X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=planetlab%2Fscripts%2Fsliver-ovs.in;h=3e060d15c32bed077e83de18a44b5725f6468ca8;hb=c93d4b51c2808656a0e88f2679b2103903a6ab4f;hp=dfcba3bbe4251309d882fc0da6bf83e12ccabcc6;hpb=31ce74a9f05312e3d68e55034b23ff2690a91ce7;p=sliver-openvswitch.git

diff --git a/planetlab/scripts/sliver-ovs.in b/planetlab/scripts/sliver-ovs.in
index dfcba3bbe..3e060d15c 100755
--- a/planetlab/scripts/sliver-ovs.in
+++ b/planetlab/scripts/sliver-ovs.in
@@ -182,24 +182,34 @@ function create_bridge () {
 function create_port () {
 
     get_params "bridge port" "$@"
-
-    # ensure ovs-vswitchd is running
-    is_switch_running || { echo "ovs-vswitchd not running" >&2 ; exit 1 ; }
+   
+    W=
+    if ! is_switch_running; then
+    	# we can create the port even if ovs-vswitchd is not running,
+	# but we need a running ovsdb-server
+    	is_db_running || { echo "ovsdb-server not running" >&2; exit 1; }
+    	W="--no-wait"
+    fi
 
     set -e
-    ovs-vsctl --db=unix:$DB_SOCKET -- --may-exist add-port "$bridge" "$port" -- set interface "$port" type=tunnel
-    ovs-appctl --target=ovs-vswitchd netdev-tunnel/get-port "$port"
+    ovs-vsctl --db=unix:$DB_SOCKET $W -- --may-exist add-port "$bridge" "$port" \
+        -- set interface "$port" type=tunnel
 }
 
 function set_remote_endpoint () {
 
     get_params "local_port remote_ip remote_UDP_port" "$@"
 
-    # ensure ovs-vswitchd is running
-    is_switch_running || { echo "ovs-vswitchd not running" >&2 ; exit 1 ; }
+    W=
+    if ! is_switch_running; then
+    	# we can store the info even if ovs-vswitchd is not running,
+	# but we need a running ovsdb-server
+    	is_db_running || { echo "ovsdb-server not running" >&2; exit 1; }
+    	W="--no-wait"
+    fi
 
     set -e
-    ovs-vsctl --db=unix:$DB_SOCKET set interface $local_port \
+    ovs-vsctl --db=unix:$DB_SOCKET $W set interface $local_port \
         options:remote_ip=$remote_ip \
 	options:remote_port=$remote_UDP_port
 }