437 				    struct tcp_sock *newtp)  in smc_check_reset_syn_req()  argument
445 			newtp->syn_smc = 0;  in smc_check_reset_syn_req()
464 	struct tcp_sock *oldtp, *newtp;  in tcp_create_openreq_child()  local
471 	newtp = tcp_sk(newsk);  in tcp_create_openreq_child()
474 	smc_check_reset_syn_req(oldtp, req, newtp);  in tcp_create_openreq_child()
477 	newtp->pred_flags = 0;  in tcp_create_openreq_child()
480 	newtp->rcv_wup = seq;  in tcp_create_openreq_child()
481 	WRITE_ONCE(newtp->copied_seq, seq);  in tcp_create_openreq_child()
482 	WRITE_ONCE(newtp->rcv_nxt, seq);  in tcp_create_openreq_child()
483 	newtp->segs_in = 1;  in tcp_create_openreq_child()
486 	newtp->snd_sml = newtp->snd_una = seq;  in tcp_create_openreq_child()
487 	WRITE_ONCE(newtp->snd_nxt, seq);  in tcp_create_openreq_child()
488 	newtp->snd_up = seq;  in tcp_create_openreq_child()
490 	INIT_LIST_HEAD(&newtp->tsq_node);  in tcp_create_openreq_child()
491 	INIT_LIST_HEAD(&newtp->tsorted_sent_queue);  in tcp_create_openreq_child()
493 	tcp_init_wl(newtp, treq->rcv_isn);  in tcp_create_openreq_child()
495 	minmax_reset(&newtp->rtt_min, tcp_jiffies32, ~0U);  in tcp_create_openreq_child()
498 	newtp->lsndtime = tcp_jiffies32;  in tcp_create_openreq_child()
500 	newtp->total_retrans = req->num_retrans;  in tcp_create_openreq_child()
503 	WRITE_ONCE(newtp->write_seq, newtp->pushed_seq = treq->snt_isn + 1);  in tcp_create_openreq_child()
507 					       keepalive_time_when(newtp));  in tcp_create_openreq_child()
509 	newtp->rx_opt.tstamp_ok = ireq->tstamp_ok;  in tcp_create_openreq_child()
510 	newtp->rx_opt.sack_ok = ireq->sack_ok;  in tcp_create_openreq_child()
511 	newtp->window_clamp = req->rsk_window_clamp;  in tcp_create_openreq_child()
512 	newtp->rcv_ssthresh = req->rsk_rcv_wnd;  in tcp_create_openreq_child()
513 	newtp->rcv_wnd = req->rsk_rcv_wnd;  in tcp_create_openreq_child()
514 	newtp->rx_opt.wscale_ok = ireq->wscale_ok;  in tcp_create_openreq_child()
515 	if (newtp->rx_opt.wscale_ok) {  in tcp_create_openreq_child()
516 		newtp->rx_opt.snd_wscale = ireq->snd_wscale;  in tcp_create_openreq_child()
517 		newtp->rx_opt.rcv_wscale = ireq->rcv_wscale;  in tcp_create_openreq_child()
519 		newtp->rx_opt.snd_wscale = newtp->rx_opt.rcv_wscale = 0;  in tcp_create_openreq_child()
520 		newtp->window_clamp = min(newtp->window_clamp, 65535U);  in tcp_create_openreq_child()
522 	newtp->snd_wnd = ntohs(tcp_hdr(skb)->window) << newtp->rx_opt.snd_wscale;  in tcp_create_openreq_child()
523 	newtp->max_window = newtp->snd_wnd;  in tcp_create_openreq_child()
525 	if (newtp->rx_opt.tstamp_ok) {  in tcp_create_openreq_child()
526 		newtp->rx_opt.ts_recent = req->ts_recent;  in tcp_create_openreq_child()
527 		newtp->rx_opt.ts_recent_stamp = ktime_get_seconds();  in tcp_create_openreq_child()
528 		newtp->tcp_header_len = sizeof(struct tcphdr) + TCPOLEN_TSTAMP_ALIGNED;  in tcp_create_openreq_child()
530 		newtp->rx_opt.ts_recent_stamp = 0;  in tcp_create_openreq_child()
531 		newtp->tcp_header_len = sizeof(struct tcphdr);  in tcp_create_openreq_child()
534 		newtp->undo_marker = treq->snt_isn;  in tcp_create_openreq_child()
535 		newtp->retrans_stamp = div_u64(treq->snt_synack,  in tcp_create_openreq_child()
538 	newtp->tsoffset = treq->ts_off;  in tcp_create_openreq_child()
540 	newtp->md5sig_info = NULL;	/*XXX*/  in tcp_create_openreq_child()
541 	if (newtp->af_specific->md5_lookup(sk, newsk))  in tcp_create_openreq_child()
542 		newtp->tcp_header_len += TCPOLEN_MD5SIG_ALIGNED;  in tcp_create_openreq_child()
544 	if (skb->len >= TCP_MSS_DEFAULT + newtp->tcp_header_len)  in tcp_create_openreq_child()
545 		newicsk->icsk_ack.last_seg_size = skb->len - newtp->tcp_header_len;  in tcp_create_openreq_child()
546 	newtp->rx_opt.mss_clamp = req->mss;  in tcp_create_openreq_child()
547 	tcp_ecn_openreq_child(newtp, req);  in tcp_create_openreq_child()
548 	newtp->fastopen_req = NULL;  in tcp_create_openreq_child()
549 	RCU_INIT_POINTER(newtp->fastopen_rsk, NULL);  in tcp_create_openreq_child()