2.2.2.13 PT2PT

The PT2PT message is used by the application to send data from one Node to another. The PT2PT message can be sent on either a Direct or a Neighbor connection.


0


1


2


3


4


5


6


7


8


9

1
0


1


2


3


4


5


6


7


8


9

2
0


1


2


3


4


5


6


7


8


9

3
0


1

Message Size

Version

Message Type

Reserved1

Data Offset

Reserved2

Data Type (16 bytes)

...

...

Payload Data (variable)

...

Message Size (4 bytes): The total number of bytes in the message.

Version (1 byte): The Peer-to-Peer Graphing Protocol version number. This MUST be set to 0x10 to signify version 1.0.

Message Type (1 byte): MUST be set to 0x0D.

Reserved1 (2 bytes): MUST be set to zero and ignored on receipt.

Data Offset (2 bytes): The offset, in bytes, from the beginning of the message to the Payload Data.

Reserved2 (2 bytes): MUST be set to zero and ignored on receipt.

Data Type (16 bytes): The application-supplied data type, expressed as a GUID. GUID {0ccbb0d2-be41-4bd6-914b058ec5dcce64} is reserved by the protocol and MUST NOT be used by the application. For more details, see section 2.2.4.1.

Payload Data (variable): The application-supplied data.