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Searched refs:IP6CB (Results 1 – 25 of 38) sorted by relevance

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/linux/include/linux/
H A Dipv6.h196 #define IP6CB(skb) ((struct inet6_skb_parm*)((skb)->cb)) macro
201 bool l3_slave = ipv6_l3mdev_skb(IP6CB(skb)->flags); in inet6_iif()
203 return l3_slave ? skb->skb_iif : IP6CB(skb)->iif; in inet6_iif()
208 return !!(IP6CB(skb)->flags & IP6SKB_JUMBOGRAM); in inet6_is_jumbogram()
215 if (skb && ipv6_l3mdev_skb(IP6CB(skb)->flags)) in inet6_sdif()
216 return IP6CB(skb)->iif; in inet6_sdif()
H A Dicmpv6.h49 __icmpv6_send(skb, type, code, info, IP6CB(skb)); in icmpv6_send()
/linux/net/ipv6/
H A Dreassembly.c300 IP6CB(skb)->nhoff = nhoff; in ip6_frag_reasm()
301 IP6CB(skb)->flags |= IP6SKB_FRAGMENTED; in ip6_frag_reasm()
302 IP6CB(skb)->frag_max_size = fq->q.max_size; in ip6_frag_reasm()
334 if (IP6CB(skb)->flags & IP6SKB_FRAGMENTED) in ipv6_frag_rcv()
356 IP6CB(skb)->nhoff = (u8 *)fhdr - skb_network_header(skb); in ipv6_frag_rcv()
357 IP6CB(skb)->flags |= IP6SKB_FRAGMENTED; in ipv6_frag_rcv()
358 IP6CB(skb)->frag_max_size = ntohs(hdr->payload_len) + in ipv6_frag_rcv()
387 ret = ip6_frag_queue(net, fq, skb, fhdr, IP6CB(skb)->nhoff, in ipv6_frag_rcv()
H A Dip6_input.c103 IP6CB(skb)->flags & IP6SKB_MULTIPATH) in ip6_extract_route_hint()
177 memset(IP6CB(skb), 0, sizeof(struct inet6_skb_parm)); in ip6_rcv_core()
190 IP6CB(skb)->iif = skb_valid_dst(skb) ? in ip6_rcv_core()
263 IP6CB(skb)->nhoff = offsetof(struct ipv6hdr, nexthdr); in ip6_rcv_core()
378 nhoff = IP6CB(skb)->nhoff; in ip6_protocol_deliver_rcu()
539 likely(!(IP6CB(skb)->flags & IP6SKB_FORWARDED))) { in ip6_mc_input()
545 struct inet6_skb_parm *opt = IP6CB(skb); in ip6_mc_input()
H A Dexthdrs.c234 struct inet6_skb_parm *opt = IP6CB(skb); in ipv6_dest_hao()
298 struct inet6_skb_parm *opt = IP6CB(skb); in ipv6_destopt_rcv()
328 opt = IP6CB(skb); in ipv6_destopt_rcv()
372 struct inet6_skb_parm *opt = IP6CB(skb); in ipv6_srh_rcv()
486 struct inet6_skb_parm *opt = IP6CB(skb); in ipv6_rpl_srh_rcv()
650 struct inet6_skb_parm *opt = IP6CB(skb); in ipv6_rthdr_rcv()
892 IP6CB(skb)->flags |= IP6SKB_ROUTERALERT; in ipv6_hop_ra()
893 memcpy(&IP6CB(skb)->ra, nh + optoff + 2, sizeof(IP6CB(skb)->ra)); in ipv6_hop_ra()
1007 IP6CB(skb)->flags |= IP6SKB_JUMBOGRAM; in ipv6_hop_jumbo()
1039 struct inet6_skb_parm *opt = IP6CB(skb); in ipv6_parse_hopopts()
[all …]
H A Dxfrm6_output.c70 IP6CB(skb)->flags |= IP6SKB_REROUTED; in __xfrm6_output()
111 !(IP6CB(skb)->flags & IP6SKB_REROUTED)); in xfrm6_output()
H A Dseg6_iptunnel.c166 memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); in __seg6_do_srh_encap()
174 IP6CB(skb)->iif = skb->skb_iif; in __seg6_do_srh_encap()
263 memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); in seg6_do_srh_encap_red()
264 IP6CB(skb)->iif = skb->skb_iif; in seg6_do_srh_encap_red()
H A Dip6_output.c86 !(IP6CB(skb)->flags & IP6SKB_FORWARDED)) || in ip6_finish_output2()
195 IP6CB(skb)->flags |= IP6SKB_REROUTED; in __ip6_finish_output()
205 (IP6CB(skb)->frag_max_size && skb->len > IP6CB(skb)->frag_max_size))) in __ip6_finish_output()
249 !(IP6CB(skb)->flags & IP6SKB_REROUTED)); in ip6_output()
485 if (IP6CB(skb)->frag_max_size && IP6CB(skb)->frag_max_size > mtu) in ip6_pkt_too_big()
501 struct inet6_skb_parm *opt = IP6CB(skb); in ip6_forward()
508 idev = __in6_dev_get_safely(dev_get_by_index_rcu(net, IP6CB(skb)->iif)); in ip6_forward()
597 if (IP6CB(skb)->iif == dev->ifindex && in ip6_forward()
891 if (IP6CB(skb)->frag_max_size) { in ip6_fragment()
892 if (IP6CB(skb)->frag_max_size > mtu) in ip6_fragment()
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H A Dxfrm6_input.c48 skb_network_header(skb)[IP6CB(skb)->nhoff] = in xfrm6_transport_finish()
225 return xfrm6_rcv_spi(skb, skb_network_header(skb)[IP6CB(skb)->nhoff], in xfrm6_rcv_tnl()
H A Dicmp.c848 icmp6_send(skb, ICMPV6_PARAMPROB, code, pos, NULL, IP6CB(skb)); in icmpv6_param_prob_reason()
905 info, &temp_saddr, IP6CB(skb2)); in ip6_err_gen_icmpv6_unreach()
908 info, &temp_saddr, IP6CB(skb2)); in ip6_err_gen_icmpv6_unreach()
1037 struct inet6_skb_parm *opt = IP6CB(skb); in icmpv6_notify()
H A Dip6_vti.c336 int nexthdr = skb_network_header(skb)[IP6CB(skb)->nhoff]; in vti6_rcv()
566 memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); in vti6_tnl_xmit()
H A Dxfrm6_tunnel.c219 return skb_network_header(skb)[IP6CB(skb)->nhoff]; in xfrm6_tunnel_input()
/linux/net/bridge/
H A Dbr_netfilter_ipv6.c76 memset(IP6CB(skb), 0, sizeof(struct inet6_skb_parm)); in br_validate_ipv6()
114 nf_bridge->frag_max_size = IP6CB(skb)->frag_max_size; in br_nf_pre_routing_finish_ipv6()
H A Dbr_netfilter_hooks.c645 nf_bridge->frag_max_size = IP6CB(skb)->frag_max_size; in br_nf_forward_finish()
707 IP6CB(skb)->frag_max_size = nf_bridge->frag_max_size; in br_nf_forward_ip()
899 IP6CB(skb)->frag_max_size = nf_bridge->frag_max_size; in br_nf_dev_queue_xmit()
/linux/net/netfilter/
H A Dnf_conntrack_ovs.c164 memset(IP6CB(skb), 0, sizeof(struct inet6_skb_parm)); in nf_ct_handle_fragments()
173 *mru = IP6CB(skb)->frag_max_size; in nf_ct_handle_fragments()
H A Dnf_flow_table_ip.c713 IP6CB(skb)->nhoff = offsetof(struct ipv6hdr, nexthdr); in nf_flow_offload_ipv6_hook()
1107 IP6CB(skb)->iif = skb->dev->ifindex;
1108 IP6CB(skb)->flags = IP6SKB_FORWARDED;
/linux/net/xfrm/
H A Dxfrm_output.c659 BUILD_BUG_ON(sizeof(*IP6CB(skb)) > SKB_GSO_CB_OFFSET); in xfrm_output_gso()
759 memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); in xfrm_output()
761 IP6CB(skb)->flags |= IP6SKB_XFRM_TRANSFORMED; in xfrm_output()
H A Dxfrm_interface_core.c344 return xfrmi_input(skb, skb_network_header(skb)[IP6CB(skb)->nhoff], in xfrmi6_rcv()
536 memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); in xfrmi_xmit()
/linux/drivers/net/
H A Dvrf.c453 memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); in vrf_process_v6_outbound()
640 !(IP6CB(skb)->flags & IP6SKB_REROUTED)); in vrf_output6()
744 IP6CB(skb)->flags & IP6SKB_XFRM_TRANSFORMED) in vrf_ip6_out()
1333 IP6CB(skb)->flags |= IP6SKB_L3SLAVE; in vrf_ip6_rcv()
1364 IP6CB(skb)->flags |= IP6SKB_L3SLAVE; in vrf_ip6_rcv()
/linux/net/sched/
H A Dsch_frag.c128 IP6CB(skb)->frag_max_size = mru; in sch_fragment()
/linux/net/ipv6/netfilter/
H A Dnf_conntrack_reasm.c362 IP6CB(skb)->frag_max_size = sizeof(struct ipv6hdr) + fq->q.max_size; in nf_ct_frag6_reasm()
363 IP6CB(skb)->flags |= IP6SKB_FRAGMENTED; in nf_ct_frag6_reasm()
/linux/drivers/net/ipvlan/
H A Dipvlan_l3s.c109 IP6CB(skb)->iif = skb->dev->ifindex; in ipvlan_nf_input()
H A Dipvlan_core.c520 memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); in ipvlan_process_v6_outbound()
/linux/include/net/
H A Dip6_tunnel.h172 IP6CB(skb)->flags = ip6cb_flags; in ip6tunnel_xmit()
/linux/net/ipv4/
H A Dip_vti.c297 memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); in vti_tunnel_xmit()

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