X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_table%2Frte_table_array.c;h=8264c50c27c5d44df4bf404b8358b2e87dace931;hb=2dcb5f798729589f4d9e33ede598f70ac59281f5;hp=b00ca67e938cd08f96e886c68de1bce69334ed4a;hpb=1129992baa61d72c5d9820b1b2aa615d1bbf523b;p=dpdk.git

diff --git a/lib/librte_table/rte_table_array.c b/lib/librte_table/rte_table_array.c
index b00ca67e93..8264c50c27 100644
--- a/lib/librte_table/rte_table_array.c
+++ b/lib/librte_table/rte_table_array.c
@@ -1,34 +1,5 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
  */
 
 #include <string.h>
@@ -42,7 +13,23 @@
 
 #include "rte_table_array.h"
 
+#ifdef RTE_TABLE_STATS_COLLECT
+
+#define RTE_TABLE_ARRAY_STATS_PKTS_IN_ADD(table, val) \
+	table->stats.n_pkts_in += val
+#define RTE_TABLE_ARRAY_STATS_PKTS_LOOKUP_MISS(table, val) \
+	table->stats.n_pkts_lookup_miss += val
+
+#else
+
+#define RTE_TABLE_ARRAY_STATS_PKTS_IN_ADD(table, val)
+#define RTE_TABLE_ARRAY_STATS_PKTS_LOOKUP_MISS(table, val)
+
+#endif
+
 struct rte_table_array {
+	struct rte_table_stats stats;
+
 	/* Input parameters */
 	uint32_t entry_size;
 	uint32_t n_entries;
@@ -58,8 +45,7 @@ struct rte_table_array {
 static void *
 rte_table_array_create(void *params, int socket_id, uint32_t entry_size)
 {
-	struct rte_table_array_params *p =
-		(struct rte_table_array_params *) params;
+	struct rte_table_array_params *p = params;
 	struct rte_table_array *t;
 	uint32_t total_cl_size, total_size;
 
@@ -95,7 +81,7 @@ rte_table_array_create(void *params, int socket_id, uint32_t entry_size)
 static int
 rte_table_array_free(void *table)
 {
-	struct rte_table_array *t = (struct rte_table_array *) table;
+	struct rte_table_array *t = table;
 
 	/* Check input parameters */
 	if (t == NULL) {
@@ -117,8 +103,8 @@ rte_table_array_entry_add(
 	int *key_found,
 	void **entry_ptr)
 {
-	struct rte_table_array *t = (struct rte_table_array *) table;
-	struct rte_table_array_key *k = (struct rte_table_array_key *) key;
+	struct rte_table_array *t = table;
+	struct rte_table_array_key *k = key;
 	uint8_t *table_entry;
 
 	/* Check input parameters */
@@ -162,7 +148,8 @@ rte_table_array_lookup(
 	void **entries)
 {
 	struct rte_table_array *t = (struct rte_table_array *) table;
-
+	__rte_unused uint32_t n_pkts_in = __builtin_popcountll(pkts_mask);
+	RTE_TABLE_ARRAY_STATS_PKTS_IN_ADD(t, n_pkts_in);
 	*lookup_hit_mask = pkts_mask;
 
 	if ((pkts_mask & (pkts_mask + 1)) == 0) {
@@ -194,10 +181,27 @@ rte_table_array_lookup(
 	return 0;
 }
 
+static int
+rte_table_array_stats_read(void *table, struct rte_table_stats *stats, int clear)
+{
+	struct rte_table_array *array = table;
+
+	if (stats != NULL)
+		memcpy(stats, &array->stats, sizeof(array->stats));
+
+	if (clear)
+		memset(&array->stats, 0, sizeof(array->stats));
+
+	return 0;
+}
+
 struct rte_table_ops rte_table_array_ops = {
 	.f_create = rte_table_array_create,
 	.f_free = rte_table_array_free,
 	.f_add = rte_table_array_entry_add,
 	.f_delete = NULL,
+	.f_add_bulk = NULL,
+	.f_delete_bulk = NULL,
 	.f_lookup = rte_table_array_lookup,
+	.f_stats = rte_table_array_stats_read,
 };