[linux-block.git] / include / uapi / linux / rtnetlink.h

#ifndef _UAPI__LINUX_RTNETLINK_H
#define _UAPI__LINUX_RTNETLINK_H

#include <linux/types.h>
#include <linux/netlink.h>
#include <linux/if_link.h>
#include <linux/if_addr.h>
#include <linux/neighbour.h>

/* rtnetlink families. Values up to 127 are reserved for real address
 * families, values above 128 may be used arbitrarily.
 */
#define RTNL_FAMILY_IPMR		128
#define RTNL_FAMILY_IP6MR		129
#define RTNL_FAMILY_MAX			129

/****
 *		Routing/neighbour discovery messages.
 ****/

/* Types of messages */

enum {
	RTM_BASE	= 16,
#define RTM_BASE	RTM_BASE

	RTM_NEWLINK	= 16,
#define RTM_NEWLINK	RTM_NEWLINK
	RTM_DELLINK,
#define RTM_DELLINK	RTM_DELLINK
	RTM_GETLINK,
#define RTM_GETLINK	RTM_GETLINK
	RTM_SETLINK,
#define RTM_SETLINK	RTM_SETLINK

	RTM_NEWADDR	= 20,
#define RTM_NEWADDR	RTM_NEWADDR
	RTM_DELADDR,
#define RTM_DELADDR	RTM_DELADDR
	RTM_GETADDR,
#define RTM_GETADDR	RTM_GETADDR

	RTM_NEWROUTE	= 24,
#define RTM_NEWROUTE	RTM_NEWROUTE
	RTM_DELROUTE,
#define RTM_DELROUTE	RTM_DELROUTE
	RTM_GETROUTE,
#define RTM_GETROUTE	RTM_GETROUTE

	RTM_NEWNEIGH	= 28,
#define RTM_NEWNEIGH	RTM_NEWNEIGH
	RTM_DELNEIGH,
#define RTM_DELNEIGH	RTM_DELNEIGH
	RTM_GETNEIGH,
#define RTM_GETNEIGH	RTM_GETNEIGH

	RTM_NEWRULE	= 32,
#define RTM_NEWRULE	RTM_NEWRULE
	RTM_DELRULE,
#define RTM_DELRULE	RTM_DELRULE
	RTM_GETRULE,
#define RTM_GETRULE	RTM_GETRULE

	RTM_NEWQDISC	= 36,
#define RTM_NEWQDISC	RTM_NEWQDISC
	RTM_DELQDISC,
#define RTM_DELQDISC	RTM_DELQDISC
	RTM_GETQDISC,
#define RTM_GETQDISC	RTM_GETQDISC

	RTM_NEWTCLASS	= 40,
#define RTM_NEWTCLASS	RTM_NEWTCLASS
	RTM_DELTCLASS,
#define RTM_DELTCLASS	RTM_DELTCLASS
	RTM_GETTCLASS,
#define RTM_GETTCLASS	RTM_GETTCLASS

	RTM_NEWTFILTER	= 44,
#define RTM_NEWTFILTER	RTM_NEWTFILTER
	RTM_DELTFILTER,
#define RTM_DELTFILTER	RTM_DELTFILTER
	RTM_GETTFILTER,
#define RTM_GETTFILTER	RTM_GETTFILTER

	RTM_NEWACTION	= 48,
#define RTM_NEWACTION   RTM_NEWACTION
	RTM_DELACTION,
#define RTM_DELACTION   RTM_DELACTION
	RTM_GETACTION,
#define RTM_GETACTION   RTM_GETACTION

	RTM_NEWPREFIX	= 52,
#define RTM_NEWPREFIX	RTM_NEWPREFIX

	RTM_GETMULTICAST = 58,
#define RTM_GETMULTICAST RTM_GETMULTICAST

	RTM_GETANYCAST	= 62,
#define RTM_GETANYCAST	RTM_GETANYCAST

	RTM_NEWNEIGHTBL	= 64,
#define RTM_NEWNEIGHTBL	RTM_NEWNEIGHTBL
	RTM_GETNEIGHTBL	= 66,
#define RTM_GETNEIGHTBL	RTM_GETNEIGHTBL
	RTM_SETNEIGHTBL,
#define RTM_SETNEIGHTBL	RTM_SETNEIGHTBL

	RTM_NEWNDUSEROPT = 68,
#define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT

	RTM_NEWADDRLABEL = 72,
#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
	RTM_DELADDRLABEL,
#define RTM_DELADDRLABEL RTM_DELADDRLABEL
	RTM_GETADDRLABEL,
#define RTM_GETADDRLABEL RTM_GETADDRLABEL

	RTM_GETDCB = 78,
#define RTM_GETDCB RTM_GETDCB
	RTM_SETDCB,
#define RTM_SETDCB RTM_SETDCB

	RTM_NEWNETCONF = 80,
#define RTM_NEWNETCONF RTM_NEWNETCONF
	RTM_GETNETCONF = 82,
#define RTM_GETNETCONF RTM_GETNETCONF

	RTM_NEWMDB = 84,
#define RTM_NEWMDB RTM_NEWMDB
	RTM_DELMDB = 85,
#define RTM_DELMDB RTM_DELMDB
	RTM_GETMDB = 86,
#define RTM_GETMDB RTM_GETMDB

	__RTM_MAX,
#define RTM_MAX		(((__RTM_MAX + 3) & ~3) - 1)
};

#define RTM_NR_MSGTYPES	(RTM_MAX + 1 - RTM_BASE)
#define RTM_NR_FAMILIES	(RTM_NR_MSGTYPES >> 2)
#define RTM_FAM(cmd)	(((cmd) - RTM_BASE) >> 2)

/* 
   Generic structure for encapsulation of optional route information.
   It is reminiscent of sockaddr, but with sa_family replaced
   with attribute type.
 */

struct rtattr {
	unsigned short	rta_len;
	unsigned short	rta_type;
};

/* Macros to handle rtattributes */

#define RTA_ALIGNTO	4
#define RTA_ALIGN(len) ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) )
#define RTA_OK(rta,len) ((len) >= (int)sizeof(struct rtattr) && \
			 (rta)->rta_len >= sizeof(struct rtattr) && \
			 (rta)->rta_len <= (len))
#define RTA_NEXT(rta,attrlen)	((attrlen) -= RTA_ALIGN((rta)->rta_len), \
				 (struct rtattr*)(((char*)(rta)) + RTA_ALIGN((rta)->rta_len)))
#define RTA_LENGTH(len)	(RTA_ALIGN(sizeof(struct rtattr)) + (len))
#define RTA_SPACE(len)	RTA_ALIGN(RTA_LENGTH(len))
#define RTA_DATA(rta)   ((void*)(((char*)(rta)) + RTA_LENGTH(0)))
#define RTA_PAYLOAD(rta) ((int)((rta)->rta_len) - RTA_LENGTH(0))


/******************************************************************************
 *		Definitions used in routing table administration.
 ****/

struct rtmsg {
	unsigned char		rtm_family;
	unsigned char		rtm_dst_len;
	unsigned char		rtm_src_len;
	unsigned char		rtm_tos;

	unsigned char		rtm_table;	/* Routing table id */
	unsigned char		rtm_protocol;	/* Routing protocol; see below	*/
	unsigned char		rtm_scope;	/* See below */	
	unsigned char		rtm_type;	/* See below	*/

	unsigned		rtm_flags;
};

/* rtm_type */

enum {
	RTN_UNSPEC,
	RTN_UNICAST,		/* Gateway or direct route	*/
	RTN_LOCAL,		/* Accept locally		*/
	RTN_BROADCAST,		/* Accept locally as broadcast,
				   send as broadcast */
	RTN_ANYCAST,		/* Accept locally as broadcast,
				   but send as unicast */
	RTN_MULTICAST,		/* Multicast route		*/
	RTN_BLACKHOLE,		/* Drop				*/
	RTN_UNREACHABLE,	/* Destination is unreachable   */
	RTN_PROHIBIT,		/* Administratively prohibited	*/
	RTN_THROW,		/* Not in this table		*/
	RTN_NAT,		/* Translate this address	*/
	RTN_XRESOLVE,		/* Use external resolver	*/
	__RTN_MAX
};

#define RTN_MAX (__RTN_MAX - 1)


/* rtm_protocol */

#define RTPROT_UNSPEC	0
#define RTPROT_REDIRECT	1	/* Route installed by ICMP redirects;
				   not used by current IPv4 */
#define RTPROT_KERNEL	2	/* Route installed by kernel		*/
#define RTPROT_BOOT	3	/* Route installed during boot		*/
#define RTPROT_STATIC	4	/* Route installed by administrator	*/

/* Values of protocol >= RTPROT_STATIC are not interpreted by kernel;
   they are just passed from user and back as is.
   It will be used by hypothetical multiple routing daemons.
   Note that protocol values should be standardized in order to
   avoid conflicts.
 */

#define RTPROT_GATED	8	/* Apparently, GateD */
#define RTPROT_RA	9	/* RDISC/ND router advertisements */
#define RTPROT_MRT	10	/* Merit MRT */
#define RTPROT_ZEBRA	11	/* Zebra */
#define RTPROT_BIRD	12	/* BIRD */
#define RTPROT_DNROUTED	13	/* DECnet routing daemon */
#define RTPROT_XORP	14	/* XORP */
#define RTPROT_NTK	15	/* Netsukuku */
#define RTPROT_DHCP	16      /* DHCP client */
#define RTPROT_MROUTED	17      /* Multicast daemon */
#define RTPROT_BABEL	42      /* Babel daemon */

/* rtm_scope

   Really it is not scope, but sort of distance to the destination.
   NOWHERE are reserved for not existing destinations, HOST is our
   local addresses, LINK are destinations, located on directly attached
   link and UNIVERSE is everywhere in the Universe.

   Intermediate values are also possible f.e. interior routes
   could be assigned a value between UNIVERSE and LINK.
*/

enum rt_scope_t {
	RT_SCOPE_UNIVERSE=0,
/* User defined values  */
	RT_SCOPE_SITE=200,
	RT_SCOPE_LINK=253,
	RT_SCOPE_HOST=254,
	RT_SCOPE_NOWHERE=255
};

/* rtm_flags */

#define RTM_F_NOTIFY		0x100	/* Notify user of route change	*/
#define RTM_F_CLONED		0x200	/* This route is cloned		*/
#define RTM_F_EQUALIZE		0x400	/* Multipath equalizer: NI	*/
#define RTM_F_PREFIX		0x800	/* Prefix addresses		*/

/* Reserved table identifiers */

enum rt_class_t {
	RT_TABLE_UNSPEC=0,
/* User defined values */
	RT_TABLE_COMPAT=252,
	RT_TABLE_DEFAULT=253,
	RT_TABLE_MAIN=254,
	RT_TABLE_LOCAL=255,
	RT_TABLE_MAX=0xFFFFFFFF
};


/* Routing message attributes */

enum rtattr_type_t {
	RTA_UNSPEC,
	RTA_DST,
	RTA_SRC,
	RTA_IIF,
	RTA_OIF,
	RTA_GATEWAY,
	RTA_PRIORITY,
	RTA_PREFSRC,
	RTA_METRICS,
	RTA_MULTIPATH,
	RTA_PROTOINFO, /* no longer used */
	RTA_FLOW,
	RTA_CACHEINFO,
	RTA_SESSION, /* no longer used */
	RTA_MP_ALGO, /* no longer used */
	RTA_TABLE,
	RTA_MARK,
	RTA_MFC_STATS,
	__RTA_MAX
};

#define RTA_MAX (__RTA_MAX - 1)

#define RTM_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg))))
#define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg))

/* RTM_MULTIPATH --- array of struct rtnexthop.
 *
 * "struct rtnexthop" describes all necessary nexthop information,
 * i.e. parameters of path to a destination via this nexthop.
 *
 * At the moment it is impossible to set different prefsrc, mtu, window
 * and rtt for different paths from multipath.
 */

struct rtnexthop {
	unsigned short		rtnh_len;
	unsigned char		rtnh_flags;
	unsigned char		rtnh_hops;
	int			rtnh_ifindex;
};

/* rtnh_flags */

#define RTNH_F_DEAD		1	/* Nexthop is dead (used by multipath)	*/
#define RTNH_F_PERVASIVE	2	/* Do recursive gateway lookup	*/
#define RTNH_F_ONLINK		4	/* Gateway is forced on link	*/

/* Macros to handle hexthops */

#define RTNH_ALIGNTO	4
#define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) )
#define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \
			   ((int)(rtnh)->rtnh_len) <= (len))
#define RTNH_NEXT(rtnh)	((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len)))
#define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len))
#define RTNH_SPACE(len)	RTNH_ALIGN(RTNH_LENGTH(len))
#define RTNH_DATA(rtnh)   ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0)))

/* RTM_CACHEINFO */

struct rta_cacheinfo {
	__u32	rta_clntref;
	__u32	rta_lastuse;
	__s32	rta_expires;
	__u32	rta_error;
	__u32	rta_used;

#define RTNETLINK_HAVE_PEERINFO 1
	__u32	rta_id;
	__u32	rta_ts;
	__u32	rta_tsage;
};

/* RTM_METRICS --- array of struct rtattr with types of RTAX_* */

enum {
	RTAX_UNSPEC,
#define RTAX_UNSPEC RTAX_UNSPEC
	RTAX_LOCK,
#define RTAX_LOCK RTAX_LOCK
	RTAX_MTU,
#define RTAX_MTU RTAX_MTU
	RTAX_WINDOW,
#define RTAX_WINDOW RTAX_WINDOW
	RTAX_RTT,
#define RTAX_RTT RTAX_RTT
	RTAX_RTTVAR,
#define RTAX_RTTVAR RTAX_RTTVAR
	RTAX_SSTHRESH,
#define RTAX_SSTHRESH RTAX_SSTHRESH
	RTAX_CWND,
#define RTAX_CWND RTAX_CWND
	RTAX_ADVMSS,
#define RTAX_ADVMSS RTAX_ADVMSS
	RTAX_REORDERING,
#define RTAX_REORDERING RTAX_REORDERING
	RTAX_HOPLIMIT,
#define RTAX_HOPLIMIT RTAX_HOPLIMIT
	RTAX_INITCWND,
#define RTAX_INITCWND RTAX_INITCWND
	RTAX_FEATURES,
#define RTAX_FEATURES RTAX_FEATURES
	RTAX_RTO_MIN,
#define RTAX_RTO_MIN RTAX_RTO_MIN
	RTAX_INITRWND,
#define RTAX_INITRWND RTAX_INITRWND
	RTAX_QUICKACK,
#define RTAX_QUICKACK RTAX_QUICKACK
	RTAX_CC_ALGO,
#define RTAX_CC_ALGO RTAX_CC_ALGO
	__RTAX_MAX
};

#define RTAX_MAX (__RTAX_MAX - 1)

#define RTAX_FEATURE_ECN	0x00000001
#define RTAX_FEATURE_SACK	0x00000002
#define RTAX_FEATURE_TIMESTAMP	0x00000004
#define RTAX_FEATURE_ALLFRAG	0x00000008

struct rta_session {
	__u8	proto;
	__u8	pad1;
	__u16	pad2;

	union {
		struct {
			__u16	sport;
			__u16	dport;
		} ports;

		struct {
			__u8	type;
			__u8	code;
			__u16	ident;
		} icmpt;

		__u32		spi;
	} u;
};

struct rta_mfc_stats {
	__u64	mfcs_packets;
	__u64	mfcs_bytes;
	__u64	mfcs_wrong_if;
};

/****
 *		General form of address family dependent message.
 ****/

struct rtgenmsg {
	unsigned char		rtgen_family;
};

/*****************************************************************
 *		Link layer specific messages.
 ****/

/* struct ifinfomsg
 * passes link level specific information, not dependent
 * on network protocol.
 */

struct ifinfomsg {
	unsigned char	ifi_family;
	unsigned char	__ifi_pad;
	unsigned short	ifi_type;		/* ARPHRD_* */
	int		ifi_index;		/* Link index	*/
	unsigned	ifi_flags;		/* IFF_* flags	*/
	unsigned	ifi_change;		/* IFF_* change mask */
};

/********************************************************************
 *		prefix information 
 ****/

struct prefixmsg {
	unsigned char	prefix_family;
	unsigned char	prefix_pad1;
	unsigned short	prefix_pad2;
	int		prefix_ifindex;
	unsigned char	prefix_type;
	unsigned char	prefix_len;
	unsigned char	prefix_flags;
	unsigned char	prefix_pad3;
};

enum 
{
	PREFIX_UNSPEC,
	PREFIX_ADDRESS,
	PREFIX_CACHEINFO,
	__PREFIX_MAX
};

#define PREFIX_MAX	(__PREFIX_MAX - 1)

struct prefix_cacheinfo {
	__u32	preferred_time;
	__u32	valid_time;
};


/*****************************************************************
 *		Traffic control messages.
 ****/

struct tcmsg {
	unsigned char	tcm_family;
	unsigned char	tcm__pad1;
	unsigned short	tcm__pad2;
	int		tcm_ifindex;
	__u32		tcm_handle;
	__u32		tcm_parent;
	__u32		tcm_info;
};

enum {
	TCA_UNSPEC,
	TCA_KIND,
	TCA_OPTIONS,
	TCA_STATS,
	TCA_XSTATS,
	TCA_RATE,
	TCA_FCNT,
	TCA_STATS2,
	TCA_STAB,
	__TCA_MAX
};

#define TCA_MAX (__TCA_MAX - 1)

#define TCA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))
#define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg))

/********************************************************************
 *		Neighbor Discovery userland options
 ****/

struct nduseroptmsg {
	unsigned char	nduseropt_family;
	unsigned char	nduseropt_pad1;
	unsigned short	nduseropt_opts_len;	/* Total length of options */
	int		nduseropt_ifindex;
	__u8		nduseropt_icmp_type;
	__u8		nduseropt_icmp_code;
	unsigned short	nduseropt_pad2;
	unsigned int	nduseropt_pad3;
	/* Followed by one or more ND options */
};

enum {
	NDUSEROPT_UNSPEC,
	NDUSEROPT_SRCADDR,
	__NDUSEROPT_MAX
};

#define NDUSEROPT_MAX	(__NDUSEROPT_MAX - 1)

#ifndef __KERNEL__
/* RTnetlink multicast groups - backwards compatibility for userspace */
#define RTMGRP_LINK		1
#define RTMGRP_NOTIFY		2
#define RTMGRP_NEIGH		4
#define RTMGRP_TC		8

#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

/* RTnetlink 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_MAX
};
#define RTNLGRP_MAX	(__RTNLGRP_MAX - 1)

/* TC action piece */
struct tcamsg {
	unsigned char	tca_family;
	unsigned char	tca__pad1;
	unsigned short	tca__pad2;
};
#define TA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg))))
#define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg))
#define TCA_ACT_TAB 1 /* attr type must be >=1 */	
#define TCAA_MAX 1

/* New extended info filters for IFLA_EXT_MASK */
#define RTEXT_FILTER_VF		(1 << 0)
#define RTEXT_FILTER_BRVLAN	(1 << 1)
#define RTEXT_FILTER_BRVLAN_COMPRESSED	(1 << 2)

/* End of information exported to user level */


#endif /* _UAPI__LINUX_RTNETLINK_H */
Commit	Line	Data
607ca46e DH	1	#ifndef _UAPI__LINUX_RTNETLINK_H
	2	#define _UAPI__LINUX_RTNETLINK_H
	3
	4	#include <linux/types.h>
	5	#include <linux/netlink.h>
	6	#include <linux/if_link.h>
	7	#include <linux/if_addr.h>
	8	#include <linux/neighbour.h>
	9
	10	/* rtnetlink families. Values up to 127 are reserved for real address
	11	* families, values above 128 may be used arbitrarily.
	12	*/
	13	#define RTNL_FAMILY_IPMR 128
	14	#define RTNL_FAMILY_IP6MR 129
	15	#define RTNL_FAMILY_MAX 129
	16
	17	/****
	18	* Routing/neighbour discovery messages.
	19	****/
	20
	21	/* Types of messages */
	22
	23	enum {
	24	RTM_BASE = 16,
	25	#define RTM_BASE RTM_BASE
	26
	27	RTM_NEWLINK = 16,
	28	#define RTM_NEWLINK RTM_NEWLINK
	29	RTM_DELLINK,
	30	#define RTM_DELLINK RTM_DELLINK
	31	RTM_GETLINK,
	32	#define RTM_GETLINK RTM_GETLINK
	33	RTM_SETLINK,
	34	#define RTM_SETLINK RTM_SETLINK
	35
	36	RTM_NEWADDR = 20,
	37	#define RTM_NEWADDR RTM_NEWADDR
	38	RTM_DELADDR,
	39	#define RTM_DELADDR RTM_DELADDR
	40	RTM_GETADDR,
	41	#define RTM_GETADDR RTM_GETADDR
	42
	43	RTM_NEWROUTE = 24,
	44	#define RTM_NEWROUTE RTM_NEWROUTE
	45	RTM_DELROUTE,
	46	#define RTM_DELROUTE RTM_DELROUTE
	47	RTM_GETROUTE,
	48	#define RTM_GETROUTE RTM_GETROUTE
	49
	50	RTM_NEWNEIGH = 28,
	51	#define RTM_NEWNEIGH RTM_NEWNEIGH
	52	RTM_DELNEIGH,
	53	#define RTM_DELNEIGH RTM_DELNEIGH
	54	RTM_GETNEIGH,
	55	#define RTM_GETNEIGH RTM_GETNEIGH
	56
	57	RTM_NEWRULE = 32,
	58	#define RTM_NEWRULE RTM_NEWRULE
	59	RTM_DELRULE,
	60	#define RTM_DELRULE RTM_DELRULE
	61	RTM_GETRULE,
	62	#define RTM_GETRULE RTM_GETRULE
	63
	64	RTM_NEWQDISC = 36,
65	#define RTM_NEWQDISC RTM_NEWQDISC
66	RTM_DELQDISC,
67	#define RTM_DELQDISC RTM_DELQDISC
68	RTM_GETQDISC,
69	#define RTM_GETQDISC RTM_GETQDISC
70
71	RTM_NEWTCLASS = 40,
72	#define RTM_NEWTCLASS RTM_NEWTCLASS
73	RTM_DELTCLASS,
74	#define RTM_DELTCLASS RTM_DELTCLASS
75	RTM_GETTCLASS,
76	#define RTM_GETTCLASS RTM_GETTCLASS
77
78	RTM_NEWTFILTER = 44,
79	#define RTM_NEWTFILTER RTM_NEWTFILTER
80	RTM_DELTFILTER,
81	#define RTM_DELTFILTER RTM_DELTFILTER
82	RTM_GETTFILTER,
83	#define RTM_GETTFILTER RTM_GETTFILTER
84
85	RTM_NEWACTION = 48,
86	#define RTM_NEWACTION RTM_NEWACTION
87	RTM_DELACTION,
88	#define RTM_DELACTION RTM_DELACTION
89	RTM_GETACTION,
90	#define RTM_GETACTION RTM_GETACTION
91
92	RTM_NEWPREFIX = 52,
93	#define RTM_NEWPREFIX RTM_NEWPREFIX
94
95	RTM_GETMULTICAST = 58,
96	#define RTM_GETMULTICAST RTM_GETMULTICAST
97
98	RTM_GETANYCAST = 62,
99	#define RTM_GETANYCAST RTM_GETANYCAST
100
101	RTM_NEWNEIGHTBL = 64,
102	#define RTM_NEWNEIGHTBL RTM_NEWNEIGHTBL
103	RTM_GETNEIGHTBL = 66,
104	#define RTM_GETNEIGHTBL RTM_GETNEIGHTBL
105	RTM_SETNEIGHTBL,
106	#define RTM_SETNEIGHTBL RTM_SETNEIGHTBL
107
108	RTM_NEWNDUSEROPT = 68,
109	#define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT
110
111	RTM_NEWADDRLABEL = 72,
112	#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
113	RTM_DELADDRLABEL,
114	#define RTM_DELADDRLABEL RTM_DELADDRLABEL
115	RTM_GETADDRLABEL,
116	#define RTM_GETADDRLABEL RTM_GETADDRLABEL
117
118	RTM_GETDCB = 78,
119	#define RTM_GETDCB RTM_GETDCB
120	RTM_SETDCB,
121	#define RTM_SETDCB RTM_SETDCB
122
d900082b ND	123	RTM_NEWNETCONF = 80,
	124	#define RTM_NEWNETCONF RTM_NEWNETCONF
	125	RTM_GETNETCONF = 82,
	126	#define RTM_GETNETCONF RTM_GETNETCONF
	127
37a393bc CW	128	RTM_NEWMDB = 84,
	129	#define RTM_NEWMDB RTM_NEWMDB
	130	RTM_DELMDB = 85,
	131	#define RTM_DELMDB RTM_DELMDB
ee07c6e7 CW	132	RTM_GETMDB = 86,
	133	#define RTM_GETMDB RTM_GETMDB
	134
607ca46e DH	135	__RTM_MAX,
	136	#define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1)
	137	};
	138
	139	#define RTM_NR_MSGTYPES (RTM_MAX + 1 - RTM_BASE)
	140	#define RTM_NR_FAMILIES (RTM_NR_MSGTYPES >> 2)
	141	#define RTM_FAM(cmd) (((cmd) - RTM_BASE) >> 2)
	142
	143	/*
	144	Generic structure for encapsulation of optional route information.
	145	It is reminiscent of sockaddr, but with sa_family replaced
	146	with attribute type.
	147	*/
	148
	149	struct rtattr {
	150	unsigned short rta_len;
	151	unsigned short rta_type;
	152	};
	153
	154	/* Macros to handle rtattributes */
	155
	156	#define RTA_ALIGNTO 4
	157	#define RTA_ALIGN(len) ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) )
	158	#define RTA_OK(rta,len) ((len) >= (int)sizeof(struct rtattr) && \
	159	(rta)->rta_len >= sizeof(struct rtattr) && \
	160	(rta)->rta_len <= (len))
	161	#define RTA_NEXT(rta,attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), \
	162	(struct rtattr)(((char)(rta)) + RTA_ALIGN((rta)->rta_len)))
	163	#define RTA_LENGTH(len) (RTA_ALIGN(sizeof(struct rtattr)) + (len))
	164	#define RTA_SPACE(len) RTA_ALIGN(RTA_LENGTH(len))
	165	#define RTA_DATA(rta) ((void)(((char)(rta)) + RTA_LENGTH(0)))
	166	#define RTA_PAYLOAD(rta) ((int)((rta)->rta_len) - RTA_LENGTH(0))
	167
	168
	169
	170
	171	/******************************************************************************
	172	* Definitions used in routing table administration.
	173	****/
	174
	175	struct rtmsg {
	176	unsigned char rtm_family;
	177	unsigned char rtm_dst_len;
	178	unsigned char rtm_src_len;
	179	unsigned char rtm_tos;
	180
	181	unsigned char rtm_table; /* Routing table id */
	182	unsigned char rtm_protocol; /* Routing protocol; see below */
	183	unsigned char rtm_scope; /* See below */
	184	unsigned char rtm_type; /* See below */
	185
	186	unsigned rtm_flags;
	187	};
	188
	189	/* rtm_type */
	190
	191	enum {
	192	RTN_UNSPEC,
	193	RTN_UNICAST, /* Gateway or direct route */
	194	RTN_LOCAL, /* Accept locally */
	195	RTN_BROADCAST, /* Accept locally as broadcast,
	196	send as broadcast */
	197	RTN_ANYCAST, /* Accept locally as broadcast,
	198	but send as unicast */
199	RTN_MULTICAST, /* Multicast route */
200	RTN_BLACKHOLE, /* Drop */
201	RTN_UNREACHABLE, /* Destination is unreachable */
202	RTN_PROHIBIT, /* Administratively prohibited */
203	RTN_THROW, /* Not in this table */
204	RTN_NAT, /* Translate this address */
205	RTN_XRESOLVE, /* Use external resolver */
206	__RTN_MAX
207	};
208
209	#define RTN_MAX (__RTN_MAX - 1)
210
211
212	/* rtm_protocol */
213
214	#define RTPROT_UNSPEC 0
215	#define RTPROT_REDIRECT 1 /* Route installed by ICMP redirects;
216	not used by current IPv4 */
217	#define RTPROT_KERNEL 2 /* Route installed by kernel */
218	#define RTPROT_BOOT 3 /* Route installed during boot */
219	#define RTPROT_STATIC 4 /* Route installed by administrator */
220
221	/* Values of protocol >= RTPROT_STATIC are not interpreted by kernel;
222	they are just passed from user and back as is.
223	It will be used by hypothetical multiple routing daemons.
224	Note that protocol values should be standardized in order to
225	avoid conflicts.
226	*/
227
228	#define RTPROT_GATED 8 /* Apparently, GateD */
229	#define RTPROT_RA 9 /* RDISC/ND router advertisements */
230	#define RTPROT_MRT 10 /* Merit MRT */
231	#define RTPROT_ZEBRA 11 /* Zebra */
232	#define RTPROT_BIRD 12 /* BIRD */
233	#define RTPROT_DNROUTED 13 /* DECnet routing daemon */
234	#define RTPROT_XORP 14 /* XORP */
235	#define RTPROT_NTK 15 /* Netsukuku */
236	#define RTPROT_DHCP 16 /* DHCP client */
9a68ac72	237	#define RTPROT_MROUTED 17 /* Multicast daemon */
be955b29	238	#define RTPROT_BABEL 42 /* Babel daemon */
607ca46e DH	239
	240	/* rtm_scope
	241
	242	Really it is not scope, but sort of distance to the destination.
	243	NOWHERE are reserved for not existing destinations, HOST is our
	244	local addresses, LINK are destinations, located on directly attached
	245	link and UNIVERSE is everywhere in the Universe.
	246
	247	Intermediate values are also possible f.e. interior routes
	248	could be assigned a value between UNIVERSE and LINK.
	249	*/
	250
	251	enum rt_scope_t {
	252	RT_SCOPE_UNIVERSE=0,
	253	/* User defined values */
	254	RT_SCOPE_SITE=200,
	255	RT_SCOPE_LINK=253,
	256	RT_SCOPE_HOST=254,
	257	RT_SCOPE_NOWHERE=255
	258	};
	259
	260	/* rtm_flags */
	261
	262	#define RTM_F_NOTIFY 0x100 /* Notify user of route change */
	263	#define RTM_F_CLONED 0x200 /* This route is cloned */
	264	#define RTM_F_EQUALIZE 0x400 /* Multipath equalizer: NI */
	265	#define RTM_F_PREFIX 0x800 /* Prefix addresses */
	266
	267	/* Reserved table identifiers */
	268
	269	enum rt_class_t {
	270	RT_TABLE_UNSPEC=0,
	271	/* User defined values */
	272	RT_TABLE_COMPAT=252,
	273	RT_TABLE_DEFAULT=253,
	274	RT_TABLE_MAIN=254,
	275	RT_TABLE_LOCAL=255,
	276	RT_TABLE_MAX=0xFFFFFFFF
	277	};
	278
	279
	280	/* Routing message attributes */
	281
	282	enum rtattr_type_t {
	283	RTA_UNSPEC,
	284	RTA_DST,
	285	RTA_SRC,
	286	RTA_IIF,
	287	RTA_OIF,
	288	RTA_GATEWAY,
	289	RTA_PRIORITY,
	290	RTA_PREFSRC,
	291	RTA_METRICS,
	292	RTA_MULTIPATH,
	293	RTA_PROTOINFO, /* no longer used */
	294	RTA_FLOW,
	295	RTA_CACHEINFO,
	296	RTA_SESSION, /* no longer used */
	297	RTA_MP_ALGO, /* no longer used */
	298	RTA_TABLE,
	299	RTA_MARK,
adfa85e4	300	RTA_MFC_STATS,
607ca46e DH	301	__RTA_MAX
	302	};
	303
	304	#define RTA_MAX (__RTA_MAX - 1)
	305
	306	#define RTM_RTA(r) ((struct rtattr)(((char)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg))))
	307	#define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg))
	308
	309	/* RTM_MULTIPATH --- array of struct rtnexthop.
	310	*
	311	* "struct rtnexthop" describes all necessary nexthop information,
	312	* i.e. parameters of path to a destination via this nexthop.
	313	*
	314	* At the moment it is impossible to set different prefsrc, mtu, window
	315	* and rtt for different paths from multipath.
	316	*/
	317
	318	struct rtnexthop {
	319	unsigned short rtnh_len;
	320	unsigned char rtnh_flags;
	321	unsigned char rtnh_hops;
	322	int rtnh_ifindex;
	323	};
	324
	325	/* rtnh_flags */
	326
	327	#define RTNH_F_DEAD 1 /* Nexthop is dead (used by multipath) */
	328	#define RTNH_F_PERVASIVE 2 /* Do recursive gateway lookup */
	329	#define RTNH_F_ONLINK 4 /* Gateway is forced on link */
	330
	331	/* Macros to handle hexthops */
	332
	333	#define RTNH_ALIGNTO 4
	334	#define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) )
	335	#define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \
	336	((int)(rtnh)->rtnh_len) <= (len))
	337	#define RTNH_NEXT(rtnh) ((struct rtnexthop)(((char)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len)))
	338	#define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len))
	339	#define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len))
	340	#define RTNH_DATA(rtnh) ((struct rtattr)(((char)(rtnh)) + RTNH_LENGTH(0)))
	341
	342	/* RTM_CACHEINFO */
	343
	344	struct rta_cacheinfo {
	345	__u32 rta_clntref;
	346	__u32 rta_lastuse;
	347	__s32 rta_expires;
	348	__u32 rta_error;
	349	__u32 rta_used;
	350
	351	#define RTNETLINK_HAVE_PEERINFO 1
	352	__u32 rta_id;
	353	__u32 rta_ts;
	354	__u32 rta_tsage;
	355	};
	356
	357	/* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
	358
	359	enum {
	360	RTAX_UNSPEC,
	361	#define RTAX_UNSPEC RTAX_UNSPEC
	362	RTAX_LOCK,
	363	#define RTAX_LOCK RTAX_LOCK
	364	RTAX_MTU,
365	#define RTAX_MTU RTAX_MTU
366	RTAX_WINDOW,
367	#define RTAX_WINDOW RTAX_WINDOW
368	RTAX_RTT,
369	#define RTAX_RTT RTAX_RTT
370	RTAX_RTTVAR,
371	#define RTAX_RTTVAR RTAX_RTTVAR
372	RTAX_SSTHRESH,
373	#define RTAX_SSTHRESH RTAX_SSTHRESH
374	RTAX_CWND,
375	#define RTAX_CWND RTAX_CWND
376	RTAX_ADVMSS,
377	#define RTAX_ADVMSS RTAX_ADVMSS
378	RTAX_REORDERING,
379	#define RTAX_REORDERING RTAX_REORDERING
380	RTAX_HOPLIMIT,
381	#define RTAX_HOPLIMIT RTAX_HOPLIMIT
382	RTAX_INITCWND,
383	#define RTAX_INITCWND RTAX_INITCWND
384	RTAX_FEATURES,
385	#define RTAX_FEATURES RTAX_FEATURES
386	RTAX_RTO_MIN,
387	#define RTAX_RTO_MIN RTAX_RTO_MIN
388	RTAX_INITRWND,
389	#define RTAX_INITRWND RTAX_INITRWND
bcefe17c CW	390	RTAX_QUICKACK,
bcefe17c CW	391	#define RTAX_QUICKACK RTAX_QUICKACK
ea697639 DB	392	RTAX_CC_ALGO,
ea697639 DB	393	#define RTAX_CC_ALGO RTAX_CC_ALGO
607ca46e DH	394	__RTAX_MAX
	395	};
	396
	397	#define RTAX_MAX (__RTAX_MAX - 1)
	398
	399	#define RTAX_FEATURE_ECN 0x00000001
	400	#define RTAX_FEATURE_SACK 0x00000002
	401	#define RTAX_FEATURE_TIMESTAMP 0x00000004
	402	#define RTAX_FEATURE_ALLFRAG 0x00000008
	403
	404	struct rta_session {
	405	__u8 proto;
	406	__u8 pad1;
	407	__u16 pad2;
	408
	409	union {
	410	struct {
	411	__u16 sport;
	412	__u16 dport;
	413	} ports;
	414
	415	struct {
	416	__u8 type;
	417	__u8 code;
	418	__u16 ident;
	419	} icmpt;
	420
	421	__u32 spi;
	422	} u;
	423	};
	424
adfa85e4 ND	425	struct rta_mfc_stats {
	426	__u64 mfcs_packets;
	427	__u64 mfcs_bytes;
	428	__u64 mfcs_wrong_if;
	429	};
	430
607ca46e DH	431	/****
	432	* General form of address family dependent message.
	433	****/
	434
	435	struct rtgenmsg {
	436	unsigned char rtgen_family;
	437	};
	438
	439	/*****************************************************************
	440	* Link layer specific messages.
	441	****/
	442
	443	/* struct ifinfomsg
	444	* passes link level specific information, not dependent
	445	* on network protocol.
	446	*/
	447
	448	struct ifinfomsg {
	449	unsigned char ifi_family;
	450	unsigned char __ifi_pad;
	451	unsigned short ifi_type; /* ARPHRD_* */
	452	int ifi_index; /* Link index */
	453	unsigned ifi_flags; /* IFF_* flags */
	454	unsigned ifi_change; /* IFF_* change mask */
	455	};
	456
	457	/********************************************************************
	458	* prefix information
	459	****/
	460
	461	struct prefixmsg {
	462	unsigned char prefix_family;
	463	unsigned char prefix_pad1;
	464	unsigned short prefix_pad2;
	465	int prefix_ifindex;
	466	unsigned char prefix_type;
	467	unsigned char prefix_len;
	468	unsigned char prefix_flags;
	469	unsigned char prefix_pad3;
	470	};
	471
	472	enum
	473	{
	474	PREFIX_UNSPEC,
	475	PREFIX_ADDRESS,
	476	PREFIX_CACHEINFO,
	477	__PREFIX_MAX
	478	};
	479
	480	#define PREFIX_MAX (__PREFIX_MAX - 1)
	481
	482	struct prefix_cacheinfo {
	483	__u32 preferred_time;
	484	__u32 valid_time;
	485	};
	486
	487
	488	/*****************************************************************
	489	* Traffic control messages.
	490	****/
	491
	492	struct tcmsg {
	493	unsigned char tcm_family;
	494	unsigned char tcm__pad1;
495	unsigned short tcm__pad2;
496	int tcm_ifindex;
497	__u32 tcm_handle;
498	__u32 tcm_parent;
499	__u32 tcm_info;
500	};
501
502	enum {
503	TCA_UNSPEC,
504	TCA_KIND,
505	TCA_OPTIONS,
506	TCA_STATS,
507	TCA_XSTATS,
508	TCA_RATE,
509	TCA_FCNT,
510	TCA_STATS2,
511	TCA_STAB,
512	__TCA_MAX
513	};
514
515	#define TCA_MAX (__TCA_MAX - 1)
516
517	#define TCA_RTA(r) ((struct rtattr)(((char)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))
518	#define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg))
519
520	/********************************************************************
521	* Neighbor Discovery userland options
522	****/
523
524	struct nduseroptmsg {
525	unsigned char nduseropt_family;
526	unsigned char nduseropt_pad1;
527	unsigned short nduseropt_opts_len; /* Total length of options */
528	int nduseropt_ifindex;
529	__u8 nduseropt_icmp_type;
530	__u8 nduseropt_icmp_code;
531	unsigned short nduseropt_pad2;
532	unsigned int nduseropt_pad3;
533	/* Followed by one or more ND options */
534	};
535
536	enum {
537	NDUSEROPT_UNSPEC,
538	NDUSEROPT_SRCADDR,
539	__NDUSEROPT_MAX
540	};
541
542	#define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1)
543
544	#ifndef __KERNEL__
545	/* RTnetlink multicast groups - backwards compatibility for userspace */
546	#define RTMGRP_LINK 1
547	#define RTMGRP_NOTIFY 2
548	#define RTMGRP_NEIGH 4
549	#define RTMGRP_TC 8
550
551	#define RTMGRP_IPV4_IFADDR 0x10
552	#define RTMGRP_IPV4_MROUTE 0x20
553	#define RTMGRP_IPV4_ROUTE 0x40
554	#define RTMGRP_IPV4_RULE 0x80
555
556	#define RTMGRP_IPV6_IFADDR 0x100
557	#define RTMGRP_IPV6_MROUTE 0x200
558	#define RTMGRP_IPV6_ROUTE 0x400
559	#define RTMGRP_IPV6_IFINFO 0x800
560
561	#define RTMGRP_DECnet_IFADDR 0x1000
562	#define RTMGRP_DECnet_ROUTE 0x4000
563
564	#define RTMGRP_IPV6_PREFIX 0x20000
565	#endif
566
567	/* RTnetlink multicast groups */
568	enum rtnetlink_groups {
569	RTNLGRP_NONE,
570	#define RTNLGRP_NONE RTNLGRP_NONE
571	RTNLGRP_LINK,
572	#define RTNLGRP_LINK RTNLGRP_LINK
573	RTNLGRP_NOTIFY,
574	#define RTNLGRP_NOTIFY RTNLGRP_NOTIFY
575	RTNLGRP_NEIGH,
576	#define RTNLGRP_NEIGH RTNLGRP_NEIGH
577	RTNLGRP_TC,
578	#define RTNLGRP_TC RTNLGRP_TC
579	RTNLGRP_IPV4_IFADDR,
580	#define RTNLGRP_IPV4_IFADDR RTNLGRP_IPV4_IFADDR
581	RTNLGRP_IPV4_MROUTE,
582	#define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE
583	RTNLGRP_IPV4_ROUTE,
584	#define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE
585	RTNLGRP_IPV4_RULE,
586	#define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE
587	RTNLGRP_IPV6_IFADDR,
588	#define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR
589	RTNLGRP_IPV6_MROUTE,
590	#define RTNLGRP_IPV6_MROUTE RTNLGRP_IPV6_MROUTE
591	RTNLGRP_IPV6_ROUTE,
592	#define RTNLGRP_IPV6_ROUTE RTNLGRP_IPV6_ROUTE
593	RTNLGRP_IPV6_IFINFO,
594	#define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO
595	RTNLGRP_DECnet_IFADDR,
596	#define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR
597	RTNLGRP_NOP2,
598	RTNLGRP_DECnet_ROUTE,
599	#define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE
600	RTNLGRP_DECnet_RULE,
601	#define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE
602	RTNLGRP_NOP4,
603	RTNLGRP_IPV6_PREFIX,
604	#define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX
605	RTNLGRP_IPV6_RULE,
606	#define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE
607	RTNLGRP_ND_USEROPT,
608	#define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT
609	RTNLGRP_PHONET_IFADDR,
610	#define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR
611	RTNLGRP_PHONET_ROUTE,
612	#define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE
613	RTNLGRP_DCB,
614	#define RTNLGRP_DCB RTNLGRP_DCB
edc9e748 ND	615	RTNLGRP_IPV4_NETCONF,
edc9e748 ND	616	#define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF
f3a1bfb1 ND	617	RTNLGRP_IPV6_NETCONF,
f3a1bfb1 ND	618	#define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF
37a393bc CW	619	RTNLGRP_MDB,
37a393bc CW	620	#define RTNLGRP_MDB RTNLGRP_MDB
607ca46e DH	621	__RTNLGRP_MAX
	622	};
	623	#define RTNLGRP_MAX (__RTNLGRP_MAX - 1)
	624
	625	/* TC action piece */
	626	struct tcamsg {
	627	unsigned char tca_family;
	628	unsigned char tca__pad1;
	629	unsigned short tca__pad2;
	630	};
	631	#define TA_RTA(r) ((struct rtattr)(((char)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg))))
	632	#define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg))
	633	#define TCA_ACT_TAB 1 /* attr type must be >=1 */
	634	#define TCAA_MAX 1
	635
	636	/* New extended info filters for IFLA_EXT_MASK */
	637	#define RTEXT_FILTER_VF (1 << 0)
6cbdceeb	638	#define RTEXT_FILTER_BRVLAN (1 << 1)
35a27cee	639	#define RTEXT_FILTER_BRVLAN_COMPRESSED (1 << 2)
607ca46e DH	640
	641	/* End of information exported to user level */
	642
	643
	644
	645	#endif /* _UAPI__LINUX_RTNETLINK_H */