X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl3fwd-power%2Fmain.c;h=b2a7c79e66bfffb20e97abced99973d48d55d4b8;hb=d80016310bb2eb280112293e28665ca9f9dd89ed;hp=d4a59aa8cf4277959f55a6ee44247ec8cb24c0b6;hpb=63de7e6e4fb507755c8306cb50ef27b85c8f6f2d;p=dpdk.git diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c index d4a59aa8cf..b2a7c79e66 100644 --- 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 = { @@ -200,7 +198,6 @@ static struct rte_eth_conf port_conf = { .mq_mode = ETH_MQ_TX_NONE, }, .intr_conf = { - .lsc = 1, .rxq = 1, }, }; @@ -726,6 +723,7 @@ power_freq_scaleup_heuristic(unsigned lcore_id, uint16_t port_id, uint16_t queue_id) { + uint32_t rxq_count = rte_eth_rx_queue_count(port_id, queue_id); /** * HW Rx queue size is 128 by default, Rx burst read at maximum 32 entries * per iteration @@ -737,15 +735,12 @@ power_freq_scaleup_heuristic(unsigned lcore_id, #define FREQ_UP_TREND2_ACC 100 #define FREQ_UP_THRESHOLD 10000 - if (likely(rte_eth_rx_descriptor_done(port_id, queue_id, - FREQ_GEAR3_RX_PACKET_THRESHOLD) > 0)) { + if (likely(rxq_count > FREQ_GEAR3_RX_PACKET_THRESHOLD)) { stats[lcore_id].trend = 0; return FREQ_HIGHEST; - } else if (likely(rte_eth_rx_descriptor_done(port_id, queue_id, - FREQ_GEAR2_RX_PACKET_THRESHOLD) > 0)) + } else if (likely(rxq_count > FREQ_GEAR2_RX_PACKET_THRESHOLD)) stats[lcore_id].trend += FREQ_UP_TREND2_ACC; - else if (likely(rte_eth_rx_descriptor_done(port_id, queue_id, - FREQ_GEAR1_RX_PACKET_THRESHOLD) > 0)) + else if (likely(rxq_count > FREQ_GEAR1_RX_PACKET_THRESHOLD)) stats[lcore_id].trend += FREQ_UP_TREND1_ACC; if (likely(stats[lcore_id].trend > FREQ_UP_THRESHOLD)) { @@ -1290,7 +1285,10 @@ 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 @@ -1627,7 +1625,6 @@ 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); @@ -1663,6 +1660,8 @@ main(int argc, char **argv) /* initialize all ports */ for (portid = 0; portid < nb_ports; 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); @@ -1690,11 +1689,13 @@ 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); @@ -1749,10 +1750,9 @@ 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) @@ -1792,8 +1792,14 @@ 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 = \ @@ -1804,8 +1810,11 @@ 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,