[dts] [PATCH V1] tests/iavf_flexible_descriptor: add private flag for vf vlan

[Tu, Lijuan]

> Signed-off-by: sunqin <qinx.sun at intel.com>
> ---
>  tests/TestSuite_iavf_flexible_descriptor.py | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/tests/TestSuite_iavf_flexible_descriptor.py
> b/tests/TestSuite_iavf_flexible_descriptor.py
> index 69f38bf6..58dd850a 100644
> --- a/tests/TestSuite_iavf_flexible_descriptor.py
> +++ b/tests/TestSuite_iavf_flexible_descriptor.py
> @@ -79,10 +79,11 @@ class TestIavfFlexibleDescriptor(TestCase,
> FlexibleRxdBase):
>              netdev.bind_driver(driver=self.kdriver)
>          # set vf assign method and vf driver
>          vf_driver = 'vfio-pci'
> +        pf0_intf = self.dut.ports_info[self.dut_ports[dut_index]]['intf']
> +        self.dut.send_expect('ethtool --set-priv-flags {} vf-vlan-prune-disable
> on'.format(pf0_intf),'#')

Why add this setting ?

>          # generate 2 VFs on PF
>          self.dut.generate_sriov_vfs_by_port(
>              used_dut_port, 1, driver=self.kdriver)
> -        pf0_intf = self.dut.ports_info[self.dut_ports[dut_index]]['intf']
>          vf_mac = "00:11:22:33:44:55"
>          self.dut.send_expect(
>              'ip link set {} vf 0 mac {}'.format(pf0_intf, vf_mac), '#')
> --
> 2.17.1