Re: R: Designing a communication protocol
Re: R: Designing a communication protocol
- Subject: Re: R: Designing a communication protocol
- From: "Richard A. Smith" <email@hidden>
- Date: Fri, 29 Jan 2016 13:09:16 -0500
On 01/29/2016 12:24 PM, Gabriele Filosofi wrote:
d) A sequence number in each message. How could I effectively exploit
such a feature ?
If you can have out of order messages and need re-assembly then you use
the sequence number.
In some fully asynchronous protocols I've done there are multiple
commands outstanding the sequence number is used to link the command
response back to the original command.
But the main use for me has been while doing protocol debugging. Gaps
in the sequence numbers indicate bad things.
--
Richard A. Smith
email@hidden
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