diff options
Diffstat (limited to 'contrib/traceroute/findsaddr-generic.c')
-rw-r--r-- | contrib/traceroute/findsaddr-generic.c | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/contrib/traceroute/findsaddr-generic.c b/contrib/traceroute/findsaddr-generic.c deleted file mode 100644 index 864e445..0000000 --- a/contrib/traceroute/findsaddr-generic.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Copyright (c) 2000 - * 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 Computer Systems - * Engineering Group at Lawrence Berkeley Laboratory. - * 4. Neither the name of the University nor of the Laboratory 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 const char rcsid[] = - "@(#) $Id: findsaddr-generic.c,v 1.1 2000/11/23 20:17:12 leres Exp $ (LBL)"; -#endif - -#include <sys/param.h> -#include <sys/file.h> -#include <sys/ioctl.h> -#include <sys/socket.h> -#ifdef HAVE_SYS_SOCKIO_H -#include <sys/sockio.h> -#endif -#include <sys/time.h> /* concession to AIX */ - -#if __STDC__ -struct mbuf; -struct rtentry; -#endif - -#include <net/if.h> -#include <netinet/in.h> - -#include <arpa/inet.h> - -#include <errno.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#include "gnuc.h" -#ifdef HAVE_OS_PROTO_H -#include "os-proto.h" -#endif - -#include "findsaddr.h" -#include "ifaddrlist.h" -#include "traceroute.h" - -/* - * Return the source address for the given destination address - */ -const char * -findsaddr(register const struct sockaddr_in *to, - register struct sockaddr_in *from) -{ - register int n; - struct ifaddrlist *al; - static char errbuf[132]; - - /* Get the interface address list */ - if ((n = ifaddrlist(&al, errbuf)) < 0) - return (errbuf); - - if (n == 0) - return ("Can't find any network interfaces"); - - setsin(from, al->addr); - if (n > 1) - fprintf(stderr, - "%s: Warning: Multiple interfaces found; using %s @ %s\n", - prog, inet_ntoa(from->sin_addr), al->device); - return (NULL); -} |