e6b4177c47
MFC after: 1 day
260 lines
9.3 KiB
C
260 lines
9.3 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2022 Alexander V. Chernikov <melifaro@FreeBSD.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* Common defines for all parts of the NETLINK_ROUTE family
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*/
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#ifndef _NETLINK_ROUTE_COMMON_H_
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#define _NETLINK_ROUTE_COMMON_H_
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/* Defined NETLINK_ROUTE messages */
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enum {
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NL_RTM_BASE = 16,
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NL_RTM_NEWLINK = 16, /* creates new interface */
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NL_RTM_DELLINK = 17, /* deletes matching interface */
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NL_RTM_GETLINK = 18, /* lists matching interfaces */
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NL_RTM_SETLINK = 19, /* not supported */
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NL_RTM_NEWADDR = 20, /* not supported */
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NL_RTM_DELADDR = 21, /* not supported */
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NL_RTM_GETADDR = 22, /* lists matching ifaddrs */
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NL_RTM_NEWROUTE = 24, /* adds or changes a route */
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NL_RTM_DELROUTE = 25, /* deletes matching route */
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NL_RTM_GETROUTE = 26, /* lists matching routes */
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NL_RTM_NEWNEIGH = 28, /* creates new arp/ndp entry */
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NL_RTM_DELNEIGH = 29, /* deletes matching arp/ndp entry */
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NL_RTM_GETNEIGH = 30, /* lists matching arp/ndp entry */
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NL_RTM_NEWRULE = 32, /* not supported */
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NL_RTM_DELRULE = 33, /* not supported */
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NL_RTM_GETRULE = 34, /* not supported */
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NL_RTM_NEWQDISC = 36, /* not supported */
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NL_RTM_DELQDISC = 37, /* not supported */
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NL_RTM_GETQDISC = 38, /* not supported */
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NL_RTM_NEWTCLASS = 40, /* not supported */
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NL_RTM_DELTCLASS = 41, /* not supported */
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NL_RTM_GETTCLASS = 42, /* not supported */
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NL_RTM_NEWTFILTER = 44, /* not supported */
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NL_RTM_DELTFILTER = 45, /* not supported */
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NL_RTM_GETTFILTER = 46, /* not supported */
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NL_RTM_NEWACTION = 48, /* not supported */
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NL_RTM_DELACTION = 49, /* not supported */
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NL_RTM_GETACTION = 50, /* not supported */
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NL_RTM_NEWPREFIX = 52, /* not supported */
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NL_RTM_GETMULTICAST = 58, /* not supported */
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NL_RTM_GETANYCAST = 62, /* not supported */
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NL_RTM_NEWNEIGHTBL = 64, /* not supported */
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NL_RTM_GETNEIGHTBL = 66, /* not supported */
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NL_RTM_SETNEIGHTBL = 67, /* not supported */
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NL_RTM_NEWNDUSEROPT = 68, /* not supported */
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NL_RTM_NEWADDRLABEL = 72, /* not supported */
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NL_RTM_DELADDRLABEL = 73, /* not supported */
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NL_RTM_GETADDRLABEL = 74, /* not supported */
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NL_RTM_GETDCB = 78, /* not supported */
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NL_RTM_SETDCB = 79, /* not supported */
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NL_RTM_NEWNETCONF = 80, /* not supported */
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NL_RTM_GETNETCONF = 82, /* not supported */
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NL_RTM_NEWMDB = 84, /* not supported */
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NL_RTM_DELMDB = 85, /* not supported */
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NL_RTM_GETMDB = 86, /* not supported */
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NL_RTM_NEWNSID = 88, /* not supported */
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NL_RTM_DELNSID = 89, /* not supported */
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NL_RTM_GETNSID = 90, /* not supported */
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NL_RTM_NEWSTATS = 92, /* not supported */
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NL_RTM_GETSTATS = 94, /* not supported */
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NL_RTM_NEWNEXTHOP = 104, /* creates new user nexhtop */
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NL_RTM_DELNEXTHOP = 105, /* deletes matching nexthop */
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NL_RTM_GETNEXTHOP = 106, /* lists created user nexthops */
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__NL_RTM_MAX,
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};
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#define NL_RTM_MAX (((__NL_RTM_MAX + 3) & ~3) - 1)
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#ifndef _KERNEL
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/*
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* RTM_* namespace clashes with BSD rtsock namespace.
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* Use NL_RTM_ prefix in the kernel and map it to RTM_
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* for userland.
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*/
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#define RTM_BASE NL_RTM_BASE
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#define RTM_NEWLINK NL_RTM_NEWLINK
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#define RTM_DELLINK NL_RTM_DELLINK
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#define RTM_GETLINK NL_RTM_GETLINK
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#define RTM_SETLINK NL_RTM_SETLINK
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#define RTM_NEWADDR NL_RTM_NEWADDR
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#define RTM_DELADDR NL_RTM_DELADDR
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#define RTM_GETADDR NL_RTM_GETADDR
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#define RTM_NEWROUTE NL_RTM_NEWROUTE
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#define RTM_DELROUTE NL_RTM_DELROUTE
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#define RTM_GETROUTE NL_RTM_GETROUTE
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#define RTM_NEWNEIGH NL_RTM_NEWNEIGH
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#define RTM_DELNEIGH NL_RTM_DELNEIGH
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#define RTM_GETNEIGH NL_RTM_GETNEIGH
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#define RTM_NEWRULE NL_RTM_NEWRULE
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#define RTM_DELRULE NL_RTM_DELRULE
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#define RTM_GETRULE NL_RTM_GETRULE
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#define RTM_NEWQDISC NL_RTM_NEWQDISC
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#define RTM_DELQDISC NL_RTM_DELQDISC
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#define RTM_GETQDISC NL_RTM_GETQDISC
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#define RTM_NEWTCLASS NL_RTM_NEWTCLASS
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#define RTM_DELTCLASS NL_RTM_DELTCLASS
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#define RTM_GETTCLASS NL_RTM_GETTCLASS
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#define RTM_NEWTFILTER NL_RTM_NEWTFILTER
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#define RTM_DELTFILTER NL_RTM_DELTFILTER
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#define RTM_GETTFILTER NL_RTM_GETTFILTER
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#define RTM_NEWACTION NL_RTM_NEWACTION
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#define RTM_DELACTION NL_RTM_DELACTION
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#define RTM_GETACTION NL_RTM_GETACTION
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#define RTM_NEWPREFIX NL_RTM_NEWPREFIX
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#define RTM_GETMULTICAST NL_RTM_GETMULTICAST
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#define RTM_GETANYCAST NL_RTM_GETANYCAST
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#define RTM_NEWNEIGHTBL NL_RTM_NEWNEIGHTBL
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#define RTM_GETNEIGHTBL NL_RTM_GETNEIGHTBL
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#define RTM_SETNEIGHTBL NL_RTM_SETNEIGHTBL
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#define RTM_NEWNDUSEROPT NL_RTM_NEWNDUSEROPT
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#define RTM_NEWADDRLABEL NL_RTM_NEWADDRLABEL
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#define RTM_DELADDRLABEL NL_RTM_DELADDRLABEL
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#define RTM_GETADDRLABEL NL_RTM_GETADDRLABEL
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#define RTM_GETDCB NL_RTM_GETDCB
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#define RTM_SETDCB NL_RTM_SETDCB
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#define RTM_NEWNETCONF NL_RTM_NEWNETCONF
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#define RTM_GETNETCONF NL_RTM_GETNETCONF
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#define RTM_NEWMDB NL_RTM_NEWMDB
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#define RTM_DELMDB NL_RTM_DELMDB
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#define RTM_GETMDB NL_RTM_GETMDB
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#define RTM_NEWNSID NL_RTM_NEWNSID
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#define RTM_DELNSID NL_RTM_DELNSID
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#define RTM_GETNSID NL_RTM_GETNSID
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#define RTM_NEWSTATS NL_RTM_NEWSTATS
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#define RTM_GETSTATS NL_RTM_GETSTATS
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#define RTM_NEWNEXTHOP NL_RTM_NEWNEXTHOP
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#define RTM_DELNEXTHOP NL_RTM_DELNEXTHOP
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#define RTM_GETNEXTHOP NL_RTM_GETNEXTHOP
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#define __RTM_MAX __NL_RTM_MAX
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#define RTM_MAX (roundup2(__RTM_MAX, 4))
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/* rtnetlink multicast groups - backwards compatibility for userspace */
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#define RTMGRP_LINK 0x01
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#define RTMGRP_NOTIFY 0x02
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#define RTMGRP_NEIGH 0x04
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#define RTMGRP_TC 0x08
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#define RTMGRP_IPV4_IFADDR 0x10
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#define RTMGRP_IPV4_MROUTE 0x20
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#define RTMGRP_IPV4_ROUTE 0x40
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#define RTMGRP_IPV4_RULE 0x80
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#define RTMGRP_IPV6_IFADDR 0x100
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#define RTMGRP_IPV6_MROUTE 0x200
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#define RTMGRP_IPV6_ROUTE 0x400
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#define RTMGRP_IPV6_IFINFO 0x800
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#define RTMGRP_DECnet_IFADDR 0x1000
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#define RTMGRP_DECnet_ROUTE 0x4000
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#define RTMGRP_IPV6_PREFIX 0x20000
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#endif
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/* Defined NETLINK_ROUTE multicast groups */
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enum rtnetlink_groups {
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RTNLGRP_NONE,
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#define RTNLGRP_NONE RTNLGRP_NONE
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RTNLGRP_LINK,
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#define RTNLGRP_LINK RTNLGRP_LINK
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RTNLGRP_NOTIFY,
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#define RTNLGRP_NOTIFY RTNLGRP_NOTIFY
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RTNLGRP_NEIGH,
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#define RTNLGRP_NEIGH RTNLGRP_NEIGH
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RTNLGRP_TC,
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#define RTNLGRP_TC RTNLGRP_TC
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RTNLGRP_IPV4_IFADDR,
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#define RTNLGRP_IPV4_IFADDR RTNLGRP_IPV4_IFADDR
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RTNLGRP_IPV4_MROUTE,
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#define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE
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RTNLGRP_IPV4_ROUTE,
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#define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE
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RTNLGRP_IPV4_RULE,
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#define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE
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RTNLGRP_IPV6_IFADDR,
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#define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR
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RTNLGRP_IPV6_MROUTE,
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#define RTNLGRP_IPV6_MROUTE RTNLGRP_IPV6_MROUTE
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RTNLGRP_IPV6_ROUTE,
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#define RTNLGRP_IPV6_ROUTE RTNLGRP_IPV6_ROUTE
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RTNLGRP_IPV6_IFINFO,
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#define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO
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RTNLGRP_DECnet_IFADDR,
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#define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR
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RTNLGRP_NOP2,
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RTNLGRP_DECnet_ROUTE,
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#define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE
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RTNLGRP_DECnet_RULE,
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#define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE
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RTNLGRP_NOP4,
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RTNLGRP_IPV6_PREFIX,
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#define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX
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RTNLGRP_IPV6_RULE,
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#define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE
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RTNLGRP_ND_USEROPT,
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#define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT
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RTNLGRP_PHONET_IFADDR,
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#define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR
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RTNLGRP_PHONET_ROUTE,
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#define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE
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RTNLGRP_DCB,
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#define RTNLGRP_DCB RTNLGRP_DCB
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RTNLGRP_IPV4_NETCONF,
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#define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF
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RTNLGRP_IPV6_NETCONF,
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#define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF
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RTNLGRP_MDB,
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#define RTNLGRP_MDB RTNLGRP_MDB
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RTNLGRP_MPLS_ROUTE,
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#define RTNLGRP_MPLS_ROUTE RTNLGRP_MPLS_ROUTE
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RTNLGRP_NSID,
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#define RTNLGRP_NSID RTNLGRP_NSID
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RTNLGRP_MPLS_NETCONF,
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#define RTNLGRP_MPLS_NETCONF RTNLGRP_MPLS_NETCONF
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RTNLGRP_IPV4_MROUTE_R,
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#define RTNLGRP_IPV4_MROUTE_R RTNLGRP_IPV4_MROUTE_R
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RTNLGRP_IPV6_MROUTE_R,
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#define RTNLGRP_IPV6_MROUTE_R RTNLGRP_IPV6_MROUTE_R
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RTNLGRP_NEXTHOP,
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#define RTNLGRP_NEXTHOP RTNLGRP_NEXTHOP
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RTNLGRP_BRVLAN,
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#define RTNLGRP_BRVLAN RTNLGRP_BRVLAN
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__RTNLGRP_MAX
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};
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#define RTNLGRP_MAX (__RTNLGRP_MAX - 1)
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/* Defined NETLINK_ROUTE virtual multicast address families */
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#define RTNL_FAMILY_IPMR 128 /* Not supported */
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#define RTNL_FAMILY_IP6MR 129 /* Not supported */
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#define RTNL_FAMILY_MAX 129
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#endif
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