Lines Matching refs:fl6
539 static int rawv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6,
608 csum = csum_ipv6_magic(&fl6->saddr, &fl6->daddr,
609 total_len, fl6->flowi6_proto, tmp_csum);
611 if (csum == 0 && fl6->flowi6_proto == IPPROTO_UDP)
623 struct flowi6 *fl6, struct dst_entry **dstp,
636 ipv6_local_error(sk, EMSGSIZE, fl6, rt->dst.dev->mtu);
718 static int rawv6_probe_proto_opt(struct raw6_frag_vec *rfv, struct flowi6 *fl6)
721 switch (fl6->flowi6_proto) {
726 fl6->fl6_icmp_type = rfv->c[0];
727 fl6->fl6_icmp_code = rfv->c[1];
734 fl6->fl6_mh_type = rfv->c[2];
783 struct flowi6 fl6;
810 memset(&fl6, 0, sizeof(fl6));
812 fl6.flowi6_mark = sk->sk_mark;
813 fl6.flowi6_uid = sk->sk_uid;
840 fl6.flowlabel = sin6->sin6_flowinfo&IPV6_FLOWINFO_MASK;
841 if (fl6.flowlabel&IPV6_FLOWLABEL_MASK) {
842 flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);
859 fl6.flowi6_oif = sin6->sin6_scope_id;
866 fl6.flowlabel = np->flow_label;
869 if (fl6.flowi6_oif == 0)
870 fl6.flowi6_oif = sk->sk_bound_dev_if;
878 err = ip6_datagram_send_ctl(sock_net(sk), sk, msg, &fl6, &ipc6);
883 if ((fl6.flowlabel&IPV6_FLOWLABEL_MASK) && !flowlabel) {
884 flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);
899 fl6.flowi6_proto = proto;
900 fl6.flowi6_mark = ipc6.sockc.mark;
905 err = rawv6_probe_proto_opt(&rfv, &fl6);
911 fl6.daddr = *daddr;
913 fl6.daddr.s6_addr[15] = 0x1; /* :: means loopback (BSD'ism) */
914 if (ipv6_addr_any(&fl6.saddr) && !ipv6_addr_any(&np->saddr))
915 fl6.saddr = np->saddr;
917 final_p = fl6_update_dst(&fl6, opt, &final);
919 if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr))
920 fl6.flowi6_oif = np->mcast_oif;
921 else if (!fl6.flowi6_oif)
922 fl6.flowi6_oif = np->ucast_oif;
923 security_sk_classify_flow(sk, flowi6_to_flowi_common(&fl6));
926 fl6.flowi6_flags |= FLOWI_FLAG_KNOWN_NH;
931 fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel);
933 dst = ip6_dst_lookup_flow(sock_net(sk), sk, &fl6, final_p);
939 ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst);
949 err = rawv6_send_hdrinc(sk, msg, len, &fl6, &dst,
955 len, 0, &ipc6, &fl6, (struct rt6_info *)dst,
961 err = rawv6_push_pending_frames(sk, &fl6, rp);
972 dst_confirm_neigh(dst, &fl6.daddr);