[dts] [PATCH V1] Use tcpdump_sniff_packets instead of sniff method
lihong
lihongx.ma at intel.com
Wed Dec 5 02:36:52 CET 2018
About the test case test_vxlan_ipv6_checksum_offload,the sniff
method may not work well when add filter arguments, so use
tcpdump_sniff_packets instead of it.
Signed-off-by: lihong <lihongx.ma at intel.com>
---
tests/TestSuite_vxlan.py | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/tests/TestSuite_vxlan.py b/tests/TestSuite_vxlan.py
index d5a9d77..8de8384 100644
--- a/tests/TestSuite_vxlan.py
+++ b/tests/TestSuite_vxlan.py
@@ -447,16 +447,14 @@ class TestVxlan(TestCase, IxiaPacketGenerator):
config.create_pcap()
# remove tempory files
+ config.capture_file = "/tmp/sniff_%s.pcap" % self.recv_iface
self.tester.send_expect("rm -rf %s" % config.capture_file, "# ")
# save the capture packet into pcap format
self.tester.scapy_background()
- self.tester.scapy_append(
- 'p=sniff(iface="%s",filter="ether[12:2]!=0x88cc",count=1,timeout=5)' % self.recv_iface)
- self.tester.scapy_append(
- 'wrpcap(\"%s\", p)' % config.capture_file)
- self.tester.scapy_foreground()
+ inst = self.tester.tcpdump_sniff_packets(self.recv_iface, timeout=5)
config.send_pcap(self.tester_iface)
+ self.tester.load_tcpdump_sniff_packets(inst)
time.sleep(5)
# extract the checksum offload from saved pcap file
--
2.7.4
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