libvirtd: set openvswitch timeout value based on config data

Since a successful completion of the calls to openvswitch is expected
a longer timeout should be able to be chosen to account for loaded systems.
Therefore this patch provides the ability to specify the timeout value for
openvswitch calls in the libvirtd configuration file.
Signed-off-by: NBoris Fiuczynski <fiuczy@linux.vnet.ibm.com>
Reviewed-by: NBjoern Walk <bwalk@linux.vnet.ibm.com>

daemon/libvirtd.c

@@ -58,6 +58,7 @@
 #include "viraccessmanager.h"
 #include "virutil.h"
 #include "virgettext.h"
+#include "util/virnetdevopenvswitch.h"
 
 #ifdef WITH_DRIVER_MODULES
 # include "driver.h"
@@ -657,6 +658,16 @@ daemonSetupNetworking(virNetServerPtr srv,
 }
 
 
+/*
+ * Set up the openvswitch timeout
+ */
+static void
+daemonSetupNetDevOpenvswitch(struct daemonConfig *config)
+{
+    virNetDevOpenvswitchSetTimeout(config->ovs_timeout);
+}
+
+
 /*
  * Set up the logging environment
  * By default if daemonized all errors go to the logfile libvirtd.log,
@@ -1267,6 +1278,8 @@ int main(int argc, char **argv) {
         exit(EXIT_FAILURE);
     }
 
+    daemonSetupNetDevOpenvswitch(config);
+
     if (daemonSetupAccessManager(config) < 0) {
         VIR_ERROR(_("Can't initialize access manager"));
         exit(EXIT_FAILURE);