diff mbox series

[V3,5/5] app/testpmd: stop forwarding in new or destroy event

Message ID 20221206064536.1946-6-lihuisong@huawei.com (mailing list archive)
State Superseded, archived
Delegated to: Andrew Rybchenko
Headers
Series app/testpmd: support mulitple process attach and detach port |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS
ci/github-robot: build success github build: passed
ci/iol-aarch64-unit-testing success Testing PASS
ci/iol-testing success Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-aarch64-compile-testing success Testing PASS

Commit Message

lihuisong (C) Dec. 6, 2022, 6:45 a.m. UTC 
  When testpmd receives the new or destroy event, the port related
information will be updated. Testpmd must stop packet forwarding
before updating the information to avoid some serious problems.

Signed-off-by: Huisong Li <lihuisong@huawei.com>
---
 app/test-pmd/testpmd.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 2e6329c853..746f07652a 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -3806,6 +3806,8 @@  eth_event_callback(portid_t port_id, enum rte_eth_event_type type, void *param,
 
 	switch (type) {
 	case RTE_ETH_EVENT_NEW:
+		if (test_done == 0)
+			stop_packet_forwarding();
 		if (setup_on_probe_event)
 			setup_attached_port(port_id);
 		break;
@@ -3816,6 +3818,8 @@  eth_event_callback(portid_t port_id, enum rte_eth_event_type type, void *param,
 				"Could not set up deferred device removal\n");
 		break;
 	case RTE_ETH_EVENT_DESTROY:
+		if (test_done == 0)
+			stop_packet_forwarding();
 		ports[port_id].port_status = RTE_PORT_CLOSED;
 		printf("Port %u is closed\n", port_id);
 		if (rte_eal_alarm_set(100000, remove_invalid_ports_callback,