288 		new_win = ALIGN(cur_win, 1 << tp->rx_opt.rcv_wscale);  in tcp_select_window()
296 	if (!tp->rx_opt.rcv_wscale && sysctl_tcp_workaround_signed_windows)  in tcp_select_window()
299 		new_win = min(new_win, (65535U << tp->rx_opt.rcv_wscale));  in tcp_select_window()
302 	new_win >>= tp->rx_opt.rcv_wscale;  in tcp_select_window()
500 		struct tcp_sack_block *sp = tp->rx_opt.dsack ?  in tcp_options_write()
516 		tp->rx_opt.dsack = 0;  in tcp_options_write()
580 		opts->tsecr = tp->rx_opt.ts_recent;  in tcp_syn_options()
584 		opts->ws = tp->rx_opt.rcv_wscale;  in tcp_syn_options()
696 	if (likely(tp->rx_opt.tstamp_ok)) {  in tcp_established_options()
699 		opts->tsecr = tp->rx_opt.ts_recent;  in tcp_established_options()
703 	eff_sacks = tp->rx_opt.num_sacks + tp->rx_opt.dsack;  in tcp_established_options()
1316 	if (mss_now > tp->rx_opt.mss_clamp)  in __tcp_mtu_to_mss()
1317 		mss_now = tp->rx_opt.mss_clamp;  in __tcp_mtu_to_mss()
1366 	icsk->icsk_mtup.search_high = tp->rx_opt.mss_clamp + sizeof(struct tcphdr) +  in tcp_mtup_init()
1861 		icsk->icsk_mtup.search_high = tp->rx_opt.mss_clamp +  in tcp_mtu_check_reprobe()
1901 	    tp->rx_opt.num_sacks || tp->rx_opt.dsack)  in tcp_mtu_probe()
2402 		free_space = round_down(free_space, 1 << tp->rx_opt.rcv_wscale);  in __tcp_select_window()
2422 	if (tp->rx_opt.rcv_wscale) {  in __tcp_select_window()
2429 		if (((window >> tp->rx_opt.rcv_wscale) << tp->rx_opt.rcv_wscale) != window)  in __tcp_select_window()
2430 			window = (((window >> tp->rx_opt.rcv_wscale) + 1)  in __tcp_select_window()
2431 				  << tp->rx_opt.rcv_wscale);  in __tcp_select_window()
2972 	if (tp->rx_opt.user_mss && tp->rx_opt.user_mss < mss)  in tcp_make_synack()
2973 		mss = tp->rx_opt.user_mss;  in tcp_make_synack()
3068 	if (tp->rx_opt.user_mss)  in tcp_connect_init()
3069 		tp->rx_opt.mss_clamp = tp->rx_opt.user_mss;  in tcp_connect_init()
3079 	if (tp->rx_opt.user_mss && tp->rx_opt.user_mss < tp->advmss)  in tcp_connect_init()
3080 		tp->advmss = tp->rx_opt.user_mss;  in tcp_connect_init()
3090 				  tp->advmss - (tp->rx_opt.ts_recent_stamp ? tp->tcp_header_len - sizeof(struct tcphdr) : 0),  in tcp_connect_init()
3097 	tp->rx_opt.rcv_wscale = rcv_wscale;  in tcp_connect_init()
3150 	tp->rx_opt.mss_clamp = tp->advmss;  /* If MSS is not cached */  in tcp_send_syn_data()
3151 	tcp_fastopen_cache_get(sk, &tp->rx_opt.mss_clamp, &fo->cookie,  in tcp_send_syn_data()
3169 	if (tp->rx_opt.user_mss && tp->rx_opt.user_mss < tp->rx_opt.mss_clamp)  in tcp_send_syn_data()
3170 		tp->rx_opt.mss_clamp = tp->rx_opt.user_mss;  in tcp_send_syn_data()