From fb063322b4339507157b5030978b5aeb7342e68b Mon Sep 17 00:00:00 2001 From: Varun Chandramohan Date: Thu, 12 Mar 2009 13:42:07 +0530 Subject: [PATCH] Add Monitor Support For Neigh Table This patch adds exclusive support to enable monitoring neighbour table entries in ip command. Signed-off-by: Varun Chandramohan --- ip/ipmonitor.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/ip/ipmonitor.c b/ip/ipmonitor.c index df0fd917..a74730e4 100644 --- a/ip/ipmonitor.c +++ b/ip/ipmonitor.c @@ -102,6 +102,7 @@ int do_ipmonitor(int argc, char **argv) int laddr=0; int lroute=0; int lprefix=0; + int lneigh=0; rtnl_close(&rth); ipaddr_reset_filter(1); @@ -124,6 +125,9 @@ int do_ipmonitor(int argc, char **argv) } else if (matches(*argv, "prefix") == 0) { lprefix=1; groups = 0; + } else if (matches(*argv, "neigh") == 0) { + lneigh=1; + groups = 0; } else if (strcmp(*argv, "all") == 0) { groups = ~RTMGRP_TC; } else if (matches(*argv, "help") == 0) { @@ -153,7 +157,9 @@ int do_ipmonitor(int argc, char **argv) if (!preferred_family || preferred_family == AF_INET6) groups |= nl_mgrp(RTNLGRP_IPV6_PREFIX); } - + if (lneigh) { + groups |= nl_mgrp(RTNLGRP_NEIGH); + } if (file) { FILE *fp; fp = fopen(file, "r");