X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest-pmd%2Ftestpmd.c;h=b39cd639859e679b8447624c94f0e9c21fe68dfb;hb=65eb1e544d61429794598a5ef71a0164eff6288b;hp=f1325ce9aeeebb7037aab48d32d90b32c1b7bd07;hpb=8ea656f8c300175ac84f3cbe1117f5ef11ffc4eb;p=dpdk.git diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index f1325ce9ae..b39cd63985 100644 --- a/app/test-pmd/testpmd.c +++ b/app/test-pmd/testpmd.c @@ -59,6 +59,7 @@ #include #include #include +#include #include #include #include @@ -83,7 +84,6 @@ #ifdef RTE_LIBRTE_BITRATE #include #endif -#include #ifdef RTE_LIBRTE_LATENCY_STATS #include #endif @@ -95,6 +95,7 @@ uint16_t verbose_level = 0; /**< Silent by default. */ /* use master core for command line ? */ uint8_t interactive = 0; uint8_t auto_start = 0; +char cmdline_filename[PATH_MAX] = {0}; /* * NUMA support configuration. @@ -103,7 +104,7 @@ uint8_t auto_start = 0; * probed ports among the CPU sockets 0 and 1. * Otherwise, all memory is allocated from CPU socket 0. */ -uint8_t numa_support = 0; /**< No numa support by default */ +uint8_t numa_support = 1; /**< numa enabled by default */ /* * In UMA mode,all memory is allocated from socket 0 if --socket-num is @@ -275,6 +276,11 @@ uint8_t no_link_check = 0; /* check by default */ */ uint8_t lsc_interrupt = 1; /* enabled by default */ +/* + * Enable device removal notification. + */ +uint8_t rmv_interrupt = 1; /* enabled by default */ + /* * NIC bypass mode configuration options. */ @@ -350,8 +356,12 @@ uint16_t nb_rx_queue_stats_mappings = 0; unsigned max_socket = 0; +#ifdef RTE_LIBRTE_BITRATE /* Bitrate statistics */ struct rte_stats_bitrates *bitrate_data; +lcoreid_t bitrate_lcore_id; +uint8_t bitrate_enabled; +#endif /* Forward function declarations */ static void map_port_queue_stats_mapping_registers(uint8_t pi, struct rte_port *port); @@ -538,34 +548,6 @@ init_config(void) fwd_lcores[lc_id]->cpuid_idx = lc_id; } - /* - * Create pools of mbuf. - * If NUMA support is disabled, create a single pool of mbuf in - * socket 0 memory by default. - * Otherwise, create a pool of mbuf in the memory of sockets 0 and 1. - * - * Use the maximum value of nb_rxd and nb_txd here, then nb_rxd and - * nb_txd can be configured at run time. - */ - if (param_total_num_mbufs) - nb_mbuf_per_pool = param_total_num_mbufs; - else { - nb_mbuf_per_pool = RTE_TEST_RX_DESC_MAX + (nb_lcores * mb_mempool_cache) - + RTE_TEST_TX_DESC_MAX + MAX_PKT_BURST; - - if (!numa_support) - nb_mbuf_per_pool = - (nb_mbuf_per_pool * RTE_MAX_ETHPORTS); - } - - if (!numa_support) { - if (socket_num == UMA_NO_CONFIG) - mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool, 0); - else - mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool, - socket_num); - } - RTE_ETH_FOREACH_DEV(pid) { port = &ports[pid]; rte_eth_dev_info_get(pid, &port->dev_info); @@ -588,20 +570,37 @@ init_config(void) port->need_reconfig_queues = 1; } + /* + * Create pools of mbuf. + * If NUMA support is disabled, create a single pool of mbuf in + * socket 0 memory by default. + * Otherwise, create a pool of mbuf in the memory of sockets 0 and 1. + * + * Use the maximum value of nb_rxd and nb_txd here, then nb_rxd and + * nb_txd can be configured at run time. + */ + if (param_total_num_mbufs) + nb_mbuf_per_pool = param_total_num_mbufs; + else { + nb_mbuf_per_pool = RTE_TEST_RX_DESC_MAX + + (nb_lcores * mb_mempool_cache) + + RTE_TEST_TX_DESC_MAX + MAX_PKT_BURST; + nb_mbuf_per_pool *= RTE_MAX_ETHPORTS; + } + if (numa_support) { uint8_t i; - unsigned int nb_mbuf; - if (param_total_num_mbufs) - nb_mbuf_per_pool = nb_mbuf_per_pool/nb_ports; - - for (i = 0; i < max_socket; i++) { - nb_mbuf = (nb_mbuf_per_pool * RTE_MAX_ETHPORTS); - if (nb_mbuf) - mbuf_pool_create(mbuf_data_size, - nb_mbuf,i); - } + for (i = 0; i < max_socket; i++) + mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool, i); + } else { + if (socket_num == UMA_NO_CONFIG) + mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool, 0); + else + mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool, + socket_num); } + init_port_config(); /* @@ -957,16 +956,23 @@ run_pkt_fwd_on_lcore(struct fwd_lcore *fc, packet_fwd_t pkt_fwd) for (sm_id = 0; sm_id < nb_fs; sm_id++) (*pkt_fwd)(fsm[sm_id]); #ifdef RTE_LIBRTE_BITRATE - tics_current = rte_rdtsc(); - if (tics_current - tics_datum >= tics_per_1sec) { - /* Periodic bitrate calculation */ - for (idx_port = 0; idx_port < cnt_ports; idx_port++) - rte_stats_bitrate_calc(bitrate_data, idx_port); - tics_datum = tics_current; + if (bitrate_enabled != 0 && + bitrate_lcore_id == rte_lcore_id()) { + tics_current = rte_rdtsc(); + if (tics_current - tics_datum >= tics_per_1sec) { + /* Periodic bitrate calculation */ + for (idx_port = 0; + idx_port < cnt_ports; + idx_port++) + rte_stats_bitrate_calc(bitrate_data, + idx_port); + tics_datum = tics_current; + } } #endif #ifdef RTE_LIBRTE_LATENCY_STATS - if (latencystats_lcore_id == rte_lcore_id()) + if (latencystats_enabled != 0 && + latencystats_lcore_id == rte_lcore_id()) rte_latencystats_update(); #endif @@ -1757,6 +1763,29 @@ check_all_ports_link_status(uint32_t port_mask) } } +static void +rmv_event_callback(void *arg) +{ + struct rte_eth_dev *dev; + struct rte_devargs *da; + char name[32] = ""; + uint8_t port_id = (intptr_t)arg; + + RTE_ETH_VALID_PORTID_OR_RET(port_id); + dev = &rte_eth_devices[port_id]; + da = dev->device->devargs; + + stop_port(port_id); + close_port(port_id); + if (da->type == RTE_DEVTYPE_VIRTUAL) + snprintf(name, sizeof(name), "%s", da->virt.drv_name); + else if (da->type == RTE_DEVTYPE_WHITELISTED_PCI) + rte_pci_device_name(&da->pci.addr, name, sizeof(name)); + printf("removing device %s\n", name); + rte_eal_dev_detach(name); + dev->state = RTE_ETH_DEV_UNUSED; +} + /* This function is used by the interrupt thread */ static void eth_event_callback(uint8_t port_id, enum rte_eth_event_type type, void *param) @@ -1783,6 +1812,16 @@ eth_event_callback(uint8_t port_id, enum rte_eth_event_type type, void *param) event_desc[type]); fflush(stdout); } + + switch (type) { + case RTE_ETH_EVENT_INTR_RMV: + if (rte_eal_alarm_set(100000, + rmv_event_callback, (void *)(intptr_t)port_id)) + fprintf(stderr, "Could not set up deferred device removal\n"); + break; + default: + break; + } } static int @@ -1942,6 +1981,10 @@ init_port_config(void) (rte_eth_devices[pid].data->dev_flags & RTE_ETH_DEV_INTR_LSC)) port->dev_conf.intr_conf.lsc = 1; + if (rmv_interrupt && + (rte_eth_devices[pid].data->dev_flags & + RTE_ETH_DEV_INTR_RMV)) + port->dev_conf.intr_conf.rmv = 1; } } @@ -2196,6 +2239,14 @@ main(int argc, char** argv) rte_panic("Empty set of forwarding logical cores - check the " "core mask supplied in the command parameters\n"); + /* Bitrate/latency stats disabled by default */ +#ifdef RTE_LIBRTE_BITRATE + bitrate_enabled = 0; +#endif +#ifdef RTE_LIBRTE_LATENCY_STATS + latencystats_enabled = 0; +#endif + argc -= diag; argv += diag; if (argc > 1) @@ -2233,20 +2284,26 @@ main(int argc, char** argv) /* Setup bitrate stats */ #ifdef RTE_LIBRTE_BITRATE - bitrate_data = rte_stats_bitrate_create(); - if (bitrate_data == NULL) - rte_exit(EXIT_FAILURE, "Could not allocate bitrate data.\n"); - rte_stats_bitrate_reg(bitrate_data); + if (bitrate_enabled != 0) { + bitrate_data = rte_stats_bitrate_create(); + if (bitrate_data == NULL) + rte_exit(EXIT_FAILURE, + "Could not allocate bitrate data.\n"); + rte_stats_bitrate_reg(bitrate_data); + } #endif - #ifdef RTE_LIBRTE_CMDLINE + if (strlen(cmdline_filename) != 0) + cmdline_read_from_file(cmdline_filename); + if (interactive == 1) { if (auto_start) { printf("Start automatic packet forwarding\n"); start_packet_forwarding(0); } prompt(); + pmd_test_exit(); } else #endif {