X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest-pmd%2Ftestpmd.c;h=29e789e48c20df537adbd486ab9a1ba6a8a1b0f5;hb=98c6292105d4461875d900949c8fd62353d27d22;hp=f6398a0253a1599fc0e0d620b2ca424248f47479;hpb=492ab6044510be3d2545b4009764da2d83bc7fcb;p=dpdk.git diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index f6398a0253..29e789e48c 100644 --- a/app/test-pmd/testpmd.c +++ b/app/test-pmd/testpmd.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2017 Intel Corporation */ #include @@ -41,6 +12,7 @@ #include #include #include +#include #include #include @@ -57,7 +29,6 @@ #include #include #include -#include #include #include #include @@ -68,6 +39,7 @@ #include #include #include +#include #include #include #include @@ -92,6 +64,7 @@ #include "testpmd.h" uint16_t verbose_level = 0; /**< Silent by default. */ +int testpmd_logtype; /**< Log type for testpmd logs */ /* use master core for command line ? */ uint8_t interactive = 0; @@ -119,6 +92,24 @@ uint8_t socket_num = UMA_NO_CONFIG; */ uint8_t mp_anon = 0; +/* + * Store specified sockets on which memory pool to be used by ports + * is allocated. + */ +uint8_t port_numa[RTE_MAX_ETHPORTS]; + +/* + * Store specified sockets on which RX ring to be used by ports + * is allocated. + */ +uint8_t rxring_numa[RTE_MAX_ETHPORTS]; + +/* + * Store specified sockets on which TX ring to be used by ports + * is allocated. + */ +uint8_t txring_numa[RTE_MAX_ETHPORTS]; + /* * Record the Ethernet address of peer target ports to which packets are * forwarded. @@ -220,9 +211,10 @@ queueid_t nb_txq = 1; /**< Number of TX queues per port. */ /* * Configurable number of RX/TX ring descriptors. + * Defaults are supplied by drivers via ethdev. */ -#define RTE_TEST_RX_DESC_DEFAULT 128 -#define RTE_TEST_TX_DESC_DEFAULT 512 +#define RTE_TEST_RX_DESC_DEFAULT 0 +#define RTE_TEST_TX_DESC_DEFAULT 0 uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT; /**< Number of RX descriptors. */ uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT; /**< Number of TX descriptors. */ @@ -259,11 +251,6 @@ int16_t tx_free_thresh = RTE_PMD_PARAM_UNSET; */ int16_t tx_rs_thresh = RTE_PMD_PARAM_UNSET; -/* - * Configurable value of TX queue flags. - */ -int32_t txq_flags = RTE_PMD_PARAM_UNSET; - /* * Receive Side Scaling (RSS) configuration. */ @@ -299,6 +286,8 @@ uint8_t lsc_interrupt = 1; /* enabled by default */ */ uint8_t rmv_interrupt = 1; /* enabled by default */ +uint8_t hot_plug = 0; /**< hotplug disabled by default. */ + /* * Display or mask ether events * Default to all events except VF_MBOX @@ -339,15 +328,12 @@ lcoreid_t latencystats_lcore_id = -1; */ struct rte_eth_rxmode rx_mode = { .max_rx_pkt_len = ETHER_MAX_LEN, /**< Default maximum frame length. */ - .split_hdr_size = 0, - .header_split = 0, /**< Header Split disabled. */ - .hw_ip_checksum = 0, /**< IP checksum offload disabled. */ - .hw_vlan_filter = 1, /**< VLAN filtering enabled. */ - .hw_vlan_strip = 1, /**< VLAN strip enabled. */ - .hw_vlan_extend = 0, /**< Extended VLAN disabled. */ - .jumbo_frame = 0, /**< Jumbo Frame Support disabled. */ - .hw_strip_crc = 1, /**< CRC stripping by hardware enabled. */ - .hw_timestamp = 0, /**< HW timestamp enabled. */ + .offloads = DEV_RX_OFFLOAD_CRC_STRIP, + .ignore_offload_bitfield = 1, +}; + +struct rte_eth_txmode tx_mode = { + .offloads = DEV_TX_OFFLOAD_MBUF_FAST_FREE, }; struct rte_fdir_conf fdir_conf = { @@ -384,6 +370,11 @@ struct queue_stats_mappings *rx_queue_stats_mappings = rx_queue_stats_mappings_a uint16_t nb_tx_queue_stats_mappings = 0; uint16_t nb_rx_queue_stats_mappings = 0; +/* + * Display zero values by default for xstats + */ +uint8_t xstats_hide_zero; + unsigned int num_sockets = 0; unsigned int socket_ids[RTE_MAX_NUMA_NODES]; @@ -398,11 +389,18 @@ struct gro_status gro_ports[RTE_MAX_ETHPORTS]; uint8_t gro_flush_cycles = GRO_DEFAULT_FLUSH_CYCLES; /* Forward function declarations */ -static void map_port_queue_stats_mapping_registers(uint8_t pi, struct rte_port *port); +static void map_port_queue_stats_mapping_registers(portid_t pi, + struct rte_port *port); static void check_all_ports_link_status(uint32_t port_mask); static int eth_event_callback(portid_t port_id, enum rte_eth_event_type type, void *param, void *ret_param); +static void eth_dev_event_callback(char *device_name, + enum rte_dev_event_type type, + void *param); +static int eth_dev_event_callback_register(void); +static int eth_dev_event_callback_unregister(void); + /* * Check if all the ports are started. @@ -507,7 +505,7 @@ mbuf_pool_create(uint16_t mbuf_seg_size, unsigned nb_mbuf, mb_size = sizeof(struct rte_mbuf) + mbuf_seg_size; mbuf_poolname_build(socket_id, pool_name, sizeof(pool_name)); - RTE_LOG(INFO, USER1, + TESTPMD_LOG(INFO, "create a new mbuf pool <%s>: n=%u, size=%u, socket=%u\n", pool_name, nb_mbuf, mbuf_seg_size, socket_id); @@ -528,6 +526,8 @@ mbuf_pool_create(uint16_t mbuf_seg_size, unsigned nb_mbuf, rte_mempool_obj_iter(rte_mp, rte_pktmbuf_init, NULL); } else { /* wrapper to rte_mempool_create() */ + TESTPMD_LOG(INFO, "preferred mempool ops selected: %s\n", + rte_mbuf_best_mempool_ops()); rte_mp = rte_pktmbuf_pool_create(pool_name, nb_mbuf, mb_mempool_cache, 0, mbuf_seg_size, socket_id); } @@ -563,6 +563,98 @@ check_socket_id(const unsigned int socket_id) return 0; } +/* + * Get the allowed maximum number of RX queues. + * *pid return the port id which has minimal value of + * max_rx_queues in all ports. + */ +queueid_t +get_allowed_max_nb_rxq(portid_t *pid) +{ + queueid_t allowed_max_rxq = MAX_QUEUE_ID; + portid_t pi; + struct rte_eth_dev_info dev_info; + + RTE_ETH_FOREACH_DEV(pi) { + rte_eth_dev_info_get(pi, &dev_info); + if (dev_info.max_rx_queues < allowed_max_rxq) { + allowed_max_rxq = dev_info.max_rx_queues; + *pid = pi; + } + } + return allowed_max_rxq; +} + +/* + * Check input rxq is valid or not. + * If input rxq is not greater than any of maximum number + * of RX queues of all ports, it is valid. + * if valid, return 0, else return -1 + */ +int +check_nb_rxq(queueid_t rxq) +{ + queueid_t allowed_max_rxq; + portid_t pid = 0; + + allowed_max_rxq = get_allowed_max_nb_rxq(&pid); + if (rxq > allowed_max_rxq) { + printf("Fail: input rxq (%u) can't be greater " + "than max_rx_queues (%u) of port %u\n", + rxq, + allowed_max_rxq, + pid); + return -1; + } + return 0; +} + +/* + * Get the allowed maximum number of TX queues. + * *pid return the port id which has minimal value of + * max_tx_queues in all ports. + */ +queueid_t +get_allowed_max_nb_txq(portid_t *pid) +{ + queueid_t allowed_max_txq = MAX_QUEUE_ID; + portid_t pi; + struct rte_eth_dev_info dev_info; + + RTE_ETH_FOREACH_DEV(pi) { + rte_eth_dev_info_get(pi, &dev_info); + if (dev_info.max_tx_queues < allowed_max_txq) { + allowed_max_txq = dev_info.max_tx_queues; + *pid = pi; + } + } + return allowed_max_txq; +} + +/* + * Check input txq is valid or not. + * If input txq is not greater than any of maximum number + * of TX queues of all ports, it is valid. + * if valid, return 0, else return -1 + */ +int +check_nb_txq(queueid_t txq) +{ + queueid_t allowed_max_txq; + portid_t pid = 0; + + allowed_max_txq = get_allowed_max_nb_txq(&pid); + if (txq > allowed_max_txq) { + printf("Fail: input txq (%u) can't be greater " + "than max_tx_queues (%u) of port %u\n", + txq, + allowed_max_txq, + pid); + return -1; + } + return 0; +} + static void init_config(void) { @@ -604,8 +696,14 @@ init_config(void) RTE_ETH_FOREACH_DEV(pid) { port = &ports[pid]; + /* Apply default TxRx configuration for all ports */ + port->dev_conf.txmode = tx_mode; + port->dev_conf.rxmode = rx_mode; rte_eth_dev_info_get(pid, &port->dev_info); - + if (!(port->dev_info.tx_offload_capa & + DEV_TX_OFFLOAD_MBUF_FAST_FREE)) + port->dev_conf.txmode.offloads &= + ~DEV_TX_OFFLOAD_MBUF_FAST_FREE; if (numa_support) { if (port_numa[pid] != NUMA_NO_CONFIG) port_per_socket[port_numa[pid]]++; @@ -1393,16 +1491,24 @@ all_ports_started(void) return 1; } +int +port_is_stopped(portid_t port_id) +{ + struct rte_port *port = &ports[port_id]; + + if ((port->port_status != RTE_PORT_STOPPED) && + (port->slave_flag == 0)) + return 0; + return 1; +} + int all_ports_stopped(void) { portid_t pi; - struct rte_port *port; RTE_ETH_FOREACH_DEV(pi) { - port = &ports[pi]; - if ((port->port_status != RTE_PORT_STOPPED) && - (port->slave_flag == 0)) + if (!port_is_stopped(pi)) return 0; } @@ -1490,6 +1596,9 @@ start_port(portid_t pid) } if (port->need_reconfig_queues > 0) { port->need_reconfig_queues = 0; + port->tx_conf.txq_flags = ETH_TXQ_FLAGS_IGNORE; + /* Apply Tx offloads configuration */ + port->tx_conf.offloads = port->dev_conf.txmode.offloads; /* setup tx queues */ for (qi = 0; qi < nb_txq; qi++) { if ((numa_support) && @@ -1516,6 +1625,8 @@ start_port(portid_t pid) port->need_reconfig_queues = 1; return -1; } + /* Apply Rx offloads configuration */ + port->rx_conf.offloads = port->dev_conf.rxmode.offloads; /* setup rx queues */ for (qi = 0; qi < nb_rxq; qi++) { if ((numa_support) && @@ -1563,20 +1674,6 @@ start_port(portid_t pid) } } - for (event_type = RTE_ETH_EVENT_UNKNOWN; - event_type < RTE_ETH_EVENT_MAX; - event_type++) { - diag = rte_eth_dev_callback_register(pi, - event_type, - eth_event_callback, - NULL); - if (diag) { - printf("Failed to setup even callback for event %d\n", - event_type); - return -1; - } - } - /* start port */ if (rte_eth_dev_start(pi) < 0) { printf("Fail to start port %d\n", pi); @@ -1603,6 +1700,20 @@ start_port(portid_t pid) need_check_link_status = 1; } + for (event_type = RTE_ETH_EVENT_UNKNOWN; + event_type < RTE_ETH_EVENT_MAX; + event_type++) { + diag = rte_eth_dev_callback_register(RTE_ETH_ALL, + event_type, + eth_event_callback, + NULL); + if (diag) { + printf("Failed to setup even callback for event %d\n", + event_type); + return -1; + } + } + if (need_check_link_status == 1 && !no_link_check) check_all_ports_link_status(RTE_PORT_ALL); else if (need_check_link_status == 0) @@ -1752,6 +1863,39 @@ reset_port(portid_t pid) printf("Done\n"); } +static int +eth_dev_event_callback_register(void) +{ + int ret; + + /* register the device event callback */ + ret = rte_dev_event_callback_register(NULL, + eth_dev_event_callback, NULL); + if (ret) { + printf("Failed to register device event callback\n"); + return -1; + } + + return 0; +} + + +static int +eth_dev_event_callback_unregister(void) +{ + int ret; + + /* unregister the device event callback */ + ret = rte_dev_event_callback_unregister(NULL, + eth_dev_event_callback, NULL); + if (ret < 0) { + printf("Failed to unregister device event callback\n"); + return -1; + } + + return 0; +} + void attach_port(char *identifier) { @@ -1784,7 +1928,7 @@ attach_port(char *identifier) } void -detach_port(uint8_t port_id) +detach_port(portid_t port_id) { char name[RTE_ETH_NAME_MAX_LEN]; @@ -1799,7 +1943,7 @@ detach_port(uint8_t port_id) port_flow_flush(port_id); if (rte_eth_dev_detach(port_id, name)) { - RTE_LOG(ERR, USER1, "Failed to detach port '%s'\n", name); + TESTPMD_LOG(ERR, "Failed to detach port '%s'\n", name); return; } @@ -1815,6 +1959,7 @@ void pmd_test_exit(void) { portid_t pt_id; + int ret; if (test_done == 0) stop_packet_forwarding(); @@ -1828,6 +1973,19 @@ pmd_test_exit(void) close_port(pt_id); } } + + if (hot_plug) { + ret = rte_dev_event_monitor_stop(); + if (ret) + RTE_LOG(ERR, EAL, + "fail to stop device event monitor."); + + ret = eth_dev_event_callback_unregister(); + if (ret) + RTE_LOG(ERR, EAL, + "fail to unregister all event callbacks."); + } + printf("\nBye...\n"); } @@ -1899,7 +2057,7 @@ static void rmv_event_callback(void *arg) { struct rte_eth_dev *dev; - uint8_t port_id = (intptr_t)arg; + portid_t port_id = (intptr_t)arg; RTE_ETH_VALID_PORTID_OR_RET(port_id); dev = &rte_eth_devices[port_id]; @@ -1908,7 +2066,7 @@ rmv_event_callback(void *arg) close_port(port_id); printf("removing device %s\n", dev->device->name); if (rte_eal_dev_detach(dev->device)) - RTE_LOG(ERR, USER1, "Failed to detach device %s\n", + TESTPMD_LOG(ERR, "Failed to detach device %s\n", dev->device->name); } @@ -1925,6 +2083,8 @@ eth_event_callback(portid_t port_id, enum rte_eth_event_type type, void *param, [RTE_ETH_EVENT_VF_MBOX] = "VF Mbox", [RTE_ETH_EVENT_MACSEC] = "MACsec", [RTE_ETH_EVENT_INTR_RMV] = "device removal", + [RTE_ETH_EVENT_NEW] = "device probed", + [RTE_ETH_EVENT_DESTROY] = "device released", [RTE_ETH_EVENT_MAX] = NULL, }; @@ -1941,6 +2101,9 @@ eth_event_callback(portid_t port_id, enum rte_eth_event_type type, void *param, fflush(stdout); } + if (port_id_is_invalid(port_id, DISABLED_WARN)) + return 0; + switch (type) { case RTE_ETH_EVENT_INTR_RMV: if (rte_eal_alarm_set(100000, @@ -1953,8 +2116,39 @@ eth_event_callback(portid_t port_id, enum rte_eth_event_type type, void *param, return 0; } +/* This function is used by the interrupt thread */ +static void +eth_dev_event_callback(char *device_name, enum rte_dev_event_type type, + __rte_unused void *arg) +{ + if (type >= RTE_DEV_EVENT_MAX) { + fprintf(stderr, "%s called upon invalid event %d\n", + __func__, type); + fflush(stderr); + } + + switch (type) { + case RTE_DEV_EVENT_REMOVE: + RTE_LOG(ERR, EAL, "The device: %s has been removed!\n", + device_name); + /* TODO: After finish failure handle, begin to stop + * packet forward, stop port, close port, detach port. + */ + break; + case RTE_DEV_EVENT_ADD: + RTE_LOG(ERR, EAL, "The device: %s has been added!\n", + device_name); + /* TODO: After finish kernel driver binding, + * begin to attach port. + */ + break; + default: + break; + } +} + static int -set_tx_queue_stats_mapping_registers(uint8_t port_id, struct rte_port *port) +set_tx_queue_stats_mapping_registers(portid_t port_id, struct rte_port *port) { uint16_t i; int diag; @@ -1977,7 +2171,7 @@ set_tx_queue_stats_mapping_registers(uint8_t port_id, struct rte_port *port) } static int -set_rx_queue_stats_mapping_registers(uint8_t port_id, struct rte_port *port) +set_rx_queue_stats_mapping_registers(portid_t port_id, struct rte_port *port) { uint16_t i; int diag; @@ -2000,7 +2194,7 @@ set_rx_queue_stats_mapping_registers(uint8_t port_id, struct rte_port *port) } static void -map_port_queue_stats_mapping_registers(uint8_t pi, struct rte_port *port) +map_port_queue_stats_mapping_registers(portid_t pi, struct rte_port *port) { int diag = 0; @@ -2067,9 +2261,6 @@ rxtx_port_config(struct rte_port *port) if (tx_free_thresh != RTE_PMD_PARAM_UNSET) port->tx_conf.tx_free_thresh = tx_free_thresh; - - if (txq_flags != RTE_PMD_PARAM_UNSET) - port->tx_conf.txq_flags = txq_flags; } void @@ -2080,7 +2271,6 @@ init_port_config(void) RTE_ETH_FOREACH_DEV(pid) { port = &ports[pid]; - port->dev_conf.rxmode = rx_mode; port->dev_conf.fdir_conf = fdir_conf; if (nb_rxq > 1) { port->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL; @@ -2192,8 +2382,8 @@ get_eth_dcb_conf(struct rte_eth_conf *eth_conf, 1 << (i % vmdq_rx_conf->nb_queue_pools); } for (i = 0; i < ETH_DCB_NUM_USER_PRIORITIES; i++) { - vmdq_rx_conf->dcb_tc[i] = i; - vmdq_tx_conf->dcb_tc[i] = i; + vmdq_rx_conf->dcb_tc[i] = i % num_tcs; + vmdq_tx_conf->dcb_tc[i] = i % num_tcs; } /* set DCB mode of RX and TX of multiple queues */ @@ -2243,11 +2433,14 @@ init_port_dcb_config(portid_t pid, /* Enter DCB configuration status */ dcb_config = 1; + port_conf.rxmode = rte_port->dev_conf.rxmode; + port_conf.txmode = rte_port->dev_conf.txmode; + /*set configuration of DCB in vt mode and DCB in non-vt mode*/ retval = get_eth_dcb_conf(&port_conf, dcb_mode, num_tcs, pfc_en); if (retval < 0) return retval; - port_conf.rxmode.hw_vlan_filter = 1; + port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; /** * Write the configuration into the device. @@ -2296,7 +2489,7 @@ init_port_dcb_config(portid_t pid, rxtx_port_config(rte_port); /* VLAN filter */ - rte_port->dev_conf.rxmode.hw_vlan_filter = 1; + rte_port->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; for (i = 0; i < RTE_DIM(vlan_tags); i++) rx_vft_set(pid, vlan_tags[i], 1); @@ -2369,8 +2562,9 @@ signal_handler(int signum) int main(int argc, char** argv) { - int diag; + int diag; portid_t port_id; + int ret; signal(SIGINT, signal_handler); signal(SIGTERM, signal_handler); @@ -2379,8 +2573,13 @@ main(int argc, char** argv) if (diag < 0) rte_panic("Cannot init EAL\n"); + testpmd_logtype = rte_log_register("testpmd"); + if (testpmd_logtype < 0) + rte_panic("Cannot register log type"); + rte_log_set_level(testpmd_logtype, RTE_LOG_DEBUG); + if (mlockall(MCL_CURRENT | MCL_FUTURE)) { - RTE_LOG(NOTICE, USER1, "mlockall() failed with error \"%s\"\n", + TESTPMD_LOG(NOTICE, "mlockall() failed with error \"%s\"\n", strerror(errno)); } @@ -2391,7 +2590,7 @@ main(int argc, char** argv) nb_ports = (portid_t) rte_eth_dev_count(); if (nb_ports == 0) - RTE_LOG(WARNING, EAL, "No probed ethernet devices\n"); + TESTPMD_LOG(WARNING, "No probed ethernet devices\n"); /* allocate port structures, and init them */ init_port(); @@ -2433,6 +2632,18 @@ main(int argc, char** argv) nb_rxq, nb_txq); init_config(); + + if (hot_plug) { + /* enable hot plug monitoring */ + ret = rte_dev_event_monitor_start(); + if (ret) { + rte_errno = EINVAL; + return -1; + } + eth_dev_event_callback_register(); + + } + if (start_port(RTE_PORT_ALL) != 0) rte_exit(EXIT_FAILURE, "Start ports failed\n");