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Date: Mon, 09 May 2016 00:06:24 -0400 (EDT) From: David Miller <davem@...emloft.net> To: brakmo@...com Cc: netdev@...r.kernel.org, kernel-team@...com, ncardwell@...gle.com, eric.dumazet@...il.com, ycheng@...gle.com Subject: Re: [PATCH net-next] tcp: refactor struct tcp_skb_cb From: Lawrence Brakmo <brakmo@...com> Date: Fri, 6 May 2016 20:35:35 -0700 > Refactor tcp_skb_cb to create two overlaping areas to store > state for incoming or outgoing skbs based on comments by > Neal Cardwell to tcp_nv patch: > > AFAICT this patch would not require an increase in the size of > sk_buff cb[] if it were to take advantage of the fact that the > tcp_skb_cb header.h4 and header.h6 fields are only used in the packet > reception code path, and this in_flight field is only used on the > transmit side. > > Signed-off-by: Lawrence Brakmo <brakmo@...com> > Acked-by: Yuchung Cheng <ycheng@...gle.com> Applied.
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