Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License along |
| 16 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * File: wcmd.c |
| 20 | * |
| 21 | * Purpose: Handles the management command interface functions |
| 22 | * |
| 23 | * Author: Lyndon Chen |
| 24 | * |
| 25 | * Date: May 8, 2003 |
| 26 | * |
| 27 | * Functions: |
| 28 | * s_vProbeChannel - Active scan channel |
| 29 | * s_MgrMakeProbeRequest - Make ProbeRequest packet |
| 30 | * CommandTimer - Timer function to handle command |
| 31 | * s_bCommandComplete - Command Complete function |
| 32 | * bScheduleCommand - Push Command and wait Command Scheduler to do |
| 33 | * vCommandTimer- Command call back functions |
| 34 | * vCommandTimerWait- Call back timer |
| 35 | * s_bClearBSSID_SCAN- Clear BSSID_SCAN cmd in CMD Queue |
| 36 | * |
| 37 | * Revision History: |
| 38 | * |
| 39 | */ |
| 40 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 41 | #include "ttype.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 42 | #include "tmacro.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 43 | #include "device.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 44 | #include "mac.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 45 | #include "card.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 46 | #include "80211hdr.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 47 | #include "wcmd.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 48 | #include "wmgr.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 49 | #include "power.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 50 | #include "wctl.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 51 | #include "baseband.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 52 | #include "control.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 53 | #include "rxtx.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 54 | #include "rf.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 55 | #include "rndis.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 56 | #include "channel.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 57 | #include "iowpa.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 58 | |
| 59 | /*--------------------- Static Definitions -------------------------*/ |
| 60 | |
| 61 | |
| 62 | |
| 63 | |
| 64 | /*--------------------- Static Classes ----------------------------*/ |
| 65 | |
| 66 | /*--------------------- Static Variables --------------------------*/ |
| 67 | static int msglevel =MSG_LEVEL_INFO; |
| 68 | //static int msglevel =MSG_LEVEL_DEBUG; |
| 69 | /*--------------------- Static Functions --------------------------*/ |
| 70 | |
| 71 | static |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 72 | void |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 73 | s_vProbeChannel( |
Andres More | 592ccfe | 2010-04-17 12:07:42 -0300 | [diff] [blame] | 74 | PSDevice pDevice |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 75 | ); |
| 76 | |
| 77 | |
| 78 | static |
| 79 | PSTxMgmtPacket |
| 80 | s_MgrMakeProbeRequest( |
Andres More | 592ccfe | 2010-04-17 12:07:42 -0300 | [diff] [blame] | 81 | PSDevice pDevice, |
| 82 | PSMgmtObject pMgmt, |
| 83 | PBYTE pScanBSSID, |
| 84 | PWLAN_IE_SSID pSSID, |
| 85 | PWLAN_IE_SUPP_RATES pCurrRates, |
| 86 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 87 | ); |
| 88 | |
| 89 | |
| 90 | static |
| 91 | BOOL |
| 92 | s_bCommandComplete ( |
| 93 | PSDevice pDevice |
| 94 | ); |
| 95 | |
| 96 | |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 97 | static BOOL s_bClearBSSID_SCAN(void *hDeviceContext); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 98 | |
| 99 | /*--------------------- Export Variables --------------------------*/ |
| 100 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 101 | /*--------------------- Export Functions --------------------------*/ |
| 102 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 103 | /* |
| 104 | * Description: |
| 105 | * Stop AdHoc beacon during scan process |
| 106 | * |
| 107 | * Parameters: |
| 108 | * In: |
| 109 | * pDevice - Pointer to the adapter |
| 110 | * Out: |
| 111 | * none |
| 112 | * |
| 113 | * Return Value: none |
| 114 | * |
| 115 | */ |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 116 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 117 | static |
| 118 | void |
| 119 | vAdHocBeaconStop(PSDevice pDevice) |
| 120 | { |
| 121 | |
| 122 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
| 123 | BOOL bStop; |
| 124 | |
| 125 | /* |
| 126 | * temporarily stop Beacon packet for AdHoc Server |
| 127 | * if all of the following coditions are met: |
| 128 | * (1) STA is in AdHoc mode |
| 129 | * (2) VT3253 is programmed as automatic Beacon Transmitting |
| 130 | * (3) One of the following conditions is met |
| 131 | * (3.1) AdHoc channel is in B/G band and the |
| 132 | * current scan channel is in A band |
| 133 | * or |
| 134 | * (3.2) AdHoc channel is in A mode |
| 135 | */ |
| 136 | bStop = FALSE; |
| 137 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && |
| 138 | (pMgmt->eCurrState >= WMAC_STATE_STARTED)) |
| 139 | { |
| 140 | if ((pMgmt->uIBSSChannel <= CB_MAX_CHANNEL_24G) && |
| 141 | (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) |
| 142 | { |
| 143 | bStop = TRUE; |
| 144 | } |
| 145 | if (pMgmt->uIBSSChannel > CB_MAX_CHANNEL_24G) |
| 146 | { |
| 147 | bStop = TRUE; |
| 148 | } |
| 149 | } |
| 150 | |
| 151 | if (bStop) |
| 152 | { |
| 153 | //PMESG(("STOP_BEACON: IBSSChannel = %u, ScanChannel = %u\n", |
| 154 | // pMgmt->uIBSSChannel, pMgmt->uScanChannel)); |
| 155 | MACvRegBitsOff(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX); |
| 156 | } |
| 157 | |
| 158 | } /* vAdHocBeaconStop */ |
| 159 | |
| 160 | |
| 161 | /* |
| 162 | * Description: |
| 163 | * Restart AdHoc beacon after scan process complete |
| 164 | * |
| 165 | * Parameters: |
| 166 | * In: |
| 167 | * pDevice - Pointer to the adapter |
| 168 | * Out: |
| 169 | * none |
| 170 | * |
| 171 | * Return Value: none |
| 172 | * |
| 173 | */ |
| 174 | static |
| 175 | void |
| 176 | vAdHocBeaconRestart(PSDevice pDevice) |
| 177 | { |
| 178 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
| 179 | |
| 180 | /* |
| 181 | * Restart Beacon packet for AdHoc Server |
| 182 | * if all of the following coditions are met: |
| 183 | * (1) STA is in AdHoc mode |
| 184 | * (2) VT3253 is programmed as automatic Beacon Transmitting |
| 185 | */ |
| 186 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && |
| 187 | (pMgmt->eCurrState >= WMAC_STATE_STARTED)) |
| 188 | { |
| 189 | //PMESG(("RESTART_BEACON\n")); |
| 190 | MACvRegBitsOn(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX); |
| 191 | } |
| 192 | |
| 193 | } |
| 194 | |
| 195 | |
| 196 | /*+ |
| 197 | * |
| 198 | * Routine Description: |
| 199 | * Prepare and send probe request management frames. |
| 200 | * |
| 201 | * |
| 202 | * Return Value: |
| 203 | * none. |
| 204 | * |
| 205 | -*/ |
| 206 | |
| 207 | static |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 208 | void |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 209 | s_vProbeChannel( |
Andres More | 592ccfe | 2010-04-17 12:07:42 -0300 | [diff] [blame] | 210 | PSDevice pDevice |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 211 | ) |
| 212 | { |
| 213 | //1M, 2M, 5M, 11M, 18M, 24M, 36M, 54M |
| 214 | BYTE abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C}; |
| 215 | BYTE abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60}; |
| 216 | //6M, 9M, 12M, 48M |
| 217 | BYTE abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C}; |
| 218 | BYTE abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16}; |
| 219 | PBYTE pbyRate; |
| 220 | PSTxMgmtPacket pTxPacket; |
| 221 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 222 | unsigned int ii; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 223 | |
| 224 | |
| 225 | if (pDevice->byBBType == BB_TYPE_11A) { |
| 226 | pbyRate = &abyCurrSuppRatesA[0]; |
| 227 | } else if (pDevice->byBBType == BB_TYPE_11B) { |
| 228 | pbyRate = &abyCurrSuppRatesB[0]; |
| 229 | } else { |
| 230 | pbyRate = &abyCurrSuppRatesG[0]; |
| 231 | } |
| 232 | // build an assocreq frame and send it |
| 233 | pTxPacket = s_MgrMakeProbeRequest |
| 234 | ( |
| 235 | pDevice, |
| 236 | pMgmt, |
| 237 | pMgmt->abyScanBSSID, |
| 238 | (PWLAN_IE_SSID)pMgmt->abyScanSSID, |
| 239 | (PWLAN_IE_SUPP_RATES)pbyRate, |
| 240 | (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRatesG |
| 241 | ); |
| 242 | |
| 243 | if (pTxPacket != NULL ){ |
| 244 | for (ii = 0; ii < 1 ; ii++) { |
| 245 | if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) { |
| 246 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request sending fail.. \n"); |
| 247 | } |
| 248 | else { |
| 249 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request is sending.. \n"); |
| 250 | } |
| 251 | } |
| 252 | } |
| 253 | |
| 254 | } |
| 255 | |
| 256 | |
| 257 | |
| 258 | |
| 259 | /*+ |
| 260 | * |
| 261 | * Routine Description: |
| 262 | * Constructs an probe request frame |
| 263 | * |
| 264 | * |
| 265 | * Return Value: |
| 266 | * A ptr to Tx frame or NULL on allocation failue |
| 267 | * |
| 268 | -*/ |
| 269 | |
| 270 | |
| 271 | PSTxMgmtPacket |
| 272 | s_MgrMakeProbeRequest( |
Andres More | 592ccfe | 2010-04-17 12:07:42 -0300 | [diff] [blame] | 273 | PSDevice pDevice, |
| 274 | PSMgmtObject pMgmt, |
| 275 | PBYTE pScanBSSID, |
| 276 | PWLAN_IE_SSID pSSID, |
| 277 | PWLAN_IE_SUPP_RATES pCurrRates, |
| 278 | PWLAN_IE_SUPP_RATES pCurrExtSuppRates |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 279 | |
| 280 | ) |
| 281 | { |
| 282 | PSTxMgmtPacket pTxPacket = NULL; |
| 283 | WLAN_FR_PROBEREQ sFrame; |
| 284 | |
| 285 | |
| 286 | pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; |
| 287 | memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBEREQ_FR_MAXLEN); |
| 288 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); |
| 289 | sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; |
| 290 | sFrame.len = WLAN_PROBEREQ_FR_MAXLEN; |
| 291 | vMgrEncodeProbeRequest(&sFrame); |
| 292 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( |
| 293 | ( |
| 294 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | |
| 295 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PROBEREQ) |
| 296 | )); |
| 297 | memcpy( sFrame.pHdr->sA3.abyAddr1, pScanBSSID, WLAN_ADDR_LEN); |
| 298 | memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); |
| 299 | memcpy( sFrame.pHdr->sA3.abyAddr3, pScanBSSID, WLAN_BSSID_LEN); |
| 300 | // Copy the SSID, pSSID->len=0 indicate broadcast SSID |
| 301 | sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len); |
| 302 | sFrame.len += pSSID->len + WLAN_IEHDR_LEN; |
| 303 | memcpy(sFrame.pSSID, pSSID, pSSID->len + WLAN_IEHDR_LEN); |
| 304 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); |
| 305 | sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN; |
| 306 | memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN); |
| 307 | // Copy the extension rate set |
| 308 | if (pDevice->byBBType == BB_TYPE_11G) { |
| 309 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); |
| 310 | sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN; |
| 311 | memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN); |
| 312 | } |
| 313 | pTxPacket->cbMPDULen = sFrame.len; |
| 314 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; |
| 315 | |
| 316 | return pTxPacket; |
| 317 | } |
| 318 | |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 319 | void vCommandTimerWait(void *hDeviceContext, unsigned int MSecond) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 320 | { |
| 321 | PSDevice pDevice = (PSDevice)hDeviceContext; |
| 322 | |
| 323 | init_timer(&pDevice->sTimerCommand); |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 324 | pDevice->sTimerCommand.data = (unsigned long)pDevice; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 325 | pDevice->sTimerCommand.function = (TimerFunction)vRunCommand; |
| 326 | // RUN_AT :1 msec ~= (HZ/1024) |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 327 | pDevice->sTimerCommand.expires = (unsigned int)RUN_AT((MSecond * HZ) >> 10); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 328 | add_timer(&pDevice->sTimerCommand); |
| 329 | return; |
| 330 | } |
| 331 | |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 332 | void vRunCommand(void *hDeviceContext) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 333 | { |
| 334 | PSDevice pDevice = (PSDevice)hDeviceContext; |
| 335 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
| 336 | PWLAN_IE_SSID pItemSSID; |
| 337 | PWLAN_IE_SSID pItemSSIDCurr; |
| 338 | CMD_STATUS Status; |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 339 | unsigned int ii; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 340 | BYTE byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80}; |
| 341 | struct sk_buff *skb; |
| 342 | BYTE byData; |
| 343 | |
| 344 | |
| 345 | if (pDevice->dwDiagRefCount != 0) |
| 346 | return; |
| 347 | if (pDevice->bCmdRunning != TRUE) |
| 348 | return; |
| 349 | |
| 350 | spin_lock_irq(&pDevice->lock); |
| 351 | |
| 352 | switch ( pDevice->eCommandState ) { |
| 353 | |
| 354 | case WLAN_CMD_SCAN_START: |
| 355 | |
| 356 | pDevice->byReAssocCount = 0; |
| 357 | if (pDevice->bRadioOff == TRUE) { |
| 358 | s_bCommandComplete(pDevice); |
| 359 | spin_unlock_irq(&pDevice->lock); |
| 360 | return; |
| 361 | } |
| 362 | |
| 363 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { |
| 364 | s_bCommandComplete(pDevice); |
| 365 | spin_unlock_irq(&pDevice->lock); |
| 366 | return; |
| 367 | } |
| 368 | |
| 369 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID; |
| 370 | |
| 371 | if (pMgmt->uScanChannel == 0 ) { |
| 372 | pMgmt->uScanChannel = pDevice->byMinChannel; |
| 373 | } |
| 374 | if (pMgmt->uScanChannel > pDevice->byMaxChannel) { |
| 375 | pMgmt->eScanState = WMAC_NO_SCANNING; |
| 376 | |
| 377 | if (pDevice->byBBType != pDevice->byScanBBType) { |
| 378 | pDevice->byBBType = pDevice->byScanBBType; |
| 379 | CARDvSetBSSMode(pDevice); |
| 380 | } |
| 381 | |
| 382 | if (pDevice->bUpdateBBVGA) { |
| 383 | BBvSetShortSlotTime(pDevice); |
| 384 | BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); |
| 385 | BBvUpdatePreEDThreshold(pDevice, FALSE); |
| 386 | } |
| 387 | // Set channel back |
| 388 | vAdHocBeaconRestart(pDevice); |
| 389 | // Set channel back |
| 390 | CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel); |
| 391 | // Set Filter |
| 392 | if (pMgmt->bCurrBSSIDFilterOn) { |
| 393 | MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID); |
| 394 | pDevice->byRxMode |= RCR_BSSID; |
| 395 | } |
| 396 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel); |
| 397 | pDevice->bStopDataPkt = FALSE; |
| 398 | s_bCommandComplete(pDevice); |
| 399 | spin_unlock_irq(&pDevice->lock); |
| 400 | return; |
| 401 | |
| 402 | } else { |
| 403 | if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel)) { |
| 404 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel); |
| 405 | s_bCommandComplete(pDevice); |
| 406 | spin_unlock_irq(&pDevice->lock); |
| 407 | return; |
| 408 | } |
| 409 | if (pMgmt->uScanChannel == pDevice->byMinChannel) { |
| 410 | // pMgmt->eScanType = WMAC_SCAN_ACTIVE; //mike mark |
| 411 | pMgmt->abyScanBSSID[0] = 0xFF; |
| 412 | pMgmt->abyScanBSSID[1] = 0xFF; |
| 413 | pMgmt->abyScanBSSID[2] = 0xFF; |
| 414 | pMgmt->abyScanBSSID[3] = 0xFF; |
| 415 | pMgmt->abyScanBSSID[4] = 0xFF; |
| 416 | pMgmt->abyScanBSSID[5] = 0xFF; |
| 417 | pItemSSID->byElementID = WLAN_EID_SSID; |
| 418 | // clear bssid list |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 419 | /* BSSvClearBSSList((void *) pDevice, |
| 420 | pDevice->bLinkPass); */ |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 421 | pMgmt->eScanState = WMAC_IS_SCANNING; |
| 422 | pDevice->byScanBBType = pDevice->byBBType; //lucas |
| 423 | pDevice->bStopDataPkt = TRUE; |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 424 | // Turn off RCR_BSSID filter every time |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 425 | MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_BSSID); |
| 426 | pDevice->byRxMode &= ~RCR_BSSID; |
| 427 | |
| 428 | } |
| 429 | //lucas |
| 430 | vAdHocBeaconStop(pDevice); |
| 431 | if ((pDevice->byBBType != BB_TYPE_11A) && (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) { |
| 432 | pDevice->byBBType = BB_TYPE_11A; |
| 433 | CARDvSetBSSMode(pDevice); |
| 434 | } |
| 435 | else if ((pDevice->byBBType == BB_TYPE_11A) && (pMgmt->uScanChannel <= CB_MAX_CHANNEL_24G)) { |
| 436 | pDevice->byBBType = BB_TYPE_11G; |
| 437 | CARDvSetBSSMode(pDevice); |
| 438 | } |
| 439 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning.... channel: [%d]\n", pMgmt->uScanChannel); |
| 440 | // Set channel |
| 441 | CARDbSetMediaChannel(pDevice, pMgmt->uScanChannel); |
| 442 | // Set Baseband to be more sensitive. |
| 443 | |
| 444 | if (pDevice->bUpdateBBVGA) { |
| 445 | BBvSetShortSlotTime(pDevice); |
| 446 | BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]); |
| 447 | BBvUpdatePreEDThreshold(pDevice, TRUE); |
| 448 | } |
| 449 | pMgmt->uScanChannel++; |
| 450 | |
| 451 | while (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel) && |
| 452 | pMgmt->uScanChannel <= pDevice->byMaxChannel ){ |
| 453 | pMgmt->uScanChannel++; |
| 454 | } |
| 455 | |
| 456 | if (pMgmt->uScanChannel > pDevice->byMaxChannel) { |
| 457 | // Set Baseband to be not sensitive and rescan |
| 458 | pDevice->eCommandState = WLAN_CMD_SCAN_END; |
| 459 | |
| 460 | } |
| 461 | if ((pMgmt->b11hEnable == FALSE) || |
| 462 | (pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) { |
| 463 | s_vProbeChannel(pDevice); |
| 464 | spin_unlock_irq(&pDevice->lock); |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 465 | vCommandTimerWait((void *) pDevice, 100); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 466 | return; |
| 467 | } else { |
| 468 | spin_unlock_irq(&pDevice->lock); |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 469 | vCommandTimerWait((void *) pDevice, WCMD_PASSIVE_SCAN_TIME); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 470 | return; |
| 471 | } |
| 472 | |
| 473 | } |
| 474 | |
| 475 | break; |
| 476 | |
| 477 | case WLAN_CMD_SCAN_END: |
| 478 | |
| 479 | // Set Baseband's sensitivity back. |
| 480 | if (pDevice->byBBType != pDevice->byScanBBType) { |
| 481 | pDevice->byBBType = pDevice->byScanBBType; |
| 482 | CARDvSetBSSMode(pDevice); |
| 483 | } |
| 484 | |
| 485 | if (pDevice->bUpdateBBVGA) { |
| 486 | BBvSetShortSlotTime(pDevice); |
| 487 | BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); |
| 488 | BBvUpdatePreEDThreshold(pDevice, FALSE); |
| 489 | } |
| 490 | |
| 491 | // Set channel back |
| 492 | vAdHocBeaconRestart(pDevice); |
| 493 | // Set channel back |
| 494 | CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel); |
| 495 | // Set Filter |
| 496 | if (pMgmt->bCurrBSSIDFilterOn) { |
| 497 | MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID); |
| 498 | pDevice->byRxMode |= RCR_BSSID; |
| 499 | } |
| 500 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel); |
| 501 | pMgmt->eScanState = WMAC_NO_SCANNING; |
| 502 | pDevice->bStopDataPkt = FALSE; |
Andres More | 465711b | 2010-08-03 20:25:50 -0300 | [diff] [blame] | 503 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 504 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
| 505 | if(pMgmt->eScanType == WMAC_SCAN_PASSIVE) |
| 506 | { |
| 507 | //send scan event to wpa_Supplicant |
| 508 | union iwreq_data wrqu; |
| 509 | PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n"); |
| 510 | memset(&wrqu, 0, sizeof(wrqu)); |
| 511 | wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL); |
| 512 | } |
| 513 | #endif |
| 514 | s_bCommandComplete(pDevice); |
| 515 | break; |
| 516 | |
| 517 | case WLAN_CMD_DISASSOCIATE_START : |
| 518 | pDevice->byReAssocCount = 0; |
| 519 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && |
| 520 | (pMgmt->eCurrState != WMAC_STATE_ASSOC)) { |
| 521 | s_bCommandComplete(pDevice); |
| 522 | spin_unlock_irq(&pDevice->lock); |
| 523 | return; |
| 524 | } else { |
| 525 | |
| 526 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
| 527 | pDevice->bwextstep0 = FALSE; |
| 528 | pDevice->bwextstep1 = FALSE; |
| 529 | pDevice->bwextstep2 = FALSE; |
| 530 | pDevice->bwextstep3 = FALSE; |
| 531 | pDevice->bWPASuppWextEnabled = FALSE; |
| 532 | #endif |
| 533 | pDevice->fWPA_Authened = FALSE; |
| 534 | |
| 535 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n"); |
| 536 | // reason = 8 : disassoc because sta has left |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 537 | vMgrDisassocBeginSta((void *) pDevice, |
| 538 | pMgmt, |
| 539 | pMgmt->abyCurrBSSID, |
| 540 | (8), |
| 541 | &Status); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 542 | pDevice->bLinkPass = FALSE; |
| 543 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); |
| 544 | // unlock command busy |
| 545 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; |
| 546 | pItemSSID->len = 0; |
| 547 | memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); |
| 548 | pMgmt->eCurrState = WMAC_STATE_IDLE; |
| 549 | pMgmt->sNodeDBTable[0].bActive = FALSE; |
| 550 | // pDevice->bBeaconBufReady = FALSE; |
| 551 | } |
| 552 | netif_stop_queue(pDevice->dev); |
| 553 | if (pDevice->bNeedRadioOFF == TRUE) |
| 554 | CARDbRadioPowerOff(pDevice); |
| 555 | s_bCommandComplete(pDevice); |
| 556 | break; |
| 557 | |
| 558 | |
| 559 | case WLAN_CMD_SSID_START: |
| 560 | |
| 561 | pDevice->byReAssocCount = 0; |
| 562 | if (pDevice->bRadioOff == TRUE) { |
| 563 | s_bCommandComplete(pDevice); |
| 564 | spin_unlock_irq(&pDevice->lock); |
| 565 | return; |
| 566 | } |
| 567 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 568 | memcpy(pMgmt->abyAdHocSSID,pMgmt->abyDesireSSID, |
| 569 | ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN); |
Andres More | 5926b9a | 2010-07-12 13:55:43 -0300 | [diff] [blame] | 570 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 571 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID; |
| 572 | pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; |
| 573 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID); |
| 574 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID); |
| 575 | |
| 576 | if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { |
| 577 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n"); |
| 578 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len); |
| 579 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len); |
| 580 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID); |
| 581 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID); |
| 582 | } |
| 583 | |
| 584 | if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) || |
| 585 | ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)&& (pMgmt->eCurrState == WMAC_STATE_JOINTED))) { |
| 586 | |
| 587 | if (pItemSSID->len == pItemSSIDCurr->len) { |
| 588 | if (memcmp(pItemSSID->abySSID, pItemSSIDCurr->abySSID, pItemSSID->len) == 0) { |
| 589 | s_bCommandComplete(pDevice); |
| 590 | spin_unlock_irq(&pDevice->lock); |
| 591 | return; |
| 592 | } |
| 593 | } |
| 594 | netif_stop_queue(pDevice->dev); |
| 595 | pDevice->bLinkPass = FALSE; |
| 596 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); |
| 597 | } |
| 598 | // set initial state |
| 599 | pMgmt->eCurrState = WMAC_STATE_IDLE; |
| 600 | pMgmt->eCurrMode = WMAC_MODE_STANDBY; |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 601 | PSvDisablePowerSaving((void *) pDevice); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 602 | BSSvClearNodeDBTable(pDevice, 0); |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 603 | vMgrJoinBSSBegin((void *) pDevice, &Status); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 604 | // if Infra mode |
| 605 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) { |
| 606 | // Call mgr to begin the deauthentication |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 607 | // reason = (3) because sta has left ESS |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 608 | if (pMgmt->eCurrState >= WMAC_STATE_AUTH) { |
| 609 | vMgrDeAuthenBeginSta((void *)pDevice, |
| 610 | pMgmt, |
| 611 | pMgmt->abyCurrBSSID, |
| 612 | (3), |
| 613 | &Status); |
| 614 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 615 | // Call mgr to begin the authentication |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 616 | vMgrAuthenBeginSta((void *) pDevice, pMgmt, &Status); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 617 | if (Status == CMD_STATUS_SUCCESS) { |
| 618 | pDevice->byLinkWaitCount = 0; |
| 619 | pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT; |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 620 | vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 621 | spin_unlock_irq(&pDevice->lock); |
| 622 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n"); |
| 623 | return; |
| 624 | } |
| 625 | } |
| 626 | // if Adhoc mode |
| 627 | else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { |
| 628 | if (pMgmt->eCurrState == WMAC_STATE_JOINTED) { |
| 629 | if (netif_queue_stopped(pDevice->dev)){ |
| 630 | netif_wake_queue(pDevice->dev); |
| 631 | } |
| 632 | pDevice->bLinkPass = TRUE; |
| 633 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); |
| 634 | pMgmt->sNodeDBTable[0].bActive = TRUE; |
| 635 | pMgmt->sNodeDBTable[0].uInActiveCount = 0; |
| 636 | } |
| 637 | else { |
| 638 | // start own IBSS |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 639 | DBG_PRT(MSG_LEVEL_DEBUG, |
| 640 | KERN_INFO "CreateOwn IBSS by CurrMode = IBSS_STA\n"); |
| 641 | vMgrCreateOwnIBSS((void *) pDevice, &Status); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 642 | if (Status != CMD_STATUS_SUCCESS){ |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 643 | DBG_PRT(MSG_LEVEL_DEBUG, |
| 644 | KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n"); |
Joe Perches | 9fc8602 | 2011-04-10 14:31:32 -0700 | [diff] [blame] | 645 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 646 | BSSvAddMulticastNode(pDevice); |
| 647 | } |
| 648 | s_bClearBSSID_SCAN(pDevice); |
| 649 | } |
| 650 | // if SSID not found |
| 651 | else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) { |
| 652 | if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA || |
| 653 | pMgmt->eConfigMode == WMAC_CONFIG_AUTO) { |
| 654 | // start own IBSS |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 655 | DBG_PRT(MSG_LEVEL_DEBUG, |
| 656 | KERN_INFO "CreateOwn IBSS by CurrMode = STANDBY\n"); |
| 657 | vMgrCreateOwnIBSS((void *) pDevice, &Status); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 658 | if (Status != CMD_STATUS_SUCCESS){ |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 659 | DBG_PRT(MSG_LEVEL_DEBUG, |
| 660 | KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n"); |
Joe Perches | 9fc8602 | 2011-04-10 14:31:32 -0700 | [diff] [blame] | 661 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 662 | BSSvAddMulticastNode(pDevice); |
| 663 | s_bClearBSSID_SCAN(pDevice); |
| 664 | /* |
| 665 | pDevice->bLinkPass = TRUE; |
| 666 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); |
| 667 | if (netif_queue_stopped(pDevice->dev)){ |
| 668 | netif_wake_queue(pDevice->dev); |
| 669 | } |
| 670 | s_bClearBSSID_SCAN(pDevice); |
| 671 | */ |
| 672 | } |
| 673 | else { |
| 674 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n"); |
| 675 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
| 676 | // if(pDevice->bWPASuppWextEnabled == TRUE) |
| 677 | { |
| 678 | union iwreq_data wrqu; |
| 679 | memset(&wrqu, 0, sizeof (wrqu)); |
| 680 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; |
| 681 | PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated:vMgrJoinBSSBegin Fail !!)\n"); |
| 682 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); |
| 683 | } |
| 684 | #endif |
| 685 | } |
| 686 | } |
| 687 | s_bCommandComplete(pDevice); |
| 688 | break; |
| 689 | |
| 690 | case WLAN_AUTHENTICATE_WAIT : |
| 691 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n"); |
| 692 | if (pMgmt->eCurrState == WMAC_STATE_AUTH) { |
| 693 | pDevice->byLinkWaitCount = 0; |
| 694 | // Call mgr to begin the association |
| 695 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n"); |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 696 | vMgrAssocBeginSta((void *) pDevice, pMgmt, &Status); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 697 | if (Status == CMD_STATUS_SUCCESS) { |
| 698 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n"); |
| 699 | pDevice->byLinkWaitCount = 0; |
| 700 | pDevice->eCommandState = WLAN_ASSOCIATE_WAIT; |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 701 | vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 702 | spin_unlock_irq(&pDevice->lock); |
| 703 | return; |
| 704 | } |
| 705 | } |
| 706 | else if(pMgmt->eCurrState < WMAC_STATE_AUTHPENDING) { |
| 707 | printk("WLAN_AUTHENTICATE_WAIT:Authen Fail???\n"); |
| 708 | } |
| 709 | else if(pDevice->byLinkWaitCount <= 4){ //mike add:wait another 2 sec if authenticated_frame delay! |
| 710 | pDevice->byLinkWaitCount ++; |
| 711 | printk("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount); |
| 712 | spin_unlock_irq(&pDevice->lock); |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 713 | vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT/2); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 714 | return; |
| 715 | } |
| 716 | pDevice->byLinkWaitCount = 0; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 717 | |
| 718 | s_bCommandComplete(pDevice); |
| 719 | break; |
| 720 | |
| 721 | case WLAN_ASSOCIATE_WAIT : |
| 722 | if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { |
| 723 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n"); |
| 724 | if (pDevice->ePSMode != WMAC_POWER_CAM) { |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 725 | PSvEnablePowerSaving((void *) pDevice, |
| 726 | pMgmt->wListenInterval); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 727 | } |
| 728 | /* |
| 729 | if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) { |
| 730 | KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID); |
| 731 | } |
| 732 | */ |
| 733 | pDevice->byLinkWaitCount = 0; |
| 734 | pDevice->byReAssocCount = 0; |
| 735 | pDevice->bLinkPass = TRUE; |
| 736 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); |
| 737 | s_bClearBSSID_SCAN(pDevice); |
| 738 | |
| 739 | if (netif_queue_stopped(pDevice->dev)){ |
| 740 | netif_wake_queue(pDevice->dev); |
| 741 | } |
| 742 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 743 | if(pDevice->IsTxDataTrigger != FALSE) { //TxDataTimer is not triggered at the first time |
| 744 | // printk("Re-initial TxDataTimer****\n"); |
| 745 | del_timer(&pDevice->sTimerTxData); |
| 746 | init_timer(&pDevice->sTimerTxData); |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 747 | pDevice->sTimerTxData.data = (unsigned long) pDevice; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 748 | pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData; |
| 749 | pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback |
| 750 | pDevice->fTxDataInSleep = FALSE; |
| 751 | pDevice->nTxDataTimeCout = 0; |
| 752 | } |
| 753 | else { |
Masanari Iida | 9318469 | 2012-08-13 21:21:50 +0900 | [diff] [blame^] | 754 | // printk("mike:-->First time trigger TimerTxData InSleep\n"); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 755 | } |
| 756 | pDevice->IsTxDataTrigger = TRUE; |
| 757 | add_timer(&pDevice->sTimerTxData); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 758 | |
| 759 | } |
| 760 | else if(pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) { |
| 761 | printk("WLAN_ASSOCIATE_WAIT:Association Fail???\n"); |
| 762 | } |
| 763 | else if(pDevice->byLinkWaitCount <= 4){ //mike add:wait another 2 sec if associated_frame delay! |
| 764 | pDevice->byLinkWaitCount ++; |
| 765 | printk("WLAN_ASSOCIATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount); |
| 766 | spin_unlock_irq(&pDevice->lock); |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 767 | vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT/2); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 768 | return; |
| 769 | } |
| 770 | pDevice->byLinkWaitCount = 0; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 771 | |
| 772 | s_bCommandComplete(pDevice); |
| 773 | break; |
| 774 | |
| 775 | case WLAN_CMD_AP_MODE_START : |
| 776 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n"); |
| 777 | |
| 778 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { |
| 779 | del_timer(&pMgmt->sTimerSecondCallback); |
| 780 | pMgmt->eCurrState = WMAC_STATE_IDLE; |
| 781 | pMgmt->eCurrMode = WMAC_MODE_STANDBY; |
| 782 | pDevice->bLinkPass = FALSE; |
| 783 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); |
| 784 | if (pDevice->bEnableHostWEP == TRUE) |
| 785 | BSSvClearNodeDBTable(pDevice, 1); |
| 786 | else |
| 787 | BSSvClearNodeDBTable(pDevice, 0); |
| 788 | pDevice->uAssocCount = 0; |
| 789 | pMgmt->eCurrState = WMAC_STATE_IDLE; |
| 790 | pDevice->bFixRate = FALSE; |
| 791 | |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 792 | vMgrCreateOwnIBSS((void *) pDevice, &Status); |
| 793 | if (Status != CMD_STATUS_SUCCESS) { |
| 794 | DBG_PRT(MSG_LEVEL_DEBUG, |
| 795 | KERN_INFO "vMgrCreateOwnIBSS fail!\n"); |
Joe Perches | 9fc8602 | 2011-04-10 14:31:32 -0700 | [diff] [blame] | 796 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 797 | // alway turn off unicast bit |
| 798 | MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_UNICAST); |
| 799 | pDevice->byRxMode &= ~RCR_UNICAST; |
| 800 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode ); |
| 801 | BSSvAddMulticastNode(pDevice); |
| 802 | if (netif_queue_stopped(pDevice->dev)){ |
| 803 | netif_wake_queue(pDevice->dev); |
| 804 | } |
| 805 | pDevice->bLinkPass = TRUE; |
| 806 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); |
| 807 | add_timer(&pMgmt->sTimerSecondCallback); |
| 808 | } |
| 809 | s_bCommandComplete(pDevice); |
| 810 | break; |
| 811 | |
| 812 | case WLAN_CMD_TX_PSPACKET_START : |
| 813 | // DTIM Multicast tx |
| 814 | if (pMgmt->sNodeDBTable[0].bRxPSPoll) { |
| 815 | while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) { |
| 816 | if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) { |
| 817 | pMgmt->abyPSTxMap[0] &= ~byMask[0]; |
| 818 | pDevice->bMoreData = FALSE; |
| 819 | } |
| 820 | else { |
| 821 | pDevice->bMoreData = TRUE; |
| 822 | } |
| 823 | |
| 824 | if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) { |
| 825 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n"); |
| 826 | } |
| 827 | |
| 828 | pMgmt->sNodeDBTable[0].wEnQueueCnt--; |
| 829 | } |
Joe Perches | 9fc8602 | 2011-04-10 14:31:32 -0700 | [diff] [blame] | 830 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 831 | |
| 832 | // PS nodes tx |
| 833 | for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) { |
| 834 | if (pMgmt->sNodeDBTable[ii].bActive && |
| 835 | pMgmt->sNodeDBTable[ii].bRxPSPoll) { |
| 836 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n", |
| 837 | ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt); |
| 838 | while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) { |
| 839 | if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) { |
| 840 | // clear tx map |
| 841 | pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &= |
| 842 | ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7]; |
| 843 | pDevice->bMoreData = FALSE; |
| 844 | } |
| 845 | else { |
| 846 | pDevice->bMoreData = TRUE; |
| 847 | } |
| 848 | |
| 849 | if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) { |
| 850 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n"); |
| 851 | } |
| 852 | |
| 853 | pMgmt->sNodeDBTable[ii].wEnQueueCnt--; |
| 854 | // check if sta ps enable, wait next pspoll |
| 855 | // if sta ps disable, send all pending buffers. |
| 856 | if (pMgmt->sNodeDBTable[ii].bPSEnable) |
| 857 | break; |
| 858 | } |
| 859 | if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) { |
| 860 | // clear tx map |
| 861 | pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &= |
| 862 | ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7]; |
| 863 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii); |
| 864 | } |
| 865 | pMgmt->sNodeDBTable[ii].bRxPSPoll = FALSE; |
| 866 | } |
| 867 | } |
| 868 | |
| 869 | s_bCommandComplete(pDevice); |
| 870 | break; |
| 871 | |
| 872 | case WLAN_CMD_RADIO_START: |
| 873 | |
| 874 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_RADIO_START\n"); |
| 875 | // if (pDevice->bRadioCmd == TRUE) |
| 876 | // CARDbRadioPowerOn(pDevice); |
| 877 | // else |
| 878 | // CARDbRadioPowerOff(pDevice); |
Andres More | 465711b | 2010-08-03 20:25:50 -0300 | [diff] [blame] | 879 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 880 | { |
Andres More | 6487c49 | 2010-08-02 20:51:57 -0300 | [diff] [blame] | 881 | int ntStatus = STATUS_SUCCESS; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 882 | BYTE byTmp; |
| 883 | |
| 884 | ntStatus = CONTROLnsRequestIn(pDevice, |
| 885 | MESSAGE_TYPE_READ, |
| 886 | MAC_REG_GPIOCTL1, |
| 887 | MESSAGE_REQUEST_MACREG, |
| 888 | 1, |
| 889 | &byTmp); |
| 890 | |
| 891 | if ( ntStatus != STATUS_SUCCESS ) { |
| 892 | s_bCommandComplete(pDevice); |
| 893 | spin_unlock_irq(&pDevice->lock); |
| 894 | return; |
| 895 | } |
| 896 | if ( (byTmp & GPIO3_DATA) == 0 ) { |
| 897 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_OFF........................\n"); |
| 898 | // Old commands are useless. |
| 899 | // empty command Q |
| 900 | pDevice->cbFreeCmdQueue = CMD_Q_SIZE; |
| 901 | pDevice->uCmdDequeueIdx = 0; |
| 902 | pDevice->uCmdEnqueueIdx = 0; |
| 903 | //0415pDevice->bCmdRunning = FALSE; |
| 904 | pDevice->bCmdClear = TRUE; |
| 905 | pDevice->bStopTx0Pkt = FALSE; |
| 906 | pDevice->bStopDataPkt = TRUE; |
| 907 | |
| 908 | pDevice->byKeyIndex = 0; |
| 909 | pDevice->bTransmitKey = FALSE; |
| 910 | spin_unlock_irq(&pDevice->lock); |
| 911 | KeyvInitTable(pDevice,&pDevice->sKey); |
| 912 | spin_lock_irq(&pDevice->lock); |
| 913 | pMgmt->byCSSPK = KEY_CTL_NONE; |
| 914 | pMgmt->byCSSGK = KEY_CTL_NONE; |
| 915 | |
| 916 | if (pDevice->bLinkPass == TRUE) { |
| 917 | // reason = 8 : disassoc because sta has left |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 918 | vMgrDisassocBeginSta((void *) pDevice, |
| 919 | pMgmt, |
| 920 | pMgmt->abyCurrBSSID, |
| 921 | (8), |
| 922 | &Status); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 923 | pDevice->bLinkPass = FALSE; |
| 924 | // unlock command busy |
| 925 | pMgmt->eCurrState = WMAC_STATE_IDLE; |
| 926 | pMgmt->sNodeDBTable[0].bActive = FALSE; |
| 927 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
| 928 | // if(pDevice->bWPASuppWextEnabled == TRUE) |
| 929 | { |
| 930 | union iwreq_data wrqu; |
| 931 | memset(&wrqu, 0, sizeof (wrqu)); |
| 932 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; |
| 933 | PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n"); |
| 934 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); |
| 935 | } |
| 936 | #endif |
| 937 | } |
| 938 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
| 939 | pDevice->bwextstep0 = FALSE; |
| 940 | pDevice->bwextstep1 = FALSE; |
| 941 | pDevice->bwextstep2 = FALSE; |
| 942 | pDevice->bwextstep3 = FALSE; |
| 943 | pDevice->bWPASuppWextEnabled = FALSE; |
| 944 | #endif |
| 945 | //clear current SSID |
| 946 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; |
| 947 | pItemSSID->len = 0; |
| 948 | memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); |
| 949 | //clear dessire SSID |
| 950 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID; |
| 951 | pItemSSID->len = 0; |
| 952 | memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); |
| 953 | |
| 954 | netif_stop_queue(pDevice->dev); |
| 955 | CARDbRadioPowerOff(pDevice); |
| 956 | MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD); |
| 957 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_OFF); |
| 958 | pDevice->bHWRadioOff = TRUE; |
| 959 | } else { |
| 960 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_ON........................\n"); |
| 961 | pDevice->bHWRadioOff = FALSE; |
| 962 | CARDbRadioPowerOn(pDevice); |
| 963 | MACvRegBitsOff(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD); |
| 964 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_ON); |
| 965 | } |
| 966 | } |
| 967 | |
| 968 | s_bCommandComplete(pDevice); |
| 969 | break; |
| 970 | |
| 971 | |
| 972 | case WLAN_CMD_CHANGE_BBSENSITIVITY_START: |
| 973 | |
| 974 | pDevice->bStopDataPkt = TRUE; |
| 975 | pDevice->byBBVGACurrent = pDevice->byBBVGANew; |
| 976 | BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); |
| 977 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change sensitivity pDevice->byBBVGACurrent = %x\n", pDevice->byBBVGACurrent); |
| 978 | pDevice->bStopDataPkt = FALSE; |
| 979 | s_bCommandComplete(pDevice); |
| 980 | break; |
| 981 | |
| 982 | case WLAN_CMD_TBTT_WAKEUP_START: |
| 983 | PSbIsNextTBTTWakeUp(pDevice); |
| 984 | s_bCommandComplete(pDevice); |
| 985 | break; |
| 986 | |
| 987 | case WLAN_CMD_BECON_SEND_START: |
| 988 | bMgrPrepareBeaconToSend(pDevice, pMgmt); |
| 989 | s_bCommandComplete(pDevice); |
| 990 | break; |
| 991 | |
| 992 | case WLAN_CMD_SETPOWER_START: |
| 993 | |
| 994 | RFbSetPower(pDevice, pDevice->wCurrentRate, pMgmt->uCurrChannel); |
| 995 | |
| 996 | s_bCommandComplete(pDevice); |
| 997 | break; |
| 998 | |
| 999 | case WLAN_CMD_CHANGE_ANTENNA_START: |
| 1000 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change from Antenna%d to", (int)pDevice->dwRxAntennaSel); |
| 1001 | if ( pDevice->dwRxAntennaSel == 0) { |
| 1002 | pDevice->dwRxAntennaSel=1; |
| 1003 | if (pDevice->bTxRxAntInv == TRUE) |
| 1004 | BBvSetAntennaMode(pDevice, ANT_RXA); |
| 1005 | else |
| 1006 | BBvSetAntennaMode(pDevice, ANT_RXB); |
| 1007 | } else { |
| 1008 | pDevice->dwRxAntennaSel=0; |
| 1009 | if (pDevice->bTxRxAntInv == TRUE) |
| 1010 | BBvSetAntennaMode(pDevice, ANT_RXB); |
| 1011 | else |
| 1012 | BBvSetAntennaMode(pDevice, ANT_RXA); |
| 1013 | } |
| 1014 | s_bCommandComplete(pDevice); |
| 1015 | break; |
| 1016 | |
| 1017 | case WLAN_CMD_REMOVE_ALLKEY_START: |
| 1018 | KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID); |
| 1019 | s_bCommandComplete(pDevice); |
| 1020 | break; |
| 1021 | |
| 1022 | |
| 1023 | case WLAN_CMD_MAC_DISPOWERSAVING_START: |
| 1024 | ControlvReadByte (pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_PSCTL, &byData); |
| 1025 | if ( (byData & PSCTL_PS) != 0 ) { |
| 1026 | // disable power saving hw function |
| 1027 | CONTROLnsRequestOut(pDevice, |
| 1028 | MESSAGE_TYPE_DISABLE_PS, |
| 1029 | 0, |
| 1030 | 0, |
| 1031 | 0, |
| 1032 | NULL |
| 1033 | ); |
| 1034 | } |
| 1035 | s_bCommandComplete(pDevice); |
| 1036 | break; |
| 1037 | |
| 1038 | case WLAN_CMD_11H_CHSW_START: |
| 1039 | CARDbSetMediaChannel(pDevice, pDevice->byNewChannel); |
| 1040 | pDevice->bChannelSwitch = FALSE; |
| 1041 | pMgmt->uCurrChannel = pDevice->byNewChannel; |
| 1042 | pDevice->bStopDataPkt = FALSE; |
| 1043 | s_bCommandComplete(pDevice); |
| 1044 | break; |
| 1045 | |
| 1046 | default: |
| 1047 | s_bCommandComplete(pDevice); |
| 1048 | break; |
| 1049 | } //switch |
| 1050 | |
| 1051 | spin_unlock_irq(&pDevice->lock); |
| 1052 | return; |
| 1053 | } |
| 1054 | |
| 1055 | |
| 1056 | static |
| 1057 | BOOL |
| 1058 | s_bCommandComplete ( |
| 1059 | PSDevice pDevice |
| 1060 | ) |
| 1061 | { |
| 1062 | PWLAN_IE_SSID pSSID; |
| 1063 | BOOL bRadioCmd = FALSE; |
| 1064 | //WORD wDeAuthenReason = 0; |
| 1065 | BOOL bForceSCAN = TRUE; |
| 1066 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
| 1067 | |
| 1068 | |
| 1069 | pDevice->eCommandState = WLAN_CMD_IDLE; |
| 1070 | if (pDevice->cbFreeCmdQueue == CMD_Q_SIZE) { |
| 1071 | //Command Queue Empty |
| 1072 | pDevice->bCmdRunning = FALSE; |
| 1073 | return TRUE; |
| 1074 | } |
| 1075 | else { |
| 1076 | pDevice->eCommand = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].eCmd; |
| 1077 | pSSID = (PWLAN_IE_SSID)pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].abyCmdDesireSSID; |
| 1078 | bRadioCmd = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bRadioCmd; |
| 1079 | bForceSCAN = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bForceSCAN; |
| 1080 | ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdDequeueIdx, CMD_Q_SIZE); |
| 1081 | pDevice->cbFreeCmdQueue++; |
| 1082 | pDevice->bCmdRunning = TRUE; |
| 1083 | switch ( pDevice->eCommand ) { |
| 1084 | case WLAN_CMD_BSSID_SCAN: |
| 1085 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_BSSID_SCAN\n"); |
| 1086 | pDevice->eCommandState = WLAN_CMD_SCAN_START; |
| 1087 | pMgmt->uScanChannel = 0; |
| 1088 | if (pSSID->len != 0) { |
Jim Lieb | 3e36259 | 2009-08-12 14:54:11 -0700 | [diff] [blame] | 1089 | memcpy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1090 | } else { |
| 1091 | memset(pMgmt->abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
| 1092 | } |
| 1093 | /* |
| 1094 | if ((bForceSCAN == FALSE) && (pDevice->bLinkPass == TRUE)) { |
| 1095 | if ((pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) && |
Jim Lieb | 3e36259 | 2009-08-12 14:54:11 -0700 | [diff] [blame] | 1096 | ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1097 | pDevice->eCommandState = WLAN_CMD_IDLE; |
| 1098 | } |
| 1099 | } |
| 1100 | */ |
| 1101 | break; |
| 1102 | case WLAN_CMD_SSID: |
| 1103 | pDevice->eCommandState = WLAN_CMD_SSID_START; |
| 1104 | if (pSSID->len > WLAN_SSID_MAXLEN) |
| 1105 | pSSID->len = WLAN_SSID_MAXLEN; |
| 1106 | if (pSSID->len != 0) |
Jim Lieb | 3e36259 | 2009-08-12 14:54:11 -0700 | [diff] [blame] | 1107 | memcpy(pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1108 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SSID_START\n"); |
| 1109 | break; |
| 1110 | case WLAN_CMD_DISASSOCIATE: |
| 1111 | pDevice->eCommandState = WLAN_CMD_DISASSOCIATE_START; |
| 1112 | break; |
| 1113 | case WLAN_CMD_RX_PSPOLL: |
| 1114 | pDevice->eCommandState = WLAN_CMD_TX_PSPACKET_START; |
| 1115 | break; |
| 1116 | case WLAN_CMD_RUN_AP: |
| 1117 | pDevice->eCommandState = WLAN_CMD_AP_MODE_START; |
| 1118 | break; |
| 1119 | case WLAN_CMD_RADIO: |
| 1120 | pDevice->eCommandState = WLAN_CMD_RADIO_START; |
| 1121 | pDevice->bRadioCmd = bRadioCmd; |
| 1122 | break; |
| 1123 | case WLAN_CMD_CHANGE_BBSENSITIVITY: |
| 1124 | pDevice->eCommandState = WLAN_CMD_CHANGE_BBSENSITIVITY_START; |
| 1125 | break; |
| 1126 | |
| 1127 | case WLAN_CMD_TBTT_WAKEUP: |
| 1128 | pDevice->eCommandState = WLAN_CMD_TBTT_WAKEUP_START; |
| 1129 | break; |
| 1130 | |
| 1131 | case WLAN_CMD_BECON_SEND: |
| 1132 | pDevice->eCommandState = WLAN_CMD_BECON_SEND_START; |
| 1133 | break; |
| 1134 | |
| 1135 | case WLAN_CMD_SETPOWER: |
| 1136 | pDevice->eCommandState = WLAN_CMD_SETPOWER_START; |
| 1137 | break; |
| 1138 | |
| 1139 | case WLAN_CMD_CHANGE_ANTENNA: |
| 1140 | pDevice->eCommandState = WLAN_CMD_CHANGE_ANTENNA_START; |
| 1141 | break; |
| 1142 | |
| 1143 | case WLAN_CMD_REMOVE_ALLKEY: |
| 1144 | pDevice->eCommandState = WLAN_CMD_REMOVE_ALLKEY_START; |
| 1145 | break; |
| 1146 | |
| 1147 | case WLAN_CMD_MAC_DISPOWERSAVING: |
| 1148 | pDevice->eCommandState = WLAN_CMD_MAC_DISPOWERSAVING_START; |
| 1149 | break; |
| 1150 | |
| 1151 | case WLAN_CMD_11H_CHSW: |
| 1152 | pDevice->eCommandState = WLAN_CMD_11H_CHSW_START; |
| 1153 | break; |
| 1154 | |
| 1155 | default: |
| 1156 | break; |
| 1157 | |
| 1158 | } |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 1159 | vCommandTimerWait((void *) pDevice, 0); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1160 | } |
| 1161 | |
| 1162 | return TRUE; |
| 1163 | } |
| 1164 | |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 1165 | BOOL bScheduleCommand(void *hDeviceContext, |
| 1166 | CMD_CODE eCommand, |
| 1167 | PBYTE pbyItem0) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1168 | { |
| 1169 | PSDevice pDevice = (PSDevice)hDeviceContext; |
| 1170 | |
| 1171 | |
| 1172 | if (pDevice->cbFreeCmdQueue == 0) { |
| 1173 | return (FALSE); |
| 1174 | } |
| 1175 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].eCmd = eCommand; |
| 1176 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = TRUE; |
| 1177 | memset(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, 0 , WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
| 1178 | if (pbyItem0 != NULL) { |
| 1179 | switch (eCommand) { |
| 1180 | case WLAN_CMD_BSSID_SCAN: |
| 1181 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = FALSE; |
Jim Lieb | 3e36259 | 2009-08-12 14:54:11 -0700 | [diff] [blame] | 1182 | memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1183 | pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
| 1184 | break; |
| 1185 | |
| 1186 | case WLAN_CMD_SSID: |
Jim Lieb | 3e36259 | 2009-08-12 14:54:11 -0700 | [diff] [blame] | 1187 | memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1188 | pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
| 1189 | break; |
| 1190 | |
| 1191 | case WLAN_CMD_DISASSOCIATE: |
Jim Lieb | 193a823 | 2009-08-12 14:54:06 -0700 | [diff] [blame] | 1192 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bNeedRadioOFF = *((int *)pbyItem0); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1193 | break; |
| 1194 | /* |
| 1195 | case WLAN_CMD_DEAUTH: |
| 1196 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].wDeAuthenReason = *((PWORD)pbyItem0); |
| 1197 | break; |
| 1198 | */ |
| 1199 | |
| 1200 | case WLAN_CMD_RADIO: |
Jim Lieb | 193a823 | 2009-08-12 14:54:06 -0700 | [diff] [blame] | 1201 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((int *)pbyItem0); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1202 | break; |
| 1203 | |
| 1204 | default: |
| 1205 | break; |
| 1206 | } |
| 1207 | } |
| 1208 | |
| 1209 | ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdEnqueueIdx, CMD_Q_SIZE); |
| 1210 | pDevice->cbFreeCmdQueue--; |
| 1211 | |
| 1212 | if (pDevice->bCmdRunning == FALSE) { |
| 1213 | s_bCommandComplete(pDevice); |
| 1214 | } |
| 1215 | else { |
| 1216 | } |
| 1217 | return (TRUE); |
| 1218 | |
| 1219 | } |
| 1220 | |
| 1221 | /* |
| 1222 | * Description: |
| 1223 | * Clear BSSID_SCAN cmd in CMD Queue |
| 1224 | * |
| 1225 | * Parameters: |
| 1226 | * In: |
| 1227 | * hDeviceContext - Pointer to the adapter |
| 1228 | * eCommand - Command |
| 1229 | * Out: |
| 1230 | * none |
| 1231 | * |
| 1232 | * Return Value: TRUE if success; otherwise FALSE |
| 1233 | * |
| 1234 | */ |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 1235 | static BOOL s_bClearBSSID_SCAN(void *hDeviceContext) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1236 | { |
| 1237 | PSDevice pDevice = (PSDevice)hDeviceContext; |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 1238 | unsigned int uCmdDequeueIdx = pDevice->uCmdDequeueIdx; |
| 1239 | unsigned int ii; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1240 | |
| 1241 | if ((pDevice->cbFreeCmdQueue < CMD_Q_SIZE) && (uCmdDequeueIdx != pDevice->uCmdEnqueueIdx)) { |
| 1242 | for (ii = 0; ii < (CMD_Q_SIZE - pDevice->cbFreeCmdQueue); ii ++) { |
| 1243 | if (pDevice->eCmdQueue[uCmdDequeueIdx].eCmd == WLAN_CMD_BSSID_SCAN) |
| 1244 | pDevice->eCmdQueue[uCmdDequeueIdx].eCmd = WLAN_CMD_IDLE; |
| 1245 | ADD_ONE_WITH_WRAP_AROUND(uCmdDequeueIdx, CMD_Q_SIZE); |
| 1246 | if (uCmdDequeueIdx == pDevice->uCmdEnqueueIdx) |
| 1247 | break; |
| 1248 | } |
| 1249 | } |
| 1250 | return TRUE; |
| 1251 | } |
| 1252 | |
| 1253 | |
| 1254 | //mike add:reset command timer |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 1255 | void vResetCommandTimer(void *hDeviceContext) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1256 | { |
Devendra Naga | 3afe5f6 | 2012-07-14 02:07:18 +0545 | [diff] [blame] | 1257 | PSDevice pDevice = (PSDevice)hDeviceContext; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1258 | |
Devendra Naga | 3afe5f6 | 2012-07-14 02:07:18 +0545 | [diff] [blame] | 1259 | //delete timer |
| 1260 | del_timer(&pDevice->sTimerCommand); |
| 1261 | //init timer |
| 1262 | init_timer(&pDevice->sTimerCommand); |
| 1263 | pDevice->sTimerCommand.data = (unsigned long)pDevice; |
| 1264 | pDevice->sTimerCommand.function = (TimerFunction)vRunCommand; |
| 1265 | pDevice->sTimerCommand.expires = RUN_AT(HZ); |
| 1266 | pDevice->cbFreeCmdQueue = CMD_Q_SIZE; |
| 1267 | pDevice->uCmdDequeueIdx = 0; |
| 1268 | pDevice->uCmdEnqueueIdx = 0; |
| 1269 | pDevice->eCommandState = WLAN_CMD_IDLE; |
| 1270 | pDevice->bCmdRunning = FALSE; |
| 1271 | pDevice->bCmdClear = FALSE; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1272 | } |
| 1273 | |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 1274 | void BSSvSecondTxData(void *hDeviceContext) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1275 | { |
Devendra Naga | a984fa55 | 2012-07-14 02:06:07 +0545 | [diff] [blame] | 1276 | PSDevice pDevice = (PSDevice)hDeviceContext; |
| 1277 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1278 | |
Devendra Naga | a984fa55 | 2012-07-14 02:06:07 +0545 | [diff] [blame] | 1279 | pDevice->nTxDataTimeCout++; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1280 | |
Devendra Naga | a984fa55 | 2012-07-14 02:06:07 +0545 | [diff] [blame] | 1281 | if (pDevice->nTxDataTimeCout < 4) { //don't tx data if timer less than 40s |
| 1282 | // printk("mike:%s-->no data Tx not exceed the desired Time as %d\n",__FUNCTION__, |
| 1283 | // (int)pDevice->nTxDataTimeCout); |
| 1284 | pDevice->sTimerTxData.expires = RUN_AT(10 * HZ); //10s callback |
| 1285 | add_timer(&pDevice->sTimerTxData); |
| 1286 | return; |
| 1287 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1288 | |
Devendra Naga | a984fa55 | 2012-07-14 02:06:07 +0545 | [diff] [blame] | 1289 | spin_lock_irq(&pDevice->lock); |
| 1290 | //is wap_supplicant running successful OR only open && sharekey mode! |
| 1291 | if (((pDevice->bLinkPass == TRUE) && |
| 1292 | (pMgmt->eAuthenMode < WMAC_AUTH_WPA)) || //open && sharekey linking |
| 1293 | (pDevice->fWPA_Authened == TRUE)) { //wpa linking |
| 1294 | // printk("mike:%s-->InSleep Tx Data Procedure\n",__FUNCTION__); |
| 1295 | pDevice->fTxDataInSleep = TRUE; |
| 1296 | PSbSendNullPacket(pDevice); //send null packet |
| 1297 | pDevice->fTxDataInSleep = FALSE; |
| 1298 | } |
| 1299 | spin_unlock_irq(&pDevice->lock); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1300 | |
Devendra Naga | a984fa55 | 2012-07-14 02:06:07 +0545 | [diff] [blame] | 1301 | pDevice->sTimerTxData.expires = RUN_AT(10 * HZ); //10s callback |
| 1302 | add_timer(&pDevice->sTimerTxData); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1303 | } |