resources/traffic_scripts/vxlan.py

   1 from scapy.fields import BitField, XByteField, X3BytesField
   2 from scapy.packet import Packet, bind_layers
   3 from scapy.layers.l2 import Ether
   4 from scapy.layers.inet import UDP
   5
   6
   7 class VXLAN(Packet):
   8     name = "VXLAN"
   9     fields_desc = [BitField("flags", 0x08000000, 32),
  10                    X3BytesField("vni", 0),
  11                    XByteField("reserved", 0x00)]
  12
  13     def mysummary(self):
  14         return self.sprintf("VXLAN (vni=%VXLAN.vni%)")
  15
  16 bind_layers(UDP, VXLAN, dport=4789)
  17 bind_layers(VXLAN, Ether)