#include <rte_common.h>
#include <rte_mbuf.h>
+#include <rte_memory.h>
#include <rte_malloc.h>
#include <rte_log.h>
#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;
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;
/* Check input parameters */
if ((p == NULL) ||
(p->n_entries == 0) ||
- (!rte_is_power_of_2(p->n_entries)) ||
- ((p->offset & 0x3) != 0)) {
+ (!rte_is_power_of_2(p->n_entries)))
return NULL;
- }
/* Memory allocation */
total_cl_size = (sizeof(struct rte_table_array) +
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) {
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 */
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) {
uint64_t n_pkts = __builtin_popcountll(pkts_mask);
}
}
- *lookup_hit_mask = pkts_mask;
+ 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;
}
.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,
};