Wireshark · Display Filter Reference: GigE Vision Control Protocol

Field name	Description	Type	Versions
gvcp.ack	Acknowledge	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.ack.discovery.devicemode	Device Mode	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.ack.pendingack.timetocompletion	Time to completion	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.address	Address	Unsigned integer (32 bits)	1.4.0 to 1.10.14
gvcp.address2	Address 2	Unsigned integer (32 bits)	1.4.0 to 1.10.14
gvcp.bootstrap.actiongroupkey	Action Group Key	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.actiongroupmask	Action Group Mask	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.capability.actioncommand	Action Command	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.ccpapplicationportip	CCP Application Port/IP Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.concatenation	Concatenation Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.discoveryackdelay	Discovery ACK Delay Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.eventdata	Event Data Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.eventsignal	Event Signal Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.extendedstatuscodesupportedv1_1	Extended Status Code Supported (v1.1)	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.heartbeatdisabled	Heartbeat Disable Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.ieee1588	Capability 1588	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.ieee1588extendedcapabilities	IEEE1588 Extended Capabilities	Boolean	2.6.0 to 4.4.2
gvcp.bootstrap.capability.linkspeed	Link Speed Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.manifesttable	Manifest Table Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.packetresendcmd	Packet Resend CMD Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.pendingack	Pending ACK Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.pendingextendedstatuscodev2_0	Status Code	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.primaryapplicationswitchover	Primary Application Switchover Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.scheduledactioncommand	Scheduled Action Command	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.serialnumber	Serial Number Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.testdata	Test Data Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.unconditionalactioncommand	Unconditional Action Command Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.userdefined	User Defined Name Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.writablediscoveryackdelay	Writable Discovery ACK Delay Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.capability.writemem	WRITEMEM Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.config.heartbeatdisable	Heartbeat Disable	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.config.ieee1588enable	IEEE 1588 Enable	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.config.pendingackenable	Pending_ACK Enable	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.config.statuscodesv1_1enable	Status Codes v1.1 Enable	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.config.statuscodesv2_0enable	Status Codes v2.0 Enable	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.config.unconditionalactioncommandenable	Unconditional Action Command Enable	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.control.controlaccess	Control Access	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.control.exclusiveaccess	Exclusive Access	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.control.switchoverenable	Control Switchover Enable	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.control.switchoverkey	Control Switchover Key	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.controlswitchoverkey	Control Switchover Key	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.currentdefaultgateway	Default Gateway	IPv4 address	1.12.0 to 4.4.2
gvcp.bootstrap.currentip	Current IP	IPv4 address	1.12.0 to 4.4.2
gvcp.bootstrap.currentipconfig	Current IP Configuration	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.currentsubnetmask	Subnet Mask	IPv4 address	1.12.0 to 4.4.2
gvcp.bootstrap.custom.memory.write	Custom Memory Address	Unsigned integer (32 bits)	4.2.0 to 4.4.2
gvcp.bootstrap.custom.register.read	Custom Register Address	Unsigned integer (32 bits)	2.0.0 to 4.4.2
gvcp.bootstrap.custom.register.read_value	Custom Register Value	Unsigned integer (32 bits)	2.0.0 to 4.4.2
gvcp.bootstrap.custom.register.value	Value	Unsigned integer (32 bits)	2.0.0 to 4.4.2
gvcp.bootstrap.custom.register.write	Custom Register Address	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.devicemode.characterset	Character Set	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.devicemode.currentlinkconfiguration	Current Link Configuration	Unsigned integer (32 bits)	2.6.0 to 4.4.2
gvcp.bootstrap.devicemode.deviceclass	Device Class	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.devicemode.endianess	Endianess	Boolean	1.12.0 to 2.6.20
gvcp.bootstrap.devicemode.endianness	Endianness	Boolean	3.0.0 to 4.4.2
gvcp.bootstrap.deviceversion	Device Version	Character string	1.12.0 to 4.4.2
gvcp.bootstrap.discoveryackdelay	Discovery ACK Delay (in ms)	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.extendedbootstrapaddress	Stream Channel Extended Bootstrap Address	Unsigned integer (32 bits)	3.2.0 to 4.4.2
gvcp.bootstrap.firsturl	First URL	Character string	1.12.0 to 4.4.2
gvcp.bootstrap.gedc.descriptorsize	Stream Channel GenDC Descriptor Size	Unsigned integer (32 bits)	3.2.0 to 4.4.2
gvcp.bootstrap.gendc.descriptoraddress	Stream Channel GenDC Descriptor Address	Unsigned integer (32 bits)	3.2.0 to 4.4.2
gvcp.bootstrap.gendc.flowmappingtableaddress	Stream Channel GenDC Flow Mapping Table Address	Unsigned integer (32 bits)	3.4.0 to 4.4.2
gvcp.bootstrap.gendc.flowmappingtablesize	Stream Channel GenDC Flow Mapping Table Size	Unsigned integer (32 bits)	3.2.0 to 4.4.2
gvcp.bootstrap.gvcspconfig.64bitblockidenable	GVSP Configuration 64 bit Block ID	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.heartbeattimeout	Heartbeat Timeout (in ms)	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.ieee1588.clockstatus	IEEE 1588 Clock Status	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.ieee1588extendedcapabilities.profileregisterspresent	IEEE 1588 Profile Registers Present	Boolean	2.6.0 to 4.4.2
gvcp.bootstrap.ieee1588selectedprofile	IEEE 1588 Selected Profile	Unsigned integer (32 bits)	2.6.0 to 4.4.2
gvcp.bootstrap.ieee1588supportedprofiles.802dot1as	IEEE 1588 802.1as Profile Supported	Boolean	2.6.0 to 4.4.2
gvcp.bootstrap.ieee1588supportedprofiles.ptp	IEEE 1588 PTP Profile Supported	Boolean	2.6.0 to 4.4.2
gvcp.bootstrap.ipconfig.cangeneratepauseframes	Can Generate Pause Frames	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.ipconfig.canhandlepauseframes	IP Config Can Handle Pause Frames	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.ipconfig.dhcp	DHCP	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.ipconfig.lla	LLA	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.ipconfig.persistentip	Persistent IP	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.link.dlag	Link dLAG	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.link.ml	Link ML	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.link.sl	Link SL	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.link.slag	Link sLAG	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.linkspeed	Link Speed (in Mbs)	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.machigh	MAC High	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.maclow	MAC Low	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.manufacturername	Manufacturer Name	Character string	1.12.0 to 4.4.2
gvcp.bootstrap.manufacturerspecificinfo	Manufacturer Specific Info	Character string	1.12.0 to 4.4.2
gvcp.bootstrap.maxblocksizehigh	Max. Block Size (High)	Unsigned integer (32 bits)	3.2.0 to 4.4.2
gvcp.bootstrap.maxblocksizelow	Max. Payload Size (Low)	Unsigned integer (32 bits)	3.2.0 to 4.4.2
gvcp.bootstrap.mccaps.mccfgsupported	MCCFG Supported	Boolean	3.4.0 to 4.4.2
gvcp.bootstrap.mccaps.mccsupported	MCC Supported	Boolean	3.2.0 to 3.2.18
gvcp.bootstrap.mccaps.mcecsupported	MCEC Supported	Boolean	3.2.0 to 4.4.2
gvcp.bootstrap.mccaps.mcspsupported	MCSP Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.mcconfig.mcecenabled	MCEC Enabled	Boolean	3.2.0 to 4.4.2
gvcp.bootstrap.mcda	Destination IP Address	IPv4 address	1.12.0 to 4.4.2
gvcp.bootstrap.mcp.hostport	Host Port	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.mcp.networkinterfaceindex	Network Interface Index	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.mcrc	Retry Count	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.mcsp	Source Port	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.mctt	Transmission Timeout (in ms)	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.modelname	Model Name	Character string	1.12.0 to 4.4.2
gvcp.bootstrap.numberofactionsignals	Number of Action Signals	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.numberofactivelinks	Number of Active Links	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.numberofmessagechannels	Number of Message Channels	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.numberofnetworminterfaces	Number of Network Interfaces	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.numberofstreamchannels	Number of Stream Channels	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.pending.timeout	Pending Timeout (in ms)	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.persistentgateway	Persistent GateWay	IPv4 address	1.12.0 to 4.4.2
gvcp.bootstrap.persistentip	Persistent IP	IPv4 address	1.12.0 to 4.4.2
gvcp.bootstrap.persistentsubnetmask	Persistent Subnet Mask	IPv4 address	1.12.0 to 4.4.2
gvcp.bootstrap.primaryapplicationipaddress	Primary Application IP Address	IPv4 address	1.12.0 to 4.4.2
gvcp.bootstrap.primaryapplicationport	Primary Application Port	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.sccaps.16bitblockidsupported	16 bit Block ID Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sccaps.scebasupported	Stream Channel Extended Bootstrap Address Supported	Boolean	3.2.0 to 4.4.2
gvcp.bootstrap.sccaps.scmbssupported	Stream Channel Max. Block Size Supported	Boolean	3.2.0 to 4.4.2
gvcp.bootstrap.sccaps.scspxregistersupported	SCSPx Register Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sccfgx.allintransmissionenabled	All In Transmission Enabled	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sccfgx.extendedchunkdataenabled	Extended Chunk Data Enabled	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sccfgx.gendcenabled	GenDC Enabled	Boolean	3.2.0 to 4.4.2
gvcp.bootstrap.sccfgx.largeleadertrailerenabled	Large Leader/Trailer Enabled	Boolean	2.6.0 to 4.4.2
gvcp.bootstrap.sccfgx.multipartenabled	Multi-part Enabled	Boolean	2.6.0 to 4.4.2
gvcp.bootstrap.sccfgx.resenddestinationoptionenabled	Resend Destination Option Enabled	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sccfgx.unconditionalstreamingenabled	Unconditional Streaming Enabled	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sccx.allintransmissionsupported	All In Transmission Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sccx.biglittleendiansupported	Big/Little Endian Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sccx.extendedchunkdatasupported	Extended Chunk Data Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sccx.gendcsupported	GenDC Supported	Boolean	3.2.0 to 4.4.2
gvcp.bootstrap.sccx.ipreassemblysupported	IP Reassembly Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sccx.largeleadertrailersupported	Large Leader/Trailer Supported	Boolean	2.6.0 to 4.4.2
gvcp.bootstrap.sccx.multipartsupported	Multi-part Supported	Boolean	2.6.0 to 4.4.2
gvcp.bootstrap.sccx.multizonesupported	Multi-zone Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sccx.resenddestinationoptionsupported	Resend Destination Option Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sccx.scmpcxsupported	Stream Channel Maximum Packet Count Supported	Boolean	3.2.0 to 4.4.2
gvcp.bootstrap.sccx.unconditionalstreamingsupported	Unconditional Streaming Supported	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.scdax	Destination Address	IPv4 address	1.12.0 to 4.4.2
gvcp.bootstrap.scheduledactioncommandqueuesize	Scheduled Action Command Queue Size	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.scmpcx.maxpacketcount	Max. Packet Count	Unsigned integer (32 bits)	3.2.0 to 4.4.2
gvcp.bootstrap.scpdx	Packet Delay	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.scpsx.donotfragment	Do Not Fragment	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.scpsx.firetestpacket	Fire Test Packet	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.scpsx.packetsize	Packet Size	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.scpsx.pixelendianness	Pixel Endianness	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.scpx.direction	Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.scpx.hostport	Host Port	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.scpx.networkinterfaceindex	Network Interface Index	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.scspx	Source Port	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone0direction	Zone 0 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone10direction	Zone 10 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone11direction	Zone 11 Direction	Boolean	4.2.0 to 4.4.2
gvcp.bootstrap.sczdx.zone12direction	Zone 12 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone13direction	Zone 13 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone14direction	Zone 14 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone15direction	Zone 15 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone16direction	Zone 16 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone17direction	Zone 17 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone18direction	Zone 18 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone19direction	Zone 19 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone1direction	Zone 1 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone20direction	Zone 20 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone21direction	Zone 21 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone22direction	Zone 22 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone23direction	Zone 23 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone24direction	Zone 24 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone25direction	Zone 25 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone26direction	Zone 26 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone27direction	Zone 27 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone28direction	Zone 28 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone29direction	Zone 29 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone2direction	Zone 2 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone30direction	Zone 30 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone31direction	Zone 31 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone3direction	Zone 3 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone4direction	Zone 4 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone5direction	Zone 5 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone6direction	Zone 6 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone7direction	Zone 7 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone8direction	Zone 8 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczdx.zone9direction	Zone 9 Direction	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.sczx.additionalzones	Additional Zones	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.secondurl	Second URL	Character string	1.12.0 to 4.4.2
gvcp.bootstrap.serialnumber	Serial Number	Character string	1.12.0 to 4.4.2
gvcp.bootstrap.specversion	Spec Version	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.specversion.major	Version Major	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.specversion.minor	Version Minor	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.supportedipconfig	Supported IP Configuration	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.timestampcontrol.latch	Timestamp Control Latch	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.timestampcontrol.reset	Timestamp Control Reset	Boolean	1.12.0 to 4.4.2
gvcp.bootstrap.timestamptickfrequencyhigh	Timestamp Tick High Frequency (in Hz)	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.timestamptickfrequencylow	Timestamp Tick Low Frequency (in Hz)	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.timestampvaluehigh	Timestamp Value High	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.timestampvaluelow	Timestamp Value Low	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.bootstrap.userdefinedname	User-defined Name	Character string	1.12.0 to 4.4.2
gvcp.cmd.action.devicekey	Action Device Key	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.cmd.action.groupkey	Action Group Key	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.cmd.action.groupmask	Action Group Mask	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.cmd.action.time	Action Scheduled Time	Unsigned integer (64 bits)	1.12.0 to 4.4.2
gvcp.cmd.command	Command	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.cmd.discovery.devicemacaddress	Device MAC Address	Ethernet or other MAC address	1.12.0 to 4.4.2
gvcp.cmd.event.blockid	Block ID (16 bit)	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.cmd.event.devicespecificid	Device Specific ID	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.cmd.event.errorid	Error ID	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.cmd.event.eventsize	Event Size	Unsigned integer (16 bits)	2.6.0 to 4.4.2
gvcp.cmd.event.id	ID	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.cmd.event.streamchannelindex	Stream Channel Index	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.cmd.event.timestamp	Timestamp	Unsigned integer (64 bits)	1.12.0 to 4.4.2
gvcp.cmd.eventdata.data	Event Data	Byte sequence	1.12.0 to 4.4.2
gvcp.cmd.flag.64bitid	64 bit ID	Boolean	1.12.0 to 4.4.2
gvcp.cmd.flag.acq_required	Acknowledge Required	Boolean	1.12.0 to 4.4.2
gvcp.cmd.flag.allowbroadcastacq	Allow Broadcast Acknowledge	Boolean	1.12.0 to 4.4.2
gvcp.cmd.flag.scheduledactioncommand	Scheduled Action Command	Boolean	1.12.0 to 4.4.2
gvcp.cmd.flags	Flags	Unsigned integer (8 bits)	1.12.0 to 4.4.2
gvcp.cmd.forceip.defaultgateway	Default Gateway	IPv4 address	1.12.0 to 4.4.2
gvcp.cmd.forceip.ip	IP address	IPv4 address	1.12.0 to 4.4.2
gvcp.cmd.forceip.macaddress	MAC Address	Ethernet or other MAC address	1.12.0 to 4.4.2
gvcp.cmd.forceip.subnetmask	Subnet Mask	IPv4 address	1.12.0 to 4.4.2
gvcp.cmd.payloaddata	Payload Data	Byte sequence	1.12.0 to 4.4.2
gvcp.cmd.payloadlength	Payload Length	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.cmd.readmem.address	Register Address	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.cmd.readmem.bootstrapregister	Memory Bootstrap Register	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.cmd.readmem.count	Count	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.cmd.readmem.data	Data read	Byte sequence	2.0.0 to 4.4.2
gvcp.cmd.readreg.bootstrapregister	Bootstrap Register	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.cmd.readreg.extendedbootstrapregister	Extended Bootstrap Register	Unsigned integer (32 bits)	3.2.0 to 4.4.2
gvcp.cmd.req_id	Request ID	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.cmd.resend.blockid	Resend Block ID 16 bits	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.cmd.resend.extendedblockid	Resend Block ID 64 bits	Unsigned integer (64 bits)	1.12.0 to 4.4.2
gvcp.cmd.resend.firstpacketid	Resend First Packet ID 24 bits	Unsigned integer (24 bits)	1.12.0 to 4.4.2
gvcp.cmd.resend.lastpacketid	Resend Last Packet ID 24 bits	Unsigned integer (24 bits)	1.12.0 to 4.4.2
gvcp.cmd.resend.streamchannelindex	Resend Stream Channel Index	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.cmd.status	Status	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.cmd.writemem.data	DataY	Byte sequence	1.12.0 to 4.4.2
gvcp.cmd.writemem.dataindex	Data Index	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.cmd.writereg.bootstrapregister	Bootstrap Register	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.cmd.writereg.data	DataX	Unsigned integer (32 bits)	1.12.0 to 4.4.2
gvcp.cmd.writereg.dataindex	Data Index	Unsigned integer (16 bits)	1.12.0 to 4.4.2
gvcp.cmd.writereg.extendedbootstrapregister	Extended Bootstrap Register	Unsigned integer (32 bits)	3.2.0 to 4.4.2
gvcp.data	Data	Byte sequence	1.4.0 to 1.10.14
gvcp.ether	Link layer address (ethernet)	Ethernet or other MAC address	1.4.0 to 1.10.14
gvcp.event_timestamp	Block ID 64 bit	Unsigned integer (64 bits)	1.12.0 to 4.4.2
gvcp.ip	IPv4 address	IPv4 address	1.4.0 to 1.10.14
gvcp.manifest_table	Manifest Table	Byte sequence	2.0.0 to 4.4.2
gvcp.message_key_code	Message Key Code	Unsigned integer (8 bits)	1.12.0 to 4.4.2
gvcp.nbytes	Number of bytes	Unsigned integer (32 bits)	1.4.0 to 1.10.14
gvcp.netmask	Netmask	IPv4 address	1.4.0 to 1.10.14
gvcp.nwritten	Number of registers written	Unsigned integer (32 bits)	1.4.0 to 1.10.14
gvcp.opcode	GVCP Opcode	Unsigned integer (16 bits)	1.4.0 to 1.10.14
gvcp.remainder	Remaining arguments	Byte sequence	1.4.0 to 1.10.14
gvcp.reserved_bit	Reserved Bit	Byte sequence	2.0.0 to 4.4.2
gvcp.response_in	Response In	Frame number	1.12.0 to 4.4.2
gvcp.response_to	Request In	Frame number	1.12.0 to 4.4.2
gvcp.seqn	GVCP Sequence number	Unsigned integer (16 bits)	1.4.0 to 1.10.14
gvcp.size	GVCP Payload bytes	Unsigned integer (16 bits)	1.4.0 to 1.10.14
gvcp.type	GVCP Type	Unsigned integer (16 bits)	1.4.0 to 1.10.14
gvcp.unknown16	2-byte unknown meaning	Unsigned integer (16 bits)	1.4.9 to 1.4.15, 1.6.2 to 1.10.14
gvcp.unkown16	2-byte unknown meaning	Unsigned integer (16 bits)	1.4.0 to 1.4.8, 1.6.0 to 1.6.1
gvcp.value	Value	Unsigned integer (32 bits)	1.4.0 to 1.10.14
gvcp.value2	Value 2	Unsigned integer (32 bits)	1.4.0 to 1.10.14