| traceroute.c (149509) | traceroute.c (154192) |
|---|---|
| 1/* 2 * Copyright (c) 1988, 1989, 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that: (1) source code distributions 7 * retain the above copyright notice and this paragraph in its entirety, (2) 8 * distributions including binary code include the above copyright notice and --- 14 unchanged lines hidden (view full) --- 23static const char copyright[] = 24 "@(#) Copyright (c) 1988, 1989, 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000\n\ 25The Regents of the University of California. All rights reserved.\n"; 26#if 0 27static const char rcsid[] = 28 "@(#)$Id: traceroute.c,v 1.68 2000/12/14 08:04:33 leres Exp $ (LBL)"; 29#endif 30static const char rcsid[] = | 1/* 2 * Copyright (c) 1988, 1989, 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that: (1) source code distributions 7 * retain the above copyright notice and this paragraph in its entirety, (2) 8 * distributions including binary code include the above copyright notice and --- 14 unchanged lines hidden (view full) --- 23static const char copyright[] = 24 "@(#) Copyright (c) 1988, 1989, 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000\n\ 25The Regents of the University of California. All rights reserved.\n"; 26#if 0 27static const char rcsid[] = 28 "@(#)$Id: traceroute.c,v 1.68 2000/12/14 08:04:33 leres Exp $ (LBL)"; 29#endif 30static const char rcsid[] = |
| 31 "$FreeBSD: head/contrib/traceroute/traceroute.c 149509 2005-08-26 18:08:24Z andre $"; | 31 "$FreeBSD: head/contrib/traceroute/traceroute.c 154192 2006-01-10 16:48:52Z pav $"; |
| 32#endif 33 34/* 35 * traceroute host - trace the route ip packets follow going to "host". 36 * 37 * Attempt to trace the route an ip packet would follow to some 38 * internet host. We find out intermediate hops by launching probe 39 * packets with a small ttl (time to live) then listening for an --- 901 unchanged lines hidden (view full) --- 941 942 (void)gettimeofday(&t2, &tz); 943 i = packet_ok(packet, cc, from, seq); 944 /* Skip short packet */ 945 if (i == 0) 946 continue; 947 if (!gotlastaddr || 948 from->sin_addr.s_addr != lastaddr) { | 32#endif 33 34/* 35 * traceroute host - trace the route ip packets follow going to "host". 36 * 37 * Attempt to trace the route an ip packet would follow to some 38 * internet host. We find out intermediate hops by launching probe 39 * packets with a small ttl (time to live) then listening for an --- 901 unchanged lines hidden (view full) --- 941 942 (void)gettimeofday(&t2, &tz); 943 i = packet_ok(packet, cc, from, seq); 944 /* Skip short packet */ 945 if (i == 0) 946 continue; 947 if (!gotlastaddr || 948 from->sin_addr.s_addr != lastaddr) { |
| 949 if (probe > 0) printf("\n "); | 949 if (gotlastaddr) printf("\n "); |
| 950 print(packet, cc, from); 951 lastaddr = from->sin_addr.s_addr; 952 ++gotlastaddr; 953 } 954 T = deltaT(&t1, &t2); 955#ifdef SANE_PRECISION 956 if (T >= 1000.0) 957 precis = 0; --- 722 unchanged lines hidden --- | 950 print(packet, cc, from); 951 lastaddr = from->sin_addr.s_addr; 952 ++gotlastaddr; 953 } 954 T = deltaT(&t1, &t2); 955#ifdef SANE_PRECISION 956 if (T >= 1000.0) 957 precis = 0; --- 722 unchanged lines hidden --- |