* Re: [dts] [PATCH V1] tests/TestSuite_vhost_virtio_user_interrupt: add 2 cbdma TCs
2020-10-20 15:24 [dts] [PATCH V1] tests/TestSuite_vhost_virtio_user_interrupt: add 2 cbdma TCs JiangYuX
@ 2020-10-20 7:37 ` Jiang, YuX
2020-10-21 1:04 ` Wang, Yinan
2020-10-22 9:02 ` Tu, Lijuan
1 sibling, 1 reply; 4+ messages in thread
From: Jiang, YuX @ 2020-10-20 7:37 UTC (permalink / raw)
To: Jiang, YuX, dts
[-- Attachment #1: Type: text/plain, Size: 355 bytes --]
Tested-by: JiangYuX <yux.jiang@intel.com>
Best Regards
Jiang yu
> -----Original Message-----
> From: JiangYuX [mailto:yux.jiang@intel.com]
> Sent: Tuesday, October 20, 2020 11:25 PM
> To: dts@dpdk.org
> Cc: Jiang, YuX <yux.jiang@intel.com>
> Subject: [dts] [PATCH V1] tests/TestSuite_vhost_virtio_user_interrupt: add 2
> cbdma TCs
[-- Attachment #2: TestVirtioUserInterrupt.log --]
[-- Type: application/octet-stream, Size: 13482 bytes --]
^ permalink raw reply [flat|nested] 4+ messages in thread
* [dts] [PATCH V1] tests/TestSuite_vhost_virtio_user_interrupt: add 2 cbdma TCs
@ 2020-10-20 15:24 JiangYuX
2020-10-20 7:37 ` Jiang, YuX
2020-10-22 9:02 ` Tu, Lijuan
0 siblings, 2 replies; 4+ messages in thread
From: JiangYuX @ 2020-10-20 15:24 UTC (permalink / raw)
To: dts; +Cc: JiangYu
From: JiangYu <yux.jiang@intel.com>
Add 2 cbdma scripts
Signed-off-by: JiangYu <yux.jiang@intel.com>
---
tests/TestSuite_vhost_virtio_user_interrupt.py | 92 +++++++++++++++++++++++++-
1 file changed, 89 insertions(+), 3 deletions(-)
diff --git a/tests/TestSuite_vhost_virtio_user_interrupt.py b/tests/TestSuite_vhost_virtio_user_interrupt.py
index ae75da5..104998f 100644
--- a/tests/TestSuite_vhost_virtio_user_interrupt.py
+++ b/tests/TestSuite_vhost_virtio_user_interrupt.py
@@ -58,6 +58,10 @@ class TestVirtioUserInterrupt(TestCase):
self.core_mask_l3fwd = utils.create_mask(self.core_list_l3fwd)
self.core_mask_virtio = self.core_mask_l3fwd
self.pci_info = self.dut.ports_info[0]['pci']
+ self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
+ self.cbdma_dev_infos = []
+ self.dmas_info = None
+ self.device_str = None
self.prepare_l3fwd_power()
self.tx_port = self.tester.get_local_port(self.dut_ports[0])
@@ -116,7 +120,7 @@ class TestVirtioUserInterrupt(TestCase):
else:
self.logger.info("Launch l3fwd-power sample finished")
- def start_vhost_testpmd(self, pci=""):
+ def start_vhost_testpmd(self, pci="", dmas=None):
"""
start testpmd on vhost side
"""
@@ -124,9 +128,18 @@ class TestVirtioUserInterrupt(TestCase):
vdev = ["net_vhost0,iface=vhost-net,queues=1,client=0"]
para = " -- -i --rxq=1 --txq=1"
if len(pci) == 0:
- eal_params = self.dut.create_eal_parameters(cores=self.core_list_vhost, ports=[self.pci_info], vdevs=vdev)
+ if dmas:
+ vdev = ["net_vhost0,iface=vhost-net,queues=1,dmas=[%s]" % dmas]
+ eal_params = self.dut.create_eal_parameters(cores=self.core_list_vhost, vdevs=vdev)
+ else:
+ eal_params = self.dut.create_eal_parameters(cores=self.core_list_vhost, ports=[self.pci_info], vdevs=vdev)
else:
- eal_params = self.dut.create_eal_parameters(cores=self.core_list_vhost, prefix='vhost', no_pci=True, vdevs=vdev)
+ if dmas:
+ vdev = ["net_vhost0,iface=vhost-net,queues=1,client=0,dmas=[%s]" % dmas]
+ para = " -- -i"
+ eal_params = self.dut.create_eal_parameters(cores=self.core_list_vhost, ports=pci, prefix='vhost', vdevs=vdev)
+ else:
+ eal_params = self.dut.create_eal_parameters(cores=self.core_list_vhost, prefix='vhost', no_pci=True, vdevs=vdev)
cmd_vhost_user = testcmd + eal_params + para
self.vhost.send_expect(cmd_vhost_user, "testpmd>", 30)
@@ -165,6 +178,45 @@ class TestVirtioUserInterrupt(TestCase):
else:
self.logger.error("Wrong link status not right, status is %s" % result)
+ def get_cbdma_ports_info_and_bind_to_dpdk(self, cbdma_num):
+ """
+ get all cbdma ports
+ """
+ str_info = 'Misc (rawdev) devices using kernel driver'
+ out = self.dut.send_expect('./usertools/dpdk-devbind.py --status-dev misc', '# ', 30)
+ device_info = out.split('\n')
+ for device in device_info:
+ pci_info = re.search('\s*(0000:\d*:\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 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')
+ self.used_cbdma = self.cbdma_dev_infos[0:cbdma_num]
+ dmas_info = ''
+ for dmas in self.used_cbdma:
+ number = self.used_cbdma.index(dmas)
+ dmas = 'txq{}@{};'.format(number, dmas)
+ dmas_info += dmas
+ self.dmas_info = dmas_info[:-1]
+ self.device_str = ' '.join(self.used_cbdma)
+ self.dut.setup_modules(self.target, "igb_uio", "None")
+ self.dut.send_expect('./usertools/dpdk-devbind.py --force --bind=%s %s %s' %
+ ("igb_uio", self.device_str, self.pci_info), '# ', 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 test_split_ring_virtio_user_interrupt_with_vhost_net_as_backed(self):
"""
Check the virtio-user interrupt can work when use vhost-net as backend
@@ -257,12 +309,46 @@ class TestVirtioUserInterrupt(TestCase):
self.vhost.send_expect("quit", "#", 20)
self.check_virtio_side_link_status("down")
+ def test_lsc_event_between_vhost_user_and_virtio_user_with_split_ring_and_cbdma_enabled(self):
+ """
+ Test Case7: LSC event between vhost-user and virtio-user with split ring and cbdma enabled
+ """
+ self.get_cbdma_ports_info_and_bind_to_dpdk(1)
+ self.start_vhost_testpmd(pci=self.used_cbdma, dmas=self.dmas_info)
+ self.start_virtio_user()
+ self.check_virtio_side_link_status("up")
+
+ self.vhost.send_expect("quit", "#", 20)
+ self.check_virtio_side_link_status("down")
+ self.dut.send_expect("killall %s" % self.l3fwdpower_name, "#")
+ self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#")
+ self.close_all_session()
+
+ def test_split_ring_virtio_user_interrupt_test_with_vhost_user_as_backend_and_cbdma_enabled(self):
+ """
+ Test Case8: Split ring virtio-user interrupt test with vhost-user as backend and cbdma enabled
+ """
+ self.get_cbdma_ports_info_and_bind_to_dpdk(1)
+ self.start_vhost_testpmd(pci="", dmas=self.dmas_info)
+ self.launch_l3fwd(path="./vhost-net")
+ # double check the status of interrupt core
+ for i in range(2):
+ self.tester.scapy_append('pk=[Ether(dst="52:54:00:00:00:01")/IP()/("X"*64)]')
+ self.tester.scapy_append('sendp(pk, iface="%s", count=100)' % self.tx_interface)
+ self.tester.scapy_execute()
+ time.sleep(3)
+ self.check_interrupt_log(status="waked up")
+ self.dut.send_expect("killall %s" % self.l3fwdpower_name, "#")
+ self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#")
+ self.close_all_session()
+
def tear_down(self):
"""
run after each test case.
"""
self.dut.send_expect("killall %s" % self.l3fwdpower_name, "#")
self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#")
+ self.bind_cbdma_device_to_kernel()
self.close_all_session()
def tear_down_all(self):
--
2.7.4
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dts] [PATCH V1] tests/TestSuite_vhost_virtio_user_interrupt: add 2 cbdma TCs
2020-10-20 7:37 ` Jiang, YuX
@ 2020-10-21 1:04 ` Wang, Yinan
0 siblings, 0 replies; 4+ messages in thread
From: Wang, Yinan @ 2020-10-21 1:04 UTC (permalink / raw)
To: Jiang, YuX, Jiang, YuX, dts
Acked-by: Wang, Yinan <yinan.wang@intel.com>
> -----Original Message-----
> From: dts <dts-bounces@dpdk.org> On Behalf Of Jiang, YuX
> Sent: 2020?10?20? 15:37
> To: Jiang, YuX <yux.jiang@intel.com>; dts@dpdk.org
> Subject: Re: [dts] [PATCH V1] tests/TestSuite_vhost_virtio_user_interrupt: add 2
> cbdma TCs
>
> Tested-by: JiangYuX <yux.jiang@intel.com>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dts] [PATCH V1] tests/TestSuite_vhost_virtio_user_interrupt: add 2 cbdma TCs
2020-10-20 15:24 [dts] [PATCH V1] tests/TestSuite_vhost_virtio_user_interrupt: add 2 cbdma TCs JiangYuX
2020-10-20 7:37 ` Jiang, YuX
@ 2020-10-22 9:02 ` Tu, Lijuan
1 sibling, 0 replies; 4+ messages in thread
From: Tu, Lijuan @ 2020-10-22 9:02 UTC (permalink / raw)
To: Jiang, YuX, dts; +Cc: Jiang, YuX
> Add 2 cbdma scripts
>
> Signed-off-by: JiangYu <yux.jiang@intel.com>
Applied
^ permalink raw reply [flat|nested] 4+ messages in thread
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2020-10-20 15:24 [dts] [PATCH V1] tests/TestSuite_vhost_virtio_user_interrupt: add 2 cbdma TCs JiangYuX
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2020-10-21 1:04 ` Wang, Yinan
2020-10-22 9:02 ` Tu, Lijuan
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