1#ifndef __LINUX_PKT_CLS_H
2#define __LINUX_PKT_CLS_H
3
4#include <linux/types.h>
5#include <linux/pkt_sched.h>
6
7#ifdef __KERNEL__
8
9
10
11#define _TC_MAKE32(x) ((x))
12
13#define _TC_MAKEMASK1(n) (_TC_MAKE32(1) << _TC_MAKE32(n))
14#define _TC_MAKEMASK(v,n) (_TC_MAKE32((_TC_MAKE32(1)<<(v))-1) << _TC_MAKE32(n))
15#define _TC_MAKEVALUE(v,n) (_TC_MAKE32(v) << _TC_MAKE32(n))
16#define _TC_GETVALUE(v,n,m) ((_TC_MAKE32(v) & _TC_MAKE32(m)) >> _TC_MAKE32(n))
17
18
19
20
21
22
23
24
25
26
27
28
29
30#define S_TC_FROM _TC_MAKE32(6)
31#define M_TC_FROM _TC_MAKEMASK(2,S_TC_FROM)
32#define G_TC_FROM(x) _TC_GETVALUE(x,S_TC_FROM,M_TC_FROM)
33#define V_TC_FROM(x) _TC_MAKEVALUE(x,S_TC_FROM)
34#define SET_TC_FROM(v,n) ((V_TC_FROM(n)) | (v & ~M_TC_FROM))
35#define AT_STACK 0x0
36#define AT_INGRESS 0x1
37#define AT_EGRESS 0x2
38
39#define TC_NCLS _TC_MAKEMASK1(8)
40#define SET_TC_NCLS(v) ( TC_NCLS | (v & ~TC_NCLS))
41#define CLR_TC_NCLS(v) ( v & ~TC_NCLS)
42
43#define S_TC_AT _TC_MAKE32(12)
44#define M_TC_AT _TC_MAKEMASK(2,S_TC_AT)
45#define G_TC_AT(x) _TC_GETVALUE(x,S_TC_AT,M_TC_AT)
46#define V_TC_AT(x) _TC_MAKEVALUE(x,S_TC_AT)
47#define SET_TC_AT(v,n) ((V_TC_AT(n)) | (v & ~M_TC_AT))
48#endif
49
50#define TC_COOKIE_MAX_SIZE 16
51
52
53enum {
54 TCA_ACT_UNSPEC,
55 TCA_ACT_KIND,
56 TCA_ACT_OPTIONS,
57 TCA_ACT_INDEX,
58 TCA_ACT_STATS,
59 TCA_ACT_PAD,
60 TCA_ACT_COOKIE,
61 __TCA_ACT_MAX
62};
63
64#define TCA_ACT_MAX __TCA_ACT_MAX
65#define TCA_OLD_COMPAT (TCA_ACT_MAX+1)
66#define TCA_ACT_MAX_PRIO 32
67#define TCA_ACT_BIND 1
68#define TCA_ACT_NOBIND 0
69#define TCA_ACT_UNBIND 1
70#define TCA_ACT_NOUNBIND 0
71#define TCA_ACT_REPLACE 1
72#define TCA_ACT_NOREPLACE 0
73
74#define TC_ACT_UNSPEC (-1)
75#define TC_ACT_OK 0
76#define TC_ACT_RECLASSIFY 1
77#define TC_ACT_SHOT 2
78#define TC_ACT_PIPE 3
79#define TC_ACT_STOLEN 4
80#define TC_ACT_QUEUED 5
81#define TC_ACT_REPEAT 6
82#define TC_ACT_TRAP 8
83
84
85
86
87
88
89
90
91
92
93
94
95
96#define __TC_ACT_EXT_SHIFT 28
97#define __TC_ACT_EXT(local) ((local) << __TC_ACT_EXT_SHIFT)
98#define TC_ACT_EXT_VAL_MASK ((1 << __TC_ACT_EXT_SHIFT) - 1)
99#define TC_ACT_EXT_CMP(combined, opcode) \
100 (((combined) & (~TC_ACT_EXT_VAL_MASK)) == opcode)
101
102#define TC_ACT_JUMP __TC_ACT_EXT(1)
103#define TC_ACT_GOTO_CHAIN __TC_ACT_EXT(2)
104
105
106enum {
107 TCA_ID_UNSPEC=0,
108 TCA_ID_POLICE=1,
109
110 __TCA_ID_MAX=255
111};
112
113#define TCA_ID_MAX __TCA_ID_MAX
114
115struct tc_police {
116 __u32 index;
117 int action;
118#define TC_POLICE_UNSPEC TC_ACT_UNSPEC
119#define TC_POLICE_OK TC_ACT_OK
120#define TC_POLICE_RECLASSIFY TC_ACT_RECLASSIFY
121#define TC_POLICE_SHOT TC_ACT_SHOT
122#define TC_POLICE_PIPE TC_ACT_PIPE
123
124 __u32 limit;
125 __u32 burst;
126 __u32 mtu;
127 struct tc_ratespec rate;
128 struct tc_ratespec peakrate;
129 int refcnt;
130 int bindcnt;
131 __u32 capab;
132};
133
134struct tcf_t {
135 __u64 install;
136 __u64 lastuse;
137 __u64 expires;
138 __u64 firstuse;
139};
140
141struct tc_cnt {
142 int refcnt;
143 int bindcnt;
144};
145
146#define tc_gen \
147 __u32 index; \
148 __u32 capab; \
149 int action; \
150 int refcnt; \
151 int bindcnt
152
153enum {
154 TCA_POLICE_UNSPEC,
155 TCA_POLICE_TBF,
156 TCA_POLICE_RATE,
157 TCA_POLICE_PEAKRATE,
158 TCA_POLICE_AVRATE,
159 TCA_POLICE_RESULT,
160 TCA_POLICE_TM,
161 TCA_POLICE_PAD,
162 __TCA_POLICE_MAX
163#define TCA_POLICE_RESULT TCA_POLICE_RESULT
164};
165
166#define TCA_POLICE_MAX (__TCA_POLICE_MAX - 1)
167
168
169#define TCA_CLS_FLAGS_SKIP_HW (1 << 0)
170#define TCA_CLS_FLAGS_SKIP_SW (1 << 1)
171#define TCA_CLS_FLAGS_IN_HW (1 << 2)
172#define TCA_CLS_FLAGS_NOT_IN_HW (1 << 3)
173
174
175
176#define TC_U32_HTID(h) ((h)&0xFFF00000)
177#define TC_U32_USERHTID(h) (TC_U32_HTID(h)>>20)
178#define TC_U32_HASH(h) (((h)>>12)&0xFF)
179#define TC_U32_NODE(h) ((h)&0xFFF)
180#define TC_U32_KEY(h) ((h)&0xFFFFF)
181#define TC_U32_UNSPEC 0
182#define TC_U32_ROOT (0xFFF00000)
183
184enum {
185 TCA_U32_UNSPEC,
186 TCA_U32_CLASSID,
187 TCA_U32_HASH,
188 TCA_U32_LINK,
189 TCA_U32_DIVISOR,
190 TCA_U32_SEL,
191 TCA_U32_POLICE,
192 TCA_U32_ACT,
193 TCA_U32_INDEV,
194 TCA_U32_PCNT,
195 TCA_U32_MARK,
196 TCA_U32_FLAGS,
197 TCA_U32_PAD,
198 __TCA_U32_MAX
199};
200
201#define TCA_U32_MAX (__TCA_U32_MAX - 1)
202
203struct tc_u32_key {
204 __be32 mask;
205 __be32 val;
206 int off;
207 int offmask;
208};
209
210struct tc_u32_sel {
211 unsigned char flags;
212 unsigned char offshift;
213 unsigned char nkeys;
214
215 __be16 offmask;
216 __u16 off;
217 short offoff;
218
219 short hoff;
220 __be32 hmask;
221 struct tc_u32_key keys[0];
222};
223
224struct tc_u32_mark {
225 __u32 val;
226 __u32 mask;
227 __u32 success;
228};
229
230struct tc_u32_pcnt {
231 __u64 rcnt;
232 __u64 rhit;
233 __u64 kcnts[0];
234};
235
236
237
238#define TC_U32_TERMINAL 1
239#define TC_U32_OFFSET 2
240#define TC_U32_VAROFFSET 4
241#define TC_U32_EAT 8
242
243#define TC_U32_MAXDEPTH 8
244
245
246
247
248enum {
249 TCA_RSVP_UNSPEC,
250 TCA_RSVP_CLASSID,
251 TCA_RSVP_DST,
252 TCA_RSVP_SRC,
253 TCA_RSVP_PINFO,
254 TCA_RSVP_POLICE,
255 TCA_RSVP_ACT,
256 __TCA_RSVP_MAX
257};
258
259#define TCA_RSVP_MAX (__TCA_RSVP_MAX - 1 )
260
261struct tc_rsvp_gpi {
262 __u32 key;
263 __u32 mask;
264 int offset;
265};
266
267struct tc_rsvp_pinfo {
268 struct tc_rsvp_gpi dpi;
269 struct tc_rsvp_gpi spi;
270 __u8 protocol;
271 __u8 tunnelid;
272 __u8 tunnelhdr;
273 __u8 pad;
274};
275
276
277
278enum {
279 TCA_ROUTE4_UNSPEC,
280 TCA_ROUTE4_CLASSID,
281 TCA_ROUTE4_TO,
282 TCA_ROUTE4_FROM,
283 TCA_ROUTE4_IIF,
284 TCA_ROUTE4_POLICE,
285 TCA_ROUTE4_ACT,
286 __TCA_ROUTE4_MAX
287};
288
289#define TCA_ROUTE4_MAX (__TCA_ROUTE4_MAX - 1)
290
291
292
293
294enum {
295 TCA_FW_UNSPEC,
296 TCA_FW_CLASSID,
297 TCA_FW_POLICE,
298 TCA_FW_INDEV,
299 TCA_FW_ACT,
300 TCA_FW_MASK,
301 __TCA_FW_MAX
302};
303
304#define TCA_FW_MAX (__TCA_FW_MAX - 1)
305
306
307
308enum {
309 TCA_TCINDEX_UNSPEC,
310 TCA_TCINDEX_HASH,
311 TCA_TCINDEX_MASK,
312 TCA_TCINDEX_SHIFT,
313 TCA_TCINDEX_FALL_THROUGH,
314 TCA_TCINDEX_CLASSID,
315 TCA_TCINDEX_POLICE,
316 TCA_TCINDEX_ACT,
317 __TCA_TCINDEX_MAX
318};
319
320#define TCA_TCINDEX_MAX (__TCA_TCINDEX_MAX - 1)
321
322
323
324enum {
325 FLOW_KEY_SRC,
326 FLOW_KEY_DST,
327 FLOW_KEY_PROTO,
328 FLOW_KEY_PROTO_SRC,
329 FLOW_KEY_PROTO_DST,
330 FLOW_KEY_IIF,
331 FLOW_KEY_PRIORITY,
332 FLOW_KEY_MARK,
333 FLOW_KEY_NFCT,
334 FLOW_KEY_NFCT_SRC,
335 FLOW_KEY_NFCT_DST,
336 FLOW_KEY_NFCT_PROTO_SRC,
337 FLOW_KEY_NFCT_PROTO_DST,
338 FLOW_KEY_RTCLASSID,
339 FLOW_KEY_SKUID,
340 FLOW_KEY_SKGID,
341 FLOW_KEY_VLAN_TAG,
342 FLOW_KEY_RXHASH,
343 __FLOW_KEY_MAX,
344};
345
346#define FLOW_KEY_MAX (__FLOW_KEY_MAX - 1)
347
348enum {
349 FLOW_MODE_MAP,
350 FLOW_MODE_HASH,
351};
352
353enum {
354 TCA_FLOW_UNSPEC,
355 TCA_FLOW_KEYS,
356 TCA_FLOW_MODE,
357 TCA_FLOW_BASECLASS,
358 TCA_FLOW_RSHIFT,
359 TCA_FLOW_ADDEND,
360 TCA_FLOW_MASK,
361 TCA_FLOW_XOR,
362 TCA_FLOW_DIVISOR,
363 TCA_FLOW_ACT,
364 TCA_FLOW_POLICE,
365 TCA_FLOW_EMATCHES,
366 TCA_FLOW_PERTURB,
367 __TCA_FLOW_MAX
368};
369
370#define TCA_FLOW_MAX (__TCA_FLOW_MAX - 1)
371
372
373
374enum {
375 TCA_BASIC_UNSPEC,
376 TCA_BASIC_CLASSID,
377 TCA_BASIC_EMATCHES,
378 TCA_BASIC_ACT,
379 TCA_BASIC_POLICE,
380 __TCA_BASIC_MAX
381};
382
383#define TCA_BASIC_MAX (__TCA_BASIC_MAX - 1)
384
385
386
387
388enum {
389 TCA_CGROUP_UNSPEC,
390 TCA_CGROUP_ACT,
391 TCA_CGROUP_POLICE,
392 TCA_CGROUP_EMATCHES,
393 __TCA_CGROUP_MAX,
394};
395
396#define TCA_CGROUP_MAX (__TCA_CGROUP_MAX - 1)
397
398
399
400enum {
401 TCA_BPF_UNSPEC,
402 TCA_BPF_ACT,
403 TCA_BPF_POLICE,
404 TCA_BPF_CLASSID,
405 TCA_BPF_OPS_LEN,
406 TCA_BPF_OPS,
407 __TCA_BPF_MAX,
408};
409
410#define TCA_BPF_MAX (__TCA_BPF_MAX - 1)
411
412
413
414enum {
415 TCA_FLOWER_UNSPEC,
416 TCA_FLOWER_CLASSID,
417 TCA_FLOWER_INDEV,
418 TCA_FLOWER_ACT,
419 TCA_FLOWER_KEY_ETH_DST,
420 TCA_FLOWER_KEY_ETH_DST_MASK,
421 TCA_FLOWER_KEY_ETH_SRC,
422 TCA_FLOWER_KEY_ETH_SRC_MASK,
423 TCA_FLOWER_KEY_ETH_TYPE,
424 TCA_FLOWER_KEY_IP_PROTO,
425 TCA_FLOWER_KEY_IPV4_SRC,
426 TCA_FLOWER_KEY_IPV4_SRC_MASK,
427 TCA_FLOWER_KEY_IPV4_DST,
428 TCA_FLOWER_KEY_IPV4_DST_MASK,
429 TCA_FLOWER_KEY_IPV6_SRC,
430 TCA_FLOWER_KEY_IPV6_SRC_MASK,
431 TCA_FLOWER_KEY_IPV6_DST,
432 TCA_FLOWER_KEY_IPV6_DST_MASK,
433 TCA_FLOWER_KEY_TCP_SRC,
434 TCA_FLOWER_KEY_TCP_DST,
435 TCA_FLOWER_KEY_UDP_SRC,
436 TCA_FLOWER_KEY_UDP_DST,
437
438 TCA_FLOWER_FLAGS,
439 TCA_FLOWER_KEY_VLAN_ID,
440 TCA_FLOWER_KEY_VLAN_PRIO,
441 TCA_FLOWER_KEY_VLAN_ETH_TYPE,
442
443 TCA_FLOWER_KEY_ENC_KEY_ID,
444 TCA_FLOWER_KEY_ENC_IPV4_SRC,
445 TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK,
446 TCA_FLOWER_KEY_ENC_IPV4_DST,
447 TCA_FLOWER_KEY_ENC_IPV4_DST_MASK,
448 TCA_FLOWER_KEY_ENC_IPV6_SRC,
449 TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK,
450 TCA_FLOWER_KEY_ENC_IPV6_DST,
451 TCA_FLOWER_KEY_ENC_IPV6_DST_MASK,
452
453 TCA_FLOWER_KEY_TCP_SRC_MASK,
454 TCA_FLOWER_KEY_TCP_DST_MASK,
455 TCA_FLOWER_KEY_UDP_SRC_MASK,
456 TCA_FLOWER_KEY_UDP_DST_MASK,
457 TCA_FLOWER_KEY_SCTP_SRC_MASK,
458 TCA_FLOWER_KEY_SCTP_DST_MASK,
459
460 TCA_FLOWER_KEY_SCTP_SRC,
461 TCA_FLOWER_KEY_SCTP_DST,
462
463 TCA_FLOWER_KEY_ENC_UDP_SRC_PORT,
464 TCA_FLOWER_KEY_ENC_UDP_SRC_PORT_MASK,
465 TCA_FLOWER_KEY_ENC_UDP_DST_PORT,
466 TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK,
467
468 TCA_FLOWER_KEY_FLAGS,
469 TCA_FLOWER_KEY_FLAGS_MASK,
470
471 TCA_FLOWER_KEY_ICMPV4_CODE,
472 TCA_FLOWER_KEY_ICMPV4_CODE_MASK,
473 TCA_FLOWER_KEY_ICMPV4_TYPE,
474 TCA_FLOWER_KEY_ICMPV4_TYPE_MASK,
475 TCA_FLOWER_KEY_ICMPV6_CODE,
476 TCA_FLOWER_KEY_ICMPV6_CODE_MASK,
477 TCA_FLOWER_KEY_ICMPV6_TYPE,
478 TCA_FLOWER_KEY_ICMPV6_TYPE_MASK,
479
480 TCA_FLOWER_KEY_ARP_SIP,
481 TCA_FLOWER_KEY_ARP_SIP_MASK,
482 TCA_FLOWER_KEY_ARP_TIP,
483 TCA_FLOWER_KEY_ARP_TIP_MASK,
484 TCA_FLOWER_KEY_ARP_OP,
485 TCA_FLOWER_KEY_ARP_OP_MASK,
486 TCA_FLOWER_KEY_ARP_SHA,
487 TCA_FLOWER_KEY_ARP_SHA_MASK,
488 TCA_FLOWER_KEY_ARP_THA,
489 TCA_FLOWER_KEY_ARP_THA_MASK,
490
491 TCA_FLOWER_KEY_MPLS_TTL,
492 TCA_FLOWER_KEY_MPLS_BOS,
493 TCA_FLOWER_KEY_MPLS_TC,
494 TCA_FLOWER_KEY_MPLS_LABEL,
495
496 TCA_FLOWER_KEY_TCP_FLAGS,
497 TCA_FLOWER_KEY_TCP_FLAGS_MASK,
498
499 TCA_FLOWER_KEY_IP_TOS,
500 TCA_FLOWER_KEY_IP_TOS_MASK,
501 TCA_FLOWER_KEY_IP_TTL,
502 TCA_FLOWER_KEY_IP_TTL_MASK,
503
504 __TCA_FLOWER_MAX,
505};
506
507#define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1)
508
509enum {
510 TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0),
511 TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1),
512};
513
514
515
516enum {
517 TCA_MATCHALL_UNSPEC,
518 TCA_MATCHALL_CLASSID,
519 TCA_MATCHALL_ACT,
520 TCA_MATCHALL_FLAGS,
521 __TCA_MATCHALL_MAX,
522};
523
524#define TCA_MATCHALL_MAX (__TCA_MATCHALL_MAX - 1)
525
526
527
528struct tcf_ematch_tree_hdr {
529 __u16 nmatches;
530 __u16 progid;
531};
532
533enum {
534 TCA_EMATCH_TREE_UNSPEC,
535 TCA_EMATCH_TREE_HDR,
536 TCA_EMATCH_TREE_LIST,
537 __TCA_EMATCH_TREE_MAX
538};
539#define TCA_EMATCH_TREE_MAX (__TCA_EMATCH_TREE_MAX - 1)
540
541struct tcf_ematch_hdr {
542 __u16 matchid;
543 __u16 kind;
544 __u16 flags;
545 __u16 pad;
546};
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562#define TCF_EM_REL_END 0
563#define TCF_EM_REL_AND (1<<0)
564#define TCF_EM_REL_OR (1<<1)
565#define TCF_EM_INVERT (1<<2)
566#define TCF_EM_SIMPLE (1<<3)
567
568#define TCF_EM_REL_MASK 3
569#define TCF_EM_REL_VALID(v) (((v) & TCF_EM_REL_MASK) != TCF_EM_REL_MASK)
570
571enum {
572 TCF_LAYER_LINK,
573 TCF_LAYER_NETWORK,
574 TCF_LAYER_TRANSPORT,
575 __TCF_LAYER_MAX
576};
577#define TCF_LAYER_MAX (__TCF_LAYER_MAX - 1)
578
579
580
581
582
583#define TCF_EM_CONTAINER 0
584#define TCF_EM_CMP 1
585#define TCF_EM_NBYTE 2
586#define TCF_EM_U32 3
587#define TCF_EM_META 4
588#define TCF_EM_TEXT 5
589#define TCF_EM_VLAN 6
590#define TCF_EM_CANID 7
591#define TCF_EM_IPSET 8
592#define TCF_EM_MAX 8
593
594enum {
595 TCF_EM_PROG_TC
596};
597
598enum {
599 TCF_EM_OPND_EQ,
600 TCF_EM_OPND_GT,
601 TCF_EM_OPND_LT
602};
603
604#endif
605