196 int ip6_xmit(const struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6,  in ip6_xmit()  argument
201 	struct in6_addr *first_hop = &fl6->daddr;  in ip6_xmit()
205 	u8  proto = fl6->flowi6_proto;  in ip6_xmit()
236 					     &fl6->saddr);  in ip6_xmit()
251 	ip6_flow_hdr(hdr, tclass, ip6_make_flowlabel(net, skb, fl6->flowlabel,  in ip6_xmit()
252 				ip6_autoflowlabel(net, np), fl6));  in ip6_xmit()
258 	hdr->saddr = fl6->saddr;  in ip6_xmit()
289 	ipv6_local_error((struct sock *)sk, EMSGSIZE, fl6, mtu);  in ip6_xmit()
954 					  const struct flowi6 *fl6)  in ip6_sk_dst_check()  argument
985 	if (ip6_rt_check(&rt->rt6i_dst, &fl6->daddr, np->daddr_cache) ||  in ip6_sk_dst_check()
987 	    ip6_rt_check(&rt->rt6i_src, &fl6->saddr, np->saddr_cache) ||  in ip6_sk_dst_check()
989 	   (!(fl6->flowi6_flags & FLOWI_FLAG_SKIP_NH_OIF) &&  in ip6_sk_dst_check()
990 	      (fl6->flowi6_oif && fl6->flowi6_oif != dst->dev->ifindex))) {  in ip6_sk_dst_check()
1000 			       struct dst_entry **dst, struct flowi6 *fl6)  in ip6_dst_lookup_tail()  argument
1018 	if (ipv6_addr_any(&fl6->saddr) && (!*dst || !(*dst)->error)) {  in ip6_dst_lookup_tail()
1024 			*dst = ip6_route_output(net, sk, fl6);  in ip6_dst_lookup_tail()
1029 		err = ip6_route_get_saddr(net, from, &fl6->daddr,  in ip6_dst_lookup_tail()
1031 					  &fl6->saddr);  in ip6_dst_lookup_tail()
1046 		if (fl6->flowi6_oif)  in ip6_dst_lookup_tail()
1051 		*dst = ip6_route_output_flags(net, sk, fl6, flags);  in ip6_dst_lookup_tail()
1069 				      rt6_nexthop(rt, &fl6->daddr));  in ip6_dst_lookup_tail()
1078 		ifp = ipv6_get_ifaddr(net, &fl6->saddr,  in ip6_dst_lookup_tail()
1091 			memcpy(&fl_gw6, fl6, sizeof(struct flowi6));  in ip6_dst_lookup_tail()
1100 	if (ipv6_addr_v4mapped(&fl6->saddr) &&  in ip6_dst_lookup_tail()
1101 	    !(ipv6_addr_v4mapped(&fl6->daddr) || ipv6_addr_any(&fl6->daddr))) {  in ip6_dst_lookup_tail()
1129 		   struct flowi6 *fl6)  in ip6_dst_lookup()  argument
1132 	return ip6_dst_lookup_tail(net, sk, dst, fl6);  in ip6_dst_lookup()
1148 struct dst_entry *ip6_dst_lookup_flow(struct net *net, const struct sock *sk, struct flowi6 *fl6,  in ip6_dst_lookup_flow()  argument
1154 	err = ip6_dst_lookup_tail(net, sk, &dst, fl6);  in ip6_dst_lookup_flow()
1158 		fl6->daddr = *final_dst;  in ip6_dst_lookup_flow()
1160 	return xfrm_lookup_route(net, dst, flowi6_to_flowi(fl6), sk, 0);  in ip6_dst_lookup_flow()
1182 struct dst_entry *ip6_sk_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6,  in ip6_sk_dst_lookup_flow()  argument
1188 	dst = ip6_sk_dst_check(sk, dst, fl6);  in ip6_sk_dst_lookup_flow()
1192 	dst = ip6_dst_lookup_flow(sock_net(sk), sk, fl6, final_dst);  in ip6_sk_dst_lookup_flow()
1194 		ip6_sk_dst_store_flow(sk, dst_clone(dst), fl6);  in ip6_sk_dst_lookup_flow()
1229 	struct flowi6 fl6;  in ip6_dst_lookup_tunnel()  local
1240 	memset(&fl6, 0, sizeof(fl6));  in ip6_dst_lookup_tunnel()
1241 	fl6.flowi6_mark = skb->mark;  in ip6_dst_lookup_tunnel()
1242 	fl6.flowi6_proto = protocol;  in ip6_dst_lookup_tunnel()
1243 	fl6.daddr = info->key.u.ipv6.dst;  in ip6_dst_lookup_tunnel()
1244 	fl6.saddr = info->key.u.ipv6.src;  in ip6_dst_lookup_tunnel()
1246 	fl6.flowlabel = ip6_make_flowinfo(RT_TOS(prio),  in ip6_dst_lookup_tunnel()
1249 	dst = ipv6_stub->ipv6_dst_lookup_flow(net, sock->sk, &fl6,  in ip6_dst_lookup_tunnel()
1252 		netdev_dbg(dev, "no route to %pI6\n", &fl6.daddr);  in ip6_dst_lookup_tunnel()
1256 		netdev_dbg(dev, "circular route to %pI6\n", &fl6.daddr);  in ip6_dst_lookup_tunnel()
1262 		dst_cache_set_ip6(dst_cache, dst, &fl6.saddr);  in ip6_dst_lookup_tunnel()
1264 	*saddr = fl6.saddr;  in ip6_dst_lookup_tunnel()
1307 			  struct rt6_info *rt, struct flowi6 *fl6)  in ip6_setup_cork()  argument
1352 	cork->fl.u.ip6 = *fl6;  in ip6_setup_cork()
1383 			     struct flowi6 *fl6,  in __ip6_append_data()  argument
1446 		ipv6_local_rxpmtu(sk, fl6, mtu - headersize +  in __ip6_append_data()
1459 		ipv6_local_error(sk, EMSGSIZE, fl6, pmtu);  in __ip6_append_data()
1730 		    struct ipcm6_cookie *ipc6, struct flowi6 *fl6,  in ip6_append_data()  argument
1745 				     ipc6, rt, fl6);  in ip6_append_data()
1753 		fl6 = &inet->cork.fl.u.ip6;  in ip6_append_data()
1757 	return __ip6_append_data(sk, fl6, &sk->sk_write_queue, &inet->cork.base,  in ip6_append_data()
1796 	struct flowi6 *fl6 = &cork->fl.u.ip6;  in __ip6_make_skb()  local
1797 	unsigned char proto = fl6->flowi6_proto;  in __ip6_make_skb()
1821 	*final_dst = fl6->daddr;  in __ip6_make_skb()
1826 		ipv6_push_nfrag_opts(skb, opt, &proto, &final_dst, &fl6->saddr);  in __ip6_make_skb()
1833 		     ip6_make_flowlabel(net, skb, fl6->flowlabel,  in __ip6_make_skb()
1834 					ip6_autoflowlabel(net, np), fl6));  in __ip6_make_skb()
1837 	hdr->saddr = fl6->saddr;  in __ip6_make_skb()
1917 			     struct ipcm6_cookie *ipc6, struct flowi6 *fl6,  in ip6_make_skb()  argument
1936 	err = ip6_setup_cork(sk, cork, &v6_cork, ipc6, rt, fl6);  in ip6_make_skb()
1944 	err = __ip6_append_data(sk, fl6, &queue, &cork->base, &v6_cork,  in ip6_make_skb()