Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Gopichand Nakkala | 92f07d8 | 2013-01-08 21:16:34 -0800 | [diff] [blame^] | 2 | * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | /* |
Jeff Johnson | 32d95a3 | 2012-09-10 13:15:23 -0700 | [diff] [blame] | 22 | * Copyright (c) 2012, The Linux Foundation. All rights reserved. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 23 | * |
| 24 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 25 | * |
| 26 | * |
| 27 | * Permission to use, copy, modify, and/or distribute this software for |
| 28 | * any purpose with or without fee is hereby granted, provided that the |
| 29 | * above copyright notice and this permission notice appear in all |
| 30 | * copies. |
| 31 | * |
| 32 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 33 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 34 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 35 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 36 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 37 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 38 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 39 | * PERFORMANCE OF THIS SOFTWARE. |
| 40 | */ |
| 41 | |
| 42 | |
| 43 | /*============================================================================ |
| 44 | FILE: vos_diag.c |
| 45 | |
| 46 | OVERVIEW: This source file contains definitions for vOS diag APIs |
| 47 | |
| 48 | DEPENDENCIES: |
| 49 | |
| 50 | Copyright (c) 2007 QUALCOMM Incorporated. |
| 51 | All Rights Reserved. |
| 52 | Qualcomm Confidential and Proprietary |
| 53 | ============================================================================*/ |
| 54 | |
| 55 | #include "vos_types.h" |
| 56 | #include "i_vos_diag_core_log.h" |
| 57 | #include "i_vos_diag_core_event.h" |
| 58 | #include "wlan_hdd_main.h" |
| 59 | #include "wlan_nlink_common.h" |
| 60 | #include "vos_sched.h" |
| 61 | #include "wlan_ptt_sock_svc.h" |
| 62 | |
| 63 | |
| 64 | #define PTT_MSG_DIAG_CMDS_TYPE 0x5050 |
| 65 | |
| 66 | #define DIAG_TYPE_LOGS 1 |
| 67 | #define DIAG_TYPE_EVENTS 2 |
| 68 | |
| 69 | #define DIAG_SWAP16(A) ((((tANI_U16)(A) & 0xff00) >> 8) | (((tANI_U16)(A) & 0x00ff) << 8)) |
| 70 | |
| 71 | |
| 72 | |
| 73 | typedef struct event_report_s |
| 74 | { |
| 75 | v_U32_t diag_type; |
| 76 | v_U16_t event_id; |
| 77 | v_U16_t length; |
| 78 | } event_report_t; |
| 79 | |
| 80 | |
| 81 | /**--------------------------------------------------------------------------- |
| 82 | |
| 83 | \brief vos_log_set_code() - |
| 84 | |
| 85 | This function sets the logging code in the given log record. |
| 86 | |
| 87 | \param - ptr - Pointer to the log header type. |
| 88 | - code - log code. |
| 89 | \return - None |
| 90 | |
| 91 | --------------------------------------------------------------------------*/ |
| 92 | |
| 93 | void vos_log_set_code (v_VOID_t *ptr, v_U16_t code) |
| 94 | { |
| 95 | if (ptr) |
| 96 | { |
| 97 | /* All log packets are required to start with 'log_header_type'. */ |
| 98 | ((log_hdr_type *) ptr)->code = code; |
| 99 | } |
| 100 | |
| 101 | } |
| 102 | |
| 103 | /**--------------------------------------------------------------------------- |
| 104 | |
| 105 | \brief vos_log_set_length() - |
| 106 | |
| 107 | This function sets the length field in the given log record. |
| 108 | |
| 109 | \param - ptr - Pointer to the log header type. |
| 110 | - length - log length. |
| 111 | |
| 112 | \return - None |
| 113 | |
| 114 | --------------------------------------------------------------------------*/ |
| 115 | |
| 116 | void vos_log_set_length (v_VOID_t *ptr, v_U16_t length) |
| 117 | { |
| 118 | if(ptr) |
| 119 | { |
| 120 | /* All log packets are required to start with 'log_header_type'. */ |
| 121 | ((log_hdr_type *) ptr)->len = (v_U16_t) length; |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | /**--------------------------------------------------------------------------- |
| 126 | |
| 127 | \brief vos_log_submit() - |
| 128 | |
| 129 | This function sends the log data to the ptt socket app only if it is registered with the driver. |
| 130 | |
| 131 | \param - ptr - Pointer to the log header type. |
| 132 | |
| 133 | \return - None |
| 134 | |
| 135 | --------------------------------------------------------------------------*/ |
| 136 | |
| 137 | void vos_log_submit(v_VOID_t *plog_hdr_ptr) |
| 138 | { |
| 139 | |
| 140 | log_hdr_type *pHdr = (log_hdr_type*) plog_hdr_ptr; |
| 141 | |
| 142 | tAniHdr *wmsg = NULL; |
| 143 | v_U8_t *pBuf; |
| 144 | hdd_adapter_t *pAdapter; |
| 145 | v_CONTEXT_t pVosContext= NULL; |
| 146 | v_U16_t data_len; |
| 147 | v_U16_t total_len; |
| 148 | |
| 149 | |
| 150 | /*Get the global context */ |
| 151 | pVosContext = vos_get_global_context(VOS_MODULE_ID_SYS, NULL); |
| 152 | |
| 153 | /*Get the Hdd Context */ |
| 154 | pAdapter = ((VosContextType*)(pVosContext))->pHDDContext; |
| 155 | |
| 156 | /* Send the log data to the ptt app only if it is registered with the wlan driver*/ |
| 157 | if(pAdapter->ptt_pid) |
| 158 | { |
| 159 | data_len = pHdr->len; |
| 160 | |
| 161 | total_len = sizeof(tAniHdr)+sizeof(v_U32_t)+data_len; |
| 162 | |
| 163 | pBuf = (v_U8_t*)vos_mem_malloc(total_len); |
| 164 | |
| 165 | if(!pBuf) |
| 166 | { |
| 167 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, "vos_mem_malloc failed\n"); |
| 168 | return; |
| 169 | } |
| 170 | |
| 171 | vos_mem_zero((v_VOID_t*)pBuf,total_len); |
| 172 | |
| 173 | wmsg = (tAniHdr*)pBuf; |
| 174 | wmsg->type = PTT_MSG_DIAG_CMDS_TYPE; |
| 175 | wmsg->length = total_len; |
| 176 | wmsg->length = DIAG_SWAP16(wmsg->length); |
| 177 | pBuf += sizeof(tAniHdr); |
| 178 | |
| 179 | |
| 180 | /* Diag Type events or log */ |
| 181 | *(v_U32_t*)pBuf = DIAG_TYPE_LOGS; |
| 182 | pBuf += sizeof(v_U32_t); |
| 183 | |
| 184 | |
| 185 | memcpy(pBuf, pHdr,data_len); |
| 186 | |
| 187 | if(pAdapter->ptt_pid) |
| 188 | { |
| 189 | if( ptt_sock_send_msg_to_app(wmsg, 0, ANI_NL_MSG_PUMAC, pAdapter->ptt_pid) < 0) { |
| 190 | |
| 191 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, ("Ptt Socket error sending message to the app!!\n")); |
| 192 | return; |
| 193 | } |
| 194 | |
| 195 | } |
| 196 | vos_mem_free((v_VOID_t*)wmsg); |
| 197 | } |
| 198 | return; |
| 199 | } |
| 200 | |
| 201 | /**--------------------------------------------------------------------------- |
| 202 | |
| 203 | \brief vos_event_report_payload() - |
| 204 | |
| 205 | This function sends the event data to the ptt socket app only if it is registered with the driver. |
| 206 | |
| 207 | \param - ptr - Pointer to the log header type. |
| 208 | |
| 209 | \return - None |
| 210 | |
| 211 | --------------------------------------------------------------------------*/ |
| 212 | |
| 213 | void vos_event_report_payload(v_U16_t event_Id, v_U16_t length, v_VOID_t *pPayload) |
| 214 | { |
| 215 | |
| 216 | |
| 217 | tAniHdr *wmsg = NULL; |
| 218 | v_U8_t *pBuf; |
| 219 | hdd_adapter_t *pAdapter; |
| 220 | v_CONTEXT_t pVosContext= NULL; |
| 221 | event_report_t *pEvent_report; |
| 222 | v_U16_t total_len; |
| 223 | |
| 224 | /*Get the global context */ |
| 225 | pVosContext = vos_get_global_context(VOS_MODULE_ID_SYS, NULL); |
| 226 | |
| 227 | /*Get the Hdd Context */ |
| 228 | pAdapter = ((VosContextType*)(pVosContext))->pHDDContext; |
| 229 | |
| 230 | |
| 231 | /* Send the log data to the ptt app only if it is registered with the wlan driver*/ |
| 232 | if(pAdapter->ptt_pid) |
| 233 | { |
| 234 | total_len = sizeof(tAniHdr)+sizeof(event_report_t)+length; |
| 235 | |
| 236 | pBuf = (v_U8_t*)vos_mem_malloc(total_len); |
| 237 | |
| 238 | if(!pBuf) |
| 239 | { |
| 240 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, "vos_mem_malloc failed\n"); |
| 241 | return; |
| 242 | } |
| 243 | wmsg = (tAniHdr*)pBuf; |
| 244 | wmsg->type = PTT_MSG_DIAG_CMDS_TYPE; |
| 245 | wmsg->length = total_len; |
| 246 | wmsg->length = DIAG_SWAP16(wmsg->length); |
| 247 | pBuf += sizeof(tAniHdr); |
| 248 | |
| 249 | pEvent_report = (event_report_t*)pBuf; |
| 250 | pEvent_report->diag_type = DIAG_TYPE_EVENTS; |
| 251 | pEvent_report->event_id = event_Id; |
| 252 | pEvent_report->length = length; |
| 253 | |
| 254 | pBuf += sizeof(event_report_t); |
| 255 | |
| 256 | memcpy(pBuf, pPayload,length); |
| 257 | |
| 258 | if( ptt_sock_send_msg_to_app(wmsg, 0, ANI_NL_MSG_PUMAC, pAdapter->ptt_pid) < 0) { |
| 259 | |
| 260 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, ("Ptt Socket error sending message to the app!!\n")); |
| 261 | return; |
| 262 | } |
| 263 | |
| 264 | vos_mem_free((v_VOID_t*)wmsg); |
| 265 | } |
| 266 | |
| 267 | return; |
| 268 | |
| 269 | } |