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-rw-r--r--net/openvswitch/datapath.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/net/openvswitch/datapath.h b/net/openvswitch/datapath.h
index 4d109c176ef3..d3d14a58aa91 100644
--- a/net/openvswitch/datapath.h
+++ b/net/openvswitch/datapath.h
@@ -27,6 +27,7 @@
#include <linux/u64_stats_sync.h>
#include "flow.h"
+#include "flow_table.h"
#include "vport.h"
#define DP_MAX_PORTS USHRT_MAX
@@ -45,11 +46,15 @@
* @n_lost: Number of received packets that had no matching flow in the flow
* table that could not be sent to userspace (normally due to an overflow in
* one of the datapath's queues).
+ * @n_mask_hit: Number of masks looked up for flow match.
+ * @n_mask_hit / (@n_hit + @n_missed) will be the average masks looked
+ * up per packet.
*/
struct dp_stats_percpu {
u64 n_hit;
u64 n_missed;
u64 n_lost;
+ u64 n_mask_hit;
struct u64_stats_sync sync;
};
@@ -57,7 +62,7 @@ struct dp_stats_percpu {
* struct datapath - datapath for flow-based packet switching
* @rcu: RCU callback head for deferred destruction.
* @list_node: Element in global 'dps' list.
- * @table: Current flow table. Protected by ovs_mutex and RCU.
+ * @table: flow table.
* @ports: Hash table for ports. %OVSP_LOCAL port always exists. Protected by
* ovs_mutex and RCU.
* @stats_percpu: Per-CPU datapath statistics.
@@ -71,7 +76,7 @@ struct datapath {
struct list_head list_node;
/* Flow table. */
- struct flow_table __rcu *table;
+ struct flow_table table;
/* Switch ports. */
struct hlist_head *ports;