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authorYuchung Cheng <ycheng@google.com>2016-08-22 17:17:54 -0700
committerDavid S. Miller <davem@davemloft.net>2016-08-23 17:01:01 -0700
commitcebc5cbab48f5c58512e26aa1965284354227258 (patch)
treead6b076c9d2d4ef8e1242e77b026307b994e5047 /include/net
parent1345b1ac57a1b85d73912bd13c2bad5f9f26df91 (diff)
downloadlinux-cebc5cbab48f5c58512e26aa1965284354227258.tar.gz
net-tcp: retire TFO_SERVER_WO_SOCKOPT2 config
TFO_SERVER_WO_SOCKOPT2 was intended for debugging purposes during
Fast Open development. Remove this config option and also
update/clean-up the documentation of the Fast Open sysctl.

Reported-by: Piotr Jurkiewicz <piotr.jerzy.jurkiewicz@gmail.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/tcp.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h
index c00e7d51bb18..25d64f6de69e 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -227,10 +227,9 @@ void tcp_time_wait(struct sock *sk, int state, int timeo);
 #define	TFO_SERVER_COOKIE_NOT_REQD	0x200
 
 /* Force enable TFO on all listeners, i.e., not requiring the
- * TCP_FASTOPEN socket option. SOCKOPT1/2 determine how to set max_qlen.
+ * TCP_FASTOPEN socket option.
  */
 #define	TFO_SERVER_WO_SOCKOPT1	0x400
-#define	TFO_SERVER_WO_SOCKOPT2	0x800
 
 extern struct inet_timewait_death_row tcp_death_row;