Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Rajeev Kumar Sirasanagandla | 5b21a9c | 2018-01-08 17:05:11 +0530 | [diff] [blame] | 2 | * Copyright (c) 2012-2018 The Linux Foundation. All rights reserved. |
Kiet Lam | 842dad0 | 2014-02-18 18:44:02 -0800 | [diff] [blame] | 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
Gopichand Nakkala | 92f07d8 | 2013-01-08 21:16:34 -0800 | [diff] [blame] | 20 | */ |
Kiet Lam | 842dad0 | 2014-02-18 18:44:02 -0800 | [diff] [blame] | 21 | |
| 22 | /* |
| 23 | * This file was originally distributed by Qualcomm Atheros, Inc. |
| 24 | * under proprietary terms before Copyright ownership was assigned |
| 25 | * to the Linux Foundation. |
| 26 | */ |
| 27 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 28 | /**============================================================================= |
| 29 | * wlan_hdd_early_suspend.c |
| 30 | * |
| 31 | * \brief power management functions |
| 32 | * |
| 33 | * Description |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 34 | * |
| 35 | ==============================================================================**/ |
| 36 | /* $HEADER$ */ |
| 37 | |
| 38 | /**----------------------------------------------------------------------------- |
| 39 | * Include files |
| 40 | * ----------------------------------------------------------------------------*/ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 41 | |
| 42 | #include <linux/pm.h> |
| 43 | #include <linux/wait.h> |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 44 | #include <wlan_hdd_includes.h> |
| 45 | #include <wlan_qct_driver.h> |
Rajeev Kumar Sirasanagandla | 5b21a9c | 2018-01-08 17:05:11 +0530 | [diff] [blame] | 46 | |
| 47 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) && \ |
| 48 | defined(WLAN_OPEN_SOURCE) |
| 49 | #include <linux/device.h> |
| 50 | #include <linux/pm_wakeup.h> |
| 51 | #else |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 52 | #include <linux/wakelock.h> |
Rajeev Kumar Sirasanagandla | 5b21a9c | 2018-01-08 17:05:11 +0530 | [diff] [blame] | 53 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 54 | |
| 55 | #include "halTypes.h" |
| 56 | #include "sme_Api.h" |
| 57 | #include <vos_api.h> |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 58 | #include <vos_sched.h> |
| 59 | #include <macInitApi.h> |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 60 | #include <wlan_qct_sys.h> |
| 61 | #include <wlan_btc_svc.h> |
| 62 | #include <wlan_nlink_common.h> |
| 63 | #include <wlan_hdd_main.h> |
| 64 | #include <wlan_hdd_assoc.h> |
| 65 | #include <wlan_hdd_dev_pwr.h> |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 66 | #include <wlan_nlink_srv.h> |
| 67 | #include <wlan_hdd_misc.h> |
Amar Singhal | d08ce75 | 2014-03-21 16:28:27 -0700 | [diff] [blame] | 68 | #include "wlan_qct_wda.h" |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 69 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 70 | #include <linux/semaphore.h> |
| 71 | #include <wlan_hdd_hostapd.h> |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 72 | #include "cfgApi.h" |
Siddharth Bhal | 7bd1993 | 2015-03-03 16:54:36 +0530 | [diff] [blame] | 73 | #include <wlan_logging_sock_svc.h> |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 74 | |
| 75 | #ifdef WLAN_BTAMP_FEATURE |
| 76 | #include "bapApi.h" |
| 77 | #include "bap_hdd_main.h" |
| 78 | #include "bap_hdd_misc.h" |
| 79 | #endif |
| 80 | |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 81 | #include <linux/wcnss_wlan.h> |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 82 | #include <linux/inetdevice.h> |
| 83 | #include <wlan_hdd_cfg.h> |
Gopichand Nakkala | 870cbae | 2013-03-15 21:16:09 +0530 | [diff] [blame] | 84 | #include <wlan_hdd_cfg80211.h> |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 85 | #include <net/addrconf.h> |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 86 | /**----------------------------------------------------------------------------- |
| 87 | * Preprocessor definitions and constants |
| 88 | * ----------------------------------------------------------------------------*/ |
| 89 | |
| 90 | /**----------------------------------------------------------------------------- |
| 91 | * Type declarations |
| 92 | * ----------------------------------------------------------------------------*/ |
| 93 | |
| 94 | /**----------------------------------------------------------------------------- |
| 95 | * Function and variables declarations |
| 96 | * ----------------------------------------------------------------------------*/ |
| 97 | #include "wlan_hdd_power.h" |
| 98 | #include "wlan_hdd_packet_filtering.h" |
| 99 | |
Sameer Thalappil | e5637f4 | 2013-08-07 15:46:55 -0700 | [diff] [blame] | 100 | #define HDD_SSR_BRING_UP_TIME 180000 |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 101 | #define NS_DEFAULT_SLOT_INDEX 4 |
| 102 | #define NS_EXTENDED_SLOT_INDEX 18 |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 103 | |
| 104 | static eHalStatus g_full_pwr_status; |
| 105 | static eHalStatus g_standby_status; |
| 106 | |
| 107 | extern VOS_STATUS hdd_post_voss_start_config(hdd_context_t* pHddCtx); |
Ravi Kumar Bokka | 585faca | 2017-03-01 16:18:41 +0530 | [diff] [blame] | 108 | extern void hdd_wlan_initial_scan(hdd_adapter_t *pAdapter); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 109 | |
| 110 | extern struct notifier_block hdd_netdev_notifier; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 111 | extern tVOS_CON_MODE hdd_get_conparam ( void ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 112 | |
Madan Mohan Koyyalamudi | b0e7064 | 2012-10-11 12:20:22 -0700 | [diff] [blame] | 113 | static struct timer_list ssr_timer; |
| 114 | static bool ssr_timer_started; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 115 | |
Mukul Sharma | 75ee8aa | 2016-12-01 14:28:10 +0530 | [diff] [blame] | 116 | void inline check_and_set_suspend_resume_mcbc_filter(hdd_context_t *pHddCtx) |
| 117 | { |
| 118 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 119 | FL("offload: sus_res_mcbc_filter_valid: %d sus_res_mcbc_filter: %d configuredMcBcFilter: %d"), |
| 120 | pHddCtx->sus_res_mcastbcast_filter_valid, |
| 121 | pHddCtx->sus_res_mcastbcast_filter, |
| 122 | pHddCtx->configuredMcastBcastFilter); |
| 123 | if ( VOS_FALSE == pHddCtx->sus_res_mcastbcast_filter_valid) |
| 124 | { |
| 125 | pHddCtx->sus_res_mcastbcast_filter = |
| 126 | pHddCtx->configuredMcastBcastFilter; |
| 127 | pHddCtx->sus_res_mcastbcast_filter_valid = VOS_TRUE; |
| 128 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 129 | FL("offload: saving sus_res_mcastbcast_filter = %d"), |
| 130 | pHddCtx->sus_res_mcastbcast_filter); |
| 131 | } |
| 132 | } |
Abhishek Singh | 937ec54 | 2016-01-05 18:03:14 +0530 | [diff] [blame] | 133 | |
| 134 | #ifdef FEATURE_WLAN_DIAG_SUPPORT |
| 135 | /** |
| 136 | * hdd_wlan_offload_event()- send offloads event |
| 137 | * |
| 138 | * @type: offload type |
| 139 | * @state: enabled or disabled |
| 140 | * |
| 141 | * This Function send offloads enable/disable diag event |
| 142 | * |
| 143 | * Return: void. |
| 144 | */ |
| 145 | |
| 146 | void hdd_wlan_offload_event(uint8_t type, uint8_t state) |
| 147 | { |
| 148 | WLAN_VOS_DIAG_EVENT_DEF(host_offload, |
| 149 | struct vos_event_offload_req); |
| 150 | vos_mem_zero(&host_offload, sizeof(host_offload)); |
| 151 | |
| 152 | host_offload.offload_type = type; |
| 153 | host_offload.state = state; |
| 154 | |
| 155 | WLAN_VOS_DIAG_EVENT_REPORT(&host_offload, EVENT_OFFLOAD_REQ); |
| 156 | } |
| 157 | #endif /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 158 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 159 | //Callback invoked by PMC to report status of standby request |
| 160 | void hdd_suspend_standby_cbk (void *callbackContext, eHalStatus status) |
| 161 | { |
| 162 | hdd_context_t *pHddCtx = (hdd_context_t*)callbackContext; |
| 163 | hddLog(VOS_TRACE_LEVEL_INFO, "%s: Standby status = %d", __func__, status); |
| 164 | g_standby_status = status; |
| 165 | |
| 166 | if(eHAL_STATUS_SUCCESS == status) |
| 167 | { |
| 168 | pHddCtx->hdd_ps_state = eHDD_SUSPEND_STANDBY; |
| 169 | } |
| 170 | else |
| 171 | { |
| 172 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: sme_RequestStandby failed",__func__); |
| 173 | } |
| 174 | |
| 175 | complete(&pHddCtx->standby_comp_var); |
| 176 | } |
| 177 | |
| 178 | //Callback invoked by PMC to report status of full power request |
| 179 | void hdd_suspend_full_pwr_callback(void *callbackContext, eHalStatus status) |
| 180 | { |
| 181 | hdd_context_t *pHddCtx = (hdd_context_t*)callbackContext; |
| 182 | hddLog(VOS_TRACE_LEVEL_INFO, "%s: Full Power status = %d", __func__, status); |
| 183 | g_full_pwr_status = status; |
| 184 | |
| 185 | if(eHAL_STATUS_SUCCESS == status) |
| 186 | { |
| 187 | pHddCtx->hdd_ps_state = eHDD_SUSPEND_NONE; |
| 188 | } |
| 189 | else |
| 190 | { |
| 191 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: sme_RequestFullPower failed",__func__); |
| 192 | } |
| 193 | |
| 194 | complete(&pHddCtx->full_pwr_comp_var); |
| 195 | } |
| 196 | |
| 197 | eHalStatus hdd_exit_standby(hdd_context_t *pHddCtx) |
| 198 | { |
| 199 | eHalStatus status = VOS_STATUS_SUCCESS; |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 200 | long ret; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 201 | |
| 202 | hddLog(VOS_TRACE_LEVEL_INFO, "%s: WLAN being resumed from standby",__func__); |
| 203 | INIT_COMPLETION(pHddCtx->full_pwr_comp_var); |
| 204 | |
| 205 | g_full_pwr_status = eHAL_STATUS_FAILURE; |
| 206 | status = sme_RequestFullPower(pHddCtx->hHal, hdd_suspend_full_pwr_callback, pHddCtx, |
| 207 | eSME_FULL_PWR_NEEDED_BY_HDD); |
| 208 | |
| 209 | if(status == eHAL_STATUS_PMC_PENDING) |
| 210 | { |
| 211 | //Block on a completion variable. Can't wait forever though |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 212 | ret = wait_for_completion_interruptible_timeout( |
| 213 | &pHddCtx->full_pwr_comp_var, |
| 214 | msecs_to_jiffies(WLAN_WAIT_TIME_FULL_PWR)); |
| 215 | if (0 >= ret) |
| 216 | { |
| 217 | hddLog(VOS_TRACE_LEVEL_ERROR, "%s:wait on full_pwr_comp_var failed %ld", |
| 218 | __func__, ret); |
| 219 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 220 | status = g_full_pwr_status; |
| 221 | if(g_full_pwr_status != eHAL_STATUS_SUCCESS) |
| 222 | { |
| 223 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: sme_RequestFullPower failed",__func__); |
| 224 | VOS_ASSERT(0); |
| 225 | goto failure; |
| 226 | } |
| 227 | } |
| 228 | else if(status != eHAL_STATUS_SUCCESS) |
| 229 | { |
| 230 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: sme_RequestFullPower failed - status %d", |
| 231 | __func__, status); |
| 232 | VOS_ASSERT(0); |
| 233 | goto failure; |
| 234 | } |
| 235 | else |
| 236 | pHddCtx->hdd_ps_state = eHDD_SUSPEND_NONE; |
| 237 | |
| 238 | failure: |
| 239 | //No blocking to reduce latency. No other device should be depending on WLAN |
| 240 | //to finish resume and WLAN won't be instantly on after resume |
| 241 | return status; |
| 242 | } |
| 243 | |
| 244 | |
| 245 | //Helper routine to put the chip into standby |
| 246 | VOS_STATUS hdd_enter_standby(hdd_context_t *pHddCtx) |
| 247 | { |
| 248 | eHalStatus halStatus = eHAL_STATUS_SUCCESS; |
| 249 | VOS_STATUS vosStatus = VOS_STATUS_SUCCESS; |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 250 | long ret; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 251 | |
| 252 | //Disable IMPS/BMPS as we do not want the device to enter any power |
| 253 | //save mode on its own during suspend sequence |
| 254 | sme_DisablePowerSave(pHddCtx->hHal, ePMC_IDLE_MODE_POWER_SAVE); |
| 255 | sme_DisablePowerSave(pHddCtx->hHal, ePMC_BEACON_MODE_POWER_SAVE); |
| 256 | |
| 257 | //Note we do not disable queues unnecessarily. Queues should already be disabled |
| 258 | //if STA is disconnected or the queue will be disabled as and when disconnect |
| 259 | //happens because of standby procedure. |
| 260 | |
| 261 | //Ensure that device is in full power first. There is scope for optimization |
| 262 | //here especially in scenarios where PMC is already in IMPS or REQUEST_IMPS. |
| 263 | //Core s/w needs to be optimized to handle this. Until then we request full |
| 264 | //power before issuing request for standby. |
| 265 | INIT_COMPLETION(pHddCtx->full_pwr_comp_var); |
| 266 | g_full_pwr_status = eHAL_STATUS_FAILURE; |
| 267 | halStatus = sme_RequestFullPower(pHddCtx->hHal, hdd_suspend_full_pwr_callback, |
| 268 | pHddCtx, eSME_FULL_PWR_NEEDED_BY_HDD); |
| 269 | |
| 270 | if(halStatus == eHAL_STATUS_PMC_PENDING) |
| 271 | { |
| 272 | //Block on a completion variable. Can't wait forever though |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 273 | ret = wait_for_completion_interruptible_timeout( |
| 274 | &pHddCtx->full_pwr_comp_var, |
| 275 | msecs_to_jiffies(WLAN_WAIT_TIME_FULL_PWR)); |
| 276 | if (0 >= ret) |
| 277 | { |
| 278 | hddLog(VOS_TRACE_LEVEL_ERROR, "%s:wait on full_pwr_comp_var failed %ld", |
| 279 | __func__, ret); |
| 280 | } |
| 281 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 282 | if(g_full_pwr_status != eHAL_STATUS_SUCCESS) |
| 283 | { |
| 284 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: sme_RequestFullPower Failed",__func__); |
| 285 | VOS_ASSERT(0); |
| 286 | vosStatus = VOS_STATUS_E_FAILURE; |
| 287 | goto failure; |
| 288 | } |
| 289 | } |
| 290 | else if(halStatus != eHAL_STATUS_SUCCESS) |
| 291 | { |
| 292 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: sme_RequestFullPower failed - status %d", |
| 293 | __func__, halStatus); |
| 294 | VOS_ASSERT(0); |
| 295 | vosStatus = VOS_STATUS_E_FAILURE; |
| 296 | goto failure; |
| 297 | } |
| 298 | |
| 299 | if(pHddCtx->hdd_mcastbcast_filter_set == TRUE) { |
| 300 | hdd_conf_mcastbcast_filter(pHddCtx, FALSE); |
| 301 | pHddCtx->hdd_mcastbcast_filter_set = FALSE; |
| 302 | } |
| 303 | |
| 304 | //Request standby. Standby will cause the STA to disassociate first. TX queues |
| 305 | //will be disabled (by HDD) when STA disconnects. You do not want to disable TX |
| 306 | //queues here. Also do not assert if the failure code is eHAL_STATUS_PMC_NOT_NOW as PMC |
| 307 | //will send this failure code in case of concurrent sessions. Power Save cannot be supported |
| 308 | //when there are concurrent sessions. |
| 309 | INIT_COMPLETION(pHddCtx->standby_comp_var); |
| 310 | g_standby_status = eHAL_STATUS_FAILURE; |
| 311 | halStatus = sme_RequestStandby(pHddCtx->hHal, hdd_suspend_standby_cbk, pHddCtx); |
| 312 | |
| 313 | if (halStatus == eHAL_STATUS_PMC_PENDING) |
| 314 | { |
| 315 | //Wait till WLAN device enters standby mode |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 316 | ret = wait_for_completion_timeout(&pHddCtx->standby_comp_var, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 317 | msecs_to_jiffies(WLAN_WAIT_TIME_STANDBY)); |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 318 | if (0 >= ret) |
| 319 | { |
| 320 | hddLog(VOS_TRACE_LEVEL_ERROR, |
| 321 | FL("wait on standby_comp_var failed %ld"), ret); |
| 322 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 323 | if (g_standby_status != eHAL_STATUS_SUCCESS && g_standby_status != eHAL_STATUS_PMC_NOT_NOW) |
| 324 | { |
| 325 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: sme_RequestStandby failed",__func__); |
| 326 | VOS_ASSERT(0); |
| 327 | vosStatus = VOS_STATUS_E_FAILURE; |
| 328 | goto failure; |
| 329 | } |
| 330 | } |
| 331 | else if (halStatus != eHAL_STATUS_SUCCESS && halStatus != eHAL_STATUS_PMC_NOT_NOW) { |
| 332 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: sme_RequestStandby failed - status %d", |
| 333 | __func__, halStatus); |
| 334 | VOS_ASSERT(0); |
| 335 | vosStatus = VOS_STATUS_E_FAILURE; |
| 336 | goto failure; |
| 337 | } |
| 338 | else |
| 339 | pHddCtx->hdd_ps_state = eHDD_SUSPEND_STANDBY; |
| 340 | |
| 341 | failure: |
| 342 | //Restore IMPS config |
| 343 | if(pHddCtx->cfg_ini->fIsImpsEnabled) |
| 344 | sme_EnablePowerSave(pHddCtx->hHal, ePMC_IDLE_MODE_POWER_SAVE); |
| 345 | |
| 346 | //Restore BMPS config |
| 347 | if(pHddCtx->cfg_ini->fIsBmpsEnabled) |
| 348 | sme_EnablePowerSave(pHddCtx->hHal, ePMC_BEACON_MODE_POWER_SAVE); |
| 349 | |
| 350 | return vosStatus; |
| 351 | } |
| 352 | |
| 353 | |
| 354 | //Helper routine for Deep sleep entry |
| 355 | VOS_STATUS hdd_enter_deep_sleep(hdd_context_t *pHddCtx, hdd_adapter_t *pAdapter) |
| 356 | { |
| 357 | eHalStatus halStatus; |
| 358 | VOS_STATUS vosStatus = VOS_STATUS_SUCCESS; |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 359 | long ret; |
Jeff Johnson | bc676b4 | 2013-02-14 16:04:08 -0800 | [diff] [blame] | 360 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 361 | //Stop the Interface TX queue. |
Padma, Santhosh Kumar | 9dacb5c | 2014-12-17 19:22:56 +0530 | [diff] [blame] | 362 | hddLog(VOS_TRACE_LEVEL_INFO, FL("Disabling queues")); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 363 | netif_tx_disable(pAdapter->dev); |
| 364 | netif_carrier_off(pAdapter->dev); |
| 365 | |
| 366 | //Disable IMPS,BMPS as we do not want the device to enter any power |
| 367 | //save mode on it own during suspend sequence |
| 368 | sme_DisablePowerSave(pHddCtx->hHal, ePMC_IDLE_MODE_POWER_SAVE); |
| 369 | sme_DisablePowerSave(pHddCtx->hHal, ePMC_BEACON_MODE_POWER_SAVE); |
| 370 | |
| 371 | //Ensure that device is in full power as we will touch H/W during vos_Stop |
| 372 | INIT_COMPLETION(pHddCtx->full_pwr_comp_var); |
| 373 | g_full_pwr_status = eHAL_STATUS_FAILURE; |
| 374 | halStatus = sme_RequestFullPower(pHddCtx->hHal, hdd_suspend_full_pwr_callback, |
| 375 | pHddCtx, eSME_FULL_PWR_NEEDED_BY_HDD); |
| 376 | |
| 377 | if(halStatus == eHAL_STATUS_PMC_PENDING) |
| 378 | { |
| 379 | //Block on a completion variable. Can't wait forever though |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 380 | ret = wait_for_completion_interruptible_timeout( |
| 381 | &pHddCtx->full_pwr_comp_var, |
| 382 | msecs_to_jiffies(WLAN_WAIT_TIME_FULL_PWR)); |
| 383 | if (0 >= ret) |
| 384 | { |
| 385 | hddLog(VOS_TRACE_LEVEL_ERROR, |
| 386 | FL("wait on full_pwr_comp_var failed %ld"), ret); |
| 387 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 388 | if(g_full_pwr_status != eHAL_STATUS_SUCCESS){ |
| 389 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: sme_RequestFullPower failed",__func__); |
| 390 | VOS_ASSERT(0); |
| 391 | } |
| 392 | } |
| 393 | else if(halStatus != eHAL_STATUS_SUCCESS) |
| 394 | { |
| 395 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: Request for Full Power failed",__func__); |
| 396 | VOS_ASSERT(0); |
| 397 | } |
| 398 | |
| 399 | //Issue a disconnect. This is required to inform the supplicant that |
| 400 | //STA is getting disassociated and for GUI to be updated properly |
| 401 | INIT_COMPLETION(pAdapter->disconnect_comp_var); |
| 402 | halStatus = sme_RoamDisconnect(pHddCtx->hHal, pAdapter->sessionId, eCSR_DISCONNECT_REASON_UNSPECIFIED); |
| 403 | |
| 404 | //Success implies disconnect command got queued up successfully |
| 405 | if(halStatus == eHAL_STATUS_SUCCESS) |
| 406 | { |
| 407 | //Block on a completion variable. Can't wait forever though. |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 408 | ret = wait_for_completion_interruptible_timeout( |
| 409 | &pAdapter->disconnect_comp_var, |
| 410 | msecs_to_jiffies(WLAN_WAIT_TIME_DISCONNECT)); |
| 411 | if (0 >= ret) |
| 412 | { |
| 413 | hddLog(VOS_TRACE_LEVEL_ERROR, |
| 414 | FL("wait on disconnect_comp_var failed %ld"), ret); |
| 415 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 416 | } |
| 417 | |
| 418 | |
| 419 | //None of the steps should fail after this. Continue even in case of failure |
| 420 | vosStatus = vos_stop( pHddCtx->pvosContext ); |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 421 | if( !VOS_IS_STATUS_SUCCESS( vosStatus )) |
| 422 | { |
| 423 | hddLog(VOS_TRACE_LEVEL_ERROR, "%s: vos_stop return failed %d", |
| 424 | __func__, vosStatus); |
| 425 | VOS_ASSERT(0); |
Hanumantha Reddy Pothula | bd9601a | 2016-02-12 13:22:27 +0530 | [diff] [blame] | 426 | if (isSsrPanicOnFailure()) |
| 427 | VOS_BUG(0); |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 428 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 429 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 430 | pHddCtx->hdd_ps_state = eHDD_SUSPEND_DEEP_SLEEP; |
| 431 | |
| 432 | //Restore IMPS config |
| 433 | if(pHddCtx->cfg_ini->fIsImpsEnabled) |
| 434 | sme_EnablePowerSave(pHddCtx->hHal, ePMC_IDLE_MODE_POWER_SAVE); |
| 435 | |
| 436 | //Restore BMPS config |
| 437 | if(pHddCtx->cfg_ini->fIsBmpsEnabled) |
| 438 | sme_EnablePowerSave(pHddCtx->hHal, ePMC_BEACON_MODE_POWER_SAVE); |
| 439 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 440 | return vosStatus; |
| 441 | } |
| 442 | |
| 443 | VOS_STATUS hdd_exit_deep_sleep(hdd_context_t *pHddCtx, hdd_adapter_t *pAdapter) |
| 444 | { |
| 445 | VOS_STATUS vosStatus; |
| 446 | eHalStatus halStatus; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 447 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 448 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
| 449 | "%s: calling hdd_set_sme_config",__func__); |
| 450 | vosStatus = hdd_set_sme_config( pHddCtx ); |
| 451 | VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) ); |
| 452 | if (!VOS_IS_STATUS_SUCCESS(vosStatus)) |
| 453 | { |
| 454 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 455 | "%s: Failed in hdd_set_sme_config",__func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 456 | goto err_deep_sleep; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 457 | } |
| 458 | |
| 459 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
| 460 | "%s: calling vos_start",__func__); |
| 461 | vosStatus = vos_start( pHddCtx->pvosContext ); |
| 462 | VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) ); |
| 463 | if (!VOS_IS_STATUS_SUCCESS(vosStatus)) |
| 464 | { |
| 465 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 466 | "%s: Failed in vos_start",__func__); |
Hanumantha Reddy Pothula | bd9601a | 2016-02-12 13:22:27 +0530 | [diff] [blame] | 467 | if (isSsrPanicOnFailure()) |
| 468 | VOS_BUG(0); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 469 | goto err_deep_sleep; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 470 | } |
| 471 | |
| 472 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
| 473 | "%s: calling hdd_post_voss_start_config",__func__); |
| 474 | vosStatus = hdd_post_voss_start_config( pHddCtx ); |
| 475 | VOS_ASSERT( VOS_IS_STATUS_SUCCESS( vosStatus ) ); |
| 476 | if (!VOS_IS_STATUS_SUCCESS(vosStatus)) |
| 477 | { |
| 478 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 479 | "%s: Failed in hdd_post_voss_start_config",__func__); |
| 480 | goto err_voss_stop; |
| 481 | } |
| 482 | |
| 483 | |
| 484 | //Open a SME session for future operation |
| 485 | halStatus = sme_OpenSession( pHddCtx->hHal, hdd_smeRoamCallback, pHddCtx, |
Kiran Kumar Lokere | 0ad5cd3 | 2013-06-25 11:26:22 -0700 | [diff] [blame] | 486 | (tANI_U8 *)&pAdapter->macAddressCurrent, |
| 487 | &pAdapter->sessionId); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 488 | if ( !HAL_STATUS_SUCCESS( halStatus ) ) |
| 489 | { |
Jeff Johnson | 0299d0a | 2013-10-30 12:37:43 -0700 | [diff] [blame] | 490 | hddLog(VOS_TRACE_LEVEL_FATAL,"sme_OpenSession() failed with status code %08d [x%08x]", |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 491 | halStatus, halStatus ); |
| 492 | goto err_voss_stop; |
| 493 | |
| 494 | } |
| 495 | |
| 496 | pHddCtx->hdd_ps_state = eHDD_SUSPEND_NONE; |
| 497 | |
| 498 | //Trigger the initial scan |
Ravi Kumar Bokka | 585faca | 2017-03-01 16:18:41 +0530 | [diff] [blame] | 499 | hdd_wlan_initial_scan(pAdapter); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 500 | |
| 501 | return VOS_STATUS_SUCCESS; |
| 502 | |
| 503 | err_voss_stop: |
| 504 | vos_stop(pHddCtx->pvosContext); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 505 | err_deep_sleep: |
| 506 | return VOS_STATUS_E_FAILURE; |
| 507 | |
| 508 | } |
| 509 | |
Mahesh A Saptasagar | e5440c7 | 2015-01-28 21:21:07 +0530 | [diff] [blame] | 510 | void __hdd_ipv6_notifier_work_queue(struct work_struct *work) |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 511 | { |
| 512 | hdd_adapter_t* pAdapter = |
| 513 | container_of(work, hdd_adapter_t, ipv6NotifierWorkQueue); |
| 514 | hdd_context_t *pHddCtx; |
| 515 | int status; |
| 516 | |
Hanumantha Reddy Pothula | 7dc0e6c | 2015-03-06 15:11:16 +0530 | [diff] [blame] | 517 | ENTER(); |
Mahesh A Saptasagar | e5440c7 | 2015-01-28 21:21:07 +0530 | [diff] [blame] | 518 | if (NULL == pAdapter) |
| 519 | { |
| 520 | hddLog(LOGE, FL("Adapter is invalid")); |
| 521 | return; |
| 522 | } |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 523 | |
| 524 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 525 | status = wlan_hdd_validate_context(pHddCtx); |
| 526 | if (0 != status) |
| 527 | { |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 528 | return; |
| 529 | } |
| 530 | |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 531 | if ((eConnectionState_Associated == |
| 532 | (WLAN_HDD_GET_STATION_CTX_PTR(pAdapter))->conn_info.connState) |
| 533 | && (pHddCtx->hdd_wlan_suspended)) |
| 534 | { |
Mukul Sharma | 75ee8aa | 2016-12-01 14:28:10 +0530 | [diff] [blame] | 535 | check_and_set_suspend_resume_mcbc_filter(pHddCtx); |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 536 | // This invocation being part of the IPv6 registration callback, |
| 537 | // set the newly generated ip address to f/w in suspend mode. |
| 538 | #ifdef WLAN_NS_OFFLOAD |
Vinay Krishna Eranna | 83b0ef7 | 2014-11-19 16:56:20 +0530 | [diff] [blame] | 539 | if (pHddCtx->cfg_ini->fhostNSOffload) |
| 540 | { |
| 541 | hdd_conf_ns_offload(pAdapter, 1); |
| 542 | } |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 543 | #endif |
| 544 | } |
| 545 | #ifdef WLAN_FEATURE_PACKET_FILTERING |
Vinay Krishna Eranna | 83b0ef7 | 2014-11-19 16:56:20 +0530 | [diff] [blame] | 546 | /* wlan_hdd_set_mc_addr_list() is called from the early suspend |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 547 | * only so when new ipv6 address is generated the screen may not |
| 548 | * on so we need to call it here to update the list in f/w. |
| 549 | */ |
Vinay Krishna Eranna | 83b0ef7 | 2014-11-19 16:56:20 +0530 | [diff] [blame] | 550 | wlan_hdd_set_mc_addr_list(pAdapter, TRUE); |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 551 | #endif |
Hanumantha Reddy Pothula | 7dc0e6c | 2015-03-06 15:11:16 +0530 | [diff] [blame] | 552 | EXIT(); |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 553 | } |
| 554 | |
Mahesh A Saptasagar | e5440c7 | 2015-01-28 21:21:07 +0530 | [diff] [blame] | 555 | void hdd_ipv6_notifier_work_queue(struct work_struct *work) |
| 556 | { |
| 557 | vos_ssr_protect(__func__); |
| 558 | __hdd_ipv6_notifier_work_queue(work); |
| 559 | vos_ssr_unprotect(__func__); |
| 560 | } |
Mukul Sharma | a78cf6b | 2015-02-24 16:59:01 +0530 | [diff] [blame] | 561 | int __wlan_hdd_ipv6_changed(struct notifier_block *nb, |
Vinay Krishna Eranna | 83b0ef7 | 2014-11-19 16:56:20 +0530 | [diff] [blame] | 562 | unsigned long data, void *arg) |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 563 | { |
| 564 | struct inet6_ifaddr *ifa = (struct inet6_ifaddr *)arg; |
| 565 | struct net_device *ndev = ifa->idev->dev; |
Vinay Krishna Eranna | 5502960 | 2015-02-06 15:43:35 +0530 | [diff] [blame] | 566 | hdd_adapter_list_node_t *pAdapterNode = NULL, *pNext = NULL; |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 567 | hdd_context_t *pHddCtx; |
Vinay Krishna Eranna | 5502960 | 2015-02-06 15:43:35 +0530 | [diff] [blame] | 568 | VOS_STATUS vos_status; |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 569 | int status; |
| 570 | |
Hanumantha Reddy Pothula | 7dc0e6c | 2015-03-06 15:11:16 +0530 | [diff] [blame] | 571 | ENTER(); |
Vinay Krishna Eranna | 5502960 | 2015-02-06 15:43:35 +0530 | [diff] [blame] | 572 | pHddCtx = container_of(nb, hdd_context_t, ipv6_notifier); |
| 573 | status = wlan_hdd_validate_context(pHddCtx); |
| 574 | if (0 != status) |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 575 | { |
Vinay Krishna Eranna | 5502960 | 2015-02-06 15:43:35 +0530 | [diff] [blame] | 576 | return NOTIFY_DONE; |
| 577 | } |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 578 | |
Vinay Krishna Eranna | 5502960 | 2015-02-06 15:43:35 +0530 | [diff] [blame] | 579 | vos_status = hdd_get_front_adapter(pHddCtx, &pAdapterNode); |
| 580 | while (NULL != pAdapterNode && VOS_STATUS_SUCCESS == vos_status) |
| 581 | { |
| 582 | if (pAdapterNode->pAdapter && pAdapterNode->pAdapter->dev == ndev && |
| 583 | (pAdapterNode->pAdapter->device_mode == WLAN_HDD_INFRA_STATION || |
| 584 | pAdapterNode->pAdapter->device_mode == WLAN_HDD_P2P_CLIENT)) |
| 585 | { |
Abhishek Singh | e0bc099 | 2016-05-20 17:58:18 +0530 | [diff] [blame] | 586 | |
| 587 | if (eConnectionState_Associated == |
| 588 | WLAN_HDD_GET_STATION_CTX_PTR |
| 589 | (pAdapterNode->pAdapter)->conn_info.connState) |
| 590 | sme_dhcp_done_ind(pHddCtx->hHal, |
| 591 | pAdapterNode->pAdapter->sessionId); |
Vinay Krishna Eranna | 5502960 | 2015-02-06 15:43:35 +0530 | [diff] [blame] | 592 | if (pHddCtx->cfg_ini->nEnableSuspend == |
Vinay Krishna Eranna | 83b0ef7 | 2014-11-19 16:56:20 +0530 | [diff] [blame] | 593 | WLAN_MAP_SUSPEND_TO_MCAST_BCAST_FILTER) |
Vinay Krishna Eranna | 5502960 | 2015-02-06 15:43:35 +0530 | [diff] [blame] | 594 | { |
| 595 | schedule_work(&pAdapterNode->pAdapter->ipv6NotifierWorkQueue); |
| 596 | } |
| 597 | else |
| 598 | { |
| 599 | hddLog(LOG1, FL("Not scheduling ipv6 wq nEnableSuspend = %d"), |
| 600 | pHddCtx->cfg_ini->nEnableSuspend); |
| 601 | } |
| 602 | break; |
| 603 | } |
| 604 | vos_status = hdd_get_next_adapter(pHddCtx, pAdapterNode, &pNext); |
| 605 | pAdapterNode = pNext; |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 606 | } |
Hanumantha Reddy Pothula | 7dc0e6c | 2015-03-06 15:11:16 +0530 | [diff] [blame] | 607 | EXIT(); |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 608 | return NOTIFY_DONE; |
| 609 | } |
| 610 | |
Mukul Sharma | a78cf6b | 2015-02-24 16:59:01 +0530 | [diff] [blame] | 611 | int wlan_hdd_ipv6_changed(struct notifier_block *nb, |
| 612 | unsigned long data, void *arg) |
| 613 | { |
| 614 | int ret; |
| 615 | vos_ssr_protect(__func__); |
| 616 | ret = __wlan_hdd_ipv6_changed( nb, data, arg); |
| 617 | vos_ssr_unprotect(__func__); |
| 618 | return ret; |
| 619 | } |
| 620 | |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 621 | /* |
| 622 | * Function: hdd_conf_hostoffload |
| 623 | * Central function to configure the supported offloads, |
| 624 | * either enable or disable them. |
| 625 | */ |
| 626 | void hdd_conf_hostoffload(hdd_adapter_t *pAdapter, v_BOOL_t fenable) |
| 627 | { |
| 628 | hdd_context_t *pHddCtx = NULL; |
| 629 | v_CONTEXT_t *pVosContext = NULL; |
| 630 | VOS_STATUS vstatus = VOS_STATUS_E_FAILURE; |
| 631 | |
| 632 | hddLog(VOS_TRACE_LEVEL_INFO, FL("Configuring offloads with flag: %d"), |
| 633 | fenable); |
| 634 | |
| 635 | pVosContext = vos_get_global_context(VOS_MODULE_ID_SYS, NULL); |
| 636 | |
| 637 | if (NULL == pVosContext) |
| 638 | { |
| 639 | hddLog(VOS_TRACE_LEVEL_ERROR, FL(" Global VOS context is Null")); |
| 640 | return; |
| 641 | } |
| 642 | |
| 643 | //Get the HDD context. |
| 644 | pHddCtx = (hdd_context_t *)vos_get_context(VOS_MODULE_ID_HDD, pVosContext ); |
| 645 | |
| 646 | if (NULL == pHddCtx) |
| 647 | { |
| 648 | hddLog(VOS_TRACE_LEVEL_ERROR, "%s: HDD context is Null", __func__); |
| 649 | return; |
| 650 | } |
| 651 | |
| 652 | if ((WLAN_HDD_INFRA_STATION == pAdapter->device_mode) || |
Arun Khandavalli | 08bcafd | 2016-11-08 14:45:48 +0530 | [diff] [blame] | 653 | (WLAN_HDD_P2P_CLIENT == pAdapter->device_mode) || |
| 654 | ((WLAN_HDD_SOFTAP == pAdapter->device_mode) && |
| 655 | (pHddCtx->is_ap_mode_wow_supported))) |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 656 | { |
| 657 | if (fenable) |
| 658 | { |
Arun Khandavalli | 08bcafd | 2016-11-08 14:45:48 +0530 | [diff] [blame] | 659 | if (((WLAN_HDD_INFRA_STATION == pAdapter->device_mode) && |
| 660 | (eConnectionState_Associated == |
| 661 | (WLAN_HDD_GET_STATION_CTX_PTR(pAdapter))->conn_info.connState)) |
| 662 | || (WLAN_HDD_SOFTAP == pAdapter->device_mode)) |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 663 | { |
| 664 | if ((pHddCtx->cfg_ini->fhostArpOffload)) |
| 665 | { |
| 666 | /* |
| 667 | * Configure the ARP Offload. |
| 668 | * Even if it fails we have to reconfigure the MC/BC |
| 669 | * filter flag as we want RIVA not to drop BroadCast |
| 670 | * Packets |
| 671 | */ |
| 672 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 673 | FL("Calling ARP Offload with flag: %d"), fenable); |
| 674 | vstatus = hdd_conf_arp_offload(pAdapter, fenable); |
| 675 | pHddCtx->configuredMcastBcastFilter &= |
| 676 | ~(HDD_MCASTBCASTFILTER_FILTER_ALL_BROADCAST); |
| 677 | |
| 678 | if (!VOS_IS_STATUS_SUCCESS(vstatus)) |
| 679 | { |
Anurag Chouhan | 8a5f890 | 2016-09-28 18:54:47 +0530 | [diff] [blame] | 680 | hddLog(VOS_TRACE_LEVEL_INFO, |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 681 | "Failed to enable ARPOFfloadFeature %d", |
| 682 | vstatus); |
| 683 | } |
| 684 | } |
| 685 | //Configure GTK_OFFLOAD |
| 686 | #ifdef WLAN_FEATURE_GTK_OFFLOAD |
| 687 | hdd_conf_gtk_offload(pAdapter, fenable); |
| 688 | #endif |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 689 | |
| 690 | #ifdef WLAN_NS_OFFLOAD |
| 691 | if (pHddCtx->cfg_ini->fhostNSOffload) |
| 692 | { |
| 693 | /* |
| 694 | * Configure the NS Offload. |
| 695 | * Even if it fails we have to reconfigure the MC/BC filter flag |
| 696 | * as we want RIVA not to drop Multicast Packets |
| 697 | */ |
| 698 | |
| 699 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 700 | FL("Calling NS Offload with flag: %d"), fenable); |
| 701 | hdd_conf_ns_offload(pAdapter, fenable); |
| 702 | pHddCtx->configuredMcastBcastFilter &= |
| 703 | ~(HDD_MCASTBCASTFILTER_FILTER_ALL_MULTICAST); |
| 704 | } |
| 705 | #endif |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 706 | |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 707 | } |
| 708 | } |
| 709 | else |
| 710 | { |
| 711 | //Disable ARPOFFLOAD |
| 712 | if (pHddCtx->cfg_ini->fhostArpOffload) |
| 713 | { |
| 714 | vstatus = hdd_conf_arp_offload(pAdapter, fenable); |
| 715 | if (!VOS_IS_STATUS_SUCCESS(vstatus)) |
| 716 | { |
| 717 | hddLog(VOS_TRACE_LEVEL_ERROR, |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 718 | "Failed to disable ARPOffload Feature %d", vstatus); |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 719 | } |
| 720 | } |
| 721 | //Disable GTK_OFFLOAD |
| 722 | #ifdef WLAN_FEATURE_GTK_OFFLOAD |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 723 | hdd_conf_gtk_offload(pAdapter, fenable); |
| 724 | #endif |
| 725 | |
| 726 | #ifdef WLAN_NS_OFFLOAD |
| 727 | //Disable NSOFFLOAD |
| 728 | if (pHddCtx->cfg_ini->fhostNSOffload) |
| 729 | { |
| 730 | hdd_conf_ns_offload(pAdapter, fenable); |
| 731 | } |
Mukul Sharma | 75ee8aa | 2016-12-01 14:28:10 +0530 | [diff] [blame] | 732 | else |
| 733 | { |
| 734 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 735 | FL("ns offload ini is disabled")); |
| 736 | } |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 737 | #endif |
| 738 | } |
| 739 | } |
| 740 | return; |
| 741 | } |
| 742 | |
Atul Mittal | 37385d7 | 2014-03-27 18:15:03 +0530 | [diff] [blame] | 743 | |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 744 | #ifdef WLAN_NS_OFFLOAD |
Vinay Krishna Eranna | d5b2be2 | 2013-12-01 17:00:15 +0530 | [diff] [blame] | 745 | /**---------------------------------------------------------------------------- |
| 746 | |
| 747 | \brief hdd_conf_ns_offload() - Configure NS offload |
| 748 | |
| 749 | Called during SUSPEND to configure the NS offload (MC BC filter) which |
| 750 | reduces power consumption. |
| 751 | |
| 752 | \param - pAdapter - Adapter context for which NS offload is to be configured |
| 753 | \param - fenable - 0 - disable. |
| 754 | 1 - enable. (with IPv6 notifier registration) |
| 755 | 2 - enable. (without IPv6 notifier registration) |
| 756 | |
| 757 | \return - void |
| 758 | |
| 759 | ---------------------------------------------------------------------------*/ |
| 760 | void hdd_conf_ns_offload(hdd_adapter_t *pAdapter, int fenable) |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 761 | { |
| 762 | struct inet6_dev *in6_dev; |
| 763 | struct inet6_ifaddr *ifp; |
| 764 | struct list_head *p; |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 765 | int slot_index = NS_DEFAULT_SLOT_INDEX; |
Girish Gowli | 1b6114f | 2014-05-17 17:17:09 +0530 | [diff] [blame] | 766 | tANI_U8 **selfIPv6Addr = NULL; |
| 767 | tANI_U8 *selfIPv6AddrValid = NULL; |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 768 | tSirHostOffloadReq offLoadRequest; |
Madan Mohan Koyyalamudi | badffe7 | 2013-09-11 13:09:14 +0530 | [diff] [blame] | 769 | hdd_context_t *pHddCtx; |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 770 | tHalHandle halHandle; |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 771 | |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 772 | int i = 0, slot = 0; |
| 773 | int ret = 0; |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 774 | eHalStatus returnStatus; |
| 775 | |
Vinay Krishna Eranna | 941360f | 2014-01-16 15:38:22 +0530 | [diff] [blame] | 776 | ENTER(); |
| 777 | hddLog(LOG1, FL(" fenable = %d"), fenable); |
| 778 | |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 779 | if (NULL == pAdapter) |
| 780 | { |
| 781 | hddLog(VOS_TRACE_LEVEL_ERROR, FL("HDD adapter is Null")); |
| 782 | return; |
| 783 | } |
| 784 | |
| 785 | halHandle = WLAN_HDD_GET_HAL_CTX(pAdapter); |
Madan Mohan Koyyalamudi | badffe7 | 2013-09-11 13:09:14 +0530 | [diff] [blame] | 786 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 787 | |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 788 | ret = wlan_hdd_validate_context(pHddCtx); |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 789 | if (0 != ret) |
| 790 | { |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 791 | return; |
| 792 | } |
| 793 | |
| 794 | if (sme_IsFeatureSupportedByFW(EXTENDED_NSOFFLOAD_SLOT)) |
| 795 | { |
| 796 | slot_index = NS_EXTENDED_SLOT_INDEX; |
| 797 | } |
| 798 | |
| 799 | hddLog(VOS_TRACE_LEVEL_INFO, FL("slot_idex = %d"), slot_index); |
| 800 | |
| 801 | selfIPv6AddrValid = |
| 802 | (tANI_U8 *)vos_mem_malloc(sizeof(tANI_U8) * slot_index); |
| 803 | |
| 804 | if (NULL == selfIPv6AddrValid) |
| 805 | { |
| 806 | hddLog (VOS_TRACE_LEVEL_ERROR, FL("Failed to allocate memory for" |
| 807 | " selfIPv6AddrValid")); |
| 808 | goto end; |
| 809 | } |
| 810 | |
| 811 | vos_mem_zero(selfIPv6AddrValid, slot_index * sizeof(tANI_U8)); |
| 812 | |
| 813 | selfIPv6Addr = (tANI_U8 **)vos_mem_malloc(sizeof(tANI_U8 *) * slot_index); |
| 814 | |
| 815 | if (NULL == selfIPv6Addr) |
| 816 | { |
| 817 | hddLog (VOS_TRACE_LEVEL_ERROR, FL("Failed to allocate memory for" |
| 818 | " selfIPv6Addr")); |
| 819 | goto end; |
| 820 | } |
| 821 | |
| 822 | vos_mem_zero(selfIPv6Addr, slot_index * sizeof(tANI_U8 *)); |
| 823 | |
| 824 | for (slot = 0; slot < slot_index; slot++) |
| 825 | { |
| 826 | selfIPv6Addr[slot] = |
| 827 | (tANI_U8 *)vos_mem_malloc(SIR_MAC_IPV6_ADDR_LEN); |
| 828 | if (NULL == selfIPv6Addr[slot]) |
| 829 | { |
| 830 | hddLog (VOS_TRACE_LEVEL_ERROR, FL("Failed to allocate memory" |
| 831 | "for selfIPv6Addr")); |
| 832 | goto end; |
| 833 | } |
| 834 | vos_mem_zero(selfIPv6Addr[slot], SIR_MAC_IPV6_ADDR_LEN); |
| 835 | } |
| 836 | |
| 837 | i = 0; |
| 838 | |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 839 | if (fenable) |
| 840 | { |
| 841 | in6_dev = __in6_dev_get(pAdapter->dev); |
| 842 | if (NULL != in6_dev) |
| 843 | { |
Srinivas Girigowda | d26a807 | 2016-10-19 20:26:42 +0530 | [diff] [blame] | 844 | read_lock_bh(&in6_dev->lock); |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 845 | list_for_each(p, &in6_dev->addr_list) |
| 846 | { |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 847 | if (i >= slot_index) |
| 848 | { |
| 849 | hddLog (VOS_TRACE_LEVEL_ERROR, |
| 850 | FL("IPv6 address list is greater than IPv6" |
| 851 | "address supported by firmware")); |
| 852 | hddLog (VOS_TRACE_LEVEL_ERROR, |
| 853 | FL("FW supported IPv6 address = %d"), slot_index); |
| 854 | break; |
| 855 | } |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 856 | ifp = list_entry(p, struct inet6_ifaddr, if_list); |
| 857 | switch(ipv6_addr_src_scope(&ifp->addr)) |
| 858 | { |
| 859 | case IPV6_ADDR_SCOPE_LINKLOCAL: |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 860 | vos_mem_copy(selfIPv6Addr[i], &ifp->addr.s6_addr, |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 861 | sizeof(ifp->addr.s6_addr)); |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 862 | selfIPv6AddrValid[i] = SIR_IPV6_ADDR_VALID; |
Hardik Kantilal Patel | 1341bdf | 2013-08-22 20:27:15 +0530 | [diff] [blame] | 863 | hddLog (VOS_TRACE_LEVEL_INFO, |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 864 | FL("Found IPV6_ADDR_SCOPE_LINKLOCAL Address : %pI6"), |
| 865 | selfIPv6Addr[i]); |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 866 | break; |
| 867 | case IPV6_ADDR_SCOPE_GLOBAL: |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 868 | vos_mem_copy(selfIPv6Addr[i], &ifp->addr.s6_addr, |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 869 | sizeof(ifp->addr.s6_addr)); |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 870 | selfIPv6AddrValid[i] = SIR_IPV6_ADDR_VALID; |
Hardik Kantilal Patel | 1341bdf | 2013-08-22 20:27:15 +0530 | [diff] [blame] | 871 | hddLog (VOS_TRACE_LEVEL_INFO, |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 872 | FL("Found IPV6_ADDR_SCOPE_GLOBAL Address : %pI6"), |
| 873 | selfIPv6Addr[i]); |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 874 | break; |
| 875 | default: |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 876 | hddLog(VOS_TRACE_LEVEL_ERROR, |
| 877 | FL("The Scope %d is not supported"), |
| 878 | ipv6_addr_src_scope(&ifp->addr)); |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 879 | } |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 880 | if (selfIPv6AddrValid[i] == SIR_IPV6_ADDR_VALID) |
| 881 | { |
| 882 | i++; |
| 883 | } |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 884 | } |
Mukul Sharma | 115869a | 2017-06-29 17:38:57 +0530 | [diff] [blame] | 885 | /* store actual slots being used */ |
| 886 | pAdapter->ns_slots = i; |
Srinivas Girigowda | d26a807 | 2016-10-19 20:26:42 +0530 | [diff] [blame] | 887 | read_unlock_bh(&in6_dev->lock); |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 888 | |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 889 | vos_mem_zero(&offLoadRequest, sizeof(offLoadRequest)); |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 890 | for (i =0; i < slot_index; i++) |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 891 | { |
| 892 | if (selfIPv6AddrValid[i]) |
| 893 | { |
| 894 | //Filling up the request structure |
| 895 | /* Filling the selfIPv6Addr with solicited address |
| 896 | * A Solicited-Node multicast address is created by |
| 897 | * taking the last 24 bits of a unicast or anycast |
| 898 | * address and appending them to the prefix |
| 899 | * |
| 900 | * FF02:0000:0000:0000:0000:0001:FFXX:XX |
| 901 | * |
| 902 | * here XX is the unicast/anycast bits |
| 903 | */ |
| 904 | offLoadRequest.nsOffloadInfo.selfIPv6Addr[0] = 0xFF; |
| 905 | offLoadRequest.nsOffloadInfo.selfIPv6Addr[1] = 0x02; |
| 906 | offLoadRequest.nsOffloadInfo.selfIPv6Addr[11] = 0x01; |
| 907 | offLoadRequest.nsOffloadInfo.selfIPv6Addr[12] = 0xFF; |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 908 | offLoadRequest.nsOffloadInfo.selfIPv6Addr[13] = |
| 909 | selfIPv6Addr[i][13]; |
| 910 | offLoadRequest.nsOffloadInfo.selfIPv6Addr[14] = |
| 911 | selfIPv6Addr[i][14]; |
| 912 | offLoadRequest.nsOffloadInfo.selfIPv6Addr[15] = |
| 913 | selfIPv6Addr[i][15]; |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 914 | offLoadRequest.nsOffloadInfo.slotIdx = i; |
| 915 | |
| 916 | vos_mem_copy(&offLoadRequest.nsOffloadInfo.targetIPv6Addr[0], |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 917 | selfIPv6Addr[i], sizeof(tANI_U8)*SIR_MAC_IPV6_ADDR_LEN); |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 918 | vos_mem_copy(&offLoadRequest.nsOffloadInfo.selfMacAddr, |
| 919 | &pAdapter->macAddressCurrent.bytes, |
| 920 | sizeof(tANI_U8)*SIR_MAC_ADDR_LEN); |
| 921 | |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 922 | offLoadRequest.nsOffloadInfo.targetIPv6AddrValid[0] = |
| 923 | SIR_IPV6_ADDR_VALID; |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 924 | offLoadRequest.offloadType = SIR_IPV6_NS_OFFLOAD; |
| 925 | offLoadRequest.enableOrDisable = SIR_OFFLOAD_ENABLE; |
Abhishek Singh | 937ec54 | 2016-01-05 18:03:14 +0530 | [diff] [blame] | 926 | hdd_wlan_offload_event(SIR_IPV6_NS_OFFLOAD, |
| 927 | SIR_OFFLOAD_ENABLE); |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 928 | |
Madan Mohan Koyyalamudi | badffe7 | 2013-09-11 13:09:14 +0530 | [diff] [blame] | 929 | hddLog (VOS_TRACE_LEVEL_INFO, |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 930 | FL("configuredMcastBcastFilter: %d" |
| 931 | "NSOffload Slot = %d"), |
| 932 | pHddCtx->configuredMcastBcastFilter, i); |
Madan Mohan Koyyalamudi | badffe7 | 2013-09-11 13:09:14 +0530 | [diff] [blame] | 933 | |
Kiet Lam | c8e1eb5 | 2013-10-24 00:30:49 +0530 | [diff] [blame] | 934 | if ((VOS_TRUE == pHddCtx->sus_res_mcastbcast_filter_valid) |
Amar Singhal | d08ce75 | 2014-03-21 16:28:27 -0700 | [diff] [blame] | 935 | && ((HDD_MCASTBCASTFILTER_FILTER_ALL_MULTICAST == |
| 936 | pHddCtx->sus_res_mcastbcast_filter) || |
| 937 | (HDD_MCASTBCASTFILTER_FILTER_ALL_MULTICAST_BROADCAST == |
| 938 | pHddCtx->sus_res_mcastbcast_filter)) && |
| 939 | (!WDA_IS_MCAST_FLT_ENABLE_IN_FW || |
| 940 | (WDA_IS_MCAST_FLT_ENABLE_IN_FW && |
| 941 | !(pHddCtx->cfg_ini->fEnableMCAddrList)))) |
Madan Mohan Koyyalamudi | badffe7 | 2013-09-11 13:09:14 +0530 | [diff] [blame] | 942 | { |
Madan Mohan Koyyalamudi | badffe7 | 2013-09-11 13:09:14 +0530 | [diff] [blame] | 943 | offLoadRequest.enableOrDisable = |
Amar Singhal | d08ce75 | 2014-03-21 16:28:27 -0700 | [diff] [blame] | 944 | SIR_OFFLOAD_NS_AND_MCAST_FILTER_ENABLE; |
Madan Mohan Koyyalamudi | badffe7 | 2013-09-11 13:09:14 +0530 | [diff] [blame] | 945 | } |
Abhishek Singh | 937ec54 | 2016-01-05 18:03:14 +0530 | [diff] [blame] | 946 | hdd_wlan_offload_event( |
| 947 | SIR_OFFLOAD_NS_AND_MCAST_FILTER_ENABLE, |
| 948 | SIR_OFFLOAD_ENABLE); |
Mukul Sharma | 75ee8aa | 2016-12-01 14:28:10 +0530 | [diff] [blame] | 949 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 950 | FL("offload: NS filter programmed %d"), |
| 951 | offLoadRequest.enableOrDisable); |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 952 | vos_mem_copy(&offLoadRequest.params.hostIpv6Addr, |
| 953 | &offLoadRequest.nsOffloadInfo.targetIPv6Addr[0], |
| 954 | sizeof(tANI_U8)*SIR_MAC_IPV6_ADDR_LEN); |
| 955 | |
| 956 | hddLog (VOS_TRACE_LEVEL_INFO, |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 957 | FL("Setting NSOffload with solicitedIp: %pI6," |
| 958 | "targetIp: %pI6"), |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 959 | offLoadRequest.nsOffloadInfo.selfIPv6Addr, |
| 960 | offLoadRequest.nsOffloadInfo.targetIPv6Addr[0]); |
| 961 | |
| 962 | //Configure the Firmware with this |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 963 | returnStatus = sme_SetHostOffload(halHandle, |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 964 | pAdapter->sessionId, &offLoadRequest); |
| 965 | if(eHAL_STATUS_SUCCESS != returnStatus) |
| 966 | { |
| 967 | hddLog(VOS_TRACE_LEVEL_ERROR, |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 968 | FL("Failed to enable HostOffload feature with" |
| 969 | " status: %d"), returnStatus); |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 970 | } |
| 971 | vos_mem_zero(&offLoadRequest, sizeof(offLoadRequest)); |
| 972 | } |
| 973 | } |
| 974 | } |
| 975 | else |
| 976 | { |
| 977 | hddLog(VOS_TRACE_LEVEL_ERROR, |
| 978 | FL("IPv6 dev does not exist. Failed to request NSOffload")); |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 979 | goto end; |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 980 | } |
| 981 | } |
| 982 | else |
| 983 | { |
| 984 | //Disable NSOffload |
| 985 | vos_mem_zero((void *)&offLoadRequest, sizeof(tSirHostOffloadReq)); |
| 986 | offLoadRequest.enableOrDisable = SIR_OFFLOAD_DISABLE; |
| 987 | offLoadRequest.offloadType = SIR_IPV6_NS_OFFLOAD; |
Abhishek Singh | 937ec54 | 2016-01-05 18:03:14 +0530 | [diff] [blame] | 988 | hdd_wlan_offload_event(SIR_IPV6_NS_OFFLOAD, |
| 989 | SIR_OFFLOAD_DISABLE); |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 990 | |
Mukul Sharma | 115869a | 2017-06-29 17:38:57 +0530 | [diff] [blame] | 991 | for (i = 0; i < pAdapter->ns_slots; i++) |
Vinay Krishna Eranna | b29c614 | 2014-01-07 12:20:51 +0530 | [diff] [blame] | 992 | { |
c_hpothu | 86feba5 | 2014-10-28 15:51:18 +0530 | [diff] [blame] | 993 | hddLog(VOS_TRACE_LEVEL_INFO, FL("Disable Slot= %d"), i); |
Vinay Krishna Eranna | b29c614 | 2014-01-07 12:20:51 +0530 | [diff] [blame] | 994 | offLoadRequest.nsOffloadInfo.slotIdx = i; |
| 995 | if (eHAL_STATUS_SUCCESS != |
Vinay Krishna Eranna | 911a3b8 | 2014-01-07 12:20:51 +0530 | [diff] [blame] | 996 | sme_SetHostOffload(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 997 | pAdapter->sessionId, &offLoadRequest)) |
Vinay Krishna Eranna | b29c614 | 2014-01-07 12:20:51 +0530 | [diff] [blame] | 998 | { |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 999 | hddLog(VOS_TRACE_LEVEL_ERROR, FL("Failure to disable" |
| 1000 | " %d Slot"), i); |
Vinay Krishna Eranna | b29c614 | 2014-01-07 12:20:51 +0530 | [diff] [blame] | 1001 | } |
| 1002 | } |
Mukul Sharma | 115869a | 2017-06-29 17:38:57 +0530 | [diff] [blame] | 1003 | pAdapter->ns_slots = 0; |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 1004 | } |
Hardik Kantilal Patel | e1760e1 | 2014-01-21 15:57:21 +0530 | [diff] [blame] | 1005 | end: |
| 1006 | while (slot > 0 && selfIPv6Addr[--slot]) |
| 1007 | { |
| 1008 | vos_mem_free(selfIPv6Addr[slot]); |
| 1009 | } |
| 1010 | if (selfIPv6Addr) |
| 1011 | { |
| 1012 | vos_mem_free(selfIPv6Addr); |
| 1013 | } |
| 1014 | if (selfIPv6AddrValid) |
| 1015 | { |
| 1016 | vos_mem_free(selfIPv6AddrValid); |
| 1017 | } |
Hanumantha Reddy Pothula | 7dc0e6c | 2015-03-06 15:11:16 +0530 | [diff] [blame] | 1018 | EXIT(); |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 1019 | return; |
| 1020 | } |
| 1021 | #endif |
Vinay Krishna Eranna | 4d055d4 | 2013-12-17 17:02:01 +0530 | [diff] [blame] | 1022 | |
Mahesh A Saptasagar | e5440c7 | 2015-01-28 21:21:07 +0530 | [diff] [blame] | 1023 | void __hdd_ipv4_notifier_work_queue(struct work_struct *work) |
Vinay Krishna Eranna | 4d055d4 | 2013-12-17 17:02:01 +0530 | [diff] [blame] | 1024 | { |
| 1025 | hdd_adapter_t* pAdapter = |
| 1026 | container_of(work, hdd_adapter_t, ipv4NotifierWorkQueue); |
| 1027 | hdd_context_t *pHddCtx; |
| 1028 | int status; |
| 1029 | |
Hanumantha Reddy Pothula | 7dc0e6c | 2015-03-06 15:11:16 +0530 | [diff] [blame] | 1030 | ENTER(); |
Mahesh A Saptasagar | e5440c7 | 2015-01-28 21:21:07 +0530 | [diff] [blame] | 1031 | if (NULL == pAdapter) |
| 1032 | { |
| 1033 | hddLog(LOGE, FL("Adapter is invalid")); |
| 1034 | return; |
| 1035 | } |
Vinay Krishna Eranna | 4d055d4 | 2013-12-17 17:02:01 +0530 | [diff] [blame] | 1036 | pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 1037 | status = wlan_hdd_validate_context(pHddCtx); |
| 1038 | if (0 != status) |
| 1039 | { |
Vinay Krishna Eranna | 4d055d4 | 2013-12-17 17:02:01 +0530 | [diff] [blame] | 1040 | return; |
| 1041 | } |
| 1042 | |
| 1043 | if ((eConnectionState_Associated == |
| 1044 | (WLAN_HDD_GET_STATION_CTX_PTR(pAdapter))->conn_info.connState) |
Deepthi Gowri | 5933f40 | 2014-01-23 17:48:24 +0530 | [diff] [blame] | 1045 | && (pHddCtx->hdd_wlan_suspended)) |
Vinay Krishna Eranna | 4d055d4 | 2013-12-17 17:02:01 +0530 | [diff] [blame] | 1046 | { |
| 1047 | // This invocation being part of the IPv4 registration callback, |
| 1048 | // we are passing second parameter as 2 to avoid registration |
| 1049 | // of IPv4 notifier again. |
Mukul Sharma | 75ee8aa | 2016-12-01 14:28:10 +0530 | [diff] [blame] | 1050 | check_and_set_suspend_resume_mcbc_filter(pHddCtx); |
| 1051 | if (pHddCtx->cfg_ini->fhostArpOffload) |
| 1052 | { |
| 1053 | hdd_conf_arp_offload(pAdapter, 2); |
| 1054 | } |
| 1055 | else |
| 1056 | { |
| 1057 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 1058 | FL("offload: arp offload ini is disabled in host")); |
| 1059 | } |
Vinay Krishna Eranna | 4d055d4 | 2013-12-17 17:02:01 +0530 | [diff] [blame] | 1060 | } |
Hanumantha Reddy Pothula | 7dc0e6c | 2015-03-06 15:11:16 +0530 | [diff] [blame] | 1061 | EXIT(); |
Vinay Krishna Eranna | 4d055d4 | 2013-12-17 17:02:01 +0530 | [diff] [blame] | 1062 | } |
| 1063 | |
Mahesh A Saptasagar | e5440c7 | 2015-01-28 21:21:07 +0530 | [diff] [blame] | 1064 | void hdd_ipv4_notifier_work_queue(struct work_struct *work) |
| 1065 | { |
| 1066 | vos_ssr_protect(__func__); |
| 1067 | __hdd_ipv4_notifier_work_queue(work); |
| 1068 | vos_ssr_unprotect(__func__); |
| 1069 | } |
| 1070 | |
Mukul Sharma | a78cf6b | 2015-02-24 16:59:01 +0530 | [diff] [blame] | 1071 | int __wlan_hdd_ipv4_changed(struct notifier_block *nb, |
Vinay Krishna Eranna | 83b0ef7 | 2014-11-19 16:56:20 +0530 | [diff] [blame] | 1072 | unsigned long data, void *arg) |
Vinay Krishna Eranna | 4d055d4 | 2013-12-17 17:02:01 +0530 | [diff] [blame] | 1073 | { |
| 1074 | struct in_ifaddr *ifa = (struct in_ifaddr *)arg; |
| 1075 | struct in_ifaddr **ifap = NULL; |
| 1076 | struct in_device *in_dev; |
| 1077 | |
| 1078 | struct net_device *ndev = ifa->ifa_dev->dev; |
Vinay Krishna Eranna | 5502960 | 2015-02-06 15:43:35 +0530 | [diff] [blame] | 1079 | hdd_adapter_list_node_t *pAdapterNode = NULL, *pNext = NULL; |
Vinay Krishna Eranna | d9cbdb3 | 2014-01-16 12:59:10 +0530 | [diff] [blame] | 1080 | hdd_context_t *pHddCtx; |
Vinay Krishna Eranna | 5502960 | 2015-02-06 15:43:35 +0530 | [diff] [blame] | 1081 | VOS_STATUS vos_status; |
Vinay Krishna Eranna | d9cbdb3 | 2014-01-16 12:59:10 +0530 | [diff] [blame] | 1082 | int status; |
Vinay Krishna Eranna | f97ef5c | 2014-12-26 17:47:19 +0530 | [diff] [blame] | 1083 | |
Hanumantha Reddy Pothula | 7dc0e6c | 2015-03-06 15:11:16 +0530 | [diff] [blame] | 1084 | ENTER(); |
Vinay Krishna Eranna | 5502960 | 2015-02-06 15:43:35 +0530 | [diff] [blame] | 1085 | pHddCtx = container_of(nb, hdd_context_t, ipv4_notifier); |
| 1086 | status = wlan_hdd_validate_context(pHddCtx); |
| 1087 | if (0 != status) |
Vinay Krishna Eranna | 4d055d4 | 2013-12-17 17:02:01 +0530 | [diff] [blame] | 1088 | { |
Vinay Krishna Eranna | 5502960 | 2015-02-06 15:43:35 +0530 | [diff] [blame] | 1089 | return NOTIFY_DONE; |
| 1090 | } |
Vinay Krishna Eranna | 83b0ef7 | 2014-11-19 16:56:20 +0530 | [diff] [blame] | 1091 | |
Vinay Krishna Eranna | 5502960 | 2015-02-06 15:43:35 +0530 | [diff] [blame] | 1092 | vos_status = hdd_get_front_adapter(pHddCtx, &pAdapterNode); |
| 1093 | while (NULL != pAdapterNode && VOS_STATUS_SUCCESS == vos_status) |
| 1094 | { |
| 1095 | if (pAdapterNode->pAdapter && pAdapterNode->pAdapter->dev == ndev && |
| 1096 | (pAdapterNode->pAdapter->device_mode == WLAN_HDD_INFRA_STATION || |
| 1097 | pAdapterNode->pAdapter->device_mode == WLAN_HDD_P2P_CLIENT)) |
| 1098 | { |
Abhishek Singh | e0bc099 | 2016-05-20 17:58:18 +0530 | [diff] [blame] | 1099 | |
| 1100 | if (eConnectionState_Associated == |
| 1101 | WLAN_HDD_GET_STATION_CTX_PTR |
| 1102 | (pAdapterNode->pAdapter)->conn_info.connState) |
| 1103 | sme_dhcp_done_ind(pHddCtx->hHal, |
| 1104 | pAdapterNode->pAdapter->sessionId); |
Vinay Krishna Eranna | 5502960 | 2015-02-06 15:43:35 +0530 | [diff] [blame] | 1105 | if ((pHddCtx->cfg_ini->nEnableSuspend != |
Vinay Krishna Eranna | 83b0ef7 | 2014-11-19 16:56:20 +0530 | [diff] [blame] | 1106 | WLAN_MAP_SUSPEND_TO_MCAST_BCAST_FILTER) |
Vinay Krishna Eranna | 5502960 | 2015-02-06 15:43:35 +0530 | [diff] [blame] | 1107 | || (!pHddCtx->cfg_ini->fhostArpOffload)) |
| 1108 | { |
| 1109 | hddLog(LOG1, FL("Offload not enabled MCBC=%d, ARPOffload=%d"), |
| 1110 | pHddCtx->cfg_ini->nEnableSuspend, |
| 1111 | pHddCtx->cfg_ini->fhostArpOffload); |
| 1112 | return NOTIFY_DONE; |
| 1113 | } |
Vinay Krishna Eranna | 83b0ef7 | 2014-11-19 16:56:20 +0530 | [diff] [blame] | 1114 | |
Vinay Krishna Eranna | 5502960 | 2015-02-06 15:43:35 +0530 | [diff] [blame] | 1115 | if ((in_dev = |
| 1116 | __in_dev_get_rtnl(pAdapterNode->pAdapter->dev)) != NULL) |
| 1117 | { |
| 1118 | for (ifap = &in_dev->ifa_list; (ifa = *ifap) != NULL; |
| 1119 | ifap = &ifa->ifa_next) |
| 1120 | { |
| 1121 | if (!strcmp(pAdapterNode->pAdapter->dev->name, |
| 1122 | ifa->ifa_label)) |
| 1123 | { |
| 1124 | break; /* found */ |
| 1125 | } |
| 1126 | } |
| 1127 | } |
| 1128 | if(ifa && ifa->ifa_local) |
| 1129 | { |
| 1130 | schedule_work(&pAdapterNode->pAdapter->ipv4NotifierWorkQueue); |
| 1131 | } |
| 1132 | break; |
| 1133 | } |
| 1134 | vos_status = hdd_get_next_adapter(pHddCtx, pAdapterNode, &pNext); |
| 1135 | pAdapterNode = pNext; |
Vinay Krishna Eranna | 4d055d4 | 2013-12-17 17:02:01 +0530 | [diff] [blame] | 1136 | } |
Hanumantha Reddy Pothula | 7dc0e6c | 2015-03-06 15:11:16 +0530 | [diff] [blame] | 1137 | EXIT(); |
Vinay Krishna Eranna | 4d055d4 | 2013-12-17 17:02:01 +0530 | [diff] [blame] | 1138 | return NOTIFY_DONE; |
| 1139 | } |
| 1140 | |
Mukul Sharma | a78cf6b | 2015-02-24 16:59:01 +0530 | [diff] [blame] | 1141 | int wlan_hdd_ipv4_changed(struct notifier_block *nb, |
| 1142 | unsigned long data, void *arg) |
| 1143 | { |
| 1144 | int ret; |
| 1145 | vos_ssr_protect(__func__); |
| 1146 | ret = __wlan_hdd_ipv4_changed( nb, data, arg); |
| 1147 | vos_ssr_unprotect(__func__); |
| 1148 | return ret; |
| 1149 | } |
| 1150 | |
Vinay Krishna Eranna | 4d055d4 | 2013-12-17 17:02:01 +0530 | [diff] [blame] | 1151 | /**---------------------------------------------------------------------------- |
| 1152 | |
| 1153 | \brief hdd_conf_arp_offload() - Configure ARP offload |
| 1154 | |
| 1155 | Called during SUSPEND to configure the ARP offload (MC BC filter) which |
| 1156 | reduces power consumption. |
| 1157 | |
| 1158 | \param - pAdapter -Adapter context for which ARP offload is to be configured |
| 1159 | \param - fenable - 0 - disable. |
| 1160 | 1 - enable. (with IPv4 notifier registration) |
| 1161 | 2 - enable. (without IPv4 notifier registration) |
| 1162 | |
| 1163 | \return - |
| 1164 | VOS_STATUS_SUCCESS - on successful operation |
| 1165 | VOS_STATUS_E_FAILURE - on failure of operation |
| 1166 | -----------------------------------------------------------------------------*/ |
| 1167 | VOS_STATUS hdd_conf_arp_offload(hdd_adapter_t *pAdapter, int fenable) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1168 | { |
| 1169 | struct in_ifaddr **ifap = NULL; |
| 1170 | struct in_ifaddr *ifa = NULL; |
| 1171 | struct in_device *in_dev; |
| 1172 | int i = 0; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1173 | tSirHostOffloadReq offLoadRequest; |
Yathish | 9f22e66 | 2012-12-10 14:21:35 -0800 | [diff] [blame] | 1174 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1175 | |
Sushant Kaushik | 8778797 | 2015-09-11 16:05:00 +0530 | [diff] [blame] | 1176 | hddLog(VOS_TRACE_LEVEL_INFO, FL(" fenable = %d "), fenable); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1177 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1178 | if(fenable) |
| 1179 | { |
| 1180 | if ((in_dev = __in_dev_get_rtnl(pAdapter->dev)) != NULL) |
| 1181 | { |
Gopichand Nakkala | b8f0f1a | 2013-05-23 18:19:48 +0530 | [diff] [blame] | 1182 | for (ifap = &in_dev->ifa_list; (ifa = *ifap) != NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1183 | ifap = &ifa->ifa_next) |
| 1184 | { |
| 1185 | if (!strcmp(pAdapter->dev->name, ifa->ifa_label)) |
| 1186 | { |
| 1187 | break; /* found */ |
| 1188 | } |
| 1189 | } |
| 1190 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1191 | if(ifa && ifa->ifa_local) |
| 1192 | { |
| 1193 | offLoadRequest.offloadType = SIR_IPV4_ARP_REPLY_OFFLOAD; |
| 1194 | offLoadRequest.enableOrDisable = SIR_OFFLOAD_ENABLE; |
Abhishek Singh | 937ec54 | 2016-01-05 18:03:14 +0530 | [diff] [blame] | 1195 | hdd_wlan_offload_event(SIR_IPV4_ARP_REPLY_OFFLOAD, |
| 1196 | SIR_OFFLOAD_ENABLE); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1197 | |
Arif Hussain | 6d2a332 | 2013-11-17 19:50:10 -0800 | [diff] [blame] | 1198 | hddLog(VOS_TRACE_LEVEL_INFO, "%s: Enabled", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1199 | |
Amar Singhal | d53568e | 2013-09-26 11:03:45 -0700 | [diff] [blame] | 1200 | if (((HDD_MCASTBCASTFILTER_FILTER_ALL_BROADCAST == |
| 1201 | pHddCtx->sus_res_mcastbcast_filter) || |
| 1202 | (HDD_MCASTBCASTFILTER_FILTER_ALL_MULTICAST_BROADCAST == |
| 1203 | pHddCtx->sus_res_mcastbcast_filter)) && |
| 1204 | (VOS_TRUE == pHddCtx->sus_res_mcastbcast_filter_valid)) |
Madan Mohan Koyyalamudi | f55e62a | 2012-09-24 11:14:27 -0700 | [diff] [blame] | 1205 | { |
Gopichand Nakkala | b8f0f1a | 2013-05-23 18:19:48 +0530 | [diff] [blame] | 1206 | offLoadRequest.enableOrDisable = |
Amar Singhal | d53568e | 2013-09-26 11:03:45 -0700 | [diff] [blame] | 1207 | SIR_OFFLOAD_ARP_AND_BCAST_FILTER_ENABLE; |
| 1208 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 1209 | "offload: inside arp offload conditional check"); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1210 | } |
Abhishek Singh | 937ec54 | 2016-01-05 18:03:14 +0530 | [diff] [blame] | 1211 | hdd_wlan_offload_event(SIR_OFFLOAD_ARP_AND_BCAST_FILTER_ENABLE, |
| 1212 | SIR_OFFLOAD_ENABLE); |
Amar Singhal | d53568e | 2013-09-26 11:03:45 -0700 | [diff] [blame] | 1213 | |
| 1214 | hddLog(VOS_TRACE_LEVEL_INFO, "offload: arp filter programmed = %d", |
| 1215 | offLoadRequest.enableOrDisable); |
| 1216 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1217 | //converting u32 to IPV4 address |
| 1218 | for(i = 0 ; i < 4; i++) |
| 1219 | { |
Gopichand Nakkala | b8f0f1a | 2013-05-23 18:19:48 +0530 | [diff] [blame] | 1220 | offLoadRequest.params.hostIpv4Addr[i] = |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1221 | (ifa->ifa_local >> (i*8) ) & 0xFF ; |
| 1222 | } |
Gopichand Nakkala | b8f0f1a | 2013-05-23 18:19:48 +0530 | [diff] [blame] | 1223 | hddLog(VOS_TRACE_LEVEL_INFO, " Enable SME HostOffload: %d.%d.%d.%d", |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1224 | offLoadRequest.params.hostIpv4Addr[0], |
| 1225 | offLoadRequest.params.hostIpv4Addr[1], |
| 1226 | offLoadRequest.params.hostIpv4Addr[2], |
| 1227 | offLoadRequest.params.hostIpv4Addr[3]); |
| 1228 | |
Gopichand Nakkala | b8f0f1a | 2013-05-23 18:19:48 +0530 | [diff] [blame] | 1229 | if (eHAL_STATUS_SUCCESS != |
| 1230 | sme_SetHostOffload(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 1231 | pAdapter->sessionId, &offLoadRequest)) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1232 | { |
| 1233 | hddLog(VOS_TRACE_LEVEL_ERROR, "%s: Failed to enable HostOffload " |
Arif Hussain | 6d2a332 | 2013-11-17 19:50:10 -0800 | [diff] [blame] | 1234 | "feature", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1235 | return VOS_STATUS_E_FAILURE; |
| 1236 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1237 | } |
| 1238 | else |
| 1239 | { |
SaidiReddy Yenuga | a8b32f9 | 2016-07-27 19:29:18 +0530 | [diff] [blame] | 1240 | hddLog(VOS_TRACE_LEVEL_WARN, FL("IP Address is not assigned")); |
Agarwal Ashish | 971c288 | 2013-10-30 20:11:12 +0530 | [diff] [blame] | 1241 | return VOS_STATUS_E_AGAIN; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1242 | } |
Vinay Krishna Eranna | 4d055d4 | 2013-12-17 17:02:01 +0530 | [diff] [blame] | 1243 | |
Vinay Krishna Eranna | 4d055d4 | 2013-12-17 17:02:01 +0530 | [diff] [blame] | 1244 | return VOS_STATUS_SUCCESS; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1245 | } |
| 1246 | else |
| 1247 | { |
| 1248 | vos_mem_zero((void *)&offLoadRequest, sizeof(tSirHostOffloadReq)); |
| 1249 | offLoadRequest.enableOrDisable = SIR_OFFLOAD_DISABLE; |
| 1250 | offLoadRequest.offloadType = SIR_IPV4_ARP_REPLY_OFFLOAD; |
Abhishek Singh | 937ec54 | 2016-01-05 18:03:14 +0530 | [diff] [blame] | 1251 | hdd_wlan_offload_event(SIR_IPV4_ARP_REPLY_OFFLOAD, |
| 1252 | SIR_OFFLOAD_DISABLE); |
Gopichand Nakkala | b8f0f1a | 2013-05-23 18:19:48 +0530 | [diff] [blame] | 1253 | if (eHAL_STATUS_SUCCESS != |
| 1254 | sme_SetHostOffload(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 1255 | pAdapter->sessionId, &offLoadRequest)) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1256 | { |
| 1257 | hddLog(VOS_TRACE_LEVEL_ERROR, "%s: Failure to disable host " |
Arif Hussain | 6d2a332 | 2013-11-17 19:50:10 -0800 | [diff] [blame] | 1258 | "offload feature", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1259 | return VOS_STATUS_E_FAILURE; |
| 1260 | } |
| 1261 | return VOS_STATUS_SUCCESS; |
| 1262 | } |
| 1263 | } |
| 1264 | |
Gopichand Nakkala | b8ddf46 | 2013-02-20 18:53:50 +0530 | [diff] [blame] | 1265 | /* |
| 1266 | * This function is called before setting mcbc filters |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 1267 | * to modify filter value considering Different Offloads |
Gopichand Nakkala | b8ddf46 | 2013-02-20 18:53:50 +0530 | [diff] [blame] | 1268 | */ |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 1269 | void hdd_mcbc_filter_modification(hdd_context_t* pHddCtx, |
Gopichand Nakkala | b8ddf46 | 2013-02-20 18:53:50 +0530 | [diff] [blame] | 1270 | tANI_U8 *pMcBcFilter) |
| 1271 | { |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 1272 | if (NULL == pHddCtx) |
| 1273 | { |
| 1274 | hddLog(VOS_TRACE_LEVEL_ERROR, FL("NULL HDD context passed")); |
| 1275 | return; |
| 1276 | } |
| 1277 | |
| 1278 | *pMcBcFilter = pHddCtx->configuredMcastBcastFilter; |
| 1279 | if (pHddCtx->cfg_ini->fhostArpOffload) |
Gopichand Nakkala | b8ddf46 | 2013-02-20 18:53:50 +0530 | [diff] [blame] | 1280 | { |
Gopichand Nakkala | b8f0f1a | 2013-05-23 18:19:48 +0530 | [diff] [blame] | 1281 | /* ARP offload is enabled, do not block bcast packets at RXP |
| 1282 | * Will be using Bitmasking to reset the filter. As we have |
| 1283 | * disable Broadcast filtering, Anding with the negation |
| 1284 | * of Broadcast BIT |
| 1285 | */ |
Agarwal Ashish | ff451a3 | 2015-07-28 01:01:29 +0530 | [diff] [blame] | 1286 | hddLog(VOS_TRACE_LEVEL_INFO, FL(" ARP offload is enabled")); |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 1287 | *pMcBcFilter &= ~(HDD_MCASTBCASTFILTER_FILTER_ALL_BROADCAST); |
Gopichand Nakkala | b8ddf46 | 2013-02-20 18:53:50 +0530 | [diff] [blame] | 1288 | } |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 1289 | |
| 1290 | #ifdef WLAN_NS_OFFLOAD |
| 1291 | if (pHddCtx->cfg_ini->fhostNSOffload) |
Gopichand Nakkala | b8ddf46 | 2013-02-20 18:53:50 +0530 | [diff] [blame] | 1292 | { |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 1293 | /* NS offload is enabled, do not block mcast packets at RXP |
| 1294 | * Will be using Bitmasking to reset the filter. As we have |
| 1295 | * disable Multicast filtering, Anding with the negation |
| 1296 | * of Multicast BIT |
| 1297 | */ |
Agarwal Ashish | ff451a3 | 2015-07-28 01:01:29 +0530 | [diff] [blame] | 1298 | hddLog(VOS_TRACE_LEVEL_INFO, FL(" NS offload is enabled")); |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 1299 | *pMcBcFilter &= ~(HDD_MCASTBCASTFILTER_FILTER_ALL_MULTICAST); |
Gopichand Nakkala | b8ddf46 | 2013-02-20 18:53:50 +0530 | [diff] [blame] | 1300 | } |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 1301 | #endif |
| 1302 | |
Amar Singhal | d08ce75 | 2014-03-21 16:28:27 -0700 | [diff] [blame] | 1303 | if ((pHddCtx->cfg_ini->fEnableMCAddrList) && WDA_IS_MCAST_FLT_ENABLE_IN_FW) |
| 1304 | { |
| 1305 | *pMcBcFilter &= ~(HDD_MCASTBCASTFILTER_FILTER_ALL_MULTICAST); |
| 1306 | } |
| 1307 | |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 1308 | pHddCtx->configuredMcastBcastFilter = *pMcBcFilter; |
Gopichand Nakkala | b8ddf46 | 2013-02-20 18:53:50 +0530 | [diff] [blame] | 1309 | } |
| 1310 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1311 | void hdd_conf_mcastbcast_filter(hdd_context_t* pHddCtx, v_BOOL_t setfilter) |
| 1312 | { |
| 1313 | eHalStatus halStatus = eHAL_STATUS_FAILURE; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1314 | tpSirWlanSetRxpFilters wlanRxpFilterParam = |
| 1315 | vos_mem_malloc(sizeof(tSirWlanSetRxpFilters)); |
Agarwal Ashish | ff451a3 | 2015-07-28 01:01:29 +0530 | [diff] [blame] | 1316 | if (NULL == wlanRxpFilterParam) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1317 | { |
| 1318 | hddLog(VOS_TRACE_LEVEL_FATAL, |
| 1319 | "%s: vos_mem_alloc failed ", __func__); |
| 1320 | return; |
| 1321 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1322 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 1323 | "%s: Configuring Mcast/Bcast Filter Setting. setfilter %d", __func__, setfilter); |
Gopichand Nakkala | b8ddf46 | 2013-02-20 18:53:50 +0530 | [diff] [blame] | 1324 | if (TRUE == setfilter) |
| 1325 | { |
Gopichand Nakkala | 746a945 | 2013-06-11 12:45:54 +0530 | [diff] [blame] | 1326 | hdd_mcbc_filter_modification(pHddCtx, |
Gopichand Nakkala | b8ddf46 | 2013-02-20 18:53:50 +0530 | [diff] [blame] | 1327 | &wlanRxpFilterParam->configuredMcstBcstFilterSetting); |
Gopichand Nakkala | b8ddf46 | 2013-02-20 18:53:50 +0530 | [diff] [blame] | 1328 | } |
| 1329 | else |
Gopichand Nakkala | b8f0f1a | 2013-05-23 18:19:48 +0530 | [diff] [blame] | 1330 | { |
| 1331 | /*Use the current configured value to clear*/ |
Gopichand Nakkala | b8ddf46 | 2013-02-20 18:53:50 +0530 | [diff] [blame] | 1332 | wlanRxpFilterParam->configuredMcstBcstFilterSetting = |
Gopichand Nakkala | b8f0f1a | 2013-05-23 18:19:48 +0530 | [diff] [blame] | 1333 | pHddCtx->configuredMcastBcastFilter; |
| 1334 | } |
Gopichand Nakkala | b8ddf46 | 2013-02-20 18:53:50 +0530 | [diff] [blame] | 1335 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1336 | wlanRxpFilterParam->setMcstBcstFilter = setfilter; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1337 | halStatus = sme_ConfigureRxpFilter(pHddCtx->hHal, wlanRxpFilterParam); |
Masti, Narayanraddi | bdc261d | 2015-01-22 15:59:49 +0530 | [diff] [blame] | 1338 | |
| 1339 | if (setfilter && (eHAL_STATUS_SUCCESS == halStatus)) |
Agarwal Ashish | ff451a3 | 2015-07-28 01:01:29 +0530 | [diff] [blame] | 1340 | { |
Masti, Narayanraddi | bdc261d | 2015-01-22 15:59:49 +0530 | [diff] [blame] | 1341 | pHddCtx->hdd_mcastbcast_filter_set = TRUE; |
Agarwal Ashish | ff451a3 | 2015-07-28 01:01:29 +0530 | [diff] [blame] | 1342 | } |
Masti, Narayanraddi | bdc261d | 2015-01-22 15:59:49 +0530 | [diff] [blame] | 1343 | |
| 1344 | hddLog(VOS_TRACE_LEVEL_INFO, "%s to post set/reset filter to" |
| 1345 | "lower mac with status %d" |
| 1346 | "configuredMcstBcstFilterSetting = %d" |
| 1347 | "setMcstBcstFilter = %d",(eHAL_STATUS_SUCCESS != halStatus) ? |
| 1348 | "Failed" : "Success", halStatus, |
| 1349 | wlanRxpFilterParam->configuredMcstBcstFilterSetting, |
| 1350 | wlanRxpFilterParam->setMcstBcstFilter); |
| 1351 | |
Chilam Ng | c4244af | 2013-04-01 15:37:32 -0700 | [diff] [blame] | 1352 | if (eHAL_STATUS_SUCCESS != halStatus) |
| 1353 | vos_mem_free(wlanRxpFilterParam); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1354 | } |
| 1355 | |
mukul sharma | e4abd89 | 2016-11-24 22:03:31 +0530 | [diff] [blame] | 1356 | /* |
| 1357 | * Enable/Disable McAddrList cfg item in fwr. |
| 1358 | */ |
| 1359 | eHalStatus hdd_set_mc_list_cfg_item(hdd_context_t* pHddCtx, |
| 1360 | bool value) |
| 1361 | { |
| 1362 | eHalStatus ret_val; |
| 1363 | |
| 1364 | if (ccmCfgSetInt(pHddCtx->hHal, WNI_CFG_ENABLE_MC_ADDR_LIST, |
| 1365 | value, NULL, eANI_BOOLEAN_FALSE) == eHAL_STATUS_FAILURE) |
| 1366 | { |
| 1367 | ret_val = eHAL_STATUS_FAILURE; |
Mukul Sharma | 75ee8aa | 2016-12-01 14:28:10 +0530 | [diff] [blame] | 1368 | hddLog(LOGE, |
| 1369 | FL("offload: can't pass WNI_CFG_ENABLE_MC_ADDR_LIST to CCM")); |
mukul sharma | e4abd89 | 2016-11-24 22:03:31 +0530 | [diff] [blame] | 1370 | return ret_val; |
| 1371 | } |
| 1372 | |
| 1373 | ret_val = sme_update_cfg_int_param(pHddCtx->hHal, |
| 1374 | WNI_CFG_ENABLE_MC_ADDR_LIST); |
| 1375 | if (!HAL_STATUS_SUCCESS(ret_val)) |
| 1376 | { |
| 1377 | hddLog(VOS_TRACE_LEVEL_ERROR, |
| 1378 | FL("Failed to toggle MC_ADDR_LIST_INI %d "), |
| 1379 | ret_val); |
| 1380 | return ret_val; |
| 1381 | } |
| 1382 | /* cache the value configured in fwr */ |
| 1383 | pHddCtx->mc_list_cfg_in_fwr = value; |
mukul sharma | e4abd89 | 2016-11-24 22:03:31 +0530 | [diff] [blame] | 1384 | return eHAL_STATUS_SUCCESS; |
| 1385 | } |
| 1386 | |
| 1387 | bool is_mc_list_cfg_disable_required(hdd_context_t* pHddCtx) |
| 1388 | { |
Mukul Sharma | 75ee8aa | 2016-12-01 14:28:10 +0530 | [diff] [blame] | 1389 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 1390 | FL("offload: fEnableMCList %d sus_res_mcbc_filter %d mc_list_in_fwr %d"), |
| 1391 | pHddCtx->cfg_ini->fEnableMCAddrList, |
| 1392 | pHddCtx->sus_res_mcastbcast_filter, |
| 1393 | pHddCtx->mc_list_cfg_in_fwr); |
| 1394 | |
mukul sharma | e4abd89 | 2016-11-24 22:03:31 +0530 | [diff] [blame] | 1395 | /* |
| 1396 | * If MCAddrList is enabled in ini and MCBC filter is set to |
| 1397 | * Either Filter None or Filter all BC then, Fwr need to push |
| 1398 | * all MC to host. This can be achieved by disabling cfg MCAddrList |
| 1399 | * in fwr. As in driver load, firmware have this value to 1 we |
| 1400 | * need to set it to 0. Same needs to be reverted on resume. |
| 1401 | */ |
| 1402 | if (pHddCtx->cfg_ini->fEnableMCAddrList && |
| 1403 | WDA_IS_MCAST_FLT_ENABLE_IN_FW && |
| 1404 | ((VOS_TRUE == pHddCtx->sus_res_mcastbcast_filter_valid)&& |
| 1405 | ((HDD_MCASTBCASTFILTER_FILTER_NONE == |
| 1406 | pHddCtx->sus_res_mcastbcast_filter) || |
| 1407 | (HDD_MCASTBCASTFILTER_FILTER_ALL_BROADCAST == |
| 1408 | pHddCtx->sus_res_mcastbcast_filter))) |
| 1409 | ) |
| 1410 | { |
Mukul Sharma | 75ee8aa | 2016-12-01 14:28:10 +0530 | [diff] [blame] | 1411 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 1412 | FL("offload: cfg ini need to disable in fwr")); |
mukul sharma | e4abd89 | 2016-11-24 22:03:31 +0530 | [diff] [blame] | 1413 | return true; |
| 1414 | } |
| 1415 | else |
| 1416 | { |
Mukul Sharma | 75ee8aa | 2016-12-01 14:28:10 +0530 | [diff] [blame] | 1417 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 1418 | FL("offload: cfg ini disable not needed ")); |
mukul sharma | e4abd89 | 2016-11-24 22:03:31 +0530 | [diff] [blame] | 1419 | return false; |
| 1420 | } |
| 1421 | } |
| 1422 | |
| 1423 | /** |
| 1424 | * hdd_mc_addr_list_cfg_config() - To set mc list cfg configuration in fwr |
| 1425 | * @pHddCtx: hdd context handle |
| 1426 | * @action: true to disable MCAddrList in fwr to get all MC pkt to host |
| 1427 | * false to set ini value of MCAddrList in fwr if it was toggled |
| 1428 | * Return: none |
| 1429 | * |
| 1430 | * Ensure Below API is invoked always post modification |
| 1431 | * of sus_res_mcastbcast_filter. |
| 1432 | */ |
| 1433 | void hdd_mc_addr_list_cfg_config(hdd_context_t* pHddCtx, bool action) |
| 1434 | { |
| 1435 | if (action) |
| 1436 | { |
| 1437 | /* check host need to disable mc list ini in fwr */ |
| 1438 | if (is_mc_list_cfg_disable_required(pHddCtx)) |
| 1439 | { |
| 1440 | /* |
| 1441 | * Yes Host should disable the mc list in fwr |
| 1442 | * But Ensure host might already disable it |
| 1443 | * This can happen when user issue set/clear MCBC |
| 1444 | * ioctl with 2 to 0 or vice versa. |
| 1445 | */ |
| 1446 | if (pHddCtx->cfg_ini->fEnableMCAddrList == |
| 1447 | pHddCtx->mc_list_cfg_in_fwr) |
| 1448 | { |
| 1449 | hdd_set_mc_list_cfg_item(pHddCtx, |
| 1450 | !pHddCtx->cfg_ini->fEnableMCAddrList); |
Mukul Sharma | 75ee8aa | 2016-12-01 14:28:10 +0530 | [diff] [blame] | 1451 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 1452 | FL("offload: setting mc_list_cfg_in_fwr: %d"), |
| 1453 | !pHddCtx->cfg_ini->fEnableMCAddrList); |
mukul sharma | e4abd89 | 2016-11-24 22:03:31 +0530 | [diff] [blame] | 1454 | } |
| 1455 | } |
| 1456 | else |
| 1457 | { |
| 1458 | /* Host toggled mc list ini in fwr previosuly, set to ini value */ |
| 1459 | if (pHddCtx->cfg_ini->fEnableMCAddrList != |
| 1460 | pHddCtx->mc_list_cfg_in_fwr) |
| 1461 | { |
| 1462 | hdd_set_mc_list_cfg_item(pHddCtx, |
| 1463 | pHddCtx->cfg_ini->fEnableMCAddrList); |
Mukul Sharma | 75ee8aa | 2016-12-01 14:28:10 +0530 | [diff] [blame] | 1464 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 1465 | FL("offload: setting mc_list_cfg_in_fwr: %d"), |
| 1466 | pHddCtx->cfg_ini->fEnableMCAddrList); |
mukul sharma | e4abd89 | 2016-11-24 22:03:31 +0530 | [diff] [blame] | 1467 | } |
| 1468 | } |
| 1469 | } |
| 1470 | else |
| 1471 | { |
| 1472 | /* Host toggled mc list ini in fwr previosuly, set to ini value */ |
| 1473 | if (pHddCtx->cfg_ini->fEnableMCAddrList != |
| 1474 | pHddCtx->mc_list_cfg_in_fwr) |
| 1475 | { |
| 1476 | hdd_set_mc_list_cfg_item(pHddCtx, |
| 1477 | pHddCtx->cfg_ini->fEnableMCAddrList); |
Mukul Sharma | 75ee8aa | 2016-12-01 14:28:10 +0530 | [diff] [blame] | 1478 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 1479 | FL("offload: setting mc_list_cfg_in_fwr: %d"), |
| 1480 | pHddCtx->cfg_ini->fEnableMCAddrList); |
mukul sharma | e4abd89 | 2016-11-24 22:03:31 +0530 | [diff] [blame] | 1481 | } |
| 1482 | } |
| 1483 | } |
| 1484 | |
Kapil Gupta | 2b44acb | 2016-12-30 16:49:51 +0530 | [diff] [blame] | 1485 | /** |
| 1486 | * hdd_suspend_ind_callback: This API will set completion event for suspend |
| 1487 | * @pAdapter: hdd_adapter_t |
| 1488 | * @status: suspend status |
| 1489 | * |
| 1490 | * Return: none |
| 1491 | */ |
| 1492 | static void hdd_suspend_ind_callback(void *context, VOS_STATUS status) |
| 1493 | { |
| 1494 | hdd_adapter_t *adapter = (hdd_adapter_t *)context; |
| 1495 | if (NULL == adapter) |
| 1496 | { |
| 1497 | hddLog(VOS_TRACE_LEVEL_ERROR, |
| 1498 | "%s: HDD adapter is NULL",__func__); |
| 1499 | return; |
| 1500 | } |
| 1501 | hddLog(VOS_TRACE_LEVEL_INFO, FL("suspend status %d"), status); |
| 1502 | complete(&adapter->wlan_suspend_comp_var); |
| 1503 | } |
| 1504 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1505 | static void hdd_conf_suspend_ind(hdd_context_t* pHddCtx, |
| 1506 | hdd_adapter_t *pAdapter) |
| 1507 | { |
| 1508 | eHalStatus halStatus = eHAL_STATUS_FAILURE; |
| 1509 | tpSirWlanSuspendParam wlanSuspendParam = |
| 1510 | vos_mem_malloc(sizeof(tSirWlanSuspendParam)); |
| 1511 | |
Mukul Sharma | 75ee8aa | 2016-12-01 14:28:10 +0530 | [diff] [blame] | 1512 | check_and_set_suspend_resume_mcbc_filter(pHddCtx); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1513 | if(NULL == wlanSuspendParam) |
| 1514 | { |
| 1515 | hddLog(VOS_TRACE_LEVEL_FATAL, |
| 1516 | "%s: vos_mem_alloc failed ", __func__); |
| 1517 | return; |
| 1518 | } |
| 1519 | |
Amar Singhal | d53568e | 2013-09-26 11:03:45 -0700 | [diff] [blame] | 1520 | hddLog(VOS_TRACE_LEVEL_INFO, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1521 | "%s: send wlan suspend indication", __func__); |
| 1522 | |
| 1523 | if((pHddCtx->cfg_ini->nEnableSuspend == WLAN_MAP_SUSPEND_TO_MCAST_BCAST_FILTER)) |
| 1524 | { |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 1525 | //Configure supported OffLoads |
| 1526 | hdd_conf_hostoffload(pAdapter, TRUE); |
| 1527 | wlanSuspendParam->configuredMcstBcstFilterSetting = pHddCtx->configuredMcastBcastFilter; |
Sushant Kaushik | 439d4c7 | 2014-05-12 16:39:51 +0530 | [diff] [blame] | 1528 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 1529 | FL("saving configuredMcastBcastFilterSetting = %d"), |
| 1530 | wlanSuspendParam->configuredMcstBcstFilterSetting); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1531 | #ifdef WLAN_FEATURE_PACKET_FILTERING |
madan mohan koyyalamudi | bfd9cef | 2013-07-01 18:39:37 +0530 | [diff] [blame] | 1532 | /* During suspend, configure MC Addr list filter to the firmware |
| 1533 | * function takes care of checking necessary conditions before |
| 1534 | * configuring. |
| 1535 | */ |
| 1536 | wlan_hdd_set_mc_addr_list(pAdapter, TRUE); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1537 | #endif |
Amar Singhal | d08ce75 | 2014-03-21 16:28:27 -0700 | [diff] [blame] | 1538 | |
| 1539 | if( (pHddCtx->cfg_ini->fEnableMCAddrList) && WDA_IS_MCAST_FLT_ENABLE_IN_FW) |
| 1540 | { |
| 1541 | |
| 1542 | hddLog(VOS_TRACE_LEVEL_INFO, "offload: MCaddrlist: FW capability set "); |
| 1543 | pHddCtx->configuredMcastBcastFilter &= |
| 1544 | ~(HDD_MCASTBCASTFILTER_FILTER_ALL_MULTICAST); |
| 1545 | } |
| 1546 | |
| 1547 | wlanSuspendParam->configuredMcstBcstFilterSetting = |
| 1548 | pHddCtx->configuredMcastBcastFilter; |
mukul sharma | e4abd89 | 2016-11-24 22:03:31 +0530 | [diff] [blame] | 1549 | |
Kapil Gupta | 2b44acb | 2016-12-30 16:49:51 +0530 | [diff] [blame] | 1550 | wlanSuspendParam->wlan_sus_callback = hdd_suspend_ind_callback; |
| 1551 | wlanSuspendParam->context = pAdapter; |
mukul sharma | e4abd89 | 2016-11-24 22:03:31 +0530 | [diff] [blame] | 1552 | /* mc add list cfg item configuration in fwr */ |
| 1553 | hdd_mc_addr_list_cfg_config(pHddCtx, true); |
| 1554 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1555 | } |
| 1556 | |
| 1557 | halStatus = sme_ConfigureSuspendInd(pHddCtx->hHal, wlanSuspendParam); |
| 1558 | if(eHAL_STATUS_SUCCESS == halStatus) |
| 1559 | { |
| 1560 | pHddCtx->hdd_mcastbcast_filter_set = TRUE; |
Chilam Ng | c4244af | 2013-04-01 15:37:32 -0700 | [diff] [blame] | 1561 | } else { |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 1562 | hddLog(VOS_TRACE_LEVEL_ERROR, |
| 1563 | FL("sme_ConfigureSuspendInd returned failure %d"), halStatus); |
Chilam Ng | c4244af | 2013-04-01 15:37:32 -0700 | [diff] [blame] | 1564 | vos_mem_free(wlanSuspendParam); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1565 | } |
| 1566 | } |
| 1567 | |
Gopichand Nakkala | 0f27681 | 2013-02-24 14:45:51 +0530 | [diff] [blame] | 1568 | static void hdd_conf_resume_ind(hdd_adapter_t *pAdapter) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1569 | { |
Chilam Ng | c4244af | 2013-04-01 15:37:32 -0700 | [diff] [blame] | 1570 | eHalStatus halStatus = eHAL_STATUS_FAILURE; |
Yathish | 9f22e66 | 2012-12-10 14:21:35 -0800 | [diff] [blame] | 1571 | hdd_context_t* pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
Chilam Ng | c4244af | 2013-04-01 15:37:32 -0700 | [diff] [blame] | 1572 | tpSirWlanResumeParam wlanResumeParam; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1573 | |
Gopichand Nakkala | 0f27681 | 2013-02-24 14:45:51 +0530 | [diff] [blame] | 1574 | hddLog(VOS_TRACE_LEVEL_INFO, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1575 | "%s: send wlan resume indication", __func__); |
| 1576 | |
Madan Mohan Koyyalamudi | a6d7eab | 2013-09-25 10:21:22 +0530 | [diff] [blame] | 1577 | wlanResumeParam = vos_mem_malloc(sizeof(tSirWlanResumeParam)); |
| 1578 | |
| 1579 | if (NULL == wlanResumeParam) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1580 | { |
Madan Mohan Koyyalamudi | a6d7eab | 2013-09-25 10:21:22 +0530 | [diff] [blame] | 1581 | hddLog(VOS_TRACE_LEVEL_FATAL, |
| 1582 | "%s: memory allocation failed for wlanResumeParam ", __func__); |
| 1583 | return; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1584 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1585 | |
Madan Mohan Koyyalamudi | a6d7eab | 2013-09-25 10:21:22 +0530 | [diff] [blame] | 1586 | //Disable supported OffLoads |
| 1587 | hdd_conf_hostoffload(pAdapter, FALSE); |
| 1588 | |
| 1589 | wlanResumeParam->configuredMcstBcstFilterSetting = |
| 1590 | pHddCtx->configuredMcastBcastFilter; |
| 1591 | halStatus = sme_ConfigureResumeReq(pHddCtx->hHal, wlanResumeParam); |
| 1592 | if (eHAL_STATUS_SUCCESS != halStatus) |
| 1593 | { |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 1594 | hddLog(VOS_TRACE_LEVEL_ERROR, |
| 1595 | "%s: sme_ConfigureResumeReq return failure %d", __func__, halStatus); |
Madan Mohan Koyyalamudi | a6d7eab | 2013-09-25 10:21:22 +0530 | [diff] [blame] | 1596 | vos_mem_free(wlanResumeParam); |
| 1597 | } |
| 1598 | |
| 1599 | pHddCtx->hdd_mcastbcast_filter_set = FALSE; |
mukul sharma | e4abd89 | 2016-11-24 22:03:31 +0530 | [diff] [blame] | 1600 | /* mc add list cfg item configuration in fwr */ |
| 1601 | hdd_mc_addr_list_cfg_config(pHddCtx, false); |
Madan Mohan Koyyalamudi | a6d7eab | 2013-09-25 10:21:22 +0530 | [diff] [blame] | 1602 | |
Amar Singhal | f8ba2b8 | 2013-12-02 12:54:38 -0800 | [diff] [blame] | 1603 | if (VOS_TRUE == pHddCtx->sus_res_mcastbcast_filter_valid) { |
| 1604 | pHddCtx->configuredMcastBcastFilter = |
| 1605 | pHddCtx->sus_res_mcastbcast_filter; |
| 1606 | pHddCtx->sus_res_mcastbcast_filter_valid = VOS_FALSE; |
| 1607 | } |
Amar Singhal | d53568e | 2013-09-26 11:03:45 -0700 | [diff] [blame] | 1608 | |
| 1609 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 1610 | "offload: in hdd_conf_resume_ind, restoring configuredMcastBcastFilter"); |
| 1611 | hddLog(VOS_TRACE_LEVEL_INFO, "configuredMcastBcastFilter = %d", |
| 1612 | pHddCtx->configuredMcastBcastFilter); |
Amar Singhal | 49fdfd5 | 2013-08-13 13:25:12 -0700 | [diff] [blame] | 1613 | |
Chilam Ng | c4244af | 2013-04-01 15:37:32 -0700 | [diff] [blame] | 1614 | |
madan mohan koyyalamudi | bfd9cef | 2013-07-01 18:39:37 +0530 | [diff] [blame] | 1615 | #ifdef WLAN_FEATURE_PACKET_FILTERING |
| 1616 | /* Filer was applied during suspend inditication |
| 1617 | * clear it when we resume. |
| 1618 | */ |
| 1619 | wlan_hdd_set_mc_addr_list(pAdapter, FALSE); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1620 | #endif |
| 1621 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1622 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1623 | //Suspend routine registered with Android OS |
Sameer Thalappil | 45931fb | 2013-02-01 11:18:05 -0800 | [diff] [blame] | 1624 | void hdd_suspend_wlan(void) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1625 | { |
| 1626 | hdd_context_t *pHddCtx = NULL; |
| 1627 | v_CONTEXT_t pVosContext = NULL; |
Kapil Gupta | 2b44acb | 2016-12-30 16:49:51 +0530 | [diff] [blame] | 1628 | long ret; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1629 | VOS_STATUS status; |
Gopichand Nakkala | a2fe5b0 | 2013-06-06 16:32:28 +0530 | [diff] [blame] | 1630 | hdd_adapter_t *pAdapter = NULL; |
| 1631 | hdd_adapter_list_node_t *pAdapterNode = NULL, *pNext = NULL; |
madan mohan koyyalamudi | 459d6e7 | 2013-07-09 23:36:00 +0530 | [diff] [blame] | 1632 | bool hdd_enter_bmps = FALSE; |
Jeff Johnson | bc676b4 | 2013-02-14 16:04:08 -0800 | [diff] [blame] | 1633 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1634 | hddLog(VOS_TRACE_LEVEL_INFO, "%s: WLAN being suspended by Android OS",__func__); |
| 1635 | |
| 1636 | //Get the global VOSS context. |
| 1637 | pVosContext = vos_get_global_context(VOS_MODULE_ID_SYS, NULL); |
| 1638 | if(!pVosContext) { |
| 1639 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: Global VOS context is Null", __func__); |
| 1640 | return; |
| 1641 | } |
| 1642 | |
| 1643 | //Get the HDD context. |
| 1644 | pHddCtx = (hdd_context_t *)vos_get_context(VOS_MODULE_ID_HDD, pVosContext ); |
| 1645 | |
| 1646 | if(!pHddCtx) { |
| 1647 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: HDD context is Null",__func__); |
| 1648 | return; |
| 1649 | } |
| 1650 | |
| 1651 | if (pHddCtx->isLogpInProgress) { |
| 1652 | hddLog(VOS_TRACE_LEVEL_ERROR, |
| 1653 | "%s: Ignore suspend wlan, LOGP in progress!", __func__); |
| 1654 | return; |
| 1655 | } |
| 1656 | |
Padma, Santhosh Kumar | 2ee1ad0 | 2015-01-12 16:05:47 +0530 | [diff] [blame] | 1657 | if (pHddCtx->hdd_wlan_suspended) |
| 1658 | { |
SaidiReddy Yenuga | a8b32f9 | 2016-07-27 19:29:18 +0530 | [diff] [blame] | 1659 | hddLog(VOS_TRACE_LEVEL_INFO, |
Padma, Santhosh Kumar | 2ee1ad0 | 2015-01-12 16:05:47 +0530 | [diff] [blame] | 1660 | "%s: Ignore suspend wlan, Already suspended!", __func__); |
| 1661 | return; |
| 1662 | } |
| 1663 | |
Mahesh A Saptasagar | 0ea15c2 | 2014-10-28 15:26:57 +0530 | [diff] [blame] | 1664 | pHddCtx->hdd_wlan_suspended = TRUE; |
Abhishek Singh | 37471cd | 2016-01-05 17:09:57 +0530 | [diff] [blame] | 1665 | hdd_wlan_suspend_resume_event(HDD_WLAN_EARLY_SUSPEND); |
Gopichand Nakkala | a2fe5b0 | 2013-06-06 16:32:28 +0530 | [diff] [blame] | 1666 | hdd_set_pwrparams(pHddCtx); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1667 | status = hdd_get_front_adapter ( pHddCtx, &pAdapterNode ); |
| 1668 | while ( NULL != pAdapterNode && VOS_STATUS_SUCCESS == status ) |
| 1669 | { |
| 1670 | pAdapter = pAdapterNode->pAdapter; |
| 1671 | if ( (WLAN_HDD_INFRA_STATION != pAdapter->device_mode) |
Madan Mohan Koyyalamudi | 802d758 | 2012-10-31 14:19:40 -0700 | [diff] [blame] | 1672 | && (WLAN_HDD_SOFTAP != pAdapter->device_mode) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1673 | && (WLAN_HDD_P2P_CLIENT != pAdapter->device_mode) ) |
| 1674 | |
Madan Mohan Koyyalamudi | 802d758 | 2012-10-31 14:19:40 -0700 | [diff] [blame] | 1675 | { // we skip this registration for modes other than STA, SAP and P2P client modes. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1676 | status = hdd_get_next_adapter ( pHddCtx, pAdapterNode, &pNext ); |
| 1677 | pAdapterNode = pNext; |
| 1678 | continue; |
| 1679 | } |
madan mohan koyyalamudi | 459d6e7 | 2013-07-09 23:36:00 +0530 | [diff] [blame] | 1680 | /* Avoid multiple enter/exit BMPS in this while loop using |
| 1681 | * hdd_enter_bmps flag |
| 1682 | */ |
| 1683 | if (FALSE == hdd_enter_bmps && (BMPS == pmcGetPmcState(pHddCtx->hHal))) |
| 1684 | { |
| 1685 | hdd_enter_bmps = TRUE; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1686 | |
madan mohan koyyalamudi | 459d6e7 | 2013-07-09 23:36:00 +0530 | [diff] [blame] | 1687 | /* If device was already in BMPS, and dynamic DTIM is set, |
| 1688 | * exit(set the device to full power) and enter BMPS again |
| 1689 | * to reflect new DTIM value */ |
| 1690 | wlan_hdd_enter_bmps(pAdapter, DRIVER_POWER_MODE_ACTIVE); |
| 1691 | |
| 1692 | wlan_hdd_enter_bmps(pAdapter, DRIVER_POWER_MODE_AUTO); |
| 1693 | |
| 1694 | pHddCtx->hdd_ignore_dtim_enabled = TRUE; |
| 1695 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1696 | #ifdef SUPPORT_EARLY_SUSPEND_STANDBY_DEEPSLEEP |
| 1697 | if (pHddCtx->cfg_ini->nEnableSuspend == WLAN_MAP_SUSPEND_TO_STANDBY) |
| 1698 | { |
| 1699 | //stop the interface before putting the chip to standby |
Padma, Santhosh Kumar | 9dacb5c | 2014-12-17 19:22:56 +0530 | [diff] [blame] | 1700 | hddLog(VOS_TRACE_LEVEL_INFO, FL("Disabling queues")); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1701 | netif_tx_disable(pAdapter->dev); |
| 1702 | netif_carrier_off(pAdapter->dev); |
| 1703 | } |
Gopichand Nakkala | a2fe5b0 | 2013-06-06 16:32:28 +0530 | [diff] [blame] | 1704 | else if (pHddCtx->cfg_ini->nEnableSuspend == |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1705 | WLAN_MAP_SUSPEND_TO_DEEP_SLEEP) |
| 1706 | { |
| 1707 | //Execute deep sleep procedure |
| 1708 | hdd_enter_deep_sleep(pHddCtx, pAdapter); |
| 1709 | } |
| 1710 | #endif |
Gopichand Nakkala | d36ee62 | 2013-05-07 14:13:27 +0530 | [diff] [blame] | 1711 | |
Kapil Gupta | 2b44acb | 2016-12-30 16:49:51 +0530 | [diff] [blame] | 1712 | INIT_COMPLETION(pAdapter->wlan_suspend_comp_var); |
Gopichand Nakkala | d36ee62 | 2013-05-07 14:13:27 +0530 | [diff] [blame] | 1713 | /*Suspend notification sent down to driver*/ |
| 1714 | hdd_conf_suspend_ind(pHddCtx, pAdapter); |
Kapil Gupta | 2b44acb | 2016-12-30 16:49:51 +0530 | [diff] [blame] | 1715 | ret = wait_for_completion_interruptible_timeout( |
| 1716 | &pAdapter->wlan_suspend_comp_var, |
| 1717 | msecs_to_jiffies(WLAN_WAIT_TIME_FULL_PWR)); |
| 1718 | if (0 >= ret) |
| 1719 | { |
| 1720 | hddLog(VOS_TRACE_LEVEL_ERROR, "%s:wait on suspend failed %ld", |
| 1721 | __func__, ret); |
| 1722 | } |
Gopichand Nakkala | a2fe5b0 | 2013-06-06 16:32:28 +0530 | [diff] [blame] | 1723 | status = hdd_get_next_adapter ( pHddCtx, pAdapterNode, &pNext ); |
| 1724 | pAdapterNode = pNext; |
| 1725 | } |
Gopichand Nakkala | d36ee62 | 2013-05-07 14:13:27 +0530 | [diff] [blame] | 1726 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1727 | #ifdef SUPPORT_EARLY_SUSPEND_STANDBY_DEEPSLEEP |
| 1728 | if(pHddCtx->cfg_ini->nEnableSuspend == WLAN_MAP_SUSPEND_TO_STANDBY) |
| 1729 | { |
| 1730 | hdd_enter_standby(pHddCtx); |
| 1731 | } |
| 1732 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1733 | |
| 1734 | return; |
| 1735 | } |
| 1736 | |
Mukul Sharma | 75ee8aa | 2016-12-01 14:28:10 +0530 | [diff] [blame] | 1737 | /** |
| 1738 | * @brief hdd_ReConfigSuspendDataClearedDuringRoaming() - Reconfigure the |
| 1739 | * suspend related data which was cleared during roaming in FWR. |
| 1740 | */ |
| 1741 | void hdd_ReConfigSuspendDataClearedDuringRoaming(hdd_context_t *pHddCtx) |
| 1742 | |
| 1743 | { |
| 1744 | VOS_STATUS vstatus = VOS_STATUS_E_FAILURE; |
| 1745 | hdd_adapter_t *pAdapter; |
| 1746 | hdd_adapter_list_node_t *pAdapterNode = NULL, *pNext = NULL; |
| 1747 | |
| 1748 | ENTER(); |
| 1749 | |
| 1750 | spin_lock(&pHddCtx->filter_lock); |
| 1751 | check_and_set_suspend_resume_mcbc_filter(pHddCtx); |
| 1752 | spin_unlock(&pHddCtx->filter_lock); |
| 1753 | |
| 1754 | hdd_conf_mcastbcast_filter(pHddCtx, TRUE); |
| 1755 | if(pHddCtx->hdd_mcastbcast_filter_set != TRUE) |
| 1756 | hddLog(VOS_TRACE_LEVEL_ERROR, FL("Not able to set mcast/bcast filter ")); |
| 1757 | |
| 1758 | vstatus = hdd_get_front_adapter ( pHddCtx, &pAdapterNode ); |
| 1759 | //No need to configure GTK Offload from here because it might possible |
| 1760 | //cfg80211_set_rekey_data might not yet came, anyway GTK offload will |
| 1761 | //be handled as part of cfg80211_set_rekey_data processing. |
| 1762 | while ( NULL != pAdapterNode && VOS_STATUS_SUCCESS == vstatus ) |
| 1763 | { |
| 1764 | pAdapter = pAdapterNode->pAdapter; |
| 1765 | if( pAdapter && |
| 1766 | (( pAdapter->device_mode == WLAN_HDD_INFRA_STATION) || |
| 1767 | (pAdapter->device_mode == WLAN_HDD_P2P_CLIENT))) |
| 1768 | { |
| 1769 | if (pHddCtx->cfg_ini->fhostArpOffload) |
| 1770 | { |
| 1771 | //Configure ARPOFFLOAD |
| 1772 | vstatus = hdd_conf_arp_offload(pAdapter, TRUE); |
| 1773 | if (!VOS_IS_STATUS_SUCCESS(vstatus)) |
| 1774 | { |
| 1775 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 1776 | FL("Failed to disable ARPOffload Feature %d"), vstatus); |
| 1777 | } |
| 1778 | } |
| 1779 | #ifdef WLAN_NS_OFFLOAD |
| 1780 | //Configure NSOFFLOAD |
| 1781 | if (pHddCtx->cfg_ini->fhostNSOffload) |
| 1782 | { |
| 1783 | hdd_conf_ns_offload(pAdapter, TRUE); |
| 1784 | } |
| 1785 | #endif |
| 1786 | #ifdef WLAN_FEATURE_PACKET_FILTERING |
| 1787 | /* During suspend, configure MC Addr list filter to the firmware |
| 1788 | * function takes care of checking necessary conditions before |
| 1789 | * configuring. |
| 1790 | */ |
| 1791 | wlan_hdd_set_mc_addr_list(pAdapter, TRUE); |
| 1792 | #endif |
| 1793 | } |
| 1794 | vstatus = hdd_get_next_adapter ( pHddCtx, pAdapterNode, &pNext ); |
| 1795 | pAdapterNode = pNext; |
| 1796 | } |
| 1797 | EXIT(); |
| 1798 | } |
| 1799 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1800 | static void hdd_PowerStateChangedCB |
| 1801 | ( |
| 1802 | v_PVOID_t callbackContext, |
| 1803 | tPmcState newState |
| 1804 | ) |
| 1805 | { |
| 1806 | hdd_context_t *pHddCtx = callbackContext; |
Mukul Sharma | bb94ece | 2014-04-04 21:22:15 +0530 | [diff] [blame] | 1807 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1808 | /* if the driver was not in BMPS during early suspend, |
| 1809 | * the dynamic DTIM is now updated at Riva */ |
| 1810 | if ((newState == BMPS) && pHddCtx->hdd_wlan_suspended |
Abhishek Singh | 0ea1323 | 2016-02-12 16:46:10 +0530 | [diff] [blame] | 1811 | && (pHddCtx->cfg_ini->enableDynamicDTIM || |
| 1812 | pHddCtx->cfg_ini->enableModulatedDTIM) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1813 | && (pHddCtx->hdd_ignore_dtim_enabled == FALSE)) |
| 1814 | { |
| 1815 | pHddCtx->hdd_ignore_dtim_enabled = TRUE; |
| 1816 | } |
| 1817 | spin_lock(&pHddCtx->filter_lock); |
Agarwal Ashish | 469b1e5 | 2014-01-17 09:13:10 +0530 | [diff] [blame] | 1818 | if ((newState == BMPS) && pHddCtx->hdd_wlan_suspended) |
| 1819 | { |
Mukul Sharma | 75ee8aa | 2016-12-01 14:28:10 +0530 | [diff] [blame] | 1820 | check_and_set_suspend_resume_mcbc_filter(pHddCtx); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1821 | spin_unlock(&pHddCtx->filter_lock); |
| 1822 | hdd_conf_mcastbcast_filter(pHddCtx, TRUE); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1823 | if(pHddCtx->hdd_mcastbcast_filter_set != TRUE) |
| 1824 | hddLog(VOS_TRACE_LEVEL_ERROR, "%s: Not able to set mcast/bcast filter ", __func__); |
Mukul Sharma | bb94ece | 2014-04-04 21:22:15 +0530 | [diff] [blame] | 1825 | } |
Amar Singhal | 49fdfd5 | 2013-08-13 13:25:12 -0700 | [diff] [blame] | 1826 | else |
Mihir Shete | 793209f | 2014-01-06 11:01:12 +0530 | [diff] [blame] | 1827 | { |
| 1828 | /* Android framework can send resume request when the WCN chip is |
| 1829 | * in IMPS mode. When the chip exits IMPS mode the firmware will |
| 1830 | * restore all the registers to the state they were before the chip |
| 1831 | * entered IMPS and so our hardware filter settings confgured by the |
| 1832 | * resume request will be lost. So reconfigure the filters on detecting |
| 1833 | * a change in the power state of the WCN chip. |
| 1834 | */ |
Agarwal Ashish | 469b1e5 | 2014-01-17 09:13:10 +0530 | [diff] [blame] | 1835 | spin_unlock(&pHddCtx->filter_lock); |
Mihir Shete | 793209f | 2014-01-06 11:01:12 +0530 | [diff] [blame] | 1836 | if (IMPS != newState) |
| 1837 | { |
Agarwal Ashish | 469b1e5 | 2014-01-17 09:13:10 +0530 | [diff] [blame] | 1838 | spin_lock(&pHddCtx->filter_lock); |
Mihir Shete | 793209f | 2014-01-06 11:01:12 +0530 | [diff] [blame] | 1839 | if (FALSE == pHddCtx->hdd_wlan_suspended) |
| 1840 | { |
Agarwal Ashish | 469b1e5 | 2014-01-17 09:13:10 +0530 | [diff] [blame] | 1841 | spin_unlock(&pHddCtx->filter_lock); |
Mihir Shete | 793209f | 2014-01-06 11:01:12 +0530 | [diff] [blame] | 1842 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 1843 | "Not in IMPS/BMPS and suspended state"); |
| 1844 | hdd_conf_mcastbcast_filter(pHddCtx, FALSE); |
| 1845 | } |
Agarwal Ashish | 469b1e5 | 2014-01-17 09:13:10 +0530 | [diff] [blame] | 1846 | else |
| 1847 | { |
| 1848 | spin_unlock(&pHddCtx->filter_lock); |
| 1849 | } |
Mihir Shete | 793209f | 2014-01-06 11:01:12 +0530 | [diff] [blame] | 1850 | } |
Agarwal Ashish | 469b1e5 | 2014-01-17 09:13:10 +0530 | [diff] [blame] | 1851 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1852 | } |
| 1853 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1854 | void hdd_register_mcast_bcast_filter(hdd_context_t *pHddCtx) |
| 1855 | { |
| 1856 | v_CONTEXT_t pVosContext; |
| 1857 | tHalHandle smeContext; |
| 1858 | |
| 1859 | pVosContext = vos_get_global_context(VOS_MODULE_ID_SYS, NULL); |
| 1860 | if (NULL == pVosContext) |
| 1861 | { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 1862 | hddLog(LOGE, "%s: Invalid pContext", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1863 | return; |
| 1864 | } |
| 1865 | smeContext = vos_get_context(VOS_MODULE_ID_SME, pVosContext); |
| 1866 | if (NULL == smeContext) |
| 1867 | { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 1868 | hddLog(LOGE, "%s: Invalid smeContext", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1869 | return; |
| 1870 | } |
| 1871 | |
| 1872 | spin_lock_init(&pHddCtx->filter_lock); |
| 1873 | if (WLAN_MAP_SUSPEND_TO_MCAST_BCAST_FILTER == |
| 1874 | pHddCtx->cfg_ini->nEnableSuspend) |
| 1875 | { |
| 1876 | pmcRegisterDeviceStateUpdateInd(smeContext, |
| 1877 | hdd_PowerStateChangedCB, pHddCtx); |
| 1878 | } |
| 1879 | } |
| 1880 | |
| 1881 | void hdd_unregister_mcast_bcast_filter(hdd_context_t *pHddCtx) |
| 1882 | { |
| 1883 | v_CONTEXT_t pVosContext; |
| 1884 | tHalHandle smeContext; |
| 1885 | |
| 1886 | pVosContext = vos_get_global_context(VOS_MODULE_ID_SYS, NULL); |
| 1887 | if (NULL == pVosContext) |
| 1888 | { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 1889 | hddLog(LOGE, "%s: Invalid pContext", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1890 | return; |
| 1891 | } |
| 1892 | smeContext = vos_get_context(VOS_MODULE_ID_SME, pVosContext); |
| 1893 | if (NULL == smeContext) |
| 1894 | { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 1895 | hddLog(LOGE, "%s: Invalid smeContext", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1896 | return; |
| 1897 | } |
| 1898 | |
| 1899 | if (WLAN_MAP_SUSPEND_TO_MCAST_BCAST_FILTER == |
| 1900 | pHddCtx->cfg_ini->nEnableSuspend) |
| 1901 | { |
| 1902 | pmcDeregisterDeviceStateUpdateInd(smeContext, hdd_PowerStateChangedCB); |
| 1903 | } |
| 1904 | } |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 1905 | |
Gopichand Nakkala | 870cbae | 2013-03-15 21:16:09 +0530 | [diff] [blame] | 1906 | #ifdef WLAN_FEATURE_GTK_OFFLOAD |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 1907 | void hdd_conf_gtk_offload(hdd_adapter_t *pAdapter, v_BOOL_t fenable) |
Gopichand Nakkala | 870cbae | 2013-03-15 21:16:09 +0530 | [diff] [blame] | 1908 | { |
| 1909 | eHalStatus ret; |
Gopichand Nakkala | d36ee62 | 2013-05-07 14:13:27 +0530 | [diff] [blame] | 1910 | tSirGtkOffloadParams hddGtkOffloadReqParams; |
Gopichand Nakkala | 870cbae | 2013-03-15 21:16:09 +0530 | [diff] [blame] | 1911 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 1912 | |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 1913 | if(fenable) |
Gopichand Nakkala | 870cbae | 2013-03-15 21:16:09 +0530 | [diff] [blame] | 1914 | { |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 1915 | if ((eConnectionState_Associated == pHddStaCtx->conn_info.connState) && |
| 1916 | (GTK_OFFLOAD_ENABLE == pHddStaCtx->gtkOffloadReqParams.ulFlags )) |
| 1917 | { |
| 1918 | vos_mem_copy(&hddGtkOffloadReqParams, |
| 1919 | &pHddStaCtx->gtkOffloadReqParams, |
| 1920 | sizeof (tSirGtkOffloadParams)); |
Gopichand Nakkala | d36ee62 | 2013-05-07 14:13:27 +0530 | [diff] [blame] | 1921 | |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 1922 | ret = sme_SetGTKOffload(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 1923 | &hddGtkOffloadReqParams, pAdapter->sessionId); |
| 1924 | if (eHAL_STATUS_SUCCESS != ret) |
| 1925 | { |
| 1926 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 1927 | "%s: sme_SetGTKOffload failed, returned %d", |
| 1928 | __func__, ret); |
| 1929 | return; |
| 1930 | } |
| 1931 | |
| 1932 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
| 1933 | "%s: sme_SetGTKOffload successfull", __func__); |
| 1934 | } |
| 1935 | |
| 1936 | } |
| 1937 | else |
| 1938 | { |
| 1939 | if ((eConnectionState_Associated == pHddStaCtx->conn_info.connState) && |
| 1940 | (0 == memcmp(&pHddStaCtx->gtkOffloadReqParams.bssId, |
| 1941 | &pHddStaCtx->conn_info.bssId, WNI_CFG_BSSID_LEN)) && |
| 1942 | (GTK_OFFLOAD_ENABLE == pHddStaCtx->gtkOffloadReqParams.ulFlags)) |
| 1943 | { |
| 1944 | |
| 1945 | /* Host driver has previously offloaded GTK rekey */ |
| 1946 | ret = sme_GetGTKOffload(WLAN_HDD_GET_HAL_CTX(pAdapter), |
Gopichand Nakkala | 870cbae | 2013-03-15 21:16:09 +0530 | [diff] [blame] | 1947 | wlan_hdd_cfg80211_update_replayCounterCallback, |
| 1948 | pAdapter, pAdapter->sessionId); |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 1949 | if (eHAL_STATUS_SUCCESS != ret) |
Gopichand Nakkala | 870cbae | 2013-03-15 21:16:09 +0530 | [diff] [blame] | 1950 | |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 1951 | { |
| 1952 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 1953 | "%s: sme_GetGTKOffload failed, returned %d", |
| 1954 | __func__, ret); |
| 1955 | return; |
| 1956 | } |
| 1957 | else |
| 1958 | { |
| 1959 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
| 1960 | "%s: sme_GetGTKOffload successful", |
| 1961 | __func__); |
| 1962 | |
| 1963 | /* Sending GTK offload dissable */ |
| 1964 | memcpy(&hddGtkOffloadReqParams, &pHddStaCtx->gtkOffloadReqParams, |
| 1965 | sizeof (tSirGtkOffloadParams)); |
| 1966 | hddGtkOffloadReqParams.ulFlags = GTK_OFFLOAD_DISABLE; |
| 1967 | ret = sme_SetGTKOffload(WLAN_HDD_GET_HAL_CTX(pAdapter), |
Gopichand Nakkala | d36ee62 | 2013-05-07 14:13:27 +0530 | [diff] [blame] | 1968 | &hddGtkOffloadReqParams, pAdapter->sessionId); |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 1969 | if (eHAL_STATUS_SUCCESS != ret) |
| 1970 | { |
| 1971 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 1972 | "%s: failed to dissable GTK offload, returned %d", |
| 1973 | __func__, ret); |
| 1974 | return; |
| 1975 | } |
| 1976 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
| 1977 | "%s: successfully dissabled GTK offload request to HAL", |
| 1978 | __func__); |
| 1979 | } |
Gopichand Nakkala | 870cbae | 2013-03-15 21:16:09 +0530 | [diff] [blame] | 1980 | } |
Gopichand Nakkala | 870cbae | 2013-03-15 21:16:09 +0530 | [diff] [blame] | 1981 | } |
Gopichand Nakkala | b03e808 | 2013-05-30 18:09:25 +0530 | [diff] [blame] | 1982 | return; |
Gopichand Nakkala | 870cbae | 2013-03-15 21:16:09 +0530 | [diff] [blame] | 1983 | } |
| 1984 | #endif /*WLAN_FEATURE_GTK_OFFLOAD*/ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1985 | |
Sameer Thalappil | 45931fb | 2013-02-01 11:18:05 -0800 | [diff] [blame] | 1986 | void hdd_resume_wlan(void) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1987 | { |
| 1988 | hdd_context_t *pHddCtx = NULL; |
| 1989 | hdd_adapter_t *pAdapter = NULL; |
| 1990 | hdd_adapter_list_node_t *pAdapterNode = NULL, *pNext = NULL; |
| 1991 | VOS_STATUS status; |
| 1992 | v_CONTEXT_t pVosContext = NULL; |
Mukul Sharma | 3da767d | 2017-06-29 18:25:39 +0530 | [diff] [blame] | 1993 | tPmcState pmc_state; |
| 1994 | hdd_adapter_t *first_adapter = NULL; |
Jeff Johnson | bc676b4 | 2013-02-14 16:04:08 -0800 | [diff] [blame] | 1995 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1996 | hddLog(VOS_TRACE_LEVEL_INFO, "%s: WLAN being resumed by Android OS",__func__); |
| 1997 | |
| 1998 | //Get the global VOSS context. |
| 1999 | pVosContext = vos_get_global_context(VOS_MODULE_ID_SYS, NULL); |
| 2000 | if(!pVosContext) { |
| 2001 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: Global VOS context is Null", __func__); |
| 2002 | return; |
| 2003 | } |
| 2004 | |
| 2005 | //Get the HDD context. |
| 2006 | pHddCtx = (hdd_context_t *)vos_get_context(VOS_MODULE_ID_HDD, pVosContext ); |
| 2007 | |
| 2008 | if(!pHddCtx) { |
| 2009 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: HDD context is Null",__func__); |
| 2010 | return; |
| 2011 | } |
| 2012 | |
Agarwal Ashish | 971c288 | 2013-10-30 20:11:12 +0530 | [diff] [blame] | 2013 | if (pHddCtx->isLogpInProgress) |
| 2014 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2015 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 2016 | "%s: Ignore resume wlan, LOGP in progress!", __func__); |
| 2017 | return; |
| 2018 | } |
| 2019 | |
Padma, Santhosh Kumar | 2ee1ad0 | 2015-01-12 16:05:47 +0530 | [diff] [blame] | 2020 | if (!pHddCtx->hdd_wlan_suspended) |
| 2021 | { |
Ratheesh S P | 36dbc93 | 2015-08-07 14:28:57 +0530 | [diff] [blame] | 2022 | hddLog(VOS_TRACE_LEVEL_INFO, |
Padma, Santhosh Kumar | 2ee1ad0 | 2015-01-12 16:05:47 +0530 | [diff] [blame] | 2023 | "%s: Ignore resume wlan, Already resumed!", __func__); |
| 2024 | return; |
| 2025 | } |
| 2026 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2027 | pHddCtx->hdd_wlan_suspended = FALSE; |
Abhishek Singh | 37471cd | 2016-01-05 17:09:57 +0530 | [diff] [blame] | 2028 | hdd_wlan_suspend_resume_event(HDD_WLAN_EARLY_RESUME); |
Mukul Sharma | 3da767d | 2017-06-29 18:25:39 +0530 | [diff] [blame] | 2029 | |
| 2030 | /* Get first valid adapter for disable/enable bmps purpose */ |
| 2031 | status = hdd_get_front_adapter ( pHddCtx, &pAdapterNode ); |
| 2032 | while ( NULL != pAdapterNode && VOS_STATUS_SUCCESS == status ) |
| 2033 | { |
| 2034 | first_adapter = pAdapterNode->pAdapter; |
| 2035 | if (first_adapter != NULL) |
| 2036 | break; |
| 2037 | status = hdd_get_next_adapter ( pHddCtx, pAdapterNode, &pNext ); |
| 2038 | pAdapterNode = pNext; |
| 2039 | } |
| 2040 | pmc_state = pmcGetPmcState(pHddCtx->hHal); |
| 2041 | if (BMPS == pmc_state && first_adapter) |
| 2042 | { |
| 2043 | /* put the device into full power */ |
| 2044 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 2045 | "%s: Disaling bmps during resume", __func__); |
| 2046 | wlan_hdd_enter_bmps(first_adapter, DRIVER_POWER_MODE_ACTIVE); |
| 2047 | } |
| 2048 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2049 | /*loop through all adapters. Concurrency */ |
| 2050 | status = hdd_get_front_adapter ( pHddCtx, &pAdapterNode ); |
| 2051 | |
| 2052 | while ( NULL != pAdapterNode && VOS_STATUS_SUCCESS == status ) |
| 2053 | { |
| 2054 | pAdapter = pAdapterNode->pAdapter; |
| 2055 | if ( (WLAN_HDD_INFRA_STATION != pAdapter->device_mode) |
Madan Mohan Koyyalamudi | 802d758 | 2012-10-31 14:19:40 -0700 | [diff] [blame] | 2056 | && (WLAN_HDD_SOFTAP != pAdapter->device_mode) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2057 | && (WLAN_HDD_P2P_CLIENT != pAdapter->device_mode) ) |
Madan Mohan Koyyalamudi | 802d758 | 2012-10-31 14:19:40 -0700 | [diff] [blame] | 2058 | { // we skip this registration for modes other than STA, SAP and P2P client modes. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2059 | status = hdd_get_next_adapter ( pHddCtx, pAdapterNode, &pNext ); |
| 2060 | pAdapterNode = pNext; |
| 2061 | continue; |
| 2062 | } |
Gopichand Nakkala | 870cbae | 2013-03-15 21:16:09 +0530 | [diff] [blame] | 2063 | |
Gopichand Nakkala | 870cbae | 2013-03-15 21:16:09 +0530 | [diff] [blame] | 2064 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2065 | #ifdef SUPPORT_EARLY_SUSPEND_STANDBY_DEEPSLEEP |
| 2066 | if(pHddCtx->hdd_ps_state == eHDD_SUSPEND_DEEP_SLEEP) |
| 2067 | { |
| 2068 | hddLog(VOS_TRACE_LEVEL_INFO, "%s: WLAN being resumed from deep sleep",__func__); |
| 2069 | hdd_exit_deep_sleep(pAdapter); |
| 2070 | } |
| 2071 | #endif |
| 2072 | |
| 2073 | if(pHddCtx->hdd_ignore_dtim_enabled == TRUE) |
| 2074 | { |
| 2075 | /*Switch back to DTIM 1*/ |
| 2076 | tSirSetPowerParamsReq powerRequest = { 0 }; |
| 2077 | |
| 2078 | powerRequest.uIgnoreDTIM = pHddCtx->hdd_actual_ignore_DTIM_value; |
| 2079 | powerRequest.uListenInterval = pHddCtx->hdd_actual_LI_value; |
Yue Ma | c24062f | 2013-05-13 17:01:29 -0700 | [diff] [blame] | 2080 | powerRequest.uMaxLIModulatedDTIM = pHddCtx->cfg_ini->fMaxLIModulatedDTIM; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2081 | |
| 2082 | /*Disabled ModulatedDTIM if enabled on suspend*/ |
| 2083 | if(pHddCtx->cfg_ini->enableModulatedDTIM) |
| 2084 | powerRequest.uDTIMPeriod = 0; |
| 2085 | |
| 2086 | /* Update ignoreDTIM and ListedInterval in CFG with default values */ |
| 2087 | ccmCfgSetInt(pHddCtx->hHal, WNI_CFG_IGNORE_DTIM, powerRequest.uIgnoreDTIM, |
| 2088 | NULL, eANI_BOOLEAN_FALSE); |
| 2089 | ccmCfgSetInt(pHddCtx->hHal, WNI_CFG_LISTEN_INTERVAL, powerRequest.uListenInterval, |
| 2090 | NULL, eANI_BOOLEAN_FALSE); |
| 2091 | |
| 2092 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
Arif Hussain | 6d2a332 | 2013-11-17 19:50:10 -0800 | [diff] [blame] | 2093 | "Switch to DTIM%d",powerRequest.uListenInterval); |
Tushnim Bhattacharyya | 3a37def | 2013-02-24 11:11:15 -0800 | [diff] [blame] | 2094 | sme_SetPowerParams( WLAN_HDD_GET_HAL_CTX(pAdapter), &powerRequest, FALSE); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2095 | |
Mukul Sharma | 3da767d | 2017-06-29 18:25:39 +0530 | [diff] [blame] | 2096 | if (BMPS == pmc_state) |
Madan Mohan Koyyalamudi | 69b3418 | 2013-01-16 08:51:40 +0530 | [diff] [blame] | 2097 | { |
Madan Mohan Koyyalamudi | 69b3418 | 2013-01-16 08:51:40 +0530 | [diff] [blame] | 2098 | pHddCtx->hdd_ignore_dtim_enabled = FALSE; |
| 2099 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2100 | } |
| 2101 | |
Gopichand Nakkala | 0f27681 | 2013-02-24 14:45:51 +0530 | [diff] [blame] | 2102 | hdd_conf_resume_ind(pAdapter); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2103 | status = hdd_get_next_adapter ( pHddCtx, pAdapterNode, &pNext ); |
| 2104 | pAdapterNode = pNext; |
| 2105 | } |
| 2106 | |
Mukul Sharma | 3da767d | 2017-06-29 18:25:39 +0530 | [diff] [blame] | 2107 | if (BMPS == pmc_state && first_adapter) |
| 2108 | { |
| 2109 | /* put the device into full power */ |
| 2110 | hddLog(VOS_TRACE_LEVEL_INFO, |
| 2111 | "%s: Enable bmps during resume", __func__); |
| 2112 | /* put the device back into BMPS */ |
| 2113 | wlan_hdd_enter_bmps(first_adapter, DRIVER_POWER_MODE_AUTO); |
| 2114 | } |
| 2115 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2116 | #ifdef SUPPORT_EARLY_SUSPEND_STANDBY_DEEPSLEEP |
| 2117 | if(pHddCtx->hdd_ps_state == eHDD_SUSPEND_STANDBY) |
| 2118 | { |
| 2119 | hdd_exit_standby(pHddCtx); |
| 2120 | } |
| 2121 | #endif |
| 2122 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2123 | return; |
| 2124 | } |
| 2125 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2126 | VOS_STATUS hdd_wlan_reset_initialization(void) |
| 2127 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2128 | v_CONTEXT_t pVosContext = NULL; |
| 2129 | |
| 2130 | hddLog(VOS_TRACE_LEVEL_FATAL, "%s: WLAN being reset",__func__); |
| 2131 | |
| 2132 | //Get the global VOSS context. |
| 2133 | pVosContext = vos_get_global_context(VOS_MODULE_ID_SYS, NULL); |
| 2134 | if(!pVosContext) |
| 2135 | { |
| 2136 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: Global VOS context is Null", __func__); |
| 2137 | return VOS_STATUS_E_FAILURE; |
| 2138 | } |
| 2139 | |
| 2140 | hddLog(VOS_TRACE_LEVEL_FATAL, "%s: Preventing the phone from going to suspend",__func__); |
| 2141 | |
| 2142 | // Prevent the phone from going to sleep |
Sushant Kaushik | 83392fa | 2015-05-05 17:44:40 +0530 | [diff] [blame] | 2143 | hdd_prevent_suspend(WIFI_POWER_EVENT_WAKELOCK_DRIVER_REINIT); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2144 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2145 | return VOS_STATUS_SUCCESS; |
| 2146 | } |
| 2147 | |
| 2148 | |
Sameer Thalappil | 45931fb | 2013-02-01 11:18:05 -0800 | [diff] [blame] | 2149 | /* |
| 2150 | * Based on the ioctl command recieved by HDD, put WLAN driver |
| 2151 | * into the quiet mode. This is the same as the early suspend |
| 2152 | * notification that driver used to listen |
| 2153 | */ |
| 2154 | void hdd_set_wlan_suspend_mode(bool suspend) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2155 | { |
Sandeep Puligilla | 308288f | 2014-06-05 22:21:46 +0530 | [diff] [blame] | 2156 | vos_ssr_protect(__func__); |
Sameer Thalappil | 45931fb | 2013-02-01 11:18:05 -0800 | [diff] [blame] | 2157 | if (suspend) |
| 2158 | hdd_suspend_wlan(); |
| 2159 | else |
| 2160 | hdd_resume_wlan(); |
Sandeep Puligilla | 308288f | 2014-06-05 22:21:46 +0530 | [diff] [blame] | 2161 | vos_ssr_unprotect(__func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2162 | } |
| 2163 | |
Madan Mohan Koyyalamudi | b0e7064 | 2012-10-11 12:20:22 -0700 | [diff] [blame] | 2164 | static void hdd_ssr_timer_init(void) |
| 2165 | { |
| 2166 | init_timer(&ssr_timer); |
| 2167 | } |
Sameer Thalappil | 45931fb | 2013-02-01 11:18:05 -0800 | [diff] [blame] | 2168 | |
Madan Mohan Koyyalamudi | b0e7064 | 2012-10-11 12:20:22 -0700 | [diff] [blame] | 2169 | static void hdd_ssr_timer_del(void) |
| 2170 | { |
| 2171 | del_timer(&ssr_timer); |
| 2172 | ssr_timer_started = false; |
| 2173 | } |
Sameer Thalappil | 45931fb | 2013-02-01 11:18:05 -0800 | [diff] [blame] | 2174 | |
Madan Mohan Koyyalamudi | b0e7064 | 2012-10-11 12:20:22 -0700 | [diff] [blame] | 2175 | static void hdd_ssr_timer_cb(unsigned long data) |
| 2176 | { |
| 2177 | hddLog(VOS_TRACE_LEVEL_FATAL, "%s: HDD SSR timer expired", __func__); |
Sameer Thalappil | e5637f4 | 2013-08-07 15:46:55 -0700 | [diff] [blame] | 2178 | |
| 2179 | #ifdef WCN_PRONTO |
| 2180 | if (wcnss_hardware_type() == WCNSS_PRONTO_HW) |
| 2181 | wcnss_pronto_log_debug_regs(); |
| 2182 | #endif |
| 2183 | |
Madan Mohan Koyyalamudi | b0e7064 | 2012-10-11 12:20:22 -0700 | [diff] [blame] | 2184 | VOS_BUG(0); |
| 2185 | } |
Sameer Thalappil | 45931fb | 2013-02-01 11:18:05 -0800 | [diff] [blame] | 2186 | |
Madan Mohan Koyyalamudi | b0e7064 | 2012-10-11 12:20:22 -0700 | [diff] [blame] | 2187 | static void hdd_ssr_timer_start(int msec) |
| 2188 | { |
| 2189 | if(ssr_timer_started) |
| 2190 | { |
| 2191 | hddLog(VOS_TRACE_LEVEL_FATAL, "%s: trying to start SSR timer when it's running" |
| 2192 | ,__func__); |
| 2193 | } |
| 2194 | ssr_timer.expires = jiffies + msecs_to_jiffies(msec); |
| 2195 | ssr_timer.function = hdd_ssr_timer_cb; |
| 2196 | add_timer(&ssr_timer); |
| 2197 | ssr_timer_started = true; |
| 2198 | } |
Sameer Thalappil | 45931fb | 2013-02-01 11:18:05 -0800 | [diff] [blame] | 2199 | |
Sen, Devendra | de5cfe9 | 2017-01-31 18:51:15 +0530 | [diff] [blame] | 2200 | #ifdef FEATURE_WLAN_DIAG_SUPPORT |
| 2201 | /** |
| 2202 | * hdd_wlan_ssr_shutdown_event()- send ssr shutdown state |
| 2203 | * |
| 2204 | * This Function send send ssr shutdown state diag event |
| 2205 | * |
| 2206 | * Return: void. |
| 2207 | */ |
| 2208 | static void hdd_wlan_ssr_shutdown_event(void) |
| 2209 | { |
| 2210 | WLAN_VOS_DIAG_EVENT_DEF(ssr_shutdown, |
| 2211 | struct host_event_wlan_ssr_shutdown); |
| 2212 | vos_mem_zero(&ssr_shutdown, sizeof(ssr_shutdown)); |
| 2213 | ssr_shutdown.status = SSR_SUB_SYSTEM_SHUTDOWN; |
| 2214 | WLAN_VOS_DIAG_EVENT_REPORT(&ssr_shutdown, |
| 2215 | EVENT_WLAN_SSR_SHUTDOWN_SUBSYSTEM); |
| 2216 | } |
| 2217 | #else |
| 2218 | static inline void hdd_wlan_ssr_shutdown_event(void) |
| 2219 | { |
| 2220 | |
| 2221 | }; |
| 2222 | #endif |
| 2223 | |
Anurag Chouhan | f0d0ba1 | 2018-02-09 15:13:43 +0530 | [diff] [blame] | 2224 | /** |
| 2225 | * hdd_send_hang_reason() - Send hang reason to the userspace |
| 2226 | * |
| 2227 | * Return: None |
| 2228 | */ |
| 2229 | static void hdd_send_hang_reason(hdd_context_t *hdd_ctx) |
| 2230 | { |
| 2231 | unsigned int reason = 0; |
| 2232 | |
| 2233 | if(!hdd_ctx) { |
| 2234 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: HDD context is Null",__func__); |
| 2235 | return; |
| 2236 | } |
| 2237 | |
| 2238 | vos_get_recovery_reason(&reason); |
| 2239 | vos_reset_recovery_reason(); |
| 2240 | wlan_hdd_send_hang_reason_event(hdd_ctx, reason); |
| 2241 | } |
| 2242 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2243 | /* the HDD interface to WLAN driver shutdown, |
| 2244 | * the primary shutdown function in SSR |
| 2245 | */ |
| 2246 | VOS_STATUS hdd_wlan_shutdown(void) |
| 2247 | { |
| 2248 | VOS_STATUS vosStatus; |
| 2249 | v_CONTEXT_t pVosContext = NULL; |
| 2250 | hdd_context_t *pHddCtx = NULL; |
| 2251 | pVosSchedContext vosSchedContext = NULL; |
| 2252 | |
| 2253 | hddLog(VOS_TRACE_LEVEL_FATAL, "%s: WLAN driver shutting down! ",__func__); |
| 2254 | |
Madan Mohan Koyyalamudi | b0e7064 | 2012-10-11 12:20:22 -0700 | [diff] [blame] | 2255 | /* if re-init never happens, then do SSR1 */ |
| 2256 | hdd_ssr_timer_init(); |
| 2257 | hdd_ssr_timer_start(HDD_SSR_BRING_UP_TIME); |
| 2258 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2259 | /* Get the global VOSS context. */ |
| 2260 | pVosContext = vos_get_global_context(VOS_MODULE_ID_SYS, NULL); |
| 2261 | if(!pVosContext) { |
| 2262 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: Global VOS context is Null", __func__); |
| 2263 | return VOS_STATUS_E_FAILURE; |
| 2264 | } |
| 2265 | /* Get the HDD context. */ |
| 2266 | pHddCtx = (hdd_context_t*)vos_get_context(VOS_MODULE_ID_HDD, pVosContext); |
| 2267 | if(!pHddCtx) { |
| 2268 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: HDD context is Null",__func__); |
| 2269 | return VOS_STATUS_E_FAILURE; |
| 2270 | } |
c_hpothu | d662a35 | 2013-12-26 15:09:12 +0530 | [diff] [blame] | 2271 | |
Abhishek Singh | 8a3e4dc | 2017-01-02 10:39:18 +0530 | [diff] [blame] | 2272 | vos_set_snoc_high_freq_voting(false); |
c_hpothu | d662a35 | 2013-12-26 15:09:12 +0530 | [diff] [blame] | 2273 | //Stop the traffic monitor timer |
Mahesh A Saptasagar | d461e43 | 2016-07-20 15:01:40 +0530 | [diff] [blame] | 2274 | if ((pHddCtx->cfg_ini->dynSplitscan)&& (VOS_TIMER_STATE_RUNNING == |
| 2275 | vos_timer_getCurrentState(&pHddCtx->tx_rx_trafficTmr))) |
c_hpothu | d662a35 | 2013-12-26 15:09:12 +0530 | [diff] [blame] | 2276 | { |
| 2277 | vos_timer_stop(&pHddCtx->tx_rx_trafficTmr); |
| 2278 | } |
Padma, Santhosh Kumar | 9cd3833 | 2015-11-17 12:18:10 +0530 | [diff] [blame] | 2279 | vos_flush_delayed_work(&pHddCtx->spoof_mac_addr_work); |
Abhishek Singh | 78c691f | 2017-11-30 13:48:44 +0530 | [diff] [blame] | 2280 | vos_flush_delayed_work(&pHddCtx->ecsa_chan_change_work); |
Kapil Gupta | 137ef89 | 2016-12-13 19:38:00 +0530 | [diff] [blame] | 2281 | vos_flush_work(&pHddCtx->sap_start_work); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2282 | hdd_reset_all_adapters(pHddCtx); |
Bhargav Shah | d071591 | 2015-10-01 18:17:37 +0530 | [diff] [blame] | 2283 | |
| 2284 | /* set default value of Tcp delack and stop timer */ |
| 2285 | hdd_set_default_stop_delack_timer(pHddCtx); |
| 2286 | |
Bala Venkatesh | bd197a3 | 2018-06-06 13:06:10 +0530 | [diff] [blame] | 2287 | if (VOS_TIMER_STATE_RUNNING == |
| 2288 | vos_timer_getCurrentState(&pHddCtx->tdls_source_timer)) |
| 2289 | vos_timer_stop(&pHddCtx->tdls_source_timer); |
| 2290 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2291 | /* DeRegister with platform driver as client for Suspend/Resume */ |
| 2292 | vosStatus = hddDeregisterPmOps(pHddCtx); |
| 2293 | if ( !VOS_IS_STATUS_SUCCESS( vosStatus ) ) |
| 2294 | { |
| 2295 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: hddDeregisterPmOps failed",__func__); |
| 2296 | } |
| 2297 | |
| 2298 | vosStatus = hddDevTmUnregisterNotifyCallback(pHddCtx); |
| 2299 | if ( !VOS_IS_STATUS_SUCCESS( vosStatus ) ) |
| 2300 | { |
| 2301 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: hddDevTmUnregisterNotifyCallback failed",__func__); |
| 2302 | } |
| 2303 | |
| 2304 | /* Disable IMPS/BMPS as we do not want the device to enter any power |
| 2305 | * save mode on its own during reset sequence |
| 2306 | */ |
| 2307 | sme_DisablePowerSave(pHddCtx->hHal, ePMC_IDLE_MODE_POWER_SAVE); |
| 2308 | sme_DisablePowerSave(pHddCtx->hHal, ePMC_BEACON_MODE_POWER_SAVE); |
| 2309 | sme_DisablePowerSave(pHddCtx->hHal, ePMC_UAPSD_MODE_POWER_SAVE); |
| 2310 | |
| 2311 | vosSchedContext = get_vos_sched_ctxt(); |
| 2312 | |
| 2313 | /* Wakeup all driver threads */ |
| 2314 | if(TRUE == pHddCtx->isMcThreadSuspended){ |
| 2315 | complete(&vosSchedContext->ResumeMcEvent); |
| 2316 | pHddCtx->isMcThreadSuspended= FALSE; |
| 2317 | } |
| 2318 | if(TRUE == pHddCtx->isTxThreadSuspended){ |
| 2319 | complete(&vosSchedContext->ResumeTxEvent); |
| 2320 | pHddCtx->isTxThreadSuspended= FALSE; |
| 2321 | } |
| 2322 | if(TRUE == pHddCtx->isRxThreadSuspended){ |
| 2323 | complete(&vosSchedContext->ResumeRxEvent); |
| 2324 | pHddCtx->isRxThreadSuspended= FALSE; |
| 2325 | } |
| 2326 | /* Reset the Suspend Variable */ |
| 2327 | pHddCtx->isWlanSuspended = FALSE; |
| 2328 | |
| 2329 | /* Stop all the threads; we do not want any messages to be a processed, |
| 2330 | * any more and the best way to ensure that is to terminate the threads |
| 2331 | * gracefully. |
| 2332 | */ |
| 2333 | /* Wait for MC to exit */ |
| 2334 | hddLog(VOS_TRACE_LEVEL_FATAL, "%s: Shutting down MC thread",__func__); |
Mahesh A Saptasagar | 8b42b27 | 2016-02-24 16:22:45 +0530 | [diff] [blame] | 2335 | set_bit(MC_SHUTDOWN_EVENT, &vosSchedContext->mcEventFlag); |
| 2336 | set_bit(MC_POST_EVENT, &vosSchedContext->mcEventFlag); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2337 | wake_up_interruptible(&vosSchedContext->mcWaitQueue); |
Mihir Shete | b5425f7 | 2013-12-19 09:06:13 +0530 | [diff] [blame] | 2338 | wait_for_completion(&vosSchedContext->McShutdown); |
Bala Venkatesh | bd197a3 | 2018-06-06 13:06:10 +0530 | [diff] [blame] | 2339 | vosSchedContext->McThread = NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2340 | |
| 2341 | /* Wait for TX to exit */ |
| 2342 | hddLog(VOS_TRACE_LEVEL_FATAL, "%s: Shutting down TX thread",__func__); |
Mahesh A Saptasagar | 8b42b27 | 2016-02-24 16:22:45 +0530 | [diff] [blame] | 2343 | set_bit(TX_SHUTDOWN_EVENT, &vosSchedContext->txEventFlag); |
| 2344 | set_bit(TX_POST_EVENT, &vosSchedContext->txEventFlag); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2345 | wake_up_interruptible(&vosSchedContext->txWaitQueue); |
Mihir Shete | b5425f7 | 2013-12-19 09:06:13 +0530 | [diff] [blame] | 2346 | wait_for_completion(&vosSchedContext->TxShutdown); |
Bala Venkatesh | bd197a3 | 2018-06-06 13:06:10 +0530 | [diff] [blame] | 2347 | vosSchedContext->TxThread = NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2348 | |
| 2349 | /* Wait for RX to exit */ |
| 2350 | hddLog(VOS_TRACE_LEVEL_FATAL, "%s: Shutting down RX thread",__func__); |
Mahesh A Saptasagar | 8b42b27 | 2016-02-24 16:22:45 +0530 | [diff] [blame] | 2351 | set_bit(RX_SHUTDOWN_EVENT, &vosSchedContext->rxEventFlag); |
| 2352 | set_bit(RX_POST_EVENT, &vosSchedContext->rxEventFlag); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2353 | wake_up_interruptible(&vosSchedContext->rxWaitQueue); |
Mihir Shete | b5425f7 | 2013-12-19 09:06:13 +0530 | [diff] [blame] | 2354 | wait_for_completion(&vosSchedContext->RxShutdown); |
Bala Venkatesh | bd197a3 | 2018-06-06 13:06:10 +0530 | [diff] [blame] | 2355 | vosSchedContext->RxThread = NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2356 | |
| 2357 | #ifdef WLAN_BTAMP_FEATURE |
| 2358 | vosStatus = WLANBAP_Stop(pVosContext); |
| 2359 | if (!VOS_IS_STATUS_SUCCESS(vosStatus)) |
| 2360 | { |
| 2361 | VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, |
| 2362 | "%s: Failed to stop BAP",__func__); |
| 2363 | } |
| 2364 | #endif //WLAN_BTAMP_FEATURE |
| 2365 | vosStatus = vos_wda_shutdown(pVosContext); |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 2366 | if (!VOS_IS_STATUS_SUCCESS(vosStatus)) |
| 2367 | { |
| 2368 | VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, |
| 2369 | "%s: Failed to stop wda %d", __func__, vosStatus); |
| 2370 | VOS_ASSERT(0); |
| 2371 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2372 | |
| 2373 | hddLog(VOS_TRACE_LEVEL_FATAL, "%s: Doing SME STOP",__func__); |
| 2374 | /* Stop SME - Cannot invoke vos_stop as vos_stop relies |
| 2375 | * on threads being running to process the SYS Stop |
| 2376 | */ |
Kiet Lam | a72a232 | 2013-11-15 11:18:11 +0530 | [diff] [blame] | 2377 | vosStatus = sme_Stop(pHddCtx->hHal, HAL_STOP_TYPE_SYS_RESET); |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 2378 | if (!VOS_IS_STATUS_SUCCESS(vosStatus)) |
| 2379 | { |
| 2380 | VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, |
| 2381 | "%s: Failed to stop sme %d", __func__, vosStatus); |
| 2382 | VOS_ASSERT(0); |
| 2383 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2384 | |
| 2385 | hddLog(VOS_TRACE_LEVEL_FATAL, "%s: Doing MAC STOP",__func__); |
| 2386 | /* Stop MAC (PE and HAL) */ |
| 2387 | vosStatus = macStop(pHddCtx->hHal, HAL_STOP_TYPE_SYS_RESET); |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 2388 | if (!VOS_IS_STATUS_SUCCESS(vosStatus)) |
| 2389 | { |
| 2390 | VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, |
| 2391 | "%s: Failed to stop mac %d", __func__, vosStatus); |
| 2392 | VOS_ASSERT(0); |
| 2393 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2394 | |
| 2395 | hddLog(VOS_TRACE_LEVEL_FATAL, "%s: Doing TL STOP",__func__); |
| 2396 | /* Stop TL */ |
| 2397 | vosStatus = WLANTL_Stop(pVosContext); |
c_hpothu | ffdb527 | 2013-10-02 16:42:35 +0530 | [diff] [blame] | 2398 | if (!VOS_IS_STATUS_SUCCESS(vosStatus)) |
| 2399 | { |
| 2400 | VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, |
| 2401 | "%s: Failed to stop TL %d", __func__, vosStatus); |
| 2402 | VOS_ASSERT(0); |
| 2403 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2404 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2405 | hdd_unregister_mcast_bcast_filter(pHddCtx); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2406 | hddLog(VOS_TRACE_LEVEL_INFO, "%s: Flush Queues",__func__); |
| 2407 | /* Clean up message queues of TX and MC thread */ |
| 2408 | vos_sched_flush_mc_mqs(vosSchedContext); |
| 2409 | vos_sched_flush_tx_mqs(vosSchedContext); |
| 2410 | vos_sched_flush_rx_mqs(vosSchedContext); |
Siddharth Bhal | 7bd1993 | 2015-03-03 16:54:36 +0530 | [diff] [blame] | 2411 | #ifdef WLAN_LOGGING_SOCK_SVC_ENABLE |
| 2412 | wlan_logging_flush_pkt_queue(); |
c_manjee | cfd1efb | 2015-09-25 19:32:34 +0530 | [diff] [blame] | 2413 | /*Free fw dump mem in case of SSR/Shutdown */ |
| 2414 | wlan_set_fwr_mem_dump_state(FW_MEM_DUMP_IDLE); |
| 2415 | wlan_free_fwr_mem_dump_buffer(); |
Siddharth Bhal | 7bd1993 | 2015-03-03 16:54:36 +0530 | [diff] [blame] | 2416 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2417 | |
| 2418 | /* Deinit all the TX and MC queues */ |
| 2419 | vos_sched_deinit_mqs(vosSchedContext); |
| 2420 | hddLog(VOS_TRACE_LEVEL_INFO, "%s: Doing VOS Shutdown",__func__); |
| 2421 | |
| 2422 | /* shutdown VOSS */ |
| 2423 | vos_shutdown(pVosContext); |
Gopichand Nakkala | 05ab132 | 2013-02-15 11:28:38 +0530 | [diff] [blame] | 2424 | |
| 2425 | /*mac context has already been released in mac_close call |
| 2426 | so setting it to NULL in hdd context*/ |
| 2427 | pHddCtx->hHal = (tHalHandle)NULL; |
| 2428 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2429 | if (free_riva_power_on_lock("wlan")) |
| 2430 | { |
| 2431 | hddLog(VOS_TRACE_LEVEL_ERROR, "%s: failed to free power on lock", |
| 2432 | __func__); |
| 2433 | } |
Sen, Devendra | de5cfe9 | 2017-01-31 18:51:15 +0530 | [diff] [blame] | 2434 | hdd_wlan_ssr_shutdown_event(); |
Anurag Chouhan | f0d0ba1 | 2018-02-09 15:13:43 +0530 | [diff] [blame] | 2435 | hdd_send_hang_reason(pHddCtx); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2436 | hddLog(VOS_TRACE_LEVEL_FATAL, "%s: WLAN driver shutdown complete" |
| 2437 | ,__func__); |
| 2438 | return VOS_STATUS_SUCCESS; |
| 2439 | } |
| 2440 | |
Anurag Chouhan | b2951ae | 2017-03-12 13:41:35 +0530 | [diff] [blame] | 2441 | int hdd_dhcp_mdns_offload(hdd_adapter_t *adapter) |
Anurag Chouhan | 7e2a991 | 2017-02-09 20:21:40 +0530 | [diff] [blame] | 2442 | { |
| 2443 | hdd_config_t *config; |
| 2444 | int status = VOS_STATUS_SUCCESS; |
| 2445 | hdd_context_t *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
| 2446 | |
| 2447 | config = hdd_ctx->cfg_ini; |
| 2448 | if (NULL == config) { |
| 2449 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 2450 | ("cfg_ini is NULL!!")); |
| 2451 | return -EINVAL; |
| 2452 | } |
| 2453 | #ifdef DHCP_SERVER_OFFLOAD |
| 2454 | /* set dhcp server offload */ |
| 2455 | if (config->enable_dhcp_srv_offload && |
| 2456 | sme_IsFeatureSupportedByFW(SAP_OFFLOADS)) { |
Anurag Chouhan | b2951ae | 2017-03-12 13:41:35 +0530 | [diff] [blame] | 2457 | vos_event_reset(&adapter->dhcp_status.vos_event); |
Anurag Chouhan | 638f5e2 | 2017-03-06 12:28:43 +0530 | [diff] [blame] | 2458 | status = wlan_hdd_set_dhcp_server_offload(adapter, true); |
Anurag Chouhan | 7e2a991 | 2017-02-09 20:21:40 +0530 | [diff] [blame] | 2459 | if (!VOS_IS_STATUS_SUCCESS(status)) |
| 2460 | { |
| 2461 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 2462 | ("HDD DHCP Server Offload Failed!!")); |
| 2463 | return -EINVAL; |
| 2464 | } |
Anurag Chouhan | 7e2a991 | 2017-02-09 20:21:40 +0530 | [diff] [blame] | 2465 | status = vos_wait_single_event(&adapter->dhcp_status.vos_event, 2000); |
| 2466 | if (!VOS_IS_STATUS_SUCCESS(status) || |
| 2467 | adapter->dhcp_status.dhcp_offload_status) |
| 2468 | { |
| 2469 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 2470 | ("ERROR: DHCP HDD vos wait for single_event failed!! %d"), |
| 2471 | adapter->dhcp_status.dhcp_offload_status); |
| 2472 | return -EINVAL; |
| 2473 | } |
| 2474 | #ifdef MDNS_OFFLOAD |
| 2475 | if (config->enable_mdns_offload) { |
Anurag Chouhan | b2951ae | 2017-03-12 13:41:35 +0530 | [diff] [blame] | 2476 | vos_event_reset(&adapter->mdns_status.vos_event); |
Anurag Chouhan | 7e2a991 | 2017-02-09 20:21:40 +0530 | [diff] [blame] | 2477 | status = wlan_hdd_set_mdns_offload(adapter); |
| 2478 | if (VOS_IS_STATUS_SUCCESS(status)) |
| 2479 | { |
| 2480 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 2481 | ("HDD MDNS Server Offload Failed!!")); |
| 2482 | return -EINVAL; |
| 2483 | } |
Anurag Chouhan | 7e2a991 | 2017-02-09 20:21:40 +0530 | [diff] [blame] | 2484 | status = vos_wait_single_event(&adapter-> |
| 2485 | mdns_status.vos_event, 2000); |
| 2486 | if (!VOS_IS_STATUS_SUCCESS(status) || |
| 2487 | adapter->mdns_status.mdns_enable_status || |
| 2488 | adapter->mdns_status.mdns_fqdn_status || |
| 2489 | adapter->mdns_status.mdns_resp_status) |
| 2490 | { |
| 2491 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 2492 | ("MDNS HDD vos wait for single_event failed!! enable %d fqdn %d resp %d"), |
| 2493 | adapter->mdns_status.mdns_enable_status, |
| 2494 | adapter->mdns_status.mdns_fqdn_status, |
| 2495 | adapter->mdns_status.mdns_resp_status); |
| 2496 | return -EINVAL; |
| 2497 | } |
| 2498 | } |
| 2499 | #endif /* MDNS_OFFLOAD */ |
| 2500 | } else { |
| 2501 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
| 2502 | ("DHCP Disabled ini %d, FW %d"), |
| 2503 | config->enable_dhcp_srv_offload, |
| 2504 | sme_IsFeatureSupportedByFW(SAP_OFFLOADS)); |
| 2505 | } |
| 2506 | #endif /* DHCP_SERVER_OFFLOAD */ |
| 2507 | return status; |
| 2508 | } |
| 2509 | |
Hanumanth Reddy Pothula | d864f31 | 2017-01-18 16:16:08 +0530 | [diff] [blame] | 2510 | /** |
| 2511 | * hdd_ssr_restart_sap() - restart sap on SSR |
| 2512 | * @hdd_ctx: hdd context |
| 2513 | * |
| 2514 | * Return: nothing |
| 2515 | */ |
| 2516 | static void hdd_ssr_restart_sap(hdd_context_t *hdd_ctx) |
| 2517 | { |
| 2518 | VOS_STATUS status; |
| 2519 | hdd_adapter_list_node_t *adapter_node = NULL, *next = NULL; |
| 2520 | hdd_adapter_t *adapter; |
Anurag Chouhan | b2951ae | 2017-03-12 13:41:35 +0530 | [diff] [blame] | 2521 | hdd_hostapd_state_t *hostapd_state; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2522 | |
Hanumanth Reddy Pothula | d864f31 | 2017-01-18 16:16:08 +0530 | [diff] [blame] | 2523 | ENTER(); |
| 2524 | |
| 2525 | status = hdd_get_front_adapter (hdd_ctx, &adapter_node); |
| 2526 | while (NULL != adapter_node && VOS_STATUS_SUCCESS == status) { |
| 2527 | adapter = adapter_node->pAdapter; |
| 2528 | if (adapter && adapter->device_mode == WLAN_HDD_SOFTAP) { |
Hanumanth Reddy Pothula | 1428c61 | 2017-03-06 11:35:34 +0530 | [diff] [blame] | 2529 | if (test_bit(SOFTAP_INIT_DONE, &adapter->event_flags)) { |
| 2530 | hostapd_state = |
| 2531 | WLAN_HDD_GET_HOSTAP_STATE_PTR(adapter); |
| 2532 | hddLog(VOS_TRACE_LEVEL_INFO, FL("Restart prev SAP session")); |
| 2533 | wlan_hdd_start_sap(adapter); |
| 2534 | if (!VOS_IS_STATUS_SUCCESS( |
| 2535 | hdd_dhcp_mdns_offload(adapter))) { |
| 2536 | vos_event_reset( |
| 2537 | &hostapd_state->vosEvent); |
| 2538 | hddLog(VOS_TRACE_LEVEL_ERROR, |
| 2539 | FL("DHCP/MDNS offload Failed!!")); |
| 2540 | if (VOS_STATUS_SUCCESS == |
| 2541 | WLANSAP_StopBss( |
| 2542 | hdd_ctx->pvosContext)) { |
| 2543 | status = vos_wait_single_event( |
| 2544 | &hostapd_state->vosEvent |
| 2545 | , 10000); |
| 2546 | if (!VOS_IS_STATUS_SUCCESS( |
| 2547 | status)) { |
| 2548 | hddLog(LOGE, FL("SAP Stop Failed")); |
| 2549 | return; |
| 2550 | } |
Anurag Chouhan | b2951ae | 2017-03-12 13:41:35 +0530 | [diff] [blame] | 2551 | } |
| 2552 | } |
| 2553 | } |
Hanumanth Reddy Pothula | d864f31 | 2017-01-18 16:16:08 +0530 | [diff] [blame] | 2554 | } |
| 2555 | status = hdd_get_next_adapter(hdd_ctx, adapter_node, &next); |
| 2556 | adapter_node = next; |
| 2557 | } |
| 2558 | |
| 2559 | EXIT(); |
| 2560 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2561 | |
Sen, Devendra | de5cfe9 | 2017-01-31 18:51:15 +0530 | [diff] [blame] | 2562 | #ifdef FEATURE_WLAN_DIAG_SUPPORT |
| 2563 | /** |
| 2564 | * hdd_wlan_ssr_reinit_event()- send ssr reinit state |
| 2565 | * |
| 2566 | * This Function send send ssr reinit state diag event |
| 2567 | * |
| 2568 | * Return: void. |
| 2569 | */ |
| 2570 | static void hdd_wlan_ssr_reinit_event(void) |
| 2571 | { |
| 2572 | WLAN_VOS_DIAG_EVENT_DEF(ssr_reinit, struct host_event_wlan_ssr_reinit); |
| 2573 | vos_mem_zero(&ssr_reinit, sizeof(ssr_reinit)); |
| 2574 | ssr_reinit.status = SSR_SUB_SYSTEM_REINIT; |
| 2575 | WLAN_VOS_DIAG_EVENT_REPORT(&ssr_reinit, |
| 2576 | EVENT_WLAN_SSR_REINIT_SUBSYSTEM); |
| 2577 | } |
| 2578 | #else |
| 2579 | static inline void hdd_wlan_ssr_reinit_event(void) |
| 2580 | { |
| 2581 | |
| 2582 | } |
| 2583 | #endif |
| 2584 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2585 | /* the HDD interface to WLAN driver re-init. |
| 2586 | * This is called to initialize/start WLAN driver after a shutdown. |
| 2587 | */ |
| 2588 | VOS_STATUS hdd_wlan_re_init(void) |
| 2589 | { |
| 2590 | VOS_STATUS vosStatus; |
| 2591 | v_CONTEXT_t pVosContext = NULL; |
| 2592 | hdd_context_t *pHddCtx = NULL; |
| 2593 | eHalStatus halStatus; |
Sameer Thalappil | f58d7ec | 2013-04-25 20:17:12 -0700 | [diff] [blame] | 2594 | #ifdef HAVE_WCNSS_CAL_DOWNLOAD |
| 2595 | int max_retries = 0; |
| 2596 | #endif |
Siddharth Bhal | c7e79b6 | 2014-10-10 22:37:38 +0530 | [diff] [blame] | 2597 | #ifdef HAVE_CBC_DONE |
| 2598 | int max_cbc_retries = 0; |
| 2599 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2600 | #ifdef WLAN_BTAMP_FEATURE |
| 2601 | hdd_config_t *pConfig = NULL; |
| 2602 | WLANBAP_ConfigType btAmpConfig; |
| 2603 | #endif |
| 2604 | |
Katya Nigam | 82a9306 | 2014-06-04 15:15:36 +0530 | [diff] [blame] | 2605 | struct device *dev = NULL; |
Madan Mohan Koyyalamudi | b0e7064 | 2012-10-11 12:20:22 -0700 | [diff] [blame] | 2606 | hdd_ssr_timer_del(); |
Sushant Kaushik | 83392fa | 2015-05-05 17:44:40 +0530 | [diff] [blame] | 2607 | hdd_prevent_suspend(WIFI_POWER_EVENT_WAKELOCK_DRIVER_REINIT); |
Sameer Thalappil | 5d7a33f | 2013-01-30 08:36:16 -0800 | [diff] [blame] | 2608 | |
Sameer Thalappil | f58d7ec | 2013-04-25 20:17:12 -0700 | [diff] [blame] | 2609 | #ifdef HAVE_WCNSS_CAL_DOWNLOAD |
| 2610 | /* wait until WCNSS driver downloads NV */ |
Yue Ma | 120f9ff | 2014-02-26 14:53:31 -0800 | [diff] [blame] | 2611 | while (!wcnss_device_ready() && 10 >= ++max_retries) { |
Sameer Thalappil | f58d7ec | 2013-04-25 20:17:12 -0700 | [diff] [blame] | 2612 | msleep(1000); |
| 2613 | } |
Yue Ma | 120f9ff | 2014-02-26 14:53:31 -0800 | [diff] [blame] | 2614 | if (max_retries >= 10) { |
Sameer Thalappil | f58d7ec | 2013-04-25 20:17:12 -0700 | [diff] [blame] | 2615 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: WCNSS driver not ready", __func__); |
| 2616 | goto err_re_init; |
| 2617 | } |
| 2618 | #endif |
| 2619 | |
Siddharth Bhal | c7e79b6 | 2014-10-10 22:37:38 +0530 | [diff] [blame] | 2620 | #ifdef HAVE_CBC_DONE |
| 2621 | while (!wcnss_cbc_complete() && 20 >= ++max_cbc_retries) { |
| 2622 | msleep(1000); |
| 2623 | } |
| 2624 | if (max_cbc_retries >= 20) { |
| 2625 | hddLog(VOS_TRACE_LEVEL_FATAL, "%s:CBC not completed", __func__); |
| 2626 | } |
| 2627 | #endif |
| 2628 | |
Sameer Thalappil | 9ab2fe5 | 2013-10-22 12:50:24 -0700 | [diff] [blame] | 2629 | vos_set_reinit_in_progress(VOS_MODULE_ID_VOSS, TRUE); |
| 2630 | |
Sameer Thalappil | 5d7a33f | 2013-01-30 08:36:16 -0800 | [diff] [blame] | 2631 | /* The driver should always be initialized in STA mode after SSR */ |
Hanumanth Reddy Pothula | d864f31 | 2017-01-18 16:16:08 +0530 | [diff] [blame] | 2632 | if (VOS_STA_SAP_MODE != hdd_get_conparam()) |
| 2633 | hdd_set_conparam(0); |
Sameer Thalappil | 5d7a33f | 2013-01-30 08:36:16 -0800 | [diff] [blame] | 2634 | |
Katya Nigam | 82a9306 | 2014-06-04 15:15:36 +0530 | [diff] [blame] | 2635 | dev = wcnss_wlan_get_device(); |
| 2636 | if (NULL == dev) |
| 2637 | { |
| 2638 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: wcnss dev is NULL",__func__); |
| 2639 | goto err_re_init; |
| 2640 | } |
| 2641 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2642 | /* Re-open VOSS, it is a re-open b'se control transport was never closed. */ |
Katya Nigam | 82a9306 | 2014-06-04 15:15:36 +0530 | [diff] [blame] | 2643 | vosStatus = vos_open(&pVosContext, dev); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2644 | if (!VOS_IS_STATUS_SUCCESS(vosStatus)) |
| 2645 | { |
| 2646 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: vos_open failed",__func__); |
| 2647 | goto err_re_init; |
| 2648 | } |
| 2649 | |
| 2650 | /* Get the HDD context. */ |
| 2651 | pHddCtx = (hdd_context_t *)vos_get_context(VOS_MODULE_ID_HDD, pVosContext); |
| 2652 | if(!pHddCtx) |
| 2653 | { |
| 2654 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: HDD context is Null",__func__); |
| 2655 | goto err_vosclose; |
| 2656 | } |
| 2657 | |
| 2658 | /* Save the hal context in Adapter */ |
| 2659 | pHddCtx->hHal = (tHalHandle)vos_get_context( VOS_MODULE_ID_SME, pVosContext ); |
| 2660 | if ( NULL == pHddCtx->hHal ) |
| 2661 | { |
| 2662 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: HAL context is null",__func__); |
| 2663 | goto err_vosclose; |
| 2664 | } |
| 2665 | |
| 2666 | /* Set the SME configuration parameters. */ |
| 2667 | vosStatus = hdd_set_sme_config(pHddCtx); |
| 2668 | if ( VOS_STATUS_SUCCESS != vosStatus ) |
| 2669 | { |
| 2670 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: Failed hdd_set_sme_config",__func__); |
| 2671 | goto err_vosclose; |
| 2672 | } |
| 2673 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2674 | vosStatus = vos_preStart( pHddCtx->pvosContext ); |
| 2675 | if ( !VOS_IS_STATUS_SUCCESS( vosStatus ) ) |
| 2676 | { |
| 2677 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: vos_preStart failed",__func__); |
| 2678 | goto err_vosclose; |
| 2679 | } |
| 2680 | |
| 2681 | /* In the integrated architecture we update the configuration from |
| 2682 | the INI file and from NV before vOSS has been started so that |
| 2683 | the final contents are available to send down to the cCPU */ |
| 2684 | /* Apply the cfg.ini to cfg.dat */ |
| 2685 | if (FALSE == hdd_update_config_dat(pHddCtx)) |
| 2686 | { |
| 2687 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: config update failed",__func__ ); |
| 2688 | goto err_vosclose; |
| 2689 | } |
| 2690 | |
| 2691 | /* Set the MAC Address, currently this is used by HAL to add self sta. |
| 2692 | * Remove this once self sta is added as part of session open. */ |
| 2693 | halStatus = cfgSetStr(pHddCtx->hHal, WNI_CFG_STA_ID, |
| 2694 | (v_U8_t *)&pHddCtx->cfg_ini->intfMacAddr[0], |
| 2695 | sizeof(pHddCtx->cfg_ini->intfMacAddr[0])); |
| 2696 | if (!HAL_STATUS_SUCCESS(halStatus)) |
| 2697 | { |
| 2698 | hddLog(VOS_TRACE_LEVEL_ERROR,"%s: Failed to set MAC Address. " |
| 2699 | "HALStatus is %08d [x%08x]",__func__, halStatus, halStatus); |
| 2700 | goto err_vosclose; |
| 2701 | } |
| 2702 | |
| 2703 | /* Start VOSS which starts up the SME/MAC/HAL modules and everything else |
| 2704 | Note: Firmware image will be read and downloaded inside vos_start API */ |
| 2705 | vosStatus = vos_start( pVosContext ); |
| 2706 | if ( !VOS_IS_STATUS_SUCCESS( vosStatus ) ) |
| 2707 | { |
| 2708 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: vos_start failed",__func__); |
Hanumantha Reddy Pothula | bd9601a | 2016-02-12 13:22:27 +0530 | [diff] [blame] | 2709 | if (isSsrPanicOnFailure()) |
| 2710 | VOS_BUG(0); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2711 | goto err_vosclose; |
| 2712 | } |
| 2713 | |
Madan Mohan Koyyalamudi | 8612ec9 | 2012-09-28 15:53:07 -0700 | [diff] [blame] | 2714 | /* Exchange capability info between Host and FW and also get versioning info from FW */ |
| 2715 | hdd_exchange_version_and_caps(pHddCtx); |
| 2716 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2717 | vosStatus = hdd_post_voss_start_config( pHddCtx ); |
| 2718 | if ( !VOS_IS_STATUS_SUCCESS( vosStatus ) ) |
| 2719 | { |
| 2720 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: hdd_post_voss_start_config failed", |
| 2721 | __func__); |
| 2722 | goto err_vosstop; |
| 2723 | } |
| 2724 | |
Mihir Shete | 0420645 | 2014-11-20 17:50:58 +0530 | [diff] [blame] | 2725 | #ifdef CONFIG_ENABLE_LINUX_REG |
Agarwal Ashish | 6db9d53 | 2014-09-30 18:19:10 +0530 | [diff] [blame] | 2726 | vosStatus = wlan_hdd_init_channels_for_cc(pHddCtx, REINIT); |
| 2727 | if ( !VOS_IS_STATUS_SUCCESS( vosStatus ) ) |
| 2728 | { |
| 2729 | hddLog(VOS_TRACE_LEVEL_FATAL, "%s: wlan_hdd_init_channels_for_cc failed", |
| 2730 | __func__); |
| 2731 | goto err_vosstop; |
| 2732 | } |
Mihir Shete | 0420645 | 2014-11-20 17:50:58 +0530 | [diff] [blame] | 2733 | #endif |
Agarwal Ashish | 6db9d53 | 2014-09-30 18:19:10 +0530 | [diff] [blame] | 2734 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2735 | #ifdef WLAN_BTAMP_FEATURE |
| 2736 | vosStatus = WLANBAP_Open(pVosContext); |
| 2737 | if(!VOS_IS_STATUS_SUCCESS(vosStatus)) |
| 2738 | { |
| 2739 | VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, |
| 2740 | "%s: Failed to open BAP",__func__); |
| 2741 | goto err_vosstop; |
| 2742 | } |
| 2743 | vosStatus = BSL_Init(pVosContext); |
| 2744 | if(!VOS_IS_STATUS_SUCCESS(vosStatus)) |
| 2745 | { |
| 2746 | VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, |
| 2747 | "%s: Failed to Init BSL",__func__); |
| 2748 | goto err_bap_close; |
| 2749 | } |
| 2750 | vosStatus = WLANBAP_Start(pVosContext); |
| 2751 | if (!VOS_IS_STATUS_SUCCESS(vosStatus)) |
| 2752 | { |
| 2753 | VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, |
| 2754 | "%s: Failed to start TL",__func__); |
| 2755 | goto err_bap_close; |
| 2756 | } |
| 2757 | pConfig = pHddCtx->cfg_ini; |
| 2758 | btAmpConfig.ucPreferredChannel = pConfig->preferredChannel; |
| 2759 | vosStatus = WLANBAP_SetConfig(&btAmpConfig); |
| 2760 | #endif //WLAN_BTAMP_FEATURE |
| 2761 | |
| 2762 | /* Restart all adapters */ |
| 2763 | hdd_start_all_adapters(pHddCtx); |
Sreelakshmi Konamki | f0646d5 | 2016-12-09 12:35:31 +0530 | [diff] [blame] | 2764 | pHddCtx->last_scan_reject_session_id = 0xFF; |
| 2765 | pHddCtx->last_scan_reject_reason = 0; |
Sreelakshmi Konamki | 20ebed9 | 2016-10-27 12:13:30 +0530 | [diff] [blame] | 2766 | pHddCtx->last_scan_reject_timestamp = 0; |
Abhishek Singh | e4b1256 | 2017-06-20 16:53:39 +0530 | [diff] [blame] | 2767 | pHddCtx->scan_reject_cnt = 0; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2768 | pHddCtx->hdd_mcastbcast_filter_set = FALSE; |
Anand N Sunkad | 0cbc27a | 2014-09-18 12:58:18 +0530 | [diff] [blame] | 2769 | pHddCtx->btCoexModeSet = FALSE; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2770 | hdd_register_mcast_bcast_filter(pHddCtx); |
Agarwal Ashish | 4b87f92 | 2014-06-18 03:03:21 +0530 | [diff] [blame] | 2771 | wlan_hdd_tdls_init(pHddCtx); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2772 | /* Register with platform driver as client for Suspend/Resume */ |
| 2773 | vosStatus = hddRegisterPmOps(pHddCtx); |
| 2774 | if ( !VOS_IS_STATUS_SUCCESS( vosStatus ) ) |
| 2775 | { |
| 2776 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: hddRegisterPmOps failed",__func__); |
| 2777 | goto err_bap_stop; |
| 2778 | } |
Hanumantha Reddy Pothula | b7dd997 | 2015-07-01 12:24:57 +0530 | [diff] [blame] | 2779 | |
| 2780 | #ifdef WLAN_LOGGING_SOCK_SVC_ENABLE |
| 2781 | if (pHddCtx->cfg_ini->wlanLoggingEnable && |
| 2782 | (pHddCtx->cfg_ini->enableFWLogging || |
| 2783 | pHddCtx->cfg_ini->enableMgmtLogging || |
| 2784 | pHddCtx->cfg_ini->enableContFWLogging)) |
| 2785 | { |
| 2786 | hdd_init_frame_logging(pHddCtx); |
| 2787 | } |
| 2788 | #endif |
| 2789 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2790 | /* Allow the phone to go to sleep */ |
Sushant Kaushik | 83392fa | 2015-05-05 17:44:40 +0530 | [diff] [blame] | 2791 | hdd_allow_suspend(WIFI_POWER_EVENT_WAKELOCK_DRIVER_REINIT); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2792 | /* register for riva power on lock */ |
| 2793 | if (req_riva_power_on_lock("wlan")) |
| 2794 | { |
| 2795 | hddLog(VOS_TRACE_LEVEL_FATAL,"%s: req riva power on lock failed", |
| 2796 | __func__); |
| 2797 | goto err_unregister_pmops; |
| 2798 | } |
Gupta, Kapil | 7c34b32 | 2015-09-30 13:12:35 +0530 | [diff] [blame] | 2799 | sme_set_rssi_threshold_breached_cb(pHddCtx->hHal, hdd_rssi_threshold_breached_cb); |
Sameer Thalappil | 9ab2fe5 | 2013-10-22 12:50:24 -0700 | [diff] [blame] | 2800 | vos_set_reinit_in_progress(VOS_MODULE_ID_VOSS, FALSE); |
Deepthi Gowri | 1ca95bb | 2016-01-13 19:47:53 +0530 | [diff] [blame] | 2801 | |
| 2802 | sme_register_mgmt_frame_ind_callback(pHddCtx->hHal,hdd_indicate_mgmt_frame); |
| 2803 | |
Dasari Srinivas | 421bde8 | 2014-06-25 12:01:44 +0530 | [diff] [blame] | 2804 | #ifdef WLAN_FEATURE_EXTSCAN |
| 2805 | sme_EXTScanRegisterCallback(pHddCtx->hHal, |
| 2806 | wlan_hdd_cfg80211_extscan_callback, |
| 2807 | pHddCtx); |
| 2808 | #endif /* WLAN_FEATURE_EXTSCAN */ |
Padma, Santhosh Kumar | 2ccac21 | 2015-10-20 17:27:27 +0530 | [diff] [blame] | 2809 | |
| 2810 | #ifdef FEATURE_OEM_DATA_SUPPORT |
| 2811 | sme_OemDataRegisterCallback(pHddCtx->hHal, |
| 2812 | wlan_hdd_cfg80211_oemdata_callback, |
| 2813 | pHddCtx); |
| 2814 | #endif /* FEATURE_OEM_DATA_SUPPORT */ |
| 2815 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2816 | goto success; |
| 2817 | |
| 2818 | err_unregister_pmops: |
| 2819 | hddDeregisterPmOps(pHddCtx); |
| 2820 | |
| 2821 | err_bap_stop: |
Jeff Johnson | 32d95a3 | 2012-09-10 13:15:23 -0700 | [diff] [blame] | 2822 | #ifdef CONFIG_HAS_EARLYSUSPEND |
| 2823 | hdd_unregister_mcast_bcast_filter(pHddCtx); |
| 2824 | #endif |
| 2825 | hdd_close_all_adapters(pHddCtx); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2826 | #ifdef WLAN_BTAMP_FEATURE |
Jeff Johnson | 32d95a3 | 2012-09-10 13:15:23 -0700 | [diff] [blame] | 2827 | WLANBAP_Stop(pVosContext); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2828 | #endif |
| 2829 | |
| 2830 | #ifdef WLAN_BTAMP_FEATURE |
| 2831 | err_bap_close: |
| 2832 | WLANBAP_Close(pVosContext); |
| 2833 | #endif |
| 2834 | |
| 2835 | err_vosstop: |
| 2836 | vos_stop(pVosContext); |
| 2837 | |
| 2838 | err_vosclose: |
Pradeep Kumar Goudagunta | 22d8e4d | 2014-07-17 15:03:51 +0530 | [diff] [blame] | 2839 | if(!isSsrPanicOnFailure()) |
| 2840 | { |
| 2841 | /* If we hit this, it means wlan driver is in bad state and needs |
| 2842 | * driver unload and load. |
| 2843 | */ |
Pradeep Kumar Goudagunta | 22d8e4d | 2014-07-17 15:03:51 +0530 | [diff] [blame] | 2844 | vos_set_reinit_in_progress(VOS_MODULE_ID_VOSS, FALSE); |
| 2845 | return VOS_STATUS_E_FAILURE; |
| 2846 | } |
| 2847 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2848 | vos_close(pVosContext); |
| 2849 | vos_sched_close(pVosContext); |
| 2850 | if (pHddCtx) |
| 2851 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2852 | /* Unregister the Net Device Notifier */ |
| 2853 | unregister_netdevice_notifier(&hdd_netdev_notifier); |
| 2854 | /* Clean up HDD Nlink Service */ |
| 2855 | send_btc_nlink_msg(WLAN_MODULE_DOWN_IND, 0); |
Leo Chang | 59cdc7e | 2013-07-10 10:08:21 -0700 | [diff] [blame] | 2856 | #ifdef WLAN_KD_READY_NOTIFIER |
| 2857 | nl_srv_exit(pHddCtx->ptt_pid); |
| 2858 | #else |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2859 | nl_srv_exit(); |
Leo Chang | 59cdc7e | 2013-07-10 10:08:21 -0700 | [diff] [blame] | 2860 | #endif /* WLAN_KD_READY_NOTIFIER */ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2861 | /* Free up dynamically allocated members inside HDD Adapter */ |
| 2862 | kfree(pHddCtx->cfg_ini); |
| 2863 | pHddCtx->cfg_ini= NULL; |
| 2864 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2865 | wiphy_unregister(pHddCtx->wiphy); |
Agrawal Ashish | 33ec71e | 2015-11-26 20:20:58 +0530 | [diff] [blame] | 2866 | hdd_wlan_free_wiphy_channels(pHddCtx->wiphy); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2867 | wiphy_free(pHddCtx->wiphy); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2868 | } |
| 2869 | vos_preClose(&pVosContext); |
| 2870 | |
| 2871 | #ifdef MEMORY_DEBUG |
| 2872 | vos_mem_exit(); |
| 2873 | #endif |
| 2874 | |
| 2875 | err_re_init: |
| 2876 | /* Allow the phone to go to sleep */ |
Sushant Kaushik | 83392fa | 2015-05-05 17:44:40 +0530 | [diff] [blame] | 2877 | hdd_allow_suspend(WIFI_POWER_EVENT_WAKELOCK_DRIVER_REINIT); |
Sameer Thalappil | 9ab2fe5 | 2013-10-22 12:50:24 -0700 | [diff] [blame] | 2878 | vos_set_reinit_in_progress(VOS_MODULE_ID_VOSS, FALSE); |
Sameer Thalappil | 451ebb9 | 2013-06-28 15:49:58 -0700 | [diff] [blame] | 2879 | VOS_BUG(0); |
Madan Mohan Koyyalamudi | cae253a | 2012-11-06 19:10:35 -0800 | [diff] [blame] | 2880 | return -EPERM; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2881 | |
| 2882 | success: |
Sen, Devendra | de5cfe9 | 2017-01-31 18:51:15 +0530 | [diff] [blame] | 2883 | hdd_wlan_ssr_reinit_event(); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2884 | /* Trigger replay of BTC events */ |
| 2885 | send_btc_nlink_msg(WLAN_MODULE_DOWN_IND, 0); |
Hanumanth Reddy Pothula | d864f31 | 2017-01-18 16:16:08 +0530 | [diff] [blame] | 2886 | |
| 2887 | if (pHddCtx->cfg_ini->sap_internal_restart) |
| 2888 | hdd_ssr_restart_sap(pHddCtx); |
| 2889 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2890 | return VOS_STATUS_SUCCESS; |
| 2891 | } |