Re: [dcp] sequence numbers on resend

[Eddie Kohler <kohler@icir.org>]

> The advantage of this is that it's easy to tell which Request packet
> got through, so you can initialize RTT measurements correctly.  The
> disadvantage would be that you have to be prepared to accept a
> Response acking any of the Request sequence numbers you've sent for
> this connection. 

This isn't so hard if you just increase the Request sequence number by one
for each retransmission, like you'd do for any other packet on the
connection.

Eddie

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