| /Linux-v4.19/include/uapi/linux/ |
| D | if.h | 87 IFF_LOOPBACK = 1<<3, /* volatile */ enumerator
114 #define IFF_LOOPBACK IFF_LOOPBACK macro
135 #define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_ECHO|\
|
| /Linux-v4.19/drivers/net/ethernet/chelsio/libcxgb/ |
| D | libcxgb_cm.c | 109 !(n->dev->flags & IFF_LOOPBACK)) { in cxgb_find_route()
139 !(ip6_dst_idev(dst)->dev->flags & IFF_LOOPBACK))) { in cxgb_find_route6()
|
| /Linux-v4.19/include/net/netfilter/ |
| D | nft_fib.h | 16 return skb->pkt_type == PACKET_LOOPBACK || in->flags & IFF_LOOPBACK; in nft_fib_is_loopback()
|
| D | nf_conntrack.h | 259 return skb->dev && skb->skb_iif && skb->dev->flags & IFF_LOOPBACK; in nf_is_loopback_packet()
|
| /Linux-v4.19/include/net/ |
| D | arp.h | 23 if (dev->flags & (IFF_LOOPBACK | IFF_POINTOPOINT)) in __ipv4_neigh_lookup_noref()
|
| /Linux-v4.19/net/ipv4/netfilter/ |
| D | ipt_rpfilter.c | 69 return skb->pkt_type == PACKET_LOOPBACK || in->flags & IFF_LOOPBACK; in rpfilter_is_loopback()
|
| /Linux-v4.19/net/ipv6/netfilter/ |
| D | ip6t_rpfilter.c | 86 return skb->pkt_type == PACKET_LOOPBACK || in->flags & IFF_LOOPBACK; in rpfilter_is_loopback()
|
| /Linux-v4.19/net/ipv6/ |
| D | ip6_input.c | 181 !(dev->flags & IFF_LOOPBACK)) in ip6_rcv_core()
191 dev->flags & IFF_LOOPBACK) && in ip6_rcv_core()
|
| D | exthdrs.c | 456 if (skb_dst(skb)->dev->flags & IFF_LOOPBACK) { in ipv6_srh_rcv()
639 if (skb_dst(skb)->dev->flags&IFF_LOOPBACK) { in ipv6_rthdr_rcv()
|
| D | icmp.c | 215 } else if (dst->dev && (dst->dev->flags&IFF_LOOPBACK)) { in icmpv6_xrlim_allow()
508 if (!(skb->dev->flags&IFF_LOOPBACK) && !icmpv6_global_allow(type)) in icmp6_send()
|
| D | anycast.c | 95 IFF_UP | IFF_LOOPBACK); in ipv6_sock_ac_join()
|
| /Linux-v4.19/net/hsr/ |
| D | hsr_slave.c | 68 if ((dev->flags & IFF_LOOPBACK) || (dev->type != ARPHRD_ETHER) || in hsr_check_dev_ok()
|
| /Linux-v4.19/drivers/net/arcnet/ |
| D | arc-rawmode.c | 100 if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) { in build_header()
|
| D | rfc1051.c | 194 if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) { in build_header()
|
| D | capmode.c | 119 if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) { in build_header()
|
| /Linux-v4.19/drivers/net/ |
| D | loopback.c | 181 dev->flags = IFF_LOOPBACK; in loopback_setup()
|
| /Linux-v4.19/net/appletalk/ |
| D | ddp.c | 357 if (!fiface && !(iface->dev->flags & IFF_LOOPBACK)) in atalk_find_primary()
359 if (!(iface->dev->flags & (IFF_LOOPBACK | IFF_POINTOPOINT))) { in atalk_find_primary()
741 if (!(dev->flags & IFF_LOOPBACK) && in atif_ioctl()
757 if (dev->flags & IFF_LOOPBACK || in atif_ioctl()
1676 !(rt->flags & RTF_GATEWAY) && !(dev->flags & IFF_LOOPBACK)) { in atalk_sendmsg()
1689 if (dev->flags & IFF_LOOPBACK || loopback) { in atalk_sendmsg()
|
| /Linux-v4.19/net/openvswitch/ |
| D | vport-netdev.c | 101 if (vport->dev->flags & IFF_LOOPBACK || in ovs_netdev_link()
|
| /Linux-v4.19/drivers/net/ethernet/chelsio/cxgb4/ |
| D | l2t.c | 158 if (e->neigh && !(e->neigh->dev->flags & IFF_LOOPBACK)) in write_l2e()
431 if (neigh->dev->flags & IFF_LOOPBACK) in cxgb4_l2t_get()
456 if (neigh->dev->flags & IFF_LOOPBACK) in cxgb4_l2t_get()
|
| /Linux-v4.19/net/netfilter/ipvs/ |
| D | ip_vs_xmit.c | 162 return rt->dst.dev && rt->dst.dev->flags & IFF_LOOPBACK; in __ip_vs_is_local_route6()
181 (!skb->dev || skb->dev->flags & IFF_LOOPBACK) && in crosses_local_route_boundary()
870 if (local && skb->dev && !(skb->dev->flags & IFF_LOOPBACK) && in ip_vs_nat_xmit_v6()
1411 if (local && skb->dev && !(skb->dev->flags & IFF_LOOPBACK) && in ip_vs_icmp_xmit_v6()
|
| /Linux-v4.19/net/ipv4/ |
| D | fib_frontend.c | 922 dev->flags & IFF_LOOPBACK ? RTN_LOCAL : RTN_UNICAST, in fib_add_ifaddr()
950 dev->flags & IFF_LOOPBACK ? RTN_LOCAL : RTN_UNICAST, in fib_modify_prefix_metric()
955 dev->flags & IFF_LOOPBACK ? RTN_LOCAL : RTN_UNICAST, in fib_modify_prefix_metric()
999 dev->flags & IFF_LOOPBACK ? RTN_LOCAL : RTN_UNICAST, in fib_del_ifaddr()
|
| D | ipconfig.c | 201 if (dev->flags & IFF_LOOPBACK) in ic_is_init_dev()
204 (!(dev->flags & IFF_LOOPBACK) && in ic_is_init_dev()
221 if (!(dev->flags & IFF_LOOPBACK) && !netdev_uses_dsa(dev)) in ic_open_devs()
|
| D | icmp.c | 326 if (dst->dev && (dst->dev->flags&IFF_LOOPBACK)) in icmpv4_xrlim_allow()
661 if (!(skb_in->dev && (skb_in->dev->flags&IFF_LOOPBACK)) && in icmp_send()
|
| /Linux-v4.19/drivers/infiniband/core/ |
| D | addr.c | 456 if (dst->dev->flags & IFF_LOOPBACK) { in addr_resolve_neigh()
536 if (ndev->flags & IFF_LOOPBACK) in addr_resolve()
|
| /Linux-v4.19/net/ethernet/ |
| D | eth.c | 110 if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) { in eth_header()
|
