Commit e61667af authored Mar 10, 2013 by Christoph Paasch Committed by David S. Miller Mar 10, 2013

tcp: Remove unused tw_cookie_values from tcp_timewait_sock



tw_cookie_values is never used in the TCP-stack.

It was added by 435cf559 (TCPCT part 1d: define TCP cookie option,
extend existing struct's), but already at that time it was not used at
all, nor mentioned in the commit-message.

Signed-off-by: Christoph Paasch <christoph.paasch@uclouvain.be>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 624e2d21

include/linux/tcp.h

+0 −4

Original line number	Diff line number	Diff line
		@@ -361,10 +361,6 @@ struct tcp_timewait_sock {
		#ifdef CONFIG_TCP_MD5SIG
		struct tcp_md5sig_key *tw_md5_key;
		#endif
		/* Few sockets in timewait have cookies; in that case, then this
		* object holds a reference to them (tw_cookie_values->kref).
		*/
		struct tcp_cookie_values *tw_cookie_values;
		};

		static inline struct tcp_timewait_sock tcp_twsk(const struct sock sk)

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