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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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