1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2#ifndef __LINUX_PKT_CLS_H
3#define __LINUX_PKT_CLS_H
4
5#include <linux/types.h>
6#include <linux/pkt_sched.h>
7
8#define TC_COOKIE_MAX_SIZE 16
9
10/* Action attributes */
11enum {
12 TCA_ACT_UNSPEC,
13 TCA_ACT_KIND,
14 TCA_ACT_OPTIONS,
15 TCA_ACT_INDEX,
16 TCA_ACT_STATS,
17 TCA_ACT_PAD,
18 TCA_ACT_COOKIE,
19 __TCA_ACT_MAX
20};
21
22#define TCA_ACT_MAX __TCA_ACT_MAX
23#define TCA_OLD_COMPAT (TCA_ACT_MAX+1)
24#define TCA_ACT_MAX_PRIO 32
25#define TCA_ACT_BIND 1
26#define TCA_ACT_NOBIND 0
27#define TCA_ACT_UNBIND 1
28#define TCA_ACT_NOUNBIND 0
29#define TCA_ACT_REPLACE 1
30#define TCA_ACT_NOREPLACE 0
31
32#define TC_ACT_UNSPEC (-1)
33#define TC_ACT_OK 0
34#define TC_ACT_RECLASSIFY 1
35#define TC_ACT_SHOT 2
36#define TC_ACT_PIPE 3
37#define TC_ACT_STOLEN 4
38#define TC_ACT_QUEUED 5
39#define TC_ACT_REPEAT 6
40#define TC_ACT_REDIRECT 7
41#define TC_ACT_TRAP 8 /* For hw path, this means "trap to cpu"
42 * and don't further process the frame
43 * in hardware. For sw path, this is
44 * equivalent of TC_ACT_STOLEN - drop
45 * the skb and act like everything
46 * is alright.
47 */
48#define TC_ACT_VALUE_MAX TC_ACT_TRAP
49
50/* There is a special kind of actions called "extended actions",
51 * which need a value parameter. These have a local opcode located in
52 * the highest nibble, starting from 1. The rest of the bits
53 * are used to carry the value. These two parts together make
54 * a combined opcode.
55 */
56#define __TC_ACT_EXT_SHIFT 28
57#define __TC_ACT_EXT(local) ((local) << __TC_ACT_EXT_SHIFT)
58#define TC_ACT_EXT_VAL_MASK ((1 << __TC_ACT_EXT_SHIFT) - 1)
59#define TC_ACT_EXT_OPCODE(combined) ((combined) & (~TC_ACT_EXT_VAL_MASK))
60#define TC_ACT_EXT_CMP(combined, opcode) (TC_ACT_EXT_OPCODE(combined) == opcode)
61
62#define TC_ACT_JUMP __TC_ACT_EXT(1)
63#define TC_ACT_GOTO_CHAIN __TC_ACT_EXT(2)
64#define TC_ACT_EXT_OPCODE_MAX TC_ACT_GOTO_CHAIN
65
66/* These macros are put here for binary compatibility with userspace apps that
67 * make use of them. For kernel code and new userspace apps, use the TCA_ID_*
68 * versions.
69 */
70#define TCA_ACT_GACT 5
71#define TCA_ACT_IPT 6
72#define TCA_ACT_PEDIT 7
73#define TCA_ACT_MIRRED 8
74#define TCA_ACT_NAT 9
75#define TCA_ACT_XT 10
76#define TCA_ACT_SKBEDIT 11
77#define TCA_ACT_VLAN 12
78#define TCA_ACT_BPF 13
79#define TCA_ACT_CONNMARK 14
80#define TCA_ACT_SKBMOD 15
81#define TCA_ACT_CSUM 16
82#define TCA_ACT_TUNNEL_KEY 17
83#define TCA_ACT_SIMP 22
84#define TCA_ACT_IFE 25
85#define TCA_ACT_SAMPLE 26
86
87/* Action type identifiers*/
88enum tca_id {
89 TCA_ID_UNSPEC = 0,
90 TCA_ID_POLICE = 1,
91 TCA_ID_GACT = TCA_ACT_GACT,
92 TCA_ID_IPT = TCA_ACT_IPT,
93 TCA_ID_PEDIT = TCA_ACT_PEDIT,
94 TCA_ID_MIRRED = TCA_ACT_MIRRED,
95 TCA_ID_NAT = TCA_ACT_NAT,
96 TCA_ID_XT = TCA_ACT_XT,
97 TCA_ID_SKBEDIT = TCA_ACT_SKBEDIT,
98 TCA_ID_VLAN = TCA_ACT_VLAN,
99 TCA_ID_BPF = TCA_ACT_BPF,
100 TCA_ID_CONNMARK = TCA_ACT_CONNMARK,
101 TCA_ID_SKBMOD = TCA_ACT_SKBMOD,
102 TCA_ID_CSUM = TCA_ACT_CSUM,
103 TCA_ID_TUNNEL_KEY = TCA_ACT_TUNNEL_KEY,
104 TCA_ID_SIMP = TCA_ACT_SIMP,
105 TCA_ID_IFE = TCA_ACT_IFE,
106 TCA_ID_SAMPLE = TCA_ACT_SAMPLE,
107 /* other actions go here */
108 __TCA_ID_MAX = 255
109};
110
111#define TCA_ID_MAX __TCA_ID_MAX
112
113struct tc_police {
114 __u32 index;
115 int action;
116#define TC_POLICE_UNSPEC TC_ACT_UNSPEC
117#define TC_POLICE_OK TC_ACT_OK
118#define TC_POLICE_RECLASSIFY TC_ACT_RECLASSIFY
119#define TC_POLICE_SHOT TC_ACT_SHOT
120#define TC_POLICE_PIPE TC_ACT_PIPE
121
122 __u32 limit;
123 __u32 burst;
124 __u32 mtu;
125 struct tc_ratespec rate;
126 struct tc_ratespec peakrate;
127 int refcnt;
128 int bindcnt;
129 __u32 capab;
130};
131
132struct tcf_t {
133 __u64 install;
134 __u64 lastuse;
135 __u64 expires;
136 __u64 firstuse;
137};
138
139struct tc_cnt {
140 int refcnt;
141 int bindcnt;
142};
143
144#define tc_gen \
145 __u32 index; \
146 __u32 capab; \
147 int action; \
148 int refcnt; \
149 int bindcnt
150
151enum {
152 TCA_POLICE_UNSPEC,
153 TCA_POLICE_TBF,
154 TCA_POLICE_RATE,
155 TCA_POLICE_PEAKRATE,
156 TCA_POLICE_AVRATE,
157 TCA_POLICE_RESULT,
158 TCA_POLICE_TM,
159 TCA_POLICE_PAD,
160 __TCA_POLICE_MAX
161#define TCA_POLICE_RESULT TCA_POLICE_RESULT
162};
163
164#define TCA_POLICE_MAX (__TCA_POLICE_MAX - 1)
165
166/* tca flags definitions */
167#define TCA_CLS_FLAGS_SKIP_HW (1 << 0) /* don't offload filter to HW */
168#define TCA_CLS_FLAGS_SKIP_SW (1 << 1) /* don't use filter in SW */
169#define TCA_CLS_FLAGS_IN_HW (1 << 2) /* filter is offloaded to HW */
170#define TCA_CLS_FLAGS_NOT_IN_HW (1 << 3) /* filter isn't offloaded to HW */
171#define TCA_CLS_FLAGS_VERBOSE (1 << 4) /* verbose logging */
172
173/* U32 filters */
174
175#define TC_U32_HTID(h) ((h)&0xFFF00000)
176#define TC_U32_USERHTID(h) (TC_U32_HTID(h)>>20)
177#define TC_U32_HASH(h) (((h)>>12)&0xFF)
178#define TC_U32_NODE(h) ((h)&0xFFF)
179#define TC_U32_KEY(h) ((h)&0xFFFFF)
180#define TC_U32_UNSPEC 0
181#define TC_U32_ROOT (0xFFF00000)
182
183enum {
184 TCA_U32_UNSPEC,
185 TCA_U32_CLASSID,
186 TCA_U32_HASH,
187 TCA_U32_LINK,
188 TCA_U32_DIVISOR,
189 TCA_U32_SEL,
190 TCA_U32_POLICE,
191 TCA_U32_ACT,
192 TCA_U32_INDEV,
193 TCA_U32_PCNT,
194 TCA_U32_MARK,
195 TCA_U32_FLAGS,
196 TCA_U32_PAD,
197 __TCA_U32_MAX
198};
199
200#define TCA_U32_MAX (__TCA_U32_MAX - 1)
201
202struct tc_u32_key {
203 __be32 mask;
204 __be32 val;
205 int off;
206 int offmask;
207};
208
209struct tc_u32_sel {
210 unsigned char flags;
211 unsigned char offshift;
212 unsigned char nkeys;
213
214 __be16 offmask;
215 __u16 off;
216 short offoff;
217
218 short hoff;
219 __be32 hmask;
220 struct tc_u32_key keys[0];
221};
222
223struct tc_u32_mark {
224 __u32 val;
225 __u32 mask;
226 __u32 success;
227};
228
229struct tc_u32_pcnt {
230 __u64 rcnt;
231 __u64 rhit;
232 __u64 kcnts[0];
233};
234
235/* Flags */
236
237#define TC_U32_TERMINAL 1
238#define TC_U32_OFFSET 2
239#define TC_U32_VAROFFSET 4
240#define TC_U32_EAT 8
241
242#define TC_U32_MAXDEPTH 8
243
244
245/* RSVP filter */
246
247enum {
248 TCA_RSVP_UNSPEC,
249 TCA_RSVP_CLASSID,
250 TCA_RSVP_DST,
251 TCA_RSVP_SRC,
252 TCA_RSVP_PINFO,
253 TCA_RSVP_POLICE,
254 TCA_RSVP_ACT,
255 __TCA_RSVP_MAX
256};
257
258#define TCA_RSVP_MAX (__TCA_RSVP_MAX - 1 )
259
260struct tc_rsvp_gpi {
261 __u32 key;
262 __u32 mask;
263 int offset;
264};
265
266struct tc_rsvp_pinfo {
267 struct tc_rsvp_gpi dpi;
268 struct tc_rsvp_gpi spi;
269 __u8 protocol;
270 __u8 tunnelid;
271 __u8 tunnelhdr;
272 __u8 pad;
273};
274
275/* ROUTE filter */
276
277enum {
278 TCA_ROUTE4_UNSPEC,
279 TCA_ROUTE4_CLASSID,
280 TCA_ROUTE4_TO,
281 TCA_ROUTE4_FROM,
282 TCA_ROUTE4_IIF,
283 TCA_ROUTE4_POLICE,
284 TCA_ROUTE4_ACT,
285 __TCA_ROUTE4_MAX
286};
287
288#define TCA_ROUTE4_MAX (__TCA_ROUTE4_MAX - 1)
289
290
291/* FW filter */
292
293enum {
294 TCA_FW_UNSPEC,
295 TCA_FW_CLASSID,
296 TCA_FW_POLICE,
297 TCA_FW_INDEV, /* used by CONFIG_NET_CLS_IND */
298 TCA_FW_ACT, /* used by CONFIG_NET_CLS_ACT */
299 TCA_FW_MASK,
300 __TCA_FW_MAX
301};
302
303#define TCA_FW_MAX (__TCA_FW_MAX - 1)
304
305/* TC index filter */
306
307enum {
308 TCA_TCINDEX_UNSPEC,
309 TCA_TCINDEX_HASH,
310 TCA_TCINDEX_MASK,
311 TCA_TCINDEX_SHIFT,
312 TCA_TCINDEX_FALL_THROUGH,
313 TCA_TCINDEX_CLASSID,
314 TCA_TCINDEX_POLICE,
315 TCA_TCINDEX_ACT,
316 __TCA_TCINDEX_MAX
317};
318
319#define TCA_TCINDEX_MAX (__TCA_TCINDEX_MAX - 1)
320
321/* Flow filter */
322
323enum {
324 FLOW_KEY_SRC,
325 FLOW_KEY_DST,
326 FLOW_KEY_PROTO,
327 FLOW_KEY_PROTO_SRC,
328 FLOW_KEY_PROTO_DST,
329 FLOW_KEY_IIF,
330 FLOW_KEY_PRIORITY,
331 FLOW_KEY_MARK,
332 FLOW_KEY_NFCT,
333 FLOW_KEY_NFCT_SRC,
334 FLOW_KEY_NFCT_DST,
335 FLOW_KEY_NFCT_PROTO_SRC,
336 FLOW_KEY_NFCT_PROTO_DST,
337 FLOW_KEY_RTCLASSID,
338 FLOW_KEY_SKUID,
339 FLOW_KEY_SKGID,
340 FLOW_KEY_VLAN_TAG,
341 FLOW_KEY_RXHASH,
342 __FLOW_KEY_MAX,
343};
344
345#define FLOW_KEY_MAX (__FLOW_KEY_MAX - 1)
346
347enum {
348 FLOW_MODE_MAP,
349 FLOW_MODE_HASH,
350};
351
352enum {
353 TCA_FLOW_UNSPEC,
354 TCA_FLOW_KEYS,
355 TCA_FLOW_MODE,
356 TCA_FLOW_BASECLASS,
357 TCA_FLOW_RSHIFT,
358 TCA_FLOW_ADDEND,
359 TCA_FLOW_MASK,
360 TCA_FLOW_XOR,
361 TCA_FLOW_DIVISOR,
362 TCA_FLOW_ACT,
363 TCA_FLOW_POLICE,
364 TCA_FLOW_EMATCHES,
365 TCA_FLOW_PERTURB,
366 __TCA_FLOW_MAX
367};
368
369#define TCA_FLOW_MAX (__TCA_FLOW_MAX - 1)
370
371/* Basic filter */
372
373struct tc_basic_pcnt {
374 __u64 rcnt;
375 __u64 rhit;
376};
377
378enum {
379 TCA_BASIC_UNSPEC,
380 TCA_BASIC_CLASSID,
381 TCA_BASIC_EMATCHES,
382 TCA_BASIC_ACT,
383 TCA_BASIC_POLICE,
384 TCA_BASIC_PCNT,
385 TCA_BASIC_PAD,
386 __TCA_BASIC_MAX
387};
388
389#define TCA_BASIC_MAX (__TCA_BASIC_MAX - 1)
390
391
392/* Cgroup classifier */
393
394enum {
395 TCA_CGROUP_UNSPEC,
396 TCA_CGROUP_ACT,
397 TCA_CGROUP_POLICE,
398 TCA_CGROUP_EMATCHES,
399 __TCA_CGROUP_MAX,
400};
401
402#define TCA_CGROUP_MAX (__TCA_CGROUP_MAX - 1)
403
404/* BPF classifier */
405
406#define TCA_BPF_FLAG_ACT_DIRECT (1 << 0)
407
408enum {
409 TCA_BPF_UNSPEC,
410 TCA_BPF_ACT,
411 TCA_BPF_POLICE,
412 TCA_BPF_CLASSID,
413 TCA_BPF_OPS_LEN,
414 TCA_BPF_OPS,
415 TCA_BPF_FD,
416 TCA_BPF_NAME,
417 TCA_BPF_FLAGS,
418 TCA_BPF_FLAGS_GEN,
419 TCA_BPF_TAG,
420 TCA_BPF_ID,
421 __TCA_BPF_MAX,
422};
423
424#define TCA_BPF_MAX (__TCA_BPF_MAX - 1)
425
426/* Flower classifier */
427
428enum {
429 TCA_FLOWER_UNSPEC,
430 TCA_FLOWER_CLASSID,
431 TCA_FLOWER_INDEV,
432 TCA_FLOWER_ACT,
433 TCA_FLOWER_KEY_ETH_DST, /* ETH_ALEN */
434 TCA_FLOWER_KEY_ETH_DST_MASK, /* ETH_ALEN */
435 TCA_FLOWER_KEY_ETH_SRC, /* ETH_ALEN */
436 TCA_FLOWER_KEY_ETH_SRC_MASK, /* ETH_ALEN */
437 TCA_FLOWER_KEY_ETH_TYPE, /* be16 */
438 TCA_FLOWER_KEY_IP_PROTO, /* u8 */
439 TCA_FLOWER_KEY_IPV4_SRC, /* be32 */
440 TCA_FLOWER_KEY_IPV4_SRC_MASK, /* be32 */
441 TCA_FLOWER_KEY_IPV4_DST, /* be32 */
442 TCA_FLOWER_KEY_IPV4_DST_MASK, /* be32 */
443 TCA_FLOWER_KEY_IPV6_SRC, /* struct in6_addr */
444 TCA_FLOWER_KEY_IPV6_SRC_MASK, /* struct in6_addr */
445 TCA_FLOWER_KEY_IPV6_DST, /* struct in6_addr */
446 TCA_FLOWER_KEY_IPV6_DST_MASK, /* struct in6_addr */
447 TCA_FLOWER_KEY_TCP_SRC, /* be16 */
448 TCA_FLOWER_KEY_TCP_DST, /* be16 */
449 TCA_FLOWER_KEY_UDP_SRC, /* be16 */
450 TCA_FLOWER_KEY_UDP_DST, /* be16 */
451
452 TCA_FLOWER_FLAGS,
453 TCA_FLOWER_KEY_VLAN_ID, /* be16 */
454 TCA_FLOWER_KEY_VLAN_PRIO, /* u8 */
455 TCA_FLOWER_KEY_VLAN_ETH_TYPE, /* be16 */
456
457 TCA_FLOWER_KEY_ENC_KEY_ID, /* be32 */
458 TCA_FLOWER_KEY_ENC_IPV4_SRC, /* be32 */
459 TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK,/* be32 */
460 TCA_FLOWER_KEY_ENC_IPV4_DST, /* be32 */
461 TCA_FLOWER_KEY_ENC_IPV4_DST_MASK,/* be32 */
462 TCA_FLOWER_KEY_ENC_IPV6_SRC, /* struct in6_addr */
463 TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK,/* struct in6_addr */
464 TCA_FLOWER_KEY_ENC_IPV6_DST, /* struct in6_addr */
465 TCA_FLOWER_KEY_ENC_IPV6_DST_MASK,/* struct in6_addr */
466
467 TCA_FLOWER_KEY_TCP_SRC_MASK, /* be16 */
468 TCA_FLOWER_KEY_TCP_DST_MASK, /* be16 */
469 TCA_FLOWER_KEY_UDP_SRC_MASK, /* be16 */
470 TCA_FLOWER_KEY_UDP_DST_MASK, /* be16 */
471 TCA_FLOWER_KEY_SCTP_SRC_MASK, /* be16 */
472 TCA_FLOWER_KEY_SCTP_DST_MASK, /* be16 */
473
474 TCA_FLOWER_KEY_SCTP_SRC, /* be16 */
475 TCA_FLOWER_KEY_SCTP_DST, /* be16 */
476
477 TCA_FLOWER_KEY_ENC_UDP_SRC_PORT, /* be16 */
478 TCA_FLOWER_KEY_ENC_UDP_SRC_PORT_MASK, /* be16 */
479 TCA_FLOWER_KEY_ENC_UDP_DST_PORT, /* be16 */
480 TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK, /* be16 */
481
482 TCA_FLOWER_KEY_FLAGS, /* be32 */
483 TCA_FLOWER_KEY_FLAGS_MASK, /* be32 */
484
485 TCA_FLOWER_KEY_ICMPV4_CODE, /* u8 */
486 TCA_FLOWER_KEY_ICMPV4_CODE_MASK,/* u8 */
487 TCA_FLOWER_KEY_ICMPV4_TYPE, /* u8 */
488 TCA_FLOWER_KEY_ICMPV4_TYPE_MASK,/* u8 */
489 TCA_FLOWER_KEY_ICMPV6_CODE, /* u8 */
490 TCA_FLOWER_KEY_ICMPV6_CODE_MASK,/* u8 */
491 TCA_FLOWER_KEY_ICMPV6_TYPE, /* u8 */
492 TCA_FLOWER_KEY_ICMPV6_TYPE_MASK,/* u8 */
493
494 TCA_FLOWER_KEY_ARP_SIP, /* be32 */
495 TCA_FLOWER_KEY_ARP_SIP_MASK, /* be32 */
496 TCA_FLOWER_KEY_ARP_TIP, /* be32 */
497 TCA_FLOWER_KEY_ARP_TIP_MASK, /* be32 */
498 TCA_FLOWER_KEY_ARP_OP, /* u8 */
499 TCA_FLOWER_KEY_ARP_OP_MASK, /* u8 */
500 TCA_FLOWER_KEY_ARP_SHA, /* ETH_ALEN */
501 TCA_FLOWER_KEY_ARP_SHA_MASK, /* ETH_ALEN */
502 TCA_FLOWER_KEY_ARP_THA, /* ETH_ALEN */
503 TCA_FLOWER_KEY_ARP_THA_MASK, /* ETH_ALEN */
504
505 TCA_FLOWER_KEY_MPLS_TTL, /* u8 - 8 bits */
506 TCA_FLOWER_KEY_MPLS_BOS, /* u8 - 1 bit */
507 TCA_FLOWER_KEY_MPLS_TC, /* u8 - 3 bits */
508 TCA_FLOWER_KEY_MPLS_LABEL, /* be32 - 20 bits */
509
510 TCA_FLOWER_KEY_TCP_FLAGS, /* be16 */
511 TCA_FLOWER_KEY_TCP_FLAGS_MASK, /* be16 */
512
513 TCA_FLOWER_KEY_IP_TOS, /* u8 */
514 TCA_FLOWER_KEY_IP_TOS_MASK, /* u8 */
515 TCA_FLOWER_KEY_IP_TTL, /* u8 */
516 TCA_FLOWER_KEY_IP_TTL_MASK, /* u8 */
517
518 TCA_FLOWER_KEY_CVLAN_ID, /* be16 */
519 TCA_FLOWER_KEY_CVLAN_PRIO, /* u8 */
520 TCA_FLOWER_KEY_CVLAN_ETH_TYPE, /* be16 */
521
522 TCA_FLOWER_KEY_ENC_IP_TOS, /* u8 */
523 TCA_FLOWER_KEY_ENC_IP_TOS_MASK, /* u8 */
524 TCA_FLOWER_KEY_ENC_IP_TTL, /* u8 */
525 TCA_FLOWER_KEY_ENC_IP_TTL_MASK, /* u8 */
526
527 TCA_FLOWER_KEY_ENC_OPTS,
528 TCA_FLOWER_KEY_ENC_OPTS_MASK,
529
530 TCA_FLOWER_IN_HW_COUNT,
531
532 TCA_FLOWER_KEY_PORT_SRC_MIN, /* be16 */
533 TCA_FLOWER_KEY_PORT_SRC_MAX, /* be16 */
534 TCA_FLOWER_KEY_PORT_DST_MIN, /* be16 */
535 TCA_FLOWER_KEY_PORT_DST_MAX, /* be16 */
536
537 __TCA_FLOWER_MAX,
538};
539
540#define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1)
541
542enum {
543 TCA_FLOWER_KEY_ENC_OPTS_UNSPEC,
544 TCA_FLOWER_KEY_ENC_OPTS_GENEVE, /* Nested
545 * TCA_FLOWER_KEY_ENC_OPT_GENEVE_
546 * attributes
547 */
548 __TCA_FLOWER_KEY_ENC_OPTS_MAX,
549};
550
551#define TCA_FLOWER_KEY_ENC_OPTS_MAX (__TCA_FLOWER_KEY_ENC_OPTS_MAX - 1)
552
553enum {
554 TCA_FLOWER_KEY_ENC_OPT_GENEVE_UNSPEC,
555 TCA_FLOWER_KEY_ENC_OPT_GENEVE_CLASS, /* u16 */
556 TCA_FLOWER_KEY_ENC_OPT_GENEVE_TYPE, /* u8 */
557 TCA_FLOWER_KEY_ENC_OPT_GENEVE_DATA, /* 4 to 128 bytes */
558
559 __TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX,
560};
561
562#define TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX \
563 (__TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX - 1)
564
565enum {
566 TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0),
567 TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1),
568};
569
570#define TCA_FLOWER_MASK_FLAGS_RANGE (1 << 0) /* Range-based match */
571
572/* Match-all classifier */
573
574struct tc_matchall_pcnt {
575 __u64 rhit;
576};
577
578enum {
579 TCA_MATCHALL_UNSPEC,
580 TCA_MATCHALL_CLASSID,
581 TCA_MATCHALL_ACT,
582 TCA_MATCHALL_FLAGS,
583 TCA_MATCHALL_PCNT,
584 TCA_MATCHALL_PAD,
585 __TCA_MATCHALL_MAX,
586};
587
588#define TCA_MATCHALL_MAX (__TCA_MATCHALL_MAX - 1)
589
590/* Extended Matches */
591
592struct tcf_ematch_tree_hdr {
593 __u16 nmatches;
594 __u16 progid;
595};
596
597enum {
598 TCA_EMATCH_TREE_UNSPEC,
599 TCA_EMATCH_TREE_HDR,
600 TCA_EMATCH_TREE_LIST,
601 __TCA_EMATCH_TREE_MAX
602};
603#define TCA_EMATCH_TREE_MAX (__TCA_EMATCH_TREE_MAX - 1)
604
605struct tcf_ematch_hdr {
606 __u16 matchid;
607 __u16 kind;
608 __u16 flags;
609 __u16 pad; /* currently unused */
610};
611
612/* 0 1
613 * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
614 * +-----------------------+-+-+---+
615 * | Unused |S|I| R |
616 * +-----------------------+-+-+---+
617 *
618 * R(2) ::= relation to next ematch
619 * where: 0 0 END (last ematch)
620 * 0 1 AND
621 * 1 0 OR
622 * 1 1 Unused (invalid)
623 * I(1) ::= invert result
624 * S(1) ::= simple payload
625 */
626#define TCF_EM_REL_END 0
627#define TCF_EM_REL_AND (1<<0)
628#define TCF_EM_REL_OR (1<<1)
629#define TCF_EM_INVERT (1<<2)
630#define TCF_EM_SIMPLE (1<<3)
631
632#define TCF_EM_REL_MASK 3
633#define TCF_EM_REL_VALID(v) (((v) & TCF_EM_REL_MASK) != TCF_EM_REL_MASK)
634
635enum {
636 TCF_LAYER_LINK,
637 TCF_LAYER_NETWORK,
638 TCF_LAYER_TRANSPORT,
639 __TCF_LAYER_MAX
640};
641#define TCF_LAYER_MAX (__TCF_LAYER_MAX - 1)
642
643/* Ematch type assignments
644 * 1..32767 Reserved for ematches inside kernel tree
645 * 32768..65535 Free to use, not reliable
646 */
647#define TCF_EM_CONTAINER 0
648#define TCF_EM_CMP 1
649#define TCF_EM_NBYTE 2
650#define TCF_EM_U32 3
651#define TCF_EM_META 4
652#define TCF_EM_TEXT 5
653#define TCF_EM_VLAN 6
654#define TCF_EM_CANID 7
655#define TCF_EM_IPSET 8
656#define TCF_EM_IPT 9
657#define TCF_EM_MAX 9
658
659enum {
660 TCF_EM_PROG_TC
661};
662
663enum {
664 TCF_EM_OPND_EQ,
665 TCF_EM_OPND_GT,
666 TCF_EM_OPND_LT
667};
668
669#endif
670