On Fri, Aug 31, 2012 at 1:53 PM, David Miller [off-list ref] wrote:

From: "H.K. Jerry Chu" <redacted>
Date: Thu, 30 Aug 2012 16:39:05 -0700

quoted

This patch series provides the server (passive open) side code
for TCP Fast Open. Together with the earlier client side patches
it completes the TCP Fast Open implementation.

Build warnings:

net/ipv4/tcp_ipv4.c: In function ‘tcp_v4_conn_request’:
net/ipv4/tcp_ipv4.c:1480:25: warning: unused variable ‘fastopenq’ [-Wunused-variable]

Please address this and Eric Dumazet's feedback, thanks.

Thanks for catching this (a manual mistake while trying to keep my three TFO
server patches for three different kernel versions all in sync). I
also discovered
and fixed another small merge error - "do_fastopen" in tcp_v4_conn_request() no
longer needs to be init'ed to 0.

Will send in v2 in a minute.

Jerry