* [dts][PATCH V1 2/5] tests/vm2vm_virtio_pmd: delete CBDMA case 9-11 and useless code
@ 2022-04-06 2:48 Wei Ling
0 siblings, 0 replies; 2+ messages in thread
From: Wei Ling @ 2022-04-06 2:48 UTC (permalink / raw)
To: dts; +Cc: Wei Ling
As commit 53d3f4778c(vhost: integrate dmadev in asynchronous data-path),
delete cbdma related case 9-11 form tests/vm2vm_virtio_user_pmd.
Signed-off-by: Wei Ling <weix.ling@intel.com>
---
tests/TestSuite_vm2vm_virtio_pmd.py | 355 +---------------------------
1 file changed, 2 insertions(+), 353 deletions(-)
diff --git a/tests/TestSuite_vm2vm_virtio_pmd.py b/tests/TestSuite_vm2vm_virtio_pmd.py
index 9460c5fa..d60cb3a9 100644
--- a/tests/TestSuite_vm2vm_virtio_pmd.py
+++ b/tests/TestSuite_vm2vm_virtio_pmd.py
@@ -49,8 +49,10 @@ from framework.virt_common import VM
class TestVM2VMVirtioPMD(TestCase):
+
def set_up_all(self):
self.dut_ports = self.dut.get_ports()
+ self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
self.bind_nic_driver(self.dut_ports)
self.memory_channel = self.dut.get_memory_channels()
self.vm_num = 2
@@ -66,9 +68,6 @@ class TestVM2VMVirtioPMD(TestCase):
self.app_pdump = self.dut.apps_name["pdump"]
self.testpmd_name = self.app_testpmd_path.split("/")[-1]
self.pmd_vhost = PmdOutput(self.dut, self.vhost_user)
- self.cbdma_dev_infos = []
- self.vm_config = "vhost_sample"
- self.device_str = " "
def set_up(self):
"""
@@ -502,175 +501,6 @@ class TestVM2VMVirtioPMD(TestCase):
# check the packet in vm0
self.check_packet_payload_valid(self.vm_dut[0])
- def test_vhost_vm2vm_virtio_split_ring_with_mergeable_path_cbdma_enable(self):
- """
- Test Case 9: VM2VM virtio-pmd split ring mergeable path 8 queues CBDMA enable with server mode stable test
- """
- self.nb_cores = 4
- path_mode = "mergeable"
- extern_param = "--max-pkt-len=9600 --txq=8 --rxq=8"
- self.get_core_list(self.nb_cores + 1)
- self.get_cbdma_ports_info_and_bind_to_dpdk(
- cbdma_num=16, queue_num=8, allow_diff_socket=True
- )
- self.logger.info("Launch vhost-testpmd with CBDMA and used 8 queue")
- setting_args = "disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on"
- self.prepare_test_env(
- cbdma=True,
- no_pci=False,
- client_mode=True,
- enable_queues=8,
- nb_cores=4,
- setting_args=setting_args,
- server_mode=True,
- opt_queue=8,
- rxq_txq=8,
- )
- self.logger.info("Launch testpmd in VM1")
- self.start_vm_testpmd(self.vm_dut[0], path_mode, extern_param)
- self.vm_dut[0].send_expect("set fwd mac", "testpmd> ", 30)
- self.vm_dut[0].send_expect("start", "testpmd> ", 30)
- self.logger.info("Launch testpmd in VM2, sent imix pkts from VM2")
- self.start_vm_testpmd(self.vm_dut[1], path_mode, extern_param)
- self.vm_dut[1].send_expect("set fwd mac", "testpmd> ", 30)
- self.vm_dut[1].send_expect(
- "set txpkts 64,256,512,1024,2000,64,256,512,1024,2000", "testpmd> ", 30
- )
- self.vm_dut[1].send_expect("start tx_first 1", "testpmd> ", 30)
- self.logger.info("Check imix packets")
- self.check_port_stats_result(self.vm_dut[0], queue_num=8)
- self.check_port_stats_result(self.vm_dut[1], queue_num=8)
- self.logger.info("Relaunch vhost side testpmd and Check imix packets 10 times")
- for _ in range(10):
- self.pmd_vhost.execute_cmd("quit", "#")
- self.start_vhost_testpmd_cbdma(
- cbdma=True,
- no_pci=False,
- client_mode=True,
- enable_queues=8,
- nb_cores=4,
- rxq_txq=8,
- )
- self.vm_dut[1].send_expect("stop", "testpmd> ", 30)
- self.vm_dut[1].send_expect("start tx_first 32", "testpmd> ", 30)
- self.check_port_stats_result(self.vm_dut[0], queue_num=8)
- self.check_port_stats_result(self.vm_dut[1], queue_num=8)
-
- def test_vhost_vm2vm_split_ring_with_mergeable_path_and_server_mode_cbdma_enable(
- self,
- ):
- """
- Test Case 10: VM2VM virtio-pmd split ring mergeable path dynamic queue size CBDMA enable with server mode test
- """
- self.nb_cores = 4
- path_mode = "mergeable"
- extern_param = "--max-pkt-len=9600 --txq=8 --rxq=8"
- self.get_core_list(self.nb_cores + 1)
- self.get_cbdma_ports_info_and_bind_to_dpdk(
- cbdma_num=16, queue_num=8, allow_diff_socket=True
- )
- self.logger.info("Launch vhost-testpmd with CBDMA and used 4 queue")
- setting_args = "disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on"
- self.prepare_test_env(
- cbdma=True,
- no_pci=False,
- client_mode=True,
- enable_queues=8,
- nb_cores=4,
- setting_args=setting_args,
- server_mode=True,
- opt_queue=8,
- rxq_txq=4,
- )
- self.logger.info("Launch testpmd in VM1")
- self.start_vm_testpmd(self.vm_dut[0], path_mode, extern_param)
- self.vm_dut[0].send_expect("set fwd mac", "testpmd> ", 30)
- self.vm_dut[0].send_expect("start", "testpmd> ", 30)
- self.logger.info("Launch testpmd in VM2 and send imix pkts")
- self.start_vm_testpmd(self.vm_dut[1], path_mode, extern_param)
- self.vm_dut[1].send_expect("set fwd mac", "testpmd> ", 30)
- self.vm_dut[1].send_expect(
- "set txpkts 64,256,512,1024,2000,64,256,512,1024,2000", "testpmd> ", 30
- )
- self.vm_dut[1].send_expect("start tx_first 32", "testpmd> ", 30)
- self.logger.info("Check imix packets")
- self.check_port_stats_result(self.vm_dut[0], queue_num=4)
- self.check_port_stats_result(self.vm_dut[1], queue_num=4)
- self.logger.info("Relaunch vhost side testpmd and Check imix packets 10 times")
- for _ in range(10):
- self.pmd_vhost.execute_cmd("quit", "#")
- self.start_vhost_testpmd_cbdma(
- cbdma=True,
- no_pci=False,
- client_mode=True,
- enable_queues=8,
- nb_cores=4,
- rxq_txq=8,
- )
- self.vm_dut[1].send_expect("stop", "testpmd> ", 30)
- self.vm_dut[1].send_expect("start tx_first 32", "testpmd> ", 30)
- self.check_port_stats_result(self.vm_dut[0], queue_num=8)
- self.check_port_stats_result(self.vm_dut[1], queue_num=8)
-
- def test_vhost_vm2vm_packed_ring_with_mergeable_path_and_8queues_cbdma_enable(self):
- """
- Test Case 11: VM2VM virtio-pmd packed ring mergeable path 8 queues CBDMA enable test
- """
- self.nb_cores = 4
- path_mode = "mergeable"
- extern_param = "--max-pkt-len=9600 --txq=8 --rxq=8"
- self.get_core_list(self.nb_cores + 1)
- self.get_cbdma_ports_info_and_bind_to_dpdk(
- cbdma_num=16, queue_num=8, allow_diff_socket=True
- )
- setting_args = "disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on"
- self.prepare_test_env(
- cbdma=True,
- no_pci=False,
- client_mode=False,
- enable_queues=8,
- nb_cores=4,
- setting_args=setting_args,
- server_mode=False,
- opt_queue=8,
- rxq_txq=8,
- )
- self.logger.info("Launch testpmd in VM1")
- self.start_vm_testpmd(self.vm_dut[0], path_mode, extern_param)
- self.logger.info("Launch testpmd in VM2 and send imix pkts")
- self.start_vm_testpmd(self.vm_dut[1], path_mode, extern_param)
- self.vm_dut[0].send_expect("set fwd mac", "testpmd> ", 30)
- self.vm_dut[0].send_expect("start", "testpmd> ", 30)
- self.vm_dut[1].send_expect("set fwd mac", "testpmd> ", 30)
- self.vm_dut[1].send_expect(
- "set txpkts 64,256,512,1024,20000,64,256,512,1024,20000", "testpmd> ", 30
- )
- self.vm_dut[1].send_expect("start tx_first 32", "testpmd> ", 30)
- self.logger.info("Check imix packets")
- self.check_port_stats_result(self.vm_dut[0])
- self.check_port_stats_result(self.vm_dut[1])
- self.logger.info("Quit VM2 and relaunch VM2 with split ring")
- self.vm_dut[1].send_expect("quit", "#", 20)
- self.vm[1].stop()
- time.sleep(5)
- try:
- self.vm_dut[1].send_expect("poweroff", "", 20)
- except Exception as e:
- self.logger.info(e)
- time.sleep(10)
- self.start_one_vms(
- mode=1, server_mode=False, opt_queue=8, vm_config=self.vm_config
- )
- self.start_vm_testpmd(self.vm_dut[1], path_mode, extern_param)
- self.vm_dut[0].send_expect("start", "testpmd> ", 30)
- self.vm_dut[1].send_expect("set fwd mac", "testpmd> ", 30)
- self.vm_dut[1].send_expect(
- "set txpkts 64,256,512,1024,20000,64,256,512,1024,20000", "testpmd> ", 30
- )
- self.vm_dut[1].send_expect("start tx_first 32", "testpmd> ", 30)
- self.check_port_stats_result(self.vm_dut[0], queue_num=8)
- self.check_port_stats_result(self.vm_dut[1], queue_num=8)
-
def start_one_vms(
self,
mode=0,
@@ -705,7 +535,6 @@ class TestVM2VMVirtioPMD(TestCase):
",csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on"
)
- vm_dut = None
vm_info = VM(self.dut, "vm%d" % vm_index, vm_config)
vm_params["driver"] = "vhost-user"
if not server_mode:
@@ -735,7 +564,6 @@ class TestVM2VMVirtioPMD(TestCase):
self.verify(int(rx_packets[0]) > 1, "RX packets no correctly")
self.verify(int(tx_packets[0]) > 1, "TX packets no correctly")
self.check_packets_of_each_queue(vm_dut, queue_num)
- # vm_dut.send_expect('stop', 'testpmd> ', 30)
def check_packets_of_each_queue(self, vm_dut, queue_num):
"""
@@ -757,191 +585,12 @@ class TestVM2VMVirtioPMD(TestCase):
vm_dut.send_expect("clear port stats all", "testpmd> ", 30)
vm_dut.send_expect("start", "testpmd> ", 30)
- def prepare_test_env(
- self,
- cbdma=False,
- no_pci=True,
- client_mode=False,
- enable_queues=1,
- nb_cores=2,
- setting_args="",
- server_mode=False,
- opt_queue=None,
- rxq_txq=None,
- iova_mode=False,
- vm_config="vhost_sample",
- ):
- """
- start vhost testpmd and qemu, and config the vm env
- """
- self.start_vhost_testpmd_cbdma(
- cbdma=cbdma,
- no_pci=no_pci,
- client_mode=client_mode,
- enable_queues=enable_queues,
- nb_cores=nb_cores,
- rxq_txq=rxq_txq,
- iova_mode=iova_mode,
- )
- self.start_vms(
- setting_args=setting_args,
- server_mode=server_mode,
- opt_queue=opt_queue,
- vm_config=vm_config,
- )
-
- def start_vhost_testpmd_cbdma(
- self,
- cbdma=False,
- no_pci=True,
- client_mode=False,
- enable_queues=1,
- nb_cores=2,
- rxq_txq=None,
- iova_mode=False,
- ):
- """
- launch the testpmd with different parameters
- """
-
- if cbdma is True:
- dmas_info_list = self.dmas_info.split(",")
- cbdma_arg_0_list = []
- cbdma_arg_1_list = []
- for item in dmas_info_list:
- if dmas_info_list.index(item) < int(len(dmas_info_list) / 2):
- cbdma_arg_0_list.append(item)
- else:
- cbdma_arg_1_list.append(item)
- cbdma_arg_0 = ",dmas=[{}]".format(";".join(cbdma_arg_0_list))
- cbdma_arg_1 = ",dmas=[{}]".format(";".join(cbdma_arg_1_list))
- else:
- cbdma_arg_0 = ""
- cbdma_arg_1 = ""
- testcmd = self.app_testpmd_path + " "
- if not client_mode:
- vdev1 = "--vdev 'net_vhost0,iface=%s/vhost-net0,queues=%d%s' " % (
- self.base_dir,
- enable_queues,
- cbdma_arg_0,
- )
- vdev2 = "--vdev 'net_vhost1,iface=%s/vhost-net1,queues=%d%s' " % (
- self.base_dir,
- enable_queues,
- cbdma_arg_1,
- )
- else:
- vdev1 = "--vdev 'net_vhost0,iface=%s/vhost-net0,client=1,queues=%d%s' " % (
- self.base_dir,
- enable_queues,
- cbdma_arg_0,
- )
- vdev2 = "--vdev 'net_vhost1,iface=%s/vhost-net1,client=1,queues=%d%s' " % (
- self.base_dir,
- enable_queues,
- cbdma_arg_1,
- )
- eal_params = self.dut.create_eal_parameters(
- cores=self.cores_list, prefix="vhost", no_pci=no_pci
- )
- if rxq_txq is None:
- params = " -- -i --nb-cores=%d --txd=1024 --rxd=1024" % nb_cores
- else:
- params = " -- -i --nb-cores=%d --txd=1024 --rxd=1024 --rxq=%d --txq=%d" % (
- nb_cores,
- rxq_txq,
- rxq_txq,
- )
- if iova_mode:
- append_str = "--iova-mode=va "
- else:
- append_str = ""
- self.command_line = testcmd + append_str + eal_params + vdev1 + vdev2 + params
- self.pmd_vhost.execute_cmd(self.command_line, timeout=30)
- self.pmd_vhost.execute_cmd("vhost enable tx all", timeout=30)
- self.pmd_vhost.execute_cmd("start", timeout=30)
-
- def get_cbdma_ports_info_and_bind_to_dpdk(
- self, cbdma_num=2, queue_num=4, allow_diff_socket=False
- ):
- """
- get all cbdma ports
- """
- out = self.dut.send_expect(
- "./usertools/dpdk-devbind.py --status-dev dma", "# ", 30
- )
- device_info = out.split("\n")
- for device in device_info:
- pci_info = re.search("\s*(0000:\S*:\d*.\d*)", device)
- if pci_info is not None:
- dev_info = pci_info.group(1)
- # the numa id of ioat dev, only add the device which on same socket with nic dev
- bus = int(dev_info[5:7], base=16)
- if bus >= 128:
- cur_socket = 1
- else:
- cur_socket = 0
- if allow_diff_socket:
- self.cbdma_dev_infos.append(pci_info.group(1))
- else:
- if self.ports_socket == cur_socket:
- self.cbdma_dev_infos.append(pci_info.group(1))
- self.verify(
- len(self.cbdma_dev_infos) >= cbdma_num,
- "There no enough cbdma device to run this suite",
- )
- used_cbdma = self.cbdma_dev_infos[0:cbdma_num]
- dmas_info = ""
- for dmas in used_cbdma[0 : int(cbdma_num / 2)]:
- number = used_cbdma[0 : int(cbdma_num / 2)].index(dmas)
- if queue_num == 8:
- dmas = "txq{}@{},".format(number % 8, dmas)
- if queue_num == 4:
- if number < int(cbdma_num / 4):
- dmas = "txq{}@{},".format(number % 4, dmas)
- else:
- dmas = "rxq{}@{},".format(number % 4, dmas)
- dmas_info += dmas
- for dmas in used_cbdma[int(cbdma_num / 2) :]:
- number = used_cbdma[int(cbdma_num / 2) :].index(dmas)
- if queue_num == 8:
- dmas = "txq{}@{},".format(number % 8, dmas)
- if queue_num == 4:
- if number < int(cbdma_num / 4):
- dmas = "txq{}@{},".format(number % 4, dmas)
- else:
- dmas = "rxq{}@{},".format(number % 4, dmas)
-
- dmas_info += dmas
- self.dmas_info = dmas_info[:-1]
- self.device_str = " ".join(used_cbdma)
- self.dut.send_expect(
- "./usertools/dpdk-devbind.py --force --bind=%s %s"
- % (self.drivername, self.device_str),
- "# ",
- 60,
- )
-
- def bind_cbdma_device_to_kernel(self):
- if self.device_str is not None:
- self.dut.send_expect("modprobe ioatdma", "# ")
- self.dut.send_expect(
- "./usertools/dpdk-devbind.py -u %s" % self.device_str, "# ", 30
- )
- self.dut.send_expect(
- "./usertools/dpdk-devbind.py --force --bind=ioatdma %s"
- % self.device_str,
- "# ",
- 60,
- )
-
def tear_down(self):
#
# Run after each test case.
#
self.stop_all_apps()
self.dut.kill_all()
- self.bind_cbdma_device_to_kernel()
def tear_down_all(self):
"""
--
2.25.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* [dts][PATCH V1 2/5] tests/vm2vm_virtio_pmd: delete CBDMA case 9-11 and useless code
@ 2022-04-06 8:57 Wei Ling
0 siblings, 0 replies; 2+ messages in thread
From: Wei Ling @ 2022-04-06 8:57 UTC (permalink / raw)
To: dts; +Cc: Wei Ling
As commit 53d3f4778c(vhost: integrate dmadev in asynchronous data-path),
delete cbdma related case 9-11 form tests/vm2vm_virtio_user_pmd.
Signed-off-by: Wei Ling <weix.ling@intel.com>
---
tests/TestSuite_vm2vm_virtio_pmd.py | 355 +---------------------------
1 file changed, 2 insertions(+), 353 deletions(-)
diff --git a/tests/TestSuite_vm2vm_virtio_pmd.py b/tests/TestSuite_vm2vm_virtio_pmd.py
index 9460c5fa..d60cb3a9 100644
--- a/tests/TestSuite_vm2vm_virtio_pmd.py
+++ b/tests/TestSuite_vm2vm_virtio_pmd.py
@@ -49,8 +49,10 @@ from framework.virt_common import VM
class TestVM2VMVirtioPMD(TestCase):
+
def set_up_all(self):
self.dut_ports = self.dut.get_ports()
+ self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
self.bind_nic_driver(self.dut_ports)
self.memory_channel = self.dut.get_memory_channels()
self.vm_num = 2
@@ -66,9 +68,6 @@ class TestVM2VMVirtioPMD(TestCase):
self.app_pdump = self.dut.apps_name["pdump"]
self.testpmd_name = self.app_testpmd_path.split("/")[-1]
self.pmd_vhost = PmdOutput(self.dut, self.vhost_user)
- self.cbdma_dev_infos = []
- self.vm_config = "vhost_sample"
- self.device_str = " "
def set_up(self):
"""
@@ -502,175 +501,6 @@ class TestVM2VMVirtioPMD(TestCase):
# check the packet in vm0
self.check_packet_payload_valid(self.vm_dut[0])
- def test_vhost_vm2vm_virtio_split_ring_with_mergeable_path_cbdma_enable(self):
- """
- Test Case 9: VM2VM virtio-pmd split ring mergeable path 8 queues CBDMA enable with server mode stable test
- """
- self.nb_cores = 4
- path_mode = "mergeable"
- extern_param = "--max-pkt-len=9600 --txq=8 --rxq=8"
- self.get_core_list(self.nb_cores + 1)
- self.get_cbdma_ports_info_and_bind_to_dpdk(
- cbdma_num=16, queue_num=8, allow_diff_socket=True
- )
- self.logger.info("Launch vhost-testpmd with CBDMA and used 8 queue")
- setting_args = "disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on"
- self.prepare_test_env(
- cbdma=True,
- no_pci=False,
- client_mode=True,
- enable_queues=8,
- nb_cores=4,
- setting_args=setting_args,
- server_mode=True,
- opt_queue=8,
- rxq_txq=8,
- )
- self.logger.info("Launch testpmd in VM1")
- self.start_vm_testpmd(self.vm_dut[0], path_mode, extern_param)
- self.vm_dut[0].send_expect("set fwd mac", "testpmd> ", 30)
- self.vm_dut[0].send_expect("start", "testpmd> ", 30)
- self.logger.info("Launch testpmd in VM2, sent imix pkts from VM2")
- self.start_vm_testpmd(self.vm_dut[1], path_mode, extern_param)
- self.vm_dut[1].send_expect("set fwd mac", "testpmd> ", 30)
- self.vm_dut[1].send_expect(
- "set txpkts 64,256,512,1024,2000,64,256,512,1024,2000", "testpmd> ", 30
- )
- self.vm_dut[1].send_expect("start tx_first 1", "testpmd> ", 30)
- self.logger.info("Check imix packets")
- self.check_port_stats_result(self.vm_dut[0], queue_num=8)
- self.check_port_stats_result(self.vm_dut[1], queue_num=8)
- self.logger.info("Relaunch vhost side testpmd and Check imix packets 10 times")
- for _ in range(10):
- self.pmd_vhost.execute_cmd("quit", "#")
- self.start_vhost_testpmd_cbdma(
- cbdma=True,
- no_pci=False,
- client_mode=True,
- enable_queues=8,
- nb_cores=4,
- rxq_txq=8,
- )
- self.vm_dut[1].send_expect("stop", "testpmd> ", 30)
- self.vm_dut[1].send_expect("start tx_first 32", "testpmd> ", 30)
- self.check_port_stats_result(self.vm_dut[0], queue_num=8)
- self.check_port_stats_result(self.vm_dut[1], queue_num=8)
-
- def test_vhost_vm2vm_split_ring_with_mergeable_path_and_server_mode_cbdma_enable(
- self,
- ):
- """
- Test Case 10: VM2VM virtio-pmd split ring mergeable path dynamic queue size CBDMA enable with server mode test
- """
- self.nb_cores = 4
- path_mode = "mergeable"
- extern_param = "--max-pkt-len=9600 --txq=8 --rxq=8"
- self.get_core_list(self.nb_cores + 1)
- self.get_cbdma_ports_info_and_bind_to_dpdk(
- cbdma_num=16, queue_num=8, allow_diff_socket=True
- )
- self.logger.info("Launch vhost-testpmd with CBDMA and used 4 queue")
- setting_args = "disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on"
- self.prepare_test_env(
- cbdma=True,
- no_pci=False,
- client_mode=True,
- enable_queues=8,
- nb_cores=4,
- setting_args=setting_args,
- server_mode=True,
- opt_queue=8,
- rxq_txq=4,
- )
- self.logger.info("Launch testpmd in VM1")
- self.start_vm_testpmd(self.vm_dut[0], path_mode, extern_param)
- self.vm_dut[0].send_expect("set fwd mac", "testpmd> ", 30)
- self.vm_dut[0].send_expect("start", "testpmd> ", 30)
- self.logger.info("Launch testpmd in VM2 and send imix pkts")
- self.start_vm_testpmd(self.vm_dut[1], path_mode, extern_param)
- self.vm_dut[1].send_expect("set fwd mac", "testpmd> ", 30)
- self.vm_dut[1].send_expect(
- "set txpkts 64,256,512,1024,2000,64,256,512,1024,2000", "testpmd> ", 30
- )
- self.vm_dut[1].send_expect("start tx_first 32", "testpmd> ", 30)
- self.logger.info("Check imix packets")
- self.check_port_stats_result(self.vm_dut[0], queue_num=4)
- self.check_port_stats_result(self.vm_dut[1], queue_num=4)
- self.logger.info("Relaunch vhost side testpmd and Check imix packets 10 times")
- for _ in range(10):
- self.pmd_vhost.execute_cmd("quit", "#")
- self.start_vhost_testpmd_cbdma(
- cbdma=True,
- no_pci=False,
- client_mode=True,
- enable_queues=8,
- nb_cores=4,
- rxq_txq=8,
- )
- self.vm_dut[1].send_expect("stop", "testpmd> ", 30)
- self.vm_dut[1].send_expect("start tx_first 32", "testpmd> ", 30)
- self.check_port_stats_result(self.vm_dut[0], queue_num=8)
- self.check_port_stats_result(self.vm_dut[1], queue_num=8)
-
- def test_vhost_vm2vm_packed_ring_with_mergeable_path_and_8queues_cbdma_enable(self):
- """
- Test Case 11: VM2VM virtio-pmd packed ring mergeable path 8 queues CBDMA enable test
- """
- self.nb_cores = 4
- path_mode = "mergeable"
- extern_param = "--max-pkt-len=9600 --txq=8 --rxq=8"
- self.get_core_list(self.nb_cores + 1)
- self.get_cbdma_ports_info_and_bind_to_dpdk(
- cbdma_num=16, queue_num=8, allow_diff_socket=True
- )
- setting_args = "disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on"
- self.prepare_test_env(
- cbdma=True,
- no_pci=False,
- client_mode=False,
- enable_queues=8,
- nb_cores=4,
- setting_args=setting_args,
- server_mode=False,
- opt_queue=8,
- rxq_txq=8,
- )
- self.logger.info("Launch testpmd in VM1")
- self.start_vm_testpmd(self.vm_dut[0], path_mode, extern_param)
- self.logger.info("Launch testpmd in VM2 and send imix pkts")
- self.start_vm_testpmd(self.vm_dut[1], path_mode, extern_param)
- self.vm_dut[0].send_expect("set fwd mac", "testpmd> ", 30)
- self.vm_dut[0].send_expect("start", "testpmd> ", 30)
- self.vm_dut[1].send_expect("set fwd mac", "testpmd> ", 30)
- self.vm_dut[1].send_expect(
- "set txpkts 64,256,512,1024,20000,64,256,512,1024,20000", "testpmd> ", 30
- )
- self.vm_dut[1].send_expect("start tx_first 32", "testpmd> ", 30)
- self.logger.info("Check imix packets")
- self.check_port_stats_result(self.vm_dut[0])
- self.check_port_stats_result(self.vm_dut[1])
- self.logger.info("Quit VM2 and relaunch VM2 with split ring")
- self.vm_dut[1].send_expect("quit", "#", 20)
- self.vm[1].stop()
- time.sleep(5)
- try:
- self.vm_dut[1].send_expect("poweroff", "", 20)
- except Exception as e:
- self.logger.info(e)
- time.sleep(10)
- self.start_one_vms(
- mode=1, server_mode=False, opt_queue=8, vm_config=self.vm_config
- )
- self.start_vm_testpmd(self.vm_dut[1], path_mode, extern_param)
- self.vm_dut[0].send_expect("start", "testpmd> ", 30)
- self.vm_dut[1].send_expect("set fwd mac", "testpmd> ", 30)
- self.vm_dut[1].send_expect(
- "set txpkts 64,256,512,1024,20000,64,256,512,1024,20000", "testpmd> ", 30
- )
- self.vm_dut[1].send_expect("start tx_first 32", "testpmd> ", 30)
- self.check_port_stats_result(self.vm_dut[0], queue_num=8)
- self.check_port_stats_result(self.vm_dut[1], queue_num=8)
-
def start_one_vms(
self,
mode=0,
@@ -705,7 +535,6 @@ class TestVM2VMVirtioPMD(TestCase):
",csum=on,gso=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on"
)
- vm_dut = None
vm_info = VM(self.dut, "vm%d" % vm_index, vm_config)
vm_params["driver"] = "vhost-user"
if not server_mode:
@@ -735,7 +564,6 @@ class TestVM2VMVirtioPMD(TestCase):
self.verify(int(rx_packets[0]) > 1, "RX packets no correctly")
self.verify(int(tx_packets[0]) > 1, "TX packets no correctly")
self.check_packets_of_each_queue(vm_dut, queue_num)
- # vm_dut.send_expect('stop', 'testpmd> ', 30)
def check_packets_of_each_queue(self, vm_dut, queue_num):
"""
@@ -757,191 +585,12 @@ class TestVM2VMVirtioPMD(TestCase):
vm_dut.send_expect("clear port stats all", "testpmd> ", 30)
vm_dut.send_expect("start", "testpmd> ", 30)
- def prepare_test_env(
- self,
- cbdma=False,
- no_pci=True,
- client_mode=False,
- enable_queues=1,
- nb_cores=2,
- setting_args="",
- server_mode=False,
- opt_queue=None,
- rxq_txq=None,
- iova_mode=False,
- vm_config="vhost_sample",
- ):
- """
- start vhost testpmd and qemu, and config the vm env
- """
- self.start_vhost_testpmd_cbdma(
- cbdma=cbdma,
- no_pci=no_pci,
- client_mode=client_mode,
- enable_queues=enable_queues,
- nb_cores=nb_cores,
- rxq_txq=rxq_txq,
- iova_mode=iova_mode,
- )
- self.start_vms(
- setting_args=setting_args,
- server_mode=server_mode,
- opt_queue=opt_queue,
- vm_config=vm_config,
- )
-
- def start_vhost_testpmd_cbdma(
- self,
- cbdma=False,
- no_pci=True,
- client_mode=False,
- enable_queues=1,
- nb_cores=2,
- rxq_txq=None,
- iova_mode=False,
- ):
- """
- launch the testpmd with different parameters
- """
-
- if cbdma is True:
- dmas_info_list = self.dmas_info.split(",")
- cbdma_arg_0_list = []
- cbdma_arg_1_list = []
- for item in dmas_info_list:
- if dmas_info_list.index(item) < int(len(dmas_info_list) / 2):
- cbdma_arg_0_list.append(item)
- else:
- cbdma_arg_1_list.append(item)
- cbdma_arg_0 = ",dmas=[{}]".format(";".join(cbdma_arg_0_list))
- cbdma_arg_1 = ",dmas=[{}]".format(";".join(cbdma_arg_1_list))
- else:
- cbdma_arg_0 = ""
- cbdma_arg_1 = ""
- testcmd = self.app_testpmd_path + " "
- if not client_mode:
- vdev1 = "--vdev 'net_vhost0,iface=%s/vhost-net0,queues=%d%s' " % (
- self.base_dir,
- enable_queues,
- cbdma_arg_0,
- )
- vdev2 = "--vdev 'net_vhost1,iface=%s/vhost-net1,queues=%d%s' " % (
- self.base_dir,
- enable_queues,
- cbdma_arg_1,
- )
- else:
- vdev1 = "--vdev 'net_vhost0,iface=%s/vhost-net0,client=1,queues=%d%s' " % (
- self.base_dir,
- enable_queues,
- cbdma_arg_0,
- )
- vdev2 = "--vdev 'net_vhost1,iface=%s/vhost-net1,client=1,queues=%d%s' " % (
- self.base_dir,
- enable_queues,
- cbdma_arg_1,
- )
- eal_params = self.dut.create_eal_parameters(
- cores=self.cores_list, prefix="vhost", no_pci=no_pci
- )
- if rxq_txq is None:
- params = " -- -i --nb-cores=%d --txd=1024 --rxd=1024" % nb_cores
- else:
- params = " -- -i --nb-cores=%d --txd=1024 --rxd=1024 --rxq=%d --txq=%d" % (
- nb_cores,
- rxq_txq,
- rxq_txq,
- )
- if iova_mode:
- append_str = "--iova-mode=va "
- else:
- append_str = ""
- self.command_line = testcmd + append_str + eal_params + vdev1 + vdev2 + params
- self.pmd_vhost.execute_cmd(self.command_line, timeout=30)
- self.pmd_vhost.execute_cmd("vhost enable tx all", timeout=30)
- self.pmd_vhost.execute_cmd("start", timeout=30)
-
- def get_cbdma_ports_info_and_bind_to_dpdk(
- self, cbdma_num=2, queue_num=4, allow_diff_socket=False
- ):
- """
- get all cbdma ports
- """
- out = self.dut.send_expect(
- "./usertools/dpdk-devbind.py --status-dev dma", "# ", 30
- )
- device_info = out.split("\n")
- for device in device_info:
- pci_info = re.search("\s*(0000:\S*:\d*.\d*)", device)
- if pci_info is not None:
- dev_info = pci_info.group(1)
- # the numa id of ioat dev, only add the device which on same socket with nic dev
- bus = int(dev_info[5:7], base=16)
- if bus >= 128:
- cur_socket = 1
- else:
- cur_socket = 0
- if allow_diff_socket:
- self.cbdma_dev_infos.append(pci_info.group(1))
- else:
- if self.ports_socket == cur_socket:
- self.cbdma_dev_infos.append(pci_info.group(1))
- self.verify(
- len(self.cbdma_dev_infos) >= cbdma_num,
- "There no enough cbdma device to run this suite",
- )
- used_cbdma = self.cbdma_dev_infos[0:cbdma_num]
- dmas_info = ""
- for dmas in used_cbdma[0 : int(cbdma_num / 2)]:
- number = used_cbdma[0 : int(cbdma_num / 2)].index(dmas)
- if queue_num == 8:
- dmas = "txq{}@{},".format(number % 8, dmas)
- if queue_num == 4:
- if number < int(cbdma_num / 4):
- dmas = "txq{}@{},".format(number % 4, dmas)
- else:
- dmas = "rxq{}@{},".format(number % 4, dmas)
- dmas_info += dmas
- for dmas in used_cbdma[int(cbdma_num / 2) :]:
- number = used_cbdma[int(cbdma_num / 2) :].index(dmas)
- if queue_num == 8:
- dmas = "txq{}@{},".format(number % 8, dmas)
- if queue_num == 4:
- if number < int(cbdma_num / 4):
- dmas = "txq{}@{},".format(number % 4, dmas)
- else:
- dmas = "rxq{}@{},".format(number % 4, dmas)
-
- dmas_info += dmas
- self.dmas_info = dmas_info[:-1]
- self.device_str = " ".join(used_cbdma)
- self.dut.send_expect(
- "./usertools/dpdk-devbind.py --force --bind=%s %s"
- % (self.drivername, self.device_str),
- "# ",
- 60,
- )
-
- def bind_cbdma_device_to_kernel(self):
- if self.device_str is not None:
- self.dut.send_expect("modprobe ioatdma", "# ")
- self.dut.send_expect(
- "./usertools/dpdk-devbind.py -u %s" % self.device_str, "# ", 30
- )
- self.dut.send_expect(
- "./usertools/dpdk-devbind.py --force --bind=ioatdma %s"
- % self.device_str,
- "# ",
- 60,
- )
-
def tear_down(self):
#
# Run after each test case.
#
self.stop_all_apps()
self.dut.kill_all()
- self.bind_cbdma_device_to_kernel()
def tear_down_all(self):
"""
--
2.25.1
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2022-04-06 2:48 [dts][PATCH V1 2/5] tests/vm2vm_virtio_pmd: delete CBDMA case 9-11 and useless code Wei Ling
2022-04-06 8:57 Wei Ling
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