diff options
| author |   Luca Boccassi <luca.boccassi@gmail.com> | 2018-08-14 18:52:30 +0100 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@gmail.com> | 2018-08-14 18:53:17 +0100 |
| commit | b63264c8342e6a1b6971c79550d2af2024b6a4de (patch) | |
| tree | 83114aac64286fe616506c0b3dfaec2ab86ef835 /examples/multi_process/symmetric_mp | |
| parent | ca33590b6af032bff57d9cc70455660466a654b2 (diff) | |
New upstream version 18.08upstream/18.08
Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'examples/multi_process/symmetric_mp')
| -rw-r--r-- | examples/multi_process/symmetric_mp/main.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/examples/multi_process/symmetric_mp/main.c b/examples/multi_process/symmetric_mp/main.c index 1ada4ef5..c6c6a537 100644 --- a/examples/multi_process/symmetric_mp/main.c +++ b/examples/multi_process/symmetric_mp/main.c @@ -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; @@ -178,7 +178,6 @@ 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), }, @@ -200,11 +199,12 @@ 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 +216,17 @@ 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 +247,6 @@ 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 +428,7 @@ 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) */ |