155 	struct flowi6 fl6;  in tcp_v6_connect()  local
167 	memset(&fl6, 0, sizeof(fl6));  in tcp_v6_connect()
170 		fl6.flowlabel = usin->sin6_flowinfo&IPV6_FLOWINFO_MASK;  in tcp_v6_connect()
171 		IP6_ECN_flow_init(fl6.flowlabel);  in tcp_v6_connect()
172 		if (fl6.flowlabel&IPV6_FLOWLABEL_MASK) {  in tcp_v6_connect()
174 			flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);  in tcp_v6_connect()
223 	np->flow_label = fl6.flowlabel;  in tcp_v6_connect()
269 	fl6.flowi6_proto = IPPROTO_TCP;  in tcp_v6_connect()
270 	fl6.daddr = sk->sk_v6_daddr;  in tcp_v6_connect()
271 	fl6.saddr = saddr ? *saddr : np->saddr;  in tcp_v6_connect()
272 	fl6.flowlabel = ip6_make_flowinfo(np->tclass, np->flow_label);  in tcp_v6_connect()
273 	fl6.flowi6_oif = sk->sk_bound_dev_if;  in tcp_v6_connect()
274 	fl6.flowi6_mark = sk->sk_mark;  in tcp_v6_connect()
275 	fl6.fl6_dport = usin->sin6_port;  in tcp_v6_connect()
276 	fl6.fl6_sport = inet->inet_sport;  in tcp_v6_connect()
277 	fl6.flowi6_uid = sk->sk_uid;  in tcp_v6_connect()
280 	final_p = fl6_update_dst(&fl6, opt, &final);  in tcp_v6_connect()
282 	security_sk_classify_flow(sk, flowi6_to_flowi_common(&fl6));  in tcp_v6_connect()
284 	dst = ip6_dst_lookup_flow(sock_net(sk), sk, &fl6, final_p);  in tcp_v6_connect()
291 		saddr = &fl6.saddr;  in tcp_v6_connect()
528 	struct flowi6 *fl6 = &fl->u.ip6;  in tcp_v6_send_synack()  local
534 	if (!dst && (dst = inet6_csk_route_req(sk, fl6, req,  in tcp_v6_send_synack()
544 		fl6->daddr = ireq->ir_v6_rmt_addr;  in tcp_v6_send_synack()
546 			fl6->flowlabel = ip6_flowlabel(ipv6_hdr(ireq->pktopts));  in tcp_v6_send_synack()
561 		err = ip6_xmit(sk, skb, fl6, skb->mark ? : sk->sk_mark, opt,  in tcp_v6_send_synack()
899 	struct flowi6 fl6;  in tcp_v6_send_response()  local
966 	memset(&fl6, 0, sizeof(fl6));  in tcp_v6_send_response()
967 	fl6.daddr = ipv6_hdr(skb)->saddr;  in tcp_v6_send_response()
968 	fl6.saddr = ipv6_hdr(skb)->daddr;  in tcp_v6_send_response()
969 	fl6.flowlabel = label;  in tcp_v6_send_response()
974 	__tcp_v6_send_check(buff, &fl6.saddr, &fl6.daddr);  in tcp_v6_send_response()
976 	fl6.flowi6_proto = IPPROTO_TCP;  in tcp_v6_send_response()
977 	if (rt6_need_strict(&fl6.daddr) && !oif)  in tcp_v6_send_response()
978 		fl6.flowi6_oif = tcp_v6_iif(skb);  in tcp_v6_send_response()
983 		fl6.flowi6_oif = oif;  in tcp_v6_send_response()
997 	fl6.flowi6_mark = IP6_REPLY_MARK(net, skb->mark) ?: mark;  in tcp_v6_send_response()
998 	fl6.fl6_dport = t1->dest;  in tcp_v6_send_response()
999 	fl6.fl6_sport = t1->source;  in tcp_v6_send_response()
1000 	fl6.flowi6_uid = sock_net_uid(net, sk && sk_fullsock(sk) ? sk : NULL);  in tcp_v6_send_response()
1001 	security_skb_classify_flow(skb, flowi6_to_flowi_common(&fl6));  in tcp_v6_send_response()
1008 		dst = ip6_dst_lookup_flow(net, sk, &fl6, NULL); /*sk's xfrm_policy can be referred*/  in tcp_v6_send_response()
1010 		dst = ip6_dst_lookup_flow(net, ctl_sk, &fl6, NULL);  in tcp_v6_send_response()
1013 		ip6_xmit(ctl_sk, buff, &fl6, fl6.flowi6_mark, NULL,  in tcp_v6_send_response()
1255 	struct flowi6 fl6;  in tcp_v6_syn_recv_sock()  local
1318 		dst = inet6_csk_route_req(sk, &fl6, req, IPPROTO_TCP);  in tcp_v6_syn_recv_sock()