netdev: Rename netdev->get_status() to netdev->get_drv_info().

get_status actually returns driver information, so get_drv_info()
is better name.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>

lib/netdev-dummy.c

@@ -352,7 +352,7 @@ static const struct netdev_class dummy_class = {
     NULL,                       /* get_in6 */
     NULL,                       /* add_router */
     NULL,                       /* get_next_hop */
-    NULL,                       /* get_status */
+    NULL,                       /* get_drv_info */
     NULL,                       /* arp_lookup */
 
     netdev_dummy_update_flags,

lib/netdev-linux.c

@@ -2272,7 +2272,7 @@ netdev_linux_get_next_hop(const struct in_addr *host, struct in_addr *next_hop,
 }
 
 static int
-netdev_linux_get_status(const struct netdev *netdev, struct shash *sh)
+netdev_linux_get_drv_info(const struct netdev *netdev, struct shash *sh)
 {
     int error;
     struct netdev_dev_linux *netdev_dev =
@@ -2288,7 +2288,7 @@ netdev_linux_get_status(const struct netdev *netdev, struct shash *sh)
 }
 
 static int
-netdev_internal_get_status(const struct netdev *netdev OVS_UNUSED, struct shash *sh)
+netdev_internal_get_drv_info(const struct netdev *netdev OVS_UNUSED, struct shash *sh)
 {
     shash_add(sh, "driver_name", xstrdup("openvswitch"));
     return 0;
@@ -2448,7 +2448,7 @@ const struct netdev_class netdev_linux_class =
         netdev_linux_get_stats,
         NULL,                    /* set_stats */
         netdev_linux_get_features,
-        netdev_linux_get_status);
+        netdev_linux_get_drv_info);
 
 const struct netdev_class netdev_tap_class =
     NETDEV_LINUX_CLASS(
@@ -2457,7 +2457,7 @@ const struct netdev_class netdev_tap_class =
         netdev_tap_get_stats,
         NULL,                   /* set_stats */
         netdev_linux_get_features,
-        netdev_linux_get_status);
+        netdev_linux_get_drv_info);
 
 const struct netdev_class netdev_internal_class =
     NETDEV_LINUX_CLASS(
@@ -2466,7 +2466,7 @@ const struct netdev_class netdev_internal_class =
         netdev_internal_get_stats,
         netdev_vport_set_stats,
         NULL,                  /* get_features */
-        netdev_internal_get_status);
+        netdev_internal_get_drv_info);
 
 /* HTB traffic control class. */
 

lib/netdev-provider.h

@@ -540,10 +540,10 @@ struct netdev_class {
     int (*get_next_hop)(const struct in_addr *host, struct in_addr *next_hop,
                         char **netdev_name);
 
-    /* Retrieves the status of the device.
+    /* Retrieves driver information of the device.
      *
      * Populates 'sh' with key-value pairs representing the status of the
-     * device.  A device's status is a set of key-value string pairs
+     * device.  Driver info is a set of key-value string pairs
      * representing netdev type specific information.  For more information see
      * ovs-vswitchd.conf.db(5).
      *
@@ -552,7 +552,7 @@ struct netdev_class {
      *
      * This function may be set to null if it would always return EOPNOTSUPP
      * anyhow. */
-    int (*get_status)(const struct netdev *netdev, struct shash *sh);
+    int (*get_drv_info)(const struct netdev *netdev, struct shash *sh);
 
     /* Looks up the ARP table entry for 'ip' on 'netdev' and stores the
      * corresponding MAC address in 'mac'.  A return value of ENXIO, in

lib/netdev-vport.c

@@ -458,7 +458,7 @@ netdev_vport_set_stats(struct netdev *netdev, const struct netdev_stats *stats)
 }
 
 static int
-netdev_vport_get_status(const struct netdev *netdev, struct shash *sh)
+netdev_vport_get_drv_info(const struct netdev *netdev, struct shash *sh)
 {
     const char *iface = netdev_vport_get_tnl_iface(netdev);
 
@@ -952,15 +952,15 @@ netdev_vport_register(void)
 {
     static const struct vport_class vport_classes[] = {
         { OVS_VPORT_TYPE_GRE,
-          { "gre", VPORT_FUNCTIONS(netdev_vport_get_status) },
+          { "gre", VPORT_FUNCTIONS(netdev_vport_get_drv_info) },
           parse_tunnel_config, unparse_tunnel_config },
 
         { OVS_VPORT_TYPE_GRE,
-          { "ipsec_gre", VPORT_FUNCTIONS(netdev_vport_get_status) },
+          { "ipsec_gre", VPORT_FUNCTIONS(netdev_vport_get_drv_info) },
           parse_tunnel_config, unparse_tunnel_config },
 
         { OVS_VPORT_TYPE_CAPWAP,
-          { "capwap", VPORT_FUNCTIONS(netdev_vport_get_status) },
+          { "capwap", VPORT_FUNCTIONS(netdev_vport_get_drv_info) },
           parse_tunnel_config, unparse_tunnel_config },
 
         { OVS_VPORT_TYPE_PATCH,

lib/netdev.c

@@ -765,12 +765,12 @@ netdev_get_next_hop(const struct netdev *netdev,
  * may be used to populate the status column of the Interface table as defined
  * in ovs-vswitchd.conf.db(5). */
 int
-netdev_get_status(const struct netdev *netdev, struct shash *sh)
+netdev_get_drv_info(const struct netdev *netdev, struct shash *sh)
 {
     struct netdev_dev *dev = netdev_get_dev(netdev);
 
-    return (dev->netdev_class->get_status
+    return (dev->netdev_class->get_drv_info
-            ? dev->netdev_class->get_status(netdev, sh)
+            ? dev->netdev_class->get_drv_info(netdev, sh)
             : EOPNOTSUPP);
 }
 

lib/netdev.h

@@ -159,7 +159,7 @@ int netdev_get_in6(const struct netdev *, struct in6_addr *);
 int netdev_add_router(struct netdev *, struct in_addr router);
 int netdev_get_next_hop(const struct netdev *, const struct in_addr *host,
                         struct in_addr *next_hop, char **);
-int netdev_get_status(const struct netdev *, struct shash *sh);
+int netdev_get_drv_info(const struct netdev *, struct shash *sh);
 int netdev_arp_lookup(const struct netdev *, ovs_be32 ip, uint8_t mac[6]);
 
 int netdev_get_flags(const struct netdev *, enum netdev_flags *);

vswitchd/bridge.c

@@ -1496,7 +1496,7 @@ iface_refresh_status(struct iface *iface)
 
     shash_init(&sh);
 
-    if (!netdev_get_status(iface->netdev, &sh)) {
+    if (!netdev_get_drv_info(iface->netdev, &sh)) {
         size_t n;
         char **keys, **values;