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Searched refs:ipv6_hdr (Results 1 – 25 of 146) sorted by relevance

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/net/ipv6/netfilter/
A Dip6table_mangle.c41 memcpy(&saddr, &ipv6_hdr(skb)->saddr, sizeof(saddr)); in ip6t_mangle_out()
42 memcpy(&daddr, &ipv6_hdr(skb)->daddr, sizeof(daddr)); in ip6t_mangle_out()
44 hop_limit = ipv6_hdr(skb)->hop_limit; in ip6t_mangle_out()
47 flowlabel = *((u_int32_t *)ipv6_hdr(skb)); in ip6t_mangle_out()
53 (!ipv6_addr_equal(&ipv6_hdr(skb)->saddr, &saddr) || in ip6t_mangle_out()
54 !ipv6_addr_equal(&ipv6_hdr(skb)->daddr, &daddr) || in ip6t_mangle_out()
56 ipv6_hdr(skb)->hop_limit != hop_limit || in ip6t_mangle_out()
57 flowlabel != *((u_int32_t *)ipv6_hdr(skb)))) { in ip6t_mangle_out()
A Dnf_reject_ipv6.c17 const struct ipv6hdr *ip6h = ipv6_hdr(skb); in nf_reject_v6_csum_ok()
29 ip6h = ipv6_hdr(skb); in nf_reject_v6_csum_ok()
48 hdr = ipv6_hdr(skb); in nf_reject_ip6hdr_validate()
153 const struct ipv6hdr *oip6h = ipv6_hdr(oldskb); in nf_reject_ip6_tcphdr_get()
202 const struct ipv6hdr *oip6h = ipv6_hdr(oldskb); in nf_reject_ip6hdr_put()
208 ip6h = ipv6_hdr(nskb); in nf_reject_ip6hdr_put()
246 &ipv6_hdr(nskb)->daddr, in nf_reject_ip6_tcphdr_put()
259 fl.u.ip6.daddr = ipv6_hdr(skb_in)->saddr; in nf_reject6_fill_skb_dst()
271 const struct ipv6hdr *oip6h = ipv6_hdr(oldskb); in nf_send_reset6()
345 struct ipv6hdr *ip6h = ipv6_hdr(nskb); in nf_send_reset6()
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A Dnf_conntrack_reasm.c185 payload_len = ntohs(ipv6_hdr(skb)->payload_len); in nf_ct_frag6_queue()
189 ((u8 *)(fhdr + 1) - (u8 *)(ipv6_hdr(skb) + 1))); in nf_ct_frag6_queue()
196 ecn = ip6_frag_ecn(ipv6_hdr(skb)); in nf_ct_frag6_queue()
360 ipv6_hdr(skb)->payload_len = htons(payload_len); in nf_ct_frag6_reasm()
361 ipv6_change_dsfield(ipv6_hdr(skb), 0xff, ecn); in nf_ct_frag6_reasm()
398 u8 nexthdr = ipv6_hdr(skb)->nexthdr; in find_prev_fhdr()
457 if (ipv6_hdr(skb)->payload_len == 0) { in nf_ct_frag6_gather()
477 hdr = ipv6_hdr(skb); in nf_ct_frag6_gather()
/net/netfilter/
A Dnft_chain_route.c80 memcpy(&saddr, &ipv6_hdr(skb)->saddr, sizeof(saddr)); in nf_route_table_hook6()
81 memcpy(&daddr, &ipv6_hdr(skb)->daddr, sizeof(daddr)); in nf_route_table_hook6()
83 hop_limit = ipv6_hdr(skb)->hop_limit; in nf_route_table_hook6()
86 flowlabel = *((u32 *)ipv6_hdr(skb)); in nf_route_table_hook6()
90 (memcmp(&ipv6_hdr(skb)->saddr, &saddr, sizeof(saddr)) || in nf_route_table_hook6()
91 memcmp(&ipv6_hdr(skb)->daddr, &daddr, sizeof(daddr)) || in nf_route_table_hook6()
93 ipv6_hdr(skb)->hop_limit != hop_limit || in nf_route_table_hook6()
94 flowlabel != *((u32 *)ipv6_hdr(skb)))) { in nf_route_table_hook6()
A Dnf_conntrack_ovs.c41 u8 nexthdr = ipv6_hdr(skb)->nexthdr; in nf_ct_helper()
124 len = ntohs(ipv6_hdr(skb)->payload_len); in nf_ct_skb_network_trim()
125 if (ipv6_hdr(skb)->nexthdr == NEXTHDR_HOP) { in nf_ct_skb_network_trim()
172 *proto = ipv6_hdr(skb)->nexthdr; in nf_ct_handle_fragments()
A Dutils.c67 const struct ipv6hdr *ip6h = ipv6_hdr(skb); in nf_ip6_checksum()
101 const struct ipv6hdr *ip6h = ipv6_hdr(skb); in nf_ip6_checksum_partial()
190 nh = (unsigned char *)(ipv6_hdr(skb) + 1); in nf_ip6_check_hbh_len()
220 ipv6_hdr(skb)->payload_len) in nf_ip6_check_hbh_len()
/net/ipv6/
A Dexthdrs.c235 struct ipv6hdr *ipv6h = ipv6_hdr(skb); in ipv6_dest_hao()
276 ipv6h = ipv6_hdr(skb); in ipv6_dest_hao()
454 ipv6_hdr(skb)->daddr = *addr; in ipv6_srh_rcv()
464 if (ipv6_hdr(skb)->hop_limit <= 1) { in ipv6_srh_rcv()
471 ipv6_hdr(skb)->hop_limit--; in ipv6_srh_rcv()
587 oldhdr = ipv6_hdr(skb); in ipv6_rpl_srh_rcv()
601 oldhdr = ipv6_hdr(skb); in ipv6_rpl_srh_rcv()
632 ipv6_hdr(skb)->hop_limit--; in ipv6_rpl_srh_rcv()
803 swap(*addr, ipv6_hdr(skb)->daddr); in ipv6_rthdr_rcv()
820 ipv6_hdr(skb)->hop_limit--; in ipv6_rthdr_rcv()
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A Dmip6.c121 const struct ipv6hdr *iph = ipv6_hdr(skb); in mip6_destopt_input()
147 iph = ipv6_hdr(skb); in mip6_destopt_output()
221 if (!mip6_report_rl_allow(stamp, &ipv6_hdr(skb)->daddr, in mip6_destopt_reject()
222 hao ? &hao->addr : &ipv6_hdr(skb)->saddr, in mip6_destopt_reject()
227 memcpy(&sel.daddr, (xfrm_address_t *)&ipv6_hdr(skb)->daddr, in mip6_destopt_reject()
230 memcpy(&sel.saddr, (xfrm_address_t *)&ipv6_hdr(skb)->saddr, in mip6_destopt_reject()
290 const struct ipv6hdr *iph = ipv6_hdr(skb); in mip6_rthdr_input()
313 iph = ipv6_hdr(skb); in mip6_rthdr_output()
A Desp6_offload.c32 static __u16 esp6_nexthdr_esp_offset(struct ipv6hdr *ipv6_hdr, int nhlen) in esp6_nexthdr_esp_offset() argument
38 if (likely(ipv6_hdr->nexthdr == NEXTHDR_ESP || in esp6_nexthdr_esp_offset()
39 ipv6_hdr->nexthdr == NEXTHDR_UDP)) in esp6_nexthdr_esp_offset()
43 exthdr = (void *)ipv6_hdr + off; in esp6_nexthdr_esp_offset()
84 (xfrm_address_t *)&ipv6_hdr(skb)->daddr, in esp6_gro_receive()
108 nhoff = esp6_nexthdr_esp_offset(ipv6_hdr(skb), offset); in esp6_gro_receive()
136 struct ipv6hdr *iph = ipv6_hdr(skb); in esp6_gso_encap()
371 ipv6_hdr(skb)->payload_len = htons(len); in esp6_xmit()
A Dtcp_ipv6.c110 ipv6_hdr(skb)->saddr.s6_addr32, in tcp_v6_init_seq()
935 &ipv6_hdr(skb)->saddr, in tcp_v6_send_response()
936 &ipv6_hdr(skb)->daddr, t1); in tcp_v6_send_response()
955 fl6.daddr = ipv6_hdr(skb)->saddr; in tcp_v6_send_response()
956 fl6.saddr = ipv6_hdr(skb)->daddr; in tcp_v6_send_response()
1256 &ipv6_hdr(skb)->daddr,
1789 hdr = ipv6_hdr(skb);
1839 hdr = ipv6_hdr(skb);
1902 hdr = ipv6_hdr(skb);
1982 &ipv6_hdr(skb)->daddr,
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A Dmcast_snoop.c23 ip6h = ipv6_hdr(skb); in ipv6_mc_check_ip6hdr()
44 ip6h = ipv6_hdr(skb); in ipv6_mc_check_exthdrs()
80 if (!(ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL)) in ipv6_mc_check_mld_query()
100 !ipv6_addr_is_ll_all_nodes(&ipv6_hdr(skb)->daddr)) in ipv6_mc_check_mld_query()
A Dndisc.c456 hdr = ipv6_hdr(skb); in ip6_nd_hdr()
749 saddr = &ipv6_hdr(skb)->saddr; in ndisc_solicit()
790 const struct in6_addr *saddr = &ipv6_hdr(skb)->saddr; in ndisc_recv_ns()
791 const struct in6_addr *daddr = &ipv6_hdr(skb)->daddr; in ndisc_recv_ns()
991 struct in6_addr *saddr = &ipv6_hdr(skb)->saddr; in ndisc_recv_na()
1350 &ipv6_hdr(skb)->saddr); in ndisc_router_discovery()
1384 &ipv6_hdr(skb)->saddr); in ndisc_router_discovery()
1524 &ipv6_hdr(skb)->saddr); in ndisc_router_discovery()
1689 &saddr_buf, &ipv6_hdr(skb)->saddr, dev->ifindex); in ndisc_send_redirect()
1750 .dest = ipv6_hdr(skb)->daddr, in ndisc_send_redirect()
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A Dsyncookies.c111 const struct ipv6hdr *iph = ipv6_hdr(skb); in cookie_v6_init_sequence()
140 mss = __cookie_v6_check(ipv6_hdr(skb), tcp_hdr(skb)); in cookie_tcp_check()
154 ipv6_hdr(skb)->daddr.s6_addr32, in cookie_tcp_check()
155 ipv6_hdr(skb)->saddr.s6_addr32); in cookie_tcp_check()
200 ireq->ir_v6_rmt_addr = ipv6_hdr(skb)->saddr; in cookie_v6_check()
201 ireq->ir_v6_loc_addr = ipv6_hdr(skb)->daddr; in cookie_v6_check()
A Dip6_input.c53 switch (ipv6_hdr(skb)->nexthdr) { in ip6_rcv_finish_core()
96 ipv6_addr_equal(&ipv6_hdr(hint)->daddr, &ipv6_hdr(skb)->daddr); in ip6_can_use_hint()
197 hdr = ipv6_hdr(skb); in ip6_rcv_core()
277 hdr = ipv6_hdr(skb); in ip6_rcv_core()
411 hdr = ipv6_hdr(skb); in ip6_protocol_deliver_rcu()
529 hdr = ipv6_hdr(skb); in ip6_mc_input()
A Dip6_icmp.c75 orig_ip = ipv6_hdr(skb_in)->saddr; in icmpv6_ndo_send()
76 ipv6_hdr(skb_in)->saddr = ct->tuplehash[0].tuple.src.u3.in6; in icmpv6_ndo_send()
78 ipv6_hdr(skb_in)->saddr = orig_ip; in icmpv6_ndo_send()
A Dtcpv6_offload.c128 iph = ipv6_hdr(seg); in __tcpv6_gso_segment_list_csum()
130 iph2 = ipv6_hdr(seg->next); in __tcpv6_gso_segment_list_csum()
139 iph2 = ipv6_hdr(seg); in __tcpv6_gso_segment_list_csum()
181 const struct ipv6hdr *ipv6h = ipv6_hdr(skb); in tcp6_gso_segment()
A Dxfrm6_output.c25 fl6.daddr = ipv6_hdr(skb)->daddr; in xfrm6_local_rxpmtu()
36 hdr = skb->encapsulation ? inner_ipv6_hdr(skb) : ipv6_hdr(skb); in xfrm6_local_error()
51 u8 prevhdr = ipv6_hdr(skb)->nexthdr; in xfrm6_noneed_fragment()
A Dicmp.c138 int ptr = (u8 *)(ipv6_hdr(skb) + 1) - skb->data; in is_ineligible()
140 __u8 nexthdr = ipv6_hdr(skb)->nexthdr; in is_ineligible()
339 struct ipv6hdr *iph = ipv6_hdr(skb); in mip6_addr_swap()
456 struct ipv6hdr *hdr = ipv6_hdr(skb); in icmp6_send()
743 if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr) && in icmpv6_echo_reply()
747 saddr = &ipv6_hdr(skb)->daddr; in icmpv6_echo_reply()
767 fl6.flowlabel = ip6_flowlabel(ipv6_hdr(skb)); in icmpv6_echo_reply()
770 fl6.daddr = ipv6_hdr(skb)->saddr; in icmpv6_echo_reply()
810 ipc6.tclass = ipv6_get_dsfield(ipv6_hdr(skb)); in icmpv6_echo_reply()
932 saddr = &ipv6_hdr(skb)->saddr; in icmpv6_rcv()
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A Dreassembly.c127 end = offset + (ntohs(ipv6_hdr(skb)->payload_len) - in ip6_frag_queue()
128 ((u8 *)(fhdr + 1) - (u8 *)(ipv6_hdr(skb) + 1))); in ip6_frag_queue()
138 ecn = ip6_frag_ecn(ipv6_hdr(skb)); in ip6_frag_queue()
298 ipv6_hdr(skb)->payload_len = htons(payload_len); in ip6_frag_reasm()
299 ipv6_change_dsfield(ipv6_hdr(skb), 0xff, ecn); in ip6_frag_reasm()
327 const struct ipv6hdr *hdr = ipv6_hdr(skb); in ipv6_frag_rcv()
347 hdr = ipv6_hdr(skb); in ipv6_frag_rcv()
A Drpl_iptunnel.c138 memcpy(&oldhdr, ipv6_hdr(skb), sizeof(oldhdr)); in rpl_do_srh_inline()
171 hdr = ipv6_hdr(skb); in rpl_do_srh_inline()
180 ipv6_hdr(skb)->payload_len = htons(skb->len - sizeof(struct ipv6hdr)); in rpl_do_srh_inline()
222 struct ipv6hdr *hdr = ipv6_hdr(skb); in rpl_output()
296 &ipv6_hdr(skb)->saddr); in rpl_input()
A Dseg6_iptunnel.c145 inner_hdr = ipv6_hdr(skb); in __seg6_do_srh_encap()
151 hdr = ipv6_hdr(skb); in __seg6_do_srh_encap()
246 inner_hdr = ipv6_hdr(skb); in seg6_do_srh_encap_red()
252 hdr = ipv6_hdr(skb); in seg6_do_srh_encap_red()
342 oldhdr = ipv6_hdr(skb); in __seg6_do_srh_inline()
352 hdr = ipv6_hdr(skb); in __seg6_do_srh_inline()
508 &ipv6_hdr(skb)->saddr); in seg6_input_core()
575 struct ipv6hdr *hdr = ipv6_hdr(skb); in seg6_output_core()
A Ddatagram.c362 iph = ipv6_hdr(skb); in ipv6_local_error()
400 iph = ipv6_hdr(skb); in ipv6_local_rxpmtu()
517 sin->sin6_addr = ipv6_hdr(skb)->saddr; in ipv6_recv_error()
606 src_info.ipi6_addr = ipv6_hdr(skb)->daddr; in ip6_datagram_recv_common_ctl()
628 int hlim = ipv6_hdr(skb)->hop_limit; in ip6_datagram_recv_specific_ctl()
633 int tclass = ipv6_get_dsfield(ipv6_hdr(skb)); in ip6_datagram_recv_specific_ctl()
661 u8 nexthdr = ipv6_hdr(skb)->nexthdr; in ip6_datagram_recv_specific_ctl()
699 src_info.ipi6_addr = ipv6_hdr(skb)->daddr; in ip6_datagram_recv_specific_ctl()
703 int hlim = ipv6_hdr(skb)->hop_limit; in ip6_datagram_recv_specific_ctl()
734 sin6.sin6_addr = ipv6_hdr(skb)->daddr; in ip6_datagram_recv_specific_ctl()
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A Dip6mr.c564 (csum_ipv6_magic(&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr, in pim6_rcv()
798 if (ipv6_hdr(skb)->version == 0) { in ip6mr_destroy_unres()
2062 ipv6h = ipv6_hdr(skb); in ip6mr_prepare_xmit()
2098 ipv6h = ipv6_hdr(skb); in ip6mr_prepare_xmit()
2213 ipv6_hdr(skb)->hop_limit > in ip6_mr_forward()
2264 if (ipv6_hdr(skb)->hop_limit > in ip6_mr_output_finish()
2332 &ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr); in ip6_mr_input()
2338 &ipv6_hdr(skb)->daddr, in ip6_mr_input()
2389 &ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr); in ip6_mr_output()
2394 &ipv6_hdr(skb)->daddr, in ip6_mr_output()
[all …]
A Dnetfilter.c25 const struct ipv6hdr *iph = ipv6_hdr(skb); in ip6_route_me_harder()
91 const struct ipv6hdr *iph = ipv6_hdr(skb); in nf_ip6_reroute()
154 frag_id = ipv6_select_ident(net, &ipv6_hdr(skb)->daddr, in br_ip6_fragment()
155 &ipv6_hdr(skb)->saddr); in br_ip6_fragment()
/net/bridge/
A Dbr_netfilter_ipv6.c56 hdr = ipv6_hdr(skb); in br_validate_ipv6()
92 return memcmp(&nf_bridge->ipv6_daddr, &ipv6_hdr(skb)->daddr, in br_nf_ipv6_daddr_was_changed()
93 sizeof(ipv6_hdr(skb)->daddr)) != 0; in br_nf_ipv6_daddr_was_changed()
179 nf_bridge->ipv6_daddr = ipv6_hdr(skb)->daddr; in br_nf_pre_routing_ipv6()

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