ofproto-dpif: Use sequence number to wake up main thread for

[sliver-openvswitch.git] / utilities / ovs-lib.in

diff --git a/utilities/ovs-lib.in b/utilities/ovs-lib.in
index f7b5bd4..48d0c36 100644 (file)
--- a/utilities/ovs-lib.in
+++ b/utilities/ovs-lib.in
@@ -37,6 +37,10 @@ else
     dbdir='@DBDIR@'
 fi
 
+ovs_ctl_log () {
+    echo "$@" >> "${logdir}/ovs-ctl.log"
+}
+
 ovs_ctl () {
     case "$@" in
         *"=strace"*)
@@ -45,6 +49,18 @@ ovs_ctl () {
             # pipe). So, do not log the o/p to ovs-ctl.log.
             "${datadir}/scripts/ovs-ctl" "$@"
         ;;
+        "status")
+            # In case of the command 'status', we should return the exit status
+            # of ovs-ctl. It is also useful to document the o/p in ovs-ctl.log.
+            display=`"${datadir}/scripts/ovs-ctl" "$@" 2>&1`
+            rc=$?
+            if test -w "${logdir}/ovs-ctl.log"; then
+                 echo "${display}" | tee -a "${logdir}/ovs-ctl.log"
+            else
+                 echo "${display}"
+            fi
+            return ${rc}
+        ;;
         *)
             echo "`date -u`:$@" >> "${logdir}/ovs-ctl.log"
             "${datadir}/scripts/ovs-ctl" "$@" 2>&1 | tee -a "${logdir}/ovs-ctl.log"