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authorPaul Vinciguerra <pvinci@vinciconsulting.com>2019-03-10 10:04:23 -0700
committerOle Trøan <otroan@employees.org>2019-03-11 08:11:16 +0000
commita7427ec6f86cbeba7594f98e41fecab291d66b73 (patch)
treea1fe195ee4ccdecd420cd908c0752a33ebf3aa19 /test/vpp_pg_interface.py
parent0f6602cb246894ea98253e16aae198094bf78694 (diff)
VPP-1508: Use scapy.compat to manage packet level library differences.
Change-Id: Icdf6abc9e53d33b26fd1d531c7dda6be0bb9cb55 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
Diffstat (limited to 'test/vpp_pg_interface.py')
-rw-r--r--test/vpp_pg_interface.py9
1 files changed, 7 insertions, 2 deletions
diff --git a/test/vpp_pg_interface.py b/test/vpp_pg_interface.py
index b22a93388a6..8792e6c3767 100644
--- a/test/vpp_pg_interface.py
+++ b/test/vpp_pg_interface.py
@@ -3,6 +3,8 @@ import time
import socket
import struct
from traceback import format_exc, format_stack
+
+import scapy.compat
from scapy.utils import wrpcap, rdpcap, PcapReader
from scapy.plist import PacketList
from vpp_interface import VppInterface
@@ -414,7 +416,7 @@ class VppPGInterface(VppInterface):
# Make Dot1AD packet content recognizable to scapy
if arp_reply.type == 0x88a8:
arp_reply.type = 0x8100
- arp_reply = Ether(str(arp_reply))
+ arp_reply = Ether(scapy.compat.raw(arp_reply))
try:
if arp_reply[ARP].op == ARP.is_at:
self.test.logger.info("VPP %s MAC address is %s " %
@@ -460,8 +462,11 @@ class VppPGInterface(VppInterface):
ndp_reply = captured_packet.copy() # keep original for exception
# Make Dot1AD packet content recognizable to scapy
if ndp_reply.type == 0x88a8:
+ self._test.logger.info(
+ "Replacing EtherType: 0x88a8 with "
+ "0x8100 and regenerating Ethernet header. ")
ndp_reply.type = 0x8100
- ndp_reply = Ether(str(ndp_reply))
+ ndp_reply = Ether(scapy.compat.raw(ndp_reply))
try:
ndp_na = ndp_reply[ICMPv6ND_NA]
opt = ndp_na[ICMPv6NDOptDstLLAddr]