Home
last modified time | relevance | path

Searched refs:ip_hdr (Results 1 – 25 of 248) sorted by relevance

12345678910

/linux/net/ipv4/netfilter/
H A Dnf_reject_ipv4.c23 iph = ip_hdr(skb); in nf_reject_iphdr_validate()
91 if (ip_hdr(oldskb)->frag_off & htons(IP_OFFSET)) in nf_reject_skb_v4_unreach()
100 if (pskb_trim_rcsum(oldskb, ntohs(ip_hdr(oldskb)->tot_len))) in nf_reject_skb_v4_unreach()
104 proto = ip_hdr(oldskb)->protocol; in nf_reject_skb_v4_unreach()
145 if (ip_hdr(oldskb)->frag_off & htons(IP_OFFSET)) in nf_reject_ip_tcphdr_get()
148 if (ip_hdr(oldskb)->protocol != IPPROTO_TCP) in nf_reject_ip_tcphdr_get()
172 struct iphdr *niph, *oiph = ip_hdr(oldskb); in nf_reject_iphdr_put()
196 struct iphdr *niph = ip_hdr(nskb); in nf_reject_ip_tcphdr_put()
229 fl.u.ip4.daddr = ip_hdr(skb_in)->saddr; in nf_reject_fill_skb_dst()
290 struct iphdr *niph = ip_hdr(nskb); in nf_send_reset()
[all …]
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 Dnf_dup_ipv4.c27 const struct iphdr *iph = ip_hdr(skb); in nf_dup_ipv4_route()
82 iph = ip_hdr(skb); in nf_dup_ipv4()
H A Diptable_mangle.c48 iph = ip_hdr(skb); in ipt_mangle_out()
57 iph = ip_hdr(skb); in ipt_mangle_out()
/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/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 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()
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()
/linux/include/net/
H A Dinet_ecn.h178 return IP_ECN_set_ce(ip_hdr(skb)); in INET_ECN_set_ce()
197 return ipv4_get_dsfield(ip_hdr(skb)); in skb_get_dsfield()
214 return IP_ECN_set_ect1(ip_hdr(skb)); in INET_ECN_set_ect1()
293 inner = ip_hdr(skb)->tos; in IP_ECN_decapsulate()
312 inner = ip_hdr(skb)->tos; in IP6_ECN_decapsulate()
/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/net/ipv4/
H A Dudp_offload.c203 iph = ip_hdr(seg); in __udpv4_gso_segment_csum()
227 iph = ip_hdr(seg); in __udpv4_gso_segment_list_csum()
231 (ip_hdr(seg)->daddr == ip_hdr(seg->next)->daddr) && in __udpv4_gso_segment_list_csum()
232 (ip_hdr(seg)->saddr == ip_hdr(seg->next)->saddr)) in __udpv4_gso_segment_list_csum()
237 iph2 = ip_hdr(seg); in __udpv4_gso_segment_list_csum()
316 ip_hdr(gso_skb)->saddr, in __udp_gso_segment()
317 ip_hdr(gso_skb)->daddr, 0); in __udp_gso_segment()
452 iph = ip_hdr(skb); in udp4_ufo_fragment()
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.c105 return secure_tcp_seq(ip_hdr(skb)->daddr, in tcp_v4_init_seq()
106 ip_hdr(skb)->saddr, in tcp_v4_init_seq()
113 return secure_tcp_ts_off(net, ip_hdr(skb)->daddr, ip_hdr(skb)->saddr); in tcp_v4_init_ts_off()
712 (union tcp_ao_addr *)&ip_hdr(skb)->saddr, in tcp_v4_ao_sign_reset()
713 (union tcp_ao_addr *)&ip_hdr(skb)->daddr, in tcp_v4_ao_sign_reset()
810 addr = (union tcp_md5_addr *)&ip_hdr(skb)->saddr; in tcp_v4_send_reset()
826 NULL, 0, ip_hdr(skb)->saddr, in tcp_v4_send_reset()
827 th->source, ip_hdr(skb)->daddr, in tcp_v4_send_reset()
837 addr = (union tcp_md5_addr *)&ip_hdr(skb)->saddr; in tcp_v4_send_reset()
859 key, ip_hdr(skb)->saddr, in tcp_v4_send_reset()
[all …]
H A Dsyncookies.c173 const struct iphdr *iph = ip_hdr(skb); in cookie_v4_init_sequence()
366 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()
431 sk_rcv_saddr_set(req_to_sk(req), ip_hdr(skb)->daddr); in cookie_v4_check()
432 sk_daddr_set(req_to_sk(req), ip_hdr(skb)->saddr); in cookie_v4_check()
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 Dtcp_offload.c45 iph = ip_hdr(seg); in __tcpv4_gso_segment_csum()
65 iph = ip_hdr(seg); in __tcpv4_gso_segment_list_csum()
67 iph2 = ip_hdr(seg->next); in __tcpv4_gso_segment_list_csum()
75 iph2 = ip_hdr(seg); in __tcpv4_gso_segment_list_csum()
117 const struct iphdr *iph = ip_hdr(skb); in tcp4_gso_segment()
H A Dcipso_ipv4.c1499 const struct iphdr *iph = ip_hdr(skb); in cipso_v4_optptr()
1500 unsigned char *optptr = (unsigned char *)&(ip_hdr(skb)[1]); in cipso_v4_optptr()
1722 if (ip_hdr(skb)->protocol == IPPROTO_ICMP || error != -EACCES) in cipso_v4_error()
1731 opt->optlen = ip_hdr(skb)->ihl*4 - sizeof(struct iphdr); in cipso_v4_error()
2207 iph = ip_hdr(skb); in cipso_v4_skbuff_setattr()
2211 iph = ip_hdr(skb); in cipso_v4_skbuff_setattr()
2213 iph = ip_hdr(skb); in cipso_v4_skbuff_setattr()
2216 iph = ip_hdr(skb); in cipso_v4_skbuff_setattr()
2266 iph = ip_hdr(skb); in cipso_v4_skbuff_delattr()
2285 iph = ip_hdr(skb); in cipso_v4_skbuff_delattr()
/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/infiniband/sw/rxe/
H A Drxe_recv.c117 if ((ip_hdr(skb)->daddr != saddr->s_addr) || in check_addr()
118 (ip_hdr(skb)->saddr != daddr->s_addr)) in check_addr()
200 ipv6_addr_set_v4mapped(ip_hdr(skb)->daddr, in rxe_rcv_mcast_pkt()
295 ipv6_addr_set_v4mapped(ip_hdr(skb)->daddr, in rxe_chk_dgid()
/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.c67 struct iphdr *iph = ip_hdr(skb); in xfrm4_transport_output()
247 top_iph = ip_hdr(skb); in xfrm4_beet_encap_add()
287 top_iph = ip_hdr(skb); in xfrm4_tunnel_encap_add()
669 xo->inner_ipproto = ip_hdr(skb)->protocol; in xfrm_get_inner_ipproto()
796 if (!(ip_hdr(skb)->frag_off & htons(IP_DF)) || skb->ignore_df) in xfrm4_tunnel_check_size()
821 ip_is_fragment(ip_hdr(skb))) { in xfrm4_extract_output()
830 XFRM_MODE_SKB_CB(skb)->protocol = ip_hdr(skb)->protocol; in xfrm4_extract_output()
/linux/include/net/netfilter/
H A Dnf_tables_ipv4.h12 ip = ip_hdr(pkt->skb); in nft_set_pktinfo_ipv4()
65 iph = ip_hdr(pkt->skb); in nft_set_pktinfo_ipv4_ingress()
/linux/drivers/net/ethernet/emulex/benet/
H A Dbe.h894 if (ip_hdr(skb)->version == 4) in is_tcp_pkt()
895 val = (ip_hdr(skb)->protocol == IPPROTO_TCP); in is_tcp_pkt()
896 else if (ip_hdr(skb)->version == 6) in is_tcp_pkt()
906 if (ip_hdr(skb)->version == 4) in is_udp_pkt()
907 val = (ip_hdr(skb)->protocol == IPPROTO_UDP); in is_udp_pkt()
908 else if (ip_hdr(skb)->version == 6) in is_udp_pkt()
916 return skb->protocol == htons(ETH_P_IP) && ip_hdr(skb)->version == 4; in is_ipv4_pkt()
921 if (ip_hdr(skb)->version == 6) in is_ipv6_ext_hdr()
/linux/net/netfilter/ipvs/
H A Dip_vs_xmit.c187 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()
707 struct iphdr *iph = ip_hdr(skb); in ip_vs_bypass_xmit()
818 ip_hdr(skb)->daddr = cp->daddr.ip; in ip_vs_nat_xmit()
819 ip_send_check(ip_hdr(skb)); in ip_vs_nat_xmit()
970 old_iph = ip_hdr(skb); in ip_vs_prepare_tunneled_skb()
1233 iph = ip_hdr(skb); in ip_vs_tunnel_xmit()
[all …]

12345678910