260 lines
9.3 KiB
C
260 lines
9.3 KiB
C
/*-
|
|
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
|
|
*
|
|
* 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
|
|
|