[linux-2.6-block.git] / drivers / net / ethernet / mellanox / mlx5 / core / fs_cmd.c

/*
 * Copyright (c) 2015, Mellanox Technologies. All rights reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include <linux/mlx5/driver.h>
#include <linux/mlx5/device.h>
#include <linux/mlx5/mlx5_ifc.h>

#include "fs_core.h"
#include "fs_cmd.h"
#include "mlx5_core.h"

int mlx5_cmd_update_root_ft(struct mlx5_core_dev *dev,
			    struct mlx5_flow_table *ft)
{
	u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)];
	u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)];

	memset(in, 0, sizeof(in));

	MLX5_SET(set_flow_table_root_in, in, opcode,
		 MLX5_CMD_OP_SET_FLOW_TABLE_ROOT);
	MLX5_SET(set_flow_table_root_in, in, table_type, ft->type);
	MLX5_SET(set_flow_table_root_in, in, table_id, ft->id);

	memset(out, 0, sizeof(out));
	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
					  sizeof(out));
}

int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev,
			       enum fs_flow_table_type type, unsigned int level,
			       unsigned int log_size, struct mlx5_flow_table
			       *next_ft, unsigned int *table_id)
{
	u32 out[MLX5_ST_SZ_DW(create_flow_table_out)];
	u32 in[MLX5_ST_SZ_DW(create_flow_table_in)];
	int err;

	memset(in, 0, sizeof(in));

	MLX5_SET(create_flow_table_in, in, opcode,
		 MLX5_CMD_OP_CREATE_FLOW_TABLE);

	if (next_ft) {
		MLX5_SET(create_flow_table_in, in, table_miss_mode, 1);
		MLX5_SET(create_flow_table_in, in, table_miss_id, next_ft->id);
	}
	MLX5_SET(create_flow_table_in, in, table_type, type);
	MLX5_SET(create_flow_table_in, in, level, level);
	MLX5_SET(create_flow_table_in, in, log_size, log_size);

	memset(out, 0, sizeof(out));
	err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
					 sizeof(out));

	if (!err)
		*table_id = MLX5_GET(create_flow_table_out, out,
				     table_id);
	return err;
}

int mlx5_cmd_destroy_flow_table(struct mlx5_core_dev *dev,
				struct mlx5_flow_table *ft)
{
	u32 in[MLX5_ST_SZ_DW(destroy_flow_table_in)];
	u32 out[MLX5_ST_SZ_DW(destroy_flow_table_out)];

	memset(in, 0, sizeof(in));
	memset(out, 0, sizeof(out));

	MLX5_SET(destroy_flow_table_in, in, opcode,
		 MLX5_CMD_OP_DESTROY_FLOW_TABLE);
	MLX5_SET(destroy_flow_table_in, in, table_type, ft->type);
	MLX5_SET(destroy_flow_table_in, in, table_id, ft->id);

	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
					  sizeof(out));
}

int mlx5_cmd_modify_flow_table(struct mlx5_core_dev *dev,
			       struct mlx5_flow_table *ft,
			       struct mlx5_flow_table *next_ft)
{
	u32 in[MLX5_ST_SZ_DW(modify_flow_table_in)];
	u32 out[MLX5_ST_SZ_DW(modify_flow_table_out)];

	memset(in, 0, sizeof(in));
	memset(out, 0, sizeof(out));

	MLX5_SET(modify_flow_table_in, in, opcode,
		 MLX5_CMD_OP_MODIFY_FLOW_TABLE);
	MLX5_SET(modify_flow_table_in, in, table_type, ft->type);
	MLX5_SET(modify_flow_table_in, in, table_id, ft->id);
	MLX5_SET(modify_flow_table_in, in, modify_field_select,
		 MLX5_MODIFY_FLOW_TABLE_MISS_TABLE_ID);
	if (next_ft) {
		MLX5_SET(modify_flow_table_in, in, table_miss_mode, 1);
		MLX5_SET(modify_flow_table_in, in, table_miss_id, next_ft->id);
	} else {
		MLX5_SET(modify_flow_table_in, in, table_miss_mode, 0);
	}

	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
					  sizeof(out));
}

int mlx5_cmd_create_flow_group(struct mlx5_core_dev *dev,
			       struct mlx5_flow_table *ft,
			       u32 *in,
			       unsigned int *group_id)
{
	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
	u32 out[MLX5_ST_SZ_DW(create_flow_group_out)];
	int err;

	memset(out, 0, sizeof(out));

	MLX5_SET(create_flow_group_in, in, opcode,
		 MLX5_CMD_OP_CREATE_FLOW_GROUP);
	MLX5_SET(create_flow_group_in, in, table_type, ft->type);
	MLX5_SET(create_flow_group_in, in, table_id, ft->id);

	err = mlx5_cmd_exec_check_status(dev, in,
					 inlen, out,
					 sizeof(out));
	if (!err)
		*group_id = MLX5_GET(create_flow_group_out, out,
				     group_id);

	return err;
}

int mlx5_cmd_destroy_flow_group(struct mlx5_core_dev *dev,
				struct mlx5_flow_table *ft,
				unsigned int group_id)
{
	u32 out[MLX5_ST_SZ_DW(destroy_flow_group_out)];
	u32 in[MLX5_ST_SZ_DW(destroy_flow_group_in)];

	memset(in, 0, sizeof(in));
	memset(out, 0, sizeof(out));

	MLX5_SET(destroy_flow_group_in, in, opcode,
		 MLX5_CMD_OP_DESTROY_FLOW_GROUP);
	MLX5_SET(destroy_flow_group_in, in, table_type, ft->type);
	MLX5_SET(destroy_flow_group_in, in, table_id, ft->id);
	MLX5_SET(destroy_flow_group_in, in, group_id, group_id);

	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
					  sizeof(out));
}

static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
			    int opmod, int modify_mask,
			    struct mlx5_flow_table *ft,
			    unsigned group_id,
			    struct fs_fte *fte)
{
	unsigned int inlen = MLX5_ST_SZ_BYTES(set_fte_in) +
		fte->dests_size * MLX5_ST_SZ_BYTES(dest_format_struct);
	u32 out[MLX5_ST_SZ_DW(set_fte_out)];
	struct mlx5_flow_rule *dst;
	void *in_flow_context;
	void *in_match_value;
	void *in_dests;
	u32 *in;
	int err;

	in = mlx5_vzalloc(inlen);
	if (!in) {
		mlx5_core_warn(dev, "failed to allocate inbox\n");
		return -ENOMEM;
	}

	MLX5_SET(set_fte_in, in, opcode, MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY);
	MLX5_SET(set_fte_in, in, op_mod, opmod);
	MLX5_SET(set_fte_in, in, modify_enable_mask, modify_mask);
	MLX5_SET(set_fte_in, in, table_type, ft->type);
	MLX5_SET(set_fte_in, in, table_id,   ft->id);
	MLX5_SET(set_fte_in, in, flow_index, fte->index);

	in_flow_context = MLX5_ADDR_OF(set_fte_in, in, flow_context);
	MLX5_SET(flow_context, in_flow_context, group_id, group_id);
	MLX5_SET(flow_context, in_flow_context, flow_tag, fte->flow_tag);
	MLX5_SET(flow_context, in_flow_context, action, fte->action);
	MLX5_SET(flow_context, in_flow_context, destination_list_size,
		 fte->dests_size);
	in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context,
				      match_value);
	memcpy(in_match_value, &fte->val, MLX5_ST_SZ_BYTES(fte_match_param));

	if (fte->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
		in_dests = MLX5_ADDR_OF(flow_context, in_flow_context, destination);
		list_for_each_entry(dst, &fte->node.children, node.list) {
			unsigned int id;

			MLX5_SET(dest_format_struct, in_dests, destination_type,
				 dst->dest_attr.type);
			if (dst->dest_attr.type ==
			    MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE) {
				id = dst->dest_attr.ft->id;
			} else {
				id = dst->dest_attr.tir_num;
			}
			MLX5_SET(dest_format_struct, in_dests, destination_id, id);
			in_dests += MLX5_ST_SZ_BYTES(dest_format_struct);
		}
	}
	memset(out, 0, sizeof(out));
	err = mlx5_cmd_exec_check_status(dev, in, inlen, out,
					 sizeof(out));
	kvfree(in);

	return err;
}

int mlx5_cmd_create_fte(struct mlx5_core_dev *dev,
			struct mlx5_flow_table *ft,
			unsigned group_id,
			struct fs_fte *fte)
{
	return	mlx5_cmd_set_fte(dev, 0, 0, ft, group_id, fte);
}

int mlx5_cmd_update_fte(struct mlx5_core_dev *dev,
			struct mlx5_flow_table *ft,
			unsigned group_id,
			struct fs_fte *fte)
{
	int opmod;
	int modify_mask;
	int atomic_mod_cap = MLX5_CAP_FLOWTABLE(dev,
						flow_table_properties_nic_receive.
						flow_modify_en);
	if (!atomic_mod_cap)
		return -ENOTSUPP;
	opmod = 1;
	modify_mask = 1 <<
		MLX5_SET_FTE_MODIFY_ENABLE_MASK_DESTINATION_LIST;

	return	mlx5_cmd_set_fte(dev, opmod, modify_mask, ft, group_id, fte);
}

int mlx5_cmd_delete_fte(struct mlx5_core_dev *dev,
			struct mlx5_flow_table *ft,
			unsigned int index)
{
	u32 out[MLX5_ST_SZ_DW(delete_fte_out)];
	u32 in[MLX5_ST_SZ_DW(delete_fte_in)];
	int err;

	memset(in, 0, sizeof(in));
	memset(out, 0, sizeof(out));

	MLX5_SET(delete_fte_in, in, opcode, MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY);
	MLX5_SET(delete_fte_in, in, table_type, ft->type);
	MLX5_SET(delete_fte_in, in, table_id, ft->id);
	MLX5_SET(delete_fte_in, in, flow_index, index);

	err =  mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));

	return err;
}
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	{
	44	u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)];
	45	u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)];
	46
	47	memset(in, 0, sizeof(in));
	48
	49	MLX5_SET(set_flow_table_root_in, in, opcode,
	50	MLX5_CMD_OP_SET_FLOW_TABLE_ROOT);
	51	MLX5_SET(set_flow_table_root_in, in, table_type, ft->type);
	52	MLX5_SET(set_flow_table_root_in, in, table_id, ft->id);
	53
	54	memset(out, 0, sizeof(out));
	55	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
	56	sizeof(out));
	57	}
	58
26a81453 MG	59	int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev,
26a81453 MG	60	enum fs_flow_table_type type, unsigned int level,
f90edfd2 MG	61	unsigned int log_size, struct mlx5_flow_table
f90edfd2 MG	62	next_ft, unsigned int table_id)
26a81453 MG	63	{
	64	u32 out[MLX5_ST_SZ_DW(create_flow_table_out)];
	65	u32 in[MLX5_ST_SZ_DW(create_flow_table_in)];
	66	int err;
	67
	68	memset(in, 0, sizeof(in));
	69
	70	MLX5_SET(create_flow_table_in, in, opcode,
	71	MLX5_CMD_OP_CREATE_FLOW_TABLE);
	72
f90edfd2 MG	73	if (next_ft) {
	74	MLX5_SET(create_flow_table_in, in, table_miss_mode, 1);
	75	MLX5_SET(create_flow_table_in, in, table_miss_id, next_ft->id);
	76	}
26a81453 MG	77	MLX5_SET(create_flow_table_in, in, table_type, type);
	78	MLX5_SET(create_flow_table_in, in, level, level);
	79	MLX5_SET(create_flow_table_in, in, log_size, log_size);
	80
	81	memset(out, 0, sizeof(out));
	82	err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
	83	sizeof(out));
	84
	85	if (!err)
	86	*table_id = MLX5_GET(create_flow_table_out, out,
	87	table_id);
	88	return err;
	89	}
	90
	91	int mlx5_cmd_destroy_flow_table(struct mlx5_core_dev *dev,
	92	struct mlx5_flow_table *ft)
	93	{
	94	u32 in[MLX5_ST_SZ_DW(destroy_flow_table_in)];
	95	u32 out[MLX5_ST_SZ_DW(destroy_flow_table_out)];
	96
	97	memset(in, 0, sizeof(in));
	98	memset(out, 0, sizeof(out));
	99
	100	MLX5_SET(destroy_flow_table_in, in, opcode,
	101	MLX5_CMD_OP_DESTROY_FLOW_TABLE);
	102	MLX5_SET(destroy_flow_table_in, in, table_type, ft->type);
	103	MLX5_SET(destroy_flow_table_in, in, table_id, ft->id);
	104
	105	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
	106	sizeof(out));
	107	}
	108
34a40e68 MG	109	int mlx5_cmd_modify_flow_table(struct mlx5_core_dev *dev,
	110	struct mlx5_flow_table *ft,
	111	struct mlx5_flow_table *next_ft)
	112	{
	113	u32 in[MLX5_ST_SZ_DW(modify_flow_table_in)];
	114	u32 out[MLX5_ST_SZ_DW(modify_flow_table_out)];
	115
	116	memset(in, 0, sizeof(in));
	117	memset(out, 0, sizeof(out));
	118
	119	MLX5_SET(modify_flow_table_in, in, opcode,
	120	MLX5_CMD_OP_MODIFY_FLOW_TABLE);
	121	MLX5_SET(modify_flow_table_in, in, table_type, ft->type);
	122	MLX5_SET(modify_flow_table_in, in, table_id, ft->id);
	123	MLX5_SET(modify_flow_table_in, in, modify_field_select,
	124	MLX5_MODIFY_FLOW_TABLE_MISS_TABLE_ID);
	125	if (next_ft) {
	126	MLX5_SET(modify_flow_table_in, in, table_miss_mode, 1);
	127	MLX5_SET(modify_flow_table_in, in, table_miss_id, next_ft->id);
	128	} else {
	129	MLX5_SET(modify_flow_table_in, in, table_miss_mode, 0);
	130	}
	131
	132	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
	133	sizeof(out));
	134	}
	135
26a81453 MG	136	int mlx5_cmd_create_flow_group(struct mlx5_core_dev *dev,
	137	struct mlx5_flow_table *ft,
	138	u32 *in,
	139	unsigned int *group_id)
	140	{
	141	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
	142	u32 out[MLX5_ST_SZ_DW(create_flow_group_out)];
	143	int err;
	144
	145	memset(out, 0, sizeof(out));
	146
	147	MLX5_SET(create_flow_group_in, in, opcode,
	148	MLX5_CMD_OP_CREATE_FLOW_GROUP);
	149	MLX5_SET(create_flow_group_in, in, table_type, ft->type);
	150	MLX5_SET(create_flow_group_in, in, table_id, ft->id);
	151
	152	err = mlx5_cmd_exec_check_status(dev, in,
	153	inlen, out,
	154	sizeof(out));
	155	if (!err)
	156	*group_id = MLX5_GET(create_flow_group_out, out,
	157	group_id);
	158
	159	return err;
	160	}
	161
	162	int mlx5_cmd_destroy_flow_group(struct mlx5_core_dev *dev,
	163	struct mlx5_flow_table *ft,
	164	unsigned int group_id)
	165	{
	166	u32 out[MLX5_ST_SZ_DW(destroy_flow_group_out)];
	167	u32 in[MLX5_ST_SZ_DW(destroy_flow_group_in)];
	168
	169	memset(in, 0, sizeof(in));
	170	memset(out, 0, sizeof(out));
	171
	172	MLX5_SET(destroy_flow_group_in, in, opcode,
	173	MLX5_CMD_OP_DESTROY_FLOW_GROUP);
	174	MLX5_SET(destroy_flow_group_in, in, table_type, ft->type);
	175	MLX5_SET(destroy_flow_group_in, in, table_id, ft->id);
	176	MLX5_SET(destroy_flow_group_in, in, group_id, group_id);
	177
	178	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
	179	sizeof(out));
	180	}
	181
	182	static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
	183	int opmod, int modify_mask,
	184	struct mlx5_flow_table *ft,
	185	unsigned group_id,
	186	struct fs_fte *fte)
	187	{
	188	unsigned int inlen = MLX5_ST_SZ_BYTES(set_fte_in) +
	189	fte->dests_size * MLX5_ST_SZ_BYTES(dest_format_struct);
	190	u32 out[MLX5_ST_SZ_DW(set_fte_out)];
	191	struct mlx5_flow_rule *dst;
	192	void *in_flow_context;
	193	void *in_match_value;
	194	void *in_dests;
	195	u32 *in;
	196	int err;
	197
	198	in = mlx5_vzalloc(inlen);
	199	if (!in) {
200	mlx5_core_warn(dev, "failed to allocate inbox\n");
201	return -ENOMEM;
202	}
203
204	MLX5_SET(set_fte_in, in, opcode, MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY);
205	MLX5_SET(set_fte_in, in, op_mod, opmod);
206	MLX5_SET(set_fte_in, in, modify_enable_mask, modify_mask);
207	MLX5_SET(set_fte_in, in, table_type, ft->type);
208	MLX5_SET(set_fte_in, in, table_id, ft->id);
209	MLX5_SET(set_fte_in, in, flow_index, fte->index);
210
211	in_flow_context = MLX5_ADDR_OF(set_fte_in, in, flow_context);
212	MLX5_SET(flow_context, in_flow_context, group_id, group_id);
213	MLX5_SET(flow_context, in_flow_context, flow_tag, fte->flow_tag);
214	MLX5_SET(flow_context, in_flow_context, action, fte->action);
215	MLX5_SET(flow_context, in_flow_context, destination_list_size,
216	fte->dests_size);
217	in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context,
218	match_value);
219	memcpy(in_match_value, &fte->val, MLX5_ST_SZ_BYTES(fte_match_param));
220
60ab4584 AV	221	if (fte->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
	222	in_dests = MLX5_ADDR_OF(flow_context, in_flow_context, destination);
	223	list_for_each_entry(dst, &fte->node.children, node.list) {
	224	unsigned int id;
	225
	226	MLX5_SET(dest_format_struct, in_dests, destination_type,
	227	dst->dest_attr.type);
	228	if (dst->dest_attr.type ==
	229	MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE) {
	230	id = dst->dest_attr.ft->id;
	231	} else {
	232	id = dst->dest_attr.tir_num;
	233	}
	234	MLX5_SET(dest_format_struct, in_dests, destination_id, id);
	235	in_dests += MLX5_ST_SZ_BYTES(dest_format_struct);
	236	}
26a81453 MG	237	}
	238	memset(out, 0, sizeof(out));
	239	err = mlx5_cmd_exec_check_status(dev, in, inlen, out,
	240	sizeof(out));
	241	kvfree(in);
	242
	243	return err;
	244	}
	245
	246	int mlx5_cmd_create_fte(struct mlx5_core_dev *dev,
	247	struct mlx5_flow_table *ft,
	248	unsigned group_id,
	249	struct fs_fte *fte)
	250	{
	251	return mlx5_cmd_set_fte(dev, 0, 0, ft, group_id, fte);
	252	}
	253
	254	int mlx5_cmd_update_fte(struct mlx5_core_dev *dev,
	255	struct mlx5_flow_table *ft,
	256	unsigned group_id,
	257	struct fs_fte *fte)
	258	{
	259	int opmod;
	260	int modify_mask;
	261	int atomic_mod_cap = MLX5_CAP_FLOWTABLE(dev,
	262	flow_table_properties_nic_receive.
	263	flow_modify_en);
	264	if (!atomic_mod_cap)
	265	return -ENOTSUPP;
	266	opmod = 1;
	267	modify_mask = 1 <<
	268	MLX5_SET_FTE_MODIFY_ENABLE_MASK_DESTINATION_LIST;
	269
	270	return mlx5_cmd_set_fte(dev, opmod, modify_mask, ft, group_id, fte);
	271	}
	272
	273	int mlx5_cmd_delete_fte(struct mlx5_core_dev *dev,
	274	struct mlx5_flow_table *ft,
	275	unsigned int index)
	276	{
	277	u32 out[MLX5_ST_SZ_DW(delete_fte_out)];
	278	u32 in[MLX5_ST_SZ_DW(delete_fte_in)];
	279	int err;
	280
	281	memset(in, 0, sizeof(in));
	282	memset(out, 0, sizeof(out));
	283
	284	MLX5_SET(delete_fte_in, in, opcode, MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY);
	285	MLX5_SET(delete_fte_in, in, table_type, ft->type);
	286	MLX5_SET(delete_fte_in, in, table_id, ft->id);
	287	MLX5_SET(delete_fte_in, in, flow_index, index);
	288
	289	err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));
	290
	291	return err;
	292	}