Re: [PATCH net-next] tcp: refactor struct tcp_skb_cb

2016-05-08 Thread David Miller
From: Lawrence Brakmo 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

[PATCH net-next] tcp: refactor struct tcp_skb_cb

2016-05-06 Thread Lawrence Brakmo
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 head