According to dpdk commit 3c4426db54fc(app/testpmd: do not poll stopped queues). modify queue_start_stop: after set “port 0 txq 0 stop”, no print in testpmd. Signed-off-by: Lingli Chen --- Tested-by: Weiyuan Li V3: modify test_plan add check tester port receive packets steps. V2: modify script add verify no print "ports 0 queue 0 receive " in testpmd test_plans/queue_start_stop_test_plan.rst | 28 +++++++++++++++++------ tests/TestSuite_queue_start_stop.py | 20 ++++++++-------- 2 files changed, 30 insertions(+), 18 deletions(-) diff --git a/test_plans/queue_start_stop_test_plan.rst b/test_plans/queue_start_stop_test_plan.rst index de7c46d2..aecdb095 100644 --- a/test_plans/queue_start_stop_test_plan.rst +++ b/test_plans/queue_start_stop_test_plan.rst @@ -35,15 +35,29 @@ This case support PF (Intel® Ethernet 700 Series/Intel® Ethernet 800 Series/82 printf("ports %u queue %u received %u packages\n", fs->rx_port, fs->rx_queue, nb_rx); -#. Compile testpmd again, then run testpmd. +#. Compile testpmd again, then run testpmd:: + x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-2 -n 4 -a 0000:af:00.0 -- -i --portmask=0x1 --port-topology=loop + #. Run "set fwd mac" to set fwd type #. Run "start" to start fwd package -#. Start packet generator to transmit and receive packets + +#. Start a packet capture on the tester in the background:: + tcpdump -i ens7 'ether[12:2] != 0x88cc' -Q in -w /tmp/tester/sniff_ens7.pcap + +#. Start packet generator to transmit packets:: + sendp([Ether(dst='3c:fd:fe:c1:0f:4c', src='00:00:20:00:00:00')/IP()/UDP()/Raw(load=b'XXXXXXXXXXXXXXXXXX')],iface="ens7",count=4,inter=0,verbose=False) + +#. Quit tcpdump and check tester port receive packets + #. Run "port 0 rxq 0 stop" to stop rxq 0 in port 0 -#. Start packet generator to transmit and not receive packets +#. Start packet generator to transmit and check tester port not receive packets + #. Run "port 0 rxq 0 start" to start rxq 0 in port 0 -#. Run "port 1 txq 1 stop" to start txq 0 in port 1 -#. Start packet generator to transmit and not receive packets but in testpmd it is a "ports 0 queue 0 received 1 packages" print -#. Run "port 1 txq 1 start" to start txq 0 in port 1 -#. Start packet generator to transmit and receive packets +#. Run "port 0 txq 0 stop" to stop txq 0 in port 0 +#. Start packet generator to transmit and check tester port not receive packets + and in testpmd it not has "ports 0 queue 0 received 1 packages" print + +#. Run "port 0 txq 0 start" to start txq 0 in port 0 +#. Start packet generator to transmit and check tester port receive packets + and in testpmd it has "ports 0 queue 0 received 1 packages" print #. Test it again with VF diff --git a/tests/TestSuite_queue_start_stop.py b/tests/TestSuite_queue_start_stop.py index 1df59a1b..b6f4ba96 100644 --- a/tests/TestSuite_queue_start_stop.py +++ b/tests/TestSuite_queue_start_stop.py @@ -137,17 +137,10 @@ class TestQueueStartStop(TestCase): out = self.dut.get_session_output() except Exception as e: raise IOError("queue start/stop forward failure: %s" % e) - - if self.nic == "cavium_a063": - self.verify( - "ports 0 queue 0 receive 4 packages" in out, - "start queue revice package failed, out = %s" % out, - ) - else: - self.verify( - "ports 0 queue 0 receive 1 packages\r\n" * 4 in out, - "start queue revice package failed, out = %s" % out, - ) + self.verify( + "ports 0 queue 0 receive " not in out, + "start queue revice package failed, out = %s" % out, + ) try: # start tx queue test @@ -156,8 +149,13 @@ class TestQueueStartStop(TestCase): self.dut.send_expect("port 0 txq 0 start", "testpmd>") self.dut.send_expect("start", "testpmd>") self.check_forwarding([0, 0], self.nic) + out = self.dut.get_session_output() except Exception as e: raise IOError("queue start/stop forward failure: %s" % e) + self.verify( + "ports 0 queue 0 receive " in out, + "start queue revice package failed, out = %s" % out, + ) def tear_down(self): """ -- 2.17.1