[dpdk-dev,31/39] app/test: octeontx multi link establishment test
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Commit Message
Add unit test case to verify queue to port multi link
establishment operation.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
app/test/test_eventdev_octeontx.c | 77 +++++++++++++++++++++++++++++++++++++++
1 file changed, 77 insertions(+)
Comments
> From: Jerin Jacob [mailto:jerin.jacob@caviumnetworks.com]
> Sent: Friday, March 3, 2017 5:28 PM
> To: dev@dpdk.org
> Cc: thomas.monjalon@6wind.com; Richardson, Bruce <bruce.richardson@intel.com>; Van Haaren,
> Harry <harry.van.haaren@intel.com>; hemant.agrawal@nxp.com; Eads, Gage <gage.eads@intel.com>;
> nipun.gupta@nxp.com; santosh.shukla@caviumnetworks.com; Jerin Jacob
> <jerin.jacob@caviumnetworks.com>
> Subject: [dpdk-dev] [PATCH 31/39] app/test: octeontx multi link establishment test
>
> Add unit test case to verify queue to port multi link
> establishment operation.
>
> Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
@@ -725,6 +725,81 @@ test_queue_to_port_single_link(void)
return TEST_SUCCESS;
}
+static int
+validate_queue_to_port_multi_link(uint32_t index, uint8_t port,
+ struct rte_event *ev)
+{
+ RTE_SET_USED(index);
+ TEST_ASSERT_EQUAL(port, (ev->queue_id & 0x1),
+ "queue mismatch enq=%d deq =%d",
+ port, ev->queue_id);
+ return 0;
+}
+
+/*
+ * Link all even number of queues to port 0 and all odd number of queues to
+ * port 1 and verify the link connection on dequeue
+ */
+static int
+test_queue_to_port_multi_link(void)
+{
+ int ret, port0_events = 0, port1_events = 0;
+ uint8_t nr_queues, nr_ports, queue, port;
+
+ nr_queues = rte_event_queue_count(evdev);
+ nr_ports = rte_event_port_count(evdev);
+
+ if (nr_ports < 2) {
+ printf("%s: Not enough ports to test ports=%d\n",
+ __func__, nr_ports);
+ return TEST_SUCCESS;
+ }
+
+ /* Unlink all connections that created in eventdev_setup */
+ for (port = 0; port < nr_ports; port++) {
+ ret = rte_event_port_unlink(evdev, port, NULL, 0);
+ TEST_ASSERT(ret >= 0, "Failed to unlink all queues port=%d",
+ port);
+ }
+
+ const unsigned int total_events = MAX_EVENTS / nr_queues;
+
+ /* Link all even number of queues to port0 and odd numbers to port 1*/
+ for (queue = 0; queue < nr_queues; queue++) {
+ port = queue & 0x1;
+ ret = rte_event_port_link(evdev, port, &queue, NULL, 1);
+ TEST_ASSERT(ret == 1, "Failed to link queue=%d to port=%d",
+ queue, port);
+
+ ret = inject_events(
+ 0x100 /*flow_id */,
+ rte_rand() % (RTE_EVENT_TYPE_CPU + 1) /* event_type */,
+ rte_rand() % 256 /* sub_event_type */,
+ rte_rand() % (RTE_SCHED_TYPE_PARALLEL + 1),
+ queue /* queue */,
+ port /* port */,
+ total_events /* events */);
+ if (ret)
+ return TEST_FAILED;
+
+ if (port == 0)
+ port0_events += total_events;
+ else
+ port1_events += total_events;
+ }
+
+ ret = consume_events(0 /* port */, port0_events,
+ validate_queue_to_port_multi_link);
+ if (ret)
+ return TEST_FAILED;
+ ret = consume_events(1 /* port */, port1_events,
+ validate_queue_to_port_multi_link);
+ if (ret)
+ return TEST_FAILED;
+
+ return TEST_SUCCESS;
+}
+
static struct unit_test_suite eventdev_octeontx_testsuite = {
.suite_name = "eventdev octeontx unit test suite",
.setup = testsuite_setup,
@@ -744,6 +819,8 @@ static struct unit_test_suite eventdev_octeontx_testsuite = {
test_multi_queue_enq_multi_port_deq),
TEST_CASE_ST(eventdev_setup, eventdev_teardown,
test_queue_to_port_single_link),
+ TEST_CASE_ST(eventdev_setup, eventdev_teardown,
+ test_queue_to_port_multi_link),
TEST_CASES_END() /**< NULL terminate unit test array */
}
};