Merge remote-tracking branch 'ovs-dev/master'

[sliver-openvswitch.git] / lib / netdev.c

diff --git a/lib/netdev.c b/lib/netdev.c
index d255dcc..a8bbedd 100644 (file)
--- a/lib/netdev.c
+++ b/lib/netdev.c
@@ -89,6 +89,8 @@ netdev_initialize(void)
         netdev_register_provider(&netdev_tap_class);
         netdev_register_provider(&netdev_bsd_class);
 #endif
+       netdev_register_provider(&netdev_tunnel_class);
+       netdev_register_provider(&netdev_pltap_class);
     }
 }
 
@@ -139,7 +141,7 @@ netdev_register_provider(const struct netdev_class *new_class)
         int error = new_class->init();
         if (error) {
             VLOG_ERR("failed to initialize %s network device class: %s",
-                     new_class->type, strerror(error));
+                     new_class->type, ovs_strerror(error));
             return error;
         }
     }
@@ -526,7 +528,7 @@ netdev_get_mtu(const struct netdev *netdev, int *mtup)
         *mtup = 0;
         if (error != EOPNOTSUPP) {
             VLOG_DBG_RL(&rl, "failed to retrieve MTU for network device %s: "
-                         "%s", netdev_get_name(netdev), strerror(error));
+                         "%s", netdev_get_name(netdev), ovs_strerror(error));
         }
     }
     return error;
@@ -547,7 +549,7 @@ netdev_set_mtu(const struct netdev *netdev, int mtu)
     error = class->set_mtu ? class->set_mtu(netdev, mtu) : EOPNOTSUPP;
     if (error && error != EOPNOTSUPP) {
         VLOG_DBG_RL(&rl, "failed to set MTU for network device %s: %s",
-                     netdev_get_name(netdev), strerror(error));
+                     netdev_get_name(netdev), ovs_strerror(error));
     }
 
     return error;
@@ -825,7 +827,7 @@ do_update_flags(struct netdev *netdev, enum netdev_flags off,
     if (error) {
         VLOG_WARN_RL(&rl, "failed to %s flags for network device %s: %s",
                      off || on ? "set" : "get", netdev_get_name(netdev),
-                     strerror(error));
+                     ovs_strerror(error));
         old_flags = 0;
     } else if ((off || on) && sfp) {
         enum netdev_flags new_flags = (old_flags & ~off) | on;
@@ -956,7 +958,7 @@ netdev_get_carrier(const struct netdev *netdev)
                                                               &carrier);
     if (error) {
         VLOG_DBG("%s: failed to get network device carrier status, assuming "
-                 "down: %s", netdev_get_name(netdev), strerror(error));
+                 "down: %s", netdev_get_name(netdev), ovs_strerror(error));
         carrier = false;
     }
 
@@ -1246,7 +1248,8 @@ netdev_delete_queue(struct netdev *netdev, unsigned int queue_id)
 /* Obtains statistics about 'queue_id' on 'netdev'.  On success, returns 0 and
  * fills 'stats' with the queue's statistics; individual members of 'stats' may
  * be set to all-1-bits if the statistic is unavailable.  On failure, returns a
- * positive errno value and fills 'stats' with all-1-bits. */
+ * positive errno value and fills 'stats' with values indicating unsupported
+ * statistics. */
 int
 netdev_get_queue_stats(const struct netdev *netdev, unsigned int queue_id,
                        struct netdev_queue_stats *stats)
@@ -1258,7 +1261,10 @@ netdev_get_queue_stats(const struct netdev *netdev, unsigned int queue_id,
               ? class->get_queue_stats(netdev, queue_id, stats)
               : EOPNOTSUPP);
     if (retval) {
-        memset(stats, 0xff, sizeof *stats);
+        stats->tx_bytes = UINT64_MAX;
+        stats->tx_packets = UINT64_MAX;
+        stats->tx_errors = UINT64_MAX;
+        stats->created = LLONG_MIN;
     }
     return retval;
 }