Linux tsuru-no-tsurugi 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 UTC 2026 x86_64
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drwxr-xr-x
2026-07-21 06:37
bluetooth
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2026-07-21 06:37
caif
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phonet
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6lowpan.h
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Space.h
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act_api.h
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addrconf.h
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af_ieee802154.h
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af_rxrpc.h
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af_unix.h
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af_vsock.h
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ah.h
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arp.h
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atmclip.h
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ax25.h
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ax88796.h
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bareudp.h
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bond_3ad.h
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bond_alb.h
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bond_options.h
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bonding.h
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bpf_sk_storage.h
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busy_poll.h
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calipso.h
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cfg80211-wext.h
1.81
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cfg80211.h
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cfg802154.h
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checksum.h
4.75
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cipso_ipv4.h
7.37
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cls_cgroup.h
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codel.h
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codel_impl.h
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codel_qdisc.h
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compat.h
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datalink.h
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dcbevent.h
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dcbnl.h
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devlink.h
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dsa.h
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dsfield.h
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dst.h
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dst_cache.h
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dst_metadata.h
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dst_ops.h
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erspan.h
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esp.h
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espintcp.h
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ethoc.h
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failover.h
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fib_notifier.h
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fib_rules.h
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firewire.h
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flow.h
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flow_dissector.h
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flow_offload.h
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fou.h
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fq.h
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fq_impl.h
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garp.h
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gen_stats.h
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genetlink.h
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geneve.h
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gre.h
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gro.h
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gro_cells.h
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gtp.h
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gue.h
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hwbm.h
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icmp.h
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ieee80211_radiotap.h
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ieee802154_netdev.h
9.86
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if_inet6.h
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ife.h
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ila.h
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inet6_connection_sock.h
765
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inet6_hashtables.h
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inet_common.h
2.55
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inet_connection_sock.h
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inet_ecn.h
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inet_frag.h
4.93
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inet_hashtables.h
12.24
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inet_sock.h
9.76
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inet_timewait_sock.h
3.65
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inetpeer.h
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ioam6.h
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ip.h
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ip6_checksum.h
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ip6_fib.h
15.9
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ip6_route.h
9.99
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ip6_tunnel.h
4.98
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ip_fib.h
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ip_tunnels.h
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ip_vs.h
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ipcomp.h
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ipconfig.h
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ipv6.h
35.15
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ipv6_frag.h
3.28
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ipv6_stubs.h
3.4
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iw_handler.h
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kcm.h
4.84
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l3mdev.h
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lag.h
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lapb.h
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lib80211.h
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llc.h
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llc_c_ac.h
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llc_c_ev.h
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llc_c_st.h
1.72
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llc_conn.h
4.06
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llc_if.h
2.16
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llc_pdu.h
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llc_s_ac.h
1.55
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llc_s_ev.h
2.2
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llc_s_st.h
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llc_sap.h
1.08
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lwtunnel.h
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mac80211.h
267.7
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mac802154.h
14.88
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macsec.h
6.92
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mctp.h
6.01
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mctpdevice.h
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mip6.h
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mld.h
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mpls.h
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mpls_iptunnel.h
429
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mptcp.h
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mrp.h
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ncsi.h
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ndisc.h
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neighbour.h
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net_failover.h
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net_namespace.h
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net_ratelimit.h
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netevent.h
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netlabel.h
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netlink.h
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netprio_cgroup.h
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netrom.h
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nexthop.h
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nl802154.h
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nsh.h
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p8022.h
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page_pool.h
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pie.h
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ping.h
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pkt_cls.h
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pkt_sched.h
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pptp.h
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protocol.h
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psample.h
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psnap.h
351
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raw.h
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rawv6.h
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red.h
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regulatory.h
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request_sock.h
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rose.h
7.62
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route.h
11.09
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rpl.h
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rsi_91x.h
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rtnetlink.h
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rtnh.h
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sch_generic.h
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scm.h
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secure_seq.h
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seg6.h
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seg6_hmac.h
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seg6_local.h
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selftests.h
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slhc_vj.h
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smc.h
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snmp.h
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sock.h
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sock_reuseport.h
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stp.h
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strparser.h
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switchdev.h
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tcp.h
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tcp_states.h
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timewait_sock.h
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tipc.h
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tls.h
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tls_toe.h
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transp_v6.h
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tso.h
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tun_proto.h
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udp.h
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udp_tunnel.h
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udplite.h
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vsock_addr.h
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vxlan.h
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wext.h
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x25.h
9.49
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x25device.h
387
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xdp.h
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xdp_priv.h
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xdp_sock.h
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xdp_sock_drv.h
5.48
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xfrm.h
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xsk_buff_pool.h
5.02
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Save
Rename
/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * inet6 interface/address list definitions * Linux INET6 implementation * * Authors: * Pedro Roque <roque@di.fc.ul.pt> */ #ifndef _NET_IF_INET6_H #define _NET_IF_INET6_H #include <net/snmp.h> #include <linux/ipv6.h> #include <linux/refcount.h> /* inet6_dev.if_flags */ #define IF_RA_OTHERCONF 0x80 #define IF_RA_MANAGED 0x40 #define IF_RA_RCVD 0x20 #define IF_RS_SENT 0x10 #define IF_READY 0x80000000 enum { INET6_IFADDR_STATE_PREDAD, INET6_IFADDR_STATE_DAD, INET6_IFADDR_STATE_POSTDAD, INET6_IFADDR_STATE_ERRDAD, INET6_IFADDR_STATE_DEAD, }; struct inet6_ifaddr { struct in6_addr addr; __u32 prefix_len; __u32 rt_priority; /* In seconds, relative to tstamp. Expiry is at tstamp + HZ * lft. */ __u32 valid_lft; __u32 prefered_lft; refcount_t refcnt; spinlock_t lock; int state; __u32 flags; __u8 dad_probes; __u8 stable_privacy_retry; __u16 scope; __u64 dad_nonce; unsigned long cstamp; /* created timestamp */ unsigned long tstamp; /* updated timestamp */ struct delayed_work dad_work; struct inet6_dev *idev; struct fib6_info *rt; struct hlist_node addr_lst; struct list_head if_list; /* * Used to safely traverse idev->addr_list in process context * if the idev->lock needed to protect idev->addr_list cannot be held. * In that case, add the items to this list temporarily and iterate * without holding idev->lock. * See addrconf_ifdown and dev_forward_change. */ struct list_head if_list_aux; struct list_head tmp_list; struct inet6_ifaddr *ifpub; int regen_count; bool tokenized; struct rcu_head rcu; struct in6_addr peer_addr; }; struct ip6_sf_socklist { unsigned int sl_max; unsigned int sl_count; struct rcu_head rcu; struct in6_addr sl_addr[]; }; #define IP6_SFBLOCK 10 /* allocate this many at once */ struct ipv6_mc_socklist { struct in6_addr addr; int ifindex; unsigned int sfmode; /* MCAST_{INCLUDE,EXCLUDE} */ struct ipv6_mc_socklist __rcu *next; struct ip6_sf_socklist __rcu *sflist; struct rcu_head rcu; }; struct ip6_sf_list { struct ip6_sf_list __rcu *sf_next; struct in6_addr sf_addr; unsigned long sf_count[2]; /* include/exclude counts */ unsigned char sf_gsresp; /* include in g & s response? */ unsigned char sf_oldin; /* change state */ unsigned char sf_crcount; /* retrans. left to send */ struct rcu_head rcu; }; #define MAF_TIMER_RUNNING 0x01 #define MAF_LAST_REPORTER 0x02 #define MAF_LOADED 0x04 #define MAF_NOREPORT 0x08 #define MAF_GSQUERY 0x10 struct ifmcaddr6 { struct in6_addr mca_addr; struct inet6_dev *idev; struct ifmcaddr6 __rcu *next; struct ip6_sf_list __rcu *mca_sources; struct ip6_sf_list __rcu *mca_tomb; unsigned int mca_sfmode; unsigned char mca_crcount; unsigned long mca_sfcount[2]; struct delayed_work mca_work; unsigned int mca_flags; int mca_users; refcount_t mca_refcnt; unsigned long mca_cstamp; unsigned long mca_tstamp; struct rcu_head rcu; }; /* Anycast stuff */ struct ipv6_ac_socklist { struct in6_addr acl_addr; int acl_ifindex; struct ipv6_ac_socklist *acl_next; }; struct ifacaddr6 { struct in6_addr aca_addr; struct fib6_info *aca_rt; struct ifacaddr6 *aca_next; struct hlist_node aca_addr_lst; int aca_users; refcount_t aca_refcnt; unsigned long aca_cstamp; unsigned long aca_tstamp; struct rcu_head rcu; }; #define IFA_HOST IPV6_ADDR_LOOPBACK #define IFA_LINK IPV6_ADDR_LINKLOCAL #define IFA_SITE IPV6_ADDR_SITELOCAL struct ipv6_devstat { struct proc_dir_entry *proc_dir_entry; DEFINE_SNMP_STAT(struct ipstats_mib, ipv6); DEFINE_SNMP_STAT_ATOMIC(struct icmpv6_mib_device, icmpv6dev); DEFINE_SNMP_STAT_ATOMIC(struct icmpv6msg_mib_device, icmpv6msgdev); }; struct inet6_dev { struct net_device *dev; struct list_head addr_list; struct ifmcaddr6 __rcu *mc_list; struct ifmcaddr6 __rcu *mc_tomb; unsigned char mc_qrv; /* Query Robustness Variable */ unsigned char mc_gq_running; unsigned char mc_ifc_count; unsigned char mc_dad_count; unsigned long mc_v1_seen; /* Max time we stay in MLDv1 mode */ unsigned long mc_qi; /* Query Interval */ unsigned long mc_qri; /* Query Response Interval */ unsigned long mc_maxdelay; struct delayed_work mc_gq_work; /* general query work */ struct delayed_work mc_ifc_work; /* interface change work */ struct delayed_work mc_dad_work; /* dad complete mc work */ struct delayed_work mc_query_work; /* mld query work */ struct delayed_work mc_report_work; /* mld report work */ struct sk_buff_head mc_query_queue; /* mld query queue */ struct sk_buff_head mc_report_queue; /* mld report queue */ spinlock_t mc_query_lock; /* mld query queue lock */ spinlock_t mc_report_lock; /* mld query report lock */ struct mutex mc_lock; /* mld global lock */ struct ifacaddr6 *ac_list; rwlock_t lock; refcount_t refcnt; __u32 if_flags; int dead; u32 desync_factor; struct list_head tempaddr_list; struct in6_addr token; struct neigh_parms *nd_parms; struct ipv6_devconf cnf; struct ipv6_devstat stats; struct timer_list rs_timer; __s32 rs_interval; /* in jiffies */ __u8 rs_probes; unsigned long tstamp; /* ipv6InterfaceTable update timestamp */ struct rcu_head rcu; unsigned int ra_mtu; }; static inline void ipv6_eth_mc_map(const struct in6_addr *addr, char *buf) { /* * +-------+-------+-------+-------+-------+-------+ * | 33 | 33 | DST13 | DST14 | DST15 | DST16 | * +-------+-------+-------+-------+-------+-------+ */ buf[0]= 0x33; buf[1]= 0x33; memcpy(buf + 2, &addr->s6_addr32[3], sizeof(__u32)); } static inline void ipv6_arcnet_mc_map(const struct in6_addr *addr, char *buf) { buf[0] = 0x00; } static inline void ipv6_ib_mc_map(const struct in6_addr *addr, const unsigned char *broadcast, char *buf) { unsigned char scope = broadcast[5] & 0xF; buf[0] = 0; /* Reserved */ buf[1] = 0xff; /* Multicast QPN */ buf[2] = 0xff; buf[3] = 0xff; buf[4] = 0xff; buf[5] = 0x10 | scope; /* scope from broadcast address */ buf[6] = 0x60; /* IPv6 signature */ buf[7] = 0x1b; buf[8] = broadcast[8]; /* P_Key */ buf[9] = broadcast[9]; memcpy(buf + 10, addr->s6_addr + 6, 10); } static inline int ipv6_ipgre_mc_map(const struct in6_addr *addr, const unsigned char *broadcast, char *buf) { if ((broadcast[0] | broadcast[1] | broadcast[2] | broadcast[3]) != 0) { memcpy(buf, broadcast, 4); } else { /* v4mapped? */ if ((addr->s6_addr32[0] | addr->s6_addr32[1] | (addr->s6_addr32[2] ^ htonl(0x0000ffff))) != 0) return -EINVAL; memcpy(buf, &addr->s6_addr32[3], 4); } return 0; } #endif