iproute2: add support to print 'linkdown' nexthop flag
Signed-off-by: Andy Gospodaerk <gospo@cumulusnetworks.com>
Signed-off-by: Dinesh Dutt <ddutt@cumulusnetworks.com>
Acked-by: Scott Feldman <sfeldma@gmail.com>
diff --git a/ip/iproute.c b/ip/iproute.c
index a882f12..41dea8f 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -451,6 +451,8 @@
fprintf(fp, "offload ");
if (r->rtm_flags & RTM_F_NOTIFY)
fprintf(fp, "notify ");
+ if (r->rtm_flags & RTNH_F_LINKDOWN)
+ fprintf(fp, "linkdown ");
if (tb[RTA_MARK]) {
unsigned int mark = *(unsigned int*)RTA_DATA(tb[RTA_MARK]);
if (mark) {
@@ -670,6 +672,8 @@
fprintf(fp, " onlink");
if (nh->rtnh_flags & RTNH_F_PERVASIVE)
fprintf(fp, " pervasive");
+ if (nh->rtnh_flags & RTNH_F_LINKDOWN)
+ fprintf(fp, " linkdown");
len -= NLMSG_ALIGN(nh->rtnh_len);
nh = RTNH_NEXT(nh);
}