From fb09646212a06b95e124f9b8b7afd7283651468f Mon Sep 17 00:00:00 2001
From: Murali Reddy <murali.reddy@cloudnativelabs.net>
Date: Mon, 17 Jul 2017 09:20:11 +0530
Subject: [PATCH] on BGP peer down, advertised route from peer is not
 cleaned-up in local routing table

Fixes #69
---
 app/controllers/network_routes_controller.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/controllers/network_routes_controller.go b/app/controllers/network_routes_controller.go
index 5f4911c869..ce4e757121 100644
--- a/app/controllers/network_routes_controller.go
+++ b/app/controllers/network_routes_controller.go
@@ -223,6 +223,10 @@ func (nrc *NetworkRoutingController) injectRoute(path *table.Path) error {
 		Protocol: 0x11,
 	}
 
+	if path.IsWithdraw {
+		glog.Infof("Removing route: '%s via %s' from peer in the routing table", dst, nexthop)
+		return netlink.RouteDel(route)
+	}
 	glog.Infof("Inject route: '%s via %s' from peer to routing table", dst, nexthop)
 	return netlink.RouteReplace(route)
 }