Display Filter Reference: Generic Framing Procedure
Protocol field name: gfp
Versions: 2.2.0 to 4.0.0
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| Field name | Description | Type | Versions |
|---|---|---|---|
| gfp.chec | Core HEC | Unsigned integer (2 bytes) | 2.2.0 to 4.0.0 |
| gfp.chec.bad | Bad cHEC | Label | 2.2.0 to 4.0.0 |
| gfp.chec.status | cHEC Status | Unsigned integer (1 byte) | 2.2.0 to 4.0.0 |
| gfp.cid | Channel ID | Unsigned integer (1 byte) | 2.2.0 to 4.0.0 |
| gfp.ehec | Extension HEC | Unsigned integer (2 bytes) | 2.2.0 to 4.0.0 |
| gfp.ehec.bad | Bad eHEC | Label | 2.2.0 to 4.0.0 |
| gfp.ehec.status | eHEC Status | Unsigned integer (1 byte) | 2.2.0 to 4.0.0 |
| gfp.exi | EXI | Unsigned integer (2 bytes) | 2.2.0 to 4.0.0 |
| gfp.exi.missing | EXI bit set but PLI too short for extension header | Label | 2.2.0 to 4.0.0 |
| gfp.fcs | Payload FCS | Unsigned integer (4 bytes) | 2.2.0 to 4.0.0 |
| gfp.fcs.bad | Bad FCS | Label | 2.2.0 to 4.0.0 |
| gfp.fcs_bad | Bad eHEC | Boolean | 2.2.0 to 4.0.0 |
| gfp.fcs_good | Good FCS | Boolean | 2.2.0 to 4.0.0 |
| gfp.payload.undecoded | Payload type not supported yet by the dissector | Label | 2.2.0 to 4.0.0 |
| gfp.pfi | PFI | Boolean | 2.2.0 to 4.0.0 |
| gfp.pfi.missing | PFI bit set but PLI too short for payload FCS | Label | 2.2.0 to 4.0.0 |
| gfp.pli | Payload Length Indicator | Unsigned integer (2 bytes) | 2.2.0 to 4.0.0 |
| gfp.pli.idle.nonempty | Payload present on idle frame | Label | 2.2.0 to 4.0.0 |
| gfp.pli.invalid | Bogus PLI does not match reported length | Label | 2.2.0 to 4.0.0 |
| gfp.pli.unknown | Unknown control frame type | Label | 2.2.0 to 4.0.0 |
| gfp.pti | PTI | Unsigned integer (2 bytes) | 2.2.0 to 4.0.0 |
| gfp.thec | Type HEC | Unsigned integer (2 bytes) | 2.2.0 to 4.0.0 |
| gfp.thec.bad | Bad tHEC | Label | 2.2.0 to 4.0.0 |
| gfp.thec.status | tHEC Status | Unsigned integer (1 byte) | 2.2.0 to 4.0.0 |
| gfp.type | Type Field | Unsigned integer (2 bytes) | 2.2.0 to 4.0.0 |
| gfp.upi | UPI | Unsigned integer (2 bytes) | 2.2.0 to 4.0.0 |