ip monitor: Allow to filter events by dev
Added 'dev' option to allow filtering events by device.
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
diff --git a/ip/iproute.c b/ip/iproute.c
index d77b1e3..c9cf5d6 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -1137,7 +1137,7 @@
} else
filter_fn = print_route;
- iproute_reset_filter();
+ iproute_reset_filter(0);
filter.tb = RT_TABLE_MAIN;
if ((action == IPROUTE_FLUSH) && argc <= 0) {
@@ -1385,7 +1385,7 @@
memset(&req, 0, sizeof(req));
- iproute_reset_filter();
+ iproute_reset_filter(0);
filter.cloned = 2;
req.n.nlmsg_len = NLMSG_LENGTH(sizeof(struct rtmsg));
@@ -1590,11 +1590,14 @@
exit(rtnl_from_file(stdin, &show_handler, NULL));
}
-void iproute_reset_filter(void)
+void iproute_reset_filter(int ifindex)
{
memset(&filter, 0, sizeof(filter));
filter.mdst.bitlen = -1;
filter.msrc.bitlen = -1;
+ filter.oif = ifindex;
+ if (filter.oif > 0)
+ filter.oifmask = -1;
}
int do_iproute(int argc, char **argv)