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
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38
39#define S_TC_FROM _TC_MAKE32(6)
40#define M_TC_FROM _TC_MAKEMASK(2,S_TC_FROM)
41#define G_TC_FROM(x) _TC_GETVALUE(x,S_TC_FROM,M_TC_FROM)
42#define V_TC_FROM(x) _TC_MAKEVALUE(x,S_TC_FROM)
43#define SET_TC_FROM(v,n) ((V_TC_FROM(n)) | (v & ~M_TC_FROM))
44#define AT_STACK 0x0
45#define AT_INGRESS 0x1
46#define AT_EGRESS 0x2
47
48#define TC_NCLS _TC_MAKEMASK1(8)
49#define SET_TC_NCLS(v) ( TC_NCLS | (v & ~TC_NCLS))
50#define CLR_TC_NCLS(v) ( v & ~TC_NCLS)
51
52#define S_TC_AT _TC_MAKE32(12)
53#define M_TC_AT _TC_MAKEMASK(2,S_TC_AT)
54#define G_TC_AT(x) _TC_GETVALUE(x,S_TC_AT,M_TC_AT)
55#define V_TC_AT(x) _TC_MAKEVALUE(x,S_TC_AT)
56#define SET_TC_AT(v,n) ((V_TC_AT(n)) | (v & ~M_TC_AT))
57
58#define MAX_REC_LOOP 4
59#define MAX_RED_LOOP 4
60#endif
61
62
63enum {
64 TCA_ACT_UNSPEC,
65 TCA_ACT_KIND,
66 TCA_ACT_OPTIONS,
67 TCA_ACT_INDEX,
68 TCA_ACT_STATS,
69 __TCA_ACT_MAX
70};
71
72#define TCA_ACT_MAX __TCA_ACT_MAX
73#define TCA_OLD_COMPAT (TCA_ACT_MAX+1)
74#define TCA_ACT_MAX_PRIO 32
75#define TCA_ACT_BIND 1
76#define TCA_ACT_NOBIND 0
77#define TCA_ACT_UNBIND 1
78#define TCA_ACT_NOUNBIND 0
79#define TCA_ACT_REPLACE 1
80#define TCA_ACT_NOREPLACE 0
81
82#define TC_ACT_UNSPEC (-1)
83#define TC_ACT_OK 0
84#define TC_ACT_RECLASSIFY 1
85#define TC_ACT_SHOT 2
86#define TC_ACT_PIPE 3
87#define TC_ACT_STOLEN 4
88#define TC_ACT_QUEUED 5
89#define TC_ACT_REPEAT 6
90#define TC_ACT_REDIRECT 7
91#define TC_ACT_JUMP 0x10000000
92
93
94enum {
95 TCA_ID_UNSPEC=0,
96 TCA_ID_POLICE=1,
97
98 __TCA_ID_MAX=255
99};
100
101#define TCA_ID_MAX __TCA_ID_MAX
102
103struct tc_police {
104 __u32 index;
105 int action;
106#define TC_POLICE_UNSPEC TC_ACT_UNSPEC
107#define TC_POLICE_OK TC_ACT_OK
108#define TC_POLICE_RECLASSIFY TC_ACT_RECLASSIFY
109#define TC_POLICE_SHOT TC_ACT_SHOT
110#define TC_POLICE_PIPE TC_ACT_PIPE
111
112 __u32 limit;
113 __u32 burst;
114 __u32 mtu;
115 struct tc_ratespec rate;
116 struct tc_ratespec peakrate;
117 int refcnt;
118 int bindcnt;
119 __u32 capab;
120};
121
122struct tcf_t {
123 __u64 install;
124 __u64 lastuse;
125 __u64 expires;
126};
127
128struct tc_cnt {
129 int refcnt;
130 int bindcnt;
131};
132
133#define tc_gen \
134 __u32 index; \
135 __u32 capab; \
136 int action; \
137 int refcnt; \
138 int bindcnt
139
140enum {
141 TCA_POLICE_UNSPEC,
142 TCA_POLICE_TBF,
143 TCA_POLICE_RATE,
144 TCA_POLICE_PEAKRATE,
145 TCA_POLICE_AVRATE,
146 TCA_POLICE_RESULT,
147 __TCA_POLICE_MAX
148#define TCA_POLICE_RESULT TCA_POLICE_RESULT
149};
150
151#define TCA_POLICE_MAX (__TCA_POLICE_MAX - 1)
152
153
154
155#define TC_U32_HTID(h) ((h)&0xFFF00000)
156#define TC_U32_USERHTID(h) (TC_U32_HTID(h)>>20)
157#define TC_U32_HASH(h) (((h)>>12)&0xFF)
158#define TC_U32_NODE(h) ((h)&0xFFF)
159#define TC_U32_KEY(h) ((h)&0xFFFFF)
160#define TC_U32_UNSPEC 0
161#define TC_U32_ROOT (0xFFF00000)
162
163enum {
164 TCA_U32_UNSPEC,
165 TCA_U32_CLASSID,
166 TCA_U32_HASH,
167 TCA_U32_LINK,
168 TCA_U32_DIVISOR,
169 TCA_U32_SEL,
170 TCA_U32_POLICE,
171 TCA_U32_ACT,
172 TCA_U32_INDEV,
173 TCA_U32_PCNT,
174 TCA_U32_MARK,
175 TCA_U32_FLAGS,
176 __TCA_U32_MAX
177};
178
179#define TCA_U32_MAX (__TCA_U32_MAX - 1)
180
181struct tc_u32_key {
182 __be32 mask;
183 __be32 val;
184 int off;
185 int offmask;
186};
187
188struct tc_u32_sel {
189 unsigned char flags;
190 unsigned char offshift;
191 unsigned char nkeys;
192
193 __be16 offmask;
194 __u16 off;
195 short offoff;
196
197 short hoff;
198 __be32 hmask;
199 struct tc_u32_key keys[0];
200};
201
202struct tc_u32_mark {
203 __u32 val;
204 __u32 mask;
205 __u32 success;
206};
207
208struct tc_u32_pcnt {
209 __u64 rcnt;
210 __u64 rhit;
211 __u64 kcnts[0];
212};
213
214
215
216#define TC_U32_TERMINAL 1
217#define TC_U32_OFFSET 2
218#define TC_U32_VAROFFSET 4
219#define TC_U32_EAT 8
220
221#define TC_U32_MAXDEPTH 8
222
223
224
225
226enum {
227 TCA_RSVP_UNSPEC,
228 TCA_RSVP_CLASSID,
229 TCA_RSVP_DST,
230 TCA_RSVP_SRC,
231 TCA_RSVP_PINFO,
232 TCA_RSVP_POLICE,
233 TCA_RSVP_ACT,
234 __TCA_RSVP_MAX
235};
236
237#define TCA_RSVP_MAX (__TCA_RSVP_MAX - 1 )
238
239struct tc_rsvp_gpi {
240 __u32 key;
241 __u32 mask;
242 int offset;
243};
244
245struct tc_rsvp_pinfo {
246 struct tc_rsvp_gpi dpi;
247 struct tc_rsvp_gpi spi;
248 __u8 protocol;
249 __u8 tunnelid;
250 __u8 tunnelhdr;
251 __u8 pad;
252};
253
254
255
256enum {
257 TCA_ROUTE4_UNSPEC,
258 TCA_ROUTE4_CLASSID,
259 TCA_ROUTE4_TO,
260 TCA_ROUTE4_FROM,
261 TCA_ROUTE4_IIF,
262 TCA_ROUTE4_POLICE,
263 TCA_ROUTE4_ACT,
264 __TCA_ROUTE4_MAX
265};
266
267#define TCA_ROUTE4_MAX (__TCA_ROUTE4_MAX - 1)
268
269
270
271
272enum {
273 TCA_FW_UNSPEC,
274 TCA_FW_CLASSID,
275 TCA_FW_POLICE,
276 TCA_FW_INDEV,
277 TCA_FW_ACT,
278 TCA_FW_MASK,
279 __TCA_FW_MAX
280};
281
282#define TCA_FW_MAX (__TCA_FW_MAX - 1)
283
284
285
286enum {
287 TCA_TCINDEX_UNSPEC,
288 TCA_TCINDEX_HASH,
289 TCA_TCINDEX_MASK,
290 TCA_TCINDEX_SHIFT,
291 TCA_TCINDEX_FALL_THROUGH,
292 TCA_TCINDEX_CLASSID,
293 TCA_TCINDEX_POLICE,
294 TCA_TCINDEX_ACT,
295 __TCA_TCINDEX_MAX
296};
297
298#define TCA_TCINDEX_MAX (__TCA_TCINDEX_MAX - 1)
299
300
301
302enum {
303 FLOW_KEY_SRC,
304 FLOW_KEY_DST,
305 FLOW_KEY_PROTO,
306 FLOW_KEY_PROTO_SRC,
307 FLOW_KEY_PROTO_DST,
308 FLOW_KEY_IIF,
309 FLOW_KEY_PRIORITY,
310 FLOW_KEY_MARK,
311 FLOW_KEY_NFCT,
312 FLOW_KEY_NFCT_SRC,
313 FLOW_KEY_NFCT_DST,
314 FLOW_KEY_NFCT_PROTO_SRC,
315 FLOW_KEY_NFCT_PROTO_DST,
316 FLOW_KEY_RTCLASSID,
317 FLOW_KEY_SKUID,
318 FLOW_KEY_SKGID,
319 FLOW_KEY_VLAN_TAG,
320 FLOW_KEY_RXHASH,
321 __FLOW_KEY_MAX,
322};
323
324#define FLOW_KEY_MAX (__FLOW_KEY_MAX - 1)
325
326enum {
327 FLOW_MODE_MAP,
328 FLOW_MODE_HASH,
329};
330
331enum {
332 TCA_FLOW_UNSPEC,
333 TCA_FLOW_KEYS,
334 TCA_FLOW_MODE,
335 TCA_FLOW_BASECLASS,
336 TCA_FLOW_RSHIFT,
337 TCA_FLOW_ADDEND,
338 TCA_FLOW_MASK,
339 TCA_FLOW_XOR,
340 TCA_FLOW_DIVISOR,
341 TCA_FLOW_ACT,
342 TCA_FLOW_POLICE,
343 TCA_FLOW_EMATCHES,
344 TCA_FLOW_PERTURB,
345 __TCA_FLOW_MAX
346};
347
348#define TCA_FLOW_MAX (__TCA_FLOW_MAX - 1)
349
350
351
352enum {
353 TCA_BASIC_UNSPEC,
354 TCA_BASIC_CLASSID,
355 TCA_BASIC_EMATCHES,
356 TCA_BASIC_ACT,
357 TCA_BASIC_POLICE,
358 __TCA_BASIC_MAX
359};
360
361#define TCA_BASIC_MAX (__TCA_BASIC_MAX - 1)
362
363
364
365
366enum {
367 TCA_CGROUP_UNSPEC,
368 TCA_CGROUP_ACT,
369 TCA_CGROUP_POLICE,
370 TCA_CGROUP_EMATCHES,
371 __TCA_CGROUP_MAX,
372};
373
374#define TCA_CGROUP_MAX (__TCA_CGROUP_MAX - 1)
375
376
377
378#define TCA_BPF_FLAG_ACT_DIRECT (1 << 0)
379
380enum {
381 TCA_BPF_UNSPEC,
382 TCA_BPF_ACT,
383 TCA_BPF_POLICE,
384 TCA_BPF_CLASSID,
385 TCA_BPF_OPS_LEN,
386 TCA_BPF_OPS,
387 TCA_BPF_FD,
388 TCA_BPF_NAME,
389 TCA_BPF_FLAGS,
390 __TCA_BPF_MAX,
391};
392
393#define TCA_BPF_MAX (__TCA_BPF_MAX - 1)
394
395
396
397enum {
398 TCA_FLOWER_UNSPEC,
399 TCA_FLOWER_CLASSID,
400 TCA_FLOWER_INDEV,
401 TCA_FLOWER_ACT,
402 TCA_FLOWER_KEY_ETH_DST,
403 TCA_FLOWER_KEY_ETH_DST_MASK,
404 TCA_FLOWER_KEY_ETH_SRC,
405 TCA_FLOWER_KEY_ETH_SRC_MASK,
406 TCA_FLOWER_KEY_ETH_TYPE,
407 TCA_FLOWER_KEY_IP_PROTO,
408 TCA_FLOWER_KEY_IPV4_SRC,
409 TCA_FLOWER_KEY_IPV4_SRC_MASK,
410 TCA_FLOWER_KEY_IPV4_DST,
411 TCA_FLOWER_KEY_IPV4_DST_MASK,
412 TCA_FLOWER_KEY_IPV6_SRC,
413 TCA_FLOWER_KEY_IPV6_SRC_MASK,
414 TCA_FLOWER_KEY_IPV6_DST,
415 TCA_FLOWER_KEY_IPV6_DST_MASK,
416 TCA_FLOWER_KEY_TCP_SRC,
417 TCA_FLOWER_KEY_TCP_DST,
418 TCA_FLOWER_KEY_UDP_SRC,
419 TCA_FLOWER_KEY_UDP_DST,
420
421 TCA_FLOWER_FLAGS,
422 __TCA_FLOWER_MAX,
423};
424
425#define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1)
426
427
428
429struct tcf_ematch_tree_hdr {
430 __u16 nmatches;
431 __u16 progid;
432};
433
434enum {
435 TCA_EMATCH_TREE_UNSPEC,
436 TCA_EMATCH_TREE_HDR,
437 TCA_EMATCH_TREE_LIST,
438 __TCA_EMATCH_TREE_MAX
439};
440#define TCA_EMATCH_TREE_MAX (__TCA_EMATCH_TREE_MAX - 1)
441
442struct tcf_ematch_hdr {
443 __u16 matchid;
444 __u16 kind;
445 __u16 flags;
446 __u16 pad;
447};
448
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461
462
463#define TCF_EM_REL_END 0
464#define TCF_EM_REL_AND (1<<0)
465#define TCF_EM_REL_OR (1<<1)
466#define TCF_EM_INVERT (1<<2)
467#define TCF_EM_SIMPLE (1<<3)
468
469#define TCF_EM_REL_MASK 3
470#define TCF_EM_REL_VALID(v) (((v) & TCF_EM_REL_MASK) != TCF_EM_REL_MASK)
471
472enum {
473 TCF_LAYER_LINK,
474 TCF_LAYER_NETWORK,
475 TCF_LAYER_TRANSPORT,
476 __TCF_LAYER_MAX
477};
478#define TCF_LAYER_MAX (__TCF_LAYER_MAX - 1)
479
480
481
482
483
484#define TCF_EM_CONTAINER 0
485#define TCF_EM_CMP 1
486#define TCF_EM_NBYTE 2
487#define TCF_EM_U32 3
488#define TCF_EM_META 4
489#define TCF_EM_TEXT 5
490#define TCF_EM_VLAN 6
491#define TCF_EM_CANID 7
492#define TCF_EM_IPSET 8
493#define TCF_EM_MAX 8
494
495enum {
496 TCF_EM_PROG_TC
497};
498
499enum {
500 TCF_EM_OPND_EQ,
501 TCF_EM_OPND_GT,
502 TCF_EM_OPND_LT
503};
504
505#endif
506