43 static void ip6_datagram_flow_key_init(struct flowi6 *fl6, struct sock *sk)  in ip6_datagram_flow_key_init()  argument
48 	memset(fl6, 0, sizeof(*fl6));  in ip6_datagram_flow_key_init()
49 	fl6->flowi6_proto = sk->sk_protocol;  in ip6_datagram_flow_key_init()
50 	fl6->daddr = sk->sk_v6_daddr;  in ip6_datagram_flow_key_init()
51 	fl6->saddr = np->saddr;  in ip6_datagram_flow_key_init()
52 	fl6->flowi6_oif = sk->sk_bound_dev_if;  in ip6_datagram_flow_key_init()
53 	fl6->flowi6_mark = sk->sk_mark;  in ip6_datagram_flow_key_init()
54 	fl6->fl6_dport = inet->inet_dport;  in ip6_datagram_flow_key_init()
55 	fl6->fl6_sport = inet->inet_sport;  in ip6_datagram_flow_key_init()
56 	fl6->flowlabel = np->flow_label;  in ip6_datagram_flow_key_init()
57 	fl6->flowi6_uid = sk->sk_uid;  in ip6_datagram_flow_key_init()
59 	if (!fl6->flowi6_oif)  in ip6_datagram_flow_key_init()
60 		fl6->flowi6_oif = np->sticky_pktinfo.ipi6_ifindex;  in ip6_datagram_flow_key_init()
62 	if (!fl6->flowi6_oif && ipv6_addr_is_multicast(&fl6->daddr))  in ip6_datagram_flow_key_init()
63 		fl6->flowi6_oif = np->mcast_oif;  in ip6_datagram_flow_key_init()
65 	security_sk_classify_flow(sk, flowi6_to_flowi(fl6));  in ip6_datagram_flow_key_init()
76 	struct flowi6 fl6;  in ip6_datagram_dst_update()  local
84 	ip6_datagram_flow_key_init(&fl6, sk);  in ip6_datagram_dst_update()
88 	final_p = fl6_update_dst(&fl6, opt, &final);  in ip6_datagram_dst_update()
91 	dst = ip6_dst_lookup_flow(sk, &fl6, final_p);  in ip6_datagram_dst_update()
99 			np->saddr = fl6.saddr;  in ip6_datagram_dst_update()
102 			sk->sk_v6_rcv_saddr = fl6.saddr;  in ip6_datagram_dst_update()
110 		      ipv6_addr_equal(&fl6.daddr, &sk->sk_v6_daddr) ?  in ip6_datagram_dst_update()
113 		      ipv6_addr_equal(&fl6.saddr, &np->saddr) ?  in ip6_datagram_dst_update()
319 void ipv6_local_error(struct sock *sk, int err, struct flowi6 *fl6, u32 info)  in ipv6_local_error()  argument
338 	iph->daddr = fl6->daddr;  in ipv6_local_error()
349 	serr->port = fl6->fl6_dport;  in ipv6_local_error()
358 void ipv6_local_rxpmtu(struct sock *sk, struct flowi6 *fl6, u32 mtu)  in ipv6_local_rxpmtu()  argument
375 	iph->daddr = fl6->daddr;  in ipv6_local_rxpmtu()
383 	mtu_info->ip6m_addr.sin6_scope_id = fl6->flowi6_oif;  in ipv6_local_rxpmtu()
728 			  struct msghdr *msg, struct flowi6 *fl6,  in ip6_datagram_send_ctl()  argument
771 				if (fl6->flowi6_oif &&  in ip6_datagram_send_ctl()
772 				    src_info->ipi6_ifindex != fl6->flowi6_oif)  in ip6_datagram_send_ctl()
774 				fl6->flowi6_oif = src_info->ipi6_ifindex;  in ip6_datagram_send_ctl()
780 			if (fl6->flowi6_oif) {  in ip6_datagram_send_ctl()
781 				dev = dev_get_by_index_rcu(net, fl6->flowi6_oif);  in ip6_datagram_send_ctl()
800 					fl6->saddr = src_info->ipi6_addr;  in ip6_datagram_send_ctl()
817 			if (fl6->flowlabel&IPV6_FLOWINFO_MASK) {  in ip6_datagram_send_ctl()
818 				if ((fl6->flowlabel^*(__be32 *)CMSG_DATA(cmsg))&~IPV6_FLOWINFO_MASK) {  in ip6_datagram_send_ctl()
823 			fl6->flowlabel = IPV6_FLOWINFO_MASK & *(__be32 *)CMSG_DATA(cmsg);  in ip6_datagram_send_ctl()