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ba914908 | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
0633baa1 SH |
2 | #ifndef __LINUX_PKT_SCHED_H |
3 | #define __LINUX_PKT_SCHED_H | |
4 | ||
01db6c41 | 5 | #include <linux/const.h> |
67881151 SH |
6 | #include <linux/types.h> |
7 | ||
0633baa1 SH |
8 | /* Logical priority bands not depending on specific packet scheduler. |
9 | Every scheduler will map them to real traffic classes, if it has | |
10 | no more precise mechanism to classify packets. | |
11 | ||
12 | These numbers have no special meaning, though their coincidence | |
13 | with obsolete IPv6 values is not occasional :-). New IPv6 drafts | |
14 | preferred full anarchy inspired by diffserv group. | |
15 | ||
16 | Note: TC_PRIO_BESTEFFORT does not mean that it is the most unhappy | |
17 | class, actually, as rule it will be handled with more care than | |
18 | filler or even bulk. | |
19 | */ | |
20 | ||
21 | #define TC_PRIO_BESTEFFORT 0 | |
22 | #define TC_PRIO_FILLER 1 | |
23 | #define TC_PRIO_BULK 2 | |
24 | #define TC_PRIO_INTERACTIVE_BULK 4 | |
25 | #define TC_PRIO_INTERACTIVE 6 | |
26 | #define TC_PRIO_CONTROL 7 | |
27 | ||
28 | #define TC_PRIO_MAX 15 | |
29 | ||
30 | /* Generic queue statistics, available for all the elements. | |
31 | Particular schedulers may have also their private records. | |
32 | */ | |
33 | ||
ab322673 | 34 | struct tc_stats { |
1b1177ed | 35 | __u64 bytes; /* Number of enqueued bytes */ |
0633baa1 SH |
36 | __u32 packets; /* Number of enqueued packets */ |
37 | __u32 drops; /* Packets dropped because of lack of resources */ | |
38 | __u32 overlimits; /* Number of throttle events when this | |
39 | * flow goes out of allocated bandwidth */ | |
40 | __u32 bps; /* Current flow byte rate */ | |
41 | __u32 pps; /* Current flow packet rate */ | |
42 | __u32 qlen; | |
43 | __u32 backlog; | |
44 | }; | |
45 | ||
ab322673 | 46 | struct tc_estimator { |
0633baa1 SH |
47 | signed char interval; |
48 | unsigned char ewma_log; | |
49 | }; | |
50 | ||
51 | /* "Handles" | |
52 | --------- | |
53 | ||
54 | All the traffic control objects have 32bit identifiers, or "handles". | |
55 | ||
56 | They can be considered as opaque numbers from user API viewpoint, | |
57 | but actually they always consist of two fields: major and | |
58 | minor numbers, which are interpreted by kernel specially, | |
59 | that may be used by applications, though not recommended. | |
60 | ||
61 | F.e. qdisc handles always have minor number equal to zero, | |
62 | classes (or flows) have major equal to parent qdisc major, and | |
63 | minor uniquely identifying class inside qdisc. | |
64 | ||
65 | Macros to manipulate handles: | |
66 | */ | |
67 | ||
68 | #define TC_H_MAJ_MASK (0xFFFF0000U) | |
69 | #define TC_H_MIN_MASK (0x0000FFFFU) | |
70 | #define TC_H_MAJ(h) ((h)&TC_H_MAJ_MASK) | |
71 | #define TC_H_MIN(h) ((h)&TC_H_MIN_MASK) | |
72 | #define TC_H_MAKE(maj,min) (((maj)&TC_H_MAJ_MASK)|((min)&TC_H_MIN_MASK)) | |
73 | ||
74 | #define TC_H_UNSPEC (0U) | |
75 | #define TC_H_ROOT (0xFFFFFFFFU) | |
76 | #define TC_H_INGRESS (0xFFFFFFF1U) | |
7321b7db SH |
77 | #define TC_H_CLSACT TC_H_INGRESS |
78 | ||
1d2cfcf8 | 79 | #define TC_H_MIN_PRIORITY 0xFFE0U |
7321b7db SH |
80 | #define TC_H_MIN_INGRESS 0xFFF2U |
81 | #define TC_H_MIN_EGRESS 0xFFF3U | |
0633baa1 | 82 | |
efa4dde4 SH |
83 | /* Need to corrospond to iproute2 tc/tc_core.h "enum link_layer" */ |
84 | enum tc_link_layer { | |
85 | TC_LINKLAYER_UNAWARE, /* Indicate unaware old iproute2 util */ | |
86 | TC_LINKLAYER_ETHERNET, | |
87 | TC_LINKLAYER_ATM, | |
88 | }; | |
89 | #define TC_LINKLAYER_MASK 0x0F /* limit use to lower 4 bits */ | |
90 | ||
ab322673 | 91 | struct tc_ratespec { |
0633baa1 | 92 | unsigned char cell_log; |
efa4dde4 | 93 | __u8 linklayer; /* lower 4 bits */ |
5472ac6f SH |
94 | unsigned short overhead; |
95 | short cell_align; | |
0633baa1 SH |
96 | unsigned short mpu; |
97 | __u32 rate; | |
98 | }; | |
99 | ||
fb8cc5b2 SH |
100 | #define TC_RTAB_SIZE 1024 |
101 | ||
5a67f8f9 SH |
102 | struct tc_sizespec { |
103 | unsigned char cell_log; | |
104 | unsigned char size_log; | |
105 | short cell_align; | |
106 | int overhead; | |
107 | unsigned int linklayer; | |
108 | unsigned int mpu; | |
109 | unsigned int mtu; | |
110 | unsigned int tsize; | |
111 | }; | |
112 | ||
113 | enum { | |
114 | TCA_STAB_UNSPEC, | |
115 | TCA_STAB_BASE, | |
116 | TCA_STAB_DATA, | |
117 | __TCA_STAB_MAX | |
118 | }; | |
119 | ||
120 | #define TCA_STAB_MAX (__TCA_STAB_MAX - 1) | |
121 | ||
0633baa1 SH |
122 | /* FIFO section */ |
123 | ||
ab322673 | 124 | struct tc_fifo_qopt { |
0633baa1 SH |
125 | __u32 limit; /* Queue length: bytes for bfifo, packets for pfifo */ |
126 | }; | |
127 | ||
8b099da5 DA |
128 | /* SKBPRIO section */ |
129 | ||
130 | /* | |
131 | * Priorities go from zero to (SKBPRIO_MAX_PRIORITY - 1). | |
132 | * SKBPRIO_MAX_PRIORITY should be at least 64 in order for skbprio to be able | |
133 | * to map one to one the DS field of IPV4 and IPV6 headers. | |
134 | * Memory allocation grows linearly with SKBPRIO_MAX_PRIORITY. | |
135 | */ | |
136 | ||
137 | #define SKBPRIO_MAX_PRIORITY 64 | |
138 | ||
139 | struct tc_skbprio_qopt { | |
140 | __u32 limit; /* Queue length in packets. */ | |
141 | }; | |
142 | ||
0633baa1 SH |
143 | /* PRIO section */ |
144 | ||
145 | #define TCQ_PRIO_BANDS 16 | |
a31a5d59 | 146 | #define TCQ_MIN_PRIO_BANDS 2 |
0633baa1 | 147 | |
ab322673 | 148 | struct tc_prio_qopt { |
0633baa1 SH |
149 | int bands; /* Number of bands */ |
150 | __u8 priomap[TC_PRIO_MAX+1]; /* Map: logical priority -> PRIO band */ | |
151 | }; | |
152 | ||
05bfd165 SH |
153 | /* MULTIQ section */ |
154 | ||
155 | struct tc_multiq_qopt { | |
156 | __u16 bands; /* Number of bands */ | |
157 | __u16 max_bands; /* Maximum number of queues */ | |
158 | }; | |
159 | ||
29cea29d SH |
160 | /* PLUG section */ |
161 | ||
162 | #define TCQ_PLUG_BUFFER 0 | |
163 | #define TCQ_PLUG_RELEASE_ONE 1 | |
164 | #define TCQ_PLUG_RELEASE_INDEFINITE 2 | |
165 | #define TCQ_PLUG_LIMIT 3 | |
166 | ||
167 | struct tc_plug_qopt { | |
168 | /* TCQ_PLUG_BUFFER: Inset a plug into the queue and | |
169 | * buffer any incoming packets | |
170 | * TCQ_PLUG_RELEASE_ONE: Dequeue packets from queue head | |
171 | * to beginning of the next plug. | |
172 | * TCQ_PLUG_RELEASE_INDEFINITE: Dequeue all packets from queue. | |
173 | * Stop buffering packets until the next TCQ_PLUG_BUFFER | |
174 | * command is received (just act as a pass-thru queue). | |
175 | * TCQ_PLUG_LIMIT: Increase/decrease queue size | |
176 | */ | |
177 | int action; | |
178 | __u32 limit; | |
179 | }; | |
180 | ||
0633baa1 SH |
181 | /* TBF section */ |
182 | ||
ab322673 | 183 | struct tc_tbf_qopt { |
0633baa1 SH |
184 | struct tc_ratespec rate; |
185 | struct tc_ratespec peakrate; | |
186 | __u32 limit; | |
187 | __u32 buffer; | |
188 | __u32 mtu; | |
189 | }; | |
190 | ||
ab322673 | 191 | enum { |
0633baa1 SH |
192 | TCA_TBF_UNSPEC, |
193 | TCA_TBF_PARMS, | |
194 | TCA_TBF_RTAB, | |
195 | TCA_TBF_PTAB, | |
fb876d89 SH |
196 | TCA_TBF_RATE64, |
197 | TCA_TBF_PRATE64, | |
a4c51eb3 SH |
198 | TCA_TBF_BURST, |
199 | TCA_TBF_PBURST, | |
31ce6e01 | 200 | TCA_TBF_PAD, |
d639d9d1 | 201 | __TCA_TBF_MAX, |
0633baa1 SH |
202 | }; |
203 | ||
d639d9d1 SH |
204 | #define TCA_TBF_MAX (__TCA_TBF_MAX - 1) |
205 | ||
0633baa1 SH |
206 | |
207 | /* TEQL section */ | |
208 | ||
209 | /* TEQL does not require any parameters */ | |
210 | ||
211 | /* SFQ section */ | |
212 | ||
ab322673 | 213 | struct tc_sfq_qopt { |
0633baa1 SH |
214 | unsigned quantum; /* Bytes per round allocated to flow */ |
215 | int perturb_period; /* Period of hash perturbation */ | |
216 | __u32 limit; /* Maximal packets in queue */ | |
217 | unsigned divisor; /* Hash divisor */ | |
218 | unsigned flows; /* Maximal number of flows */ | |
219 | }; | |
220 | ||
7878c0ba SH |
221 | struct tc_sfqred_stats { |
222 | __u32 prob_drop; /* Early drops, below max threshold */ | |
223 | __u32 forced_drop; /* Early drops, after max threshold */ | |
224 | __u32 prob_mark; /* Marked packets, below max threshold */ | |
225 | __u32 forced_mark; /* Marked packets, after max threshold */ | |
226 | __u32 prob_mark_head; /* Marked packets, below max threshold */ | |
227 | __u32 forced_mark_head;/* Marked packets, after max threshold */ | |
228 | }; | |
229 | ||
a08d2590 SH |
230 | struct tc_sfq_qopt_v1 { |
231 | struct tc_sfq_qopt v0; | |
232 | unsigned int depth; /* max number of packets per flow */ | |
233 | unsigned int headdrop; | |
7878c0ba SH |
234 | /* SFQRED parameters */ |
235 | __u32 limit; /* HARD maximal flow queue length (bytes) */ | |
236 | __u32 qth_min; /* Min average length threshold (bytes) */ | |
237 | __u32 qth_max; /* Max average length threshold (bytes) */ | |
238 | unsigned char Wlog; /* log(W) */ | |
239 | unsigned char Plog; /* log(P_max/(qth_max-qth_min)) */ | |
240 | unsigned char Scell_log; /* cell size for idle damping */ | |
241 | unsigned char flags; | |
242 | __u32 max_P; /* probability, high resolution */ | |
243 | /* SFQRED stats */ | |
244 | struct tc_sfqred_stats stats; | |
a08d2590 SH |
245 | }; |
246 | ||
247 | ||
ab322673 | 248 | struct tc_sfq_xstats { |
e7305a84 | 249 | __s32 allot; |
5626a24a PM |
250 | }; |
251 | ||
0633baa1 SH |
252 | /* RED section */ |
253 | ||
ab322673 | 254 | enum { |
0633baa1 SH |
255 | TCA_RED_UNSPEC, |
256 | TCA_RED_PARMS, | |
257 | TCA_RED_STAB, | |
a08d2590 | 258 | TCA_RED_MAX_P, |
d639d9d1 | 259 | __TCA_RED_MAX, |
0633baa1 SH |
260 | }; |
261 | ||
d639d9d1 SH |
262 | #define TCA_RED_MAX (__TCA_RED_MAX - 1) |
263 | ||
ab322673 | 264 | struct tc_red_qopt { |
0633baa1 SH |
265 | __u32 limit; /* HARD maximal queue length (bytes) */ |
266 | __u32 qth_min; /* Min average length threshold (bytes) */ | |
267 | __u32 qth_max; /* Max average length threshold (bytes) */ | |
268 | unsigned char Wlog; /* log(W) */ | |
269 | unsigned char Plog; /* log(P_max/(qth_max-qth_min)) */ | |
270 | unsigned char Scell_log; /* cell size for idle damping */ | |
271 | unsigned char flags; | |
a08d2590 SH |
272 | #define TC_RED_ECN 1 |
273 | #define TC_RED_HARDDROP 2 | |
274 | #define TC_RED_ADAPTATIVE 4 | |
0633baa1 SH |
275 | }; |
276 | ||
ab322673 | 277 | struct tc_red_xstats { |
0633baa1 SH |
278 | __u32 early; /* Early drops */ |
279 | __u32 pdrop; /* Drops due to queue limits */ | |
280 | __u32 other; /* Drops due to drop() calls */ | |
281 | __u32 marked; /* Marked packets */ | |
282 | }; | |
283 | ||
284 | /* GRED section */ | |
285 | ||
286 | #define MAX_DPs 16 | |
287 | ||
ab322673 | 288 | enum { |
0633baa1 SH |
289 | TCA_GRED_UNSPEC, |
290 | TCA_GRED_PARMS, | |
291 | TCA_GRED_STAB, | |
292 | TCA_GRED_DPS, | |
a08d2590 | 293 | TCA_GRED_MAX_P, |
8f42ceaf | 294 | TCA_GRED_LIMIT, |
8d42678d | 295 | TCA_GRED_VQ_LIST, /* nested TCA_GRED_VQ_ENTRY */ |
8f42ceaf | 296 | __TCA_GRED_MAX, |
0633baa1 SH |
297 | }; |
298 | ||
d639d9d1 SH |
299 | #define TCA_GRED_MAX (__TCA_GRED_MAX - 1) |
300 | ||
8d42678d DA |
301 | enum { |
302 | TCA_GRED_VQ_ENTRY_UNSPEC, | |
303 | TCA_GRED_VQ_ENTRY, /* nested TCA_GRED_VQ_* */ | |
304 | __TCA_GRED_VQ_ENTRY_MAX, | |
305 | }; | |
306 | #define TCA_GRED_VQ_ENTRY_MAX (__TCA_GRED_VQ_ENTRY_MAX - 1) | |
307 | ||
308 | enum { | |
309 | TCA_GRED_VQ_UNSPEC, | |
310 | TCA_GRED_VQ_PAD, | |
311 | TCA_GRED_VQ_DP, /* u32 */ | |
312 | TCA_GRED_VQ_STAT_BYTES, /* u64 */ | |
313 | TCA_GRED_VQ_STAT_PACKETS, /* u32 */ | |
314 | TCA_GRED_VQ_STAT_BACKLOG, /* u32 */ | |
315 | TCA_GRED_VQ_STAT_PROB_DROP, /* u32 */ | |
316 | TCA_GRED_VQ_STAT_PROB_MARK, /* u32 */ | |
317 | TCA_GRED_VQ_STAT_FORCED_DROP, /* u32 */ | |
318 | TCA_GRED_VQ_STAT_FORCED_MARK, /* u32 */ | |
319 | TCA_GRED_VQ_STAT_PDROP, /* u32 */ | |
320 | TCA_GRED_VQ_STAT_OTHER, /* u32 */ | |
321 | TCA_GRED_VQ_FLAGS, /* u32 */ | |
322 | __TCA_GRED_VQ_MAX | |
323 | }; | |
324 | ||
325 | #define TCA_GRED_VQ_MAX (__TCA_GRED_VQ_MAX - 1) | |
326 | ||
ab322673 | 327 | struct tc_gred_qopt { |
a31a5d59 SH |
328 | __u32 limit; /* HARD maximal queue length (bytes) */ |
329 | __u32 qth_min; /* Min average length threshold (bytes) */ | |
330 | __u32 qth_max; /* Max average length threshold (bytes) */ | |
21cfb5e1 | 331 | __u32 DP; /* up to 2^32 DPs */ |
a31a5d59 SH |
332 | __u32 backlog; |
333 | __u32 qave; | |
334 | __u32 forced; | |
335 | __u32 early; | |
336 | __u32 other; | |
337 | __u32 pdrop; | |
338 | __u8 Wlog; /* log(W) */ | |
339 | __u8 Plog; /* log(P_max/(qth_max-qth_min)) */ | |
340 | __u8 Scell_log; /* cell size for idle damping */ | |
341 | __u8 prio; /* prio of this VQ */ | |
342 | __u32 packets; | |
343 | __u32 bytesin; | |
0633baa1 | 344 | }; |
a31a5d59 | 345 | |
0633baa1 | 346 | /* gred setup */ |
ab322673 | 347 | struct tc_gred_sopt { |
a31a5d59 SH |
348 | __u32 DPs; |
349 | __u32 def_DP; | |
350 | __u8 grio; | |
351 | __u8 flags; | |
352 | __u16 pad1; | |
0633baa1 SH |
353 | }; |
354 | ||
21cfb5e1 SH |
355 | /* CHOKe section */ |
356 | ||
357 | enum { | |
358 | TCA_CHOKE_UNSPEC, | |
359 | TCA_CHOKE_PARMS, | |
360 | TCA_CHOKE_STAB, | |
a08d2590 | 361 | TCA_CHOKE_MAX_P, |
21cfb5e1 SH |
362 | __TCA_CHOKE_MAX, |
363 | }; | |
364 | ||
365 | #define TCA_CHOKE_MAX (__TCA_CHOKE_MAX - 1) | |
366 | ||
367 | struct tc_choke_qopt { | |
368 | __u32 limit; /* Hard queue length (packets) */ | |
369 | __u32 qth_min; /* Min average threshold (packets) */ | |
370 | __u32 qth_max; /* Max average threshold (packets) */ | |
371 | unsigned char Wlog; /* log(W) */ | |
372 | unsigned char Plog; /* log(P_max/(qth_max-qth_min)) */ | |
373 | unsigned char Scell_log; /* cell size for idle damping */ | |
374 | unsigned char flags; /* see RED flags */ | |
375 | }; | |
376 | ||
377 | struct tc_choke_xstats { | |
378 | __u32 early; /* Early drops */ | |
379 | __u32 pdrop; /* Drops due to queue limits */ | |
380 | __u32 other; /* Drops due to drop() calls */ | |
381 | __u32 marked; /* Marked packets */ | |
382 | __u32 matched; /* Drops due to flow match */ | |
383 | }; | |
384 | ||
0633baa1 SH |
385 | /* HTB section */ |
386 | #define TC_HTB_NUMPRIO 8 | |
387 | #define TC_HTB_MAXDEPTH 8 | |
388 | #define TC_HTB_PROTOVER 3 /* the same as HTB and TC's major */ | |
389 | ||
ab322673 | 390 | struct tc_htb_opt { |
0633baa1 SH |
391 | struct tc_ratespec rate; |
392 | struct tc_ratespec ceil; | |
393 | __u32 buffer; | |
394 | __u32 cbuffer; | |
395 | __u32 quantum; | |
396 | __u32 level; /* out only */ | |
397 | __u32 prio; | |
398 | }; | |
ab322673 | 399 | struct tc_htb_glob { |
0633baa1 SH |
400 | __u32 version; /* to match HTB/TC */ |
401 | __u32 rate2quantum; /* bps->quantum divisor */ | |
402 | __u32 defcls; /* default class number */ | |
403 | __u32 debug; /* debug flags */ | |
404 | ||
405 | /* stats */ | |
1b1177ed | 406 | __u32 direct_pkts; /* count of non shaped packets */ |
0633baa1 | 407 | }; |
ab322673 | 408 | enum { |
0633baa1 SH |
409 | TCA_HTB_UNSPEC, |
410 | TCA_HTB_PARMS, | |
411 | TCA_HTB_INIT, | |
412 | TCA_HTB_CTAB, | |
413 | TCA_HTB_RTAB, | |
79e9a1db | 414 | TCA_HTB_DIRECT_QLEN, |
793da0e7 SH |
415 | TCA_HTB_RATE64, |
416 | TCA_HTB_CEIL64, | |
31ce6e01 | 417 | TCA_HTB_PAD, |
d639d9d1 | 418 | __TCA_HTB_MAX, |
0633baa1 | 419 | }; |
d639d9d1 SH |
420 | |
421 | #define TCA_HTB_MAX (__TCA_HTB_MAX - 1) | |
422 | ||
ab322673 | 423 | struct tc_htb_xstats { |
0633baa1 SH |
424 | __u32 lends; |
425 | __u32 borrows; | |
d9c0be4e DA |
426 | __u32 giants; /* unused since 'Make HTB scheduler work with TSO.' */ |
427 | __s32 tokens; | |
428 | __s32 ctokens; | |
0633baa1 SH |
429 | }; |
430 | ||
431 | /* HFSC section */ | |
432 | ||
ab322673 | 433 | struct tc_hfsc_qopt { |
0633baa1 SH |
434 | __u16 defcls; /* default class */ |
435 | }; | |
436 | ||
ab322673 | 437 | struct tc_service_curve { |
0633baa1 SH |
438 | __u32 m1; /* slope of the first segment in bps */ |
439 | __u32 d; /* x-projection of the first segment in us */ | |
440 | __u32 m2; /* slope of the second segment in bps */ | |
441 | }; | |
442 | ||
ab322673 | 443 | struct tc_hfsc_stats { |
0633baa1 SH |
444 | __u64 work; /* total work done */ |
445 | __u64 rtwork; /* work done by real-time criteria */ | |
446 | __u32 period; /* current period */ | |
447 | __u32 level; /* class level in hierarchy */ | |
448 | }; | |
449 | ||
ab322673 | 450 | enum { |
0633baa1 SH |
451 | TCA_HFSC_UNSPEC, |
452 | TCA_HFSC_RSC, | |
453 | TCA_HFSC_FSC, | |
454 | TCA_HFSC_USC, | |
d639d9d1 | 455 | __TCA_HFSC_MAX, |
0633baa1 SH |
456 | }; |
457 | ||
d639d9d1 SH |
458 | #define TCA_HFSC_MAX (__TCA_HFSC_MAX - 1) |
459 | ||
460 | ||
0633baa1 SH |
461 | /* CBQ section */ |
462 | ||
463 | #define TC_CBQ_MAXPRIO 8 | |
464 | #define TC_CBQ_MAXLEVEL 8 | |
465 | #define TC_CBQ_DEF_EWMA 5 | |
466 | ||
ab322673 | 467 | struct tc_cbq_lssopt { |
0633baa1 SH |
468 | unsigned char change; |
469 | unsigned char flags; | |
470 | #define TCF_CBQ_LSS_BOUNDED 1 | |
471 | #define TCF_CBQ_LSS_ISOLATED 2 | |
472 | unsigned char ewma_log; | |
473 | unsigned char level; | |
474 | #define TCF_CBQ_LSS_FLAGS 1 | |
475 | #define TCF_CBQ_LSS_EWMA 2 | |
476 | #define TCF_CBQ_LSS_MAXIDLE 4 | |
477 | #define TCF_CBQ_LSS_MINIDLE 8 | |
478 | #define TCF_CBQ_LSS_OFFTIME 0x10 | |
479 | #define TCF_CBQ_LSS_AVPKT 0x20 | |
480 | __u32 maxidle; | |
481 | __u32 minidle; | |
482 | __u32 offtime; | |
483 | __u32 avpkt; | |
484 | }; | |
485 | ||
ab322673 | 486 | struct tc_cbq_wrropt { |
0633baa1 SH |
487 | unsigned char flags; |
488 | unsigned char priority; | |
489 | unsigned char cpriority; | |
490 | unsigned char __reserved; | |
491 | __u32 allot; | |
492 | __u32 weight; | |
493 | }; | |
494 | ||
ab322673 | 495 | struct tc_cbq_ovl { |
0633baa1 SH |
496 | unsigned char strategy; |
497 | #define TC_CBQ_OVL_CLASSIC 0 | |
498 | #define TC_CBQ_OVL_DELAY 1 | |
499 | #define TC_CBQ_OVL_LOWPRIO 2 | |
500 | #define TC_CBQ_OVL_DROP 3 | |
501 | #define TC_CBQ_OVL_RCLASSIC 4 | |
502 | unsigned char priority2; | |
6864c1e7 | 503 | __u16 pad; |
0633baa1 SH |
504 | __u32 penalty; |
505 | }; | |
506 | ||
ab322673 | 507 | struct tc_cbq_police { |
0633baa1 SH |
508 | unsigned char police; |
509 | unsigned char __res1; | |
510 | unsigned short __res2; | |
511 | }; | |
512 | ||
ab322673 | 513 | struct tc_cbq_fopt { |
0633baa1 SH |
514 | __u32 split; |
515 | __u32 defmap; | |
516 | __u32 defchange; | |
517 | }; | |
518 | ||
ab322673 | 519 | struct tc_cbq_xstats { |
0633baa1 SH |
520 | __u32 borrows; |
521 | __u32 overactions; | |
522 | __s32 avgidle; | |
523 | __s32 undertime; | |
524 | }; | |
525 | ||
ab322673 | 526 | enum { |
0633baa1 SH |
527 | TCA_CBQ_UNSPEC, |
528 | TCA_CBQ_LSSOPT, | |
529 | TCA_CBQ_WRROPT, | |
530 | TCA_CBQ_FOPT, | |
531 | TCA_CBQ_OVL_STRATEGY, | |
532 | TCA_CBQ_RATE, | |
533 | TCA_CBQ_RTAB, | |
534 | TCA_CBQ_POLICE, | |
d639d9d1 | 535 | __TCA_CBQ_MAX, |
0633baa1 SH |
536 | }; |
537 | ||
d639d9d1 | 538 | #define TCA_CBQ_MAX (__TCA_CBQ_MAX - 1) |
0633baa1 SH |
539 | |
540 | /* dsmark section */ | |
541 | ||
542 | enum { | |
543 | TCA_DSMARK_UNSPEC, | |
544 | TCA_DSMARK_INDICES, | |
545 | TCA_DSMARK_DEFAULT_INDEX, | |
546 | TCA_DSMARK_SET_TC_INDEX, | |
547 | TCA_DSMARK_MASK, | |
d639d9d1 SH |
548 | TCA_DSMARK_VALUE, |
549 | __TCA_DSMARK_MAX, | |
0633baa1 SH |
550 | }; |
551 | ||
d639d9d1 | 552 | #define TCA_DSMARK_MAX (__TCA_DSMARK_MAX - 1) |
0633baa1 SH |
553 | |
554 | /* ATM section */ | |
555 | ||
556 | enum { | |
557 | TCA_ATM_UNSPEC, | |
558 | TCA_ATM_FD, /* file/socket descriptor */ | |
559 | TCA_ATM_PTR, /* pointer to descriptor - later */ | |
560 | TCA_ATM_HDR, /* LL header */ | |
561 | TCA_ATM_EXCESS, /* excess traffic class (0 for CLP) */ | |
562 | TCA_ATM_ADDR, /* PVC address (for output only) */ | |
d639d9d1 SH |
563 | TCA_ATM_STATE, /* VC state (ATM_VS_*; for output only) */ |
564 | __TCA_ATM_MAX, | |
0633baa1 SH |
565 | }; |
566 | ||
d639d9d1 | 567 | #define TCA_ATM_MAX (__TCA_ATM_MAX - 1) |
0633baa1 | 568 | |
46207451 SH |
569 | /* Network emulator */ |
570 | ||
ab322673 | 571 | enum { |
46207451 SH |
572 | TCA_NETEM_UNSPEC, |
573 | TCA_NETEM_CORR, | |
574 | TCA_NETEM_DELAY_DIST, | |
ea8fc104 | 575 | TCA_NETEM_REORDER, |
a31a5d59 | 576 | TCA_NETEM_CORRUPT, |
21cfb5e1 | 577 | TCA_NETEM_LOSS, |
a08d2590 | 578 | TCA_NETEM_RATE, |
5e4dc84f | 579 | TCA_NETEM_ECN, |
af9cd912 | 580 | TCA_NETEM_RATE64, |
31ce6e01 | 581 | TCA_NETEM_PAD, |
7b8c436c SH |
582 | TCA_NETEM_LATENCY64, |
583 | TCA_NETEM_JITTER64, | |
584 | TCA_NETEM_SLOT, | |
22ddbd82 | 585 | TCA_NETEM_SLOT_DIST, |
d639d9d1 | 586 | __TCA_NETEM_MAX, |
46207451 SH |
587 | }; |
588 | ||
d639d9d1 | 589 | #define TCA_NETEM_MAX (__TCA_NETEM_MAX - 1) |
706e5870 | 590 | |
ab322673 | 591 | struct tc_netem_qopt { |
0633baa1 SH |
592 | __u32 latency; /* added delay (us) */ |
593 | __u32 limit; /* fifo limit (packets) */ | |
594 | __u32 loss; /* random packet loss (0=none ~0=100%) */ | |
ea8fc104 | 595 | __u32 gap; /* re-ordering gap (0 for none) */ |
0633baa1 | 596 | __u32 duplicate; /* random packet dup (0=none ~0=100%) */ |
46207451 SH |
597 | __u32 jitter; /* random jitter in latency (us) */ |
598 | }; | |
706e5870 | 599 | |
ab322673 | 600 | struct tc_netem_corr { |
46207451 SH |
601 | __u32 delay_corr; /* delay correlation */ |
602 | __u32 loss_corr; /* packet loss correlation */ | |
603 | __u32 dup_corr; /* duplicate correlation */ | |
0633baa1 | 604 | }; |
706e5870 | 605 | |
ab322673 | 606 | struct tc_netem_reorder { |
ea8fc104 SH |
607 | __u32 probability; |
608 | __u32 correlation; | |
609 | }; | |
610 | ||
ab322673 | 611 | struct tc_netem_corrupt { |
a31a5d59 SH |
612 | __u32 probability; |
613 | __u32 correlation; | |
614 | }; | |
615 | ||
a08d2590 SH |
616 | struct tc_netem_rate { |
617 | __u32 rate; /* byte/s */ | |
618 | __s32 packet_overhead; | |
619 | __u32 cell_size; | |
620 | __s32 cell_overhead; | |
621 | }; | |
622 | ||
7b8c436c SH |
623 | struct tc_netem_slot { |
624 | __s64 min_delay; /* nsec */ | |
625 | __s64 max_delay; | |
626 | __s32 max_packets; | |
627 | __s32 max_bytes; | |
22ddbd82 DA |
628 | __s64 dist_delay; /* nsec */ |
629 | __s64 dist_jitter; /* nsec */ | |
7b8c436c SH |
630 | }; |
631 | ||
21cfb5e1 SH |
632 | enum { |
633 | NETEM_LOSS_UNSPEC, | |
634 | NETEM_LOSS_GI, /* General Intuitive - 4 state model */ | |
635 | NETEM_LOSS_GE, /* Gilbert Elliot models */ | |
636 | __NETEM_LOSS_MAX | |
637 | }; | |
638 | #define NETEM_LOSS_MAX (__NETEM_LOSS_MAX - 1) | |
639 | ||
1b1177ed | 640 | /* State transition probabilities for 4 state model */ |
21cfb5e1 SH |
641 | struct tc_netem_gimodel { |
642 | __u32 p13; | |
643 | __u32 p31; | |
644 | __u32 p32; | |
645 | __u32 p14; | |
646 | __u32 p23; | |
647 | }; | |
648 | ||
649 | /* Gilbert-Elliot models */ | |
650 | struct tc_netem_gemodel { | |
651 | __u32 p; | |
652 | __u32 r; | |
653 | __u32 h; | |
654 | __u32 k1; | |
655 | }; | |
656 | ||
46207451 | 657 | #define NETEM_DIST_SCALE 8192 |
21cfb5e1 | 658 | #define NETEM_DIST_MAX 16384 |
46207451 | 659 | |
c86f3494 PM |
660 | /* DRR */ |
661 | ||
ab322673 | 662 | enum { |
c86f3494 PM |
663 | TCA_DRR_UNSPEC, |
664 | TCA_DRR_QUANTUM, | |
665 | __TCA_DRR_MAX | |
666 | }; | |
667 | ||
668 | #define TCA_DRR_MAX (__TCA_DRR_MAX - 1) | |
669 | ||
ab322673 | 670 | struct tc_drr_stats { |
c86f3494 PM |
671 | __u32 deficit; |
672 | }; | |
673 | ||
21cfb5e1 SH |
674 | /* MQPRIO */ |
675 | #define TC_QOPT_BITMASK 15 | |
676 | #define TC_QOPT_MAX_QUEUE 16 | |
677 | ||
b285ba9e SH |
678 | enum { |
679 | TC_MQPRIO_HW_OFFLOAD_NONE, /* no offload requested */ | |
680 | TC_MQPRIO_HW_OFFLOAD_TCS, /* offload TCs, no queue counts */ | |
681 | __TC_MQPRIO_HW_OFFLOAD_MAX | |
682 | }; | |
683 | ||
684 | #define TC_MQPRIO_HW_OFFLOAD_MAX (__TC_MQPRIO_HW_OFFLOAD_MAX - 1) | |
685 | ||
66e40a4a SH |
686 | enum { |
687 | TC_MQPRIO_MODE_DCB, | |
688 | TC_MQPRIO_MODE_CHANNEL, | |
689 | __TC_MQPRIO_MODE_MAX | |
690 | }; | |
691 | ||
692 | #define __TC_MQPRIO_MODE_MAX (__TC_MQPRIO_MODE_MAX - 1) | |
693 | ||
694 | enum { | |
695 | TC_MQPRIO_SHAPER_DCB, | |
696 | TC_MQPRIO_SHAPER_BW_RATE, /* Add new shapers below */ | |
697 | __TC_MQPRIO_SHAPER_MAX | |
698 | }; | |
699 | ||
700 | #define __TC_MQPRIO_SHAPER_MAX (__TC_MQPRIO_SHAPER_MAX - 1) | |
701 | ||
21cfb5e1 SH |
702 | struct tc_mqprio_qopt { |
703 | __u8 num_tc; | |
704 | __u8 prio_tc_map[TC_QOPT_BITMASK + 1]; | |
705 | __u8 hw; | |
706 | __u16 count[TC_QOPT_MAX_QUEUE]; | |
707 | __u16 offset[TC_QOPT_MAX_QUEUE]; | |
708 | }; | |
709 | ||
66e40a4a SH |
710 | #define TC_MQPRIO_F_MODE 0x1 |
711 | #define TC_MQPRIO_F_SHAPER 0x2 | |
712 | #define TC_MQPRIO_F_MIN_RATE 0x4 | |
713 | #define TC_MQPRIO_F_MAX_RATE 0x8 | |
714 | ||
715 | enum { | |
716 | TCA_MQPRIO_UNSPEC, | |
717 | TCA_MQPRIO_MODE, | |
718 | TCA_MQPRIO_SHAPER, | |
719 | TCA_MQPRIO_MIN_RATE64, | |
720 | TCA_MQPRIO_MAX_RATE64, | |
721 | __TCA_MQPRIO_MAX, | |
722 | }; | |
723 | ||
724 | #define TCA_MQPRIO_MAX (__TCA_MQPRIO_MAX - 1) | |
725 | ||
21cfb5e1 SH |
726 | /* SFB */ |
727 | ||
728 | enum { | |
729 | TCA_SFB_UNSPEC, | |
730 | TCA_SFB_PARMS, | |
731 | __TCA_SFB_MAX, | |
732 | }; | |
733 | ||
734 | #define TCA_SFB_MAX (__TCA_SFB_MAX - 1) | |
735 | ||
736 | /* | |
737 | * Note: increment, decrement are Q0.16 fixed-point values. | |
738 | */ | |
739 | struct tc_sfb_qopt { | |
740 | __u32 rehash_interval; /* delay between hash move, in ms */ | |
741 | __u32 warmup_time; /* double buffering warmup time in ms (warmup_time < rehash_interval) */ | |
742 | __u32 max; /* max len of qlen_min */ | |
743 | __u32 bin_size; /* maximum queue length per bin */ | |
744 | __u32 increment; /* probability increment, (d1 in Blue) */ | |
745 | __u32 decrement; /* probability decrement, (d2 in Blue) */ | |
746 | __u32 limit; /* max SFB queue length */ | |
747 | __u32 penalty_rate; /* inelastic flows are rate limited to 'rate' pps */ | |
748 | __u32 penalty_burst; | |
749 | }; | |
750 | ||
751 | struct tc_sfb_xstats { | |
752 | __u32 earlydrop; | |
753 | __u32 penaltydrop; | |
754 | __u32 bucketdrop; | |
755 | __u32 queuedrop; | |
756 | __u32 childdrop; /* drops in child qdisc */ | |
757 | __u32 marked; | |
758 | __u32 maxqlen; | |
759 | __u32 maxprob; | |
760 | __u32 avgprob; | |
761 | }; | |
762 | ||
763 | #define SFB_MAX_PROB 0xFFFF | |
764 | ||
e760a19a SH |
765 | /* QFQ */ |
766 | enum { | |
767 | TCA_QFQ_UNSPEC, | |
768 | TCA_QFQ_WEIGHT, | |
769 | TCA_QFQ_LMAX, | |
770 | __TCA_QFQ_MAX | |
771 | }; | |
772 | ||
773 | #define TCA_QFQ_MAX (__TCA_QFQ_MAX - 1) | |
774 | ||
775 | struct tc_qfq_stats { | |
776 | __u32 weight; | |
777 | __u32 lmax; | |
778 | }; | |
779 | ||
5e4dc84f SH |
780 | /* CODEL */ |
781 | ||
782 | enum { | |
783 | TCA_CODEL_UNSPEC, | |
784 | TCA_CODEL_TARGET, | |
785 | TCA_CODEL_LIMIT, | |
786 | TCA_CODEL_INTERVAL, | |
787 | TCA_CODEL_ECN, | |
8f42ceaf | 788 | TCA_CODEL_CE_THRESHOLD, |
5e4dc84f SH |
789 | __TCA_CODEL_MAX |
790 | }; | |
791 | ||
792 | #define TCA_CODEL_MAX (__TCA_CODEL_MAX - 1) | |
793 | ||
794 | struct tc_codel_xstats { | |
795 | __u32 maxpacket; /* largest packet we've seen so far */ | |
796 | __u32 count; /* how many drops we've done since the last time we | |
797 | * entered dropping state | |
798 | */ | |
799 | __u32 lastcount; /* count at entry to dropping state */ | |
800 | __u32 ldelay; /* in-queue delay seen by most recently dequeued packet */ | |
801 | __s32 drop_next; /* time to drop next packet */ | |
802 | __u32 drop_overlimit; /* number of time max qdisc packet limit was hit */ | |
803 | __u32 ecn_mark; /* number of packets we ECN marked instead of dropped */ | |
804 | __u32 dropping; /* are we in dropping state ? */ | |
8f42ceaf | 805 | __u32 ce_mark; /* number of CE marked packets because of ce_threshold */ |
5e4dc84f SH |
806 | }; |
807 | ||
808 | /* FQ_CODEL */ | |
809 | ||
810 | enum { | |
811 | TCA_FQ_CODEL_UNSPEC, | |
812 | TCA_FQ_CODEL_TARGET, | |
813 | TCA_FQ_CODEL_LIMIT, | |
814 | TCA_FQ_CODEL_INTERVAL, | |
815 | TCA_FQ_CODEL_ECN, | |
816 | TCA_FQ_CODEL_FLOWS, | |
817 | TCA_FQ_CODEL_QUANTUM, | |
8f42ceaf | 818 | TCA_FQ_CODEL_CE_THRESHOLD, |
31ce6e01 SH |
819 | TCA_FQ_CODEL_DROP_BATCH_SIZE, |
820 | TCA_FQ_CODEL_MEMORY_LIMIT, | |
5e4dc84f SH |
821 | __TCA_FQ_CODEL_MAX |
822 | }; | |
823 | ||
824 | #define TCA_FQ_CODEL_MAX (__TCA_FQ_CODEL_MAX - 1) | |
825 | ||
826 | enum { | |
827 | TCA_FQ_CODEL_XSTATS_QDISC, | |
828 | TCA_FQ_CODEL_XSTATS_CLASS, | |
829 | }; | |
830 | ||
831 | struct tc_fq_codel_qd_stats { | |
832 | __u32 maxpacket; /* largest packet we've seen so far */ | |
833 | __u32 drop_overlimit; /* number of time max qdisc | |
834 | * packet limit was hit | |
835 | */ | |
836 | __u32 ecn_mark; /* number of packets we ECN marked | |
837 | * instead of being dropped | |
838 | */ | |
839 | __u32 new_flow_count; /* number of time packets | |
840 | * created a 'new flow' | |
841 | */ | |
842 | __u32 new_flows_len; /* count of flows in new list */ | |
843 | __u32 old_flows_len; /* count of flows in old list */ | |
8f42ceaf | 844 | __u32 ce_mark; /* packets above ce_threshold */ |
31ce6e01 SH |
845 | __u32 memory_usage; /* in bytes */ |
846 | __u32 drop_overmemory; | |
5e4dc84f SH |
847 | }; |
848 | ||
849 | struct tc_fq_codel_cl_stats { | |
850 | __s32 deficit; | |
851 | __u32 ldelay; /* in-queue delay seen by most recently | |
852 | * dequeued packet | |
853 | */ | |
854 | __u32 count; | |
855 | __u32 lastcount; | |
856 | __u32 dropping; | |
857 | __s32 drop_next; | |
858 | }; | |
859 | ||
860 | struct tc_fq_codel_xstats { | |
861 | __u32 type; | |
862 | union { | |
863 | struct tc_fq_codel_qd_stats qdisc_stats; | |
864 | struct tc_fq_codel_cl_stats class_stats; | |
865 | }; | |
866 | }; | |
867 | ||
c92716d1 SH |
868 | /* FQ */ |
869 | ||
870 | enum { | |
871 | TCA_FQ_UNSPEC, | |
872 | ||
873 | TCA_FQ_PLIMIT, /* limit of total number of packets in queue */ | |
874 | ||
875 | TCA_FQ_FLOW_PLIMIT, /* limit of packets per flow */ | |
876 | ||
877 | TCA_FQ_QUANTUM, /* RR quantum */ | |
878 | ||
879 | TCA_FQ_INITIAL_QUANTUM, /* RR quantum for new flow */ | |
880 | ||
881 | TCA_FQ_RATE_ENABLE, /* enable/disable rate limiting */ | |
882 | ||
ec69a50c | 883 | TCA_FQ_FLOW_DEFAULT_RATE,/* obsolete, do not use */ |
c92716d1 SH |
884 | |
885 | TCA_FQ_FLOW_MAX_RATE, /* per flow max rate */ | |
886 | ||
887 | TCA_FQ_BUCKETS_LOG, /* log2(number of buckets) */ | |
ec69a50c SH |
888 | |
889 | TCA_FQ_FLOW_REFILL_DELAY, /* flow credit refill delay in usec */ | |
890 | ||
1f01dd89 SH |
891 | TCA_FQ_ORPHAN_MASK, /* mask applied to orphaned skb hashes */ |
892 | ||
e8a67bc4 SH |
893 | TCA_FQ_LOW_RATE_THRESHOLD, /* per packet delay under this rate */ |
894 | ||
8d42678d DA |
895 | TCA_FQ_CE_THRESHOLD, /* DCTCP-like CE-marking threshold */ |
896 | ||
c92716d1 SH |
897 | __TCA_FQ_MAX |
898 | }; | |
899 | ||
900 | #define TCA_FQ_MAX (__TCA_FQ_MAX - 1) | |
901 | ||
902 | struct tc_fq_qd_stats { | |
903 | __u64 gc_flows; | |
904 | __u64 highprio_packets; | |
905 | __u64 tcp_retrans; | |
906 | __u64 throttled; | |
907 | __u64 flows_plimit; | |
908 | __u64 pkts_too_long; | |
909 | __u64 allocation_errors; | |
910 | __s64 time_next_delayed_flow; | |
911 | __u32 flows; | |
912 | __u32 inactive_flows; | |
913 | __u32 throttled_flows; | |
d9927247 | 914 | __u32 unthrottle_latency_ns; |
8d42678d | 915 | __u64 ce_mark; /* packets above ce_threshold */ |
c92716d1 | 916 | }; |
a4c51eb3 SH |
917 | |
918 | /* Heavy-Hitter Filter */ | |
919 | ||
920 | enum { | |
921 | TCA_HHF_UNSPEC, | |
922 | TCA_HHF_BACKLOG_LIMIT, | |
923 | TCA_HHF_QUANTUM, | |
924 | TCA_HHF_HH_FLOWS_LIMIT, | |
925 | TCA_HHF_RESET_TIMEOUT, | |
926 | TCA_HHF_ADMIT_BYTES, | |
927 | TCA_HHF_EVICT_TIMEOUT, | |
928 | TCA_HHF_NON_HH_WEIGHT, | |
929 | __TCA_HHF_MAX | |
930 | }; | |
931 | ||
932 | #define TCA_HHF_MAX (__TCA_HHF_MAX - 1) | |
933 | ||
934 | struct tc_hhf_xstats { | |
935 | __u32 drop_overlimit; /* number of times max qdisc packet limit | |
936 | * was hit | |
937 | */ | |
938 | __u32 hh_overlimit; /* number of times max heavy-hitters was hit */ | |
939 | __u32 hh_tot_count; /* number of captured heavy-hitters so far */ | |
940 | __u32 hh_cur_count; /* number of current heavy-hitters */ | |
941 | }; | |
af9cd912 SH |
942 | |
943 | /* PIE */ | |
944 | enum { | |
945 | TCA_PIE_UNSPEC, | |
946 | TCA_PIE_TARGET, | |
947 | TCA_PIE_LIMIT, | |
948 | TCA_PIE_TUPDATE, | |
949 | TCA_PIE_ALPHA, | |
950 | TCA_PIE_BETA, | |
951 | TCA_PIE_ECN, | |
952 | TCA_PIE_BYTEMODE, | |
953 | __TCA_PIE_MAX | |
954 | }; | |
955 | #define TCA_PIE_MAX (__TCA_PIE_MAX - 1) | |
956 | ||
957 | struct tc_pie_xstats { | |
41fda879 | 958 | __u64 prob; /* current probability */ |
af9cd912 SH |
959 | __u32 delay; /* current delay in ms */ |
960 | __u32 avg_dq_rate; /* current average dq_rate in bits/pie_time */ | |
961 | __u32 packets_in; /* total number of packets enqueued */ | |
962 | __u32 dropped; /* packets dropped due to pie_action */ | |
963 | __u32 overlimit; /* dropped due to lack of space in queue */ | |
964 | __u32 maxq; /* maximum queue size */ | |
965 | __u32 ecn_mark; /* packets marked with ecn*/ | |
966 | }; | |
fe388b9e SH |
967 | |
968 | /* CBS */ | |
969 | struct tc_cbs_qopt { | |
970 | __u8 offload; | |
971 | __u8 _pad[3]; | |
972 | __s32 hicredit; | |
973 | __s32 locredit; | |
974 | __s32 idleslope; | |
975 | __s32 sendslope; | |
976 | }; | |
977 | ||
978 | enum { | |
979 | TCA_CBS_UNSPEC, | |
980 | TCA_CBS_PARMS, | |
981 | __TCA_CBS_MAX, | |
982 | }; | |
983 | ||
984 | #define TCA_CBS_MAX (__TCA_CBS_MAX - 1) | |
985 | ||
22ddbd82 DA |
986 | |
987 | /* ETF */ | |
988 | struct tc_etf_qopt { | |
989 | __s32 delta; | |
990 | __s32 clockid; | |
991 | __u32 flags; | |
01db6c41 DA |
992 | #define TC_ETF_DEADLINE_MODE_ON _BITUL(0) |
993 | #define TC_ETF_OFFLOAD_ON _BITUL(1) | |
994 | #define TC_ETF_SKIP_SOCK_CHECK _BITUL(2) | |
22ddbd82 DA |
995 | }; |
996 | ||
997 | enum { | |
998 | TCA_ETF_UNSPEC, | |
999 | TCA_ETF_PARMS, | |
1000 | __TCA_ETF_MAX, | |
1001 | }; | |
1002 | ||
1003 | #define TCA_ETF_MAX (__TCA_ETF_MAX - 1) | |
1004 | ||
3eebc1d4 DA |
1005 | |
1006 | /* CAKE */ | |
1007 | enum { | |
1008 | TCA_CAKE_UNSPEC, | |
1009 | TCA_CAKE_PAD, | |
1010 | TCA_CAKE_BASE_RATE64, | |
1011 | TCA_CAKE_DIFFSERV_MODE, | |
1012 | TCA_CAKE_ATM, | |
1013 | TCA_CAKE_FLOW_MODE, | |
1014 | TCA_CAKE_OVERHEAD, | |
1015 | TCA_CAKE_RTT, | |
1016 | TCA_CAKE_TARGET, | |
1017 | TCA_CAKE_AUTORATE, | |
1018 | TCA_CAKE_MEMORY, | |
1019 | TCA_CAKE_NAT, | |
1020 | TCA_CAKE_RAW, | |
1021 | TCA_CAKE_WASH, | |
1022 | TCA_CAKE_MPU, | |
1023 | TCA_CAKE_INGRESS, | |
1024 | TCA_CAKE_ACK_FILTER, | |
1025 | TCA_CAKE_SPLIT_GSO, | |
a7cd7bad | 1026 | TCA_CAKE_FWMARK, |
3eebc1d4 DA |
1027 | __TCA_CAKE_MAX |
1028 | }; | |
1029 | #define TCA_CAKE_MAX (__TCA_CAKE_MAX - 1) | |
1030 | ||
1031 | enum { | |
1032 | __TCA_CAKE_STATS_INVALID, | |
1033 | TCA_CAKE_STATS_PAD, | |
1034 | TCA_CAKE_STATS_CAPACITY_ESTIMATE64, | |
1035 | TCA_CAKE_STATS_MEMORY_LIMIT, | |
1036 | TCA_CAKE_STATS_MEMORY_USED, | |
1037 | TCA_CAKE_STATS_AVG_NETOFF, | |
1038 | TCA_CAKE_STATS_MIN_NETLEN, | |
1039 | TCA_CAKE_STATS_MAX_NETLEN, | |
1040 | TCA_CAKE_STATS_MIN_ADJLEN, | |
1041 | TCA_CAKE_STATS_MAX_ADJLEN, | |
1042 | TCA_CAKE_STATS_TIN_STATS, | |
1043 | TCA_CAKE_STATS_DEFICIT, | |
1044 | TCA_CAKE_STATS_COBALT_COUNT, | |
1045 | TCA_CAKE_STATS_DROPPING, | |
1046 | TCA_CAKE_STATS_DROP_NEXT_US, | |
1047 | TCA_CAKE_STATS_P_DROP, | |
1048 | TCA_CAKE_STATS_BLUE_TIMER_US, | |
1049 | __TCA_CAKE_STATS_MAX | |
1050 | }; | |
1051 | #define TCA_CAKE_STATS_MAX (__TCA_CAKE_STATS_MAX - 1) | |
1052 | ||
1053 | enum { | |
1054 | __TCA_CAKE_TIN_STATS_INVALID, | |
1055 | TCA_CAKE_TIN_STATS_PAD, | |
1056 | TCA_CAKE_TIN_STATS_SENT_PACKETS, | |
1057 | TCA_CAKE_TIN_STATS_SENT_BYTES64, | |
1058 | TCA_CAKE_TIN_STATS_DROPPED_PACKETS, | |
1059 | TCA_CAKE_TIN_STATS_DROPPED_BYTES64, | |
1060 | TCA_CAKE_TIN_STATS_ACKS_DROPPED_PACKETS, | |
1061 | TCA_CAKE_TIN_STATS_ACKS_DROPPED_BYTES64, | |
1062 | TCA_CAKE_TIN_STATS_ECN_MARKED_PACKETS, | |
1063 | TCA_CAKE_TIN_STATS_ECN_MARKED_BYTES64, | |
1064 | TCA_CAKE_TIN_STATS_BACKLOG_PACKETS, | |
1065 | TCA_CAKE_TIN_STATS_BACKLOG_BYTES, | |
1066 | TCA_CAKE_TIN_STATS_THRESHOLD_RATE64, | |
1067 | TCA_CAKE_TIN_STATS_TARGET_US, | |
1068 | TCA_CAKE_TIN_STATS_INTERVAL_US, | |
1069 | TCA_CAKE_TIN_STATS_WAY_INDIRECT_HITS, | |
1070 | TCA_CAKE_TIN_STATS_WAY_MISSES, | |
1071 | TCA_CAKE_TIN_STATS_WAY_COLLISIONS, | |
1072 | TCA_CAKE_TIN_STATS_PEAK_DELAY_US, | |
1073 | TCA_CAKE_TIN_STATS_AVG_DELAY_US, | |
1074 | TCA_CAKE_TIN_STATS_BASE_DELAY_US, | |
1075 | TCA_CAKE_TIN_STATS_SPARSE_FLOWS, | |
1076 | TCA_CAKE_TIN_STATS_BULK_FLOWS, | |
1077 | TCA_CAKE_TIN_STATS_UNRESPONSIVE_FLOWS, | |
1078 | TCA_CAKE_TIN_STATS_MAX_SKBLEN, | |
1079 | TCA_CAKE_TIN_STATS_FLOW_QUANTUM, | |
1080 | __TCA_CAKE_TIN_STATS_MAX | |
1081 | }; | |
1082 | #define TCA_CAKE_TIN_STATS_MAX (__TCA_CAKE_TIN_STATS_MAX - 1) | |
1083 | #define TC_CAKE_MAX_TINS (8) | |
1084 | ||
1085 | enum { | |
1086 | CAKE_FLOW_NONE = 0, | |
1087 | CAKE_FLOW_SRC_IP, | |
1088 | CAKE_FLOW_DST_IP, | |
1089 | CAKE_FLOW_HOSTS, /* = CAKE_FLOW_SRC_IP | CAKE_FLOW_DST_IP */ | |
1090 | CAKE_FLOW_FLOWS, | |
1091 | CAKE_FLOW_DUAL_SRC, /* = CAKE_FLOW_SRC_IP | CAKE_FLOW_FLOWS */ | |
1092 | CAKE_FLOW_DUAL_DST, /* = CAKE_FLOW_DST_IP | CAKE_FLOW_FLOWS */ | |
1093 | CAKE_FLOW_TRIPLE, /* = CAKE_FLOW_HOSTS | CAKE_FLOW_FLOWS */ | |
1094 | CAKE_FLOW_MAX, | |
1095 | }; | |
1096 | ||
1097 | enum { | |
1098 | CAKE_DIFFSERV_DIFFSERV3 = 0, | |
1099 | CAKE_DIFFSERV_DIFFSERV4, | |
1100 | CAKE_DIFFSERV_DIFFSERV8, | |
1101 | CAKE_DIFFSERV_BESTEFFORT, | |
1102 | CAKE_DIFFSERV_PRECEDENCE, | |
1103 | CAKE_DIFFSERV_MAX | |
1104 | }; | |
1105 | ||
1106 | enum { | |
1107 | CAKE_ACK_NONE = 0, | |
1108 | CAKE_ACK_FILTER, | |
1109 | CAKE_ACK_AGGRESSIVE, | |
1110 | CAKE_ACK_MAX | |
1111 | }; | |
1112 | ||
1113 | enum { | |
1114 | CAKE_ATM_NONE = 0, | |
1115 | CAKE_ATM_ATM, | |
1116 | CAKE_ATM_PTM, | |
1117 | CAKE_ATM_MAX | |
1118 | }; | |
1119 | ||
720a44a7 DA |
1120 | |
1121 | /* TAPRIO */ | |
1122 | enum { | |
1123 | TC_TAPRIO_CMD_SET_GATES = 0x00, | |
1124 | TC_TAPRIO_CMD_SET_AND_HOLD = 0x01, | |
1125 | TC_TAPRIO_CMD_SET_AND_RELEASE = 0x02, | |
1126 | }; | |
1127 | ||
1128 | enum { | |
1129 | TCA_TAPRIO_SCHED_ENTRY_UNSPEC, | |
1130 | TCA_TAPRIO_SCHED_ENTRY_INDEX, /* u32 */ | |
1131 | TCA_TAPRIO_SCHED_ENTRY_CMD, /* u8 */ | |
1132 | TCA_TAPRIO_SCHED_ENTRY_GATE_MASK, /* u32 */ | |
1133 | TCA_TAPRIO_SCHED_ENTRY_INTERVAL, /* u32 */ | |
1134 | __TCA_TAPRIO_SCHED_ENTRY_MAX, | |
1135 | }; | |
1136 | #define TCA_TAPRIO_SCHED_ENTRY_MAX (__TCA_TAPRIO_SCHED_ENTRY_MAX - 1) | |
1137 | ||
1138 | /* The format for schedule entry list is: | |
1139 | * [TCA_TAPRIO_SCHED_ENTRY_LIST] | |
1140 | * [TCA_TAPRIO_SCHED_ENTRY] | |
1141 | * [TCA_TAPRIO_SCHED_ENTRY_CMD] | |
1142 | * [TCA_TAPRIO_SCHED_ENTRY_GATES] | |
1143 | * [TCA_TAPRIO_SCHED_ENTRY_INTERVAL] | |
1144 | */ | |
1145 | enum { | |
1146 | TCA_TAPRIO_SCHED_UNSPEC, | |
1147 | TCA_TAPRIO_SCHED_ENTRY, | |
1148 | __TCA_TAPRIO_SCHED_MAX, | |
1149 | }; | |
1150 | ||
1151 | #define TCA_TAPRIO_SCHED_MAX (__TCA_TAPRIO_SCHED_MAX - 1) | |
1152 | ||
fd658097 DA |
1153 | /* The format for the admin sched (dump only): |
1154 | * [TCA_TAPRIO_SCHED_ADMIN_SCHED] | |
1155 | * [TCA_TAPRIO_ATTR_SCHED_BASE_TIME] | |
1156 | * [TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST] | |
1157 | * [TCA_TAPRIO_ATTR_SCHED_ENTRY] | |
1158 | * [TCA_TAPRIO_ATTR_SCHED_ENTRY_CMD] | |
1159 | * [TCA_TAPRIO_ATTR_SCHED_ENTRY_GATES] | |
1160 | * [TCA_TAPRIO_ATTR_SCHED_ENTRY_INTERVAL] | |
1161 | */ | |
1162 | ||
01db6c41 DA |
1163 | #define TCA_TAPRIO_ATTR_FLAG_TXTIME_ASSIST 0x1 |
1164 | ||
720a44a7 DA |
1165 | enum { |
1166 | TCA_TAPRIO_ATTR_UNSPEC, | |
1167 | TCA_TAPRIO_ATTR_PRIOMAP, /* struct tc_mqprio_qopt */ | |
1168 | TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST, /* nested of entry */ | |
1169 | TCA_TAPRIO_ATTR_SCHED_BASE_TIME, /* s64 */ | |
1170 | TCA_TAPRIO_ATTR_SCHED_SINGLE_ENTRY, /* single entry */ | |
1171 | TCA_TAPRIO_ATTR_SCHED_CLOCKID, /* s32 */ | |
1172 | TCA_TAPRIO_PAD, | |
fd658097 DA |
1173 | TCA_TAPRIO_ATTR_ADMIN_SCHED, /* The admin sched, only used in dump */ |
1174 | TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME, /* s64 */ | |
1175 | TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME_EXTENSION, /* s64 */ | |
01db6c41 | 1176 | TCA_TAPRIO_ATTR_FLAGS, /* u32 */ |
b89d6202 | 1177 | TCA_TAPRIO_ATTR_TXTIME_DELAY, /* u32 */ |
720a44a7 DA |
1178 | __TCA_TAPRIO_ATTR_MAX, |
1179 | }; | |
1180 | ||
1181 | #define TCA_TAPRIO_ATTR_MAX (__TCA_TAPRIO_ATTR_MAX - 1) | |
1182 | ||
0633baa1 | 1183 | #endif |