[PATCH iproute2 3/6] ip neigh: Add support for keyword
From: David Ahern <hidden>
Date: 2016-06-27 18:51:11
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add vrf keyword to 'ip neigh' commands. Allows listing neighbor entries for all links associated with a given VRF. Signed-off-by: David Ahern <redacted> --- ip/ipneigh.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/ip/ipneigh.c b/ip/ipneigh.c
index 4ddb747e2086..3e444712645f 100644
--- a/ip/ipneigh.c
+++ b/ip/ipneigh.c@@ -48,7 +48,8 @@ static void usage(void) { 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 @@ static int do_show_or_flush(int argc, char **argv, int flush) 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) {
--
2.1.4