drivers/infiniband/sw/rxe/rxe_net.c

317

memset(IPCB(skb), 0, sizeof(*IPCB(skb)));

drivers/infiniband/sw/rxe/rxe_net.c

343

memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));

drivers/infiniband/sw/rxe/rxe_net.c

344

IPCB(skb)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED

drivers/infiniband/ulp/ipoib/ipoib_cm.c

1439

memset(IPCB(skb), 0, sizeof(*IPCB(skb)));

drivers/net/ipvlan/ipvlan_core.c

459

memset(IPCB(skb), 0, sizeof(*IPCB(skb)));

drivers/net/ppp/pptp.c

237

memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));

drivers/net/ppp/pptp.c

238

IPCB(skb)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED | IPSKB_REROUTED);

drivers/net/vrf.c

1390

IPCB(skb)->flags |= IPSKB_L3SLAVE;

drivers/net/vrf.c

536

memset(IPCB(skb), 0, sizeof(*IPCB(skb)));

drivers/net/vrf.c

690

if (!(IPCB(skb)->flags & IPSKB_REROUTED))

drivers/net/vrf.c

870

!(IPCB(skb)->flags & IPSKB_REROUTED));

drivers/net/vrf.c

920

if (!(IPCB(skb)->flags & IPSKB_REROUTED))

drivers/net/vrf.c

975

IPCB(skb)->flags & IPSKB_XFRM_TRANSFORMED)

include/net/icmp.h

43

__icmp_send(skb_in, type, code, info, IPCB(skb_in));

include/net/ip.h

114

if (skb && ipv4_l3mdev_skb(IPCB(skb)->flags))

include/net/ip.h

115

return IPCB(skb)->iif;

include/net/ip.h

516

bool forwarding = IPCB(skb)->flags & IPSKB_FORWARDED;

include/net/ip.h

780

return __ip_options_echo(net, dopt, skb, &IPCB(skb)->opt);

include/net/xfrm.h

1265

return IPCB(skb)->flags & IPSKB_NOPOLICY;

net/bridge/br_netfilter_hooks.c

238

memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));

net/bridge/br_netfilter_hooks.c

385

nf_bridge->frag_max_size = IPCB(skb)->frag_max_size;

net/bridge/br_netfilter_hooks.c

642

nf_bridge->frag_max_size = IPCB(skb)->frag_max_size;

net/bridge/br_netfilter_hooks.c

702

IPCB(skb)->frag_max_size = nf_bridge->frag_max_size;

net/bridge/br_netfilter_hooks.c

811

(IPCB(skb)->frag_max_size &&

net/bridge/br_netfilter_hooks.c

812

IPCB(skb)->frag_max_size > mtu))) {

net/bridge/br_netfilter_hooks.c

869

IPCB(skb)->frag_max_size = nf_bridge->frag_max_size;

net/bridge/netfilter/nf_conntrack_bridge.c

166

br_skb_cb_restore(skb, &cb, IPCB(skb)->frag_max_size);

net/ipv4/cipso_ipv4.c

2176

struct ip_options *opt = &IPCB(skb)->opt;

net/ipv4/cipso_ipv4.c

2254

struct ip_options *opt = &IPCB(skb)->opt;

net/ipv4/igmp.c

1085

dev = dev_get_by_index_rcu(dev_net(dev), IPCB(skb)->iif);

net/ipv4/ip_forward.c

107

if (IPCB(skb)->opt.router_alert && ip_call_ra_chain(skb))

net/ipv4/ip_forward.c

133

IPCB(skb)->flags |= IPSKB_FORWARDED;

net/ipv4/ip_forward.c

155

if (IPCB(skb)->flags & IPSKB_DOREDIRECT && !opt->srr &&

net/ipv4/ip_forward.c

52

if (unlikely(IPCB(skb)->frag_max_size > mtu))

net/ipv4/ip_forward.c

67

struct ip_options *opt = &(IPCB(skb)->opt);

net/ipv4/ip_forward.c

88

struct ip_options *opt = &(IPCB(skb)->opt);

net/ipv4/ip_fragment.c

280

if (!(IPCB(skb)->flags & IPSKB_FRAG_COMPLETE) &&

net/ipv4/ip_fragment.c

432

IPCB(skb)->frag_max_size = max(qp->max_df_size, qp->q.max_size);

net/ipv4/ip_fragment.c

447

IPCB(skb)->flags |= IPSKB_FRAG_PMTU;

net/ipv4/ip_fragment.c

538

memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));

net/ipv4/ip_input.c

287

opt = &(IPCB(skb)->opt);

net/ipv4/ip_input.c

376

IPCB(skb)->flags |= IPSKB_NOPOLICY;

net/ipv4/ip_input.c

539

memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));

net/ipv4/ip_input.c

540

IPCB(skb)->iif = skb->skb_iif;

net/ipv4/ip_input.c

596

IPCB(skb)->flags & IPSKB_MULTIPATH)

net/ipv4/ip_options.c

198

struct ip_options *opt = &(IPCB(skb)->opt);

net/ipv4/ip_options.c

49

memcpy(&(IPCB(skb)->opt), opt, sizeof(struct ip_options));

net/ipv4/ip_options.c

51

opt = &(IPCB(skb)->opt);

net/ipv4/ip_options.c

540

struct ip_options *opt = &(IPCB(skb)->opt);

net/ipv4/ip_options.c

587

struct ip_options *opt = &(IPCB(skb)->opt);

net/ipv4/ip_output.c

275

BUILD_BUG_ON(sizeof(*IPCB(skb)) > SKB_GSO_CB_OFFSET);

net/ipv4/ip_output.c

304

IPCB(skb)->flags |= IPSKB_REROUTED;

net/ipv4/ip_output.c

312

if (skb->len > mtu || IPCB(skb)->frag_max_size)

net/ipv4/ip_output.c

396

!(IPCB(skb)->flags & IPSKB_FORWARDED))

net/ipv4/ip_output.c

425

!(IPCB(skb)->flags & IPSKB_REROUTED));

net/ipv4/ip_output.c

441

!(IPCB(skb)->flags & IPSKB_REROUTED));

net/ipv4/ip_output.c

586

(IPCB(skb)->frag_max_size &&

net/ipv4/ip_output.c

587

IPCB(skb)->frag_max_size > mtu))) {

net/ipv4/ip_output.c

666

IPCB(to)->flags = IPCB(from)->flags;

net/ipv4/ip_output.c

786

if (IPCB(skb)->frag_max_size && IPCB(skb)->frag_max_size < mtu)

net/ipv4/ip_output.c

787

mtu = IPCB(skb)->frag_max_size;

net/ipv4/ip_output.c

795

IPCB(skb)->flags |= IPSKB_FRAG_COMPLETE;

net/ipv4/ip_output.c

844

IPCB(iter.frag)->flags = IPCB(skb)->flags;

net/ipv4/ip_output.c

846

if (first_frag && IPCB(skb)->opt.optlen) {

net/ipv4/ip_output.c

851

IPCB(iter.frag)->opt.optlen =

net/ipv4/ip_output.c

852

IPCB(skb)->opt.optlen;

net/ipv4/ip_output.c

894

ip_frag_init(skb, hlen, ll_rs, mtu, IPCB(skb)->flags & IPSKB_FRAG_PMTU,

net/ipv4/ip_sockglue.c

106

if (IPCB(skb)->frag_max_size == 0)

net/ipv4/ip_sockglue.c

109

val = IPCB(skb)->frag_max_size;

net/ipv4/ip_sockglue.c

1393

bool l3slave = ipv4_l3mdev_skb(IPCB(skb)->flags);

net/ipv4/ip_sockglue.c

76

if (IPCB(skb)->opt.optlen == 0)

net/ipv4/ip_sockglue.c

79

put_cmsg(msg, SOL_IP, IP_RECVOPTS, IPCB(skb)->opt.optlen,

net/ipv4/ip_sockglue.c

90

if (IPCB(skb)->opt.optlen == 0)

net/ipv4/ip_tunnel.c

590

memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));

net/ipv4/ip_tunnel.c

690

memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));

net/ipv4/ip_tunnel_core.c

78

memset(IPCB(skb), 0, sizeof(*IPCB(skb)));

net/ipv4/ip_tunnel_core.c

79

IPCB(skb)->flags = ipcb_flags;

net/ipv4/ip_vti.c

293

memset(IPCB(skb), 0, sizeof(*IPCB(skb)));

net/ipv4/ipmr.c

1816

memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));

net/ipv4/ipmr.c

1823

struct ip_options *opt = &(IPCB(skb)->opt);

net/ipv4/ipmr.c

1948

IPCB(skb)->flags |= IPSKB_FORWARDED;

net/ipv4/ipmr.c

2158

dev = dev_get_by_index_rcu(net, IPCB(skb)->iif);

net/ipv4/ipmr.c

2168

if (IPCB(skb)->flags & IPSKB_FORWARDED)

net/ipv4/ipmr.c

2177

if (IPCB(skb)->opt.router_alert) {

net/ipv4/ipmr.c

2307

if (IPCB(skb)->flags & IPSKB_FORWARDED)

net/ipv4/ipmr.c

2309

if (!(IPCB(skb)->flags & IPSKB_MCROUTE))

net/ipv4/netfilter.c

65

if (!(IPCB(skb)->flags & IPSKB_XFRM_TRANSFORMED) &&

net/ipv4/route.c

1760

IPCB(skb)->flags |= IPSKB_NOPOLICY;

net/ipv4/route.c

1851

IPCB(skb)->flags |= IPSKB_DOREDIRECT;

net/ipv4/route.c

1870

IPCB(skb)->flags |= IPSKB_NOPOLICY;

net/ipv4/route.c

2178

IPCB(skb)->flags |= IPSKB_MULTIPATH;

net/ipv4/route.c

2415

IPCB(skb)->flags |= IPSKB_NOPOLICY;

net/ipv4/route.c

2978

if (IPCB(skb)->flags & IPSKB_DOREDIRECT)

net/ipv4/route.c

951

dev = __dev_get_by_index(dev_net(skb->dev), IPCB(skb)->iif);

net/ipv4/tcp_ipv4.c

2118

memmove(IPCB(skb), &TCP_SKB_CB(skb)->header.h4,

net/ipv4/tcp_ipv4.c

2128

memmove(&TCP_SKB_CB(skb)->header.h4, IPCB(skb),

net/ipv4/udp_tunnel_core.c

189

memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));

net/ipv4/xfrm4_output.c

23

IPCB(skb)->flags |= IPSKB_REROUTED;

net/ipv4/xfrm4_output.c

36

!(IPCB(skb)->flags & IPSKB_REROUTED));

net/ipv6/ip6_gre.c

1018

memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));

net/ipv6/ip6_gre.c

727

IPCB(skb)->flags = 0;

net/ipv6/ip6_gre.c

799

memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));

net/ipv6/ip6_gre.c

967

IPCB(skb)->flags = 0;

net/ipv6/ip6_tunnel.c

605

memset(IPCB(skb2), 0, sizeof(*IPCB(skb2)));

net/ipv6/ip6_vti.c

570

memset(IPCB(skb), 0, sizeof(*IPCB(skb)));

net/ipv6/ip6mr.c

2318

dev = dev_get_by_index_rcu(net, IPCB(skb)->iif);

net/ipv6/ndisc.c

1675

dev = dev_get_by_index_rcu(net, IPCB(skb)->iif);

net/ipv6/sit.c

567

sifindex = netif_is_l3_master(skb->dev) ? IPCB(skb)->iif : 0;

net/ipv6/sit.c

686

sifindex = netif_is_l3_master(skb->dev) ? IPCB(skb)->iif : 0;

net/ipv6/sit.c

696

IPCB(skb)->flags = 0;

net/ipv6/sit.c

758

sifindex = netif_is_l3_master(skb->dev) ? IPCB(skb)->iif : 0;

net/netfilter/ipvs/ip_vs_xmit.c

1245

memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));

net/netfilter/ipvs/ip_vs_xmit.c

1388

memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));

net/netfilter/nf_conntrack_ovs.c

152

memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));

net/netfilter/nf_conntrack_ovs.c

159

*mru = IPCB(skb)->frag_max_size;

net/netfilter/nf_flow_table_ip.c

787

IPCB(skb)->iif = skb->dev->ifindex;

net/netfilter/nf_flow_table_ip.c

788

IPCB(skb)->flags = IPSKB_FORWARDED;

net/netfilter/nf_nat_proto.c

728

if (IPCB(skb)->flags & IPSKB_XFRM_TRANSFORMED)

net/netfilter/nf_nat_proto.c

773

else if (!(IPCB(skb)->flags & IPSKB_XFRM_TRANSFORMED) &&

net/netfilter/nft_flow_offload.c

32

opt = &(IPCB(skb)->opt);

net/openvswitch/actions.c

760

memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));

net/openvswitch/actions.c

794

IPCB(skb)->frag_max_size = mru;

net/sched/sch_frag.c

110

IPCB(skb)->frag_max_size = mru;

net/sched/sch_frag.c

73

memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));

net/xfrm/xfrm_interface_core.c

551

memset(IPCB(skb), 0, sizeof(*IPCB(skb)));

net/xfrm/xfrm_iptfs.c

1946

IPCB(skb)->flags |= IPSKB_XFRM_TUNNEL_SIZE;

net/xfrm/xfrm_output.c

413

IPCB(skb)->flags |= IPSKB_XFRM_TUNNEL_SIZE;

net/xfrm/xfrm_output.c

658

BUILD_BUG_ON(sizeof(*IPCB(skb)) > SKB_GSO_CB_OFFSET);

net/xfrm/xfrm_output.c

755

memset(IPCB(skb), 0, sizeof(*IPCB(skb)));

net/xfrm/xfrm_output.c

756

IPCB(skb)->flags |= IPSKB_XFRM_TRANSFORMED;

net/xfrm/xfrm_output.c

838

if (IPCB(skb)->flags & IPSKB_XFRM_TUNNEL_SIZE)

security/selinux/hooks.c

6063

if (IPCB(skb)->flags & IPSKB_XFRM_TRANSFORMED)