430 	struct sock *newsk;  in dccp_v6_request_recv_sock()  local
436 		newsk = dccp_v4_request_recv_sock(sk, skb, req, dst,  in dccp_v6_request_recv_sock()
438 		if (newsk == NULL)  in dccp_v6_request_recv_sock()
441 		newdp6 = (struct dccp6_sock *)newsk;  in dccp_v6_request_recv_sock()
442 		newinet = inet_sk(newsk);  in dccp_v6_request_recv_sock()
444 		newnp = inet6_sk(newsk);  in dccp_v6_request_recv_sock()
448 		newnp->saddr = newsk->sk_v6_rcv_saddr;  in dccp_v6_request_recv_sock()
450 		inet_csk(newsk)->icsk_af_ops = &dccp_ipv6_mapped;  in dccp_v6_request_recv_sock()
451 		newsk->sk_backlog_rcv = dccp_v4_do_rcv;  in dccp_v6_request_recv_sock()
470 		dccp_sync_mss(newsk, inet_csk(newsk)->icsk_pmtu_cookie);  in dccp_v6_request_recv_sock()
472 		return newsk;  in dccp_v6_request_recv_sock()
487 	newsk = dccp_create_openreq_child(sk, req, skb);  in dccp_v6_request_recv_sock()
488 	if (newsk == NULL)  in dccp_v6_request_recv_sock()
497 	ip6_dst_store(newsk, dst, NULL, NULL);  in dccp_v6_request_recv_sock()
498 	newsk->sk_route_caps = dst->dev->features & ~(NETIF_F_IP_CSUM |  in dccp_v6_request_recv_sock()
500 	newdp6 = (struct dccp6_sock *)newsk;  in dccp_v6_request_recv_sock()
501 	newinet = inet_sk(newsk);  in dccp_v6_request_recv_sock()
503 	newnp = inet6_sk(newsk);  in dccp_v6_request_recv_sock()
507 	newsk->sk_v6_daddr	= ireq->ir_v6_rmt_addr;  in dccp_v6_request_recv_sock()
509 	newsk->sk_v6_rcv_saddr	= ireq->ir_v6_loc_addr;  in dccp_v6_request_recv_sock()
510 	newsk->sk_bound_dev_if	= ireq->ir_iif;  in dccp_v6_request_recv_sock()
539 		opt = ipv6_dup_options(newsk, opt);  in dccp_v6_request_recv_sock()
542 	inet_csk(newsk)->icsk_ext_hdr_len = 0;  in dccp_v6_request_recv_sock()
544 		inet_csk(newsk)->icsk_ext_hdr_len = opt->opt_nflen +  in dccp_v6_request_recv_sock()
547 	dccp_sync_mss(newsk, dst_mtu(dst));  in dccp_v6_request_recv_sock()
552 	if (__inet_inherit_port(sk, newsk) < 0) {  in dccp_v6_request_recv_sock()
553 		inet_csk_prepare_forced_close(newsk);  in dccp_v6_request_recv_sock()
554 		dccp_done(newsk);  in dccp_v6_request_recv_sock()
557 	*own_req = inet_ehash_nolisten(newsk, req_to_sk(req_unhash), NULL);  in dccp_v6_request_recv_sock()
560 		newnp->pktoptions = skb_clone_and_charge_r(ireq->pktopts, newsk);  in dccp_v6_request_recv_sock()
565 	return newsk;  in dccp_v6_request_recv_sock()