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 "fs_ft_pool.h"
40 #include "mlx5_core.h"
41 #include "eswitch.h"
42 
43 static int mlx5_cmd_stub_update_root_ft(struct mlx5_flow_root_namespace *ns,
44 					struct mlx5_flow_table *ft,
45 					u32 underlay_qpn,
46 					bool disconnect)
47 {
48 	return 0;
49 }
50 
51 static int mlx5_cmd_stub_create_flow_table(struct mlx5_flow_root_namespace *ns,
52 					   struct mlx5_flow_table *ft,
53 					   struct mlx5_flow_table_attr *ft_attr,
54 					   struct mlx5_flow_table *next_ft)
55 {
56 	int max_fte = ft_attr->max_fte;
57 
58 	ft->max_fte = max_fte ? roundup_pow_of_two(max_fte) : 1;
59 
60 	return 0;
61 }
62 
63 static int mlx5_cmd_stub_destroy_flow_table(struct mlx5_flow_root_namespace *ns,
64 					    struct mlx5_flow_table *ft)
65 {
66 	return 0;
67 }
68 
69 static int mlx5_cmd_stub_modify_flow_table(struct mlx5_flow_root_namespace *ns,
70 					   struct mlx5_flow_table *ft,
71 					   struct mlx5_flow_table *next_ft)
72 {
73 	return 0;
74 }
75 
76 static int mlx5_cmd_stub_create_flow_group(struct mlx5_flow_root_namespace *ns,
77 					   struct mlx5_flow_table *ft,
78 					   u32 *in,
79 					   struct mlx5_flow_group *fg)
80 {
81 	return 0;
82 }
83 
84 static int mlx5_cmd_stub_destroy_flow_group(struct mlx5_flow_root_namespace *ns,
85 					    struct mlx5_flow_table *ft,
86 					    struct mlx5_flow_group *fg)
87 {
88 	return 0;
89 }
90 
91 static int mlx5_cmd_stub_create_fte(struct mlx5_flow_root_namespace *ns,
92 				    struct mlx5_flow_table *ft,
93 				    struct mlx5_flow_group *group,
94 				    struct fs_fte *fte)
95 {
96 	return 0;
97 }
98 
99 static int mlx5_cmd_stub_update_fte(struct mlx5_flow_root_namespace *ns,
100 				    struct mlx5_flow_table *ft,
101 				    struct mlx5_flow_group *group,
102 				    int modify_mask,
103 				    struct fs_fte *fte)
104 {
105 	return -EOPNOTSUPP;
106 }
107 
108 static int mlx5_cmd_stub_delete_fte(struct mlx5_flow_root_namespace *ns,
109 				    struct mlx5_flow_table *ft,
110 				    struct fs_fte *fte)
111 {
112 	return 0;
113 }
114 
115 static int mlx5_cmd_stub_packet_reformat_alloc(struct mlx5_flow_root_namespace *ns,
116 					       struct mlx5_pkt_reformat_params *params,
117 					       enum mlx5_flow_namespace_type namespace,
118 					       struct mlx5_pkt_reformat *pkt_reformat)
119 {
120 	return 0;
121 }
122 
123 static void mlx5_cmd_stub_packet_reformat_dealloc(struct mlx5_flow_root_namespace *ns,
124 						  struct mlx5_pkt_reformat *pkt_reformat)
125 {
126 }
127 
128 static int mlx5_cmd_stub_modify_header_alloc(struct mlx5_flow_root_namespace *ns,
129 					     u8 namespace, u8 num_actions,
130 					     void *modify_actions,
131 					     struct mlx5_modify_hdr *modify_hdr)
132 {
133 	return 0;
134 }
135 
136 static void mlx5_cmd_stub_modify_header_dealloc(struct mlx5_flow_root_namespace *ns,
137 						struct mlx5_modify_hdr *modify_hdr)
138 {
139 }
140 
141 static int mlx5_cmd_stub_set_peer(struct mlx5_flow_root_namespace *ns,
142 				  struct mlx5_flow_root_namespace *peer_ns,
143 				  u16 peer_vhca_id)
144 {
145 	return 0;
146 }
147 
148 static int mlx5_cmd_stub_create_ns(struct mlx5_flow_root_namespace *ns)
149 {
150 	return 0;
151 }
152 
153 static int mlx5_cmd_stub_destroy_ns(struct mlx5_flow_root_namespace *ns)
154 {
155 	return 0;
156 }
157 
158 static u32 mlx5_cmd_stub_get_capabilities(struct mlx5_flow_root_namespace *ns,
159 					  enum fs_flow_table_type ft_type)
160 {
161 	return 0;
162 }
163 
164 static int mlx5_cmd_set_slave_root_fdb(struct mlx5_core_dev *master,
165 				       struct mlx5_core_dev *slave,
166 				       bool ft_id_valid,
167 				       u32 ft_id)
168 {
169 	u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)] = {};
170 	u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {};
171 	struct mlx5_flow_root_namespace *root;
172 	struct mlx5_flow_namespace *ns;
173 
174 	MLX5_SET(set_flow_table_root_in, in, opcode,
175 		 MLX5_CMD_OP_SET_FLOW_TABLE_ROOT);
176 	MLX5_SET(set_flow_table_root_in, in, table_type,
177 		 FS_FT_FDB);
178 	if (ft_id_valid) {
179 		MLX5_SET(set_flow_table_root_in, in,
180 			 table_eswitch_owner_vhca_id_valid, 1);
181 		MLX5_SET(set_flow_table_root_in, in,
182 			 table_eswitch_owner_vhca_id,
183 			 MLX5_CAP_GEN(master, vhca_id));
184 		MLX5_SET(set_flow_table_root_in, in, table_id,
185 			 ft_id);
186 	} else {
187 		ns = mlx5_get_flow_namespace(slave,
188 					     MLX5_FLOW_NAMESPACE_FDB);
189 		root = find_root(&ns->node);
190 		MLX5_SET(set_flow_table_root_in, in, table_id,
191 			 root->root_ft->id);
192 	}
193 
194 	return mlx5_cmd_exec(slave, in, sizeof(in), out, sizeof(out));
195 }
196 
197 static int
198 mlx5_cmd_stub_destroy_match_definer(struct mlx5_flow_root_namespace *ns,
199 				    int definer_id)
200 {
201 	return 0;
202 }
203 
204 static int
205 mlx5_cmd_stub_create_match_definer(struct mlx5_flow_root_namespace *ns,
206 				   u16 format_id, u32 *match_mask)
207 {
208 	return 0;
209 }
210 
211 static int mlx5_cmd_update_root_ft(struct mlx5_flow_root_namespace *ns,
212 				   struct mlx5_flow_table *ft, u32 underlay_qpn,
213 				   bool disconnect)
214 {
215 	u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {};
216 	struct mlx5_core_dev *dev = ns->dev;
217 	int err;
218 
219 	if ((MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_IB) &&
220 	    underlay_qpn == 0)
221 		return 0;
222 
223 	if (ft->type == FS_FT_FDB &&
224 	    mlx5_lag_is_shared_fdb(dev) &&
225 	    !mlx5_lag_is_master(dev))
226 		return 0;
227 
228 	MLX5_SET(set_flow_table_root_in, in, opcode,
229 		 MLX5_CMD_OP_SET_FLOW_TABLE_ROOT);
230 	MLX5_SET(set_flow_table_root_in, in, table_type, ft->type);
231 
232 	if (disconnect)
233 		MLX5_SET(set_flow_table_root_in, in, op_mod, 1);
234 	else
235 		MLX5_SET(set_flow_table_root_in, in, table_id, ft->id);
236 
237 	MLX5_SET(set_flow_table_root_in, in, underlay_qpn, underlay_qpn);
238 	MLX5_SET(set_flow_table_root_in, in, vport_number, ft->vport);
239 	MLX5_SET(set_flow_table_root_in, in, other_vport,
240 		 !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
241 
242 	err = mlx5_cmd_exec_in(dev, set_flow_table_root, in);
243 	if (!err &&
244 	    ft->type == FS_FT_FDB &&
245 	    mlx5_lag_is_shared_fdb(dev) &&
246 	    mlx5_lag_is_master(dev)) {
247 		struct mlx5_core_dev *peer_dev;
248 		int i, j;
249 
250 		mlx5_lag_for_each_peer_mdev(dev, peer_dev, i) {
251 			err = mlx5_cmd_set_slave_root_fdb(dev, peer_dev, !disconnect,
252 							  (!disconnect) ? ft->id : 0);
253 			if (err && !disconnect) {
254 				mlx5_lag_for_each_peer_mdev(dev, peer_dev, j) {
255 					if (j < i)
256 						mlx5_cmd_set_slave_root_fdb(dev, peer_dev, 1,
257 									    ns->root_ft->id);
258 					else
259 						break;
260 				}
261 
262 				MLX5_SET(set_flow_table_root_in, in, op_mod, 0);
263 				MLX5_SET(set_flow_table_root_in, in, table_id,
264 					 ns->root_ft->id);
265 				mlx5_cmd_exec_in(dev, set_flow_table_root, in);
266 			}
267 			if (err)
268 				break;
269 		}
270 
271 	}
272 
273 	return err;
274 }
275 
276 static int mlx5_cmd_create_flow_table(struct mlx5_flow_root_namespace *ns,
277 				      struct mlx5_flow_table *ft,
278 				      struct mlx5_flow_table_attr *ft_attr,
279 				      struct mlx5_flow_table *next_ft)
280 {
281 	int en_encap = !!(ft->flags & MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT);
282 	int en_decap = !!(ft->flags & MLX5_FLOW_TABLE_TUNNEL_EN_DECAP);
283 	int term = !!(ft->flags & MLX5_FLOW_TABLE_TERMINATION);
284 	u32 out[MLX5_ST_SZ_DW(create_flow_table_out)] = {};
285 	u32 in[MLX5_ST_SZ_DW(create_flow_table_in)] = {};
286 	struct mlx5_core_dev *dev = ns->dev;
287 	unsigned int size;
288 	int err;
289 
290 	size = mlx5_ft_pool_get_avail_sz(dev, ft->type, ft_attr->max_fte);
291 	if (!size)
292 		return -ENOSPC;
293 
294 	MLX5_SET(create_flow_table_in, in, opcode,
295 		 MLX5_CMD_OP_CREATE_FLOW_TABLE);
296 
297 	MLX5_SET(create_flow_table_in, in, uid, ft_attr->uid);
298 	MLX5_SET(create_flow_table_in, in, table_type, ft->type);
299 	MLX5_SET(create_flow_table_in, in, flow_table_context.level, ft->level);
300 	MLX5_SET(create_flow_table_in, in, flow_table_context.log_size, size ? ilog2(size) : 0);
301 	MLX5_SET(create_flow_table_in, in, vport_number, ft->vport);
302 	MLX5_SET(create_flow_table_in, in, other_vport,
303 		 !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
304 
305 	MLX5_SET(create_flow_table_in, in, flow_table_context.decap_en,
306 		 en_decap);
307 	MLX5_SET(create_flow_table_in, in, flow_table_context.reformat_en,
308 		 en_encap);
309 	MLX5_SET(create_flow_table_in, in, flow_table_context.termination_table,
310 		 term);
311 
312 	switch (ft->op_mod) {
313 	case FS_FT_OP_MOD_NORMAL:
314 		if (next_ft) {
315 			MLX5_SET(create_flow_table_in, in,
316 				 flow_table_context.table_miss_action,
317 				 MLX5_FLOW_TABLE_MISS_ACTION_FWD);
318 			MLX5_SET(create_flow_table_in, in,
319 				 flow_table_context.table_miss_id, next_ft->id);
320 		} else {
321 			MLX5_SET(create_flow_table_in, in,
322 				 flow_table_context.table_miss_action,
323 				 ft->def_miss_action);
324 		}
325 		break;
326 
327 	case FS_FT_OP_MOD_LAG_DEMUX:
328 		MLX5_SET(create_flow_table_in, in, op_mod, 0x1);
329 		if (next_ft)
330 			MLX5_SET(create_flow_table_in, in,
331 				 flow_table_context.lag_master_next_table_id,
332 				 next_ft->id);
333 		break;
334 	}
335 
336 	err = mlx5_cmd_exec_inout(dev, create_flow_table, in, out);
337 	if (!err) {
338 		ft->id = MLX5_GET(create_flow_table_out, out,
339 				  table_id);
340 		ft->max_fte = size;
341 	} else {
342 		mlx5_ft_pool_put_sz(ns->dev, size);
343 	}
344 
345 	return err;
346 }
347 
348 static int mlx5_cmd_destroy_flow_table(struct mlx5_flow_root_namespace *ns,
349 				       struct mlx5_flow_table *ft)
350 {
351 	u32 in[MLX5_ST_SZ_DW(destroy_flow_table_in)] = {};
352 	struct mlx5_core_dev *dev = ns->dev;
353 	int err;
354 
355 	MLX5_SET(destroy_flow_table_in, in, opcode,
356 		 MLX5_CMD_OP_DESTROY_FLOW_TABLE);
357 	MLX5_SET(destroy_flow_table_in, in, table_type, ft->type);
358 	MLX5_SET(destroy_flow_table_in, in, table_id, ft->id);
359 	MLX5_SET(destroy_flow_table_in, in, vport_number, ft->vport);
360 	MLX5_SET(destroy_flow_table_in, in, other_vport,
361 		 !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
362 
363 	err = mlx5_cmd_exec_in(dev, destroy_flow_table, in);
364 	if (!err)
365 		mlx5_ft_pool_put_sz(ns->dev, ft->max_fte);
366 
367 	return err;
368 }
369 
370 static int mlx5_cmd_modify_flow_table(struct mlx5_flow_root_namespace *ns,
371 				      struct mlx5_flow_table *ft,
372 				      struct mlx5_flow_table *next_ft)
373 {
374 	u32 in[MLX5_ST_SZ_DW(modify_flow_table_in)] = {};
375 	struct mlx5_core_dev *dev = ns->dev;
376 
377 	MLX5_SET(modify_flow_table_in, in, opcode,
378 		 MLX5_CMD_OP_MODIFY_FLOW_TABLE);
379 	MLX5_SET(modify_flow_table_in, in, table_type, ft->type);
380 	MLX5_SET(modify_flow_table_in, in, table_id, ft->id);
381 
382 	if (ft->op_mod == FS_FT_OP_MOD_LAG_DEMUX) {
383 		MLX5_SET(modify_flow_table_in, in, modify_field_select,
384 			 MLX5_MODIFY_FLOW_TABLE_LAG_NEXT_TABLE_ID);
385 		if (next_ft) {
386 			MLX5_SET(modify_flow_table_in, in,
387 				 flow_table_context.lag_master_next_table_id, next_ft->id);
388 		} else {
389 			MLX5_SET(modify_flow_table_in, in,
390 				 flow_table_context.lag_master_next_table_id, 0);
391 		}
392 	} else {
393 		MLX5_SET(modify_flow_table_in, in, vport_number, ft->vport);
394 		MLX5_SET(modify_flow_table_in, in, other_vport,
395 			 !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
396 		MLX5_SET(modify_flow_table_in, in, modify_field_select,
397 			 MLX5_MODIFY_FLOW_TABLE_MISS_TABLE_ID);
398 		if (next_ft) {
399 			MLX5_SET(modify_flow_table_in, in,
400 				 flow_table_context.table_miss_action,
401 				 MLX5_FLOW_TABLE_MISS_ACTION_FWD);
402 			MLX5_SET(modify_flow_table_in, in,
403 				 flow_table_context.table_miss_id,
404 				 next_ft->id);
405 		} else {
406 			MLX5_SET(modify_flow_table_in, in,
407 				 flow_table_context.table_miss_action,
408 				 ft->def_miss_action);
409 		}
410 	}
411 
412 	return mlx5_cmd_exec_in(dev, modify_flow_table, in);
413 }
414 
415 static int mlx5_cmd_create_flow_group(struct mlx5_flow_root_namespace *ns,
416 				      struct mlx5_flow_table *ft,
417 				      u32 *in,
418 				      struct mlx5_flow_group *fg)
419 {
420 	u32 out[MLX5_ST_SZ_DW(create_flow_group_out)] = {};
421 	struct mlx5_core_dev *dev = ns->dev;
422 	int err;
423 
424 	MLX5_SET(create_flow_group_in, in, opcode,
425 		 MLX5_CMD_OP_CREATE_FLOW_GROUP);
426 	MLX5_SET(create_flow_group_in, in, table_type, ft->type);
427 	MLX5_SET(create_flow_group_in, in, table_id, ft->id);
428 	MLX5_SET(create_flow_group_in, in, vport_number, ft->vport);
429 	MLX5_SET(create_flow_group_in, in, other_vport,
430 		 !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
431 	err = mlx5_cmd_exec_inout(dev, create_flow_group, in, out);
432 	if (!err)
433 		fg->id = MLX5_GET(create_flow_group_out, out,
434 				  group_id);
435 	return err;
436 }
437 
438 static int mlx5_cmd_destroy_flow_group(struct mlx5_flow_root_namespace *ns,
439 				       struct mlx5_flow_table *ft,
440 				       struct mlx5_flow_group *fg)
441 {
442 	u32 in[MLX5_ST_SZ_DW(destroy_flow_group_in)] = {};
443 	struct mlx5_core_dev *dev = ns->dev;
444 
445 	MLX5_SET(destroy_flow_group_in, in, opcode,
446 		 MLX5_CMD_OP_DESTROY_FLOW_GROUP);
447 	MLX5_SET(destroy_flow_group_in, in, table_type, ft->type);
448 	MLX5_SET(destroy_flow_group_in, in, table_id, ft->id);
449 	MLX5_SET(destroy_flow_group_in, in, group_id, fg->id);
450 	MLX5_SET(destroy_flow_group_in, in, vport_number, ft->vport);
451 	MLX5_SET(destroy_flow_group_in, in, other_vport,
452 		 !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
453 	return mlx5_cmd_exec_in(dev, destroy_flow_group, in);
454 }
455 
456 static int mlx5_set_extended_dest(struct mlx5_core_dev *dev,
457 				  struct fs_fte *fte, bool *extended_dest)
458 {
459 	int fw_log_max_fdb_encap_uplink =
460 		MLX5_CAP_ESW(dev, log_max_fdb_encap_uplink);
461 	int num_fwd_destinations = 0;
462 	struct mlx5_flow_rule *dst;
463 	int num_encap = 0;
464 
465 	*extended_dest = false;
466 	if (!(fte->action.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST))
467 		return 0;
468 
469 	list_for_each_entry(dst, &fte->node.children, node.list) {
470 		if (dst->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_COUNTER ||
471 		    dst->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_NONE)
472 			continue;
473 		if ((dst->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_VPORT ||
474 		     dst->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_UPLINK) &&
475 		    dst->dest_attr.vport.flags & MLX5_FLOW_DEST_VPORT_REFORMAT_ID)
476 			num_encap++;
477 		num_fwd_destinations++;
478 	}
479 	if (num_fwd_destinations > 1 && num_encap > 0)
480 		*extended_dest = true;
481 
482 	if (*extended_dest && !fw_log_max_fdb_encap_uplink) {
483 		mlx5_core_warn(dev, "FW does not support extended destination");
484 		return -EOPNOTSUPP;
485 	}
486 	if (num_encap > (1 << fw_log_max_fdb_encap_uplink)) {
487 		mlx5_core_warn(dev, "FW does not support more than %d encaps",
488 			       1 << fw_log_max_fdb_encap_uplink);
489 		return -EOPNOTSUPP;
490 	}
491 
492 	return 0;
493 }
494 
495 static void
496 mlx5_cmd_set_fte_flow_meter(struct fs_fte *fte, void *in_flow_context)
497 {
498 	void *exe_aso_ctrl;
499 	void *execute_aso;
500 
501 	execute_aso = MLX5_ADDR_OF(flow_context, in_flow_context,
502 				   execute_aso[0]);
503 	MLX5_SET(execute_aso, execute_aso, valid, 1);
504 	MLX5_SET(execute_aso, execute_aso, aso_object_id,
505 		 fte->action.exe_aso.object_id);
506 
507 	exe_aso_ctrl = MLX5_ADDR_OF(execute_aso, execute_aso, exe_aso_ctrl);
508 	MLX5_SET(exe_aso_ctrl_flow_meter, exe_aso_ctrl, return_reg_id,
509 		 fte->action.exe_aso.return_reg_id);
510 	MLX5_SET(exe_aso_ctrl_flow_meter, exe_aso_ctrl, aso_type,
511 		 fte->action.exe_aso.type);
512 	MLX5_SET(exe_aso_ctrl_flow_meter, exe_aso_ctrl, init_color,
513 		 fte->action.exe_aso.flow_meter.init_color);
514 	MLX5_SET(exe_aso_ctrl_flow_meter, exe_aso_ctrl, meter_id,
515 		 fte->action.exe_aso.flow_meter.meter_idx);
516 }
517 
518 static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
519 			    int opmod, int modify_mask,
520 			    struct mlx5_flow_table *ft,
521 			    unsigned group_id,
522 			    struct fs_fte *fte)
523 {
524 	u32 out[MLX5_ST_SZ_DW(set_fte_out)] = {0};
525 	bool extended_dest = false;
526 	struct mlx5_flow_rule *dst;
527 	void *in_flow_context, *vlan;
528 	void *in_match_value;
529 	int reformat_id = 0;
530 	unsigned int inlen;
531 	int dst_cnt_size;
532 	u32 *in, action;
533 	void *in_dests;
534 	int err;
535 
536 	if (mlx5_set_extended_dest(dev, fte, &extended_dest))
537 		return -EOPNOTSUPP;
538 
539 	if (!extended_dest)
540 		dst_cnt_size = MLX5_ST_SZ_BYTES(dest_format_struct);
541 	else
542 		dst_cnt_size = MLX5_ST_SZ_BYTES(extended_dest_format);
543 
544 	inlen = MLX5_ST_SZ_BYTES(set_fte_in) + fte->dests_size * dst_cnt_size;
545 	in = kvzalloc(inlen, GFP_KERNEL);
546 	if (!in)
547 		return -ENOMEM;
548 
549 	MLX5_SET(set_fte_in, in, opcode, MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY);
550 	MLX5_SET(set_fte_in, in, op_mod, opmod);
551 	MLX5_SET(set_fte_in, in, modify_enable_mask, modify_mask);
552 	MLX5_SET(set_fte_in, in, table_type, ft->type);
553 	MLX5_SET(set_fte_in, in, table_id,   ft->id);
554 	MLX5_SET(set_fte_in, in, flow_index, fte->index);
555 	MLX5_SET(set_fte_in, in, ignore_flow_level,
556 		 !!(fte->action.flags & FLOW_ACT_IGNORE_FLOW_LEVEL));
557 
558 	MLX5_SET(set_fte_in, in, vport_number, ft->vport);
559 	MLX5_SET(set_fte_in, in, other_vport,
560 		 !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
561 
562 	in_flow_context = MLX5_ADDR_OF(set_fte_in, in, flow_context);
563 	MLX5_SET(flow_context, in_flow_context, group_id, group_id);
564 
565 	MLX5_SET(flow_context, in_flow_context, flow_tag,
566 		 fte->flow_context.flow_tag);
567 	MLX5_SET(flow_context, in_flow_context, flow_source,
568 		 fte->flow_context.flow_source);
569 
570 	MLX5_SET(flow_context, in_flow_context, extended_destination,
571 		 extended_dest);
572 
573 	action = fte->action.action;
574 	if (extended_dest)
575 		action &= ~MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT;
576 
577 	MLX5_SET(flow_context, in_flow_context, action, action);
578 
579 	if (!extended_dest && fte->action.pkt_reformat) {
580 		struct mlx5_pkt_reformat *pkt_reformat = fte->action.pkt_reformat;
581 
582 		if (pkt_reformat->owner == MLX5_FLOW_RESOURCE_OWNER_SW) {
583 			reformat_id = mlx5_fs_dr_action_get_pkt_reformat_id(pkt_reformat);
584 			if (reformat_id < 0) {
585 				mlx5_core_err(dev,
586 					      "Unsupported SW-owned pkt_reformat type (%d) in FW-owned table\n",
587 					      pkt_reformat->reformat_type);
588 				err = reformat_id;
589 				goto err_out;
590 			}
591 		} else {
592 			reformat_id = fte->action.pkt_reformat->id;
593 		}
594 	}
595 
596 	MLX5_SET(flow_context, in_flow_context, packet_reformat_id, (u32)reformat_id);
597 
598 	if (fte->action.modify_hdr) {
599 		if (fte->action.modify_hdr->owner == MLX5_FLOW_RESOURCE_OWNER_SW) {
600 			mlx5_core_err(dev, "Can't use SW-owned modify_hdr in FW-owned table\n");
601 			err = -EOPNOTSUPP;
602 			goto err_out;
603 		}
604 
605 		MLX5_SET(flow_context, in_flow_context, modify_header_id,
606 			 fte->action.modify_hdr->id);
607 	}
608 
609 	MLX5_SET(flow_context, in_flow_context, encrypt_decrypt_type,
610 		 fte->action.crypto.type);
611 	MLX5_SET(flow_context, in_flow_context, encrypt_decrypt_obj_id,
612 		 fte->action.crypto.obj_id);
613 
614 	vlan = MLX5_ADDR_OF(flow_context, in_flow_context, push_vlan);
615 
616 	MLX5_SET(vlan, vlan, ethtype, fte->action.vlan[0].ethtype);
617 	MLX5_SET(vlan, vlan, vid, fte->action.vlan[0].vid);
618 	MLX5_SET(vlan, vlan, prio, fte->action.vlan[0].prio);
619 
620 	vlan = MLX5_ADDR_OF(flow_context, in_flow_context, push_vlan_2);
621 
622 	MLX5_SET(vlan, vlan, ethtype, fte->action.vlan[1].ethtype);
623 	MLX5_SET(vlan, vlan, vid, fte->action.vlan[1].vid);
624 	MLX5_SET(vlan, vlan, prio, fte->action.vlan[1].prio);
625 
626 	in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context,
627 				      match_value);
628 	memcpy(in_match_value, &fte->val, sizeof(fte->val));
629 
630 	in_dests = MLX5_ADDR_OF(flow_context, in_flow_context, destination);
631 	if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
632 		int list_size = 0;
633 
634 		list_for_each_entry(dst, &fte->node.children, node.list) {
635 			enum mlx5_flow_destination_type type = dst->dest_attr.type;
636 			enum mlx5_ifc_flow_destination_type ifc_type;
637 			unsigned int id;
638 
639 			if (type == MLX5_FLOW_DESTINATION_TYPE_COUNTER)
640 				continue;
641 
642 			switch (type) {
643 			case MLX5_FLOW_DESTINATION_TYPE_NONE:
644 				continue;
645 			case MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM:
646 				id = dst->dest_attr.ft_num;
647 				ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_FLOW_TABLE;
648 				break;
649 			case MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE:
650 				id = dst->dest_attr.ft->id;
651 				ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_FLOW_TABLE;
652 				break;
653 			case MLX5_FLOW_DESTINATION_TYPE_UPLINK:
654 			case MLX5_FLOW_DESTINATION_TYPE_VPORT:
655 				MLX5_SET(dest_format_struct, in_dests,
656 					 destination_eswitch_owner_vhca_id_valid,
657 					 !!(dst->dest_attr.vport.flags &
658 					    MLX5_FLOW_DEST_VPORT_VHCA_ID));
659 				MLX5_SET(dest_format_struct, in_dests,
660 					 destination_eswitch_owner_vhca_id,
661 					 dst->dest_attr.vport.vhca_id);
662 				if (type == MLX5_FLOW_DESTINATION_TYPE_UPLINK) {
663 					/* destination_id is reserved */
664 					id = 0;
665 					ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_UPLINK;
666 					break;
667 				}
668 				ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_VPORT;
669 				id = dst->dest_attr.vport.num;
670 				if (extended_dest &&
671 				    dst->dest_attr.vport.pkt_reformat) {
672 					MLX5_SET(dest_format_struct, in_dests,
673 						 packet_reformat,
674 						 !!(dst->dest_attr.vport.flags &
675 						    MLX5_FLOW_DEST_VPORT_REFORMAT_ID));
676 					MLX5_SET(extended_dest_format, in_dests,
677 						 packet_reformat_id,
678 						 dst->dest_attr.vport.pkt_reformat->id);
679 				}
680 				break;
681 			case MLX5_FLOW_DESTINATION_TYPE_FLOW_SAMPLER:
682 				id = dst->dest_attr.sampler_id;
683 				ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_FLOW_SAMPLER;
684 				break;
685 			case MLX5_FLOW_DESTINATION_TYPE_TABLE_TYPE:
686 				MLX5_SET(dest_format_struct, in_dests,
687 					 destination_table_type, dst->dest_attr.ft->type);
688 				id = dst->dest_attr.ft->id;
689 				ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_TABLE_TYPE;
690 				break;
691 			default:
692 				id = dst->dest_attr.tir_num;
693 				ifc_type = MLX5_IFC_FLOW_DESTINATION_TYPE_TIR;
694 			}
695 
696 			MLX5_SET(dest_format_struct, in_dests, destination_type,
697 				 ifc_type);
698 			MLX5_SET(dest_format_struct, in_dests, destination_id, id);
699 			in_dests += dst_cnt_size;
700 			list_size++;
701 		}
702 
703 		MLX5_SET(flow_context, in_flow_context, destination_list_size,
704 			 list_size);
705 	}
706 
707 	if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
708 		int max_list_size = BIT(MLX5_CAP_FLOWTABLE_TYPE(dev,
709 					log_max_flow_counter,
710 					ft->type));
711 		int list_size = 0;
712 
713 		list_for_each_entry(dst, &fte->node.children, node.list) {
714 			if (dst->dest_attr.type !=
715 			    MLX5_FLOW_DESTINATION_TYPE_COUNTER)
716 				continue;
717 
718 			MLX5_SET(flow_counter_list, in_dests, flow_counter_id,
719 				 dst->dest_attr.counter_id);
720 			in_dests += dst_cnt_size;
721 			list_size++;
722 		}
723 		if (list_size > max_list_size) {
724 			err = -EINVAL;
725 			goto err_out;
726 		}
727 
728 		MLX5_SET(flow_context, in_flow_context, flow_counter_list_size,
729 			 list_size);
730 	}
731 
732 	if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_EXECUTE_ASO) {
733 		if (fte->action.exe_aso.type == MLX5_EXE_ASO_FLOW_METER) {
734 			mlx5_cmd_set_fte_flow_meter(fte, in_flow_context);
735 		} else {
736 			err = -EOPNOTSUPP;
737 			goto err_out;
738 		}
739 	}
740 
741 	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
742 err_out:
743 	kvfree(in);
744 	return err;
745 }
746 
747 static int mlx5_cmd_create_fte(struct mlx5_flow_root_namespace *ns,
748 			       struct mlx5_flow_table *ft,
749 			       struct mlx5_flow_group *group,
750 			       struct fs_fte *fte)
751 {
752 	struct mlx5_core_dev *dev = ns->dev;
753 	unsigned int group_id = group->id;
754 
755 	return mlx5_cmd_set_fte(dev, 0, 0, ft, group_id, fte);
756 }
757 
758 static int mlx5_cmd_update_fte(struct mlx5_flow_root_namespace *ns,
759 			       struct mlx5_flow_table *ft,
760 			       struct mlx5_flow_group *fg,
761 			       int modify_mask,
762 			       struct fs_fte *fte)
763 {
764 	int opmod;
765 	struct mlx5_core_dev *dev = ns->dev;
766 	int atomic_mod_cap = MLX5_CAP_FLOWTABLE(dev,
767 						flow_table_properties_nic_receive.
768 						flow_modify_en);
769 	if (!atomic_mod_cap)
770 		return -EOPNOTSUPP;
771 	opmod = 1;
772 
773 	return	mlx5_cmd_set_fte(dev, opmod, modify_mask, ft, fg->id, fte);
774 }
775 
776 static int mlx5_cmd_delete_fte(struct mlx5_flow_root_namespace *ns,
777 			       struct mlx5_flow_table *ft,
778 			       struct fs_fte *fte)
779 {
780 	u32 in[MLX5_ST_SZ_DW(delete_fte_in)] = {};
781 	struct mlx5_core_dev *dev = ns->dev;
782 
783 	MLX5_SET(delete_fte_in, in, opcode, MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY);
784 	MLX5_SET(delete_fte_in, in, table_type, ft->type);
785 	MLX5_SET(delete_fte_in, in, table_id, ft->id);
786 	MLX5_SET(delete_fte_in, in, flow_index, fte->index);
787 	MLX5_SET(delete_fte_in, in, vport_number, ft->vport);
788 	MLX5_SET(delete_fte_in, in, other_vport,
789 		 !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT));
790 
791 	return mlx5_cmd_exec_in(dev, delete_fte, in);
792 }
793 
794 int mlx5_cmd_fc_bulk_alloc(struct mlx5_core_dev *dev,
795 			   enum mlx5_fc_bulk_alloc_bitmask alloc_bitmask,
796 			   u32 *id)
797 {
798 	u32 out[MLX5_ST_SZ_DW(alloc_flow_counter_out)] = {};
799 	u32 in[MLX5_ST_SZ_DW(alloc_flow_counter_in)] = {};
800 	int err;
801 
802 	MLX5_SET(alloc_flow_counter_in, in, opcode,
803 		 MLX5_CMD_OP_ALLOC_FLOW_COUNTER);
804 	MLX5_SET(alloc_flow_counter_in, in, flow_counter_bulk, alloc_bitmask);
805 
806 	err = mlx5_cmd_exec_inout(dev, alloc_flow_counter, in, out);
807 	if (!err)
808 		*id = MLX5_GET(alloc_flow_counter_out, out, flow_counter_id);
809 	return err;
810 }
811 
812 int mlx5_cmd_fc_alloc(struct mlx5_core_dev *dev, u32 *id)
813 {
814 	return mlx5_cmd_fc_bulk_alloc(dev, 0, id);
815 }
816 
817 int mlx5_cmd_fc_free(struct mlx5_core_dev *dev, u32 id)
818 {
819 	u32 in[MLX5_ST_SZ_DW(dealloc_flow_counter_in)] = {};
820 
821 	MLX5_SET(dealloc_flow_counter_in, in, opcode,
822 		 MLX5_CMD_OP_DEALLOC_FLOW_COUNTER);
823 	MLX5_SET(dealloc_flow_counter_in, in, flow_counter_id, id);
824 	return mlx5_cmd_exec_in(dev, dealloc_flow_counter, in);
825 }
826 
827 int mlx5_cmd_fc_query(struct mlx5_core_dev *dev, u32 id,
828 		      u64 *packets, u64 *bytes)
829 {
830 	u32 out[MLX5_ST_SZ_BYTES(query_flow_counter_out) +
831 		MLX5_ST_SZ_BYTES(traffic_counter)] = {};
832 	u32 in[MLX5_ST_SZ_DW(query_flow_counter_in)] = {};
833 	void *stats;
834 	int err = 0;
835 
836 	MLX5_SET(query_flow_counter_in, in, opcode,
837 		 MLX5_CMD_OP_QUERY_FLOW_COUNTER);
838 	MLX5_SET(query_flow_counter_in, in, op_mod, 0);
839 	MLX5_SET(query_flow_counter_in, in, flow_counter_id, id);
840 	err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
841 	if (err)
842 		return err;
843 
844 	stats = MLX5_ADDR_OF(query_flow_counter_out, out, flow_statistics);
845 	*packets = MLX5_GET64(traffic_counter, stats, packets);
846 	*bytes = MLX5_GET64(traffic_counter, stats, octets);
847 	return 0;
848 }
849 
850 int mlx5_cmd_fc_get_bulk_query_out_len(int bulk_len)
851 {
852 	return MLX5_ST_SZ_BYTES(query_flow_counter_out) +
853 		MLX5_ST_SZ_BYTES(traffic_counter) * bulk_len;
854 }
855 
856 int mlx5_cmd_fc_bulk_query(struct mlx5_core_dev *dev, u32 base_id, int bulk_len,
857 			   u32 *out)
858 {
859 	int outlen = mlx5_cmd_fc_get_bulk_query_out_len(bulk_len);
860 	u32 in[MLX5_ST_SZ_DW(query_flow_counter_in)] = {};
861 
862 	MLX5_SET(query_flow_counter_in, in, opcode,
863 		 MLX5_CMD_OP_QUERY_FLOW_COUNTER);
864 	MLX5_SET(query_flow_counter_in, in, flow_counter_id, base_id);
865 	MLX5_SET(query_flow_counter_in, in, num_of_counters, bulk_len);
866 	return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
867 }
868 
869 static int mlx5_cmd_packet_reformat_alloc(struct mlx5_flow_root_namespace *ns,
870 					  struct mlx5_pkt_reformat_params *params,
871 					  enum mlx5_flow_namespace_type namespace,
872 					  struct mlx5_pkt_reformat *pkt_reformat)
873 {
874 	u32 out[MLX5_ST_SZ_DW(alloc_packet_reformat_context_out)] = {};
875 	struct mlx5_core_dev *dev = ns->dev;
876 	void *packet_reformat_context_in;
877 	int max_encap_size;
878 	void *reformat;
879 	int inlen;
880 	int err;
881 	u32 *in;
882 
883 	if (namespace == MLX5_FLOW_NAMESPACE_FDB ||
884 	    namespace == MLX5_FLOW_NAMESPACE_FDB_BYPASS)
885 		max_encap_size = MLX5_CAP_ESW(dev, max_encap_header_size);
886 	else
887 		max_encap_size = MLX5_CAP_FLOWTABLE(dev, max_encap_header_size);
888 
889 	if (params->size > max_encap_size) {
890 		mlx5_core_warn(dev, "encap size %zd too big, max supported is %d\n",
891 			       params->size, max_encap_size);
892 		return -EINVAL;
893 	}
894 
895 	in = kzalloc(MLX5_ST_SZ_BYTES(alloc_packet_reformat_context_in) +
896 		     params->size, GFP_KERNEL);
897 	if (!in)
898 		return -ENOMEM;
899 
900 	packet_reformat_context_in = MLX5_ADDR_OF(alloc_packet_reformat_context_in,
901 						  in, packet_reformat_context);
902 	reformat = MLX5_ADDR_OF(packet_reformat_context_in,
903 				packet_reformat_context_in,
904 				reformat_data);
905 	inlen = reformat - (void *)in + params->size;
906 
907 	MLX5_SET(alloc_packet_reformat_context_in, in, opcode,
908 		 MLX5_CMD_OP_ALLOC_PACKET_REFORMAT_CONTEXT);
909 	MLX5_SET(packet_reformat_context_in, packet_reformat_context_in,
910 		 reformat_data_size, params->size);
911 	MLX5_SET(packet_reformat_context_in, packet_reformat_context_in,
912 		 reformat_type, params->type);
913 	MLX5_SET(packet_reformat_context_in, packet_reformat_context_in,
914 		 reformat_param_0, params->param_0);
915 	MLX5_SET(packet_reformat_context_in, packet_reformat_context_in,
916 		 reformat_param_1, params->param_1);
917 	if (params->data && params->size)
918 		memcpy(reformat, params->data, params->size);
919 
920 	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
921 
922 	pkt_reformat->id = MLX5_GET(alloc_packet_reformat_context_out,
923 				    out, packet_reformat_id);
924 	pkt_reformat->owner = MLX5_FLOW_RESOURCE_OWNER_FW;
925 
926 	kfree(in);
927 	return err;
928 }
929 
930 static void mlx5_cmd_packet_reformat_dealloc(struct mlx5_flow_root_namespace *ns,
931 					     struct mlx5_pkt_reformat *pkt_reformat)
932 {
933 	u32 in[MLX5_ST_SZ_DW(dealloc_packet_reformat_context_in)] = {};
934 	struct mlx5_core_dev *dev = ns->dev;
935 
936 	MLX5_SET(dealloc_packet_reformat_context_in, in, opcode,
937 		 MLX5_CMD_OP_DEALLOC_PACKET_REFORMAT_CONTEXT);
938 	MLX5_SET(dealloc_packet_reformat_context_in, in, packet_reformat_id,
939 		 pkt_reformat->id);
940 
941 	mlx5_cmd_exec_in(dev, dealloc_packet_reformat_context, in);
942 }
943 
944 static int mlx5_cmd_modify_header_alloc(struct mlx5_flow_root_namespace *ns,
945 					u8 namespace, u8 num_actions,
946 					void *modify_actions,
947 					struct mlx5_modify_hdr *modify_hdr)
948 {
949 	u32 out[MLX5_ST_SZ_DW(alloc_modify_header_context_out)] = {};
950 	int max_actions, actions_size, inlen, err;
951 	struct mlx5_core_dev *dev = ns->dev;
952 	void *actions_in;
953 	u8 table_type;
954 	u32 *in;
955 
956 	switch (namespace) {
957 	case MLX5_FLOW_NAMESPACE_FDB:
958 	case MLX5_FLOW_NAMESPACE_FDB_BYPASS:
959 		max_actions = MLX5_CAP_ESW_FLOWTABLE_FDB(dev, max_modify_header_actions);
960 		table_type = FS_FT_FDB;
961 		break;
962 	case MLX5_FLOW_NAMESPACE_KERNEL_RX_MACSEC:
963 	case MLX5_FLOW_NAMESPACE_KERNEL:
964 	case MLX5_FLOW_NAMESPACE_BYPASS:
965 		max_actions = MLX5_CAP_FLOWTABLE_NIC_RX(dev, max_modify_header_actions);
966 		table_type = FS_FT_NIC_RX;
967 		break;
968 	case MLX5_FLOW_NAMESPACE_EGRESS:
969 	case MLX5_FLOW_NAMESPACE_EGRESS_IPSEC:
970 	case MLX5_FLOW_NAMESPACE_EGRESS_MACSEC:
971 		max_actions = MLX5_CAP_FLOWTABLE_NIC_TX(dev, max_modify_header_actions);
972 		table_type = FS_FT_NIC_TX;
973 		break;
974 	case MLX5_FLOW_NAMESPACE_ESW_INGRESS:
975 		max_actions = MLX5_CAP_ESW_INGRESS_ACL(dev, max_modify_header_actions);
976 		table_type = FS_FT_ESW_INGRESS_ACL;
977 		break;
978 	case MLX5_FLOW_NAMESPACE_RDMA_TX_MACSEC:
979 	case MLX5_FLOW_NAMESPACE_RDMA_TX:
980 		max_actions = MLX5_CAP_FLOWTABLE_RDMA_TX(dev, max_modify_header_actions);
981 		table_type = FS_FT_RDMA_TX;
982 		break;
983 	default:
984 		return -EOPNOTSUPP;
985 	}
986 
987 	if (num_actions > max_actions) {
988 		mlx5_core_warn(dev, "too many modify header actions %d, max supported %d\n",
989 			       num_actions, max_actions);
990 		return -EOPNOTSUPP;
991 	}
992 
993 	actions_size = MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto) * num_actions;
994 	inlen = MLX5_ST_SZ_BYTES(alloc_modify_header_context_in) + actions_size;
995 
996 	in = kzalloc(inlen, GFP_KERNEL);
997 	if (!in)
998 		return -ENOMEM;
999 
1000 	MLX5_SET(alloc_modify_header_context_in, in, opcode,
1001 		 MLX5_CMD_OP_ALLOC_MODIFY_HEADER_CONTEXT);
1002 	MLX5_SET(alloc_modify_header_context_in, in, table_type, table_type);
1003 	MLX5_SET(alloc_modify_header_context_in, in, num_of_actions, num_actions);
1004 
1005 	actions_in = MLX5_ADDR_OF(alloc_modify_header_context_in, in, actions);
1006 	memcpy(actions_in, modify_actions, actions_size);
1007 
1008 	err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
1009 
1010 	modify_hdr->id = MLX5_GET(alloc_modify_header_context_out, out, modify_header_id);
1011 	modify_hdr->owner = MLX5_FLOW_RESOURCE_OWNER_FW;
1012 	kfree(in);
1013 	return err;
1014 }
1015 
1016 static void mlx5_cmd_modify_header_dealloc(struct mlx5_flow_root_namespace *ns,
1017 					   struct mlx5_modify_hdr *modify_hdr)
1018 {
1019 	u32 in[MLX5_ST_SZ_DW(dealloc_modify_header_context_in)] = {};
1020 	struct mlx5_core_dev *dev = ns->dev;
1021 
1022 	MLX5_SET(dealloc_modify_header_context_in, in, opcode,
1023 		 MLX5_CMD_OP_DEALLOC_MODIFY_HEADER_CONTEXT);
1024 	MLX5_SET(dealloc_modify_header_context_in, in, modify_header_id,
1025 		 modify_hdr->id);
1026 
1027 	mlx5_cmd_exec_in(dev, dealloc_modify_header_context, in);
1028 }
1029 
1030 static int mlx5_cmd_destroy_match_definer(struct mlx5_flow_root_namespace *ns,
1031 					  int definer_id)
1032 {
1033 	u32 in[MLX5_ST_SZ_DW(general_obj_in_cmd_hdr)] = {};
1034 	u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)];
1035 
1036 	MLX5_SET(general_obj_in_cmd_hdr, in, opcode,
1037 		 MLX5_CMD_OP_DESTROY_GENERAL_OBJECT);
1038 	MLX5_SET(general_obj_in_cmd_hdr, in, obj_type,
1039 		 MLX5_OBJ_TYPE_MATCH_DEFINER);
1040 	MLX5_SET(general_obj_in_cmd_hdr, in, obj_id, definer_id);
1041 
1042 	return mlx5_cmd_exec(ns->dev, in, sizeof(in), out, sizeof(out));
1043 }
1044 
1045 static int mlx5_cmd_create_match_definer(struct mlx5_flow_root_namespace *ns,
1046 					 u16 format_id, u32 *match_mask)
1047 {
1048 	u32 out[MLX5_ST_SZ_DW(create_match_definer_out)] = {};
1049 	u32 in[MLX5_ST_SZ_DW(create_match_definer_in)] = {};
1050 	struct mlx5_core_dev *dev = ns->dev;
1051 	void *ptr;
1052 	int err;
1053 
1054 	MLX5_SET(create_match_definer_in, in, general_obj_in_cmd_hdr.opcode,
1055 		 MLX5_CMD_OP_CREATE_GENERAL_OBJECT);
1056 	MLX5_SET(create_match_definer_in, in, general_obj_in_cmd_hdr.obj_type,
1057 		 MLX5_OBJ_TYPE_MATCH_DEFINER);
1058 
1059 	ptr = MLX5_ADDR_OF(create_match_definer_in, in, obj_context);
1060 	MLX5_SET(match_definer, ptr, format_id, format_id);
1061 
1062 	ptr = MLX5_ADDR_OF(match_definer, ptr, match_mask);
1063 	memcpy(ptr, match_mask, MLX5_FLD_SZ_BYTES(match_definer, match_mask));
1064 
1065 	err = mlx5_cmd_exec_inout(dev, create_match_definer, in, out);
1066 	return err ? err : MLX5_GET(general_obj_out_cmd_hdr, out, obj_id);
1067 }
1068 
1069 static u32 mlx5_cmd_get_capabilities(struct mlx5_flow_root_namespace *ns,
1070 				     enum fs_flow_table_type ft_type)
1071 {
1072 	return 0;
1073 }
1074 
1075 static const struct mlx5_flow_cmds mlx5_flow_cmds = {
1076 	.create_flow_table = mlx5_cmd_create_flow_table,
1077 	.destroy_flow_table = mlx5_cmd_destroy_flow_table,
1078 	.modify_flow_table = mlx5_cmd_modify_flow_table,
1079 	.create_flow_group = mlx5_cmd_create_flow_group,
1080 	.destroy_flow_group = mlx5_cmd_destroy_flow_group,
1081 	.create_fte = mlx5_cmd_create_fte,
1082 	.update_fte = mlx5_cmd_update_fte,
1083 	.delete_fte = mlx5_cmd_delete_fte,
1084 	.update_root_ft = mlx5_cmd_update_root_ft,
1085 	.packet_reformat_alloc = mlx5_cmd_packet_reformat_alloc,
1086 	.packet_reformat_dealloc = mlx5_cmd_packet_reformat_dealloc,
1087 	.modify_header_alloc = mlx5_cmd_modify_header_alloc,
1088 	.modify_header_dealloc = mlx5_cmd_modify_header_dealloc,
1089 	.create_match_definer = mlx5_cmd_create_match_definer,
1090 	.destroy_match_definer = mlx5_cmd_destroy_match_definer,
1091 	.set_peer = mlx5_cmd_stub_set_peer,
1092 	.create_ns = mlx5_cmd_stub_create_ns,
1093 	.destroy_ns = mlx5_cmd_stub_destroy_ns,
1094 	.get_capabilities = mlx5_cmd_get_capabilities,
1095 };
1096 
1097 static const struct mlx5_flow_cmds mlx5_flow_cmd_stubs = {
1098 	.create_flow_table = mlx5_cmd_stub_create_flow_table,
1099 	.destroy_flow_table = mlx5_cmd_stub_destroy_flow_table,
1100 	.modify_flow_table = mlx5_cmd_stub_modify_flow_table,
1101 	.create_flow_group = mlx5_cmd_stub_create_flow_group,
1102 	.destroy_flow_group = mlx5_cmd_stub_destroy_flow_group,
1103 	.create_fte = mlx5_cmd_stub_create_fte,
1104 	.update_fte = mlx5_cmd_stub_update_fte,
1105 	.delete_fte = mlx5_cmd_stub_delete_fte,
1106 	.update_root_ft = mlx5_cmd_stub_update_root_ft,
1107 	.packet_reformat_alloc = mlx5_cmd_stub_packet_reformat_alloc,
1108 	.packet_reformat_dealloc = mlx5_cmd_stub_packet_reformat_dealloc,
1109 	.modify_header_alloc = mlx5_cmd_stub_modify_header_alloc,
1110 	.modify_header_dealloc = mlx5_cmd_stub_modify_header_dealloc,
1111 	.create_match_definer = mlx5_cmd_stub_create_match_definer,
1112 	.destroy_match_definer = mlx5_cmd_stub_destroy_match_definer,
1113 	.set_peer = mlx5_cmd_stub_set_peer,
1114 	.create_ns = mlx5_cmd_stub_create_ns,
1115 	.destroy_ns = mlx5_cmd_stub_destroy_ns,
1116 	.get_capabilities = mlx5_cmd_stub_get_capabilities,
1117 };
1118 
1119 const struct mlx5_flow_cmds *mlx5_fs_cmd_get_fw_cmds(void)
1120 {
1121 	return &mlx5_flow_cmds;
1122 }
1123 
1124 static const struct mlx5_flow_cmds *mlx5_fs_cmd_get_stub_cmds(void)
1125 {
1126 	return &mlx5_flow_cmd_stubs;
1127 }
1128 
1129 const struct mlx5_flow_cmds *mlx5_fs_cmd_get_default(enum fs_flow_table_type type)
1130 {
1131 	switch (type) {
1132 	case FS_FT_NIC_RX:
1133 	case FS_FT_ESW_EGRESS_ACL:
1134 	case FS_FT_ESW_INGRESS_ACL:
1135 	case FS_FT_FDB:
1136 	case FS_FT_SNIFFER_RX:
1137 	case FS_FT_SNIFFER_TX:
1138 	case FS_FT_NIC_TX:
1139 	case FS_FT_RDMA_RX:
1140 	case FS_FT_RDMA_TX:
1141 	case FS_FT_PORT_SEL:
1142 		return mlx5_fs_cmd_get_fw_cmds();
1143 	default:
1144 		return mlx5_fs_cmd_get_stub_cmds();
1145 	}
1146 }
1147