Appendix A. Ethereal Display Filter Fields

Field	Field Name	Type
fr.de	DE	Boolean
fr.dlci	DLCI	Unsigned 16-bit integer
fr.ea	EA	Boolean
fr.fecn	FECN	Boolean
fr.nlpid	NLPID	Unsigned 8-bit integer
fr.snap.oui	Organization Code	Unsigned 24-bit integer
fr.snap.pid	Protocol ID	Unsigned 16-bit integer
fr.snaptype	Type	Unsigned 16-bit integer

GARP Multicast Registration Protocol (gmrp)

Table A-66. GARP Multicast Registration Protocol (gmrp)

Field	Field Name	Type
garp.attribute_event	Event	Unsigned 8-bit integer
garp.attribute_length	Length	Unsigned 8-bit integer
garp.attribute_type	Type	Unsigned 8-bit integer
garp.attribute_value_group_Valuemembership		6-byte Hardware (MAC)
		Address
garp.attribute_value_serviceValuerequirement		Unsigned 8-bit integer
garp.protocol_id	Protocol ID	Unsigned 16-bit integer

GARP VLAN Registration Protocol (gvrp)

Table A-67. GARP VLAN Registration Protocol (gvrp)

Field	Field Name	Type
garp.attribute_value	Value	Unsigned 16-bit integer

GPRS Tunneling Protocol (gtp)

Table A-68. GPRS Tunneling Protocol (gtp)

Field	Field Name	Type

151

Appendix A. Ethereal Display Filter Fields

GPRS Tunnelling Protocol v0 (gtpv0)

Table A-69. GPRS Tunnelling Protocol v0 (gtpv0)

Field	Field Name	Type
gtpv0.apn	APN	String
gtpv0.cause	Cause	Unsigned 8-bit integer
gtpv0.chrg_id	Charging ID	Unsigned 32-bit integer
gtpv0.chrg_ipv4	CG address IPv4	IPv4 address
gtpv0.chrg_ipv6	CG address IPv6	IPv6 address
gtpv0.ext_flow_label	Flow Label Data I	Unsigned 16-bit integer
gtpv0.ext_id	Extension identifier	Unsigned 16-bit integer
gtpv0.ext_val	Extension value	String
gtpv0.flags	Flags	Unsigned 8-bit integer
gtpv0.flags.payload	Protocol type	Unsigned 8-bit integer
gtpv0.flags.reserved	Reserved	Unsigned 8-bit integer
gtpv0.flags.snn	Is SNDCP N-PDU	Boolean
	included?
gtpv0.flags.version	Version	Unsigned 8-bit integer
gtpv0.flow_ii	Flow Label Data II	Unsigned 16-bit integer
gtpv0.flow_label	Flow label	Unsigned 16-bit integer
gtpv0.flow_sig	Flow label Signalling	Unsigned 16-bit integer
gtpv0.gsn_addr_len	GSN address length	Unsigned 8-bit integer
gtpv0.gsn_addr_type	GSN address type	Unsigned 8-bit integer
gtpv0.gsn_ipv4	GSN address IPv4	IPv4 address
gtpv0.gsn_ipv6	GSN address IPv6	IPv6 address
gtpv0.imsi	IMSI	String
gtpv0.lac	LAC	Unsigned 16-bit integer
gtpv0.length	Length	Unsigned 16-bit integer
gtpv0.map_cause	MAP cause	Unsigned 8-bit integer
gtpv0.mcc	MCC	Unsigned 16-bit integer
gtpv0.message	Message type	Unsigned 8-bit integer
gtpv0.mnc	MNC	Unsigned 8-bit integer
gtpv0.ms_reason	MS not reachable reason	Unsigned 8-bit integer
gtpv0.ms_valid	MS validated	Boolean
gtpv0.msisdn	MSISDN	String
gtpv0.node_ipv4	Node address IPv4	IPv4 address
gtpv0.node_ipv6	Node address IPv6	IPv6 address

152

Appendix A. Ethereal Display Filter Fields

Field	Field Name	Type
gtpv0.nsapi	NSAPI	Unsigned 8-bit integer
gtpv0.ptmsi	P-TMSI	Unsigned 32-bit integer
gtpv0.ptmsi_sig	P-TMSI signature	Unsigned 24-bit integer
gtpv0.qos_delay	QoS delay	Unsigned 8-bit integer
gtpv0.qos_mean	QoS mean	Unsigned 8-bit integer
gtpv0.qos_peak	QoS peak	Unsigned 8-bit integer
gtpv0.qos_precedence	QoS precedence	Unsigned 8-bit integer
gtpv0.qos_reliabilty	QoS reliability	Unsigned 8-bit integer
gtpv0.qos_spare1	Spare	Unsigned 8-bit integer
gtpv0.qos_spare2	Spare	Unsigned 8-bit integer
gtpv0.qos_spare3	Spare	Unsigned 8-bit integer
gtpv0.rac	RAC	Unsigned 8-bit integer
gtpv0.recovery	Recovery	Unsigned 8-bit integer
gtpv0.reorder	Reordering required	Boolean
gtpv0.sel_mode	Selection mode	Unsigned 8-bit integer
gtpv0.seq_number	Sequence number	Unsigned 16-bit integer
gtpv0.sndcp_number	SNDCP N-PDU LLC	Unsigned 8-bit integer
	Number
gtpv0.tid	TID	String
gtpv0.tlli	TLLI	Unsigned 32-bit integer
gtpv0.tr_comm	Packet transfer command	Unsigned 8-bit integer
gtpv0.unknown	Unknown data (length)	Unsigned 16-bit integer
gtpv0.user_addr_pdp_org	PDP type organization	Unsigned 8-bit integer
gtpv0.user_addr_pdp_type	PDP type number	Unsigned 8-bit integer
gtpv0.user_ipv4	End user address IPv4	IPv4 address
gtpv0.user_ipv6	End user address IPv6	IPv6 address

GPRS Tunnelling Protocol v1 (gtpv1)

Table A-70. GPRS Tunnelling Protocol v1 (gtpv1)

Field	Field Name	Type
gtpv1.apn	APN	String
gtpv1.cause	Cause	Unsigned 8-bit integer
gtpv1.chrg_char_f	Flat rate charging	Unsigned 8-bit integer

153

Appendix A. Ethereal Display Filter Fields

Field	Field Name	Type
gtpv1.chrg_char_h	Hot billing charging	Unsigned 8-bit integer
gtpv1.chrg_char_n	Normal charging	Unsigned 8-bit integer
gtpv1.chrg_char_p	Prepaid charging	Unsigned 8-bit integer
gtpv1.chrg_char_r	Reserved	Unsigned 8-bit integer
gtpv1.chrg_char_s	Spare	Unsigned 8-bit integer
gtpv1.chrg_id	Charging ID	Unsigned 32-bit integer
gtpv1.chrg_ipv4	CG address IPv4	IPv4 address
gtpv1.chrg_ipv6	CG address IPv6	IPv6 address
gtpv1.ext_id	Extensio Identifier	Unsigned 16-bit integer
gtpv1.ext_val	Extension Value	String
gtpv1.flags	Flags	Unsigned 8-bit integer
gtpv1.flags.e	Is Next Extension Header	Boolean
	present?
gtpv1.flags.payload_type	Protocol type	Unsigned 8-bit integer
gtpv1.flags.pn	Is N-PDU number present?	Boolean
gtpv1.flags.s	Is Sequence Number	Boolean
	present?
gtpv1.flags.spare	Spare bit	Unsigned 8-bit integer
gtpv1.flags.version	Version	Unsigned 8-bit integer
gtpv1.gsn_addr_len	GSN Address Length	Unsigned 8-bit integer
gtpv1.gsn_addr_type	GSN Address Type	Unsigned 8-bit integer
gtpv1.gsn_ipv4	GSN address IPv4	IPv4 address
gtpv1.gsn_ipv6	GSN address IPv6	IPv6 address
gtpv1.imsi	IMSI	String
gtpv1.lac	LAC	Unsigned 16-bit integer
gtpv1.length	Length	Unsigned 16-bit integer
gtpv1.map_cause	MAP cause	Unsigned 8-bit integer
gtpv1.mcc	MCC	Unsigned 16-bit integer
gtpv1.message	Message Type	Unsigned 8-bit integer
gtpv1.mnc	MNC	Unsigned 8-bit integer
gtpv1.ms_reason	MS not reachable reason	Unsigned 8-bit integer
gtpv1.ms_valid	MS validated	Boolean
gtpv1.msisdn	MSISDN	String
gtpv1.next	Next extension header	Unsigned 8-bit integer
	type
gtpv1.node_ipv4	Node address IPv4	IPv4 address

154

Appendix A. Ethereal Display Filter Fields

Field	Field Name	Type
gtpv1.node_ipv6	Node address IPv6	IPv6 address
gtpv1.npdu_number	N-PDU Number	Unsigned 8-bit integer
gtpv1.nsapi	NSAPI	Unsigned 8-bit integer
gtpv1.pkt_flow_id	Packet Flow ID	Unsigned 8-bit integer
gtpv1.ptmsi	P-TMSI	Unsigned 32-bit integer
gtpv1.ptmsi_sig	P-TMSI Signature	Unsigned 24-bit integer
gtpv1.qos_al_ret_priority	Allocation/Retention	Unsigned 8-bit integer
	priority
gtpv1.qos_del_err_sdu	Delivery of erroneous SDU	Unsigned 8-bit integer
gtpv1.qos_del_order	Delivery order	Unsigned 8-bit integer
gtpv1.qos_delay	QoS Delay	Unsigned 8-bit integer
gtpv1.qos_guar_dl	Guaranteed bit rate for	Unsigned 8-bit integer
	downlink
gtpv1.qos_guar_ul	Guaranteed bit rate for	Unsigned 8-bit integer
	uplink
gtpv1.qos_max_dl	Maximum bit rate for	Unsigned 8-bit integer
	downlink
gtpv1.qos_max_sdu_size	Maximum SDU size	Unsigned 8-bit integer
gtpv1.qos_max_ul	Maximum bit rate for	Unsigned 8-bit integer
	uplink
gtpv1.qos_mean	QoS Mean	Unsigned 8-bit integer
gtpv1.qos_peak	QoS Peak	Unsigned 8-bit integer
gtpv1.qos_precedence	QoS Precedence	Unsigned 8-bit integer
gtpv1.qos_reliabilty	QoS Reliability	Unsigned 8-bit integer
gtpv1.qos_res_ber	Residual BER	Unsigned 8-bit integer
gtpv1.qos_sdu_err_ratio	SDU Error ratio	Unsigned 8-bit integer
gtpv1.qos_spare1	Spare	Unsigned 8-bit integer
gtpv1.qos_spare2	Spare	Unsigned 8-bit integer
gtpv1.qos_spare3	Spare	Unsigned 8-bit integer
gtpv1.qos_traf_class	Traffic class	Unsigned 8-bit integer
gtpv1.qos_traf_handl_prio	Traffic handling priority	Unsigned 8-bit integer
gtpv1.qos_trans_delay	Transfer delay	Unsigned 8-bit integer
gtpv1.rab_gtp_dn	Downlink GTP-U seq	Unsigned 16-bit integer
	number
gtpv1.rab_gtp_up	Uplink GTP-U seq number	Unsigned 16-bit integer
gtpv1.rab_pdu_dn	Downlink next PDCP-PDU	Unsigned 8-bit integer
	seq number

155

Appendix A. Ethereal Display Filter Fields

Field	Field Name	Type
gtpv1.rab_pdu_up	Uplink next PDCP-PDU	Unsigned 8-bit integer
	seq number
gtpv1.rac	RAC	Unsigned 8-bit integer
gtpv1.ranap_cause	RANAP cause	Unsigned 8-bit integer
gtpv1.recovery	Recovery	Unsigned 8-bit integer
gtpv1.reorder	Reordering required	Boolean
gtpv1.rnc_ipv4	RNC address IPv4	IPv4 address
gtpv1.rnc_ipv6	RNC address IPv6	IPv6 address
gtpv1.rp	Radio Priority	Unsigned 8-bit integer
gtpv1.rp_nsapi	NSAPI in Radio Priority	Unsigned 8-bit integer
gtpv1.rp_sms	Radio Priority SMS	Unsigned 8-bit integer
gtpv1.rp_spare	Reserved	Unsigned 8-bit integer
gtpv1.sel_mode	Selection Mode	Unsigned 8-bit integer
gtpv1.seq_number	Sequence Number	Unsigned 16-bit integer
gtpv1.tear_ind	Teardown indication	Boolean
gtpv1.teid	TEID	Unsigned 32-bit integer
gtpv1.teid_cp	TEID Control Plane	Unsigned 32-bit integer
gtpv1.teid_data	TEID Data I	Unsigned 32-bit integer
gtpv1.teid_ii	TEID Data II	Unsigned 32-bit integer
gtpv1.tft_code	TFT operation code	Unsigned 8-bit integer
gtpv1.tft_eval	Evaluation precedence	Unsigned 8-bit integer
gtpv1.tft_number	Number of packet filters	Unsigned 8-bit integer
gtpv1.tft_spare	TFT spare bit	Unsigned 8-bit integer
gtpv1.tlli	TLLI	Unsigned 32-bit integer
gtpv1.tr_comm	Packet transfer command	Unsigned 8-bit integer
gtpv1.trace_ref	Trace reference	Unsigned 16-bit integer
gtpv1.trace_type	Trace type	Unsigned 16-bit integer
gtpv1.unknown	Unknown data (length)	Unsigned 16-bit integer
gtpv1.user_addr_pdp_org	PDP type organization	Unsigned 8-bit integer
gtpv1.user_addr_pdp_type	PDP type number	Unsigned 8-bit integer
gtpv1.user_ipv4	End user address IPv4	IPv4 address
gtpv1.user_ipv6	End user address IPv6	IPv6 address

156

Appendix A. Ethereal Display Filter Fields

General Inter-ORB Protocol (giop)

Table A-71. General Inter-ORB Protocol (giop)

Field	Field Name	Type
giop.TCKind	TypeCode enum	Unsigned 32-bit integer
giop.endianess	Endianess	Unsigned 8-bit integer
giop.iiop.host	IIOP::Profile_host	String
giop.iiop.port	IIOP::Profile_port	Unsigned 16-bit integer
giop.iiop.scid	SCID	Unsigned 32-bit integer
giop.iiop.vscid	VSCID	Unsigned 32-bit integer
giop.iiop_vmaj	IIOP Major Version	Unsigned 8-bit integer
giop.iiop_vmin	IIOP Minor Version	Unsigned 8-bit integer
giop.iioptag	IIOP Component TAG	Unsigned 32-bit integer
giop.iortag	IOR Profile TAG	Unsigned 8-bit integer
giop.len	Message size	Unsigned 32-bit integer
giop.profid	Profile ID	Unsigned 32-bit integer
giop.repoid	Repository ID	String
giop.seqlen	Sequence Length	Unsigned 32-bit integer
giop.strlen	String Length	Unsigned 32-bit integer
giop.tcValueModifier	ValueModifier	Signed 16-bit integer
giop.tcVisibility	Visibility	Signed 16-bit integer
giop.tcboolean	TypeCode boolean data	Boolean
giop.tcchar	TypeCode char data	Unsigned 8-bit integer
giop.tccount	TypeCode count	Unsigned 32-bit integer
giop.tcdefault_used	default_used	Signed 32-bit integer
giop.tcdigits	Digits	Unsigned 16-bit integer
giop.tcdouble	TypeCode double data	Double-precision floating
		point
giop.tcenumdata	TypeCode enum data	Unsigned 32-bit integer
giop.tcfloat	TypeCode float data	Double-precision floating
		point
giop.tclength	Length	Unsigned 32-bit integer
giop.tclongdata	TypeCode long data	Signed 32-bit integer
giop.tcmaxlen	Maximum length	Unsigned 32-bit integer
giop.tcmemname	TypeCode member name	String
giop.tcname	TypeCode name	String
giop.tcoctet	TypeCode octet data	Unsigned 8-bit integer

157