X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=test%2Ftest%2Ftest_event_eth_rx_adapter.c;h=2337e5435ea8ac951289d62563ee746ab2761fad;hb=b63264c8342e6a1b6971c79550d2af2024b6a4de;hp=006ed31491296bd6e549a2742acec69f7ac02732;hpb=ca33590b6af032bff57d9cc70455660466a654b2;p=deb_dpdk.git diff --git a/test/test/test_event_eth_rx_adapter.c b/test/test/test_event_eth_rx_adapter.c index 006ed314..2337e543 100644 --- a/test/test/test_event_eth_rx_adapter.c +++ b/test/test/test_event_eth_rx_adapter.c @@ -25,36 +25,25 @@ struct event_eth_rx_adapter_test_params { struct rte_mempool *mp; uint16_t rx_rings, tx_rings; uint32_t caps; + int rx_intr_port_inited; + uint16_t rx_intr_port; }; static struct event_eth_rx_adapter_test_params default_params; static inline int -port_init(uint8_t port, struct rte_mempool *mp) +port_init_common(uint8_t port, const struct rte_eth_conf *port_conf, + struct rte_mempool *mp) { - static const struct rte_eth_conf port_conf_default = { - .rxmode = { - .mq_mode = ETH_MQ_RX_RSS, - .max_rx_pkt_len = ETHER_MAX_LEN - }, - .rx_adv_conf = { - .rss_conf = { - .rss_hf = ETH_RSS_IP | - ETH_RSS_TCP | - ETH_RSS_UDP, - } - } - }; const uint16_t rx_ring_size = 512, tx_ring_size = 512; - struct rte_eth_conf port_conf = port_conf_default; int retval; uint16_t q; struct rte_eth_dev_info dev_info; - if (port >= rte_eth_dev_count()) + if (!rte_eth_dev_is_valid_port(port)) return -1; - retval = rte_eth_dev_configure(port, 0, 0, &port_conf); + retval = rte_eth_dev_configure(port, 0, 0, port_conf); rte_eth_dev_info_get(port, &dev_info); @@ -64,7 +53,7 @@ port_init(uint8_t port, struct rte_mempool *mp) /* Configure the Ethernet device. */ retval = rte_eth_dev_configure(port, default_params.rx_rings, - default_params.tx_rings, &port_conf); + default_params.tx_rings, port_conf); if (retval != 0) return retval; @@ -104,22 +93,99 @@ port_init(uint8_t port, struct rte_mempool *mp) return 0; } +static inline int +port_init_rx_intr(uint8_t port, struct rte_mempool *mp) +{ + static const struct rte_eth_conf port_conf_default = { + .rxmode = { + .mq_mode = ETH_MQ_RX_RSS, + .max_rx_pkt_len = ETHER_MAX_LEN + }, + .intr_conf = { + .rxq = 1, + }, + }; + + return port_init_common(port, &port_conf_default, mp); +} + +static inline int +port_init(uint8_t port, struct rte_mempool *mp) +{ + static const struct rte_eth_conf port_conf_default = { + .rxmode = { + .mq_mode = ETH_MQ_RX_RSS, + .max_rx_pkt_len = ETHER_MAX_LEN + }, + .rx_adv_conf = { + .rss_conf = { + .rss_hf = ETH_RSS_IP | + ETH_RSS_TCP | + ETH_RSS_UDP, + } + } + }; + + return port_init_common(port, &port_conf_default, mp); +} + static int -init_ports(int num_ports) +init_port_rx_intr(int num_ports) { - uint8_t portid; int retval; + uint16_t portid; + int err; default_params.mp = rte_pktmbuf_pool_create("packet_pool", + NB_MBUFS, + MBUF_CACHE_SIZE, + MBUF_PRIV_SIZE, + RTE_MBUF_DEFAULT_BUF_SIZE, + rte_socket_id()); + if (!default_params.mp) + return -ENOMEM; + + RTE_ETH_FOREACH_DEV(portid) { + retval = port_init_rx_intr(portid, default_params.mp); + if (retval) + continue; + err = rte_event_eth_rx_adapter_caps_get(TEST_DEV_ID, portid, + &default_params.caps); + if (err) + continue; + if (!(default_params.caps & + RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT)) { + default_params.rx_intr_port_inited = 1; + default_params.rx_intr_port = portid; + return 0; + } + rte_eth_dev_stop(portid); + } + return 0; +} + +static int +init_ports(int num_ports) +{ + uint16_t portid; + int retval; + + struct rte_mempool *ptr = rte_mempool_lookup("packet_pool"); + + if (ptr == NULL) + default_params.mp = rte_pktmbuf_pool_create("packet_pool", NB_MBUFS, MBUF_CACHE_SIZE, MBUF_PRIV_SIZE, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id()); + else + default_params.mp = ptr; + if (!default_params.mp) return -ENOMEM; - for (portid = 0; portid < num_ports; portid++) { + RTE_ETH_FOREACH_DEV(portid) { retval = port_init(portid, default_params.mp); if (retval) return retval; @@ -164,7 +230,7 @@ testsuite_setup(void) * so rte_eth_dev_start invokes rte_event_dev_start internally, so * call init_ports after rte_event_dev_configure */ - err = init_ports(rte_eth_dev_count()); + err = init_ports(rte_eth_dev_count_total()); TEST_ASSERT(err == 0, "Port initialization failed err %d\n", err); err = rte_event_eth_rx_adapter_caps_get(TEST_DEV_ID, TEST_ETHDEV_ID, @@ -175,16 +241,77 @@ testsuite_setup(void) return err; } +static int +testsuite_setup_rx_intr(void) +{ + int err; + uint8_t count; + struct rte_event_dev_info dev_info; + + count = rte_event_dev_count(); + if (!count) { + printf("Failed to find a valid event device," + " testing with event_skeleton device\n"); + rte_vdev_init("event_skeleton", NULL); + } + + struct rte_event_dev_config config = { + .nb_event_queues = 1, + .nb_event_ports = 1, + }; + + err = rte_event_dev_info_get(TEST_DEV_ID, &dev_info); + config.nb_event_queue_flows = dev_info.max_event_queue_flows; + config.nb_event_port_dequeue_depth = + dev_info.max_event_port_dequeue_depth; + config.nb_event_port_enqueue_depth = + dev_info.max_event_port_enqueue_depth; + config.nb_events_limit = + dev_info.max_num_events; + + err = rte_event_dev_configure(TEST_DEV_ID, &config); + TEST_ASSERT(err == 0, "Event device initialization failed err %d\n", + err); + + /* + * eth devices like octeontx use event device to receive packets + * so rte_eth_dev_start invokes rte_event_dev_start internally, so + * call init_ports after rte_event_dev_configure + */ + err = init_port_rx_intr(rte_eth_dev_count_total()); + TEST_ASSERT(err == 0, "Port initialization failed err %d\n", err); + + if (!default_params.rx_intr_port_inited) + return 0; + + err = rte_event_eth_rx_adapter_caps_get(TEST_DEV_ID, + default_params.rx_intr_port, + &default_params.caps); + TEST_ASSERT(err == 0, "Failed to get adapter cap err %d\n", err); + + return err; +} + static void testsuite_teardown(void) { uint32_t i; - for (i = 0; i < rte_eth_dev_count(); i++) + RTE_ETH_FOREACH_DEV(i) rte_eth_dev_stop(i); rte_mempool_free(default_params.mp); } +static void +testsuite_teardown_rx_intr(void) +{ + if (!default_params.rx_intr_port_inited) + return; + + rte_eth_dev_stop(default_params.rx_intr_port); + rte_mempool_free(default_params.mp); +} + static int adapter_create(void) { @@ -273,7 +400,7 @@ adapter_queue_add_del(void) queue_config.servicing_weight = 1; err = rte_event_eth_rx_adapter_queue_add(TEST_INST_ID, - rte_eth_dev_count(), + rte_eth_dev_count_total(), -1, &queue_config); TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err); @@ -332,6 +459,151 @@ adapter_queue_add_del(void) return TEST_SUCCESS; } +static int +adapter_multi_eth_add_del(void) +{ + int err; + struct rte_event ev; + + uint16_t port_index, drv_id = 0; + char driver_name[50]; + + struct rte_event_eth_rx_adapter_queue_conf queue_config; + + ev.queue_id = 0; + ev.sched_type = RTE_SCHED_TYPE_ATOMIC; + ev.priority = 0; + + queue_config.rx_queue_flags = 0; + queue_config.ev = ev; + queue_config.servicing_weight = 1; + + /* stop eth devices for existing */ + port_index = 0; + for (; port_index < rte_eth_dev_count_total(); port_index += 1) + rte_eth_dev_stop(port_index); + + /* add the max port for rx_adapter */ + port_index = rte_eth_dev_count_total(); + for (; port_index < RTE_MAX_ETHPORTS; port_index += 1) { + sprintf(driver_name, "%s%u", "net_null", drv_id); + err = rte_vdev_init(driver_name, NULL); + TEST_ASSERT(err == 0, "Failed driver %s got %d", + driver_name, err); + drv_id += 1; + } + + err = init_ports(rte_eth_dev_count_total()); + TEST_ASSERT(err == 0, "Port initialization failed err %d\n", err); + + /* creating new instance for all newly added eth devices */ + adapter_create(); + + /* eth_rx_adapter_queue_add for n ports */ + port_index = 0; + for (; port_index < rte_eth_dev_count_total(); port_index += 1) { + err = rte_event_eth_rx_adapter_queue_add(TEST_INST_ID, + port_index, 0, + &queue_config); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + } + + /* eth_rx_adapter_queue_del n ports */ + port_index = 0; + for (; port_index < rte_eth_dev_count_total(); port_index += 1) { + err = rte_event_eth_rx_adapter_queue_del(TEST_INST_ID, + port_index, 0); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + } + + adapter_free(); + + return TEST_SUCCESS; +} + +static int +adapter_intr_queue_add_del(void) +{ + int err; + struct rte_event ev; + uint32_t cap; + uint16_t eth_port; + struct rte_event_eth_rx_adapter_queue_conf queue_config; + + if (!default_params.rx_intr_port_inited) + return 0; + + eth_port = default_params.rx_intr_port; + err = rte_event_eth_rx_adapter_caps_get(TEST_DEV_ID, eth_port, &cap); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + + ev.queue_id = 0; + ev.sched_type = RTE_SCHED_TYPE_ATOMIC; + ev.priority = 0; + + queue_config.rx_queue_flags = 0; + queue_config.ev = ev; + + /* weight = 0 => interrupt mode */ + queue_config.servicing_weight = 0; + + /* add queue 0 */ + err = rte_event_eth_rx_adapter_queue_add(TEST_INST_ID, + TEST_ETHDEV_ID, 0, + &queue_config); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + + /* add all queues */ + queue_config.servicing_weight = 0; + err = rte_event_eth_rx_adapter_queue_add(TEST_INST_ID, + TEST_ETHDEV_ID, + -1, + &queue_config); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + + /* del queue 0 */ + err = rte_event_eth_rx_adapter_queue_del(TEST_INST_ID, + TEST_ETHDEV_ID, + 0); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + + /* del remaining queues */ + err = rte_event_eth_rx_adapter_queue_del(TEST_INST_ID, + TEST_ETHDEV_ID, + -1); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + + /* add all queues */ + queue_config.servicing_weight = 0; + err = rte_event_eth_rx_adapter_queue_add(TEST_INST_ID, + TEST_ETHDEV_ID, + -1, + &queue_config); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + + /* intr -> poll mode queue */ + queue_config.servicing_weight = 1; + err = rte_event_eth_rx_adapter_queue_add(TEST_INST_ID, + TEST_ETHDEV_ID, + 0, + &queue_config); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + + err = rte_event_eth_rx_adapter_queue_add(TEST_INST_ID, + TEST_ETHDEV_ID, + -1, + &queue_config); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + + /* del queues */ + err = rte_event_eth_rx_adapter_queue_del(TEST_INST_ID, + TEST_ETHDEV_ID, + -1); + TEST_ASSERT(err == 0, "Expected 0 got %d", err); + + return TEST_SUCCESS; +} + static int adapter_start_stop(void) { @@ -402,7 +674,7 @@ adapter_stats(void) return TEST_SUCCESS; } -static struct unit_test_suite service_tests = { +static struct unit_test_suite event_eth_rx_tests = { .suite_name = "rx event eth adapter test suite", .setup = testsuite_setup, .teardown = testsuite_teardown, @@ -410,17 +682,37 @@ static struct unit_test_suite service_tests = { TEST_CASE_ST(NULL, NULL, adapter_create_free), TEST_CASE_ST(adapter_create, adapter_free, adapter_queue_add_del), + TEST_CASE_ST(NULL, NULL, adapter_multi_eth_add_del), TEST_CASE_ST(adapter_create, adapter_free, adapter_start_stop), TEST_CASE_ST(adapter_create, adapter_free, adapter_stats), TEST_CASES_END() /**< NULL terminate unit test array */ } }; +static struct unit_test_suite event_eth_rx_intr_tests = { + .suite_name = "rx event eth adapter test suite", + .setup = testsuite_setup_rx_intr, + .teardown = testsuite_teardown_rx_intr, + .unit_test_cases = { + TEST_CASE_ST(adapter_create, adapter_free, + adapter_intr_queue_add_del), + TEST_CASES_END() /**< NULL terminate unit test array */ + } +}; + static int test_event_eth_rx_adapter_common(void) { - return unit_test_suite_runner(&service_tests); + return unit_test_suite_runner(&event_eth_rx_tests); +} + +static int +test_event_eth_rx_intr_adapter_common(void) +{ + return unit_test_suite_runner(&event_eth_rx_intr_tests); } REGISTER_TEST_COMMAND(event_eth_rx_adapter_autotest, test_event_eth_rx_adapter_common); +REGISTER_TEST_COMMAND(event_eth_rx_intr_adapter_autotest, + test_event_eth_rx_intr_adapter_common);