Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 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 | |
Maor Gottlieb | 2cc43b4 | 2016-01-11 10:25:59 +0200 | [diff] [blame] | 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); |
Mohamad Haj Yahia | efdc810 | 2016-05-03 17:13:54 +0300 | [diff] [blame] | 53 | if (ft->vport) { |
| 54 | MLX5_SET(set_flow_table_root_in, in, vport_number, ft->vport); |
| 55 | MLX5_SET(set_flow_table_root_in, in, other_vport, 1); |
| 56 | } |
Maor Gottlieb | 2cc43b4 | 2016-01-11 10:25:59 +0200 | [diff] [blame] | 57 | |
| 58 | memset(out, 0, sizeof(out)); |
| 59 | return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, |
| 60 | sizeof(out)); |
| 61 | } |
| 62 | |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 63 | int mlx5_cmd_create_flow_table(struct mlx5_core_dev *dev, |
Mohamad Haj Yahia | efdc810 | 2016-05-03 17:13:54 +0300 | [diff] [blame] | 64 | u16 vport, |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 65 | enum fs_flow_table_type type, unsigned int level, |
Maor Gottlieb | f90edfd | 2016-01-11 10:26:01 +0200 | [diff] [blame] | 66 | unsigned int log_size, struct mlx5_flow_table |
| 67 | *next_ft, unsigned int *table_id) |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 68 | { |
| 69 | u32 out[MLX5_ST_SZ_DW(create_flow_table_out)]; |
| 70 | u32 in[MLX5_ST_SZ_DW(create_flow_table_in)]; |
| 71 | int err; |
| 72 | |
| 73 | memset(in, 0, sizeof(in)); |
| 74 | |
| 75 | MLX5_SET(create_flow_table_in, in, opcode, |
| 76 | MLX5_CMD_OP_CREATE_FLOW_TABLE); |
| 77 | |
Maor Gottlieb | f90edfd | 2016-01-11 10:26:01 +0200 | [diff] [blame] | 78 | if (next_ft) { |
| 79 | MLX5_SET(create_flow_table_in, in, table_miss_mode, 1); |
| 80 | MLX5_SET(create_flow_table_in, in, table_miss_id, next_ft->id); |
| 81 | } |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 82 | MLX5_SET(create_flow_table_in, in, table_type, type); |
| 83 | MLX5_SET(create_flow_table_in, in, level, level); |
| 84 | MLX5_SET(create_flow_table_in, in, log_size, log_size); |
Mohamad Haj Yahia | efdc810 | 2016-05-03 17:13:54 +0300 | [diff] [blame] | 85 | if (vport) { |
| 86 | MLX5_SET(create_flow_table_in, in, vport_number, vport); |
| 87 | MLX5_SET(create_flow_table_in, in, other_vport, 1); |
| 88 | } |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 89 | |
| 90 | memset(out, 0, sizeof(out)); |
| 91 | err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, |
| 92 | sizeof(out)); |
| 93 | |
| 94 | if (!err) |
| 95 | *table_id = MLX5_GET(create_flow_table_out, out, |
| 96 | table_id); |
| 97 | return err; |
| 98 | } |
| 99 | |
| 100 | int mlx5_cmd_destroy_flow_table(struct mlx5_core_dev *dev, |
| 101 | struct mlx5_flow_table *ft) |
| 102 | { |
| 103 | u32 in[MLX5_ST_SZ_DW(destroy_flow_table_in)]; |
| 104 | u32 out[MLX5_ST_SZ_DW(destroy_flow_table_out)]; |
| 105 | |
| 106 | memset(in, 0, sizeof(in)); |
| 107 | memset(out, 0, sizeof(out)); |
| 108 | |
| 109 | MLX5_SET(destroy_flow_table_in, in, opcode, |
| 110 | MLX5_CMD_OP_DESTROY_FLOW_TABLE); |
| 111 | MLX5_SET(destroy_flow_table_in, in, table_type, ft->type); |
| 112 | MLX5_SET(destroy_flow_table_in, in, table_id, ft->id); |
Mohamad Haj Yahia | efdc810 | 2016-05-03 17:13:54 +0300 | [diff] [blame] | 113 | if (ft->vport) { |
| 114 | MLX5_SET(destroy_flow_table_in, in, vport_number, ft->vport); |
| 115 | MLX5_SET(destroy_flow_table_in, in, other_vport, 1); |
| 116 | } |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 117 | |
| 118 | return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, |
| 119 | sizeof(out)); |
| 120 | } |
| 121 | |
Maor Gottlieb | 34a40e6 | 2016-01-11 10:26:00 +0200 | [diff] [blame] | 122 | int mlx5_cmd_modify_flow_table(struct mlx5_core_dev *dev, |
| 123 | struct mlx5_flow_table *ft, |
| 124 | struct mlx5_flow_table *next_ft) |
| 125 | { |
| 126 | u32 in[MLX5_ST_SZ_DW(modify_flow_table_in)]; |
| 127 | u32 out[MLX5_ST_SZ_DW(modify_flow_table_out)]; |
| 128 | |
| 129 | memset(in, 0, sizeof(in)); |
| 130 | memset(out, 0, sizeof(out)); |
| 131 | |
| 132 | MLX5_SET(modify_flow_table_in, in, opcode, |
| 133 | MLX5_CMD_OP_MODIFY_FLOW_TABLE); |
| 134 | MLX5_SET(modify_flow_table_in, in, table_type, ft->type); |
| 135 | MLX5_SET(modify_flow_table_in, in, table_id, ft->id); |
Mohamad Haj Yahia | efdc810 | 2016-05-03 17:13:54 +0300 | [diff] [blame] | 136 | if (ft->vport) { |
| 137 | MLX5_SET(modify_flow_table_in, in, vport_number, ft->vport); |
| 138 | MLX5_SET(modify_flow_table_in, in, other_vport, 1); |
| 139 | } |
Maor Gottlieb | 34a40e6 | 2016-01-11 10:26:00 +0200 | [diff] [blame] | 140 | MLX5_SET(modify_flow_table_in, in, modify_field_select, |
| 141 | MLX5_MODIFY_FLOW_TABLE_MISS_TABLE_ID); |
| 142 | if (next_ft) { |
| 143 | MLX5_SET(modify_flow_table_in, in, table_miss_mode, 1); |
| 144 | MLX5_SET(modify_flow_table_in, in, table_miss_id, next_ft->id); |
| 145 | } else { |
| 146 | MLX5_SET(modify_flow_table_in, in, table_miss_mode, 0); |
| 147 | } |
| 148 | |
| 149 | return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, |
| 150 | sizeof(out)); |
| 151 | } |
| 152 | |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 153 | int mlx5_cmd_create_flow_group(struct mlx5_core_dev *dev, |
| 154 | struct mlx5_flow_table *ft, |
| 155 | u32 *in, |
| 156 | unsigned int *group_id) |
| 157 | { |
| 158 | int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in); |
| 159 | u32 out[MLX5_ST_SZ_DW(create_flow_group_out)]; |
| 160 | int err; |
| 161 | |
| 162 | memset(out, 0, sizeof(out)); |
| 163 | |
| 164 | MLX5_SET(create_flow_group_in, in, opcode, |
| 165 | MLX5_CMD_OP_CREATE_FLOW_GROUP); |
| 166 | MLX5_SET(create_flow_group_in, in, table_type, ft->type); |
| 167 | MLX5_SET(create_flow_group_in, in, table_id, ft->id); |
Mohamad Haj Yahia | efdc810 | 2016-05-03 17:13:54 +0300 | [diff] [blame] | 168 | if (ft->vport) { |
| 169 | MLX5_SET(create_flow_group_in, in, vport_number, ft->vport); |
| 170 | MLX5_SET(create_flow_group_in, in, other_vport, 1); |
| 171 | } |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 172 | |
| 173 | err = mlx5_cmd_exec_check_status(dev, in, |
| 174 | inlen, out, |
| 175 | sizeof(out)); |
| 176 | if (!err) |
| 177 | *group_id = MLX5_GET(create_flow_group_out, out, |
| 178 | group_id); |
| 179 | |
| 180 | return err; |
| 181 | } |
| 182 | |
| 183 | int mlx5_cmd_destroy_flow_group(struct mlx5_core_dev *dev, |
| 184 | struct mlx5_flow_table *ft, |
| 185 | unsigned int group_id) |
| 186 | { |
| 187 | u32 out[MLX5_ST_SZ_DW(destroy_flow_group_out)]; |
| 188 | u32 in[MLX5_ST_SZ_DW(destroy_flow_group_in)]; |
| 189 | |
| 190 | memset(in, 0, sizeof(in)); |
| 191 | memset(out, 0, sizeof(out)); |
| 192 | |
| 193 | MLX5_SET(destroy_flow_group_in, in, opcode, |
| 194 | MLX5_CMD_OP_DESTROY_FLOW_GROUP); |
| 195 | MLX5_SET(destroy_flow_group_in, in, table_type, ft->type); |
| 196 | MLX5_SET(destroy_flow_group_in, in, table_id, ft->id); |
| 197 | MLX5_SET(destroy_flow_group_in, in, group_id, group_id); |
Mohamad Haj Yahia | efdc810 | 2016-05-03 17:13:54 +0300 | [diff] [blame] | 198 | if (ft->vport) { |
| 199 | MLX5_SET(destroy_flow_group_in, in, vport_number, ft->vport); |
| 200 | MLX5_SET(destroy_flow_group_in, in, other_vport, 1); |
| 201 | } |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 202 | |
| 203 | return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, |
| 204 | sizeof(out)); |
| 205 | } |
| 206 | |
| 207 | static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, |
| 208 | int opmod, int modify_mask, |
| 209 | struct mlx5_flow_table *ft, |
| 210 | unsigned group_id, |
| 211 | struct fs_fte *fte) |
| 212 | { |
| 213 | unsigned int inlen = MLX5_ST_SZ_BYTES(set_fte_in) + |
| 214 | fte->dests_size * MLX5_ST_SZ_BYTES(dest_format_struct); |
| 215 | u32 out[MLX5_ST_SZ_DW(set_fte_out)]; |
| 216 | struct mlx5_flow_rule *dst; |
| 217 | void *in_flow_context; |
| 218 | void *in_match_value; |
| 219 | void *in_dests; |
| 220 | u32 *in; |
| 221 | int err; |
| 222 | |
| 223 | in = mlx5_vzalloc(inlen); |
| 224 | if (!in) { |
| 225 | mlx5_core_warn(dev, "failed to allocate inbox\n"); |
| 226 | return -ENOMEM; |
| 227 | } |
| 228 | |
| 229 | MLX5_SET(set_fte_in, in, opcode, MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY); |
| 230 | MLX5_SET(set_fte_in, in, op_mod, opmod); |
| 231 | MLX5_SET(set_fte_in, in, modify_enable_mask, modify_mask); |
| 232 | MLX5_SET(set_fte_in, in, table_type, ft->type); |
| 233 | MLX5_SET(set_fte_in, in, table_id, ft->id); |
| 234 | MLX5_SET(set_fte_in, in, flow_index, fte->index); |
Mohamad Haj Yahia | efdc810 | 2016-05-03 17:13:54 +0300 | [diff] [blame] | 235 | if (ft->vport) { |
| 236 | MLX5_SET(set_fte_in, in, vport_number, ft->vport); |
| 237 | MLX5_SET(set_fte_in, in, other_vport, 1); |
| 238 | } |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 239 | |
| 240 | in_flow_context = MLX5_ADDR_OF(set_fte_in, in, flow_context); |
| 241 | MLX5_SET(flow_context, in_flow_context, group_id, group_id); |
| 242 | MLX5_SET(flow_context, in_flow_context, flow_tag, fte->flow_tag); |
| 243 | MLX5_SET(flow_context, in_flow_context, action, fte->action); |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 244 | in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context, |
| 245 | match_value); |
| 246 | memcpy(in_match_value, &fte->val, MLX5_ST_SZ_BYTES(fte_match_param)); |
| 247 | |
Amir Vadai | bd5251db | 2016-05-13 12:55:40 +0000 | [diff] [blame^] | 248 | in_dests = MLX5_ADDR_OF(flow_context, in_flow_context, destination); |
Amir Vadai | 60ab458 | 2016-03-08 12:42:33 +0200 | [diff] [blame] | 249 | if (fte->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) { |
Amir Vadai | bd5251db | 2016-05-13 12:55:40 +0000 | [diff] [blame^] | 250 | int list_size = 0; |
| 251 | |
Amir Vadai | 60ab458 | 2016-03-08 12:42:33 +0200 | [diff] [blame] | 252 | list_for_each_entry(dst, &fte->node.children, node.list) { |
| 253 | unsigned int id; |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 254 | |
Amir Vadai | bd5251db | 2016-05-13 12:55:40 +0000 | [diff] [blame^] | 255 | if (dst->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_COUNTER) |
| 256 | continue; |
| 257 | |
Amir Vadai | 60ab458 | 2016-03-08 12:42:33 +0200 | [diff] [blame] | 258 | MLX5_SET(dest_format_struct, in_dests, destination_type, |
| 259 | dst->dest_attr.type); |
| 260 | if (dst->dest_attr.type == |
| 261 | MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE) { |
| 262 | id = dst->dest_attr.ft->id; |
| 263 | } else { |
| 264 | id = dst->dest_attr.tir_num; |
| 265 | } |
| 266 | MLX5_SET(dest_format_struct, in_dests, destination_id, id); |
| 267 | in_dests += MLX5_ST_SZ_BYTES(dest_format_struct); |
Amir Vadai | bd5251db | 2016-05-13 12:55:40 +0000 | [diff] [blame^] | 268 | list_size++; |
Amir Vadai | 60ab458 | 2016-03-08 12:42:33 +0200 | [diff] [blame] | 269 | } |
Amir Vadai | bd5251db | 2016-05-13 12:55:40 +0000 | [diff] [blame^] | 270 | |
| 271 | MLX5_SET(flow_context, in_flow_context, destination_list_size, |
| 272 | list_size); |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 273 | } |
Amir Vadai | bd5251db | 2016-05-13 12:55:40 +0000 | [diff] [blame^] | 274 | |
| 275 | if (fte->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) { |
| 276 | int list_size = 0; |
| 277 | |
| 278 | list_for_each_entry(dst, &fte->node.children, node.list) { |
| 279 | if (dst->dest_attr.type != |
| 280 | MLX5_FLOW_DESTINATION_TYPE_COUNTER) |
| 281 | continue; |
| 282 | |
| 283 | MLX5_SET(flow_counter_list, in_dests, flow_counter_id, |
| 284 | dst->dest_attr.counter->id); |
| 285 | in_dests += MLX5_ST_SZ_BYTES(dest_format_struct); |
| 286 | list_size++; |
| 287 | } |
| 288 | |
| 289 | MLX5_SET(flow_context, in_flow_context, flow_counter_list_size, |
| 290 | list_size); |
| 291 | } |
| 292 | |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 293 | memset(out, 0, sizeof(out)); |
| 294 | err = mlx5_cmd_exec_check_status(dev, in, inlen, out, |
| 295 | sizeof(out)); |
| 296 | kvfree(in); |
| 297 | |
| 298 | return err; |
| 299 | } |
| 300 | |
| 301 | int mlx5_cmd_create_fte(struct mlx5_core_dev *dev, |
| 302 | struct mlx5_flow_table *ft, |
| 303 | unsigned group_id, |
| 304 | struct fs_fte *fte) |
| 305 | { |
| 306 | return mlx5_cmd_set_fte(dev, 0, 0, ft, group_id, fte); |
| 307 | } |
| 308 | |
| 309 | int mlx5_cmd_update_fte(struct mlx5_core_dev *dev, |
| 310 | struct mlx5_flow_table *ft, |
| 311 | unsigned group_id, |
Amir Vadai | bd5251db | 2016-05-13 12:55:40 +0000 | [diff] [blame^] | 312 | int modify_mask, |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 313 | struct fs_fte *fte) |
| 314 | { |
| 315 | int opmod; |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 316 | int atomic_mod_cap = MLX5_CAP_FLOWTABLE(dev, |
| 317 | flow_table_properties_nic_receive. |
| 318 | flow_modify_en); |
| 319 | if (!atomic_mod_cap) |
| 320 | return -ENOTSUPP; |
| 321 | opmod = 1; |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 322 | |
| 323 | return mlx5_cmd_set_fte(dev, opmod, modify_mask, ft, group_id, fte); |
| 324 | } |
| 325 | |
| 326 | int mlx5_cmd_delete_fte(struct mlx5_core_dev *dev, |
| 327 | struct mlx5_flow_table *ft, |
| 328 | unsigned int index) |
| 329 | { |
| 330 | u32 out[MLX5_ST_SZ_DW(delete_fte_out)]; |
| 331 | u32 in[MLX5_ST_SZ_DW(delete_fte_in)]; |
| 332 | int err; |
| 333 | |
| 334 | memset(in, 0, sizeof(in)); |
| 335 | memset(out, 0, sizeof(out)); |
| 336 | |
| 337 | MLX5_SET(delete_fte_in, in, opcode, MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY); |
| 338 | MLX5_SET(delete_fte_in, in, table_type, ft->type); |
| 339 | MLX5_SET(delete_fte_in, in, table_id, ft->id); |
| 340 | MLX5_SET(delete_fte_in, in, flow_index, index); |
Mohamad Haj Yahia | efdc810 | 2016-05-03 17:13:54 +0300 | [diff] [blame] | 341 | if (ft->vport) { |
| 342 | MLX5_SET(delete_fte_in, in, vport_number, ft->vport); |
| 343 | MLX5_SET(delete_fte_in, in, other_vport, 1); |
| 344 | } |
Maor Gottlieb | 26a8145 | 2015-12-10 17:12:39 +0200 | [diff] [blame] | 345 | |
| 346 | err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); |
| 347 | |
| 348 | return err; |
| 349 | } |
Amir Vadai | 9dc0b28 | 2016-05-13 12:55:39 +0000 | [diff] [blame] | 350 | |
| 351 | int mlx5_cmd_fc_alloc(struct mlx5_core_dev *dev, u16 *id) |
| 352 | { |
| 353 | u32 in[MLX5_ST_SZ_DW(alloc_flow_counter_in)]; |
| 354 | u32 out[MLX5_ST_SZ_DW(alloc_flow_counter_out)]; |
| 355 | int err; |
| 356 | |
| 357 | memset(in, 0, sizeof(in)); |
| 358 | memset(out, 0, sizeof(out)); |
| 359 | |
| 360 | MLX5_SET(alloc_flow_counter_in, in, opcode, |
| 361 | MLX5_CMD_OP_ALLOC_FLOW_COUNTER); |
| 362 | |
| 363 | err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, |
| 364 | sizeof(out)); |
| 365 | if (err) |
| 366 | return err; |
| 367 | |
| 368 | *id = MLX5_GET(alloc_flow_counter_out, out, flow_counter_id); |
| 369 | |
| 370 | return 0; |
| 371 | } |
| 372 | |
| 373 | int mlx5_cmd_fc_free(struct mlx5_core_dev *dev, u16 id) |
| 374 | { |
| 375 | u32 in[MLX5_ST_SZ_DW(dealloc_flow_counter_in)]; |
| 376 | u32 out[MLX5_ST_SZ_DW(dealloc_flow_counter_out)]; |
| 377 | |
| 378 | memset(in, 0, sizeof(in)); |
| 379 | memset(out, 0, sizeof(out)); |
| 380 | |
| 381 | MLX5_SET(dealloc_flow_counter_in, in, opcode, |
| 382 | MLX5_CMD_OP_DEALLOC_FLOW_COUNTER); |
| 383 | MLX5_SET(dealloc_flow_counter_in, in, flow_counter_id, id); |
| 384 | |
| 385 | return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, |
| 386 | sizeof(out)); |
| 387 | } |
| 388 | |
| 389 | int mlx5_cmd_fc_query(struct mlx5_core_dev *dev, u16 id, |
| 390 | u64 *packets, u64 *bytes) |
| 391 | { |
| 392 | u32 out[MLX5_ST_SZ_BYTES(query_flow_counter_out) + |
| 393 | MLX5_ST_SZ_BYTES(traffic_counter)]; |
| 394 | u32 in[MLX5_ST_SZ_DW(query_flow_counter_in)]; |
| 395 | void *stats; |
| 396 | int err = 0; |
| 397 | |
| 398 | memset(in, 0, sizeof(in)); |
| 399 | memset(out, 0, sizeof(out)); |
| 400 | |
| 401 | MLX5_SET(query_flow_counter_in, in, opcode, |
| 402 | MLX5_CMD_OP_QUERY_FLOW_COUNTER); |
| 403 | MLX5_SET(query_flow_counter_in, in, op_mod, 0); |
| 404 | MLX5_SET(query_flow_counter_in, in, flow_counter_id, id); |
| 405 | |
| 406 | err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); |
| 407 | if (err) |
| 408 | return err; |
| 409 | |
| 410 | stats = MLX5_ADDR_OF(query_flow_counter_out, out, flow_statistics); |
| 411 | *packets = MLX5_GET64(traffic_counter, stats, packets); |
| 412 | *bytes = MLX5_GET64(traffic_counter, stats, octets); |
| 413 | |
| 414 | return 0; |
| 415 | } |