Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 1 | /* |
Madan Mohan Koyyalamudi | b09e201 | 2013-08-21 17:26:03 -0700 | [diff] [blame] | 2 | * Copyright (c) 2013, The Linux Foundation. All rights reserved. |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 3 | * |
Madan Mohan Koyyalamudi | b09e201 | 2013-08-21 17:26:03 -0700 | [diff] [blame] | 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are |
| 6 | * met: |
| 7 | * * Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * * Redistributions in binary form must reproduce the above |
| 10 | * copyright notice, this list of conditions and the following |
| 11 | * disclaimer in the documentation and/or other materials provided |
| 12 | * with the distribution. |
| 13 | * * Neither the name of The Linux Foundation nor the names of its |
| 14 | * contributors may be used to endorse or promote products derived |
| 15 | * from this software without specific prior written permission. |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 16 | * |
Madan Mohan Koyyalamudi | b09e201 | 2013-08-21 17:26:03 -0700 | [diff] [blame] | 17 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 21 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 22 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 23 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 24 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 25 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 26 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 27 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 28 | */ |
| 29 | |
| 30 | #ifdef WLAN_OPEN_SOURCE |
| 31 | #include <wlan_hdd_includes.h> |
| 32 | #include <wlan_hdd_wowl.h> |
| 33 | |
Yue Ma | ddad6a7 | 2013-11-19 12:40:59 -0800 | [diff] [blame] | 34 | #define MAX_USER_COMMAND_SIZE_WOWL_ENABLE 8 |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 35 | #define MAX_USER_COMMAND_SIZE_WOWL_PATTERN 512 |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 36 | #define MAX_USER_COMMAND_SIZE_FRAME 4096 |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 37 | |
Yue Ma | ddad6a7 | 2013-11-19 12:40:59 -0800 | [diff] [blame] | 38 | static ssize_t wcnss_wowenable_write(struct file *file, |
| 39 | const char __user *buf, size_t count, loff_t *ppos) |
| 40 | { |
| 41 | hdd_adapter_t *pAdapter = (hdd_adapter_t *)file->private_data; |
| 42 | |
| 43 | char cmd[MAX_USER_COMMAND_SIZE_WOWL_ENABLE + 1]; |
| 44 | char *sptr, *token; |
| 45 | v_U8_t wow_enable = 0; |
| 46 | v_U8_t wow_mp = 0; |
| 47 | v_U8_t wow_pbm = 0; |
| 48 | |
| 49 | if ((NULL == pAdapter) || (WLAN_HDD_ADAPTER_MAGIC != pAdapter->magic)) |
| 50 | { |
| 51 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_FATAL, |
| 52 | "%s: Invalid adapter or adapter has invalid magic.", |
| 53 | __func__); |
| 54 | |
| 55 | return -EINVAL; |
| 56 | } |
| 57 | |
| 58 | if (!sme_IsFeatureSupportedByFW(WOW)) |
| 59 | { |
| 60 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 61 | "%s: Wake-on-Wireless feature is not supported " |
| 62 | "in firmware!", __func__); |
| 63 | |
| 64 | return -EINVAL; |
| 65 | } |
| 66 | |
| 67 | if (count > MAX_USER_COMMAND_SIZE_WOWL_ENABLE) |
| 68 | { |
| 69 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 70 | "%s: Command length is larger than %d bytes.", |
| 71 | __func__, MAX_USER_COMMAND_SIZE_WOWL_ENABLE); |
| 72 | |
| 73 | return -EINVAL; |
| 74 | } |
| 75 | |
| 76 | /* Get command from user */ |
| 77 | if (copy_from_user(cmd, buf, count)) |
| 78 | return -EFAULT; |
| 79 | cmd[count] = '\0'; |
| 80 | sptr = cmd; |
| 81 | |
| 82 | /* Get enable or disable wow */ |
| 83 | token = strsep(&sptr, " "); |
| 84 | if (!token) |
| 85 | return -EINVAL; |
| 86 | if (kstrtou8(token, 0, &wow_enable)) |
| 87 | return -EINVAL; |
| 88 | |
| 89 | /* Disable wow */ |
| 90 | if (!wow_enable) { |
| 91 | if (!hdd_exit_wowl(pAdapter)) |
| 92 | { |
| 93 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 94 | "%s: hdd_exit_wowl failed!", __func__); |
| 95 | |
| 96 | return -EFAULT; |
| 97 | } |
| 98 | |
| 99 | return count; |
| 100 | } |
| 101 | |
| 102 | /* Get enable or disable magic packet mode */ |
| 103 | token = strsep(&sptr, " "); |
| 104 | if (!token) |
| 105 | return -EINVAL; |
| 106 | if (kstrtou8(token, 0, &wow_mp)) |
| 107 | return -EINVAL; |
| 108 | if (wow_mp > 1) |
| 109 | wow_mp = 1; |
| 110 | |
| 111 | /* Get enable or disable pattern byte matching mode */ |
| 112 | token = strsep(&sptr, " "); |
| 113 | if (!token) |
| 114 | return -EINVAL; |
| 115 | if (kstrtou8(token, 0, &wow_pbm)) |
| 116 | return -EINVAL; |
| 117 | if (wow_pbm > 1) |
| 118 | wow_pbm = 1; |
| 119 | |
| 120 | if (!hdd_enter_wowl(pAdapter, wow_mp, wow_pbm)) |
| 121 | { |
| 122 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 123 | "%s: hdd_enter_wowl failed!", __func__); |
| 124 | |
| 125 | return -EFAULT; |
| 126 | } |
| 127 | |
| 128 | return count; |
| 129 | } |
| 130 | |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 131 | static ssize_t wcnss_wowpattern_write(struct file *file, |
| 132 | const char __user *buf, size_t count, loff_t *ppos) |
| 133 | { |
| 134 | hdd_adapter_t *pAdapter = (hdd_adapter_t *)file->private_data; |
| 135 | |
Yue Ma | 63993e3 | 2013-10-21 23:10:53 -0700 | [diff] [blame] | 136 | char cmd[MAX_USER_COMMAND_SIZE_WOWL_PATTERN + 1]; |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 137 | char *sptr, *token; |
| 138 | v_U8_t pattern_idx = 0; |
| 139 | v_U8_t pattern_offset = 0; |
| 140 | char *pattern_buf; |
Yue Ma | ddad6a7 | 2013-11-19 12:40:59 -0800 | [diff] [blame] | 141 | char *pattern_mask; |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 142 | |
| 143 | if ((NULL == pAdapter) || (WLAN_HDD_ADAPTER_MAGIC != pAdapter->magic)) |
| 144 | { |
| 145 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_FATAL, |
| 146 | "%s: Invalid adapter or adapter has invalid magic.", |
| 147 | __func__); |
| 148 | |
| 149 | return -EINVAL; |
| 150 | } |
| 151 | |
Yue Ma | 55855df | 2013-08-26 10:59:03 -0700 | [diff] [blame] | 152 | if (!sme_IsFeatureSupportedByFW(WOW)) |
| 153 | { |
| 154 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 155 | "%s: Wake-on-Wireless feature is not supported " |
| 156 | "in firmware!", __func__); |
| 157 | |
| 158 | return -EINVAL; |
| 159 | } |
Yue Ma | 63993e3 | 2013-10-21 23:10:53 -0700 | [diff] [blame] | 160 | |
| 161 | if (count > MAX_USER_COMMAND_SIZE_WOWL_PATTERN) |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 162 | { |
| 163 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 164 | "%s: Command length is larger than %d bytes.", |
| 165 | __func__, MAX_USER_COMMAND_SIZE_WOWL_PATTERN); |
| 166 | |
| 167 | return -EINVAL; |
| 168 | } |
| 169 | |
| 170 | /* Get command from user */ |
| 171 | if (copy_from_user(cmd, buf, count)) |
| 172 | return -EFAULT; |
| 173 | cmd[count] = '\0'; |
| 174 | sptr = cmd; |
| 175 | |
| 176 | /* Get pattern idx */ |
| 177 | token = strsep(&sptr, " "); |
| 178 | if (!token) |
| 179 | return -EINVAL; |
| 180 | |
| 181 | if (kstrtou8(token, 0, &pattern_idx)) |
| 182 | return -EINVAL; |
| 183 | |
| 184 | /* Get pattern offset */ |
| 185 | token = strsep(&sptr, " "); |
| 186 | |
| 187 | /* Delete pattern if no further argument */ |
| 188 | if (!token) { |
| 189 | hdd_del_wowl_ptrn_debugfs(pAdapter, pattern_idx); |
| 190 | |
| 191 | return count; |
| 192 | } |
| 193 | |
| 194 | if (kstrtou8(token, 0, &pattern_offset)) |
| 195 | return -EINVAL; |
| 196 | |
| 197 | /* Get pattern */ |
| 198 | token = strsep(&sptr, " "); |
| 199 | if (!token) |
| 200 | return -EINVAL; |
| 201 | |
| 202 | pattern_buf = token; |
Yue Ma | ddad6a7 | 2013-11-19 12:40:59 -0800 | [diff] [blame] | 203 | |
| 204 | /* Get pattern mask */ |
| 205 | token = strsep(&sptr, " "); |
| 206 | if (!token) |
| 207 | return -EINVAL; |
| 208 | |
| 209 | pattern_mask = token; |
| 210 | pattern_mask[strlen(pattern_mask) - 1] = '\0'; |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 211 | |
| 212 | hdd_add_wowl_ptrn_debugfs(pAdapter, pattern_idx, pattern_offset, |
Yue Ma | ddad6a7 | 2013-11-19 12:40:59 -0800 | [diff] [blame] | 213 | pattern_buf, pattern_mask); |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 214 | |
| 215 | return count; |
| 216 | } |
| 217 | |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 218 | static ssize_t wcnss_patterngen_write(struct file *file, |
| 219 | const char __user *buf, size_t count, loff_t *ppos) |
| 220 | { |
| 221 | hdd_adapter_t *pAdapter = (hdd_adapter_t *)file->private_data; |
Wilson Yang | 0025634 | 2013-10-10 23:13:38 -0700 | [diff] [blame] | 222 | hdd_context_t *pHddCtx; |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 223 | tSirAddPeriodicTxPtrn *addPeriodicTxPtrnParams; |
| 224 | tSirDelPeriodicTxPtrn *delPeriodicTxPtrnParams; |
| 225 | |
| 226 | char *cmd, *sptr, *token; |
| 227 | v_U8_t pattern_idx = 0; |
| 228 | v_U8_t pattern_duration = 0; |
| 229 | char *pattern_buf; |
| 230 | v_U16_t pattern_len = 0; |
| 231 | v_U16_t i = 0; |
| 232 | |
| 233 | if ((NULL == pAdapter) || (WLAN_HDD_ADAPTER_MAGIC != pAdapter->magic)) |
| 234 | { |
| 235 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_FATAL, |
| 236 | "%s: Invalid adapter or adapter has invalid magic.", |
| 237 | __func__); |
| 238 | |
| 239 | return -EINVAL; |
| 240 | } |
| 241 | |
Wilson Yang | 0025634 | 2013-10-10 23:13:38 -0700 | [diff] [blame] | 242 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 243 | |
Yue Ma | 55855df | 2013-08-26 10:59:03 -0700 | [diff] [blame] | 244 | if (!sme_IsFeatureSupportedByFW(WLAN_PERIODIC_TX_PTRN)) |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 245 | { |
| 246 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
Yue Ma | 55855df | 2013-08-26 10:59:03 -0700 | [diff] [blame] | 247 | "%s: Periodic Tx Pattern Offload feature is not supported " |
| 248 | "in firmware!", __func__); |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 249 | |
| 250 | return -EINVAL; |
| 251 | } |
| 252 | |
| 253 | /* Get command from user */ |
Yue Ma | ddad6a7 | 2013-11-19 12:40:59 -0800 | [diff] [blame] | 254 | if (count <= MAX_USER_COMMAND_SIZE_FRAME) |
Yue Ma | 63993e3 | 2013-10-21 23:10:53 -0700 | [diff] [blame] | 255 | cmd = vos_mem_malloc(count + 1); |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 256 | else |
| 257 | { |
| 258 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
Jeff Johnson | 401c9ae | 2013-11-13 17:40:46 -0800 | [diff] [blame] | 259 | "%s: Command length is larger than %d bytes.", |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 260 | __func__, MAX_USER_COMMAND_SIZE_FRAME); |
| 261 | |
| 262 | return -EINVAL; |
| 263 | } |
| 264 | |
Yue Ma | 5ac60e7 | 2013-11-16 01:03:02 -0800 | [diff] [blame] | 265 | if (!cmd) |
| 266 | { |
| 267 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 268 | "%s: Memory allocation for cmd failed!", __func__); |
| 269 | |
| 270 | return -EFAULT; |
| 271 | } |
| 272 | |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 273 | if (copy_from_user(cmd, buf, count)) |
| 274 | { |
| 275 | vos_mem_free(cmd); |
| 276 | return -EFAULT; |
| 277 | } |
| 278 | cmd[count] = '\0'; |
| 279 | sptr = cmd; |
| 280 | |
| 281 | /* Get pattern idx */ |
| 282 | token = strsep(&sptr, " "); |
| 283 | if (!token) |
| 284 | goto failure; |
| 285 | if (kstrtou8(token, 0, &pattern_idx)) |
| 286 | goto failure; |
| 287 | |
| 288 | if (pattern_idx > (MAXNUM_PERIODIC_TX_PTRNS - 1)) |
| 289 | { |
| 290 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 291 | "%s: Pattern index %d is not in the range (0 ~ %d).", |
| 292 | __func__, pattern_idx, MAXNUM_PERIODIC_TX_PTRNS - 1); |
| 293 | |
| 294 | goto failure; |
| 295 | } |
| 296 | |
| 297 | /* Get pattern duration */ |
| 298 | token = strsep(&sptr, " "); |
| 299 | if (!token) |
| 300 | goto failure; |
| 301 | if (kstrtou8(token, 0, &pattern_duration)) |
| 302 | goto failure; |
| 303 | |
Yue Ma | 5ac60e7 | 2013-11-16 01:03:02 -0800 | [diff] [blame] | 304 | /* Delete pattern using index if duration is 0 */ |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 305 | if (!pattern_duration) |
| 306 | { |
| 307 | delPeriodicTxPtrnParams = |
| 308 | vos_mem_malloc(sizeof(tSirDelPeriodicTxPtrn)); |
Yue Ma | 5ac60e7 | 2013-11-16 01:03:02 -0800 | [diff] [blame] | 309 | if (!delPeriodicTxPtrnParams) |
| 310 | { |
| 311 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 312 | "%s: Memory allocation for delPeriodicTxPtrnParams " |
| 313 | "failed!", __func__); |
| 314 | |
| 315 | vos_mem_free(cmd); |
| 316 | return -EFAULT; |
| 317 | } |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 318 | |
| 319 | delPeriodicTxPtrnParams->ucPatternIdBitmap = 1 << pattern_idx; |
| 320 | vos_mem_copy(delPeriodicTxPtrnParams->macAddress, |
| 321 | pAdapter->macAddressCurrent.bytes, 6); |
| 322 | |
| 323 | /* Delete pattern */ |
| 324 | if (eHAL_STATUS_SUCCESS != sme_DelPeriodicTxPtrn(pHddCtx->hHal, |
| 325 | delPeriodicTxPtrnParams)) |
| 326 | { |
| 327 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 328 | "%s: sme_DelPeriodicTxPtrn() failed!", __func__); |
| 329 | |
| 330 | vos_mem_free(delPeriodicTxPtrnParams); |
| 331 | goto failure; |
| 332 | } |
| 333 | |
| 334 | vos_mem_free(delPeriodicTxPtrnParams); |
| 335 | vos_mem_free(cmd); |
| 336 | return count; |
| 337 | } |
| 338 | |
Yue Ma | 55855df | 2013-08-26 10:59:03 -0700 | [diff] [blame] | 339 | /* Check if it's in connected state only when adding patterns */ |
| 340 | if (!hdd_connIsConnected(WLAN_HDD_GET_STATION_CTX_PTR(pAdapter))) |
| 341 | { |
| 342 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 343 | "%s: Not in Connected state!", __func__); |
Yue Ma | 5ac60e7 | 2013-11-16 01:03:02 -0800 | [diff] [blame] | 344 | |
| 345 | goto failure; |
Yue Ma | 55855df | 2013-08-26 10:59:03 -0700 | [diff] [blame] | 346 | } |
| 347 | |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 348 | /* Get pattern */ |
| 349 | token = strsep(&sptr, " "); |
| 350 | if (!token) |
| 351 | goto failure; |
| 352 | |
| 353 | pattern_buf = token; |
| 354 | pattern_buf[strlen(pattern_buf) - 1] = '\0'; |
| 355 | pattern_len = strlen(pattern_buf); |
| 356 | |
| 357 | /* Since the pattern is a hex string, 2 characters represent 1 byte. */ |
| 358 | if (pattern_len % 2) |
| 359 | { |
| 360 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 361 | "%s: Malformed pattern!", __func__); |
| 362 | |
| 363 | goto failure; |
| 364 | } |
| 365 | else |
| 366 | pattern_len >>= 1; |
| 367 | |
| 368 | if (pattern_len < 14 || pattern_len > PERIODIC_TX_PTRN_MAX_SIZE) |
| 369 | { |
| 370 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 371 | "%s: Not an 802.3 frame!", __func__); |
| 372 | |
| 373 | goto failure; |
| 374 | } |
| 375 | |
| 376 | addPeriodicTxPtrnParams = vos_mem_malloc(sizeof(tSirAddPeriodicTxPtrn)); |
Yue Ma | 5ac60e7 | 2013-11-16 01:03:02 -0800 | [diff] [blame] | 377 | if (!addPeriodicTxPtrnParams) |
| 378 | { |
| 379 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 380 | "%s: Memory allocation for addPeriodicTxPtrnParams " |
| 381 | "failed!", __func__); |
| 382 | |
| 383 | vos_mem_free(cmd); |
| 384 | return -EFAULT; |
| 385 | } |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 386 | |
| 387 | addPeriodicTxPtrnParams->ucPtrnId = pattern_idx; |
| 388 | addPeriodicTxPtrnParams->usPtrnIntervalMs = pattern_duration * 500; |
| 389 | addPeriodicTxPtrnParams->ucPtrnSize = pattern_len; |
| 390 | vos_mem_copy(addPeriodicTxPtrnParams->macAddress, |
| 391 | pAdapter->macAddressCurrent.bytes, 6); |
| 392 | |
| 393 | /* Extract the pattern */ |
| 394 | for(i = 0; i < addPeriodicTxPtrnParams->ucPtrnSize; i++) |
| 395 | { |
| 396 | addPeriodicTxPtrnParams->ucPattern[i] = |
| 397 | (hdd_parse_hex(pattern_buf[0]) << 4) + hdd_parse_hex(pattern_buf[1]); |
| 398 | |
| 399 | /* Skip to next byte */ |
| 400 | pattern_buf += 2; |
| 401 | } |
| 402 | |
| 403 | /* Add pattern */ |
| 404 | if (eHAL_STATUS_SUCCESS != sme_AddPeriodicTxPtrn(pHddCtx->hHal, |
| 405 | addPeriodicTxPtrnParams)) |
| 406 | { |
| 407 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 408 | "%s: sme_AddPeriodicTxPtrn() failed!", __func__); |
| 409 | |
| 410 | vos_mem_free(addPeriodicTxPtrnParams); |
| 411 | goto failure; |
| 412 | } |
| 413 | |
| 414 | vos_mem_free(addPeriodicTxPtrnParams); |
| 415 | vos_mem_free(cmd); |
| 416 | return count; |
| 417 | |
| 418 | failure: |
| 419 | vos_mem_free(cmd); |
Sameer Thalappil | b492efd | 2013-10-23 14:21:51 -0700 | [diff] [blame] | 420 | return -EINVAL; |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 421 | } |
| 422 | |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 423 | static int wcnss_debugfs_open(struct inode *inode, struct file *file) |
| 424 | { |
| 425 | if (inode->i_private) |
| 426 | { |
| 427 | file->private_data = inode->i_private; |
| 428 | } |
| 429 | |
| 430 | return 0; |
| 431 | } |
| 432 | |
Yue Ma | ddad6a7 | 2013-11-19 12:40:59 -0800 | [diff] [blame] | 433 | static const struct file_operations fops_wowenable = { |
| 434 | .write = wcnss_wowenable_write, |
| 435 | .open = wcnss_debugfs_open, |
| 436 | .owner = THIS_MODULE, |
| 437 | .llseek = default_llseek, |
| 438 | }; |
| 439 | |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 440 | static const struct file_operations fops_wowpattern = { |
| 441 | .write = wcnss_wowpattern_write, |
| 442 | .open = wcnss_debugfs_open, |
| 443 | .owner = THIS_MODULE, |
| 444 | .llseek = default_llseek, |
| 445 | }; |
| 446 | |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 447 | static const struct file_operations fops_patterngen = { |
| 448 | .write = wcnss_patterngen_write, |
| 449 | .open = wcnss_debugfs_open, |
| 450 | .owner = THIS_MODULE, |
| 451 | .llseek = default_llseek, |
| 452 | }; |
| 453 | |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 454 | VOS_STATUS hdd_debugfs_init(hdd_adapter_t *pAdapter) |
| 455 | { |
| 456 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 457 | pHddCtx->debugfs_phy = debugfs_create_dir("wlan_wcnss", 0); |
| 458 | |
| 459 | if (NULL == pHddCtx->debugfs_phy) |
| 460 | return VOS_STATUS_E_FAILURE; |
| 461 | |
Yue Ma | ddad6a7 | 2013-11-19 12:40:59 -0800 | [diff] [blame] | 462 | if (NULL == debugfs_create_file("wow_enable", S_IRUSR | S_IWUSR, |
| 463 | pHddCtx->debugfs_phy, pAdapter, &fops_wowenable)) |
| 464 | return VOS_STATUS_E_FAILURE; |
| 465 | |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 466 | if (NULL == debugfs_create_file("wow_pattern", S_IRUSR | S_IWUSR, |
| 467 | pHddCtx->debugfs_phy, pAdapter, &fops_wowpattern)) |
| 468 | return VOS_STATUS_E_FAILURE; |
| 469 | |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 470 | if (NULL == debugfs_create_file("pattern_gen", S_IRUSR | S_IWUSR, |
| 471 | pHddCtx->debugfs_phy, pAdapter, &fops_patterngen)) |
| 472 | return VOS_STATUS_E_FAILURE; |
| 473 | |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 474 | return VOS_STATUS_SUCCESS; |
| 475 | } |
| 476 | |
| 477 | void hdd_debugfs_exit(hdd_context_t *pHddCtx) |
| 478 | { |
| 479 | debugfs_remove_recursive(pHddCtx->debugfs_phy); |
| 480 | } |
Yue Ma | b9c86f4 | 2013-08-14 15:59:08 -0700 | [diff] [blame] | 481 | #endif /* #ifdef WLAN_OPEN_SOURCE */ |
Yue Ma | 0d4891e | 2013-08-06 17:01:45 -0700 | [diff] [blame] | 482 | |