Lines Matching refs:rx_opt
519 last_overflow = READ_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp); in tcp_synq_overflow()
521 WRITE_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp, now); in tcp_synq_overflow()
542 last_overflow = READ_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp); in tcp_synq_no_recent_overflow()
701 __tcp_fast_path_on(tp, tp->snd_wnd >> tp->rx_opt.snd_wscale); in tcp_fast_path_on()
1176 return likely(tp->rx_opt.sack_ok); in tcp_is_sack()
1376 static inline void tcp_sack_reset(struct tcp_options_received *rx_opt) in tcp_sack_reset() argument
1378 rx_opt->dsack = 0; in tcp_sack_reset()
1379 rx_opt->num_sacks = 0; in tcp_sack_reset()
1516 static inline bool tcp_paws_check(const struct tcp_options_received *rx_opt, in tcp_paws_check() argument
1519 if ((s32)(rx_opt->ts_recent - rx_opt->rcv_tsval) <= paws_win) in tcp_paws_check()
1522 rx_opt->ts_recent_stamp + TCP_PAWS_24DAYS))) in tcp_paws_check()
1529 if (!rx_opt->ts_recent) in tcp_paws_check()
1534 static inline bool tcp_paws_reject(const struct tcp_options_received *rx_opt, in tcp_paws_reject() argument
1537 if (tcp_paws_check(rx_opt, 0)) in tcp_paws_reject()
1553 rx_opt->ts_recent_stamp + TCP_PAWS_MSL)) in tcp_paws_reject()