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afb736e9 AV |
1 | /* |
2 | * Copyright (c) 2013-2015, Mellanox Technologies, Ltd. 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/export.h> | |
34 | #include <linux/etherdevice.h> | |
35 | #include <linux/mlx5/driver.h> | |
d18a9470 | 36 | #include <linux/mlx5/vport.h> |
afb736e9 AV |
37 | #include "mlx5_core.h" |
38 | ||
e7546514 SM |
39 | static int _mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod, |
40 | u16 vport, u32 *out, int outlen) | |
afb736e9 | 41 | { |
afb736e9 | 42 | int err; |
e7546514 | 43 | u32 in[MLX5_ST_SZ_DW(query_vport_state_in)]; |
afb736e9 AV |
44 | |
45 | memset(in, 0, sizeof(in)); | |
46 | ||
47 | MLX5_SET(query_vport_state_in, in, opcode, | |
48 | MLX5_CMD_OP_QUERY_VPORT_STATE); | |
49 | MLX5_SET(query_vport_state_in, in, op_mod, opmod); | |
e7546514 SM |
50 | MLX5_SET(query_vport_state_in, in, vport_number, vport); |
51 | if (vport) | |
52 | MLX5_SET(query_vport_state_in, in, other_vport, 1); | |
afb736e9 | 53 | |
e7546514 | 54 | err = mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out, outlen); |
afb736e9 AV |
55 | if (err) |
56 | mlx5_core_warn(mdev, "MLX5_CMD_OP_QUERY_VPORT_STATE failed\n"); | |
57 | ||
e7546514 SM |
58 | return err; |
59 | } | |
60 | ||
61 | u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport) | |
62 | { | |
63 | u32 out[MLX5_ST_SZ_DW(query_vport_state_out)] = {0}; | |
64 | ||
65 | _mlx5_query_vport_state(mdev, opmod, vport, out, sizeof(out)); | |
66 | ||
afb736e9 AV |
67 | return MLX5_GET(query_vport_state_out, out, state); |
68 | } | |
e7546514 SM |
69 | EXPORT_SYMBOL_GPL(mlx5_query_vport_state); |
70 | ||
71 | u8 mlx5_query_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport) | |
72 | { | |
73 | u32 out[MLX5_ST_SZ_DW(query_vport_state_out)] = {0}; | |
74 | ||
75 | _mlx5_query_vport_state(mdev, opmod, vport, out, sizeof(out)); | |
76 | ||
77 | return MLX5_GET(query_vport_state_out, out, admin_state); | |
78 | } | |
048ccca8 | 79 | EXPORT_SYMBOL_GPL(mlx5_query_vport_admin_state); |
e7546514 SM |
80 | |
81 | int mlx5_modify_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod, | |
82 | u16 vport, u8 state) | |
83 | { | |
84 | u32 in[MLX5_ST_SZ_DW(modify_vport_state_in)]; | |
85 | u32 out[MLX5_ST_SZ_DW(modify_vport_state_out)]; | |
86 | int err; | |
87 | ||
88 | memset(in, 0, sizeof(in)); | |
89 | ||
90 | MLX5_SET(modify_vport_state_in, in, opcode, | |
91 | MLX5_CMD_OP_MODIFY_VPORT_STATE); | |
92 | MLX5_SET(modify_vport_state_in, in, op_mod, opmod); | |
93 | MLX5_SET(modify_vport_state_in, in, vport_number, vport); | |
94 | ||
95 | if (vport) | |
96 | MLX5_SET(modify_vport_state_in, in, other_vport, 1); | |
97 | ||
98 | MLX5_SET(modify_vport_state_in, in, admin_state, state); | |
99 | ||
100 | err = mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out, | |
101 | sizeof(out)); | |
102 | if (err) | |
103 | mlx5_core_warn(mdev, "MLX5_CMD_OP_MODIFY_VPORT_STATE failed\n"); | |
104 | ||
105 | return err; | |
106 | } | |
048ccca8 | 107 | EXPORT_SYMBOL_GPL(mlx5_modify_vport_admin_state); |
afb736e9 | 108 | |
e1d7d349 SM |
109 | static int mlx5_query_nic_vport_context(struct mlx5_core_dev *mdev, u16 vport, |
110 | u32 *out, int outlen) | |
111 | { | |
112 | u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)]; | |
113 | ||
114 | memset(in, 0, sizeof(in)); | |
115 | ||
116 | MLX5_SET(query_nic_vport_context_in, in, opcode, | |
117 | MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT); | |
118 | ||
119 | MLX5_SET(query_nic_vport_context_in, in, vport_number, vport); | |
120 | if (vport) | |
121 | MLX5_SET(query_nic_vport_context_in, in, other_vport, 1); | |
122 | ||
123 | return mlx5_cmd_exec_check_status(mdev, in, sizeof(in), out, outlen); | |
124 | } | |
125 | ||
126 | static int mlx5_modify_nic_vport_context(struct mlx5_core_dev *mdev, void *in, | |
127 | int inlen) | |
128 | { | |
129 | u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)]; | |
130 | ||
131 | MLX5_SET(modify_nic_vport_context_in, in, opcode, | |
132 | MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT); | |
133 | ||
134 | memset(out, 0, sizeof(out)); | |
135 | return mlx5_cmd_exec_check_status(mdev, in, inlen, out, sizeof(out)); | |
136 | } | |
137 | ||
138 | int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev, | |
139 | u16 vport, u8 *addr) | |
afb736e9 | 140 | { |
afb736e9 AV |
141 | u32 *out; |
142 | int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out); | |
143 | u8 *out_addr; | |
e1d7d349 | 144 | int err; |
afb736e9 AV |
145 | |
146 | out = mlx5_vzalloc(outlen); | |
147 | if (!out) | |
e1d7d349 | 148 | return -ENOMEM; |
afb736e9 AV |
149 | |
150 | out_addr = MLX5_ADDR_OF(query_nic_vport_context_out, out, | |
151 | nic_vport_context.permanent_address); | |
152 | ||
e1d7d349 | 153 | err = mlx5_query_nic_vport_context(mdev, vport, out, outlen); |
e5f6175c AS |
154 | if (!err) |
155 | ether_addr_copy(addr, &out_addr[2]); | |
afb736e9 AV |
156 | |
157 | kvfree(out); | |
e1d7d349 SM |
158 | return err; |
159 | } | |
160 | EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_mac_address); | |
161 | ||
162 | int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *mdev, | |
163 | u16 vport, u8 *addr) | |
164 | { | |
165 | void *in; | |
166 | int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in); | |
167 | int err; | |
168 | void *nic_vport_ctx; | |
169 | u8 *perm_mac; | |
170 | ||
171 | in = mlx5_vzalloc(inlen); | |
172 | if (!in) { | |
173 | mlx5_core_warn(mdev, "failed to allocate inbox\n"); | |
174 | return -ENOMEM; | |
175 | } | |
176 | ||
177 | MLX5_SET(modify_nic_vport_context_in, in, | |
178 | field_select.permanent_address, 1); | |
179 | MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport); | |
180 | ||
181 | if (vport) | |
182 | MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1); | |
183 | ||
184 | nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, | |
185 | in, nic_vport_context); | |
186 | perm_mac = MLX5_ADDR_OF(nic_vport_context, nic_vport_ctx, | |
187 | permanent_address); | |
188 | ||
189 | ether_addr_copy(&perm_mac[2], addr); | |
190 | ||
191 | err = mlx5_modify_nic_vport_context(mdev, in, inlen); | |
192 | ||
193 | kvfree(in); | |
194 | ||
195 | return err; | |
afb736e9 | 196 | } |
048ccca8 | 197 | EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mac_address); |
707c4602 | 198 | |
e16aea27 SM |
199 | int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev, |
200 | u32 vport, | |
201 | enum mlx5_list_type list_type, | |
202 | u8 addr_list[][ETH_ALEN], | |
203 | int *list_size) | |
204 | { | |
205 | u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)]; | |
206 | void *nic_vport_ctx; | |
207 | int max_list_size; | |
208 | int req_list_size; | |
209 | int out_sz; | |
210 | void *out; | |
211 | int err; | |
212 | int i; | |
213 | ||
214 | req_list_size = *list_size; | |
215 | ||
216 | max_list_size = list_type == MLX5_NVPRT_LIST_TYPE_UC ? | |
217 | 1 << MLX5_CAP_GEN(dev, log_max_current_uc_list) : | |
218 | 1 << MLX5_CAP_GEN(dev, log_max_current_mc_list); | |
219 | ||
220 | if (req_list_size > max_list_size) { | |
221 | mlx5_core_warn(dev, "Requested list size (%d) > (%d) max_list_size\n", | |
222 | req_list_size, max_list_size); | |
223 | req_list_size = max_list_size; | |
224 | } | |
225 | ||
226 | out_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) + | |
227 | req_list_size * MLX5_ST_SZ_BYTES(mac_address_layout); | |
228 | ||
229 | memset(in, 0, sizeof(in)); | |
230 | out = kzalloc(out_sz, GFP_KERNEL); | |
231 | if (!out) | |
232 | return -ENOMEM; | |
233 | ||
234 | MLX5_SET(query_nic_vport_context_in, in, opcode, | |
235 | MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT); | |
236 | MLX5_SET(query_nic_vport_context_in, in, allowed_list_type, list_type); | |
237 | MLX5_SET(query_nic_vport_context_in, in, vport_number, vport); | |
238 | ||
239 | if (vport) | |
240 | MLX5_SET(query_nic_vport_context_in, in, other_vport, 1); | |
241 | ||
242 | err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, out_sz); | |
243 | if (err) | |
244 | goto out; | |
245 | ||
246 | nic_vport_ctx = MLX5_ADDR_OF(query_nic_vport_context_out, out, | |
247 | nic_vport_context); | |
248 | req_list_size = MLX5_GET(nic_vport_context, nic_vport_ctx, | |
249 | allowed_list_size); | |
250 | ||
251 | *list_size = req_list_size; | |
252 | for (i = 0; i < req_list_size; i++) { | |
253 | u8 *mac_addr = MLX5_ADDR_OF(nic_vport_context, | |
254 | nic_vport_ctx, | |
255 | current_uc_mac_address[i]) + 2; | |
256 | ether_addr_copy(addr_list[i], mac_addr); | |
257 | } | |
258 | out: | |
259 | kfree(out); | |
260 | return err; | |
261 | } | |
262 | EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_mac_list); | |
263 | ||
264 | int mlx5_modify_nic_vport_mac_list(struct mlx5_core_dev *dev, | |
265 | enum mlx5_list_type list_type, | |
266 | u8 addr_list[][ETH_ALEN], | |
267 | int list_size) | |
268 | { | |
269 | u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)]; | |
270 | void *nic_vport_ctx; | |
271 | int max_list_size; | |
272 | int in_sz; | |
273 | void *in; | |
274 | int err; | |
275 | int i; | |
276 | ||
277 | max_list_size = list_type == MLX5_NVPRT_LIST_TYPE_UC ? | |
278 | 1 << MLX5_CAP_GEN(dev, log_max_current_uc_list) : | |
279 | 1 << MLX5_CAP_GEN(dev, log_max_current_mc_list); | |
280 | ||
281 | if (list_size > max_list_size) | |
282 | return -ENOSPC; | |
283 | ||
284 | in_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) + | |
285 | list_size * MLX5_ST_SZ_BYTES(mac_address_layout); | |
286 | ||
287 | memset(out, 0, sizeof(out)); | |
288 | in = kzalloc(in_sz, GFP_KERNEL); | |
289 | if (!in) | |
290 | return -ENOMEM; | |
291 | ||
292 | MLX5_SET(modify_nic_vport_context_in, in, opcode, | |
293 | MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT); | |
294 | MLX5_SET(modify_nic_vport_context_in, in, | |
295 | field_select.addresses_list, 1); | |
296 | ||
297 | nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in, | |
298 | nic_vport_context); | |
299 | ||
300 | MLX5_SET(nic_vport_context, nic_vport_ctx, | |
301 | allowed_list_type, list_type); | |
302 | MLX5_SET(nic_vport_context, nic_vport_ctx, | |
303 | allowed_list_size, list_size); | |
304 | ||
305 | for (i = 0; i < list_size; i++) { | |
306 | u8 *curr_mac = MLX5_ADDR_OF(nic_vport_context, | |
307 | nic_vport_ctx, | |
308 | current_uc_mac_address[i]) + 2; | |
309 | ether_addr_copy(curr_mac, addr_list[i]); | |
310 | } | |
311 | ||
312 | err = mlx5_cmd_exec_check_status(dev, in, in_sz, out, sizeof(out)); | |
313 | kfree(in); | |
314 | return err; | |
315 | } | |
316 | EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mac_list); | |
317 | ||
c0046cf7 SM |
318 | int mlx5_query_nic_vport_vlans(struct mlx5_core_dev *dev, |
319 | u32 vport, | |
320 | u16 vlans[], | |
321 | int *size) | |
322 | { | |
323 | u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)]; | |
324 | void *nic_vport_ctx; | |
325 | int req_list_size; | |
326 | int max_list_size; | |
327 | int out_sz; | |
328 | void *out; | |
329 | int err; | |
330 | int i; | |
331 | ||
332 | req_list_size = *size; | |
333 | max_list_size = 1 << MLX5_CAP_GEN(dev, log_max_vlan_list); | |
334 | if (req_list_size > max_list_size) { | |
335 | mlx5_core_warn(dev, "Requested list size (%d) > (%d) max list size\n", | |
336 | req_list_size, max_list_size); | |
337 | req_list_size = max_list_size; | |
338 | } | |
339 | ||
340 | out_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) + | |
341 | req_list_size * MLX5_ST_SZ_BYTES(vlan_layout); | |
342 | ||
343 | memset(in, 0, sizeof(in)); | |
344 | out = kzalloc(out_sz, GFP_KERNEL); | |
345 | if (!out) | |
346 | return -ENOMEM; | |
347 | ||
348 | MLX5_SET(query_nic_vport_context_in, in, opcode, | |
349 | MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT); | |
350 | MLX5_SET(query_nic_vport_context_in, in, allowed_list_type, | |
351 | MLX5_NVPRT_LIST_TYPE_VLAN); | |
352 | MLX5_SET(query_nic_vport_context_in, in, vport_number, vport); | |
353 | ||
354 | if (vport) | |
355 | MLX5_SET(query_nic_vport_context_in, in, other_vport, 1); | |
356 | ||
357 | err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, out_sz); | |
358 | if (err) | |
359 | goto out; | |
360 | ||
361 | nic_vport_ctx = MLX5_ADDR_OF(query_nic_vport_context_out, out, | |
362 | nic_vport_context); | |
363 | req_list_size = MLX5_GET(nic_vport_context, nic_vport_ctx, | |
364 | allowed_list_size); | |
365 | ||
366 | *size = req_list_size; | |
367 | for (i = 0; i < req_list_size; i++) { | |
368 | void *vlan_addr = MLX5_ADDR_OF(nic_vport_context, | |
369 | nic_vport_ctx, | |
370 | current_uc_mac_address[i]); | |
371 | vlans[i] = MLX5_GET(vlan_layout, vlan_addr, vlan); | |
372 | } | |
373 | out: | |
374 | kfree(out); | |
375 | return err; | |
376 | } | |
377 | EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_vlans); | |
378 | ||
379 | int mlx5_modify_nic_vport_vlans(struct mlx5_core_dev *dev, | |
380 | u16 vlans[], | |
381 | int list_size) | |
382 | { | |
383 | u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)]; | |
384 | void *nic_vport_ctx; | |
385 | int max_list_size; | |
386 | int in_sz; | |
387 | void *in; | |
388 | int err; | |
389 | int i; | |
390 | ||
391 | max_list_size = 1 << MLX5_CAP_GEN(dev, log_max_vlan_list); | |
392 | ||
393 | if (list_size > max_list_size) | |
394 | return -ENOSPC; | |
395 | ||
396 | in_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) + | |
397 | list_size * MLX5_ST_SZ_BYTES(vlan_layout); | |
398 | ||
399 | memset(out, 0, sizeof(out)); | |
400 | in = kzalloc(in_sz, GFP_KERNEL); | |
401 | if (!in) | |
402 | return -ENOMEM; | |
403 | ||
404 | MLX5_SET(modify_nic_vport_context_in, in, opcode, | |
405 | MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT); | |
406 | MLX5_SET(modify_nic_vport_context_in, in, | |
407 | field_select.addresses_list, 1); | |
408 | ||
409 | nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in, | |
410 | nic_vport_context); | |
411 | ||
412 | MLX5_SET(nic_vport_context, nic_vport_ctx, | |
413 | allowed_list_type, MLX5_NVPRT_LIST_TYPE_VLAN); | |
414 | MLX5_SET(nic_vport_context, nic_vport_ctx, | |
415 | allowed_list_size, list_size); | |
416 | ||
417 | for (i = 0; i < list_size; i++) { | |
418 | void *vlan_addr = MLX5_ADDR_OF(nic_vport_context, | |
419 | nic_vport_ctx, | |
420 | current_uc_mac_address[i]); | |
421 | MLX5_SET(vlan_layout, vlan_addr, vlan, vlans[i]); | |
422 | } | |
423 | ||
424 | err = mlx5_cmd_exec_check_status(dev, in, in_sz, out, sizeof(out)); | |
425 | kfree(in); | |
426 | return err; | |
427 | } | |
428 | EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_vlans); | |
429 | ||
9efa7525 AS |
430 | int mlx5_query_nic_vport_system_image_guid(struct mlx5_core_dev *mdev, |
431 | u64 *system_image_guid) | |
432 | { | |
433 | u32 *out; | |
434 | int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out); | |
435 | ||
436 | out = mlx5_vzalloc(outlen); | |
437 | if (!out) | |
438 | return -ENOMEM; | |
439 | ||
048ccca8 | 440 | mlx5_query_nic_vport_context(mdev, 0, out, outlen); |
9efa7525 AS |
441 | |
442 | *system_image_guid = MLX5_GET64(query_nic_vport_context_out, out, | |
443 | nic_vport_context.system_image_guid); | |
444 | ||
445 | kfree(out); | |
446 | ||
447 | return 0; | |
448 | } | |
449 | EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_system_image_guid); | |
450 | ||
451 | int mlx5_query_nic_vport_node_guid(struct mlx5_core_dev *mdev, u64 *node_guid) | |
452 | { | |
453 | u32 *out; | |
454 | int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out); | |
455 | ||
456 | out = mlx5_vzalloc(outlen); | |
457 | if (!out) | |
458 | return -ENOMEM; | |
459 | ||
048ccca8 | 460 | mlx5_query_nic_vport_context(mdev, 0, out, outlen); |
9efa7525 AS |
461 | |
462 | *node_guid = MLX5_GET64(query_nic_vport_context_out, out, | |
463 | nic_vport_context.node_guid); | |
464 | ||
465 | kfree(out); | |
466 | ||
467 | return 0; | |
468 | } | |
469 | EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_node_guid); | |
470 | ||
471 | int mlx5_query_nic_vport_qkey_viol_cntr(struct mlx5_core_dev *mdev, | |
472 | u16 *qkey_viol_cntr) | |
473 | { | |
474 | u32 *out; | |
475 | int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out); | |
476 | ||
477 | out = mlx5_vzalloc(outlen); | |
478 | if (!out) | |
479 | return -ENOMEM; | |
480 | ||
048ccca8 | 481 | mlx5_query_nic_vport_context(mdev, 0, out, outlen); |
9efa7525 AS |
482 | |
483 | *qkey_viol_cntr = MLX5_GET(query_nic_vport_context_out, out, | |
484 | nic_vport_context.qkey_violation_counter); | |
485 | ||
486 | kfree(out); | |
487 | ||
488 | return 0; | |
489 | } | |
490 | EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_qkey_viol_cntr); | |
491 | ||
707c4602 MD |
492 | int mlx5_query_hca_vport_gid(struct mlx5_core_dev *dev, u8 other_vport, |
493 | u8 port_num, u16 vf_num, u16 gid_index, | |
494 | union ib_gid *gid) | |
495 | { | |
496 | int in_sz = MLX5_ST_SZ_BYTES(query_hca_vport_gid_in); | |
497 | int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_gid_out); | |
498 | int is_group_manager; | |
499 | void *out = NULL; | |
500 | void *in = NULL; | |
501 | union ib_gid *tmp; | |
502 | int tbsz; | |
503 | int nout; | |
504 | int err; | |
505 | ||
506 | is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager); | |
507 | tbsz = mlx5_get_gid_table_len(MLX5_CAP_GEN(dev, gid_table_size)); | |
508 | mlx5_core_dbg(dev, "vf_num %d, index %d, gid_table_size %d\n", | |
509 | vf_num, gid_index, tbsz); | |
510 | ||
511 | if (gid_index > tbsz && gid_index != 0xffff) | |
512 | return -EINVAL; | |
513 | ||
514 | if (gid_index == 0xffff) | |
515 | nout = tbsz; | |
516 | else | |
517 | nout = 1; | |
518 | ||
519 | out_sz += nout * sizeof(*gid); | |
520 | ||
521 | in = kzalloc(in_sz, GFP_KERNEL); | |
522 | out = kzalloc(out_sz, GFP_KERNEL); | |
523 | if (!in || !out) { | |
524 | err = -ENOMEM; | |
525 | goto out; | |
526 | } | |
527 | ||
528 | MLX5_SET(query_hca_vport_gid_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_VPORT_GID); | |
529 | if (other_vport) { | |
530 | if (is_group_manager) { | |
531 | MLX5_SET(query_hca_vport_gid_in, in, vport_number, vf_num); | |
532 | MLX5_SET(query_hca_vport_gid_in, in, other_vport, 1); | |
533 | } else { | |
534 | err = -EPERM; | |
535 | goto out; | |
536 | } | |
537 | } | |
538 | MLX5_SET(query_hca_vport_gid_in, in, gid_index, gid_index); | |
539 | ||
540 | if (MLX5_CAP_GEN(dev, num_ports) == 2) | |
541 | MLX5_SET(query_hca_vport_gid_in, in, port_num, port_num); | |
542 | ||
543 | err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz); | |
544 | if (err) | |
545 | goto out; | |
546 | ||
547 | err = mlx5_cmd_status_to_err_v2(out); | |
548 | if (err) | |
549 | goto out; | |
550 | ||
551 | tmp = out + MLX5_ST_SZ_BYTES(query_hca_vport_gid_out); | |
552 | gid->global.subnet_prefix = tmp->global.subnet_prefix; | |
553 | gid->global.interface_id = tmp->global.interface_id; | |
554 | ||
555 | out: | |
556 | kfree(in); | |
557 | kfree(out); | |
558 | return err; | |
559 | } | |
560 | EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_gid); | |
561 | ||
562 | int mlx5_query_hca_vport_pkey(struct mlx5_core_dev *dev, u8 other_vport, | |
563 | u8 port_num, u16 vf_num, u16 pkey_index, | |
564 | u16 *pkey) | |
565 | { | |
566 | int in_sz = MLX5_ST_SZ_BYTES(query_hca_vport_pkey_in); | |
567 | int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_pkey_out); | |
568 | int is_group_manager; | |
569 | void *out = NULL; | |
570 | void *in = NULL; | |
571 | void *pkarr; | |
572 | int nout; | |
573 | int tbsz; | |
574 | int err; | |
575 | int i; | |
576 | ||
577 | is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager); | |
578 | ||
579 | tbsz = mlx5_to_sw_pkey_sz(MLX5_CAP_GEN(dev, pkey_table_size)); | |
580 | if (pkey_index > tbsz && pkey_index != 0xffff) | |
581 | return -EINVAL; | |
582 | ||
583 | if (pkey_index == 0xffff) | |
584 | nout = tbsz; | |
585 | else | |
586 | nout = 1; | |
587 | ||
588 | out_sz += nout * MLX5_ST_SZ_BYTES(pkey); | |
589 | ||
590 | in = kzalloc(in_sz, GFP_KERNEL); | |
591 | out = kzalloc(out_sz, GFP_KERNEL); | |
592 | if (!in || !out) { | |
593 | err = -ENOMEM; | |
594 | goto out; | |
595 | } | |
596 | ||
597 | MLX5_SET(query_hca_vport_pkey_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_VPORT_PKEY); | |
598 | if (other_vport) { | |
599 | if (is_group_manager) { | |
600 | MLX5_SET(query_hca_vport_pkey_in, in, vport_number, vf_num); | |
601 | MLX5_SET(query_hca_vport_pkey_in, in, other_vport, 1); | |
602 | } else { | |
603 | err = -EPERM; | |
604 | goto out; | |
605 | } | |
606 | } | |
607 | MLX5_SET(query_hca_vport_pkey_in, in, pkey_index, pkey_index); | |
608 | ||
609 | if (MLX5_CAP_GEN(dev, num_ports) == 2) | |
610 | MLX5_SET(query_hca_vport_pkey_in, in, port_num, port_num); | |
611 | ||
612 | err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz); | |
613 | if (err) | |
614 | goto out; | |
615 | ||
616 | err = mlx5_cmd_status_to_err_v2(out); | |
617 | if (err) | |
618 | goto out; | |
619 | ||
620 | pkarr = MLX5_ADDR_OF(query_hca_vport_pkey_out, out, pkey); | |
621 | for (i = 0; i < nout; i++, pkey++, pkarr += MLX5_ST_SZ_BYTES(pkey)) | |
622 | *pkey = MLX5_GET_PR(pkey, pkarr, pkey); | |
623 | ||
624 | out: | |
625 | kfree(in); | |
626 | kfree(out); | |
627 | return err; | |
628 | } | |
629 | EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_pkey); | |
630 | ||
631 | int mlx5_query_hca_vport_context(struct mlx5_core_dev *dev, | |
632 | u8 other_vport, u8 port_num, | |
633 | u16 vf_num, | |
634 | struct mlx5_hca_vport_context *rep) | |
635 | { | |
636 | int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_context_out); | |
637 | int in[MLX5_ST_SZ_DW(query_hca_vport_context_in)]; | |
638 | int is_group_manager; | |
639 | void *out; | |
640 | void *ctx; | |
641 | int err; | |
642 | ||
643 | is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager); | |
644 | ||
645 | memset(in, 0, sizeof(in)); | |
646 | out = kzalloc(out_sz, GFP_KERNEL); | |
647 | if (!out) | |
648 | return -ENOMEM; | |
649 | ||
650 | MLX5_SET(query_hca_vport_context_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_VPORT_CONTEXT); | |
651 | ||
652 | if (other_vport) { | |
653 | if (is_group_manager) { | |
654 | MLX5_SET(query_hca_vport_context_in, in, other_vport, 1); | |
655 | MLX5_SET(query_hca_vport_context_in, in, vport_number, vf_num); | |
656 | } else { | |
657 | err = -EPERM; | |
658 | goto ex; | |
659 | } | |
660 | } | |
661 | ||
662 | if (MLX5_CAP_GEN(dev, num_ports) == 2) | |
663 | MLX5_SET(query_hca_vport_context_in, in, port_num, port_num); | |
664 | ||
665 | err = mlx5_cmd_exec(dev, in, sizeof(in), out, out_sz); | |
666 | if (err) | |
667 | goto ex; | |
668 | err = mlx5_cmd_status_to_err_v2(out); | |
669 | if (err) | |
670 | goto ex; | |
671 | ||
672 | ctx = MLX5_ADDR_OF(query_hca_vport_context_out, out, hca_vport_context); | |
673 | rep->field_select = MLX5_GET_PR(hca_vport_context, ctx, field_select); | |
674 | rep->sm_virt_aware = MLX5_GET_PR(hca_vport_context, ctx, sm_virt_aware); | |
675 | rep->has_smi = MLX5_GET_PR(hca_vport_context, ctx, has_smi); | |
676 | rep->has_raw = MLX5_GET_PR(hca_vport_context, ctx, has_raw); | |
677 | rep->policy = MLX5_GET_PR(hca_vport_context, ctx, vport_state_policy); | |
678 | rep->phys_state = MLX5_GET_PR(hca_vport_context, ctx, | |
679 | port_physical_state); | |
680 | rep->vport_state = MLX5_GET_PR(hca_vport_context, ctx, vport_state); | |
681 | rep->port_physical_state = MLX5_GET_PR(hca_vport_context, ctx, | |
682 | port_physical_state); | |
683 | rep->port_guid = MLX5_GET64_PR(hca_vport_context, ctx, port_guid); | |
684 | rep->node_guid = MLX5_GET64_PR(hca_vport_context, ctx, node_guid); | |
685 | rep->cap_mask1 = MLX5_GET_PR(hca_vport_context, ctx, cap_mask1); | |
686 | rep->cap_mask1_perm = MLX5_GET_PR(hca_vport_context, ctx, | |
687 | cap_mask1_field_select); | |
688 | rep->cap_mask2 = MLX5_GET_PR(hca_vport_context, ctx, cap_mask2); | |
689 | rep->cap_mask2_perm = MLX5_GET_PR(hca_vport_context, ctx, | |
690 | cap_mask2_field_select); | |
691 | rep->lid = MLX5_GET_PR(hca_vport_context, ctx, lid); | |
692 | rep->init_type_reply = MLX5_GET_PR(hca_vport_context, ctx, | |
693 | init_type_reply); | |
694 | rep->lmc = MLX5_GET_PR(hca_vport_context, ctx, lmc); | |
695 | rep->subnet_timeout = MLX5_GET_PR(hca_vport_context, ctx, | |
696 | subnet_timeout); | |
697 | rep->sm_lid = MLX5_GET_PR(hca_vport_context, ctx, sm_lid); | |
698 | rep->sm_sl = MLX5_GET_PR(hca_vport_context, ctx, sm_sl); | |
699 | rep->qkey_violation_counter = MLX5_GET_PR(hca_vport_context, ctx, | |
700 | qkey_violation_counter); | |
701 | rep->pkey_violation_counter = MLX5_GET_PR(hca_vport_context, ctx, | |
702 | pkey_violation_counter); | |
703 | rep->grh_required = MLX5_GET_PR(hca_vport_context, ctx, grh_required); | |
704 | rep->sys_image_guid = MLX5_GET64_PR(hca_vport_context, ctx, | |
705 | system_image_guid); | |
706 | ||
707 | ex: | |
708 | kfree(out); | |
709 | return err; | |
710 | } | |
711 | EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_context); | |
712 | ||
713 | int mlx5_query_hca_vport_system_image_guid(struct mlx5_core_dev *dev, | |
7cf7fa52 | 714 | u64 *sys_image_guid) |
707c4602 MD |
715 | { |
716 | struct mlx5_hca_vport_context *rep; | |
717 | int err; | |
718 | ||
719 | rep = kzalloc(sizeof(*rep), GFP_KERNEL); | |
720 | if (!rep) | |
721 | return -ENOMEM; | |
722 | ||
723 | err = mlx5_query_hca_vport_context(dev, 0, 1, 0, rep); | |
724 | if (!err) | |
725 | *sys_image_guid = rep->sys_image_guid; | |
726 | ||
727 | kfree(rep); | |
728 | return err; | |
729 | } | |
730 | EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_system_image_guid); | |
731 | ||
732 | int mlx5_query_hca_vport_node_guid(struct mlx5_core_dev *dev, | |
733 | u64 *node_guid) | |
734 | { | |
735 | struct mlx5_hca_vport_context *rep; | |
736 | int err; | |
737 | ||
738 | rep = kzalloc(sizeof(*rep), GFP_KERNEL); | |
739 | if (!rep) | |
740 | return -ENOMEM; | |
741 | ||
742 | err = mlx5_query_hca_vport_context(dev, 0, 1, 0, rep); | |
743 | if (!err) | |
744 | *node_guid = rep->node_guid; | |
745 | ||
746 | kfree(rep); | |
747 | return err; | |
748 | } | |
749 | EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_node_guid); | |
d82b7318 SM |
750 | |
751 | int mlx5_query_nic_vport_promisc(struct mlx5_core_dev *mdev, | |
752 | u32 vport, | |
753 | int *promisc_uc, | |
754 | int *promisc_mc, | |
755 | int *promisc_all) | |
756 | { | |
757 | u32 *out; | |
758 | int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out); | |
759 | int err; | |
760 | ||
761 | out = kzalloc(outlen, GFP_KERNEL); | |
762 | if (!out) | |
763 | return -ENOMEM; | |
764 | ||
765 | err = mlx5_query_nic_vport_context(mdev, vport, out, outlen); | |
766 | if (err) | |
767 | goto out; | |
768 | ||
769 | *promisc_uc = MLX5_GET(query_nic_vport_context_out, out, | |
770 | nic_vport_context.promisc_uc); | |
771 | *promisc_mc = MLX5_GET(query_nic_vport_context_out, out, | |
772 | nic_vport_context.promisc_mc); | |
773 | *promisc_all = MLX5_GET(query_nic_vport_context_out, out, | |
774 | nic_vport_context.promisc_all); | |
775 | ||
776 | out: | |
777 | kfree(out); | |
778 | return err; | |
779 | } | |
780 | EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_promisc); | |
781 | ||
782 | int mlx5_modify_nic_vport_promisc(struct mlx5_core_dev *mdev, | |
783 | int promisc_uc, | |
784 | int promisc_mc, | |
785 | int promisc_all) | |
786 | { | |
787 | void *in; | |
788 | int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in); | |
789 | int err; | |
790 | ||
791 | in = mlx5_vzalloc(inlen); | |
792 | if (!in) { | |
793 | mlx5_core_err(mdev, "failed to allocate inbox\n"); | |
794 | return -ENOMEM; | |
795 | } | |
796 | ||
797 | MLX5_SET(modify_nic_vport_context_in, in, field_select.promisc, 1); | |
798 | MLX5_SET(modify_nic_vport_context_in, in, | |
799 | nic_vport_context.promisc_uc, promisc_uc); | |
800 | MLX5_SET(modify_nic_vport_context_in, in, | |
801 | nic_vport_context.promisc_mc, promisc_mc); | |
802 | MLX5_SET(modify_nic_vport_context_in, in, | |
803 | nic_vport_context.promisc_all, promisc_all); | |
804 | ||
805 | err = mlx5_modify_nic_vport_context(mdev, in, inlen); | |
806 | ||
807 | kvfree(in); | |
808 | ||
809 | return err; | |
810 | } | |
811 | EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_promisc); | |
048ccca8 | 812 | |
0de60af6 AS |
813 | enum mlx5_vport_roce_state { |
814 | MLX5_VPORT_ROCE_DISABLED = 0, | |
815 | MLX5_VPORT_ROCE_ENABLED = 1, | |
816 | }; | |
817 | ||
818 | static int mlx5_nic_vport_update_roce_state(struct mlx5_core_dev *mdev, | |
819 | enum mlx5_vport_roce_state state) | |
820 | { | |
821 | void *in; | |
822 | int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in); | |
823 | int err; | |
824 | ||
825 | in = mlx5_vzalloc(inlen); | |
826 | if (!in) { | |
827 | mlx5_core_warn(mdev, "failed to allocate inbox\n"); | |
828 | return -ENOMEM; | |
829 | } | |
830 | ||
831 | MLX5_SET(modify_nic_vport_context_in, in, field_select.roce_en, 1); | |
832 | MLX5_SET(modify_nic_vport_context_in, in, nic_vport_context.roce_en, | |
833 | state); | |
834 | ||
835 | err = mlx5_modify_nic_vport_context(mdev, in, inlen); | |
836 | ||
837 | kvfree(in); | |
838 | ||
839 | return err; | |
840 | } | |
841 | ||
842 | int mlx5_nic_vport_enable_roce(struct mlx5_core_dev *mdev) | |
843 | { | |
844 | return mlx5_nic_vport_update_roce_state(mdev, MLX5_VPORT_ROCE_ENABLED); | |
845 | } | |
846 | EXPORT_SYMBOL_GPL(mlx5_nic_vport_enable_roce); | |
847 | ||
848 | int mlx5_nic_vport_disable_roce(struct mlx5_core_dev *mdev) | |
849 | { | |
850 | return mlx5_nic_vport_update_roce_state(mdev, MLX5_VPORT_ROCE_DISABLED); | |
851 | } | |
852 | EXPORT_SYMBOL_GPL(mlx5_nic_vport_disable_roce); | |
b54ba277 MY |
853 | |
854 | int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport, | |
2a4826fe EC |
855 | int vf, u8 port_num, void *out, |
856 | size_t out_sz) | |
b54ba277 MY |
857 | { |
858 | int in_sz = MLX5_ST_SZ_BYTES(query_vport_counter_in); | |
859 | int is_group_manager; | |
860 | void *in; | |
861 | int err; | |
862 | ||
863 | is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager); | |
864 | in = mlx5_vzalloc(in_sz); | |
865 | if (!in) { | |
866 | err = -ENOMEM; | |
867 | return err; | |
868 | } | |
869 | ||
870 | MLX5_SET(query_vport_counter_in, in, opcode, | |
871 | MLX5_CMD_OP_QUERY_VPORT_COUNTER); | |
872 | if (other_vport) { | |
873 | if (is_group_manager) { | |
874 | MLX5_SET(query_vport_counter_in, in, other_vport, 1); | |
2a4826fe | 875 | MLX5_SET(query_vport_counter_in, in, vport_number, vf + 1); |
b54ba277 MY |
876 | } else { |
877 | err = -EPERM; | |
878 | goto free; | |
879 | } | |
880 | } | |
881 | if (MLX5_CAP_GEN(dev, num_ports) == 2) | |
882 | MLX5_SET(query_vport_counter_in, in, port_num, port_num); | |
883 | ||
884 | err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz); | |
885 | if (err) | |
886 | goto free; | |
887 | err = mlx5_cmd_status_to_err_v2(out); | |
888 | ||
889 | free: | |
890 | kvfree(in); | |
891 | return err; | |
892 | } | |
893 | EXPORT_SYMBOL_GPL(mlx5_core_query_vport_counter); | |
1f324bff EC |
894 | |
895 | int mlx5_core_modify_hca_vport_context(struct mlx5_core_dev *dev, | |
896 | u8 other_vport, u8 port_num, | |
897 | int vf, | |
898 | struct mlx5_hca_vport_context *req) | |
899 | { | |
900 | int in_sz = MLX5_ST_SZ_BYTES(modify_hca_vport_context_in); | |
901 | u8 out[MLX5_ST_SZ_BYTES(modify_hca_vport_context_out)]; | |
902 | int is_group_manager; | |
903 | void *in; | |
904 | int err; | |
905 | void *ctx; | |
906 | ||
907 | mlx5_core_dbg(dev, "vf %d\n", vf); | |
908 | is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager); | |
909 | in = kzalloc(in_sz, GFP_KERNEL); | |
910 | if (!in) | |
911 | return -ENOMEM; | |
912 | ||
913 | memset(out, 0, sizeof(out)); | |
914 | MLX5_SET(modify_hca_vport_context_in, in, opcode, MLX5_CMD_OP_MODIFY_HCA_VPORT_CONTEXT); | |
915 | if (other_vport) { | |
916 | if (is_group_manager) { | |
917 | MLX5_SET(modify_hca_vport_context_in, in, other_vport, 1); | |
918 | MLX5_SET(modify_hca_vport_context_in, in, vport_number, vf); | |
919 | } else { | |
920 | err = -EPERM; | |
921 | goto ex; | |
922 | } | |
923 | } | |
924 | ||
925 | if (MLX5_CAP_GEN(dev, num_ports) > 1) | |
926 | MLX5_SET(modify_hca_vport_context_in, in, port_num, port_num); | |
927 | ||
928 | ctx = MLX5_ADDR_OF(modify_hca_vport_context_in, in, hca_vport_context); | |
929 | MLX5_SET(hca_vport_context, ctx, field_select, req->field_select); | |
930 | MLX5_SET(hca_vport_context, ctx, sm_virt_aware, req->sm_virt_aware); | |
931 | MLX5_SET(hca_vport_context, ctx, has_smi, req->has_smi); | |
932 | MLX5_SET(hca_vport_context, ctx, has_raw, req->has_raw); | |
933 | MLX5_SET(hca_vport_context, ctx, vport_state_policy, req->policy); | |
934 | MLX5_SET(hca_vport_context, ctx, port_physical_state, req->phys_state); | |
935 | MLX5_SET(hca_vport_context, ctx, vport_state, req->vport_state); | |
936 | MLX5_SET64(hca_vport_context, ctx, port_guid, req->port_guid); | |
937 | MLX5_SET64(hca_vport_context, ctx, node_guid, req->node_guid); | |
938 | MLX5_SET(hca_vport_context, ctx, cap_mask1, req->cap_mask1); | |
939 | MLX5_SET(hca_vport_context, ctx, cap_mask1_field_select, req->cap_mask1_perm); | |
940 | MLX5_SET(hca_vport_context, ctx, cap_mask2, req->cap_mask2); | |
941 | MLX5_SET(hca_vport_context, ctx, cap_mask2_field_select, req->cap_mask2_perm); | |
942 | MLX5_SET(hca_vport_context, ctx, lid, req->lid); | |
943 | MLX5_SET(hca_vport_context, ctx, init_type_reply, req->init_type_reply); | |
944 | MLX5_SET(hca_vport_context, ctx, lmc, req->lmc); | |
945 | MLX5_SET(hca_vport_context, ctx, subnet_timeout, req->subnet_timeout); | |
946 | MLX5_SET(hca_vport_context, ctx, sm_lid, req->sm_lid); | |
947 | MLX5_SET(hca_vport_context, ctx, sm_sl, req->sm_sl); | |
948 | MLX5_SET(hca_vport_context, ctx, qkey_violation_counter, req->qkey_violation_counter); | |
949 | MLX5_SET(hca_vport_context, ctx, pkey_violation_counter, req->pkey_violation_counter); | |
950 | err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out)); | |
951 | if (err) | |
952 | goto ex; | |
953 | ||
954 | err = mlx5_cmd_status_to_err_v2(out); | |
955 | ||
956 | ex: | |
957 | kfree(in); | |
958 | return err; | |
959 | } | |
960 | EXPORT_SYMBOL_GPL(mlx5_core_modify_hca_vport_context); |