X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fvhost%2Fmain.c;h=1659ef315a57014708a01df777b286410e8465a9;hb=ae943ebe1ed3;hp=5c2d34fb17d20f9b9bcd76035ae79cf724133cdb;hpb=a3fdb53270d4359fc8fe1d1faedd737024d10548;p=dpdk.git diff --git a/examples/vhost/main.c b/examples/vhost/main.c index 5c2d34fb17..1659ef315a 100644 --- a/examples/vhost/main.c +++ b/examples/vhost/main.c @@ -116,21 +116,23 @@ static struct rte_eth_conf vmdq_conf_default = { .rxmode = { .mq_mode = ETH_MQ_RX_VMDQ_ONLY, .split_hdr_size = 0, - .header_split = 0, /**< Header Split disabled */ - .hw_ip_checksum = 0, /**< IP checksum offload disabled */ - .hw_vlan_filter = 0, /**< VLAN filtering disabled */ + .ignore_offload_bitfield = 1, /* - * It is necessary for 1G NIC such as I350, + * VLAN strip is necessary for 1G NIC such as I350, * this fixes bug of ipv4 forwarding in guest can't * forward pakets from one virtio dev to another virtio dev. */ - .hw_vlan_strip = 1, /**< VLAN strip enabled. */ - .jumbo_frame = 0, /**< Jumbo Frame Support disabled */ - .hw_strip_crc = 1, /**< CRC stripped by hardware */ + .offloads = (DEV_RX_OFFLOAD_CRC_STRIP | + DEV_RX_OFFLOAD_VLAN_STRIP), }, .txmode = { .mq_mode = ETH_MQ_TX_NONE, + .offloads = (DEV_TX_OFFLOAD_IPV4_CKSUM | + DEV_TX_OFFLOAD_TCP_CKSUM | + DEV_TX_OFFLOAD_VLAN_INSERT | + DEV_TX_OFFLOAD_MULTI_SEGS | + DEV_TX_OFFLOAD_TCP_TSO), }, .rx_adv_conf = { /* @@ -147,6 +149,7 @@ static struct rte_eth_conf vmdq_conf_default = { }, }; + static unsigned lcore_ids[RTE_MAX_LCORE]; static uint16_t ports[RTE_MAX_ETHPORTS]; static unsigned num_ports = 0; /**< The number of ports specified in command line */ @@ -250,18 +253,10 @@ port_init(uint16_t port) /* The max pool number from dev_info will be used to validate the pool number specified in cmd line */ rte_eth_dev_info_get (port, &dev_info); - if (dev_info.max_rx_queues > MAX_QUEUES) { - rte_exit(EXIT_FAILURE, - "please define MAX_QUEUES no less than %u in %s\n", - dev_info.max_rx_queues, __FILE__); - } - rxconf = &dev_info.default_rxconf; txconf = &dev_info.default_txconf; rxconf->rx_drop_en = 1; - - /* Enable vlan offload */ - txconf->txq_flags &= ~ETH_TXQ_FLAGS_NOVLANOFFL; + txconf->txq_flags = ETH_TXQ_FLAGS_IGNORE; /*configure the number of supported virtio devices based on VMDQ limits */ num_devices = dev_info.max_vmdq_pools; @@ -299,9 +294,13 @@ port_init(uint16_t port) printf("pf queue num: %u, configured vmdq pool num: %u, each vmdq pool has %u queues\n", num_pf_queues, num_devices, queues_per_pool); - if (port >= rte_eth_dev_count()) return -1; + if (!rte_eth_dev_is_valid_port(port)) + return -1; rx_rings = (uint16_t)dev_info.max_rx_queues; + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) + port_conf.txmode.offloads |= + DEV_TX_OFFLOAD_MBUF_FAST_FREE; /* Configure ethernet device. */ retval = rte_eth_dev_configure(port, rx_rings, tx_rings, &port_conf); if (retval != 0) { @@ -324,6 +323,7 @@ port_init(uint16_t port) } /* Setup the queues. */ + rxconf->offloads = port_conf.rxmode.offloads; for (q = 0; q < rx_rings; q ++) { retval = rte_eth_rx_queue_setup(port, q, rx_ring_size, rte_eth_dev_socket_id(port), @@ -336,6 +336,7 @@ port_init(uint16_t port) return retval; } } + txconf->offloads = port_conf.txmode.offloads; for (q = 0; q < tx_rings; q ++) { retval = rte_eth_tx_queue_setup(port, q, tx_ring_size, rte_eth_dev_socket_id(port), @@ -595,7 +596,8 @@ us_vhost_parse_args(int argc, char **argv) } else { mergeable = !!ret; if (ret) { - vmdq_conf_default.rxmode.jumbo_frame = 1; + vmdq_conf_default.rxmode.offloads |= + DEV_RX_OFFLOAD_JUMBO_FRAME; vmdq_conf_default.rxmode.max_rx_pkt_len = JUMBO_FRAME_MAX_SIZE; } @@ -666,9 +668,10 @@ static unsigned check_ports_num(unsigned nb_ports) } for (portid = 0; portid < num_ports; portid ++) { - if (ports[portid] >= nb_ports) { - RTE_LOG(INFO, VHOST_PORT, "\nSpecified port ID(%u) exceeds max system port ID(%u)\n", - ports[portid], (nb_ports - 1)); + if (!rte_eth_dev_is_valid_port(ports[portid])) { + RTE_LOG(INFO, VHOST_PORT, + "\nSpecified port ID(%u) is not valid\n", + ports[portid]); ports[portid] = INVALID_PORT_ID; valid_num_ports--; } @@ -1289,8 +1292,8 @@ static const struct vhost_device_ops virtio_net_device_ops = * This is a thread will wake up after a period to print stats if the user has * enabled them. */ -static void -print_stats(void) +static void * +print_stats(__rte_unused void *arg) { struct vhost_dev *vdev; uint64_t tx_dropped, rx_dropped; @@ -1329,6 +1332,8 @@ print_stats(void) printf("===================================================\n"); } + + return NULL; } static void @@ -1417,7 +1422,6 @@ main(int argc, char *argv[]) int ret, i; uint16_t portid; static pthread_t tid; - char thread_name[RTE_MAX_THREAD_NAME_LEN]; uint64_t flags = 0; signal(SIGINT, sigint_handler); @@ -1445,7 +1449,7 @@ main(int argc, char *argv[]) rte_exit(EXIT_FAILURE,"Not enough cores\n"); /* Get the number of physical ports. */ - nb_ports = rte_eth_dev_count(); + nb_ports = rte_eth_dev_count_avail(); /* * Update the global var NUM_PORTS and global array PORTS @@ -1476,7 +1480,7 @@ main(int argc, char *argv[]) } /* initialize all ports */ - for (portid = 0; portid < nb_ports; portid++) { + RTE_ETH_FOREACH_DEV(portid) { /* skip ports that are not enabled */ if ((enabled_port_mask & (1 << portid)) == 0) { RTE_LOG(INFO, VHOST_PORT, @@ -1490,17 +1494,11 @@ main(int argc, char *argv[]) /* Enable stats if the user option is set. */ if (enable_stats) { - ret = pthread_create(&tid, NULL, (void *)print_stats, NULL); - if (ret != 0) + ret = rte_ctrl_thread_create(&tid, "print-stats", NULL, + print_stats, NULL); + if (ret < 0) rte_exit(EXIT_FAILURE, "Cannot create print-stats thread\n"); - - /* Set thread_name for aid in debugging. */ - snprintf(thread_name, RTE_MAX_THREAD_NAME_LEN, "print-stats"); - ret = rte_thread_setname(tid, thread_name); - if (ret != 0) - RTE_LOG(DEBUG, VHOST_CONFIG, - "Cannot set print-stats name\n"); } /* Launch all data cores. */