Lines Matching refs:fl6
175 struct flowi6 *fl6) in icmpv6_xrlim_allow() argument
194 dst = ip6_route_output(net, sk, fl6); in icmpv6_xrlim_allow()
212 &fl6->daddr, 1); in icmpv6_xrlim_allow()
240 int icmpv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6, in icmpv6_push_pending_frames() argument
258 icmp6h->icmp6_cksum = csum_ipv6_magic(&fl6->saddr, in icmpv6_push_pending_frames()
259 &fl6->daddr, in icmpv6_push_pending_frames()
260 len, fl6->flowi6_proto, in icmpv6_push_pending_frames()
271 icmp6h->icmp6_cksum = csum_ipv6_magic(&fl6->saddr, in icmpv6_push_pending_frames()
272 &fl6->daddr, in icmpv6_push_pending_frames()
273 len, fl6->flowi6_proto, in icmpv6_push_pending_frames()
328 struct flowi6 *fl6) in icmpv6_route_lookup() argument
334 err = ip6_dst_lookup(net, sk, &dst, fl6); in icmpv6_route_lookup()
342 if (ipv6_anycast_destination(dst, &fl6->daddr)) { in icmpv6_route_lookup()
351 dst = xfrm_lookup(net, dst, flowi6_to_flowi(fl6), sk, 0); in icmpv6_route_lookup()
403 struct flowi6 fl6; in icmp6_send() local
479 memset(&fl6, 0, sizeof(fl6)); in icmp6_send()
480 fl6.flowi6_proto = IPPROTO_ICMPV6; in icmp6_send()
481 fl6.daddr = hdr->saddr; in icmp6_send()
485 fl6.saddr = *saddr; in icmp6_send()
486 fl6.flowi6_mark = mark; in icmp6_send()
487 fl6.flowi6_oif = iif; in icmp6_send()
488 fl6.fl6_icmp_type = type; in icmp6_send()
489 fl6.fl6_icmp_code = code; in icmp6_send()
490 fl6.flowi6_uid = sock_net_uid(net, NULL); in icmp6_send()
491 security_skb_classify_flow(skb, flowi6_to_flowi(&fl6)); in icmp6_send()
499 if (!icmpv6_xrlim_allow(sk, type, &fl6)) in icmp6_send()
507 if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr)) in icmp6_send()
508 fl6.flowi6_oif = np->mcast_oif; in icmp6_send()
509 else if (!fl6.flowi6_oif) in icmp6_send()
510 fl6.flowi6_oif = np->ucast_oif; in icmp6_send()
513 fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel); in icmp6_send()
515 dst = icmpv6_route_lookup(net, skb, sk, &fl6); in icmp6_send()
519 ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst); in icmp6_send()
541 &ipc6, &fl6, (struct rt6_info *)dst, in icmp6_send()
547 err = icmpv6_push_pending_frames(sk, &fl6, &tmp_hdr, in icmp6_send()
639 struct flowi6 fl6; in icmpv6_echo_reply() local
657 memset(&fl6, 0, sizeof(fl6)); in icmpv6_echo_reply()
658 fl6.flowi6_proto = IPPROTO_ICMPV6; in icmpv6_echo_reply()
659 fl6.daddr = ipv6_hdr(skb)->saddr; in icmpv6_echo_reply()
661 fl6.saddr = *saddr; in icmpv6_echo_reply()
662 fl6.flowi6_oif = skb->dev->ifindex; in icmpv6_echo_reply()
663 fl6.fl6_icmp_type = ICMPV6_ECHO_REPLY; in icmpv6_echo_reply()
664 fl6.flowi6_mark = mark; in icmpv6_echo_reply()
665 fl6.flowi6_uid = sock_net_uid(net, NULL); in icmpv6_echo_reply()
666 security_skb_classify_flow(skb, flowi6_to_flowi(&fl6)); in icmpv6_echo_reply()
674 if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr)) in icmpv6_echo_reply()
675 fl6.flowi6_oif = np->mcast_oif; in icmpv6_echo_reply()
676 else if (!fl6.flowi6_oif) in icmpv6_echo_reply()
677 fl6.flowi6_oif = np->ucast_oif; in icmpv6_echo_reply()
679 err = ip6_dst_lookup(net, sk, &dst, &fl6); in icmpv6_echo_reply()
682 dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), sk, 0); in icmpv6_echo_reply()
692 ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst); in icmpv6_echo_reply()
698 sizeof(struct icmp6hdr), &ipc6, &fl6, in icmpv6_echo_reply()
706 err = icmpv6_push_pending_frames(sk, &fl6, &tmp_hdr, in icmpv6_echo_reply()
901 void icmpv6_flow_init(struct sock *sk, struct flowi6 *fl6, in icmpv6_flow_init() argument
907 memset(fl6, 0, sizeof(*fl6)); in icmpv6_flow_init()
908 fl6->saddr = *saddr; in icmpv6_flow_init()
909 fl6->daddr = *daddr; in icmpv6_flow_init()
910 fl6->flowi6_proto = IPPROTO_ICMPV6; in icmpv6_flow_init()
911 fl6->fl6_icmp_type = type; in icmpv6_flow_init()
912 fl6->fl6_icmp_code = 0; in icmpv6_flow_init()
913 fl6->flowi6_oif = oif; in icmpv6_flow_init()
914 security_sk_classify_flow(sk, flowi6_to_flowi(fl6)); in icmpv6_flow_init()