Use null device to exercise ethdev start/stop in secondary process.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
app/test/test_mp_secondary.c | 51 +++++++++++++++++++++++++++++++++---
1 file changed, 48 insertions(+), 3 deletions(-)
@@ -15,6 +15,9 @@
#include <string.h>
#include <unistd.h>
+#include <rte_ethdev.h>
+#include <rte_bus_vdev.h>
+
#ifdef RTE_EXEC_ENV_WINDOWS
int
test_mp_secondary(void)
@@ -204,6 +207,44 @@ run_object_creation_tests(void)
return 0;
}
+static int
+run_ethdev_tests(void)
+{
+ char vdev_name[] = "net_null";
+ struct rte_eth_conf dev_conf = { 0 };
+ uint16_t port;
+ int ret;
+
+ printf("### Testing hotplug and ethdev start/stop\n");
+
+ /* use hotplug to make a null vdev */
+ ret = rte_eal_hotplug_add("vdev", vdev_name, "");
+ TEST_ASSERT(ret == 0, "Hotplug add of '%s' failed", vdev_name);
+
+ printf("# Checked hotlug_add OK\n");
+
+ ret = rte_eth_dev_get_port_by_name(vdev_name, &port);
+ TEST_ASSERT(ret == 0, "Lookup vdev '%s' failed", vdev_name);
+
+ ret = rte_eth_dev_configure(port, 1, 1, &dev_conf);
+ TEST_ASSERT(ret == 0, "Configure port %u failed", port);
+
+ ret = rte_eth_dev_start(port);
+ TEST_ASSERT(ret == 0, "Start port %u failed", port);
+
+ printf("# Checked rte_eth_dev_start\n");
+
+ ret = rte_eth_dev_stop(port);
+ TEST_ASSERT(ret == 0, "Stop port %u failed", port);
+
+ printf("# Checked rte_eth_dev_stop\n");
+
+ rte_eal_hotplug_remove("vdev", vdev_name);
+
+ printf("# Checked hotlug_remove OK\n");
+ return 0;
+}
+
/* if called in a primary process, just spawns off a secondary process to
* run validation tests - which brings us right back here again...
* if called in a secondary process, this runs a series of API tests to check
@@ -212,15 +253,19 @@ run_object_creation_tests(void)
int
test_mp_secondary(void)
{
- if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ int ret;
+
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY)
return run_secondary_instances();
- }
printf("IN SECONDARY PROCESS\n");
+ ret = run_ethdev_tests();
+ if (ret != 0)
+ return ret;
return run_object_creation_tests();
}
#endif /* !RTE_EXEC_ENV_WINDOWS */
-REGISTER_FAST_TEST(multiprocess_autotest, false, false, test_mp_secondary);
+REGISTER_FAST_TEST(multiprocess_autotest, true, true, test_mp_secondary);