From: Donald Sharp <sharpd@cumulusnetworks.com>
Date: Sun, 30 Oct 2016 23:34:26 +0000 (-0400)
Subject: pimd: When nexthop_lookup fails allow a retry.
X-Git-Tag: frr-3.0-branchpoint~64^2~10^2~154
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=7f748d958601a2270b321603a257e87aee5f34df;p=mirror%2Ffrr.git

pimd: When nexthop_lookup fails allow a retry.

We are seeing situations where nexthop lookups are failing
unexpectedly.  Don't consider the lookup to have succeeded
in this case to allow the next lookup to work?

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

diff --git a/pimd/pim_rpf.c b/pimd/pim_rpf.c
index 2b16529627..1724185e97 100644
--- a/pimd/pim_rpf.c
+++ b/pimd/pim_rpf.c
@@ -172,11 +172,7 @@ int pim_nexthop_lookup(struct pim_nexthop *nexthop, struct in_addr addr, int nei
       return 0;
     }
   else
-    {
-      nexthop->last_lookup              = addr;
-      nexthop->last_lookup_time         = pim_time_monotonic_usec();
-      return -1;
-    }
+    return -1;
 }
 
 static int nexthop_mismatch(const struct pim_nexthop *nh1,