define ROUTE6D_DUMP "/var/tmp/route6d_dump"
|
||||
#define ROUTE6D_PID "/var/run/route6d.pid"
|
||||
|
||||
#define RIP6_VERSION 1
|
||||
|
||||
#define RIP6_REQUEST 1
|
||||
#define RIP6_RESPONSE 2
|
||||
|
||||
struct netinfo6 {
|
||||
struct in6_addr rip6_dest;
|
||||
u_short rip6_tag;
|
||||
u_char rip6_plen;
|
||||
u_char rip6_metric;
|
||||
};
|
||||
|
||||
struct rip6 {
|
||||
u_char rip6_cmd;
|
||||
u_char rip6_vers;
|
||||
u_char rip6_res1[2];
|
||||
union {
|
||||
struct netinfo6 ru6_nets[1];
|
||||
char ru6_tracefile[1];
|
||||
} rip6un;
|
||||
#define rip6_nets rip6un.ru6_nets
|
||||
#define rip6_tracefile rip6un.ru6_tracefile
|
||||
};
|
||||
|
||||
#define HOPCNT_INFINITY6 16
|
||||
#define NEXTHOP_METRIC 0xff
|
||||
#define RIP6_MAXMTU 1500
|
||||
|
||||
#define IFMINMTU 576
|
||||
|
||||
#ifndef DEBUG
|
||||
#define SUPPLY_INTERVAL6 30
|
||||
#define RIP_LIFETIME 180
|
||||
#define RIP_HOLDDOWN 120
|
||||
#define RIP_TRIG_INT6_MAX 5
|
||||
#define RIP_TRIG_INT6_MIN 1
|
||||
#else
|
||||
/* only for debugging; can not wait for 30sec to appear a bug */
|
||||
#define SUPPLY_INTERVAL6 10
|
||||
#define RIP_LIFETIME 60
|
||||
#define RIP_HOLDDOWN 40
|
||||
#define RIP_TRIG_INT6_MAX 5
|
||||
#define RIP_TRIG_INT6_MIN 1
|
||||
#endif
|
||||
|
||||
#define RIP6_PORT 521
|
||||
#define RIP6_DEST "ff02::9"
|
||||
|
||||
#define LOOPBACK_IF "lo0"
|
||||
Loading…
Reference in New Issue
Block a user