174 			       struct flowi6 *fl6)  in icmpv6_xrlim_allow()  argument
193 	dst = ip6_route_output(net, sk, fl6);  in icmpv6_xrlim_allow()
211 					       &fl6->daddr, 1);  in icmpv6_xrlim_allow()
239 int icmpv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6,  in icmpv6_push_pending_frames()  argument
257 		icmp6h->icmp6_cksum = csum_ipv6_magic(&fl6->saddr,  in icmpv6_push_pending_frames()
258 						      &fl6->daddr,  in icmpv6_push_pending_frames()
259 						      len, fl6->flowi6_proto,  in icmpv6_push_pending_frames()
270 		icmp6h->icmp6_cksum = csum_ipv6_magic(&fl6->saddr,  in icmpv6_push_pending_frames()
271 						      &fl6->daddr,  in icmpv6_push_pending_frames()
272 						      len, fl6->flowi6_proto,  in icmpv6_push_pending_frames()
327 					     struct flowi6 *fl6)  in icmpv6_route_lookup()  argument
333 	err = ip6_dst_lookup(net, sk, &dst, fl6);  in icmpv6_route_lookup()
341 	if (ipv6_anycast_destination(dst, &fl6->daddr)) {  in icmpv6_route_lookup()
350 	dst = xfrm_lookup(net, dst, flowi6_to_flowi(fl6), sk, 0);  in icmpv6_route_lookup()
401 	struct flowi6 fl6;  in icmp6_send()  local
472 	memset(&fl6, 0, sizeof(fl6));  in icmp6_send()
473 	fl6.flowi6_proto = IPPROTO_ICMPV6;  in icmp6_send()
474 	fl6.daddr = hdr->saddr;  in icmp6_send()
476 		fl6.saddr = *saddr;  in icmp6_send()
477 	fl6.flowi6_mark = mark;  in icmp6_send()
478 	fl6.flowi6_oif = iif;  in icmp6_send()
479 	fl6.fl6_icmp_type = type;  in icmp6_send()
480 	fl6.fl6_icmp_code = code;  in icmp6_send()
481 	security_skb_classify_flow(skb, flowi6_to_flowi(&fl6));  in icmp6_send()
489 	if (!icmpv6_xrlim_allow(sk, type, &fl6))  in icmp6_send()
497 	if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr))  in icmp6_send()
498 		fl6.flowi6_oif = np->mcast_oif;  in icmp6_send()
499 	else if (!fl6.flowi6_oif)  in icmp6_send()
500 		fl6.flowi6_oif = np->ucast_oif;  in icmp6_send()
502 	if (!fl6.flowi6_oif)  in icmp6_send()
503 		fl6.flowi6_oif = l3mdev_master_ifindex(skb->dev);  in icmp6_send()
505 	dst = icmpv6_route_lookup(net, skb, sk, &fl6);  in icmp6_send()
509 	hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst);  in icmp6_send()
529 			      np->tclass, NULL, &fl6, (struct rt6_info *)dst,  in icmp6_send()
535 		err = icmpv6_push_pending_frames(sk, &fl6, &tmp_hdr,  in icmp6_send()
562 	struct flowi6 fl6;  in icmpv6_echo_reply()  local
580 	memset(&fl6, 0, sizeof(fl6));  in icmpv6_echo_reply()
581 	fl6.flowi6_proto = IPPROTO_ICMPV6;  in icmpv6_echo_reply()
582 	fl6.daddr = ipv6_hdr(skb)->saddr;  in icmpv6_echo_reply()
584 		fl6.saddr = *saddr;  in icmpv6_echo_reply()
585 	fl6.flowi6_oif = l3mdev_fib_oif(skb->dev);  in icmpv6_echo_reply()
586 	fl6.fl6_icmp_type = ICMPV6_ECHO_REPLY;  in icmpv6_echo_reply()
587 	fl6.flowi6_mark = mark;  in icmpv6_echo_reply()
588 	security_skb_classify_flow(skb, flowi6_to_flowi(&fl6));  in icmpv6_echo_reply()
596 	if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr))  in icmpv6_echo_reply()
597 		fl6.flowi6_oif = np->mcast_oif;  in icmpv6_echo_reply()
598 	else if (!fl6.flowi6_oif)  in icmpv6_echo_reply()
599 		fl6.flowi6_oif = np->ucast_oif;  in icmpv6_echo_reply()
601 	err = ip6_dst_lookup(net, sk, &dst, &fl6);  in icmpv6_echo_reply()
604 	dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), sk, 0);  in icmpv6_echo_reply()
608 	hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst);  in icmpv6_echo_reply()
618 				sizeof(struct icmp6hdr), hlimit, tclass, NULL, &fl6,  in icmpv6_echo_reply()
626 		err = icmpv6_push_pending_frames(sk, &fl6, &tmp_hdr,  in icmpv6_echo_reply()
821 void icmpv6_flow_init(struct sock *sk, struct flowi6 *fl6,  in icmpv6_flow_init()  argument
827 	memset(fl6, 0, sizeof(*fl6));  in icmpv6_flow_init()
828 	fl6->saddr = *saddr;  in icmpv6_flow_init()
829 	fl6->daddr = *daddr;  in icmpv6_flow_init()
830 	fl6->flowi6_proto	= IPPROTO_ICMPV6;  in icmpv6_flow_init()
831 	fl6->fl6_icmp_type	= type;  in icmpv6_flow_init()
832 	fl6->fl6_icmp_code	= 0;  in icmpv6_flow_init()
833 	fl6->flowi6_oif		= oif;  in icmpv6_flow_init()
834 	security_sk_classify_flow(sk, flowi6_to_flowi(fl6));  in icmpv6_flow_init()