Wireshark · Display Filter Reference: Intel Omni-Path

Field name	Description	Type	Versions
opa.9b	Omni-Path 9B Header	Label	2.2.0 to 4.4.2
opa.9b.dlid	Dest LID	Unsigned integer (16 bits)	2.2.0 to 4.4.2
opa.9b.icrc	Invariant CRC	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.9b.linkversion	Link Version	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.9b.lnh	Link Next Header	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.9b.reserved2	Reserved (2 bits)	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.9b.reserved3	Reserved (4 bits)	Unsigned integer (16 bits)	2.2.0 to 4.4.2
opa.9b.sc	Service Channel	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.9b.sl	Service Level	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.9b.slid	Source LID	Unsigned integer (16 bits)	2.2.0 to 4.4.2
opa.aeth	AETH - ACK Extended Transport Header	Label	2.2.0 to 4.4.2
opa.aeth.msn	Message Sequence Number	Unsigned integer (24 bits)	2.2.0 to 4.4.2
opa.aeth.syndrome	Syndrome	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.atomicacketh	AtomicAckETH - Atomic ACK Extended Transport Header	Label	2.2.0 to 4.4.2
opa.atomicacketh.origremdt	Original Remote Data	Unsigned integer (64 bits)	2.2.0 to 4.4.2
opa.atomiceth	AtomicETH - Atomic Extended Transport Header	Label	2.2.0 to 4.4.2
opa.atomiceth.cmpdt	Compare Data	Unsigned integer (64 bits)	2.2.0 to 4.4.2
opa.atomiceth.r_key	Remote Key	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.atomiceth.swapdt	Swap (Or Add) Data	Unsigned integer (64 bits)	2.2.0 to 4.4.2
opa.atomiceth.va	Virtual Address	Unsigned integer (64 bits)	2.2.0 to 4.4.2
opa.bth	BTH - Base Transport Header	Label	2.2.0 to 4.4.2
opa.bth.a	Acknowledge Request	Boolean	2.2.0 to 4.4.2
opa.bth.bcn	BCN	Boolean	2.2.0 to 4.4.2
opa.bth.destqp	Destination Queue Pair	Unsigned integer (24 bits)	2.2.0 to 4.4.2
opa.bth.fcn	FCN	Boolean	2.2.0 to 4.4.2
opa.bth.m	MigReq	Boolean	2.2.0 to 4.4.2
opa.bth.opcode	Opcode	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.bth.p_key	Partition Key	Unsigned integer (16 bits)	2.2.0 to 4.4.2
opa.bth.padcnt	Pad Count	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.bth.psn	Packet Sequence Number	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.bth.reserved8a	Reserved (6 bits)	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.bth.se	Solicited Event	Boolean	2.2.0 to 4.4.2
opa.bth.tver	Header Version	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.deth	DETH - Datagram Extended Transport Header	Label	2.2.0 to 4.4.2
opa.deth.q_key	Queue Key	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.deth.reserved	Reserved (8 bits)	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.deth.srcqp	Source Queue Pair	Unsigned integer (24 bits)	2.2.0 to 4.4.2
opa.grh	GRH - Global Route Header	Label	2.2.0 to 4.4.2
opa.grh.dgid	Destination GID	IPv6 address	2.2.0 to 4.4.2
opa.grh.flowlabel	Flow Label	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.grh.hoplmt	Hop Limit	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.grh.ipver	IP Version	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.grh.nxthdr	Next Header	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.grh.paylen	Payload Length	Unsigned integer (16 bits)	2.2.0 to 4.4.2
opa.grh.sgid	Source GID	IPv6 address	2.2.0 to 4.4.2
opa.grh.tclass	Traffic Class	Unsigned integer (16 bits)	2.2.0 to 4.4.2
opa.ieth	IETH - Invalidate Extended Transport Header	Label	2.2.0 to 4.4.2
opa.ieth.r_key	RKey	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.immdt	IMMDT - Immediate Extended Transport Header	Label	2.2.0 to 4.4.2
opa.immdt.data	Immediate Data	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.kdeth	KDETH - Key Datagram Extended Transport Header	Label	2.2.0 to 4.4.2
opa.kdeth.hcrc	HCRC	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.kdeth.intr	InterruptBit	Boolean	2.2.0 to 4.4.2
opa.kdeth.j_key	J_Key	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.kdeth.kver	KDETH Version Field	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.kdeth.offset	Offset	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.kdeth.offsetmode	Offset Mode	Boolean	2.2.0 to 4.4.2
opa.kdeth.sh	SuppressHeader	Boolean	2.2.0 to 4.4.2
opa.kdeth.tid	TokenID	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.kdeth.tidctrl	TokenIDCtrl	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.length	Packet Length	Unsigned integer (16 bits)	2.2.0 to 4.4.2
opa.psm	PSM Header	Label	2.2.0 to 4.4.2
opa.psm.a	ACKFlag	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.psm.ackpsn	ACKPSN	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.psm.arg	Argument	Unsigned integer (64 bits)	2.2.0 to 4.4.2
opa.psm.commidx	CommIdx	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.psm.dlen	Datalength	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.psm.flags	Flags	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.psm.flowid	FlowId	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.psm.hidx	HandlerIndex	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.psm.hostipv4	HostIPv4Addr	IPv4 address	2.2.0 to 4.4.2
opa.psm.hostpid	HostPid	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.psm.msgdata	MsqData	Unsigned integer (64 bits)	2.2.0 to 4.4.2
opa.psm.msglen	MsgLen	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.psm.msgseq	MsqSeq	Unsigned integer (16 bits)	2.2.0 to 4.4.2
opa.psm.nargs	NumberArgs	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.psm.offset	Offset	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.psm.paylen	PayLen	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.psm.payload	Payload	Label	2.2.0 to 4.4.2
opa.psm.psn	PSN	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.psm.rdescid	RdescId	Unsigned integer (64 bits)	2.2.0 to 4.4.2
opa.psm.rreqidx	RreqIdx	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.psm.sdescid	SdescId	Unsigned integer (64 bits)	2.2.0 to 4.4.2
opa.psm.short.msglen	MsgLen	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.psm.sreqidx	SreqIdx	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.psm.tag	Tag	Unsigned integer (64 bits)	2.2.0 to 4.4.2
opa.rdeth	RDETH - Reliable Datagram Extended Transport Header	Label	2.2.0 to 4.4.2
opa.rdeth.eecnxt	EE Context	Unsigned integer (24 bits)	2.2.0 to 4.4.2
opa.rdeth.reserved	Reserved (8 bits)	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.reth	RETH - RDMA Extended Transport Header	Label	2.2.0 to 4.4.2
opa.reth.dmalen	DMA Length	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.reth.r_key	Remote Key	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.reth.va	Virtual Address	Unsigned integer (64 bits)	2.2.0 to 4.4.2
opa.tidrdma	TID RDMA Header	Label	3.0.0 to 4.4.2
opa.tidrdma.reserved	Reserved	Label	3.0.0 to 4.4.2
opa.tidrdma.tidflowpsn	TID Flow PSN	Unsigned integer (32 bits)	3.0.0 to 4.4.2
opa.tidrdma.tidflowpsn.reserved	Reserved (1 bit)	Unsigned integer (32 bits)	3.0.0 to 4.4.2
opa.tidrdma.tidflowqp	TID Flow QP	Unsigned integer (32 bits)	3.0.0 to 4.4.2
opa.tidrdma.tidflowqp.reserved	Reserved (8 bits)	Unsigned integer (32 bits)	3.0.0 to 4.4.2
opa.tidrdma.verbspsn	Verbs PSN	Unsigned integer (32 bits)	3.0.0 to 4.4.2
opa.tidrdma.verbspsn.reserved	Reserved (1 bit)	Unsigned integer (32 bits)	3.0.0 to 4.4.2
opa.tidrdma.verbsqp	Verbs QP	Unsigned integer (32 bits)	3.0.0 to 4.4.2
opa.tidrdma.verbsqp.reserved	Reserved (8 bits)	Unsigned integer (32 bits)	3.0.0 to 4.4.2