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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 */ | |
11 | enum { | |
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 | /* Action type identifiers*/ | |
67 | enum { | |
68 | TCA_ID_UNSPEC=0, | |
69 | TCA_ID_POLICE=1, | |
70 | /* other actions go here */ | |
71 | __TCA_ID_MAX=255 | |
72 | }; | |
73 | ||
74 | #define TCA_ID_MAX __TCA_ID_MAX | |
75 | ||
76 | struct tc_police { | |
77 | __u32 index; | |
78 | int action; | |
79 | #define TC_POLICE_UNSPEC TC_ACT_UNSPEC | |
80 | #define TC_POLICE_OK TC_ACT_OK | |
81 | #define TC_POLICE_RECLASSIFY TC_ACT_RECLASSIFY | |
82 | #define TC_POLICE_SHOT TC_ACT_SHOT | |
83 | #define TC_POLICE_PIPE TC_ACT_PIPE | |
84 | ||
85 | __u32 limit; | |
86 | __u32 burst; | |
87 | __u32 mtu; | |
88 | struct tc_ratespec rate; | |
89 | struct tc_ratespec peakrate; | |
90 | int refcnt; | |
91 | int bindcnt; | |
92 | __u32 capab; | |
93 | }; | |
94 | ||
95 | struct tcf_t { | |
96 | __u64 install; | |
97 | __u64 lastuse; | |
98 | __u64 expires; | |
99 | __u64 firstuse; | |
100 | }; | |
101 | ||
102 | struct tc_cnt { | |
103 | int refcnt; | |
104 | int bindcnt; | |
105 | }; | |
106 | ||
107 | #define tc_gen \ | |
108 | __u32 index; \ | |
109 | __u32 capab; \ | |
110 | int action; \ | |
111 | int refcnt; \ | |
112 | int bindcnt | |
113 | ||
114 | enum { | |
115 | TCA_POLICE_UNSPEC, | |
116 | TCA_POLICE_TBF, | |
117 | TCA_POLICE_RATE, | |
118 | TCA_POLICE_PEAKRATE, | |
119 | TCA_POLICE_AVRATE, | |
120 | TCA_POLICE_RESULT, | |
121 | TCA_POLICE_TM, | |
122 | TCA_POLICE_PAD, | |
123 | __TCA_POLICE_MAX | |
124 | #define TCA_POLICE_RESULT TCA_POLICE_RESULT | |
125 | }; | |
126 | ||
127 | #define TCA_POLICE_MAX (__TCA_POLICE_MAX - 1) | |
128 | ||
129 | /* tca flags definitions */ | |
130 | #define TCA_CLS_FLAGS_SKIP_HW (1 << 0) /* don't offload filter to HW */ | |
131 | #define TCA_CLS_FLAGS_SKIP_SW (1 << 1) /* don't use filter in SW */ | |
132 | #define TCA_CLS_FLAGS_IN_HW (1 << 2) /* filter is offloaded to HW */ | |
133 | #define TCA_CLS_FLAGS_NOT_IN_HW (1 << 3) /* filter isn't offloaded to HW */ | |
134 | #define TCA_CLS_FLAGS_VERBOSE (1 << 4) /* verbose logging */ | |
135 | ||
136 | /* U32 filters */ | |
137 | ||
138 | #define TC_U32_HTID(h) ((h)&0xFFF00000) | |
139 | #define TC_U32_USERHTID(h) (TC_U32_HTID(h)>>20) | |
140 | #define TC_U32_HASH(h) (((h)>>12)&0xFF) | |
141 | #define TC_U32_NODE(h) ((h)&0xFFF) | |
142 | #define TC_U32_KEY(h) ((h)&0xFFFFF) | |
143 | #define TC_U32_UNSPEC 0 | |
144 | #define TC_U32_ROOT (0xFFF00000) | |
145 | ||
146 | enum { | |
147 | TCA_U32_UNSPEC, | |
148 | TCA_U32_CLASSID, | |
149 | TCA_U32_HASH, | |
150 | TCA_U32_LINK, | |
151 | TCA_U32_DIVISOR, | |
152 | TCA_U32_SEL, | |
153 | TCA_U32_POLICE, | |
154 | TCA_U32_ACT, | |
155 | TCA_U32_INDEV, | |
156 | TCA_U32_PCNT, | |
157 | TCA_U32_MARK, | |
158 | TCA_U32_FLAGS, | |
159 | TCA_U32_PAD, | |
160 | __TCA_U32_MAX | |
161 | }; | |
162 | ||
163 | #define TCA_U32_MAX (__TCA_U32_MAX - 1) | |
164 | ||
165 | struct tc_u32_key { | |
166 | __be32 mask; | |
167 | __be32 val; | |
168 | int off; | |
169 | int offmask; | |
170 | }; | |
171 | ||
172 | struct tc_u32_sel { | |
173 | unsigned char flags; | |
174 | unsigned char offshift; | |
175 | unsigned char nkeys; | |
176 | ||
177 | __be16 offmask; | |
178 | __u16 off; | |
179 | short offoff; | |
180 | ||
181 | short hoff; | |
182 | __be32 hmask; | |
183 | struct tc_u32_key keys[0]; | |
184 | }; | |
185 | ||
186 | struct tc_u32_mark { | |
187 | __u32 val; | |
188 | __u32 mask; | |
189 | __u32 success; | |
190 | }; | |
191 | ||
192 | struct tc_u32_pcnt { | |
193 | __u64 rcnt; | |
194 | __u64 rhit; | |
195 | __u64 kcnts[0]; | |
196 | }; | |
197 | ||
198 | /* Flags */ | |
199 | ||
200 | #define TC_U32_TERMINAL 1 | |
201 | #define TC_U32_OFFSET 2 | |
202 | #define TC_U32_VAROFFSET 4 | |
203 | #define TC_U32_EAT 8 | |
204 | ||
205 | #define TC_U32_MAXDEPTH 8 | |
206 | ||
207 | ||
208 | /* RSVP filter */ | |
209 | ||
210 | enum { | |
211 | TCA_RSVP_UNSPEC, | |
212 | TCA_RSVP_CLASSID, | |
213 | TCA_RSVP_DST, | |
214 | TCA_RSVP_SRC, | |
215 | TCA_RSVP_PINFO, | |
216 | TCA_RSVP_POLICE, | |
217 | TCA_RSVP_ACT, | |
218 | __TCA_RSVP_MAX | |
219 | }; | |
220 | ||
221 | #define TCA_RSVP_MAX (__TCA_RSVP_MAX - 1 ) | |
222 | ||
223 | struct tc_rsvp_gpi { | |
224 | __u32 key; | |
225 | __u32 mask; | |
226 | int offset; | |
227 | }; | |
228 | ||
229 | struct tc_rsvp_pinfo { | |
230 | struct tc_rsvp_gpi dpi; | |
231 | struct tc_rsvp_gpi spi; | |
232 | __u8 protocol; | |
233 | __u8 tunnelid; | |
234 | __u8 tunnelhdr; | |
235 | __u8 pad; | |
236 | }; | |
237 | ||
238 | /* ROUTE filter */ | |
239 | ||
240 | enum { | |
241 | TCA_ROUTE4_UNSPEC, | |
242 | TCA_ROUTE4_CLASSID, | |
243 | TCA_ROUTE4_TO, | |
244 | TCA_ROUTE4_FROM, | |
245 | TCA_ROUTE4_IIF, | |
246 | TCA_ROUTE4_POLICE, | |
247 | TCA_ROUTE4_ACT, | |
248 | __TCA_ROUTE4_MAX | |
249 | }; | |
250 | ||
251 | #define TCA_ROUTE4_MAX (__TCA_ROUTE4_MAX - 1) | |
252 | ||
253 | ||
254 | /* FW filter */ | |
255 | ||
256 | enum { | |
257 | TCA_FW_UNSPEC, | |
258 | TCA_FW_CLASSID, | |
259 | TCA_FW_POLICE, | |
260 | TCA_FW_INDEV, /* used by CONFIG_NET_CLS_IND */ | |
261 | TCA_FW_ACT, /* used by CONFIG_NET_CLS_ACT */ | |
262 | TCA_FW_MASK, | |
263 | __TCA_FW_MAX | |
264 | }; | |
265 | ||
266 | #define TCA_FW_MAX (__TCA_FW_MAX - 1) | |
267 | ||
268 | /* TC index filter */ | |
269 | ||
270 | enum { | |
271 | TCA_TCINDEX_UNSPEC, | |
272 | TCA_TCINDEX_HASH, | |
273 | TCA_TCINDEX_MASK, | |
274 | TCA_TCINDEX_SHIFT, | |
275 | TCA_TCINDEX_FALL_THROUGH, | |
276 | TCA_TCINDEX_CLASSID, | |
277 | TCA_TCINDEX_POLICE, | |
278 | TCA_TCINDEX_ACT, | |
279 | __TCA_TCINDEX_MAX | |
280 | }; | |
281 | ||
282 | #define TCA_TCINDEX_MAX (__TCA_TCINDEX_MAX - 1) | |
283 | ||
284 | /* Flow filter */ | |
285 | ||
286 | enum { | |
287 | FLOW_KEY_SRC, | |
288 | FLOW_KEY_DST, | |
289 | FLOW_KEY_PROTO, | |
290 | FLOW_KEY_PROTO_SRC, | |
291 | FLOW_KEY_PROTO_DST, | |
292 | FLOW_KEY_IIF, | |
293 | FLOW_KEY_PRIORITY, | |
294 | FLOW_KEY_MARK, | |
295 | FLOW_KEY_NFCT, | |
296 | FLOW_KEY_NFCT_SRC, | |
297 | FLOW_KEY_NFCT_DST, | |
298 | FLOW_KEY_NFCT_PROTO_SRC, | |
299 | FLOW_KEY_NFCT_PROTO_DST, | |
300 | FLOW_KEY_RTCLASSID, | |
301 | FLOW_KEY_SKUID, | |
302 | FLOW_KEY_SKGID, | |
303 | FLOW_KEY_VLAN_TAG, | |
304 | FLOW_KEY_RXHASH, | |
305 | __FLOW_KEY_MAX, | |
306 | }; | |
307 | ||
308 | #define FLOW_KEY_MAX (__FLOW_KEY_MAX - 1) | |
309 | ||
310 | enum { | |
311 | FLOW_MODE_MAP, | |
312 | FLOW_MODE_HASH, | |
313 | }; | |
314 | ||
315 | enum { | |
316 | TCA_FLOW_UNSPEC, | |
317 | TCA_FLOW_KEYS, | |
318 | TCA_FLOW_MODE, | |
319 | TCA_FLOW_BASECLASS, | |
320 | TCA_FLOW_RSHIFT, | |
321 | TCA_FLOW_ADDEND, | |
322 | TCA_FLOW_MASK, | |
323 | TCA_FLOW_XOR, | |
324 | TCA_FLOW_DIVISOR, | |
325 | TCA_FLOW_ACT, | |
326 | TCA_FLOW_POLICE, | |
327 | TCA_FLOW_EMATCHES, | |
328 | TCA_FLOW_PERTURB, | |
329 | __TCA_FLOW_MAX | |
330 | }; | |
331 | ||
332 | #define TCA_FLOW_MAX (__TCA_FLOW_MAX - 1) | |
333 | ||
334 | /* Basic filter */ | |
335 | ||
336 | enum { | |
337 | TCA_BASIC_UNSPEC, | |
338 | TCA_BASIC_CLASSID, | |
339 | TCA_BASIC_EMATCHES, | |
340 | TCA_BASIC_ACT, | |
341 | TCA_BASIC_POLICE, | |
342 | __TCA_BASIC_MAX | |
343 | }; | |
344 | ||
345 | #define TCA_BASIC_MAX (__TCA_BASIC_MAX - 1) | |
346 | ||
347 | ||
348 | /* Cgroup classifier */ | |
349 | ||
350 | enum { | |
351 | TCA_CGROUP_UNSPEC, | |
352 | TCA_CGROUP_ACT, | |
353 | TCA_CGROUP_POLICE, | |
354 | TCA_CGROUP_EMATCHES, | |
355 | __TCA_CGROUP_MAX, | |
356 | }; | |
357 | ||
358 | #define TCA_CGROUP_MAX (__TCA_CGROUP_MAX - 1) | |
359 | ||
360 | /* BPF classifier */ | |
361 | ||
362 | #define TCA_BPF_FLAG_ACT_DIRECT (1 << 0) | |
363 | ||
364 | enum { | |
365 | TCA_BPF_UNSPEC, | |
366 | TCA_BPF_ACT, | |
367 | TCA_BPF_POLICE, | |
368 | TCA_BPF_CLASSID, | |
369 | TCA_BPF_OPS_LEN, | |
370 | TCA_BPF_OPS, | |
371 | TCA_BPF_FD, | |
372 | TCA_BPF_NAME, | |
373 | TCA_BPF_FLAGS, | |
374 | TCA_BPF_FLAGS_GEN, | |
375 | TCA_BPF_TAG, | |
376 | TCA_BPF_ID, | |
377 | __TCA_BPF_MAX, | |
378 | }; | |
379 | ||
380 | #define TCA_BPF_MAX (__TCA_BPF_MAX - 1) | |
381 | ||
382 | /* Flower classifier */ | |
383 | ||
384 | enum { | |
385 | TCA_FLOWER_UNSPEC, | |
386 | TCA_FLOWER_CLASSID, | |
387 | TCA_FLOWER_INDEV, | |
388 | TCA_FLOWER_ACT, | |
389 | TCA_FLOWER_KEY_ETH_DST, /* ETH_ALEN */ | |
390 | TCA_FLOWER_KEY_ETH_DST_MASK, /* ETH_ALEN */ | |
391 | TCA_FLOWER_KEY_ETH_SRC, /* ETH_ALEN */ | |
392 | TCA_FLOWER_KEY_ETH_SRC_MASK, /* ETH_ALEN */ | |
393 | TCA_FLOWER_KEY_ETH_TYPE, /* be16 */ | |
394 | TCA_FLOWER_KEY_IP_PROTO, /* u8 */ | |
395 | TCA_FLOWER_KEY_IPV4_SRC, /* be32 */ | |
396 | TCA_FLOWER_KEY_IPV4_SRC_MASK, /* be32 */ | |
397 | TCA_FLOWER_KEY_IPV4_DST, /* be32 */ | |
398 | TCA_FLOWER_KEY_IPV4_DST_MASK, /* be32 */ | |
399 | TCA_FLOWER_KEY_IPV6_SRC, /* struct in6_addr */ | |
400 | TCA_FLOWER_KEY_IPV6_SRC_MASK, /* struct in6_addr */ | |
401 | TCA_FLOWER_KEY_IPV6_DST, /* struct in6_addr */ | |
402 | TCA_FLOWER_KEY_IPV6_DST_MASK, /* struct in6_addr */ | |
403 | TCA_FLOWER_KEY_TCP_SRC, /* be16 */ | |
404 | TCA_FLOWER_KEY_TCP_DST, /* be16 */ | |
405 | TCA_FLOWER_KEY_UDP_SRC, /* be16 */ | |
406 | TCA_FLOWER_KEY_UDP_DST, /* be16 */ | |
407 | ||
408 | TCA_FLOWER_FLAGS, | |
409 | TCA_FLOWER_KEY_VLAN_ID, /* be16 */ | |
410 | TCA_FLOWER_KEY_VLAN_PRIO, /* u8 */ | |
411 | TCA_FLOWER_KEY_VLAN_ETH_TYPE, /* be16 */ | |
412 | ||
413 | TCA_FLOWER_KEY_ENC_KEY_ID, /* be32 */ | |
414 | TCA_FLOWER_KEY_ENC_IPV4_SRC, /* be32 */ | |
415 | TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK,/* be32 */ | |
416 | TCA_FLOWER_KEY_ENC_IPV4_DST, /* be32 */ | |
417 | TCA_FLOWER_KEY_ENC_IPV4_DST_MASK,/* be32 */ | |
418 | TCA_FLOWER_KEY_ENC_IPV6_SRC, /* struct in6_addr */ | |
419 | TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK,/* struct in6_addr */ | |
420 | TCA_FLOWER_KEY_ENC_IPV6_DST, /* struct in6_addr */ | |
421 | TCA_FLOWER_KEY_ENC_IPV6_DST_MASK,/* struct in6_addr */ | |
422 | ||
423 | TCA_FLOWER_KEY_TCP_SRC_MASK, /* be16 */ | |
424 | TCA_FLOWER_KEY_TCP_DST_MASK, /* be16 */ | |
425 | TCA_FLOWER_KEY_UDP_SRC_MASK, /* be16 */ | |
426 | TCA_FLOWER_KEY_UDP_DST_MASK, /* be16 */ | |
427 | TCA_FLOWER_KEY_SCTP_SRC_MASK, /* be16 */ | |
428 | TCA_FLOWER_KEY_SCTP_DST_MASK, /* be16 */ | |
429 | ||
430 | TCA_FLOWER_KEY_SCTP_SRC, /* be16 */ | |
431 | TCA_FLOWER_KEY_SCTP_DST, /* be16 */ | |
432 | ||
433 | TCA_FLOWER_KEY_ENC_UDP_SRC_PORT, /* be16 */ | |
434 | TCA_FLOWER_KEY_ENC_UDP_SRC_PORT_MASK, /* be16 */ | |
435 | TCA_FLOWER_KEY_ENC_UDP_DST_PORT, /* be16 */ | |
436 | TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK, /* be16 */ | |
437 | ||
438 | TCA_FLOWER_KEY_FLAGS, /* be32 */ | |
439 | TCA_FLOWER_KEY_FLAGS_MASK, /* be32 */ | |
440 | ||
441 | TCA_FLOWER_KEY_ICMPV4_CODE, /* u8 */ | |
442 | TCA_FLOWER_KEY_ICMPV4_CODE_MASK,/* u8 */ | |
443 | TCA_FLOWER_KEY_ICMPV4_TYPE, /* u8 */ | |
444 | TCA_FLOWER_KEY_ICMPV4_TYPE_MASK,/* u8 */ | |
445 | TCA_FLOWER_KEY_ICMPV6_CODE, /* u8 */ | |
446 | TCA_FLOWER_KEY_ICMPV6_CODE_MASK,/* u8 */ | |
447 | TCA_FLOWER_KEY_ICMPV6_TYPE, /* u8 */ | |
448 | TCA_FLOWER_KEY_ICMPV6_TYPE_MASK,/* u8 */ | |
449 | ||
450 | TCA_FLOWER_KEY_ARP_SIP, /* be32 */ | |
451 | TCA_FLOWER_KEY_ARP_SIP_MASK, /* be32 */ | |
452 | TCA_FLOWER_KEY_ARP_TIP, /* be32 */ | |
453 | TCA_FLOWER_KEY_ARP_TIP_MASK, /* be32 */ | |
454 | TCA_FLOWER_KEY_ARP_OP, /* u8 */ | |
455 | TCA_FLOWER_KEY_ARP_OP_MASK, /* u8 */ | |
456 | TCA_FLOWER_KEY_ARP_SHA, /* ETH_ALEN */ | |
457 | TCA_FLOWER_KEY_ARP_SHA_MASK, /* ETH_ALEN */ | |
458 | TCA_FLOWER_KEY_ARP_THA, /* ETH_ALEN */ | |
459 | TCA_FLOWER_KEY_ARP_THA_MASK, /* ETH_ALEN */ | |
460 | ||
461 | TCA_FLOWER_KEY_MPLS_TTL, /* u8 - 8 bits */ | |
462 | TCA_FLOWER_KEY_MPLS_BOS, /* u8 - 1 bit */ | |
463 | TCA_FLOWER_KEY_MPLS_TC, /* u8 - 3 bits */ | |
464 | TCA_FLOWER_KEY_MPLS_LABEL, /* be32 - 20 bits */ | |
465 | ||
466 | TCA_FLOWER_KEY_TCP_FLAGS, /* be16 */ | |
467 | TCA_FLOWER_KEY_TCP_FLAGS_MASK, /* be16 */ | |
468 | ||
469 | TCA_FLOWER_KEY_IP_TOS, /* u8 */ | |
470 | TCA_FLOWER_KEY_IP_TOS_MASK, /* u8 */ | |
471 | TCA_FLOWER_KEY_IP_TTL, /* u8 */ | |
472 | TCA_FLOWER_KEY_IP_TTL_MASK, /* u8 */ | |
473 | ||
474 | TCA_FLOWER_KEY_CVLAN_ID, /* be16 */ | |
475 | TCA_FLOWER_KEY_CVLAN_PRIO, /* u8 */ | |
476 | TCA_FLOWER_KEY_CVLAN_ETH_TYPE, /* be16 */ | |
477 | ||
478 | TCA_FLOWER_KEY_ENC_IP_TOS, /* u8 */ | |
479 | TCA_FLOWER_KEY_ENC_IP_TOS_MASK, /* u8 */ | |
480 | TCA_FLOWER_KEY_ENC_IP_TTL, /* u8 */ | |
481 | TCA_FLOWER_KEY_ENC_IP_TTL_MASK, /* u8 */ | |
482 | ||
483 | TCA_FLOWER_KEY_ENC_OPTS, | |
484 | TCA_FLOWER_KEY_ENC_OPTS_MASK, | |
485 | ||
486 | TCA_FLOWER_IN_HW_COUNT, | |
487 | ||
488 | __TCA_FLOWER_MAX, | |
489 | }; | |
490 | ||
491 | #define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1) | |
492 | ||
493 | enum { | |
494 | TCA_FLOWER_KEY_ENC_OPTS_UNSPEC, | |
495 | TCA_FLOWER_KEY_ENC_OPTS_GENEVE, /* Nested | |
496 | * TCA_FLOWER_KEY_ENC_OPT_GENEVE_ | |
497 | * attributes | |
498 | */ | |
499 | __TCA_FLOWER_KEY_ENC_OPTS_MAX, | |
500 | }; | |
501 | ||
502 | #define TCA_FLOWER_KEY_ENC_OPTS_MAX (__TCA_FLOWER_KEY_ENC_OPTS_MAX - 1) | |
503 | ||
504 | enum { | |
505 | TCA_FLOWER_KEY_ENC_OPT_GENEVE_UNSPEC, | |
506 | TCA_FLOWER_KEY_ENC_OPT_GENEVE_CLASS, /* u16 */ | |
507 | TCA_FLOWER_KEY_ENC_OPT_GENEVE_TYPE, /* u8 */ | |
508 | TCA_FLOWER_KEY_ENC_OPT_GENEVE_DATA, /* 4 to 128 bytes */ | |
509 | ||
510 | __TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX, | |
511 | }; | |
512 | ||
513 | #define TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX \ | |
514 | (__TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX - 1) | |
515 | ||
516 | enum { | |
517 | TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0), | |
518 | TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1), | |
519 | }; | |
520 | ||
521 | /* Match-all classifier */ | |
522 | ||
523 | enum { | |
524 | TCA_MATCHALL_UNSPEC, | |
525 | TCA_MATCHALL_CLASSID, | |
526 | TCA_MATCHALL_ACT, | |
527 | TCA_MATCHALL_FLAGS, | |
528 | __TCA_MATCHALL_MAX, | |
529 | }; | |
530 | ||
531 | #define TCA_MATCHALL_MAX (__TCA_MATCHALL_MAX - 1) | |
532 | ||
533 | /* Extended Matches */ | |
534 | ||
535 | struct tcf_ematch_tree_hdr { | |
536 | __u16 nmatches; | |
537 | __u16 progid; | |
538 | }; | |
539 | ||
540 | enum { | |
541 | TCA_EMATCH_TREE_UNSPEC, | |
542 | TCA_EMATCH_TREE_HDR, | |
543 | TCA_EMATCH_TREE_LIST, | |
544 | __TCA_EMATCH_TREE_MAX | |
545 | }; | |
546 | #define TCA_EMATCH_TREE_MAX (__TCA_EMATCH_TREE_MAX - 1) | |
547 | ||
548 | struct tcf_ematch_hdr { | |
549 | __u16 matchid; | |
550 | __u16 kind; | |
551 | __u16 flags; | |
552 | __u16 pad; /* currently unused */ | |
553 | }; | |
554 | ||
555 | /* 0 1 | |
556 | * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 | |
557 | * +-----------------------+-+-+---+ | |
558 | * | Unused |S|I| R | | |
559 | * +-----------------------+-+-+---+ | |
560 | * | |
561 | * R(2) ::= relation to next ematch | |
562 | * where: 0 0 END (last ematch) | |
563 | * 0 1 AND | |
564 | * 1 0 OR | |
565 | * 1 1 Unused (invalid) | |
566 | * I(1) ::= invert result | |
567 | * S(1) ::= simple payload | |
568 | */ | |
569 | #define TCF_EM_REL_END 0 | |
570 | #define TCF_EM_REL_AND (1<<0) | |
571 | #define TCF_EM_REL_OR (1<<1) | |
572 | #define TCF_EM_INVERT (1<<2) | |
573 | #define TCF_EM_SIMPLE (1<<3) | |
574 | ||
575 | #define TCF_EM_REL_MASK 3 | |
576 | #define TCF_EM_REL_VALID(v) (((v) & TCF_EM_REL_MASK) != TCF_EM_REL_MASK) | |
577 | ||
578 | enum { | |
579 | TCF_LAYER_LINK, | |
580 | TCF_LAYER_NETWORK, | |
581 | TCF_LAYER_TRANSPORT, | |
582 | __TCF_LAYER_MAX | |
583 | }; | |
584 | #define TCF_LAYER_MAX (__TCF_LAYER_MAX - 1) | |
585 | ||
586 | /* Ematch type assignments | |
587 | * 1..32767 Reserved for ematches inside kernel tree | |
588 | * 32768..65535 Free to use, not reliable | |
589 | */ | |
590 | #define TCF_EM_CONTAINER 0 | |
591 | #define TCF_EM_CMP 1 | |
592 | #define TCF_EM_NBYTE 2 | |
593 | #define TCF_EM_U32 3 | |
594 | #define TCF_EM_META 4 | |
595 | #define TCF_EM_TEXT 5 | |
596 | #define TCF_EM_VLAN 6 | |
597 | #define TCF_EM_CANID 7 | |
598 | #define TCF_EM_IPSET 8 | |
599 | #define TCF_EM_IPT 9 | |
600 | #define TCF_EM_MAX 9 | |
601 | ||
602 | enum { | |
603 | TCF_EM_PROG_TC | |
604 | }; | |
605 | ||
606 | enum { | |
607 | TCF_EM_OPND_EQ, | |
608 | TCF_EM_OPND_GT, | |
609 | TCF_EM_OPND_LT | |
610 | }; | |
611 | ||
612 | #endif |