pimd: Allow mroute to return if incoming interface comes back

If the incoming interface comes back, reinstall the channel oil
if the mroute is not installed.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>

diff --git a/pimd/pim_zebra.c b/pimd/pim_zebra.c
index cd0dd5c4520e0cd21edd8b440409b2723fb03b16..e8460044e12618a16eec212ffc9ac343f26ac741 100644 (file)
--- a/pimd/pim_zebra.c
+++ b/pimd/pim_zebra.c
@@ -450,6 +450,9 @@ pim_scan_individual_oil (struct channel_oil *c_oil)
 
   if (input_iface_vif_index == c_oil->oil.mfcc_parent)
     {
+      if (!c_oil->installed)
+        pim_mroute_add (c_oil);
+
       /* RPF unchanged */
       return;
     }