194 			       struct flowi6 *fl6)  in icmpv6_xrlim_allow()  argument
208 	dst = ip6_route_output(net, sk, fl6);  in icmpv6_xrlim_allow()
223 		peer = inet_getpeer_v6(net->ipv6.peers, &fl6->daddr, 1);  in icmpv6_xrlim_allow()
250 void icmpv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6,  in icmpv6_push_pending_frames()  argument
267 		icmp6h->icmp6_cksum = csum_ipv6_magic(&fl6->saddr,  in icmpv6_push_pending_frames()
268 						      &fl6->daddr,  in icmpv6_push_pending_frames()
269 						      len, fl6->flowi6_proto,  in icmpv6_push_pending_frames()
280 		icmp6h->icmp6_cksum = csum_ipv6_magic(&fl6->saddr,  in icmpv6_push_pending_frames()
281 						      &fl6->daddr,  in icmpv6_push_pending_frames()
282 						      len, fl6->flowi6_proto,  in icmpv6_push_pending_frames()
335 					     struct flowi6 *fl6)  in icmpv6_route_lookup()  argument
341 	err = ip6_dst_lookup(net, sk, &dst, fl6);  in icmpv6_route_lookup()
349 	if (ipv6_anycast_destination(dst, &fl6->daddr)) {  in icmpv6_route_lookup()
358 	dst = xfrm_lookup(net, dst, flowi6_to_flowi(fl6), sk, 0);  in icmpv6_route_lookup()
434 	struct flowi6 fl6;  in icmp6_send()  local
519 	memset(&fl6, 0, sizeof(fl6));  in icmp6_send()
520 	fl6.flowi6_proto = IPPROTO_ICMPV6;  in icmp6_send()
521 	fl6.daddr = hdr->saddr;  in icmp6_send()
525 		fl6.saddr = *saddr;  in icmp6_send()
526 	fl6.flowi6_mark = mark;  in icmp6_send()
527 	fl6.flowi6_oif = iif;  in icmp6_send()
528 	fl6.fl6_icmp_type = type;  in icmp6_send()
529 	fl6.fl6_icmp_code = code;  in icmp6_send()
530 	fl6.flowi6_uid = sock_net_uid(net, NULL);  in icmp6_send()
531 	fl6.mp_hash = rt6_multipath_hash(net, &fl6, skb, NULL);  in icmp6_send()
532 	security_skb_classify_flow(skb, flowi6_to_flowi(&fl6));  in icmp6_send()
541 	if (!icmpv6_xrlim_allow(sk, type, &fl6))  in icmp6_send()
549 	if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr))  in icmp6_send()
550 		fl6.flowi6_oif = np->mcast_oif;  in icmp6_send()
551 	else if (!fl6.flowi6_oif)  in icmp6_send()
552 		fl6.flowi6_oif = np->ucast_oif;  in icmp6_send()
555 	fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel);  in icmp6_send()
557 	dst = icmpv6_route_lookup(net, skb, sk, &fl6);  in icmp6_send()
561 	ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst);  in icmp6_send()
581 			    &ipc6, &fl6, (struct rt6_info *)dst,  in icmp6_send()
586 		icmpv6_push_pending_frames(sk, &fl6, &tmp_hdr,  in icmp6_send()
681 	struct flowi6 fl6;  in icmpv6_echo_reply()  local
705 	memset(&fl6, 0, sizeof(fl6));  in icmpv6_echo_reply()
707 		fl6.flowlabel = ip6_flowlabel(ipv6_hdr(skb));  in icmpv6_echo_reply()
709 	fl6.flowi6_proto = IPPROTO_ICMPV6;  in icmpv6_echo_reply()
710 	fl6.daddr = ipv6_hdr(skb)->saddr;  in icmpv6_echo_reply()
712 		fl6.saddr = *saddr;  in icmpv6_echo_reply()
713 	fl6.flowi6_oif = icmp6_iif(skb);  in icmpv6_echo_reply()
714 	fl6.fl6_icmp_type = ICMPV6_ECHO_REPLY;  in icmpv6_echo_reply()
715 	fl6.flowi6_mark = mark;  in icmpv6_echo_reply()
716 	fl6.flowi6_uid = sock_net_uid(net, NULL);  in icmpv6_echo_reply()
717 	security_skb_classify_flow(skb, flowi6_to_flowi(&fl6));  in icmpv6_echo_reply()
726 	if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr))  in icmpv6_echo_reply()
727 		fl6.flowi6_oif = np->mcast_oif;  in icmpv6_echo_reply()
728 	else if (!fl6.flowi6_oif)  in icmpv6_echo_reply()
729 		fl6.flowi6_oif = np->ucast_oif;  in icmpv6_echo_reply()
731 	if (ip6_dst_lookup(net, sk, &dst, &fl6))  in icmpv6_echo_reply()
733 	dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), sk, 0);  in icmpv6_echo_reply()
739 	    !icmpv6_xrlim_allow(sk, ICMPV6_ECHO_REPLY, &fl6))  in icmpv6_echo_reply()
749 	ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst);  in icmpv6_echo_reply()
754 			    sizeof(struct icmp6hdr), &ipc6, &fl6,  in icmpv6_echo_reply()
759 		icmpv6_push_pending_frames(sk, &fl6, &tmp_hdr,  in icmpv6_echo_reply()
957 void icmpv6_flow_init(struct sock *sk, struct flowi6 *fl6,  in icmpv6_flow_init()  argument
963 	memset(fl6, 0, sizeof(*fl6));  in icmpv6_flow_init()
964 	fl6->saddr = *saddr;  in icmpv6_flow_init()
965 	fl6->daddr = *daddr;  in icmpv6_flow_init()
966 	fl6->flowi6_proto	= IPPROTO_ICMPV6;  in icmpv6_flow_init()
967 	fl6->fl6_icmp_type	= type;  in icmpv6_flow_init()
968 	fl6->fl6_icmp_code	= 0;  in icmpv6_flow_init()
969 	fl6->flowi6_oif		= oif;  in icmpv6_flow_init()
970 	security_sk_classify_flow(sk, flowi6_to_flowi(fl6));  in icmpv6_flow_init()