Lines Matching refs:skb_in
482 struct sk_buff *skb_in, in icmp_route_lookup() argument
503 route_lookup_dev = icmp_get_route_lookup_dev(skb_in); in icmp_route_lookup()
506 security_skb_classify_flow(skb_in, flowi4_to_flowi_common(fl4)); in icmp_route_lookup()
507 rt = ip_route_output_key_hash(net, fl4, skb_in); in icmp_route_lookup()
524 err = xfrm_decode_session_reverse(skb_in, flowi4_to_flowi(&fl4_dec), AF_INET); in icmp_route_lookup()
544 orefdst = skb_in->_skb_refdst; /* save old refdst */ in icmp_route_lookup()
545 skb_dst_set(skb_in, NULL); in icmp_route_lookup()
546 err = ip_route_input(skb_in, fl4_dec.daddr, fl4_dec.saddr, in icmp_route_lookup()
550 rt2 = skb_rtable(skb_in); in icmp_route_lookup()
551 skb_in->_skb_refdst = orefdst; /* restore old refdst */ in icmp_route_lookup()
591 void __icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info, in __icmp_send() argument
597 struct rtable *rt = skb_rtable(skb_in); in __icmp_send()
611 else if (skb_in->dev) in __icmp_send()
612 net = dev_net(skb_in->dev); in __icmp_send()
621 iph = ip_hdr(skb_in); in __icmp_send()
623 if ((u8 *)iph < skb_in->head || in __icmp_send()
624 (skb_network_header(skb_in) + sizeof(*iph)) > in __icmp_send()
625 skb_tail_pointer(skb_in)) in __icmp_send()
631 if (skb_in->pkt_type != PACKET_HOST) in __icmp_send()
658 itp = skb_header_pointer(skb_in, in __icmp_send()
659 skb_network_header(skb_in) + in __icmp_send()
663 skb_in->data, in __icmp_send()
686 if (!(skb_in->dev && (skb_in->dev->flags&IFF_LOOPBACK)) && in __icmp_send()
705 dev = dev_get_by_index_rcu(net, inet_iif(skb_in)); in __icmp_send()
718 mark = IP4_REPLY_MARK(net, skb_in->mark); in __icmp_send()
720 if (__ip_options_echo(net, &icmp_param.replyopts.opt.opt, skb_in, opt)) in __icmp_send()
732 icmp_param.skb = skb_in; in __icmp_send()
733 icmp_param.offset = skb_network_offset(skb_in); in __icmp_send()
740 rt = icmp_route_lookup(net, &fl4, skb_in, iph, saddr, tos, mark, in __icmp_send()
757 icmp_param.data_len = skb_in->len - icmp_param.offset; in __icmp_send()
782 void icmp_ndo_send(struct sk_buff *skb_in, int type, int code, __be32 info) in icmp_ndo_send() argument
790 ct = nf_ct_get(skb_in, &ctinfo); in icmp_ndo_send()
792 __icmp_send(skb_in, type, code, info, &opts); in icmp_ndo_send()
796 if (skb_shared(skb_in)) in icmp_ndo_send()
797 skb_in = cloned_skb = skb_clone(skb_in, GFP_ATOMIC); in icmp_ndo_send()
799 if (unlikely(!skb_in || skb_network_header(skb_in) < skb_in->head || in icmp_ndo_send()
800 (skb_network_header(skb_in) + sizeof(struct iphdr)) > in icmp_ndo_send()
801 skb_tail_pointer(skb_in) || skb_ensure_writable(skb_in, in icmp_ndo_send()
802 skb_network_offset(skb_in) + sizeof(struct iphdr)))) in icmp_ndo_send()
805 orig_ip = ip_hdr(skb_in)->saddr; in icmp_ndo_send()
806 ip_hdr(skb_in)->saddr = ct->tuplehash[0].tuple.src.u3.ip; in icmp_ndo_send()
807 __icmp_send(skb_in, type, code, info, &opts); in icmp_ndo_send()
808 ip_hdr(skb_in)->saddr = orig_ip; in icmp_ndo_send()