From: vivek <vivek@cumulusnetworks.com>
Date: Sun, 28 Feb 2016 03:06:35 +0000 (+0000)
Subject: Quagga: Fix interface move from VRF to default VRF
X-Git-Tag: frr-2.0-rc1~1092
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=53eadacfc09eb94067cbf8f8f469881df1094ef7;p=mirror%2Ffrr.git

Quagga: Fix interface move from VRF to default VRF

Ensure that during interface lookup (non-vty context), if the interface is
found in a different VRF, it is "moved" into the requested VRF.

Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>

Ticket: CM-9579
Reviewed By: CCR-4194
Testing Done: Manual
---

diff --git a/lib/if.c b/lib/if.c
index 6a8a5242e1..cf88b031b3 100644
--- a/lib/if.c
+++ b/lib/if.c
@@ -479,10 +479,12 @@ if_get_by_name_len_vrf (const char *name, size_t namelen, vrf_id_t vrf_id, int v
 	       * from the kernel by way of zclient,  believe it and update
 	       * the ifp accordingly.
 	       */
-	      if (vrf_id == VRF_DEFAULT)
-		return ifp;
-	      if (vty)
-		return NULL;
+              if (vty)
+                {
+                  if (vrf_id == VRF_DEFAULT)
+                    return ifp;
+                  return NULL;
+                }
 	      else
 		{
 		  if_update_vrf (ifp, name, namelen, vrf_id);