Hi Dan,

Good to hear from you!

On Mon, Feb 20, 2012 at 1:40 PM, Dan McDonald <danmcd@nexenta.com> wrote:

> On Fri, Feb 17, 2012 at 07:24:32AM -0800, Yuchung Cheng wrote:
>
> <SNIP!>
>
> > 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?
>

See  http://www.ietf.org/mail-archive/web/tcpm/current/msg06856.html

Also a paper titled "TCP Fast Open" has been published at ACM/CoNEXT 2011.

Best,

Jerry

Thanks,
> Dan
>