Appendix A. Ethereal Display Filter Fields

AppleTalk Session Protocol (asp)

Table A-13. AppleTalk Session Protocol (asp)

Field	Field Name	Type
asp.attn_code	Attn code	Unsigned 16-bit integer
asp.error	asp error	Signed 32-bit integer
asp.function	asp function	Unsigned 8-bit integer
asp.init_error	Error	Unsigned 16-bit integer
asp.seq	Sequence	Unsigned 16-bit integer
asp.server_addr.len	Length	Unsigned 8-bit integer
asp.server_addr.type	Type	Unsigned 8-bit integer
asp.server_addr.value	Value	Byte array
asp.server_directory	Directory service
asp.server_flag	Flag	Unsigned 16-bit integer
asp.server_flag.copyfile	Support copyfile	Boolean
asp.server_flag.directory	Support directory services	Boolean
asp.server_flag.fast_copy	Support fast copy	Boolean
asp.server_flag.no_save_passwdDon’t allow save password		Boolean
asp.server_flag.notify	Support server	Boolean
	notifications
asp.server_flag.passwd	Support change password	Boolean
asp.server_flag.reconnect	Support server reconnect	Boolean
asp.server_flag.srv_msg	Support server message	Boolean
asp.server_flag.srv_sig	Support server signature	Boolean
asp.server_flag.tcpip	Support TCP/IP	Boolean
asp.server_icon	Icon bitmap	Byte array
asp.server_name	Server name
asp.server_signature	Server signature	Byte array
asp.server_type	Server type
asp.server_uams	UAM
asp.server_vers	AFP version
asp.session_id	Session ID	Unsigned 8-bit integer
asp.size	size	Unsigned 16-bit integer
asp.socket	Socket	Unsigned 8-bit integer
asp.version	Version	Unsigned 16-bit integer
asp.zero_value	Pad (0)	Byte array

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Appendix A. Ethereal Display Filter Fields

AppleTalk Transaction Protocol packet (atp)

Table A-14. AppleTalk Transaction Protocol packet (atp)

Field	Field Name	Type
atp.bitmap	Bitmap	Unsigned 8-bit integer
atp.ctrlinfo	Control info	Unsigned 8-bit integer
atp.eom	EOM	Boolean
atp.fragment	ATP Fragment	No value
atp.fragments	ATP Fragments	No value
atp.function	Function	Unsigned 8-bit integer
atp.segment.error	Desegmentation error	No value
atp.segment.multipletails	Multiple tail segments	Boolean
	found
atp.segment.overlap	Segment overlap	Boolean
atp.segment.overlap.conflictConflicting data in		Boolean
	seagment overlap
atp.segment.toolongsegmentSegment too long		Boolean
atp.sts	STS	Boolean
atp.tid	TID	Unsigned 16-bit integer
atp.treltimer	TRel timer	Unsigned 8-bit integer
atp.user_bytes	User bytes	Unsigned 32-bit integer
atp.xo	XO	Boolean

Appletalk Address Resolution Protocol (aarp)

Table A-15. Appletalk Address Resolution Protocol (aarp)

Field	Field Name	Type
aarp.dst.hw	Target hardware address	Byte array
aarp.dst.hw_mac	Target MAC address	6-byte Hardware (MAC)
		Address
aarp.dst.proto	Target protocol address	Byte array
aarp.dst.proto_id	Target ID	Byte array
aarp.hard.size	Hardware size	Unsigned 8-bit integer
aarp.hard.type	Hardware type	Unsigned 16-bit integer
aarp.opcode	Opcode	Unsigned 16-bit integer

124

Appendix A. Ethereal Display Filter Fields

Field	Field Name	Type
aarp.proto.size	Protocol size	Unsigned 8-bit integer
aarp.proto.type	Protocol type	Unsigned 16-bit integer
aarp.src.hw	Sender hardware address	Byte array
aarp.src.hw_mac	Sender MAC address	6-byte Hardware (MAC)
		Address
aarp.src.proto	Sender protocol address	Byte array
aarp.src.proto_id	Sender ID	Byte array

Async data over ISDN (V.120) (v120)

Table A-16. Async data over ISDN (V.120) (v120)

Field	Field Name	Type
v120.address	Link Address	Unsigned 16-bit integer
v120.control	Control Field	Unsigned 16-bit integer
v120.header	Header Field	String

Authentication Header (ah)

Table A-17. Authentication Header (ah)

Field	Field Name	Type
ah.sequence	Sequence	Unsigned 32-bit integer
ah.spi	SPI	Unsigned 32-bit integer

BACnet Virtual Link Control (bvlc)

Table A-18. BACnet Virtual Link Control (bvlc)

Field	Field Name	Type
bvlc.bdt_ip	IP	IPv4 address
bvlc.bdt_mask	Mask	Byte array
bvlc.bdt_port	Port	Unsigned 16-bit integer
bvlc.fdt_ip	IP	IPv4 address
bvlc.fdt_port	Port	Unsigned 16-bit integer
bvlc.fdt_timeout	Timeout	Unsigned 16-bit integer

125

Appendix A. Ethereal Display Filter Fields

Field	Field Name	Type
bvlc.fdt_ttl	TTL	Unsigned 16-bit integer
bvlc.function	Function	Unsigned 8-bit integer
bvlc.fwd_ip	IP	IPv4 address
bvlc.fwd_port	Port	Unsigned 16-bit integer
bvlc.length	Length	Unsigned 16-bit integer
bvlc.reg_ttl	TTL	Unsigned 16-bit integer
bvlc.result	Result	Unsigned 16-bit integer
bvlc.type	Type	Unsigned 8-bit integer

Banyan Vines (vines)

Table A-19. Banyan Vines (vines)

Field	Field Name	Type
vines.protocol	Protocol	Unsigned 8-bit integer

Banyan Vines Fragmentation Protocol (vines_frp)

Table A-20. Banyan Vines Fragmentation Protocol (vines_frp)

Field	Field Name	Type

Banyan Vines SPP (vines_spp)

Table A-21. Banyan Vines SPP (vines_spp)

Field	Field Name	Type

Blocks Extensible Exchange Protocol (beep)

Table A-22. Blocks Extensible Exchange Protocol (beep)

Field

Field Name

Type

126