ospfd: Treat vrf interface as loopback type

Ticket:CM-19914

Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/if.c b/lib/if.c
index c00418bac1..2541e6e45a 100644
--- a/lib/if.c
+++ b/lib/if.c
@@ -476,6 +476,12 @@ int if_is_loopback(struct interface *ifp)
 	return (ifp->flags & (IFF_LOOPBACK | IFF_NOXMIT | IFF_VIRTUAL));
 }
 
+/* Check interface is VRF */
+int if_is_vrf(struct interface *ifp)
+{
+	return CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_VRF_LOOPBACK);
+}
+
 /* Does this interface support broadcast ? */
 int if_is_broadcast(struct interface *ifp)
 {