Appendix A. Ethereal Display Filter Fields

ISO 8473 CLNP ConnectionLess Network Protocol (clnp)

Table A-87. ISO 8473 CLNP ConnectionLess Network Protocol (clnp)

Field	Field Name	Type
clnp.checksum	Checksum	Unsigned 16-bit integer
clnp.dsap	DA	Byte array
clnp.dsap.len	DAL	Unsigned 8-bit integer
clnp.len	HDR Length	Unsigned 8-bit integer
clnp.nlpi	Network Layer Protocol	Unsigned 8-bit integer
	Identifier
clnp.pdu.len	PDU length	Unsigned 16-bit integer
clnp.segment	CLNP Segment	No value
clnp.segment.error	Reassembly error	No value
clnp.segment.multipletails	Multiple tail segments	Boolean
	found
clnp.segment.overlap	Segment overlap	Boolean
clnp.segment.overlap.conflictConflicting data in		Boolean
	segment overlap
clnp.segment.toolongsegmentSegment too long		Boolean
clnp.segments	CLNP Segments	No value
clnp.ssap	SA	Byte array
clnp.ssap.len	SAL	Unsigned 8-bit integer
clnp.ttl	Holding Time	Unsigned 8-bit integer
clnp.type	PDU Type	Unsigned 8-bit integer
clnp.version	Version	Unsigned 8-bit integer

ISO 8602 CLTP ConnectionLess Transport Protocol (cltp)

Table A-88. ISO 8602 CLTP ConnectionLess Transport Protocol (cltp)

Field	Field Name	Type

171

Appendix A. Ethereal Display Filter Fields

ISO 9542 ESIS Routeing Information Exchange Protocol (esis)

Table A-89. ISO 9542 ESIS Routeing Information Exchange Protocol (esis)

Field	Field Name	Type
esis.chksum	Checksum	Unsigned 16-bit integer
esis.htime	Holding Time	Unsigned 16-bit integer
esis.length	PDU Length	Unsigned 8-bit integer
esis.nlpi	Network Layer Protocol	Unsigned 8-bit integer
	Identifier
esis.res	Reserved(==0)	Unsigned 8-bit integer
esis.type	PDU Type	Unsigned 8-bit integer
esis.ver	Version (==1)	Unsigned 8-bit integer

ITU-T Recommendation H.261 (h261)

Table A-90. ITU-T Recommendation H.261 (h261)

Field	Field Name	Type
h261.ebit	End bit position	Unsigned 8-bit integer
h261.gobn	GOB Number	Unsigned 8-bit integer
h261.hmvd	Horizontal motion vector	Unsigned 8-bit integer
	data
h261.i	Intra frame encoded data	Boolean
	flag
h261.mbap	Macroblock address	Unsigned 8-bit integer
	predictor
h261.quant	Quantizer	Unsigned 8-bit integer
h261.sbit	Start bit position	Unsigned 8-bit integer
h261.stream	H.261 stream	Byte array
h261.v	Motion vector flag	Boolean
h261.vmvd	Vertical motion vector data	Unsigned 8-bit integer

Inter-Access-Point Protocol (iapp)

Table A-91. Inter-Access-Point Protocol (iapp)

Field

Field Name

Type

172

Appendix A. Ethereal Display Filter Fields

Field	Field Name	Type
iapp.type	type	Unsigned 8-bit integer
iapp.version	Version	Unsigned 8-bit integer

Internet Cache Protocol (icp)

Table A-92. Internet Cache Protocol (icp)

Field	Field Name	Type
icp.length	Length	Unsigned 16-bit integer
icp.nr	Request Number	Unsigned 32-bit integer
icp.opcode	Opcode	Unsigned 8-bit integer
icp.version	Version	Unsigned 8-bit integer

Internet Content Adaptation Protocol (icap)

Table A-93. Internet Content Adaptation Protocol (icap)

Field	Field Name	Type
icap.options	Options	Boolean
icap.other	Other	Boolean
icap.reqmod	Reqmod	Boolean
icap.respmod	Respmod	Boolean
icap.response	Response	Boolean

Internet Control Message Protocol (icmp)

Table A-94. Internet Control Message Protocol (icmp)

Field	Field Name	Type
icmp.checksum	Checksum	Unsigned 16-bit integer
icmp.checksum_bad	Bad Checksum	Boolean
icmp.code	Code	Unsigned 8-bit integer
icmp.mip.b	Busy	Boolean
icmp.mip.challenge	Challenge	Byte array
icmp.mip.coa	Care-Of-Address	IPv4 address

173

Appendix A. Ethereal Display Filter Fields

Field	Field Name	Type
icmp.mip.f	Foreign Agent	Boolean
icmp.mip.flags	Flags	Unsigned 8-bit integer
icmp.mip.g	GRE	Boolean
icmp.mip.h	Home Agent	Boolean
icmp.mip.length	Length	Unsigned 8-bit integer
icmp.mip.life	Registration Lifetime	Unsigned 16-bit integer
icmp.mip.m	Minimal Encapsulation	Boolean
icmp.mip.prefixlength	Prefix Length	Unsigned 8-bit integer
icmp.mip.r	Registration Required	Boolean
icmp.mip.res	Reserved	Boolean
icmp.mip.reserved	Reserved	Unsigned 8-bit integer
icmp.mip.seq	Sequence Number	Unsigned 16-bit integer
icmp.mip.type	Extension Type	Unsigned 8-bit integer
icmp.mip.v	VJ Comp	Boolean
icmp.type	Type	Unsigned 8-bit integer

Internet Control Message Protocol v6 (icmpv6)

Table A-95. Internet Control Message Protocol v6 (icmpv6)

Field	Field Name	Type
icmpv6.checksum	Checksum	Unsigned 16-bit integer
icmpv6.checksum_bad	Bad Checksum	Boolean
icmpv6.code	Code	Unsigned 8-bit integer
icmpv6.type	Type	Unsigned 8-bit integer

Internet Group Management Protocol (igmp)

Table A-96. Internet Group Management Protocol (igmp)

Field	Field Name	Type
igmp.access_key	Access Key	Byte array
igmp.aux_data	Aux Data	Byte array
igmp.aux_data_len	Aux Data Len	Unsigned 8-bit integer
igmp.checksum	Checksum	Unsigned 16-bit integer

174

Appendix A. Ethereal Display Filter Fields

Field	Field Name	Type
igmp.checksum_bad	Bad Checksum	Boolean
igmp.group_type	Type Of Group	Unsigned 8-bit integer
igmp.identifier	Identifier	Unsigned 32-bit integer
igmp.max_resp	Max Resp Time	Unsigned 8-bit integer
igmp.max_resp.exp	Exponent	Unsigned 8-bit integer
igmp.max_resp.mant	Mantissa	Unsigned 8-bit integer
igmp.mtrace.max_hops	# hops	Unsigned 8-bit integer
igmp.mtrace.q_arrival	Query Arrival	Unsigned 32-bit integer
igmp.mtrace.q_fwd_code	Forwarding Code	Unsigned 8-bit integer
igmp.mtrace.q_fwd_ttl	FwdTTL	Unsigned 8-bit integer
igmp.mtrace.q_id	Query ID	Unsigned 24-bit integer
igmp.mtrace.q_inaddr	In itf addr	IPv4 address
igmp.mtrace.q_inpkt	In pkts	Unsigned 32-bit integer
igmp.mtrace.q_mbz	MBZ	Unsigned 8-bit integer
igmp.mtrace.q_outaddr	Out itf addr	IPv4 address
igmp.mtrace.q_outpkt	Out pkts	Unsigned 32-bit integer
igmp.mtrace.q_prevrtr	Previous rtr addr	IPv4 address
igmp.mtrace.q_rtg_proto	Rtg Protocol	Unsigned 8-bit integer
igmp.mtrace.q_s	S	Unsigned 8-bit integer
igmp.mtrace.q_src_mask	Src Mask	Unsigned 8-bit integer
igmp.mtrace.q_total	S,G pkt count	Unsigned 32-bit integer
igmp.mtrace.raddr	Receiver Address	IPv4 address
igmp.mtrace.resp_ttl	Response TTL	Unsigned 8-bit integer
igmp.mtrace.rspaddr	Response Address	IPv4 address
igmp.mtrace.saddr	Source Address	IPv4 address
igmp.num_grp_recs	Num Group Records	Unsigned 16-bit integer
igmp.num_src	Num Src	Unsigned 16-bit integer
igmp.qqic	QQIC	Unsigned 8-bit integer
igmp.qrv	QRV	Unsigned 8-bit integer
igmp.record_type	Record Type	Unsigned 8-bit integer
igmp.reply	Reply	Unsigned 8-bit integer
igmp.reply.pending	Reply Pending	Unsigned 8-bit integer
igmp.s	S	Boolean
igmp.type	Type	Unsigned 8-bit integer
igmp.version	IGMP Version	Unsigned 8-bit integer

175