def parse_header_prot_name(
	protocol_int # type: int
	):
	"""Parse InMon-defined header protocol names"""
	if protocol_int == 1:
		protocol_name = "Ethernet"
	elif protocol_int == 2:
		protocol_name = "Token Bus"
	elif protocol_int == 3:
		protocol_name = "Token Ring"
	elif protocol_int == 4:
		protocol_name = "FDDI"
	elif protocol_int == 5:
		protocol_name = "Frame Relay"
	elif protocol_int == 6:
		protocol_name = "X.25"
	elif protocol_int == 7:
		protocol_name = "PPP"
	elif protocol_int == 8:
		protocol_name = "SMDS"
	elif protocol_int == 9:
		protocol_name = "AAL5"
	elif protocol_int == 10:
		protocol_name = "AAL5-IP"
	elif protocol_int == 11:
		protocol_name = "IPv4"
	elif protocol_int == 12:
		protocol_name = "IPv6"
	elif protocol_int == 13:
		protocol_name = "MPLS"
	elif protocol_int == 14:
		protocol_name = "POS"
	elif protocol_int == 15:
		protocol_name = "802.11 MAC"
	elif protocol_int == 16:
		protocol_name = "802.11 AMPDU"
	elif protocol_int == 17:
		protocol_name = "802.11 AMSDU Subframe"
	elif protocol_int == 18:
		protocol_name = "InfiniBand"
	else:
		protocol_name = "Unknown"
	
	return protocol_name