aboutsummaryrefslogtreecommitdiffstats
path: root/lib/librte_ether/rte_tm.c
blob: 71679650efd75eca7c392053ee1ca2209d04a3ad (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
/*-
 *   BSD LICENSE
 *
 *   Copyright(c) 2017 Intel Corporation. All rights reserved.
 *   All rights reserved.
 *
 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following conditions
 *   are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in
 *       the documentation and/or other materials provided with the
 *       distribution.
 *     * Neither the name of Intel Corporation nor the names of its
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <stdint.h>

#include <rte_errno.h>
#include "rte_ethdev.h"
#include "rte_tm_driver.h"
#include "rte_tm.h"

/* Get generic traffic manager operations structure from a port. */
const struct rte_tm_ops *
rte_tm_ops_get(uint8_t port_id, struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	const struct rte_tm_ops *ops;

	if (!rte_eth_dev_is_valid_port(port_id)) {
		rte_tm_error_set(error,
			ENODEV,
			RTE_TM_ERROR_TYPE_UNSPECIFIED,
			NULL,
			rte_strerror(ENODEV));
		return NULL;
	}

	if ((dev->dev_ops->tm_ops_get == NULL) ||
		(dev->dev_ops->tm_ops_get(dev, &ops) != 0) ||
		(ops == NULL)) {
		rte_tm_error_set(error,
			ENOSYS,
			RTE_TM_ERROR_TYPE_UNSPECIFIED,
			NULL,
			rte_strerror(ENOSYS));
		return NULL;
	}

	return ops;
}

#define RTE_TM_FUNC(port_id, func)				\
({							\
	const struct rte_tm_ops *ops =			\
		rte_tm_ops_get(port_id, error);		\
	if (ops == NULL)					\
		return -rte_errno;			\
							\
	if (ops->func == NULL)				\
		return -rte_tm_error_set(error,		\
			ENOSYS,				\
			RTE_TM_ERROR_TYPE_UNSPECIFIED,	\
			NULL,				\
			rte_strerror(ENOSYS));		\
							\
	ops->func;					\
})

/* Get number of leaf nodes */
int
rte_tm_get_number_of_leaf_nodes(uint8_t port_id,
	uint32_t *n_leaf_nodes,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	const struct rte_tm_ops *ops =
		rte_tm_ops_get(port_id, error);

	if (ops == NULL)
		return -rte_errno;

	if (n_leaf_nodes == NULL) {
		rte_tm_error_set(error,
			EINVAL,
			RTE_TM_ERROR_TYPE_UNSPECIFIED,
			NULL,
			rte_strerror(EINVAL));
		return -rte_errno;
	}

	*n_leaf_nodes = dev->data->nb_tx_queues;
	return 0;
}

/* Check node type (leaf or non-leaf) */
int
rte_tm_node_type_get(uint8_t port_id,
	uint32_t node_id,
	int *is_leaf,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, node_type_get)(dev,
		node_id, is_leaf, error);
}

/* Get capabilities */
int rte_tm_capabilities_get(uint8_t port_id,
	struct rte_tm_capabilities *cap,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, capabilities_get)(dev,
		cap, error);
}

/* Get level capabilities */
int rte_tm_level_capabilities_get(uint8_t port_id,
	uint32_t level_id,
	struct rte_tm_level_capabilities *cap,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, level_capabilities_get)(dev,
		level_id, cap, error);
}

/* Get node capabilities */
int rte_tm_node_capabilities_get(uint8_t port_id,
	uint32_t node_id,
	struct rte_tm_node_capabilities *cap,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, node_capabilities_get)(dev,
		node_id, cap, error);
}

/* Add WRED profile */
int rte_tm_wred_profile_add(uint8_t port_id,
	uint32_t wred_profile_id,
	struct rte_tm_wred_params *profile,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, wred_profile_add)(dev,
		wred_profile_id, profile, error);
}

/* Delete WRED profile */
int rte_tm_wred_profile_delete(uint8_t port_id,
	uint32_t wred_profile_id,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, wred_profile_delete)(dev,
		wred_profile_id, error);
}

/* Add/update shared WRED context */
int rte_tm_shared_wred_context_add_update(uint8_t port_id,
	uint32_t shared_wred_context_id,
	uint32_t wred_profile_id,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, shared_wred_context_add_update)(dev,
		shared_wred_context_id, wred_profile_id, error);
}

/* Delete shared WRED context */
int rte_tm_shared_wred_context_delete(uint8_t port_id,
	uint32_t shared_wred_context_id,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, shared_wred_context_delete)(dev,
		shared_wred_context_id, error);
}

/* Add shaper profile */
int rte_tm_shaper_profile_add(uint8_t port_id,
	uint32_t shaper_profile_id,
	struct rte_tm_shaper_params *profile,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, shaper_profile_add)(dev,
		shaper_profile_id, profile, error);
}

/* Delete WRED profile */
int rte_tm_shaper_profile_delete(uint8_t port_id,
	uint32_t shaper_profile_id,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, shaper_profile_delete)(dev,
		shaper_profile_id, error);
}

/* Add shared shaper */
int rte_tm_shared_shaper_add_update(uint8_t port_id,
	uint32_t shared_shaper_id,
	uint32_t shaper_profile_id,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, shared_shaper_add_update)(dev,
		shared_shaper_id, shaper_profile_id, error);
}

/* Delete shared shaper */
int rte_tm_shared_shaper_delete(uint8_t port_id,
	uint32_t shared_shaper_id,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, shared_shaper_delete)(dev,
		shared_shaper_id, error);
}

/* Add node to port traffic manager hierarchy */
int rte_tm_node_add(uint8_t port_id,
	uint32_t node_id,
	uint32_t parent_node_id,
	uint32_t priority,
	uint32_t weight,
	uint32_t level_id,
	struct rte_tm_node_params *params,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, node_add)(dev,
		node_id, parent_node_id, priority, weight, level_id,
		params, error);
}

/* Delete node from traffic manager hierarchy */
int rte_tm_node_delete(uint8_t port_id,
	uint32_t node_id,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, node_delete)(dev,
		node_id, error);
}

/* Suspend node */
int rte_tm_node_suspend(uint8_t port_id,
	uint32_t node_id,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, node_suspend)(dev,
		node_id, error);
}

/* Resume node */
int rte_tm_node_resume(uint8_t port_id,
	uint32_t node_id,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, node_resume)(dev,
		node_id, error);
}

/* Commit the initial port traffic manager hierarchy */
int rte_tm_hierarchy_commit(uint8_t port_id,
	int clear_on_fail,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, hierarchy_commit)(dev,
		clear_on_fail, error);
}

/* Update node parent  */
int rte_tm_node_parent_update(uint8_t port_id,
	uint32_t node_id,
	uint32_t parent_node_id,
	uint32_t priority,
	uint32_t weight,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, node_parent_update)(dev,
		node_id, parent_node_id, priority, weight, error);
}

/* Update node private shaper */
int rte_tm_node_shaper_update(uint8_t port_id,
	uint32_t node_id,
	uint32_t shaper_profile_id,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, node_shaper_update)(dev,
		node_id, shaper_profile_id, error);
}

/* Update node shared shapers */
int rte_tm_node_shared_shaper_update(uint8_t port_id,
	uint32_t node_id,
	uint32_t shared_shaper_id,
	int add,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, node_shared_shaper_update)(dev,
		node_id, shared_shaper_id, add, error);
}

/* Update node stats */
int rte_tm_node_stats_update(uint8_t port_id,
	uint32_t node_id,
	uint64_t stats_mask,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, node_stats_update)(dev,
		node_id, stats_mask, error);
}

/* Update WFQ weight mode */
int rte_tm_node_wfq_weight_mode_update(uint8_t port_id,
	uint32_t node_id,
	int *wfq_weight_mode,
	uint32_t n_sp_priorities,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, node_wfq_weight_mode_update)(dev,
		node_id, wfq_weight_mode, n_sp_priorities, error);
}

/* Update node congestion management mode */
int rte_tm_node_cman_update(uint8_t port_id,
	uint32_t node_id,
	enum rte_tm_cman_mode cman,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, node_cman_update)(dev,
		node_id, cman, error);
}

/* Update node private WRED context */
int rte_tm_node_wred_context_update(uint8_t port_id,
	uint32_t node_id,
	uint32_t wred_profile_id,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, node_wred_context_update)(dev,
		node_id, wred_profile_id, error);
}

/* Update node shared WRED context */
int rte_tm_node_shared_wred_context_update(uint8_t port_id,
	uint32_t node_id,
	uint32_t shared_wred_context_id,
	int add,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, node_shared_wred_context_update)(dev,
		node_id, shared_wred_context_id, add, error);
}

/* Read and/or clear stats counters for specific node */
int rte_tm_node_stats_read(uint8_t port_id,
	uint32_t node_id,
	struct rte_tm_node_stats *stats,
	uint64_t *stats_mask,
	int clear,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, node_stats_read)(dev,
		node_id, stats, stats_mask, clear, error);
}

/* Packet marking - VLAN DEI */
int rte_tm_mark_vlan_dei(uint8_t port_id,
	int mark_green,
	int mark_yellow,
	int mark_red,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, mark_vlan_dei)(dev,
		mark_green, mark_yellow, mark_red, error);
}

/* Packet marking - IPv4/IPv6 ECN */
int rte_tm_mark_ip_ecn(uint8_t port_id,
	int mark_green,
	int mark_yellow,
	int mark_red,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, mark_ip_ecn)(dev,
		mark_green, mark_yellow, mark_red, error);
}

/* Packet marking - IPv4/IPv6 DSCP */
int rte_tm_mark_ip_dscp(uint8_t port_id,
	int mark_green,
	int mark_yellow,
	int mark_red,
	struct rte_tm_error *error)
{
	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
	return RTE_TM_FUNC(port_id, mark_ip_dscp)(dev,
		mark_green, mark_yellow, mark_red, error);
}