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Searched refs:IFF_LOOPBACK (Results 1 – 25 of 54) sorted by relevance

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/linux/include/uapi/linux/
H A Dif.h88 IFF_LOOPBACK = 1<<3, /* volatile */ enumerator
115 #define IFF_LOOPBACK IFF_LOOPBACK macro
136 #define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_ECHO|\
/linux/drivers/net/ethernet/chelsio/libcxgb/
H A Dlibcxgb_cm.c110 !(n->dev->flags & IFF_LOOPBACK)) { in cxgb_find_route()
140 !(ip6_dst_idev(dst)->dev->flags & IFF_LOOPBACK))) { in cxgb_find_route6()
/linux/include/net/netfilter/
H A Dnft_fib.h19 return skb->pkt_type == PACKET_LOOPBACK || in->flags & IFF_LOOPBACK; in nft_fib_is_loopback()
H A Dnf_conntrack.h277 return skb->dev && skb->skb_iif && skb->dev->flags & IFF_LOOPBACK; in nf_is_loopback_packet()
/linux/include/net/
H A Darp.h24 if (dev->flags & (IFF_LOOPBACK | IFF_POINTOPOINT)) in __ipv4_neigh_lookup_noref()
/linux/net/appletalk/
H A Dddp.c366 if (!fiface && !(iface->dev->flags & IFF_LOOPBACK)) in atalk_find_primary()
368 if (!(iface->dev->flags & (IFF_LOOPBACK | IFF_POINTOPOINT))) { in atalk_find_primary()
751 if (!(dev->flags & IFF_LOOPBACK) && in atif_ioctl()
767 if (dev->flags & IFF_LOOPBACK || in atif_ioctl()
1625 (dev->flags & IFF_LOOPBACK || !(rt->flags & RTF_GATEWAY))) { in atalk_sendmsg()
1678 !(rt->flags & RTF_GATEWAY) && !(dev->flags & IFF_LOOPBACK)) { in atalk_sendmsg()
1691 if (dev->flags & IFF_LOOPBACK || loopback) { in atalk_sendmsg()
/linux/net/ipv6/netfilter/
H A Dip6t_rpfilter.c87 return skb->pkt_type == PACKET_LOOPBACK || in->flags & IFF_LOOPBACK; in rpfilter_is_loopback()
/linux/drivers/net/arcnet/
H A Darc-rawmode.c100 if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) { in build_header()
H A Drfc1051.c195 if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) { in build_header()
H A Dcapmode.c119 if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) { in build_header()
H A Drfc1201.c429 if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) { in build_header()
/linux/drivers/net/ethernet/chelsio/cxgb4/
H A Dl2t.c158 if (e->neigh && !(e->neigh->dev->flags & IFF_LOOPBACK)) in write_l2e()
427 if (neigh->dev->flags & IFF_LOOPBACK) in cxgb4_l2t_get()
454 if (neigh->dev->flags & IFF_LOOPBACK) in cxgb4_l2t_get()
/linux/net/ipv6/
H A Dip6_input.c217 !(dev->flags & IFF_LOOPBACK) && in ip6_rcv_core()
228 dev->flags & IFF_LOOPBACK) && in ip6_rcv_core()
H A Dioam6.c746 if (dev->flags & IFF_LOOPBACK) in __ioam6_fill_trace_data()
801 if (dev->flags & IFF_LOOPBACK) { in __ioam6_fill_trace_data()
841 if (dev->flags & IFF_LOOPBACK) in __ioam6_fill_trace_data()
H A Dexthdrs.c468 if (skb_dst_dev(skb)->flags & IFF_LOOPBACK) { in ipv6_srh_rcv()
627 if (skb_dst_dev(skb)->flags & IFF_LOOPBACK) { in ipv6_rpl_srh_rcv()
815 if (skb_dst_dev(skb)->flags & IFF_LOOPBACK) { in ipv6_rthdr_rcv()
H A Dicmp.c217 } else if (dev && (dev->flags & IFF_LOOPBACK)) { in icmpv6_xrlim_allow()
737 if (!(skb->dev->flags & IFF_LOOPBACK) && in icmp6_send()
994 if ((!(skb->dev->flags & IFF_LOOPBACK) && in icmpv6_echo_reply()
/linux/net/openvswitch/
H A Dvport-netdev.c93 if (vport->dev->flags & IFF_LOOPBACK || in ovs_netdev_link()
/linux/drivers/net/
H A Dloopback.c173 dev->flags = IFF_LOOPBACK; in gen_lo_setup()
/linux/net/hsr/
H A Dhsr_slave.c103 if ((dev->flags & IFF_LOOPBACK) || dev->type != ARPHRD_ETHER || in hsr_check_dev_ok()
/linux/net/netfilter/ipvs/
H A Dip_vs_xmit.c153 return rt->dst.dev && rt->dst.dev->flags & IFF_LOOPBACK; in __ip_vs_is_local_route6()
172 (!skb->dev || skb->dev->flags & IFF_LOOPBACK) && in crosses_local_route_boundary()
902 if (local && skb->dev && !(skb->dev->flags & IFF_LOOPBACK) && in ip_vs_nat_xmit_v6()
1630 if (local && skb->dev && !(skb->dev->flags & IFF_LOOPBACK) && in ip_vs_icmp_xmit_v6()
/linux/net/ipv4/
H A Dipconfig.c202 if (dev->flags & IFF_LOOPBACK) in ic_is_init_dev()
205 (!(dev->flags & IFF_LOOPBACK) && in ic_is_init_dev()
222 if (!(dev->flags & IFF_LOOPBACK)) in ic_open_devs()
H A Darp.c232 if (dev->flags & (IFF_LOOPBACK | IFF_POINTOPOINT)) in arp_constructor()
273 } else if (dev->flags & (IFF_NOARP | IFF_LOOPBACK)) { in arp_constructor()
H A Dtcp_fastopen.c668 if (!(dev && (dev->flags & IFF_LOOPBACK))) in tcp_fastopen_active_disable_ofo_check()
/linux/net/ethernet/
H A Deth.c107 if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) { in eth_header()
/linux/net/netfilter/
H A Dnf_flow_table_path.c38 if (!dev || (dev->flags & IFF_LOOPBACK) || dev->type != ARPHRD_ETHER || in nft_is_valid_ether_device()

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