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Alexandre Dulaunoy 2018-11-26 14:09:35 +01:00
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# D4 encapsulation protocol (DRAFT)
## Headers
| Name | bit size | Description |
|---------------|-----------|:----------------------------------------------------------------------:|
| type | uint 8 | Data encapsulated type |
| uuid | uint 128 | Sensor uuid |
| timestamp | uint 64 | Encapsulation time |
| hmac | uint 256 | Header authenticated header (HMAC-SHA-256-128) |
| size | uint 32 | Payload size |
## Type
|Type| Description |
|----|:------------|
| 0 | Reserved |
| 1 | pcap |
| 2 | meta header (JSON)|