Home
last modified time | relevance | path

Searched refs:ip_hdr (Results 1 – 25 of 229) sorted by relevance

12345678910

/linux/include/linux/
H A Dip.h19 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()
49 return iph_totlen(skb, ip_hdr(skb)); in skb_ip_totlen()
/linux/net/ipv4/netfilter/
H A Dipt_ECN.c28 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()
H A Diptable_mangle.c48 iph = ip_hdr(skb); in ipt_mangle_out()
57 iph = ip_hdr(skb); in ipt_mangle_out()
/linux/net/netfilter/
H A Dxt_DSCP.c33 u_int8_t dscp = ipv4_get_dsfield(ip_hdr(skb)) >> XT_DSCP_SHIFT; in dscp_tg()
39 ipv4_change_dsfield(ip_hdr(skb), XT_DSCP_ECN_MASK, in dscp_tg()
75 struct iphdr *iph = ip_hdr(skb); in tos_tg()
84 iph = ip_hdr(skb); in tos_tg()
H A Dxt_dscp.c28 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()
H A Dnft_chain_route.c32 iph = ip_hdr(skb); in nf_route_table_hook4()
39 iph = ip_hdr(skb); in nf_route_table_hook4()
H A Dxt_TCPMSS.c54 fl4->daddr = ip_hdr(skb)->saddr; in tcpmss_reverse_mtu()
198 struct iphdr *iph = ip_hdr(skb); in tcpmss_tg4()
209 iph = ip_hdr(skb); in tcpmss_tg4()
/linux/net/ipv4/
H A Dxfrm4_input.c33 const struct iphdr *iph = ip_hdr(skb); in xfrm4_rcv_encap_finish()
52 struct iphdr *iph = ip_hdr(skb); in xfrm4_transport_finish()
134 iph = ip_hdr(skb); in __xfrm4_udp_encap_rcv()
229 return xfrm4_rcv_spi(skb, ip_hdr(skb)->protocol, 0); in xfrm4_rcv()
H A Dip_forward.c48 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()
146 iph = ip_hdr(skb); in ip_forward()
H A Dtcp_ipv4.c112 ip_hdr(skb)->daddr, in tcp_v4_init_seq_and_ts_off()
113 ip_hdr(skb)->saddr, in tcp_v4_init_seq_and_ts_off()
689 (union tcp_ao_addr *)&ip_hdr(skb)->saddr, in tcp_v4_ao_sign_reset()
690 (union tcp_ao_addr *)&ip_hdr(skb)->daddr, in tcp_v4_ao_sign_reset()
786 addr = (union tcp_md5_addr *)&ip_hdr(skb)->saddr; in tcp_v4_send_reset()
801 sk1 = __inet_lookup_listener(net, NULL, 0, ip_hdr(skb)->saddr, in tcp_v4_send_reset()
802 th->source, ip_hdr(skb)->daddr, in tcp_v4_send_reset()
812 addr = (union tcp_md5_addr *)&ip_hdr(skb)->saddr; in tcp_v4_send_reset()
832 key, ip_hdr(skb)->saddr, in tcp_v4_send_reset()
833 ip_hdr(skb)->daddr, &rep.th); in tcp_v4_send_reset()
[all …]
H A Dsyncookies.c174 const struct iphdr *iph = ip_hdr(skb); in cookie_v4_init_sequence()
364 mss = __cookie_v4_check(ip_hdr(skb), tcp_hdr(skb)); in cookie_tcp_check()
380 ip_hdr(skb)->daddr, in cookie_tcp_check()
381 ip_hdr(skb)->saddr, in cookie_tcp_check()
436 sk_rcv_saddr_set(req_to_sk(req), ip_hdr(skb)->daddr); in cookie_v4_check()
437 sk_daddr_set(req_to_sk(req), ip_hdr(skb)->saddr); in cookie_v4_check()
H A Desp4_offload.c57 (xfrm_address_t *)&ip_hdr(skb)->daddr, in esp4_gro_receive()
107 struct iphdr *iph = ip_hdr(skb); in esp4_gso_encap()
346 ip_hdr(skb)->protocol = IPPROTO_UDP; in esp_xmit()
351 ip_hdr(skb)->tot_len = htons(skb->len); in esp_xmit()
352 ip_send_check(ip_hdr(skb)); in esp_xmit()
H A Dxfrm4_tunnel.c22 return ip_hdr(skb)->protocol; in ipip_xfrm_rcv()
57 return xfrm4_rcv_spi(skb, IPPROTO_IPIP, ip_hdr(skb)->saddr); in xfrm_tunnel_rcv()
H A Dipmr.c767 if (ip_hdr(skb)->version == 0) { in ipmr_destroy_unres()
1026 if (ip_hdr(skb)->version == 0) { in ipmr_cache_resolve()
1101 ip_hdr(skb)->ihl = sizeof(struct iphdr) >> 2; in ipmr_cache_report()
1102 ip_hdr(skb)->tot_len = htons(ntohs(ip_hdr(pkt)->tot_len) + in ipmr_cache_report()
1110 ip_hdr(skb)->protocol = 0; in ipmr_cache_report()
1122 ip_hdr(skb)->tot_len = htons(skb->len); /* Fix the length */ in ipmr_cache_report()
1145 const struct iphdr *iph = ip_hdr(skb); in ipmr_cache_unresolved()
1839 const struct iphdr *old_iph = ip_hdr(skb); in ip_encap()
1844 iph = ip_hdr(skb); in ip_encap()
1902 const struct iphdr *iph = ip_hdr(skb); in ipmr_prepare_xmit()
[all …]
H A Dip_fragment.c170 iph = ip_hdr(head); in ip_expire()
287 ecn = ip4_frag_ecn(ip_hdr(skb)->tos); in ip_frag_queue()
288 offset = ntohs(ip_hdr(skb)->frag_off); in ip_frag_queue()
358 if (ip_hdr(skb)->frag_off & htons(IP_DF) && in ip_frag_queue()
434 iph = ip_hdr(skb); in ip_frag_reasm()
485 qp = ip_find(net, ip_hdr(skb), user, vif); in ip_defrag()
H A Dip_output.c104 struct iphdr *iph = ip_hdr(skb); in __ip_local_out()
163 iph = ip_hdr(skb); in ip_build_and_send_pkt()
408 if (ip_hdr(skb)->ttl == 0) { in ip_mc_output()
510 iph = ip_hdr(skb); in __ip_queue_xmit()
580 struct iphdr *iph = ip_hdr(skb); in ip_fragment()
630 iter->iph = ip_hdr(frag); in ip_fraglist_prepare()
647 struct iphdr *iph = ip_hdr(skb); in ip_frag_init()
732 iph = ip_hdr(skb2); in ip_frag_next()
783 iph = ip_hdr(skb); in ip_do_fragment()
1458 iph = ip_hdr(skb); in __ip_make_skb()
[all …]
H A Dcipso_ipv4.c1498 const struct iphdr *iph = ip_hdr(skb); in cipso_v4_optptr()
1499 unsigned char *optptr = (unsigned char *)&(ip_hdr(skb)[1]); in cipso_v4_optptr()
1720 if (ip_hdr(skb)->protocol == IPPROTO_ICMP || error != -EACCES) in cipso_v4_error()
1729 parm.opt.optlen = ip_hdr(skb)->ihl * 4 - sizeof(struct iphdr); in cipso_v4_error()
2206 iph = ip_hdr(skb); in cipso_v4_skbuff_setattr()
2210 iph = ip_hdr(skb); in cipso_v4_skbuff_setattr()
2212 iph = ip_hdr(skb); in cipso_v4_skbuff_setattr()
2215 iph = ip_hdr(skb); in cipso_v4_skbuff_setattr()
2265 iph = ip_hdr(skb); in cipso_v4_skbuff_delattr()
2284 iph = ip_hdr(skb); in cipso_v4_skbuff_delattr()
/linux/net/psp/
H A Dpsp_main.c241 ip_hdr(skb)->protocol = IPPROTO_UDP; in psp_dev_encapsulate()
242 be16_add_cpu(&ip_hdr(skb)->tot_len, PSP_ENCAP_HLEN); in psp_dev_encapsulate()
243 ip_hdr(skb)->check = 0; in psp_dev_encapsulate()
244 ip_hdr(skb)->check = in psp_dev_encapsulate()
245 ip_fast_csum((u8 *)ip_hdr(skb), ip_hdr(skb)->ihl); in psp_dev_encapsulate()
/linux/drivers/net/wireless/intel/iwlwifi/mei/
H A Dnet.c160 ip_hdr(skb)->protocol != IPPROTO_UDP) in iwl_mei_rx_filter_tcp_udp()
164 ip_hdr(skb)->protocol != IPPROTO_TCP) in iwl_mei_rx_filter_tcp_udp()
202 iphdr = ip_hdr(skb); in iwl_mei_rx_filter_ipv4()
208 switch (ip_hdr(skb)->protocol) { in iwl_mei_rx_filter_ipv4()
380 ip_hdr(origskb)->protocol != IPPROTO_UDP || in iwl_mei_tx_copy_to_csme()
/linux/include/trace/events/
H A Dnet_probe_common.h79 v4->sin_addr.s_addr = ip_hdr(skb)->saddr; \
83 v4->sin_addr.s_addr = ip_hdr(skb)->daddr; \
90 const struct iphdr *iph = ip_hdr(skb); \
/linux/drivers/net/wireless/intel/iwlwifi/
H A Diwl-utils.c25 u16 ip_base_id = ipv4 ? ntohs(ip_hdr(skb)->id) : 0; in iwl_tx_tso_segment()
57 ip_hdr(tmp)->id = htons(ip_base_id + i * num_subframes); in iwl_tx_tso_segment()
68 ip_send_check(ip_hdr(tmp)); in iwl_tx_tso_segment()
/linux/net/xfrm/
H A Dxfrm_inout.h11 const struct iphdr *iph = ip_hdr(skb); in xfrm4_extract_header()
57 struct iphdr *iph = ip_hdr(skb); in xfrm4_beet_make_header()
H A Dxfrm_output.c66 struct iphdr *iph = ip_hdr(skb); in xfrm4_transport_output()
250 top_iph = ip_hdr(skb); in xfrm4_beet_encap_add()
292 top_iph = ip_hdr(skb); in xfrm4_tunnel_encap_add()
710 xo->inner_ipproto = ip_hdr(skb)->protocol; in xfrm_get_inner_ipproto()
848 if (!(ip_hdr(skb)->frag_off & htons(IP_DF)) || skb->ignore_df) in xfrm4_tunnel_check_size()
874 ip_is_fragment(ip_hdr(skb))) { in xfrm4_extract_output()
883 XFRM_MODE_SKB_CB(skb)->protocol = ip_hdr(skb)->protocol; in xfrm4_extract_output()
/linux/net/dccp/
H A Dipv4.c
/linux/drivers/net/wireguard/
H A Dreceive.c370 (ip_hdr(skb)->version == 4 || in wg_packet_consume_data_done()
371 (ip_hdr(skb)->version == 6 && in wg_packet_consume_data_done()
386 len = ntohs(ip_hdr(skb)->tot_len); in wg_packet_consume_data_done()
389 INET_ECN_decapsulate(skb, PACKET_CB(skb)->ds, ip_hdr(skb)->tos); in wg_packet_consume_data_done()
575 PACKET_CB(skb)->ds = ip_tunnel_get_dsfield(ip_hdr(skb), skb); in wg_packet_receive()

12345678910