From 73d67a4355a28ea746358329901aa8da1d02ca2b Mon Sep 17 00:00:00 2001
From: Ben Pfaff <blp@nicira.com>
Date: Tue, 7 Dec 2010 10:41:05 -0800
Subject: [PATCH] netdev-vport: Properly initialize tnl_port_config structure
 to 0.

Otherwise the configuration starts out indeterminate and tends to be
rejected by the kernel.

Bug #4195.
---
 lib/netdev-vport.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/netdev-vport.c b/lib/netdev-vport.c
index f0de376a4..f101b938c 100644
--- a/lib/netdev-vport.c
+++ b/lib/netdev-vport.c
@@ -438,6 +438,7 @@ parse_tunnel_config(const struct netdev_dev *dev, const struct shash *args,
     bool ipsec_ip_set = false;
     bool ipsec_mech_set = false;
 
+    memset(&config, 0, sizeof config);
     config.flags |= TNL_F_PMTUD;
     config.flags |= TNL_F_HDR_CACHE;
 
-- 
2.43.0