2.2.3.2 Mode Record
The Mode Record is a Property Record that defines the communication mode for the session. The data portion of a Mode Record is a single octet.
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RecordType |
Mode |
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RecordType (1 byte): This octet MUST be set to 0x01 to indicate that this is a Mode Record.
Mode (1 byte): The mode value MUST be set to one of the following values. A value of 0x00 is not valid for this octet, and values of 0x05–0xff are reserved for future use.
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Short Name
Meaning
Singleton-Unsized
0x01
The Initiating Stream for a single one-way message or for a pair of messages in a request-reply manner between two nodes.
Duplex
0x02
The Initiating Stream for multiple bidirectional messages between two nodes.
Simplex
0x03
The Initiating Stream for multiple one-way messages from a single source.
Singleton-Sized
0x04
The Initiating Stream for a single one-way message from a single source.