366 void tcp_openreq_init_rwin(struct request_sock *req,  in tcp_openreq_init_rwin()  argument
369 	struct inet_request_sock *ireq = inet_rsk(req);  in tcp_openreq_init_rwin()
378 	req->window_clamp = tp->window_clamp ? : dst_metric(dst, RTAX_WINDOW);  in tcp_openreq_init_rwin()
382 	    (req->window_clamp > tcp_full_space(sk) || req->window_clamp == 0))  in tcp_openreq_init_rwin()
383 		req->window_clamp = tcp_full_space(sk);  in tcp_openreq_init_rwin()
388 		&req->rcv_wnd,  in tcp_openreq_init_rwin()
389 		&req->window_clamp,  in tcp_openreq_init_rwin()
398 				  const struct request_sock *req)  in tcp_ecn_openreq_child()  argument
400 	tp->ecn_flags = inet_rsk(req)->ecn_ok ? TCP_ECN_OK : 0;  in tcp_ecn_openreq_child()
438 struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req, struct sk_buff *sk…  in tcp_create_openreq_child()  argument
440 	struct sock *newsk = inet_csk_clone_lock(sk, req, GFP_ATOMIC);  in tcp_create_openreq_child()
443 		const struct inet_request_sock *ireq = inet_rsk(req);  in tcp_create_openreq_child()
444 		struct tcp_request_sock *treq = tcp_rsk(req);  in tcp_create_openreq_child()
475 		newtp->total_retrans = req->num_retrans;  in tcp_create_openreq_child()
505 		newtp->window_clamp = req->window_clamp;  in tcp_create_openreq_child()
506 		newtp->rcv_ssthresh = req->rcv_wnd;  in tcp_create_openreq_child()
507 		newtp->rcv_wnd = req->rcv_wnd;  in tcp_create_openreq_child()
521 			newtp->rx_opt.ts_recent = req->ts_recent;  in tcp_create_openreq_child()
536 		newtp->rx_opt.mss_clamp = req->mss;  in tcp_create_openreq_child()
537 		tcp_ecn_openreq_child(newtp, req);  in tcp_create_openreq_child()
559 			   struct request_sock *req,  in tcp_check_req()  argument
575 			tmp_opt.ts_recent = req->ts_recent;  in tcp_check_req()
580 			tmp_opt.ts_recent_stamp = get_seconds() - ((TCP_TIMEOUT_INIT/HZ)<<req->num_timeout);  in tcp_check_req()
586 	if (TCP_SKB_CB(skb)->seq == tcp_rsk(req)->rcv_isn &&  in tcp_check_req()
614 					  &tcp_rsk(req)->last_oow_ack_time) &&  in tcp_check_req()
616 		    !inet_rtx_syn_ack(sk, req)) {  in tcp_check_req()
619 			expires += min(TCP_TIMEOUT_INIT << req->num_timeout,  in tcp_check_req()
622 				mod_timer_pending(&req->rsk_timer, expires);  in tcp_check_req()
624 				req->rsk_timer.expires = expires;  in tcp_check_req()
688 	     tcp_rsk(req)->snt_isn + 1))  in tcp_check_req()
699 					  tcp_rsk(req)->rcv_nxt, tcp_rsk(req)->rcv_nxt + req->rcv_wnd)) {  in tcp_check_req()
702 			req->rsk_ops->send_ack(sk, skb, req);  in tcp_check_req()
710 	if (tmp_opt.saw_tstamp && !after(TCP_SKB_CB(skb)->seq, tcp_rsk(req)->rcv_nxt))  in tcp_check_req()
711 		req->ts_recent = tmp_opt.rcv_tsval;  in tcp_check_req()
713 	if (TCP_SKB_CB(skb)->seq == tcp_rsk(req)->rcv_isn) {  in tcp_check_req()
743 	if (req->num_timeout < inet_csk(sk)->icsk_accept_queue.rskq_defer_accept &&  in tcp_check_req()
744 	    TCP_SKB_CB(skb)->end_seq == tcp_rsk(req)->rcv_isn + 1) {  in tcp_check_req()
745 		inet_rsk(req)->acked = 1;  in tcp_check_req()
756 	child = inet_csk(sk)->icsk_af_ops->syn_recv_sock(sk, skb, req, NULL);  in tcp_check_req()
760 	inet_csk_reqsk_queue_drop(sk, req);  in tcp_check_req()
761 	inet_csk_reqsk_queue_add(sk, req, child);  in tcp_check_req()
769 		inet_rsk(req)->acked = 1;  in tcp_check_req()
780 		req->rsk_ops->send_reset(sk, skb);  in tcp_check_req()
782 		reqsk_fastopen_remove(sk, req, true);  in tcp_check_req()
786 		inet_csk_reqsk_queue_drop(sk, req);  in tcp_check_req()