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Searched refs:iphdr (Results 51 - 75 of 828) sorted by relevance

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/kernel/linux/linux-6.6/net/ipv4/
H A Dip_options.c50 memcpy(iph + sizeof(struct iphdr), opt->__data, opt->optlen); in ip_options_build()
95 dopt->rr = dopt->optlen + sizeof(struct iphdr); in __ip_options_echo()
109 dopt->ts = dopt->optlen + sizeof(struct iphdr); in __ip_options_echo()
170 dopt->srr = dopt->optlen + sizeof(struct iphdr); in __ip_options_echo()
177 dopt->cipso = dopt->optlen+sizeof(struct iphdr); in __ip_options_echo()
197 unsigned char *optptr = skb_network_header(skb) + sizeof(struct iphdr); in ip_options_fragment()
257 iph = optptr - sizeof(struct iphdr); in __ip_options_compile()
485 unsigned char *optptr = opt->__data + opt->srr - sizeof(struct iphdr); in ip_options_undo()
491 unsigned char *optptr = opt->__data + opt->rr - sizeof(struct iphdr); in ip_options_undo()
497 unsigned char *optptr = opt->__data + opt->ts - sizeof(struct iphdr); in ip_options_undo()
[all...]
H A Dxfrm4_input.c31 const struct iphdr *iph = ip_hdr(skb); in xfrm4_rcv_encap_finish()
50 struct iphdr *iph = ip_hdr(skb); in xfrm4_transport_finish()
86 struct iphdr *iph; in xfrm4_udp_encap_rcv()
H A Dip_vti.c51 const struct iphdr *iph = ip_hdr(skb); in vti_input()
84 XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct iphdr, daddr); in vti_rcv()
322 const struct iphdr *iph = (const struct iphdr *)skb->data; in vti4_err()
426 struct iphdr *iph = &tunnel->parms.iph; in vti_tunnel_init()
442 struct iphdr *iph = &tunnel->parms.iph; in vti_fb_tunnel_init()
477 XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct iphdr, daddr); in vti_rcv_tunnel()
624 [IFLA_VTI_LOCAL] = { .len = sizeof_field(struct iphdr, saddr) },
625 [IFLA_VTI_REMOTE] = { .len = sizeof_field(struct iphdr, daddr) },
H A Dicmp.c479 const struct iphdr *iph, in icmp_route_lookup()
590 struct iphdr *iph; in __icmp_send()
750 room -= sizeof(struct iphdr) + icmp_param.replyopts.opt.opt.optlen; in __icmp_send()
755 if (room <= (int)sizeof(struct iphdr)) in __icmp_send()
801 (skb_network_header(skb_in) + sizeof(struct iphdr)) > in icmp_ndo_send()
803 skb_network_offset(skb_in) + sizeof(struct iphdr)))) in icmp_ndo_send()
818 const struct iphdr *iph = (const struct iphdr *)skb->data; in icmp_socket_deliver()
855 const struct iphdr *iph; in icmp_unreach()
868 if (!pskb_may_pull(skb, sizeof(struct iphdr))) in icmp_unreach()
[all...]
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/
H A Dtest_xdp_noinline.c224 off += sizeof(struct iphdr); in calc_offset()
226 off += sizeof(struct icmphdr) + sizeof(struct iphdr); in calc_offset()
330 struct iphdr *iph; in encap_v4()
337 if (bpf_xdp_adjust_head(xdp, 0 - (int)sizeof(struct iphdr))) in encap_v4()
343 old_eth = data + sizeof(struct iphdr); in encap_v4()
356 iph->tot_len = bpf_htons(pkt_bytes + sizeof(struct iphdr)); in encap_v4()
366 for (int i = 0; i < sizeof(struct iphdr) >> 1; i++) in encap_v4()
369 if (bpf_xdp_adjust_head(xdp, (int)sizeof(struct iphdr))) in encap_v4()
393 struct iphdr *iph; in send_icmp_reply()
398 + sizeof(struct iphdr) in send_icmp_reply()
[all...]
H A Dtest_lwt_reroute.c15 struct iphdr *iph = NULL; in test_lwt_reroute()
26 iph = (struct iphdr *)start; in test_lwt_reroute()
H A Dxdp_features.c78 struct iphdr *ih = (struct iphdr *)(eh + 1); in xdp_process_echo_packet()
84 ih = (struct iphdr *)(eh + 1); in xdp_process_echo_packet()
85 if (ih + 1 > (struct iphdr *)data_end) in xdp_process_echo_packet()
/kernel/linux/linux-5.10/drivers/infiniband/core/
H A Dlag.c18 struct iphdr *iph; in rdma_build_skb()
26 hdr_len += is_ipv4 ? sizeof(struct iphdr) : sizeof(struct ipv6hdr); in rdma_build_skb()
43 skb_push(skb, sizeof(struct iphdr)); in rdma_build_skb()
51 iphdr)); in rdma_build_skb()
/kernel/linux/linux-5.10/samples/bpf/
H A Dxdp_adjust_tail_kern.c72 int headroom = (int)sizeof(struct iphdr) + (int)sizeof(struct icmphdr); in send_icmp4_too_big()
82 struct iphdr *iph, *orig_iph; in send_icmp4_too_big()
92 off += sizeof(struct iphdr); in send_icmp4_too_big()
113 ipv4_csum(iph, sizeof(struct iphdr), &csum); in send_icmp4_too_big()
H A Dtc_l2_redirect_kern.c78 struct iphdr *iph = data + sizeof(*eth); in _l2_to_iptun_ingress_forward()
129 struct iphdr *iph = data + sizeof(*eth); in _l2_to_iptun_ingress_redirect()
168 struct iphdr *iph = data + sizeof(*eth); in _l2_to_ip6tun_ingress_redirect()
217 struct iphdr *iph = data + sizeof(*eth); in _drop_non_tun_vip()
H A Dsockex2_kern.c48 return load_half(ctx, nhoff + offsetof(struct iphdr, frag_off)) in ip_is_fragment()
70 *ip_proto = load_byte(skb, nhoff + offsetof(struct iphdr, protocol)); in parse_ip()
73 flow->src = load_word(skb, nhoff + offsetof(struct iphdr, saddr)); in parse_ip()
74 flow->dst = load_word(skb, nhoff + offsetof(struct iphdr, daddr)); in parse_ip()
77 verlen = load_byte(skb, nhoff + 0/*offsetof(struct iphdr, ihl)*/); in parse_ip()
/kernel/linux/linux-6.6/drivers/infiniband/core/
H A Dlag.c17 struct iphdr *iph; in rdma_build_skb()
25 hdr_len += is_ipv4 ? sizeof(struct iphdr) : sizeof(struct ipv6hdr); in rdma_build_skb()
42 skb_push(skb, sizeof(struct iphdr)); in rdma_build_skb()
50 iphdr)); in rdma_build_skb()
/kernel/linux/linux-6.6/samples/bpf/
H A Dxdp_adjust_tail_kern.c72 int headroom = (int)sizeof(struct iphdr) + (int)sizeof(struct icmphdr); in send_icmp4_too_big()
82 struct iphdr *iph, *orig_iph; in send_icmp4_too_big()
92 off += sizeof(struct iphdr); in send_icmp4_too_big()
113 ipv4_csum(iph, sizeof(struct iphdr), &csum); in send_icmp4_too_big()
H A Dtc_l2_redirect_kern.c78 struct iphdr *iph = data + sizeof(*eth); in _l2_to_iptun_ingress_forward()
129 struct iphdr *iph = data + sizeof(*eth); in _l2_to_iptun_ingress_redirect()
168 struct iphdr *iph = data + sizeof(*eth); in _l2_to_ip6tun_ingress_redirect()
217 struct iphdr *iph = data + sizeof(*eth); in _drop_non_tun_vip()
H A Dsockex2_kern.c48 return load_half(ctx, nhoff + offsetof(struct iphdr, frag_off)) in ip_is_fragment()
70 *ip_proto = load_byte(skb, nhoff + offsetof(struct iphdr, protocol)); in parse_ip()
73 flow->src = load_word(skb, nhoff + offsetof(struct iphdr, saddr)); in parse_ip()
74 flow->dst = load_word(skb, nhoff + offsetof(struct iphdr, daddr)); in parse_ip()
77 verlen = load_byte(skb, nhoff + 0/*offsetof(struct iphdr, ihl)*/); in parse_ip()
/kernel/linux/linux-6.6/tools/testing/selftests/net/
H A Dtap.c266 struct iphdr *iph = (struct iphdr *)buf; in build_ipv4_header()
311 vh->hdr_len = ETH_HLEN + sizeof(struct iphdr) + sizeof(struct udphdr); in build_test_packet_valid_udp_gso()
313 vh->csum_start = ETH_HLEN + sizeof(struct iphdr); in build_test_packet_valid_udp_gso()
316 vh->gso_size = ETH_DATA_LEN - sizeof(struct iphdr); in build_test_packet_valid_udp_gso()
348 vh->hdr_len = ETH_HLEN + sizeof(struct iphdr) + sizeof(struct udphdr); in build_test_packet_crash_tap_invalid_eth_proto()
351 vh->gso_size = ETH_DATA_LEN - sizeof(struct iphdr); in build_test_packet_crash_tap_invalid_eth_proto()
355 cur += sizeof(struct iphdr) + sizeof(struct udphdr); in build_test_packet_crash_tap_invalid_eth_proto()
/third_party/lwip/src/netif/ppp/
H A Ddemand.c325 unsigned iphdr; local
342 iphdr = (pkt->data[4] & 15) << 2;
350 pkt_checksum = *((unsigned short *) (pkt->data+10+iphdr));
363 pkt_checksum = *((unsigned short *) (pkt->data+20+iphdr));
393 *((unsigned short *) (pkt->data+20+iphdr)) = pkt_checksum;
396 *((unsigned short *) (pkt->data+10+iphdr)) = pkt_checksum;
409 ntohs(*( (short *) (pkt->data+iphdr+4))),
411 ntohs(*( (short *) (pkt->data+iphdr+6))));
/kernel/linux/linux-6.6/include/net/
H A Dip_vs.h72 int hdr_flags, struct ip_vs_iphdr *iphdr) in ip_vs_fill_iph_skb_off()
74 iphdr->hdr_flags = hdr_flags; in ip_vs_fill_iph_skb_off()
75 iphdr->off = offset; in ip_vs_fill_iph_skb_off()
85 iphdr->saddr.in6 = iph->saddr; in ip_vs_fill_iph_skb_off()
86 iphdr->daddr.in6 = iph->daddr; in ip_vs_fill_iph_skb_off()
88 iphdr->len = offset; in ip_vs_fill_iph_skb_off()
89 iphdr->flags = 0; in ip_vs_fill_iph_skb_off()
90 iphdr->protocol = ipv6_find_hdr(skb, &iphdr->len, -1, in ip_vs_fill_iph_skb_off()
91 &iphdr in ip_vs_fill_iph_skb_off()
71 ip_vs_fill_iph_skb_off(int af, const struct sk_buff *skb, int offset, int hdr_flags, struct ip_vs_iphdr *iphdr) ip_vs_fill_iph_skb_off() argument
115 ip_vs_fill_iph_skb_icmp(int af, const struct sk_buff *skb, int offset, bool inverse, struct ip_vs_iphdr *iphdr) ip_vs_fill_iph_skb_icmp() argument
127 ip_vs_fill_iph_skb(int af, const struct sk_buff *skb, bool inverse, struct ip_vs_iphdr *iphdr) ip_vs_fill_iph_skb() argument
[all...]
/kernel/linux/linux-5.10/net/ipv4/
H A Dxfrm4_input.c31 const struct iphdr *iph = ip_hdr(skb); in xfrm4_rcv_encap_finish()
50 struct iphdr *iph = ip_hdr(skb); in xfrm4_transport_finish()
86 struct iphdr *iph; in xfrm4_udp_encap_rcv()
H A Dip_vti.c51 const struct iphdr *iph = ip_hdr(skb); in vti_input()
84 XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct iphdr, daddr); in vti_rcv()
322 const struct iphdr *iph = (const struct iphdr *)skb->data; in vti4_err()
425 struct iphdr *iph = &tunnel->parms.iph; in vti_tunnel_init()
441 struct iphdr *iph = &tunnel->parms.iph; in vti_fb_tunnel_init()
476 XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct iphdr, daddr); in vti_rcv_tunnel()
623 [IFLA_VTI_LOCAL] = { .len = sizeof_field(struct iphdr, saddr) },
624 [IFLA_VTI_REMOTE] = { .len = sizeof_field(struct iphdr, daddr) },
H A Dicmp.c485 const struct iphdr *iph, in icmp_route_lookup()
596 struct iphdr *iph; in __icmp_send()
756 room -= sizeof(struct iphdr) + icmp_param.replyopts.opt.opt.optlen; in __icmp_send()
761 if (room <= (int)sizeof(struct iphdr)) in __icmp_send()
807 (skb_network_header(skb_in) + sizeof(struct iphdr)) > in icmp_ndo_send()
809 skb_network_offset(skb_in) + sizeof(struct iphdr)))) in icmp_ndo_send()
824 const struct iphdr *iph = (const struct iphdr *)skb->data; in icmp_socket_deliver()
860 const struct iphdr *iph; in icmp_unreach()
873 if (!pskb_may_pull(skb, sizeof(struct iphdr))) in icmp_unreach()
[all...]
/kernel/linux/linux-6.6/include/net/netfilter/
H A Dnf_tables_ipv4.h10 struct iphdr *ip; in nft_set_pktinfo_ipv4()
21 struct iphdr *iph, _iph; in __nft_set_pktinfo_ipv4_validate()
57 struct iphdr *iph; in nft_set_pktinfo_ipv4_ingress()
/kernel/linux/linux-6.6/net/netfilter/
H A Dnf_log_syslog.c303 const struct iphdr *ih; in dump_ipv4_packet()
305 struct iphdr _iph; in dump_ipv4_packet()
342 ih->ihl * 4 > sizeof(struct iphdr)) { in dump_ipv4_packet()
343 unsigned char _opt[4 * 15 - sizeof(struct iphdr)]; in dump_ipv4_packet()
347 optsize = ih->ihl * 4 - sizeof(struct iphdr); in dump_ipv4_packet()
379 [ICMP_DEST_UNREACH] = 8 + sizeof(struct iphdr), in dump_ipv4_packet()
380 [ICMP_SOURCE_QUENCH] = 8 + sizeof(struct iphdr), in dump_ipv4_packet()
381 [ICMP_REDIRECT] = 8 + sizeof(struct iphdr), in dump_ipv4_packet()
383 [ICMP_TIME_EXCEEDED] = 8 + sizeof(struct iphdr), in dump_ipv4_packet()
384 [ICMP_PARAMETERPROB] = 8 + sizeof(struct iphdr), in dump_ipv4_packet()
[all...]
/kernel/linux/linux-5.10/drivers/net/ethernet/mellanox/mlx5/core/
H A Den_selftest.c98 #define MLX5E_TEST_PKT_SIZE (sizeof(struct ethhdr) + sizeof(struct iphdr) +\
108 struct iphdr *iph; in mlx5e_test_get_udp_skb()
125 iph = skb_put(skb, sizeof(struct iphdr)); in mlx5e_test_get_udp_skb()
146 iplen = sizeof(struct iphdr) + sizeof(struct udphdr) + in mlx5e_test_get_udp_skb()
189 struct iphdr *iph; in mlx5e_test_loopback_validate()
/kernel/linux/linux-5.10/drivers/net/ethernet/sfc/
H A Def100_tx.c58 struct iphdr *iphdr; in ef100_tx_can_tso() local
111 iphdr = ip_hdr(skb); in ef100_tx_can_tso()
112 tcphdr->check = ~csum_tcpudp_magic(iphdr->saddr, iphdr->daddr, in ef100_tx_can_tso()

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