Wireshark · Display Filter Reference: IEEE 802.3br Frame Preemption Protocol

Field name	Description	Type	Versions
fpp.checksum.status	Checksum Status	Unsigned integer (8 bits)	2.6.0 to 4.4.2
fpp.crc32	CRC	Unsigned integer (32 bits)	2.6.0 to 4.4.2
fpp.crc32_bad	Bad CRC checksum	Label	2.6.0 to 4.4.2
fpp.fragment	Message fragment	Frame number	2.6.0 to 4.4.2
fpp.fragment.count	Message fragment count	Unsigned integer (32 bits)	2.6.0 to 4.4.2
fpp.fragment.error	Message defragmentation error	Frame number	2.6.0 to 4.4.2
fpp.fragment.multiple_tails	Message has multiple tail fragments	Boolean	2.6.0 to 4.4.2
fpp.fragment.overlap	Message fragment overlap	Boolean	2.6.0 to 4.4.2
fpp.fragment.overlap.conflicts	Message fragment overlapping with conflicting data	Boolean	2.6.0 to 4.4.2
fpp.fragment.too_long_fragment	Message fragment too long	Boolean	2.6.0 to 4.4.2
fpp.fragments	Message fragments	Label	2.6.0 to 4.4.2
fpp.mcrc32	mCRC	Unsigned integer (32 bits)	2.6.0 to 4.4.2
fpp.mcrc32_bad	Bad mCRC checksum	Label	2.6.0 to 4.4.2
fpp.mdata	mData	Byte sequence	2.6.0 to 4.4.2
fpp.preamble	Preamble	Byte sequence	2.6.0 to 4.4.2
fpp.preamble.eight	Eight	Unsigned integer (8 bits)	2.6.0 to 2.6.1
fpp.preamble.frag_count	Fragment count	Unsigned integer (8 bits)	2.6.2 to 4.4.2
fpp.preamble.pad	Alignment padding, not part of frame	Unsigned integer (8 bits)	3.6.0 to 4.4.2
fpp.preamble.seventh	Seventh	Unsigned integer (8 bits)	2.6.0 to 2.6.1
fpp.preamble.smd	SMD	Unsigned integer (8 bits)	2.6.2 to 4.4.2
fpp.reassembled.in	Reassembled in	Frame number	2.6.0 to 4.4.2
fpp.reassembled.length	Reassembled fpp length	Unsigned integer (32 bits)	2.6.0 to 4.4.2