remove trailing whitespaces
[dpdk.git] / app / test-pmd / testpmd.c
index bc38305..6f71bdb 100644 (file)
@@ -1,13 +1,13 @@
 /*-
  *   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
@@ -17,7 +17,7 @@
  *     * 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
@@ -95,10 +95,10 @@ uint8_t auto_start = 0;
 uint8_t numa_support = 0; /**< No numa support by default */
 
 /*
- * In UMA mode,all memory is allocated from socket 0 if --socket-num is 
+ * In UMA mode,all memory is allocated from socket 0 if --socket-num is
  * not configured.
  */
-uint8_t socket_num = UMA_NO_CONFIG; 
+uint8_t socket_num = UMA_NO_CONFIG;
 
 /*
  * Use ANONYMOUS mapped memory (might be not physically continuous) for mbufs.
@@ -178,10 +178,10 @@ uint16_t mb_mempool_cache = DEF_PKT_BURST; /**< Size of mbuf mempool cache. */
 
 /* current configuration is in DCB or not,0 means it is not in DCB mode */
 uint8_t dcb_config = 0;
+
 /* Whether the dcb is in testing status */
 uint8_t dcb_test = 0;
+
 /* DCB on and VT on mapping is default */
 enum dcb_queue_mapping_mode dcb_q_mapping = DCB_VT_Q_MAPPING;
 
@@ -273,7 +273,7 @@ uint8_t no_link_check = 0; /* check by default */
 #ifdef RTE_NIC_BYPASS
 
 /* The NIC bypass watchdog timeout. */
-uint32_t bypass_timeout = RTE_BYPASS_TMT_OFF; 
+uint32_t bypass_timeout = RTE_BYPASS_TMT_OFF;
 
 #endif
 
@@ -466,7 +466,7 @@ mbuf_pool_create(uint16_t mbuf_seg_size, unsigned nb_mbuf,
                                    testpmd_mbuf_pool_ctor, &mbp_ctor_arg,
                                    testpmd_mbuf_ctor, &mb_ctor_arg,
                                    socket_id, 0);
-       else 
+       else
                rte_mp = rte_mempool_create(pool_name, nb_mbuf, mb_size,
                                    (unsigned) mb_mempool_cache,
                                    sizeof(struct rte_pktmbuf_pool_private),
@@ -544,13 +544,13 @@ init_config(void)
         * Use the maximum value of nb_rxd and nb_txd here, then nb_rxd and
         * nb_txd can be configured at run time.
         */
-       if (param_total_num_mbufs) 
+       if (param_total_num_mbufs)
                nb_mbuf_per_pool = param_total_num_mbufs;
        else {
                nb_mbuf_per_pool = RTE_TEST_RX_DESC_MAX + (nb_lcores * mb_mempool_cache)
                                + RTE_TEST_TX_DESC_MAX + MAX_PKT_BURST;
-               
-               if (!numa_support) 
+
+               if (!numa_support)
                        nb_mbuf_per_pool = (nb_mbuf_per_pool * nb_ports);
        }
 
@@ -570,13 +570,13 @@ init_config(void)
                rte_exit(EXIT_FAILURE, "rte_zmalloc(%d struct rte_port) "
                                                        "failed\n", nb_ports);
        }
-       
+
        for (pid = 0; pid < nb_ports; pid++) {
                port = &ports[pid];
                rte_eth_dev_info_get(pid, &port->dev_info);
 
                if (numa_support) {
-                       if (port_numa[pid] != NUMA_NO_CONFIG) 
+                       if (port_numa[pid] != NUMA_NO_CONFIG)
                                port_per_socket[port_numa[pid]]++;
                        else {
                                uint32_t socket_id = rte_eth_dev_socket_id(pid);
@@ -584,7 +584,7 @@ init_config(void)
                                /* if socket_id is invalid, set to 0 */
                                if (check_socket_id(socket_id) < 0)
                                        socket_id = 0;
-                               port_per_socket[socket_id]++; 
+                               port_per_socket[socket_id]++;
                        }
                }
 
@@ -601,9 +601,9 @@ init_config(void)
                        nb_mbuf_per_pool = nb_mbuf_per_pool/nb_ports;
 
                for (i = 0; i < MAX_SOCKET; i++) {
-                       nb_mbuf = (nb_mbuf_per_pool * 
+                       nb_mbuf = (nb_mbuf_per_pool *
                                                port_per_socket[i]);
-                       if (nb_mbuf) 
+                       if (nb_mbuf)
                                mbuf_pool_create(mbuf_data_size,
                                                nb_mbuf,i);
                }
@@ -659,10 +659,10 @@ init_fwd_streams(void)
                        }
                }
                else {
-                       if (socket_num == UMA_NO_CONFIG)         
+                       if (socket_num == UMA_NO_CONFIG)
                                port->socket_id = 0;
-                       else 
-                               port->socket_id = socket_num;   
+                       else
+                               port->socket_id = socket_num;
                }
        }
 
@@ -1243,7 +1243,7 @@ start_port(portid_t pid)
                printf("Fail from init_fwd_streams()\n");
                return -1;
        }
-       
+
        if(dcb_config)
                dcb_test = 1;
        for (pi = 0; pi < nb_ports; pi++) {
@@ -1281,15 +1281,15 @@ start_port(portid_t pid)
                        /* setup tx queues */
                        for (qi = 0; qi < nb_txq; qi++) {
                                if ((numa_support) &&
-                                       (txring_numa[pi] != NUMA_NO_CONFIG)) 
+                                       (txring_numa[pi] != NUMA_NO_CONFIG))
                                        diag = rte_eth_tx_queue_setup(pi, qi,
                                                nb_txd,txring_numa[pi],
                                                &(port->tx_conf));
                                else
-                                       diag = rte_eth_tx_queue_setup(pi, qi, 
+                                       diag = rte_eth_tx_queue_setup(pi, qi,
                                                nb_txd,port->socket_id,
                                                &(port->tx_conf));
-                                       
+
                                if (diag == 0)
                                        continue;
 
@@ -1306,9 +1306,9 @@ start_port(portid_t pid)
                        }
                        /* setup rx queues */
                        for (qi = 0; qi < nb_rxq; qi++) {
-                               if ((numa_support) && 
+                               if ((numa_support) &&
                                        (rxring_numa[pi] != NUMA_NO_CONFIG)) {
-                                       struct rte_mempool * mp = 
+                                       struct rte_mempool * mp =
                                                mbuf_pool_find(rxring_numa[pi]);
                                        if (mp == NULL) {
                                                printf("Failed to setup RX queue:"
@@ -1317,13 +1317,13 @@ start_port(portid_t pid)
                                                        rxring_numa[pi]);
                                                return -1;
                                        }
-                                       
+
                                        diag = rte_eth_rx_queue_setup(pi, qi,
                                             nb_rxd,rxring_numa[pi],
                                             &(port->rx_conf),mp);
                                }
                                else
-                                       diag = rte_eth_rx_queue_setup(pi, qi, 
+                                       diag = rte_eth_rx_queue_setup(pi, qi,
                                             nb_rxd,port->socket_id,
                                             &(port->rx_conf),
                                             mbuf_pool_find(port->socket_id));
@@ -1642,7 +1642,7 @@ init_port_config(void)
                        if( port->dev_conf.rx_adv_conf.rss_conf.rss_hf != 0)
                                port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
                        else
-                               port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_NONE;        
+                               port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_NONE;
                }
 
                port->rx_conf.rx_thresh = rx_thresh;
@@ -1673,7 +1673,7 @@ static  int
 get_eth_dcb_conf(struct rte_eth_conf *eth_conf, struct dcb_config *dcb_conf)
 {
         uint8_t i;
+
        /*
         * Builds up the correct configuration for dcb+vt based on the vlan tags array
         * given above, and the number of traffic classes available for use.
@@ -1681,7 +1681,7 @@ get_eth_dcb_conf(struct rte_eth_conf *eth_conf, struct dcb_config *dcb_conf)
        if (dcb_conf->dcb_mode == DCB_VT_ENABLED) {
                struct rte_eth_vmdq_dcb_conf vmdq_rx_conf;
                struct rte_eth_vmdq_dcb_tx_conf vmdq_tx_conf;
+
                /* VMDQ+DCB RX and TX configrations */
                vmdq_rx_conf.enable_default_pool = 0;
                vmdq_rx_conf.default_pool = 0;
@@ -1689,7 +1689,7 @@ get_eth_dcb_conf(struct rte_eth_conf *eth_conf, struct dcb_config *dcb_conf)
                        (dcb_conf->num_tcs ==  ETH_4_TCS ? ETH_32_POOLS : ETH_16_POOLS);
                vmdq_tx_conf.nb_queue_pools =
                        (dcb_conf->num_tcs ==  ETH_4_TCS ? ETH_32_POOLS : ETH_16_POOLS);
+
                vmdq_rx_conf.nb_pool_maps = sizeof( vlan_tags )/sizeof( vlan_tags[ 0 ]);
                for (i = 0; i < vmdq_rx_conf.nb_pool_maps; i++) {
                        vmdq_rx_conf.pool_map[i].vlan_id = vlan_tags[ i ];
@@ -1699,7 +1699,7 @@ get_eth_dcb_conf(struct rte_eth_conf *eth_conf, struct dcb_config *dcb_conf)
                        vmdq_rx_conf.dcb_queue[i] = i;
                        vmdq_tx_conf.dcb_queue[i] = i;
                }
+
                /*set DCB mode of RX and TX of multiple queues*/
                eth_conf->rxmode.mq_mode = ETH_MQ_RX_VMDQ_DCB;
                eth_conf->txmode.mq_mode = ETH_MQ_TX_VMDQ_DCB;
@@ -1707,7 +1707,7 @@ get_eth_dcb_conf(struct rte_eth_conf *eth_conf, struct dcb_config *dcb_conf)
                        eth_conf->dcb_capability_en = ETH_DCB_PG_SUPPORT|ETH_DCB_PFC_SUPPORT;
                else
                        eth_conf->dcb_capability_en = ETH_DCB_PG_SUPPORT;
+
                (void)(rte_memcpy(&eth_conf->rx_adv_conf.vmdq_dcb_conf, &vmdq_rx_conf,
                                 sizeof(struct rte_eth_vmdq_dcb_conf)));
                (void)(rte_memcpy(&eth_conf->tx_adv_conf.vmdq_dcb_tx_conf, &vmdq_tx_conf,
@@ -1716,16 +1716,16 @@ get_eth_dcb_conf(struct rte_eth_conf *eth_conf, struct dcb_config *dcb_conf)
        else {
                struct rte_eth_dcb_rx_conf rx_conf;
                struct rte_eth_dcb_tx_conf tx_conf;
+
                /* queue mapping configuration of DCB RX and TX */
                if (dcb_conf->num_tcs == ETH_4_TCS)
                        dcb_q_mapping = DCB_4_TCS_Q_MAPPING;
                else
                        dcb_q_mapping = DCB_8_TCS_Q_MAPPING;
+
                rx_conf.nb_tcs = dcb_conf->num_tcs;
                tx_conf.nb_tcs = dcb_conf->num_tcs;
+
                for (i = 0; i < ETH_DCB_NUM_USER_PRIORITIES; i++){
                        rx_conf.dcb_queue[i] = i;
                        tx_conf.dcb_queue[i] = i;
@@ -1736,7 +1736,7 @@ get_eth_dcb_conf(struct rte_eth_conf *eth_conf, struct dcb_config *dcb_conf)
                        eth_conf->dcb_capability_en = ETH_DCB_PG_SUPPORT|ETH_DCB_PFC_SUPPORT;
                else
                        eth_conf->dcb_capability_en = ETH_DCB_PG_SUPPORT;
-                
+
                (void)(rte_memcpy(&eth_conf->rx_adv_conf.dcb_rx_conf, &rx_conf,
                                 sizeof(struct rte_eth_dcb_rx_conf)));
                (void)(rte_memcpy(&eth_conf->tx_adv_conf.dcb_tx_conf, &tx_conf,
@@ -1754,25 +1754,25 @@ init_port_dcb_config(portid_t pid,struct dcb_config *dcb_conf)
        int retval;
        uint16_t nb_vlan;
        uint16_t i;
+
        /* rxq and txq configuration in dcb mode */
        nb_rxq = 128;
        nb_txq = 128;
        rx_free_thresh = 64;
+
        memset(&port_conf,0,sizeof(struct rte_eth_conf));
        /* Enter DCB configuration status */
        dcb_config = 1;
+
        nb_vlan = sizeof( vlan_tags )/sizeof( vlan_tags[ 0 ]);
        /*set configuration of DCB in vt mode and DCB in non-vt mode*/
        retval = get_eth_dcb_conf(&port_conf, dcb_conf);
        if (retval < 0)
                return retval;
+
        rte_port = &ports[pid];
        memcpy(&rte_port->dev_conf, &port_conf,sizeof(struct rte_eth_conf));
+
        rte_port->rx_conf.rx_thresh = rx_thresh;
        rte_port->rx_conf.rx_free_thresh = rx_free_thresh;
        rte_port->tx_conf.tx_thresh = tx_thresh;
@@ -1783,12 +1783,12 @@ init_port_dcb_config(portid_t pid,struct dcb_config *dcb_conf)
        for (i = 0; i < nb_vlan; i++){
                rx_vft_set(pid, vlan_tags[i], 1);
        }
+
        rte_eth_macaddr_get(pid, &rte_port->eth_addr);
        map_port_queue_stats_mapping_registers(pid, rte_port);
 
        rte_port->dcb_flag = 1;
+
        return 0;
 }