| Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2012, Code Aurora Forum. 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 | |
| 22 | /* |
| 23 | * Airgo Networks, Inc proprietary. All rights reserved. |
| 24 | * This file contains the source code for composing and sending messages |
| 25 | * to host. |
| 26 | * |
| 27 | * Author: Kevin Nguyen |
| 28 | * Date: 04/09/02 |
| 29 | * History:- |
| 30 | * 04/09/02 Created. |
| 31 | * -------------------------------------------------------------------- |
| 32 | */ |
| 33 | #include "palTypes.h" |
| 34 | #include "cfgPriv.h" |
| 35 | #include "limTrace.h" |
| 36 | #include "cfgDebug.h" |
| 37 | |
| 38 | extern void SysProcessMmhMsg(tpAniSirGlobal pMac, tSirMsgQ* pMsg); |
| 39 | |
| 40 | /*--------------------------------------------------------------------*/ |
| 41 | /* ATTENTION: The functions contained in this module are to be used */ |
| 42 | /* by CFG module ONLY. */ |
| 43 | /*--------------------------------------------------------------------*/ |
| 44 | |
| 45 | |
| 46 | /**--------------------------------------------------------------------- |
| 47 | * cfgSendHostMsg() |
| 48 | * |
| 49 | * FUNCTION: |
| 50 | * Send CNF/RSP to host. |
| 51 | * |
| 52 | * LOGIC: |
| 53 | * Please see Configuration & Statistic Collection Micro-Architecture |
| 54 | * specification for details. |
| 55 | * |
| 56 | * ASSUMPTIONS: |
| 57 | * |
| 58 | * NOTE: |
| 59 | * |
| 60 | * @param msgType: message type |
| 61 | * @param msgLen: message length |
| 62 | * @param paramNum: number of parameters |
| 63 | * @param pParamList: pointer to parameter list |
| 64 | * @param dataLen: data length |
| 65 | * @param pData: pointer to additional data |
| 66 | * |
| 67 | * @return None. |
| 68 | * |
| 69 | */ |
| 70 | void |
| 71 | cfgSendHostMsg(tpAniSirGlobal pMac, tANI_U16 msgType, tANI_U32 msgLen, tANI_U32 paramNum, tANI_U32 *pParamList, |
| 72 | tANI_U32 dataLen, tANI_U32 *pData) |
| 73 | { |
| 74 | tANI_U32 *pMsg, *pEnd; |
| 75 | tSirMsgQ mmhMsg; |
| 76 | |
| 77 | // sanity |
| 78 | if ((paramNum > 0) && (NULL == pParamList)) |
| 79 | { |
| 80 | PELOGE(cfgLog(pMac, LOGE, |
| 81 | FL("pParamList NULL when paramNum greater than 0!"));) |
| 82 | return; |
| 83 | } |
| 84 | if ((dataLen > 0) && (NULL == pData)) |
| 85 | { |
| 86 | PELOGE(cfgLog(pMac, LOGE, |
| 87 | FL("pData NULL when dataLen greater than 0!"));) |
| 88 | return; |
| 89 | } |
| 90 | |
| 91 | // Allocate message buffer |
| 92 | if( eHAL_STATUS_SUCCESS != palAllocateMemory( pMac->hHdd, (void **)&pMsg, msgLen)) |
| 93 | { |
| 94 | PELOGE(cfgLog(pMac, LOGE, |
| 95 | FL("Memory allocation failure!"));) |
| 96 | return; |
| 97 | } |
| 98 | |
| 99 | // Fill in message details |
| 100 | mmhMsg.type = msgType; |
| 101 | mmhMsg.bodyptr = pMsg; |
| 102 | mmhMsg.bodyval = 0; |
| 103 | ((tSirMbMsg*)pMsg)->type = msgType; |
| 104 | ((tSirMbMsg*)pMsg)->msgLen = (tANI_U16)msgLen; |
| 105 | |
| 106 | switch (msgType) |
| 107 | { |
| 108 | case WNI_CFG_GET_RSP: |
| 109 | case WNI_CFG_PARAM_UPDATE_IND: |
| 110 | case WNI_CFG_DNLD_REQ: |
| 111 | case WNI_CFG_DNLD_CNF: |
| 112 | case WNI_CFG_SET_CNF: |
| 113 | // Fill in parameters |
| 114 | pMsg++; |
| 115 | if (NULL != pParamList) |
| 116 | { |
| 117 | pEnd = pMsg + paramNum; |
| 118 | while (pMsg < pEnd) |
| 119 | { |
| 120 | *pMsg++ = *pParamList++; |
| 121 | } |
| 122 | } |
| 123 | // Copy data if there is any |
| 124 | if (NULL != pData) |
| 125 | { |
| 126 | pEnd = pMsg + (dataLen >> 2); |
| 127 | while (pMsg < pEnd) |
| 128 | { |
| 129 | *pMsg++ = *pData++; |
| 130 | } |
| 131 | } |
| 132 | break; |
| 133 | |
| 134 | default: |
| 135 | PELOGE(cfgLog(pMac, LOGE, |
| 136 | FL("Unknown msg %d!"), (int) msgType);) |
| 137 | palFreeMemory( pMac->hHdd, pMsg); |
| 138 | return; |
| 139 | } |
| 140 | |
| 141 | // Ship it |
| Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame^] | 142 | MTRACE(macTraceMsgTx(pMac, NO_SESSION, mmhMsg.type)); |
| Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 143 | SysProcessMmhMsg(pMac, &mmhMsg); |
| 144 | |
| 145 | } /*** end cfgSendHostMsg() ***/ |
| 146 | |
| 147 | |
| 148 | |
| 149 | |