diff options
Diffstat (limited to 'examples/performance-thread/l3fwd-thread')
-rw-r--r-- | examples/performance-thread/l3fwd-thread/main.c | 52 |
1 files changed, 34 insertions, 18 deletions
diff --git a/examples/performance-thread/l3fwd-thread/main.c b/examples/performance-thread/l3fwd-thread/main.c index c04294cf..5392fcea 100644 --- a/examples/performance-thread/l3fwd-thread/main.c +++ b/examples/performance-thread/l3fwd-thread/main.c @@ -306,7 +306,6 @@ static struct rte_eth_conf port_conf = { .mq_mode = ETH_MQ_RX_RSS, .max_rx_pkt_len = ETHER_MAX_LEN, .split_hdr_size = 0, - .ignore_offload_bitfield = 1, .offloads = (DEV_RX_OFFLOAD_CHECKSUM | DEV_RX_OFFLOAD_CRC_STRIP), }, @@ -1990,17 +1989,18 @@ cpu_load_collector(__rte_unused void *arg) { * * This loop is used to start empty scheduler on lcore. */ -static void +static void * lthread_null(__rte_unused void *args) { int lcore_id = rte_lcore_id(); RTE_LOG(INFO, L3FWD, "Starting scheduler on lcore %d.\n", lcore_id); lthread_exit(NULL); + return NULL; } /* main processing loop */ -static void +static void * lthread_tx_per_ring(void *dummy) { int nb_rx; @@ -2045,6 +2045,7 @@ lthread_tx_per_ring(void *dummy) lthread_cond_wait(ready, 0); } + return NULL; } /* @@ -2053,7 +2054,7 @@ lthread_tx_per_ring(void *dummy) * This lthread is used to spawn one new lthread per ring from producers. * */ -static void +static void * lthread_tx(void *args) { struct lthread *lt; @@ -2098,9 +2099,10 @@ lthread_tx(void *args) } } + return NULL; } -static void +static void * lthread_rx(void *dummy) { int ret; @@ -2124,7 +2126,7 @@ lthread_rx(void *dummy) if (rx_conf->n_rx_queue == 0) { RTE_LOG(INFO, L3FWD, "lcore %u has nothing to do\n", rte_lcore_id()); - return; + return NULL; } RTE_LOG(INFO, L3FWD, "Entering main Rx loop on lcore %u\n", rte_lcore_id()); @@ -2196,6 +2198,7 @@ lthread_rx(void *dummy) lthread_yield(); } } + return NULL; } /* @@ -2204,8 +2207,9 @@ lthread_rx(void *dummy) * This lthread loop spawns all rx and tx lthreads on master lcore */ -static void -lthread_spawner(__rte_unused void *arg) { +static void * +lthread_spawner(__rte_unused void *arg) +{ struct lthread *lt[MAX_THREAD]; int i; int n_thread = 0; @@ -2246,6 +2250,7 @@ lthread_spawner(__rte_unused void *arg) { for (i = 0; i < n_thread; i++) lthread_join(lt[i], NULL); + return NULL; } /* @@ -2491,7 +2496,7 @@ check_lcore_params(void) } static int -check_port_config(const unsigned nb_ports) +check_port_config(void) { unsigned portid; uint16_t i; @@ -2502,7 +2507,7 @@ check_port_config(const unsigned nb_ports) printf("port %u is not enabled in port mask\n", portid); return -1; } - if (portid >= nb_ports) { + if (!rte_eth_dev_is_valid_port(portid)) { printf("port %u is not present on the board\n", portid); return -1; } @@ -3411,7 +3416,7 @@ 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 */ @@ -3423,7 +3428,7 @@ 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)); @@ -3514,15 +3519,15 @@ main(int argc, char **argv) if (ret < 0) rte_exit(EXIT_FAILURE, "init_rx_rings failed\n"); - nb_ports = rte_eth_dev_count(); + nb_ports = rte_eth_dev_count_avail(); - if (check_port_config(nb_ports) < 0) + if (check_port_config() < 0) rte_exit(EXIT_FAILURE, "check_port_config failed\n"); 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 */ @@ -3545,6 +3550,18 @@ main(int argc, char **argv) if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) local_port_conf.txmode.offloads |= DEV_TX_OFFLOAD_MBUF_FAST_FREE; + + local_port_conf.rx_adv_conf.rss_conf.rss_hf &= + dev_info.flow_type_rss_offloads; + if (local_port_conf.rx_adv_conf.rss_conf.rss_hf != + port_conf.rx_adv_conf.rss_conf.rss_hf) { + printf("Port %u modified RSS hash function based on hardware support," + "requested:%#"PRIx64" configured:%#"PRIx64"\n", + portid, + port_conf.rx_adv_conf.rss_conf.rss_hf, + local_port_conf.rx_adv_conf.rss_conf.rss_hf); + } + ret = rte_eth_dev_configure(portid, nb_rx_queue, (uint16_t)n_tx_queue, &local_port_conf); if (ret < 0) @@ -3591,7 +3608,6 @@ main(int argc, char **argv) fflush(stdout); txconf = &dev_info.default_txconf; - 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); @@ -3654,7 +3670,7 @@ 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; @@ -3699,7 +3715,7 @@ main(int argc, char **argv) } } - check_all_ports_link_status((uint8_t)nb_ports, enabled_port_mask); + check_all_ports_link_status(enabled_port_mask); if (lthreads_on) { printf("Starting L-Threading Model\n"); |