log: use simple macro

[dpdk.git] / lib / librte_table / rte_table.h

diff --git a/lib/librte_table/rte_table.h b/lib/librte_table/rte_table.h
index d57bc33..c13d40d 100644 (file)
--- a/lib/librte_table/rte_table.h
+++ b/lib/librte_table/rte_table.h
@@ -55,9 +55,16 @@ extern "C" {
  ***/
 
 #include <stdint.h>
-#include <rte_mbuf.h>
 #include <rte_port.h>
 
+struct rte_mbuf;
+
+/** Lookup table statistics */
+struct rte_table_stats {
+       uint64_t n_pkts_in;
+       uint64_t n_pkts_lookup_miss;
+};
+
 /**
  * Lookup table create
  *
@@ -186,6 +193,24 @@ typedef int (*rte_table_op_lookup)(
        uint64_t *lookup_hit_mask,
        void **entries);
 
+/**
+ * Lookup table stats read
+ *
+ * @param table
+ *   Handle to lookup table instance
+ * @param stats
+ *   Handle to table stats struct to copy data
+ * @param clear
+ *   Flag indicating that stats should be cleared after read
+ *
+ * @return
+ *   Error code or 0 on success.
+ */
+typedef int (*rte_table_op_stats_read)(
+       void *table,
+       struct rte_table_stats *stats,
+       int clear);
+
 /** Lookup table interface defining the lookup table operation */
 struct rte_table_ops {
        rte_table_op_create f_create;       /**< Create */
@@ -193,6 +218,7 @@ struct rte_table_ops {
        rte_table_op_entry_add f_add;       /**< Entry add */
        rte_table_op_entry_delete f_delete; /**< Entry delete */
        rte_table_op_lookup f_lookup;       /**< Lookup */
+       rte_table_op_stats_read f_stats;        /**< Stats */
 };
 
 #ifdef __cplusplus