tcp.h (717cb906bd43a9ac00631d600adda5c6546843a6) tcp.h (b03efcfb2180289718991bb984044ce6c5b7d1b0)
1/*
2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
5 *
6 * Definitions for the TCP module.
7 *
8 * Version: @(#)tcp.h 1.0.5 05/23/93

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986
987static __inline__ void tcp_fast_path_on(struct tcp_sock *tp)
988{
989 __tcp_fast_path_on(tp, tp->snd_wnd >> tp->rx_opt.snd_wscale);
990}
991
992static inline void tcp_fast_path_check(struct sock *sk, struct tcp_sock *tp)
993{
1/*
2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
5 *
6 * Definitions for the TCP module.
7 *
8 * Version: @(#)tcp.h 1.0.5 05/23/93

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986
987static __inline__ void tcp_fast_path_on(struct tcp_sock *tp)
988{
989 __tcp_fast_path_on(tp, tp->snd_wnd >> tp->rx_opt.snd_wscale);
990}
991
992static inline void tcp_fast_path_check(struct sock *sk, struct tcp_sock *tp)
993{
994 if (skb_queue_len(&tp->out_of_order_queue) == 0 &&
994 if (skb_queue_empty(&tp->out_of_order_queue) &&
995 tp->rcv_wnd &&
996 atomic_read(&sk->sk_rmem_alloc) < sk->sk_rcvbuf &&
997 !tp->urg_data)
998 tcp_fast_path_on(tp);
999}
1000
1001/* Compute the actual receive window we are currently advertising.
1002 * Rcv_nxt can be after the window if our peer push more data

--- 718 unchanged lines hidden --- 		995 tp->rcv_wnd &&
996 atomic_read(&sk->sk_rmem_alloc) < sk->sk_rcvbuf &&
997 !tp->urg_data)
998 tcp_fast_path_on(tp);
999}
1000
1001/* Compute the actual receive window we are currently advertising.
1002 * Rcv_nxt can be after the window if our peer push more data

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