def createFields(self):
yield UInt16(self, "hw_type")
yield UInt16(self, "proto_type")
yield UInt8(self, "hw_size")
yield UInt8(self, "proto_size")
yield Enum(UInt16(self, "opcode"), ARP.opcode_name)
yield MAC48_Address(self, "src_mac")
yield IPv4_Address(self, "src_ip")
yield MAC48_Address(self, "dst_mac")
yield IPv4_Address(self, "dst_ip")
def createFields(self):
if self.version == 1:
yield TimestampUUID60(self, "time")
yield Enum(Bits(self, "version", 4), self.VERSION_NAME)
yield Enum(Bits(self, "variant", 3), self.VARIANT_NAME)
yield textHandler(Bits(self, "clock", 13), hexadecimal)
# yield textHandler(Bits(self, "clock", 16), hexadecimal)
if self.version == 1:
yield MAC48_Address(self, "mac", "IEEE 802 MAC address")
else:
yield Bytes(self, "node", 6)
else:
namea, nameb = self.FIELD_NAMES.get(self.version,
("data_a", "data_b"))
yield textHandler(Bits(self, namea, 60), hexadecimal)
yield Enum(Bits(self, "version", 4), self.VERSION_NAME)
yield Enum(Bits(self, "variant", 3), self.VARIANT_NAME)
yield textHandler(Bits(self, nameb, 61), hexadecimal)
def createFields(self):
yield MAC48_Address(self, "dst")
yield MAC48_Address(self, "src")
yield Enum(UInt16(self, "protocol"), self.PROTO_DESC)