511 	last_overflow = READ_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp);  in tcp_synq_overflow()
513 		WRITE_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp, now);  in tcp_synq_overflow()
534 	last_overflow = READ_ONCE(tcp_sk(sk)->rx_opt.ts_recent_stamp);  in tcp_synq_no_recent_overflow()
692 	__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()
1377 static inline void tcp_sack_reset(struct tcp_options_received *rx_opt)  in tcp_sack_reset()  argument
1379 	rx_opt->dsack = 0;  in tcp_sack_reset()
1380 	rx_opt->num_sacks = 0;  in tcp_sack_reset()
1498 static inline bool tcp_paws_check(const struct tcp_options_received *rx_opt,  in tcp_paws_check()  argument
1501 	if ((s32)(rx_opt->ts_recent - rx_opt->rcv_tsval) <= paws_win)  in tcp_paws_check()
1504 				    rx_opt->ts_recent_stamp + TCP_PAWS_24DAYS)))  in tcp_paws_check()
1511 	if (!rx_opt->ts_recent)  in tcp_paws_check()
1516 static inline bool tcp_paws_reject(const struct tcp_options_received *rx_opt,  in tcp_paws_reject()  argument
1519 	if (tcp_paws_check(rx_opt, 0))  in tcp_paws_reject()
1535 				  rx_opt->ts_recent_stamp + TCP_PAWS_MSL))  in tcp_paws_reject()