From 50d166fe0d09834f35fe0e6dae1e7c71533d2f67 Mon Sep 17 00:00:00 2001
From: anthony <anthony@cloud.com>
Date: Thu, 12 Jan 2012 11:29:46 -0800
Subject: [PATCH] bug 13052: check if ebtables exists in can_bridge_firewall
 status 13052: resolved fixed

---
 scripts/vm/hypervisor/xenserver/vmops | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scripts/vm/hypervisor/xenserver/vmops b/scripts/vm/hypervisor/xenserver/vmops
index e6d77aa2a3d..da5978c8bcc 100755
--- a/scripts/vm/hypervisor/xenserver/vmops
+++ b/scripts/vm/hypervisor/xenserver/vmops
@@ -389,6 +389,10 @@ def chain_name_def(vm_name):
     
 @echo
 def can_bridge_firewall(session, args):
+    try:
+        util.pread2(['ebtables', '-V'])
+    except:
+        return 'false'
     host_uuid = args.get('host_uuid')
     try:
         util.pread2(['iptables', '-N', 'BRIDGE-FIREWALL'])