Lines Matching refs:rx_opt
332 tcp_sk(sk)->rx_opt.ts_recent_stamp = jiffies; in tcp_synq_overflow()
338 unsigned long last_overflow = tcp_sk(sk)->rx_opt.ts_recent_stamp; in tcp_synq_no_recent_overflow()
614 __tcp_fast_path_on(tp, tp->snd_wnd >> tp->rx_opt.snd_wscale); in tcp_fast_path_on()
905 return tp->rx_opt.sack_ok; in tcp_is_sack()
915 return tp->rx_opt.sack_ok & TCP_FACK_ENABLED; in tcp_is_fack()
920 tp->rx_opt.sack_ok |= TCP_FACK_ENABLED; in tcp_enable_fack()
1111 static inline void tcp_sack_reset(struct tcp_options_received *rx_opt) in tcp_sack_reset() argument
1113 rx_opt->dsack = 0; in tcp_sack_reset()
1114 rx_opt->num_sacks = 0; in tcp_sack_reset()
1182 static inline bool tcp_paws_check(const struct tcp_options_received *rx_opt, in tcp_paws_check() argument
1185 if ((s32)(rx_opt->ts_recent - rx_opt->rcv_tsval) <= paws_win) in tcp_paws_check()
1187 if (unlikely(get_seconds() >= rx_opt->ts_recent_stamp + TCP_PAWS_24DAYS)) in tcp_paws_check()
1194 if (!rx_opt->ts_recent) in tcp_paws_check()
1199 static inline bool tcp_paws_reject(const struct tcp_options_received *rx_opt, in tcp_paws_reject() argument
1202 if (tcp_paws_check(rx_opt, 0)) in tcp_paws_reject()
1217 if (rst && get_seconds() >= rx_opt->ts_recent_stamp + TCP_PAWS_MSL) in tcp_paws_reject()