dpif-netdev: Add missing 'const' qualifiers to function parameters.

[sliver-openvswitch.git] / utilities / ovs-openflowd.c

diff --git a/utilities/ovs-openflowd.c b/utilities/ovs-openflowd.c
index d0b90a0..0cd919a 100644 (file)
--- a/utilities/ovs-openflowd.c
+++ b/utilities/ovs-openflowd.c
@@ -82,6 +82,8 @@ struct ofsettings {
     struct svec netflow;        /* NetFlow targets. */
 };
 
+static unixctl_cb_func ovs_openflowd_exit;
+
 static void parse_options(int argc, char *argv[], struct ofsettings *);
 static void usage(void) NO_RETURN;
 
@@ -94,6 +96,7 @@ main(int argc, char *argv[])
     int error;
     struct dpif *dpif;
     struct netflow_options nf_options;
+    bool exiting;
 
     proctitle_init(argc, argv);
     set_program_name(argv[0]);
@@ -109,6 +112,8 @@ main(int argc, char *argv[])
         exit(EXIT_FAILURE);
     }
 
+    unixctl_command_register("exit", ovs_openflowd_exit, &exiting);
+
     VLOG_INFO("Open vSwitch version %s", VERSION BUILDNR);
     VLOG_INFO("OpenFlow protocol version 0x%02x", OFP_VERSION);
 
@@ -123,10 +128,19 @@ main(int argc, char *argv[])
         size_t i;
 
         SVEC_FOR_EACH (i, port, &s.ports) {
-            error = dpif_port_add(dpif, port, 0, NULL);
+            struct netdev *netdev;
+
+            error = netdev_open_default(port, &netdev);
+            if (error) {
+                ovs_fatal(error, "%s: failed to open network device", port);
+            }
+
+            error = dpif_port_add(dpif, netdev, NULL);
             if (error) {
                 ovs_fatal(error, "failed to add %s as a port", port);
             }
+
+            netdev_close(netdev);
         }
     }
 
@@ -156,7 +170,8 @@ main(int argc, char *argv[])
 
     daemonize_complete();
 
-    while (s.run_forever || ofproto_is_alive(ofproto)) {
+    exiting = false;
+    while (!exiting && (s.run_forever || ofproto_is_alive(ofproto))) {
         error = ofproto_run(ofproto);
         if (error) {
             ovs_fatal(error, "unrecoverable datapath error");
@@ -169,6 +184,9 @@ main(int argc, char *argv[])
         unixctl_server_wait(unixctl);
         dp_wait();
         netdev_wait();
+        if (exiting) {
+            poll_immediate_wake();
+        }
         poll_block();
     }
 
@@ -176,6 +194,15 @@ main(int argc, char *argv[])
 
     return 0;
 }
+
+static void
+ovs_openflowd_exit(struct unixctl_conn *conn, const char *args OVS_UNUSED,
+                   void *exiting_)
+{
+    bool *exiting = exiting_;
+    *exiting = true;
+    unixctl_command_reply(conn, 200, NULL);
+}
 \f
 /* User interface. */