[dts] [PATCH V1]tests/runtime_queue_number: fix the problemofsending packets and modprobe vfio-pci
Lijuan Tu
lijuan.tu at intel.com
Thu Sep 27 19:18:30 CEST 2018
Applied with comments changed.
On 2018年09月26日 16:30, han,yingya wrote:
> The code has been modified by referring to other vf-related cases.
> 256 exceeded the IP address range.
>
> Signed-off-by: han,yingya <yingyax.han at intel.com>
> ---
> tests/TestSuite_runtime_queue_number.py | 19 ++++++++++++++++---
> 1 file changed, 16 insertions(+), 3 deletions(-)
>
> diff --git a/tests/TestSuite_runtime_queue_number.py b/tests/TestSuite_runtime_queue_number.py
> index 44aec06..12263f3 100644
> --- a/tests/TestSuite_runtime_queue_number.py
> +++ b/tests/TestSuite_runtime_queue_number.py
> @@ -50,6 +50,8 @@ from packet import Packet
>
> class TestRuntime_Queue_Number(TestCase):
>
> + supported_vf_driver = ['pci-stub', 'vfio-pci']
> +
> def set_up_all(self):
> """
> Run at the start of each test suite.
> @@ -76,6 +78,17 @@ class TestRuntime_Queue_Number(TestCase):
> self.session_third = self.dut.new_session()
> self.vf_mac = "00:11:22:33:44:55"
>
> + # set vf assign method and vf driver
> + self.vf_driver = self.get_suite_cfg()['vf_driver']
> + if self.vf_driver is None:
> + self.vf_driver = 'pci-stub'
> + self.verify(self.vf_driver in self.supported_vf_driver, "Unspported vf driver")
> + if self.vf_driver == 'pci-stub':
> + self.vf_assign_method = 'pci-assign'
> + else:
> + self.vf_assign_method = 'vfio-pci'
> + self.dut.send_expect('modprobe vfio-pci', '#')
> +
> def set_up(self):
> """
> Run before each test case.
> @@ -93,7 +106,7 @@ class TestRuntime_Queue_Number(TestCase):
>
> try:
> for port in self.sriov_vfs_port:
> - port.bind_driver(driver="vfio-pci")
> + port.bind_driver(self.vf_driver)
> except Exception as e:
> self.destroy_env()
> raise Exception(e)
> @@ -125,7 +138,7 @@ class TestRuntime_Queue_Number(TestCase):
> """
> self.tester.scapy_foreground()
> time.sleep(2)
> - for i in range(256):
> + for i in range(254):
> packet = r'sendp([Ether(dst="%s", src=get_if_hwaddr("%s"))/IP(src="192.168.0.%d", dst="192.168.0.%d")], iface="%s")' % (
> self.vf_mac, itf, i + 1, i + 2, itf)
> self.tester.scapy_append(packet)
> @@ -160,7 +173,7 @@ class TestRuntime_Queue_Number(TestCase):
> m = scanner.search(line)
> packet_rec = m.group(1)
>
> - self.verify(packet_sumnum == int(packet_rec) == 256, "There are some packets lost.")
> + self.verify(packet_sumnum == int(packet_rec) == 254, "There are some packets lost.")
>
> def test_set_valid_vf_max_qn(self):
> """
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