From: Stephen Hemminger <stephen@networkplumber.org>
Date: Mon, 17 Jun 2013 21:16:10 +0000 (-0700)
Subject: vxlan: send notification when MAC migrates
X-Git-Tag: firefly_0821_release~176^2~5751^2~62^2~1^2~15
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8385f50a03a8ad3d2c6d76b1117c959261ab7a1c;p=firefly-linux-kernel-4.4.55.git

vxlan: send notification when MAC migrates

When learned entry migrates to another IP send a notification
that entry has changed.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index b061c98474ee..1f2aa26550e9 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -629,6 +629,7 @@ static bool vxlan_snoop(struct net_device *dev,
 
 		f->remote.remote_ip = src_ip;
 		f->updated = jiffies;
+		vxlan_fdb_notify(vxlan, f, RTM_NEWNEIGH);
 	} else {
 		/* learned new entry */
 		spin_lock(&vxlan->hash_lock);