app/testpmd: fix mempool creation by socket id
[dpdk.git] / app / test-pmd / testpmd.c
index cec1cb9..d1041af 100644 (file)
@@ -365,7 +365,8 @@ struct queue_stats_mappings *rx_queue_stats_mappings = rx_queue_stats_mappings_a
 uint16_t nb_tx_queue_stats_mappings = 0;
 uint16_t nb_rx_queue_stats_mappings = 0;
 
-unsigned max_socket = 0;
+unsigned int num_sockets = 0;
+unsigned int socket_ids[RTE_MAX_NUMA_NODES];
 
 #ifdef RTE_LIBRTE_BITRATE
 /* Bitrate statistics */
@@ -387,6 +388,22 @@ static void eth_event_callback(uint8_t port_id,
  */
 static int all_ports_started(void);
 
+/*
+ * Helper function to check if socket is allready discovered.
+ * If yes, return positive value. If not, return zero.
+ */
+int
+new_socket_id(unsigned int socket_id)
+{
+       unsigned int i;
+
+       for (i = 0; i < num_sockets; i++) {
+               if (socket_ids[i] == socket_id)
+                       return 0;
+       }
+       return 1;
+}
+
 /*
  * Setup default configuration.
  */
@@ -399,11 +416,14 @@ set_default_fwd_lcores_config(void)
 
        nb_lc = 0;
        for (i = 0; i < RTE_MAX_LCORE; i++) {
-               sock_num = rte_lcore_to_socket_id(i) + 1;
-               if (sock_num > max_socket) {
-                       if (sock_num > RTE_MAX_NUMA_NODES)
-                               rte_exit(EXIT_FAILURE, "Total sockets greater than %u\n", RTE_MAX_NUMA_NODES);
-                       max_socket = sock_num;
+               sock_num = rte_lcore_to_socket_id(i);
+               if (new_socket_id(sock_num)) {
+                       if (num_sockets >= RTE_MAX_NUMA_NODES) {
+                               rte_exit(EXIT_FAILURE,
+                                        "Total sockets greater than %u\n",
+                                        RTE_MAX_NUMA_NODES);
+                       }
+                       socket_ids[num_sockets++] = sock_num;
                }
                if (!rte_lcore_is_enabled(i))
                        continue;
@@ -517,7 +537,7 @@ check_socket_id(const unsigned int socket_id)
 {
        static int warning_once = 0;
 
-       if (socket_id >= max_socket) {
+       if (new_socket_id(socket_id)) {
                if (!warning_once && numa_support)
                        printf("Warning: NUMA should be configured manually by"
                               " using --port-numa-config and"
@@ -609,8 +629,9 @@ init_config(void)
        if (numa_support) {
                uint8_t i;
 
-               for (i = 0; i < max_socket; i++)
-                       mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool, i);
+               for (i = 0; i < num_sockets; i++)
+                       mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool,
+                                        socket_ids[i]);
        } else {
                if (socket_num == UMA_NO_CONFIG)
                        mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool, 0);