app/testpmd: add tx_first burst number option

[dpdk.git] / app / test-pmd / testpmd.c

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 5afce27..901e664 100644 (file)
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -144,7 +144,6 @@ streamid_t nb_fwd_streams;       /**< Is equal to (nb_ports * nb_rxq). */
 struct fwd_engine * fwd_engines[] = {
        &io_fwd_engine,
        &mac_fwd_engine,
-       &mac_retry_fwd_engine,
        &mac_swap_engine,
        &flow_gen_engine,
        &rx_only_engine,
@@ -159,6 +158,9 @@ struct fwd_engine * fwd_engines[] = {
 
 struct fwd_config cur_fwd_config;
 struct fwd_engine *cur_fwd_eng = &io_fwd_engine; /**< IO mode by default. */
+uint32_t retry_enabled;
+uint32_t burst_tx_delay_time = BURST_TX_WAIT_US;
+uint32_t burst_tx_retry_num = BURST_TX_RETRIES;
 
 uint16_t mbuf_data_size = DEFAULT_MBUF_DATA_SIZE; /**< Mbuf data space size. */
 uint32_t param_total_num_mbufs = 0;  /**< number of mbufs in all pools - if
@@ -994,6 +996,12 @@ start_packet_forwarding(int with_tx_first)
                printf("Packet forwarding already started\n");
                return;
        }
+
+       if (init_fwd_streams() < 0) {
+               printf("Fail from init_fwd_streams()\n");
+               return;
+       }
+
        if(dcb_test) {
                for (i = 0; i < nb_fwd_ports; i++) {
                        pt_id = fwd_ports_ids[i];
@@ -1049,8 +1057,11 @@ start_packet_forwarding(int with_tx_first)
                        for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
                                (*port_fwd_begin)(fwd_ports_ids[i]);
                }
-               launch_packet_forwarding(run_one_txonly_burst_on_core);
-               rte_eal_mp_wait_lcore();
+               while (with_tx_first--) {
+                       launch_packet_forwarding(
+                                       run_one_txonly_burst_on_core);
+                       rte_eal_mp_wait_lcore();
+               }
                port_fwd_end = tx_only_engine.port_fwd_end;
                if (port_fwd_end != NULL) {
                        for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
@@ -1083,10 +1094,6 @@ stop_packet_forwarding(void)
 #endif
        static const char *acc_stats_border = "+++++++++++++++";
 
-       if (all_ports_started() == 0) {
-               printf("Not all ports were started\n");
-               return;
-       }
        if (test_done) {
                printf("Packet forwarding not started\n");
                return;
@@ -1284,11 +1291,6 @@ start_port(portid_t pid)
        if (port_id_is_invalid(pid, ENABLED_WARN))
                return 0;
 
-       if (init_fwd_streams() < 0) {
-               printf("Fail from init_fwd_streams()\n");
-               return -1;
-       }
-
        if(dcb_config)
                dcb_test = 1;
        FOREACH_PORT(pi, ports) {
@@ -1359,7 +1361,7 @@ start_port(portid_t pid)
                                        if (mp == NULL) {
                                                printf("Failed to setup RX queue:"
                                                        "No mempool allocation"
-                                                       "on the socket %d\n",
+                                                       " on the socket %d\n",
                                                        rxring_numa[pi]);
                                                return -1;
                                        }
@@ -1367,17 +1369,23 @@ start_port(portid_t pid)
                                        diag = rte_eth_rx_queue_setup(pi, qi,
                                             nb_rxd,rxring_numa[pi],
                                             &(port->rx_conf),mp);
-                               }
-                               else
+                               } else {
+                                       struct rte_mempool *mp =
+                                               mbuf_pool_find(port->socket_id);
+                                       if (mp == NULL) {
+                                               printf("Failed to setup RX queue:"
+                                                       "No mempool allocation"
+                                                       " on the socket %d\n",
+                                                       port->socket_id);
+                                               return -1;
+                                       }
                                        diag = rte_eth_rx_queue_setup(pi, qi,
                                             nb_rxd,port->socket_id,
-                                            &(port->rx_conf),
-                                            mbuf_pool_find(port->socket_id));
-
+                                            &(port->rx_conf), mp);
+                               }
                                if (diag == 0)
                                        continue;
 
-
                                /* Fail to setup rx queue, return */
                                if (rte_atomic16_cmpset(&(port->port_status),
                                                        RTE_PORT_HANDLING,
@@ -1526,6 +1534,7 @@ void
 attach_port(char *identifier)
 {
        portid_t pi = 0;
+       unsigned int socket_id;
 
        printf("Attaching a new port...\n");
 
@@ -1538,7 +1547,11 @@ attach_port(char *identifier)
                return;
 
        ports[pi].enabled = 1;
-       reconfig(pi, rte_eth_dev_socket_id(pi));
+       socket_id = (unsigned)rte_eth_dev_socket_id(pi);
+       /* if socket_id is invalid, set to 0 */
+       if (check_socket_id(socket_id) < 0)
+               socket_id = 0;
+       reconfig(pi, socket_id);
        rte_eth_promiscuous_enable(pi);
 
        nb_ports = rte_eth_dev_count();