tcp fast open?

Dan McDonald danmcd at
Mon Feb 20 13:40:07 PST 2012

On Fri, Feb 17, 2012 at 07:24:32AM -0800, Yuchung Cheng wrote:


> At this moment, we do have a working patch under testing it
> internally. The handshake code is the most complicated and critical
> piece in TCP. One important test is the fail over if routers drop or
> act weirdly on SYN/SYN-ACK with payload and/or experimental TCP
> options. If things go well we will upstream it to Linux netdev in
> April and I'll CC you.

Do you have a paper spec (Internet Draft or other such documentation) so
other platforms can port this?


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