Merge branch 'mainstream'

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

diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c
index 73eb99d..b1c25c8 100644 (file)
--- a/lib/dpif-netdev.c
+++ b/lib/dpif-netdev.c
@@ -367,10 +367,17 @@ dpif_netdev_class_is_dummy(const struct dpif_class *class)
     return class != &dpif_netdev_class;
 }
 
+static bool
+dpif_netdev_class_is_planetlab(const struct dpif_class *class)
+{
+    return class == &dpif_planetlab_class;
+}
+
 static const char *
 dpif_netdev_port_open_type(const struct dpif_class *class, const char *type)
 {
     return strcmp(type, "internal") ? type
+                  : dpif_netdev_class_is_planetlab(class) ? "pltap"
                   : dpif_netdev_class_is_dummy(class) ? "dummy"
                   : "tap";
 }
@@ -399,7 +406,8 @@ choose_port(struct dp_netdev *dp, const char *name)
 {
     uint32_t port_no;
 
-    if (dp->class != &dpif_netdev_class) {
+    if (dp->class != &dpif_netdev_class && 
+        dp->class != &dpif_planetlab_class) {
         const char *p;
         int start_no = 0;
 
@@ -871,6 +879,7 @@ dp_netdev_flow_unref(struct dp_netdev_flow *flow)
         cls_rule_destroy(CONST_CAST(struct cls_rule *, &flow->cr));
         ovs_mutex_lock(&flow->mutex);
         dp_netdev_actions_unref(flow->actions);
+        ovs_refcount_destroy(&flow->ref_cnt);
         ovs_mutex_unlock(&flow->mutex);
         ovs_mutex_destroy(&flow->mutex);
         free(flow);
@@ -1294,6 +1303,7 @@ dpif_netdev_flow_del(struct dpif *dpif, const struct dpif_flow_del *del)
             ovs_mutex_unlock(&netdev_flow->mutex);
         }
         dp_netdev_remove_flow(dp, netdev_flow);
+        dp_netdev_flow_unref(netdev_flow);
     } else {
         error = ENOENT;
     }
@@ -1543,6 +1553,7 @@ void
 dp_netdev_actions_unref(struct dp_netdev_actions *actions)
 {
     if (actions && ovs_refcount_unref(&actions->ref_cnt) == 1) {
+        ovs_refcount_destroy(&actions->ref_cnt);
         free(actions->actions);
         free(actions);
     }
@@ -1704,6 +1715,7 @@ dp_netdev_port_input(struct dp_netdev *dp, struct ofpbuf *packet,
         dp_netdev_execute_actions(dp, &key, packet, md,
                                   actions->actions, actions->size);
         dp_netdev_actions_unref(actions);
+        dp_netdev_flow_unref(netdev_flow);
         ovsthread_counter_inc(dp->n_hit, 1);
     } else {
         ovsthread_counter_inc(dp->n_missed, 1);
@@ -1826,40 +1838,48 @@ dp_netdev_execute_actions(struct dp_netdev *dp, const struct flow *key,
     odp_execute_actions(&aux, packet, md, actions, actions_len, dp_execute_cb);
 }
 
+#define DPIF_NETDEV_CLASS_FUNCTIONS                    \
+    dpif_netdev_enumerate,                             \
+    dpif_netdev_port_open_type,                                \
+    dpif_netdev_open,                                  \
+    dpif_netdev_close,                                 \
+    dpif_netdev_destroy,                               \
+    NULL,                                      \
+    NULL,                                      \
+    dpif_netdev_get_stats,                             \
+    dpif_netdev_port_add,                              \
+    dpif_netdev_port_del,                              \
+    dpif_netdev_port_query_by_number,                  \
+    dpif_netdev_port_query_by_name,                    \
+    NULL,                       /* port_get_pid */     \
+    dpif_netdev_port_dump_start,                       \
+    dpif_netdev_port_dump_next,                                \
+    dpif_netdev_port_dump_done,                                \
+    dpif_netdev_port_poll,                             \
+    dpif_netdev_port_poll_wait,                                \
+    dpif_netdev_flow_get,                              \
+    dpif_netdev_flow_put,                              \
+    dpif_netdev_flow_del,                              \
+    dpif_netdev_flow_flush,                            \
+    dpif_netdev_flow_dump_start,                       \
+    dpif_netdev_flow_dump_next,                                \
+    dpif_netdev_flow_dump_done,                                \
+    dpif_netdev_execute,                               \
+    NULL,                       /* operate */          \
+    dpif_netdev_recv_set,                              \
+    dpif_netdev_queue_to_priority,                     \
+    dpif_netdev_recv,                                  \
+    dpif_netdev_recv_wait,                             \
+    dpif_netdev_recv_purge,                            \
+
 const struct dpif_class dpif_netdev_class = {
     "netdev",
-    dpif_netdev_enumerate,
-    dpif_netdev_port_open_type,
-    dpif_netdev_open,
-    dpif_netdev_close,
-    dpif_netdev_destroy,
-    NULL,                       /* run */
-    NULL,                       /* wait */
-    dpif_netdev_get_stats,
-    dpif_netdev_port_add,
-    dpif_netdev_port_del,
-    dpif_netdev_port_query_by_number,
-    dpif_netdev_port_query_by_name,
-    NULL,                       /* port_get_pid */
-    dpif_netdev_port_dump_start,
-    dpif_netdev_port_dump_next,
-    dpif_netdev_port_dump_done,
-    dpif_netdev_port_poll,
-    dpif_netdev_port_poll_wait,
-    dpif_netdev_flow_get,
-    dpif_netdev_flow_put,
-    dpif_netdev_flow_del,
-    dpif_netdev_flow_flush,
-    dpif_netdev_flow_dump_start,
-    dpif_netdev_flow_dump_next,
-    dpif_netdev_flow_dump_done,
-    dpif_netdev_execute,
-    NULL,                       /* operate */
-    dpif_netdev_recv_set,
-    dpif_netdev_queue_to_priority,
-    dpif_netdev_recv,
-    dpif_netdev_recv_wait,
-    dpif_netdev_recv_purge,
+    DPIF_NETDEV_CLASS_FUNCTIONS
+};
+
+const struct dpif_class dpif_planetlab_class = {
+    "planetlab",
+    DPIF_NETDEV_CLASS_FUNCTIONS
 };
 
 static void
@@ -1940,3 +1960,4 @@ dpif_dummy_register(bool override)
                              "DP PORT NEW-NUMBER",
                              3, 3, dpif_dummy_change_port_number, NULL);
 }
+