Lines Matching refs:fl6
200 struct flowi6 *fl6) in icmpv6_xrlim_allow() argument
214 dst = ip6_route_output(net, sk, fl6); in icmpv6_xrlim_allow()
229 peer = inet_getpeer_v6(net->ipv6.peers, &fl6->daddr, 1); in icmpv6_xrlim_allow()
239 struct flowi6 *fl6) in icmpv6_rt_has_prefsrc() argument
245 dst = ip6_route_output(net, sk, fl6); in icmpv6_rt_has_prefsrc()
275 void icmpv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6, in icmpv6_push_pending_frames() argument
292 icmp6h->icmp6_cksum = csum_ipv6_magic(&fl6->saddr, in icmpv6_push_pending_frames()
293 &fl6->daddr, in icmpv6_push_pending_frames()
294 len, fl6->flowi6_proto, in icmpv6_push_pending_frames()
305 icmp6h->icmp6_cksum = csum_ipv6_magic(&fl6->saddr, in icmpv6_push_pending_frames()
306 &fl6->daddr, in icmpv6_push_pending_frames()
307 len, fl6->flowi6_proto, in icmpv6_push_pending_frames()
359 struct flowi6 *fl6) in icmpv6_route_lookup() argument
365 err = ip6_dst_lookup(net, sk, &dst, fl6); in icmpv6_route_lookup()
373 if (ipv6_anycast_destination(dst, &fl6->daddr)) { in icmpv6_route_lookup()
382 dst = xfrm_lookup(net, dst, flowi6_to_flowi(fl6), sk, 0); in icmpv6_route_lookup()
459 struct flowi6 fl6; in icmp6_send() local
551 memset(&fl6, 0, sizeof(fl6)); in icmp6_send()
552 fl6.flowi6_proto = IPPROTO_ICMPV6; in icmp6_send()
553 fl6.daddr = hdr->saddr; in icmp6_send()
557 fl6.saddr = *saddr; in icmp6_send()
558 } else if (!icmpv6_rt_has_prefsrc(sk, type, &fl6)) { in icmp6_send()
564 ipv6_dev_get_saddr(net, in_netdev, &fl6.daddr, in icmp6_send()
566 &fl6.saddr); in icmp6_send()
570 fl6.flowi6_mark = mark; in icmp6_send()
571 fl6.flowi6_oif = iif; in icmp6_send()
572 fl6.fl6_icmp_type = type; in icmp6_send()
573 fl6.fl6_icmp_code = code; in icmp6_send()
574 fl6.flowi6_uid = sock_net_uid(net, NULL); in icmp6_send()
575 fl6.mp_hash = rt6_multipath_hash(net, &fl6, skb, NULL); in icmp6_send()
576 security_skb_classify_flow(skb, flowi6_to_flowi_common(&fl6)); in icmp6_send()
580 if (!icmpv6_xrlim_allow(sk, type, &fl6)) in icmp6_send()
588 if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr)) in icmp6_send()
589 fl6.flowi6_oif = np->mcast_oif; in icmp6_send()
590 else if (!fl6.flowi6_oif) in icmp6_send()
591 fl6.flowi6_oif = np->ucast_oif; in icmp6_send()
595 fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel); in icmp6_send()
597 dst = icmpv6_route_lookup(net, skb, sk, &fl6); in icmp6_send()
601 ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst); in icmp6_send()
621 &ipc6, &fl6, (struct rt6_info *)dst, in icmp6_send()
626 icmpv6_push_pending_frames(sk, &fl6, &tmp_hdr, in icmp6_send()
722 struct flowi6 fl6; in icmpv6_echo_reply() local
746 memset(&fl6, 0, sizeof(fl6)); in icmpv6_echo_reply()
748 fl6.flowlabel = ip6_flowlabel(ipv6_hdr(skb)); in icmpv6_echo_reply()
750 fl6.flowi6_proto = IPPROTO_ICMPV6; in icmpv6_echo_reply()
751 fl6.daddr = ipv6_hdr(skb)->saddr; in icmpv6_echo_reply()
753 fl6.saddr = *saddr; in icmpv6_echo_reply()
754 fl6.flowi6_oif = icmp6_iif(skb); in icmpv6_echo_reply()
755 fl6.fl6_icmp_type = ICMPV6_ECHO_REPLY; in icmpv6_echo_reply()
756 fl6.flowi6_mark = mark; in icmpv6_echo_reply()
757 fl6.flowi6_uid = sock_net_uid(net, NULL); in icmpv6_echo_reply()
758 security_skb_classify_flow(skb, flowi6_to_flowi_common(&fl6)); in icmpv6_echo_reply()
766 if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr)) in icmpv6_echo_reply()
767 fl6.flowi6_oif = np->mcast_oif; in icmpv6_echo_reply()
768 else if (!fl6.flowi6_oif) in icmpv6_echo_reply()
769 fl6.flowi6_oif = np->ucast_oif; in icmpv6_echo_reply()
771 if (ip6_dst_lookup(net, sk, &dst, &fl6)) in icmpv6_echo_reply()
773 dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), sk, 0); in icmpv6_echo_reply()
779 !icmpv6_xrlim_allow(sk, ICMPV6_ECHO_REPLY, &fl6)) in icmpv6_echo_reply()
789 ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst); in icmpv6_echo_reply()
795 sizeof(struct icmp6hdr), &ipc6, &fl6, in icmpv6_echo_reply()
800 icmpv6_push_pending_frames(sk, &fl6, &tmp_hdr, in icmpv6_echo_reply()
998 void icmpv6_flow_init(struct sock *sk, struct flowi6 *fl6, in icmpv6_flow_init() argument
1004 memset(fl6, 0, sizeof(*fl6)); in icmpv6_flow_init()
1005 fl6->saddr = *saddr; in icmpv6_flow_init()
1006 fl6->daddr = *daddr; in icmpv6_flow_init()
1007 fl6->flowi6_proto = IPPROTO_ICMPV6; in icmpv6_flow_init()
1008 fl6->fl6_icmp_type = type; in icmpv6_flow_init()
1009 fl6->fl6_icmp_code = 0; in icmpv6_flow_init()
1010 fl6->flowi6_oif = oif; in icmpv6_flow_init()
1011 security_sk_classify_flow(sk, flowi6_to_flowi_common(fl6)); in icmpv6_flow_init()