[dts] [PATCH] tests/ddp_gtp: choose the VF passthrough method by the config

[Tu, Lijuan]

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of michael.luo at intel.com
> Sent: Monday, March 11, 2019 11:33 AM
> To: dts at dpdk.org
> Subject: [dts] [PATCH] tests/ddp_gtp: choose the VF passthrough method by the
> config
> 
> From: Luo Gaoliang <michael.luo at intel.com>
> 
> Choosing the VF passthrough method to create VMs by the config instead of
> hardcoding it as pci-assign.
> 
> Signed-off-by: Luo Gaoliang <michael.luo at intel.com>
> ---
>  tests/TestSuite_ddp_gtp.py | 16 ++++++++++++++--
>  1 file changed, 14 insertions(+), 2 deletions(-)
> 
> diff --git a/tests/TestSuite_ddp_gtp.py b/tests/TestSuite_ddp_gtp.py index
> 68de1a7..0e86c8d 100644
> --- a/tests/TestSuite_ddp_gtp.py
> +++ b/tests/TestSuite_ddp_gtp.py
> @@ -15,6 +15,8 @@ VM_CORES_MASK = 'all'
> 
>  class TestDdpGtp(TestCase):
> 
> +    supported_vf_driver = ['pci-stub', 'vfio-pci']
> +
>      def set_up_all(self):
>          self.verify('fortville' in self.nic,
>                      'ddp gtp can not support %s nic' % self.nic) @@ -32,6 +34,16 @@
> class TestDdpGtp(TestCase):
>          self.PF_QUEUE = self.search_queue_number(self.PF_Q_strip)
>          self.VF_QUEUE = self.search_queue_number(self.VF_Q_strip)
> 
> +        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):
>          self.setup_vm_env()
>          self.load_profile()
> @@ -88,14 +100,14 @@ class TestDdpGtp(TestCase):
>              self.sriov_vfs_port = self.dut.ports_info[
>                  self.used_dut_port]['vfs_port']
>              for port in self.sriov_vfs_port:
> -                    port.bind_driver('pci-stub')
> +                    port.bind_driver(self.vf_driver)
>              time.sleep(1)
>              self.dut_testpmd = PmdOutput(self.dut)
>              time.sleep(1)
>              vf0_prop = {'opt_host': self.sriov_vfs_port[0].pci}
>              # set up VM0 ENV
>              self.vm0 = QEMUKvm(self.dut, 'vm0', 'ddp_gtp')
> -            self.vm0.set_vm_device(driver='pci-assign', **vf0_prop)
> +            self.vm0.set_vm_device(driver=self.vf_assign_method,
> + **vf0_prop)
>              try:
>                  self.vm0_dut = self.vm0.start()
>                  if self.vm0_dut is None:
> --
> 2.7.4