| /Linux-v5.10/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()
308 return hint && !skb_dst(skb) && ip_hdr(hint)->daddr == iph->daddr && in ip_can_use_hint()
309 ip_hdr(hint)->tos == iph->tos; in ip_can_use_hint()
318 const struct iphdr *iph = ip_hdr(skb); in ip_rcv_finish_core()
344 iph = ip_hdr(skb); in ip_rcv_finish_core()
457 iph = ip_hdr(skb); in ip_rcv_core()
[all …]
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| D | xfrm4_input.c | 31 const struct iphdr *iph = ip_hdr(skb); in xfrm4_rcv_encap_finish()
50 struct iphdr *iph = ip_hdr(skb); in xfrm4_transport_finish()
145 iph = ip_hdr(skb); in xfrm4_udp_encap_rcv()
170 return xfrm4_rcv_spi(skb, ip_hdr(skb)->protocol, 0); in xfrm4_rcv()
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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 | syncookies.c | 180 const struct iphdr *iph = ip_hdr(skb); in cookie_v4_init_sequence()
346 mss = __cookie_v4_check(ip_hdr(skb), th, cookie); in cookie_v4_check()
360 ip_hdr(skb)->daddr, in cookie_v4_check()
361 ip_hdr(skb)->saddr); in cookie_v4_check()
382 sk_rcv_saddr_set(req_to_sk(req), ip_hdr(skb)->daddr); in cookie_v4_check()
383 sk_daddr_set(req_to_sk(req), ip_hdr(skb)->saddr); in cookie_v4_check()
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| D | tcp_ipv4.c | 96 return secure_tcp_seq(ip_hdr(skb)->daddr, in tcp_v4_init_seq()
97 ip_hdr(skb)->saddr, in tcp_v4_init_seq()
104 return secure_tcp_ts_off(net, ip_hdr(skb)->daddr, ip_hdr(skb)->saddr); in tcp_v4_init_ts_off()
720 addr = (union tcp_md5_addr *)&ip_hdr(skb)->saddr; in tcp_v4_send_reset()
736 ip_hdr(skb)->saddr, in tcp_v4_send_reset()
737 th->source, ip_hdr(skb)->daddr, in tcp_v4_send_reset()
747 addr = (union tcp_md5_addr *)&ip_hdr(skb)->saddr; in tcp_v4_send_reset()
769 key, ip_hdr(skb)->saddr, in tcp_v4_send_reset()
770 ip_hdr(skb)->daddr, &rep.th); in tcp_v4_send_reset()
773 arg.csum = csum_tcpudp_nofold(ip_hdr(skb)->daddr, in tcp_v4_send_reset()
[all …]
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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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| /Linux-v5.10/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()
105 fl.u.ip4.daddr = ip_hdr(skb_in)->saddr; in nf_reject_fill_skb_dst()
151 niph = ip_hdr(nskb); in nf_send_reset()
190 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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| /Linux-v5.10/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 | 141 struct iphdr *iph = ip_hdr(skb); in nf_flow_nat_ip()
145 nf_flow_snat_ip(flow, skb, ip_hdr(skb), thoff, dir) < 0)) in nf_flow_nat_ip()
148 iph = ip_hdr(skb); in nf_flow_nat_ip()
151 nf_flow_dnat_ip(flow, skb, ip_hdr(skb), thoff, dir) < 0)) in nf_flow_nat_ip()
172 iph = ip_hdr(skb); in nf_flow_tuple_ip()
197 iph = ip_hdr(skb); in nf_flow_tuple_ip()
277 thoff = ip_hdr(skb)->ihl * 4; in nf_flow_offload_ip_hook()
278 if (nf_flow_state_check(flow, ip_hdr(skb)->protocol, skb, thoff)) in nf_flow_offload_ip_hook()
291 iph = ip_hdr(skb); in nf_flow_offload_ip_hook()
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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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| 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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| /Linux-v5.10/drivers/infiniband/sw/rxe/ |
| D | rxe_recv.c | 126 if (ip_hdr(skb)->daddr != saddr->s_addr) { in check_addr()
128 &ip_hdr(skb)->daddr, in check_addr()
133 if (ip_hdr(skb)->saddr != daddr->s_addr) { in check_addr()
135 &ip_hdr(skb)->saddr, in check_addr()
241 ipv6_addr_set_v4mapped(ip_hdr(skb)->daddr, in rxe_rcv_mcast_pkt()
314 ipv6_addr_set_v4mapped(ip_hdr(skb)->daddr, in rxe_chk_dgid()
379 &ip_hdr(skb)->saddr); in rxe_rcv()
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| /Linux-v5.10/drivers/staging/rtl8712/ |
| D | xmit_linux.c | 69 struct iphdr ip_hdr; in r8712_set_qos() local
77 _r8712_pktfile_read(ppktfile, (u8 *)&ip_hdr, sizeof(ip_hdr)); in r8712_set_qos()
79 UserPriority = ip_hdr.tos >> 5; in r8712_set_qos()
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| /Linux-v5.10/drivers/staging/octeon/ |
| D | ethernet-tx.c | 366 (ip_hdr(skb)->version == 4) && in cvm_oct_xmit()
367 (ip_hdr(skb)->ihl == 5) && in cvm_oct_xmit()
368 ((ip_hdr(skb)->frag_off == 0) || in cvm_oct_xmit()
369 (ip_hdr(skb)->frag_off == htons(1 << 14))) && in cvm_oct_xmit()
370 ((ip_hdr(skb)->protocol == IPPROTO_TCP) || in cvm_oct_xmit()
371 (ip_hdr(skb)->protocol == IPPROTO_UDP))) { in cvm_oct_xmit()
587 (ip_hdr(skb)->protocol == IPPROTO_TCP) || in cvm_oct_xmit_pow()
588 (ip_hdr(skb)->protocol == IPPROTO_UDP); in cvm_oct_xmit_pow()
599 work->word2.s.is_frag = !((ip_hdr(skb)->frag_off == 0) || in cvm_oct_xmit_pow()
600 (ip_hdr(skb)->frag_off == in cvm_oct_xmit_pow()
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| /Linux-v5.10/include/linux/ |
| D | ip.h | 19 static inline struct iphdr *ip_hdr(const struct sk_buff *skb) in ip_hdr() function
36 return ntohs(ip_hdr(skb)->tot_len) - skb_network_header_len(skb); in ip_transport_len()
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| /Linux-v5.10/include/net/ |
| D | inet_ecn.h | 180 return IP_ECN_set_ce(ip_hdr(skb)); in INET_ECN_set_ce()
199 return IP_ECN_set_ect1(ip_hdr(skb)); in INET_ECN_set_ect1()
278 inner = ip_hdr(skb)->tos; in IP_ECN_decapsulate()
297 inner = ip_hdr(skb)->tos; in IP6_ECN_decapsulate()
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| /Linux-v5.10/samples/bpf/ |
| D | xdpsock_user.c | 745 struct iphdr *ip_hdr = (struct iphdr *)(pkt_data + in gen_eth_hdr_data() local
755 ip_hdr->version = IPVERSION; in gen_eth_hdr_data()
756 ip_hdr->ihl = 0x5; /* 20 byte header */ in gen_eth_hdr_data()
757 ip_hdr->tos = 0x0; in gen_eth_hdr_data()
758 ip_hdr->tot_len = htons(IP_PKT_SIZE); in gen_eth_hdr_data()
759 ip_hdr->id = 0; in gen_eth_hdr_data()
760 ip_hdr->frag_off = 0; in gen_eth_hdr_data()
761 ip_hdr->ttl = IPDEFTTL; in gen_eth_hdr_data()
762 ip_hdr->protocol = IPPROTO_UDP; in gen_eth_hdr_data()
763 ip_hdr->saddr = htonl(0x0a0a0a10); in gen_eth_hdr_data()
[all …]
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| /Linux-v5.10/include/net/netfilter/ |
| D | nf_tables_ipv4.h | 13 ip = ip_hdr(pkt->skb); in nft_set_pktinfo_ipv4()
65 iph = ip_hdr(skb); in nft_set_pktinfo_ipv4_ingress()
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| /Linux-v5.10/net/xfrm/ |
| D | xfrm_inout.h | 11 const struct iphdr *iph = ip_hdr(skb); in xfrm4_extract_header()
57 struct iphdr *iph = ip_hdr(skb); in xfrm4_beet_make_header()
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| /Linux-v5.10/net/batman-adv/ |
| D | main.c | 381 struct iphdr ip_hdr_tmp, *ip_hdr; in batadv_skb_set_priority() local
405 ip_hdr = skb_header_pointer(skb, offset + sizeof(*ethhdr), in batadv_skb_set_priority()
406 sizeof(*ip_hdr), &ip_hdr_tmp); in batadv_skb_set_priority()
407 if (!ip_hdr) in batadv_skb_set_priority()
409 prio = (ipv4_get_dsfield(ip_hdr) & 0xfc) >> 5; in batadv_skb_set_priority()
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| /Linux-v5.10/net/bridge/netfilter/ |
| D | nf_conntrack_bridge.c | 46 iph = ip_hdr(skb); in nf_br_ip_fragment()
147 if (!ip_is_fragment(ip_hdr(skb))) in nf_ct_br_defrag4()
203 iph = ip_hdr(skb); in nf_ct_br_ip_check()
252 len = ntohs(ip_hdr(skb)->tot_len); in nf_ct_bridge_pre()
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| 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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