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";
}
{
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;
{
struct dp_netdev *dp = get_dp_netdev(dpif);
- ovs_rwlock_rdlock(&dp->cls.rwlock);
+ fat_rwlock_rdlock(&dp->cls.rwlock);
stats->n_flows = hmap_count(&dp->flow_table);
- ovs_rwlock_unlock(&dp->cls.rwlock);
+ fat_rwlock_unlock(&dp->cls.rwlock);
stats->n_hit = ovsthread_counter_read(dp->n_hit);
stats->n_missed = ovsthread_counter_read(dp->n_missed);
struct dp_netdev_flow *netdev_flow, *next;
ovs_mutex_lock(&dp->flow_mutex);
- ovs_rwlock_wrlock(&dp->cls.rwlock);
+ fat_rwlock_wrlock(&dp->cls.rwlock);
HMAP_FOR_EACH_SAFE (netdev_flow, next, node, &dp->flow_table) {
dp_netdev_remove_flow(dp, netdev_flow);
}
- ovs_rwlock_unlock(&dp->cls.rwlock);
+ fat_rwlock_unlock(&dp->cls.rwlock);
ovs_mutex_unlock(&dp->flow_mutex);
}
{
struct dp_netdev_flow *netdev_flow;
- ovs_rwlock_rdlock(&dp->cls.rwlock);
+ fat_rwlock_rdlock(&dp->cls.rwlock);
netdev_flow = dp_netdev_flow_cast(classifier_lookup(&dp->cls, flow, NULL));
dp_netdev_flow_ref(netdev_flow);
- ovs_rwlock_unlock(&dp->cls.rwlock);
+ fat_rwlock_unlock(&dp->cls.rwlock);
return netdev_flow;
}
return error;
}
- ovs_rwlock_rdlock(&dp->cls.rwlock);
+ fat_rwlock_rdlock(&dp->cls.rwlock);
netdev_flow = dp_netdev_find_flow(dp, &key);
- ovs_rwlock_unlock(&dp->cls.rwlock);
+ fat_rwlock_unlock(&dp->cls.rwlock);
if (netdev_flow) {
struct dp_netdev_actions *actions = NULL;
match_init(&match, flow, wc);
cls_rule_init(CONST_CAST(struct cls_rule *, &netdev_flow->cr),
&match, NETDEV_RULE_PRIORITY);
- ovs_rwlock_wrlock(&dp->cls.rwlock);
+ fat_rwlock_wrlock(&dp->cls.rwlock);
classifier_insert(&dp->cls,
CONST_CAST(struct cls_rule *, &netdev_flow->cr));
hmap_insert(&dp->flow_table,
CONST_CAST(struct hmap_node *, &netdev_flow->node),
flow_hash(flow, 0));
- ovs_rwlock_unlock(&dp->cls.rwlock);
+ fat_rwlock_unlock(&dp->cls.rwlock);
ovs_mutex_unlock(&netdev_flow->mutex);
}
ovs_mutex_lock(&dp->flow_mutex);
- ovs_rwlock_wrlock(&dp->cls.rwlock);
+ fat_rwlock_wrlock(&dp->cls.rwlock);
netdev_flow = dp_netdev_find_flow(dp, &key);
if (netdev_flow) {
if (del->stats) {
} else {
error = ENOENT;
}
- ovs_rwlock_unlock(&dp->cls.rwlock);
+ fat_rwlock_unlock(&dp->cls.rwlock);
ovs_mutex_unlock(&dp->flow_mutex);
return error;
struct dp_netdev_flow *netdev_flow;
struct hmap_node *node;
- ovs_rwlock_rdlock(&dp->cls.rwlock);
+ fat_rwlock_rdlock(&dp->cls.rwlock);
node = hmap_at_position(&dp->flow_table, &state->bucket, &state->offset);
if (node) {
netdev_flow = CONTAINER_OF(node, struct dp_netdev_flow, node);
dp_netdev_flow_ref(netdev_flow);
}
- ovs_rwlock_unlock(&dp->cls.rwlock);
+ fat_rwlock_unlock(&dp->cls.rwlock);
if (!node) {
return EOF;
}
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
"DP PORT NEW-NUMBER",
3, 3, dpif_dummy_change_port_number, NULL);
}
+