Display Filter Reference: MTP2 Peer Adaptation Layer
Protocol field name: m2pa
Versions: 1.0.0 to 4.0.0
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| Field name | Description | Type | Versions |
|---|---|---|---|
| m2pa.bsn | BSN | Unsigned integer (3 bytes) | 1.0.0 to 4.0.0 |
| m2pa.class | Message Class | Unsigned integer (1 byte) | 1.0.0 to 4.0.0 |
| m2pa.filler | Filler | Byte sequence | 1.0.0 to 4.0.0 |
| m2pa.fsn | FSN | Unsigned integer (3 bytes) | 1.0.0 to 4.0.0 |
| m2pa.length | Message length | Unsigned integer (4 bytes) | 1.0.0 to 4.0.0 |
| m2pa.length.invalid | Invalid message data length | Label | 2.0.0 to 4.0.0 |
| m2pa.li_priority | Priority | Unsigned integer (1 byte) | 1.0.0 to 1.4.15 |
| m2pa.li_priority_v2 | Priority | Unsigned integer (1 byte) | 1.6.0 to 4.0.0 |
| m2pa.li_priority_v8 | Priority | Unsigned integer (1 byte) | 1.6.0 to 4.0.0 |
| m2pa.li_spare | Spare | Unsigned integer (1 byte) | 1.0.0 to 1.4.15 |
| m2pa.li_spare_v2 | Spare | Unsigned integer (1 byte) | 1.6.0 to 4.0.0 |
| m2pa.li_spare_v8 | Spare | Unsigned integer (1 byte) | 1.6.0 to 4.0.0 |
| m2pa.priority | Priority | Unsigned integer (1 byte) | 1.0.0 to 4.0.0 |
| m2pa.priority_spare | Spare | Unsigned integer (1 byte) | 1.0.0 to 4.0.0 |
| m2pa.spare | Spare | Unsigned integer (1 byte) | 1.0.0 to 4.0.0 |
| m2pa.status | Link Status | Unsigned integer (4 bytes) | 1.0.0 to 4.0.0 |
| m2pa.status_v2 | Link Status | Unsigned integer (4 bytes) | 1.6.0 to 4.0.0 |
| m2pa.status_v8 | Link Status | Unsigned integer (4 bytes) | 1.6.0 to 4.0.0 |
| m2pa.type | Message Type | Unsigned integer (1 byte) | 1.0.0 to 4.0.0 |
| m2pa.type_v2 | Message Type | Unsigned integer (2 bytes) | 1.6.0 to 4.0.0 |
| m2pa.type_v8 | Message Type | Unsigned integer (1 byte) | 1.6.0 to 4.0.0 |
| m2pa.undecoded_data | Undecoded data | Byte sequence | 1.4.0 to 4.0.0 |
| m2pa.undecoded_data.expert | There are bytes of data which is greater than M2PA's length parameter | Label | 1.12.0 to 4.0.0 |
| m2pa.unknown_data | Unknown Data | Byte sequence | 1.0.0 to 4.0.0 |
| m2pa.unused | Unused | Unsigned integer (1 byte) | 1.0.0 to 4.0.0 |
| m2pa.version | Version | Unsigned integer (1 byte) | 1.0.0 to 4.0.0 |