From: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
Date: Fri, 12 Oct 2018 15:43:19 +0000 (-0700)
Subject: bgpd: perform route selection again when the local path is deleted
X-Git-Tag: frr-7.1-dev~218^2~5
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=3e3aa88e5fbd6a19e37b7c211013b8dc73d61ef7;p=matthieu%2Ffrr.git

bgpd: perform route selection again when the local path is deleted

This is needed to install the remote dst when a more preferred local
path is removed.

Ticket: CM-22685
Reviewed By: CCR-7936

Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
---

diff --git a/bgpd/bgp_evpn.c b/bgpd/bgp_evpn.c
index 574ece8cc5..945094a671 100644
--- a/bgpd/bgp_evpn.c
+++ b/bgpd/bgp_evpn.c
@@ -1921,8 +1921,10 @@ static int delete_evpn_route(struct bgp *bgp, struct bgpevpn *vpn,
 	/* Delete route entry in the VNI route table. This can just be removed.
 	 */
 	delete_evpn_route_entry(bgp, afi, safi, rn, &pi);
-	if (pi)
+	if (pi) {
 		bgp_path_info_reap(rn, pi);
+		evpn_route_select_install(bgp, vpn, rn);
+	}
 	bgp_unlock_node(rn);
 
 	return 0;