[dts] [PATCH V1 1/1] optimize packet send and capture
Tu, Lijuan
lijuan.tu at intel.com
Fri Feb 21 02:51:53 CET 2020
Applied, thanks
> -----Original Message-----
> From: Mo, YufengX
> Sent: Wednesday, February 19, 2020 3:09 PM
> To: dts at dpdk.org; Tu, Lijuan <lijuan.tu at intel.com>; Ma, LihongX
> <lihongx.ma at intel.com>
> Cc: Mo, YufengX <yufengx.mo at intel.com>
> Subject: [dts][PATCH V1 1/1] optimize packet send and capture
>
>
> optimize packet send and capture for x722.
>
> Signed-off-by: yufengmx <yufengx.mo at intel.com>
> ---
> tests/TestSuite_ipv4_reassembly.py | 11 +++++++++--
> 1 file changed, 9 insertions(+), 2 deletions(-)
>
> diff --git a/tests/TestSuite_ipv4_reassembly.py
> b/tests/TestSuite_ipv4_reassembly.py
> index 3f33809..8d69ac6 100644
> --- a/tests/TestSuite_ipv4_reassembly.py
> +++ b/tests/TestSuite_ipv4_reassembly.py
> @@ -209,7 +209,7 @@ class TestIpReassembly(TestCase):
> self.tester.scapy_append(
> 'pcap = rdpcap("%s")' % self.test_config.pcap_file)
> self.tester.scapy_append(
> - 'sendp(pcap, iface="%s")' % self.test_config.tester_iface)
> + 'sendp(pcap, iface="%s", verbose=False)' %
> + self.test_config.tester_iface)
> self.tester.scapy_execute()
> time.sleep(5)
>
> @@ -226,6 +226,12 @@ class TestIpReassembly(TestCase):
> os.remove(self.test_config.pcap_file)
> time.sleep(5)
>
> + @property
> + def wait_interval_for_tcpdump(self):
> + interval = 5 if self.nic in ["x722_37d2"] \
> + else 0
> + return interval
> +
> def tcpdump_start_sniffing(self):
> """
> Starts tcpdump in the background to sniff the tester interface where
> @@ -238,12 +244,13 @@ class TestIpReassembly(TestCase):
> self.test_config.tester_iface)
> self.tester.send_expect('rm -f tcpdump.pcap', '#')
> self.tester.send_expect(command, '#')
> + time.sleep(self.wait_interval_for_tcpdump)
>
> def tcpdump_stop_sniff(self):
> """
> Stops the tcpdump process running in the background.
> """
> -
> + time.sleep(self.wait_interval_for_tcpdump)
> self.tester.send_expect('killall tcpdump', '#')
> # For the [pid]+ Done tcpdump... message after killing the process
> self.tester.send_expect('cat tcpdump.out', '#')
> --
> 2.21.0
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