Wireshark · Display Filter Reference: Intel Omni-Path SnC - Omni-Path Snoop and Capture MetaData Header

Field name	Description	Type	Versions
opa.snc.direction	Direction	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.snc.nobypass	Bypass packets not implemented in this version	Label	2.2.0 to 4.4.2
opa.snc.pbc.pbccreditreturn	Request Credit Return	Boolean	2.2.0 to 4.4.2
opa.snc.pbc.pbcdcinfo	DC Info	Boolean	2.2.0 to 4.4.2
opa.snc.pbc.pbcfecn	Set FECN bit	Boolean	2.2.0 to 4.4.2
opa.snc.pbc.pbcinsertbypassicrc	Insert ICRC for bypass packets	Boolean	2.2.0 to 4.4.2
opa.snc.pbc.pbcinserthcrc	Insert Hcrc	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.snc.pbc.pbcintr	Interrupt	Boolean	2.2.0 to 4.4.2
opa.snc.pbc.pbclengthdws	pbclengthdws	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.snc.pbc.pbcpacketbypass	Packet Type	Boolean	2.2.0 to 4.4.2
opa.snc.pbc.pbcstaticratecontrolcnt	Static Rate Control Counter	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.snc.pbc.pbctestbadicrc	Insert a bad ICRC	Boolean	2.2.0 to 4.4.2
opa.snc.pbc.pbctestebp	Test End Bad Packet	Boolean	2.2.0 to 4.4.2
opa.snc.pbc.pbcvl	VL	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.snc.pbc.reserved_21_16	Reserved (6 bits)	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.snc.pbc.reserved_63_48	Reserved (16 bits)	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.snc.portnumber	Port Number	Unsigned integer (8 bits)	2.2.0 to 4.4.2
opa.snc.reserved16	Reserved (16 bits)	Unsigned integer (16 bits)	2.2.0 to 4.4.2
opa.snc.reserved32	Reserved (32 bits)	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.snc.reserved64	Reserved (64 bits)	Unsigned integer (64 bits)	2.2.0 to 4.4.2
opa.snc.rhf.dcerr	End Bad Packet Error	Boolean	2.2.0 to 4.4.2
opa.snc.rhf.dcinfo	DC Info	Boolean	2.2.0 to 4.4.2
opa.snc.rhf.dcuncerr	Uncorrectable or parity error	Boolean	2.2.0 to 4.4.2
opa.snc.rhf.eccerr	Internal memory Uncorrectable error	Boolean	2.2.0 to 4.4.2
opa.snc.rhf.egrindex	Eager Buffer Index	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.snc.rhf.egroffset	Eager Buffer Offset	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.snc.rhf.hdrqoffset	Receive Header Offset	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.snc.rhf.icrcerr	ICRC error	Boolean	2.2.0 to 4.4.2
opa.snc.rhf.khdrlenerr	KDETH Length Error	Boolean	2.2.0 to 4.4.2
opa.snc.rhf.lenerr	Length Error	Boolean	2.2.0 to 4.4.2
opa.snc.rhf.pktlen	Packet Length	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.snc.rhf.rcvseq	Receive Sequence	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.snc.rhf.rcvtype	Packet Receive Type	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.snc.rhf.rcvtypeerr	Receive Type Error	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.snc.rhf.reserved_62	Reserved (1 bit)	Unsigned integer (32 bits)	2.2.0 to 4.4.2
opa.snc.rhf.tiderr	TID Error	Boolean	2.2.0 to 4.4.2
opa.snc.rhf.useegrbfr	Use Eager Buffer	Boolean	2.2.0 to 4.4.2