Commit | Line | Data |
---|---|---|
26a81453 MG |
1 | /* |
2 | * Copyright (c) 2015, Mellanox Technologies. All rights reserved. | |
3 | * | |
4 | * This software is available to you under a choice of one of two | |
5 | * licenses. You may choose to be licensed under the terms of the GNU | |
6 | * General Public License (GPL) Version 2, available from the file | |
7 | * COPYING in the main directory of this source tree, or the | |
8 | * OpenIB.org BSD license below: | |
9 | * | |
10 | * Redistribution and use in source and binary forms, with or | |
11 | * without modification, are permitted provided that the following | |
12 | * conditions are met: | |
13 | * | |
14 | * - Redistributions of source code must retain the above | |
15 | * copyright notice, this list of conditions and the following | |
16 | * disclaimer. | |
17 | * | |
18 | * - Redistributions in binary form must reproduce the above | |
19 | * copyright notice, this list of conditions and the following | |
20 | * disclaimer in the documentation and/or other materials | |
21 | * provided with the distribution. | |
22 | * | |
23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
24 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
25 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
26 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | |
27 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
28 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
29 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
30 | * SOFTWARE. | |
31 | */ | |
32 | ||
33 | #include <linux/mlx5/driver.h> | |
34 | #include <linux/mlx5/device.h> | |
35 | #include <linux/mlx5/mlx5_ifc.h> | |
36 | ||
37 | #include "fs_core.h" | |
38 | #include "fs_cmd.h" | |
39 | #include "mlx5_core.h" | |
40 | ||
2cc43b49 MG |
41 | int mlx5_cmd_update_root_ft(struct mlx5_core_dev *dev, |
42 | struct mlx5_flow_table *ft) | |
43 | { | |
c4f287c4 SM |
44 | u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {0}; |
45 | u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)] = {0}; | |
2cc43b49 MG |
46 | |
47 | MLX5_SET(set_flow_table_root_in, in, opcode, | |
48 | MLX5_CMD_OP_SET_FLOW_TABLE_ROOT); | |
49 | MLX5_SET(set_flow_table_root_in, in, table_type, ft->type); | |
50 | MLX5_SET(set_flow_table_root_in, in, table_id, ft->id); | |
efdc810b MHY |
51 | if (ft->vport) { |
52 | MLX5_SET(set_flow_table_root_in, in, vport_number, ft->vport); | |
53 | MLX5_SET(set_flow_table_root_in, in, other_vport, 1); | |
54 | } | |
2cc43b49 | 55 | |
c4f287c4 | 56 | return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); |
2cc43b49 MG |
57 | } |
58 | ||
26a81453 | 59 | int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev, |
efdc810b | 60 | u16 vport, |
aaff1bea | 61 | enum fs_flow_table_op_mod op_mod, |
26a81453 | 62 | enum fs_flow_table_type type, unsigned int level, |
f90edfd2 MG |
63 | unsigned int log_size, struct mlx5_flow_table |
64 | *next_ft, unsigned int *table_id) | |
26a81453 | 65 | { |
c4f287c4 SM |
66 | u32 out[MLX5_ST_SZ_DW(create_flow_table_out)] = {0}; |
67 | u32 in[MLX5_ST_SZ_DW(create_flow_table_in)] = {0}; | |
26a81453 MG |
68 | int err; |
69 | ||
26a81453 MG |
70 | MLX5_SET(create_flow_table_in, in, opcode, |
71 | MLX5_CMD_OP_CREATE_FLOW_TABLE); | |
72 | ||
73 | MLX5_SET(create_flow_table_in, in, table_type, type); | |
74 | MLX5_SET(create_flow_table_in, in, level, level); | |
75 | MLX5_SET(create_flow_table_in, in, log_size, log_size); | |
efdc810b MHY |
76 | if (vport) { |
77 | MLX5_SET(create_flow_table_in, in, vport_number, vport); | |
78 | MLX5_SET(create_flow_table_in, in, other_vport, 1); | |
79 | } | |
26a81453 | 80 | |
aaff1bea AH |
81 | switch (op_mod) { |
82 | case FS_FT_OP_MOD_NORMAL: | |
83 | if (next_ft) { | |
84 | MLX5_SET(create_flow_table_in, in, table_miss_mode, 1); | |
85 | MLX5_SET(create_flow_table_in, in, table_miss_id, next_ft->id); | |
86 | } | |
87 | break; | |
88 | ||
89 | case FS_FT_OP_MOD_LAG_DEMUX: | |
90 | MLX5_SET(create_flow_table_in, in, op_mod, 0x1); | |
91 | if (next_ft) | |
92 | MLX5_SET(create_flow_table_in, in, lag_master_next_table_id, | |
93 | next_ft->id); | |
94 | break; | |
95 | } | |
96 | ||
c4f287c4 | 97 | err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); |
26a81453 MG |
98 | if (!err) |
99 | *table_id = MLX5_GET(create_flow_table_out, out, | |
100 | table_id); | |
101 | return err; | |
102 | } | |
103 | ||
104 | int mlx5_cmd_destroy_flow_table(struct mlx5_core_dev *dev, | |
105 | struct mlx5_flow_table *ft) | |
106 | { | |
c4f287c4 SM |
107 | u32 in[MLX5_ST_SZ_DW(destroy_flow_table_in)] = {0}; |
108 | u32 out[MLX5_ST_SZ_DW(destroy_flow_table_out)] = {0}; | |
26a81453 MG |
109 | |
110 | MLX5_SET(destroy_flow_table_in, in, opcode, | |
111 | MLX5_CMD_OP_DESTROY_FLOW_TABLE); | |
112 | MLX5_SET(destroy_flow_table_in, in, table_type, ft->type); | |
113 | MLX5_SET(destroy_flow_table_in, in, table_id, ft->id); | |
efdc810b MHY |
114 | if (ft->vport) { |
115 | MLX5_SET(destroy_flow_table_in, in, vport_number, ft->vport); | |
116 | MLX5_SET(destroy_flow_table_in, in, other_vport, 1); | |
117 | } | |
26a81453 | 118 | |
c4f287c4 | 119 | return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); |
26a81453 MG |
120 | } |
121 | ||
34a40e68 MG |
122 | int mlx5_cmd_modify_flow_table(struct mlx5_core_dev *dev, |
123 | struct mlx5_flow_table *ft, | |
124 | struct mlx5_flow_table *next_ft) | |
125 | { | |
c4f287c4 SM |
126 | u32 in[MLX5_ST_SZ_DW(modify_flow_table_in)] = {0}; |
127 | u32 out[MLX5_ST_SZ_DW(modify_flow_table_out)] = {0}; | |
34a40e68 MG |
128 | |
129 | MLX5_SET(modify_flow_table_in, in, opcode, | |
130 | MLX5_CMD_OP_MODIFY_FLOW_TABLE); | |
131 | MLX5_SET(modify_flow_table_in, in, table_type, ft->type); | |
132 | MLX5_SET(modify_flow_table_in, in, table_id, ft->id); | |
aaff1bea AH |
133 | |
134 | if (ft->op_mod == FS_FT_OP_MOD_LAG_DEMUX) { | |
135 | MLX5_SET(modify_flow_table_in, in, modify_field_select, | |
136 | MLX5_MODIFY_FLOW_TABLE_LAG_NEXT_TABLE_ID); | |
137 | if (next_ft) { | |
138 | MLX5_SET(modify_flow_table_in, in, | |
139 | lag_master_next_table_id, next_ft->id); | |
140 | } else { | |
141 | MLX5_SET(modify_flow_table_in, in, | |
142 | lag_master_next_table_id, 0); | |
143 | } | |
34a40e68 | 144 | } else { |
aaff1bea AH |
145 | if (ft->vport) { |
146 | MLX5_SET(modify_flow_table_in, in, vport_number, | |
147 | ft->vport); | |
148 | MLX5_SET(modify_flow_table_in, in, other_vport, 1); | |
149 | } | |
150 | MLX5_SET(modify_flow_table_in, in, modify_field_select, | |
151 | MLX5_MODIFY_FLOW_TABLE_MISS_TABLE_ID); | |
152 | if (next_ft) { | |
153 | MLX5_SET(modify_flow_table_in, in, table_miss_mode, 1); | |
154 | MLX5_SET(modify_flow_table_in, in, table_miss_id, | |
155 | next_ft->id); | |
156 | } else { | |
157 | MLX5_SET(modify_flow_table_in, in, table_miss_mode, 0); | |
158 | } | |
34a40e68 MG |
159 | } |
160 | ||
c4f287c4 | 161 | return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); |
34a40e68 MG |
162 | } |
163 | ||
26a81453 MG |
164 | int mlx5_cmd_create_flow_group(struct mlx5_core_dev *dev, |
165 | struct mlx5_flow_table *ft, | |
166 | u32 *in, | |
167 | unsigned int *group_id) | |
168 | { | |
c4f287c4 | 169 | u32 out[MLX5_ST_SZ_DW(create_flow_group_out)] = {0}; |
26a81453 | 170 | int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in); |
26a81453 MG |
171 | int err; |
172 | ||
26a81453 MG |
173 | MLX5_SET(create_flow_group_in, in, opcode, |
174 | MLX5_CMD_OP_CREATE_FLOW_GROUP); | |
175 | MLX5_SET(create_flow_group_in, in, table_type, ft->type); | |
176 | MLX5_SET(create_flow_group_in, in, table_id, ft->id); | |
efdc810b MHY |
177 | if (ft->vport) { |
178 | MLX5_SET(create_flow_group_in, in, vport_number, ft->vport); | |
179 | MLX5_SET(create_flow_group_in, in, other_vport, 1); | |
180 | } | |
26a81453 | 181 | |
c4f287c4 | 182 | err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); |
26a81453 MG |
183 | if (!err) |
184 | *group_id = MLX5_GET(create_flow_group_out, out, | |
185 | group_id); | |
26a81453 MG |
186 | return err; |
187 | } | |
188 | ||
189 | int mlx5_cmd_destroy_flow_group(struct mlx5_core_dev *dev, | |
190 | struct mlx5_flow_table *ft, | |
191 | unsigned int group_id) | |
192 | { | |
c4f287c4 SM |
193 | u32 out[MLX5_ST_SZ_DW(destroy_flow_group_out)] = {0}; |
194 | u32 in[MLX5_ST_SZ_DW(destroy_flow_group_in)] = {0}; | |
26a81453 MG |
195 | |
196 | MLX5_SET(destroy_flow_group_in, in, opcode, | |
197 | MLX5_CMD_OP_DESTROY_FLOW_GROUP); | |
198 | MLX5_SET(destroy_flow_group_in, in, table_type, ft->type); | |
199 | MLX5_SET(destroy_flow_group_in, in, table_id, ft->id); | |
200 | MLX5_SET(destroy_flow_group_in, in, group_id, group_id); | |
efdc810b MHY |
201 | if (ft->vport) { |
202 | MLX5_SET(destroy_flow_group_in, in, vport_number, ft->vport); | |
203 | MLX5_SET(destroy_flow_group_in, in, other_vport, 1); | |
204 | } | |
26a81453 | 205 | |
c4f287c4 | 206 | return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); |
26a81453 MG |
207 | } |
208 | ||
209 | static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, | |
210 | int opmod, int modify_mask, | |
211 | struct mlx5_flow_table *ft, | |
212 | unsigned group_id, | |
213 | struct fs_fte *fte) | |
214 | { | |
215 | unsigned int inlen = MLX5_ST_SZ_BYTES(set_fte_in) + | |
216 | fte->dests_size * MLX5_ST_SZ_BYTES(dest_format_struct); | |
c4f287c4 | 217 | u32 out[MLX5_ST_SZ_DW(set_fte_out)] = {0}; |
26a81453 MG |
218 | struct mlx5_flow_rule *dst; |
219 | void *in_flow_context; | |
220 | void *in_match_value; | |
221 | void *in_dests; | |
222 | u32 *in; | |
223 | int err; | |
224 | ||
225 | in = mlx5_vzalloc(inlen); | |
226 | if (!in) { | |
227 | mlx5_core_warn(dev, "failed to allocate inbox\n"); | |
228 | return -ENOMEM; | |
229 | } | |
230 | ||
231 | MLX5_SET(set_fte_in, in, opcode, MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY); | |
232 | MLX5_SET(set_fte_in, in, op_mod, opmod); | |
233 | MLX5_SET(set_fte_in, in, modify_enable_mask, modify_mask); | |
234 | MLX5_SET(set_fte_in, in, table_type, ft->type); | |
235 | MLX5_SET(set_fte_in, in, table_id, ft->id); | |
236 | MLX5_SET(set_fte_in, in, flow_index, fte->index); | |
efdc810b MHY |
237 | if (ft->vport) { |
238 | MLX5_SET(set_fte_in, in, vport_number, ft->vport); | |
239 | MLX5_SET(set_fte_in, in, other_vport, 1); | |
240 | } | |
26a81453 MG |
241 | |
242 | in_flow_context = MLX5_ADDR_OF(set_fte_in, in, flow_context); | |
243 | MLX5_SET(flow_context, in_flow_context, group_id, group_id); | |
244 | MLX5_SET(flow_context, in_flow_context, flow_tag, fte->flow_tag); | |
245 | MLX5_SET(flow_context, in_flow_context, action, fte->action); | |
26a81453 MG |
246 | in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context, |
247 | match_value); | |
248 | memcpy(in_match_value, &fte->val, MLX5_ST_SZ_BYTES(fte_match_param)); | |
249 | ||
bd5251db | 250 | in_dests = MLX5_ADDR_OF(flow_context, in_flow_context, destination); |
60ab4584 | 251 | if (fte->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) { |
bd5251db AV |
252 | int list_size = 0; |
253 | ||
60ab4584 AV |
254 | list_for_each_entry(dst, &fte->node.children, node.list) { |
255 | unsigned int id; | |
256 | ||
bd5251db AV |
257 | if (dst->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_COUNTER) |
258 | continue; | |
259 | ||
60ab4584 AV |
260 | MLX5_SET(dest_format_struct, in_dests, destination_type, |
261 | dst->dest_attr.type); | |
262 | if (dst->dest_attr.type == | |
263 | MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE) { | |
264 | id = dst->dest_attr.ft->id; | |
265 | } else { | |
266 | id = dst->dest_attr.tir_num; | |
267 | } | |
268 | MLX5_SET(dest_format_struct, in_dests, destination_id, id); | |
269 | in_dests += MLX5_ST_SZ_BYTES(dest_format_struct); | |
bd5251db AV |
270 | list_size++; |
271 | } | |
272 | ||
273 | MLX5_SET(flow_context, in_flow_context, destination_list_size, | |
274 | list_size); | |
275 | } | |
276 | ||
277 | if (fte->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) { | |
278 | int list_size = 0; | |
279 | ||
280 | list_for_each_entry(dst, &fte->node.children, node.list) { | |
281 | if (dst->dest_attr.type != | |
282 | MLX5_FLOW_DESTINATION_TYPE_COUNTER) | |
283 | continue; | |
284 | ||
285 | MLX5_SET(flow_counter_list, in_dests, flow_counter_id, | |
286 | dst->dest_attr.counter->id); | |
287 | in_dests += MLX5_ST_SZ_BYTES(dest_format_struct); | |
288 | list_size++; | |
60ab4584 | 289 | } |
bd5251db AV |
290 | |
291 | MLX5_SET(flow_context, in_flow_context, flow_counter_list_size, | |
292 | list_size); | |
26a81453 | 293 | } |
bd5251db | 294 | |
c4f287c4 | 295 | err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); |
26a81453 | 296 | kvfree(in); |
26a81453 MG |
297 | return err; |
298 | } | |
299 | ||
300 | int mlx5_cmd_create_fte(struct mlx5_core_dev *dev, | |
301 | struct mlx5_flow_table *ft, | |
302 | unsigned group_id, | |
303 | struct fs_fte *fte) | |
304 | { | |
c4f287c4 | 305 | return mlx5_cmd_set_fte(dev, 0, 0, ft, group_id, fte); |
26a81453 MG |
306 | } |
307 | ||
308 | int mlx5_cmd_update_fte(struct mlx5_core_dev *dev, | |
309 | struct mlx5_flow_table *ft, | |
310 | unsigned group_id, | |
bd5251db | 311 | int modify_mask, |
26a81453 MG |
312 | struct fs_fte *fte) |
313 | { | |
314 | int opmod; | |
26a81453 MG |
315 | int atomic_mod_cap = MLX5_CAP_FLOWTABLE(dev, |
316 | flow_table_properties_nic_receive. | |
317 | flow_modify_en); | |
318 | if (!atomic_mod_cap) | |
319 | return -ENOTSUPP; | |
320 | opmod = 1; | |
26a81453 MG |
321 | |
322 | return mlx5_cmd_set_fte(dev, opmod, modify_mask, ft, group_id, fte); | |
323 | } | |
324 | ||
325 | int mlx5_cmd_delete_fte(struct mlx5_core_dev *dev, | |
326 | struct mlx5_flow_table *ft, | |
327 | unsigned int index) | |
328 | { | |
c4f287c4 SM |
329 | u32 out[MLX5_ST_SZ_DW(delete_fte_out)] = {0}; |
330 | u32 in[MLX5_ST_SZ_DW(delete_fte_in)] = {0}; | |
26a81453 MG |
331 | |
332 | MLX5_SET(delete_fte_in, in, opcode, MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY); | |
333 | MLX5_SET(delete_fte_in, in, table_type, ft->type); | |
334 | MLX5_SET(delete_fte_in, in, table_id, ft->id); | |
335 | MLX5_SET(delete_fte_in, in, flow_index, index); | |
efdc810b MHY |
336 | if (ft->vport) { |
337 | MLX5_SET(delete_fte_in, in, vport_number, ft->vport); | |
338 | MLX5_SET(delete_fte_in, in, other_vport, 1); | |
339 | } | |
26a81453 | 340 | |
c4f287c4 | 341 | return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); |
26a81453 | 342 | } |
9dc0b289 AV |
343 | |
344 | int mlx5_cmd_fc_alloc(struct mlx5_core_dev *dev, u16 *id) | |
345 | { | |
c4f287c4 SM |
346 | u32 in[MLX5_ST_SZ_DW(alloc_flow_counter_in)] = {0}; |
347 | u32 out[MLX5_ST_SZ_DW(alloc_flow_counter_out)] = {0}; | |
9dc0b289 AV |
348 | int err; |
349 | ||
9dc0b289 AV |
350 | MLX5_SET(alloc_flow_counter_in, in, opcode, |
351 | MLX5_CMD_OP_ALLOC_FLOW_COUNTER); | |
352 | ||
c4f287c4 SM |
353 | err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); |
354 | if (!err) | |
355 | *id = MLX5_GET(alloc_flow_counter_out, out, flow_counter_id); | |
356 | return err; | |
9dc0b289 AV |
357 | } |
358 | ||
359 | int mlx5_cmd_fc_free(struct mlx5_core_dev *dev, u16 id) | |
360 | { | |
c4f287c4 SM |
361 | u32 in[MLX5_ST_SZ_DW(dealloc_flow_counter_in)] = {0}; |
362 | u32 out[MLX5_ST_SZ_DW(dealloc_flow_counter_out)] = {0}; | |
9dc0b289 AV |
363 | |
364 | MLX5_SET(dealloc_flow_counter_in, in, opcode, | |
365 | MLX5_CMD_OP_DEALLOC_FLOW_COUNTER); | |
366 | MLX5_SET(dealloc_flow_counter_in, in, flow_counter_id, id); | |
c4f287c4 | 367 | return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); |
9dc0b289 AV |
368 | } |
369 | ||
370 | int mlx5_cmd_fc_query(struct mlx5_core_dev *dev, u16 id, | |
371 | u64 *packets, u64 *bytes) | |
372 | { | |
373 | u32 out[MLX5_ST_SZ_BYTES(query_flow_counter_out) + | |
c4f287c4 SM |
374 | MLX5_ST_SZ_BYTES(traffic_counter)] = {0}; |
375 | u32 in[MLX5_ST_SZ_DW(query_flow_counter_in)] = {0}; | |
9dc0b289 AV |
376 | void *stats; |
377 | int err = 0; | |
378 | ||
9dc0b289 AV |
379 | MLX5_SET(query_flow_counter_in, in, opcode, |
380 | MLX5_CMD_OP_QUERY_FLOW_COUNTER); | |
381 | MLX5_SET(query_flow_counter_in, in, op_mod, 0); | |
382 | MLX5_SET(query_flow_counter_in, in, flow_counter_id, id); | |
c4f287c4 | 383 | err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); |
9dc0b289 AV |
384 | if (err) |
385 | return err; | |
386 | ||
387 | stats = MLX5_ADDR_OF(query_flow_counter_out, out, flow_statistics); | |
388 | *packets = MLX5_GET64(traffic_counter, stats, packets); | |
389 | *bytes = MLX5_GET64(traffic_counter, stats, octets); | |
9dc0b289 AV |
390 | return 0; |
391 | } | |
a351a1b0 AV |
392 | |
393 | struct mlx5_cmd_fc_bulk { | |
394 | u16 id; | |
395 | int num; | |
396 | int outlen; | |
397 | u32 out[0]; | |
398 | }; | |
399 | ||
400 | struct mlx5_cmd_fc_bulk * | |
401 | mlx5_cmd_fc_bulk_alloc(struct mlx5_core_dev *dev, u16 id, int num) | |
402 | { | |
403 | struct mlx5_cmd_fc_bulk *b; | |
404 | int outlen = sizeof(*b) + | |
405 | MLX5_ST_SZ_BYTES(query_flow_counter_out) + | |
406 | MLX5_ST_SZ_BYTES(traffic_counter) * num; | |
407 | ||
408 | b = kzalloc(outlen, GFP_KERNEL); | |
409 | if (!b) | |
410 | return NULL; | |
411 | ||
412 | b->id = id; | |
413 | b->num = num; | |
414 | b->outlen = outlen; | |
415 | ||
416 | return b; | |
417 | } | |
418 | ||
419 | void mlx5_cmd_fc_bulk_free(struct mlx5_cmd_fc_bulk *b) | |
420 | { | |
421 | kfree(b); | |
422 | } | |
423 | ||
424 | int | |
425 | mlx5_cmd_fc_bulk_query(struct mlx5_core_dev *dev, struct mlx5_cmd_fc_bulk *b) | |
426 | { | |
c4f287c4 | 427 | u32 in[MLX5_ST_SZ_DW(query_flow_counter_in)] = {0}; |
a351a1b0 AV |
428 | |
429 | MLX5_SET(query_flow_counter_in, in, opcode, | |
430 | MLX5_CMD_OP_QUERY_FLOW_COUNTER); | |
431 | MLX5_SET(query_flow_counter_in, in, op_mod, 0); | |
432 | MLX5_SET(query_flow_counter_in, in, flow_counter_id, b->id); | |
433 | MLX5_SET(query_flow_counter_in, in, num_of_counters, b->num); | |
c4f287c4 | 434 | return mlx5_cmd_exec(dev, in, sizeof(in), b->out, b->outlen); |
a351a1b0 AV |
435 | } |
436 | ||
437 | void mlx5_cmd_fc_bulk_get(struct mlx5_core_dev *dev, | |
438 | struct mlx5_cmd_fc_bulk *b, u16 id, | |
439 | u64 *packets, u64 *bytes) | |
440 | { | |
441 | int index = id - b->id; | |
442 | void *stats; | |
443 | ||
444 | if (index < 0 || index >= b->num) { | |
445 | mlx5_core_warn(dev, "Flow counter id (0x%x) out of range (0x%x..0x%x). Counter ignored.\n", | |
446 | id, b->id, b->id + b->num - 1); | |
447 | return; | |
448 | } | |
449 | ||
450 | stats = MLX5_ADDR_OF(query_flow_counter_out, b->out, | |
451 | flow_statistics[index]); | |
452 | *packets = MLX5_GET64(traffic_counter, stats, packets); | |
453 | *bytes = MLX5_GET64(traffic_counter, stats, octets); | |
454 | } | |
575ddf58 IL |
455 | |
456 | #define MAX_ENCAP_SIZE (128) | |
457 | ||
458 | int mlx5_cmd_alloc_encap(struct mlx5_core_dev *dev, | |
459 | int header_type, | |
460 | size_t size, | |
461 | void *encap_header, | |
462 | u32 *encap_id) | |
463 | { | |
464 | u32 out[MLX5_ST_SZ_DW(alloc_encap_header_out)]; | |
465 | u32 in[MLX5_ST_SZ_DW(alloc_encap_header_in) + | |
466 | (MAX_ENCAP_SIZE / sizeof(u32))]; | |
467 | void *encap_header_in = MLX5_ADDR_OF(alloc_encap_header_in, in, | |
468 | encap_header); | |
469 | void *header = MLX5_ADDR_OF(encap_header_in, encap_header_in, | |
470 | encap_header); | |
471 | int inlen = header - (void *)in + size; | |
472 | int err; | |
473 | ||
474 | if (size > MAX_ENCAP_SIZE) | |
475 | return -EINVAL; | |
476 | ||
477 | memset(in, 0, inlen); | |
478 | MLX5_SET(alloc_encap_header_in, in, opcode, | |
479 | MLX5_CMD_OP_ALLOC_ENCAP_HEADER); | |
480 | MLX5_SET(encap_header_in, encap_header_in, encap_header_size, size); | |
481 | MLX5_SET(encap_header_in, encap_header_in, header_type, header_type); | |
482 | memcpy(header, encap_header, size); | |
483 | ||
484 | memset(out, 0, sizeof(out)); | |
485 | err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); | |
486 | ||
487 | *encap_id = MLX5_GET(alloc_encap_header_out, out, encap_id); | |
488 | return err; | |
489 | } | |
490 | ||
491 | void mlx5_cmd_dealloc_encap(struct mlx5_core_dev *dev, u32 encap_id) | |
492 | { | |
493 | u32 in[MLX5_ST_SZ_DW(dealloc_encap_header_in)]; | |
494 | u32 out[MLX5_ST_SZ_DW(dealloc_encap_header_out)]; | |
495 | ||
496 | memset(in, 0, sizeof(in)); | |
497 | MLX5_SET(dealloc_encap_header_in, in, opcode, | |
498 | MLX5_CMD_OP_DEALLOC_ENCAP_HEADER); | |
499 | MLX5_SET(dealloc_encap_header_in, in, encap_id, encap_id); | |
500 | ||
501 | mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); | |
502 | } |