[dts] [PATCH V2] tests/userspace_ethtool Modify judgment conditions

[Tu, Lijuan]

Applied, thaks

> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of zhuwenhui
> Sent: Monday, April 8, 2019 8:39 PM
> To: dts at dpdk.org
> Cc: Zhu, WenhuiX <wenhuix.zhu at intel.com>
> Subject: [dts] [PATCH V2] tests/userspace_ethtool Modify judgment
> conditions
> 
> The second package pkt_size needs to be added HEADER_SIZE['eth'].
> The mtu threshold is 2022, when mtu is over 2022,require to open/stop port
> 
> 
> Signed-off-by: zhuwenhui <wenhuix.zhu at intel.com>
> ---
>  tests/TestSuite_userspace_ethtool.py | 10 ++++++++--
>  1 file changed, 8 insertions(+), 2 deletions(-)
> 
> diff --git a/tests/TestSuite_userspace_ethtool.py
> b/tests/TestSuite_userspace_ethtool.py
> index 4208e0f..f8428ea 100644
> --- a/tests/TestSuite_userspace_ethtool.py
> +++ b/tests/TestSuite_userspace_ethtool.py
> @@ -547,6 +547,7 @@ class TestUserspaceEthtool(TestCase,
> IxiaPacketGenerator):
>          """
>          self.dut.send_expect(self.cmd, "EthApp>", 60)
>          mtus = [1519, 2048]
> +        mtu_threshold = 2022
>          for index in range(len(self.ports)):
>              port = self.ports[index]
>              # change mtu
> @@ -555,14 +556,19 @@ class TestUserspaceEthtool(TestCase,
> IxiaPacketGenerator):
>              ori_mtu = self.strip_mtu(intf)
>              self.tester.send_expect("ifconfig %s mtu 9000" % (intf), "# ")
>              for mtu in mtus:
> +                # The mtu threshold is 2022,When it is greater than 2022, the
> open/stop port is required.
> +                if mtu > mtu_threshold:
> +                    self.dut.send_expect("stop %s" % index, "EthApp>")
> +                    self.dut.send_expect("mtu %d %d" % (index, mtu), "EthApp>")
> +                    self.dut.send_expect("open %s" % index, "EthApp>")
>                  self.dut.send_expect("mtu %d %d" % (index, mtu), "EthApp>")
>                  ori_rx_pkts, _ = self.strip_portstats(index)
>                  pkt_size = mtu + HEADER_SIZE['eth']
>                  pkt = Packet(pkt_len=pkt_size)
>                  pkt.send_pkt(tx_port=intf)
>                  rx_pkts, _ = self.strip_portstats(index)
> -                self.verify(rx_pkts == ori_rx_pkts, "Packet match mtu not
> forwarded as expected")
> -                pkt = Packet(pkt_len=mtu + 1)
> +                self.verify(rx_pkts == ori_rx_pkts + 1, "Packet match mtu not
> forwarded as expected")
> +                pkt = Packet(pkt_len=mtu + 1 + HEADER_SIZE['eth'])
>                  pkt.send_pkt(tx_port=intf)
>                  rx_pkts_over, _ = self.strip_portstats(index)
>                  self.verify(rx_pkts == rx_pkts_over, "Packet over mtu should not be
> forwarded")
> --
> 2.17.2