Display Filter Reference: IEEE 802.3br Frame Preemption Protocol
Protocol field name: fpp
Versions: 2.6.0 to 3.6.5
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| Field name | Description | Type | Versions |
|---|---|---|---|
| fpp.checksum.status | Checksum Status | Unsigned integer, 1 byte | 2.6.0 to 3.6.5 |
| fpp.crc32 | CRC | Unsigned integer, 4 bytes | 2.6.0 to 3.6.5 |
| fpp.crc32_bad | Bad CRC checksum | Label | 2.6.0 to 3.6.5 |
| fpp.fragment | Message fragment | Frame number | 2.6.0 to 3.6.5 |
| fpp.fragment.count | Message fragment count | Unsigned integer, 4 bytes | 2.6.0 to 3.6.5 |
| fpp.fragment.error | Message defragmentation error | Frame number | 2.6.0 to 3.6.5 |
| fpp.fragment.multiple_tails | Message has multiple tail fragments | Boolean | 2.6.0 to 3.6.5 |
| fpp.fragment.overlap | Message fragment overlap | Boolean | 2.6.0 to 3.6.5 |
| fpp.fragment.overlap.conflicts | Message fragment overlapping with conflicting data | Boolean | 2.6.0 to 3.6.5 |
| fpp.fragment.too_long_fragment | Message fragment too long | Boolean | 2.6.0 to 3.6.5 |
| fpp.fragments | Message fragments | Label | 2.6.0 to 3.6.5 |
| fpp.mcrc32 | mCRC | Unsigned integer, 4 bytes | 2.6.0 to 3.6.5 |
| fpp.mcrc32_bad | Bad mCRC checksum | Label | 2.6.0 to 3.6.5 |
| fpp.mdata | mData | Sequence of bytes | 2.6.0 to 3.6.5 |
| fpp.preamble | Preamble | Sequence of bytes | 2.6.0 to 3.6.5 |
| fpp.preamble.eight | Eight | Unsigned integer, 1 byte | 2.6.0 to 2.6.1 |
| fpp.preamble.frag_count | Fragment count | Unsigned integer, 1 byte | 2.6.2 to 3.6.5 |
| fpp.preamble.pad | Alignment padding, not part of frame | Unsigned integer, 1 byte | 3.6.0 to 3.6.5 |
| fpp.preamble.seventh | Seventh | Unsigned integer, 1 byte | 2.6.0 to 2.6.1 |
| fpp.preamble.smd | SMD | Unsigned integer, 1 byte | 2.6.2 to 3.6.5 |
| fpp.reassembled.in | Reassembled in | Frame number | 2.6.0 to 3.6.5 |
| fpp.reassembled.length | Reassembled fpp length | Unsigned integer, 4 bytes | 2.6.0 to 3.6.5 |