:param payload_data: the payload data in the packet.
:type payload_data: str
- :returns: none
:raises RuntimeError: If the vxlan protocol field verify fails.
"""
# get the vxlan packet and check it
:param test_type: the functional test type.
:type payload_data: str
:type test_type: str
- :returns: none
:raises RuntimeError: If the vxlangpe and nsh protocol
field verify fails.
"""
# get the NSH packet and check it
nsh_pkt = NSH(payload_data[8:32])
- if nsh_pkt.flags != sfccon.NSH_FLAGS:
- raise RuntimeError("Unexpected NSH flags: {0}".
- format(nsh_pkt.flags))
+ if nsh_pkt.Version != 0:
+ raise RuntimeError("Unexpected NSH version: {0}".
+ format(nsh_pkt.Version))
+
+ if nsh_pkt.OAM != 0 and nsh_pkt.OAM != 1:
+ raise RuntimeError("Unexpected NSH OAM: {0}".
+ format(nsh_pkt.OAM))
if nsh_pkt.length != sfccon.NSH_HEADER_LENGTH:
raise RuntimeError("NSH length {0} incorrect".
:type ether: scapy.Ether
:type frame_size: Integer
:type test_type: str
- :returns: none
:raises RuntimeError: If the packet field verify fails.
"""