Merge branch 'mainstream'

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

diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c
index cb64bdc..b3a3742 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;
 
@@ -1033,7 +1041,10 @@ dpif_netdev_mask_from_nlattrs(const struct nlattr *key, uint32_t key_len,
                               struct flow *mask)
 {
     if (mask_key_len) {
-        if (odp_flow_key_to_mask(mask_key, mask_key_len, mask, flow)) {
+        enum odp_key_fitness fitness;
+
+        fitness = odp_flow_key_to_mask(mask_key, mask_key_len, mask, flow);
+        if (fitness) {
             /* This should not happen: it indicates that
              * odp_flow_key_from_mask() and odp_flow_key_to_mask()
              * disagree on the acceptable form of a mask.  Log the problem
@@ -1046,7 +1057,8 @@ dpif_netdev_mask_from_nlattrs(const struct nlattr *key, uint32_t key_len,
                 ds_init(&s);
                 odp_flow_format(key, key_len, mask_key, mask_key_len, NULL, &s,
                                 true);
-                VLOG_ERR("internal error parsing flow mask %s", ds_cstr(&s));
+                VLOG_ERR("internal error parsing flow mask %s (%s)",
+                         ds_cstr(&s), odp_key_fitness_to_string(fitness));
                 ds_destroy(&s);
             }
 
@@ -1361,7 +1373,8 @@ dpif_netdev_flow_dump_next(const struct dpif *dpif, void *state_,
         ofpbuf_use_stack(&buf, &state->maskbuf, sizeof state->maskbuf);
         minimask_expand(&netdev_flow->cr.match.mask, &wc);
         odp_flow_key_from_mask(&buf, &wc.masks, &netdev_flow->flow,
-                               odp_to_u32(wc.masks.in_port.odp_port));
+                               odp_to_u32(wc.masks.in_port.odp_port),
+                               SIZE_MAX);
 
         *mask = buf.data;
         *mask_len = buf.size;
@@ -1821,40 +1834,48 @@ 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
@@ -1935,3 +1956,4 @@ dpif_dummy_register(bool override)
                              "DP PORT NEW-NUMBER",
                              3, 3, dpif_dummy_change_port_number, NULL);
 }
+