[mirror_iproute2.git] / include / linux / rtnetlink.h

#ifndef __LINUX_RTNETLINK_H
#define __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 */

/* 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_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)

/* 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

/* 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)

/* End of information exported to user level */


#endif /* __LINUX_RTNETLINK_H */
Commit	Line	Data
910773dc SH	1	#ifndef __LINUX_RTNETLINK_H
910773dc SH	2	#define __LINUX_RTNETLINK_H
0633baa1	3
67881151	4	#include <linux/types.h>
0633baa1	5	#include <linux/netlink.h>
ead2ba70	6	#include <linux/if_link.h>
5a8ba228 SH	7	#include <linux/if_addr.h>
5a8ba228 SH	8	#include <linux/neighbour.h>
0633baa1	9
b4397f58 SH	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
0633baa1 SH	17	/****
	18	* Routing/neighbour discovery messages.
	19	****/
	20
	21	/* Types of messages */
	22
091ed219 SH	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
091ed219 SH	94
	95	RTM_GETMULTICAST = 58,
	96	#define RTM_GETMULTICAST RTM_GETMULTICAST
	97
	98	RTM_GETANYCAST = 62,
	99	#define RTM_GETANYCAST RTM_GETANYCAST
	100
ea8fc104 SH	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
5472ac6f SH	108	RTM_NEWNDUSEROPT = 68,
	109	#define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT
	110
70e6e38a SH	111	RTM_NEWADDRLABEL = 72,
	112	#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
	113	RTM_DELADDRLABEL,
8007bfb5	114	#define RTM_DELADDRLABEL RTM_DELADDRLABEL
70e6e38a SH	115	RTM_GETADDRLABEL,
	116	#define RTM_GETADDRLABEL RTM_GETADDRLABEL
	117
67881151 SH	118	RTM_GETDCB = 78,
	119	#define RTM_GETDCB RTM_GETDCB
	120	RTM_SETDCB,
	121	#define RTM_SETDCB RTM_SETDCB
	122
910773dc SH	123	RTM_NEWNETCONF = 80,
	124	#define RTM_NEWNETCONF RTM_NEWNETCONF
	125	RTM_GETNETCONF = 82,
	126	#define RTM_GETNETCONF RTM_GETNETCONF
	127
9dca6767 CW	128	RTM_NEWMDB = 84,
	129	#define RTM_NEWMDB RTM_NEWMDB
	130	RTM_DELMDB = 85,
	131	#define RTM_DELMDB RTM_DELMDB
910773dc SH	132	RTM_GETMDB = 86,
	133	#define RTM_GETMDB RTM_GETMDB
	134
ea8fc104 SH	135	__RTM_MAX,
ea8fc104 SH	136	#define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1)
091ed219	137	};
0633baa1	138
ea8fc104 SH	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
0633baa1 SH	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
ab322673	149	struct rtattr {
0633baa1 SH	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
ab322673	175	struct rtmsg {
0633baa1 SH	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
ab322673	191	enum {
0633baa1 SH	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 */
40b6c62c	235	#define RTPROT_NTK 15 /* Netsukuku */
67881151	236	#define RTPROT_DHCP 16 /* DHCP client */
910773dc	237	#define RTPROT_MROUTED 17 /* Multicast daemon */
0633baa1 SH	238
	239	/* rtm_scope
	240
	241	Really it is not scope, but sort of distance to the destination.
	242	NOWHERE are reserved for not existing destinations, HOST is our
	243	local addresses, LINK are destinations, located on directly attached
	244	link and UNIVERSE is everywhere in the Universe.
	245
	246	Intermediate values are also possible f.e. interior routes
	247	could be assigned a value between UNIVERSE and LINK.
	248	*/
	249
ab322673	250	enum rt_scope_t {
0633baa1 SH	251	RT_SCOPE_UNIVERSE=0,
	252	/* User defined values */
	253	RT_SCOPE_SITE=200,
	254	RT_SCOPE_LINK=253,
	255	RT_SCOPE_HOST=254,
	256	RT_SCOPE_NOWHERE=255
	257	};
	258
	259	/* rtm_flags */
	260
	261	#define RTM_F_NOTIFY 0x100 /* Notify user of route change */
	262	#define RTM_F_CLONED 0x200 /* This route is cloned */
	263	#define RTM_F_EQUALIZE 0x400 /* Multipath equalizer: NI */
	264	#define RTM_F_PREFIX 0x800 /* Prefix addresses */
	265
	266	/* Reserved table identifiers */
	267
ab322673	268	enum rt_class_t {
0633baa1 SH	269	RT_TABLE_UNSPEC=0,
0633baa1 SH	270	/* User defined values */
3ea2fb98	271	RT_TABLE_COMPAT=252,
0633baa1 SH	272	RT_TABLE_DEFAULT=253,
	273	RT_TABLE_MAIN=254,
	274	RT_TABLE_LOCAL=255,
ead2ba70	275	RT_TABLE_MAX=0xFFFFFFFF
0633baa1	276	};
0633baa1 SH	277
	278
	279	/* Routing message attributes */
	280
ab322673	281	enum rtattr_type_t {
0633baa1 SH	282	RTA_UNSPEC,
	283	RTA_DST,
	284	RTA_SRC,
	285	RTA_IIF,
	286	RTA_OIF,
	287	RTA_GATEWAY,
	288	RTA_PRIORITY,
	289	RTA_PREFSRC,
	290	RTA_METRICS,
	291	RTA_MULTIPATH,
3ea2fb98	292	RTA_PROTOINFO, /* no longer used */
0633baa1 SH	293	RTA_FLOW,
0633baa1 SH	294	RTA_CACHEINFO,
3ea2fb98	295	RTA_SESSION, /* no longer used */
a6ffa8b0	296	RTA_MP_ALGO, /* no longer used */
34e95647	297	RTA_TABLE,
04a9fc0a	298	RTA_MARK,
910773dc	299	RTA_MFC_STATS,
0633baa1 SH	300	__RTA_MAX
	301	};
	302
	303	#define RTA_MAX (__RTA_MAX - 1)
	304
	305	#define RTM_RTA(r) ((struct rtattr)(((char)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg))))
	306	#define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg))
	307
	308	/* RTM_MULTIPATH --- array of struct rtnexthop.
	309	*
	310	* "struct rtnexthop" describes all necessary nexthop information,
	311	* i.e. parameters of path to a destination via this nexthop.
	312	*
	313	* At the moment it is impossible to set different prefsrc, mtu, window
	314	* and rtt for different paths from multipath.
	315	*/
	316
ab322673	317	struct rtnexthop {
0633baa1 SH	318	unsigned short rtnh_len;
	319	unsigned char rtnh_flags;
	320	unsigned char rtnh_hops;
	321	int rtnh_ifindex;
	322	};
	323
	324	/* rtnh_flags */
	325
	326	#define RTNH_F_DEAD 1 /* Nexthop is dead (used by multipath) */
	327	#define RTNH_F_PERVASIVE 2 /* Do recursive gateway lookup */
	328	#define RTNH_F_ONLINK 4 /* Gateway is forced on link */
	329
	330	/* Macros to handle hexthops */
	331
	332	#define RTNH_ALIGNTO 4
	333	#define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) )
	334	#define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \
	335	((int)(rtnh)->rtnh_len) <= (len))
	336	#define RTNH_NEXT(rtnh) ((struct rtnexthop)(((char)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len)))
	337	#define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len))
	338	#define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len))
	339	#define RTNH_DATA(rtnh) ((struct rtattr)(((char)(rtnh)) + RTNH_LENGTH(0)))
	340
	341	/* RTM_CACHEINFO */
	342
ab322673	343	struct rta_cacheinfo {
0633baa1 SH	344	__u32 rta_clntref;
	345	__u32 rta_lastuse;
	346	__s32 rta_expires;
	347	__u32 rta_error;
	348	__u32 rta_used;
	349
	350	#define RTNETLINK_HAVE_PEERINFO 1
	351	__u32 rta_id;
	352	__u32 rta_ts;
	353	__u32 rta_tsage;
	354	};
	355
	356	/* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
	357
ab322673	358	enum {
0633baa1 SH	359	RTAX_UNSPEC,
	360	#define RTAX_UNSPEC RTAX_UNSPEC
	361	RTAX_LOCK,
	362	#define RTAX_LOCK RTAX_LOCK
	363	RTAX_MTU,
	364	#define RTAX_MTU RTAX_MTU
	365	RTAX_WINDOW,
	366	#define RTAX_WINDOW RTAX_WINDOW
	367	RTAX_RTT,
	368	#define RTAX_RTT RTAX_RTT
	369	RTAX_RTTVAR,
	370	#define RTAX_RTTVAR RTAX_RTTVAR
	371	RTAX_SSTHRESH,
	372	#define RTAX_SSTHRESH RTAX_SSTHRESH
	373	RTAX_CWND,
	374	#define RTAX_CWND RTAX_CWND
	375	RTAX_ADVMSS,
	376	#define RTAX_ADVMSS RTAX_ADVMSS
	377	RTAX_REORDERING,
	378	#define RTAX_REORDERING RTAX_REORDERING
	379	RTAX_HOPLIMIT,
	380	#define RTAX_HOPLIMIT RTAX_HOPLIMIT
	381	RTAX_INITCWND,
	382	#define RTAX_INITCWND RTAX_INITCWND
	383	RTAX_FEATURES,
	384	#define RTAX_FEATURES RTAX_FEATURES
dfd26e1c SH	385	RTAX_RTO_MIN,
dfd26e1c SH	386	#define RTAX_RTO_MIN RTAX_RTO_MIN
8ecdcce0 SH	387	RTAX_INITRWND,
8ecdcce0 SH	388	#define RTAX_INITRWND RTAX_INITRWND
0633baa1 SH	389	__RTAX_MAX
	390	};
	391
	392	#define RTAX_MAX (__RTAX_MAX - 1)
	393
	394	#define RTAX_FEATURE_ECN 0x00000001
	395	#define RTAX_FEATURE_SACK 0x00000002
	396	#define RTAX_FEATURE_TIMESTAMP 0x00000004
206a0441	397	#define RTAX_FEATURE_ALLFRAG 0x00000008
0633baa1	398
ab322673	399	struct rta_session {
0633baa1	400	__u8 proto;
6864c1e7 SH	401	__u8 pad1;
6864c1e7 SH	402	__u16 pad2;
0633baa1 SH	403
	404	union {
	405	struct {
	406	__u16 sport;
	407	__u16 dport;
	408	} ports;
	409
	410	struct {
	411	__u8 type;
	412	__u8 code;
	413	__u16 ident;
	414	} icmpt;
	415
	416	__u32 spi;
	417	} u;
	418	};
	419
910773dc SH	420	struct rta_mfc_stats {
	421	__u64 mfcs_packets;
	422	__u64 mfcs_bytes;
	423	__u64 mfcs_wrong_if;
	424	};
	425
0633baa1 SH	426	/****
	427	* General form of address family dependent message.
	428	****/
	429
ab322673	430	struct rtgenmsg {
0633baa1 SH	431	unsigned char rtgen_family;
	432	};
	433
	434	/*****************************************************************
	435	* Link layer specific messages.
	436	****/
	437
	438	/* struct ifinfomsg
	439	* passes link level specific information, not dependent
	440	* on network protocol.
	441	*/
	442
ab322673	443	struct ifinfomsg {
0633baa1 SH	444	unsigned char ifi_family;
	445	unsigned char __ifi_pad;
	446	unsigned short ifi_type; /* ARPHRD_* */
	447	int ifi_index; /* Link index */
	448	unsigned ifi_flags; /* IFF_* flags */
	449	unsigned ifi_change; /* IFF_* change mask */
	450	};
	451
	452	/********************************************************************
	453	* prefix information
	454	****/
	455
ab322673	456	struct prefixmsg {
0633baa1	457	unsigned char prefix_family;
6864c1e7 SH	458	unsigned char prefix_pad1;
6864c1e7 SH	459	unsigned short prefix_pad2;
0633baa1 SH	460	int prefix_ifindex;
	461	unsigned char prefix_type;
	462	unsigned char prefix_len;
	463	unsigned char prefix_flags;
6864c1e7	464	unsigned char prefix_pad3;
0633baa1 SH	465	};
	466
	467	enum
	468	{
	469	PREFIX_UNSPEC,
	470	PREFIX_ADDRESS,
	471	PREFIX_CACHEINFO,
	472	__PREFIX_MAX
	473	};
	474
	475	#define PREFIX_MAX (__PREFIX_MAX - 1)
	476
ab322673	477	struct prefix_cacheinfo {
0633baa1 SH	478	__u32 preferred_time;
	479	__u32 valid_time;
	480	};
	481
0633baa1 SH	482
	483	/*****************************************************************
	484	* Traffic control messages.
	485	****/
	486
ab322673	487	struct tcmsg {
0633baa1 SH	488	unsigned char tcm_family;
	489	unsigned char tcm__pad1;
	490	unsigned short tcm__pad2;
	491	int tcm_ifindex;
	492	__u32 tcm_handle;
	493	__u32 tcm_parent;
	494	__u32 tcm_info;
	495	};
	496
ab322673	497	enum {
0633baa1 SH	498	TCA_UNSPEC,
	499	TCA_KIND,
	500	TCA_OPTIONS,
	501	TCA_STATS,
	502	TCA_XSTATS,
	503	TCA_RATE,
	504	TCA_FCNT,
e5879dc6	505	TCA_STATS2,
19ecc16d	506	TCA_STAB,
0633baa1 SH	507	__TCA_MAX
	508	};
	509
	510	#define TCA_MAX (__TCA_MAX - 1)
	511
	512	#define TCA_RTA(r) ((struct rtattr)(((char)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))
	513	#define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg))
	514
5472ac6f SH	515	/********************************************************************
	516	* Neighbor Discovery userland options
	517	****/
	518
ab322673	519	struct nduseroptmsg {
5472ac6f SH	520	unsigned char nduseropt_family;
	521	unsigned char nduseropt_pad1;
	522	unsigned short nduseropt_opts_len; /* Total length of options */
	523	int nduseropt_ifindex;
	524	__u8 nduseropt_icmp_type;
	525	__u8 nduseropt_icmp_code;
	526	unsigned short nduseropt_pad2;
	527	unsigned int nduseropt_pad3;
	528	/* Followed by one or more ND options */
	529	};
	530
ab322673	531	enum {
5472ac6f SH	532	NDUSEROPT_UNSPEC,
	533	NDUSEROPT_SRCADDR,
	534	__NDUSEROPT_MAX
	535	};
	536
	537	#define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1)
	538
351efcde	539	/* RTnetlink multicast groups - backwards compatibility for userspace */
0633baa1 SH	540	#define RTMGRP_LINK 1
	541	#define RTMGRP_NOTIFY 2
	542	#define RTMGRP_NEIGH 4
	543	#define RTMGRP_TC 8
	544
	545	#define RTMGRP_IPV4_IFADDR 0x10
	546	#define RTMGRP_IPV4_MROUTE 0x20
	547	#define RTMGRP_IPV4_ROUTE 0x40
8f8a3648	548	#define RTMGRP_IPV4_RULE 0x80
0633baa1 SH	549
	550	#define RTMGRP_IPV6_IFADDR 0x100
	551	#define RTMGRP_IPV6_MROUTE 0x200
	552	#define RTMGRP_IPV6_ROUTE 0x400
	553	#define RTMGRP_IPV6_IFINFO 0x800
	554
	555	#define RTMGRP_DECnet_IFADDR 0x1000
	556	#define RTMGRP_DECnet_ROUTE 0x4000
	557
	558	#define RTMGRP_IPV6_PREFIX 0x20000
	559
351efcde SH	560	/* RTnetlink multicast groups */
	561	enum rtnetlink_groups {
	562	RTNLGRP_NONE,
	563	#define RTNLGRP_NONE RTNLGRP_NONE
	564	RTNLGRP_LINK,
	565	#define RTNLGRP_LINK RTNLGRP_LINK
	566	RTNLGRP_NOTIFY,
	567	#define RTNLGRP_NOTIFY RTNLGRP_NOTIFY
	568	RTNLGRP_NEIGH,
	569	#define RTNLGRP_NEIGH RTNLGRP_NEIGH
	570	RTNLGRP_TC,
	571	#define RTNLGRP_TC RTNLGRP_TC
	572	RTNLGRP_IPV4_IFADDR,
	573	#define RTNLGRP_IPV4_IFADDR RTNLGRP_IPV4_IFADDR
	574	RTNLGRP_IPV4_MROUTE,
	575	#define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE
	576	RTNLGRP_IPV4_ROUTE,
	577	#define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE
8f8a3648 SH	578	RTNLGRP_IPV4_RULE,
8f8a3648 SH	579	#define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE
351efcde SH	580	RTNLGRP_IPV6_IFADDR,
	581	#define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR
	582	RTNLGRP_IPV6_MROUTE,
	583	#define RTNLGRP_IPV6_MROUTE RTNLGRP_IPV6_MROUTE
	584	RTNLGRP_IPV6_ROUTE,
	585	#define RTNLGRP_IPV6_ROUTE RTNLGRP_IPV6_ROUTE
	586	RTNLGRP_IPV6_IFINFO,
	587	#define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO
	588	RTNLGRP_DECnet_IFADDR,
	589	#define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR
09954dc6	590	RTNLGRP_NOP2,
351efcde SH	591	RTNLGRP_DECnet_ROUTE,
351efcde SH	592	#define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE
ead2ba70 SH	593	RTNLGRP_DECnet_RULE,
ead2ba70 SH	594	#define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE
09954dc6	595	RTNLGRP_NOP4,
351efcde SH	596	RTNLGRP_IPV6_PREFIX,
351efcde SH	597	#define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX
ead2ba70 SH	598	RTNLGRP_IPV6_RULE,
ead2ba70 SH	599	#define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE
5472ac6f SH	600	RTNLGRP_ND_USEROPT,
5472ac6f SH	601	#define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT
05bfd165 SH	602	RTNLGRP_PHONET_IFADDR,
	603	#define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR
	604	RTNLGRP_PHONET_ROUTE,
	605	#define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE
707f612c SH	606	RTNLGRP_DCB,
707f612c SH	607	#define RTNLGRP_DCB RTNLGRP_DCB
910773dc SH	608	RTNLGRP_IPV4_NETCONF,
	609	#define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF
	610	RTNLGRP_IPV6_NETCONF,
	611	#define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF
4a4ee616 CW	612	RTNLGRP_MDB,
4a4ee616 CW	613	#define RTNLGRP_MDB RTNLGRP_MDB
351efcde SH	614	__RTNLGRP_MAX
	615	};
	616	#define RTNLGRP_MAX (__RTNLGRP_MAX - 1)
	617
0633baa1	618	/* TC action piece */
ab322673	619	struct tcamsg {
0633baa1 SH	620	unsigned char tca_family;
	621	unsigned char tca__pad1;
	622	unsigned short tca__pad2;
	623	};
	624	#define TA_RTA(r) ((struct rtattr)(((char)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg))))
	625	#define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg))
	626	#define TCA_ACT_TAB 1 /* attr type must be >=1 */
	627	#define TCAA_MAX 1
	628
c23abafb SH	629	/* New extended info filters for IFLA_EXT_MASK */
c23abafb SH	630	#define RTEXT_FILTER_VF (1 << 0)
609106d3	631	#define RTEXT_FILTER_BRVLAN (1 << 1)
c23abafb	632
0633baa1 SH	633	/* End of information exported to user level */
	634
	635
	636
910773dc	637	#endif /* __LINUX_RTNETLINK_H */