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