mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-25 18:28:27 +02:00
104 lines
2.4 KiB
Plaintext
104 lines
2.4 KiB
Plaintext
Index: arpwatch/arpwatch.8
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diff -u arpwatch/arpwatch.8:1.1.1.1 arpwatch/arpwatch.8:1.1.1.1.8.1
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--- arpwatch/arpwatch.8:1.1.1.1 Tue Apr 17 13:31:36 2001
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+++ arpwatch/arpwatch.8 Tue Apr 17 13:51:23 2001
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@@ -27,6 +27,8 @@
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.na
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.B arpwatch
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[
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+.B -a
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+] [
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.B -dN
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] [
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.B -f
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@@ -53,6 +55,17 @@
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uses
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.BR pcap (3)
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to listen for arp packets on a local ethernet interface.
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+.LP
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+.B -a
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+By default,
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+.B arpwatch
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+reports bogons (unless
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+.B -N
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+is given) for IP addresses that are in the same subnet than the
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+first IP address of the default interface. If this option is
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+specified,
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+.B arpwatch
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+will report bogons about every IP addresses. (Debian specific)
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.LP
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The
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.B -d
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Index: arpwatch/arpwatch.c
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diff -u arpwatch/arpwatch.c:1.1.1.1.2.1 arpwatch/arpwatch.c:1.1.1.1.2.1.6.1
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--- arpwatch/arpwatch.c:1.1.1.1.2.1 Tue Apr 17 13:47:57 2001
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+++ arpwatch/arpwatch.c Tue Apr 17 13:51:23 2001
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@@ -154,6 +154,7 @@
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struct bpf_program code;
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char errbuf[PCAP_ERRBUF_SIZE];
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char options[] =
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+ "a"
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"d"
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"f:"
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"i:"
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@@ -181,6 +182,10 @@
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while ((op = getopt(argc, argv, options)) != EOF)
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switch (op) {
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+ case 'a':
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+ ++allsubnets;
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+ break;
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+
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case 'd':
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++debug;
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#ifndef DEBUG
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@@ -389,7 +394,7 @@
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/* Watch for bogons */
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if (isbogon(sia)) {
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dosyslog(LOG_INFO, "bogon", sia, sea, sha);
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- return;
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+ if (!allsubnets) return;
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}
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/* Watch for ethernet broadcast */
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@@ -538,7 +543,7 @@
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/* Watch for bogons */
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if (isbogon(sia)) {
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dosyslog(LOG_INFO, "bogon", sia, sea, sha);
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- return;
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+ if (!allsubnets) return;
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}
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/* Watch for ethernet broadcast */
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@@ -757,6 +762,7 @@
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{
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extern char version[];
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char usage[] =
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+ "[-a] "
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"[-dN] "
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"[-f datafile] "
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"[-i interface] "
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Index: arpwatch/util.c
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diff -u arpwatch/util.c:1.1.1.1 arpwatch/util.c:1.1.1.1.8.1
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--- arpwatch/util.c:1.1.1.1 Tue Apr 17 13:31:37 2001
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+++ arpwatch/util.c Tue Apr 17 13:51:24 2001
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@@ -59,6 +59,7 @@
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u_char zero[6] = { 0, 0, 0, 0, 0, 0 };
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u_char allones[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
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+int allsubnets = 0; /* watch all attached subnets */
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int debug = 0;
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int initializing = 1; /* true if initializing */
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Index: arpwatch/util.h
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diff -u arpwatch/util.h:1.1.1.1 arpwatch/util.h:1.1.1.1.8.1
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--- arpwatch/util.h:1.1.1.1 Tue Apr 17 13:31:37 2001
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+++ arpwatch/util.h Tue Apr 17 13:51:24 2001
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@@ -15,5 +15,6 @@
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extern u_char zero[6];
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extern u_char allones[6];
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+extern int allsubnets;
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extern int debug;
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extern int initializing;
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