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authorNikhil Rao <nikhil.rao@intel.com>2017-10-10 19:48:44 +0530
committerJerin Jacob <jerin.jacob@caviumnetworks.com>2017-10-10 18:34:27 +0200
commitfc8030eb8fe996534b5c6c873ea7f56ad407415e (patch)
tree088663c292ebfec05cf29a4d627018733803a072 /test/test/test_event_eth_rx_adapter.c
parent9c38b704d280ac128003238d7d80bf07fa556a7d (diff)
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test/eventdev: add tests for eth Rx adapter APIs
Add unit tests for rte_event_eth_rx_adapter_xxx() APIs Signed-off-by: Nikhil Rao <nikhil.rao@intel.com> Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Diffstat (limited to 'test/test/test_event_eth_rx_adapter.c')
-rw-r--r--test/test/test_event_eth_rx_adapter.c453
1 files changed, 453 insertions, 0 deletions
diff --git a/test/test/test_event_eth_rx_adapter.c b/test/test/test_event_eth_rx_adapter.c
new file mode 100644
index 0000000..56ed1f8
--- /dev/null
+++ b/test/test/test_event_eth_rx_adapter.c
@@ -0,0 +1,453 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2017 Intel Corporation. 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.
+ */
+#include <string.h>
+#include <rte_common.h>
+#include <rte_mempool.h>
+#include <rte_mbuf.h>
+#include <rte_ethdev.h>
+#include <rte_eventdev.h>
+
+#include <rte_event_eth_rx_adapter.h>
+
+#include "test.h"
+
+#define MAX_NUM_RX_QUEUE 64
+#define NB_MBUFS (8192 * num_ports * MAX_NUM_RX_QUEUE)
+#define MBUF_CACHE_SIZE 512
+#define MBUF_PRIV_SIZE 0
+#define TEST_INST_ID 0
+#define TEST_DEV_ID 0
+#define TEST_ETHDEV_ID 0
+
+struct event_eth_rx_adapter_test_params {
+ struct rte_mempool *mp;
+ uint16_t rx_rings, tx_rings;
+ uint32_t caps;
+};
+
+static struct event_eth_rx_adapter_test_params default_params;
+
+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,
+ }
+ }
+ };
+ 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())
+ return -1;
+
+ retval = rte_eth_dev_configure(port, 0, 0, &port_conf);
+
+ rte_eth_dev_info_get(port, &dev_info);
+
+ default_params.rx_rings = RTE_MIN(dev_info.max_rx_queues,
+ MAX_NUM_RX_QUEUE);
+ default_params.tx_rings = 1;
+
+ /* Configure the Ethernet device. */
+ retval = rte_eth_dev_configure(port, default_params.rx_rings,
+ default_params.tx_rings, &port_conf);
+ if (retval != 0)
+ return retval;
+
+ for (q = 0; q < default_params.rx_rings; q++) {
+ retval = rte_eth_rx_queue_setup(port, q, rx_ring_size,
+ rte_eth_dev_socket_id(port), NULL, mp);
+ if (retval < 0)
+ return retval;
+ }
+
+ /* Allocate and set up 1 TX queue per Ethernet port. */
+ for (q = 0; q < default_params.tx_rings; q++) {
+ retval = rte_eth_tx_queue_setup(port, q, tx_ring_size,
+ rte_eth_dev_socket_id(port), NULL);
+ if (retval < 0)
+ return retval;
+ }
+
+ /* Start the Ethernet port. */
+ retval = rte_eth_dev_start(port);
+ if (retval < 0)
+ return retval;
+
+ /* Display the port MAC address. */
+ struct ether_addr addr;
+ rte_eth_macaddr_get(port, &addr);
+ printf("Port %u MAC: %02" PRIx8 " %02" PRIx8 " %02" PRIx8
+ " %02" PRIx8 " %02" PRIx8 " %02" PRIx8 "\n",
+ (unsigned int)port,
+ addr.addr_bytes[0], addr.addr_bytes[1],
+ addr.addr_bytes[2], addr.addr_bytes[3],
+ addr.addr_bytes[4], addr.addr_bytes[5]);
+
+ /* Enable RX in promiscuous mode for the Ethernet device. */
+ rte_eth_promiscuous_enable(port);
+
+ return 0;
+}
+
+static int
+init_ports(int num_ports)
+{
+ uint8_t portid;
+ int retval;
+
+ 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;
+
+ for (portid = 0; portid < num_ports; portid++) {
+ retval = port_init(portid, default_params.mp);
+ if (retval)
+ return retval;
+ }
+
+ return 0;
+}
+
+static int
+testsuite_setup(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_ports(rte_eth_dev_count());
+ 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,
+ &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_dev_stop(i);
+
+ rte_mempool_free(default_params.mp);
+}
+
+static int
+adapter_create(void)
+{
+ int err;
+ struct rte_event_dev_info dev_info;
+ struct rte_event_port_conf rx_p_conf;
+
+ err = rte_event_dev_info_get(TEST_DEV_ID, &dev_info);
+ TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+ rx_p_conf.new_event_threshold = dev_info.max_num_events;
+ rx_p_conf.dequeue_depth = dev_info.max_event_port_dequeue_depth;
+ rx_p_conf.enqueue_depth = dev_info.max_event_port_enqueue_depth;
+ err = rte_event_eth_rx_adapter_create(TEST_INST_ID, TEST_DEV_ID,
+ &rx_p_conf);
+ TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+ return err;
+}
+
+static void
+adapter_free(void)
+{
+ rte_event_eth_rx_adapter_free(TEST_INST_ID);
+}
+
+static int
+adapter_create_free(void)
+{
+ int err;
+
+ struct rte_event_port_conf rx_p_conf = {
+ .dequeue_depth = 8,
+ .enqueue_depth = 8,
+ .new_event_threshold = 1200,
+ };
+
+ err = rte_event_eth_rx_adapter_create(TEST_INST_ID, TEST_DEV_ID,
+ NULL);
+ TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err);
+
+ err = rte_event_eth_rx_adapter_create(TEST_INST_ID, TEST_DEV_ID,
+ &rx_p_conf);
+ TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+ err = rte_event_eth_rx_adapter_create(TEST_INST_ID,
+ TEST_DEV_ID, &rx_p_conf);
+ TEST_ASSERT(err == -EEXIST, "Expected -EEXIST %d got %d", -EEXIST, err);
+
+ err = rte_event_eth_rx_adapter_free(TEST_INST_ID);
+ TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+ err = rte_event_eth_rx_adapter_free(TEST_INST_ID);
+ TEST_ASSERT(err == -EINVAL, "Expected -EINVAL %d got %d", -EINVAL, err);
+
+ err = rte_event_eth_rx_adapter_free(1);
+ TEST_ASSERT(err == -EINVAL, "Expected -EINVAL %d got %d", -EINVAL, err);
+
+ return TEST_SUCCESS;
+}
+
+static int
+adapter_queue_add_del(void)
+{
+ int err;
+ struct rte_event ev;
+ uint32_t cap;
+
+ struct rte_event_eth_rx_adapter_queue_conf queue_config;
+
+ err = rte_event_eth_rx_adapter_caps_get(TEST_DEV_ID, TEST_ETHDEV_ID,
+ &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;
+ if (cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_OVERRIDE_FLOW_ID) {
+ ev.flow_id = 1;
+ queue_config.rx_queue_flags =
+ RTE_EVENT_ETH_RX_ADAPTER_QUEUE_FLOW_ID_VALID;
+ }
+ queue_config.ev = ev;
+ queue_config.servicing_weight = 1;
+
+ err = rte_event_eth_rx_adapter_queue_add(TEST_INST_ID,
+ rte_eth_dev_count(),
+ -1, &queue_config);
+ TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err);
+
+ if (cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ) {
+ 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_del(TEST_INST_ID,
+ TEST_ETHDEV_ID, 0);
+ 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);
+
+ err = rte_event_eth_rx_adapter_queue_del(TEST_INST_ID,
+ TEST_ETHDEV_ID,
+ -1);
+ TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+ } else {
+ err = rte_event_eth_rx_adapter_queue_add(TEST_INST_ID,
+ TEST_ETHDEV_ID,
+ 0,
+ &queue_config);
+ TEST_ASSERT(err == -EINVAL, "Expected EINVAL 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);
+
+ err = rte_event_eth_rx_adapter_queue_del(TEST_INST_ID,
+ TEST_ETHDEV_ID, 0);
+ TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+ err = rte_event_eth_rx_adapter_queue_del(TEST_INST_ID,
+ TEST_ETHDEV_ID, -1);
+ TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+ err = rte_event_eth_rx_adapter_queue_del(TEST_INST_ID,
+ TEST_ETHDEV_ID, -1);
+ TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+ }
+
+ err = rte_event_eth_rx_adapter_queue_add(1, TEST_ETHDEV_ID, -1,
+ &queue_config);
+ TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err);
+
+ err = rte_event_eth_rx_adapter_queue_del(1, TEST_ETHDEV_ID, -1);
+ TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err);
+
+ return TEST_SUCCESS;
+}
+
+static int
+adapter_start_stop(void)
+{
+ int err;
+ struct rte_event ev;
+
+ ev.queue_id = 0;
+ ev.sched_type = RTE_SCHED_TYPE_ATOMIC;
+ ev.priority = 0;
+
+ struct rte_event_eth_rx_adapter_queue_conf queue_config;
+
+ queue_config.rx_queue_flags = 0;
+ if (default_params.caps &
+ RTE_EVENT_ETH_RX_ADAPTER_CAP_OVERRIDE_FLOW_ID) {
+ ev.flow_id = 1;
+ queue_config.rx_queue_flags =
+ RTE_EVENT_ETH_RX_ADAPTER_QUEUE_FLOW_ID_VALID;
+ }
+
+ queue_config.ev = ev;
+ queue_config.servicing_weight = 1;
+
+ 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);
+
+ err = rte_event_eth_rx_adapter_start(TEST_INST_ID);
+ TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+ err = rte_event_eth_rx_adapter_stop(TEST_INST_ID);
+ TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+ err = rte_event_eth_rx_adapter_queue_del(TEST_INST_ID, TEST_ETHDEV_ID,
+ -1);
+ TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+ err = rte_event_eth_rx_adapter_start(TEST_INST_ID);
+ TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+ err = rte_event_eth_rx_adapter_stop(TEST_INST_ID);
+ TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+ err = rte_event_eth_rx_adapter_start(1);
+ TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err);
+
+ err = rte_event_eth_rx_adapter_stop(1);
+ TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err);
+
+ return TEST_SUCCESS;
+}
+
+static int
+adapter_stats(void)
+{
+ int err;
+ struct rte_event_eth_rx_adapter_stats stats;
+
+ err = rte_event_eth_rx_adapter_stats_get(TEST_INST_ID, NULL);
+ TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err);
+
+ err = rte_event_eth_rx_adapter_stats_get(TEST_INST_ID, &stats);
+ TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+ err = rte_event_eth_rx_adapter_stats_get(1, &stats);
+ TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err);
+
+ return TEST_SUCCESS;
+}
+
+static struct unit_test_suite service_tests = {
+ .suite_name = "rx event eth adapter test suite",
+ .setup = testsuite_setup,
+ .teardown = testsuite_teardown,
+ .unit_test_cases = {
+ TEST_CASE_ST(NULL, NULL, adapter_create_free),
+ TEST_CASE_ST(adapter_create, adapter_free,
+ adapter_queue_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 int
+test_event_eth_rx_adapter_common(void)
+{
+ return unit_test_suite_runner(&service_tests);
+}
+
+REGISTER_TEST_COMMAND(event_eth_rx_adapter_autotest,
+ test_event_eth_rx_adapter_common);