| /net/ipv4/ |
| D | ip_input.c | 151 u8 protocol = ip_hdr(skb)->protocol; in ip_call_ra_chain()
165 if (ip_is_fragment(ip_hdr(skb))) { in ip_call_ra_chain()
231 ip_protocol_deliver_rcu(net, skb, ip_hdr(skb)->protocol); in ip_local_deliver_finish()
247 if (ip_is_fragment(ip_hdr(skb))) { in ip_local_deliver()
274 iph = ip_hdr(skb); in ip_rcv_options()
310 const struct iphdr *iph = ip_hdr(skb); in ip_rcv_finish_core()
324 iph = ip_hdr(skb); in ip_rcv_finish_core()
334 iph = ip_hdr(skb); in ip_rcv_finish_core()
449 iph = ip_hdr(skb); in ip_rcv_core()
475 iph = ip_hdr(skb); in ip_rcv_core()
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| D | xfrm4_input.c | 36 const struct iphdr *iph = ip_hdr(skb); in xfrm4_rcv_encap_finish()
55 struct iphdr *iph = ip_hdr(skb); in xfrm4_transport_finish()
150 iph = ip_hdr(skb); in xfrm4_udp_encap_rcv()
175 return xfrm4_rcv_spi(skb, ip_hdr(skb)->protocol, 0); in xfrm4_rcv()
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| D | tcp_ipv4.c | 95 return secure_tcp_seq(ip_hdr(skb)->daddr, in tcp_v4_init_seq()
96 ip_hdr(skb)->saddr, in tcp_v4_init_seq()
103 return secure_tcp_ts_off(net, ip_hdr(skb)->daddr, ip_hdr(skb)->saddr); in tcp_v4_init_ts_off()
709 &ip_hdr(skb)->saddr, AF_INET); in tcp_v4_send_reset()
719 ip_hdr(skb)->saddr, in tcp_v4_send_reset()
720 th->source, ip_hdr(skb)->daddr, in tcp_v4_send_reset()
728 &ip_hdr(skb)->saddr, AF_INET); in tcp_v4_send_reset()
749 key, ip_hdr(skb)->saddr, in tcp_v4_send_reset()
750 ip_hdr(skb)->daddr, &rep.th); in tcp_v4_send_reset()
753 arg.csum = csum_tcpudp_nofold(ip_hdr(skb)->daddr, in tcp_v4_send_reset()
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| D | xfrm4_output.c | 24 if (!(ip_hdr(skb)->frag_off & htons(IP_DF)) || skb->ignore_df) in xfrm4_tunnel_check_size()
52 XFRM_MODE_SKB_CB(skb)->protocol = ip_hdr(skb)->protocol; in xfrm4_extract_output()
102 hdr = skb->encapsulation ? inner_ip_hdr(skb) : ip_hdr(skb); in xfrm4_local_error()
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| D | syncookies.c | 174 const struct iphdr *iph = ip_hdr(skb); in cookie_v4_init_sequence()
301 mss = __cookie_v4_check(ip_hdr(skb), th, cookie); in cookie_v4_check()
315 ip_hdr(skb)->daddr, in cookie_v4_check()
316 ip_hdr(skb)->saddr); in cookie_v4_check()
338 sk_rcv_saddr_set(req_to_sk(req), ip_hdr(skb)->daddr); in cookie_v4_check()
339 sk_daddr_set(req_to_sk(req), ip_hdr(skb)->saddr); in cookie_v4_check()
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| D | udp_offload.c | 198 iph = ip_hdr(seg); in __udpv4_gso_segment_csum()
222 iph = ip_hdr(seg); in __udpv4_gso_segment_list_csum()
226 (ip_hdr(seg)->daddr == ip_hdr(seg->next)->daddr) && in __udpv4_gso_segment_list_csum()
227 (ip_hdr(seg)->saddr == ip_hdr(seg->next)->saddr)) in __udpv4_gso_segment_list_csum()
232 iph2 = ip_hdr(seg); in __udpv4_gso_segment_list_csum()
399 iph = ip_hdr(skb); in udp4_ufo_fragment()
654 const struct iphdr *iph = ip_hdr(skb); in udp4_gro_complete()
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| D | ip_forward.c | 48 if (unlikely((ip_hdr(skb)->frag_off & htons(IP_DF)) == 0)) in ip_exceeds_mtu()
118 if (ip_hdr(skb)->ttl <= 1) in ip_forward()
141 iph = ip_hdr(skb); in ip_forward()
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| D | esp4_offload.c | 55 (xfrm_address_t *)&ip_hdr(skb)->daddr, in esp4_gro_receive()
95 struct iphdr *iph = ip_hdr(skb); in esp4_gso_encap()
274 ip_hdr(skb)->tot_len = htons(skb->len); in esp_xmit()
275 ip_send_check(ip_hdr(skb)); in esp_xmit()
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| D | xfrm4_tunnel.c | 24 return ip_hdr(skb)->protocol; in ipip_xfrm_rcv()
56 return xfrm4_rcv_spi(skb, IPPROTO_IPIP, ip_hdr(skb)->saddr); in xfrm_tunnel_rcv()
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| D | ip_fragment.c | 176 iph = ip_hdr(head); in ip_expire()
293 ecn = ip4_frag_ecn(ip_hdr(skb)->tos); in ip_frag_queue()
294 offset = ntohs(ip_hdr(skb)->frag_off); in ip_frag_queue()
363 if (ip_hdr(skb)->frag_off & htons(IP_DF) && in ip_frag_queue()
436 iph = ip_hdr(skb); in ip_frag_reasm()
485 qp = ip_find(net, ip_hdr(skb), user, vif); in ip_defrag()
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| D | icmp.c | 434 inet->tos = ip_hdr(skb)->tos; in icmp_reply()
436 daddr = ipc.addr = ip_hdr(skb)->saddr; in icmp_reply()
449 fl4.flowi4_tos = RT_TOS(ip_hdr(skb)->tos); in icmp_reply()
623 iph = ip_hdr(skb_in); in __icmp_send()
811 orig_ip = ip_hdr(skb_in)->saddr; in icmp_ndo_send()
812 ip_hdr(skb_in)->saddr = ct->tuplehash[0].tuple.src.u3.ip; in icmp_ndo_send()
814 ip_hdr(skb_in)->saddr = orig_ip; in icmp_ndo_send()
950 &ip_hdr(skb)->saddr, in icmp_unreach()
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| D | route.c | 450 pkey = skb ? ip_hdr(skb)->daddr : *((__be32 *) daddr); in ipv4_neigh_lookup()
557 const struct iphdr *iph = ip_hdr(skb); in build_skb_flow_key()
761 __be32 old_gw = ip_hdr(skb)->saddr; in __ip_do_redirect()
913 peer = inet_getpeer_v4(net->ipv4.peers, ip_hdr(skb)->saddr, vif, 1); in ip_rt_send_redirect()
916 rt_nexthop(rt, ip_hdr(skb)->daddr)); in ip_rt_send_redirect()
943 __be32 gw = rt_nexthop(rt, ip_hdr(skb)->daddr); in ip_rt_send_redirect()
952 &ip_hdr(skb)->saddr, inet_iif(skb), in ip_rt_send_redirect()
953 &ip_hdr(skb)->daddr, &gw); in ip_rt_send_redirect()
1013 peer = inet_getpeer_v4(net->ipv4.peers, ip_hdr(skb)->saddr, in ip_error()
1232 ip_hdr(skb)->version != 4 || ip_hdr(skb)->ihl < 5) in ipv4_send_dest_unreach()
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| /net/ipv4/netfilter/ |
| D | nf_reject_ipv4.c | 21 if (ip_hdr(oldskb)->frag_off & htons(IP_OFFSET)) in nf_reject_ip_tcphdr_get()
24 if (ip_hdr(oldskb)->protocol != IPPROTO_TCP) in nf_reject_ip_tcphdr_get()
48 struct iphdr *niph, *oiph = ip_hdr(oldskb); in nf_reject_iphdr_put()
72 struct iphdr *niph = ip_hdr(nskb); in nf_reject_ip_tcphdr_put()
133 niph = ip_hdr(nskb); in nf_send_reset()
172 struct iphdr *iph = ip_hdr(skb_in); in nf_send_unreach()
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| D | ipt_ECN.c | 28 struct iphdr *iph = ip_hdr(skb); in set_ect_ip()
34 iph = ip_hdr(skb); in set_ect_ip()
63 tcph = (void *)ip_hdr(skb) + ip_hdrlen(skb); in set_ect_tcp()
86 ip_hdr(skb)->protocol == IPPROTO_TCP) in ecn_tg()
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| D | nf_dup_ipv4.c | 26 const struct iphdr *iph = ip_hdr(skb); in nf_dup_ipv4_route()
80 iph = ip_hdr(skb); in nf_dup_ipv4()
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| D | iptable_mangle.c | 51 iph = ip_hdr(skb); in ipt_mangle_out()
59 iph = ip_hdr(skb); in ipt_mangle_out()
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| /net/netfilter/ |
| D | xt_DSCP.c | 31 u_int8_t dscp = ipv4_get_dsfield(ip_hdr(skb)) >> XT_DSCP_SHIFT; in dscp_tg()
37 ipv4_change_dsfield(ip_hdr(skb), in dscp_tg()
75 struct iphdr *iph = ip_hdr(skb); in tos_tg()
84 iph = ip_hdr(skb); in tos_tg()
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| D | nf_flow_table_ip.c | 145 struct iphdr *iph = ip_hdr(skb); in nf_flow_nat_ip()
174 iph = ip_hdr(skb); in nf_flow_tuple_ip()
192 iph = ip_hdr(skb); in nf_flow_tuple_ip()
272 thoff = ip_hdr(skb)->ihl * 4; in nf_flow_offload_ip_hook()
273 if (nf_flow_state_check(flow, ip_hdr(skb)->protocol, skb, thoff)) in nf_flow_offload_ip_hook()
285 iph = ip_hdr(skb); in nf_flow_offload_ip_hook()
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| D | utils.c | 13 const struct iphdr *iph = ip_hdr(skb); in nf_ip_checksum()
47 const struct iphdr *iph = ip_hdr(skb); in nf_ip_checksum_partial()
188 const struct iphdr *iph = ip_hdr(skb); in nf_ip_reroute()
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| D | xt_dscp.c | 28 u_int8_t dscp = ipv4_get_dsfield(ip_hdr(skb)) >> XT_DSCP_SHIFT; in dscp_mt()
57 return ((ip_hdr(skb)->tos & info->tos_mask) == in tos_mt()
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| /net/dccp/ |
| D | ipv4.c | 383 return secure_dccp_sequence_number(ip_hdr(skb)->daddr, in dccp_v4_init_sequence()
384 ip_hdr(skb)->saddr, in dccp_v4_init_sequence()
420 newinet->mc_ttl = ip_hdr(skb)->ttl; in dccp_v4_request_recv_sock()
458 const struct iphdr *iph = ip_hdr(skb); in dccp_v4_route_skb()
534 rxiph = ip_hdr(rxskb); in dccp_v4_ctl_send_reset()
615 sk_rcv_saddr_set(req_to_sk(req), ip_hdr(skb)->daddr); in dccp_v4_conn_request()
616 sk_daddr_set(req_to_sk(req), ip_hdr(skb)->saddr); in dccp_v4_conn_request()
785 iph = ip_hdr(skb); in dccp_v4_rcv()
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| /net/batman-adv/ |
| D | main.c | 406 struct iphdr ip_hdr_tmp, *ip_hdr; in batadv_skb_set_priority() local
430 ip_hdr = skb_header_pointer(skb, offset + sizeof(*ethhdr), in batadv_skb_set_priority()
431 sizeof(*ip_hdr), &ip_hdr_tmp); in batadv_skb_set_priority()
432 if (!ip_hdr) in batadv_skb_set_priority()
434 prio = (ipv4_get_dsfield(ip_hdr) & 0xfc) >> 5; in batadv_skb_set_priority()
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| /net/bridge/netfilter/ |
| D | nft_reject_bridge.c | 50 iph = ip_hdr(skb); in nft_bridge_iphdr_validate()
119 if (ip_hdr(oldskb)->frag_off & htons(IP_OFFSET)) in nft_reject_br_send_v4_unreach()
128 if (pskb_trim_rcsum(oldskb, ntohs(ip_hdr(oldskb)->tot_len))) in nft_reject_br_send_v4_unreach()
131 proto = ip_hdr(oldskb)->protocol; in nft_reject_br_send_v4_unreach()
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| D | nf_conntrack_bridge.c | 46 iph = ip_hdr(skb); in nf_br_ip_fragment()
153 if (!ip_is_fragment(ip_hdr(skb))) in nf_ct_br_defrag4()
209 iph = ip_hdr(skb); in nf_ct_br_ip_check()
258 len = ntohs(ip_hdr(skb)->tot_len); in nf_ct_bridge_pre()
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| /net/netfilter/ipvs/ |
| D | ip_vs_xmit.c | 187 source_is_loopback = ipv4_is_loopback(ip_hdr(skb)->saddr); in crosses_local_route_boundary()
242 if (unlikely(ip_hdr(skb)->frag_off & htons(IP_DF) && in ensure_mtu_is_adequate()
248 &ip_hdr(skb)->saddr); in ensure_mtu_is_adequate()
287 if (ip_hdr(skb)->ttl <= 1) { in decrement_ttl()
299 ip_decrease_ttl(ip_hdr(skb)); in decrement_ttl()
713 struct iphdr *iph = ip_hdr(skb); in ip_vs_bypass_xmit()
834 ip_hdr(skb)->daddr = cp->daddr.ip; in ip_vs_nat_xmit()
835 ip_send_check(ip_hdr(skb)); in ip_vs_nat_xmit()
992 old_iph = ip_hdr(skb); in ip_vs_prepare_tunneled_skb()
1257 iph = ip_hdr(skb); in ip_vs_tunnel_xmit()
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