Symbol: IFF_LOOPBACK
drivers/firewire/net.c
216
if (net->flags & (IFF_LOOPBACK | IFF_NOARP)) {
drivers/infiniband/hw/cxgb4/cm.c
2087
if (n->dev->flags & IFF_LOOPBACK) {
drivers/infiniband/hw/cxgb4/cm.c
4155
if (neigh->dev->flags & IFF_LOOPBACK) {
drivers/net/arcnet/arc-rawmode.c
100
if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) {
drivers/net/arcnet/capmode.c
119
if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) {
drivers/net/arcnet/rfc1051.c
195
if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) {
drivers/net/arcnet/rfc1201.c
429
if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) {
drivers/net/ethernet/chelsio/cxgb4/l2t.c
158
if (e->neigh && !(e->neigh->dev->flags & IFF_LOOPBACK))
drivers/net/ethernet/chelsio/cxgb4/l2t.c
427
if (neigh->dev->flags & IFF_LOOPBACK)
drivers/net/ethernet/chelsio/cxgb4/l2t.c
454
if (neigh->dev->flags & IFF_LOOPBACK)
drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c
110
!(n->dev->flags & IFF_LOOPBACK)) {
drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c
140
!(ip6_dst_idev(dst)->dev->flags & IFF_LOOPBACK))) {
drivers/net/ethernet/ethoc.c
832
if (dev->flags & IFF_LOOPBACK)
drivers/net/ethernet/sis/sis900.c
2423
if (net_dev->flags & IFF_LOOPBACK) {
drivers/net/ipvlan/ipvlan_main.c
566
phy_dev->flags & IFF_LOOPBACK) {
drivers/net/loopback.c
173
dev->flags = IFF_LOOPBACK;
drivers/net/macvlan.c
1254
if (dev->type != ARPHRD_ETHER || dev->flags & IFF_LOOPBACK)
drivers/net/team/team_core.c
1220
if (port_dev->flags & IFF_LOOPBACK) {
drivers/scsi/cxgbi/libcxgbi.c
643
if (ndev->flags & IFF_LOOPBACK) {
drivers/target/iscsi/cxgbit/cxgbit_cm.c
920
if (n->dev->flags & IFF_LOOPBACK) {
include/net/arp.h
24
if (dev->flags & (IFF_LOOPBACK | IFF_POINTOPOINT))
include/net/netfilter/nf_conntrack.h
277
return skb->dev && skb->skb_iif && skb->dev->flags & IFF_LOOPBACK;
include/net/netfilter/nft_fib.h
19
return skb->pkt_type == PACKET_LOOPBACK || in->flags & IFF_LOOPBACK;
include/uapi/linux/if.h
115
#define IFF_LOOPBACK IFF_LOOPBACK
include/uapi/linux/if.h
136
#define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_ECHO|\
net/batman-adv/hard-interface.c
201
if (net_dev->flags & IFF_LOOPBACK)
net/bridge/br_if.c
569
if ((dev->flags & IFF_LOOPBACK) ||
net/core/dev.c
11409
if (!(dev->flags & IFF_LOOPBACK))
net/core/neighbour.c
738
bool exempt_from_gc = !!(dev->flags & IFF_LOOPBACK);
net/ethernet/eth.c
107
if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) {
net/hsr/hsr_slave.c
103
if ((dev->flags & IFF_LOOPBACK) || dev->type != ARPHRD_ETHER ||
net/ipv4/arp.c
231
if (dev->flags & (IFF_LOOPBACK | IFF_POINTOPOINT))
net/ipv4/arp.c
272
} else if (dev->flags & (IFF_NOARP | IFF_LOOPBACK)) {
net/ipv4/cipso_ipv4.c
1663
if (!skb || !(skb->dev->flags & IFF_LOOPBACK)) {
net/ipv4/devinet.c
1593
if (dev->flags & IFF_LOOPBACK) {
net/ipv4/devinet.c
1613
if (dev->flags & IFF_LOOPBACK) {
net/ipv4/fib_frontend.c
1166
dev->flags & IFF_LOOPBACK ? RTN_LOCAL : RTN_UNICAST,
net/ipv4/fib_frontend.c
1193
dev->flags & IFF_LOOPBACK ? RTN_LOCAL : RTN_UNICAST,
net/ipv4/fib_frontend.c
1198
dev->flags & IFF_LOOPBACK ? RTN_LOCAL : RTN_UNICAST,
net/ipv4/fib_frontend.c
1242
dev->flags & IFF_LOOPBACK ? RTN_LOCAL : RTN_UNICAST,
net/ipv4/icmp.c
331
if (dev && (dev->flags & IFF_LOOPBACK))
net/ipv4/icmp.c
914
if (!(skb_in->dev && (skb_in->dev->flags&IFF_LOOPBACK)) &&
net/ipv4/ipconfig.c
202
if (dev->flags & IFF_LOOPBACK)
net/ipv4/ipconfig.c
205
(!(dev->flags & IFF_LOOPBACK) &&
net/ipv4/ipconfig.c
222
if (!(dev->flags & IFF_LOOPBACK))
net/ipv4/netfilter/ipt_rpfilter.c
51
return skb->pkt_type == PACKET_LOOPBACK || in->flags & IFF_LOOPBACK;
net/ipv4/route.c
2577
!(dev_out->flags & IFF_LOOPBACK) &&
net/ipv4/route.c
2592
if (dev_out->flags & IFF_LOOPBACK)
net/ipv4/route.c
2663
!(dev_out->flags & IFF_LOOPBACK)) {
net/ipv4/tcp_fastopen.c
668
if (!(dev && (dev->flags & IFF_LOOPBACK)))
net/ipv6/addrconf.c
1091
} else if (!(idev->dev->flags & IFF_LOOPBACK) &&
net/ipv6/addrconf.c
2258
if (READ_ONCE(dev->flags) & (IFF_LOOPBACK | IFF_NOARP))
net/ipv6/addrconf.c
2269
if (READ_ONCE(idev->dev->flags) & (IFF_LOOPBACK | IFF_NOARP))
net/ipv6/addrconf.c
2585
if (!(dev->flags & IFF_LOOPBACK) && !netif_is_l3_master(dev))
net/ipv6/addrconf.c
4142
if (dev->flags&(IFF_NOARP|IFF_LOOPBACK) ||
net/ipv6/addrconf.c
432
if (dev->flags & (IFF_NOARP | IFF_LOOPBACK))
net/ipv6/addrconf.c
4366
(dev->flags & IFF_LOOPBACK) == 0 &&
net/ipv6/addrconf.c
444
if ((dev->flags&IFF_LOOPBACK) ||
net/ipv6/addrconf.c
5935
if (dev->flags & IFF_LOOPBACK) {
net/ipv6/anycast.c
117
IFF_UP | IFF_LOOPBACK);
net/ipv6/exthdrs.c
469
if (skb_dst_dev(skb)->flags & IFF_LOOPBACK) {
net/ipv6/exthdrs.c
631
if (skb_dst_dev(skb)->flags & IFF_LOOPBACK) {
net/ipv6/exthdrs.c
819
if (skb_dst_dev(skb)->flags & IFF_LOOPBACK) {
net/ipv6/icmp.c
217
} else if (dev && (dev->flags & IFF_LOOPBACK)) {
net/ipv6/icmp.c
737
if (!(skb->dev->flags & IFF_LOOPBACK) &&
net/ipv6/icmp.c
997
if ((!(skb->dev->flags & IFF_LOOPBACK) &&
net/ipv6/ioam6.c
751
if ((dev->flags & IFF_LOOPBACK) || !idev)
net/ipv6/ioam6.c
806
if (dev->flags & IFF_LOOPBACK ||
net/ipv6/ioam6.c
848
if ((dev->flags & IFF_LOOPBACK) || !idev)
net/ipv6/ip6_input.c
257
!(dev->flags & IFF_LOOPBACK) &&
net/ipv6/ip6_input.c
268
dev->flags & IFF_LOOPBACK) &&
net/ipv6/ip6_output.c
108
!(dev->flags & IFF_LOOPBACK)) {
net/ipv6/ip6_output.c
84
if (!(dev->flags & IFF_LOOPBACK) && sk_mc_loop(sk) &&
net/ipv6/ndisc.c
351
} else if (dev->flags&(IFF_NOARP|IFF_LOOPBACK)) {
net/ipv6/ndisc.c
354
if (dev->flags&IFF_LOOPBACK)
net/ipv6/netfilter/ip6t_rpfilter.c
87
return skb->pkt_type == PACKET_LOOPBACK || in->flags & IFF_LOOPBACK;
net/ipv6/route.c
242
if (dev->flags & (IFF_NOARP | IFF_LOOPBACK))
net/ipv6/route.c
3558
} else if (dev->flags & IFF_LOOPBACK) {
net/ipv6/route.c
3581
(dev && (dev->flags & IFF_LOOPBACK) &&
net/ipv6/route.c
6488
if (!(dev->flags & IFF_LOOPBACK))
net/ipv6/seg6_local.c
314
dev_flags |= IFF_LOOPBACK;
net/llc/llc_c_ac.c
1175
if (acked > 0 || (llc->dev->flags & IFF_LOOPBACK)) {
net/llc/llc_c_ac.c
780
if (llc->dev->flags & IFF_LOOPBACK)
net/llc/llc_c_ev.c
77
if (llc->dev->flags & IFF_LOOPBACK)
net/llc/llc_conn.c
330
!(skb->dev->flags & IFF_LOOPBACK)) {
net/mctp/route.c
1596
rt->dev->dev->flags & IFF_LOOPBACK) {
net/mptcp/ctrl.c
526
if (!(dev && (dev->flags & IFF_LOOPBACK)))
net/netfilter/ipvs/ip_vs_core.c
666
if ((!skb->dev || skb->dev->flags & IFF_LOOPBACK)) {
net/netfilter/ipvs/ip_vs_core.c
910
if (dst->dev && !(dst->dev->flags & IFF_LOOPBACK) &&
net/netfilter/ipvs/ip_vs_ctl.c
81
is_local = !dst->error && dst->dev && (dst->dev->flags & IFF_LOOPBACK);
net/netfilter/ipvs/ip_vs_xmit.c
164
return rt->dst.dev && rt->dst.dev->flags & IFF_LOOPBACK;
net/netfilter/ipvs/ip_vs_xmit.c
1643
if (local && skb->dev && !(skb->dev->flags & IFF_LOOPBACK) &&
net/netfilter/ipvs/ip_vs_xmit.c
183
(!skb->dev || skb->dev->flags & IFF_LOOPBACK) &&
net/netfilter/ipvs/ip_vs_xmit.c
915
if (local && skb->dev && !(skb->dev->flags & IFF_LOOPBACK) &&
net/netfilter/nf_flow_table_path.c
38
if (!dev || (dev->flags & IFF_LOOPBACK) || dev->type != ARPHRD_ETHER ||
net/openvswitch/vport-netdev.c
147
if (vport->dev->flags & IFF_LOOPBACK ||
net/xfrm/xfrm_policy.c
3301
if ((!dst_orig->dev || !(dst_orig->dev->flags & IFF_LOOPBACK)) &&
tools/hv/hv_kvp_daemon.c
979
(curp->ifa_flags & IFF_LOOPBACK)) {