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From: "Liu, Yong" <yong.liu@intel.com>
To: Lijuan Tu <lijuanx.a.tu@intel.com>, dts@dpdk.org
Subject: Re: [dts] [PATCH]tests vf_vlan: enable crc-strip of FLV when start testpmd in vm
Date: Wed, 29 Jun 2016 08:44:40 +0800	[thread overview]
Message-ID: <577319F8.60908@intel.com> (raw)
In-Reply-To: <1466751281-27159-1-git-send-email-lijuanx.a.tu@intel.com>

Hi Lijuan, one question below.

On 06/24/2016 02:54 PM, Lijuan Tu wrote:
> For NIC fortville, dpdk16.07 will quit testpmd if VF can't disable HW CRC Strip
>
> Signed-off-by: Lijuan Tu <lijuanx.a.tu@intel.com>
> ---
>   tests/TestSuite_vf_vlan.py | 32 ++++++++++++++++++++++++--------
>   1 file changed, 24 insertions(+), 8 deletions(-)
>
> diff --git a/tests/TestSuite_vf_vlan.py b/tests/TestSuite_vf_vlan.py
> index e32e5bd..1034602 100644
> --- a/tests/TestSuite_vf_vlan.py
> +++ b/tests/TestSuite_vf_vlan.py
> @@ -152,7 +152,10 @@ class TestVfVlan(TestCase):
>           self.vm0_dut_ports = self.vm_dut_0.get_ports('any')
>   
>           self.vm0_testpmd = PmdOutput(self.vm_dut_0)
> -        self.vm0_testpmd.start_testpmd(VM_CORES_MASK)
> +        if self.kdriver == "i40e":
> +            self.vm0_testpmd.start_testpmd(VM_CORES_MASK, '--crc-strip')
> +        else:
> +            self.vm0_testpmd.start_testpmd(VM_CORES_MASK)
>           self.vm0_testpmd.execute_cmd('set fwd mac')
>           self.vm0_testpmd.execute_cmd('start')
>   
> @@ -176,7 +179,7 @@ class TestVfVlan(TestCase):
>               pkt.config_layer('ether', {'dst': self.vf0_mac})
>           elif pkt_type == "VLAN_UDP":
>               pkt = Packet(pkt_type='VLAN_UDP')
> -            pkt.config_layer('dot1q', {'vlan': vlan})
> +            pkt.config_layer('vlan', {'vlan': vlan})
>               pkt.config_layer('ether', {'dst': self.vf0_mac})
>   
>           pkt.send_pkt(tx_port=self.tester_intf0)
> @@ -197,7 +200,10 @@ class TestVfVlan(TestCase):
>           self.vm0_dut_ports = self.vm_dut_0.get_ports('any')
>   
>           self.vm0_testpmd = PmdOutput(self.vm_dut_0)
> -        self.vm0_testpmd.start_testpmd(VM_CORES_MASK)
> +        if self.kdriver == "i40e":
> +            self.vm0_testpmd.start_testpmd(VM_CORES_MASK, '--crc-strip')
> +        else:
> +            self.vm0_testpmd.start_testpmd(VM_CORES_MASK)
>           self.vm0_testpmd.execute_cmd('set fwd rxonly')
>           self.vm0_testpmd.execute_cmd('set verbose 1')
>           self.vm0_testpmd.execute_cmd('start')
> @@ -249,7 +255,7 @@ class TestVfVlan(TestCase):
>           pkts = load_sniff_packets(inst)
>           vlans = []
>           for pkt in pkts:
> -            vlan = pkt.strip_element_dot1q("vlan")
> +            vlan = pkt.strip_element_vlan("vlan")
>               vlans.append(vlan)
>   
>           self.verify(
> @@ -262,7 +268,10 @@ class TestVfVlan(TestCase):
>           self.vm0_dut_ports = self.vm_dut_0.get_ports('any')
>   
>           self.vm0_testpmd = PmdOutput(self.vm_dut_0)
> -        self.vm0_testpmd.start_testpmd(VM_CORES_MASK)
> +        if self.kdriver == "i40e":
> +            self.vm0_testpmd.start_testpmd(VM_CORES_MASK, '--crc-strip')
> +        else:
> +            self.vm0_testpmd.start_testpmd(VM_CORES_MASK)
>           self.vm0_testpmd.execute_cmd('set verbose 1')
>   
>           for tx_vlan in tx_vlans:
> @@ -283,10 +292,14 @@ class TestVfVlan(TestCase):
>           self.vm0_dut_ports = self.vm_dut_0.get_ports('any')
>   
>           self.vm0_testpmd = PmdOutput(self.vm_dut_0)
> -        self.vm0_testpmd.start_testpmd(VM_CORES_MASK)
> +        if self.kdriver == "i40e":
> +            self.vm0_testpmd.start_testpmd(VM_CORES_MASK, '--crc-strip')
> +        else:
> +            self.vm0_testpmd.start_testpmd(VM_CORES_MASK)
>           self.vm0_testpmd.execute_cmd('set fwd rxonly')
>           self.vm0_testpmd.execute_cmd('set verbose 1')
>           self.vm0_testpmd.execute_cmd('vlan set strip on 0')
> +        self.vm0_testpmd.execute_cmd('vlan set filter on 0')
>           self.vm0_testpmd.execute_cmd('start')
>   
>           # send packet without vlan
> @@ -334,7 +347,7 @@ class TestVfVlan(TestCase):
>           # send packet with vlan
>           out = self.send_and_getout(vlan=random_vlan, pkt_type="VLAN_UDP")
>           self.verify(
> -            "received 1 packets" in out, "Not received vlan packet without vlan filter!!!")
> +            "received 1 packets" not in out, "Not received vlan packet without vlan filter!!!")
The original judgment is that check vlan packet received by testpmd. Why 
change this judgment?

>           self.vm0_testpmd.quit()
>   
> @@ -345,7 +358,10 @@ class TestVfVlan(TestCase):
>           self.vm0_dut_ports = self.vm_dut_0.get_ports('any')
>   
>           self.vm0_testpmd = PmdOutput(self.vm_dut_0)
> -        self.vm0_testpmd.start_testpmd(VM_CORES_MASK)
> +        if self.kdriver == "i40e":
> +            self.vm0_testpmd.start_testpmd(VM_CORES_MASK, '--crc-strip')
> +        else:
> +            self.vm0_testpmd.start_testpmd(VM_CORES_MASK)
>           self.vm0_testpmd.execute_cmd('set fwd rxonly')
>           self.vm0_testpmd.execute_cmd('set verbose 1')
>           self.vm0_testpmd.execute_cmd('start')

  reply	other threads:[~2016-06-29  0:41 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-24  6:54 Lijuan Tu
2016-06-29  0:44 ` Liu, Yong [this message]
2016-06-29  9:11   ` Tu, LijuanX A
2016-06-29  9:22     ` Liu, Yong
2016-06-29  8:50 Lijuan Tu

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