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- /*-
- * SPDX-License-Identifier: BSD-2-Clause
- *
- * Copyright (c) 2022 Alexander V. Chernikov <melifaro@FreeBSD.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
- /*
- * Common defines for all parts of the NETLINK_ROUTE family
- */
- #ifndef _NETLINK_ROUTE_COMMON_H_
- #define _NETLINK_ROUTE_COMMON_H_
- /* Defined NETLINK_ROUTE messages */
- enum {
- NL_RTM_BASE = 16,
- NL_RTM_NEWLINK = 16, /* creates new interface */
- NL_RTM_DELLINK = 17, /* deletes matching interface */
- NL_RTM_GETLINK = 18, /* lists matching interfaces */
- NL_RTM_SETLINK = 19, /* not supported */
- NL_RTM_NEWADDR = 20, /* not supported */
- NL_RTM_DELADDR = 21, /* not supported */
- NL_RTM_GETADDR = 22, /* lists matching ifaddrs */
- NL_RTM_NEWROUTE = 24, /* adds or changes a route */
- NL_RTM_DELROUTE = 25, /* deletes matching route */
- NL_RTM_GETROUTE = 26, /* lists matching routes */
- NL_RTM_NEWNEIGH = 28, /* creates new arp/ndp entry */
- NL_RTM_DELNEIGH = 29, /* deletes matching arp/ndp entry */
- NL_RTM_GETNEIGH = 30, /* lists matching arp/ndp entry */
- NL_RTM_NEWRULE = 32, /* not supported */
- NL_RTM_DELRULE = 33, /* not supported */
- NL_RTM_GETRULE = 34, /* not supported */
- NL_RTM_NEWQDISC = 36, /* not supported */
- NL_RTM_DELQDISC = 37, /* not supported */
- NL_RTM_GETQDISC = 38, /* not supported */
- NL_RTM_NEWTCLASS = 40, /* not supported */
- NL_RTM_DELTCLASS = 41, /* not supported */
- NL_RTM_GETTCLASS = 42, /* not supported */
- NL_RTM_NEWTFILTER = 44, /* not supported */
- NL_RTM_DELTFILTER = 45, /* not supported */
- NL_RTM_GETTFILTER = 46, /* not supported */
- NL_RTM_NEWACTION = 48, /* not supported */
- NL_RTM_DELACTION = 49, /* not supported */
- NL_RTM_GETACTION = 50, /* not supported */
- NL_RTM_NEWPREFIX = 52, /* not supported */
- NL_RTM_GETMULTICAST = 58, /* not supported */
- NL_RTM_GETANYCAST = 62, /* not supported */
- NL_RTM_NEWNEIGHTBL = 64, /* not supported */
- NL_RTM_GETNEIGHTBL = 66, /* not supported */
- NL_RTM_SETNEIGHTBL = 67, /* not supported */
- NL_RTM_NEWNDUSEROPT = 68, /* not supported */
- NL_RTM_NEWADDRLABEL = 72, /* not supported */
- NL_RTM_DELADDRLABEL = 73, /* not supported */
- NL_RTM_GETADDRLABEL = 74, /* not supported */
- NL_RTM_GETDCB = 78, /* not supported */
- NL_RTM_SETDCB = 79, /* not supported */
- NL_RTM_NEWNETCONF = 80, /* not supported */
- NL_RTM_GETNETCONF = 82, /* not supported */
- NL_RTM_NEWMDB = 84, /* not supported */
- NL_RTM_DELMDB = 85, /* not supported */
- NL_RTM_GETMDB = 86, /* not supported */
- NL_RTM_NEWNSID = 88, /* not supported */
- NL_RTM_DELNSID = 89, /* not supported */
- NL_RTM_GETNSID = 90, /* not supported */
- NL_RTM_NEWSTATS = 92, /* not supported */
- NL_RTM_GETSTATS = 94, /* not supported */
- NL_RTM_NEWNEXTHOP = 104, /* creates new user nexhtop */
- NL_RTM_DELNEXTHOP = 105, /* deletes matching nexthop */
- NL_RTM_GETNEXTHOP = 106, /* lists created user nexthops */
- __NL_RTM_MAX,
- };
- #define NL_RTM_MAX (((__NL_RTM_MAX + 3) & ~3) - 1)
- #ifndef _KERNEL
- /*
- * RTM_* namespace clashes with BSD rtsock namespace.
- * Use NL_RTM_ prefix in the kernel and map it to RTM_
- * for userland.
- */
- #define RTM_BASE NL_RTM_BASE
- #define RTM_NEWLINK NL_RTM_NEWLINK
- #define RTM_DELLINK NL_RTM_DELLINK
- #define RTM_GETLINK NL_RTM_GETLINK
- #define RTM_SETLINK NL_RTM_SETLINK
- #define RTM_NEWADDR NL_RTM_NEWADDR
- #define RTM_DELADDR NL_RTM_DELADDR
- #define RTM_GETADDR NL_RTM_GETADDR
- #define RTM_NEWROUTE NL_RTM_NEWROUTE
- #define RTM_DELROUTE NL_RTM_DELROUTE
- #define RTM_GETROUTE NL_RTM_GETROUTE
- #define RTM_NEWNEIGH NL_RTM_NEWNEIGH
- #define RTM_DELNEIGH NL_RTM_DELNEIGH
- #define RTM_GETNEIGH NL_RTM_GETNEIGH
- #define RTM_NEWRULE NL_RTM_NEWRULE
- #define RTM_DELRULE NL_RTM_DELRULE
- #define RTM_GETRULE NL_RTM_GETRULE
- #define RTM_NEWQDISC NL_RTM_NEWQDISC
- #define RTM_DELQDISC NL_RTM_DELQDISC
- #define RTM_GETQDISC NL_RTM_GETQDISC
- #define RTM_NEWTCLASS NL_RTM_NEWTCLASS
- #define RTM_DELTCLASS NL_RTM_DELTCLASS
- #define RTM_GETTCLASS NL_RTM_GETTCLASS
- #define RTM_NEWTFILTER NL_RTM_NEWTFILTER
- #define RTM_DELTFILTER NL_RTM_DELTFILTER
- #define RTM_GETTFILTER NL_RTM_GETTFILTER
- #define RTM_NEWACTION NL_RTM_NEWACTION
- #define RTM_DELACTION NL_RTM_DELACTION
- #define RTM_GETACTION NL_RTM_GETACTION
- #define RTM_NEWPREFIX NL_RTM_NEWPREFIX
- #define RTM_GETMULTICAST NL_RTM_GETMULTICAST
- #define RTM_GETANYCAST NL_RTM_GETANYCAST
- #define RTM_NEWNEIGHTBL NL_RTM_NEWNEIGHTBL
- #define RTM_GETNEIGHTBL NL_RTM_GETNEIGHTBL
- #define RTM_SETNEIGHTBL NL_RTM_SETNEIGHTBL
- #define RTM_NEWNDUSEROPT NL_RTM_NEWNDUSEROPT
- #define RTM_NEWADDRLABEL NL_RTM_NEWADDRLABEL
- #define RTM_DELADDRLABEL NL_RTM_DELADDRLABEL
- #define RTM_GETADDRLABEL NL_RTM_GETADDRLABEL
- #define RTM_GETDCB NL_RTM_GETDCB
- #define RTM_SETDCB NL_RTM_SETDCB
- #define RTM_NEWNETCONF NL_RTM_NEWNETCONF
- #define RTM_GETNETCONF NL_RTM_GETNETCONF
- #define RTM_NEWMDB NL_RTM_NEWMDB
- #define RTM_DELMDB NL_RTM_DELMDB
- #define RTM_GETMDB NL_RTM_GETMDB
- #define RTM_NEWNSID NL_RTM_NEWNSID
- #define RTM_DELNSID NL_RTM_DELNSID
- #define RTM_GETNSID NL_RTM_GETNSID
- #define RTM_NEWSTATS NL_RTM_NEWSTATS
- #define RTM_GETSTATS NL_RTM_GETSTATS
- #define RTM_NEWNEXTHOP NL_RTM_NEWNEXTHOP
- #define RTM_DELNEXTHOP NL_RTM_DELNEXTHOP
- #define RTM_GETNEXTHOP NL_RTM_GETNEXTHOP
- #define __RTM_MAX __NL_RTM_MAX
- #define RTM_MAX (roundup2(__RTM_MAX, 4))
- /* rtnetlink multicast groups - backwards compatibility for userspace */
- #define RTMGRP_LINK 0x01
- #define RTMGRP_NOTIFY 0x02
- #define RTMGRP_NEIGH 0x04
- #define RTMGRP_TC 0x08
- #define RTMGRP_IPV4_IFADDR 0x10
- #define RTMGRP_IPV4_MROUTE 0x20
- #define RTMGRP_IPV4_ROUTE 0x40
- #define RTMGRP_IPV4_RULE 0x80
- #define RTMGRP_IPV6_IFADDR 0x100
- #define RTMGRP_IPV6_MROUTE 0x200
- #define RTMGRP_IPV6_ROUTE 0x400
- #define RTMGRP_IPV6_IFINFO 0x800
- #define RTMGRP_DECnet_IFADDR 0x1000
- #define RTMGRP_DECnet_ROUTE 0x4000
- #define RTMGRP_IPV6_PREFIX 0x20000
- #endif
- /* Defined NETLINK_ROUTE multicast groups */
- enum rtnetlink_groups {
- RTNLGRP_NONE,
- #define RTNLGRP_NONE RTNLGRP_NONE
- RTNLGRP_LINK,
- #define RTNLGRP_LINK RTNLGRP_LINK
- RTNLGRP_NOTIFY,
- #define RTNLGRP_NOTIFY RTNLGRP_NOTIFY
- RTNLGRP_NEIGH,
- #define RTNLGRP_NEIGH RTNLGRP_NEIGH
- RTNLGRP_TC,
- #define RTNLGRP_TC RTNLGRP_TC
- RTNLGRP_IPV4_IFADDR,
- #define RTNLGRP_IPV4_IFADDR RTNLGRP_IPV4_IFADDR
- RTNLGRP_IPV4_MROUTE,
- #define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE
- RTNLGRP_IPV4_ROUTE,
- #define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE
- RTNLGRP_IPV4_RULE,
- #define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE
- RTNLGRP_IPV6_IFADDR,
- #define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR
- RTNLGRP_IPV6_MROUTE,
- #define RTNLGRP_IPV6_MROUTE RTNLGRP_IPV6_MROUTE
- RTNLGRP_IPV6_ROUTE,
- #define RTNLGRP_IPV6_ROUTE RTNLGRP_IPV6_ROUTE
- RTNLGRP_IPV6_IFINFO,
- #define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO
- RTNLGRP_DECnet_IFADDR,
- #define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR
- RTNLGRP_NOP2,
- RTNLGRP_DECnet_ROUTE,
- #define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE
- RTNLGRP_DECnet_RULE,
- #define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE
- RTNLGRP_NOP4,
- RTNLGRP_IPV6_PREFIX,
- #define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX
- RTNLGRP_IPV6_RULE,
- #define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE
- RTNLGRP_ND_USEROPT,
- #define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT
- RTNLGRP_PHONET_IFADDR,
- #define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR
- RTNLGRP_PHONET_ROUTE,
- #define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE
- RTNLGRP_DCB,
- #define RTNLGRP_DCB RTNLGRP_DCB
- RTNLGRP_IPV4_NETCONF,
- #define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF
- RTNLGRP_IPV6_NETCONF,
- #define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF
- RTNLGRP_MDB,
- #define RTNLGRP_MDB RTNLGRP_MDB
- RTNLGRP_MPLS_ROUTE,
- #define RTNLGRP_MPLS_ROUTE RTNLGRP_MPLS_ROUTE
- RTNLGRP_NSID,
- #define RTNLGRP_NSID RTNLGRP_NSID
- RTNLGRP_MPLS_NETCONF,
- #define RTNLGRP_MPLS_NETCONF RTNLGRP_MPLS_NETCONF
- RTNLGRP_IPV4_MROUTE_R,
- #define RTNLGRP_IPV4_MROUTE_R RTNLGRP_IPV4_MROUTE_R
- RTNLGRP_IPV6_MROUTE_R,
- #define RTNLGRP_IPV6_MROUTE_R RTNLGRP_IPV6_MROUTE_R
- RTNLGRP_NEXTHOP,
- #define RTNLGRP_NEXTHOP RTNLGRP_NEXTHOP
- RTNLGRP_BRVLAN,
- #define RTNLGRP_BRVLAN RTNLGRP_BRVLAN
- __RTNLGRP_MAX
- };
- #define RTNLGRP_MAX (__RTNLGRP_MAX - 1)
- /* Defined NETLINK_ROUTE virtual multicast address families */
- #define RTNL_FAMILY_IPMR 128 /* Not supported */
- #define RTNL_FAMILY_IP6MR 129 /* Not supported */
- #define RTNL_FAMILY_MAX 129
- #endif
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