diff options
Diffstat (limited to 'openwrt/package/arpwatch/patches/012_debian_opt_nopromisc')
| -rw-r--r-- | openwrt/package/arpwatch/patches/012_debian_opt_nopromisc | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/openwrt/package/arpwatch/patches/012_debian_opt_nopromisc b/openwrt/package/arpwatch/patches/012_debian_opt_nopromisc new file mode 100644 index 000000000..37fdd5d08 --- /dev/null +++ b/openwrt/package/arpwatch/patches/012_debian_opt_nopromisc @@ -0,0 +1,90 @@ +Index: arpwatch/arpwatch.8 +diff -u arpwatch/arpwatch.8:1.1.1.1 arpwatch/arpwatch.8:1.1.1.1.6.1 +--- arpwatch/arpwatch.8:1.1.1.1 Tue Apr 17 13:31:36 2001 ++++ arpwatch/arpwatch.8 Tue Apr 17 13:50:23 2001 +@@ -29,6 +29,8 @@ + [ + .B -dN + ] [ ++.B -p ++] [ + .B -f + .I datafile + ] [ +@@ -81,6 +83,15 @@ + The + .B -N + flag disables reporting any bogons. ++.LP ++The ++.B -p ++flag disables promiscuous operation. ARP broadcasts get through hubs without ++having the interface in promiscuous mode, while saving considerable resources ++that would be wasted on processing gigabytes of non-broadcast traffic. OTOH, ++setting promiscuous mode does not mean getting 100% traffic that would concern ++.B arpwatch . ++YMMV. (Debian specific) + .LP + The + .B -r +Index: arpwatch/arpwatch.c +diff -u arpwatch/arpwatch.c:1.1.1.1.2.1 arpwatch/arpwatch.c:1.1.1.1.2.1.4.1 +--- arpwatch/arpwatch.c:1.1.1.1.2.1 Tue Apr 17 13:47:57 2001 ++++ arpwatch/arpwatch.c Tue Apr 17 13:50:23 2001 +@@ -159,6 +159,7 @@ + "i:" + "n:" + "N" ++ "p" + "r:" + ; + +@@ -206,6 +207,10 @@ + ++nobogons; + break; + ++ case 'p': ++ ++nopromisc; ++ break; ++ + case 'r': + rfilename = optarg; + break; +@@ -277,7 +282,7 @@ + snaplen = max(sizeof(struct ether_header), + sizeof(struct fddi_header)) + sizeof(struct ether_arp); + timeout = 1000; +- pd = pcap_open_live(interface, snaplen, 1, timeout, errbuf); ++ pd = pcap_open_live(interface, snaplen, !nopromisc, timeout, errbuf); + if (pd == NULL) { + syslog(LOG_ERR, "pcap open %s: %s", interface, errbuf); + exit(1); +@@ -758,6 +763,7 @@ + extern char version[]; + char usage[] = + "[-dN] " ++ "[-p] " + "[-f datafile] " + "[-i interface] " + "[-n net[/width]] " +Index: arpwatch/util.c +diff -u arpwatch/util.c:1.1.1.1 arpwatch/util.c:1.1.1.1.6.1 +--- arpwatch/util.c:1.1.1.1 Tue Apr 17 13:31:37 2001 ++++ arpwatch/util.c Tue Apr 17 13:50:23 2001 +@@ -61,6 +61,7 @@ + + int debug = 0; + int initializing = 1; /* true if initializing */ ++int nopromisc = 0; /* don't activate promisc mode */ + + /* syslog() helper routine */ + void +Index: arpwatch/util.h +diff -u arpwatch/util.h:1.1.1.1 arpwatch/util.h:1.1.1.1.6.1 +--- arpwatch/util.h:1.1.1.1 Tue Apr 17 13:31:37 2001 ++++ arpwatch/util.h Tue Apr 17 13:50:23 2001 +@@ -17,3 +17,4 @@ + + extern int debug; + extern int initializing; ++extern int nopromisc; |