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Searched refs:ipv6hdr (Results 1 - 25 of 647) sorted by relevance

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/kernel/linux/linux-6.6/net/ipv6/netfilter/
H A Dnf_reject_ipv6.c17 const struct ipv6hdr *ip6h = ipv6_hdr(skb); in nf_reject_v6_csum_ok()
42 struct ipv6hdr *hdr; in nf_reject_ip6hdr_validate()
45 if (!pskb_may_pull(skb, sizeof(struct ipv6hdr))) in nf_reject_ip6hdr_validate()
53 if (pkt_len + sizeof(struct ipv6hdr) > skb->len) in nf_reject_ip6hdr_validate()
68 struct ipv6hdr *nip6h; in nf_reject_skb_v6_tcp_reset()
77 nskb = alloc_skb(sizeof(struct ipv6hdr) + sizeof(struct tcphdr) + in nf_reject_skb_v6_tcp_reset()
88 nip6h->payload_len = htons(nskb->len - sizeof(struct ipv6hdr)); in nf_reject_skb_v6_tcp_reset()
100 struct ipv6hdr *nip6h; in nf_reject_skb_v6_unreach()
118 nskb = alloc_skb(sizeof(struct ipv6hdr) + sizeof(struct icmp6hdr) + in nf_reject_skb_v6_unreach()
135 nip6h->payload_len = htons(nskb->len - sizeof(struct ipv6hdr)); in nf_reject_skb_v6_unreach()
[all...]
H A Dip6t_NPT.c80 static struct ipv6hdr *icmpv6_bounced_ipv6hdr(struct sk_buff *skb, in icmpv6_bounced_ipv6hdr()
81 struct ipv6hdr *_bounced_hdr) in icmpv6_bounced_ipv6hdr()
91 sizeof(struct ipv6hdr), in icmpv6_bounced_ipv6hdr()
99 struct ipv6hdr _bounced_hdr; in ip6t_snpt_tg()
100 struct ipv6hdr *bounced_hdr; in ip6t_snpt_tg()
105 offsetof(struct ipv6hdr, saddr)); in ip6t_snpt_tg()
124 struct ipv6hdr _bounced_hdr; in ip6t_dnpt_tg()
125 struct ipv6hdr *bounced_hdr; in ip6t_dnpt_tg()
130 offsetof(struct ipv6hdr, daddr)); in ip6t_dnpt_tg()
/kernel/linux/linux-5.10/net/ipv6/netfilter/
H A Dip6t_NPT.c80 static struct ipv6hdr *icmpv6_bounced_ipv6hdr(struct sk_buff *skb, in icmpv6_bounced_ipv6hdr()
81 struct ipv6hdr *_bounced_hdr) in icmpv6_bounced_ipv6hdr()
91 sizeof(struct ipv6hdr), in icmpv6_bounced_ipv6hdr()
99 struct ipv6hdr _bounced_hdr; in ip6t_snpt_tg()
100 struct ipv6hdr *bounced_hdr; in ip6t_snpt_tg()
105 offsetof(struct ipv6hdr, saddr)); in ip6t_snpt_tg()
124 struct ipv6hdr _bounced_hdr; in ip6t_dnpt_tg()
125 struct ipv6hdr *bounced_hdr; in ip6t_dnpt_tg()
130 offsetof(struct ipv6hdr, daddr)); in ip6t_dnpt_tg()
H A Dnf_reject_ipv6.c19 const struct ipv6hdr *oip6h = ipv6_hdr(oldskb); in nf_reject_ip6_tcphdr_get()
63 struct ipv6hdr *nf_reject_ip6hdr_put(struct sk_buff *nskb, in nf_reject_ip6hdr_put()
67 struct ipv6hdr *ip6h; in nf_reject_ip6hdr_put()
68 const struct ipv6hdr *oip6h = ipv6_hdr(oldskb); in nf_reject_ip6hdr_put()
72 skb_put(nskb, sizeof(struct ipv6hdr)); in nf_reject_ip6hdr_put()
152 const struct ipv6hdr *oip6h = ipv6_hdr(oldskb); in nf_send_reset6()
153 struct ipv6hdr *ip6h; in nf_send_reset6()
194 nskb = alloc_skb(hh_len + 15 + dst->header_len + sizeof(struct ipv6hdr) in nf_send_reset6()
243 const struct ipv6hdr *ip6h = ipv6_hdr(skb); in reject6_csum_ok()
/kernel/linux/linux-6.6/include/net/
H A Dinet_ecn.h126 struct ipv6hdr;
134 static inline int IP6_ECN_set_ce(struct sk_buff *skb, struct ipv6hdr *iph) in IP6_ECN_set_ce()
150 static inline int IP6_ECN_set_ect1(struct sk_buff *skb, struct ipv6hdr *iph) in IP6_ECN_set_ect1()
166 static inline void ipv6_copy_dscp(unsigned int dscp, struct ipv6hdr *inner) in ipv6_copy_dscp()
182 if (skb_network_header(skb) + sizeof(struct ipv6hdr) <= in INET_ECN_set_ce()
200 if (!pskb_network_may_pull(skb, sizeof(struct ipv6hdr))) in skb_get_dsfield()
218 if (skb_network_header(skb) + sizeof(struct ipv6hdr) <= in INET_ECN_set_ect1()
305 static inline int IP6_ECN_decapsulate(const struct ipv6hdr *oipv6h, in IP6_ECN_decapsulate()
/kernel/linux/linux-6.6/net/ipv6/
H A Dseg6_iptunnel.c40 head = sizeof(struct ipv6hdr); in seg6_lwt_headroom()
111 struct ipv6hdr *inner_hdr) in seg6_make_flowlabel()
132 struct ipv6hdr *hdr, *inner_hdr; in seg6_do_srh_encap()
194 hdr->payload_len = htons(skb->len - sizeof(struct ipv6hdr)); in seg6_do_srh_encap()
209 struct ipv6hdr *hdr, *inner_hdr; in seg6_do_srh_encap_red()
231 tot_len = red_hdrlen + sizeof(struct ipv6hdr); in seg6_do_srh_encap_red()
273 isrh = (void *)hdr + sizeof(struct ipv6hdr); in seg6_do_srh_encap_red()
313 hdr->payload_len = htons(skb->len - sizeof(struct ipv6hdr)); in seg6_do_srh_encap_red()
323 struct ipv6hdr *hdr, *oldhdr; in seg6_do_srh_inline()
335 skb_pull(skb, sizeof(struct ipv6hdr)); in seg6_do_srh_inline()
[all...]
H A Drpl_iptunnel.c131 const struct ipv6hdr *oldhdr; in rpl_do_srh_inline()
132 struct ipv6hdr *hdr; in rpl_do_srh_inline()
162 skb_pull(skb, sizeof(struct ipv6hdr)); in rpl_do_srh_inline()
164 sizeof(struct ipv6hdr)); in rpl_do_srh_inline()
166 skb_push(skb, sizeof(struct ipv6hdr) + hdrlen); in rpl_do_srh_inline()
179 ipv6_hdr(skb)->payload_len = htons(skb->len - sizeof(struct ipv6hdr)); in rpl_do_srh_inline()
180 skb_set_transport_header(skb, sizeof(struct ipv6hdr)); in rpl_do_srh_inline()
182 skb_postpush_rcsum(skb, hdr, sizeof(struct ipv6hdr) + hdrlen); in rpl_do_srh_inline()
220 struct ipv6hdr *hdr = ipv6_hdr(skb); in rpl_output()
H A Dip6_offload.c79 struct ipv6hdr *ipv6h; in ipv6_gso_segment()
131 ipv6h = (struct ipv6hdr *)(skb_mac_header(skb) + nhoff); in ipv6_gso_segment()
166 static int ipv6_exthdrs_len(struct ipv6hdr *iph, in ipv6_exthdrs_len()
195 struct ipv6hdr *iph; in ipv6_gro_receive()
237 const struct ipv6hdr *iph2; in ipv6_gro_receive()
243 iph2 = (struct ipv6hdr *)(p->data + off); in ipv6_gro_receive()
260 if (unlikely(nlen > sizeof(struct ipv6hdr))) { in ipv6_gro_receive()
262 nlen - sizeof(struct ipv6hdr))) in ipv6_gro_receive()
324 struct ipv6hdr *iph; in ipv6_gro_complete()
345 iph = (struct ipv6hdr *)(sk in ipv6_gro_complete()
[all...]
H A Dah6.c149 static void ipv6_rearrange_destopt(struct ipv6hdr *iph, struct ipv6_opt_hdr *destopt) in ipv6_rearrange_destopt()
199 static void ipv6_rearrange_destopt(struct ipv6hdr *iph, struct ipv6_opt_hdr *destopt) {} in ipv6_rearrange_destopt()
211 static void ipv6_rearrange_rthdr(struct ipv6hdr *iph, struct ipv6_rt_hdr *rthdr) in ipv6_rearrange_rthdr()
241 static int ipv6_clear_mutable_options(struct ipv6hdr *iph, int len, int dir) in ipv6_clear_mutable_options()
244 struct ipv6hdr *iph; in ipv6_clear_mutable_options()
292 struct ipv6hdr *top_iph = ipv6_hdr(skb); in ah6_output_done()
296 extlen = skb_network_header_len(skb) - sizeof(struct ipv6hdr); in ah6_output_done()
331 struct ipv6hdr *top_iph; in ah6_output()
349 extlen = skb_network_header_len(skb) - sizeof(struct ipv6hdr); in ah6_output()
518 struct ipv6hdr *ip6 in ah6_input()
[all...]
H A Doutput_core.c37 offsetof(struct ipv6hdr, saddr), in ipv6_proxy_select_ident()
60 unsigned int offset = sizeof(struct ipv6hdr); in ip6_find_1stfragopt()
128 len = skb->len - sizeof(struct ipv6hdr); in __ip6_local_out()
132 IP6CB(skb)->nhoff = offsetof(struct ipv6hdr, nexthdr); in __ip6_local_out()
/kernel/linux/linux-5.10/net/ipv6/
H A Drpl_iptunnel.c131 const struct ipv6hdr *oldhdr; in rpl_do_srh_inline()
132 struct ipv6hdr *hdr; in rpl_do_srh_inline()
162 skb_pull(skb, sizeof(struct ipv6hdr)); in rpl_do_srh_inline()
164 sizeof(struct ipv6hdr)); in rpl_do_srh_inline()
166 skb_push(skb, sizeof(struct ipv6hdr) + hdrlen); in rpl_do_srh_inline()
179 ipv6_hdr(skb)->payload_len = htons(skb->len - sizeof(struct ipv6hdr)); in rpl_do_srh_inline()
180 skb_set_transport_header(skb, sizeof(struct ipv6hdr)); in rpl_do_srh_inline()
182 skb_postpush_rcsum(skb, hdr, sizeof(struct ipv6hdr) + hdrlen); in rpl_do_srh_inline()
225 struct ipv6hdr *hdr = ipv6_hdr(skb); in rpl_output()
H A Dseg6_iptunnel.c38 head = sizeof(struct ipv6hdr); in seg6_lwt_headroom()
108 struct ipv6hdr *inner_hdr) in seg6_make_flowlabel()
129 struct ipv6hdr *hdr, *inner_hdr; in seg6_do_srh_encap()
191 hdr->payload_len = htons(skb->len - sizeof(struct ipv6hdr)); in seg6_do_srh_encap()
202 struct ipv6hdr *hdr, *oldhdr; in seg6_do_srh_inline()
214 skb_pull(skb, sizeof(struct ipv6hdr)); in seg6_do_srh_inline()
216 sizeof(struct ipv6hdr)); in seg6_do_srh_inline()
218 skb_push(skb, sizeof(struct ipv6hdr) + hdrlen); in seg6_do_srh_inline()
245 hdr->payload_len = htons(skb->len - sizeof(struct ipv6hdr)); in seg6_do_srh_inline()
247 skb_postpush_rcsum(skb, hdr, sizeof(struct ipv6hdr) in seg6_do_srh_inline()
[all...]
H A Dah6.c149 static void ipv6_rearrange_destopt(struct ipv6hdr *iph, struct ipv6_opt_hdr *destopt) in ipv6_rearrange_destopt()
202 static void ipv6_rearrange_destopt(struct ipv6hdr *iph, struct ipv6_opt_hdr *destopt) {} in ipv6_rearrange_destopt()
214 static void ipv6_rearrange_rthdr(struct ipv6hdr *iph, struct ipv6_rt_hdr *rthdr) in ipv6_rearrange_rthdr()
244 static int ipv6_clear_mutable_options(struct ipv6hdr *iph, int len, int dir) in ipv6_clear_mutable_options()
247 struct ipv6hdr *iph; in ipv6_clear_mutable_options()
295 struct ipv6hdr *top_iph = ipv6_hdr(skb); in ah6_output_done()
299 extlen = skb_network_header_len(skb) - sizeof(struct ipv6hdr); in ah6_output_done()
334 struct ipv6hdr *top_iph; in ah6_output()
352 extlen = skb_network_header_len(skb) - sizeof(struct ipv6hdr); in ah6_output()
521 struct ipv6hdr *ip6 in ah6_input()
[all...]
H A Dip6_offload.c77 struct ipv6hdr *ipv6h; in ipv6_gso_segment()
126 ipv6h = (struct ipv6hdr *)(skb_mac_header(skb) + nhoff); in ipv6_gso_segment()
161 static int ipv6_exthdrs_len(struct ipv6hdr *iph, in ipv6_exthdrs_len()
190 struct ipv6hdr *iph; in ipv6_gro_receive()
236 const struct ipv6hdr *iph2; in ipv6_gro_receive()
242 iph2 = (struct ipv6hdr *)(p->data + off); in ipv6_gro_receive()
259 if (unlikely(nlen > sizeof(struct ipv6hdr))) { in ipv6_gro_receive()
261 nlen - sizeof(struct ipv6hdr))) in ipv6_gro_receive()
325 struct ipv6hdr *iph = (struct ipv6hdr *)(sk in ipv6_gro_complete()
[all...]
H A Doutput_core.c43 offsetof(struct ipv6hdr, saddr), in ipv6_proxy_select_ident()
66 unsigned int offset = sizeof(struct ipv6hdr); in ip6_find_1stfragopt()
134 len = skb->len - sizeof(struct ipv6hdr); in __ip6_local_out()
138 IP6CB(skb)->nhoff = offsetof(struct ipv6hdr, nexthdr); in __ip6_local_out()
/kernel/linux/linux-5.10/include/net/
H A Dinet_ecn.h128 struct ipv6hdr;
136 static inline int IP6_ECN_set_ce(struct sk_buff *skb, struct ipv6hdr *iph) in IP6_ECN_set_ce()
152 static inline int IP6_ECN_set_ect1(struct sk_buff *skb, struct ipv6hdr *iph) in IP6_ECN_set_ect1()
168 static inline void ipv6_copy_dscp(unsigned int dscp, struct ipv6hdr *inner) in ipv6_copy_dscp()
184 if (skb_network_header(skb) + sizeof(struct ipv6hdr) <= in INET_ECN_set_ce()
203 if (skb_network_header(skb) + sizeof(struct ipv6hdr) <= in INET_ECN_set_ect1()
290 static inline int IP6_ECN_decapsulate(const struct ipv6hdr *oipv6h, in IP6_ECN_decapsulate()
/kernel/linux/linux-6.6/net/6lowpan/
H A Dnhc.c42 const struct ipv6hdr *hdr, u8 **hc_ptr) in lowpan_nhc_check_compression()
58 int lowpan_nhc_do_compression(struct sk_buff *skb, const struct ipv6hdr *hdr, in lowpan_nhc_do_compression()
86 skb_set_transport_header(skb, sizeof(struct ipv6hdr)); in lowpan_nhc_do_compression()
103 struct ipv6hdr *hdr) in lowpan_nhc_do_uncompression()
113 ret = nhc->uncompress(skb, sizeof(struct ipv6hdr) + in lowpan_nhc_do_uncompression()
H A Dnhc.h84 * @hdr: ipv6hdr to check the nexthdr value
89 const struct ipv6hdr *hdr, u8 **hc_ptr);
95 * @hdr: ipv6hdr to set the nexthdr value
99 int lowpan_nhc_do_compression(struct sk_buff *skb, const struct ipv6hdr *hdr,
108 * @hdr: ipv6hdr for setting nexthdr value.
112 struct ipv6hdr *hdr);
/kernel/linux/linux-5.10/drivers/infiniband/sw/rxe/
H A Drxe_icrc.c15 struct ipv6hdr *ip6h = NULL; in rxe_icrc_hdr()
22 sizeof(struct iphdr) : sizeof(struct ipv6hdr)); in rxe_icrc_hdr()
27 sizeof(struct ipv6hdr) + in rxe_icrc_hdr()
45 ip6h = (struct ipv6hdr *)pshdr; in rxe_icrc_hdr()
/kernel/linux/linux-5.10/samples/bpf/
H A Dtcp_tos_reflect_kern.c26 char header[sizeof(struct ipv6hdr)]; in bpf_basertt()
27 struct ipv6hdr *hdr6; in bpf_basertt()
49 hdr_size = sizeof(struct ipv6hdr); in bpf_basertt()
60 hdr6 = (struct ipv6hdr *) header; in bpf_basertt()
/kernel/linux/linux-6.6/samples/bpf/
H A Dtcp_tos_reflect_kern.c26 char header[sizeof(struct ipv6hdr)]; in bpf_basertt()
27 struct ipv6hdr *hdr6; in bpf_basertt()
49 hdr_size = sizeof(struct ipv6hdr); in bpf_basertt()
60 hdr6 = (struct ipv6hdr *) header; in bpf_basertt()
/kernel/linux/linux-5.10/net/bridge/netfilter/
H A Dnft_reject_bridge.c167 struct ipv6hdr *hdr; in nft_bridge_ip6hdr_validate()
170 if (!pskb_may_pull(skb, sizeof(struct ipv6hdr))) in nft_bridge_ip6hdr_validate()
178 if (pkt_len + sizeof(struct ipv6hdr) > skb->len) in nft_bridge_ip6hdr_validate()
193 struct ipv6hdr *nip6h; in nft_reject_br_send_v6_tcp_reset()
202 nskb = alloc_skb(sizeof(struct ipv6hdr) + sizeof(struct tcphdr) + in nft_reject_br_send_v6_tcp_reset()
211 nip6h->payload_len = htons(nskb->len - sizeof(struct ipv6hdr)); in nft_reject_br_send_v6_tcp_reset()
220 const struct ipv6hdr *ip6h = ipv6_hdr(skb); in reject6_br_csum_ok()
249 struct ipv6hdr *nip6h; in nft_reject_br_send_v6_unreach()
267 nskb = alloc_skb(sizeof(struct ipv6hdr) + sizeof(struct icmp6hdr) + in nft_reject_br_send_v6_unreach()
282 nip6h->payload_len = htons(nskb->len - sizeof(struct ipv6hdr)); in nft_reject_br_send_v6_unreach()
[all...]
/kernel/linux/linux-5.10/net/6lowpan/
H A Dnhc.c93 const struct ipv6hdr *hdr, u8 **hc_ptr) in lowpan_nhc_check_compression()
109 int lowpan_nhc_do_compression(struct sk_buff *skb, const struct ipv6hdr *hdr, in lowpan_nhc_do_compression()
137 skb_set_transport_header(skb, sizeof(struct ipv6hdr)); in lowpan_nhc_do_compression()
154 struct ipv6hdr *hdr) in lowpan_nhc_do_uncompression()
164 ret = nhc->uncompress(skb, sizeof(struct ipv6hdr) + in lowpan_nhc_do_uncompression()
/kernel/linux/linux-5.10/tools/testing/selftests/bpf/progs/
H A Dtest_btf_skc_cls_ingress.c27 static void test_syncookie_helper(struct ipv6hdr *ip6h, struct tcphdr *th, in test_syncookie_helper()
69 static int handle_ip6_tcp(struct ipv6hdr *ip6h, struct __sk_buff *skb) in handle_ip6_tcp()
151 struct ipv6hdr *ip6h; in cls_ingress()
164 ip6h = (struct ipv6hdr *)(eth + 1); in cls_ingress()
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/
H A Dtest_btf_skc_cls_ingress.c27 static void test_syncookie_helper(struct ipv6hdr *ip6h, struct tcphdr *th, in test_syncookie_helper()
69 static int handle_ip6_tcp(struct ipv6hdr *ip6h, struct __sk_buff *skb) in handle_ip6_tcp()
151 struct ipv6hdr *ip6h; in cls_ingress()
164 ip6h = (struct ipv6hdr *)(eth + 1); in cls_ingress()

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