Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1 | /* |
Abhishek Singh | 5432c35 | 2019-01-02 17:11:44 +0530 | [diff] [blame] | 2 | * Copyright (c) 2012-2019 The Linux Foundation. All rights reserved. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3 | * |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4 | * Permission to use, copy, modify, and/or distribute this software for |
| 5 | * any purpose with or without fee is hereby granted, provided that the |
| 6 | * above copyright notice and this permission notice appear in all |
| 7 | * copies. |
| 8 | * |
| 9 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 10 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 11 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 12 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 13 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 14 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 15 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 16 | * PERFORMANCE OF THIS SOFTWARE. |
| 17 | */ |
| 18 | |
| 19 | /* |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 20 | * This file lim_process_sme_req_messages.cc contains the code |
| 21 | * for processing SME request messages. |
| 22 | * Author: Chandra Modumudi |
| 23 | * Date: 02/11/02 |
| 24 | * History:- |
| 25 | * Date Modified by Modification Information |
| 26 | * -------------------------------------------------------------------- |
| 27 | * |
| 28 | */ |
| 29 | |
| 30 | #include "cds_api.h" |
| 31 | #include "wni_api.h" |
| 32 | #include "wni_cfg.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 33 | #include "sir_api.h" |
| 34 | #include "sch_api.h" |
| 35 | #include "utils_api.h" |
| 36 | #include "lim_types.h" |
| 37 | #include "lim_utils.h" |
| 38 | #include "lim_assoc_utils.h" |
| 39 | #include "lim_security_utils.h" |
| 40 | #include "lim_ser_des_utils.h" |
| 41 | #include "lim_sme_req_utils.h" |
| 42 | #include "lim_ibss_peer_mgmt.h" |
| 43 | #include "lim_admit_control.h" |
| 44 | #include "dph_hash_table.h" |
| 45 | #include "lim_send_messages.h" |
| 46 | #include "lim_api.h" |
| 47 | #include "wmm_apsd.h" |
| 48 | #include "sir_mac_prot_def.h" |
Krishna Kumaar Natarajan | f599c6e | 2015-11-03 11:44:03 -0800 | [diff] [blame] | 49 | #include "rrm_api.h" |
Deepak Dhamdhere | 0f076bd | 2016-06-02 11:29:21 -0700 | [diff] [blame] | 50 | #include "nan_datapath.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 51 | #include "sap_api.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 52 | #include <lim_ft.h> |
Naveen Rawat | 3b6068c | 2016-04-14 19:01:06 -0700 | [diff] [blame] | 53 | #include "cds_regdomain.h" |
Rajeev Kumar Sirasanagandla | 1a21bf6 | 2019-04-08 15:28:57 +0530 | [diff] [blame] | 54 | #include <wlan_reg_services_api.h> |
Sridhar Selvaraj | 8c6f5e8 | 2017-08-21 14:53:46 +0530 | [diff] [blame] | 55 | #include "lim_process_fils.h" |
Naveen Rawat | 08db88f | 2017-09-08 15:07:48 -0700 | [diff] [blame] | 56 | #include "wlan_utility.h" |
Liangwei Dong | b677b9e | 2019-03-26 05:02:23 -0400 | [diff] [blame] | 57 | #include <wlan_crypto_global_api.h> |
Paul Zhang | d231547 | 2017-02-22 10:02:50 +0800 | [diff] [blame] | 58 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 59 | /* SME REQ processing function templates */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 60 | static bool __lim_process_sme_sys_ready_ind(struct mac_context *, uint32_t *); |
| 61 | static bool __lim_process_sme_start_bss_req(struct mac_context *, |
Rajeev Kumar | feb9638 | 2017-01-22 19:42:09 -0800 | [diff] [blame] | 62 | struct scheduler_msg *pMsg); |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 63 | static void __lim_process_sme_disassoc_req(struct mac_context *, uint32_t *); |
| 64 | static void __lim_process_sme_disassoc_cnf(struct mac_context *, uint32_t *); |
| 65 | static void __lim_process_sme_deauth_req(struct mac_context *, uint32_t *); |
| 66 | static void __lim_process_sme_set_context_req(struct mac_context *, uint32_t *); |
| 67 | static bool __lim_process_sme_stop_bss_req(struct mac_context *, |
Rajeev Kumar | feb9638 | 2017-01-22 19:42:09 -0800 | [diff] [blame] | 68 | struct scheduler_msg *pMsg); |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 69 | static void lim_process_sme_channel_change_request(struct mac_context *mac, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 70 | uint32_t *pMsg); |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 71 | static void lim_process_sme_start_beacon_req(struct mac_context *mac, uint32_t *pMsg); |
| 72 | static void lim_process_sme_dfs_csa_ie_request(struct mac_context *mac, uint32_t *pMsg); |
| 73 | static void lim_process_nss_update_request(struct mac_context *mac, uint32_t *pMsg); |
| 74 | static void lim_process_set_ie_req(struct mac_context *mac, uint32_t *pMsg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 75 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 76 | static void lim_start_bss_update_add_ie_buffer(struct mac_context *mac, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 77 | uint8_t **pDstData_buff, |
| 78 | uint16_t *pDstDataLen, |
| 79 | uint8_t *pSrcData_buff, |
| 80 | uint16_t srcDataLen); |
| 81 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 82 | static void lim_update_add_ie_buffer(struct mac_context *mac, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 83 | uint8_t **pDstData_buff, |
| 84 | uint16_t *pDstDataLen, |
| 85 | uint8_t *pSrcData_buff, uint16_t srcDataLen); |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 86 | static bool lim_update_ibss_prop_add_ies(struct mac_context *mac, |
Rajeev Kumar | 8e3e283 | 2015-11-06 16:02:54 -0800 | [diff] [blame] | 87 | uint8_t **pDstData_buff, |
| 88 | uint16_t *pDstDataLen, |
| 89 | tSirModifyIE *pModifyIE); |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 90 | static void lim_process_modify_add_ies(struct mac_context *mac, uint32_t *pMsg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 91 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 92 | static void lim_process_update_add_ies(struct mac_context *mac, uint32_t *pMsg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 93 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 94 | static void lim_process_ext_change_channel(struct mac_context *mac_ctx, |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 95 | uint32_t *msg); |
| 96 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 97 | /** |
| 98 | * lim_process_set_hw_mode() - Send set HW mode command to WMA |
| 99 | * @mac: Globacl MAC pointer |
| 100 | * @msg: Message containing the hw mode index |
| 101 | * |
| 102 | * Send the set HW mode command to WMA |
| 103 | * |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 104 | * Return: QDF_STATUS_SUCCESS if message posting is successful |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 105 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 106 | static QDF_STATUS lim_process_set_hw_mode(struct mac_context *mac, uint32_t *msg) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 107 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 108 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
Rajeev Kumar | 37d478b | 2017-04-17 16:59:28 -0700 | [diff] [blame] | 109 | struct scheduler_msg message = {0}; |
Tushnim Bhattacharyya | 66348bd | 2017-03-09 15:02:10 -0800 | [diff] [blame] | 110 | struct policy_mgr_hw_mode *req_msg; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 111 | uint32_t len; |
| 112 | struct s_sir_set_hw_mode *buf; |
Rajeev Kumar | 37d478b | 2017-04-17 16:59:28 -0700 | [diff] [blame] | 113 | struct scheduler_msg resp_msg = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 114 | struct sir_set_hw_mode_resp *param; |
| 115 | |
| 116 | buf = (struct s_sir_set_hw_mode *) msg; |
| 117 | if (!buf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 118 | pe_err("Set HW mode param is NULL"); |
Abhishek Singh | d93a0b2 | 2018-10-30 17:04:56 +0530 | [diff] [blame] | 119 | status = QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 120 | /* To free the active command list */ |
| 121 | goto fail; |
| 122 | } |
| 123 | |
| 124 | len = sizeof(*req_msg); |
| 125 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 126 | req_msg = qdf_mem_malloc(len); |
Abhishek Singh | d93a0b2 | 2018-10-30 17:04:56 +0530 | [diff] [blame] | 127 | if (!req_msg) { |
| 128 | pe_debug("failed to allocate memory"); |
| 129 | status = QDF_STATUS_E_NOMEM; |
| 130 | goto fail; |
| 131 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 132 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 133 | req_msg->hw_mode_index = buf->set_hw.hw_mode_index; |
Chandrasekaran, Manishekar | ef70c0d | 2015-10-20 19:54:55 +0530 | [diff] [blame] | 134 | req_msg->reason = buf->set_hw.reason; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 135 | /* Other parameters are not needed for WMA */ |
| 136 | |
Rajeev Kumar | f7d8442 | 2017-01-21 15:45:44 -0800 | [diff] [blame] | 137 | message.bodyptr = req_msg; |
| 138 | message.type = SIR_HAL_PDEV_SET_HW_MODE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 139 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 140 | pe_debug("Posting SIR_HAL_SOC_SET_HW_MOD to WMA"); |
gaurank kathpalia | 3a7f25b | 2018-08-28 16:26:39 +0530 | [diff] [blame] | 141 | status = scheduler_post_message(QDF_MODULE_ID_PE, |
| 142 | QDF_MODULE_ID_WMA, |
| 143 | QDF_MODULE_ID_WMA, &message); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 144 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 145 | pe_err("scheduler_post_msg failed!(err=%d)", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 146 | status); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 147 | qdf_mem_free(req_msg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 148 | goto fail; |
| 149 | } |
| 150 | return status; |
| 151 | fail: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 152 | param = qdf_mem_malloc(sizeof(*param)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 153 | if (!param) |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 154 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 155 | param->status = SET_HW_MODE_STATUS_ECANCELED; |
| 156 | param->cfgd_hw_mode_index = 0; |
| 157 | param->num_vdev_mac_entries = 0; |
| 158 | resp_msg.type = eWNI_SME_SET_HW_MODE_RESP; |
| 159 | resp_msg.bodyptr = param; |
| 160 | resp_msg.bodyval = 0; |
Jeff Johnson | a5abe27 | 2019-01-06 12:52:02 -0800 | [diff] [blame] | 161 | lim_sys_process_mmh_msg_api(mac, &resp_msg); |
Abhishek Singh | d93a0b2 | 2018-10-30 17:04:56 +0530 | [diff] [blame] | 162 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 163 | } |
| 164 | |
| 165 | /** |
| 166 | * lim_process_set_dual_mac_cfg_req() - Set dual mac config command to WMA |
| 167 | * @mac: Global MAC pointer |
| 168 | * @msg: Message containing the dual mac config parameter |
| 169 | * |
| 170 | * Send the set dual mac config command to WMA |
| 171 | * |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 172 | * Return: QDF_STATUS_SUCCESS if message posting is successful |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 173 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 174 | static QDF_STATUS lim_process_set_dual_mac_cfg_req(struct mac_context *mac, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 175 | uint32_t *msg) |
| 176 | { |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 177 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
Rajeev Kumar | 37d478b | 2017-04-17 16:59:28 -0700 | [diff] [blame] | 178 | struct scheduler_msg message = {0}; |
Srinivas Girigowda | eb6ecf3 | 2018-02-15 17:04:22 -0800 | [diff] [blame] | 179 | struct policy_mgr_dual_mac_config *req_msg; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 180 | uint32_t len; |
| 181 | struct sir_set_dual_mac_cfg *buf; |
Rajeev Kumar | 37d478b | 2017-04-17 16:59:28 -0700 | [diff] [blame] | 182 | struct scheduler_msg resp_msg = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 183 | struct sir_dual_mac_config_resp *param; |
| 184 | |
| 185 | buf = (struct sir_set_dual_mac_cfg *) msg; |
| 186 | if (!buf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 187 | pe_err("Set Dual mac config is NULL"); |
Abhishek Singh | d93a0b2 | 2018-10-30 17:04:56 +0530 | [diff] [blame] | 188 | status = QDF_STATUS_E_INVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 189 | /* To free the active command list */ |
| 190 | goto fail; |
| 191 | } |
| 192 | |
| 193 | len = sizeof(*req_msg); |
| 194 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 195 | req_msg = qdf_mem_malloc(len); |
Abhishek Singh | d93a0b2 | 2018-10-30 17:04:56 +0530 | [diff] [blame] | 196 | if (!req_msg) { |
| 197 | pe_debug("failed to allocate memory"); |
| 198 | status = QDF_STATUS_E_NOMEM; |
| 199 | goto fail; |
| 200 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 201 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 202 | req_msg->scan_config = buf->set_dual_mac.scan_config; |
| 203 | req_msg->fw_mode_config = buf->set_dual_mac.fw_mode_config; |
| 204 | /* Other parameters are not needed for WMA */ |
| 205 | |
Rajeev Kumar | f7d8442 | 2017-01-21 15:45:44 -0800 | [diff] [blame] | 206 | message.bodyptr = req_msg; |
| 207 | message.type = SIR_HAL_PDEV_DUAL_MAC_CFG_REQ; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 208 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 209 | pe_debug("Post SIR_HAL_PDEV_DUAL_MAC_CFG_REQ to WMA: %x %x", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 210 | req_msg->scan_config, req_msg->fw_mode_config); |
gaurank kathpalia | 3a7f25b | 2018-08-28 16:26:39 +0530 | [diff] [blame] | 211 | status = scheduler_post_message(QDF_MODULE_ID_PE, |
| 212 | QDF_MODULE_ID_WMA, |
| 213 | QDF_MODULE_ID_WMA, &message); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 214 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 215 | pe_err("scheduler_post_msg failed!(err=%d)", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 216 | status); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 217 | qdf_mem_free(req_msg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 218 | goto fail; |
| 219 | } |
| 220 | return status; |
| 221 | fail: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 222 | param = qdf_mem_malloc(sizeof(*param)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 223 | if (!param) |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 224 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 225 | param->status = SET_HW_MODE_STATUS_ECANCELED; |
| 226 | resp_msg.type = eWNI_SME_SET_DUAL_MAC_CFG_RESP; |
| 227 | resp_msg.bodyptr = param; |
| 228 | resp_msg.bodyval = 0; |
Jeff Johnson | a5abe27 | 2019-01-06 12:52:02 -0800 | [diff] [blame] | 229 | lim_sys_process_mmh_msg_api(mac, &resp_msg); |
Abhishek Singh | d93a0b2 | 2018-10-30 17:04:56 +0530 | [diff] [blame] | 230 | return status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 231 | } |
| 232 | |
| 233 | /** |
Archana Ramachandran | a20ef81 | 2015-11-13 16:12:13 -0800 | [diff] [blame] | 234 | * lim_process_set_antenna_mode_req() - Set antenna mode command |
| 235 | * to WMA |
| 236 | * @mac: Global MAC pointer |
| 237 | * @msg: Message containing the antenna mode parameter |
| 238 | * |
| 239 | * Send the set antenna mode command to WMA |
| 240 | * |
| 241 | * Return: QDF_STATUS_SUCCESS if message posting is successful |
| 242 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 243 | static QDF_STATUS lim_process_set_antenna_mode_req(struct mac_context *mac, |
Archana Ramachandran | a20ef81 | 2015-11-13 16:12:13 -0800 | [diff] [blame] | 244 | uint32_t *msg) |
| 245 | { |
| 246 | QDF_STATUS status = QDF_STATUS_SUCCESS; |
Rajeev Kumar | 37d478b | 2017-04-17 16:59:28 -0700 | [diff] [blame] | 247 | struct scheduler_msg message = {0}; |
Archana Ramachandran | a20ef81 | 2015-11-13 16:12:13 -0800 | [diff] [blame] | 248 | struct sir_antenna_mode_param *req_msg; |
| 249 | struct sir_set_antenna_mode *buf; |
Rajeev Kumar | 37d478b | 2017-04-17 16:59:28 -0700 | [diff] [blame] | 250 | struct scheduler_msg resp_msg = {0}; |
Archana Ramachandran | a20ef81 | 2015-11-13 16:12:13 -0800 | [diff] [blame] | 251 | struct sir_antenna_mode_resp *param; |
| 252 | |
| 253 | buf = (struct sir_set_antenna_mode *) msg; |
| 254 | if (!buf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 255 | pe_err("Set antenna mode is NULL"); |
Abhishek Singh | d93a0b2 | 2018-10-30 17:04:56 +0530 | [diff] [blame] | 256 | status = QDF_STATUS_E_INVAL; |
Archana Ramachandran | a20ef81 | 2015-11-13 16:12:13 -0800 | [diff] [blame] | 257 | /* To free the active command list */ |
| 258 | goto fail; |
| 259 | } |
| 260 | |
| 261 | req_msg = qdf_mem_malloc(sizeof(*req_msg)); |
Abhishek Singh | d93a0b2 | 2018-10-30 17:04:56 +0530 | [diff] [blame] | 262 | if (!req_msg) { |
| 263 | pe_debug("failed to allocate memory"); |
| 264 | status = QDF_STATUS_E_NOMEM; |
| 265 | goto fail; |
| 266 | } |
Archana Ramachandran | a20ef81 | 2015-11-13 16:12:13 -0800 | [diff] [blame] | 267 | |
| 268 | req_msg->num_rx_chains = buf->set_antenna_mode.num_rx_chains; |
| 269 | req_msg->num_tx_chains = buf->set_antenna_mode.num_tx_chains; |
| 270 | |
Rajeev Kumar | f7d8442 | 2017-01-21 15:45:44 -0800 | [diff] [blame] | 271 | message.bodyptr = req_msg; |
| 272 | message.type = SIR_HAL_SOC_ANTENNA_MODE_REQ; |
Archana Ramachandran | a20ef81 | 2015-11-13 16:12:13 -0800 | [diff] [blame] | 273 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 274 | pe_debug("Post SIR_HAL_SOC_ANTENNA_MODE_REQ to WMA: %d %d", |
Archana Ramachandran | a20ef81 | 2015-11-13 16:12:13 -0800 | [diff] [blame] | 275 | req_msg->num_rx_chains, |
| 276 | req_msg->num_tx_chains); |
gaurank kathpalia | 3a7f25b | 2018-08-28 16:26:39 +0530 | [diff] [blame] | 277 | status = scheduler_post_message(QDF_MODULE_ID_PE, |
| 278 | QDF_MODULE_ID_WMA, |
| 279 | QDF_MODULE_ID_WMA, &message); |
Archana Ramachandran | a20ef81 | 2015-11-13 16:12:13 -0800 | [diff] [blame] | 280 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 281 | pe_err("scheduler_post_msg failed!(err=%d)", |
Archana Ramachandran | a20ef81 | 2015-11-13 16:12:13 -0800 | [diff] [blame] | 282 | status); |
| 283 | qdf_mem_free(req_msg); |
| 284 | goto fail; |
| 285 | } |
| 286 | return status; |
| 287 | fail: |
| 288 | param = qdf_mem_malloc(sizeof(*param)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 289 | if (!param) |
Archana Ramachandran | a20ef81 | 2015-11-13 16:12:13 -0800 | [diff] [blame] | 290 | return QDF_STATUS_E_NOMEM; |
Archana Ramachandran | a20ef81 | 2015-11-13 16:12:13 -0800 | [diff] [blame] | 291 | param->status = SET_ANTENNA_MODE_STATUS_ECANCELED; |
| 292 | resp_msg.type = eWNI_SME_SET_ANTENNA_MODE_RESP; |
| 293 | resp_msg.bodyptr = param; |
| 294 | resp_msg.bodyval = 0; |
Jeff Johnson | a5abe27 | 2019-01-06 12:52:02 -0800 | [diff] [blame] | 295 | lim_sys_process_mmh_msg_api(mac, &resp_msg); |
Abhishek Singh | d93a0b2 | 2018-10-30 17:04:56 +0530 | [diff] [blame] | 296 | return status; |
Archana Ramachandran | a20ef81 | 2015-11-13 16:12:13 -0800 | [diff] [blame] | 297 | } |
| 298 | |
| 299 | /** |
Jeff Johnson | f86e45b | 2019-02-03 11:17:14 -0800 | [diff] [blame] | 300 | * __lim_is_sme_assoc_cnf_valid() -- Validate ASSOC_CNF message |
| 301 | * @assoc_cnf: Pointer to Received ASSOC_CNF message |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 302 | * |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 303 | * This function is called by __lim_process_sme_assoc_cnf_new() upon |
| 304 | * receiving SME_ASSOC_CNF. |
| 305 | * |
Jeff Johnson | f86e45b | 2019-02-03 11:17:14 -0800 | [diff] [blame] | 306 | * Return: true when received SME_ASSOC_CNF is formatted correctly |
| 307 | * false otherwise |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 308 | */ |
Jeff Johnson | f86e45b | 2019-02-03 11:17:14 -0800 | [diff] [blame] | 309 | static bool __lim_is_sme_assoc_cnf_valid(struct assoc_cnf *assoc_cnf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 310 | { |
Jeff Johnson | f86e45b | 2019-02-03 11:17:14 -0800 | [diff] [blame] | 311 | if (qdf_is_macaddr_group(&assoc_cnf->peer_macaddr)) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 312 | return false; |
Jeff Johnson | f86e45b | 2019-02-03 11:17:14 -0800 | [diff] [blame] | 313 | |
| 314 | return true; |
| 315 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 316 | |
| 317 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 318 | * __lim_is_defered_msg_for_radar() - Defers the message if radar is detected |
| 319 | * @mac_ctx: Pointer to Global MAC structure |
| 320 | * @message: Pointer to message posted from SME to LIM. |
| 321 | * |
| 322 | * Has role only if 11h is enabled. Not used on STA side. |
| 323 | * Defers the message if radar is detected. |
| 324 | * |
| 325 | * Return: true, if defered otherwise return false. |
| 326 | */ |
| 327 | static bool |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 328 | __lim_is_defered_msg_for_radar(struct mac_context *mac_ctx, |
Rajeev Kumar | feb9638 | 2017-01-22 19:42:09 -0800 | [diff] [blame] | 329 | struct scheduler_msg *message) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 330 | { |
| 331 | /* |
| 332 | * fRadarDetCurOperChan will be set only if we |
| 333 | * detect radar in current operating channel and |
| 334 | * System Role == AP ROLE |
| 335 | * |
| 336 | * TODO: Need to take care radar detection. |
| 337 | * |
| 338 | * if (LIM_IS_RADAR_DETECTED(mac_ctx)) |
| 339 | */ |
| 340 | if (0) { |
| 341 | if (lim_defer_msg(mac_ctx, message) != TX_SUCCESS) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 342 | pe_err("Could not defer Msg: %d", message->type); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 343 | return false; |
| 344 | } |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 345 | pe_debug("Defer the message, in learn mode type: %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 346 | message->type); |
| 347 | return true; |
| 348 | } |
| 349 | return false; |
| 350 | } |
| 351 | |
| 352 | /** |
| 353 | * __lim_process_sme_sys_ready_ind () - Process ready indication from WMA |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 354 | * @mac: Global MAC context |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 355 | * @pMsgBuf: Message from WMA |
| 356 | * |
| 357 | * handles the notification from HDD. PE just forwards this message to HAL. |
| 358 | * |
| 359 | * Return: true-Posting to HAL failed, so PE will consume the buffer. |
| 360 | * false-Posting to HAL successful, so HAL will consume the buffer. |
| 361 | */ |
| 362 | |
Jeff Johnson | 47e4b55 | 2019-02-01 23:12:25 -0800 | [diff] [blame] | 363 | static bool __lim_process_sme_sys_ready_ind(struct mac_context *mac, |
| 364 | uint32_t *pMsgBuf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 365 | { |
Rajeev Kumar | 37d478b | 2017-04-17 16:59:28 -0700 | [diff] [blame] | 366 | struct scheduler_msg msg = {0}; |
Jeff Johnson | 47e4b55 | 2019-02-01 23:12:25 -0800 | [diff] [blame] | 367 | struct sme_ready_req *ready_req = (struct sme_ready_req *) pMsgBuf; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 368 | |
| 369 | msg.type = WMA_SYS_READY_IND; |
| 370 | msg.reserved = 0; |
| 371 | msg.bodyptr = pMsgBuf; |
| 372 | msg.bodyval = 0; |
| 373 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 374 | if (ANI_DRIVER_TYPE(mac) != QDF_DRIVER_TYPE_MFG) { |
Varun Reddy Yeturu | d5939f8 | 2015-12-24 18:14:02 -0800 | [diff] [blame] | 375 | ready_req->pe_roam_synch_cb = pe_roam_synch_callback; |
Pragaspathi Thilagaraj | b017650 | 2019-04-26 02:33:13 +0530 | [diff] [blame] | 376 | ready_req->pe_disconnect_cb = pe_disconnect_callback; |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 377 | pe_register_mgmt_rx_frm_callback(mac); |
| 378 | pe_register_callbacks_with_wma(mac, ready_req); |
| 379 | mac->lim.sme_msg_callback = ready_req->sme_msg_cb; |
| 380 | mac->lim.stop_roaming_callback = ready_req->stop_roaming_cb; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 381 | } |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 382 | |
| 383 | pe_debug("sending WMA_SYS_READY_IND msg to HAL"); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 384 | MTRACE(mac_trace_msg_tx(mac, NO_SESSION, msg.type)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 385 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 386 | if (QDF_STATUS_SUCCESS != wma_post_ctrl_msg(mac, &msg)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 387 | pe_err("wma_post_ctrl_msg failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 388 | return true; |
| 389 | } |
| 390 | return false; |
| 391 | } |
| 392 | |
Abhinav Kumar | 4d1f9f4 | 2019-05-07 13:14:49 +0530 | [diff] [blame] | 393 | #ifdef WLAN_BCN_RECV_FEATURE |
| 394 | /** |
| 395 | * lim_register_bcn_report_send_cb() - Register bcn receive start |
| 396 | * indication handler callback |
| 397 | * @mac: Pointer to Global MAC structure |
| 398 | * @msg: A pointer to the SME message buffer |
| 399 | * |
| 400 | * Once driver gets QCA_NL80211_VENDOR_SUBCMD_BEACON_REPORTING vendor |
| 401 | * command with attribute for start only. LIM layer register a sme |
| 402 | * callback through this function. |
| 403 | * |
| 404 | * Return: None. |
| 405 | */ |
| 406 | static void lim_register_bcn_report_send_cb(struct mac_context *mac, |
| 407 | struct scheduler_msg *msg) |
| 408 | { |
| 409 | if (!msg) { |
| 410 | pe_err("Invalid message"); |
| 411 | return; |
| 412 | } |
| 413 | |
| 414 | mac->lim.sme_bcn_rcv_callback = msg->callback; |
| 415 | } |
| 416 | #else |
| 417 | static inline |
| 418 | void lim_register_bcn_report_send_cb(struct mac_context *mac, |
| 419 | struct scheduler_msg *msg) |
| 420 | { |
| 421 | } |
| 422 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 423 | /** |
| 424 | *lim_configure_ap_start_bss_session() - Configure the AP Start BSS in session. |
| 425 | *@mac_ctx: Pointer to Global MAC structure |
| 426 | *@session: A pointer to session entry |
| 427 | *@sme_start_bss_req: Start BSS Request from upper layers. |
| 428 | * |
| 429 | * This function is used to configure the start bss parameters |
| 430 | * in to the session. |
| 431 | * |
| 432 | * Return: None. |
| 433 | */ |
| 434 | static void |
Jeff Johnson | 704b891 | 2019-02-02 14:38:14 -0800 | [diff] [blame] | 435 | lim_configure_ap_start_bss_session(struct mac_context *mac_ctx, |
| 436 | struct pe_session *session, |
| 437 | struct start_bss_req *sme_start_bss_req) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 438 | { |
| 439 | session->limSystemRole = eLIM_AP_ROLE; |
| 440 | session->privacy = sme_start_bss_req->privacy; |
| 441 | session->fwdWPSPBCProbeReq = sme_start_bss_req->fwdWPSPBCProbeReq; |
| 442 | session->authType = sme_start_bss_req->authType; |
| 443 | /* Store the DTIM period */ |
| 444 | session->dtimPeriod = (uint8_t) sme_start_bss_req->dtimPeriod; |
| 445 | /* Enable/disable UAPSD */ |
| 446 | session->apUapsdEnable = sme_start_bss_req->apUapsdEnable; |
Pragaspathi Thilagaraj | e64714a | 2019-05-23 00:46:25 +0530 | [diff] [blame] | 447 | if (session->opmode == QDF_P2P_GO_MODE) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 448 | session->proxyProbeRspEn = 0; |
| 449 | } else { |
| 450 | /* |
| 451 | * To detect PBC overlap in SAP WPS mode, |
| 452 | * Host handles Probe Requests. |
| 453 | */ |
| 454 | if (SAP_WPS_DISABLED == sme_start_bss_req->wps_state) |
| 455 | session->proxyProbeRspEn = 1; |
| 456 | else |
| 457 | session->proxyProbeRspEn = 0; |
| 458 | } |
| 459 | session->ssidHidden = sme_start_bss_req->ssidHidden; |
| 460 | session->wps_state = sme_start_bss_req->wps_state; |
| 461 | session->sap_dot11mc = sme_start_bss_req->sap_dot11mc; |
Kapil Gupta | 4b2efbb | 2016-10-03 13:07:20 +0530 | [diff] [blame] | 462 | session->vendor_vht_sap = |
| 463 | sme_start_bss_req->vendor_vht_sap; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 464 | lim_get_short_slot_from_phy_mode(mac_ctx, session, session->gLimPhyMode, |
| 465 | &session->shortSlotTimeSupported); |
| 466 | session->isCoalesingInIBSSAllowed = |
| 467 | sme_start_bss_req->isCoalesingInIBSSAllowed; |
| 468 | |
Jiachao Wu | 712d4fd | 2017-08-23 16:52:34 +0800 | [diff] [blame] | 469 | session->beacon_tx_rate = sme_start_bss_req->beacon_tx_rate; |
| 470 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 471 | } |
| 472 | |
| 473 | /** |
Abhishek Singh | dfa69c3 | 2018-08-30 15:39:34 +0530 | [diff] [blame] | 474 | * lim_send_start_vdev_req() - send vdev start request |
| 475 | *@session: pe session |
| 476 | *@mlm_start_req: vdev start req |
| 477 | * |
| 478 | * Return: QDF_STATUS |
| 479 | */ |
Abhishek Singh | 3d30a3b | 2018-09-12 15:49:18 +0530 | [diff] [blame] | 480 | static QDF_STATUS |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 481 | lim_send_start_vdev_req(struct pe_session *session, tLimMlmStartReq *mlm_start_req) |
Abhishek Singh | 3d30a3b | 2018-09-12 15:49:18 +0530 | [diff] [blame] | 482 | { |
| 483 | return wlan_vdev_mlme_sm_deliver_evt(session->vdev, |
| 484 | WLAN_VDEV_SM_EV_START, |
| 485 | sizeof(*mlm_start_req), |
| 486 | mlm_start_req); |
| 487 | } |
Abhishek Singh | dfa69c3 | 2018-08-30 15:39:34 +0530 | [diff] [blame] | 488 | |
| 489 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 490 | * __lim_handle_sme_start_bss_request() - process SME_START_BSS_REQ message |
| 491 | *@mac_ctx: Pointer to Global MAC structure |
| 492 | *@msg_buf: A pointer to the SME message buffer |
| 493 | * |
| 494 | * This function is called to process SME_START_BSS_REQ message |
| 495 | * from HDD or upper layer application. |
| 496 | * |
| 497 | * Return: None |
| 498 | */ |
| 499 | static void |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 500 | __lim_handle_sme_start_bss_request(struct mac_context *mac_ctx, uint32_t *msg_buf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 501 | { |
| 502 | uint16_t size; |
| 503 | uint32_t val = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 504 | tSirMacChanNum channel_number; |
| 505 | tLimMlmStartReq *mlm_start_req = NULL; |
Jeff Johnson | 704b891 | 2019-02-02 14:38:14 -0800 | [diff] [blame] | 506 | struct start_bss_req *sme_start_bss_req = NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 507 | tSirResultCodes ret_code = eSIR_SME_SUCCESS; |
| 508 | /* Flag Used in case of IBSS to Auto generate BSSID. */ |
| 509 | uint32_t auto_gen_bssid = false; |
| 510 | uint8_t session_id; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 511 | struct pe_session *session = NULL; |
Krunal Soni | b37bb35 | 2016-12-20 14:12:21 -0800 | [diff] [blame] | 512 | uint8_t sme_session_id = 0xFF; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 513 | uint32_t chanwidth; |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 514 | struct vdev_type_nss *vdev_type_nss; |
Abhishek Singh | dfa69c3 | 2018-08-30 15:39:34 +0530 | [diff] [blame] | 515 | QDF_STATUS qdf_status = QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 516 | |
| 517 | /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 518 | #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM |
| 519 | /* |
| 520 | * Since the session is not created yet, sending NULL. |
| 521 | * The response should have the correct state. |
| 522 | */ |
| 523 | lim_diag_event_report(mac_ctx, WLAN_PE_DIAG_START_BSS_REQ_EVENT, |
| 524 | NULL, 0, 0); |
| 525 | #endif /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 526 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 527 | pe_debug("Received START_BSS_REQ"); |
Jeff Johnson | 704b891 | 2019-02-02 14:38:14 -0800 | [diff] [blame] | 528 | size = sizeof(*sme_start_bss_req); |
Krunal Soni | b37bb35 | 2016-12-20 14:12:21 -0800 | [diff] [blame] | 529 | sme_start_bss_req = qdf_mem_malloc(size); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 530 | if (!sme_start_bss_req) { |
Krunal Soni | b37bb35 | 2016-12-20 14:12:21 -0800 | [diff] [blame] | 531 | ret_code = eSIR_SME_RESOURCES_UNAVAILABLE; |
| 532 | goto free; |
| 533 | } |
Jeff Johnson | 704b891 | 2019-02-02 14:38:14 -0800 | [diff] [blame] | 534 | qdf_mem_copy(sme_start_bss_req, msg_buf, size); |
Krunal Soni | b37bb35 | 2016-12-20 14:12:21 -0800 | [diff] [blame] | 535 | sme_session_id = sme_start_bss_req->sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 536 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 537 | if ((mac_ctx->lim.gLimSmeState == eLIM_SME_OFFLINE_STATE) || |
| 538 | (mac_ctx->lim.gLimSmeState == eLIM_SME_IDLE_STATE)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 539 | if (!lim_is_sme_start_bss_req_valid(mac_ctx, |
| 540 | sme_start_bss_req)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 541 | pe_warn("Received invalid eWNI_SME_START_BSS_REQ"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 542 | ret_code = eSIR_SME_INVALID_PARAMETERS; |
| 543 | goto free; |
| 544 | } |
| 545 | |
| 546 | /* |
| 547 | * This is the place where PE is going to create a session. |
| 548 | * If session is not existed, then create a new session |
| 549 | */ |
| 550 | session = pe_find_session_by_bssid(mac_ctx, |
Srinivas Girigowda | d8af4a6 | 2015-11-18 16:51:16 -0800 | [diff] [blame] | 551 | sme_start_bss_req->bssid.bytes, &session_id); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 552 | if (session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 553 | pe_warn("Session Already exists for given BSSID"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 554 | ret_code = eSIR_SME_BSS_ALREADY_STARTED_OR_JOINED; |
| 555 | session = NULL; |
| 556 | goto free; |
| 557 | } else { |
| 558 | session = pe_create_session(mac_ctx, |
Srinivas Girigowda | d8af4a6 | 2015-11-18 16:51:16 -0800 | [diff] [blame] | 559 | sme_start_bss_req->bssid.bytes, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 560 | &session_id, mac_ctx->lim.maxStation, |
Rajeev Kumar Sirasanagandla | e3b5991 | 2018-08-24 15:53:31 +0530 | [diff] [blame] | 561 | sme_start_bss_req->bssType, |
| 562 | sme_start_bss_req->sessionId); |
| 563 | if (!session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 564 | pe_warn("Session Can not be created"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 565 | ret_code = eSIR_SME_RESOURCES_UNAVAILABLE; |
| 566 | goto free; |
| 567 | } |
Vignesh Viswanathan | b3dbbc8 | 2018-04-06 00:06:27 +0530 | [diff] [blame] | 568 | |
| 569 | /* Update the beacon/probe filter in mac_ctx */ |
| 570 | lim_set_bcn_probe_filter(mac_ctx, session, |
| 571 | &sme_start_bss_req->ssId, |
| 572 | sme_start_bss_req->channelId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 573 | } |
| 574 | |
Deepak Dhamdhere | e2dd544 | 2016-05-27 15:05:51 -0700 | [diff] [blame] | 575 | if (QDF_NDI_MODE != sme_start_bss_req->bssPersona) { |
| 576 | /* Probe resp add ie */ |
| 577 | lim_start_bss_update_add_ie_buffer(mac_ctx, |
Jeff Johnson | 21aac3a | 2019-02-02 14:26:13 -0800 | [diff] [blame] | 578 | &session->add_ie_params.probeRespData_buff, |
| 579 | &session->add_ie_params.probeRespDataLen, |
| 580 | sme_start_bss_req->add_ie_params. |
Deepak Dhamdhere | e2dd544 | 2016-05-27 15:05:51 -0700 | [diff] [blame] | 581 | probeRespData_buff, |
Jeff Johnson | 21aac3a | 2019-02-02 14:26:13 -0800 | [diff] [blame] | 582 | sme_start_bss_req->add_ie_params. |
Deepak Dhamdhere | e2dd544 | 2016-05-27 15:05:51 -0700 | [diff] [blame] | 583 | probeRespDataLen); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 584 | |
Deepak Dhamdhere | e2dd544 | 2016-05-27 15:05:51 -0700 | [diff] [blame] | 585 | /* Probe Beacon add ie */ |
| 586 | lim_start_bss_update_add_ie_buffer(mac_ctx, |
Jeff Johnson | 21aac3a | 2019-02-02 14:26:13 -0800 | [diff] [blame] | 587 | &session->add_ie_params.probeRespBCNData_buff, |
| 588 | &session->add_ie_params.probeRespBCNDataLen, |
| 589 | sme_start_bss_req->add_ie_params. |
Deepak Dhamdhere | e2dd544 | 2016-05-27 15:05:51 -0700 | [diff] [blame] | 590 | probeRespBCNData_buff, |
Jeff Johnson | 21aac3a | 2019-02-02 14:26:13 -0800 | [diff] [blame] | 591 | sme_start_bss_req->add_ie_params. |
Deepak Dhamdhere | e2dd544 | 2016-05-27 15:05:51 -0700 | [diff] [blame] | 592 | probeRespBCNDataLen); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 593 | |
Deepak Dhamdhere | e2dd544 | 2016-05-27 15:05:51 -0700 | [diff] [blame] | 594 | /* Assoc resp IE */ |
| 595 | lim_start_bss_update_add_ie_buffer(mac_ctx, |
Jeff Johnson | 21aac3a | 2019-02-02 14:26:13 -0800 | [diff] [blame] | 596 | &session->add_ie_params.assocRespData_buff, |
| 597 | &session->add_ie_params.assocRespDataLen, |
| 598 | sme_start_bss_req->add_ie_params. |
Deepak Dhamdhere | e2dd544 | 2016-05-27 15:05:51 -0700 | [diff] [blame] | 599 | assocRespData_buff, |
Jeff Johnson | 21aac3a | 2019-02-02 14:26:13 -0800 | [diff] [blame] | 600 | sme_start_bss_req->add_ie_params. |
Deepak Dhamdhere | e2dd544 | 2016-05-27 15:05:51 -0700 | [diff] [blame] | 601 | assocRespDataLen); |
| 602 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 603 | /* Store the session related params in newly created session */ |
| 604 | session->pLimStartBssReq = sme_start_bss_req; |
Jeff Johnson | be119e6 | 2019-02-02 12:30:26 -0800 | [diff] [blame] | 605 | session->ht_config = sme_start_bss_req->ht_config; |
| 606 | session->vht_config = sme_start_bss_req->vht_config; |
Sandeep Puligilla | 9891743 | 2016-06-10 13:50:28 -0700 | [diff] [blame] | 607 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 608 | sir_copy_mac_addr(session->selfMacAddr, |
Srinivas Girigowda | d8af4a6 | 2015-11-18 16:51:16 -0800 | [diff] [blame] | 609 | sme_start_bss_req->self_macaddr.bytes); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 610 | |
| 611 | /* Copy SSID to session table */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 612 | qdf_mem_copy((uint8_t *) &session->ssId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 613 | (uint8_t *) &sme_start_bss_req->ssId, |
| 614 | (sme_start_bss_req->ssId.length + 1)); |
| 615 | |
| 616 | session->bssType = sme_start_bss_req->bssType; |
| 617 | |
| 618 | session->nwType = sme_start_bss_req->nwType; |
| 619 | |
| 620 | session->beaconParams.beaconInterval = |
| 621 | sme_start_bss_req->beaconInterval; |
| 622 | |
| 623 | /* Store the channel number in session Table */ |
| 624 | session->currentOperChannel = |
| 625 | sme_start_bss_req->channelId; |
| 626 | |
| 627 | /* Store Persona */ |
Pragaspathi Thilagaraj | e64714a | 2019-05-23 00:46:25 +0530 | [diff] [blame] | 628 | session->opmode = sme_start_bss_req->bssPersona; |
Abhishek Singh | 4294f80 | 2017-08-10 16:37:07 +0530 | [diff] [blame] | 629 | QDF_TRACE(QDF_MODULE_ID_PE, QDF_TRACE_LEVEL_DEBUG, |
Pragaspathi Thilagaraj | e64714a | 2019-05-23 00:46:25 +0530 | [diff] [blame] | 630 | FL("PE PERSONA=%d"), session->opmode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 631 | |
| 632 | /* Update the phymode */ |
| 633 | session->gLimPhyMode = sme_start_bss_req->nwType; |
| 634 | |
| 635 | session->maxTxPower = |
Wu Gao | 5c3d94b | 2019-01-17 21:15:54 +0800 | [diff] [blame] | 636 | lim_get_regulatory_max_transmit_power(mac_ctx, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 637 | session->currentOperChannel); |
| 638 | /* Store the dot 11 mode in to the session Table */ |
| 639 | session->dot11mode = sme_start_bss_req->dot11mode; |
| 640 | #ifdef FEATURE_WLAN_MCC_TO_SCC_SWITCH |
| 641 | session->cc_switch_mode = |
| 642 | sme_start_bss_req->cc_switch_mode; |
| 643 | #endif |
| 644 | session->htCapability = |
| 645 | IS_DOT11_MODE_HT(session->dot11mode); |
| 646 | session->vhtCapability = |
| 647 | IS_DOT11_MODE_VHT(session->dot11mode); |
Krishna Kumaar Natarajan | 4f1d772 | 2017-03-03 21:12:51 -0800 | [diff] [blame] | 648 | |
Srinivas Girigowda | 28fb012 | 2017-03-26 22:21:20 -0700 | [diff] [blame] | 649 | pe_debug("HT[%d], VHT[%d]", |
Krishna Kumaar Natarajan | 0103ef8 | 2017-02-17 18:15:56 -0800 | [diff] [blame] | 650 | session->htCapability, session->vhtCapability); |
| 651 | |
| 652 | if (IS_DOT11_MODE_HE(session->dot11mode)) { |
| 653 | lim_update_session_he_capable(mac_ctx, session); |
| 654 | lim_copy_bss_he_cap(session, sme_start_bss_req); |
| 655 | } |
| 656 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 657 | session->txLdpcIniFeatureEnabled = |
| 658 | sme_start_bss_req->txLdpcIniFeatureEnabled; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 659 | #ifdef WLAN_FEATURE_11W |
| 660 | session->limRmfEnabled = |
| 661 | sme_start_bss_req->pmfCapable ? 1 : 0; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 662 | pe_debug("Session RMF enabled: %d", session->limRmfEnabled); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 663 | #endif |
| 664 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 665 | qdf_mem_copy((void *)&session->rateSet, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 666 | (void *)&sme_start_bss_req->operationalRateSet, |
| 667 | sizeof(tSirMacRateSet)); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 668 | qdf_mem_copy((void *)&session->extRateSet, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 669 | (void *)&sme_start_bss_req->extendedRateSet, |
| 670 | sizeof(tSirMacRateSet)); |
| 671 | |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 672 | if (IS_5G_CH(session->currentOperChannel)) |
| 673 | vdev_type_nss = &mac_ctx->vdev_type_nss_5g; |
| 674 | else |
| 675 | vdev_type_nss = &mac_ctx->vdev_type_nss_2g; |
| 676 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 677 | switch (sme_start_bss_req->bssType) { |
| 678 | case eSIR_INFRA_AP_MODE: |
| 679 | lim_configure_ap_start_bss_session(mac_ctx, session, |
| 680 | sme_start_bss_req); |
Pragaspathi Thilagaraj | e64714a | 2019-05-23 00:46:25 +0530 | [diff] [blame] | 681 | if (session->opmode == QDF_SAP_MODE) |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 682 | session->vdev_nss = vdev_type_nss->sap; |
Krunal Soni | 53993f7 | 2016-07-08 18:20:03 -0700 | [diff] [blame] | 683 | else |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 684 | session->vdev_nss = vdev_type_nss->p2p_go; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 685 | break; |
| 686 | case eSIR_IBSS_MODE: |
| 687 | session->limSystemRole = eLIM_STA_IN_IBSS_ROLE; |
| 688 | lim_get_short_slot_from_phy_mode(mac_ctx, session, |
| 689 | session->gLimPhyMode, |
| 690 | &session->shortSlotTimeSupported); |
| 691 | |
| 692 | /* |
| 693 | * initialize to "OPEN". |
| 694 | * will be updated upon key installation |
| 695 | */ |
| 696 | session->encryptType = eSIR_ED_NONE; |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 697 | session->vdev_nss = vdev_type_nss->ibss; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 698 | |
| 699 | break; |
Deepak Dhamdhere | e2dd544 | 2016-05-27 15:05:51 -0700 | [diff] [blame] | 700 | case eSIR_NDI_MODE: |
| 701 | session->limSystemRole = eLIM_NDI_ROLE; |
| 702 | break; |
| 703 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 704 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 705 | /* |
| 706 | * There is one more mode called auto mode. |
| 707 | * which is used no where |
| 708 | */ |
| 709 | |
| 710 | /* FORBUILD -TEMPFIX.. HOW TO use AUTO MODE????? */ |
| 711 | |
| 712 | default: |
| 713 | /* not used anywhere...used in scan function */ |
| 714 | break; |
| 715 | } |
| 716 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 717 | pe_debug("persona - %d, nss - %d", |
Pragaspathi Thilagaraj | e64714a | 2019-05-23 00:46:25 +0530 | [diff] [blame] | 718 | session->opmode, session->vdev_nss); |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 719 | session->nss = session->vdev_nss; |
Abhinav Kumar | b074f2f | 2018-09-15 15:32:11 +0530 | [diff] [blame] | 720 | if (!mac_ctx->mlme_cfg->vht_caps.vht_cap_info.enable2x2) |
Kiran Kumar Lokere | bc6fb2f | 2018-05-09 19:04:11 -0700 | [diff] [blame] | 721 | session->nss = 1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 722 | /* |
Rajeev Kumar | c9a50e7 | 2016-04-15 15:18:42 -0700 | [diff] [blame] | 723 | * Allocate memory for the array of |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 724 | * parsed (Re)Assoc request structure |
| 725 | */ |
Rajeev Kumar | c9a50e7 | 2016-04-15 15:18:42 -0700 | [diff] [blame] | 726 | if (sme_start_bss_req->bssType == eSIR_INFRA_AP_MODE) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 727 | session->parsedAssocReq = |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 728 | qdf_mem_malloc(session->dph.dphHashTable. |
Rajeev Kumar | c9a50e7 | 2016-04-15 15:18:42 -0700 | [diff] [blame] | 729 | size * sizeof(tpSirAssocReq)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 730 | if (!session->parsedAssocReq) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 731 | ret_code = eSIR_SME_RESOURCES_UNAVAILABLE; |
| 732 | goto free; |
| 733 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 734 | } |
| 735 | |
Deepak Dhamdhere | e2dd544 | 2016-05-27 15:05:51 -0700 | [diff] [blame] | 736 | if (!sme_start_bss_req->channelId && |
| 737 | sme_start_bss_req->bssType != eSIR_NDI_MODE) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 738 | pe_err("Received invalid eWNI_SME_START_BSS_REQ"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 739 | ret_code = eSIR_SME_INVALID_PARAMETERS; |
| 740 | goto free; |
| 741 | } |
| 742 | channel_number = sme_start_bss_req->channelId; |
| 743 | #ifdef QCA_HT_2040_COEX |
| 744 | if (sme_start_bss_req->obssEnabled) |
| 745 | session->htSupportedChannelWidthSet = |
| 746 | session->htCapability; |
| 747 | else |
| 748 | #endif |
| 749 | session->htSupportedChannelWidthSet = |
| 750 | (sme_start_bss_req->sec_ch_offset) ? 1 : 0; |
| 751 | session->htSecondaryChannelOffset = |
| 752 | sme_start_bss_req->sec_ch_offset; |
| 753 | session->htRecommendedTxWidthSet = |
| 754 | (session->htSecondaryChannelOffset) ? 1 : 0; |
Abhishek Singh | 4294f80 | 2017-08-10 16:37:07 +0530 | [diff] [blame] | 755 | QDF_TRACE(QDF_MODULE_ID_PE, QDF_TRACE_LEVEL_DEBUG, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 756 | FL("cbMode %u"), sme_start_bss_req->cbMode); |
Krishna Kumaar Natarajan | 0103ef8 | 2017-02-17 18:15:56 -0800 | [diff] [blame] | 757 | if (lim_is_session_he_capable(session) || |
| 758 | session->vhtCapability || session->htCapability) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 759 | chanwidth = sme_start_bss_req->vht_channel_width; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 760 | pe_debug("vht_channel_width %u htSupportedChannelWidthSet %d", |
Sandeep Puligilla | fade9b7 | 2016-02-01 12:41:54 -0800 | [diff] [blame] | 761 | sme_start_bss_req->vht_channel_width, |
| 762 | session->htSupportedChannelWidthSet); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 763 | session->ch_width = chanwidth; |
| 764 | if (session->htSupportedChannelWidthSet) { |
| 765 | session->ch_center_freq_seg0 = |
| 766 | sme_start_bss_req->center_freq_seg0; |
| 767 | session->ch_center_freq_seg1 = |
| 768 | sme_start_bss_req->center_freq_seg1; |
| 769 | } else { |
| 770 | session->ch_center_freq_seg0 = 0; |
| 771 | session->ch_center_freq_seg1 = 0; |
| 772 | } |
| 773 | } |
Gaurank Kathpalia | 511634b | 2018-10-23 03:41:16 -0700 | [diff] [blame] | 774 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 775 | if (session->vhtCapability && |
Krishna Kumaar Natarajan | 4f1d772 | 2017-03-03 21:12:51 -0800 | [diff] [blame] | 776 | (session->ch_width > CH_WIDTH_80MHZ)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 777 | session->nss = 1; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 778 | pe_debug("nss set to [%d]", session->nss); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 779 | } |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 780 | pe_debug("vht su tx bformer %d", |
Krunal Soni | 53993f7 | 2016-07-08 18:20:03 -0700 | [diff] [blame] | 781 | session->vht_config.su_beam_former); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 782 | |
| 783 | /* Delete pre-auth list if any */ |
| 784 | lim_delete_pre_auth_list(mac_ctx); |
| 785 | |
| 786 | /* |
| 787 | * keep the RSN/WPA IE information in PE Session Entry |
| 788 | * later will be using this to check when received (Re)Assoc req |
| 789 | */ |
| 790 | lim_set_rs_nie_wp_aiefrom_sme_start_bss_req_message(mac_ctx, |
| 791 | &sme_start_bss_req->rsnIE, session); |
| 792 | |
Deepak Dhamdhere | e2dd544 | 2016-05-27 15:05:51 -0700 | [diff] [blame] | 793 | if (LIM_IS_AP_ROLE(session) || |
| 794 | LIM_IS_IBSS_ROLE(session) || |
| 795 | LIM_IS_NDI_ROLE(session)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 796 | session->gLimProtectionControl = |
| 797 | sme_start_bss_req->protEnabled; |
| 798 | /* |
| 799 | * each byte will have the following info |
| 800 | * bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 |
| 801 | * reserved reserved RIFS Lsig n-GF ht20 11g 11b |
| 802 | */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 803 | qdf_mem_copy((void *)&session->cfgProtection, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 804 | (void *)&sme_start_bss_req->ht_capab, |
| 805 | sizeof(uint16_t)); |
| 806 | /* Initialize WPS PBC session link list */ |
| 807 | session->pAPWPSPBCSession = NULL; |
| 808 | } |
| 809 | /* Prepare and Issue LIM_MLM_START_REQ to MLM */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 810 | mlm_start_req = qdf_mem_malloc(sizeof(tLimMlmStartReq)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 811 | if (!mlm_start_req) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 812 | ret_code = eSIR_SME_RESOURCES_UNAVAILABLE; |
| 813 | goto free; |
| 814 | } |
| 815 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 816 | /* Copy SSID to the MLM start structure */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 817 | qdf_mem_copy((uint8_t *) &mlm_start_req->ssId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 818 | (uint8_t *) &sme_start_bss_req->ssId, |
| 819 | sme_start_bss_req->ssId.length + 1); |
| 820 | mlm_start_req->ssidHidden = sme_start_bss_req->ssidHidden; |
| 821 | mlm_start_req->obssProtEnabled = |
| 822 | sme_start_bss_req->obssProtEnabled; |
| 823 | |
| 824 | mlm_start_req->bssType = session->bssType; |
| 825 | |
| 826 | /* Fill PE session Id from the session Table */ |
| 827 | mlm_start_req->sessionId = session->peSessionId; |
| 828 | |
Deepak Dhamdhere | e2dd544 | 2016-05-27 15:05:51 -0700 | [diff] [blame] | 829 | if (mlm_start_req->bssType == eSIR_INFRA_AP_MODE || |
| 830 | mlm_start_req->bssType == eSIR_NDI_MODE) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 831 | /* |
| 832 | * Copy the BSSId from sessionTable to |
| 833 | * mlmStartReq struct |
| 834 | */ |
| 835 | sir_copy_mac_addr(mlm_start_req->bssId, session->bssId); |
| 836 | } else { |
| 837 | /* ibss mode */ |
| 838 | mac_ctx->lim.gLimIbssCoalescingHappened = false; |
Manikandan Mohan | 2bd0977 | 2018-11-28 18:27:32 -0800 | [diff] [blame] | 839 | auto_gen_bssid = mac_ctx->mlme_cfg->ibss.auto_bssid; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 840 | |
| 841 | if (!auto_gen_bssid) { |
| 842 | /* |
| 843 | * We're not auto generating BSSID. |
| 844 | * Instead, get it from session entry |
| 845 | */ |
| 846 | sir_copy_mac_addr(mlm_start_req->bssId, |
| 847 | session->bssId); |
| 848 | /* |
| 849 | * Start IBSS group BSSID |
| 850 | * Auto Generating BSSID. |
| 851 | */ |
| 852 | auto_gen_bssid = ((mlm_start_req->bssId[0] & |
| 853 | 0x01) ? true : false); |
| 854 | } |
| 855 | |
| 856 | if (auto_gen_bssid) { |
| 857 | /* |
| 858 | * if BSSID is not any uc id. |
| 859 | * then use locally generated BSSID. |
| 860 | * Autogenerate the BSSID |
| 861 | */ |
| 862 | lim_get_random_bssid(mac_ctx, |
| 863 | mlm_start_req->bssId); |
| 864 | mlm_start_req->bssId[0] = 0x02; |
| 865 | |
| 866 | /* |
| 867 | * Copy randomly generated BSSID |
| 868 | * to the session Table |
| 869 | */ |
| 870 | sir_copy_mac_addr(session->bssId, |
| 871 | mlm_start_req->bssId); |
| 872 | } |
| 873 | } |
| 874 | /* store the channel num in mlmstart req structure */ |
| 875 | mlm_start_req->channelNumber = session->currentOperChannel; |
| 876 | mlm_start_req->cbMode = sme_start_bss_req->cbMode; |
| 877 | mlm_start_req->beaconPeriod = |
| 878 | session->beaconParams.beaconInterval; |
Arif Hussain | 671a190 | 2017-03-17 09:08:32 -0700 | [diff] [blame] | 879 | mlm_start_req->cac_duration_ms = |
| 880 | sme_start_bss_req->cac_duration_ms; |
| 881 | mlm_start_req->dfs_regdomain = |
| 882 | sme_start_bss_req->dfs_regdomain; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 883 | if (LIM_IS_AP_ROLE(session)) { |
| 884 | mlm_start_req->dtimPeriod = session->dtimPeriod; |
| 885 | mlm_start_req->wps_state = session->wps_state; |
| 886 | |
| 887 | } else { |
Bala Venkatesh | 2fde2c6 | 2018-09-11 20:33:24 +0530 | [diff] [blame] | 888 | val = mac_ctx->mlme_cfg->sap_cfg.dtim_interval; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 889 | mlm_start_req->dtimPeriod = (uint8_t) val; |
| 890 | } |
| 891 | |
Karthik Kantamneni | 22dd0f6 | 2018-08-07 14:53:50 +0530 | [diff] [blame] | 892 | mlm_start_req->cfParamSet.cfpPeriod = |
| 893 | mac_ctx->mlme_cfg->rates.cfp_period; |
| 894 | mlm_start_req->cfParamSet.cfpMaxDuration = |
| 895 | mac_ctx->mlme_cfg->rates.cfp_max_duration; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 896 | |
| 897 | /* |
| 898 | * this may not be needed anymore now, |
| 899 | * as rateSet is now included in the |
| 900 | * session entry and MLM has session context. |
| 901 | */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 902 | qdf_mem_copy((void *)&mlm_start_req->rateSet, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 903 | (void *)&session->rateSet, |
| 904 | sizeof(tSirMacRateSet)); |
| 905 | |
| 906 | /* Now populate the 11n related parameters */ |
| 907 | mlm_start_req->nwType = session->nwType; |
| 908 | mlm_start_req->htCapable = session->htCapability; |
| 909 | |
| 910 | mlm_start_req->htOperMode = mac_ctx->lim.gHTOperMode; |
| 911 | /* Unused */ |
| 912 | mlm_start_req->dualCTSProtection = |
| 913 | mac_ctx->lim.gHTDualCTSProtection; |
| 914 | mlm_start_req->txChannelWidthSet = |
| 915 | session->htRecommendedTxWidthSet; |
| 916 | |
| 917 | session->limRFBand = lim_get_rf_band(channel_number); |
| 918 | |
| 919 | /* Initialize 11h Enable Flag */ |
| 920 | session->lim11hEnable = 0; |
gaolez | 76d2a16 | 2017-03-21 19:23:58 +0800 | [diff] [blame] | 921 | if (mlm_start_req->bssType != eSIR_IBSS_MODE && |
| 922 | (CHAN_HOP_ALL_BANDS_ENABLE || |
Varun Reddy Yeturu | a48bc41 | 2017-11-17 15:33:35 -0800 | [diff] [blame] | 923 | BAND_5G == session->limRFBand)) { |
Abhinav Kumar | d4d6eb7 | 2018-12-04 20:30:37 +0530 | [diff] [blame] | 924 | session->lim11hEnable = |
| 925 | mac_ctx->mlme_cfg->gen.enabled_11h; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 926 | |
| 927 | if (session->lim11hEnable && |
| 928 | (eSIR_INFRA_AP_MODE == |
| 929 | mlm_start_req->bssType)) { |
Arif Hussain | 88d1fdd | 2018-09-26 16:12:24 -0700 | [diff] [blame] | 930 | session->lim11hEnable = |
| 931 | mac_ctx->mlme_cfg-> |
| 932 | dfs_cfg.dfs_master_capable; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 933 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 934 | } |
| 935 | |
Wu Gao | 5f76408 | 2019-01-04 15:54:38 +0800 | [diff] [blame] | 936 | if (!session->lim11hEnable) |
| 937 | mac_ctx->mlme_cfg->power.local_power_constraint = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 938 | |
Jiachao Wu | 712d4fd | 2017-08-23 16:52:34 +0800 | [diff] [blame] | 939 | mlm_start_req->beacon_tx_rate = session->beacon_tx_rate; |
| 940 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 941 | session->limPrevSmeState = session->limSmeState; |
| 942 | session->limSmeState = eLIM_SME_WT_START_BSS_STATE; |
| 943 | MTRACE(mac_trace |
| 944 | (mac_ctx, TRACE_CODE_SME_STATE, |
| 945 | session->peSessionId, |
| 946 | session->limSmeState)); |
| 947 | |
Abhishek Singh | dfa69c3 | 2018-08-30 15:39:34 +0530 | [diff] [blame] | 948 | qdf_status = lim_send_start_vdev_req(session, mlm_start_req); |
| 949 | if (QDF_IS_STATUS_ERROR(qdf_status)) |
| 950 | goto free; |
Rajeev Kumar Sirasanagandla | 2f17f8d | 2018-10-03 17:24:20 +0530 | [diff] [blame] | 951 | qdf_mem_free(mlm_start_req); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 952 | return; |
| 953 | } else { |
| 954 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 955 | pe_err("Received unexpected START_BSS_REQ, in state %X", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 956 | mac_ctx->lim.gLimSmeState); |
| 957 | ret_code = eSIR_SME_BSS_ALREADY_STARTED_OR_JOINED; |
Krunal Soni | b37bb35 | 2016-12-20 14:12:21 -0800 | [diff] [blame] | 958 | goto free; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 959 | } /* if (mac_ctx->lim.gLimSmeState == eLIM_SME_OFFLINE_STATE) */ |
| 960 | |
| 961 | free: |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 962 | if ((session) && |
Krunal Soni | b37bb35 | 2016-12-20 14:12:21 -0800 | [diff] [blame] | 963 | (session->pLimStartBssReq == sme_start_bss_req)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 964 | session->pLimStartBssReq = NULL; |
| 965 | } |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 966 | if (sme_start_bss_req) |
Krunal Soni | b37bb35 | 2016-12-20 14:12:21 -0800 | [diff] [blame] | 967 | qdf_mem_free(sme_start_bss_req); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 968 | if (mlm_start_req) |
Krunal Soni | b37bb35 | 2016-12-20 14:12:21 -0800 | [diff] [blame] | 969 | qdf_mem_free(mlm_start_req); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 970 | if (session) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 971 | pe_delete_session(mac_ctx, session); |
| 972 | session = NULL; |
| 973 | } |
| 974 | lim_send_sme_start_bss_rsp(mac_ctx, eWNI_SME_START_BSS_RSP, ret_code, |
Jeff Johnson | 9e3d899 | 2019-02-20 20:11:48 -0800 | [diff] [blame] | 975 | session, sme_session_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 976 | } |
| 977 | |
| 978 | /** |
| 979 | * __lim_process_sme_start_bss_req() - Call handler to start BSS |
| 980 | * |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 981 | * @mac: Global MAC context |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 982 | * @pMsg: Message pointer |
| 983 | * |
| 984 | * Wrapper for the function __lim_handle_sme_start_bss_request |
| 985 | * This message will be defered until softmac come out of |
| 986 | * scan mode or if we have detected radar on the current |
| 987 | * operating channel. |
| 988 | * |
| 989 | * return true - If we consumed the buffer |
| 990 | * false - If have defered the message. |
| 991 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 992 | static bool __lim_process_sme_start_bss_req(struct mac_context *mac, |
Rajeev Kumar | feb9638 | 2017-01-22 19:42:09 -0800 | [diff] [blame] | 993 | struct scheduler_msg *pMsg) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 994 | { |
Abhishek Singh | 72a04bf | 2019-03-18 11:38:50 +0530 | [diff] [blame] | 995 | if (__lim_is_defered_msg_for_radar(mac, pMsg)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 996 | /** |
| 997 | * If message defered, buffer is not consumed yet. |
| 998 | * So return false |
| 999 | */ |
| 1000 | return false; |
| 1001 | } |
| 1002 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 1003 | __lim_handle_sme_start_bss_request(mac, (uint32_t *) pMsg->bodyptr); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1004 | return true; |
| 1005 | } |
| 1006 | |
| 1007 | /** |
| 1008 | * lim_get_random_bssid() |
| 1009 | * |
| 1010 | * FUNCTION:This function is called to process generate the random number for bssid |
| 1011 | * This function is called to process SME_SCAN_REQ message |
| 1012 | * from HDD or upper layer application. |
| 1013 | * |
| 1014 | * LOGIC: |
| 1015 | * |
| 1016 | * ASSUMPTIONS: |
| 1017 | * |
| 1018 | * NOTE: |
| 1019 | * 1. geneartes the unique random number for bssid in ibss |
| 1020 | * |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 1021 | * @param mac Pointer to Global MAC structure |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1022 | * @param *data Pointer to bssid buffer |
| 1023 | * @return None |
| 1024 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 1025 | void lim_get_random_bssid(struct mac_context *mac, uint8_t *data) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1026 | { |
| 1027 | uint32_t random[2]; |
Srinivas Girigowda | 4d65ebe | 2017-10-13 21:41:42 -0700 | [diff] [blame] | 1028 | |
Jeff Johnson | 3f4b1ed | 2019-03-07 11:23:56 -0800 | [diff] [blame] | 1029 | random[0] = qdf_mc_timer_get_system_ticks(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1030 | random[0] |= (random[0] << 15); |
| 1031 | random[1] = random[0] >> 1; |
Jeff Johnson | 3f4b1ed | 2019-03-07 11:23:56 -0800 | [diff] [blame] | 1032 | qdf_mem_copy(data, random, sizeof(tSirMacAddr)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1033 | } |
| 1034 | |
Padma, Santhosh Kumar | b8f65d9 | 2017-09-14 13:05:42 +0530 | [diff] [blame] | 1035 | #ifdef WLAN_FEATURE_SAE |
| 1036 | |
| 1037 | /** |
| 1038 | * lim_update_sae_config()- This API update SAE session info to csr config |
| 1039 | * from join request. |
| 1040 | * @session: PE session |
| 1041 | * @sme_join_req: pointer to join request |
| 1042 | * |
| 1043 | * Return: None |
| 1044 | */ |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 1045 | static void lim_update_sae_config(struct pe_session *session, |
Jeff Johnson | 701444f | 2019-02-02 22:35:13 -0800 | [diff] [blame] | 1046 | struct join_req *sme_join_req) |
Padma, Santhosh Kumar | b8f65d9 | 2017-09-14 13:05:42 +0530 | [diff] [blame] | 1047 | { |
| 1048 | session->sae_pmk_cached = sme_join_req->sae_pmk_cached; |
| 1049 | |
Srinivas Girigowda | cb7b8b8 | 2019-04-10 14:27:47 -0700 | [diff] [blame] | 1050 | pe_debug("pmk_cached %d for BSSID=" QDF_MAC_ADDR_STR, |
Padma, Santhosh Kumar | b8f65d9 | 2017-09-14 13:05:42 +0530 | [diff] [blame] | 1051 | session->sae_pmk_cached, |
Srinivas Girigowda | 34fbba0 | 2019-04-08 12:07:44 -0700 | [diff] [blame] | 1052 | QDF_MAC_ADDR_ARRAY(sme_join_req->bssDescription.bssId)); |
Padma, Santhosh Kumar | b8f65d9 | 2017-09-14 13:05:42 +0530 | [diff] [blame] | 1053 | } |
| 1054 | #else |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 1055 | static inline void lim_update_sae_config(struct pe_session *session, |
Jeff Johnson | 701444f | 2019-02-02 22:35:13 -0800 | [diff] [blame] | 1056 | struct join_req *sme_join_req) |
Padma, Santhosh Kumar | b8f65d9 | 2017-09-14 13:05:42 +0530 | [diff] [blame] | 1057 | {} |
| 1058 | #endif |
| 1059 | |
Sandeep Puligilla | 45e0c5e | 2018-09-21 00:38:23 -0700 | [diff] [blame] | 1060 | /** |
Jianmin Zhu | 0923660 | 2018-10-15 15:36:10 +0800 | [diff] [blame] | 1061 | * lim_send_join_req() - send vdev start request for assoc |
Sandeep Puligilla | 45e0c5e | 2018-09-21 00:38:23 -0700 | [diff] [blame] | 1062 | *@session: pe session |
| 1063 | *@mlm_join_req: join req |
| 1064 | * |
| 1065 | * Return: QDF_STATUS |
| 1066 | */ |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 1067 | static QDF_STATUS lim_send_join_req(struct pe_session *session, |
Sandeep Puligilla | 45e0c5e | 2018-09-21 00:38:23 -0700 | [diff] [blame] | 1068 | tLimMlmJoinReq *mlm_join_req) |
| 1069 | { |
Abhishek Singh | 254d551 | 2018-10-30 12:17:05 +0530 | [diff] [blame] | 1070 | QDF_STATUS status; |
| 1071 | |
| 1072 | status = mlme_set_assoc_type(session->vdev, VDEV_ASSOC); |
| 1073 | if (QDF_IS_STATUS_ERROR(status)) |
| 1074 | return status; |
| 1075 | |
Sandeep Puligilla | 45e0c5e | 2018-09-21 00:38:23 -0700 | [diff] [blame] | 1076 | return wlan_vdev_mlme_sm_deliver_evt(session->vdev, |
| 1077 | WLAN_VDEV_SM_EV_START, |
| 1078 | sizeof(*mlm_join_req), |
| 1079 | mlm_join_req); |
| 1080 | } |
Sandeep Puligilla | 45e0c5e | 2018-09-21 00:38:23 -0700 | [diff] [blame] | 1081 | |
Jianmin Zhu | 0923660 | 2018-10-15 15:36:10 +0800 | [diff] [blame] | 1082 | /** |
| 1083 | * lim_send_reassoc_req() - send vdev start request for reassoc |
| 1084 | *@session: pe session |
| 1085 | *@mlm_join_req: join req |
| 1086 | * |
| 1087 | * Return: QDF_STATUS |
| 1088 | */ |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 1089 | static QDF_STATUS lim_send_reassoc_req(struct pe_session *session, |
Jianmin Zhu | 0923660 | 2018-10-15 15:36:10 +0800 | [diff] [blame] | 1090 | tLimMlmReassocReq *reassoc_req) |
| 1091 | { |
Abhishek Singh | 254d551 | 2018-10-30 12:17:05 +0530 | [diff] [blame] | 1092 | QDF_STATUS status; |
| 1093 | |
| 1094 | status = mlme_set_assoc_type(session->vdev, VDEV_REASSOC); |
| 1095 | if (QDF_IS_STATUS_ERROR(status)) |
| 1096 | return status; |
| 1097 | |
Jianmin Zhu | 0923660 | 2018-10-15 15:36:10 +0800 | [diff] [blame] | 1098 | return wlan_vdev_mlme_sm_deliver_evt(session->vdev, |
| 1099 | WLAN_VDEV_SM_EV_START, |
| 1100 | sizeof(*reassoc_req), |
| 1101 | reassoc_req); |
| 1102 | } |
Jianmin Zhu | 0923660 | 2018-10-15 15:36:10 +0800 | [diff] [blame] | 1103 | |
| 1104 | /** |
| 1105 | * lim_send_ft_reassoc_req() - send vdev start request for ft_reassoc |
| 1106 | *@session: pe session |
| 1107 | *@mlm_join_req: join req |
| 1108 | * |
| 1109 | * Return: QDF_STATUS |
| 1110 | */ |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 1111 | static QDF_STATUS lim_send_ft_reassoc_req(struct pe_session *session, |
Abhishek Singh | 254d551 | 2018-10-30 12:17:05 +0530 | [diff] [blame] | 1112 | tLimMlmReassocReq *reassoc_req) |
Jianmin Zhu | 0923660 | 2018-10-15 15:36:10 +0800 | [diff] [blame] | 1113 | { |
Abhishek Singh | 254d551 | 2018-10-30 12:17:05 +0530 | [diff] [blame] | 1114 | QDF_STATUS status; |
| 1115 | |
| 1116 | status = mlme_set_assoc_type(session->vdev, VDEV_FT_REASSOC); |
| 1117 | if (QDF_IS_STATUS_ERROR(status)) |
| 1118 | return status; |
| 1119 | |
Jianmin Zhu | 0923660 | 2018-10-15 15:36:10 +0800 | [diff] [blame] | 1120 | return wlan_vdev_mlme_sm_deliver_evt(session->vdev, |
| 1121 | WLAN_VDEV_SM_EV_START, |
Abhishek Singh | 254d551 | 2018-10-30 12:17:05 +0530 | [diff] [blame] | 1122 | sizeof(*reassoc_req), |
| 1123 | reassoc_req); |
Jianmin Zhu | 0923660 | 2018-10-15 15:36:10 +0800 | [diff] [blame] | 1124 | } |
Padma, Santhosh Kumar | b8f65d9 | 2017-09-14 13:05:42 +0530 | [diff] [blame] | 1125 | |
Liangwei Dong | b677b9e | 2019-03-26 05:02:23 -0400 | [diff] [blame] | 1126 | #ifdef WLAN_FEATURE_11W |
| 1127 | #ifdef WLAN_CONV_CRYPTO_IE_SUPPORT |
| 1128 | /** |
| 1129 | * lim_set_rmf_enabled() - set rmf enabled |
| 1130 | * @mac: mac context |
| 1131 | * @session: pe session |
| 1132 | * @csr_join_req: csr join req |
| 1133 | * |
| 1134 | * Return: void |
| 1135 | */ |
| 1136 | static void lim_set_rmf_enabled(struct mac_context *mac, |
| 1137 | struct pe_session *session, |
| 1138 | struct join_req *csr_join_req) |
| 1139 | { |
| 1140 | struct wlan_objmgr_vdev *vdev; |
| 1141 | uint16_t rsn_caps; |
| 1142 | |
| 1143 | vdev = wlan_objmgr_get_vdev_by_id_from_psoc(mac->psoc, |
| 1144 | csr_join_req->sessionId, |
| 1145 | WLAN_LEGACY_SME_ID); |
| 1146 | if (!vdev) { |
| 1147 | pe_err("Invalid vdev"); |
| 1148 | return; |
| 1149 | } |
| 1150 | rsn_caps = (uint16_t)wlan_crypto_get_param(vdev, |
| 1151 | WLAN_CRYPTO_PARAM_RSN_CAP); |
| 1152 | if (wlan_crypto_vdev_has_mgmtcipher( |
| 1153 | vdev, |
| 1154 | (1 << WLAN_CRYPTO_CIPHER_AES_GMAC) | |
| 1155 | (1 << WLAN_CRYPTO_CIPHER_AES_GMAC_256) | |
| 1156 | (1 << WLAN_CRYPTO_CIPHER_AES_CMAC)) && |
| 1157 | (rsn_caps & WLAN_CRYPTO_RSN_CAP_MFP_ENABLED) && |
| 1158 | (rsn_caps & WLAN_CRYPTO_RSN_CAP_MFP_REQUIRED)) |
| 1159 | session->limRmfEnabled = 1; |
| 1160 | |
| 1161 | wlan_objmgr_vdev_release_ref(vdev, WLAN_LEGACY_SME_ID); |
| 1162 | |
| 1163 | pe_debug("vdev %d limRmfEnabled %d rsn_caps 0x%x", |
| 1164 | csr_join_req->sessionId, session->limRmfEnabled, |
| 1165 | rsn_caps); |
| 1166 | } |
| 1167 | #else |
| 1168 | /** |
| 1169 | * lim_set_rmf_enabled() - set rmf enabled |
| 1170 | * @mac: mac context |
| 1171 | * @session: pe session |
| 1172 | * @csr_join_req: csr join req |
| 1173 | * |
| 1174 | * Return: void |
| 1175 | */ |
| 1176 | static void lim_set_rmf_enabled(struct mac_context *mac, |
| 1177 | struct pe_session *session, |
| 1178 | struct join_req *csr_join_req) |
| 1179 | { |
| 1180 | if ((eSIR_ED_AES_128_CMAC == csr_join_req->MgmtEncryptionType) || |
| 1181 | (eSIR_ED_AES_GMAC_128 == csr_join_req->MgmtEncryptionType) || |
| 1182 | (eSIR_ED_AES_GMAC_256 == csr_join_req->MgmtEncryptionType)) |
| 1183 | session->limRmfEnabled = 1; |
| 1184 | else |
| 1185 | session->limRmfEnabled = 0; |
| 1186 | |
| 1187 | pe_debug("mgmt encryption type %d limRmfEnabled %d", |
| 1188 | csr_join_req->MgmtEncryptionType, session->limRmfEnabled); |
| 1189 | } |
| 1190 | #endif |
| 1191 | #else |
| 1192 | /** |
| 1193 | * lim_set_rmf_enabled() - set rmf enabled |
| 1194 | * @mac: mac context |
| 1195 | * @session: pe session |
| 1196 | * @csr_join_req: csr join req |
| 1197 | * |
| 1198 | * Return: void |
| 1199 | */ |
| 1200 | static inline void lim_set_rmf_enabled(struct mac_context *mac, |
| 1201 | struct pe_session *session, |
| 1202 | struct join_req *csr_join_req) |
| 1203 | |
| 1204 | { |
| 1205 | } |
| 1206 | #endif |
| 1207 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1208 | /** |
| 1209 | * __lim_process_sme_join_req() - process SME_JOIN_REQ message |
| 1210 | * @mac_ctx: Pointer to Global MAC structure |
| 1211 | * @msg_buf: A pointer to the SME message buffer |
| 1212 | * |
| 1213 | * This function is called to process SME_JOIN_REQ message |
| 1214 | * from HDD or upper layer application. |
| 1215 | * |
| 1216 | * Return: None |
| 1217 | */ |
| 1218 | static void |
Jeff Johnson | 7fe61d8 | 2019-02-20 15:52:04 -0800 | [diff] [blame] | 1219 | __lim_process_sme_join_req(struct mac_context *mac_ctx, void *msg_buf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1220 | { |
Jeff Johnson | 7fe61d8 | 2019-02-20 15:52:04 -0800 | [diff] [blame] | 1221 | struct join_req *in_req = msg_buf; |
Jeff Johnson | 701444f | 2019-02-02 22:35:13 -0800 | [diff] [blame] | 1222 | struct join_req *sme_join_req = NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1223 | tLimMlmJoinReq *mlm_join_req; |
| 1224 | tSirResultCodes ret_code = eSIR_SME_SUCCESS; |
| 1225 | uint32_t val = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1226 | uint8_t session_id; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 1227 | struct pe_session *session = NULL; |
Nitesh Shah | 0102cac | 2016-07-13 14:38:30 +0530 | [diff] [blame] | 1228 | uint8_t sme_session_id = 0; |
Amar Singhal | a297bfa | 2015-10-15 15:07:29 -0700 | [diff] [blame] | 1229 | int8_t local_power_constraint = 0, reg_max = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1230 | uint16_t ie_len; |
Naveen Rawat | 08db88f | 2017-09-08 15:07:48 -0700 | [diff] [blame] | 1231 | const uint8_t *vendor_ie; |
Pragaspathi Thilagaraj | 1112c96 | 2019-05-23 23:45:38 +0530 | [diff] [blame] | 1232 | struct bss_description *bss_desc; |
Abhishek Singh | 254d551 | 2018-10-30 12:17:05 +0530 | [diff] [blame] | 1233 | QDF_STATUS status; |
Rajeev Kumar Sirasanagandla | 1a21bf6 | 2019-04-08 15:28:57 +0530 | [diff] [blame] | 1234 | struct lim_max_tx_pwr_attr tx_pwr_attr = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1235 | |
Arif Hussain | 995fcaf | 2016-07-18 11:28:22 -0700 | [diff] [blame] | 1236 | if (!mac_ctx || !msg_buf) { |
| 1237 | QDF_TRACE(QDF_MODULE_ID_PE, QDF_TRACE_LEVEL_ERROR, |
| 1238 | FL("JOIN REQ with invalid data")); |
| 1239 | return; |
| 1240 | } |
| 1241 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1242 | /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 1243 | #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM |
| 1244 | /* |
| 1245 | * Not sending any session, since it is not created yet. |
| 1246 | * The response whould have correct state. |
| 1247 | */ |
| 1248 | lim_diag_event_report(mac_ctx, WLAN_PE_DIAG_JOIN_REQ_EVENT, NULL, 0, 0); |
| 1249 | #endif /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 1250 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1251 | /* |
| 1252 | * Expect Join request in idle state. |
| 1253 | * Reassociate request is expected in link established state. |
| 1254 | */ |
| 1255 | |
| 1256 | /* Global SME and LIM states are not defined yet for BT-AMP Support */ |
| 1257 | if (mac_ctx->lim.gLimSmeState == eLIM_SME_IDLE_STATE) { |
Jeff Johnson | 7fe61d8 | 2019-02-20 15:52:04 -0800 | [diff] [blame] | 1258 | sme_join_req = qdf_mem_malloc(in_req->length); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 1259 | if (!sme_join_req) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1260 | ret_code = eSIR_SME_RESOURCES_UNAVAILABLE; |
Nitesh Shah | 0102cac | 2016-07-13 14:38:30 +0530 | [diff] [blame] | 1261 | goto end; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1262 | } |
Jeff Johnson | 7fe61d8 | 2019-02-20 15:52:04 -0800 | [diff] [blame] | 1263 | qdf_mem_copy(sme_join_req, in_req, in_req->length); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1264 | |
| 1265 | if (!lim_is_sme_join_req_valid(mac_ctx, sme_join_req)) { |
| 1266 | /* Received invalid eWNI_SME_JOIN_REQ */ |
| 1267 | /* Log the event */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1268 | pe_warn("SessionId:%d JOIN REQ with invalid data", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1269 | sme_join_req->sessionId); |
| 1270 | ret_code = eSIR_SME_INVALID_PARAMETERS; |
| 1271 | goto end; |
| 1272 | } |
| 1273 | |
Krishna Kumaar Natarajan | f599c6e | 2015-11-03 11:44:03 -0800 | [diff] [blame] | 1274 | /* |
| 1275 | * Update the capability here itself as this is used in |
| 1276 | * lim_extract_ap_capability() below. If not updated issues |
| 1277 | * like not honoring power constraint on 1st association after |
| 1278 | * driver loading might occur. |
| 1279 | */ |
| 1280 | lim_update_rrm_capability(mac_ctx, sme_join_req); |
| 1281 | |
Krunal Soni | 0acfdcd | 2016-03-09 12:03:06 -0800 | [diff] [blame] | 1282 | bss_desc = &sme_join_req->bssDescription; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1283 | /* check for the existence of start BSS session */ |
Krunal Soni | 0acfdcd | 2016-03-09 12:03:06 -0800 | [diff] [blame] | 1284 | session = pe_find_session_by_bssid(mac_ctx, bss_desc->bssId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1285 | &session_id); |
| 1286 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 1287 | if (session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1288 | pe_err("Session(%d) Already exists for BSSID: " |
Srinivas Girigowda | cb7b8b8 | 2019-04-10 14:27:47 -0700 | [diff] [blame] | 1289 | QDF_MAC_ADDR_STR " in limSmeState = %X", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1290 | session_id, |
Srinivas Girigowda | 34fbba0 | 2019-04-08 12:07:44 -0700 | [diff] [blame] | 1291 | QDF_MAC_ADDR_ARRAY(bss_desc->bssId), |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1292 | session->limSmeState); |
| 1293 | |
| 1294 | if (session->limSmeState == eLIM_SME_LINK_EST_STATE && |
| 1295 | session->smeSessionId == sme_join_req->sessionId) { |
| 1296 | /* |
| 1297 | * Received eWNI_SME_JOIN_REQ for same |
| 1298 | * BSS as currently associated. |
| 1299 | * Log the event and send success |
| 1300 | */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1301 | pe_warn("SessionId: %d", session_id); |
| 1302 | pe_warn("JOIN_REQ for current joined BSS"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1303 | /* Send Join success response to host */ |
| 1304 | ret_code = eSIR_SME_ALREADY_JOINED_A_BSS; |
| 1305 | session = NULL; |
| 1306 | goto end; |
| 1307 | } else { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1308 | pe_err("JOIN_REQ not for current joined BSS"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1309 | ret_code = eSIR_SME_REFUSED; |
| 1310 | session = NULL; |
| 1311 | goto end; |
| 1312 | } |
| 1313 | } else { |
| 1314 | /* |
| 1315 | * Session Entry does not exist for given BSSId |
| 1316 | * Try to Create a new session |
| 1317 | */ |
Krunal Soni | 0acfdcd | 2016-03-09 12:03:06 -0800 | [diff] [blame] | 1318 | session = pe_create_session(mac_ctx, bss_desc->bssId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1319 | &session_id, mac_ctx->lim.maxStation, |
Rajeev Kumar Sirasanagandla | e3b5991 | 2018-08-24 15:53:31 +0530 | [diff] [blame] | 1320 | eSIR_INFRASTRUCTURE_MODE, |
| 1321 | sme_join_req->sessionId); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 1322 | if (!session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1323 | pe_err("Session Can not be created"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1324 | ret_code = eSIR_SME_RESOURCES_UNAVAILABLE; |
| 1325 | goto end; |
Vignesh Viswanathan | b3dbbc8 | 2018-04-06 00:06:27 +0530 | [diff] [blame] | 1326 | } else { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1327 | pe_debug("SessionId:%d New session created", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1328 | session_id); |
Vignesh Viswanathan | b3dbbc8 | 2018-04-06 00:06:27 +0530 | [diff] [blame] | 1329 | } |
| 1330 | |
| 1331 | /* Update the beacon/probe filter in mac_ctx */ |
| 1332 | lim_set_bcn_probe_filter(mac_ctx, session, |
| 1333 | &sme_join_req->ssId, |
| 1334 | bss_desc->channelId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1335 | } |
Deepak Dhamdhere | 612392c | 2016-08-28 02:56:51 -0700 | [diff] [blame] | 1336 | session->max_amsdu_num = sme_join_req->max_amsdu_num; |
Arif Hussain | 6686c0b | 2018-08-21 18:21:05 -0700 | [diff] [blame] | 1337 | session->enable_session_twt_support = |
| 1338 | sme_join_req->enable_session_twt_support; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1339 | /* |
| 1340 | * Store Session related parameters |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1341 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1342 | |
| 1343 | /* store the smejoin req handle in session table */ |
| 1344 | session->pLimJoinReq = sme_join_req; |
| 1345 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1346 | /* Store beaconInterval */ |
| 1347 | session->beaconParams.beaconInterval = |
Krunal Soni | 0acfdcd | 2016-03-09 12:03:06 -0800 | [diff] [blame] | 1348 | bss_desc->beaconInterval; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1349 | |
Jeff Johnson | be119e6 | 2019-02-02 12:30:26 -0800 | [diff] [blame] | 1350 | session->ht_config = sme_join_req->ht_config; |
| 1351 | session->vht_config = sme_join_req->vht_config; |
Sandeep Puligilla | 9891743 | 2016-06-10 13:50:28 -0700 | [diff] [blame] | 1352 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1353 | /* Copying of bssId is already done, while creating session */ |
| 1354 | sir_copy_mac_addr(session->selfMacAddr, |
| 1355 | sme_join_req->selfMacAddr); |
| 1356 | session->bssType = sme_join_req->bsstype; |
| 1357 | |
| 1358 | session->statypeForBss = STA_ENTRY_PEER; |
| 1359 | session->limWmeEnabled = sme_join_req->isWMEenabled; |
| 1360 | session->limQosEnabled = sme_join_req->isQosEnabled; |
Abhishek Singh | f78bd2d | 2016-04-27 16:47:56 +0530 | [diff] [blame] | 1361 | session->wps_registration = sme_join_req->wps_registration; |
Kiran Kumar Lokere | 722dccd | 2018-02-23 13:23:52 -0800 | [diff] [blame] | 1362 | session->he_with_wep_tkip = sme_join_req->he_with_wep_tkip; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1363 | |
Selvaraj, Sridhar | 05ea079 | 2017-05-17 12:17:03 +0530 | [diff] [blame] | 1364 | session->enable_bcast_probe_rsp = |
| 1365 | sme_join_req->enable_bcast_probe_rsp; |
| 1366 | |
Jeff Johnson | 179fd8a | 2018-05-11 14:20:05 -0700 | [diff] [blame] | 1367 | /* Store vendor specific IE for CISCO AP */ |
Krunal Soni | 0acfdcd | 2016-03-09 12:03:06 -0800 | [diff] [blame] | 1368 | ie_len = (bss_desc->length + sizeof(bss_desc->length) - |
Pragaspathi Thilagaraj | 1112c96 | 2019-05-23 23:45:38 +0530 | [diff] [blame] | 1369 | GET_FIELD_OFFSET(struct bss_description, ieFields)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1370 | |
Naveen Rawat | 08db88f | 2017-09-08 15:07:48 -0700 | [diff] [blame] | 1371 | vendor_ie = wlan_get_vendor_ie_ptr_from_oui( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1372 | SIR_MAC_CISCO_OUI, SIR_MAC_CISCO_OUI_SIZE, |
Krunal Soni | 0acfdcd | 2016-03-09 12:03:06 -0800 | [diff] [blame] | 1373 | ((uint8_t *)&bss_desc->ieFields), ie_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1374 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 1375 | if (vendor_ie) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1376 | pe_debug("Cisco vendor OUI present"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1377 | session->isCiscoVendorAP = true; |
| 1378 | } else { |
| 1379 | session->isCiscoVendorAP = false; |
| 1380 | } |
| 1381 | |
| 1382 | /* Copy the dot 11 mode in to the session table */ |
| 1383 | |
| 1384 | session->dot11mode = sme_join_req->dot11mode; |
| 1385 | #ifdef FEATURE_WLAN_MCC_TO_SCC_SWITCH |
| 1386 | session->cc_switch_mode = sme_join_req->cc_switch_mode; |
| 1387 | #endif |
Krunal Soni | 0acfdcd | 2016-03-09 12:03:06 -0800 | [diff] [blame] | 1388 | session->nwType = bss_desc->nwType; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1389 | session->enableAmpduPs = sme_join_req->enableAmpduPs; |
| 1390 | session->enableHtSmps = sme_join_req->enableHtSmps; |
| 1391 | session->htSmpsvalue = sme_join_req->htSmps; |
Archana Ramachandran | fec2481 | 2016-02-16 16:31:56 -0800 | [diff] [blame] | 1392 | session->send_smps_action = |
| 1393 | sme_join_req->send_smps_action; |
Archana Ramachandran | 5482d6a | 2016-03-29 17:09:22 -0700 | [diff] [blame] | 1394 | /* |
| 1395 | * By default supported NSS 1x1 is set to true |
| 1396 | * and later on updated while determining session |
| 1397 | * supported rates which is the intersection of |
| 1398 | * self and peer rates |
| 1399 | */ |
| 1400 | session->supported_nss_1x1 = true; |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 1401 | /*Store Persona */ |
Pragaspathi Thilagaraj | e64714a | 2019-05-23 00:46:25 +0530 | [diff] [blame] | 1402 | session->opmode = sme_join_req->staPersona; |
| 1403 | pe_debug("enable Smps: %d mode: %d send action: %d supported nss 1x1: %d opmode %d cbMode %d", |
| 1404 | session->enableHtSmps, session->htSmpsvalue, |
| 1405 | session->send_smps_action, session->supported_nss_1x1, |
| 1406 | session->opmode, sme_join_req->cbMode); |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 1407 | |
| 1408 | /*Store Persona */ |
Pragaspathi Thilagaraj | e64714a | 2019-05-23 00:46:25 +0530 | [diff] [blame] | 1409 | session->opmode = sme_join_req->staPersona; |
Abhishek Singh | 4294f80 | 2017-08-10 16:37:07 +0530 | [diff] [blame] | 1410 | QDF_TRACE(QDF_MODULE_ID_PE, QDF_TRACE_LEVEL_DEBUG, |
Abhishek Singh | b59f8d4 | 2017-07-31 14:42:47 +0530 | [diff] [blame] | 1411 | FL("PE PERSONA=%d cbMode %u nwType: %d dot11mode: %d force_24ghz_in_ht20 %d"), |
Pragaspathi Thilagaraj | e64714a | 2019-05-23 00:46:25 +0530 | [diff] [blame] | 1412 | session->opmode, sme_join_req->cbMode, |
Abhishek Singh | b59f8d4 | 2017-07-31 14:42:47 +0530 | [diff] [blame] | 1413 | session->nwType, session->dot11mode, |
| 1414 | sme_join_req->force_24ghz_in_ht20); |
Krishna Kumaar Natarajan | 4f1d772 | 2017-03-03 21:12:51 -0800 | [diff] [blame] | 1415 | |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 1416 | /* Copy The channel Id to the session Table */ |
| 1417 | session->currentOperChannel = bss_desc->channelId; |
Vignesh Viswanathan | d5a5f2e | 2018-06-01 15:35:51 +0530 | [diff] [blame] | 1418 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1419 | session->vhtCapability = |
| 1420 | IS_DOT11_MODE_VHT(session->dot11mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1421 | if (session->vhtCapability) { |
Pragaspathi Thilagaraj | e64714a | 2019-05-23 00:46:25 +0530 | [diff] [blame] | 1422 | if (session->opmode == QDF_STA_MODE) { |
Krunal Soni | 53993f7 | 2016-07-08 18:20:03 -0700 | [diff] [blame] | 1423 | session->vht_config.su_beam_formee = |
| 1424 | sme_join_req->vht_config.su_beam_formee; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1425 | } else { |
Krunal Soni | 53993f7 | 2016-07-08 18:20:03 -0700 | [diff] [blame] | 1426 | session->vht_config.su_beam_formee = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1427 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1428 | session->enableVhtpAid = |
| 1429 | sme_join_req->enableVhtpAid; |
| 1430 | session->enableVhtGid = |
| 1431 | sme_join_req->enableVhtGid; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1432 | pe_debug("vht su bformer [%d]", |
Krunal Soni | 53993f7 | 2016-07-08 18:20:03 -0700 | [diff] [blame] | 1433 | session->vht_config.su_beam_former); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1434 | } |
Krunal Soni | 53993f7 | 2016-07-08 18:20:03 -0700 | [diff] [blame] | 1435 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1436 | pe_debug("vhtCapability: %d su_beam_formee: %d txbf_csn_value: %d su_tx_bformer %d", |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 1437 | session->vhtCapability, |
Krunal Soni | 53993f7 | 2016-07-08 18:20:03 -0700 | [diff] [blame] | 1438 | session->vht_config.su_beam_formee, |
| 1439 | session->vht_config.csnof_beamformer_antSup, |
Krishna Kumaar Natarajan | 0103ef8 | 2017-02-17 18:15:56 -0800 | [diff] [blame] | 1440 | session->vht_config.su_beam_former); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1441 | /*Phy mode */ |
Krunal Soni | 0acfdcd | 2016-03-09 12:03:06 -0800 | [diff] [blame] | 1442 | session->gLimPhyMode = bss_desc->nwType; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1443 | handle_ht_capabilityand_ht_info(mac_ctx, session); |
Abhishek Singh | b59f8d4 | 2017-07-31 14:42:47 +0530 | [diff] [blame] | 1444 | session->force_24ghz_in_ht20 = |
| 1445 | sme_join_req->force_24ghz_in_ht20; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1446 | /* cbMode is already merged value of peer and self - |
| 1447 | * done by csr in csr_get_cb_mode_from_ies */ |
| 1448 | session->htSupportedChannelWidthSet = |
| 1449 | (sme_join_req->cbMode) ? 1 : 0; |
| 1450 | session->htRecommendedTxWidthSet = |
| 1451 | session->htSupportedChannelWidthSet; |
| 1452 | session->htSecondaryChannelOffset = sme_join_req->cbMode; |
| 1453 | |
| 1454 | if (PHY_DOUBLE_CHANNEL_HIGH_PRIMARY == sme_join_req->cbMode) { |
| 1455 | session->ch_center_freq_seg0 = |
| 1456 | session->currentOperChannel - 2; |
| 1457 | session->ch_width = CH_WIDTH_40MHZ; |
| 1458 | } else if (PHY_DOUBLE_CHANNEL_LOW_PRIMARY == |
| 1459 | sme_join_req->cbMode) { |
| 1460 | session->ch_center_freq_seg0 = |
| 1461 | session->currentOperChannel + 2; |
| 1462 | session->ch_width = CH_WIDTH_40MHZ; |
| 1463 | } else { |
| 1464 | session->ch_center_freq_seg0 = 0; |
| 1465 | session->ch_width = CH_WIDTH_20MHZ; |
| 1466 | } |
| 1467 | |
Naveen Rawat | aeca1b9 | 2017-10-16 16:55:31 -0700 | [diff] [blame] | 1468 | if (IS_DOT11_MODE_HE(session->dot11mode)) { |
| 1469 | lim_update_session_he_capable(mac_ctx, session); |
| 1470 | lim_copy_join_req_he_cap(session, sme_join_req); |
| 1471 | } |
| 1472 | |
| 1473 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1474 | /* Record if management frames need to be protected */ |
Liangwei Dong | b677b9e | 2019-03-26 05:02:23 -0400 | [diff] [blame] | 1475 | lim_set_rmf_enabled(mac_ctx, session, sme_join_req); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1476 | |
| 1477 | #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM |
Krunal Soni | 0acfdcd | 2016-03-09 12:03:06 -0800 | [diff] [blame] | 1478 | session->rssi = bss_desc->rssi; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1479 | #endif |
| 1480 | |
| 1481 | /* Copy the SSID from smejoinreq to session entry */ |
| 1482 | session->ssId.length = sme_join_req->ssId.length; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1483 | qdf_mem_copy(session->ssId.ssId, sme_join_req->ssId.ssId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1484 | session->ssId.length); |
| 1485 | |
| 1486 | /* |
| 1487 | * Determin 11r or ESE connection based on input from SME |
| 1488 | * which inturn is dependent on the profile the user wants |
| 1489 | * to connect to, So input is coming from supplicant |
| 1490 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1491 | session->is11Rconnection = sme_join_req->is11Rconnection; |
Pragaspathi Thilagaraj | 0bd369d | 2019-04-08 00:07:53 +0530 | [diff] [blame] | 1492 | session->connected_akm = sme_join_req->akm; |
Pragaspathi Thilagaraj | 54018e0 | 2019-04-25 01:32:17 +0530 | [diff] [blame] | 1493 | session->is_adaptive_11r_connection = |
| 1494 | sme_join_req->is_adaptive_11r_connection; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1495 | #ifdef FEATURE_WLAN_ESE |
| 1496 | session->isESEconnection = sme_join_req->isESEconnection; |
| 1497 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1498 | session->isFastTransitionEnabled = |
| 1499 | sme_join_req->isFastTransitionEnabled; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1500 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1501 | session->isFastRoamIniFeatureEnabled = |
| 1502 | sme_join_req->isFastRoamIniFeatureEnabled; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1503 | session->txLdpcIniFeatureEnabled = |
| 1504 | sme_join_req->txLdpcIniFeatureEnabled; |
| 1505 | |
Pragaspathi Thilagaraj | 5f51077 | 2019-03-12 18:06:01 +0530 | [diff] [blame] | 1506 | lim_update_fils_config(mac_ctx, session, sme_join_req); |
Padma, Santhosh Kumar | b8f65d9 | 2017-09-14 13:05:42 +0530 | [diff] [blame] | 1507 | lim_update_sae_config(session, sme_join_req); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1508 | if (session->bssType == eSIR_INFRASTRUCTURE_MODE) { |
| 1509 | session->limSystemRole = eLIM_STA_ROLE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1510 | } else { |
| 1511 | /* |
| 1512 | * Throw an error and return and make |
| 1513 | * sure to delete the session. |
| 1514 | */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1515 | pe_err("recvd JOIN_REQ with invalid bss type %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1516 | session->bssType); |
| 1517 | ret_code = eSIR_SME_INVALID_PARAMETERS; |
| 1518 | goto end; |
| 1519 | } |
| 1520 | |
| 1521 | if (sme_join_req->addIEScan.length) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1522 | qdf_mem_copy(&session->pLimJoinReq->addIEScan, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1523 | &sme_join_req->addIEScan, sizeof(tSirAddie)); |
| 1524 | |
| 1525 | if (sme_join_req->addIEAssoc.length) |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1526 | qdf_mem_copy(&session->pLimJoinReq->addIEAssoc, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1527 | &sme_join_req->addIEAssoc, sizeof(tSirAddie)); |
| 1528 | |
| 1529 | val = sizeof(tLimMlmJoinReq) + |
| 1530 | session->pLimJoinReq->bssDescription.length + 2; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1531 | mlm_join_req = qdf_mem_malloc(val); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 1532 | if (!mlm_join_req) { |
Nitesh Shah | 0102cac | 2016-07-13 14:38:30 +0530 | [diff] [blame] | 1533 | ret_code = eSIR_SME_RESOURCES_UNAVAILABLE; |
| 1534 | goto end; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1535 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1536 | |
| 1537 | /* PE SessionId is stored as a part of JoinReq */ |
| 1538 | mlm_join_req->sessionId = session->peSessionId; |
| 1539 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1540 | /* copy operational rate from session */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1541 | qdf_mem_copy((void *)&session->rateSet, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1542 | (void *)&sme_join_req->operationalRateSet, |
| 1543 | sizeof(tSirMacRateSet)); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1544 | qdf_mem_copy((void *)&session->extRateSet, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1545 | (void *)&sme_join_req->extendedRateSet, |
| 1546 | sizeof(tSirMacRateSet)); |
| 1547 | /* |
| 1548 | * this may not be needed anymore now, as rateSet is now |
| 1549 | * included in the session entry and MLM has session context. |
| 1550 | */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1551 | qdf_mem_copy((void *)&mlm_join_req->operationalRateSet, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1552 | (void *)&session->rateSet, |
| 1553 | sizeof(tSirMacRateSet)); |
| 1554 | |
| 1555 | session->encryptType = sme_join_req->UCEncryptionType; |
| 1556 | |
Vignesh Viswanathan | d5a5f2e | 2018-06-01 15:35:51 +0530 | [diff] [blame] | 1557 | session->supported_nss_1x1 = sme_join_req->supported_nss_1x1; |
| 1558 | session->vdev_nss = sme_join_req->vdev_nss; |
| 1559 | session->nss = sme_join_req->nss; |
| 1560 | session->nss_forced_1x1 = sme_join_req->nss_forced_1x1; |
| 1561 | |
| 1562 | pe_debug("nss %d, vdev_nss %d, supported_nss_1x1 %d", |
| 1563 | session->nss, |
| 1564 | session->vdev_nss, |
| 1565 | session->supported_nss_1x1); |
| 1566 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1567 | mlm_join_req->bssDescription.length = |
| 1568 | session->pLimJoinReq->bssDescription.length; |
| 1569 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1570 | qdf_mem_copy((uint8_t *) &mlm_join_req->bssDescription.bssId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1571 | (uint8_t *) |
| 1572 | &session->pLimJoinReq->bssDescription.bssId, |
| 1573 | session->pLimJoinReq->bssDescription.length + 2); |
| 1574 | |
| 1575 | session->limCurrentBssCaps = |
| 1576 | session->pLimJoinReq->bssDescription.capabilityInfo; |
| 1577 | |
Wu Gao | 5c3d94b | 2019-01-17 21:15:54 +0800 | [diff] [blame] | 1578 | reg_max = lim_get_regulatory_max_transmit_power(mac_ctx, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1579 | session->currentOperChannel); |
| 1580 | local_power_constraint = reg_max; |
| 1581 | |
| 1582 | lim_extract_ap_capability(mac_ctx, |
| 1583 | (uint8_t *) |
| 1584 | session->pLimJoinReq->bssDescription.ieFields, |
| 1585 | lim_get_ielen_from_bss_description( |
| 1586 | &session->pLimJoinReq->bssDescription), |
| 1587 | &session->limCurrentBssQosCaps, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1588 | &session->gLimCurrentBssUapsd, |
| 1589 | &local_power_constraint, session); |
| 1590 | |
Rajeev Kumar Sirasanagandla | 1a21bf6 | 2019-04-08 15:28:57 +0530 | [diff] [blame] | 1591 | tx_pwr_attr.reg_max = reg_max; |
| 1592 | tx_pwr_attr.ap_tx_power = local_power_constraint; |
| 1593 | tx_pwr_attr.ini_tx_power = |
| 1594 | mac_ctx->mlme_cfg->power.max_tx_power; |
| 1595 | tx_pwr_attr.frequency = |
| 1596 | wlan_reg_get_channel_freq(mac_ctx->pdev, |
| 1597 | session->currentOperChannel); |
| 1598 | |
| 1599 | session->maxTxPower = lim_get_max_tx_power(mac_ctx, |
| 1600 | &tx_pwr_attr); |
Abhinav Kumar | d528d19 | 2018-03-09 17:31:12 +0530 | [diff] [blame] | 1601 | session->def_max_tx_pwr = session->maxTxPower; |
Padma, Santhosh Kumar | 29df362 | 2016-08-16 19:15:16 +0530 | [diff] [blame] | 1602 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1603 | pe_debug("Reg max %d local power con %d max tx pwr %d", |
Varun Reddy Yeturu | 0e3989a | 2016-04-15 13:30:42 +0530 | [diff] [blame] | 1604 | reg_max, local_power_constraint, session->maxTxPower); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1605 | |
Agrawal Ashish | 1fdcbb6 | 2017-03-10 17:48:57 +0530 | [diff] [blame] | 1606 | if (sme_join_req->powerCap.maxTxPower > session->maxTxPower) { |
| 1607 | sme_join_req->powerCap.maxTxPower = session->maxTxPower; |
| 1608 | pe_debug("Update MaxTxPower in join Req to %d", |
| 1609 | sme_join_req->powerCap.maxTxPower); |
| 1610 | } |
| 1611 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1612 | if (session->gLimCurrentBssUapsd) { |
| 1613 | session->gUapsdPerAcBitmask = |
| 1614 | session->pLimJoinReq->uapsdPerAcBitmask; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1615 | pe_debug("UAPSD flag for all AC - 0x%2x", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1616 | session->gUapsdPerAcBitmask); |
| 1617 | |
| 1618 | /* resetting the dynamic uapsd mask */ |
| 1619 | session->gUapsdPerAcDeliveryEnableMask = 0; |
| 1620 | session->gUapsdPerAcTriggerEnableMask = 0; |
| 1621 | } |
| 1622 | |
| 1623 | session->limRFBand = |
| 1624 | lim_get_rf_band(session->currentOperChannel); |
| 1625 | |
| 1626 | /* Initialize 11h Enable Flag */ |
Abhinav Kumar | d4d6eb7 | 2018-12-04 20:30:37 +0530 | [diff] [blame] | 1627 | if (session->limRFBand == BAND_5G) |
| 1628 | session->lim11hEnable = |
| 1629 | mac_ctx->mlme_cfg->gen.enabled_11h; |
| 1630 | else |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1631 | session->lim11hEnable = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1632 | /* |
| 1633 | * To care of the scenario when STA transitions from |
| 1634 | * IBSS to Infrastructure mode. |
| 1635 | */ |
| 1636 | mac_ctx->lim.gLimIbssCoalescingHappened = false; |
| 1637 | |
| 1638 | session->limPrevSmeState = session->limSmeState; |
| 1639 | session->limSmeState = eLIM_SME_WT_JOIN_STATE; |
| 1640 | MTRACE(mac_trace(mac_ctx, TRACE_CODE_SME_STATE, |
| 1641 | session->peSessionId, |
| 1642 | session->limSmeState)); |
| 1643 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1644 | /* Indicate whether spectrum management is enabled */ |
| 1645 | session->spectrumMgtEnabled = |
| 1646 | sme_join_req->spectrumMgtIndicator; |
Sandeep Puligilla | 01fcd3d | 2019-02-08 18:17:04 -0800 | [diff] [blame] | 1647 | /* Enable MBSSID only for station */ |
| 1648 | session->is_mbssid_enabled = wma_is_mbssid_enabled(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1649 | |
| 1650 | /* Enable the spectrum management if this is a DFS channel */ |
| 1651 | if (session->country_info_present && |
Kiran Kumar Lokere | a3de226 | 2017-04-12 12:15:04 -0700 | [diff] [blame] | 1652 | lim_isconnected_on_dfs_channel(mac_ctx, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1653 | session->currentOperChannel)) |
| 1654 | session->spectrumMgtEnabled = true; |
| 1655 | |
| 1656 | session->isOSENConnection = sme_join_req->isOSENConnection; |
| 1657 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1658 | /* Issue LIM_MLM_JOIN_REQ to MLM */ |
Abhishek Singh | 254d551 | 2018-10-30 12:17:05 +0530 | [diff] [blame] | 1659 | status = lim_send_join_req(session, mlm_join_req); |
| 1660 | if (QDF_IS_STATUS_ERROR(status)) { |
| 1661 | qdf_mem_free(mlm_join_req); |
| 1662 | ret_code = eSIR_SME_REFUSED; |
| 1663 | goto end; |
| 1664 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1665 | return; |
| 1666 | |
| 1667 | } else { |
| 1668 | /* Received eWNI_SME_JOIN_REQ un expected state */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1669 | pe_err("received unexpected SME_JOIN_REQ in state %X", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1670 | mac_ctx->lim.gLimSmeState); |
| 1671 | lim_print_sme_state(mac_ctx, LOGE, mac_ctx->lim.gLimSmeState); |
| 1672 | ret_code = eSIR_SME_UNEXPECTED_REQ_RESULT_CODE; |
| 1673 | session = NULL; |
| 1674 | goto end; |
| 1675 | } |
| 1676 | |
| 1677 | end: |
Jeff Johnson | 7fe61d8 | 2019-02-20 15:52:04 -0800 | [diff] [blame] | 1678 | sme_session_id = in_req->sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1679 | |
| 1680 | if (sme_join_req) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1681 | qdf_mem_free(sme_join_req); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1682 | sme_join_req = NULL; |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 1683 | if (session) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1684 | session->pLimJoinReq = NULL; |
| 1685 | } |
| 1686 | if (ret_code != eSIR_SME_SUCCESS) { |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 1687 | if (session) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1688 | pe_delete_session(mac_ctx, session); |
| 1689 | session = NULL; |
| 1690 | } |
| 1691 | } |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1692 | pe_debug("Send failure status on sessionid: %d with ret_code: %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1693 | sme_session_id, ret_code); |
| 1694 | lim_send_sme_join_reassoc_rsp(mac_ctx, eWNI_SME_JOIN_RSP, ret_code, |
Jeff Johnson | 27b9896 | 2019-02-20 20:53:08 -0800 | [diff] [blame] | 1695 | eSIR_MAC_UNSPEC_FAILURE_STATUS, session, sme_session_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1696 | } |
| 1697 | |
Rajeev Kumar Sirasanagandla | 1a21bf6 | 2019-04-08 15:28:57 +0530 | [diff] [blame] | 1698 | uint8_t lim_get_max_tx_power(struct mac_context *mac, |
| 1699 | struct lim_max_tx_pwr_attr *attr) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1700 | { |
Rajeev Kumar Sirasanagandla | 1a21bf6 | 2019-04-08 15:28:57 +0530 | [diff] [blame] | 1701 | uint8_t max_tx_power = 0; |
| 1702 | uint8_t tx_power; |
Srinivas Girigowda | 4d65ebe | 2017-10-13 21:41:42 -0700 | [diff] [blame] | 1703 | |
Rajeev Kumar Sirasanagandla | 1a21bf6 | 2019-04-08 15:28:57 +0530 | [diff] [blame] | 1704 | if (!attr) |
| 1705 | return 0; |
| 1706 | |
| 1707 | if (wlan_reg_get_fcc_constraint(mac->pdev, attr->frequency)) |
| 1708 | return attr->reg_max; |
| 1709 | |
| 1710 | tx_power = QDF_MIN(attr->reg_max, attr->ap_tx_power); |
| 1711 | tx_power = QDF_MIN(tx_power, attr->ini_tx_power); |
| 1712 | |
| 1713 | if (tx_power >= MIN_TX_PWR_CAP && tx_power <= MAX_TX_PWR_CAP) |
| 1714 | max_tx_power = tx_power; |
| 1715 | else if (tx_power < MIN_TX_PWR_CAP) |
| 1716 | max_tx_power = MIN_TX_PWR_CAP; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1717 | else |
Rajeev Kumar Sirasanagandla | 1a21bf6 | 2019-04-08 15:28:57 +0530 | [diff] [blame] | 1718 | max_tx_power = MAX_TX_PWR_CAP; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1719 | |
Rajeev Kumar Sirasanagandla | 1a21bf6 | 2019-04-08 15:28:57 +0530 | [diff] [blame] | 1720 | return max_tx_power; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1721 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1722 | |
| 1723 | /** |
| 1724 | * __lim_process_sme_reassoc_req() - process reassoc req |
| 1725 | * |
| 1726 | * @mac_ctx: Pointer to Global MAC structure |
| 1727 | * @msg_buf: pointer to the SME message buffer |
| 1728 | * |
| 1729 | * This function is called to process SME_REASSOC_REQ message |
| 1730 | * from HDD or upper layer application. |
| 1731 | * |
| 1732 | * Return: None |
| 1733 | */ |
| 1734 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 1735 | static void __lim_process_sme_reassoc_req(struct mac_context *mac_ctx, |
Jeff Johnson | 7fe61d8 | 2019-02-20 15:52:04 -0800 | [diff] [blame] | 1736 | void *msg_buf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1737 | { |
| 1738 | uint16_t caps; |
| 1739 | uint32_t val; |
Jeff Johnson | 7fe61d8 | 2019-02-20 15:52:04 -0800 | [diff] [blame] | 1740 | struct join_req *in_req = msg_buf; |
Jeff Johnson | 701444f | 2019-02-02 22:35:13 -0800 | [diff] [blame] | 1741 | struct join_req *reassoc_req; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1742 | tLimMlmReassocReq *mlm_reassoc_req; |
| 1743 | tSirResultCodes ret_code = eSIR_SME_SUCCESS; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 1744 | struct pe_session *session_entry = NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1745 | uint8_t session_id; |
| 1746 | uint8_t sme_session_id; |
Amar Singhal | a297bfa | 2015-10-15 15:07:29 -0700 | [diff] [blame] | 1747 | int8_t local_pwr_constraint = 0, reg_max = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1748 | uint32_t tele_bcn_en = 0; |
Abhishek Singh | 254d551 | 2018-10-30 12:17:05 +0530 | [diff] [blame] | 1749 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1750 | |
Jeff Johnson | 7fe61d8 | 2019-02-20 15:52:04 -0800 | [diff] [blame] | 1751 | sme_session_id = in_req->sessionId; |
Jeff Johnson | 7fe61d8 | 2019-02-20 15:52:04 -0800 | [diff] [blame] | 1752 | |
| 1753 | reassoc_req = qdf_mem_malloc(in_req->length); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 1754 | if (!reassoc_req) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1755 | ret_code = eSIR_SME_RESOURCES_UNAVAILABLE; |
| 1756 | goto end; |
| 1757 | } |
Jeff Johnson | 7fe61d8 | 2019-02-20 15:52:04 -0800 | [diff] [blame] | 1758 | qdf_mem_copy(reassoc_req, in_req, in_req->length); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1759 | |
Jeff Johnson | 701444f | 2019-02-02 22:35:13 -0800 | [diff] [blame] | 1760 | if (!lim_is_sme_join_req_valid(mac_ctx, reassoc_req)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1761 | /* |
| 1762 | * Received invalid eWNI_SME_REASSOC_REQ |
| 1763 | */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1764 | pe_warn("received SME_REASSOC_REQ with invalid data"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1765 | |
| 1766 | ret_code = eSIR_SME_INVALID_PARAMETERS; |
| 1767 | goto end; |
| 1768 | } |
| 1769 | |
| 1770 | session_entry = pe_find_session_by_bssid(mac_ctx, |
| 1771 | reassoc_req->bssDescription.bssId, |
| 1772 | &session_id); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 1773 | if (!session_entry) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1774 | pe_err("Session does not exist for given bssId"); |
Varun Reddy Yeturu | 658b802 | 2016-09-23 11:10:42 -0700 | [diff] [blame] | 1775 | lim_print_mac_addr(mac_ctx, reassoc_req->bssDescription.bssId, |
| 1776 | LOGE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1777 | ret_code = eSIR_SME_INVALID_PARAMETERS; |
Varun Reddy Yeturu | 658b802 | 2016-09-23 11:10:42 -0700 | [diff] [blame] | 1778 | session_entry = |
| 1779 | pe_find_session_by_sme_session_id(mac_ctx, |
| 1780 | sme_session_id); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 1781 | if (session_entry) |
Varun Reddy Yeturu | 658b802 | 2016-09-23 11:10:42 -0700 | [diff] [blame] | 1782 | lim_handle_sme_join_result(mac_ctx, |
| 1783 | eSIR_SME_INVALID_PARAMETERS, |
| 1784 | eSIR_MAC_UNSPEC_FAILURE_STATUS, |
| 1785 | session_entry); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1786 | goto end; |
| 1787 | } |
| 1788 | #ifdef FEATURE_WLAN_DIAG_SUPPORT /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 1789 | lim_diag_event_report(mac_ctx, WLAN_PE_DIAG_REASSOC_REQ_EVENT, |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 1790 | session_entry, QDF_STATUS_SUCCESS, QDF_STATUS_SUCCESS); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1791 | #endif /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 1792 | /* mac_ctx->lim.gpLimReassocReq = reassoc_req;//TO SUPPORT BT-AMP */ |
| 1793 | |
| 1794 | /* Store the reassoc handle in the session Table */ |
| 1795 | session_entry->pLimReAssocReq = reassoc_req; |
| 1796 | |
| 1797 | session_entry->dot11mode = reassoc_req->dot11mode; |
| 1798 | session_entry->vhtCapability = |
| 1799 | IS_DOT11_MODE_VHT(reassoc_req->dot11mode); |
Archana Ramachandran | 20d2e23 | 2016-02-11 16:58:40 -0800 | [diff] [blame] | 1800 | |
Padma, Santhosh Kumar | 429553d | 2016-08-08 18:49:31 +0530 | [diff] [blame] | 1801 | if (session_entry->vhtCapability) { |
Pragaspathi Thilagaraj | e64714a | 2019-05-23 00:46:25 +0530 | [diff] [blame] | 1802 | if (session_entry->opmode == QDF_STA_MODE) { |
Padma, Santhosh Kumar | 429553d | 2016-08-08 18:49:31 +0530 | [diff] [blame] | 1803 | session_entry->vht_config.su_beam_formee = |
| 1804 | reassoc_req->vht_config.su_beam_formee; |
| 1805 | } else { |
| 1806 | reassoc_req->vht_config.su_beam_formee = 0; |
| 1807 | } |
| 1808 | session_entry->enableVhtpAid = |
| 1809 | reassoc_req->enableVhtpAid; |
| 1810 | session_entry->enableVhtGid = |
| 1811 | reassoc_req->enableVhtGid; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1812 | pe_debug("vht su bformer [%d]", session_entry->vht_config.su_beam_former); |
Padma, Santhosh Kumar | 429553d | 2016-08-08 18:49:31 +0530 | [diff] [blame] | 1813 | } |
| 1814 | |
Vignesh Viswanathan | d5a5f2e | 2018-06-01 15:35:51 +0530 | [diff] [blame] | 1815 | session_entry->supported_nss_1x1 = reassoc_req->supported_nss_1x1; |
| 1816 | session_entry->vdev_nss = reassoc_req->vdev_nss; |
| 1817 | session_entry->nss = reassoc_req->nss; |
| 1818 | session_entry->nss_forced_1x1 = reassoc_req->nss_forced_1x1; |
| 1819 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1820 | pe_debug("vhtCapability: %d su_beam_formee: %d su_tx_bformer %d", |
Padma, Santhosh Kumar | 429553d | 2016-08-08 18:49:31 +0530 | [diff] [blame] | 1821 | session_entry->vhtCapability, |
| 1822 | session_entry->vht_config.su_beam_formee, |
| 1823 | session_entry->vht_config.su_beam_former); |
| 1824 | |
Archana Ramachandran | 20d2e23 | 2016-02-11 16:58:40 -0800 | [diff] [blame] | 1825 | session_entry->enableHtSmps = reassoc_req->enableHtSmps; |
| 1826 | session_entry->htSmpsvalue = reassoc_req->htSmps; |
Archana Ramachandran | fec2481 | 2016-02-16 16:31:56 -0800 | [diff] [blame] | 1827 | session_entry->send_smps_action = |
| 1828 | reassoc_req->send_smps_action; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1829 | pe_debug("enableHtSmps: %d htSmps: %d send action: %d supported nss 1x1: %d", |
Archana Ramachandran | 20d2e23 | 2016-02-11 16:58:40 -0800 | [diff] [blame] | 1830 | session_entry->enableHtSmps, |
Archana Ramachandran | fec2481 | 2016-02-16 16:31:56 -0800 | [diff] [blame] | 1831 | session_entry->htSmpsvalue, |
Archana Ramachandran | 5482d6a | 2016-03-29 17:09:22 -0700 | [diff] [blame] | 1832 | session_entry->send_smps_action, |
| 1833 | session_entry->supported_nss_1x1); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1834 | /* |
| 1835 | * Reassociate request is expected |
| 1836 | * in link established state only. |
| 1837 | */ |
| 1838 | |
| 1839 | if (session_entry->limSmeState != eLIM_SME_LINK_EST_STATE) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1840 | if (session_entry->limSmeState == eLIM_SME_WT_REASSOC_STATE) { |
| 1841 | /* |
| 1842 | * May be from 11r FT pre-auth. So lets check it |
| 1843 | * before we bail out |
| 1844 | */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1845 | pe_debug("Session in reassoc state is %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1846 | session_entry->peSessionId); |
| 1847 | |
| 1848 | /* Make sure its our preauth bssid */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1849 | if (qdf_mem_cmp(reassoc_req->bssDescription.bssId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1850 | session_entry->limReAssocbssId, |
| 1851 | 6)) { |
| 1852 | lim_print_mac_addr(mac_ctx, |
| 1853 | reassoc_req->bssDescription. |
| 1854 | bssId, LOGE); |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1855 | pe_err("Unknown bssId in reassoc state"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1856 | ret_code = eSIR_SME_INVALID_PARAMETERS; |
| 1857 | goto end; |
| 1858 | } |
| 1859 | |
Jianmin Zhu | 0923660 | 2018-10-15 15:36:10 +0800 | [diff] [blame] | 1860 | session_entry->smeSessionId = sme_session_id; |
Abhishek Singh | 254d551 | 2018-10-30 12:17:05 +0530 | [diff] [blame] | 1861 | mlm_reassoc_req = |
| 1862 | qdf_mem_malloc(sizeof(*mlm_reassoc_req)); |
| 1863 | if (!mlm_reassoc_req) { |
| 1864 | ret_code = eSIR_SME_RESOURCES_UNAVAILABLE; |
| 1865 | goto end; |
| 1866 | } |
| 1867 | |
| 1868 | /* Update PE sessionId */ |
| 1869 | mlm_reassoc_req->sessionId = session_entry->peSessionId; |
| 1870 | status = lim_send_ft_reassoc_req(session_entry, |
| 1871 | mlm_reassoc_req); |
| 1872 | if (QDF_IS_STATUS_ERROR(status)) { |
| 1873 | qdf_mem_free(mlm_reassoc_req); |
| 1874 | ret_code = eSIR_SME_REFUSED; |
| 1875 | goto end; |
| 1876 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1877 | return; |
| 1878 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1879 | /* |
| 1880 | * Should not have received eWNI_SME_REASSOC_REQ |
| 1881 | */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1882 | pe_err("received unexpected SME_REASSOC_REQ in state %X", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1883 | session_entry->limSmeState); |
| 1884 | lim_print_sme_state(mac_ctx, LOGE, session_entry->limSmeState); |
| 1885 | |
| 1886 | ret_code = eSIR_SME_UNEXPECTED_REQ_RESULT_CODE; |
| 1887 | goto end; |
| 1888 | } |
| 1889 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1890 | qdf_mem_copy(session_entry->limReAssocbssId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1891 | session_entry->pLimReAssocReq->bssDescription.bssId, |
| 1892 | sizeof(tSirMacAddr)); |
| 1893 | |
| 1894 | session_entry->limReassocChannelId = |
| 1895 | session_entry->pLimReAssocReq->bssDescription.channelId; |
| 1896 | |
| 1897 | session_entry->reAssocHtSupportedChannelWidthSet = |
| 1898 | (session_entry->pLimReAssocReq->cbMode) ? 1 : 0; |
| 1899 | session_entry->reAssocHtRecommendedTxWidthSet = |
| 1900 | session_entry->reAssocHtSupportedChannelWidthSet; |
| 1901 | session_entry->reAssocHtSecondaryChannelOffset = |
| 1902 | session_entry->pLimReAssocReq->cbMode; |
| 1903 | |
| 1904 | session_entry->limReassocBssCaps = |
| 1905 | session_entry->pLimReAssocReq->bssDescription.capabilityInfo; |
Wu Gao | 5c3d94b | 2019-01-17 21:15:54 +0800 | [diff] [blame] | 1906 | reg_max = lim_get_regulatory_max_transmit_power(mac_ctx, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1907 | session_entry->currentOperChannel); |
| 1908 | local_pwr_constraint = reg_max; |
| 1909 | |
| 1910 | lim_extract_ap_capability(mac_ctx, |
| 1911 | (uint8_t *)session_entry->pLimReAssocReq->bssDescription.ieFields, |
| 1912 | lim_get_ielen_from_bss_description( |
| 1913 | &session_entry->pLimReAssocReq->bssDescription), |
| 1914 | &session_entry->limReassocBssQosCaps, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1915 | &session_entry->gLimCurrentBssUapsd, |
| 1916 | &local_pwr_constraint, session_entry); |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1917 | session_entry->maxTxPower = QDF_MIN(reg_max, (local_pwr_constraint)); |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1918 | pe_err("Reg max = %d, local pwr constraint = %d, max tx = %d", |
Varun Reddy Yeturu | 0e3989a | 2016-04-15 13:30:42 +0530 | [diff] [blame] | 1919 | reg_max, local_pwr_constraint, session_entry->maxTxPower); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1920 | /* Copy the SSID from session entry to local variable */ |
| 1921 | session_entry->limReassocSSID.length = reassoc_req->ssId.length; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1922 | qdf_mem_copy(session_entry->limReassocSSID.ssId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1923 | reassoc_req->ssId.ssId, |
| 1924 | session_entry->limReassocSSID.length); |
| 1925 | if (session_entry->gLimCurrentBssUapsd) { |
| 1926 | session_entry->gUapsdPerAcBitmask = |
| 1927 | session_entry->pLimReAssocReq->uapsdPerAcBitmask; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1928 | pe_debug("UAPSD flag for all AC - 0x%2x", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1929 | session_entry->gUapsdPerAcBitmask); |
| 1930 | } |
| 1931 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1932 | mlm_reassoc_req = qdf_mem_malloc(sizeof(tLimMlmReassocReq)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 1933 | if (!mlm_reassoc_req) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1934 | ret_code = eSIR_SME_RESOURCES_UNAVAILABLE; |
| 1935 | goto end; |
| 1936 | } |
| 1937 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1938 | qdf_mem_copy(mlm_reassoc_req->peerMacAddr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1939 | session_entry->limReAssocbssId, sizeof(tSirMacAddr)); |
| 1940 | |
Wu Gao | 5c3d94b | 2019-01-17 21:15:54 +0800 | [diff] [blame] | 1941 | if (lim_get_capability_info(mac_ctx, &caps, session_entry) != |
| 1942 | QDF_STATUS_SUCCESS) |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1943 | pe_err("could not retrieve Capabilities value"); |
Selvaraj, Sridhar | af54e2e | 2016-06-24 12:25:02 +0530 | [diff] [blame] | 1944 | |
| 1945 | lim_update_caps_info_for_bss(mac_ctx, &caps, |
| 1946 | reassoc_req->bssDescription.capabilityInfo); |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 1947 | pe_debug("Capabilities info Reassoc: 0x%X", caps); |
Selvaraj, Sridhar | af54e2e | 2016-06-24 12:25:02 +0530 | [diff] [blame] | 1948 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1949 | mlm_reassoc_req->capabilityInfo = caps; |
| 1950 | |
| 1951 | /* Update PE session_id */ |
| 1952 | mlm_reassoc_req->sessionId = session_id; |
| 1953 | |
| 1954 | /* |
| 1955 | * If telescopic beaconing is enabled, set listen interval to |
Bala Venkatesh | 2fde2c6 | 2018-09-11 20:33:24 +0530 | [diff] [blame] | 1956 | * CFG_TELE_BCN_MAX_LI |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1957 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1958 | |
Bala Venkatesh | 2fde2c6 | 2018-09-11 20:33:24 +0530 | [diff] [blame] | 1959 | tele_bcn_en = mac_ctx->mlme_cfg->sap_cfg.tele_bcn_wakeup_en; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1960 | |
Bala Venkatesh | 2fde2c6 | 2018-09-11 20:33:24 +0530 | [diff] [blame] | 1961 | if (tele_bcn_en) |
| 1962 | val = mac_ctx->mlme_cfg->sap_cfg.tele_bcn_max_li; |
| 1963 | else |
| 1964 | val = mac_ctx->mlme_cfg->sap_cfg.listen_interval; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1965 | |
| 1966 | mlm_reassoc_req->listenInterval = (uint16_t) val; |
| 1967 | |
| 1968 | /* Indicate whether spectrum management is enabled */ |
| 1969 | session_entry->spectrumMgtEnabled = reassoc_req->spectrumMgtIndicator; |
| 1970 | |
| 1971 | /* Enable the spectrum management if this is a DFS channel */ |
| 1972 | if (session_entry->country_info_present && |
Kiran Kumar Lokere | a3de226 | 2017-04-12 12:15:04 -0700 | [diff] [blame] | 1973 | lim_isconnected_on_dfs_channel(mac_ctx, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1974 | session_entry->currentOperChannel)) |
| 1975 | session_entry->spectrumMgtEnabled = true; |
| 1976 | |
| 1977 | session_entry->limPrevSmeState = session_entry->limSmeState; |
| 1978 | session_entry->limSmeState = eLIM_SME_WT_REASSOC_STATE; |
| 1979 | |
| 1980 | MTRACE(mac_trace(mac_ctx, TRACE_CODE_SME_STATE, |
| 1981 | session_entry->peSessionId, |
| 1982 | session_entry->limSmeState)); |
| 1983 | |
Abhishek Singh | 254d551 | 2018-10-30 12:17:05 +0530 | [diff] [blame] | 1984 | status = lim_send_reassoc_req(session_entry, mlm_reassoc_req); |
| 1985 | if (QDF_IS_STATUS_ERROR(status)) { |
| 1986 | qdf_mem_free(mlm_reassoc_req); |
| 1987 | ret_code = eSIR_SME_REFUSED; |
| 1988 | goto end; |
| 1989 | } |
Jianmin Zhu | 0923660 | 2018-10-15 15:36:10 +0800 | [diff] [blame] | 1990 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1991 | return; |
| 1992 | end: |
| 1993 | if (reassoc_req) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 1994 | qdf_mem_free(reassoc_req); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1995 | if (session_entry) |
| 1996 | session_entry->pLimReAssocReq = NULL; |
| 1997 | } |
| 1998 | |
Jeff Johnson | 27b9896 | 2019-02-20 20:53:08 -0800 | [diff] [blame] | 1999 | if (session_entry) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2000 | /* |
Jeff Johnson | 27b9896 | 2019-02-20 20:53:08 -0800 | [diff] [blame] | 2001 | * error occurred after we determined the session so |
| 2002 | * extract session id from there, otherwise we'll use |
| 2003 | * the value already extracted from the message |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2004 | */ |
| 2005 | sme_session_id = session_entry->smeSessionId; |
Jeff Johnson | 27b9896 | 2019-02-20 20:53:08 -0800 | [diff] [blame] | 2006 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2007 | /* |
| 2008 | * Send Reassoc failure response to host |
| 2009 | * (note session_entry may be NULL, but that's OK) |
| 2010 | */ |
| 2011 | lim_send_sme_join_reassoc_rsp(mac_ctx, eWNI_SME_REASSOC_RSP, |
| 2012 | ret_code, eSIR_MAC_UNSPEC_FAILURE_STATUS, |
Jeff Johnson | 27b9896 | 2019-02-20 20:53:08 -0800 | [diff] [blame] | 2013 | session_entry, sme_session_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2014 | } |
| 2015 | |
| 2016 | bool send_disassoc_frame = 1; |
| 2017 | /** |
| 2018 | * __lim_process_sme_disassoc_req() |
| 2019 | * |
| 2020 | ***FUNCTION: |
| 2021 | * This function is called to process SME_DISASSOC_REQ message |
| 2022 | * from HDD or upper layer application. |
| 2023 | * |
| 2024 | ***LOGIC: |
| 2025 | * |
| 2026 | ***ASSUMPTIONS: |
| 2027 | * |
| 2028 | ***NOTE: |
| 2029 | * |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2030 | * @param mac Pointer to Global MAC structure |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2031 | * @param *pMsgBuf A pointer to the SME message buffer |
| 2032 | * @return None |
| 2033 | */ |
| 2034 | |
Jeff Johnson | b3dfc3b | 2019-02-21 12:39:47 -0800 | [diff] [blame] | 2035 | static void __lim_process_sme_disassoc_req(struct mac_context *mac, |
| 2036 | uint32_t *pMsgBuf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2037 | { |
| 2038 | uint16_t disassocTrigger, reasonCode; |
| 2039 | tLimMlmDisassocReq *pMlmDisassocReq; |
| 2040 | tSirResultCodes retCode = eSIR_SME_SUCCESS; |
Jeff Johnson | ca523f3 | 2019-02-03 18:05:59 -0800 | [diff] [blame] | 2041 | struct disassoc_req smeDisassocReq; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2042 | struct pe_session *pe_session = NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2043 | uint8_t sessionId; |
| 2044 | uint8_t smesessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2045 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 2046 | if (!pMsgBuf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2047 | pe_err("Buffer is Pointing to NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2048 | return; |
| 2049 | } |
| 2050 | |
Jeff Johnson | ca523f3 | 2019-02-03 18:05:59 -0800 | [diff] [blame] | 2051 | qdf_mem_copy(&smeDisassocReq, pMsgBuf, sizeof(struct disassoc_req)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2052 | smesessionId = smeDisassocReq.sessionId; |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2053 | if (!lim_is_sme_disassoc_req_valid(mac, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2054 | &smeDisassocReq, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2055 | pe_session)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2056 | pe_err("received invalid SME_DISASSOC_REQ message"); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2057 | if (mac->lim.gLimRspReqd) { |
| 2058 | mac->lim.gLimRspReqd = false; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2059 | |
| 2060 | retCode = eSIR_SME_INVALID_PARAMETERS; |
| 2061 | disassocTrigger = eLIM_HOST_DISASSOC; |
| 2062 | goto sendDisassoc; |
| 2063 | } |
| 2064 | |
| 2065 | return; |
| 2066 | } |
| 2067 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2068 | pe_session = pe_find_session_by_bssid(mac, |
Srinivas Girigowda | 1a24536 | 2016-01-05 22:43:30 -0800 | [diff] [blame] | 2069 | smeDisassocReq.bssid.bytes, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2070 | &sessionId); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 2071 | if (!pe_session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2072 | pe_err("session does not exist for given bssId " |
Srinivas Girigowda | cb7b8b8 | 2019-04-10 14:27:47 -0700 | [diff] [blame] | 2073 | QDF_MAC_ADDR_STR, |
Srinivas Girigowda | 34fbba0 | 2019-04-08 12:07:44 -0700 | [diff] [blame] | 2074 | QDF_MAC_ADDR_ARRAY(smeDisassocReq.bssid.bytes)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2075 | retCode = eSIR_SME_INVALID_PARAMETERS; |
| 2076 | disassocTrigger = eLIM_HOST_DISASSOC; |
| 2077 | goto sendDisassoc; |
| 2078 | } |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2079 | pe_debug("received DISASSOC_REQ message on sessionid %d Systemrole %d Reason: %u SmeState: %d from: " |
Srinivas Girigowda | cb7b8b8 | 2019-04-10 14:27:47 -0700 | [diff] [blame] | 2080 | QDF_MAC_ADDR_STR, smesessionId, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2081 | GET_LIM_SYSTEM_ROLE(pe_session), smeDisassocReq.reasonCode, |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2082 | mac->lim.gLimSmeState, |
Srinivas Girigowda | 34fbba0 | 2019-04-08 12:07:44 -0700 | [diff] [blame] | 2083 | QDF_MAC_ADDR_ARRAY(smeDisassocReq.peer_macaddr.bytes)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2084 | |
| 2085 | #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM /* FEATURE_WLAN_DIAG_SUPPORT */ |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2086 | lim_diag_event_report(mac, WLAN_PE_DIAG_DISASSOC_REQ_EVENT, pe_session, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2087 | 0, smeDisassocReq.reasonCode); |
| 2088 | #endif /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 2089 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2090 | pe_session->smeSessionId = smesessionId; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2091 | pe_debug("ho_fail: %d ", smeDisassocReq.process_ho_fail); |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2092 | pe_session->process_ho_fail = smeDisassocReq.process_ho_fail; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2093 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2094 | switch (GET_LIM_SYSTEM_ROLE(pe_session)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2095 | case eLIM_STA_ROLE: |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2096 | switch (pe_session->limSmeState) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2097 | case eLIM_SME_ASSOCIATED_STATE: |
| 2098 | case eLIM_SME_LINK_EST_STATE: |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2099 | pe_debug("Rcvd SME_DISASSOC_REQ in limSmeState: %d ", |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2100 | pe_session->limSmeState); |
| 2101 | pe_session->limPrevSmeState = |
| 2102 | pe_session->limSmeState; |
| 2103 | pe_session->limSmeState = eLIM_SME_WT_DISASSOC_STATE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2104 | /* Delete all TDLS peers connected before leaving BSS */ |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2105 | lim_delete_tdls_peers(mac, pe_session); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2106 | MTRACE(mac_trace(mac, TRACE_CODE_SME_STATE, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2107 | pe_session->peSessionId, |
| 2108 | pe_session->limSmeState)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2109 | break; |
| 2110 | |
| 2111 | case eLIM_SME_WT_DEAUTH_STATE: |
| 2112 | /* PE shall still process the DISASSOC_REQ and proceed with |
| 2113 | * link tear down even if it had already sent a DEAUTH_IND to |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2114 | * to SME. mac->lim.gLimPrevSmeState shall remain the same as |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2115 | * its been set when PE entered WT_DEAUTH_STATE. |
| 2116 | */ |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2117 | pe_session->limSmeState = eLIM_SME_WT_DISASSOC_STATE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2118 | MTRACE(mac_trace |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2119 | (mac, TRACE_CODE_SME_STATE, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2120 | pe_session->peSessionId, |
| 2121 | pe_session->limSmeState)); |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2122 | pe_debug("Rcvd SME_DISASSOC_REQ while in SME_WT_DEAUTH_STATE"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2123 | break; |
| 2124 | |
| 2125 | case eLIM_SME_WT_DISASSOC_STATE: |
Jeff Johnson | 47d7524 | 2018-05-12 15:58:53 -0700 | [diff] [blame] | 2126 | /* PE Received a Disassoc frame. Normally it gets DISASSOC_CNF but it |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2127 | * received DISASSOC_REQ. Which means host is also trying to disconnect. |
| 2128 | * PE can continue processing DISASSOC_REQ and send the response instead |
| 2129 | * of failing the request. SME will anyway ignore DEAUTH_IND that was sent |
| 2130 | * for disassoc frame. |
| 2131 | * |
| 2132 | * It will send a disassoc, which is ok. However, we can use the global flag |
| 2133 | * sendDisassoc to not send disassoc frame. |
| 2134 | */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2135 | pe_debug("Rcvd SME_DISASSOC_REQ while in SME_WT_DISASSOC_STATE"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2136 | break; |
| 2137 | |
| 2138 | case eLIM_SME_JOIN_FAILURE_STATE: { |
| 2139 | /* Already in Disconnected State, return success */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2140 | pe_debug("Rcvd SME_DISASSOC_REQ while in eLIM_SME_JOIN_FAILURE_STATE"); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2141 | if (mac->lim.gLimRspReqd) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2142 | retCode = eSIR_SME_SUCCESS; |
| 2143 | disassocTrigger = eLIM_HOST_DISASSOC; |
| 2144 | goto sendDisassoc; |
| 2145 | } |
| 2146 | } |
| 2147 | break; |
| 2148 | default: |
| 2149 | /** |
| 2150 | * STA is not currently associated. |
| 2151 | * Log error and send response to host |
| 2152 | */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2153 | pe_err("received unexpected SME_DISASSOC_REQ in state %X", |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2154 | pe_session->limSmeState); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2155 | lim_print_sme_state(mac, LOGE, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2156 | pe_session->limSmeState); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2157 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2158 | if (mac->lim.gLimRspReqd) { |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2159 | if (pe_session->limSmeState != |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2160 | eLIM_SME_WT_ASSOC_STATE) |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2161 | mac->lim.gLimRspReqd = false; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2162 | |
| 2163 | retCode = eSIR_SME_UNEXPECTED_REQ_RESULT_CODE; |
| 2164 | disassocTrigger = eLIM_HOST_DISASSOC; |
| 2165 | goto sendDisassoc; |
| 2166 | } |
| 2167 | |
| 2168 | return; |
| 2169 | } |
| 2170 | |
| 2171 | break; |
| 2172 | |
| 2173 | case eLIM_AP_ROLE: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2174 | /* Fall through */ |
| 2175 | break; |
| 2176 | |
| 2177 | case eLIM_STA_IN_IBSS_ROLE: |
| 2178 | default: |
| 2179 | /* eLIM_UNKNOWN_ROLE */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2180 | pe_err("received unexpected SME_DISASSOC_REQ for role %d", |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2181 | GET_LIM_SYSTEM_ROLE(pe_session)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2182 | |
| 2183 | retCode = eSIR_SME_UNEXPECTED_REQ_RESULT_CODE; |
| 2184 | disassocTrigger = eLIM_HOST_DISASSOC; |
| 2185 | goto sendDisassoc; |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2186 | } /* end switch (mac->lim.gLimSystemRole) */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2187 | |
Edhar, Mahesh Kumar | e3c8d35 | 2015-11-16 12:03:45 +0530 | [diff] [blame] | 2188 | disassocTrigger = eLIM_HOST_DISASSOC; |
| 2189 | reasonCode = smeDisassocReq.reasonCode; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2190 | |
| 2191 | if (smeDisassocReq.doNotSendOverTheAir) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2192 | pe_debug("do not send dissoc over the air"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2193 | send_disassoc_frame = 0; |
| 2194 | } |
| 2195 | /* Trigger Disassociation frame to peer MAC entity */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2196 | pe_debug("Sending Disasscoc with disassoc Trigger" |
| 2197 | " : %d, reasonCode : %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2198 | disassocTrigger, reasonCode); |
| 2199 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2200 | pMlmDisassocReq = qdf_mem_malloc(sizeof(tLimMlmDisassocReq)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 2201 | if (!pMlmDisassocReq) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2202 | return; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2203 | |
Anurag Chouhan | c554842 | 2016-02-24 18:33:27 +0530 | [diff] [blame] | 2204 | qdf_copy_macaddr(&pMlmDisassocReq->peer_macaddr, |
Srinivas Girigowda | 1a24536 | 2016-01-05 22:43:30 -0800 | [diff] [blame] | 2205 | &smeDisassocReq.peer_macaddr); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2206 | |
| 2207 | pMlmDisassocReq->reasonCode = reasonCode; |
| 2208 | pMlmDisassocReq->disassocTrigger = disassocTrigger; |
| 2209 | |
| 2210 | /* Update PE session ID */ |
| 2211 | pMlmDisassocReq->sessionId = sessionId; |
| 2212 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2213 | lim_post_mlm_message(mac, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2214 | LIM_MLM_DISASSOC_REQ, (uint32_t *) pMlmDisassocReq); |
| 2215 | return; |
| 2216 | |
| 2217 | sendDisassoc: |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2218 | if (pe_session) |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2219 | lim_send_sme_disassoc_ntf(mac, |
Srinivas Girigowda | 1a24536 | 2016-01-05 22:43:30 -0800 | [diff] [blame] | 2220 | smeDisassocReq.peer_macaddr.bytes, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2221 | retCode, |
| 2222 | disassocTrigger, |
Jeff Johnson | b82e6d7 | 2019-02-20 21:32:32 -0800 | [diff] [blame] | 2223 | 1, smesessionId, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2224 | pe_session); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2225 | else |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2226 | lim_send_sme_disassoc_ntf(mac, |
Srinivas Girigowda | 1a24536 | 2016-01-05 22:43:30 -0800 | [diff] [blame] | 2227 | smeDisassocReq.peer_macaddr.bytes, |
| 2228 | retCode, disassocTrigger, 1, |
Jeff Johnson | b82e6d7 | 2019-02-20 21:32:32 -0800 | [diff] [blame] | 2229 | smesessionId, NULL); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2230 | |
| 2231 | } /*** end __lim_process_sme_disassoc_req() ***/ |
| 2232 | |
| 2233 | /** ----------------------------------------------------------------- |
| 2234 | \brief __lim_process_sme_disassoc_cnf() - Process SME_DISASSOC_CNF |
| 2235 | |
| 2236 | This function is called to process SME_DISASSOC_CNF message |
| 2237 | from HDD or upper layer application. |
| 2238 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2239 | \param mac - global mac structure |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 2240 | \param sta - station dph hash node |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2241 | \return none |
| 2242 | \sa |
| 2243 | ----------------------------------------------------------------- */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 2244 | void __lim_process_sme_disassoc_cnf(struct mac_context *mac, uint32_t *pMsgBuf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2245 | { |
Jeff Johnson | 0837c44 | 2019-02-04 11:37:09 -0800 | [diff] [blame] | 2246 | struct disassoc_cnf smeDisassocCnf; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2247 | uint16_t aid; |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 2248 | tpDphHashNode sta; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2249 | struct pe_session *pe_session; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2250 | uint8_t sessionId; |
Vignesh Viswanathan | 5b909f5 | 2018-05-15 20:13:35 +0530 | [diff] [blame] | 2251 | uint32_t *msg = NULL; |
| 2252 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2253 | |
Jeff Johnson | 0837c44 | 2019-02-04 11:37:09 -0800 | [diff] [blame] | 2254 | qdf_mem_copy(&smeDisassocCnf, pMsgBuf, sizeof(smeDisassocCnf)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2255 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2256 | pe_session = pe_find_session_by_bssid(mac, |
Srinivas Girigowda | 5f3c81a | 2016-01-04 21:47:19 -0800 | [diff] [blame] | 2257 | smeDisassocCnf.bssid.bytes, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2258 | &sessionId); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 2259 | if (!pe_session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2260 | pe_err("session does not exist for given bssId"); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2261 | status = lim_prepare_disconnect_done_ind(mac, &msg, |
Vignesh Viswanathan | b2dcdd0 | 2018-05-24 11:48:12 +0530 | [diff] [blame] | 2262 | smeDisassocCnf.sme_session_id, |
Vignesh Viswanathan | 5b909f5 | 2018-05-15 20:13:35 +0530 | [diff] [blame] | 2263 | eSIR_SME_INVALID_SESSION, |
| 2264 | NULL); |
| 2265 | if (QDF_IS_STATUS_SUCCESS(status)) |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2266 | lim_send_sme_disassoc_deauth_ntf(mac, |
Vignesh Viswanathan | 5b909f5 | 2018-05-15 20:13:35 +0530 | [diff] [blame] | 2267 | QDF_STATUS_SUCCESS, |
| 2268 | (uint32_t *)msg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2269 | return; |
| 2270 | } |
| 2271 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2272 | if (!lim_is_sme_disassoc_cnf_valid(mac, &smeDisassocCnf, pe_session)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2273 | pe_err("received invalid SME_DISASSOC_CNF message"); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2274 | status = lim_prepare_disconnect_done_ind(mac, &msg, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2275 | pe_session->smeSessionId, |
Vignesh Viswanathan | 5b909f5 | 2018-05-15 20:13:35 +0530 | [diff] [blame] | 2276 | eSIR_SME_INVALID_PARAMETERS, |
| 2277 | &smeDisassocCnf.bssid.bytes[0]); |
| 2278 | if (QDF_IS_STATUS_SUCCESS(status)) |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2279 | lim_send_sme_disassoc_deauth_ntf(mac, |
Vignesh Viswanathan | 5b909f5 | 2018-05-15 20:13:35 +0530 | [diff] [blame] | 2280 | QDF_STATUS_SUCCESS, |
| 2281 | (uint32_t *)msg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2282 | return; |
| 2283 | } |
| 2284 | #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 2285 | if (smeDisassocCnf.messageType == eWNI_SME_DISASSOC_CNF) |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2286 | lim_diag_event_report(mac, WLAN_PE_DIAG_DISASSOC_CNF_EVENT, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2287 | pe_session, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2288 | (uint16_t) smeDisassocCnf.statusCode, 0); |
| 2289 | else if (smeDisassocCnf.messageType == eWNI_SME_DEAUTH_CNF) |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2290 | lim_diag_event_report(mac, WLAN_PE_DIAG_DEAUTH_CNF_EVENT, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2291 | pe_session, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2292 | (uint16_t) smeDisassocCnf.statusCode, 0); |
| 2293 | #endif /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 2294 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2295 | switch (GET_LIM_SYSTEM_ROLE(pe_session)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2296 | case eLIM_STA_ROLE: |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2297 | if ((pe_session->limSmeState != eLIM_SME_IDLE_STATE) && |
| 2298 | (pe_session->limSmeState != eLIM_SME_WT_DISASSOC_STATE) |
| 2299 | && (pe_session->limSmeState != |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2300 | eLIM_SME_WT_DEAUTH_STATE)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2301 | pe_err("received unexp SME_DISASSOC_CNF in state %X", |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2302 | pe_session->limSmeState); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2303 | lim_print_sme_state(mac, LOGE, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2304 | pe_session->limSmeState); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2305 | status = lim_prepare_disconnect_done_ind(mac, &msg, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2306 | pe_session->smeSessionId, |
Vignesh Viswanathan | b2dcdd0 | 2018-05-24 11:48:12 +0530 | [diff] [blame] | 2307 | eSIR_SME_INVALID_STATE, |
| 2308 | &smeDisassocCnf.bssid.bytes[0]); |
Vignesh Viswanathan | 5b909f5 | 2018-05-15 20:13:35 +0530 | [diff] [blame] | 2309 | if (QDF_IS_STATUS_SUCCESS(status)) |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2310 | lim_send_sme_disassoc_deauth_ntf(mac, |
Vignesh Viswanathan | 5b909f5 | 2018-05-15 20:13:35 +0530 | [diff] [blame] | 2311 | QDF_STATUS_SUCCESS, |
| 2312 | (uint32_t *)msg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2313 | return; |
| 2314 | } |
| 2315 | break; |
| 2316 | |
| 2317 | case eLIM_AP_ROLE: |
| 2318 | /* Fall through */ |
| 2319 | break; |
| 2320 | |
| 2321 | case eLIM_STA_IN_IBSS_ROLE: |
| 2322 | default: /* eLIM_UNKNOWN_ROLE */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2323 | pe_err("received unexpected SME_DISASSOC_CNF role %d", |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2324 | GET_LIM_SYSTEM_ROLE(pe_session)); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2325 | status = lim_prepare_disconnect_done_ind(mac, &msg, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2326 | pe_session->smeSessionId, |
Vignesh Viswanathan | 5b909f5 | 2018-05-15 20:13:35 +0530 | [diff] [blame] | 2327 | eSIR_SME_INVALID_STATE, |
| 2328 | &smeDisassocCnf.bssid.bytes[0]); |
| 2329 | if (QDF_IS_STATUS_SUCCESS(status)) |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2330 | lim_send_sme_disassoc_deauth_ntf(mac, |
Vignesh Viswanathan | 5b909f5 | 2018-05-15 20:13:35 +0530 | [diff] [blame] | 2331 | QDF_STATUS_SUCCESS, |
| 2332 | (uint32_t *)msg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2333 | return; |
| 2334 | } |
| 2335 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2336 | if ((pe_session->limSmeState == eLIM_SME_WT_DISASSOC_STATE) || |
| 2337 | (pe_session->limSmeState == eLIM_SME_WT_DEAUTH_STATE) || |
| 2338 | LIM_IS_AP_ROLE(pe_session)) { |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 2339 | sta = dph_lookup_hash_entry(mac, |
Srinivas Girigowda | 5f3c81a | 2016-01-04 21:47:19 -0800 | [diff] [blame] | 2340 | smeDisassocCnf.peer_macaddr.bytes, &aid, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2341 | &pe_session->dph.dphHashTable); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 2342 | if (!sta) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2343 | pe_err("DISASSOC_CNF for a STA with no context, addr= " |
Srinivas Girigowda | cb7b8b8 | 2019-04-10 14:27:47 -0700 | [diff] [blame] | 2344 | QDF_MAC_ADDR_STR, |
Srinivas Girigowda | 34fbba0 | 2019-04-08 12:07:44 -0700 | [diff] [blame] | 2345 | QDF_MAC_ADDR_ARRAY(smeDisassocCnf.peer_macaddr.bytes)); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2346 | status = lim_prepare_disconnect_done_ind(mac, &msg, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2347 | pe_session->smeSessionId, |
Himanshu Agarwal | d519b4a | 2018-03-27 15:36:09 +0530 | [diff] [blame] | 2348 | eSIR_SME_INVALID_PARAMETERS, |
Vignesh Viswanathan | 5b909f5 | 2018-05-15 20:13:35 +0530 | [diff] [blame] | 2349 | &smeDisassocCnf.bssid.bytes[0]); |
| 2350 | if (QDF_IS_STATUS_SUCCESS(status)) |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2351 | lim_send_sme_disassoc_deauth_ntf(mac, |
Vignesh Viswanathan | 5b909f5 | 2018-05-15 20:13:35 +0530 | [diff] [blame] | 2352 | QDF_STATUS_SUCCESS, |
| 2353 | (uint32_t *)msg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2354 | return; |
| 2355 | } |
Masti, Narayanraddi | 21bde25 | 2015-10-09 19:39:47 +0530 | [diff] [blame] | 2356 | |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 2357 | if ((sta->mlmStaContext.mlmState == |
Masti, Narayanraddi | 21bde25 | 2015-10-09 19:39:47 +0530 | [diff] [blame] | 2358 | eLIM_MLM_WT_DEL_STA_RSP_STATE) || |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 2359 | (sta->mlmStaContext.mlmState == |
Arif Hussain | 5fa1378 | 2018-05-10 11:29:52 -0700 | [diff] [blame] | 2360 | eLIM_MLM_WT_DEL_BSS_RSP_STATE)) { |
Srinivas Girigowda | cb7b8b8 | 2019-04-10 14:27:47 -0700 | [diff] [blame] | 2361 | pe_err("No need of cleanup for addr:" QDF_MAC_ADDR_STR "as MLM state is %d", |
Srinivas Girigowda | 34fbba0 | 2019-04-08 12:07:44 -0700 | [diff] [blame] | 2362 | QDF_MAC_ADDR_ARRAY(smeDisassocCnf.peer_macaddr.bytes), |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 2363 | sta->mlmStaContext.mlmState); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2364 | status = lim_prepare_disconnect_done_ind(mac, &msg, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2365 | pe_session->smeSessionId, |
Vignesh Viswanathan | b2dcdd0 | 2018-05-24 11:48:12 +0530 | [diff] [blame] | 2366 | eSIR_SME_SUCCESS, |
| 2367 | NULL); |
Vignesh Viswanathan | 5b909f5 | 2018-05-15 20:13:35 +0530 | [diff] [blame] | 2368 | if (QDF_IS_STATUS_SUCCESS(status)) |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2369 | lim_send_sme_disassoc_deauth_ntf(mac, |
Vignesh Viswanathan | 5b909f5 | 2018-05-15 20:13:35 +0530 | [diff] [blame] | 2370 | QDF_STATUS_SUCCESS, |
| 2371 | (uint32_t *)msg); |
Masti, Narayanraddi | 21bde25 | 2015-10-09 19:39:47 +0530 | [diff] [blame] | 2372 | return; |
| 2373 | } |
| 2374 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2375 | /* Delete FT session if there exists one */ |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2376 | lim_ft_cleanup_pre_auth_info(mac, pe_session); |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 2377 | lim_cleanup_rx_path(mac, sta, pe_session); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2378 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2379 | lim_clean_up_disassoc_deauth_req(mac, |
Srinivas Girigowda | 5f3c81a | 2016-01-04 21:47:19 -0800 | [diff] [blame] | 2380 | (char *)&smeDisassocCnf.peer_macaddr, 0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2381 | } |
| 2382 | |
| 2383 | return; |
| 2384 | } |
| 2385 | |
| 2386 | /** |
| 2387 | * __lim_process_sme_deauth_req() - process sme deauth req |
| 2388 | * @mac_ctx: Pointer to Global MAC structure |
| 2389 | * @msg_buf: pointer to the SME message buffer |
| 2390 | * |
| 2391 | * This function is called to process SME_DEAUTH_REQ message |
| 2392 | * from HDD or upper layer application. |
| 2393 | * |
| 2394 | * Return: None |
| 2395 | */ |
| 2396 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 2397 | static void __lim_process_sme_deauth_req(struct mac_context *mac_ctx, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2398 | uint32_t *msg_buf) |
| 2399 | { |
| 2400 | uint16_t deauth_trigger, reason_code; |
| 2401 | tLimMlmDeauthReq *mlm_deauth_req; |
Jeff Johnson | 34c74b0 | 2019-02-04 12:34:51 -0800 | [diff] [blame] | 2402 | struct deauth_req sme_deauth_req; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2403 | tSirResultCodes ret_code = eSIR_SME_SUCCESS; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 2404 | struct pe_session *session_entry; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2405 | uint8_t session_id; /* PE sessionId */ |
| 2406 | uint8_t sme_session_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2407 | |
Jeff Johnson | 34c74b0 | 2019-02-04 12:34:51 -0800 | [diff] [blame] | 2408 | qdf_mem_copy(&sme_deauth_req, msg_buf, sizeof(sme_deauth_req)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2409 | sme_session_id = sme_deauth_req.sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2410 | |
| 2411 | /* |
| 2412 | * We need to get a session first but we don't even know |
| 2413 | * if the message is correct. |
| 2414 | */ |
Srinivas Girigowda | 9efa10e | 2016-01-04 18:49:40 -0800 | [diff] [blame] | 2415 | session_entry = pe_find_session_by_bssid(mac_ctx, |
| 2416 | sme_deauth_req.bssid.bytes, |
| 2417 | &session_id); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 2418 | if (!session_entry) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2419 | pe_err("session does not exist for given bssId"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2420 | ret_code = eSIR_SME_INVALID_PARAMETERS; |
| 2421 | deauth_trigger = eLIM_HOST_DEAUTH; |
| 2422 | goto send_deauth; |
| 2423 | } |
| 2424 | |
| 2425 | if (!lim_is_sme_deauth_req_valid(mac_ctx, &sme_deauth_req, |
| 2426 | session_entry)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2427 | pe_err("received invalid SME_DEAUTH_REQ message"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2428 | mac_ctx->lim.gLimRspReqd = false; |
| 2429 | |
| 2430 | ret_code = eSIR_SME_INVALID_PARAMETERS; |
| 2431 | deauth_trigger = eLIM_HOST_DEAUTH; |
| 2432 | goto send_deauth; |
| 2433 | } |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2434 | pe_debug("received DEAUTH_REQ sessionid %d Systemrole %d reasoncode %u limSmestate %d from " |
Srinivas Girigowda | cb7b8b8 | 2019-04-10 14:27:47 -0700 | [diff] [blame] | 2435 | QDF_MAC_ADDR_STR, sme_session_id, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2436 | GET_LIM_SYSTEM_ROLE(session_entry), sme_deauth_req.reasonCode, |
| 2437 | session_entry->limSmeState, |
Srinivas Girigowda | 34fbba0 | 2019-04-08 12:07:44 -0700 | [diff] [blame] | 2438 | QDF_MAC_ADDR_ARRAY(sme_deauth_req.peer_macaddr.bytes)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2439 | #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 2440 | lim_diag_event_report(mac_ctx, WLAN_PE_DIAG_DEAUTH_REQ_EVENT, |
| 2441 | session_entry, 0, sme_deauth_req.reasonCode); |
| 2442 | #endif /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 2443 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2444 | session_entry->smeSessionId = sme_session_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2445 | |
| 2446 | switch (GET_LIM_SYSTEM_ROLE(session_entry)) { |
| 2447 | case eLIM_STA_ROLE: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2448 | switch (session_entry->limSmeState) { |
| 2449 | case eLIM_SME_ASSOCIATED_STATE: |
| 2450 | case eLIM_SME_LINK_EST_STATE: |
Ganesh Kondabattini | 9d3d3b1 | 2017-03-15 16:20:19 +0530 | [diff] [blame] | 2451 | /* Delete all TDLS peers connected before leaving BSS */ |
| 2452 | lim_delete_tdls_peers(mac_ctx, session_entry); |
Abhinav Kumar | ac12c76 | 2018-05-02 13:51:02 +0530 | [diff] [blame] | 2453 | /* fallthrough */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2454 | case eLIM_SME_WT_ASSOC_STATE: |
| 2455 | case eLIM_SME_JOIN_FAILURE_STATE: |
| 2456 | case eLIM_SME_IDLE_STATE: |
| 2457 | session_entry->limPrevSmeState = |
| 2458 | session_entry->limSmeState; |
| 2459 | session_entry->limSmeState = eLIM_SME_WT_DEAUTH_STATE; |
| 2460 | MTRACE(mac_trace(mac_ctx, TRACE_CODE_SME_STATE, |
| 2461 | session_entry->peSessionId, |
| 2462 | session_entry->limSmeState)); |
| 2463 | /* Send Deauthentication request to MLM below */ |
| 2464 | break; |
| 2465 | case eLIM_SME_WT_DEAUTH_STATE: |
| 2466 | case eLIM_SME_WT_DISASSOC_STATE: |
| 2467 | /* |
Jeff Johnson | 47d7524 | 2018-05-12 15:58:53 -0700 | [diff] [blame] | 2468 | * PE Received a Deauth/Disassoc frame. Normally it get |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2469 | * DEAUTH_CNF/DISASSOC_CNF but it received DEAUTH_REQ. |
| 2470 | * Which means host is also trying to disconnect. |
| 2471 | * PE can continue processing DEAUTH_REQ and send |
| 2472 | * the response instead of failing the request. |
| 2473 | * SME will anyway ignore DEAUTH_IND/DISASSOC_IND that |
| 2474 | * was sent for deauth/disassoc frame. |
| 2475 | */ |
| 2476 | session_entry->limSmeState = eLIM_SME_WT_DEAUTH_STATE; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2477 | pe_debug("Rcvd SME_DEAUTH_REQ while in SME_WT_DEAUTH_STATE"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2478 | break; |
| 2479 | default: |
| 2480 | /* |
| 2481 | * STA is not in a state to deauthenticate with |
| 2482 | * peer. Log error and send response to host. |
| 2483 | */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2484 | pe_err("received unexp SME_DEAUTH_REQ in state %X", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2485 | session_entry->limSmeState); |
| 2486 | lim_print_sme_state(mac_ctx, LOGE, |
| 2487 | session_entry->limSmeState); |
| 2488 | |
| 2489 | if (mac_ctx->lim.gLimRspReqd) { |
| 2490 | mac_ctx->lim.gLimRspReqd = false; |
| 2491 | |
| 2492 | ret_code = eSIR_SME_STA_NOT_AUTHENTICATED; |
| 2493 | deauth_trigger = eLIM_HOST_DEAUTH; |
| 2494 | |
wadesong | 42968e9 | 2017-06-08 14:11:21 +0800 | [diff] [blame] | 2495 | /* |
| 2496 | * here we received deauth request from AP so |
| 2497 | * sme state is eLIM_SME_WT_DEAUTH_STATE.if we |
| 2498 | * have ISSUED delSta then mlm state should be |
| 2499 | * eLIM_MLM_WT_DEL_STA_RSP_STATE and ifwe got |
| 2500 | * delBSS rsp then mlm state should be |
| 2501 | * eLIM_MLM_IDLE_STATE so the below condition |
| 2502 | * captures the state where delSta not done |
| 2503 | * and firmware still in connected state. |
| 2504 | */ |
| 2505 | if (session_entry->limSmeState == |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2506 | eLIM_SME_WT_DEAUTH_STATE && |
| 2507 | session_entry->limMlmState != |
| 2508 | eLIM_MLM_IDLE_STATE && |
| 2509 | session_entry->limMlmState != |
| 2510 | eLIM_MLM_WT_DEL_STA_RSP_STATE) |
wadesong | 42968e9 | 2017-06-08 14:11:21 +0800 | [diff] [blame] | 2511 | ret_code = eSIR_SME_DEAUTH_STATUS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2512 | goto send_deauth; |
| 2513 | } |
| 2514 | return; |
| 2515 | } |
| 2516 | break; |
| 2517 | |
| 2518 | case eLIM_STA_IN_IBSS_ROLE: |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2519 | pe_err("Deauth not allowed in IBSS"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2520 | if (mac_ctx->lim.gLimRspReqd) { |
| 2521 | mac_ctx->lim.gLimRspReqd = false; |
| 2522 | ret_code = eSIR_SME_INVALID_PARAMETERS; |
| 2523 | deauth_trigger = eLIM_HOST_DEAUTH; |
| 2524 | goto send_deauth; |
| 2525 | } |
| 2526 | return; |
| 2527 | case eLIM_AP_ROLE: |
| 2528 | break; |
| 2529 | default: |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2530 | pe_err("received unexpected SME_DEAUTH_REQ for role %X", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2531 | GET_LIM_SYSTEM_ROLE(session_entry)); |
| 2532 | if (mac_ctx->lim.gLimRspReqd) { |
| 2533 | mac_ctx->lim.gLimRspReqd = false; |
| 2534 | ret_code = eSIR_SME_INVALID_PARAMETERS; |
| 2535 | deauth_trigger = eLIM_HOST_DEAUTH; |
| 2536 | goto send_deauth; |
| 2537 | } |
| 2538 | return; |
| 2539 | } /* end switch (mac_ctx->lim.gLimSystemRole) */ |
| 2540 | |
Yu Ouyang | 57c2553 | 2018-09-07 17:14:01 +0800 | [diff] [blame] | 2541 | if (sme_deauth_req.reasonCode == eLIM_LINK_MONITORING_DEAUTH && |
| 2542 | session_entry->limSystemRole == eLIM_STA_ROLE) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2543 | /* Deauthentication is triggered by Link Monitoring */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2544 | pe_debug("** Lost link with AP **"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2545 | deauth_trigger = eLIM_LINK_MONITORING_DEAUTH; |
| 2546 | reason_code = eSIR_MAC_UNSPEC_FAILURE_REASON; |
| 2547 | } else { |
| 2548 | deauth_trigger = eLIM_HOST_DEAUTH; |
| 2549 | reason_code = sme_deauth_req.reasonCode; |
| 2550 | } |
| 2551 | |
| 2552 | /* Trigger Deauthentication frame to peer MAC entity */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2553 | mlm_deauth_req = qdf_mem_malloc(sizeof(tLimMlmDeauthReq)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 2554 | if (!mlm_deauth_req) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2555 | if (mac_ctx->lim.gLimRspReqd) { |
| 2556 | mac_ctx->lim.gLimRspReqd = false; |
| 2557 | ret_code = eSIR_SME_RESOURCES_UNAVAILABLE; |
| 2558 | deauth_trigger = eLIM_HOST_DEAUTH; |
| 2559 | goto send_deauth; |
| 2560 | } |
| 2561 | return; |
| 2562 | } |
| 2563 | |
Anurag Chouhan | c554842 | 2016-02-24 18:33:27 +0530 | [diff] [blame] | 2564 | qdf_copy_macaddr(&mlm_deauth_req->peer_macaddr, |
Srinivas Girigowda | 9efa10e | 2016-01-04 18:49:40 -0800 | [diff] [blame] | 2565 | &sme_deauth_req.peer_macaddr); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2566 | |
| 2567 | mlm_deauth_req->reasonCode = reason_code; |
| 2568 | mlm_deauth_req->deauthTrigger = deauth_trigger; |
| 2569 | |
| 2570 | /* Update PE session Id */ |
| 2571 | mlm_deauth_req->sessionId = session_id; |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 2572 | lim_process_mlm_deauth_req(mac_ctx, (uint32_t *)mlm_deauth_req); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2573 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2574 | return; |
| 2575 | |
| 2576 | send_deauth: |
Srinivas Girigowda | 9efa10e | 2016-01-04 18:49:40 -0800 | [diff] [blame] | 2577 | lim_send_sme_deauth_ntf(mac_ctx, sme_deauth_req.peer_macaddr.bytes, |
| 2578 | ret_code, deauth_trigger, 1, |
Jeff Johnson | 953f99a | 2019-02-20 22:08:31 -0800 | [diff] [blame] | 2579 | sme_session_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2580 | } |
| 2581 | |
| 2582 | /** |
| 2583 | * __lim_process_sme_set_context_req() |
| 2584 | * |
| 2585 | * @mac_ctx: Pointer to Global MAC structure |
| 2586 | * @msg_buf: pointer to the SME message buffer |
| 2587 | * |
| 2588 | * This function is called to process SME_SETCONTEXT_REQ message |
| 2589 | * from HDD or upper layer application. |
| 2590 | * |
| 2591 | * Return: None |
| 2592 | */ |
| 2593 | |
| 2594 | static void |
Jeff Johnson | b9a9a7d | 2019-02-05 11:47:05 -0800 | [diff] [blame] | 2595 | __lim_process_sme_set_context_req(struct mac_context *mac_ctx, |
| 2596 | uint32_t *msg_buf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2597 | { |
Jeff Johnson | b9a9a7d | 2019-02-05 11:47:05 -0800 | [diff] [blame] | 2598 | struct set_context_req *set_context_req; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2599 | tLimMlmSetKeysReq *mlm_set_key_req; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 2600 | struct pe_session *session_entry; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2601 | uint8_t session_id; /* PE sessionID */ |
| 2602 | uint8_t sme_session_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2603 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 2604 | if (!msg_buf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2605 | pe_err("Buffer is Pointing to NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2606 | return; |
| 2607 | } |
| 2608 | |
Jeff Johnson | b9a9a7d | 2019-02-05 11:47:05 -0800 | [diff] [blame] | 2609 | set_context_req = qdf_mem_malloc(sizeof(*set_context_req)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 2610 | if (!set_context_req) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2611 | return; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2612 | qdf_mem_copy(set_context_req, msg_buf, |
Jeff Johnson | b9a9a7d | 2019-02-05 11:47:05 -0800 | [diff] [blame] | 2613 | sizeof(*set_context_req)); |
Ashish Kumar Dhanotiya | 0213793 | 2019-02-26 21:43:32 +0530 | [diff] [blame] | 2614 | |
| 2615 | qdf_mem_zero(msg_buf, sizeof(*set_context_req)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2616 | sme_session_id = set_context_req->sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2617 | |
| 2618 | if ((!lim_is_sme_set_context_req_valid(mac_ctx, set_context_req))) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2619 | pe_warn("received invalid SME_SETCONTEXT_REQ message"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2620 | goto end; |
| 2621 | } |
| 2622 | |
| 2623 | if (set_context_req->keyMaterial.numKeys > |
| 2624 | SIR_MAC_MAX_NUM_OF_DEFAULT_KEYS) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2625 | pe_err("numKeys:%d is more than SIR_MAC_MAX_NUM_OF_DEFAULT_KEYS", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2626 | set_context_req->keyMaterial.numKeys); |
| 2627 | lim_send_sme_set_context_rsp(mac_ctx, |
Srinivas Girigowda | d5965c4 | 2015-12-04 13:43:16 -0800 | [diff] [blame] | 2628 | set_context_req->peer_macaddr, 1, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2629 | eSIR_SME_INVALID_PARAMETERS, NULL, |
Jeff Johnson | c80ed54 | 2019-02-21 06:24:57 -0800 | [diff] [blame] | 2630 | sme_session_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2631 | goto end; |
| 2632 | } |
| 2633 | |
| 2634 | session_entry = pe_find_session_by_bssid(mac_ctx, |
Srinivas Girigowda | d5965c4 | 2015-12-04 13:43:16 -0800 | [diff] [blame] | 2635 | set_context_req->bssid.bytes, &session_id); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 2636 | if (!session_entry) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2637 | pe_err("Session does not exist for given BSSID"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2638 | lim_send_sme_set_context_rsp(mac_ctx, |
Srinivas Girigowda | d5965c4 | 2015-12-04 13:43:16 -0800 | [diff] [blame] | 2639 | set_context_req->peer_macaddr, 1, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2640 | eSIR_SME_INVALID_PARAMETERS, NULL, |
Jeff Johnson | c80ed54 | 2019-02-21 06:24:57 -0800 | [diff] [blame] | 2641 | sme_session_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2642 | goto end; |
| 2643 | } |
| 2644 | #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 2645 | lim_diag_event_report(mac_ctx, WLAN_PE_DIAG_SETCONTEXT_REQ_EVENT, |
| 2646 | session_entry, 0, 0); |
| 2647 | #endif /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 2648 | |
Rajeev Kumar | c9a50e7 | 2016-04-15 15:18:42 -0700 | [diff] [blame] | 2649 | if ((LIM_IS_STA_ROLE(session_entry) && |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2650 | (session_entry->limSmeState == eLIM_SME_LINK_EST_STATE)) || |
| 2651 | ((LIM_IS_IBSS_ROLE(session_entry) || |
Rajeev Kumar | c9a50e7 | 2016-04-15 15:18:42 -0700 | [diff] [blame] | 2652 | LIM_IS_AP_ROLE(session_entry)) && |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2653 | (session_entry->limSmeState == eLIM_SME_NORMAL_STATE))) { |
| 2654 | /* Trigger MLM_SETKEYS_REQ */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2655 | mlm_set_key_req = qdf_mem_malloc(sizeof(tLimMlmSetKeysReq)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 2656 | if (!mlm_set_key_req) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2657 | goto end; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2658 | mlm_set_key_req->edType = set_context_req->keyMaterial.edType; |
| 2659 | mlm_set_key_req->numKeys = |
| 2660 | set_context_req->keyMaterial.numKeys; |
| 2661 | if (mlm_set_key_req->numKeys > |
| 2662 | SIR_MAC_MAX_NUM_OF_DEFAULT_KEYS) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2663 | pe_err("no.of keys exceeded max num of default keys limit"); |
Jingxiang Ge | 4168a23 | 2018-01-03 18:47:15 +0800 | [diff] [blame] | 2664 | qdf_mem_free(mlm_set_key_req); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2665 | goto end; |
| 2666 | } |
Anurag Chouhan | c554842 | 2016-02-24 18:33:27 +0530 | [diff] [blame] | 2667 | qdf_copy_macaddr(&mlm_set_key_req->peer_macaddr, |
Srinivas Girigowda | d5965c4 | 2015-12-04 13:43:16 -0800 | [diff] [blame] | 2668 | &set_context_req->peer_macaddr); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2669 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2670 | qdf_mem_copy((uint8_t *) &mlm_set_key_req->key, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2671 | (uint8_t *) &set_context_req->keyMaterial.key, |
| 2672 | sizeof(tSirKeys) * |
| 2673 | (mlm_set_key_req->numKeys ? mlm_set_key_req-> |
| 2674 | numKeys : 1)); |
| 2675 | |
| 2676 | mlm_set_key_req->sessionId = session_id; |
| 2677 | mlm_set_key_req->smesessionId = sme_session_id; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2678 | pe_debug("received SETCONTEXT_REQ message sessionId=%d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2679 | mlm_set_key_req->sessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2680 | |
| 2681 | if (((set_context_req->keyMaterial.edType == eSIR_ED_WEP40) || |
| 2682 | (set_context_req->keyMaterial.edType == eSIR_ED_WEP104)) && |
| 2683 | LIM_IS_AP_ROLE(session_entry)) { |
| 2684 | if (set_context_req->keyMaterial.key[0].keyLength) { |
| 2685 | uint8_t key_id; |
Srinivas Girigowda | 4d65ebe | 2017-10-13 21:41:42 -0700 | [diff] [blame] | 2686 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2687 | key_id = |
| 2688 | set_context_req->keyMaterial.key[0].keyId; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2689 | qdf_mem_copy((uint8_t *) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2690 | &session_entry->WEPKeyMaterial[key_id], |
| 2691 | (uint8_t *) &set_context_req->keyMaterial, |
| 2692 | sizeof(tSirKeyMaterial)); |
| 2693 | } else { |
| 2694 | uint32_t i; |
Srinivas Girigowda | 4d65ebe | 2017-10-13 21:41:42 -0700 | [diff] [blame] | 2695 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2696 | for (i = 0; i < SIR_MAC_MAX_NUM_OF_DEFAULT_KEYS; |
| 2697 | i++) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2698 | qdf_mem_copy((uint8_t *) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2699 | &mlm_set_key_req->key[i], |
| 2700 | (uint8_t *)session_entry->WEPKeyMaterial[i].key, |
| 2701 | sizeof(tSirKeys)); |
| 2702 | } |
| 2703 | } |
| 2704 | } |
| 2705 | lim_post_mlm_message(mac_ctx, LIM_MLM_SETKEYS_REQ, |
| 2706 | (uint32_t *) mlm_set_key_req); |
| 2707 | } else { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2708 | pe_err("rcvd unexpected SME_SETCONTEXT_REQ for role %d, state=%X", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2709 | GET_LIM_SYSTEM_ROLE(session_entry), |
| 2710 | session_entry->limSmeState); |
| 2711 | lim_print_sme_state(mac_ctx, LOGE, session_entry->limSmeState); |
| 2712 | |
| 2713 | lim_send_sme_set_context_rsp(mac_ctx, |
Srinivas Girigowda | d5965c4 | 2015-12-04 13:43:16 -0800 | [diff] [blame] | 2714 | set_context_req->peer_macaddr, 1, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2715 | eSIR_SME_UNEXPECTED_REQ_RESULT_CODE, |
Jeff Johnson | c80ed54 | 2019-02-21 06:24:57 -0800 | [diff] [blame] | 2716 | session_entry, sme_session_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2717 | } |
| 2718 | end: |
Ashish Kumar Dhanotiya | 0213793 | 2019-02-26 21:43:32 +0530 | [diff] [blame] | 2719 | qdf_mem_zero(set_context_req, sizeof(*set_context_req)); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 2720 | qdf_mem_free(set_context_req); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2721 | return; |
| 2722 | } |
| 2723 | |
| 2724 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2725 | * __lim_counter_measures() |
| 2726 | * |
| 2727 | * FUNCTION: |
| 2728 | * This function is called to "implement" MIC counter measure |
| 2729 | * and is *temporary* only |
| 2730 | * |
| 2731 | * LOGIC: on AP, disassoc all STA associated thru TKIP, |
| 2732 | * we don't do the proper STA disassoc sequence since the |
Jeff Johnson | d460e84 | 2018-05-11 13:25:53 -0700 | [diff] [blame] | 2733 | * BSS will be stopped anyway |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2734 | * |
| 2735 | ***ASSUMPTIONS: |
| 2736 | * |
| 2737 | ***NOTE: |
| 2738 | * |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2739 | * @param mac Pointer to Global MAC structure |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2740 | * @return None |
| 2741 | */ |
| 2742 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 2743 | static void __lim_counter_measures(struct mac_context *mac, struct pe_session *pe_session) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2744 | { |
Jeff Johnson | 2b51190 | 2018-11-20 09:40:23 -0800 | [diff] [blame] | 2745 | tSirMacAddr mac_addr = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; |
Srinivas Girigowda | 4d65ebe | 2017-10-13 21:41:42 -0700 | [diff] [blame] | 2746 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2747 | if (LIM_IS_AP_ROLE(pe_session)) |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2748 | lim_send_disassoc_mgmt_frame(mac, eSIR_MAC_MIC_FAILURE_REASON, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2749 | mac_addr, pe_session, false); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2750 | }; |
| 2751 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 2752 | void lim_send_stop_bss_failure_resp(struct mac_context *mac_ctx, |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 2753 | struct pe_session *session) |
Abhishek Singh | 2904a6a | 2018-08-30 17:45:59 +0530 | [diff] [blame] | 2754 | { |
| 2755 | session->limSmeState = session->limPrevSmeState; |
| 2756 | |
| 2757 | MTRACE(mac_trace(mac_ctx, TRACE_CODE_SME_STATE, session->peSessionId, |
| 2758 | session->limSmeState)); |
| 2759 | |
| 2760 | lim_send_sme_rsp(mac_ctx, eWNI_SME_STOP_BSS_RSP, |
Jeff Johnson | 41485c2 | 2019-02-21 11:00:30 -0800 | [diff] [blame] | 2761 | eSIR_SME_STOP_BSS_FAILURE, session->smeSessionId); |
Abhishek Singh | 2904a6a | 2018-08-30 17:45:59 +0530 | [diff] [blame] | 2762 | } |
| 2763 | |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 2764 | void lim_delete_all_peers(struct pe_session *session) |
Abhishek Singh | 2904a6a | 2018-08-30 17:45:59 +0530 | [diff] [blame] | 2765 | { |
| 2766 | uint8_t i = 0; |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 2767 | struct mac_context *mac_ctx = session->mac_ctx; |
Abhishek Singh | 2904a6a | 2018-08-30 17:45:59 +0530 | [diff] [blame] | 2768 | tpDphHashNode sta_ds = NULL; |
| 2769 | QDF_STATUS status; |
Abhishek Singh | 06522c5 | 2019-05-08 12:13:42 +0530 | [diff] [blame] | 2770 | tSirMacAddr bc_addr = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; |
| 2771 | |
| 2772 | /* IBSS and NDI doesn't send Disassoc frame */ |
| 2773 | if (!LIM_IS_IBSS_ROLE(session) && |
| 2774 | !LIM_IS_NDI_ROLE(session)) { |
| 2775 | pe_debug("stop_bss_reason: %d", session->stop_bss_reason); |
| 2776 | if (session->stop_bss_reason == eSIR_SME_MIC_COUNTER_MEASURES) |
| 2777 | __lim_counter_measures(mac_ctx, session); |
| 2778 | else |
| 2779 | lim_send_disassoc_mgmt_frame(mac_ctx, |
| 2780 | eSIR_MAC_DEAUTH_LEAVING_BSS_REASON, |
| 2781 | bc_addr, session, false); |
| 2782 | } |
Abhishek Singh | 2904a6a | 2018-08-30 17:45:59 +0530 | [diff] [blame] | 2783 | |
| 2784 | for (i = 1; i < session->dph.dphHashTable.size; i++) { |
| 2785 | sta_ds = dph_get_hash_entry(mac_ctx, i, |
| 2786 | &session->dph.dphHashTable); |
| 2787 | if (!sta_ds) |
| 2788 | continue; |
| 2789 | status = lim_del_sta(mac_ctx, sta_ds, false, session); |
| 2790 | if (QDF_STATUS_SUCCESS == status) { |
| 2791 | lim_delete_dph_hash_entry(mac_ctx, sta_ds->staAddr, |
| 2792 | sta_ds->assocId, session); |
| 2793 | lim_release_peer_idx(mac_ctx, sta_ds->assocId, session); |
| 2794 | } else { |
| 2795 | pe_err("lim_del_sta failed with Status: %d", status); |
| 2796 | QDF_ASSERT(0); |
| 2797 | } |
| 2798 | } |
Jianmin Zhu | a9005b3 | 2018-12-06 21:30:45 +0800 | [diff] [blame] | 2799 | lim_disconnect_complete(session, false); |
Abhishek Singh | 2904a6a | 2018-08-30 17:45:59 +0530 | [diff] [blame] | 2800 | } |
| 2801 | |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 2802 | QDF_STATUS lim_sta_send_del_bss(struct pe_session *session) |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 2803 | { |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 2804 | struct mac_context *mac_ctx = session->mac_ctx; |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 2805 | QDF_STATUS status = QDF_STATUS_E_FAILURE; |
| 2806 | tpDphHashNode sta_ds = NULL; |
| 2807 | |
| 2808 | sta_ds = dph_get_hash_entry(mac_ctx, DPH_STA_HASH_INDEX_PEER, |
| 2809 | &session->dph.dphHashTable); |
| 2810 | if (!sta_ds) { |
| 2811 | pe_err("DPH Entry for STA is missing, failed to send delbss"); |
| 2812 | goto end; |
| 2813 | } |
| 2814 | |
| 2815 | status = lim_del_bss(mac_ctx, sta_ds, 0, session); |
| 2816 | if (QDF_IS_STATUS_ERROR(status)) |
Pragaspathi Thilagaraj | e05162d | 2019-05-23 13:10:46 +0530 | [diff] [blame] | 2817 | pe_err("delBss failed for bss %d", session->bss_idx); |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 2818 | |
| 2819 | end: |
| 2820 | return status; |
| 2821 | } |
| 2822 | |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 2823 | QDF_STATUS lim_send_vdev_stop(struct pe_session *session) |
Abhishek Singh | 2904a6a | 2018-08-30 17:45:59 +0530 | [diff] [blame] | 2824 | { |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 2825 | struct mac_context *mac_ctx = session->mac_ctx; |
Abhishek Singh | 2904a6a | 2018-08-30 17:45:59 +0530 | [diff] [blame] | 2826 | QDF_STATUS status; |
| 2827 | |
Pragaspathi Thilagaraj | e05162d | 2019-05-23 13:10:46 +0530 | [diff] [blame] | 2828 | status = lim_del_bss(mac_ctx, NULL, session->bss_idx, session); |
Abhishek Singh | 2904a6a | 2018-08-30 17:45:59 +0530 | [diff] [blame] | 2829 | |
| 2830 | if (QDF_IS_STATUS_ERROR(status)) { |
Pragaspathi Thilagaraj | e05162d | 2019-05-23 13:10:46 +0530 | [diff] [blame] | 2831 | pe_err("delBss failed for bss %d", session->bss_idx); |
Abhishek Singh | 2904a6a | 2018-08-30 17:45:59 +0530 | [diff] [blame] | 2832 | lim_send_stop_bss_failure_resp(mac_ctx, session); |
| 2833 | } |
Abhishek Singh | caa6185 | 2018-09-12 15:50:04 +0530 | [diff] [blame] | 2834 | |
| 2835 | return status; |
Abhishek Singh | 2904a6a | 2018-08-30 17:45:59 +0530 | [diff] [blame] | 2836 | } |
| 2837 | |
| 2838 | /** |
| 2839 | * lim_delete_peers_and_send_vdev_stop() -delete peers and send vdev stop |
| 2840 | * @session: session pointer |
| 2841 | * |
| 2842 | * Return None |
| 2843 | */ |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 2844 | static void lim_delete_peers_and_send_vdev_stop(struct pe_session *session) |
Abhishek Singh | caa6185 | 2018-09-12 15:50:04 +0530 | [diff] [blame] | 2845 | { |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 2846 | struct mac_context *mac_ctx = session->mac_ctx; |
Abhishek Singh | caa6185 | 2018-09-12 15:50:04 +0530 | [diff] [blame] | 2847 | QDF_STATUS status; |
| 2848 | |
Abhishek Singh | d5cf22d | 2019-01-08 19:51:09 +0530 | [diff] [blame] | 2849 | if (QDF_IS_STATUS_SUCCESS( |
| 2850 | wlan_vdev_is_restart_progress(session->vdev))) |
Abhishek Singh | c5a5408 | 2018-09-12 16:08:03 +0530 | [diff] [blame] | 2851 | status = |
| 2852 | wlan_vdev_mlme_sm_deliver_evt(session->vdev, |
| 2853 | WLAN_VDEV_SM_EV_RESTART_REQ_FAIL, |
Abhishek Singh | caa6185 | 2018-09-12 15:50:04 +0530 | [diff] [blame] | 2854 | sizeof(*session), session); |
Abhishek Singh | c5a5408 | 2018-09-12 16:08:03 +0530 | [diff] [blame] | 2855 | else |
| 2856 | status = wlan_vdev_mlme_sm_deliver_evt(session->vdev, |
| 2857 | WLAN_VDEV_SM_EV_DOWN, |
| 2858 | sizeof(*session), |
| 2859 | session); |
Madhvapathi Sriram | 3e6627a | 2018-12-19 12:54:49 +0530 | [diff] [blame] | 2860 | if (QDF_IS_STATUS_ERROR(status)) |
Abhishek Singh | caa6185 | 2018-09-12 15:50:04 +0530 | [diff] [blame] | 2861 | lim_send_stop_bss_failure_resp(mac_ctx, session); |
Abhishek Singh | caa6185 | 2018-09-12 15:50:04 +0530 | [diff] [blame] | 2862 | } |
Abhishek Singh | caa6185 | 2018-09-12 15:50:04 +0530 | [diff] [blame] | 2863 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2864 | static void |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 2865 | __lim_handle_sme_stop_bss_request(struct mac_context *mac, uint32_t *pMsgBuf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2866 | { |
Jeff Johnson | 206721c | 2019-02-04 17:25:02 -0800 | [diff] [blame] | 2867 | struct stop_bss_req stop_bss_req; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2868 | tLimSmeStates prevState; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2869 | struct pe_session *pe_session; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2870 | uint8_t smesessionId; |
| 2871 | uint8_t sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2872 | |
Jeff Johnson | 206721c | 2019-02-04 17:25:02 -0800 | [diff] [blame] | 2873 | qdf_mem_copy(&stop_bss_req, pMsgBuf, sizeof(stop_bss_req)); |
| 2874 | smesessionId = stop_bss_req.sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2875 | |
| 2876 | if (!lim_is_sme_stop_bss_req_valid(pMsgBuf)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2877 | pe_warn("received invalid SME_STOP_BSS_REQ message"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2878 | /* Send Stop BSS response to host */ |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2879 | lim_send_sme_rsp(mac, eWNI_SME_STOP_BSS_RSP, |
Jeff Johnson | 41485c2 | 2019-02-21 11:00:30 -0800 | [diff] [blame] | 2880 | eSIR_SME_INVALID_PARAMETERS, smesessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2881 | return; |
| 2882 | } |
| 2883 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2884 | pe_session = pe_find_session_by_bssid(mac, |
Jeff Johnson | 206721c | 2019-02-04 17:25:02 -0800 | [diff] [blame] | 2885 | stop_bss_req.bssid.bytes, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2886 | &sessionId); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 2887 | if (!pe_session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2888 | pe_err("session does not exist for given BSSID"); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2889 | lim_send_sme_rsp(mac, eWNI_SME_STOP_BSS_RSP, |
Jeff Johnson | 41485c2 | 2019-02-21 11:00:30 -0800 | [diff] [blame] | 2890 | eSIR_SME_INVALID_PARAMETERS, smesessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2891 | return; |
| 2892 | } |
| 2893 | #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM /* FEATURE_WLAN_DIAG_SUPPORT */ |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2894 | lim_diag_event_report(mac, WLAN_PE_DIAG_STOP_BSS_REQ_EVENT, pe_session, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2895 | 0, 0); |
| 2896 | #endif /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 2897 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2898 | if (pe_session->limSmeState != eLIM_SME_NORMAL_STATE || /* Added For BT -AMP Support */ |
| 2899 | LIM_IS_STA_ROLE(pe_session)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2900 | /** |
| 2901 | * Should not have received STOP_BSS_REQ in states |
| 2902 | * other than 'normal' state or on STA in Infrastructure |
| 2903 | * mode. Log error and return response to host. |
| 2904 | */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2905 | pe_err("received unexpected SME_STOP_BSS_REQ in state %X, for role %d", |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2906 | pe_session->limSmeState, |
| 2907 | GET_LIM_SYSTEM_ROLE(pe_session)); |
| 2908 | lim_print_sme_state(mac, LOGE, pe_session->limSmeState); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2909 | /* / Send Stop BSS response to host */ |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2910 | lim_send_sme_rsp(mac, eWNI_SME_STOP_BSS_RSP, |
Jeff Johnson | 41485c2 | 2019-02-21 11:00:30 -0800 | [diff] [blame] | 2911 | eSIR_SME_UNEXPECTED_REQ_RESULT_CODE, |
| 2912 | smesessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2913 | return; |
| 2914 | } |
| 2915 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2916 | if (LIM_IS_AP_ROLE(pe_session)) |
| 2917 | lim_wpspbc_close(mac, pe_session); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2918 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 2919 | pe_debug("RECEIVED STOP_BSS_REQ with reason code=%d", |
Jeff Johnson | 206721c | 2019-02-04 17:25:02 -0800 | [diff] [blame] | 2920 | stop_bss_req.reasonCode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2921 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2922 | prevState = pe_session->limSmeState; |
| 2923 | pe_session->limPrevSmeState = prevState; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2924 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2925 | pe_session->limSmeState = eLIM_SME_IDLE_STATE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2926 | MTRACE(mac_trace |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2927 | (mac, TRACE_CODE_SME_STATE, pe_session->peSessionId, |
| 2928 | pe_session->limSmeState)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2929 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2930 | pe_session->smeSessionId = smesessionId; |
Abhishek Singh | 06522c5 | 2019-05-08 12:13:42 +0530 | [diff] [blame] | 2931 | pe_session->stop_bss_reason = stop_bss_req.reasonCode; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2932 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2933 | if (!LIM_IS_NDI_ROLE(pe_session)) { |
Deepak Dhamdhere | 13983f2 | 2016-05-31 19:06:09 -0700 | [diff] [blame] | 2934 | /* Free the buffer allocated in START_BSS_REQ */ |
Jeff Johnson | 21aac3a | 2019-02-02 14:26:13 -0800 | [diff] [blame] | 2935 | qdf_mem_free(pe_session->add_ie_params.probeRespData_buff); |
| 2936 | pe_session->add_ie_params.probeRespDataLen = 0; |
| 2937 | pe_session->add_ie_params.probeRespData_buff = NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2938 | |
Jeff Johnson | 21aac3a | 2019-02-02 14:26:13 -0800 | [diff] [blame] | 2939 | qdf_mem_free(pe_session->add_ie_params.assocRespData_buff); |
| 2940 | pe_session->add_ie_params.assocRespDataLen = 0; |
| 2941 | pe_session->add_ie_params.assocRespData_buff = NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2942 | |
Jeff Johnson | 21aac3a | 2019-02-02 14:26:13 -0800 | [diff] [blame] | 2943 | qdf_mem_free(pe_session->add_ie_params.probeRespBCNData_buff); |
| 2944 | pe_session->add_ie_params.probeRespBCNDataLen = 0; |
| 2945 | pe_session->add_ie_params.probeRespBCNData_buff = NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2946 | |
Deepak Dhamdhere | 13983f2 | 2016-05-31 19:06:09 -0700 | [diff] [blame] | 2947 | /* |
| 2948 | * lim_del_bss is also called as part of coalescing, |
| 2949 | * when we send DEL BSS followed by Add Bss msg. |
| 2950 | */ |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2951 | mac->lim.gLimIbssCoalescingHappened = false; |
Deepak Dhamdhere | 13983f2 | 2016-05-31 19:06:09 -0700 | [diff] [blame] | 2952 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2953 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2954 | lim_delete_peers_and_send_vdev_stop(pe_session); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2955 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2956 | } |
| 2957 | |
| 2958 | /** |
| 2959 | * __lim_process_sme_stop_bss_req() - Process STOP_BSS from SME |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2960 | * @mac: Global MAC context |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2961 | * @pMsg: Message from SME |
| 2962 | * |
| 2963 | * Wrapper for the function __lim_handle_sme_stop_bss_request |
| 2964 | * This message will be defered until softmac come out of |
| 2965 | * scan mode. Message should be handled even if we have |
| 2966 | * detected radar in the current operating channel. |
| 2967 | * |
| 2968 | * Return: true - If we consumed the buffer |
| 2969 | * false - If have defered the message. |
| 2970 | */ |
| 2971 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 2972 | static bool __lim_process_sme_stop_bss_req(struct mac_context *mac, |
Rajeev Kumar | feb9638 | 2017-01-22 19:42:09 -0800 | [diff] [blame] | 2973 | struct scheduler_msg *pMsg) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2974 | { |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2975 | __lim_handle_sme_stop_bss_request(mac, (uint32_t *) pMsg->bodyptr); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2976 | return true; |
| 2977 | } /*** end __lim_process_sme_stop_bss_req() ***/ |
| 2978 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 2979 | void lim_process_sme_del_bss_rsp(struct mac_context *mac, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2980 | uint32_t body, struct pe_session *pe_session) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2981 | { |
| 2982 | |
| 2983 | (void)body; |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2984 | SET_LIM_PROCESS_DEFD_MESGS(mac, true); |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 2985 | lim_ibss_delete(mac, pe_session); |
Jeff Johnson | ace219d | 2018-12-01 15:56:26 -0800 | [diff] [blame] | 2986 | dph_hash_table_init(mac, &pe_session->dph.dphHashTable); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 2987 | lim_delete_pre_auth_list(mac); |
| 2988 | lim_send_sme_rsp(mac, eWNI_SME_STOP_BSS_RSP, eSIR_SME_SUCCESS, |
Jeff Johnson | 41485c2 | 2019-02-21 11:00:30 -0800 | [diff] [blame] | 2989 | pe_session->smeSessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2990 | return; |
| 2991 | } |
| 2992 | |
| 2993 | /** |
| 2994 | * __lim_process_sme_assoc_cnf_new() - process sme assoc/reassoc cnf |
| 2995 | * |
| 2996 | * @mac_ctx: pointer to mac context |
| 2997 | * @msg_type: message type |
| 2998 | * @msg_buf: pointer to the SME message buffer |
| 2999 | * |
| 3000 | * This function handles SME_ASSOC_CNF/SME_REASSOC_CNF |
| 3001 | * in BTAMP AP. |
| 3002 | * |
| 3003 | * Return: None |
| 3004 | */ |
| 3005 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3006 | void __lim_process_sme_assoc_cnf_new(struct mac_context *mac_ctx, uint32_t msg_type, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3007 | uint32_t *msg_buf) |
| 3008 | { |
Jeff Johnson | f86e45b | 2019-02-03 11:17:14 -0800 | [diff] [blame] | 3009 | struct assoc_cnf assoc_cnf; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3010 | tpDphHashNode sta_ds = NULL; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 3011 | struct pe_session *session_entry = NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3012 | uint8_t session_id; |
| 3013 | tpSirAssocReq assoc_req; |
| 3014 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3015 | if (!msg_buf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3016 | pe_err("msg_buf is NULL"); |
Zhaoyang Liu | 132becc | 2019-03-15 13:49:58 +0800 | [diff] [blame] | 3017 | return; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3018 | } |
| 3019 | |
Jeff Johnson | f86e45b | 2019-02-03 11:17:14 -0800 | [diff] [blame] | 3020 | qdf_mem_copy(&assoc_cnf, msg_buf, sizeof(assoc_cnf)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3021 | if (!__lim_is_sme_assoc_cnf_valid(&assoc_cnf)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3022 | pe_err("Received invalid SME_RE(ASSOC)_CNF message"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3023 | goto end; |
| 3024 | } |
| 3025 | |
Srinivas Girigowda | fb796d1 | 2016-01-05 23:04:28 -0800 | [diff] [blame] | 3026 | session_entry = pe_find_session_by_bssid(mac_ctx, assoc_cnf.bssid.bytes, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3027 | &session_id); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3028 | if (!session_entry) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3029 | pe_err("session does not exist for given bssId"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3030 | goto end; |
| 3031 | } |
| 3032 | |
Rajeev Kumar | c9a50e7 | 2016-04-15 15:18:42 -0700 | [diff] [blame] | 3033 | if ((!LIM_IS_AP_ROLE(session_entry)) || |
Abhishek Singh | 72a04bf | 2019-03-18 11:38:50 +0530 | [diff] [blame] | 3034 | (session_entry->limSmeState != eLIM_SME_NORMAL_STATE)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3035 | pe_err("Rcvd unexpected msg %X in state %X, in role %X", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3036 | msg_type, session_entry->limSmeState, |
| 3037 | GET_LIM_SYSTEM_ROLE(session_entry)); |
| 3038 | goto end; |
| 3039 | } |
| 3040 | sta_ds = dph_get_hash_entry(mac_ctx, assoc_cnf.aid, |
| 3041 | &session_entry->dph.dphHashTable); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3042 | if (!sta_ds) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3043 | pe_err("Rcvd invalid msg %X due to no STA ctx, aid %d, peer", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3044 | msg_type, assoc_cnf.aid); |
Abhishek Singh | 5d8d733 | 2017-08-10 15:15:24 +0530 | [diff] [blame] | 3045 | lim_print_mac_addr(mac_ctx, assoc_cnf.peer_macaddr.bytes, LOGE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3046 | |
| 3047 | /* |
| 3048 | * send a DISASSOC_IND message to WSM to make sure |
| 3049 | * the state in WSM and LIM is the same |
| 3050 | */ |
Srinivas Girigowda | fb796d1 | 2016-01-05 23:04:28 -0800 | [diff] [blame] | 3051 | lim_send_sme_disassoc_ntf(mac_ctx, assoc_cnf.peer_macaddr.bytes, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3052 | eSIR_SME_STA_NOT_ASSOCIATED, |
| 3053 | eLIM_PEER_ENTITY_DISASSOC, assoc_cnf.aid, |
| 3054 | session_entry->smeSessionId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3055 | session_entry); |
| 3056 | goto end; |
| 3057 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3058 | if (qdf_mem_cmp((uint8_t *)sta_ds->staAddr, |
Srinivas Girigowda | fb796d1 | 2016-01-05 23:04:28 -0800 | [diff] [blame] | 3059 | (uint8_t *) assoc_cnf.peer_macaddr.bytes, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 3060 | QDF_MAC_ADDR_SIZE)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3061 | pe_debug("peerMacAddr mismatched for aid %d, peer ", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3062 | assoc_cnf.aid); |
Abhishek Singh | 5d8d733 | 2017-08-10 15:15:24 +0530 | [diff] [blame] | 3063 | lim_print_mac_addr(mac_ctx, assoc_cnf.peer_macaddr.bytes, LOGD); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3064 | goto end; |
| 3065 | } |
| 3066 | |
| 3067 | if ((sta_ds->mlmStaContext.mlmState != eLIM_MLM_WT_ASSOC_CNF_STATE) || |
| 3068 | ((sta_ds->mlmStaContext.subType == LIM_ASSOC) && |
| 3069 | (msg_type != eWNI_SME_ASSOC_CNF)) || |
| 3070 | ((sta_ds->mlmStaContext.subType == LIM_REASSOC) && |
| 3071 | (msg_type != eWNI_SME_ASSOC_CNF))) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3072 | pe_debug("not in MLM_WT_ASSOC_CNF_STATE, for aid %d, peer" |
| 3073 | "StaD mlmState: %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3074 | assoc_cnf.aid, sta_ds->mlmStaContext.mlmState); |
Abhishek Singh | 5d8d733 | 2017-08-10 15:15:24 +0530 | [diff] [blame] | 3075 | lim_print_mac_addr(mac_ctx, assoc_cnf.peer_macaddr.bytes, LOGD); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3076 | goto end; |
| 3077 | } |
| 3078 | /* |
| 3079 | * Deactivate/delet CNF_WAIT timer since ASSOC_CNF |
| 3080 | * has been received |
| 3081 | */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3082 | pe_debug("Received SME_ASSOC_CNF. Delete Timer"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3083 | lim_deactivate_and_change_per_sta_id_timer(mac_ctx, |
| 3084 | eLIM_CNF_WAIT_TIMER, sta_ds->assocId); |
| 3085 | |
| 3086 | if (assoc_cnf.statusCode == eSIR_SME_SUCCESS) { |
| 3087 | /* |
| 3088 | * In BTAMP-AP, PE already finished the WMA_ADD_STA sequence |
| 3089 | * when it had received Assoc Request frame. Now, PE just needs |
| 3090 | * to send association rsp frame to the requesting BTAMP-STA. |
| 3091 | */ |
| 3092 | sta_ds->mlmStaContext.mlmState = |
| 3093 | eLIM_MLM_LINK_ESTABLISHED_STATE; |
Min Liu | 0daa098 | 2019-02-01 17:50:44 +0800 | [diff] [blame] | 3094 | sta_ds->mlmStaContext.owe_ie = assoc_cnf.owe_ie; |
| 3095 | sta_ds->mlmStaContext.owe_ie_len = assoc_cnf.owe_ie_len; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3096 | pe_debug("sending Assoc Rsp frame to STA (assoc id=%d)", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3097 | sta_ds->assocId); |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 3098 | lim_send_assoc_rsp_mgmt_frame(mac_ctx, QDF_STATUS_SUCCESS, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3099 | sta_ds->assocId, sta_ds->staAddr, |
| 3100 | sta_ds->mlmStaContext.subType, sta_ds, |
| 3101 | session_entry); |
Min Liu | 0daa098 | 2019-02-01 17:50:44 +0800 | [diff] [blame] | 3102 | sta_ds->mlmStaContext.owe_ie = NULL; |
| 3103 | sta_ds->mlmStaContext.owe_ie_len = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3104 | goto end; |
| 3105 | } else { |
Srinivas Dasari | 397ae40 | 2019-01-26 13:46:28 +0530 | [diff] [blame] | 3106 | uint8_t add_pre_auth_context = true; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3107 | /* |
| 3108 | * SME_ASSOC_CNF status is non-success, so STA is not allowed |
| 3109 | * to be associated since the HAL sta entry is created for |
| 3110 | * denied STA we need to remove this HAL entry. |
| 3111 | * So to do that set updateContext to 1 |
| 3112 | */ |
Pragaspathi Thilagaraj | cb58bbc | 2019-05-23 15:34:51 +0530 | [diff] [blame] | 3113 | enum mac_status_code mac_status_code = |
Srinivas Dasari | 5f52820 | 2019-02-11 17:29:43 +0530 | [diff] [blame] | 3114 | eSIR_MAC_UNSPEC_FAILURE_STATUS; |
| 3115 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3116 | if (!sta_ds->mlmStaContext.updateContext) |
| 3117 | sta_ds->mlmStaContext.updateContext = 1; |
Srinivas Dasari | 5f52820 | 2019-02-11 17:29:43 +0530 | [diff] [blame] | 3118 | pe_debug("Recv Assoc Cnf, status Code : %d(assoc id=%d) Reason code: %d", |
| 3119 | assoc_cnf.statusCode, sta_ds->assocId, |
| 3120 | assoc_cnf.mac_status_code); |
| 3121 | if (assoc_cnf.mac_status_code) |
| 3122 | mac_status_code = assoc_cnf.mac_status_code; |
Srinivas Dasari | 397ae40 | 2019-01-26 13:46:28 +0530 | [diff] [blame] | 3123 | if (assoc_cnf.mac_status_code == eSIR_MAC_INVALID_PMKID || |
| 3124 | assoc_cnf.mac_status_code == |
| 3125 | eSIR_MAC_AUTH_ALGO_NOT_SUPPORTED_STATUS) |
| 3126 | add_pre_auth_context = false; |
| 3127 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3128 | lim_reject_association(mac_ctx, sta_ds->staAddr, |
| 3129 | sta_ds->mlmStaContext.subType, |
Srinivas Dasari | 397ae40 | 2019-01-26 13:46:28 +0530 | [diff] [blame] | 3130 | add_pre_auth_context, |
| 3131 | sta_ds->mlmStaContext.authType, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3132 | sta_ds->assocId, true, |
Srinivas Dasari | 5f52820 | 2019-02-11 17:29:43 +0530 | [diff] [blame] | 3133 | mac_status_code, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3134 | session_entry); |
| 3135 | } |
| 3136 | end: |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3137 | if (((session_entry) && (sta_ds)) && |
| 3138 | (session_entry->parsedAssocReq[sta_ds->assocId])) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3139 | assoc_req = (tpSirAssocReq) |
| 3140 | session_entry->parsedAssocReq[sta_ds->assocId]; |
| 3141 | if (assoc_req->assocReqFrame) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3142 | qdf_mem_free(assoc_req->assocReqFrame); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3143 | assoc_req->assocReqFrame = NULL; |
| 3144 | } |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3145 | qdf_mem_free(session_entry->parsedAssocReq[sta_ds->assocId]); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3146 | session_entry->parsedAssocReq[sta_ds->assocId] = NULL; |
| 3147 | } |
Min Liu | 0daa098 | 2019-02-01 17:50:44 +0800 | [diff] [blame] | 3148 | qdf_mem_free(assoc_cnf.owe_ie); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3149 | } |
| 3150 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3151 | static void __lim_process_sme_addts_req(struct mac_context *mac, uint32_t *pMsgBuf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3152 | { |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 3153 | tpDphHashNode sta; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3154 | tSirMacAddr peerMac; |
| 3155 | tpSirAddtsReq pSirAddts; |
| 3156 | uint32_t timeout; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3157 | struct pe_session *pe_session; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3158 | uint8_t sessionId; /* PE sessionId */ |
| 3159 | uint8_t smesessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3160 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3161 | if (!pMsgBuf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3162 | pe_err("Buffer is Pointing to NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3163 | return; |
| 3164 | } |
| 3165 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3166 | pSirAddts = (tpSirAddtsReq) pMsgBuf; |
Jeff Johnson | 7fe61d8 | 2019-02-20 15:52:04 -0800 | [diff] [blame] | 3167 | smesessionId = pSirAddts->sessionId; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3168 | pe_session = pe_find_session_by_bssid(mac, pSirAddts->bssid.bytes, |
Srinivas Girigowda | aeb3332 | 2015-12-04 10:54:07 -0800 | [diff] [blame] | 3169 | &sessionId); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3170 | if (!pe_session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3171 | pe_err("Session Does not exist for given bssId"); |
Jeff Johnson | 0781949 | 2019-02-21 09:34:02 -0800 | [diff] [blame] | 3172 | lim_send_sme_addts_rsp(mac, pSirAddts->rspReqd, |
| 3173 | QDF_STATUS_E_FAILURE, |
yeshwanth sriram guntuka | 8fa6fa3 | 2017-03-23 13:59:22 +0530 | [diff] [blame] | 3174 | NULL, pSirAddts->req.tspec, |
Jeff Johnson | 0781949 | 2019-02-21 09:34:02 -0800 | [diff] [blame] | 3175 | smesessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3176 | return; |
| 3177 | } |
| 3178 | #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM /* FEATURE_WLAN_DIAG_SUPPORT */ |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3179 | lim_diag_event_report(mac, WLAN_PE_DIAG_ADDTS_REQ_EVENT, pe_session, 0, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3180 | 0); |
| 3181 | #endif /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 3182 | |
| 3183 | /* if sta |
| 3184 | * - verify assoc state |
| 3185 | * - send addts request to ap |
| 3186 | * - wait for addts response from ap |
| 3187 | * if ap, just ignore with error log |
| 3188 | */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3189 | pe_debug("Received SME_ADDTS_REQ (TSid %d, UP %d)", |
| 3190 | pSirAddts->req.tspec.tsinfo.traffic.tsid, |
| 3191 | pSirAddts->req.tspec.tsinfo.traffic.userPrio); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3192 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3193 | if (!LIM_IS_STA_ROLE(pe_session)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3194 | pe_err("AddTs received on AP - ignoring"); |
Sreelakshmi Konamki | 2972b6e | 2017-07-17 12:10:36 +0530 | [diff] [blame] | 3195 | goto send_failure_addts_rsp; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3196 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3197 | |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 3198 | sta = |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3199 | dph_get_hash_entry(mac, DPH_STA_HASH_INDEX_PEER, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3200 | &pe_session->dph.dphHashTable); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3201 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3202 | if (!sta) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3203 | pe_err("Cannot find AP context for addts req"); |
Sreelakshmi Konamki | 2972b6e | 2017-07-17 12:10:36 +0530 | [diff] [blame] | 3204 | goto send_failure_addts_rsp; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3205 | } |
| 3206 | |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 3207 | if ((!sta->valid) || (sta->mlmStaContext.mlmState != |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3208 | eLIM_MLM_LINK_ESTABLISHED_STATE)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3209 | pe_err("AddTs received in invalid MLM state"); |
Sreelakshmi Konamki | 2972b6e | 2017-07-17 12:10:36 +0530 | [diff] [blame] | 3210 | goto send_failure_addts_rsp; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3211 | } |
| 3212 | |
| 3213 | pSirAddts->req.wsmTspecPresent = 0; |
| 3214 | pSirAddts->req.wmeTspecPresent = 0; |
| 3215 | pSirAddts->req.lleTspecPresent = 0; |
| 3216 | |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 3217 | if ((sta->wsmEnabled) && |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3218 | (pSirAddts->req.tspec.tsinfo.traffic.accessPolicy != |
| 3219 | SIR_MAC_ACCESSPOLICY_EDCA)) |
| 3220 | pSirAddts->req.wsmTspecPresent = 1; |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 3221 | else if (sta->wmeEnabled) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3222 | pSirAddts->req.wmeTspecPresent = 1; |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 3223 | else if (sta->lleEnabled) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3224 | pSirAddts->req.lleTspecPresent = 1; |
| 3225 | else { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3226 | pe_warn("ADDTS_REQ ignore - qos is disabled"); |
Sreelakshmi Konamki | 2972b6e | 2017-07-17 12:10:36 +0530 | [diff] [blame] | 3227 | goto send_failure_addts_rsp; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3228 | } |
| 3229 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3230 | if ((pe_session->limSmeState != eLIM_SME_ASSOCIATED_STATE) && |
| 3231 | (pe_session->limSmeState != eLIM_SME_LINK_EST_STATE)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3232 | pe_err("AddTs received in invalid LIMsme state (%d)", |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3233 | pe_session->limSmeState); |
Sreelakshmi Konamki | 2972b6e | 2017-07-17 12:10:36 +0530 | [diff] [blame] | 3234 | goto send_failure_addts_rsp; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3235 | } |
| 3236 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3237 | if (mac->lim.gLimAddtsSent) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3238 | pe_err("Addts (token %d, tsid %d, up %d) is still pending", |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3239 | mac->lim.gLimAddtsReq.req.dialogToken, |
| 3240 | mac->lim.gLimAddtsReq.req.tspec.tsinfo.traffic.tsid, |
| 3241 | mac->lim.gLimAddtsReq.req.tspec.tsinfo.traffic. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3242 | userPrio); |
Sreelakshmi Konamki | 2972b6e | 2017-07-17 12:10:36 +0530 | [diff] [blame] | 3243 | goto send_failure_addts_rsp; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3244 | } |
| 3245 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3246 | sir_copy_mac_addr(peerMac, pe_session->bssId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3247 | |
| 3248 | /* save the addts request */ |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3249 | mac->lim.gLimAddtsSent = true; |
| 3250 | qdf_mem_copy((uint8_t *) &mac->lim.gLimAddtsReq, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3251 | (uint8_t *) pSirAddts, sizeof(tSirAddtsReq)); |
| 3252 | |
| 3253 | /* ship out the message now */ |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3254 | lim_send_addts_req_action_frame(mac, peerMac, &pSirAddts->req, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3255 | pe_session); |
Abhishek Singh | 5d8d733 | 2017-08-10 15:15:24 +0530 | [diff] [blame] | 3256 | pe_err("Sent ADDTS request"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3257 | /* start a timer to wait for the response */ |
| 3258 | if (pSirAddts->timeout) |
| 3259 | timeout = pSirAddts->timeout; |
Arif Hussain | 43e0971 | 2018-09-18 19:31:57 -0700 | [diff] [blame] | 3260 | else |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3261 | timeout = mac->mlme_cfg->timeouts.addts_rsp_timeout; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3262 | |
| 3263 | timeout = SYS_MS_TO_TICKS(timeout); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3264 | if (tx_timer_change(&mac->lim.limTimers.gLimAddtsRspTimer, timeout, 0) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3265 | != TX_SUCCESS) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3266 | pe_err("AddtsRsp timer change failed!"); |
Sreelakshmi Konamki | 2972b6e | 2017-07-17 12:10:36 +0530 | [diff] [blame] | 3267 | goto send_failure_addts_rsp; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3268 | } |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3269 | mac->lim.gLimAddtsRspTimerCount++; |
| 3270 | if (tx_timer_change_context(&mac->lim.limTimers.gLimAddtsRspTimer, |
| 3271 | mac->lim.gLimAddtsRspTimerCount) != |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3272 | TX_SUCCESS) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3273 | pe_err("AddtsRsp timer change failed!"); |
Sreelakshmi Konamki | 2972b6e | 2017-07-17 12:10:36 +0530 | [diff] [blame] | 3274 | goto send_failure_addts_rsp; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3275 | } |
| 3276 | MTRACE(mac_trace |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3277 | (mac, TRACE_CODE_TIMER_ACTIVATE, pe_session->peSessionId, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3278 | eLIM_ADDTS_RSP_TIMER)); |
| 3279 | |
| 3280 | /* add the sessionId to the timer object */ |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3281 | mac->lim.limTimers.gLimAddtsRspTimer.sessionId = sessionId; |
| 3282 | if (tx_timer_activate(&mac->lim.limTimers.gLimAddtsRspTimer) != |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3283 | TX_SUCCESS) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3284 | pe_err("AddtsRsp timer activation failed!"); |
Sreelakshmi Konamki | 2972b6e | 2017-07-17 12:10:36 +0530 | [diff] [blame] | 3285 | goto send_failure_addts_rsp; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3286 | } |
| 3287 | return; |
Sreelakshmi Konamki | 2972b6e | 2017-07-17 12:10:36 +0530 | [diff] [blame] | 3288 | |
| 3289 | send_failure_addts_rsp: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3290 | lim_send_sme_addts_rsp(mac, pSirAddts->rspReqd, QDF_STATUS_E_FAILURE, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3291 | pe_session, pSirAddts->req.tspec, |
Jeff Johnson | 0781949 | 2019-02-21 09:34:02 -0800 | [diff] [blame] | 3292 | smesessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3293 | } |
| 3294 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3295 | static void __lim_process_sme_delts_req(struct mac_context *mac, uint32_t *pMsgBuf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3296 | { |
| 3297 | tSirMacAddr peerMacAddr; |
| 3298 | uint8_t ac; |
Jeff Johnson | 312348f | 2018-12-22 13:33:54 -0800 | [diff] [blame] | 3299 | struct mac_ts_info *pTsinfo; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3300 | tpSirDeltsReq pDeltsReq = (tpSirDeltsReq) pMsgBuf; |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 3301 | tpDphHashNode sta = NULL; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3302 | struct pe_session *pe_session; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3303 | uint8_t sessionId; |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 3304 | uint32_t status = QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3305 | uint8_t smesessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3306 | |
Jeff Johnson | 7fe61d8 | 2019-02-20 15:52:04 -0800 | [diff] [blame] | 3307 | smesessionId = pDeltsReq->sessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3308 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3309 | pe_session = pe_find_session_by_bssid(mac, |
Srinivas Girigowda | bab8893 | 2015-12-03 19:18:11 -0800 | [diff] [blame] | 3310 | pDeltsReq->bssid.bytes, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3311 | &sessionId); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3312 | if (!pe_session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3313 | pe_err("Session Does not exist for given bssId"); |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 3314 | status = QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3315 | goto end; |
| 3316 | } |
| 3317 | #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM /* FEATURE_WLAN_DIAG_SUPPORT */ |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3318 | lim_diag_event_report(mac, WLAN_PE_DIAG_DELTS_REQ_EVENT, pe_session, 0, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3319 | 0); |
| 3320 | #endif /* FEATURE_WLAN_DIAG_SUPPORT */ |
| 3321 | |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 3322 | if (QDF_STATUS_SUCCESS != |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3323 | lim_validate_delts_req(mac, pDeltsReq, peerMacAddr, pe_session)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3324 | pe_err("lim_validate_delts_req failed"); |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 3325 | status = QDF_STATUS_E_FAILURE; |
Jeff Johnson | b2b63e0 | 2019-02-21 09:46:03 -0800 | [diff] [blame] | 3326 | lim_send_sme_delts_rsp(mac, pDeltsReq, QDF_STATUS_E_FAILURE, |
| 3327 | pe_session, smesessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3328 | return; |
| 3329 | } |
| 3330 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3331 | pe_debug("Sent DELTS request to station with assocId = %d MacAddr = " |
Srinivas Girigowda | cb7b8b8 | 2019-04-10 14:27:47 -0700 | [diff] [blame] | 3332 | QDF_MAC_ADDR_STR, |
Srinivas Girigowda | 34fbba0 | 2019-04-08 12:07:44 -0700 | [diff] [blame] | 3333 | pDeltsReq->aid, QDF_MAC_ADDR_ARRAY(peerMacAddr)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3334 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3335 | lim_send_delts_req_action_frame(mac, peerMacAddr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3336 | pDeltsReq->req.wmeTspecPresent, |
| 3337 | &pDeltsReq->req.tsinfo, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3338 | &pDeltsReq->req.tspec, pe_session); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3339 | |
| 3340 | pTsinfo = |
| 3341 | pDeltsReq->req.wmeTspecPresent ? &pDeltsReq->req.tspec. |
| 3342 | tsinfo : &pDeltsReq->req.tsinfo; |
| 3343 | |
| 3344 | /* We've successfully send DELTS frame to AP. Update the |
| 3345 | * dynamic UAPSD mask. The AC for this TSPEC to be deleted |
| 3346 | * is no longer trigger enabled or delivery enabled |
| 3347 | */ |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3348 | lim_set_tspec_uapsd_mask_per_session(mac, pe_session, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3349 | pTsinfo, CLEAR_UAPSD_MASK); |
| 3350 | |
| 3351 | /* We're deleting the TSPEC, so this particular AC is no longer |
| 3352 | * admitted. PE needs to downgrade the EDCA |
| 3353 | * parameters(for the AC for which TS is being deleted) to the |
| 3354 | * next best AC for which ACM is not enabled, and send the |
| 3355 | * updated values to HAL. |
| 3356 | */ |
| 3357 | ac = upToAc(pTsinfo->traffic.userPrio); |
| 3358 | |
| 3359 | if (pTsinfo->traffic.direction == SIR_MAC_DIRECTION_UPLINK) { |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3360 | pe_session->gAcAdmitMask[SIR_MAC_DIRECTION_UPLINK] &= |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3361 | ~(1 << ac); |
| 3362 | } else if (pTsinfo->traffic.direction == |
| 3363 | SIR_MAC_DIRECTION_DNLINK) { |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3364 | pe_session->gAcAdmitMask[SIR_MAC_DIRECTION_DNLINK] &= |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3365 | ~(1 << ac); |
| 3366 | } else if (pTsinfo->traffic.direction == |
| 3367 | SIR_MAC_DIRECTION_BIDIR) { |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3368 | pe_session->gAcAdmitMask[SIR_MAC_DIRECTION_UPLINK] &= |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3369 | ~(1 << ac); |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3370 | pe_session->gAcAdmitMask[SIR_MAC_DIRECTION_DNLINK] &= |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3371 | ~(1 << ac); |
| 3372 | } |
| 3373 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3374 | lim_set_active_edca_params(mac, pe_session->gLimEdcaParams, |
| 3375 | pe_session); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3376 | |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 3377 | sta = |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3378 | dph_get_hash_entry(mac, DPH_STA_HASH_INDEX_PEER, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3379 | &pe_session->dph.dphHashTable); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3380 | if (sta) { |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3381 | lim_send_edca_params(mac, pe_session->gLimEdcaParamsActive, |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 3382 | sta->bssId, false); |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 3383 | status = QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3384 | } else { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3385 | pe_err("Self entry missing in Hash Table"); |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 3386 | status = QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3387 | } |
| 3388 | #ifdef FEATURE_WLAN_ESE |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3389 | lim_send_sme_tsm_ie_ind(mac, pe_session, 0, 0, 0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3390 | #endif |
| 3391 | |
| 3392 | /* send an sme response back */ |
| 3393 | end: |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3394 | lim_send_sme_delts_rsp(mac, pDeltsReq, QDF_STATUS_SUCCESS, pe_session, |
Jeff Johnson | b2b63e0 | 2019-02-21 09:46:03 -0800 | [diff] [blame] | 3395 | smesessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3396 | } |
| 3397 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3398 | void lim_process_sme_addts_rsp_timeout(struct mac_context *mac, uint32_t param) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3399 | { |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3400 | /* fetch the pe_session based on the sessionId */ |
| 3401 | struct pe_session *pe_session; |
Srinivas Girigowda | 4d65ebe | 2017-10-13 21:41:42 -0700 | [diff] [blame] | 3402 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3403 | pe_session = pe_find_session_by_session_id(mac, |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3404 | mac->lim.limTimers.gLimAddtsRspTimer. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3405 | sessionId); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3406 | if (!pe_session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3407 | pe_err("Session Does not exist for given sessionID"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3408 | return; |
| 3409 | } |
| 3410 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3411 | if (!LIM_IS_STA_ROLE(pe_session)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3412 | pe_warn("AddtsRspTimeout in non-Sta role (%d)", |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3413 | GET_LIM_SYSTEM_ROLE(pe_session)); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3414 | mac->lim.gLimAddtsSent = false; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3415 | return; |
| 3416 | } |
| 3417 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3418 | if (!mac->lim.gLimAddtsSent) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3419 | pe_warn("AddtsRspTimeout but no AddtsSent"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3420 | return; |
| 3421 | } |
| 3422 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3423 | if (param != mac->lim.gLimAddtsRspTimerCount) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3424 | pe_err("Invalid AddtsRsp Timer count %d (exp %d)", param, |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3425 | mac->lim.gLimAddtsRspTimerCount); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3426 | return; |
| 3427 | } |
| 3428 | /* this a real response timeout */ |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3429 | mac->lim.gLimAddtsSent = false; |
| 3430 | mac->lim.gLimAddtsRspTimerCount++; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3431 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3432 | lim_send_sme_addts_rsp(mac, true, eSIR_SME_ADDTS_RSP_TIMEOUT, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3433 | pe_session, mac->lim.gLimAddtsReq.req.tspec, |
Jeff Johnson | 0781949 | 2019-02-21 09:34:02 -0800 | [diff] [blame] | 3434 | pe_session->smeSessionId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3435 | } |
| 3436 | |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 3437 | #ifndef QCA_SUPPORT_CP_STATS |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3438 | /** |
| 3439 | * __lim_process_sme_get_statistics_request() |
| 3440 | * |
| 3441 | ***FUNCTION: |
| 3442 | * |
| 3443 | * |
| 3444 | ***NOTE: |
| 3445 | * |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3446 | * @param mac Pointer to Global MAC structure |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3447 | * @param *pMsgBuf A pointer to the SME message buffer |
| 3448 | * @return None |
| 3449 | */ |
| 3450 | static void |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3451 | __lim_process_sme_get_statistics_request(struct mac_context *mac, uint32_t *pMsgBuf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3452 | { |
| 3453 | tpAniGetPEStatsReq pPEStatsReq; |
Rajeev Kumar | 37d478b | 2017-04-17 16:59:28 -0700 | [diff] [blame] | 3454 | struct scheduler_msg msgQ = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3455 | |
| 3456 | pPEStatsReq = (tpAniGetPEStatsReq) pMsgBuf; |
| 3457 | |
| 3458 | msgQ.type = WMA_GET_STATISTICS_REQ; |
| 3459 | |
| 3460 | msgQ.reserved = 0; |
| 3461 | msgQ.bodyptr = pMsgBuf; |
| 3462 | msgQ.bodyval = 0; |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3463 | MTRACE(mac_trace_msg_tx(mac, NO_SESSION, msgQ.type)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3464 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3465 | if (QDF_STATUS_SUCCESS != (wma_post_ctrl_msg(mac, &msgQ))) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3466 | qdf_mem_free(pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3467 | pMsgBuf = NULL; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3468 | pe_err("Unable to forward request"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3469 | return; |
| 3470 | } |
| 3471 | |
| 3472 | return; |
| 3473 | } |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 3474 | #else |
| 3475 | static void __lim_process_sme_get_statistics_request( |
Jeff Johnson | 009c40f | 2018-11-05 09:54:37 -0800 | [diff] [blame] | 3476 | struct mac_context *mac_ctx, uint32_t *pMsgBuf) {} |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 3477 | #endif |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3478 | |
Srinivas Girigowda | 515a9ef | 2015-12-11 11:00:48 -0800 | [diff] [blame] | 3479 | #ifdef FEATURE_WLAN_ESE |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3480 | /** |
Srinivas Girigowda | 515a9ef | 2015-12-11 11:00:48 -0800 | [diff] [blame] | 3481 | * __lim_process_sme_get_tsm_stats_request() - get tsm stats request |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3482 | * |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3483 | * @mac: Pointer to Global MAC structure |
Srinivas Girigowda | 515a9ef | 2015-12-11 11:00:48 -0800 | [diff] [blame] | 3484 | * @pMsgBuf: A pointer to the SME message buffer |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3485 | * |
Srinivas Girigowda | 515a9ef | 2015-12-11 11:00:48 -0800 | [diff] [blame] | 3486 | * Return: None |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3487 | */ |
| 3488 | static void |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3489 | __lim_process_sme_get_tsm_stats_request(struct mac_context *mac, uint32_t *pMsgBuf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3490 | { |
Rajeev Kumar | 37d478b | 2017-04-17 16:59:28 -0700 | [diff] [blame] | 3491 | struct scheduler_msg msgQ = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3492 | |
| 3493 | msgQ.type = WMA_TSM_STATS_REQ; |
| 3494 | msgQ.reserved = 0; |
| 3495 | msgQ.bodyptr = pMsgBuf; |
| 3496 | msgQ.bodyval = 0; |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3497 | MTRACE(mac_trace_msg_tx(mac, NO_SESSION, msgQ.type)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3498 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3499 | if (QDF_STATUS_SUCCESS != (wma_post_ctrl_msg(mac, &msgQ))) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3500 | qdf_mem_free(pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3501 | pMsgBuf = NULL; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3502 | pe_err("Unable to forward request"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3503 | return; |
| 3504 | } |
| 3505 | } |
Srinivas Girigowda | 515a9ef | 2015-12-11 11:00:48 -0800 | [diff] [blame] | 3506 | #endif /* FEATURE_WLAN_ESE */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3507 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3508 | static void lim_process_sme_set_addba_accept(struct mac_context *mac_ctx, |
Kiran Kumar Lokere | 08195ef | 2018-01-17 19:25:15 -0800 | [diff] [blame] | 3509 | struct sme_addba_accept *msg) |
| 3510 | { |
| 3511 | if (!msg) { |
| 3512 | pe_err("Msg Buffer is NULL"); |
| 3513 | return; |
| 3514 | } |
| 3515 | if (!msg->addba_accept) |
| 3516 | mac_ctx->reject_addba_req = 1; |
| 3517 | else |
| 3518 | mac_ctx->reject_addba_req = 0; |
| 3519 | } |
| 3520 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3521 | static void lim_process_sme_update_edca_params(struct mac_context *mac_ctx, |
Arif Hussain | eb8ba36 | 2018-03-07 19:15:13 -0800 | [diff] [blame] | 3522 | uint32_t sme_session_id) |
| 3523 | { |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 3524 | struct pe_session *pe_session; |
Arif Hussain | eb8ba36 | 2018-03-07 19:15:13 -0800 | [diff] [blame] | 3525 | tpDphHashNode sta_ds_ptr; |
| 3526 | |
| 3527 | pe_session = pe_find_session_by_sme_session_id(mac_ctx, sme_session_id); |
| 3528 | if (!pe_session) { |
| 3529 | pe_err("Session does not exist: sme_id %d", sme_session_id); |
| 3530 | return; |
| 3531 | } |
Srinivas Girigowda | 5b86fbd | 2019-03-21 14:54:14 -0700 | [diff] [blame] | 3532 | pe_session->gLimEdcaParamsActive[QCA_WLAN_AC_BE].no_ack = |
| 3533 | mac_ctx->no_ack_policy_cfg[QCA_WLAN_AC_BE]; |
| 3534 | pe_session->gLimEdcaParamsActive[QCA_WLAN_AC_BK].no_ack = |
| 3535 | mac_ctx->no_ack_policy_cfg[QCA_WLAN_AC_BK]; |
| 3536 | pe_session->gLimEdcaParamsActive[QCA_WLAN_AC_VI].no_ack = |
| 3537 | mac_ctx->no_ack_policy_cfg[QCA_WLAN_AC_VI]; |
| 3538 | pe_session->gLimEdcaParamsActive[QCA_WLAN_AC_VO].no_ack = |
| 3539 | mac_ctx->no_ack_policy_cfg[QCA_WLAN_AC_VO]; |
Arif Hussain | eb8ba36 | 2018-03-07 19:15:13 -0800 | [diff] [blame] | 3540 | sta_ds_ptr = dph_get_hash_entry(mac_ctx, DPH_STA_HASH_INDEX_PEER, |
| 3541 | &pe_session->dph.dphHashTable); |
| 3542 | if (sta_ds_ptr) |
| 3543 | lim_send_edca_params(mac_ctx, |
| 3544 | pe_session->gLimEdcaParamsActive, |
Kiran Kumar Lokere | 27026ae | 2018-03-09 11:38:19 -0800 | [diff] [blame] | 3545 | sta_ds_ptr->bssId, false); |
Arif Hussain | eb8ba36 | 2018-03-07 19:15:13 -0800 | [diff] [blame] | 3546 | else |
| 3547 | pe_err("Self entry missing in Hash Table"); |
| 3548 | } |
| 3549 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3550 | static void lim_process_sme_update_mu_edca_params(struct mac_context *mac_ctx, |
Kiran Kumar Lokere | fba2063 | 2018-07-05 16:51:27 -0700 | [diff] [blame] | 3551 | uint32_t sme_session_id) |
| 3552 | { |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 3553 | struct pe_session *pe_session; |
Kiran Kumar Lokere | fba2063 | 2018-07-05 16:51:27 -0700 | [diff] [blame] | 3554 | tpDphHashNode sta_ds_ptr; |
| 3555 | |
| 3556 | pe_session = pe_find_session_by_sme_session_id(mac_ctx, sme_session_id); |
| 3557 | if (!pe_session) { |
| 3558 | pe_err("Session does not exist: sme_id %d", sme_session_id); |
| 3559 | return; |
| 3560 | } |
| 3561 | sta_ds_ptr = dph_get_hash_entry(mac_ctx, DPH_STA_HASH_INDEX_PEER, |
| 3562 | &pe_session->dph.dphHashTable); |
| 3563 | if (sta_ds_ptr) |
| 3564 | lim_send_edca_params(mac_ctx, mac_ctx->usr_mu_edca_params, |
| 3565 | sta_ds_ptr->bssId, true); |
| 3566 | else |
| 3567 | pe_err("Self entry missing in Hash Table"); |
| 3568 | } |
| 3569 | |
Kiran Kumar Lokere | ee20577 | 2018-09-27 00:27:27 -0700 | [diff] [blame] | 3570 | static void |
| 3571 | lim_process_sme_cfg_action_frm_in_tb_ppdu(struct mac_context *mac_ctx, |
| 3572 | struct sir_cfg_action_frm_tb_ppdu |
| 3573 | *msg) |
| 3574 | { |
| 3575 | if (!msg) { |
| 3576 | pe_err("Buffer is NULL"); |
| 3577 | return; |
| 3578 | } |
| 3579 | |
| 3580 | lim_send_action_frm_tb_ppdu_cfg(mac_ctx, msg->session_id, msg->cfg); |
| 3581 | } |
| 3582 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3583 | static void lim_process_sme_update_config(struct mac_context *mac_ctx, |
Naveen Rawat | 8029a40 | 2017-06-01 10:54:19 -0700 | [diff] [blame] | 3584 | struct update_config *msg) |
| 3585 | { |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 3586 | struct pe_session *pe_session; |
Naveen Rawat | 8029a40 | 2017-06-01 10:54:19 -0700 | [diff] [blame] | 3587 | |
| 3588 | pe_debug("received eWNI_SME_UPDATE_HT_CONFIG message"); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3589 | if (!msg) { |
Naveen Rawat | 8029a40 | 2017-06-01 10:54:19 -0700 | [diff] [blame] | 3590 | pe_err("Buffer is Pointing to NULL"); |
| 3591 | return; |
| 3592 | } |
| 3593 | |
| 3594 | pe_session = pe_find_session_by_sme_session_id(mac_ctx, |
| 3595 | msg->sme_session_id); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3596 | if (!pe_session) { |
Naveen Rawat | 8029a40 | 2017-06-01 10:54:19 -0700 | [diff] [blame] | 3597 | pe_warn("Session does not exist for given BSSID"); |
| 3598 | return; |
| 3599 | } |
| 3600 | |
| 3601 | switch (msg->capab) { |
| 3602 | case WNI_CFG_HT_CAP_INFO_ADVANCE_CODING: |
Jeff Johnson | be119e6 | 2019-02-02 12:30:26 -0800 | [diff] [blame] | 3603 | pe_session->ht_config.ht_rx_ldpc = msg->value; |
Naveen Rawat | 8029a40 | 2017-06-01 10:54:19 -0700 | [diff] [blame] | 3604 | break; |
| 3605 | case WNI_CFG_HT_CAP_INFO_TX_STBC: |
Jeff Johnson | be119e6 | 2019-02-02 12:30:26 -0800 | [diff] [blame] | 3606 | pe_session->ht_config.ht_tx_stbc = msg->value; |
Naveen Rawat | 8029a40 | 2017-06-01 10:54:19 -0700 | [diff] [blame] | 3607 | break; |
| 3608 | case WNI_CFG_HT_CAP_INFO_RX_STBC: |
Jeff Johnson | be119e6 | 2019-02-02 12:30:26 -0800 | [diff] [blame] | 3609 | pe_session->ht_config.ht_rx_stbc = msg->value; |
Naveen Rawat | 8029a40 | 2017-06-01 10:54:19 -0700 | [diff] [blame] | 3610 | break; |
| 3611 | case WNI_CFG_HT_CAP_INFO_SHORT_GI_20MHZ: |
Jeff Johnson | be119e6 | 2019-02-02 12:30:26 -0800 | [diff] [blame] | 3612 | pe_session->ht_config.ht_sgi20 = msg->value; |
Naveen Rawat | 8029a40 | 2017-06-01 10:54:19 -0700 | [diff] [blame] | 3613 | break; |
| 3614 | case WNI_CFG_HT_CAP_INFO_SHORT_GI_40MHZ: |
Jeff Johnson | be119e6 | 2019-02-02 12:30:26 -0800 | [diff] [blame] | 3615 | pe_session->ht_config.ht_sgi40 = msg->value; |
Naveen Rawat | 8029a40 | 2017-06-01 10:54:19 -0700 | [diff] [blame] | 3616 | break; |
| 3617 | } |
| 3618 | |
| 3619 | if (LIM_IS_AP_ROLE(pe_session)) { |
| 3620 | sch_set_fixed_beacon_fields(mac_ctx, pe_session); |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 3621 | lim_send_beacon_ind(mac_ctx, pe_session, REASON_CONFIG_UPDATE); |
Naveen Rawat | 8029a40 | 2017-06-01 10:54:19 -0700 | [diff] [blame] | 3622 | } |
| 3623 | } |
| 3624 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3625 | void |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3626 | lim_send_vdev_restart(struct mac_context *mac, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3627 | struct pe_session *pe_session, uint8_t sessionId) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3628 | { |
| 3629 | tpHalHiddenSsidVdevRestart pHalHiddenSsidVdevRestart = NULL; |
Rajeev Kumar | 37d478b | 2017-04-17 16:59:28 -0700 | [diff] [blame] | 3630 | struct scheduler_msg msgQ = {0}; |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 3631 | QDF_STATUS retCode = QDF_STATUS_SUCCESS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3632 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3633 | if (!pe_session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3634 | pe_err("Invalid parameters"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3635 | return; |
| 3636 | } |
| 3637 | |
| 3638 | pHalHiddenSsidVdevRestart = |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3639 | qdf_mem_malloc(sizeof(tHalHiddenSsidVdevRestart)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 3640 | if (!pHalHiddenSsidVdevRestart) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3641 | return; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3642 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3643 | pHalHiddenSsidVdevRestart->ssidHidden = pe_session->ssidHidden; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3644 | pHalHiddenSsidVdevRestart->sessionId = sessionId; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3645 | pHalHiddenSsidVdevRestart->pe_session_id = pe_session->peSessionId; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3646 | |
| 3647 | msgQ.type = WMA_HIDDEN_SSID_VDEV_RESTART; |
| 3648 | msgQ.bodyptr = pHalHiddenSsidVdevRestart; |
| 3649 | msgQ.bodyval = 0; |
| 3650 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3651 | retCode = wma_post_ctrl_msg(mac, &msgQ); |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 3652 | if (QDF_STATUS_SUCCESS != retCode) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3653 | pe_err("wma_post_ctrl_msg() failed"); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3654 | qdf_mem_free(pHalHiddenSsidVdevRestart); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3655 | } |
| 3656 | } |
| 3657 | |
Selvaraj, Sridhar | 0174182 | 2016-08-30 18:26:19 +0530 | [diff] [blame] | 3658 | /** |
| 3659 | * __lim_process_roam_scan_offload_req() - Process Roam scan offload from csr |
| 3660 | * @mac_ctx: Pointer to Global MAC structure |
| 3661 | * @msg_buf: Pointer to SME message buffer |
| 3662 | * |
| 3663 | * Return: None |
| 3664 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3665 | static void __lim_process_roam_scan_offload_req(struct mac_context *mac_ctx, |
Selvaraj, Sridhar | 0174182 | 2016-08-30 18:26:19 +0530 | [diff] [blame] | 3666 | uint32_t *msg_buf) |
| 3667 | { |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 3668 | struct pe_session *pe_session; |
Rajeev Kumar | 37d478b | 2017-04-17 16:59:28 -0700 | [diff] [blame] | 3669 | struct scheduler_msg wma_msg = {0}; |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 3670 | QDF_STATUS status; |
Jeff Johnson | e6da4b0 | 2019-02-06 22:22:04 -0800 | [diff] [blame] | 3671 | struct roam_offload_scan_req *req_buffer; |
Selvaraj, Sridhar | 0174182 | 2016-08-30 18:26:19 +0530 | [diff] [blame] | 3672 | uint16_t local_ie_len; |
| 3673 | uint8_t *local_ie_buf; |
| 3674 | |
Jeff Johnson | e6da4b0 | 2019-02-06 22:22:04 -0800 | [diff] [blame] | 3675 | req_buffer = (struct roam_offload_scan_req *)msg_buf; |
Selvaraj, Sridhar | 0174182 | 2016-08-30 18:26:19 +0530 | [diff] [blame] | 3676 | pe_session = pe_find_session_by_sme_session_id(mac_ctx, |
| 3677 | req_buffer->sessionId); |
| 3678 | |
| 3679 | local_ie_buf = qdf_mem_malloc(MAX_DEFAULT_SCAN_IE_LEN); |
| 3680 | if (!local_ie_buf) { |
gaurank kathpalia | 6d25c97 | 2019-03-07 20:25:28 +0530 | [diff] [blame] | 3681 | qdf_mem_zero(req_buffer, sizeof(*req_buffer)); |
Manikandan Mohan | 41e2d6f | 2017-04-10 16:17:39 +0530 | [diff] [blame] | 3682 | qdf_mem_free(req_buffer); |
Selvaraj, Sridhar | 0174182 | 2016-08-30 18:26:19 +0530 | [diff] [blame] | 3683 | return; |
| 3684 | } |
| 3685 | |
| 3686 | local_ie_len = req_buffer->assoc_ie.length; |
| 3687 | /* Update ext cap IE if present */ |
| 3688 | if (local_ie_len && |
Arif Hussain | 963331b | 2016-10-27 22:59:01 -0700 | [diff] [blame] | 3689 | !lim_update_ext_cap_ie(mac_ctx, req_buffer->assoc_ie.addIEdata, |
| 3690 | local_ie_buf, &local_ie_len)) { |
| 3691 | if (local_ie_len < |
Arif Hussain | c2bb440 | 2016-10-25 15:24:08 -0700 | [diff] [blame] | 3692 | QDF_ARRAY_SIZE(req_buffer->assoc_ie.addIEdata)) { |
| 3693 | req_buffer->assoc_ie.length = local_ie_len; |
| 3694 | qdf_mem_copy(req_buffer->assoc_ie.addIEdata, |
| 3695 | local_ie_buf, local_ie_len); |
| 3696 | } |
Selvaraj, Sridhar | 0174182 | 2016-08-30 18:26:19 +0530 | [diff] [blame] | 3697 | } |
| 3698 | qdf_mem_free(local_ie_buf); |
| 3699 | |
Vignesh Viswanathan | c6d1e1c | 2017-09-18 12:32:49 +0530 | [diff] [blame] | 3700 | if (pe_session) |
| 3701 | lim_update_fils_rik(pe_session, req_buffer); |
| 3702 | |
Selvaraj, Sridhar | 0174182 | 2016-08-30 18:26:19 +0530 | [diff] [blame] | 3703 | wma_msg.type = WMA_ROAM_SCAN_OFFLOAD_REQ; |
| 3704 | wma_msg.bodyptr = req_buffer; |
| 3705 | |
| 3706 | status = wma_post_ctrl_msg(mac_ctx, &wma_msg); |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 3707 | if (QDF_STATUS_SUCCESS != status) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3708 | pe_err("Posting WMA_ROAM_SCAN_OFFLOAD_REQ failed"); |
gaurank kathpalia | 6d25c97 | 2019-03-07 20:25:28 +0530 | [diff] [blame] | 3709 | qdf_mem_zero(req_buffer, sizeof(*req_buffer)); |
Selvaraj, Sridhar | 0174182 | 2016-08-30 18:26:19 +0530 | [diff] [blame] | 3710 | qdf_mem_free(req_buffer); |
| 3711 | } |
| 3712 | } |
| 3713 | |
Paul Zhang | 624f88d | 2018-11-07 15:29:45 +0800 | [diff] [blame] | 3714 | #ifdef WLAN_FEATURE_ROAM_OFFLOAD |
| 3715 | /** |
| 3716 | * lim_process_roam_invoke() - process the Roam Invoke req |
| 3717 | * @mac_ctx: Pointer to Global MAC structure |
| 3718 | * @msg_buf: Pointer to the SME message buffer |
| 3719 | * |
| 3720 | * This function is called by limProcessMessageQueue(). This function sends the |
| 3721 | * ROAM_INVOKE command to WMA. |
| 3722 | * |
| 3723 | * Return: None |
| 3724 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3725 | static void lim_process_roam_invoke(struct mac_context *mac_ctx, |
Paul Zhang | 624f88d | 2018-11-07 15:29:45 +0800 | [diff] [blame] | 3726 | uint32_t *msg_buf) |
| 3727 | { |
| 3728 | struct scheduler_msg msg = {0}; |
| 3729 | QDF_STATUS status; |
| 3730 | |
| 3731 | msg.type = SIR_HAL_ROAM_INVOKE; |
| 3732 | msg.bodyptr = msg_buf; |
| 3733 | msg.reserved = 0; |
| 3734 | |
| 3735 | status = wma_post_ctrl_msg(mac_ctx, &msg); |
| 3736 | if (QDF_STATUS_SUCCESS != status) |
| 3737 | pe_err("Not able to post SIR_HAL_ROAM_INVOKE to WMA"); |
| 3738 | } |
| 3739 | #else |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3740 | static void lim_process_roam_invoke(struct mac_context *mac_ctx, |
Paul Zhang | 624f88d | 2018-11-07 15:29:45 +0800 | [diff] [blame] | 3741 | uint32_t *msg_buf) |
| 3742 | { |
| 3743 | qdf_mem_free(msg_buf); |
| 3744 | } |
| 3745 | #endif |
| 3746 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3747 | static void lim_handle_update_ssid_hidden(struct mac_context *mac_ctx, |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 3748 | struct pe_session *session, uint8_t ssid_hidden) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3749 | { |
Kiran Kumar Lokere | 5798bfa | 2017-04-27 20:49:39 -0700 | [diff] [blame] | 3750 | pe_debug("rcvd HIDE_SSID message old HIDE_SSID: %d new HIDE_SSID: %d", |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3751 | session->ssidHidden, ssid_hidden); |
| 3752 | |
Kiran Kumar Lokere | 5798bfa | 2017-04-27 20:49:39 -0700 | [diff] [blame] | 3753 | if (ssid_hidden != session->ssidHidden) { |
Selvaraj, Sridhar | 7231c5f | 2016-09-28 12:42:33 +0530 | [diff] [blame] | 3754 | session->ssidHidden = ssid_hidden; |
Kiran Kumar Lokere | 5798bfa | 2017-04-27 20:49:39 -0700 | [diff] [blame] | 3755 | } else { |
| 3756 | pe_debug("Dont process HIDE_SSID msg with existing setting"); |
Selvaraj, Sridhar | a0083c4 | 2016-06-22 22:15:43 +0530 | [diff] [blame] | 3757 | return; |
| 3758 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3759 | |
Abhishek Singh | 6c681f4 | 2018-09-12 15:52:36 +0530 | [diff] [blame] | 3760 | ap_mlme_set_hidden_ssid_restart_in_progress(session->vdev, true); |
| 3761 | wlan_vdev_mlme_sm_deliver_evt(session->vdev, |
| 3762 | WLAN_VDEV_SM_EV_FW_VDEV_RESTART, |
| 3763 | sizeof(*session), session); |
Jianmin Zhu | a9005b3 | 2018-12-06 21:30:45 +0800 | [diff] [blame] | 3764 | } |
Jianmin Zhu | a9005b3 | 2018-12-06 21:30:45 +0800 | [diff] [blame] | 3765 | |
Selvaraj, Sridhar | 7231c5f | 2016-09-28 12:42:33 +0530 | [diff] [blame] | 3766 | /** |
| 3767 | * __lim_process_sme_session_update - process SME session update msg |
| 3768 | * |
| 3769 | * @mac_ctx: Pointer to global mac context |
| 3770 | * @msg_buf: Pointer to the received message buffer |
| 3771 | * |
| 3772 | * Return: None |
| 3773 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3774 | static void __lim_process_sme_session_update(struct mac_context *mac_ctx, |
Selvaraj, Sridhar | 7231c5f | 2016-09-28 12:42:33 +0530 | [diff] [blame] | 3775 | uint32_t *msg_buf) |
| 3776 | { |
| 3777 | struct sir_update_session_param *msg; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 3778 | struct pe_session *session; |
Selvaraj, Sridhar | 7231c5f | 2016-09-28 12:42:33 +0530 | [diff] [blame] | 3779 | |
| 3780 | if (!msg_buf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3781 | pe_err("Buffer is Pointing to NULL"); |
Selvaraj, Sridhar | 7231c5f | 2016-09-28 12:42:33 +0530 | [diff] [blame] | 3782 | return; |
| 3783 | } |
| 3784 | |
| 3785 | msg = (struct sir_update_session_param *) msg_buf; |
| 3786 | |
| 3787 | session = pe_find_session_by_sme_session_id(mac_ctx, msg->session_id); |
| 3788 | if (!session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3789 | pe_warn("Session does not exist for given sessionId %d", |
Selvaraj, Sridhar | 7231c5f | 2016-09-28 12:42:33 +0530 | [diff] [blame] | 3790 | msg->session_id); |
| 3791 | return; |
| 3792 | } |
| 3793 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3794 | pe_debug("received SME Session update for %d val %d", |
Selvaraj, Sridhar | 7231c5f | 2016-09-28 12:42:33 +0530 | [diff] [blame] | 3795 | msg->param_type, msg->param_val); |
| 3796 | switch (msg->param_type) { |
| 3797 | case SIR_PARAM_SSID_HIDDEN: |
| 3798 | lim_handle_update_ssid_hidden(mac_ctx, session, msg->param_val); |
| 3799 | break; |
Selvaraj, Sridhar | ac4fcf3 | 2016-09-28 12:57:32 +0530 | [diff] [blame] | 3800 | case SIR_PARAM_IGNORE_ASSOC_DISALLOWED: |
| 3801 | session->ignore_assoc_disallowed = msg->param_val; |
| 3802 | break; |
Selvaraj, Sridhar | 7231c5f | 2016-09-28 12:42:33 +0530 | [diff] [blame] | 3803 | default: |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3804 | pe_err("Unknown session param"); |
Selvaraj, Sridhar | 7231c5f | 2016-09-28 12:42:33 +0530 | [diff] [blame] | 3805 | break; |
| 3806 | } |
| 3807 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3808 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3809 | /* |
| 3810 | Update the beacon Interval dynamically if beaconInterval is different in MCC |
| 3811 | */ |
Jeff Johnson | 2482c79 | 2019-02-06 14:24:07 -0800 | [diff] [blame] | 3812 | static void __lim_process_sme_change_bi(struct mac_context *mac, |
| 3813 | uint32_t *pMsgBuf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3814 | { |
Jeff Johnson | 2482c79 | 2019-02-06 14:24:07 -0800 | [diff] [blame] | 3815 | struct change_bi_params *pChangeBIParams; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3816 | struct pe_session *pe_session; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3817 | uint8_t sessionId = 0; |
| 3818 | tUpdateBeaconParams beaconParams; |
| 3819 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3820 | pe_debug("received Update Beacon Interval message"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3821 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3822 | if (!pMsgBuf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3823 | pe_err("Buffer is Pointing to NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3824 | return; |
| 3825 | } |
| 3826 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3827 | qdf_mem_zero(&beaconParams, sizeof(tUpdateBeaconParams)); |
Jeff Johnson | 2482c79 | 2019-02-06 14:24:07 -0800 | [diff] [blame] | 3828 | pChangeBIParams = (struct change_bi_params *)pMsgBuf; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3829 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3830 | pe_session = pe_find_session_by_bssid(mac, |
Srinivas Girigowda | 8e717d3 | 2015-11-24 15:54:33 -0800 | [diff] [blame] | 3831 | pChangeBIParams->bssid.bytes, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3832 | &sessionId); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3833 | if (!pe_session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3834 | pe_err("Session does not exist for given BSSID"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3835 | return; |
| 3836 | } |
| 3837 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3838 | /*Update pe_session Beacon Interval */ |
| 3839 | if (pe_session->beaconParams.beaconInterval != |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3840 | pChangeBIParams->beaconInterval) { |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3841 | pe_session->beaconParams.beaconInterval = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3842 | pChangeBIParams->beaconInterval; |
| 3843 | } |
| 3844 | |
| 3845 | /*Update sch beaconInterval */ |
Jeff Johnson | ac05741 | 2019-01-06 11:08:55 -0800 | [diff] [blame] | 3846 | if (mac->sch.beacon_interval != |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3847 | pChangeBIParams->beaconInterval) { |
Jeff Johnson | ac05741 | 2019-01-06 11:08:55 -0800 | [diff] [blame] | 3848 | mac->sch.beacon_interval = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3849 | pChangeBIParams->beaconInterval; |
| 3850 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3851 | pe_debug("LIM send update BeaconInterval Indication: %d", |
| 3852 | pChangeBIParams->beaconInterval); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3853 | |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3854 | if (false == mac->sap.SapDfsInfo.is_dfs_cac_timer_running) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3855 | /* Update beacon */ |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3856 | sch_set_fixed_beacon_fields(mac, pe_session); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3857 | |
Pragaspathi Thilagaraj | e05162d | 2019-05-23 13:10:46 +0530 | [diff] [blame] | 3858 | beaconParams.bss_idx = pe_session->bss_idx; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3859 | /* Set change in beacon Interval */ |
| 3860 | beaconParams.beaconInterval = |
| 3861 | pChangeBIParams->beaconInterval; |
| 3862 | beaconParams.paramChangeBitmap = |
| 3863 | PARAM_BCN_INTERVAL_CHANGED; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3864 | lim_send_beacon_params(mac, &beaconParams, pe_session); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3865 | } |
| 3866 | } |
| 3867 | |
| 3868 | return; |
Jeff Johnson | 2482c79 | 2019-02-06 14:24:07 -0800 | [diff] [blame] | 3869 | } /*** end __lim_process_sme_change_bi() ***/ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3870 | |
| 3871 | #ifdef QCA_HT_2040_COEX |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3872 | static void __lim_process_sme_set_ht2040_mode(struct mac_context *mac, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3873 | uint32_t *pMsgBuf) |
| 3874 | { |
Jeff Johnson | b2c72c0 | 2019-02-06 21:32:23 -0800 | [diff] [blame] | 3875 | struct set_ht2040_mode *pSetHT2040Mode; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3876 | struct pe_session *pe_session; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3877 | uint8_t sessionId = 0; |
Rajeev Kumar | 37d478b | 2017-04-17 16:59:28 -0700 | [diff] [blame] | 3878 | struct scheduler_msg msg = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3879 | tUpdateVHTOpMode *pHtOpMode = NULL; |
| 3880 | uint16_t staId = 0; |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 3881 | tpDphHashNode sta = NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3882 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3883 | pe_debug("received Set HT 20/40 mode message"); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3884 | if (!pMsgBuf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3885 | pe_err("Buffer is Pointing to NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3886 | return; |
| 3887 | } |
| 3888 | |
Jeff Johnson | b2c72c0 | 2019-02-06 21:32:23 -0800 | [diff] [blame] | 3889 | pSetHT2040Mode = (struct set_ht2040_mode *) pMsgBuf; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3890 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3891 | pe_session = pe_find_session_by_bssid(mac, |
Srinivas Girigowda | c52474d | 2015-11-24 15:49:31 -0800 | [diff] [blame] | 3892 | pSetHT2040Mode->bssid.bytes, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3893 | &sessionId); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3894 | if (!pe_session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3895 | pe_debug("Session does not exist for given BSSID"); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3896 | lim_print_mac_addr(mac, pSetHT2040Mode->bssid.bytes, LOGD); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3897 | return; |
| 3898 | } |
| 3899 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3900 | pe_debug("Update session entry for cbMod=%d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3901 | pSetHT2040Mode->cbMode); |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3902 | /*Update pe_session HT related fields */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3903 | switch (pSetHT2040Mode->cbMode) { |
| 3904 | case PHY_SINGLE_CHANNEL_CENTERED: |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3905 | pe_session->htSecondaryChannelOffset = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3906 | PHY_SINGLE_CHANNEL_CENTERED; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3907 | pe_session->htRecommendedTxWidthSet = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3908 | if (pSetHT2040Mode->obssEnabled) |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3909 | pe_session->htSupportedChannelWidthSet |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3910 | = eHT_CHANNEL_WIDTH_40MHZ; |
| 3911 | else |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3912 | pe_session->htSupportedChannelWidthSet |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3913 | = eHT_CHANNEL_WIDTH_20MHZ; |
| 3914 | break; |
| 3915 | case PHY_DOUBLE_CHANNEL_LOW_PRIMARY: |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3916 | pe_session->htSecondaryChannelOffset = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3917 | PHY_DOUBLE_CHANNEL_LOW_PRIMARY; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3918 | pe_session->htRecommendedTxWidthSet = 1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3919 | break; |
| 3920 | case PHY_DOUBLE_CHANNEL_HIGH_PRIMARY: |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3921 | pe_session->htSecondaryChannelOffset = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3922 | PHY_DOUBLE_CHANNEL_HIGH_PRIMARY; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3923 | pe_session->htRecommendedTxWidthSet = 1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3924 | break; |
| 3925 | default: |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3926 | pe_err("Invalid cbMode"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3927 | return; |
| 3928 | } |
| 3929 | |
| 3930 | /* Update beacon */ |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3931 | sch_set_fixed_beacon_fields(mac, pe_session); |
| 3932 | lim_send_beacon_ind(mac, pe_session, REASON_SET_HT2040); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3933 | |
| 3934 | /* update OP Mode for each associated peer */ |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3935 | for (staId = 0; staId < pe_session->dph.dphHashTable.size; staId++) { |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 3936 | sta = dph_get_hash_entry(mac, staId, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3937 | &pe_session->dph.dphHashTable); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 3938 | if (!sta) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3939 | continue; |
| 3940 | |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 3941 | if (sta->valid && sta->htSupportedChannelWidthSet) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3942 | pHtOpMode = qdf_mem_malloc(sizeof(tUpdateVHTOpMode)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 3943 | if (!pHtOpMode) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3944 | return; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3945 | pHtOpMode->opMode = |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 3946 | (pe_session->htSecondaryChannelOffset == |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3947 | PHY_SINGLE_CHANNEL_CENTERED) ? |
| 3948 | eHT_CHANNEL_WIDTH_20MHZ : eHT_CHANNEL_WIDTH_40MHZ; |
| 3949 | pHtOpMode->staId = staId; |
Jeff Johnson | bddc03e | 2019-01-17 15:37:09 -0800 | [diff] [blame] | 3950 | qdf_mem_copy(pHtOpMode->peer_mac, &sta->staAddr, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3951 | sizeof(tSirMacAddr)); |
| 3952 | pHtOpMode->smesessionId = sessionId; |
| 3953 | |
| 3954 | msg.type = WMA_UPDATE_OP_MODE; |
| 3955 | msg.reserved = 0; |
| 3956 | msg.bodyptr = pHtOpMode; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3957 | if (!QDF_IS_STATUS_SUCCESS |
gaurank kathpalia | 3a7f25b | 2018-08-28 16:26:39 +0530 | [diff] [blame] | 3958 | (scheduler_post_message(QDF_MODULE_ID_PE, |
| 3959 | QDF_MODULE_ID_WMA, |
| 3960 | QDF_MODULE_ID_WMA, |
| 3961 | &msg))) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3962 | pe_err("Not able to post WMA_UPDATE_OP_MODE message to WMA"); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 3963 | qdf_mem_free(pHtOpMode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3964 | return; |
| 3965 | } |
Jeff Johnson | 47d7524 | 2018-05-12 15:58:53 -0700 | [diff] [blame] | 3966 | pe_debug("Notified FW about OP mode: %d for staId=%d", |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3967 | pHtOpMode->opMode, staId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3968 | |
| 3969 | } else |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 3970 | pe_debug("station %d does not support HT40", staId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3971 | } |
| 3972 | |
| 3973 | return; |
| 3974 | } |
| 3975 | #endif |
| 3976 | |
| 3977 | /* -------------------------------------------------------------------- */ |
| 3978 | /** |
| 3979 | * __lim_process_report_message |
| 3980 | * |
| 3981 | * FUNCTION: Processes the next received Radio Resource Management message |
| 3982 | * |
| 3983 | * LOGIC: |
| 3984 | * |
| 3985 | * ASSUMPTIONS: |
| 3986 | * |
| 3987 | * NOTE: |
| 3988 | * |
| 3989 | * @param None |
| 3990 | * @return None |
| 3991 | */ |
| 3992 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 3993 | static void __lim_process_report_message(struct mac_context *mac, |
Rajeev Kumar | feb9638 | 2017-01-22 19:42:09 -0800 | [diff] [blame] | 3994 | struct scheduler_msg *pMsg) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3995 | { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3996 | switch (pMsg->type) { |
| 3997 | case eWNI_SME_NEIGHBOR_REPORT_REQ_IND: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 3998 | rrm_process_neighbor_report_req(mac, pMsg->bodyptr); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3999 | break; |
| 4000 | case eWNI_SME_BEACON_REPORT_RESP_XMIT_IND: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4001 | rrm_process_beacon_report_xmit(mac, pMsg->bodyptr); |
Krishna Kumaar Natarajan | f599c6e | 2015-11-03 11:44:03 -0800 | [diff] [blame] | 4002 | break; |
| 4003 | default: |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4004 | pe_err("Invalid msg type: %d", pMsg->type); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4005 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4006 | } |
| 4007 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4008 | /* -------------------------------------------------------------------- */ |
| 4009 | /** |
| 4010 | * lim_send_set_max_tx_power_req |
| 4011 | * |
| 4012 | * FUNCTION: Send SIR_HAL_SET_MAX_TX_POWER_REQ message to change the max tx power. |
| 4013 | * |
| 4014 | * LOGIC: |
| 4015 | * |
| 4016 | * ASSUMPTIONS: |
| 4017 | * |
| 4018 | * NOTE: |
| 4019 | * |
| 4020 | * @param txPower txPower to be set. |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 4021 | * @param pe_session session entry. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4022 | * @return None |
| 4023 | */ |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 4024 | QDF_STATUS |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4025 | lim_send_set_max_tx_power_req(struct mac_context *mac, int8_t txPower, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 4026 | struct pe_session *pe_session) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4027 | { |
| 4028 | tpMaxTxPowerParams pMaxTxParams = NULL; |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 4029 | QDF_STATUS retCode = QDF_STATUS_SUCCESS; |
Rajeev Kumar | 37d478b | 2017-04-17 16:59:28 -0700 | [diff] [blame] | 4030 | struct scheduler_msg msgQ = {0}; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4031 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 4032 | if (!pe_session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4033 | pe_err("Invalid parameters"); |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 4034 | return QDF_STATUS_E_FAILURE; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4035 | } |
| 4036 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4037 | pMaxTxParams = qdf_mem_malloc(sizeof(tMaxTxPowerParams)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 4038 | if (!pMaxTxParams) |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 4039 | return QDF_STATUS_E_NOMEM; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4040 | pMaxTxParams->power = txPower; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 4041 | qdf_mem_copy(pMaxTxParams->bssId.bytes, pe_session->bssId, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4042 | QDF_MAC_ADDR_SIZE); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4043 | qdf_mem_copy(pMaxTxParams->selfStaMacAddr.bytes, |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 4044 | pe_session->selfMacAddr, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 4045 | QDF_MAC_ADDR_SIZE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4046 | |
| 4047 | msgQ.type = WMA_SET_MAX_TX_POWER_REQ; |
| 4048 | msgQ.bodyptr = pMaxTxParams; |
| 4049 | msgQ.bodyval = 0; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4050 | pe_debug("Post WMA_SET_MAX_TX_POWER_REQ to WMA"); |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 4051 | MTRACE(mac_trace_msg_tx(mac, pe_session->peSessionId, msgQ.type)); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4052 | retCode = wma_post_ctrl_msg(mac, &msgQ); |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 4053 | if (QDF_STATUS_SUCCESS != retCode) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4054 | pe_err("wma_post_ctrl_msg() failed"); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4055 | qdf_mem_free(pMaxTxParams); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4056 | } |
| 4057 | return retCode; |
| 4058 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4059 | |
| 4060 | /** |
| 4061 | * __lim_process_sme_register_mgmt_frame_req() - process sme reg mgmt frame req |
| 4062 | * |
| 4063 | * @mac_ctx: Pointer to Global MAC structure |
| 4064 | * @msg_buf: pointer to the SME message buffer |
| 4065 | * |
| 4066 | * This function is called to process eWNI_SME_REGISTER_MGMT_FRAME_REQ message |
| 4067 | * from SME. It Register this information within PE. |
| 4068 | * |
| 4069 | * Return: None |
| 4070 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4071 | static void __lim_process_sme_register_mgmt_frame_req(struct mac_context *mac_ctx, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4072 | uint32_t *msg_buf) |
| 4073 | { |
Anurag Chouhan | ffb2154 | 2016-02-17 14:33:03 +0530 | [diff] [blame] | 4074 | QDF_STATUS qdf_status; |
Jeff Johnson | 78f7a18 | 2019-02-01 22:45:41 -0800 | [diff] [blame] | 4075 | struct register_mgmt_frame *sme_req = |
| 4076 | (struct register_mgmt_frame *)msg_buf; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4077 | struct mgmt_frm_reg_info *lim_mgmt_regn = NULL; |
| 4078 | struct mgmt_frm_reg_info *next = NULL; |
| 4079 | bool match = false; |
| 4080 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4081 | pe_debug("registerFrame %d, frameType %d, matchLen %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4082 | sme_req->registerFrame, sme_req->frameType, |
| 4083 | sme_req->matchLen); |
| 4084 | /* First check whether entry exists already */ |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 4085 | qdf_mutex_acquire(&mac_ctx->lim.lim_frame_register_lock); |
Anurag Chouhan | ffb2154 | 2016-02-17 14:33:03 +0530 | [diff] [blame] | 4086 | qdf_list_peek_front(&mac_ctx->lim.gLimMgmtFrameRegistratinQueue, |
| 4087 | (qdf_list_node_t **) &lim_mgmt_regn); |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 4088 | qdf_mutex_release(&mac_ctx->lim.lim_frame_register_lock); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4089 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 4090 | while (lim_mgmt_regn) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4091 | if (lim_mgmt_regn->frameType != sme_req->frameType) |
| 4092 | goto skip_match; |
| 4093 | if (sme_req->matchLen) { |
| 4094 | if ((lim_mgmt_regn->matchLen == sme_req->matchLen) && |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4095 | (!qdf_mem_cmp(lim_mgmt_regn->matchData, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4096 | sme_req->matchData, |
| 4097 | lim_mgmt_regn->matchLen))) { |
| 4098 | /* found match! */ |
| 4099 | match = true; |
| 4100 | break; |
| 4101 | } |
| 4102 | } else { |
| 4103 | /* found match! */ |
| 4104 | match = true; |
| 4105 | break; |
| 4106 | } |
| 4107 | skip_match: |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 4108 | qdf_mutex_acquire(&mac_ctx->lim.lim_frame_register_lock); |
Anurag Chouhan | ffb2154 | 2016-02-17 14:33:03 +0530 | [diff] [blame] | 4109 | qdf_status = qdf_list_peek_next( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4110 | &mac_ctx->lim.gLimMgmtFrameRegistratinQueue, |
Anurag Chouhan | ffb2154 | 2016-02-17 14:33:03 +0530 | [diff] [blame] | 4111 | (qdf_list_node_t *)lim_mgmt_regn, |
| 4112 | (qdf_list_node_t **)&next); |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 4113 | qdf_mutex_release(&mac_ctx->lim.lim_frame_register_lock); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4114 | lim_mgmt_regn = next; |
| 4115 | next = NULL; |
| 4116 | } |
| 4117 | if (match) { |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 4118 | qdf_mutex_acquire(&mac_ctx->lim.lim_frame_register_lock); |
Naveen Rawat | 1a3dac6 | 2016-10-25 12:44:57 -0700 | [diff] [blame] | 4119 | if (QDF_STATUS_SUCCESS == |
| 4120 | qdf_list_remove_node( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4121 | &mac_ctx->lim.gLimMgmtFrameRegistratinQueue, |
Naveen Rawat | 1a3dac6 | 2016-10-25 12:44:57 -0700 | [diff] [blame] | 4122 | (qdf_list_node_t *)lim_mgmt_regn)) |
| 4123 | qdf_mem_free(lim_mgmt_regn); |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 4124 | qdf_mutex_release(&mac_ctx->lim.lim_frame_register_lock); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4125 | } |
| 4126 | |
| 4127 | if (sme_req->registerFrame) { |
| 4128 | lim_mgmt_regn = |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4129 | qdf_mem_malloc(sizeof(struct mgmt_frm_reg_info) + |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4130 | sme_req->matchLen); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 4131 | if (lim_mgmt_regn) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4132 | lim_mgmt_regn->frameType = sme_req->frameType; |
| 4133 | lim_mgmt_regn->matchLen = sme_req->matchLen; |
| 4134 | lim_mgmt_regn->sessionId = sme_req->sessionId; |
| 4135 | if (sme_req->matchLen) { |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4136 | qdf_mem_copy(lim_mgmt_regn->matchData, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4137 | sme_req->matchData, |
| 4138 | sme_req->matchLen); |
| 4139 | } |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 4140 | qdf_mutex_acquire( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4141 | &mac_ctx->lim.lim_frame_register_lock); |
Anurag Chouhan | ffb2154 | 2016-02-17 14:33:03 +0530 | [diff] [blame] | 4142 | qdf_list_insert_front(&mac_ctx->lim. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4143 | gLimMgmtFrameRegistratinQueue, |
| 4144 | &lim_mgmt_regn->node); |
Anurag Chouhan | a37b5b7 | 2016-02-21 14:53:42 +0530 | [diff] [blame] | 4145 | qdf_mutex_release( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4146 | &mac_ctx->lim.lim_frame_register_lock); |
| 4147 | } |
| 4148 | } |
| 4149 | return; |
| 4150 | } |
| 4151 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4152 | static void |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4153 | __lim_process_sme_reset_ap_caps_change(struct mac_context *mac, uint32_t *pMsgBuf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4154 | { |
| 4155 | tpSirResetAPCapsChange pResetCapsChange; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 4156 | struct pe_session *pe_session; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4157 | uint8_t sessionId = 0; |
Srinivas Girigowda | 4d65ebe | 2017-10-13 21:41:42 -0700 | [diff] [blame] | 4158 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 4159 | if (!pMsgBuf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4160 | pe_err("Buffer is Pointing to NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4161 | return; |
| 4162 | } |
| 4163 | |
| 4164 | pResetCapsChange = (tpSirResetAPCapsChange) pMsgBuf; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 4165 | pe_session = |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4166 | pe_find_session_by_bssid(mac, pResetCapsChange->bssId.bytes, |
Srinivas Girigowda | 40567b9 | 2015-09-24 15:17:25 -0700 | [diff] [blame] | 4167 | &sessionId); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 4168 | if (!pe_session) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4169 | pe_err("Session does not exist for given BSSID"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4170 | return; |
| 4171 | } |
| 4172 | |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 4173 | pe_session->limSentCapsChangeNtf = false; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4174 | return; |
| 4175 | } |
| 4176 | |
| 4177 | /** |
Abhishek Singh | 7996eb7 | 2015-12-30 17:24:02 +0530 | [diff] [blame] | 4178 | * lim_register_mgmt_frame_ind_cb() - Save the Management frame |
| 4179 | * indication callback in PE. |
| 4180 | * @mac_ptr: Mac pointer |
| 4181 | * @msg_buf: Msg pointer containing the callback |
| 4182 | * |
| 4183 | * This function is used save the Management frame |
| 4184 | * indication callback in PE. |
| 4185 | * |
| 4186 | * Return: None |
| 4187 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4188 | static void lim_register_mgmt_frame_ind_cb(struct mac_context *mac_ctx, |
Abhishek Singh | 7996eb7 | 2015-12-30 17:24:02 +0530 | [diff] [blame] | 4189 | uint32_t *msg_buf) |
| 4190 | { |
| 4191 | struct sir_sme_mgmt_frame_cb_req *sme_req = |
| 4192 | (struct sir_sme_mgmt_frame_cb_req *)msg_buf; |
| 4193 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 4194 | if (!msg_buf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4195 | pe_err("msg_buf is null"); |
Abhishek Singh | 7996eb7 | 2015-12-30 17:24:02 +0530 | [diff] [blame] | 4196 | return; |
| 4197 | } |
| 4198 | if (sme_req->callback) |
| 4199 | mac_ctx->mgmt_frame_ind_cb = |
| 4200 | (sir_mgmt_frame_ind_callback)sme_req->callback; |
| 4201 | else |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4202 | pe_err("sme_req->callback is null"); |
Abhishek Singh | 7996eb7 | 2015-12-30 17:24:02 +0530 | [diff] [blame] | 4203 | } |
| 4204 | |
| 4205 | /** |
Jeff Johnson | 0e1e768 | 2019-02-20 13:36:04 -0800 | [diff] [blame] | 4206 | *__lim_process_send_disassoc_frame() - processes send disassoc frame request |
Kondabattini, Ganesh | 3f2d02c | 2016-09-13 12:23:47 +0530 | [diff] [blame] | 4207 | * @mac_ctx: pointer to mac context |
Jeff Johnson | 0e1e768 | 2019-02-20 13:36:04 -0800 | [diff] [blame] | 4208 | * @msg_buf: request message buffer |
Kondabattini, Ganesh | 3f2d02c | 2016-09-13 12:23:47 +0530 | [diff] [blame] | 4209 | * |
Jeff Johnson | 0e1e768 | 2019-02-20 13:36:04 -0800 | [diff] [blame] | 4210 | * Process a request from SME to send a disassoc frame |
Kondabattini, Ganesh | 3f2d02c | 2016-09-13 12:23:47 +0530 | [diff] [blame] | 4211 | * |
Jeff Johnson | 0e1e768 | 2019-02-20 13:36:04 -0800 | [diff] [blame] | 4212 | * Return: none |
Kondabattini, Ganesh | 3f2d02c | 2016-09-13 12:23:47 +0530 | [diff] [blame] | 4213 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4214 | static void __lim_process_send_disassoc_frame(struct mac_context *mac_ctx, |
Jeff Johnson | 0e1e768 | 2019-02-20 13:36:04 -0800 | [diff] [blame] | 4215 | void *msg_buf) |
Kondabattini, Ganesh | 3f2d02c | 2016-09-13 12:23:47 +0530 | [diff] [blame] | 4216 | { |
Jeff Johnson | 0e1e768 | 2019-02-20 13:36:04 -0800 | [diff] [blame] | 4217 | struct sme_send_disassoc_frm_req *req = msg_buf; |
| 4218 | struct pe_session *session_entry; |
Kondabattini, Ganesh | 3f2d02c | 2016-09-13 12:23:47 +0530 | [diff] [blame] | 4219 | |
Jeff Johnson | 0e1e768 | 2019-02-20 13:36:04 -0800 | [diff] [blame] | 4220 | if (!req) { |
| 4221 | pe_err("NULL req"); |
Kondabattini, Ganesh | 3f2d02c | 2016-09-13 12:23:47 +0530 | [diff] [blame] | 4222 | return; |
| 4223 | } |
| 4224 | |
Srinivas Girigowda | b971ba2 | 2019-03-04 15:56:28 -0800 | [diff] [blame] | 4225 | if ((IEEE80211_IS_MULTICAST(req->peer_mac) && |
Srinivas Girigowda | 380affc | 2019-03-04 15:31:51 -0800 | [diff] [blame] | 4226 | !QDF_IS_ADDR_BROADCAST(req->peer_mac))) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4227 | pe_err("received invalid SME_DISASSOC_REQ message"); |
Kondabattini, Ganesh | 3f2d02c | 2016-09-13 12:23:47 +0530 | [diff] [blame] | 4228 | return; |
| 4229 | } |
| 4230 | |
Jeff Johnson | 0e1e768 | 2019-02-20 13:36:04 -0800 | [diff] [blame] | 4231 | session_entry = pe_find_session_by_sme_session_id(mac_ctx, |
| 4232 | req->session_id); |
| 4233 | if (!session_entry) { |
| 4234 | pe_err("session does not exist for given bssId " |
Srinivas Girigowda | cb7b8b8 | 2019-04-10 14:27:47 -0700 | [diff] [blame] | 4235 | QDF_MAC_ADDR_STR, QDF_MAC_ADDR_ARRAY(req->peer_mac)); |
Kondabattini, Ganesh | 3f2d02c | 2016-09-13 12:23:47 +0530 | [diff] [blame] | 4236 | return; |
| 4237 | } |
| 4238 | |
Jeff Johnson | 0e1e768 | 2019-02-20 13:36:04 -0800 | [diff] [blame] | 4239 | pe_debug("msg_type->%d len->%d sess_id->%d mac->" |
Srinivas Girigowda | cb7b8b8 | 2019-04-10 14:27:47 -0700 | [diff] [blame] | 4240 | QDF_MAC_ADDR_STR " reason->%d wait_for_ack->%d", |
Jeff Johnson | 0e1e768 | 2019-02-20 13:36:04 -0800 | [diff] [blame] | 4241 | req->msg_type, req->length, req->session_id, |
Srinivas Girigowda | 34fbba0 | 2019-04-08 12:07:44 -0700 | [diff] [blame] | 4242 | QDF_MAC_ADDR_ARRAY(req->peer_mac), req->reason, req->wait_for_ack); |
Kondabattini, Ganesh | 3f2d02c | 2016-09-13 12:23:47 +0530 | [diff] [blame] | 4243 | |
Jeff Johnson | 0e1e768 | 2019-02-20 13:36:04 -0800 | [diff] [blame] | 4244 | lim_send_disassoc_mgmt_frame(mac_ctx, req->reason, req->peer_mac, |
| 4245 | session_entry, req->wait_for_ack); |
Kondabattini, Ganesh | 3f2d02c | 2016-09-13 12:23:47 +0530 | [diff] [blame] | 4246 | } |
| 4247 | |
| 4248 | /** |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4249 | * lim_set_pdev_ht_ie() - sends the set HT IE req to FW |
| 4250 | * @mac_ctx: Pointer to Global MAC structure |
| 4251 | * @pdev_id: pdev id to set the IE. |
| 4252 | * @nss: Nss values to prepare the HT IE. |
| 4253 | * |
| 4254 | * Prepares the HT IE with self capabilities for different |
| 4255 | * Nss values and sends the set HT IE req to FW. |
| 4256 | * |
| 4257 | * Return: None |
| 4258 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4259 | static void lim_set_pdev_ht_ie(struct mac_context *mac_ctx, uint8_t pdev_id, |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4260 | uint8_t nss) |
| 4261 | { |
| 4262 | struct set_ie_param *ie_params; |
Rajeev Kumar | 37d478b | 2017-04-17 16:59:28 -0700 | [diff] [blame] | 4263 | struct scheduler_msg msg = {0}; |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 4264 | QDF_STATUS rc = QDF_STATUS_SUCCESS; |
Naveen Rawat | 08db88f | 2017-09-08 15:07:48 -0700 | [diff] [blame] | 4265 | const uint8_t *p_ie = NULL; |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4266 | tHtCaps *p_ht_cap; |
| 4267 | int i; |
| 4268 | |
Kiran Kumar Lokere | 7879020 | 2016-09-16 14:09:50 -0700 | [diff] [blame] | 4269 | for (i = 1; i <= nss; i++) { |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4270 | ie_params = qdf_mem_malloc(sizeof(*ie_params)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 4271 | if (!ie_params) |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4272 | return; |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4273 | ie_params->nss = i; |
| 4274 | ie_params->pdev_id = pdev_id; |
| 4275 | ie_params->ie_type = DOT11_HT_IE; |
| 4276 | /* 2 for IE len and EID */ |
| 4277 | ie_params->ie_len = 2 + sizeof(tHtCaps); |
| 4278 | ie_params->ie_ptr = qdf_mem_malloc(ie_params->ie_len); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 4279 | if (!ie_params->ie_ptr) { |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4280 | qdf_mem_free(ie_params); |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4281 | return; |
| 4282 | } |
Srinivas Girigowda | 6177126 | 2019-04-01 11:55:19 -0700 | [diff] [blame] | 4283 | *ie_params->ie_ptr = WLAN_ELEMID_HTCAP_ANA; |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4284 | *(ie_params->ie_ptr + 1) = ie_params->ie_len - 2; |
| 4285 | lim_set_ht_caps(mac_ctx, NULL, ie_params->ie_ptr, |
| 4286 | ie_params->ie_len); |
| 4287 | |
| 4288 | if (NSS_1x1_MODE == i) { |
Naveen Rawat | 08db88f | 2017-09-08 15:07:48 -0700 | [diff] [blame] | 4289 | p_ie = wlan_get_ie_ptr_from_eid(DOT11F_EID_HTCAPS, |
| 4290 | ie_params->ie_ptr, ie_params->ie_len); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 4291 | if (!p_ie) { |
Kiran Kumar Lokere | 5398133 | 2016-05-02 18:12:11 -0700 | [diff] [blame] | 4292 | qdf_mem_free(ie_params->ie_ptr); |
| 4293 | qdf_mem_free(ie_params); |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4294 | pe_err("failed to get IE ptr"); |
Kiran Kumar Lokere | 5398133 | 2016-05-02 18:12:11 -0700 | [diff] [blame] | 4295 | return; |
| 4296 | } |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4297 | p_ht_cap = (tHtCaps *)&p_ie[2]; |
| 4298 | p_ht_cap->supportedMCSSet[1] = 0; |
| 4299 | p_ht_cap->txSTBC = 0; |
| 4300 | } |
| 4301 | |
| 4302 | msg.type = WMA_SET_PDEV_IE_REQ; |
| 4303 | msg.bodyptr = ie_params; |
| 4304 | msg.bodyval = 0; |
| 4305 | |
| 4306 | rc = wma_post_ctrl_msg(mac_ctx, &msg); |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 4307 | if (rc != QDF_STATUS_SUCCESS) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4308 | pe_err("wma_post_ctrl_msg() return failure"); |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4309 | qdf_mem_free(ie_params->ie_ptr); |
| 4310 | qdf_mem_free(ie_params); |
| 4311 | return; |
| 4312 | } |
| 4313 | } |
| 4314 | } |
| 4315 | |
| 4316 | /** |
| 4317 | * lim_set_pdev_vht_ie() - sends the set VHT IE to req FW |
| 4318 | * @mac_ctx: Pointer to Global MAC structure |
| 4319 | * @pdev_id: pdev id to set the IE. |
| 4320 | * @nss: Nss values to prepare the VHT IE. |
| 4321 | * |
| 4322 | * Prepares the VHT IE with self capabilities for different |
| 4323 | * Nss values and sends the set VHT IE req to FW. |
| 4324 | * |
| 4325 | * Return: None |
| 4326 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4327 | static void lim_set_pdev_vht_ie(struct mac_context *mac_ctx, uint8_t pdev_id, |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4328 | uint8_t nss) |
| 4329 | { |
| 4330 | struct set_ie_param *ie_params; |
Rajeev Kumar | 37d478b | 2017-04-17 16:59:28 -0700 | [diff] [blame] | 4331 | struct scheduler_msg msg = {0}; |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 4332 | QDF_STATUS rc = QDF_STATUS_SUCCESS; |
Naveen Rawat | 08db88f | 2017-09-08 15:07:48 -0700 | [diff] [blame] | 4333 | const uint8_t *p_ie = NULL; |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4334 | tSirMacVHTCapabilityInfo *vht_cap; |
| 4335 | int i; |
| 4336 | tSirVhtMcsInfo *vht_mcs; |
| 4337 | |
Kiran Kumar Lokere | 7879020 | 2016-09-16 14:09:50 -0700 | [diff] [blame] | 4338 | for (i = 1; i <= nss; i++) { |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4339 | ie_params = qdf_mem_malloc(sizeof(*ie_params)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 4340 | if (!ie_params) |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4341 | return; |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4342 | ie_params->nss = i; |
| 4343 | ie_params->pdev_id = pdev_id; |
| 4344 | ie_params->ie_type = DOT11_VHT_IE; |
| 4345 | /* 2 for IE len and EID */ |
| 4346 | ie_params->ie_len = 2 + sizeof(tSirMacVHTCapabilityInfo) + |
| 4347 | sizeof(tSirVhtMcsInfo); |
| 4348 | ie_params->ie_ptr = qdf_mem_malloc(ie_params->ie_len); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 4349 | if (!ie_params->ie_ptr) { |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4350 | qdf_mem_free(ie_params); |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4351 | return; |
| 4352 | } |
Srinivas Girigowda | 6177126 | 2019-04-01 11:55:19 -0700 | [diff] [blame] | 4353 | *ie_params->ie_ptr = WLAN_ELEMID_VHTCAP; |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4354 | *(ie_params->ie_ptr + 1) = ie_params->ie_len - 2; |
| 4355 | lim_set_vht_caps(mac_ctx, NULL, ie_params->ie_ptr, |
| 4356 | ie_params->ie_len); |
| 4357 | |
| 4358 | if (NSS_1x1_MODE == i) { |
Naveen Rawat | 08db88f | 2017-09-08 15:07:48 -0700 | [diff] [blame] | 4359 | p_ie = wlan_get_ie_ptr_from_eid(DOT11F_EID_VHTCAPS, |
| 4360 | ie_params->ie_ptr, ie_params->ie_len); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 4361 | if (!p_ie) { |
Kiran Kumar Lokere | 5398133 | 2016-05-02 18:12:11 -0700 | [diff] [blame] | 4362 | qdf_mem_free(ie_params->ie_ptr); |
| 4363 | qdf_mem_free(ie_params); |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4364 | pe_err("failed to get IE ptr"); |
Kiran Kumar Lokere | 5398133 | 2016-05-02 18:12:11 -0700 | [diff] [blame] | 4365 | return; |
| 4366 | } |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4367 | vht_cap = (tSirMacVHTCapabilityInfo *)&p_ie[2]; |
| 4368 | vht_cap->txSTBC = 0; |
| 4369 | vht_mcs = |
| 4370 | (tSirVhtMcsInfo *)&p_ie[2 + |
| 4371 | sizeof(tSirMacVHTCapabilityInfo)]; |
| 4372 | vht_mcs->rxMcsMap |= DISABLE_NSS2_MCS; |
| 4373 | vht_mcs->rxHighest = |
| 4374 | VHT_RX_HIGHEST_SUPPORTED_DATA_RATE_1_1; |
| 4375 | vht_mcs->txMcsMap |= DISABLE_NSS2_MCS; |
| 4376 | vht_mcs->txHighest = |
| 4377 | VHT_TX_HIGHEST_SUPPORTED_DATA_RATE_1_1; |
| 4378 | } |
| 4379 | msg.type = WMA_SET_PDEV_IE_REQ; |
| 4380 | msg.bodyptr = ie_params; |
| 4381 | msg.bodyval = 0; |
| 4382 | |
| 4383 | rc = wma_post_ctrl_msg(mac_ctx, &msg); |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 4384 | if (rc != QDF_STATUS_SUCCESS) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4385 | pe_err("wma_post_ctrl_msg failure"); |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4386 | qdf_mem_free(ie_params->ie_ptr); |
| 4387 | qdf_mem_free(ie_params); |
| 4388 | return; |
| 4389 | } |
| 4390 | } |
| 4391 | } |
| 4392 | |
| 4393 | /** |
Naveen Rawat | a410c5a | 2016-09-19 14:22:33 -0700 | [diff] [blame] | 4394 | * lim_process_set_vdev_ies_per_band() - process the set vdev IE req |
| 4395 | * @mac_ctx: Pointer to Global MAC structure |
| 4396 | * @msg_buf: Pointer to the SME message buffer |
| 4397 | * |
| 4398 | * This function is called by limProcessMessageQueue(). This function sets the |
| 4399 | * VDEV IEs to the FW. |
| 4400 | * |
| 4401 | * Return: None |
| 4402 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4403 | static void lim_process_set_vdev_ies_per_band(struct mac_context *mac_ctx, |
Naveen Rawat | a410c5a | 2016-09-19 14:22:33 -0700 | [diff] [blame] | 4404 | uint32_t *msg_buf) |
| 4405 | { |
| 4406 | struct sir_set_vdev_ies_per_band *p_msg = |
| 4407 | (struct sir_set_vdev_ies_per_band *)msg_buf; |
| 4408 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 4409 | if (!p_msg) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4410 | pe_err("NULL p_msg"); |
Naveen Rawat | a410c5a | 2016-09-19 14:22:33 -0700 | [diff] [blame] | 4411 | return; |
| 4412 | } |
| 4413 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4414 | pe_debug("rcvd set vdev ie per band req vdev_id = %d", |
Naveen Rawat | a410c5a | 2016-09-19 14:22:33 -0700 | [diff] [blame] | 4415 | p_msg->vdev_id); |
| 4416 | /* intentionally using NULL here so that self capabilty are sent */ |
| 4417 | if (lim_send_ies_per_band(mac_ctx, NULL, p_msg->vdev_id) != |
| 4418 | QDF_STATUS_SUCCESS) |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4419 | pe_err("Unable to send HT/VHT Cap to FW"); |
Naveen Rawat | a410c5a | 2016-09-19 14:22:33 -0700 | [diff] [blame] | 4420 | } |
| 4421 | |
| 4422 | /** |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4423 | * lim_process_set_pdev_IEs() - process the set pdev IE req |
| 4424 | * @mac_ctx: Pointer to Global MAC structure |
| 4425 | * @msg_buf: Pointer to the SME message buffer |
| 4426 | * |
| 4427 | * This function is called by limProcessMessageQueue(). This |
| 4428 | * function sets the PDEV IEs to the FW. |
| 4429 | * |
| 4430 | * Return: None |
| 4431 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4432 | static void lim_process_set_pdev_IEs(struct mac_context *mac_ctx, uint32_t *msg_buf) |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4433 | { |
| 4434 | struct sir_set_ht_vht_cfg *ht_vht_cfg; |
| 4435 | |
| 4436 | ht_vht_cfg = (struct sir_set_ht_vht_cfg *)msg_buf; |
| 4437 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 4438 | if (!ht_vht_cfg) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4439 | pe_err("NULL ht_vht_cfg"); |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4440 | return; |
| 4441 | } |
| 4442 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4443 | pe_debug("rcvd set pdev ht vht ie req with nss = %d", |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4444 | ht_vht_cfg->nss); |
| 4445 | lim_set_pdev_ht_ie(mac_ctx, ht_vht_cfg->pdev_id, ht_vht_cfg->nss); |
| 4446 | |
| 4447 | if (IS_DOT11_MODE_VHT(ht_vht_cfg->dot11mode)) |
| 4448 | lim_set_pdev_vht_ie(mac_ctx, ht_vht_cfg->pdev_id, |
| 4449 | ht_vht_cfg->nss); |
| 4450 | } |
| 4451 | |
| 4452 | /** |
Kondabattini, Ganesh | e4f18e0 | 2016-09-13 13:01:22 +0530 | [diff] [blame] | 4453 | * lim_process_sme_update_access_policy_vendor_ie: function updates vendor IE |
| 4454 | * |
| 4455 | * access policy |
| 4456 | * @mac_ctx: pointer to mac context |
| 4457 | * @msg: message buffer |
| 4458 | * |
| 4459 | * function processes vendor IE and access policy from SME and updates PE |
| 4460 | * |
| 4461 | * session entry |
| 4462 | * |
| 4463 | * return: none |
| 4464 | */ |
| 4465 | static void lim_process_sme_update_access_policy_vendor_ie( |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4466 | struct mac_context *mac_ctx, |
Kondabattini, Ganesh | e4f18e0 | 2016-09-13 13:01:22 +0530 | [diff] [blame] | 4467 | uint32_t *msg) |
| 4468 | { |
| 4469 | struct sme_update_access_policy_vendor_ie *update_vendor_ie; |
Jeff Johnson | 0f99bd8 | 2018-11-18 18:42:12 -0800 | [diff] [blame] | 4470 | struct pe_session *pe_session_entry; |
Pragaspathi Thilagaraj | 9b7a116 | 2018-05-07 16:28:13 +0530 | [diff] [blame] | 4471 | uint16_t num_bytes; |
Kondabattini, Ganesh | e4f18e0 | 2016-09-13 13:01:22 +0530 | [diff] [blame] | 4472 | |
| 4473 | if (!msg) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4474 | pe_err("Buffer is Pointing to NULL"); |
Kondabattini, Ganesh | e4f18e0 | 2016-09-13 13:01:22 +0530 | [diff] [blame] | 4475 | return; |
| 4476 | } |
| 4477 | update_vendor_ie = (struct sme_update_access_policy_vendor_ie *) msg; |
| 4478 | pe_session_entry = pe_find_session_by_sme_session_id(mac_ctx, |
| 4479 | update_vendor_ie->sme_session_id); |
| 4480 | |
| 4481 | if (!pe_session_entry) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4482 | pe_err("Session does not exist for given sme session id(%hu)", |
Kondabattini, Ganesh | e4f18e0 | 2016-09-13 13:01:22 +0530 | [diff] [blame] | 4483 | update_vendor_ie->sme_session_id); |
| 4484 | return; |
| 4485 | } |
| 4486 | if (pe_session_entry->access_policy_vendor_ie) |
| 4487 | qdf_mem_free(pe_session_entry->access_policy_vendor_ie); |
| 4488 | |
| 4489 | num_bytes = update_vendor_ie->ie[1] + 2; |
| 4490 | pe_session_entry->access_policy_vendor_ie = qdf_mem_malloc(num_bytes); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 4491 | if (!pe_session_entry->access_policy_vendor_ie) |
Kondabattini, Ganesh | e4f18e0 | 2016-09-13 13:01:22 +0530 | [diff] [blame] | 4492 | return; |
Kondabattini, Ganesh | e4f18e0 | 2016-09-13 13:01:22 +0530 | [diff] [blame] | 4493 | qdf_mem_copy(pe_session_entry->access_policy_vendor_ie, |
| 4494 | &update_vendor_ie->ie[0], num_bytes); |
| 4495 | |
| 4496 | pe_session_entry->access_policy = update_vendor_ie->access_policy; |
| 4497 | } |
| 4498 | |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4499 | QDF_STATUS lim_sta_mlme_vdev_disconnect_bss(struct vdev_mlme_obj *vdev_mlme, |
| 4500 | uint16_t data_len, void *data) |
| 4501 | { |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4502 | struct mac_context *mac_ctx; |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4503 | struct scheduler_msg *msg = (struct scheduler_msg *)data; |
| 4504 | |
| 4505 | mac_ctx = cds_get_context(QDF_MODULE_ID_PE); |
| 4506 | if (!mac_ctx) { |
| 4507 | pe_err("mac_ctx is NULL"); |
| 4508 | if (data) |
| 4509 | qdf_mem_free(data); |
| 4510 | return QDF_STATUS_E_INVAL; |
| 4511 | } |
| 4512 | pe_debug("VDEV Manager disconnect bss callback type:(%d)", msg->type); |
| 4513 | |
| 4514 | switch (msg->type) { |
| 4515 | case eWNI_SME_DEAUTH_REQ: |
| 4516 | __lim_process_sme_deauth_req(mac_ctx, |
| 4517 | (uint32_t *)msg->bodyptr); |
| 4518 | break; |
| 4519 | case eWNI_SME_DISASSOC_CNF: |
| 4520 | case eWNI_SME_DEAUTH_CNF: |
| 4521 | __lim_process_sme_disassoc_cnf(mac_ctx, |
| 4522 | (uint32_t *)msg->bodyptr); |
| 4523 | break; |
| 4524 | case eWNI_SME_DISASSOC_REQ: |
| 4525 | __lim_process_sme_disassoc_req(mac_ctx, |
| 4526 | (uint32_t *)msg->bodyptr); |
| 4527 | break; |
| 4528 | default: |
| 4529 | pe_debug("Wrong message type received %d", msg->type); |
| 4530 | } |
| 4531 | return QDF_STATUS_SUCCESS; |
| 4532 | } |
Jianmin Zhu | 3c50e40 | 2018-12-04 18:52:54 +0800 | [diff] [blame] | 4533 | |
| 4534 | static void lim_process_disconnect_sta(struct pe_session *session, |
| 4535 | struct scheduler_msg *msg) |
| 4536 | { |
Abhishek Singh | d5cf22d | 2019-01-08 19:51:09 +0530 | [diff] [blame] | 4537 | if (QDF_IS_STATUS_SUCCESS( |
| 4538 | wlan_vdev_is_restart_progress(session->vdev))) |
Jianmin Zhu | 3c50e40 | 2018-12-04 18:52:54 +0800 | [diff] [blame] | 4539 | wlan_vdev_mlme_sm_deliver_evt(session->vdev, |
| 4540 | WLAN_VDEV_SM_EV_RESTART_REQ_FAIL, |
| 4541 | sizeof(*msg), msg); |
| 4542 | else |
| 4543 | wlan_vdev_mlme_sm_deliver_evt(session->vdev, |
| 4544 | WLAN_VDEV_SM_EV_DOWN, |
| 4545 | sizeof(*msg), msg); |
| 4546 | } |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4547 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4548 | static void lim_process_sme_disassoc_cnf(struct mac_context *mac_ctx, |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4549 | struct scheduler_msg *msg) |
| 4550 | { |
Jeff Johnson | 0837c44 | 2019-02-04 11:37:09 -0800 | [diff] [blame] | 4551 | struct disassoc_cnf sme_disassoc_cnf; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 4552 | struct pe_session *session; |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4553 | uint8_t session_id; |
sheenam monga | 449a472 | 2019-04-08 15:22:19 +0530 | [diff] [blame] | 4554 | uint32_t *err_msg = NULL; |
| 4555 | QDF_STATUS status; |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4556 | |
Jeff Johnson | 0837c44 | 2019-02-04 11:37:09 -0800 | [diff] [blame] | 4557 | qdf_mem_copy(&sme_disassoc_cnf, msg->bodyptr, sizeof(sme_disassoc_cnf)); |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4558 | |
| 4559 | session = pe_find_session_by_bssid(mac_ctx, |
| 4560 | sme_disassoc_cnf.bssid.bytes, |
| 4561 | &session_id); |
sheenam monga | 449a472 | 2019-04-08 15:22:19 +0530 | [diff] [blame] | 4562 | if (!session) { |
| 4563 | pe_err("session not found for bssid:%pM", |
| 4564 | sme_disassoc_cnf.bssid.bytes); |
| 4565 | status = lim_prepare_disconnect_done_ind |
| 4566 | (mac_ctx, &err_msg, |
| 4567 | sme_disassoc_cnf.sme_session_id, |
| 4568 | eSIR_SME_INVALID_SESSION, |
| 4569 | NULL); |
| 4570 | |
| 4571 | if (QDF_IS_STATUS_SUCCESS(status)) |
| 4572 | lim_send_sme_disassoc_deauth_ntf(mac_ctx, |
| 4573 | QDF_STATUS_SUCCESS, |
| 4574 | err_msg); |
| 4575 | return; |
| 4576 | } |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4577 | |
Jianmin Zhu | 3c50e40 | 2018-12-04 18:52:54 +0800 | [diff] [blame] | 4578 | if (LIM_IS_STA_ROLE(session)) |
| 4579 | lim_process_disconnect_sta(session, msg); |
| 4580 | else |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4581 | __lim_process_sme_disassoc_cnf(mac_ctx, |
| 4582 | (uint32_t *)msg->bodyptr); |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4583 | } |
| 4584 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4585 | static void lim_process_sme_disassoc_req(struct mac_context *mac_ctx, |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4586 | struct scheduler_msg *msg) |
| 4587 | { |
Jeff Johnson | ca523f3 | 2019-02-03 18:05:59 -0800 | [diff] [blame] | 4588 | struct disassoc_req disassoc_req; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 4589 | struct pe_session *session; |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4590 | uint8_t session_id; |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4591 | |
Jeff Johnson | ca523f3 | 2019-02-03 18:05:59 -0800 | [diff] [blame] | 4592 | qdf_mem_copy(&disassoc_req, msg->bodyptr, sizeof(struct disassoc_req)); |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4593 | |
| 4594 | session = pe_find_session_by_bssid(mac_ctx, |
| 4595 | disassoc_req.bssid.bytes, |
| 4596 | &session_id); |
sheenam monga | 449a472 | 2019-04-08 15:22:19 +0530 | [diff] [blame] | 4597 | if (!session) { |
| 4598 | pe_err("session not found for bssid:%pM", |
| 4599 | disassoc_req.bssid.bytes); |
| 4600 | lim_send_sme_disassoc_ntf(mac_ctx, |
| 4601 | disassoc_req.peer_macaddr.bytes, |
| 4602 | eSIR_SME_INVALID_PARAMETERS, |
| 4603 | eLIM_HOST_DISASSOC, 1, |
| 4604 | disassoc_req.sessionId, NULL); |
| 4605 | |
| 4606 | return; |
| 4607 | } |
| 4608 | |
Jianmin Zhu | 3c50e40 | 2018-12-04 18:52:54 +0800 | [diff] [blame] | 4609 | if (LIM_IS_STA_ROLE(session)) |
| 4610 | lim_process_disconnect_sta(session, msg); |
| 4611 | else |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4612 | __lim_process_sme_disassoc_req(mac_ctx, |
| 4613 | (uint32_t *)msg->bodyptr); |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4614 | } |
| 4615 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4616 | static void lim_process_sme_deauth_req(struct mac_context *mac_ctx, |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4617 | struct scheduler_msg *msg) |
| 4618 | { |
Jeff Johnson | 34c74b0 | 2019-02-04 12:34:51 -0800 | [diff] [blame] | 4619 | struct deauth_req sme_deauth_req; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 4620 | struct pe_session *session; |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4621 | uint8_t session_id; |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4622 | |
Jeff Johnson | 34c74b0 | 2019-02-04 12:34:51 -0800 | [diff] [blame] | 4623 | qdf_mem_copy(&sme_deauth_req, msg->bodyptr, sizeof(sme_deauth_req)); |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4624 | |
| 4625 | session = pe_find_session_by_bssid(mac_ctx, |
| 4626 | sme_deauth_req.bssid.bytes, |
| 4627 | &session_id); |
sheenam monga | 449a472 | 2019-04-08 15:22:19 +0530 | [diff] [blame] | 4628 | if (!session) { |
| 4629 | pe_err("session not found for bssid:%pM", |
| 4630 | sme_deauth_req.bssid.bytes); |
| 4631 | lim_send_sme_deauth_ntf(mac_ctx, |
| 4632 | sme_deauth_req.peer_macaddr.bytes, |
| 4633 | eSIR_SME_INVALID_PARAMETERS, |
| 4634 | eLIM_HOST_DEAUTH, 1, |
| 4635 | sme_deauth_req.sessionId); |
| 4636 | |
| 4637 | return; |
| 4638 | } |
| 4639 | |
Jianmin Zhu | 3c50e40 | 2018-12-04 18:52:54 +0800 | [diff] [blame] | 4640 | if (LIM_IS_STA_ROLE(session)) |
| 4641 | lim_process_disconnect_sta(session, msg); |
| 4642 | else |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4643 | __lim_process_sme_deauth_req(mac_ctx, |
| 4644 | (uint32_t *)msg->bodyptr); |
Sandeep Puligilla | 30bb840 | 2018-09-23 22:01:08 -0700 | [diff] [blame] | 4645 | } |
| 4646 | |
Kondabattini, Ganesh | e4f18e0 | 2016-09-13 13:01:22 +0530 | [diff] [blame] | 4647 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4648 | * lim_process_sme_req_messages() |
| 4649 | * |
| 4650 | ***FUNCTION: |
| 4651 | * This function is called by limProcessMessageQueue(). This |
| 4652 | * function processes SME request messages from HDD or upper layer |
| 4653 | * application. |
| 4654 | * |
| 4655 | ***LOGIC: |
| 4656 | * |
| 4657 | ***ASSUMPTIONS: |
| 4658 | * |
| 4659 | ***NOTE: |
| 4660 | * |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4661 | * @param mac Pointer to Global MAC structure |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4662 | * @param msgType Indicates the SME message type |
| 4663 | * @param *pMsgBuf A pointer to the SME message buffer |
| 4664 | * @return Boolean - true - if pMsgBuf is consumed and can be freed. |
| 4665 | * false - if pMsgBuf is not to be freed. |
| 4666 | */ |
| 4667 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4668 | bool lim_process_sme_req_messages(struct mac_context *mac, |
Rajeev Kumar | feb9638 | 2017-01-22 19:42:09 -0800 | [diff] [blame] | 4669 | struct scheduler_msg *pMsg) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4670 | { |
Jeff Johnson | 33142e6 | 2018-05-06 17:58:36 -0700 | [diff] [blame] | 4671 | bool bufConsumed = true; /* Set this flag to false within case block of any following message, that doesn't want pMsgBuf to be freed. */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4672 | uint32_t *pMsgBuf = pMsg->bodyptr; |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4673 | |
| 4674 | pe_debug("LIM Received SME Message %s(%d) Global LimSmeState:%s(%d) Global LimMlmState: %s(%d)", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4675 | lim_msg_str(pMsg->type), pMsg->type, |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4676 | lim_sme_state_str(mac->lim.gLimSmeState), mac->lim.gLimSmeState, |
| 4677 | lim_mlm_state_str(mac->lim.gLimMlmState), mac->lim.gLimMlmState); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4678 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4679 | /* If no insert NOA required then execute the code below */ |
| 4680 | |
| 4681 | switch (pMsg->type) { |
| 4682 | case eWNI_SME_SYS_READY_IND: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4683 | bufConsumed = __lim_process_sme_sys_ready_ind(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4684 | break; |
| 4685 | |
| 4686 | case eWNI_SME_START_BSS_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4687 | bufConsumed = __lim_process_sme_start_bss_req(mac, pMsg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4688 | break; |
| 4689 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4690 | case eWNI_SME_JOIN_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4691 | __lim_process_sme_join_req(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4692 | break; |
| 4693 | |
| 4694 | case eWNI_SME_REASSOC_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4695 | __lim_process_sme_reassoc_req(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4696 | break; |
| 4697 | |
| 4698 | case eWNI_SME_DISASSOC_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4699 | lim_process_sme_disassoc_req(mac, pMsg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4700 | break; |
| 4701 | |
| 4702 | case eWNI_SME_DISASSOC_CNF: |
| 4703 | case eWNI_SME_DEAUTH_CNF: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4704 | lim_process_sme_disassoc_cnf(mac, pMsg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4705 | break; |
| 4706 | |
| 4707 | case eWNI_SME_DEAUTH_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4708 | lim_process_sme_deauth_req(mac, pMsg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4709 | break; |
| 4710 | |
Kondabattini, Ganesh | 3f2d02c | 2016-09-13 12:23:47 +0530 | [diff] [blame] | 4711 | case eWNI_SME_SEND_DISASSOC_FRAME: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4712 | __lim_process_send_disassoc_frame(mac, pMsgBuf); |
Kondabattini, Ganesh | 3f2d02c | 2016-09-13 12:23:47 +0530 | [diff] [blame] | 4713 | break; |
| 4714 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4715 | case eWNI_SME_SETCONTEXT_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4716 | __lim_process_sme_set_context_req(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4717 | break; |
| 4718 | |
| 4719 | case eWNI_SME_STOP_BSS_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4720 | bufConsumed = __lim_process_sme_stop_bss_req(mac, pMsg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4721 | break; |
| 4722 | |
| 4723 | case eWNI_SME_ASSOC_CNF: |
| 4724 | if (pMsg->type == eWNI_SME_ASSOC_CNF) |
Srinivas Girigowda | 28fb012 | 2017-03-26 22:21:20 -0700 | [diff] [blame] | 4725 | pe_debug("Received ASSOC_CNF message"); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4726 | __lim_process_sme_assoc_cnf_new(mac, pMsg->type, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4727 | pMsgBuf); |
| 4728 | break; |
| 4729 | |
| 4730 | case eWNI_SME_ADDTS_REQ: |
Srinivas Girigowda | 28fb012 | 2017-03-26 22:21:20 -0700 | [diff] [blame] | 4731 | pe_debug("Received ADDTS_REQ message"); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4732 | __lim_process_sme_addts_req(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4733 | break; |
| 4734 | |
| 4735 | case eWNI_SME_DELTS_REQ: |
Srinivas Girigowda | 28fb012 | 2017-03-26 22:21:20 -0700 | [diff] [blame] | 4736 | pe_debug("Received DELTS_REQ message"); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4737 | __lim_process_sme_delts_req(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4738 | break; |
| 4739 | |
| 4740 | case SIR_LIM_ADDTS_RSP_TIMEOUT: |
Srinivas Girigowda | 28fb012 | 2017-03-26 22:21:20 -0700 | [diff] [blame] | 4741 | pe_debug("Received SIR_LIM_ADDTS_RSP_TIMEOUT message"); |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4742 | lim_process_sme_addts_rsp_timeout(mac, pMsg->bodyval); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4743 | break; |
| 4744 | |
| 4745 | case eWNI_SME_GET_STATISTICS_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4746 | __lim_process_sme_get_statistics_request(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4747 | /* HAL consumes pMsgBuf. It will be freed there. Set bufConsumed to false. */ |
| 4748 | bufConsumed = false; |
| 4749 | break; |
Srinivas Girigowda | 515a9ef | 2015-12-11 11:00:48 -0800 | [diff] [blame] | 4750 | #ifdef FEATURE_WLAN_ESE |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4751 | case eWNI_SME_GET_TSM_STATS_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4752 | __lim_process_sme_get_tsm_stats_request(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4753 | bufConsumed = false; |
| 4754 | break; |
Srinivas Girigowda | 515a9ef | 2015-12-11 11:00:48 -0800 | [diff] [blame] | 4755 | #endif /* FEATURE_WLAN_ESE */ |
Selvaraj, Sridhar | 7231c5f | 2016-09-28 12:42:33 +0530 | [diff] [blame] | 4756 | case eWNI_SME_SESSION_UPDATE_PARAM: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4757 | __lim_process_sme_session_update(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4758 | break; |
Selvaraj, Sridhar | 0174182 | 2016-08-30 18:26:19 +0530 | [diff] [blame] | 4759 | case eWNI_SME_ROAM_SCAN_OFFLOAD_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4760 | __lim_process_roam_scan_offload_req(mac, pMsgBuf); |
Selvaraj, Sridhar | 0174182 | 2016-08-30 18:26:19 +0530 | [diff] [blame] | 4761 | bufConsumed = false; |
| 4762 | break; |
Paul Zhang | 624f88d | 2018-11-07 15:29:45 +0800 | [diff] [blame] | 4763 | case eWNI_SME_ROAM_INVOKE: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4764 | lim_process_roam_invoke(mac, pMsgBuf); |
Paul Zhang | 624f88d | 2018-11-07 15:29:45 +0800 | [diff] [blame] | 4765 | bufConsumed = false; |
| 4766 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4767 | case eWNI_SME_CHNG_MCC_BEACON_INTERVAL: |
| 4768 | /* Update the beaconInterval */ |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4769 | __lim_process_sme_change_bi(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4770 | break; |
| 4771 | |
| 4772 | #ifdef QCA_HT_2040_COEX |
| 4773 | case eWNI_SME_SET_HT_2040_MODE: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4774 | __lim_process_sme_set_ht2040_mode(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4775 | break; |
| 4776 | #endif |
| 4777 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4778 | case eWNI_SME_NEIGHBOR_REPORT_REQ_IND: |
| 4779 | case eWNI_SME_BEACON_REPORT_RESP_XMIT_IND: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4780 | __lim_process_report_message(mac, pMsg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4781 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4782 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4783 | case eWNI_SME_FT_PRE_AUTH_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4784 | bufConsumed = (bool) lim_process_ft_pre_auth_req(mac, pMsg); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4785 | break; |
| 4786 | case eWNI_SME_FT_UPDATE_KEY: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4787 | lim_process_ft_update_key(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4788 | break; |
| 4789 | |
| 4790 | case eWNI_SME_FT_AGGR_QOS_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4791 | lim_process_ft_aggr_qos_req(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4792 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4793 | |
| 4794 | case eWNI_SME_REGISTER_MGMT_FRAME_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4795 | __lim_process_sme_register_mgmt_frame_req(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4796 | break; |
| 4797 | #ifdef FEATURE_WLAN_TDLS |
| 4798 | case eWNI_SME_TDLS_SEND_MGMT_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4799 | lim_process_sme_tdls_mgmt_send_req(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4800 | break; |
| 4801 | case eWNI_SME_TDLS_ADD_STA_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4802 | lim_process_sme_tdls_add_sta_req(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4803 | break; |
| 4804 | case eWNI_SME_TDLS_DEL_STA_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4805 | lim_process_sme_tdls_del_sta_req(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4806 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4807 | #endif |
| 4808 | case eWNI_SME_RESET_AP_CAPS_CHANGED: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4809 | __lim_process_sme_reset_ap_caps_change(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4810 | break; |
| 4811 | |
| 4812 | case eWNI_SME_CHANNEL_CHANGE_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4813 | lim_process_sme_channel_change_request(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4814 | break; |
| 4815 | |
| 4816 | case eWNI_SME_START_BEACON_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4817 | lim_process_sme_start_beacon_req(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4818 | break; |
| 4819 | |
| 4820 | case eWNI_SME_DFS_BEACON_CHAN_SW_IE_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4821 | lim_process_sme_dfs_csa_ie_request(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4822 | break; |
| 4823 | |
| 4824 | case eWNI_SME_UPDATE_ADDITIONAL_IES: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4825 | lim_process_update_add_ies(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4826 | break; |
| 4827 | |
| 4828 | case eWNI_SME_MODIFY_ADDITIONAL_IES: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4829 | lim_process_modify_add_ies(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4830 | break; |
| 4831 | case eWNI_SME_SET_HW_MODE_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4832 | lim_process_set_hw_mode(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4833 | break; |
| 4834 | case eWNI_SME_NSS_UPDATE_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4835 | lim_process_nss_update_request(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4836 | break; |
| 4837 | case eWNI_SME_SET_DUAL_MAC_CFG_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4838 | lim_process_set_dual_mac_cfg_req(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4839 | break; |
| 4840 | case eWNI_SME_SET_IE_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4841 | lim_process_set_ie_req(mac, pMsgBuf); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4842 | break; |
Abhishek Singh | 7996eb7 | 2015-12-30 17:24:02 +0530 | [diff] [blame] | 4843 | case eWNI_SME_REGISTER_MGMT_FRAME_CB: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4844 | lim_register_mgmt_frame_ind_cb(mac, pMsgBuf); |
Abhishek Singh | 7996eb7 | 2015-12-30 17:24:02 +0530 | [diff] [blame] | 4845 | break; |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 4846 | case eWNI_SME_EXT_CHANGE_CHANNEL: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4847 | lim_process_ext_change_channel(mac, pMsgBuf); |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 4848 | break; |
Archana Ramachandran | a20ef81 | 2015-11-13 16:12:13 -0800 | [diff] [blame] | 4849 | case eWNI_SME_SET_ANTENNA_MODE_REQ: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4850 | lim_process_set_antenna_mode_req(mac, pMsgBuf); |
Archana Ramachandran | a20ef81 | 2015-11-13 16:12:13 -0800 | [diff] [blame] | 4851 | break; |
Kiran Kumar Lokere | 666bf85 | 2016-05-02 12:23:02 -0700 | [diff] [blame] | 4852 | case eWNI_SME_PDEV_SET_HT_VHT_IE: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4853 | lim_process_set_pdev_IEs(mac, pMsgBuf); |
Naveen Rawat | a410c5a | 2016-09-19 14:22:33 -0700 | [diff] [blame] | 4854 | break; |
| 4855 | case eWNI_SME_SET_VDEV_IES_PER_BAND: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4856 | lim_process_set_vdev_ies_per_band(mac, pMsgBuf); |
Naveen Rawat | a410c5a | 2016-09-19 14:22:33 -0700 | [diff] [blame] | 4857 | break; |
Kondabattini, Ganesh | e4f18e0 | 2016-09-13 13:01:22 +0530 | [diff] [blame] | 4858 | case eWNI_SME_UPDATE_ACCESS_POLICY_VENDOR_IE: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4859 | lim_process_sme_update_access_policy_vendor_ie(mac, pMsgBuf); |
Kondabattini, Ganesh | e4f18e0 | 2016-09-13 13:01:22 +0530 | [diff] [blame] | 4860 | break; |
Naveen Rawat | 8029a40 | 2017-06-01 10:54:19 -0700 | [diff] [blame] | 4861 | case eWNI_SME_UPDATE_CONFIG: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4862 | lim_process_sme_update_config(mac, |
Naveen Rawat | 8029a40 | 2017-06-01 10:54:19 -0700 | [diff] [blame] | 4863 | (struct update_config *)pMsgBuf); |
| 4864 | break; |
Kiran Kumar Lokere | 08195ef | 2018-01-17 19:25:15 -0800 | [diff] [blame] | 4865 | case eWNI_SME_SET_ADDBA_ACCEPT: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4866 | lim_process_sme_set_addba_accept(mac, |
Kiran Kumar Lokere | 08195ef | 2018-01-17 19:25:15 -0800 | [diff] [blame] | 4867 | (struct sme_addba_accept *)pMsgBuf); |
| 4868 | break; |
Arif Hussain | eb8ba36 | 2018-03-07 19:15:13 -0800 | [diff] [blame] | 4869 | case eWNI_SME_UPDATE_EDCA_PROFILE: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4870 | lim_process_sme_update_edca_params(mac, pMsg->bodyval); |
Arif Hussain | eb8ba36 | 2018-03-07 19:15:13 -0800 | [diff] [blame] | 4871 | break; |
Kiran Kumar Lokere | fba2063 | 2018-07-05 16:51:27 -0700 | [diff] [blame] | 4872 | case WNI_SME_UPDATE_MU_EDCA_PARAMS: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4873 | lim_process_sme_update_mu_edca_params(mac, pMsg->bodyval); |
Kiran Kumar Lokere | fba2063 | 2018-07-05 16:51:27 -0700 | [diff] [blame] | 4874 | break; |
Kiran Kumar Lokere | ee20577 | 2018-09-27 00:27:27 -0700 | [diff] [blame] | 4875 | case WNI_SME_CFG_ACTION_FRM_HE_TB_PPDU: |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4876 | lim_process_sme_cfg_action_frm_in_tb_ppdu(mac, |
Kiran Kumar Lokere | ee20577 | 2018-09-27 00:27:27 -0700 | [diff] [blame] | 4877 | (struct sir_cfg_action_frm_tb_ppdu *)pMsgBuf); |
| 4878 | break; |
Abhinav Kumar | 4d1f9f4 | 2019-05-07 13:14:49 +0530 | [diff] [blame] | 4879 | case WNI_SME_REGISTER_BCN_REPORT_SEND_CB: |
| 4880 | lim_register_bcn_report_send_cb(mac, pMsg); |
| 4881 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4882 | default: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 4883 | qdf_mem_free((void *)pMsg->bodyptr); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4884 | pMsg->bodyptr = NULL; |
| 4885 | break; |
| 4886 | } /* switch (msgType) */ |
| 4887 | |
| 4888 | return bufConsumed; |
| 4889 | } /*** end lim_process_sme_req_messages() ***/ |
| 4890 | |
| 4891 | /** |
| 4892 | * lim_process_sme_start_beacon_req() |
| 4893 | * |
| 4894 | ***FUNCTION: |
| 4895 | * This function is called by limProcessMessageQueue(). This |
| 4896 | * function processes SME request messages from HDD or upper layer |
| 4897 | * application. |
| 4898 | * |
| 4899 | ***LOGIC: |
| 4900 | * |
| 4901 | ***ASSUMPTIONS: |
| 4902 | * |
| 4903 | ***NOTE: |
| 4904 | * |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4905 | * @param mac Pointer to Global MAC structure |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4906 | * @param msgType Indicates the SME message type |
| 4907 | * @param *pMsgBuf A pointer to the SME message buffer |
| 4908 | * @return Boolean - true - if pMsgBuf is consumed and can be freed. |
| 4909 | * false - if pMsgBuf is not to be freed. |
| 4910 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4911 | static void lim_process_sme_start_beacon_req(struct mac_context *mac, uint32_t *pMsg) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4912 | { |
| 4913 | tpSirStartBeaconIndication pBeaconStartInd; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 4914 | struct pe_session *pe_session; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4915 | uint8_t sessionId; /* PE sessionID */ |
| 4916 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 4917 | if (!pMsg) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4918 | pe_err("Buffer is Pointing to NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4919 | return; |
| 4920 | } |
| 4921 | |
| 4922 | pBeaconStartInd = (tpSirStartBeaconIndication) pMsg; |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 4923 | pe_session = pe_find_session_by_bssid(mac, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4924 | pBeaconStartInd->bssid, |
| 4925 | &sessionId); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 4926 | if (!pe_session) { |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 4927 | lim_print_mac_addr(mac, pBeaconStartInd->bssid, LOGE); |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4928 | pe_err("Session does not exist for given bssId"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4929 | return; |
| 4930 | } |
| 4931 | |
| 4932 | if (pBeaconStartInd->beaconStartStatus == true) { |
| 4933 | /* |
| 4934 | * Currently this Indication comes from SAP |
| 4935 | * to start Beacon Tx on a DFS channel |
| 4936 | * since beaconing has to be done on DFS |
| 4937 | * channel only after CAC WAIT is completed. |
| 4938 | * On a DFS Channel LIM does not start beacon |
| 4939 | * Tx right after the WMA_ADD_BSS_RSP. |
| 4940 | */ |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 4941 | lim_apply_configuration(mac, pe_session); |
Abhishek Singh | 4294f80 | 2017-08-10 16:37:07 +0530 | [diff] [blame] | 4942 | QDF_TRACE(QDF_MODULE_ID_PE, QDF_TRACE_LEVEL_DEBUG, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4943 | FL("Start Beacon with ssid %s Ch %d"), |
Jeff Johnson | b5c1333 | 2018-12-03 09:54:51 -0800 | [diff] [blame] | 4944 | pe_session->ssId.ssId, |
| 4945 | pe_session->currentOperChannel); |
| 4946 | lim_send_beacon(mac, pe_session); |
| 4947 | lim_enable_obss_detection_config(mac, pe_session); |
| 4948 | lim_send_obss_color_collision_cfg(mac, pe_session, |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 4949 | OBSS_COLOR_COLLISION_DETECTION); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4950 | } else { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4951 | pe_err("Invalid Beacon Start Indication"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4952 | return; |
| 4953 | } |
| 4954 | } |
| 4955 | |
Jianmin Zhu | a9005b3 | 2018-12-06 21:30:45 +0800 | [diff] [blame] | 4956 | static void lim_change_channel( |
| 4957 | struct mac_context *mac_ctx, |
| 4958 | struct pe_session *session_entry) |
| 4959 | { |
| 4960 | mlme_set_chan_switch_in_progress(session_entry->vdev, true); |
| 4961 | if (wlan_vdev_mlme_get_state(session_entry->vdev) == |
| 4962 | WLAN_VDEV_S_DFS_CAC_WAIT) |
| 4963 | wlan_vdev_mlme_sm_deliver_evt(session_entry->vdev, |
| 4964 | WLAN_VDEV_SM_EV_RADAR_DETECTED, |
| 4965 | sizeof(*session_entry), |
| 4966 | session_entry); |
| 4967 | else |
| 4968 | wlan_vdev_mlme_sm_deliver_evt(session_entry->vdev, |
| 4969 | WLAN_VDEV_SM_EV_CSA_COMPLETE, |
| 4970 | sizeof(*session_entry), |
| 4971 | session_entry); |
| 4972 | } |
Jianmin Zhu | a9005b3 | 2018-12-06 21:30:45 +0800 | [diff] [blame] | 4973 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4974 | /** |
| 4975 | * lim_process_sme_channel_change_request() - process sme ch change req |
| 4976 | * |
| 4977 | * @mac_ctx: Pointer to Global MAC structure |
| 4978 | * @msg_buf: pointer to the SME message buffer |
| 4979 | * |
| 4980 | * This function is called to process SME_CHANNEL_CHANGE_REQ message |
| 4981 | * |
| 4982 | * Return: None |
| 4983 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 4984 | static void lim_process_sme_channel_change_request(struct mac_context *mac_ctx, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4985 | uint32_t *msg_buf) |
| 4986 | { |
| 4987 | tpSirChanChangeRequest ch_change_req; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 4988 | struct pe_session *session_entry; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4989 | uint8_t session_id; /* PE session_id */ |
Amar Singhal | a297bfa | 2015-10-15 15:07:29 -0700 | [diff] [blame] | 4990 | int8_t max_tx_pwr; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4991 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 4992 | if (!msg_buf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 4993 | pe_err("msg_buf is NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4994 | return; |
| 4995 | } |
| 4996 | ch_change_req = (tpSirChanChangeRequest)msg_buf; |
| 4997 | |
Wu Gao | 5c3d94b | 2019-01-17 21:15:54 +0800 | [diff] [blame] | 4998 | max_tx_pwr = lim_get_regulatory_max_transmit_power( |
| 4999 | mac_ctx, ch_change_req->targetChannel); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5000 | |
| 5001 | if ((ch_change_req->messageType != eWNI_SME_CHANNEL_CHANGE_REQ) || |
| 5002 | (max_tx_pwr == WMA_MAX_TXPOWER_INVALID)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5003 | pe_err("Invalid Request/max_tx_pwr"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5004 | return; |
| 5005 | } |
| 5006 | |
| 5007 | session_entry = pe_find_session_by_bssid(mac_ctx, |
| 5008 | ch_change_req->bssid, &session_id); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 5009 | if (!session_entry) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5010 | lim_print_mac_addr(mac_ctx, ch_change_req->bssid, LOGE); |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5011 | pe_err("Session does not exist for given bssId"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5012 | return; |
| 5013 | } |
| 5014 | |
Manjunathappa Prakash | 34fda79 | 2018-02-07 18:23:42 -0800 | [diff] [blame] | 5015 | if ((session_entry->currentOperChannel == |
| 5016 | ch_change_req->targetChannel) && |
| 5017 | (session_entry->ch_width == ch_change_req->ch_width)) { |
| 5018 | pe_err("Target channel and mode is same as current channel and mode channel %d and mode %d", |
| 5019 | session_entry->currentOperChannel, session_entry->ch_width); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5020 | return; |
| 5021 | } |
| 5022 | |
| 5023 | if (LIM_IS_AP_ROLE(session_entry)) |
| 5024 | session_entry->channelChangeReasonCode = |
| 5025 | LIM_SWITCH_CHANNEL_SAP_DFS; |
| 5026 | else |
| 5027 | session_entry->channelChangeReasonCode = |
| 5028 | LIM_SWITCH_CHANNEL_OPERATION; |
| 5029 | |
Bala Venkatesh | b39ed15 | 2017-12-26 19:35:27 +0530 | [diff] [blame] | 5030 | pe_debug("switch old chnl %d to new chnl %d, ch_bw %d, nw_type %d, dot11mode %d", |
| 5031 | session_entry->currentOperChannel, |
| 5032 | ch_change_req->targetChannel, |
| 5033 | ch_change_req->ch_width, |
| 5034 | ch_change_req->nw_type, |
| 5035 | ch_change_req->dot11mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5036 | |
| 5037 | /* Store the New Channel Params in session_entry */ |
Kiran Kumar Lokere | 999e58c | 2016-01-07 02:18:39 -0800 | [diff] [blame] | 5038 | session_entry->ch_width = ch_change_req->ch_width; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5039 | session_entry->ch_center_freq_seg0 = |
| 5040 | ch_change_req->center_freq_seg_0; |
| 5041 | session_entry->ch_center_freq_seg1 = |
| 5042 | ch_change_req->center_freq_seg_1; |
Kiran Kumar Lokere | 999e58c | 2016-01-07 02:18:39 -0800 | [diff] [blame] | 5043 | session_entry->htSecondaryChannelOffset = ch_change_req->sec_ch_offset; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5044 | session_entry->htSupportedChannelWidthSet = |
Kiran Kumar Lokere | 999e58c | 2016-01-07 02:18:39 -0800 | [diff] [blame] | 5045 | (ch_change_req->ch_width ? 1 : 0); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5046 | session_entry->htRecommendedTxWidthSet = |
| 5047 | session_entry->htSupportedChannelWidthSet; |
| 5048 | session_entry->currentOperChannel = |
| 5049 | ch_change_req->targetChannel; |
| 5050 | session_entry->limRFBand = |
| 5051 | lim_get_rf_band(session_entry->currentOperChannel); |
Abhishek Singh | 20a8e44 | 2018-09-12 15:50:44 +0530 | [diff] [blame] | 5052 | session_entry->cac_duration_ms = ch_change_req->cac_duration_ms; |
| 5053 | session_entry->dfs_regdomain = ch_change_req->dfs_regdomain; |
| 5054 | session_entry->maxTxPower = max_tx_pwr; |
Vignesh Viswanathan | 153ae93 | 2018-04-11 14:24:13 +0530 | [diff] [blame] | 5055 | |
| 5056 | /* Update the global beacon filter */ |
| 5057 | lim_update_bcn_probe_filter(mac_ctx, session_entry); |
| 5058 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5059 | /* Initialize 11h Enable Flag */ |
gaolez | 76d2a16 | 2017-03-21 19:23:58 +0800 | [diff] [blame] | 5060 | if (CHAN_HOP_ALL_BANDS_ENABLE || |
Abhinav Kumar | d4d6eb7 | 2018-12-04 20:30:37 +0530 | [diff] [blame] | 5061 | session_entry->limRFBand == BAND_5G) |
| 5062 | session_entry->lim11hEnable = |
| 5063 | mac_ctx->mlme_cfg->gen.enabled_11h; |
| 5064 | else |
| 5065 | session_entry->lim11hEnable = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5066 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5067 | session_entry->dot11mode = ch_change_req->dot11mode; |
Bala Venkatesh | b39ed15 | 2017-12-26 19:35:27 +0530 | [diff] [blame] | 5068 | session_entry->nwType = ch_change_req->nw_type; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5069 | qdf_mem_copy(&session_entry->rateSet, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5070 | &ch_change_req->operational_rateset, |
| 5071 | sizeof(session_entry->rateSet)); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5072 | qdf_mem_copy(&session_entry->extRateSet, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5073 | &ch_change_req->extended_rateset, |
| 5074 | sizeof(session_entry->extRateSet)); |
Abhishek Singh | 20a8e44 | 2018-09-12 15:50:44 +0530 | [diff] [blame] | 5075 | |
Jianmin Zhu | a9005b3 | 2018-12-06 21:30:45 +0800 | [diff] [blame] | 5076 | lim_change_channel(mac_ctx, session_entry); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5077 | } |
| 5078 | |
| 5079 | /****************************************************************************** |
| 5080 | * lim_start_bss_update_add_ie_buffer() |
| 5081 | * |
| 5082 | ***FUNCTION: |
| 5083 | * This function checks the src buffer and its length and then malloc for |
| 5084 | * dst buffer update the same |
| 5085 | * |
| 5086 | ***LOGIC: |
| 5087 | * |
| 5088 | ***ASSUMPTIONS: |
| 5089 | * |
| 5090 | ***NOTE: |
| 5091 | * |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 5092 | * @param mac Pointer to Global MAC structure |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5093 | * @param **pDstData_buff A pointer to pointer of uint8_t dst buffer |
| 5094 | * @param *pDstDataLen A pointer to pointer of uint16_t dst buffer length |
| 5095 | * @param *pSrcData_buff A pointer of uint8_t src buffer |
| 5096 | * @param srcDataLen src buffer length |
| 5097 | ******************************************************************************/ |
| 5098 | |
| 5099 | static void |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 5100 | lim_start_bss_update_add_ie_buffer(struct mac_context *mac, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5101 | uint8_t **pDstData_buff, |
| 5102 | uint16_t *pDstDataLen, |
| 5103 | uint8_t *pSrcData_buff, uint16_t srcDataLen) |
| 5104 | { |
| 5105 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 5106 | if (srcDataLen > 0 && pSrcData_buff) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5107 | *pDstDataLen = srcDataLen; |
| 5108 | |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5109 | *pDstData_buff = qdf_mem_malloc(*pDstDataLen); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 5110 | if (!*pDstData_buff) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5111 | return; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5112 | qdf_mem_copy(*pDstData_buff, pSrcData_buff, *pDstDataLen); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5113 | } else { |
| 5114 | *pDstData_buff = NULL; |
| 5115 | *pDstDataLen = 0; |
| 5116 | } |
| 5117 | } |
| 5118 | |
| 5119 | /****************************************************************************** |
| 5120 | * lim_update_add_ie_buffer() |
| 5121 | * |
| 5122 | ***FUNCTION: |
| 5123 | * This function checks the src buffer and length if src buffer length more |
| 5124 | * than dst buffer length then free the dst buffer and malloc for the new src |
| 5125 | * length, and update the dst buffer and length. But if dst buffer is bigger |
| 5126 | * than src buffer length then it just update the dst buffer and length |
| 5127 | * |
| 5128 | ***LOGIC: |
| 5129 | * |
| 5130 | ***ASSUMPTIONS: |
| 5131 | * |
| 5132 | ***NOTE: |
| 5133 | * |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 5134 | * @param mac Pointer to Global MAC structure |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5135 | * @param **pDstData_buff A pointer to pointer of uint8_t dst buffer |
| 5136 | * @param *pDstDataLen A pointer to pointer of uint16_t dst buffer length |
| 5137 | * @param *pSrcData_buff A pointer of uint8_t src buffer |
| 5138 | * @param srcDataLen src buffer length |
| 5139 | ******************************************************************************/ |
| 5140 | |
| 5141 | static void |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 5142 | lim_update_add_ie_buffer(struct mac_context *mac, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5143 | uint8_t **pDstData_buff, |
| 5144 | uint16_t *pDstDataLen, |
| 5145 | uint8_t *pSrcData_buff, uint16_t srcDataLen) |
| 5146 | { |
| 5147 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 5148 | if (!pSrcData_buff) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5149 | pe_err("src buffer is null"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5150 | return; |
| 5151 | } |
| 5152 | |
| 5153 | if (srcDataLen > *pDstDataLen) { |
| 5154 | *pDstDataLen = srcDataLen; |
| 5155 | /* free old buffer */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5156 | qdf_mem_free(*pDstData_buff); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5157 | /* allocate a new */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5158 | *pDstData_buff = qdf_mem_malloc(*pDstDataLen); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 5159 | if (!*pDstData_buff) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5160 | *pDstDataLen = 0; |
| 5161 | return; |
| 5162 | } |
| 5163 | } |
| 5164 | |
| 5165 | /* copy the content of buffer into dst buffer |
| 5166 | */ |
| 5167 | *pDstDataLen = srcDataLen; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5168 | qdf_mem_copy(*pDstData_buff, pSrcData_buff, *pDstDataLen); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5169 | |
| 5170 | } |
| 5171 | |
Rajeev Kumar | 8e3e283 | 2015-11-06 16:02:54 -0800 | [diff] [blame] | 5172 | /** |
| 5173 | * lim_update_ibss_prop_add_ies() - update IBSS prop IE |
Jeff Johnson | b3b2de2 | 2018-11-21 21:19:01 -0800 | [diff] [blame] | 5174 | * @mac : Pointer to Global MAC structure |
Rajeev Kumar | 8e3e283 | 2015-11-06 16:02:54 -0800 | [diff] [blame] | 5175 | * @pDstData_buff : A pointer to pointer of dst buffer |
| 5176 | * @pDstDataLen : A pointer to pointer of dst buffer length |
| 5177 | * @pModifyIE : A pointer to tSirModifyIE |
| 5178 | * |
| 5179 | * This function replaces previous ibss prop_ie with new ibss prop_ie. |
| 5180 | * |
| 5181 | * Return: |
| 5182 | * True or false depending upon whether IE is updated or not |
| 5183 | */ |
| 5184 | static bool |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 5185 | lim_update_ibss_prop_add_ies(struct mac_context *mac, uint8_t **pDstData_buff, |
Rajeev Kumar | 8e3e283 | 2015-11-06 16:02:54 -0800 | [diff] [blame] | 5186 | uint16_t *pDstDataLen, tSirModifyIE *pModifyIE) |
| 5187 | { |
Hong Shi | 1553d69 | 2016-09-28 12:16:19 +0800 | [diff] [blame] | 5188 | int32_t oui_length; |
| 5189 | uint8_t *ibss_ie = NULL; |
| 5190 | uint8_t *vendor_ie; |
| 5191 | #define MAC_VENDOR_OUI "\x00\x16\x32" |
| 5192 | #define MAC_VENDOR_SIZE 3 |
Rajeev Kumar | 8e3e283 | 2015-11-06 16:02:54 -0800 | [diff] [blame] | 5193 | |
| 5194 | ibss_ie = pModifyIE->pIEBuffer; |
| 5195 | oui_length = pModifyIE->oui_length; |
| 5196 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 5197 | if ((0 == oui_length) || (!ibss_ie)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5198 | pe_err("Invalid set IBSS vendor IE command length %d", |
| 5199 | oui_length); |
Rajeev Kumar | 8e3e283 | 2015-11-06 16:02:54 -0800 | [diff] [blame] | 5200 | return false; |
| 5201 | } |
| 5202 | |
Hong Shi | 1553d69 | 2016-09-28 12:16:19 +0800 | [diff] [blame] | 5203 | /* |
| 5204 | * Why replace only beacon OUI data here: |
| 5205 | * 1. other ie (such as wpa) shall not be overwritten here. |
| 5206 | * 2. per spec, beacon oui ie might be set twice and original one |
| 5207 | * shall be updated. |
| 5208 | */ |
Naveen Rawat | 08db88f | 2017-09-08 15:07:48 -0700 | [diff] [blame] | 5209 | vendor_ie = (uint8_t *)wlan_get_vendor_ie_ptr_from_oui(MAC_VENDOR_OUI, |
Hong Shi | 1553d69 | 2016-09-28 12:16:19 +0800 | [diff] [blame] | 5210 | MAC_VENDOR_SIZE, *pDstData_buff, *pDstDataLen); |
| 5211 | if (vendor_ie) { |
| 5212 | QDF_ASSERT((vendor_ie[1] + 2) == pModifyIE->ieBufferlength); |
| 5213 | qdf_mem_copy(vendor_ie, pModifyIE->pIEBuffer, |
| 5214 | pModifyIE->ieBufferlength); |
| 5215 | } else { |
Naveen Rawat | 668dee3 | 2017-09-29 14:39:40 -0700 | [diff] [blame] | 5216 | uint16_t new_length; |
| 5217 | uint8_t *new_ptr; |
Rajeev Kumar | 8e3e283 | 2015-11-06 16:02:54 -0800 | [diff] [blame] | 5218 | |
Naveen Rawat | 668dee3 | 2017-09-29 14:39:40 -0700 | [diff] [blame] | 5219 | /* |
| 5220 | * check for uint16 overflow before using sum of two numbers as |
| 5221 | * length of size to malloc |
| 5222 | */ |
| 5223 | if (USHRT_MAX - pModifyIE->ieBufferlength < *pDstDataLen) { |
| 5224 | pe_err("U16 overflow due to %d + %d", |
| 5225 | pModifyIE->ieBufferlength, *pDstDataLen); |
| 5226 | return false; |
| 5227 | } |
| 5228 | |
| 5229 | new_length = pModifyIE->ieBufferlength + *pDstDataLen; |
| 5230 | new_ptr = qdf_mem_malloc(new_length); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 5231 | if (!new_ptr) |
Hong Shi | 1553d69 | 2016-09-28 12:16:19 +0800 | [diff] [blame] | 5232 | return false; |
Hong Shi | 1553d69 | 2016-09-28 12:16:19 +0800 | [diff] [blame] | 5233 | qdf_mem_copy(new_ptr, *pDstData_buff, *pDstDataLen); |
| 5234 | qdf_mem_copy(&new_ptr[*pDstDataLen], pModifyIE->pIEBuffer, |
| 5235 | pModifyIE->ieBufferlength); |
| 5236 | qdf_mem_free(*pDstData_buff); |
| 5237 | *pDstDataLen = new_length; |
| 5238 | *pDstData_buff = new_ptr; |
| 5239 | } |
Rajeev Kumar | 8e3e283 | 2015-11-06 16:02:54 -0800 | [diff] [blame] | 5240 | return true; |
| 5241 | } |
| 5242 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5243 | /* |
| 5244 | * lim_process_modify_add_ies() - process modify additional IE req. |
| 5245 | * |
| 5246 | * @mac_ctx: Pointer to Global MAC structure |
| 5247 | * @msg_buf: pointer to the SME message buffer |
| 5248 | * |
| 5249 | * This function update the PE buffers for additional IEs. |
| 5250 | * |
| 5251 | * Return: None |
| 5252 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 5253 | static void lim_process_modify_add_ies(struct mac_context *mac_ctx, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5254 | uint32_t *msg_buf) |
| 5255 | { |
| 5256 | tpSirModifyIEsInd modify_add_ies; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 5257 | struct pe_session *session_entry; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5258 | uint8_t session_id; |
| 5259 | bool ret = false; |
Jeff Johnson | 90542e5 | 2019-02-02 13:59:56 -0800 | [diff] [blame] | 5260 | struct add_ie_params *add_ie_params; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5261 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 5262 | if (!msg_buf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5263 | pe_err("msg_buf is NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5264 | return; |
| 5265 | } |
| 5266 | |
| 5267 | modify_add_ies = (tpSirModifyIEsInd)msg_buf; |
| 5268 | /* Incoming message has smeSession, use BSSID to find PE session */ |
| 5269 | session_entry = pe_find_session_by_bssid(mac_ctx, |
Srinivas Girigowda | 34b634c | 2015-11-18 22:22:01 -0800 | [diff] [blame] | 5270 | modify_add_ies->modifyIE.bssid.bytes, &session_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5271 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 5272 | if (!session_entry) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5273 | pe_err("Session not found for given bssid" |
Srinivas Girigowda | cb7b8b8 | 2019-04-10 14:27:47 -0700 | [diff] [blame] | 5274 | QDF_MAC_ADDR_STR, |
Srinivas Girigowda | 34fbba0 | 2019-04-08 12:07:44 -0700 | [diff] [blame] | 5275 | QDF_MAC_ADDR_ARRAY(modify_add_ies->modifyIE.bssid.bytes)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5276 | goto end; |
| 5277 | } |
| 5278 | if ((0 == modify_add_ies->modifyIE.ieBufferlength) || |
| 5279 | (0 == modify_add_ies->modifyIE.ieIDLen) || |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 5280 | (!modify_add_ies->modifyIE.pIEBuffer)) { |
Jeff Johnson | 11bd4f3 | 2017-09-18 08:15:17 -0700 | [diff] [blame] | 5281 | pe_err("Invalid request pIEBuffer %pK ieBufferlength %d ieIDLen %d ieID %d. update Type %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5282 | modify_add_ies->modifyIE.pIEBuffer, |
| 5283 | modify_add_ies->modifyIE.ieBufferlength, |
| 5284 | modify_add_ies->modifyIE.ieID, |
| 5285 | modify_add_ies->modifyIE.ieIDLen, |
| 5286 | modify_add_ies->updateType); |
| 5287 | goto end; |
| 5288 | } |
Jeff Johnson | 21aac3a | 2019-02-02 14:26:13 -0800 | [diff] [blame] | 5289 | add_ie_params = &session_entry->add_ie_params; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5290 | switch (modify_add_ies->updateType) { |
| 5291 | case eUPDATE_IE_PROBE_RESP: |
| 5292 | /* Probe resp */ |
Rajeev Kumar | 8e3e283 | 2015-11-06 16:02:54 -0800 | [diff] [blame] | 5293 | if (LIM_IS_IBSS_ROLE(session_entry)) { |
| 5294 | lim_update_ibss_prop_add_ies(mac_ctx, |
| 5295 | &add_ie_params->probeRespData_buff, |
| 5296 | &add_ie_params->probeRespDataLen, |
| 5297 | &modify_add_ies->modifyIE); |
| 5298 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5299 | break; |
| 5300 | case eUPDATE_IE_ASSOC_RESP: |
| 5301 | /* assoc resp IE */ |
| 5302 | if (add_ie_params->assocRespDataLen == 0) { |
Anurag Chouhan | b2dc16f | 2016-02-25 11:47:37 +0530 | [diff] [blame] | 5303 | QDF_TRACE(QDF_MODULE_ID_PE, |
| 5304 | QDF_TRACE_LEVEL_ERROR, FL( |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5305 | "assoc resp add ie not present %d"), |
| 5306 | add_ie_params->assocRespDataLen); |
| 5307 | } |
| 5308 | /* search through the buffer and modify the IE */ |
| 5309 | break; |
| 5310 | case eUPDATE_IE_PROBE_BCN: |
| 5311 | /*probe beacon IE */ |
Rajeev Kumar | 8e3e283 | 2015-11-06 16:02:54 -0800 | [diff] [blame] | 5312 | if (LIM_IS_IBSS_ROLE(session_entry)) { |
| 5313 | ret = lim_update_ibss_prop_add_ies(mac_ctx, |
| 5314 | &add_ie_params->probeRespBCNData_buff, |
| 5315 | &add_ie_params->probeRespBCNDataLen, |
| 5316 | &modify_add_ies->modifyIE); |
| 5317 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5318 | if (ret == true && modify_add_ies->modifyIE.notify) { |
| 5319 | lim_handle_param_update(mac_ctx, |
| 5320 | modify_add_ies->updateType); |
| 5321 | } |
| 5322 | break; |
| 5323 | default: |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5324 | pe_err("unhandled buffer type %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5325 | modify_add_ies->updateType); |
| 5326 | break; |
| 5327 | } |
| 5328 | end: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5329 | qdf_mem_free(modify_add_ies->modifyIE.pIEBuffer); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5330 | modify_add_ies->modifyIE.pIEBuffer = NULL; |
| 5331 | } |
| 5332 | |
| 5333 | /* |
| 5334 | * lim_process_update_add_ies() - process additional IE update req |
| 5335 | * |
| 5336 | * @mac_ctx: Pointer to Global MAC structure |
| 5337 | * @msg_buf: pointer to the SME message buffer |
| 5338 | * |
| 5339 | * This function update the PE buffers for additional IEs. |
| 5340 | * |
| 5341 | * Return: None |
| 5342 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 5343 | static void lim_process_update_add_ies(struct mac_context *mac_ctx, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5344 | uint32_t *msg_buf) |
| 5345 | { |
| 5346 | tpSirUpdateIEsInd update_add_ies = (tpSirUpdateIEsInd)msg_buf; |
| 5347 | uint8_t session_id; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 5348 | struct pe_session *session_entry; |
Jeff Johnson | 90542e5 | 2019-02-02 13:59:56 -0800 | [diff] [blame] | 5349 | struct add_ie_params *addn_ie; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5350 | uint16_t new_length = 0; |
| 5351 | uint8_t *new_ptr = NULL; |
| 5352 | tSirUpdateIE *update_ie; |
| 5353 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 5354 | if (!msg_buf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5355 | pe_err("msg_buf is NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5356 | return; |
| 5357 | } |
| 5358 | update_ie = &update_add_ies->updateIE; |
| 5359 | /* incoming message has smeSession, use BSSID to find PE session */ |
| 5360 | session_entry = pe_find_session_by_bssid(mac_ctx, |
Srinivas Girigowda | 8b98396 | 2015-11-18 22:14:34 -0800 | [diff] [blame] | 5361 | update_ie->bssid.bytes, &session_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5362 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 5363 | if (!session_entry) { |
Yeshwanth Sriram Guntuka | cbe6144 | 2018-08-23 18:08:44 +0530 | [diff] [blame] | 5364 | pe_debug("Session not found for given bssid" |
Srinivas Girigowda | cb7b8b8 | 2019-04-10 14:27:47 -0700 | [diff] [blame] | 5365 | QDF_MAC_ADDR_STR, |
Srinivas Girigowda | 34fbba0 | 2019-04-08 12:07:44 -0700 | [diff] [blame] | 5366 | QDF_MAC_ADDR_ARRAY(update_ie->bssid.bytes)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5367 | goto end; |
| 5368 | } |
Jeff Johnson | 21aac3a | 2019-02-02 14:26:13 -0800 | [diff] [blame] | 5369 | addn_ie = &session_entry->add_ie_params; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5370 | /* if len is 0, upper layer requested freeing of buffer */ |
| 5371 | if (0 == update_ie->ieBufferlength) { |
| 5372 | switch (update_add_ies->updateType) { |
| 5373 | case eUPDATE_IE_PROBE_RESP: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5374 | qdf_mem_free(addn_ie->probeRespData_buff); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5375 | addn_ie->probeRespData_buff = NULL; |
| 5376 | addn_ie->probeRespDataLen = 0; |
| 5377 | break; |
| 5378 | case eUPDATE_IE_ASSOC_RESP: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5379 | qdf_mem_free(addn_ie->assocRespData_buff); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5380 | addn_ie->assocRespData_buff = NULL; |
| 5381 | addn_ie->assocRespDataLen = 0; |
| 5382 | break; |
| 5383 | case eUPDATE_IE_PROBE_BCN: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5384 | qdf_mem_free(addn_ie->probeRespBCNData_buff); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5385 | addn_ie->probeRespBCNData_buff = NULL; |
| 5386 | addn_ie->probeRespBCNDataLen = 0; |
| 5387 | |
| 5388 | if (update_ie->notify) |
| 5389 | lim_handle_param_update(mac_ctx, |
| 5390 | update_add_ies->updateType); |
| 5391 | break; |
| 5392 | default: |
| 5393 | break; |
| 5394 | } |
| 5395 | return; |
| 5396 | } |
| 5397 | switch (update_add_ies->updateType) { |
| 5398 | case eUPDATE_IE_PROBE_RESP: |
| 5399 | if (update_ie->append) { |
| 5400 | /* |
| 5401 | * In case of append, allocate new memory |
Varun Reddy Yeturu | 84637fc | 2017-10-02 11:52:37 -0700 | [diff] [blame] | 5402 | * with combined length. |
| 5403 | * Multiple back to back append commands |
| 5404 | * can lead to a huge length.So, check |
| 5405 | * for the validity of the length. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5406 | */ |
Varun Reddy Yeturu | 84637fc | 2017-10-02 11:52:37 -0700 | [diff] [blame] | 5407 | if (addn_ie->probeRespDataLen > |
| 5408 | (USHRT_MAX - update_ie->ieBufferlength)) { |
| 5409 | pe_err("IE Length overflow, curr:%d, new:%d", |
| 5410 | addn_ie->probeRespDataLen, |
| 5411 | update_ie->ieBufferlength); |
| 5412 | goto end; |
| 5413 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5414 | new_length = update_ie->ieBufferlength + |
| 5415 | addn_ie->probeRespDataLen; |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5416 | new_ptr = qdf_mem_malloc(new_length); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 5417 | if (!new_ptr) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5418 | goto end; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5419 | /* append buffer to end of local buffers */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5420 | qdf_mem_copy(new_ptr, addn_ie->probeRespData_buff, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5421 | addn_ie->probeRespDataLen); |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5422 | qdf_mem_copy(&new_ptr[addn_ie->probeRespDataLen], |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5423 | update_ie->pAdditionIEBuffer, |
| 5424 | update_ie->ieBufferlength); |
| 5425 | /* free old memory */ |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5426 | qdf_mem_free(addn_ie->probeRespData_buff); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5427 | /* adjust length accordingly */ |
| 5428 | addn_ie->probeRespDataLen = new_length; |
| 5429 | /* save refernece of local buffer in PE session */ |
| 5430 | addn_ie->probeRespData_buff = new_ptr; |
| 5431 | goto end; |
| 5432 | } |
| 5433 | lim_update_add_ie_buffer(mac_ctx, &addn_ie->probeRespData_buff, |
| 5434 | &addn_ie->probeRespDataLen, |
| 5435 | update_ie->pAdditionIEBuffer, |
| 5436 | update_ie->ieBufferlength); |
| 5437 | break; |
| 5438 | case eUPDATE_IE_ASSOC_RESP: |
| 5439 | /* assoc resp IE */ |
| 5440 | lim_update_add_ie_buffer(mac_ctx, &addn_ie->assocRespData_buff, |
| 5441 | &addn_ie->assocRespDataLen, |
| 5442 | update_ie->pAdditionIEBuffer, |
| 5443 | update_ie->ieBufferlength); |
| 5444 | break; |
| 5445 | case eUPDATE_IE_PROBE_BCN: |
| 5446 | /* probe resp Bcn IE */ |
| 5447 | lim_update_add_ie_buffer(mac_ctx, |
| 5448 | &addn_ie->probeRespBCNData_buff, |
| 5449 | &addn_ie->probeRespBCNDataLen, |
| 5450 | update_ie->pAdditionIEBuffer, |
| 5451 | update_ie->ieBufferlength); |
| 5452 | if (update_ie->notify) |
| 5453 | lim_handle_param_update(mac_ctx, |
| 5454 | update_add_ies->updateType); |
| 5455 | break; |
| 5456 | default: |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5457 | pe_err("unhandled buffer type %d", update_add_ies->updateType); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5458 | break; |
| 5459 | } |
| 5460 | end: |
Anurag Chouhan | 600c3a0 | 2016-03-01 10:33:54 +0530 | [diff] [blame] | 5461 | qdf_mem_free(update_ie->pAdditionIEBuffer); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5462 | update_ie->pAdditionIEBuffer = NULL; |
| 5463 | } |
| 5464 | |
| 5465 | /** |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5466 | * send_extended_chan_switch_action_frame()- function to send ECSA |
| 5467 | * action frame for each sta connected to SAP/GO and AP in case of |
| 5468 | * STA . |
| 5469 | * @mac_ctx: pointer to global mac structure |
| 5470 | * @new_channel: new channel to switch to. |
| 5471 | * @ch_bandwidth: BW of channel to calculate op_class |
| 5472 | * @session_entry: pe session |
| 5473 | * |
| 5474 | * This function is called to send ECSA frame for STA/CLI and SAP/GO. |
| 5475 | * |
| 5476 | * Return: void |
| 5477 | */ |
| 5478 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 5479 | static void send_extended_chan_switch_action_frame(struct mac_context *mac_ctx, |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5480 | uint16_t new_channel, uint8_t ch_bandwidth, |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 5481 | struct pe_session *session_entry) |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5482 | { |
| 5483 | uint16_t op_class; |
| 5484 | uint8_t switch_mode = 0, i; |
| 5485 | tpDphHashNode psta; |
gaolez | e2920bd | 2017-03-21 17:38:42 +0800 | [diff] [blame] | 5486 | uint8_t switch_count; |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5487 | |
Kiran Kumar Lokere | a3de226 | 2017-04-12 12:15:04 -0700 | [diff] [blame] | 5488 | op_class = wlan_reg_dmn_get_opclass_from_channel( |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5489 | mac_ctx->scan.countryCodeCurrent, |
| 5490 | new_channel, |
| 5491 | ch_bandwidth); |
| 5492 | |
| 5493 | if (LIM_IS_AP_ROLE(session_entry) && |
| 5494 | (mac_ctx->sap.SapDfsInfo.disable_dfs_ch_switch == false)) |
gaolez | 76d2a16 | 2017-03-21 19:23:58 +0800 | [diff] [blame] | 5495 | switch_mode = session_entry->gLimChannelSwitch.switchMode; |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5496 | |
gaolez | e2920bd | 2017-03-21 17:38:42 +0800 | [diff] [blame] | 5497 | switch_count = session_entry->gLimChannelSwitch.switchCount; |
| 5498 | |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5499 | if (LIM_IS_AP_ROLE(session_entry)) { |
gaolez | 3b07a2c | 2017-03-22 12:59:17 +0800 | [diff] [blame] | 5500 | for (i = 0; i <= mac_ctx->lim.maxStation; i++) { |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5501 | psta = |
| 5502 | session_entry->dph.dphHashTable.pDphNodeArray + i; |
| 5503 | if (psta && psta->added) |
| 5504 | lim_send_extended_chan_switch_action_frame( |
| 5505 | mac_ctx, |
| 5506 | psta->staAddr, |
| 5507 | switch_mode, op_class, new_channel, |
gaolez | e2920bd | 2017-03-21 17:38:42 +0800 | [diff] [blame] | 5508 | switch_count, session_entry); |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5509 | } |
| 5510 | } else if (LIM_IS_STA_ROLE(session_entry)) { |
| 5511 | lim_send_extended_chan_switch_action_frame(mac_ctx, |
| 5512 | session_entry->bssId, |
| 5513 | switch_mode, op_class, new_channel, |
gaolez | e2920bd | 2017-03-21 17:38:42 +0800 | [diff] [blame] | 5514 | switch_count, session_entry); |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5515 | } |
| 5516 | |
| 5517 | } |
| 5518 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 5519 | void lim_send_chan_switch_action_frame(struct mac_context *mac_ctx, |
gaolez | 76d2a16 | 2017-03-21 19:23:58 +0800 | [diff] [blame] | 5520 | uint16_t new_channel, |
| 5521 | uint8_t ch_bandwidth, |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 5522 | struct pe_session *session_entry) |
gaolez | 76d2a16 | 2017-03-21 19:23:58 +0800 | [diff] [blame] | 5523 | { |
| 5524 | uint16_t op_class; |
| 5525 | uint8_t switch_mode = 0, i; |
| 5526 | uint8_t switch_count; |
| 5527 | tpDphHashNode psta; |
| 5528 | tpDphHashNode dph_node_array_ptr; |
| 5529 | |
| 5530 | dph_node_array_ptr = session_entry->dph.dphHashTable.pDphNodeArray; |
| 5531 | |
| 5532 | op_class = wlan_reg_dmn_get_opclass_from_channel( |
| 5533 | mac_ctx->scan.countryCodeCurrent, |
| 5534 | new_channel, ch_bandwidth); |
| 5535 | |
| 5536 | if (LIM_IS_AP_ROLE(session_entry) && |
| 5537 | (false == mac_ctx->sap.SapDfsInfo.disable_dfs_ch_switch)) |
| 5538 | switch_mode = session_entry->gLimChannelSwitch.switchMode; |
| 5539 | |
| 5540 | switch_count = session_entry->gLimChannelSwitch.switchCount; |
| 5541 | |
| 5542 | if (LIM_IS_AP_ROLE(session_entry)) { |
| 5543 | for (i = 0; i < mac_ctx->lim.maxStation; i++) { |
| 5544 | psta = dph_node_array_ptr + i; |
| 5545 | if (!(psta && psta->added)) |
| 5546 | continue; |
| 5547 | if (session_entry->lim_non_ecsa_cap_num == 0) |
| 5548 | lim_send_extended_chan_switch_action_frame |
| 5549 | (mac_ctx, psta->staAddr, switch_mode, |
| 5550 | op_class, new_channel, switch_count, |
| 5551 | session_entry); |
| 5552 | else |
| 5553 | lim_send_channel_switch_mgmt_frame |
| 5554 | (mac_ctx, psta->staAddr, switch_mode, |
| 5555 | new_channel, switch_count, |
| 5556 | session_entry); |
| 5557 | } |
| 5558 | } else if (LIM_IS_STA_ROLE(session_entry)) { |
| 5559 | lim_send_extended_chan_switch_action_frame |
| 5560 | (mac_ctx, session_entry->bssId, switch_mode, op_class, |
| 5561 | new_channel, switch_count, session_entry); |
| 5562 | } |
| 5563 | } |
| 5564 | |
| 5565 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5566 | * lim_process_sme_dfs_csa_ie_request() - process sme dfs csa ie req |
| 5567 | * |
| 5568 | * @mac_ctx: Pointer to Global MAC structure |
| 5569 | * @msg_buf: pointer to the SME message buffer |
| 5570 | * |
| 5571 | * This function processes SME request messages from HDD or upper layer |
| 5572 | * application. |
| 5573 | * |
| 5574 | * Return: None |
| 5575 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 5576 | static void lim_process_sme_dfs_csa_ie_request(struct mac_context *mac_ctx, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5577 | uint32_t *msg_buf) |
| 5578 | { |
| 5579 | tpSirDfsCsaIeRequest dfs_csa_ie_req; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 5580 | struct pe_session *session_entry = NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5581 | uint8_t session_id; |
| 5582 | tLimWiderBWChannelSwitchInfo *wider_bw_ch_switch; |
Amar Singhal | 2299511 | 2016-01-22 10:42:33 -0800 | [diff] [blame] | 5583 | enum offset_t ch_offset; |
Abhishek Singh | 8c54e38 | 2019-03-19 17:43:43 +0530 | [diff] [blame] | 5584 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5585 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 5586 | if (!msg_buf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5587 | pe_err("Buffer is Pointing to NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5588 | return; |
| 5589 | } |
| 5590 | |
| 5591 | dfs_csa_ie_req = (tSirDfsCsaIeRequest *)msg_buf; |
| 5592 | session_entry = pe_find_session_by_bssid(mac_ctx, |
| 5593 | dfs_csa_ie_req->bssid, &session_id); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 5594 | if (!session_entry) { |
Srinivas Girigowda | cb7b8b8 | 2019-04-10 14:27:47 -0700 | [diff] [blame] | 5595 | pe_err("Session not found for given BSSID" QDF_MAC_ADDR_STR, |
Srinivas Girigowda | 34fbba0 | 2019-04-08 12:07:44 -0700 | [diff] [blame] | 5596 | QDF_MAC_ADDR_ARRAY(dfs_csa_ie_req->bssid)); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5597 | return; |
| 5598 | } |
| 5599 | |
| 5600 | if (session_entry->valid && !LIM_IS_AP_ROLE(session_entry)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5601 | pe_err("Invalid SystemRole %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5602 | GET_LIM_SYSTEM_ROLE(session_entry)); |
| 5603 | return; |
| 5604 | } |
| 5605 | |
| 5606 | /* target channel */ |
| 5607 | session_entry->gLimChannelSwitch.primaryChannel = |
| 5608 | dfs_csa_ie_req->targetChannel; |
| 5609 | |
| 5610 | /* Channel switch announcement needs to be included in beacon */ |
| 5611 | session_entry->dfsIncludeChanSwIe = true; |
gaolez | e2920bd | 2017-03-21 17:38:42 +0800 | [diff] [blame] | 5612 | session_entry->gLimChannelSwitch.switchCount = |
| 5613 | dfs_csa_ie_req->ch_switch_beacon_cnt; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5614 | session_entry->gLimChannelSwitch.ch_width = |
Kiran Kumar Lokere | 999e58c | 2016-01-07 02:18:39 -0800 | [diff] [blame] | 5615 | dfs_csa_ie_req->ch_params.ch_width; |
Chandrasekaran Manishekar | 4fcb7f5 | 2016-03-07 19:09:20 +0530 | [diff] [blame] | 5616 | session_entry->gLimChannelSwitch.sec_ch_offset = |
| 5617 | dfs_csa_ie_req->ch_params.sec_ch_offset; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5618 | if (mac_ctx->sap.SapDfsInfo.disable_dfs_ch_switch == false) |
gaolez | 76d2a16 | 2017-03-21 19:23:58 +0800 | [diff] [blame] | 5619 | session_entry->gLimChannelSwitch.switchMode = |
| 5620 | dfs_csa_ie_req->ch_switch_mode; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5621 | |
| 5622 | /* |
| 5623 | * Validate if SAP is operating HT or VHT mode and set the Channel |
| 5624 | * Switch Wrapper element with the Wide Band Switch subelement. |
| 5625 | */ |
| 5626 | if (true != session_entry->vhtCapability) |
| 5627 | goto skip_vht; |
| 5628 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5629 | /* Now encode the Wider Ch BW element depending on the ch width */ |
| 5630 | wider_bw_ch_switch = &session_entry->gLimWiderBWChannelSwitch; |
Kiran Kumar Lokere | 999e58c | 2016-01-07 02:18:39 -0800 | [diff] [blame] | 5631 | switch (dfs_csa_ie_req->ch_params.ch_width) { |
| 5632 | case CH_WIDTH_20MHZ: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5633 | /* |
| 5634 | * Wide channel BW sublement in channel wrapper element is not |
| 5635 | * required in case of 20 Mhz operation. Currently It is set |
| 5636 | * only set in case of 40/80 Mhz Operation. |
| 5637 | */ |
| 5638 | session_entry->dfsIncludeChanWrapperIe = false; |
| 5639 | wider_bw_ch_switch->newChanWidth = |
| 5640 | WNI_CFG_VHT_CHANNEL_WIDTH_20_40MHZ; |
| 5641 | break; |
Kiran Kumar Lokere | 999e58c | 2016-01-07 02:18:39 -0800 | [diff] [blame] | 5642 | case CH_WIDTH_40MHZ: |
| 5643 | session_entry->dfsIncludeChanWrapperIe = false; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5644 | wider_bw_ch_switch->newChanWidth = |
| 5645 | WNI_CFG_VHT_CHANNEL_WIDTH_20_40MHZ; |
| 5646 | break; |
Kiran Kumar Lokere | 999e58c | 2016-01-07 02:18:39 -0800 | [diff] [blame] | 5647 | case CH_WIDTH_80MHZ: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5648 | session_entry->dfsIncludeChanWrapperIe = true; |
| 5649 | wider_bw_ch_switch->newChanWidth = |
| 5650 | WNI_CFG_VHT_CHANNEL_WIDTH_80MHZ; |
| 5651 | break; |
Kiran Kumar Lokere | 999e58c | 2016-01-07 02:18:39 -0800 | [diff] [blame] | 5652 | case CH_WIDTH_160MHZ: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5653 | session_entry->dfsIncludeChanWrapperIe = true; |
| 5654 | wider_bw_ch_switch->newChanWidth = |
| 5655 | WNI_CFG_VHT_CHANNEL_WIDTH_160MHZ; |
| 5656 | break; |
Kiran Kumar Lokere | 999e58c | 2016-01-07 02:18:39 -0800 | [diff] [blame] | 5657 | case CH_WIDTH_80P80MHZ: |
| 5658 | session_entry->dfsIncludeChanWrapperIe = true; |
| 5659 | wider_bw_ch_switch->newChanWidth = |
| 5660 | WNI_CFG_VHT_CHANNEL_WIDTH_80_PLUS_80MHZ; |
Sandeep Puligilla | 2111d3c | 2016-02-03 01:46:15 -0800 | [diff] [blame] | 5661 | /* |
| 5662 | * This is not applicable for 20/40/80 Mhz. |
| 5663 | * Only used when we support 80+80 Mhz operation. |
| 5664 | * In case of 80+80 Mhz, this parameter indicates |
| 5665 | * center channel frequency index of 80 Mhz channel of |
| 5666 | * frequency segment 1. |
| 5667 | */ |
| 5668 | wider_bw_ch_switch->newCenterChanFreq1 = |
| 5669 | dfs_csa_ie_req->ch_params.center_freq_seg1; |
Kiran Kumar Lokere | 999e58c | 2016-01-07 02:18:39 -0800 | [diff] [blame] | 5670 | break; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5671 | default: |
| 5672 | session_entry->dfsIncludeChanWrapperIe = false; |
| 5673 | /* |
| 5674 | * Need to handle 80+80 Mhz Scenario. When 80+80 is supported |
| 5675 | * set the gLimWiderBWChannelSwitch.newChanWidth to 3 |
| 5676 | */ |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5677 | pe_err("Invalid Channel Width"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5678 | break; |
| 5679 | } |
| 5680 | /* Fetch the center channel based on the channel width */ |
| 5681 | wider_bw_ch_switch->newCenterChanFreq0 = |
Kiran Kumar Lokere | 999e58c | 2016-01-07 02:18:39 -0800 | [diff] [blame] | 5682 | dfs_csa_ie_req->ch_params.center_freq_seg0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5683 | skip_vht: |
| 5684 | /* Send CSA IE request from here */ |
Pragaspathi Thilagaraj | 934275c | 2018-08-07 14:55:35 +0530 | [diff] [blame] | 5685 | lim_send_dfs_chan_sw_ie_update(mac_ctx, session_entry); |
Chandrasekaran, Manishekar | dc35156 | 2016-01-11 19:28:52 +0530 | [diff] [blame] | 5686 | |
Abhishek Singh | 8c54e38 | 2019-03-19 17:43:43 +0530 | [diff] [blame] | 5687 | /* |
| 5688 | * Wait for MAX_WAIT_FOR_BCN_TX_COMPLETE ms for tx complete for beacon. |
| 5689 | * If tx complete for beacon is received before this timer expire, |
| 5690 | * stop this timer and then this will be restarted for every beacon |
| 5691 | * interval until switchCount become 0 and bcn template with new |
| 5692 | * switchCount will be sent to firmware. |
| 5693 | * OR |
| 5694 | * If no tx complete for beacon is recived till this timer expire |
| 5695 | * this will be restarted for every beacon interval until switchCount |
| 5696 | * become 0 and bcn template with new switchCount will be sent to |
| 5697 | * firmware. |
| 5698 | */ |
| 5699 | pe_debug("start ap_ecsa_timer for %d ms", MAX_WAIT_FOR_BCN_TX_COMPLETE); |
| 5700 | status = qdf_mc_timer_start(&session_entry->ap_ecsa_timer, |
| 5701 | MAX_WAIT_FOR_BCN_TX_COMPLETE); |
| 5702 | if (QDF_IS_STATUS_ERROR(status)) |
| 5703 | pe_err("cannot start ap_ecsa_timer"); |
| 5704 | |
Chandrasekaran, Manishekar | dc35156 | 2016-01-11 19:28:52 +0530 | [diff] [blame] | 5705 | if (dfs_csa_ie_req->ch_params.ch_width == CH_WIDTH_80MHZ) |
| 5706 | ch_offset = BW80; |
| 5707 | else |
| 5708 | ch_offset = dfs_csa_ie_req->ch_params.sec_ch_offset; |
| 5709 | |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5710 | pe_debug("IE count:%d chan:%d width:%d wrapper:%d ch_offset:%d", |
Chandrasekaran, Manishekar | dc35156 | 2016-01-11 19:28:52 +0530 | [diff] [blame] | 5711 | session_entry->gLimChannelSwitch.switchCount, |
| 5712 | session_entry->gLimChannelSwitch.primaryChannel, |
| 5713 | session_entry->gLimChannelSwitch.ch_width, |
| 5714 | session_entry->dfsIncludeChanWrapperIe, |
| 5715 | ch_offset); |
| 5716 | |
gaolez | 76d2a16 | 2017-03-21 19:23:58 +0800 | [diff] [blame] | 5717 | /* Send ECSA/CSA Action frame after updating the beacon */ |
| 5718 | if (CHAN_HOP_ALL_BANDS_ENABLE) |
| 5719 | lim_send_chan_switch_action_frame(mac_ctx, |
| 5720 | session_entry->gLimChannelSwitch.primaryChannel, |
| 5721 | ch_offset, session_entry); |
| 5722 | else |
| 5723 | send_extended_chan_switch_action_frame(mac_ctx, |
| 5724 | session_entry->gLimChannelSwitch.primaryChannel, |
| 5725 | ch_offset, session_entry); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5726 | } |
| 5727 | |
| 5728 | /** |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5729 | * lim_process_ext_change_channel()- function to send ECSA |
| 5730 | * action frame for STA/CLI . |
| 5731 | * @mac_ctx: pointer to global mac structure |
| 5732 | * @msg: params from sme for new channel. |
| 5733 | * |
| 5734 | * This function is called to send ECSA frame for STA/CLI. |
| 5735 | * |
| 5736 | * Return: void |
| 5737 | */ |
| 5738 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 5739 | static void lim_process_ext_change_channel(struct mac_context *mac_ctx, |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5740 | uint32_t *msg) |
| 5741 | { |
| 5742 | struct sir_sme_ext_cng_chan_req *ext_chng_channel = |
| 5743 | (struct sir_sme_ext_cng_chan_req *) msg; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 5744 | struct pe_session *session_entry = NULL; |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5745 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 5746 | if (!msg) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5747 | pe_err("Buffer is Pointing to NULL"); |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5748 | return; |
| 5749 | } |
| 5750 | session_entry = |
| 5751 | pe_find_session_by_sme_session_id(mac_ctx, |
| 5752 | ext_chng_channel->session_id); |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 5753 | if (!session_entry) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5754 | pe_err("Session not found for given session %d", |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5755 | ext_chng_channel->session_id); |
| 5756 | return; |
| 5757 | } |
| 5758 | if (LIM_IS_AP_ROLE(session_entry)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5759 | pe_err("not an STA/CLI session"); |
Abhishek Singh | 518323d | 2015-10-19 17:42:01 +0530 | [diff] [blame] | 5760 | return; |
| 5761 | } |
| 5762 | send_extended_chan_switch_action_frame(mac_ctx, |
| 5763 | ext_chng_channel->new_channel, |
| 5764 | 0, session_entry); |
| 5765 | } |
| 5766 | |
| 5767 | /** |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 5768 | * lim_nss_update_rsp() - send NSS update response to SME |
| 5769 | * @mac_ctx Pointer to Global MAC structure |
| 5770 | * @vdev_id: vdev id |
| 5771 | * @status: nss update status |
| 5772 | * |
| 5773 | * Return: None |
| 5774 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 5775 | static void lim_nss_update_rsp(struct mac_context *mac_ctx, |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 5776 | uint8_t vdev_id, QDF_STATUS status) |
| 5777 | { |
| 5778 | struct scheduler_msg msg = {0}; |
| 5779 | struct sir_bcn_update_rsp *nss_rsp; |
| 5780 | QDF_STATUS qdf_status; |
| 5781 | |
| 5782 | nss_rsp = qdf_mem_malloc(sizeof(*nss_rsp)); |
| 5783 | if (!nss_rsp) { |
| 5784 | pe_err("AllocateMemory failed for nss_rsp"); |
| 5785 | return; |
| 5786 | } |
| 5787 | |
| 5788 | nss_rsp->vdev_id = vdev_id; |
| 5789 | nss_rsp->status = status; |
| 5790 | nss_rsp->reason = REASON_NSS_UPDATE; |
| 5791 | |
| 5792 | msg.type = eWNI_SME_NSS_UPDATE_RSP; |
| 5793 | msg.bodyptr = nss_rsp; |
| 5794 | msg.bodyval = 0; |
| 5795 | qdf_status = scheduler_post_message(QDF_MODULE_ID_PE, QDF_MODULE_ID_SME, |
| 5796 | QDF_MODULE_ID_SME, &msg); |
Madhvapathi Sriram | 3e6627a | 2018-12-19 12:54:49 +0530 | [diff] [blame] | 5797 | if (QDF_IS_STATUS_ERROR(qdf_status)) |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 5798 | qdf_mem_free(nss_rsp); |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 5799 | } |
| 5800 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 5801 | void lim_send_bcn_rsp(struct mac_context *mac_ctx, tpSendbeaconParams rsp) |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 5802 | { |
| 5803 | if (!rsp) { |
| 5804 | pe_err("rsp is NULL"); |
| 5805 | return; |
| 5806 | } |
| 5807 | |
| 5808 | pe_debug("Send beacon resp status %d for reason %d", |
| 5809 | rsp->status, rsp->reason); |
| 5810 | |
| 5811 | if (rsp->reason == REASON_NSS_UPDATE) |
| 5812 | lim_nss_update_rsp(mac_ctx, rsp->vdev_id, rsp->status); |
| 5813 | } |
| 5814 | |
| 5815 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5816 | * lim_process_nss_update_request() - process sme nss update req |
| 5817 | * |
| 5818 | * @mac_ctx: Pointer to Global MAC structure |
| 5819 | * @msg_buf: pointer to the SME message buffer |
| 5820 | * |
| 5821 | * This function processes SME request messages from HDD or upper layer |
| 5822 | * application. |
| 5823 | * |
| 5824 | * Return: None |
| 5825 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 5826 | static void lim_process_nss_update_request(struct mac_context *mac_ctx, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5827 | uint32_t *msg_buf) |
| 5828 | { |
| 5829 | struct sir_nss_update_request *nss_update_req_ptr; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 5830 | struct pe_session *session_entry = NULL; |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 5831 | QDF_STATUS status = QDF_STATUS_E_FAILURE; |
| 5832 | uint8_t vdev_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5833 | |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 5834 | if (!msg_buf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5835 | pe_err("Buffer is Pointing to NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5836 | return; |
| 5837 | } |
| 5838 | |
| 5839 | nss_update_req_ptr = (struct sir_nss_update_request *)msg_buf; |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 5840 | vdev_id = nss_update_req_ptr->vdev_id; |
Chandrasekaran, Manishekar | 5738eb0 | 2016-02-02 12:22:00 +0530 | [diff] [blame] | 5841 | session_entry = pe_find_session_by_sme_session_id(mac_ctx, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5842 | nss_update_req_ptr->vdev_id); |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 5843 | if (!session_entry) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5844 | pe_err("Session not found for given session_id %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5845 | nss_update_req_ptr->vdev_id); |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 5846 | goto end; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5847 | } |
| 5848 | |
| 5849 | if (session_entry->valid && !LIM_IS_AP_ROLE(session_entry)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5850 | pe_err("Invalid SystemRole %d", |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5851 | GET_LIM_SYSTEM_ROLE(session_entry)); |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 5852 | goto end; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5853 | } |
| 5854 | |
| 5855 | /* populate nss field in the beacon */ |
| 5856 | session_entry->gLimOperatingMode.present = 1; |
| 5857 | session_entry->gLimOperatingMode.rxNSS = nss_update_req_ptr->new_nss; |
Ganesh Kondabattini | 5e0ac2a | 2017-05-16 14:29:32 +0530 | [diff] [blame] | 5858 | session_entry->gLimOperatingMode.chanWidth = session_entry->ch_width; |
| 5859 | |
| 5860 | if ((nss_update_req_ptr->new_nss == NSS_1x1_MODE) && |
| 5861 | (session_entry->ch_width > CH_WIDTH_80MHZ)) |
| 5862 | session_entry->gLimOperatingMode.chanWidth = CH_WIDTH_80MHZ; |
| 5863 | |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 5864 | pe_debug("ch width %d Rx NSS %d", |
| 5865 | session_entry->gLimOperatingMode.chanWidth, |
| 5866 | session_entry->gLimOperatingMode.rxNSS); |
Ganesh Kondabattini | 5e0ac2a | 2017-05-16 14:29:32 +0530 | [diff] [blame] | 5867 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5868 | /* Send nss update request from here */ |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 5869 | status = sch_set_fixed_beacon_fields(mac_ctx, session_entry); |
| 5870 | if (QDF_IS_STATUS_ERROR(status)) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5871 | pe_err("Unable to set op mode IE in beacon"); |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 5872 | goto end; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5873 | } |
| 5874 | |
Abhishek Singh | fc740be | 2018-10-12 11:34:26 +0530 | [diff] [blame] | 5875 | status = lim_send_beacon_ind(mac_ctx, session_entry, REASON_NSS_UPDATE); |
| 5876 | if (QDF_IS_STATUS_SUCCESS(status)) |
| 5877 | return; |
| 5878 | |
| 5879 | pe_err("Unable to send beacon"); |
| 5880 | end: |
| 5881 | /* |
| 5882 | * send resp only in case of failure, |
| 5883 | * success case response will be from wma. |
| 5884 | */ |
| 5885 | lim_nss_update_rsp(mac_ctx, vdev_id, status); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5886 | } |
| 5887 | |
| 5888 | /** |
| 5889 | * lim_process_set_ie_req() - process sme set IE request |
| 5890 | * |
| 5891 | * @mac_ctx: Pointer to Global MAC structure |
| 5892 | * @msg_buf: pointer to the SME message buffer |
| 5893 | * |
| 5894 | * This function processes SME request messages from HDD or upper layer |
| 5895 | * application. |
| 5896 | * |
| 5897 | * Return: None |
| 5898 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 5899 | static void lim_process_set_ie_req(struct mac_context *mac_ctx, uint32_t *msg_buf) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5900 | { |
| 5901 | struct send_extcap_ie *msg; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5902 | QDF_STATUS status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5903 | |
Jeff Johnson | 8e9530b | 2019-03-18 13:41:42 -0700 | [diff] [blame] | 5904 | if (!msg_buf) { |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5905 | pe_err("Buffer is Pointing to NULL"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5906 | return; |
| 5907 | } |
| 5908 | |
| 5909 | msg = (struct send_extcap_ie *)msg_buf; |
| 5910 | status = lim_send_ext_cap_ie(mac_ctx, msg->session_id, NULL, false); |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 5911 | if (QDF_STATUS_SUCCESS != status) |
Srinivas Girigowda | 15b355e | 2017-03-26 21:51:00 -0700 | [diff] [blame] | 5912 | pe_err("Unable to send ExtCap to FW"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 5913 | |
| 5914 | } |
Kiran Kumar Lokere | e6476b2 | 2017-10-16 23:40:32 -0700 | [diff] [blame] | 5915 | |
| 5916 | #ifdef WLAN_FEATURE_11AX_BSS_COLOR |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 5917 | |
| 5918 | /** |
| 5919 | * obss_color_collision_process_color_disable() - Disable bss color |
| 5920 | * @mac_ctx: Pointer to Global MAC structure |
| 5921 | * @session: pointer to session |
| 5922 | * |
| 5923 | * This function will disbale bss color. |
| 5924 | * |
| 5925 | * Return: None |
| 5926 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 5927 | static void obss_color_collision_process_color_disable(struct mac_context *mac_ctx, |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 5928 | struct pe_session *session) |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 5929 | { |
| 5930 | tUpdateBeaconParams beacon_params; |
| 5931 | |
| 5932 | if (!session) { |
| 5933 | pe_err("Invalid session"); |
| 5934 | return; |
| 5935 | } |
| 5936 | |
| 5937 | if (session->valid && !LIM_IS_AP_ROLE(session)) { |
| 5938 | pe_err("Invalid SystemRole %d", |
| 5939 | GET_LIM_SYSTEM_ROLE(session)); |
| 5940 | return; |
| 5941 | } |
| 5942 | |
| 5943 | if (session->bss_color_changing == 1) { |
| 5944 | pe_warn("%d: color change in progress", session->smeSessionId); |
| 5945 | /* Continue color collision detection */ |
| 5946 | lim_send_obss_color_collision_cfg(mac_ctx, session, |
| 5947 | OBSS_COLOR_COLLISION_DETECTION); |
| 5948 | return; |
| 5949 | } |
| 5950 | |
| 5951 | if (session->he_op.bss_col_disabled == 1) { |
| 5952 | pe_warn("%d: bss color already disabled", |
| 5953 | session->smeSessionId); |
| 5954 | /* Continue free color detection */ |
| 5955 | lim_send_obss_color_collision_cfg(mac_ctx, session, |
| 5956 | OBSS_COLOR_FREE_SLOT_AVAILABLE); |
| 5957 | return; |
| 5958 | } |
| 5959 | |
| 5960 | qdf_mem_zero(&beacon_params, sizeof(beacon_params)); |
| 5961 | beacon_params.paramChangeBitmap |= PARAM_BSS_COLOR_CHANGED; |
| 5962 | session->he_op.bss_col_disabled = 1; |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 5963 | beacon_params.bss_color_disabled = 1; |
Arif Hussain | 2f2d351 | 2018-03-06 12:37:03 -0800 | [diff] [blame] | 5964 | beacon_params.bss_color = session->he_op.bss_color; |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 5965 | |
| 5966 | if (sch_set_fixed_beacon_fields(mac_ctx, session) != |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 5967 | QDF_STATUS_SUCCESS) { |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 5968 | pe_err("Unable to set op mode IE in beacon"); |
| 5969 | return; |
| 5970 | } |
| 5971 | |
| 5972 | lim_send_beacon_params(mac_ctx, &beacon_params, session); |
| 5973 | lim_send_obss_color_collision_cfg(mac_ctx, session, |
| 5974 | OBSS_COLOR_FREE_SLOT_AVAILABLE); |
| 5975 | } |
| 5976 | |
| 5977 | /** |
| 5978 | * obss_color_collision_process_color_change() - Process bss color change |
| 5979 | * @mac_ctx: Pointer to Global MAC structure |
| 5980 | * @session: pointer to session |
| 5981 | * @obss_color_info: obss color collision/free slot indication info |
| 5982 | * |
| 5983 | * This function selects new color ib case of bss color collision. |
| 5984 | * |
| 5985 | * Return: None |
| 5986 | */ |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 5987 | static void obss_color_collision_process_color_change(struct mac_context *mac_ctx, |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 5988 | struct pe_session *session, |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 5989 | struct wmi_obss_color_collision_info *obss_color_info) |
| 5990 | { |
| 5991 | int i, num_bss_color = 0; |
| 5992 | uint32_t bss_color_bitmap; |
| 5993 | uint8_t bss_color_index_array[MAX_BSS_COLOR_VALUE]; |
| 5994 | uint32_t rand_byte = 0; |
| 5995 | struct sir_set_he_bss_color he_bss_color; |
| 5996 | bool is_color_collision = false; |
| 5997 | |
| 5998 | |
| 5999 | if (session->bss_color_changing == 1) { |
| 6000 | pe_err("%d: color change in progress", session->smeSessionId); |
| 6001 | return; |
| 6002 | } |
| 6003 | |
| 6004 | if (!session->he_op.bss_col_disabled) { |
| 6005 | if (session->he_op.bss_color < 32) |
| 6006 | is_color_collision = (obss_color_info-> |
| 6007 | obss_color_bitmap_bit0to31 >> |
| 6008 | session->he_op.bss_color) & 0x01; |
| 6009 | else |
| 6010 | is_color_collision = (obss_color_info-> |
| 6011 | obss_color_bitmap_bit32to63 >> |
| 6012 | (session->he_op.bss_color - |
Arif Hussain | 9e8c561 | 2018-04-12 16:35:48 -0700 | [diff] [blame] | 6013 | 32)) & 0x01; |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 6014 | if (!is_color_collision) { |
| 6015 | pe_err("%d: color collision not found, curr_color: %d", |
| 6016 | session->smeSessionId, |
| 6017 | session->he_op.bss_color); |
| 6018 | return; |
| 6019 | } |
| 6020 | } |
| 6021 | |
| 6022 | bss_color_bitmap = obss_color_info->obss_color_bitmap_bit0to31; |
| 6023 | |
| 6024 | /* Skip color zero */ |
| 6025 | bss_color_bitmap = bss_color_bitmap >> 1; |
| 6026 | for (i = 0; (i < 31) && (num_bss_color < MAX_BSS_COLOR_VALUE); i++) { |
| 6027 | if (!(bss_color_bitmap & 0x01)) { |
| 6028 | bss_color_index_array[num_bss_color] = i + 1; |
| 6029 | num_bss_color++; |
| 6030 | } |
| 6031 | bss_color_bitmap = bss_color_bitmap >> 1; |
| 6032 | } |
| 6033 | |
| 6034 | bss_color_bitmap = obss_color_info->obss_color_bitmap_bit32to63; |
| 6035 | for (i = 0; (i < 32) && (num_bss_color < MAX_BSS_COLOR_VALUE); i++) { |
| 6036 | if (!(bss_color_bitmap & 0x01)) { |
| 6037 | bss_color_index_array[num_bss_color] = i + 32; |
| 6038 | num_bss_color++; |
| 6039 | } |
| 6040 | bss_color_bitmap = bss_color_bitmap >> 1; |
| 6041 | } |
| 6042 | |
| 6043 | if (num_bss_color) { |
| 6044 | qdf_get_random_bytes((void *) &rand_byte, 1); |
| 6045 | i = (rand_byte + qdf_mc_timer_get_system_ticks()) % |
| 6046 | num_bss_color; |
| 6047 | pe_debug("New bss color = %d", bss_color_index_array[i]); |
| 6048 | he_bss_color.session_id = obss_color_info->vdev_id; |
| 6049 | he_bss_color.bss_color = bss_color_index_array[i]; |
| 6050 | lim_process_set_he_bss_color(mac_ctx, |
| 6051 | (uint32_t *)&he_bss_color); |
| 6052 | } else { |
| 6053 | pe_err("Unable to find bss color from bitmasp"); |
| 6054 | if (obss_color_info->evt_type == |
| 6055 | OBSS_COLOR_FREE_SLOT_TIMER_EXPIRY && |
| 6056 | session->obss_color_collision_dec_evt == |
| 6057 | OBSS_COLOR_FREE_SLOT_TIMER_EXPIRY) |
| 6058 | /* In dot11BSSColorCollisionAPPeriod and |
| 6059 | * timer expired, time to disable bss color. |
| 6060 | */ |
| 6061 | obss_color_collision_process_color_disable(mac_ctx, |
| 6062 | session); |
| 6063 | else |
| 6064 | /* |
| 6065 | * Enter dot11BSSColorCollisionAPPeriod period. |
| 6066 | */ |
| 6067 | lim_send_obss_color_collision_cfg(mac_ctx, session, |
| 6068 | OBSS_COLOR_FREE_SLOT_TIMER_EXPIRY); |
| 6069 | } |
| 6070 | } |
| 6071 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 6072 | void lim_process_set_he_bss_color(struct mac_context *mac_ctx, uint32_t *msg_buf) |
Kiran Kumar Lokere | e6476b2 | 2017-10-16 23:40:32 -0700 | [diff] [blame] | 6073 | { |
| 6074 | struct sir_set_he_bss_color *bss_color; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 6075 | struct pe_session *session_entry = NULL; |
Kiran Kumar Lokere | e6476b2 | 2017-10-16 23:40:32 -0700 | [diff] [blame] | 6076 | tUpdateBeaconParams beacon_params; |
| 6077 | |
| 6078 | if (!msg_buf) { |
| 6079 | pe_err("Buffer is Pointing to NULL"); |
| 6080 | return; |
| 6081 | } |
| 6082 | |
| 6083 | bss_color = (struct sir_set_he_bss_color *)msg_buf; |
| 6084 | session_entry = pe_find_session_by_sme_session_id(mac_ctx, |
| 6085 | bss_color->session_id); |
| 6086 | if (!session_entry) { |
| 6087 | pe_err("Session not found for given session_id %d", |
| 6088 | bss_color->session_id); |
| 6089 | return; |
| 6090 | } |
| 6091 | |
| 6092 | if (session_entry->valid && !LIM_IS_AP_ROLE(session_entry)) { |
| 6093 | pe_err("Invalid SystemRole %d", |
| 6094 | GET_LIM_SYSTEM_ROLE(session_entry)); |
| 6095 | return; |
| 6096 | } |
| 6097 | |
| 6098 | if (bss_color->bss_color == session_entry->he_op.bss_color) { |
| 6099 | pe_err("No change in BSS color, current BSS color %d", |
| 6100 | bss_color->bss_color); |
| 6101 | return; |
| 6102 | } |
| 6103 | qdf_mem_zero(&beacon_params, sizeof(beacon_params)); |
| 6104 | beacon_params.paramChangeBitmap |= PARAM_BSS_COLOR_CHANGED; |
| 6105 | session_entry->he_op.bss_col_disabled = 1; |
| 6106 | session_entry->he_bss_color_change.countdown = |
| 6107 | BSS_COLOR_SWITCH_COUNTDOWN; |
| 6108 | session_entry->he_bss_color_change.new_color = bss_color->bss_color; |
Arif Hussain | 2f2d351 | 2018-03-06 12:37:03 -0800 | [diff] [blame] | 6109 | beacon_params.bss_color_disabled = 1; |
| 6110 | beacon_params.bss_color = session_entry->he_op.bss_color; |
Kiran Kumar Lokere | e6476b2 | 2017-10-16 23:40:32 -0700 | [diff] [blame] | 6111 | session_entry->bss_color_changing = 1; |
| 6112 | |
| 6113 | if (sch_set_fixed_beacon_fields(mac_ctx, session_entry) != |
Jeff Johnson | 0301ecb | 2018-06-29 09:36:23 -0700 | [diff] [blame] | 6114 | QDF_STATUS_SUCCESS) { |
Kiran Kumar Lokere | e6476b2 | 2017-10-16 23:40:32 -0700 | [diff] [blame] | 6115 | pe_err("Unable to set op mode IE in beacon"); |
| 6116 | return; |
| 6117 | } |
| 6118 | |
| 6119 | lim_send_beacon_params(mac_ctx, &beacon_params, session_entry); |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 6120 | lim_send_obss_color_collision_cfg(mac_ctx, session_entry, |
| 6121 | OBSS_COLOR_COLLISION_DETECTION_DISABLE); |
| 6122 | } |
| 6123 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 6124 | void lim_send_obss_color_collision_cfg(struct mac_context *mac_ctx, |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 6125 | struct pe_session *session, |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 6126 | enum wmi_obss_color_collision_evt_type |
| 6127 | event_type) |
| 6128 | { |
| 6129 | struct wmi_obss_color_collision_cfg_param *cfg_param; |
| 6130 | struct scheduler_msg msg = {0}; |
| 6131 | |
| 6132 | if (!session) { |
| 6133 | pe_err("Invalid session"); |
| 6134 | return; |
| 6135 | } |
| 6136 | |
| 6137 | if (!session->he_capable || |
| 6138 | !session->is_session_obss_color_collision_det_enabled) { |
| 6139 | pe_debug("%d: obss color det not enabled, he_cap:%d, sup:%d:%d", |
| 6140 | session->smeSessionId, session->he_capable, |
| 6141 | session->is_session_obss_color_collision_det_enabled, |
Wu Gao | 5f76408 | 2019-01-04 15:54:38 +0800 | [diff] [blame] | 6142 | mac_ctx->mlme_cfg->obss_ht40. |
| 6143 | obss_color_collision_offload_enabled); |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 6144 | return; |
| 6145 | } |
| 6146 | |
| 6147 | cfg_param = qdf_mem_malloc(sizeof(*cfg_param)); |
Arif Hussain | f5b6c41 | 2018-10-10 19:41:09 -0700 | [diff] [blame] | 6148 | if (!cfg_param) |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 6149 | return; |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 6150 | |
| 6151 | pe_debug("%d: sending event:%d", session->smeSessionId, event_type); |
| 6152 | qdf_mem_zero(cfg_param, sizeof(*cfg_param)); |
| 6153 | cfg_param->vdev_id = session->smeSessionId; |
| 6154 | cfg_param->evt_type = event_type; |
| 6155 | if (LIM_IS_AP_ROLE(session)) |
| 6156 | cfg_param->detection_period_ms = |
| 6157 | OBSS_COLOR_COLLISION_DETECTION_AP_PERIOD_MS; |
| 6158 | else |
| 6159 | cfg_param->detection_period_ms = |
| 6160 | OBSS_COLOR_COLLISION_DETECTION_STA_PERIOD_MS; |
| 6161 | |
| 6162 | cfg_param->scan_period_ms = OBSS_COLOR_COLLISION_SCAN_PERIOD_MS; |
| 6163 | if (event_type == OBSS_COLOR_FREE_SLOT_TIMER_EXPIRY) |
| 6164 | cfg_param->free_slot_expiry_time_ms = |
| 6165 | OBSS_COLOR_COLLISION_FREE_SLOT_EXPIRY_MS; |
| 6166 | |
| 6167 | msg.type = WMA_OBSS_COLOR_COLLISION_REQ; |
| 6168 | msg.bodyptr = cfg_param; |
| 6169 | msg.reserved = 0; |
| 6170 | |
gaurank kathpalia | 3a7f25b | 2018-08-28 16:26:39 +0530 | [diff] [blame] | 6171 | if (QDF_IS_STATUS_ERROR(scheduler_post_message(QDF_MODULE_ID_PE, |
| 6172 | QDF_MODULE_ID_WMA, |
| 6173 | QDF_MODULE_ID_WMA, |
| 6174 | &msg))) { |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 6175 | qdf_mem_free(cfg_param); |
| 6176 | } else { |
| 6177 | session->obss_color_collision_dec_evt = event_type; |
| 6178 | } |
| 6179 | } |
| 6180 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 6181 | void lim_process_obss_color_collision_info(struct mac_context *mac_ctx, |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 6182 | uint32_t *msg_buf) |
| 6183 | { |
| 6184 | struct wmi_obss_color_collision_info *obss_color_info; |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 6185 | struct pe_session *session; |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 6186 | |
| 6187 | if (!msg_buf) { |
| 6188 | pe_err("Buffer is Pointing to NULL"); |
| 6189 | return; |
| 6190 | } |
| 6191 | |
| 6192 | obss_color_info = (struct wmi_obss_color_collision_info *)msg_buf; |
| 6193 | session = pe_find_session_by_sme_session_id(mac_ctx, |
| 6194 | obss_color_info->vdev_id); |
| 6195 | if (!session) { |
| 6196 | pe_err("Session not found for given session_id %d", |
| 6197 | obss_color_info->vdev_id); |
| 6198 | return; |
| 6199 | } |
| 6200 | |
| 6201 | pe_debug("vdev_id:%d, evt:%d:%d, 0to31:0x%x, 32to63:0x%x, cap:%d:%d:%d", |
| 6202 | obss_color_info->vdev_id, |
| 6203 | obss_color_info->evt_type, |
| 6204 | session->obss_color_collision_dec_evt, |
| 6205 | obss_color_info->obss_color_bitmap_bit0to31, |
| 6206 | obss_color_info->obss_color_bitmap_bit32to63, |
| 6207 | session->he_capable, |
| 6208 | session->is_session_obss_color_collision_det_enabled, |
Wu Gao | 5f76408 | 2019-01-04 15:54:38 +0800 | [diff] [blame] | 6209 | mac_ctx->mlme_cfg->obss_ht40. |
| 6210 | obss_color_collision_offload_enabled); |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 6211 | |
| 6212 | if (!session->he_capable || |
| 6213 | !session->is_session_obss_color_collision_det_enabled) { |
| 6214 | return; |
| 6215 | } |
| 6216 | |
| 6217 | switch (obss_color_info->evt_type) { |
| 6218 | case OBSS_COLOR_COLLISION_DETECTION_DISABLE: |
| 6219 | pe_err("%d: FW disabled obss color det. he_cap:%d, sup:%d:%d", |
| 6220 | session->smeSessionId, session->he_capable, |
| 6221 | session->is_session_obss_color_collision_det_enabled, |
Wu Gao | 5f76408 | 2019-01-04 15:54:38 +0800 | [diff] [blame] | 6222 | mac_ctx->mlme_cfg->obss_ht40. |
| 6223 | obss_color_collision_offload_enabled); |
Arif Hussain | 05fb487 | 2018-01-03 16:02:55 -0800 | [diff] [blame] | 6224 | session->is_session_obss_color_collision_det_enabled = false; |
| 6225 | return; |
| 6226 | case OBSS_COLOR_FREE_SLOT_AVAILABLE: |
| 6227 | case OBSS_COLOR_COLLISION_DETECTION: |
| 6228 | case OBSS_COLOR_FREE_SLOT_TIMER_EXPIRY: |
| 6229 | if (session->valid && !LIM_IS_AP_ROLE(session)) { |
| 6230 | pe_debug("Invalid System Role %d", |
| 6231 | GET_LIM_SYSTEM_ROLE(session)); |
| 6232 | return; |
| 6233 | } |
| 6234 | |
| 6235 | if (session->obss_color_collision_dec_evt != |
| 6236 | obss_color_info->evt_type) { |
| 6237 | pe_debug("%d: Wrong event: %d, skiping", |
| 6238 | obss_color_info->vdev_id, |
| 6239 | obss_color_info->evt_type); |
| 6240 | return; |
| 6241 | } |
| 6242 | obss_color_collision_process_color_change(mac_ctx, session, |
| 6243 | obss_color_info); |
| 6244 | break; |
| 6245 | default: |
| 6246 | pe_err("%d: Invalid event type %d", |
| 6247 | obss_color_info->vdev_id, obss_color_info->evt_type); |
| 6248 | return; |
| 6249 | } |
Kiran Kumar Lokere | e6476b2 | 2017-10-16 23:40:32 -0700 | [diff] [blame] | 6250 | } |
| 6251 | #endif |
Abhishek Singh | 20a8e44 | 2018-09-12 15:50:44 +0530 | [diff] [blame] | 6252 | |
Jeff Johnson | 83d6c11 | 2018-12-02 13:05:00 -0800 | [diff] [blame] | 6253 | void lim_send_csa_restart_req(struct mac_context *mac_ctx, uint8_t vdev_id) |
Abhishek Singh | 20a8e44 | 2018-09-12 15:50:44 +0530 | [diff] [blame] | 6254 | { |
Jeff Johnson | 209dfa0 | 2018-11-18 22:54:38 -0800 | [diff] [blame] | 6255 | struct pe_session *session; |
Abhishek Singh | 20a8e44 | 2018-09-12 15:50:44 +0530 | [diff] [blame] | 6256 | |
| 6257 | session = pe_find_session_by_sme_session_id(mac_ctx, vdev_id); |
| 6258 | |
| 6259 | if (!session) { |
| 6260 | pe_err("session not found for vdev id %d", vdev_id); |
| 6261 | return; |
| 6262 | } |
| 6263 | |
| 6264 | wlan_vdev_mlme_sm_deliver_evt(session->vdev, |
| 6265 | WLAN_VDEV_SM_EV_CSA_RESTART, |
| 6266 | sizeof(*session), session); |
| 6267 | } |
Pragaspathi Thilagaraj | 30251ec | 2018-12-18 17:22:57 +0530 | [diff] [blame] | 6268 | |
Abhishek Singh | bc4261f | 2019-03-14 13:21:57 +0530 | [diff] [blame] | 6269 | void lim_continue_sta_csa_req(struct mac_context *mac_ctx, uint8_t vdev_id) |
| 6270 | { |
| 6271 | pe_info("Continue CSA for STA vdev id %d", vdev_id); |
| 6272 | lim_process_channel_switch_timeout(mac_ctx); |
| 6273 | } |
| 6274 | |
Pragaspathi Thilagaraj | 30251ec | 2018-12-18 17:22:57 +0530 | [diff] [blame] | 6275 | void lim_add_roam_blacklist_ap(struct mac_context *mac_ctx, |
| 6276 | struct roam_blacklist_event *src_lst) |
| 6277 | { |
| 6278 | uint32_t i; |
gaurank kathpalia | 3ebc17b | 2019-05-29 10:25:09 +0530 | [diff] [blame^] | 6279 | struct sir_rssi_disallow_lst entry; |
Pragaspathi Thilagaraj | 30251ec | 2018-12-18 17:22:57 +0530 | [diff] [blame] | 6280 | struct roam_blacklist_timeout *blacklist; |
Pragaspathi Thilagaraj | 30251ec | 2018-12-18 17:22:57 +0530 | [diff] [blame] | 6281 | |
| 6282 | blacklist = &src_lst->roam_blacklist[0]; |
| 6283 | for (i = 0; i < src_lst->num_entries; i++) { |
Pragaspathi Thilagaraj | 30251ec | 2018-12-18 17:22:57 +0530 | [diff] [blame] | 6284 | |
gaurank kathpalia | 3ebc17b | 2019-05-29 10:25:09 +0530 | [diff] [blame^] | 6285 | entry.bssid = blacklist->bssid; |
| 6286 | entry.retry_delay = blacklist->timeout; |
| 6287 | entry.time_during_rejection = blacklist->received_time; |
Pragaspathi Thilagaraj | 30251ec | 2018-12-18 17:22:57 +0530 | [diff] [blame] | 6288 | /* set 0dbm as expected rssi for btm blaclisted entries */ |
gaurank kathpalia | 3ebc17b | 2019-05-29 10:25:09 +0530 | [diff] [blame^] | 6289 | entry.expected_rssi = LIM_MIN_RSSI; |
Jingxiang Ge | f95dc4d | 2019-02-26 14:20:31 +0800 | [diff] [blame] | 6290 | |
gaurank kathpalia | 3ebc17b | 2019-05-29 10:25:09 +0530 | [diff] [blame^] | 6291 | /* Add this bssid to the rssi reject ap type in blacklist mgr */ |
| 6292 | lim_add_bssid_to_reject_list(mac_ctx->pdev, &entry); |
Pragaspathi Thilagaraj | 30251ec | 2018-12-18 17:22:57 +0530 | [diff] [blame] | 6293 | } |
| 6294 | } |