X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=examples%2Fmulti_process%2Fsymmetric_mp%2Fmain.c;h=c310e942b2375faf37a068484c863bf570e5bd0b;hb=a55f182b77507f3c7ea65362c759a5a96ddc784b;hp=1c772052f9217ce91f4f4f4213536857e66a71e9;hpb=f8c02ca878af5605d069600551e93a7711038732;p=dpdk.git diff --git a/examples/multi_process/symmetric_mp/main.c b/examples/multi_process/symmetric_mp/main.c index 1c772052f9..c310e942b2 100644 --- a/examples/multi_process/symmetric_mp/main.c +++ b/examples/multi_process/symmetric_mp/main.c @@ -48,8 +48,8 @@ #define NB_MBUFS 64*1024 /* use 64k mbufs */ #define MBUF_CACHE_SIZE 256 #define PKT_BURST 32 -#define RX_RING_SIZE 128 -#define TX_RING_SIZE 512 +#define RX_RING_SIZE 1024 +#define TX_RING_SIZE 1024 #define PARAM_PROC_ID "proc-id" #define PARAM_NUM_PROCS "num-procs" @@ -115,7 +115,7 @@ smp_parse_args(int argc, char **argv) int opt, ret; char **argvopt; int option_index; - unsigned i, port_mask = 0; + uint16_t i, port_mask = 0; char *prgname = argv[0]; static struct option lgopts[] = { {PARAM_NUM_PROCS, 1, 0, 0}, @@ -156,7 +156,7 @@ smp_parse_args(int argc, char **argv) smp_usage(prgname, "Invalid or missing port mask\n"); /* get the port numbers from the port mask */ - for(i = 0; i < rte_eth_dev_count(); i++) + RTE_ETH_FOREACH_DEV(i) if(port_mask & (1 << i)) ports[num_ports++] = (uint8_t)i; @@ -178,9 +178,7 @@ smp_port_init(uint16_t port, struct rte_mempool *mbuf_pool, .rxmode = { .mq_mode = ETH_MQ_RX_RSS, .split_hdr_size = 0, - .ignore_offload_bitfield = 1, - .offloads = (DEV_RX_OFFLOAD_CHECKSUM | - DEV_RX_OFFLOAD_CRC_STRIP), + .offloads = DEV_RX_OFFLOAD_CHECKSUM, }, .rx_adv_conf = { .rss_conf = { @@ -200,11 +198,12 @@ smp_port_init(uint16_t port, struct rte_mempool *mbuf_pool, uint16_t q; uint16_t nb_rxd = RX_RING_SIZE; uint16_t nb_txd = TX_RING_SIZE; + uint64_t rss_hf_tmp; if (rte_eal_process_type() == RTE_PROC_SECONDARY) return 0; - if (port >= rte_eth_dev_count()) + if (!rte_eth_dev_is_valid_port(port)) return -1; printf("# Initialising port %u... ", port); @@ -216,6 +215,17 @@ smp_port_init(uint16_t port, struct rte_mempool *mbuf_pool, if (info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) port_conf.txmode.offloads |= DEV_TX_OFFLOAD_MBUF_FAST_FREE; + + rss_hf_tmp = port_conf.rx_adv_conf.rss_conf.rss_hf; + port_conf.rx_adv_conf.rss_conf.rss_hf &= info.flow_type_rss_offloads; + if (port_conf.rx_adv_conf.rss_conf.rss_hf != rss_hf_tmp) { + printf("Port %u modified RSS hash function based on hardware support," + "requested:%#"PRIx64" configured:%#"PRIx64"\n", + port, + rss_hf_tmp, + port_conf.rx_adv_conf.rss_conf.rss_hf); + } + retval = rte_eth_dev_configure(port, rx_rings, tx_rings, &port_conf); if (retval < 0) return retval; @@ -236,7 +246,6 @@ smp_port_init(uint16_t port, struct rte_mempool *mbuf_pool, } txq_conf = info.default_txconf; - txq_conf.txq_flags = ETH_TXQ_FLAGS_IGNORE; txq_conf.offloads = port_conf.txmode.offloads; for (q = 0; q < tx_rings; q ++) { retval = rte_eth_tx_queue_setup(port, q, nb_txd, @@ -418,7 +427,7 @@ main(int argc, char **argv) argv += ret; /* determine the NIC devices available */ - if (rte_eth_dev_count() == 0) + if (rte_eth_dev_count_avail() == 0) rte_exit(EXIT_FAILURE, "No Ethernet ports - bye\n"); /* parse application arguments (those after the EAL ones) */