[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_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)

#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_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)

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