projects / packages / arpwatch.git / blame
| Commit | Line | Data |
|---|---|---|
| e2fb63d0 TP |
1 | Index: arpwatch/arpwatch.8 |
| 2 | diff -u arpwatch/arpwatch.8:1.1.1.1.2.2 arpwatch/arpwatch.8:1.1.1.1.6.4 | |
| 3 | --- arpwatch/arpwatch.8:1.1.1.1.2.2 Thu Aug 12 22:31:09 2004 | |
| 4 | +++ arpwatch/arpwatch.8 Thu Aug 12 22:30:19 2004 | |
| 5 | @@ -63,6 +63,13 @@ | |
| 6 | ] | |
| 7 | .\" ** | |
| 8 | .\" ** | |
| 9 | +.br | |
| 10 | +.ti +8 | |
| 11 | +[ | |
| 12 | +.B -p | |
| 13 | +] | |
| 14 | +.\" ** | |
| 15 | +.\" ** | |
| 16 | .ad | |
| 17 | .SH DESCRIPTION | |
| 18 | .B Arpwatch | |
| 19 | @@ -127,6 +134,17 @@ | |
| 20 | .\" ** | |
| 21 | .\" ** | |
| 22 | .LP | |
| 23 | +(Debian) The | |
| 24 | +.B -p | |
| 25 | +flag disables promiscuous operation. ARP broadcasts get through hubs without | |
| 26 | +having the interface in promiscuous mode, while saving considerable resources | |
| 27 | +that would be wasted on processing gigabytes of non-broadcast traffic. OTOH, | |
| 28 | +setting promiscuous mode does not mean getting 100% traffic that would concern | |
| 29 | +.B arpwatch . | |
| 30 | +YMMV. | |
| 31 | +.\" ** | |
| 32 | +.\" ** | |
| 33 | +.LP | |
| 34 | Note that an empty | |
| 35 | .I arp.dat | |
| 36 | file must be created before the first time you run | |
| 37 | Index: arpwatch/arpwatch.c | |
| 38 | diff -u arpwatch/arpwatch.c:1.1.1.1.2.5 arpwatch/arpwatch.c:1.1.1.1.2.1.4.3 | |
| 39 | --- arpwatch/arpwatch.c:1.1.1.1.2.5 Sat Aug 14 02:33:07 2004 | |
| 40 | +++ arpwatch/arpwatch.c Fri Aug 13 00:14:41 2004 | |
| 41 | @@ -172,6 +172,9 @@ | |
| 42 | "r:" | |
| 43 | /**/ | |
| 44 | /**/ | |
| 45 | + "p" | |
| 46 | + /**/ | |
| 47 | + /**/ | |
| 48 | ; | |
| 49 | ||
| 50 | if (argv[0] == NULL) | |
| 51 | @@ -223,6 +226,11 @@ | |
| 52 | break; | |
| 53 | /**/ | |
| 54 | /**/ | |
| 55 | + case 'p': | |
| 56 | + ++nopromisc; | |
| 57 | + break; | |
| 58 | + /**/ | |
| 59 | + /**/ | |
| 60 | default: | |
| 61 | usage(); | |
| 62 | } | |
| 63 | @@ -290,7 +298,7 @@ | |
| 64 | snaplen = max(sizeof(struct ether_header), | |
| 65 | sizeof(struct fddi_header)) + sizeof(struct ether_arp); | |
| 66 | timeout = 1000; | |
| 67 | - pd = pcap_open_live(interface, snaplen, 1, timeout, errbuf); | |
| 68 | + pd = pcap_open_live(interface, snaplen, !nopromisc, timeout, errbuf); | |
| 69 | if (pd == NULL) { | |
| 70 | syslog(LOG_ERR, "pcap open %s: %s", interface, errbuf); | |
| 71 | exit(1); | |
| 72 | @@ -785,6 +793,9 @@ | |
| 73 | "[-r file] " | |
| 74 | /**/ | |
| 75 | /**/ | |
| 76 | + "[-p] " | |
| 77 | + /**/ | |
| 78 | + /**/ | |
| 79 | "\n" | |
| 80 | ; | |
| 81 | ||
| 82 | Index: arpwatch/util.c | |
| 83 | diff -u arpwatch/util.c:1.1.1.1.2.2 arpwatch/util.c:1.1.1.1.6.3 | |
| 84 | --- arpwatch/util.c:1.1.1.1.2.2 Fri Aug 13 00:06:49 2004 | |
| 85 | +++ arpwatch/util.c Fri Aug 13 00:14:41 2004 | |
| 86 | @@ -63,6 +63,9 @@ | |
| 87 | int initializing = 1; /* true if initializing */ | |
| 88 | /**/ | |
| 89 | /**/ | |
| 90 | +int nopromisc = 0; /* don't activate promisc mode */ | |
| 91 | +/**/ | |
| 92 | +/**/ | |
| 93 | ||
| 94 | /* syslog() helper routine */ | |
| 95 | void | |
| 96 | Index: arpwatch/util.h | |
| 97 | diff -u arpwatch/util.h:1.1.1.1.2.1 arpwatch/util.h:1.1.1.1.6.2 | |
| 98 | --- arpwatch/util.h:1.1.1.1.2.1 Fri Aug 13 00:06:49 2004 | |
| 99 | +++ arpwatch/util.h Fri Aug 13 00:14:41 2004 | |
| 100 | @@ -19,3 +19,6 @@ | |
| 101 | extern int initializing; | |
| 102 | /**/ | |
| 103 | /**/ | |
| 104 | +extern int nopromisc; | |
| 105 | +/**/ | |
| 106 | +/**/ |