ip neigh: Add support for keyword
Add vrf keyword to 'ip neigh' commands. Allows listing neighbor
entries for all links associated with a given VRF.
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
diff --git a/ip/ipneigh.c b/ip/ipneigh.c
index 4ddb747..3e44471 100644
--- a/ip/ipneigh.c
+++ b/ip/ipneigh.c
@@ -48,7 +48,8 @@
{
fprintf(stderr, "Usage: ip neigh { add | del | change | replace }\n"
" { ADDR [ lladdr LLADDR ] [ nud STATE ] | proxy ADDR } [ dev DEV ]\n");
- fprintf(stderr, " ip neigh { show | flush } [ proxy ] [ to PREFIX ] [ dev DEV ] [ nud STATE ]\n\n");
+ fprintf(stderr, " ip neigh { show | flush } [ proxy ] [ to PREFIX ] [ dev DEV ] [ nud STATE ]\n");
+ fprintf(stderr, " [ vrf NAME ]\n\n");
fprintf(stderr, "STATE := { permanent | noarp | stale | reachable | none |\n"
" incomplete | delay | probe | failed }\n");
exit(-1);
@@ -385,6 +386,17 @@
invarg("Device does not exist\n", *argv);
addattr32(&req.n, sizeof(req), NDA_MASTER, ifindex);
filter.master = ifindex;
+ } else if (strcmp(*argv, "vrf") == 0) {
+ int ifindex;
+
+ NEXT_ARG();
+ ifindex = ll_name_to_index(*argv);
+ if (!ifindex)
+ invarg("Not a valid VRF name\n", *argv);
+ if (!name_is_vrf(*argv))
+ invarg("Not a valid VRF name\n", *argv);
+ addattr32(&req.n, sizeof(req), NDA_MASTER, ifindex);
+ filter.master = ifindex;
} else if (strcmp(*argv, "unused") == 0) {
filter.unused_only = 1;
} else if (strcmp(*argv, "nud") == 0) {