520 	last_overflow = READ_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp);  in tcp_synq_overflow()
522 		WRITE_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp, now);  in tcp_synq_overflow()
543 	last_overflow = READ_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp);  in tcp_synq_no_recent_overflow()
700 	__tcp_fast_path_on(tp, tp->snd_wnd >> tp->rx_opt.snd_wscale);  in tcp_fast_path_on()
1171 	return likely(tp->rx_opt.sack_ok);  in tcp_is_sack()
1371 static inline void tcp_sack_reset(struct tcp_options_received *rx_opt)  in tcp_sack_reset()  argument
1373 	rx_opt->dsack = 0;  in tcp_sack_reset()
1374 	rx_opt->num_sacks = 0;  in tcp_sack_reset()
1500 static inline bool tcp_paws_check(const struct tcp_options_received *rx_opt,  in tcp_paws_check()  argument
1503 	if ((s32)(rx_opt->ts_recent - rx_opt->rcv_tsval) <= paws_win)  in tcp_paws_check()
1506 				    rx_opt->ts_recent_stamp + TCP_PAWS_24DAYS)))  in tcp_paws_check()
1513 	if (!rx_opt->ts_recent)  in tcp_paws_check()
1518 static inline bool tcp_paws_reject(const struct tcp_options_received *rx_opt,  in tcp_paws_reject()  argument
1521 	if (tcp_paws_check(rx_opt, 0))  in tcp_paws_reject()
1537 				  rx_opt->ts_recent_stamp + TCP_PAWS_MSL))  in tcp_paws_reject()