Re: [PATCHv2] sctp: Do not create SACK chunk if the final packet size exceed current MTU

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Vlad Yasevich wrote:
Wei Yongjun wrote:

Why we need to send the SACK immediate? Just to make the one send one
recv mode happy?
In this case, it is better to disable the delay ack, is this correct?

Consistent behavior.  A change in message size shouldn't cause a change in
on the wire behavior.

Either we always send a SACK if we have DATA to send, or we don't.  Having a
weird "only if it fits" behavior will have unpredictable results.
Exactly!

--Doug


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