fix ethdev ports enumeration

[dpdk.git] / examples / l3fwd-power / main.c

diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index dd9e014..16f4d09 100644 (file)
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -112,8 +112,8 @@
 /*
  * Configurable number of RX/TX ring descriptors
  */
-#define RTE_TEST_RX_DESC_DEFAULT 512
-#define RTE_TEST_TX_DESC_DEFAULT 512
+#define RTE_TEST_RX_DESC_DEFAULT 1024
+#define RTE_TEST_TX_DESC_DEFAULT 1024
 static uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT;
 static uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT;
 
@@ -184,11 +184,9 @@ static struct rte_eth_conf port_conf = {
                .mq_mode        = ETH_MQ_RX_RSS,
                .max_rx_pkt_len = ETHER_MAX_LEN,
                .split_hdr_size = 0,
-               .header_split   = 0, /**< Header Split disabled */
-               .hw_ip_checksum = 1, /**< IP checksum offload enabled */
-               .hw_vlan_filter = 0, /**< VLAN filtering disabled */
-               .jumbo_frame    = 0, /**< Jumbo Frame Support disabled */
-               .hw_strip_crc   = 1, /**< CRC stripped by hardware */
+               .ignore_offload_bitfield = 1,
+               .offloads = (DEV_RX_OFFLOAD_CRC_STRIP |
+                            DEV_RX_OFFLOAD_CHECKSUM),
        },
        .rx_adv_conf = {
                .rss_conf = {
@@ -343,7 +341,7 @@ static void
 signal_exit_now(int sigtype)
 {
        unsigned lcore_id;
-       unsigned int portid, nb_ports;
+       unsigned int portid;
        int ret;
 
        if (sigtype == SIGINT) {
@@ -359,8 +357,7 @@ signal_exit_now(int sigtype)
                                                        "core%u\n", lcore_id);
                }
 
-               nb_ports = rte_eth_dev_count();
-               for (portid = 0; portid < nb_ports; portid++) {
+               RTE_ETH_FOREACH_DEV(portid) {
                        if ((enabled_port_mask & (1 << portid)) == 0)
                                continue;
 
@@ -1287,7 +1284,10 @@ parse_args(int argc, char **argv)
                                                                        0, 0};
 
                                printf("jumbo frame is enabled \n");
-                               port_conf.rxmode.jumbo_frame = 1;
+                               port_conf.rxmode.offloads |=
+                                               DEV_RX_OFFLOAD_JUMBO_FRAME;
+                               port_conf.txmode.offloads |=
+                                               DEV_TX_OFFLOAD_MULTI_SEGS;
 
                                /**
                                 * if no max-pkt-len set, use the default value
@@ -1511,7 +1511,7 @@ init_mem(unsigned nb_mbuf)
 
 /* Check the link status of all ports in up to 9s, and print them finally */
 static void
-check_all_ports_link_status(uint16_t port_num, uint32_t port_mask)
+check_all_ports_link_status(uint32_t port_mask)
 {
 #define CHECK_INTERVAL 100 /* 100ms */
 #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
@@ -1523,7 +1523,7 @@ check_all_ports_link_status(uint16_t port_num, uint32_t port_mask)
        fflush(stdout);
        for (count = 0; count <= MAX_CHECK_TIME; count++) {
                all_ports_up = 1;
-               for (portid = 0; portid < port_num; portid++) {
+               RTE_ETH_FOREACH_DEV(portid) {
                        if ((port_mask & (1 << portid)) == 0)
                                continue;
                        memset(&link, 0, sizeof(link));
@@ -1624,7 +1624,6 @@ main(int argc, char **argv)
        uint32_t dev_rxq_num, dev_txq_num;
        uint8_t nb_rx_queue, queue, socketid;
        uint16_t portid;
-       uint16_t org_rxq_intr = port_conf.intr_conf.rxq;
 
        /* catch SIGINT and restore cpufreq governor to ondemand */
        signal(SIGINT, signal_exit_now);
@@ -1659,7 +1658,9 @@ main(int argc, char **argv)
        nb_lcores = rte_lcore_count();
 
        /* initialize all ports */
-       for (portid = 0; portid < nb_ports; portid++) {
+       RTE_ETH_FOREACH_DEV(portid) {
+               struct rte_eth_conf local_port_conf = port_conf;
+
                /* skip ports that are not enabled */
                if ((enabled_port_mask & (1 << portid)) == 0) {
                        printf("\nSkipping disabled port %d\n", portid);
@@ -1687,11 +1688,13 @@ main(int argc, char **argv)
                        nb_rx_queue, (unsigned)n_tx_queue );
                /* If number of Rx queue is 0, no need to enable Rx interrupt */
                if (nb_rx_queue == 0)
-                       port_conf.intr_conf.rxq = 0;
+                       local_port_conf.intr_conf.rxq = 0;
+               rte_eth_dev_info_get(portid, &dev_info);
+               if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
+                       local_port_conf.txmode.offloads |=
+                               DEV_TX_OFFLOAD_MBUF_FAST_FREE;
                ret = rte_eth_dev_configure(portid, nb_rx_queue,
-                                       (uint16_t)n_tx_queue, &port_conf);
-               /* Revert to original value */
-               port_conf.intr_conf.rxq = org_rxq_intr;
+                                       (uint16_t)n_tx_queue, &local_port_conf);
                if (ret < 0)
                        rte_exit(EXIT_FAILURE, "Cannot configure device: "
                                        "err=%d, port=%d\n", ret, portid);
@@ -1746,10 +1749,9 @@ main(int argc, char **argv)
                        printf("txq=%u,%d,%d ", lcore_id, queueid, socketid);
                        fflush(stdout);
 
-                       rte_eth_dev_info_get(portid, &dev_info);
                        txconf = &dev_info.default_txconf;
-                       if (port_conf.rxmode.jumbo_frame)
-                               txconf->txq_flags = 0;
+                       txconf->txq_flags = ETH_TXQ_FLAGS_IGNORE;
+                       txconf->offloads = local_port_conf.txmode.offloads;
                        ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd,
                                                     socketid, txconf);
                        if (ret < 0)
@@ -1789,8 +1791,14 @@ main(int argc, char **argv)
                fflush(stdout);
                /* init RX queues */
                for(queue = 0; queue < qconf->n_rx_queue; ++queue) {
+                       struct rte_eth_rxconf rxq_conf;
+                       struct rte_eth_dev *dev;
+                       struct rte_eth_conf *conf;
+
                        portid = qconf->rx_queue_list[queue].port_id;
                        queueid = qconf->rx_queue_list[queue].queue_id;
+                       dev = &rte_eth_devices[portid];
+                       conf = &dev->data->dev_conf;
 
                        if (numa_on)
                                socketid = \
@@ -1801,8 +1809,11 @@ main(int argc, char **argv)
                        printf("rxq=%d,%d,%d ", portid, queueid, socketid);
                        fflush(stdout);
 
+                       rte_eth_dev_info_get(portid, &dev_info);
+                       rxq_conf = dev_info.default_rxconf;
+                       rxq_conf.offloads = conf->rxmode.offloads;
                        ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd,
-                               socketid, NULL,
+                               socketid, &rxq_conf,
                                pktmbuf_pool[socketid]);
                        if (ret < 0)
                                rte_exit(EXIT_FAILURE,
@@ -1822,7 +1833,7 @@ main(int argc, char **argv)
        printf("\n");
 
        /* start ports */
-       for (portid = 0; portid < nb_ports; portid++) {
+       RTE_ETH_FOREACH_DEV(portid) {
                if ((enabled_port_mask & (1 << portid)) == 0) {
                        continue;
                }
@@ -1843,7 +1854,7 @@ main(int argc, char **argv)
                rte_spinlock_init(&(locks[portid]));
        }
 
-       check_all_ports_link_status(nb_ports, enabled_port_mask);
+       check_all_ports_link_status(enabled_port_mask);
 
        /* launch per-lcore init on every lcore */
        rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);