Multipath TCP: an overview [LWN.net]

Multipath TCP: an overview

Posted Mar 27, 2013 12:43 UTC (Wed) by christophpaasch (subscriber, #54567)
In reply to: Multipath TCP: an overview by gylle
Parent article: Multipath TCP: an overview

Costly, in terms of what?
Because we reinject the data on another subflow and thus use its bandwidth?

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Multipath TCP: an overview

Posted Mar 27, 2013 12:45 UTC (Wed) by christophpaasch (subscriber, #54567) [Link]

Actually, I agree that the stack should reinject as few packets as possible to prevent wasting bandwidth.

But there won't ever be more than one reinjection per RTT of the fast subflow.