From b35f8866892ca7dab95a72049e3449b1c50af14d Mon Sep 17 00:00:00 2001
From: Naveen N <naveenn@juniper.net>
Date: Wed, 29 Apr 2015 12:02:55 +0530
Subject: [PATCH] Add option to enable or disable flooding of unknown unicast
 mac.

Schema changes to support enabling or disabling of unknown unicast
mac. Agent changes to have a per interface flag and nexthop flag to
indicate whether unknown unicast mac should be broadcasted will be
added, as a follow up commit.
Partial-Bug:#1424523

Change-Id: I7d19bc97041368c7da1cbbaeffcf29f293fd5a8f
(cherry picked from commit deccf6a39f7b32b26822af2748aebb81b9a7cf67)
---
 src/schema/vnc_cfg.xsd | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/schema/vnc_cfg.xsd b/src/schema/vnc_cfg.xsd
index 56806a6e61a..d03f4f73f42 100644
--- a/src/schema/vnc_cfg.xsd
+++ b/src/schema/vnc_cfg.xsd
@@ -789,6 +789,17 @@ targetNamespace="http://www.contrailsystems.com/2012/VNC-CONFIG/0">
 <!--#IFMAP-SEMANTICS-IDL
      Property('external-ipam', 'virtual-network') -->
 
+<xsd:element name="flood-unknown-unicast" type="xsd:boolean"
+    default='false'/>
+    <xsd:annotation>
+        <xsd:documentation>
+            This flag is used to indicate whether packet with unknown
+            unicast destination mac should be broadcast or dropped.
+        </xsd:documentation>
+    </xsd:annotation>
+<!--#IFMAP-SEMANTICS-IDL
+     Property('flood-unknown-unicast', 'virtual-network') -->
+
 <xsd:element name="network-ipam" type="ifmap:IdentityType"/>
 <xsd:element name="network-ipam-mgmt" type="IpamType"/>
 <!--#IFMAP-SEMANTICS-IDL