100 	    (tp->rx_opt.wscale_ok &&  in tcp_acceptable_seq()
101 	     ((tp->snd_nxt - tcp_wnd_end(tp)) < (1 << tp->rx_opt.rcv_wscale))))  in tcp_acceptable_seq()
280 		if (!READ_ONCE(net->ipv4.sysctl_tcp_shrink_window) || !tp->rx_opt.rcv_wscale) {  in tcp_select_window()
284 			new_win = ALIGN(cur_win, 1 << tp->rx_opt.rcv_wscale);  in tcp_select_window()
294 	if (!tp->rx_opt.rcv_wscale &&  in tcp_select_window()
298 		new_win = min(new_win, (65535U << tp->rx_opt.rcv_wscale));  in tcp_select_window()
301 	new_win >>= tp->rx_opt.rcv_wscale;  in tcp_select_window()
668 		struct tcp_sack_block *sp = tp->rx_opt.dsack ?  in tcp_options_write()
684 		tp->rx_opt.dsack = 0;  in tcp_options_write()
803 		opts->tsecr = tp->rx_opt.ts_recent;  in tcp_syn_options()
807 		opts->ws = tp->rx_opt.rcv_wscale;  in tcp_syn_options()
944 	if (likely(tp->rx_opt.tstamp_ok)) {  in tcp_established_options()
947 		opts->tsecr = tp->rx_opt.ts_recent;  in tcp_established_options()
968 	eff_sacks = tp->rx_opt.num_sacks + tp->rx_opt.dsack;  in tcp_established_options()
1715 	if (mss_now > tp->rx_opt.mss_clamp)  in __tcp_mtu_to_mss()
1716 		mss_now = tp->rx_opt.mss_clamp;  in __tcp_mtu_to_mss()
1767 	icsk->icsk_mtup.search_high = tp->rx_opt.mss_clamp + sizeof(struct tcphdr) +  in tcp_mtup_init()
2296 		icsk->icsk_mtup.search_high = tp->rx_opt.mss_clamp +  in tcp_mtu_check_reprobe()
2407 		   tp->rx_opt.num_sacks || tp->rx_opt.dsack))  in tcp_mtu_probe()
3046 	if (READ_ONCE(net->ipv4.sysctl_tcp_shrink_window) && tp->rx_opt.rcv_wscale)  in __tcp_select_window()
3060 		free_space = round_down(free_space, 1 << tp->rx_opt.rcv_wscale);  in __tcp_select_window()
3079 	if (tp->rx_opt.rcv_wscale) {  in __tcp_select_window()
3086 		window = ALIGN(window, (1 << tp->rx_opt.rcv_wscale));  in __tcp_select_window()
3108 	free_space = round_down(free_space, 1 << tp->rx_opt.rcv_wscale);  in __tcp_select_window()
3118 			free_space < (1 << tp->rx_opt.rcv_wscale))  in __tcp_select_window()
3131 		free_space = ALIGN(free_space, (1 << tp->rx_opt.rcv_wscale));  in __tcp_select_window()
3773 	if (tp->rx_opt.user_mss)  in tcp_connect_init()
3774 		tp->rx_opt.mss_clamp = tp->rx_opt.user_mss;  in tcp_connect_init()
3797 				  tp->advmss - (tp->rx_opt.ts_recent_stamp ? tp->tcp_header_len - sizeof(struct tcphdr) : 0),  in tcp_connect_init()
3804 	tp->rx_opt.rcv_wscale = rcv_wscale;  in tcp_connect_init()
3858 	tp->rx_opt.mss_clamp = tp->advmss;  /* If MSS is not cached */  in tcp_send_syn_data()
3859 	if (!tcp_fastopen_cookie_check(sk, &tp->rx_opt.mss_clamp, &fo->cookie))  in tcp_send_syn_data()
3866 	tp->rx_opt.mss_clamp = tcp_mss_clamp(tp, tp->rx_opt.mss_clamp);  in tcp_send_syn_data()