Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 1 | /* |
| 2 | ************************************************************************* |
| 3 | * Ralink Tech Inc. |
| 4 | * 5F., No.36, Taiyuan St., Jhubei City, |
| 5 | * Hsinchu County 302, |
| 6 | * Taiwan, R.O.C. |
| 7 | * |
| 8 | * (c) Copyright 2002-2007, Ralink Technology, Inc. |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify * |
| 11 | * it under the terms of the GNU General Public License as published by * |
| 12 | * the Free Software Foundation; either version 2 of the License, or * |
| 13 | * (at your option) any later version. * |
| 14 | * * |
| 15 | * This program is distributed in the hope that it will be useful, * |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 18 | * GNU General Public License for more details. * |
| 19 | * * |
| 20 | * You should have received a copy of the GNU General Public License * |
| 21 | * along with this program; if not, write to the * |
| 22 | * Free Software Foundation, Inc., * |
| 23 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
| 24 | * * |
| 25 | ************************************************************************* |
| 26 | |
| 27 | Module Name: |
| 28 | rt_main_dev.c |
| 29 | |
| 30 | Abstract: |
| 31 | Create and register network interface. |
| 32 | |
| 33 | Revision History: |
| 34 | Who When What |
| 35 | -------- ---------- ---------------------------------------------- |
| 36 | Sample Mar/21/07 Merge RT2870 and RT2860 drivers. |
| 37 | */ |
| 38 | |
| 39 | #include "rt_config.h" |
| 40 | |
| 41 | #define FORTY_MHZ_INTOLERANT_INTERVAL (60*1000) // 1 min |
| 42 | |
| 43 | #ifdef MULTIPLE_CARD_SUPPORT |
| 44 | // record whether the card in the card list is used in the card file |
| 45 | UINT8 MC_CardUsed[MAX_NUM_OF_MULTIPLE_CARD]; |
| 46 | // record used card mac address in the card list |
| 47 | static UINT8 MC_CardMac[MAX_NUM_OF_MULTIPLE_CARD][6]; |
| 48 | #endif // MULTIPLE_CARD_SUPPORT // |
| 49 | |
| 50 | /*---------------------------------------------------------------------*/ |
| 51 | /* Private Variables Used */ |
| 52 | /*---------------------------------------------------------------------*/ |
| 53 | //static RALINK_TIMER_STRUCT PeriodicTimer; |
| 54 | |
| 55 | char *mac = ""; // default 00:00:00:00:00:00 |
| 56 | char *hostname = ""; |
| 57 | #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,12) |
| 58 | MODULE_PARM (mac, "s"); |
| 59 | #else |
| 60 | module_param (mac, charp, 0); |
| 61 | #endif |
| 62 | MODULE_PARM_DESC (mac, "rt28xx: wireless mac addr"); |
| 63 | |
| 64 | |
| 65 | /*---------------------------------------------------------------------*/ |
| 66 | /* Prototypes of Functions Used */ |
| 67 | /*---------------------------------------------------------------------*/ |
| 68 | #ifdef DOT11_N_SUPPORT |
| 69 | extern BOOLEAN ba_reordering_resource_init(PRTMP_ADAPTER pAd, int num); |
| 70 | extern void ba_reordering_resource_release(PRTMP_ADAPTER pAd); |
| 71 | #endif // DOT11_N_SUPPORT // |
| 72 | extern NDIS_STATUS NICLoadRateSwitchingParams(IN PRTMP_ADAPTER pAd); |
| 73 | |
| 74 | |
| 75 | // public function prototype |
| 76 | INT __devinit rt28xx_probe(IN void *_dev_p, IN void *_dev_id_p, |
| 77 | IN UINT argc, OUT PRTMP_ADAPTER *ppAd); |
| 78 | |
| 79 | // private function prototype |
| 80 | static int rt28xx_init(IN struct net_device *net_dev); |
| 81 | INT rt28xx_send_packets(IN struct sk_buff *skb_p, IN struct net_device *net_dev); |
| 82 | |
| 83 | #if LINUX_VERSION_CODE <= 0x20402 // Red Hat 7.1 |
| 84 | struct net_device *alloc_netdev( |
| 85 | int sizeof_priv, |
| 86 | const char *mask, |
| 87 | void (*setup)(struct net_device *)); |
| 88 | #endif // LINUX_VERSION_CODE // |
| 89 | |
| 90 | static void CfgInitHook(PRTMP_ADAPTER pAd); |
| 91 | //static BOOLEAN RT28XXAvailRANameAssign(IN CHAR *name_p); |
| 92 | |
| 93 | #ifdef CONFIG_STA_SUPPORT |
| 94 | extern const struct iw_handler_def rt28xx_iw_handler_def; |
| 95 | #endif // CONFIG_STA_SUPPORT // |
| 96 | |
| 97 | #if WIRELESS_EXT >= 12 |
| 98 | // This function will be called when query /proc |
| 99 | struct iw_statistics *rt28xx_get_wireless_stats( |
| 100 | IN struct net_device *net_dev); |
| 101 | #endif |
| 102 | |
| 103 | struct net_device_stats *RT28xx_get_ether_stats( |
| 104 | IN struct net_device *net_dev); |
| 105 | |
| 106 | /* |
| 107 | ======================================================================== |
| 108 | Routine Description: |
| 109 | Close raxx interface. |
| 110 | |
| 111 | Arguments: |
| 112 | *net_dev the raxx interface pointer |
| 113 | |
| 114 | Return Value: |
| 115 | 0 Open OK |
| 116 | otherwise Open Fail |
| 117 | |
| 118 | Note: |
| 119 | 1. if open fail, kernel will not call the close function. |
| 120 | 2. Free memory for |
| 121 | (1) Mlme Memory Handler: MlmeHalt() |
| 122 | (2) TX & RX: RTMPFreeTxRxRingMemory() |
| 123 | (3) BA Reordering: ba_reordering_resource_release() |
| 124 | ======================================================================== |
| 125 | */ |
| 126 | int MainVirtualIF_close(IN struct net_device *net_dev) |
| 127 | { |
Greg Kroah-Hartman | 1242c70 | 2009-01-05 15:33:10 -0800 | [diff] [blame] | 128 | RTMP_ADAPTER *pAd = net_dev->ml_priv; |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 129 | |
| 130 | // Sanity check for pAd |
| 131 | if (pAd == NULL) |
| 132 | return 0; // close ok |
| 133 | |
| 134 | netif_carrier_off(pAd->net_dev); |
| 135 | netif_stop_queue(pAd->net_dev); |
| 136 | |
| 137 | |
| 138 | |
| 139 | VIRTUAL_IF_DOWN(pAd); |
| 140 | |
| 141 | RT_MOD_DEC_USE_COUNT(); |
| 142 | |
| 143 | return 0; // close ok |
| 144 | } |
| 145 | |
| 146 | /* |
| 147 | ======================================================================== |
| 148 | Routine Description: |
| 149 | Open raxx interface. |
| 150 | |
| 151 | Arguments: |
| 152 | *net_dev the raxx interface pointer |
| 153 | |
| 154 | Return Value: |
| 155 | 0 Open OK |
| 156 | otherwise Open Fail |
| 157 | |
| 158 | Note: |
| 159 | 1. if open fail, kernel will not call the close function. |
| 160 | 2. Free memory for |
| 161 | (1) Mlme Memory Handler: MlmeHalt() |
| 162 | (2) TX & RX: RTMPFreeTxRxRingMemory() |
| 163 | (3) BA Reordering: ba_reordering_resource_release() |
| 164 | ======================================================================== |
| 165 | */ |
| 166 | int MainVirtualIF_open(IN struct net_device *net_dev) |
| 167 | { |
Greg Kroah-Hartman | 1242c70 | 2009-01-05 15:33:10 -0800 | [diff] [blame] | 168 | RTMP_ADAPTER *pAd = net_dev->ml_priv; |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 169 | |
| 170 | // Sanity check for pAd |
| 171 | if (pAd == NULL) |
| 172 | return 0; // close ok |
| 173 | |
| 174 | if (VIRTUAL_IF_UP(pAd) != 0) |
| 175 | return -1; |
| 176 | |
| 177 | // increase MODULE use count |
| 178 | RT_MOD_INC_USE_COUNT(); |
| 179 | |
| 180 | netif_start_queue(net_dev); |
| 181 | netif_carrier_on(net_dev); |
| 182 | netif_wake_queue(net_dev); |
| 183 | |
| 184 | return 0; |
| 185 | } |
| 186 | |
| 187 | /* |
| 188 | ======================================================================== |
| 189 | Routine Description: |
| 190 | Close raxx interface. |
| 191 | |
| 192 | Arguments: |
| 193 | *net_dev the raxx interface pointer |
| 194 | |
| 195 | Return Value: |
| 196 | 0 Open OK |
| 197 | otherwise Open Fail |
| 198 | |
| 199 | Note: |
| 200 | 1. if open fail, kernel will not call the close function. |
| 201 | 2. Free memory for |
| 202 | (1) Mlme Memory Handler: MlmeHalt() |
| 203 | (2) TX & RX: RTMPFreeTxRxRingMemory() |
| 204 | (3) BA Reordering: ba_reordering_resource_release() |
| 205 | ======================================================================== |
| 206 | */ |
| 207 | int rt28xx_close(IN PNET_DEV dev) |
| 208 | { |
| 209 | struct net_device * net_dev = (struct net_device *)dev; |
Greg Kroah-Hartman | 1242c70 | 2009-01-05 15:33:10 -0800 | [diff] [blame] | 210 | RTMP_ADAPTER *pAd = net_dev->ml_priv; |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 211 | BOOLEAN Cancelled = FALSE; |
| 212 | UINT32 i = 0; |
| 213 | #ifdef RT2870 |
| 214 | DECLARE_WAIT_QUEUE_HEAD(unlink_wakeup); |
| 215 | DECLARE_WAITQUEUE(wait, current); |
| 216 | |
| 217 | //RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_REMOVE_IN_PROGRESS); |
| 218 | #endif // RT2870 // |
| 219 | |
| 220 | |
| 221 | DBGPRINT(RT_DEBUG_TRACE, ("===> rt28xx_close\n")); |
| 222 | |
| 223 | // Sanity check for pAd |
| 224 | if (pAd == NULL) |
| 225 | return 0; // close ok |
| 226 | |
| 227 | |
| 228 | #ifdef CONFIG_STA_SUPPORT |
| 229 | IF_DEV_CONFIG_OPMODE_ON_STA(pAd) |
| 230 | { |
| 231 | |
| 232 | // If dirver doesn't wake up firmware here, |
| 233 | // NICLoadFirmware will hang forever when interface is up again. |
| 234 | if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) |
| 235 | { |
| 236 | AsicForceWakeup(pAd, TRUE); |
| 237 | } |
| 238 | |
| 239 | #ifdef QOS_DLS_SUPPORT |
| 240 | // send DLS-TEAR_DOWN message, |
| 241 | if (pAd->CommonCfg.bDLSCapable) |
| 242 | { |
| 243 | UCHAR i; |
| 244 | |
| 245 | // tear down local dls table entry |
| 246 | for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++) |
| 247 | { |
| 248 | if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)) |
| 249 | { |
| 250 | RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr); |
| 251 | pAd->StaCfg.DLSEntry[i].Status = DLS_NONE; |
| 252 | pAd->StaCfg.DLSEntry[i].Valid = FALSE; |
| 253 | } |
| 254 | } |
| 255 | |
| 256 | // tear down peer dls table entry |
| 257 | for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++) |
| 258 | { |
| 259 | if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)) |
| 260 | { |
| 261 | RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr); |
| 262 | pAd->StaCfg.DLSEntry[i].Status = DLS_NONE; |
| 263 | pAd->StaCfg.DLSEntry[i].Valid = FALSE; |
| 264 | } |
| 265 | } |
| 266 | RT28XX_MLME_HANDLER(pAd); |
| 267 | } |
| 268 | #endif // QOS_DLS_SUPPORT // |
| 269 | |
| 270 | if (INFRA_ON(pAd) && |
| 271 | (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))) |
| 272 | { |
| 273 | MLME_DISASSOC_REQ_STRUCT DisReq; |
| 274 | MLME_QUEUE_ELEM *MsgElem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG); |
| 275 | |
| 276 | COPY_MAC_ADDR(DisReq.Addr, pAd->CommonCfg.Bssid); |
| 277 | DisReq.Reason = REASON_DEAUTH_STA_LEAVING; |
| 278 | |
| 279 | MsgElem->Machine = ASSOC_STATE_MACHINE; |
| 280 | MsgElem->MsgType = MT2_MLME_DISASSOC_REQ; |
| 281 | MsgElem->MsgLen = sizeof(MLME_DISASSOC_REQ_STRUCT); |
| 282 | NdisMoveMemory(MsgElem->Msg, &DisReq, sizeof(MLME_DISASSOC_REQ_STRUCT)); |
| 283 | |
| 284 | // Prevent to connect AP again in STAMlmePeriodicExec |
| 285 | pAd->MlmeAux.AutoReconnectSsidLen= 32; |
| 286 | NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen); |
| 287 | |
| 288 | pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_DISASSOC; |
| 289 | MlmeDisassocReqAction(pAd, MsgElem); |
| 290 | kfree(MsgElem); |
| 291 | |
| 292 | RTMPusecDelay(1000); |
| 293 | } |
| 294 | |
| 295 | #ifdef RT2870 |
| 296 | RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_REMOVE_IN_PROGRESS); |
| 297 | #endif // RT2870 // |
| 298 | |
| 299 | #ifdef CCX_SUPPORT |
| 300 | RTMPCancelTimer(&pAd->StaCfg.LeapAuthTimer, &Cancelled); |
| 301 | #endif |
| 302 | |
| 303 | RTMPCancelTimer(&pAd->StaCfg.StaQuickResponeForRateUpTimer, &Cancelled); |
| 304 | RTMPCancelTimer(&pAd->StaCfg.WpaDisassocAndBlockAssocTimer, &Cancelled); |
| 305 | |
| 306 | #ifdef WPA_SUPPLICANT_SUPPORT |
| 307 | #ifndef NATIVE_WPA_SUPPLICANT_SUPPORT |
| 308 | { |
| 309 | union iwreq_data wrqu; |
| 310 | // send wireless event to wpa_supplicant for infroming interface down. |
| 311 | memset(&wrqu, 0, sizeof(wrqu)); |
| 312 | wrqu.data.flags = RT_INTERFACE_DOWN; |
| 313 | wireless_send_event(pAd->net_dev, IWEVCUSTOM, &wrqu, NULL); |
| 314 | } |
| 315 | #endif // NATIVE_WPA_SUPPLICANT_SUPPORT // |
| 316 | #endif // WPA_SUPPLICANT_SUPPORT // |
| 317 | |
| 318 | MlmeRadioOff(pAd); |
| 319 | } |
| 320 | #endif // CONFIG_STA_SUPPORT // |
| 321 | |
| 322 | RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS); |
| 323 | |
| 324 | for (i = 0 ; i < NUM_OF_TX_RING; i++) |
| 325 | { |
| 326 | while (pAd->DeQueueRunning[i] == TRUE) |
| 327 | { |
| 328 | printk("Waiting for TxQueue[%d] done..........\n", i); |
| 329 | RTMPusecDelay(1000); |
| 330 | } |
| 331 | } |
| 332 | |
| 333 | #ifdef RT2870 |
| 334 | // ensure there are no more active urbs. |
| 335 | add_wait_queue (&unlink_wakeup, &wait); |
| 336 | pAd->wait = &unlink_wakeup; |
| 337 | |
| 338 | // maybe wait for deletions to finish. |
| 339 | i = 0; |
| 340 | //while((i < 25) && atomic_read(&pAd->PendingRx) > 0) |
| 341 | while(i < 25) |
| 342 | { |
| 343 | unsigned long IrqFlags; |
| 344 | |
| 345 | RTMP_IRQ_LOCK(&pAd->BulkInLock, IrqFlags); |
| 346 | if (pAd->PendingRx == 0) |
| 347 | { |
| 348 | RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags); |
| 349 | break; |
| 350 | } |
| 351 | RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags); |
| 352 | |
| 353 | #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,9) |
| 354 | msleep(UNLINK_TIMEOUT_MS); //Time in millisecond |
| 355 | #else |
| 356 | RTMPusecDelay(UNLINK_TIMEOUT_MS*1000); //Time in microsecond |
| 357 | #endif |
| 358 | i++; |
| 359 | } |
| 360 | pAd->wait = NULL; |
| 361 | remove_wait_queue (&unlink_wakeup, &wait); |
| 362 | #endif // RT2870 // |
| 363 | |
| 364 | //RTUSBCleanUpMLMEWaitQueue(pAd); /*not used in RT28xx*/ |
| 365 | |
| 366 | |
| 367 | #ifdef RT2870 |
| 368 | // We need clear timerQ related structure before exits of the timer thread. |
| 369 | RT2870_TimerQ_Exit(pAd); |
| 370 | // Close kernel threads or tasklets |
| 371 | RT28xxThreadTerminate(pAd); |
| 372 | #endif // RT2870 // |
| 373 | |
| 374 | // Stop Mlme state machine |
| 375 | MlmeHalt(pAd); |
| 376 | |
| 377 | // Close kernel threads or tasklets |
| 378 | kill_thread_task(pAd); |
| 379 | |
| 380 | |
| 381 | #ifdef CONFIG_STA_SUPPORT |
| 382 | IF_DEV_CONFIG_OPMODE_ON_STA(pAd) |
| 383 | { |
| 384 | MacTableReset(pAd); |
| 385 | } |
| 386 | #endif // CONFIG_STA_SUPPORT // |
| 387 | |
| 388 | |
| 389 | MeasureReqTabExit(pAd); |
| 390 | TpcReqTabExit(pAd); |
| 391 | |
| 392 | |
| 393 | |
| 394 | |
| 395 | // Free Ring or USB buffers |
| 396 | RTMPFreeTxRxRingMemory(pAd); |
| 397 | |
| 398 | RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS); |
| 399 | |
| 400 | #ifdef DOT11_N_SUPPORT |
| 401 | // Free BA reorder resource |
| 402 | ba_reordering_resource_release(pAd); |
| 403 | #endif // DOT11_N_SUPPORT // |
| 404 | |
| 405 | #ifdef RT2870 |
| 406 | #ifdef INF_AMAZON_SE |
| 407 | if (pAd->UsbVendorReqBuf) |
| 408 | os_free_mem(pAd, pAd->UsbVendorReqBuf); |
| 409 | #endif // INF_AMAZON_SE // |
| 410 | #endif // RT2870 // |
| 411 | |
| 412 | RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_START_UP); |
| 413 | |
| 414 | return 0; // close ok |
| 415 | } /* End of rt28xx_close */ |
| 416 | |
| 417 | static int rt28xx_init(IN struct net_device *net_dev) |
| 418 | { |
Greg Kroah-Hartman | 1242c70 | 2009-01-05 15:33:10 -0800 | [diff] [blame] | 419 | PRTMP_ADAPTER pAd = net_dev->ml_priv; |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 420 | UINT index; |
| 421 | UCHAR TmpPhy; |
| 422 | NDIS_STATUS Status; |
| 423 | UINT32 MacCsr0 = 0; |
| 424 | |
| 425 | #ifdef RT2870 |
| 426 | #ifdef INF_AMAZON_SE |
| 427 | init_MUTEX(&(pAd->UsbVendorReq_semaphore)); |
| 428 | os_alloc_mem(pAd, (PUCHAR)&pAd->UsbVendorReqBuf, MAX_PARAM_BUFFER_SIZE - 1); |
| 429 | if (pAd->UsbVendorReqBuf == NULL) |
| 430 | { |
| 431 | DBGPRINT(RT_DEBUG_ERROR, ("Allocate vendor request temp buffer failed!\n")); |
| 432 | goto err0; |
| 433 | } |
| 434 | #endif // INF_AMAZON_SE // |
| 435 | #endif // RT2870 // |
| 436 | |
| 437 | #ifdef DOT11_N_SUPPORT |
| 438 | // Allocate BA Reordering memory |
| 439 | ba_reordering_resource_init(pAd, MAX_REORDERING_MPDU_NUM); |
| 440 | #endif // DOT11_N_SUPPORT // |
| 441 | |
| 442 | // Make sure MAC gets ready. |
| 443 | index = 0; |
| 444 | do |
| 445 | { |
| 446 | RTMP_IO_READ32(pAd, MAC_CSR0, &MacCsr0); |
| 447 | pAd->MACVersion = MacCsr0; |
| 448 | |
| 449 | if ((pAd->MACVersion != 0x00) && (pAd->MACVersion != 0xFFFFFFFF)) |
| 450 | break; |
| 451 | |
| 452 | RTMPusecDelay(10); |
| 453 | } while (index++ < 100); |
| 454 | |
| 455 | DBGPRINT(RT_DEBUG_TRACE, ("MAC_CSR0 [ Ver:Rev=0x%08x]\n", pAd->MACVersion)); |
| 456 | |
| 457 | // Disable DMA |
| 458 | RT28XXDMADisable(pAd); |
| 459 | |
| 460 | |
| 461 | // Load 8051 firmware |
| 462 | Status = NICLoadFirmware(pAd); |
| 463 | if (Status != NDIS_STATUS_SUCCESS) |
| 464 | { |
| 465 | DBGPRINT_ERR(("NICLoadFirmware failed, Status[=0x%08x]\n", Status)); |
| 466 | goto err1; |
| 467 | } |
| 468 | |
| 469 | NICLoadRateSwitchingParams(pAd); |
| 470 | |
| 471 | // Disable interrupts here which is as soon as possible |
| 472 | // This statement should never be true. We might consider to remove it later |
| 473 | |
| 474 | Status = RTMPAllocTxRxRingMemory(pAd); |
| 475 | if (Status != NDIS_STATUS_SUCCESS) |
| 476 | { |
| 477 | DBGPRINT_ERR(("RTMPAllocDMAMemory failed, Status[=0x%08x]\n", Status)); |
| 478 | goto err1; |
| 479 | } |
| 480 | |
| 481 | RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE); |
| 482 | |
| 483 | // initialize MLME |
| 484 | // |
| 485 | |
| 486 | Status = MlmeInit(pAd); |
| 487 | if (Status != NDIS_STATUS_SUCCESS) |
| 488 | { |
| 489 | DBGPRINT_ERR(("MlmeInit failed, Status[=0x%08x]\n", Status)); |
| 490 | goto err2; |
| 491 | } |
| 492 | |
| 493 | // Initialize pAd->StaCfg, pAd->ApCfg, pAd->CommonCfg to manufacture default |
| 494 | // |
| 495 | UserCfgInit(pAd); |
| 496 | |
| 497 | #ifdef RT2870 |
| 498 | // We need init timerQ related structure before create the timer thread. |
| 499 | RT2870_TimerQ_Init(pAd); |
| 500 | #endif // RT2870 // |
| 501 | |
| 502 | RT28XX_TASK_THREAD_INIT(pAd, Status); |
| 503 | if (Status != NDIS_STATUS_SUCCESS) |
| 504 | goto err1; |
| 505 | |
| 506 | // COPY_MAC_ADDR(pAd->ApCfg.MBSSID[apidx].Bssid, netif->hwaddr); |
| 507 | // pAd->bForcePrintTX = TRUE; |
| 508 | |
| 509 | CfgInitHook(pAd); |
| 510 | |
| 511 | |
| 512 | #ifdef BLOCK_NET_IF |
| 513 | initblockQueueTab(pAd); |
| 514 | #endif // BLOCK_NET_IF // |
| 515 | |
| 516 | #ifdef CONFIG_STA_SUPPORT |
| 517 | IF_DEV_CONFIG_OPMODE_ON_STA(pAd) |
| 518 | NdisAllocateSpinLock(&pAd->MacTabLock); |
| 519 | #endif // CONFIG_STA_SUPPORT // |
| 520 | |
| 521 | MeasureReqTabInit(pAd); |
| 522 | TpcReqTabInit(pAd); |
| 523 | |
| 524 | // |
| 525 | // Init the hardware, we need to init asic before read registry, otherwise mac register will be reset |
| 526 | // |
| 527 | Status = NICInitializeAdapter(pAd, TRUE); |
| 528 | if (Status != NDIS_STATUS_SUCCESS) |
| 529 | { |
| 530 | DBGPRINT_ERR(("NICInitializeAdapter failed, Status[=0x%08x]\n", Status)); |
| 531 | if (Status != NDIS_STATUS_SUCCESS) |
| 532 | goto err3; |
| 533 | } |
| 534 | |
| 535 | // Read parameters from Config File |
| 536 | Status = RTMPReadParametersHook(pAd); |
| 537 | |
| 538 | printk("1. Phy Mode = %d\n", pAd->CommonCfg.PhyMode); |
| 539 | if (Status != NDIS_STATUS_SUCCESS) |
| 540 | { |
| 541 | DBGPRINT_ERR(("NICReadRegParameters failed, Status[=0x%08x]\n",Status)); |
| 542 | goto err4; |
| 543 | } |
| 544 | |
| 545 | #ifdef RT2870 |
| 546 | pAd->CommonCfg.bMultipleIRP = FALSE; |
| 547 | |
| 548 | if (pAd->CommonCfg.bMultipleIRP) |
| 549 | pAd->CommonCfg.NumOfBulkInIRP = RX_RING_SIZE; |
| 550 | else |
| 551 | pAd->CommonCfg.NumOfBulkInIRP = 1; |
| 552 | #endif // RT2870 // |
| 553 | |
| 554 | |
| 555 | //Init Ba Capability parameters. |
| 556 | // RT28XX_BA_INIT(pAd); |
| 557 | #ifdef DOT11_N_SUPPORT |
| 558 | pAd->CommonCfg.DesiredHtPhy.MpduDensity = (UCHAR)pAd->CommonCfg.BACapability.field.MpduDensity; |
| 559 | pAd->CommonCfg.DesiredHtPhy.AmsduEnable = (USHORT)pAd->CommonCfg.BACapability.field.AmsduEnable; |
| 560 | pAd->CommonCfg.DesiredHtPhy.AmsduSize = (USHORT)pAd->CommonCfg.BACapability.field.AmsduSize; |
| 561 | pAd->CommonCfg.DesiredHtPhy.MimoPs = (USHORT)pAd->CommonCfg.BACapability.field.MMPSmode; |
| 562 | // UPdata to HT IE |
| 563 | pAd->CommonCfg.HtCapability.HtCapInfo.MimoPs = (USHORT)pAd->CommonCfg.BACapability.field.MMPSmode; |
| 564 | pAd->CommonCfg.HtCapability.HtCapInfo.AMsduSize = (USHORT)pAd->CommonCfg.BACapability.field.AmsduSize; |
| 565 | pAd->CommonCfg.HtCapability.HtCapParm.MpduDensity = (UCHAR)pAd->CommonCfg.BACapability.field.MpduDensity; |
| 566 | #endif // DOT11_N_SUPPORT // |
| 567 | |
| 568 | // after reading Registry, we now know if in AP mode or STA mode |
| 569 | |
| 570 | // Load 8051 firmware; crash when FW image not existent |
| 571 | // Status = NICLoadFirmware(pAd); |
| 572 | // if (Status != NDIS_STATUS_SUCCESS) |
| 573 | // break; |
| 574 | |
| 575 | printk("2. Phy Mode = %d\n", pAd->CommonCfg.PhyMode); |
| 576 | |
| 577 | // We should read EEPROM for all cases. rt2860b |
| 578 | NICReadEEPROMParameters(pAd, mac); |
| 579 | #ifdef CONFIG_STA_SUPPORT |
| 580 | #endif // CONFIG_STA_SUPPORT // |
| 581 | |
| 582 | printk("3. Phy Mode = %d\n", pAd->CommonCfg.PhyMode); |
| 583 | |
| 584 | NICInitAsicFromEEPROM(pAd); //rt2860b |
| 585 | |
| 586 | // Set PHY to appropriate mode |
| 587 | TmpPhy = pAd->CommonCfg.PhyMode; |
| 588 | pAd->CommonCfg.PhyMode = 0xff; |
| 589 | RTMPSetPhyMode(pAd, TmpPhy); |
| 590 | #ifdef DOT11_N_SUPPORT |
| 591 | SetCommonHT(pAd); |
| 592 | #endif // DOT11_N_SUPPORT // |
| 593 | |
| 594 | // No valid channels. |
| 595 | if (pAd->ChannelListNum == 0) |
| 596 | { |
| 597 | printk("Wrong configuration. No valid channel found. Check \"ContryCode\" and \"ChannelGeography\" setting.\n"); |
| 598 | goto err4; |
| 599 | } |
| 600 | |
| 601 | #ifdef DOT11_N_SUPPORT |
| 602 | printk("MCS Set = %02x %02x %02x %02x %02x\n", pAd->CommonCfg.HtCapability.MCSSet[0], |
| 603 | pAd->CommonCfg.HtCapability.MCSSet[1], pAd->CommonCfg.HtCapability.MCSSet[2], |
| 604 | pAd->CommonCfg.HtCapability.MCSSet[3], pAd->CommonCfg.HtCapability.MCSSet[4]); |
| 605 | #endif // DOT11_N_SUPPORT // |
| 606 | |
| 607 | #ifdef RT2870 |
| 608 | //Init RT30xx RFRegisters after read RFIC type from EEPROM |
| 609 | NICInitRT30xxRFRegisters(pAd); |
| 610 | #endif // RT2870 // |
| 611 | |
| 612 | #if 0 |
| 613 | // Patch cardbus controller if EEPROM said so. |
| 614 | if (pAd->bTest1 == FALSE) |
| 615 | RTMPPatchCardBus(pAd); |
| 616 | #endif |
| 617 | |
| 618 | |
| 619 | // APInitialize(pAd); |
| 620 | |
| 621 | #ifdef IKANOS_VX_1X0 |
| 622 | VR_IKANOS_FP_Init(pAd->ApCfg.BssidNum, pAd->PermanentAddress); |
| 623 | #endif // IKANOS_VX_1X0 // |
| 624 | |
| 625 | // |
| 626 | // Initialize RF register to default value |
| 627 | // |
| 628 | AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); |
| 629 | AsicLockChannel(pAd, pAd->CommonCfg.Channel); |
| 630 | |
| 631 | // 8051 firmware require the signal during booting time. |
| 632 | AsicSendCommandToMcu(pAd, 0x72, 0xFF, 0x00, 0x00); |
| 633 | |
| 634 | if (pAd && (Status != NDIS_STATUS_SUCCESS)) |
| 635 | { |
| 636 | // |
| 637 | // Undo everything if it failed |
| 638 | // |
| 639 | if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE)) |
| 640 | { |
| 641 | // NdisMDeregisterInterrupt(&pAd->Interrupt); |
| 642 | RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE); |
| 643 | } |
| 644 | // RTMPFreeAdapter(pAd); // we will free it in disconnect() |
| 645 | } |
| 646 | else if (pAd) |
| 647 | { |
| 648 | // Microsoft HCT require driver send a disconnect event after driver initialization. |
| 649 | OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED); |
| 650 | // pAd->IndicateMediaState = NdisMediaStateDisconnected; |
| 651 | RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_MEDIA_STATE_CHANGE); |
| 652 | |
| 653 | DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event B!\n")); |
| 654 | |
| 655 | |
| 656 | #ifdef RT2870 |
| 657 | RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS); |
| 658 | RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_REMOVE_IN_PROGRESS); |
| 659 | |
| 660 | // |
| 661 | // Support multiple BulkIn IRP, |
| 662 | // the value on pAd->CommonCfg.NumOfBulkInIRP may be large than 1. |
| 663 | // |
| 664 | for(index=0; index<pAd->CommonCfg.NumOfBulkInIRP; index++) |
| 665 | { |
| 666 | RTUSBBulkReceive(pAd); |
| 667 | DBGPRINT(RT_DEBUG_TRACE, ("RTUSBBulkReceive!\n" )); |
| 668 | } |
| 669 | #endif // RT2870 // |
| 670 | }// end of else |
| 671 | |
| 672 | |
| 673 | DBGPRINT_S(Status, ("<==== RTMPInitialize, Status=%x\n", Status)); |
| 674 | |
| 675 | return TRUE; |
| 676 | |
| 677 | |
| 678 | err4: |
| 679 | err3: |
| 680 | MlmeHalt(pAd); |
| 681 | err2: |
| 682 | RTMPFreeTxRxRingMemory(pAd); |
| 683 | // RTMPFreeAdapter(pAd); |
| 684 | err1: |
| 685 | |
| 686 | #ifdef DOT11_N_SUPPORT |
| 687 | os_free_mem(pAd, pAd->mpdu_blk_pool.mem); // free BA pool |
| 688 | #endif // DOT11_N_SUPPORT // |
| 689 | RT28XX_IRQ_RELEASE(net_dev); |
| 690 | |
Greg Kroah-Hartman | 1242c70 | 2009-01-05 15:33:10 -0800 | [diff] [blame] | 691 | // shall not set ml_priv to NULL here because the ml_priv didn't been free yet. |
| 692 | //net_dev->ml_priv = 0; |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 693 | #ifdef INF_AMAZON_SE |
| 694 | err0: |
| 695 | #endif // INF_AMAZON_SE // |
| 696 | printk("!!! %s Initialized fail !!!\n", RT28xx_CHIP_NAME); |
| 697 | return FALSE; |
| 698 | } /* End of rt28xx_init */ |
| 699 | |
| 700 | |
| 701 | /* |
| 702 | ======================================================================== |
| 703 | Routine Description: |
| 704 | Open raxx interface. |
| 705 | |
| 706 | Arguments: |
| 707 | *net_dev the raxx interface pointer |
| 708 | |
| 709 | Return Value: |
| 710 | 0 Open OK |
| 711 | otherwise Open Fail |
| 712 | |
| 713 | Note: |
| 714 | ======================================================================== |
| 715 | */ |
| 716 | int rt28xx_open(IN PNET_DEV dev) |
| 717 | { |
| 718 | struct net_device * net_dev = (struct net_device *)dev; |
Greg Kroah-Hartman | 1242c70 | 2009-01-05 15:33:10 -0800 | [diff] [blame] | 719 | PRTMP_ADAPTER pAd = net_dev->ml_priv; |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 720 | int retval = 0; |
| 721 | POS_COOKIE pObj; |
| 722 | |
| 723 | |
| 724 | // Sanity check for pAd |
| 725 | if (pAd == NULL) |
| 726 | { |
| 727 | /* if 1st open fail, pAd will be free; |
Greg Kroah-Hartman | 1242c70 | 2009-01-05 15:33:10 -0800 | [diff] [blame] | 728 | So the net_dev->ml_priv will be NULL in 2rd open */ |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 729 | return -1; |
| 730 | } |
| 731 | |
| 732 | #ifdef CONFIG_APSTA_MIXED_SUPPORT |
| 733 | if (pAd->OpMode == OPMODE_AP) |
| 734 | { |
| 735 | CW_MAX_IN_BITS = 6; |
| 736 | } |
| 737 | else if (pAd->OpMode == OPMODE_STA) |
| 738 | { |
| 739 | CW_MAX_IN_BITS = 10; |
| 740 | } |
| 741 | |
| 742 | #if WIRELESS_EXT >= 12 |
| 743 | if (net_dev->priv_flags == INT_MAIN) |
| 744 | { |
| 745 | if (pAd->OpMode == OPMODE_AP) |
| 746 | net_dev->wireless_handlers = (struct iw_handler_def *) &rt28xx_ap_iw_handler_def; |
| 747 | else if (pAd->OpMode == OPMODE_STA) |
| 748 | net_dev->wireless_handlers = (struct iw_handler_def *) &rt28xx_iw_handler_def; |
| 749 | } |
| 750 | #endif // WIRELESS_EXT >= 12 // |
| 751 | #endif // CONFIG_APSTA_MIXED_SUPPORT // |
| 752 | |
| 753 | #ifdef CONFIG_STA_SUPPORT |
| 754 | #endif // CONFIG_STA_SUPPORT // |
| 755 | |
| 756 | // Init |
| 757 | pObj = (POS_COOKIE)pAd->OS_Cookie; |
| 758 | |
| 759 | // reset Adapter flags |
| 760 | RTMP_CLEAR_FLAGS(pAd); |
| 761 | |
| 762 | // Request interrupt service routine for PCI device |
| 763 | // register the interrupt routine with the os |
| 764 | RT28XX_IRQ_REQUEST(net_dev); |
| 765 | |
| 766 | |
| 767 | // Init BssTab & ChannelInfo tabbles for auto channel select. |
| 768 | |
| 769 | |
| 770 | // Chip & other init |
| 771 | if (rt28xx_init(net_dev) == FALSE) |
| 772 | goto err; |
| 773 | |
| 774 | #ifdef CONFIG_STA_SUPPORT |
| 775 | IF_DEV_CONFIG_OPMODE_ON_STA(pAd) |
| 776 | { |
| 777 | NdisZeroMemory(pAd->StaCfg.dev_name, 16); |
| 778 | NdisMoveMemory(pAd->StaCfg.dev_name, net_dev->name, strlen(net_dev->name)); |
| 779 | } |
| 780 | #endif // CONFIG_STA_SUPPORT // |
| 781 | |
| 782 | // Set up the Mac address |
| 783 | NdisMoveMemory(net_dev->dev_addr, (void *) pAd->CurrentAddress, 6); |
| 784 | |
| 785 | // Init IRQ parameters |
| 786 | RT28XX_IRQ_INIT(pAd); |
| 787 | |
| 788 | // Various AP function init |
| 789 | |
| 790 | #ifdef CONFIG_STA_SUPPORT |
| 791 | IF_DEV_CONFIG_OPMODE_ON_STA(pAd) |
| 792 | { |
| 793 | #ifdef WPA_SUPPLICANT_SUPPORT |
| 794 | #ifndef NATIVE_WPA_SUPPLICANT_SUPPORT |
| 795 | { |
| 796 | union iwreq_data wrqu; |
| 797 | // send wireless event to wpa_supplicant for infroming interface down. |
| 798 | memset(&wrqu, 0, sizeof(wrqu)); |
| 799 | wrqu.data.flags = RT_INTERFACE_UP; |
| 800 | wireless_send_event(pAd->net_dev, IWEVCUSTOM, &wrqu, NULL); |
| 801 | } |
| 802 | #endif // NATIVE_WPA_SUPPLICANT_SUPPORT // |
| 803 | #endif // WPA_SUPPLICANT_SUPPORT // |
| 804 | |
| 805 | } |
| 806 | #endif // CONFIG_STA_SUPPORT // |
| 807 | |
| 808 | // Enable Interrupt |
| 809 | RT28XX_IRQ_ENABLE(pAd); |
| 810 | |
| 811 | // Now Enable RxTx |
| 812 | RTMPEnableRxTx(pAd); |
| 813 | RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_START_UP); |
| 814 | |
| 815 | { |
| 816 | UINT32 reg = 0; |
| 817 | RTMP_IO_READ32(pAd, 0x1300, ®); // clear garbage interrupts |
| 818 | printk("0x1300 = %08x\n", reg); |
| 819 | } |
| 820 | |
| 821 | { |
| 822 | // u32 reg; |
| 823 | // u8 byte; |
| 824 | // u16 tmp; |
| 825 | |
| 826 | // RTMP_IO_READ32(pAd, XIFS_TIME_CFG, ®); |
| 827 | |
| 828 | // tmp = 0x0805; |
| 829 | // reg = (reg & 0xffff0000) | tmp; |
| 830 | // RTMP_IO_WRITE32(pAd, XIFS_TIME_CFG, reg); |
| 831 | |
| 832 | } |
| 833 | |
| 834 | #if 0 |
| 835 | /* |
| 836 | * debugging helper |
| 837 | * show the size of main table in Adapter structure |
| 838 | * MacTab -- 185K |
| 839 | * BATable -- 137K |
| 840 | * Total -- 385K !!!!! (5/26/2006) |
| 841 | */ |
| 842 | printk("sizeof(pAd->MacTab) = %ld\n", sizeof(pAd->MacTab)); |
| 843 | printk("sizeof(pAd->AccessControlList) = %ld\n", sizeof(pAd->AccessControlList)); |
| 844 | printk("sizeof(pAd->ApCfg) = %ld\n", sizeof(pAd->ApCfg)); |
| 845 | printk("sizeof(pAd->BATable) = %ld\n", sizeof(pAd->BATable)); |
| 846 | BUG(); |
| 847 | #endif |
| 848 | |
| 849 | #ifdef CONFIG_STA_SUPPORT |
| 850 | #endif // CONFIG_STA_SUPPORT // |
| 851 | |
| 852 | return (retval); |
| 853 | |
| 854 | err: |
| 855 | return (-1); |
| 856 | } /* End of rt28xx_open */ |
| 857 | |
| 858 | |
| 859 | /* Must not be called for mdev and apdev */ |
| 860 | static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER pAd) |
| 861 | { |
| 862 | NDIS_STATUS Status; |
| 863 | INT i=0; |
| 864 | CHAR slot_name[IFNAMSIZ]; |
| 865 | struct net_device *device; |
| 866 | |
| 867 | |
| 868 | //ether_setup(dev); |
| 869 | dev->hard_start_xmit = rt28xx_send_packets; |
| 870 | |
| 871 | #ifdef IKANOS_VX_1X0 |
| 872 | dev->hard_start_xmit = IKANOS_DataFramesTx; |
| 873 | #endif // IKANOS_VX_1X0 // |
| 874 | |
| 875 | // dev->set_multicast_list = ieee80211_set_multicast_list; |
| 876 | // dev->change_mtu = ieee80211_change_mtu; |
| 877 | #ifdef CONFIG_STA_SUPPORT |
| 878 | #if WIRELESS_EXT >= 12 |
| 879 | if (pAd->OpMode == OPMODE_STA) |
| 880 | { |
| 881 | dev->wireless_handlers = &rt28xx_iw_handler_def; |
| 882 | } |
| 883 | #endif //WIRELESS_EXT >= 12 |
| 884 | #endif // CONFIG_STA_SUPPORT // |
| 885 | |
| 886 | #ifdef CONFIG_APSTA_MIXED_SUPPORT |
| 887 | #if WIRELESS_EXT >= 12 |
| 888 | if (pAd->OpMode == OPMODE_AP) |
| 889 | { |
| 890 | dev->wireless_handlers = &rt28xx_ap_iw_handler_def; |
| 891 | } |
| 892 | #endif //WIRELESS_EXT >= 12 |
| 893 | #endif // CONFIG_APSTA_MIXED_SUPPORT // |
| 894 | |
| 895 | #if WIRELESS_EXT < 21 |
| 896 | dev->get_wireless_stats = rt28xx_get_wireless_stats; |
| 897 | #endif |
| 898 | dev->get_stats = RT28xx_get_ether_stats; |
| 899 | dev->open = MainVirtualIF_open; //rt28xx_open; |
| 900 | dev->stop = MainVirtualIF_close; //rt28xx_close; |
| 901 | // dev->uninit = ieee80211_if_reinit; |
| 902 | // dev->destructor = ieee80211_if_free; |
| 903 | dev->priv_flags = INT_MAIN; |
| 904 | dev->do_ioctl = rt28xx_ioctl; |
| 905 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24) |
| 906 | dev->validate_addr = NULL; |
| 907 | #endif |
| 908 | // find available device name |
| 909 | for (i = 0; i < 8; i++) |
| 910 | { |
| 911 | #ifdef MULTIPLE_CARD_SUPPORT |
| 912 | if (pAd->MC_RowID >= 0) |
| 913 | sprintf(slot_name, "ra%02d_%d", pAd->MC_RowID, i); |
| 914 | else |
| 915 | #endif // MULTIPLE_CARD_SUPPORT // |
| 916 | sprintf(slot_name, "ra%d", i); |
| 917 | |
| 918 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) |
| 919 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24) |
| 920 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26) |
| 921 | device = dev_get_by_name(dev_net(dev), slot_name); |
| 922 | #else |
| 923 | device = dev_get_by_name(dev->nd_net, slot_name); |
| 924 | #endif |
| 925 | #else |
| 926 | device = dev_get_by_name(slot_name); |
| 927 | #endif |
| 928 | if (device != NULL) dev_put(device); |
| 929 | #else |
| 930 | for (device = dev_base; device != NULL; device = device->next) |
| 931 | { |
| 932 | if (strncmp(device->name, slot_name, 4) == 0) |
| 933 | break; |
| 934 | } |
| 935 | #endif |
| 936 | if(device == NULL) |
| 937 | break; |
| 938 | } |
| 939 | |
| 940 | if(i == 8) |
| 941 | { |
| 942 | DBGPRINT(RT_DEBUG_ERROR, ("No available slot name\n")); |
| 943 | Status = NDIS_STATUS_FAILURE; |
| 944 | } |
| 945 | else |
| 946 | { |
| 947 | #ifdef MULTIPLE_CARD_SUPPORT |
| 948 | if (pAd->MC_RowID >= 0) |
| 949 | sprintf(dev->name, "ra%02d_%d", pAd->MC_RowID, i); |
| 950 | else |
| 951 | #endif // MULTIPLE_CARD_SUPPORT // |
| 952 | sprintf(dev->name, "ra%d", i); |
| 953 | Status = NDIS_STATUS_SUCCESS; |
| 954 | } |
| 955 | |
| 956 | return Status; |
| 957 | |
| 958 | } |
| 959 | |
| 960 | |
| 961 | #ifdef MULTIPLE_CARD_SUPPORT |
| 962 | /* |
| 963 | ======================================================================== |
| 964 | Routine Description: |
| 965 | Get card profile path. |
| 966 | |
| 967 | Arguments: |
| 968 | pAd |
| 969 | |
| 970 | Return Value: |
| 971 | TRUE - Find a card profile |
| 972 | FALSE - use default profile |
| 973 | |
| 974 | Note: |
| 975 | ======================================================================== |
| 976 | */ |
| 977 | extern INT RTMPGetKeyParameter( |
| 978 | IN PCHAR key, |
| 979 | OUT PCHAR dest, |
| 980 | IN INT destsize, |
| 981 | IN PCHAR buffer); |
| 982 | |
| 983 | BOOLEAN RTMP_CardInfoRead( |
| 984 | IN PRTMP_ADAPTER pAd) |
| 985 | { |
| 986 | #define MC_SELECT_CARDID 0 /* use CARD ID (0 ~ 31) to identify different cards */ |
| 987 | #define MC_SELECT_MAC 1 /* use CARD MAC to identify different cards */ |
| 988 | #define MC_SELECT_CARDTYPE 2 /* use CARD type (abgn or bgn) to identify different cards */ |
| 989 | |
| 990 | #define LETTER_CASE_TRANSLATE(txt_p, card_id) \ |
| 991 | { UINT32 _len; char _char; \ |
| 992 | for(_len=0; _len<strlen(card_id); _len++) { \ |
| 993 | _char = *(txt_p + _len); \ |
| 994 | if (('A' <= _char) && (_char <= 'Z')) \ |
| 995 | *(txt_p+_len) = 'a'+(_char-'A'); \ |
| 996 | } } |
| 997 | |
| 998 | struct file *srcf; |
| 999 | INT retval, orgfsuid, orgfsgid; |
| 1000 | mm_segment_t orgfs; |
| 1001 | CHAR *buffer, *tmpbuf, card_id_buf[30], RFIC_word[30]; |
| 1002 | BOOLEAN flg_match_ok = FALSE; |
| 1003 | INT32 card_select_method; |
| 1004 | INT32 card_free_id, card_nouse_id, card_same_mac_id, card_match_id; |
| 1005 | EEPROM_ANTENNA_STRUC antenna; |
| 1006 | USHORT addr01, addr23, addr45; |
| 1007 | UINT8 mac[6]; |
| 1008 | UINT32 data, card_index; |
| 1009 | UCHAR *start_ptr; |
| 1010 | |
| 1011 | |
| 1012 | // init |
| 1013 | buffer = kmalloc(MAX_INI_BUFFER_SIZE, MEM_ALLOC_FLAG); |
| 1014 | if (buffer == NULL) |
| 1015 | return FALSE; |
| 1016 | |
| 1017 | tmpbuf = kmalloc(MAX_PARAM_BUFFER_SIZE, MEM_ALLOC_FLAG); |
| 1018 | if(tmpbuf == NULL) |
| 1019 | { |
| 1020 | kfree(buffer); |
| 1021 | return NDIS_STATUS_FAILURE; |
| 1022 | } |
| 1023 | |
| 1024 | orgfsuid = current->fsuid; |
| 1025 | orgfsgid = current->fsgid; |
| 1026 | current->fsuid = current->fsgid = 0; |
| 1027 | orgfs = get_fs(); |
| 1028 | set_fs(KERNEL_DS); |
| 1029 | |
| 1030 | // get RF IC type |
| 1031 | RTMP_IO_READ32(pAd, E2PROM_CSR, &data); |
| 1032 | |
| 1033 | if ((data & 0x30) == 0) |
| 1034 | pAd->EEPROMAddressNum = 6; // 93C46 |
| 1035 | else if ((data & 0x30) == 0x10) |
| 1036 | pAd->EEPROMAddressNum = 8; // 93C66 |
| 1037 | else |
| 1038 | pAd->EEPROMAddressNum = 8; // 93C86 |
| 1039 | |
| 1040 | //antenna.word = RTMP_EEPROM_READ16(pAd, EEPROM_NIC1_OFFSET); |
| 1041 | RT28xx_EEPROM_READ16(pAd, EEPROM_NIC1_OFFSET, antenna.word); |
| 1042 | |
| 1043 | if ((antenna.field.RfIcType == RFIC_2850) || |
| 1044 | (antenna.field.RfIcType == RFIC_2750)) |
| 1045 | { |
| 1046 | /* ABGN card */ |
| 1047 | strcpy(RFIC_word, "abgn"); |
| 1048 | } |
| 1049 | else |
| 1050 | { |
| 1051 | /* BGN card */ |
| 1052 | strcpy(RFIC_word, "bgn"); |
| 1053 | } |
| 1054 | |
| 1055 | // get MAC address |
| 1056 | //addr01 = RTMP_EEPROM_READ16(pAd, 0x04); |
| 1057 | //addr23 = RTMP_EEPROM_READ16(pAd, 0x06); |
| 1058 | //addr45 = RTMP_EEPROM_READ16(pAd, 0x08); |
| 1059 | RT28xx_EEPROM_READ16(pAd, 0x04, addr01); |
| 1060 | RT28xx_EEPROM_READ16(pAd, 0x06, addr23); |
| 1061 | RT28xx_EEPROM_READ16(pAd, 0x08, addr45); |
| 1062 | |
| 1063 | mac[0] = (UCHAR)(addr01 & 0xff); |
| 1064 | mac[1] = (UCHAR)(addr01 >> 8); |
| 1065 | mac[2] = (UCHAR)(addr23 & 0xff); |
| 1066 | mac[3] = (UCHAR)(addr23 >> 8); |
| 1067 | mac[4] = (UCHAR)(addr45 & 0xff); |
| 1068 | mac[5] = (UCHAR)(addr45 >> 8); |
| 1069 | |
| 1070 | // open card information file |
| 1071 | srcf = filp_open(CARD_INFO_PATH, O_RDONLY, 0); |
| 1072 | if (IS_ERR(srcf)) |
| 1073 | { |
| 1074 | /* card information file does not exist */ |
| 1075 | DBGPRINT(RT_DEBUG_TRACE, |
| 1076 | ("--> Error %ld opening %s\n", -PTR_ERR(srcf), CARD_INFO_PATH)); |
| 1077 | return FALSE; |
| 1078 | } |
| 1079 | |
| 1080 | if (srcf->f_op && srcf->f_op->read) |
| 1081 | { |
| 1082 | /* card information file exists so reading the card information */ |
| 1083 | memset(buffer, 0x00, MAX_INI_BUFFER_SIZE); |
| 1084 | retval = srcf->f_op->read(srcf, buffer, MAX_INI_BUFFER_SIZE, &srcf->f_pos); |
| 1085 | if (retval < 0) |
| 1086 | { |
| 1087 | /* read fail */ |
| 1088 | DBGPRINT(RT_DEBUG_TRACE, |
| 1089 | ("--> Read %s error %d\n", CARD_INFO_PATH, -retval)); |
| 1090 | } |
| 1091 | else |
| 1092 | { |
| 1093 | /* get card selection method */ |
| 1094 | memset(tmpbuf, 0x00, MAX_PARAM_BUFFER_SIZE); |
| 1095 | card_select_method = MC_SELECT_CARDTYPE; // default |
| 1096 | |
| 1097 | if (RTMPGetKeyParameter("SELECT", tmpbuf, 256, buffer)) |
| 1098 | { |
| 1099 | if (strcmp(tmpbuf, "CARDID") == 0) |
| 1100 | card_select_method = MC_SELECT_CARDID; |
| 1101 | else if (strcmp(tmpbuf, "MAC") == 0) |
| 1102 | card_select_method = MC_SELECT_MAC; |
| 1103 | else if (strcmp(tmpbuf, "CARDTYPE") == 0) |
| 1104 | card_select_method = MC_SELECT_CARDTYPE; |
| 1105 | } |
| 1106 | |
| 1107 | DBGPRINT(RT_DEBUG_TRACE, |
| 1108 | ("MC> Card Selection = %d\n", card_select_method)); |
| 1109 | |
| 1110 | // init |
| 1111 | card_free_id = -1; |
| 1112 | card_nouse_id = -1; |
| 1113 | card_same_mac_id = -1; |
| 1114 | card_match_id = -1; |
| 1115 | |
| 1116 | // search current card information records |
| 1117 | for(card_index=0; |
| 1118 | card_index<MAX_NUM_OF_MULTIPLE_CARD; |
| 1119 | card_index++) |
| 1120 | { |
| 1121 | if ((*(UINT32 *)&MC_CardMac[card_index][0] == 0) && |
| 1122 | (*(UINT16 *)&MC_CardMac[card_index][4] == 0)) |
| 1123 | { |
| 1124 | // MAC is all-0 so the entry is available |
| 1125 | MC_CardUsed[card_index] = 0; |
| 1126 | |
| 1127 | if (card_free_id < 0) |
| 1128 | card_free_id = card_index; // 1st free entry |
| 1129 | } |
| 1130 | else |
| 1131 | { |
| 1132 | if (memcmp(MC_CardMac[card_index], mac, 6) == 0) |
| 1133 | { |
| 1134 | // we find the entry with same MAC |
| 1135 | if (card_same_mac_id < 0) |
| 1136 | card_same_mac_id = card_index; // 1st same entry |
| 1137 | } |
| 1138 | else |
| 1139 | { |
| 1140 | // MAC is not all-0 but used flag == 0 |
| 1141 | if ((MC_CardUsed[card_index] == 0) && |
| 1142 | (card_nouse_id < 0)) |
| 1143 | { |
| 1144 | card_nouse_id = card_index; // 1st available entry |
| 1145 | } |
| 1146 | } |
| 1147 | } |
| 1148 | } |
| 1149 | |
| 1150 | DBGPRINT(RT_DEBUG_TRACE, |
| 1151 | ("MC> Free = %d, Same = %d, NOUSE = %d\n", |
| 1152 | card_free_id, card_same_mac_id, card_nouse_id)); |
| 1153 | |
| 1154 | if ((card_same_mac_id >= 0) && |
| 1155 | ((card_select_method == MC_SELECT_CARDID) || |
| 1156 | (card_select_method == MC_SELECT_CARDTYPE))) |
| 1157 | { |
| 1158 | // same MAC entry is found |
| 1159 | card_match_id = card_same_mac_id; |
| 1160 | |
| 1161 | if (card_select_method == MC_SELECT_CARDTYPE) |
| 1162 | { |
| 1163 | // for CARDTYPE |
| 1164 | sprintf(card_id_buf, "%02dCARDTYPE%s", |
| 1165 | card_match_id, RFIC_word); |
| 1166 | |
| 1167 | if ((start_ptr=rtstrstruncasecmp(buffer, card_id_buf)) != NULL) |
| 1168 | { |
| 1169 | // we found the card ID |
| 1170 | LETTER_CASE_TRANSLATE(start_ptr, card_id_buf); |
| 1171 | } |
| 1172 | } |
| 1173 | } |
| 1174 | else |
| 1175 | { |
| 1176 | // the card is 1st plug-in, try to find the match card profile |
| 1177 | switch(card_select_method) |
| 1178 | { |
| 1179 | case MC_SELECT_CARDID: // CARDID |
| 1180 | default: |
| 1181 | if (card_free_id >= 0) |
| 1182 | card_match_id = card_free_id; |
| 1183 | else |
| 1184 | card_match_id = card_nouse_id; |
| 1185 | break; |
| 1186 | |
| 1187 | case MC_SELECT_MAC: // MAC |
| 1188 | sprintf(card_id_buf, "MAC%02x:%02x:%02x:%02x:%02x:%02x", |
| 1189 | mac[0], mac[1], mac[2], |
| 1190 | mac[3], mac[4], mac[5]); |
| 1191 | |
| 1192 | /* try to find the key word in the card file */ |
| 1193 | if ((start_ptr=rtstrstruncasecmp(buffer, card_id_buf)) != NULL) |
| 1194 | { |
| 1195 | LETTER_CASE_TRANSLATE(start_ptr, card_id_buf); |
| 1196 | |
| 1197 | /* get the row ID (2 ASCII characters) */ |
| 1198 | start_ptr -= 2; |
| 1199 | card_id_buf[0] = *(start_ptr); |
| 1200 | card_id_buf[1] = *(start_ptr+1); |
| 1201 | card_id_buf[2] = 0x00; |
| 1202 | |
| 1203 | card_match_id = simple_strtol(card_id_buf, 0, 10); |
| 1204 | } |
| 1205 | break; |
| 1206 | |
| 1207 | case MC_SELECT_CARDTYPE: // CARDTYPE |
| 1208 | card_nouse_id = -1; |
| 1209 | |
| 1210 | for(card_index=0; |
| 1211 | card_index<MAX_NUM_OF_MULTIPLE_CARD; |
| 1212 | card_index++) |
| 1213 | { |
| 1214 | sprintf(card_id_buf, "%02dCARDTYPE%s", |
| 1215 | card_index, RFIC_word); |
| 1216 | |
| 1217 | if ((start_ptr=rtstrstruncasecmp(buffer, |
| 1218 | card_id_buf)) != NULL) |
| 1219 | { |
| 1220 | LETTER_CASE_TRANSLATE(start_ptr, card_id_buf); |
| 1221 | |
| 1222 | if (MC_CardUsed[card_index] == 0) |
| 1223 | { |
| 1224 | /* current the card profile is not used */ |
| 1225 | if ((*(UINT32 *)&MC_CardMac[card_index][0] == 0) && |
| 1226 | (*(UINT16 *)&MC_CardMac[card_index][4] == 0)) |
| 1227 | { |
| 1228 | // find it and no previous card use it |
| 1229 | card_match_id = card_index; |
| 1230 | break; |
| 1231 | } |
| 1232 | else |
| 1233 | { |
| 1234 | // ever a card use it |
| 1235 | if (card_nouse_id < 0) |
| 1236 | card_nouse_id = card_index; |
| 1237 | } |
| 1238 | } |
| 1239 | } |
| 1240 | } |
| 1241 | |
| 1242 | // if not find a free one, use the available one |
| 1243 | if (card_match_id < 0) |
| 1244 | card_match_id = card_nouse_id; |
| 1245 | break; |
| 1246 | } |
| 1247 | } |
| 1248 | |
| 1249 | if (card_match_id >= 0) |
| 1250 | { |
| 1251 | // make up search keyword |
| 1252 | switch(card_select_method) |
| 1253 | { |
| 1254 | case MC_SELECT_CARDID: // CARDID |
| 1255 | sprintf(card_id_buf, "%02dCARDID", card_match_id); |
| 1256 | break; |
| 1257 | |
| 1258 | case MC_SELECT_MAC: // MAC |
| 1259 | sprintf(card_id_buf, |
| 1260 | "%02dmac%02x:%02x:%02x:%02x:%02x:%02x", |
| 1261 | card_match_id, |
| 1262 | mac[0], mac[1], mac[2], |
| 1263 | mac[3], mac[4], mac[5]); |
| 1264 | break; |
| 1265 | |
| 1266 | case MC_SELECT_CARDTYPE: // CARDTYPE |
| 1267 | default: |
| 1268 | sprintf(card_id_buf, "%02dcardtype%s", |
| 1269 | card_match_id, RFIC_word); |
| 1270 | break; |
| 1271 | } |
| 1272 | |
| 1273 | DBGPRINT(RT_DEBUG_TRACE, ("Search Keyword = %s\n", card_id_buf)); |
| 1274 | |
| 1275 | // read card file path |
| 1276 | if (RTMPGetKeyParameter(card_id_buf, tmpbuf, 256, buffer)) |
| 1277 | { |
| 1278 | if (strlen(tmpbuf) < sizeof(pAd->MC_FileName)) |
| 1279 | { |
| 1280 | // backup card information |
| 1281 | pAd->MC_RowID = card_match_id; /* base 0 */ |
| 1282 | MC_CardUsed[card_match_id] = 1; |
| 1283 | memcpy(MC_CardMac[card_match_id], mac, sizeof(mac)); |
| 1284 | |
| 1285 | // backup card file path |
| 1286 | NdisMoveMemory(pAd->MC_FileName, tmpbuf , strlen(tmpbuf)); |
| 1287 | pAd->MC_FileName[strlen(tmpbuf)] = '\0'; |
| 1288 | flg_match_ok = TRUE; |
| 1289 | |
| 1290 | DBGPRINT(RT_DEBUG_TRACE, |
| 1291 | ("Card Profile Name = %s\n", pAd->MC_FileName)); |
| 1292 | } |
| 1293 | else |
| 1294 | { |
| 1295 | DBGPRINT(RT_DEBUG_ERROR, |
| 1296 | ("Card Profile Name length too large!\n")); |
| 1297 | } |
| 1298 | } |
| 1299 | else |
| 1300 | { |
| 1301 | DBGPRINT(RT_DEBUG_ERROR, |
| 1302 | ("Can not find search key word in card.dat!\n")); |
| 1303 | } |
| 1304 | |
| 1305 | if ((flg_match_ok != TRUE) && |
| 1306 | (card_match_id < MAX_NUM_OF_MULTIPLE_CARD)) |
| 1307 | { |
| 1308 | MC_CardUsed[card_match_id] = 0; |
| 1309 | memset(MC_CardMac[card_match_id], 0, sizeof(mac)); |
| 1310 | } |
| 1311 | } // if (card_match_id >= 0) |
| 1312 | } |
| 1313 | } |
| 1314 | |
| 1315 | // close file |
| 1316 | retval = filp_close(srcf, NULL); |
| 1317 | set_fs(orgfs); |
| 1318 | current->fsuid = orgfsuid; |
| 1319 | current->fsgid = orgfsgid; |
| 1320 | kfree(buffer); |
| 1321 | kfree(tmpbuf); |
| 1322 | return flg_match_ok; |
| 1323 | } |
| 1324 | #endif // MULTIPLE_CARD_SUPPORT // |
| 1325 | |
| 1326 | |
| 1327 | /* |
| 1328 | ======================================================================== |
| 1329 | Routine Description: |
| 1330 | Probe RT28XX chipset. |
| 1331 | |
| 1332 | Arguments: |
| 1333 | _dev_p Point to the PCI or USB device |
| 1334 | _dev_id_p Point to the PCI or USB device ID |
| 1335 | |
| 1336 | Return Value: |
| 1337 | 0 Probe OK |
| 1338 | -ENODEV Probe Fail |
| 1339 | |
| 1340 | Note: |
| 1341 | ======================================================================== |
| 1342 | */ |
| 1343 | INT __devinit rt28xx_probe( |
| 1344 | IN void *_dev_p, |
| 1345 | IN void *_dev_id_p, |
| 1346 | IN UINT argc, |
| 1347 | OUT PRTMP_ADAPTER *ppAd) |
| 1348 | { |
| 1349 | struct net_device *net_dev; |
| 1350 | PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) NULL; |
| 1351 | INT status; |
| 1352 | PVOID handle; |
| 1353 | #ifdef RT2870 |
| 1354 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) /* kernel 2.4 series */ |
| 1355 | struct usb_device *dev_p = (struct usb_device *)_dev_p; |
| 1356 | #else |
| 1357 | struct usb_interface *intf = (struct usb_interface *)_dev_p; |
| 1358 | struct usb_device *dev_p = interface_to_usbdev(intf); |
| 1359 | |
| 1360 | dev_p = usb_get_dev(dev_p); |
| 1361 | #endif // LINUX_VERSION_CODE // |
| 1362 | #endif // RT2870 // |
| 1363 | |
| 1364 | |
| 1365 | #ifdef CONFIG_STA_SUPPORT |
| 1366 | DBGPRINT(RT_DEBUG_TRACE, ("STA Driver version-%s\n", STA_DRIVER_VERSION)); |
| 1367 | #endif // CONFIG_STA_SUPPORT // |
| 1368 | |
| 1369 | // Check chipset vendor/product ID |
| 1370 | // if (RT28XXChipsetCheck(_dev_p) == FALSE) |
| 1371 | // goto err_out; |
| 1372 | |
| 1373 | #if LINUX_VERSION_CODE <= 0x20402 // Red Hat 7.1 |
| 1374 | net_dev = alloc_netdev(sizeof(PRTMP_ADAPTER), "eth%d", ether_setup); |
| 1375 | #else |
| 1376 | net_dev = alloc_etherdev(sizeof(PRTMP_ADAPTER)); |
| 1377 | #endif |
| 1378 | if (net_dev == NULL) |
| 1379 | { |
| 1380 | printk("alloc_netdev failed\n"); |
| 1381 | |
| 1382 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) |
| 1383 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) |
| 1384 | module_put(THIS_MODULE); |
| 1385 | #endif //LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) |
| 1386 | #else |
| 1387 | MOD_DEC_USE_COUNT; |
| 1388 | #endif |
| 1389 | goto err_out; |
| 1390 | } |
| 1391 | |
| 1392 | // sample |
| 1393 | // if (rt_ieee80211_if_setup(net_dev) != NDIS_STATUS_SUCCESS) |
| 1394 | // goto err_out; |
| 1395 | |
| 1396 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) |
| 1397 | SET_MODULE_OWNER(net_dev); |
| 1398 | #endif |
| 1399 | |
| 1400 | netif_stop_queue(net_dev); |
| 1401 | #ifdef NATIVE_WPA_SUPPLICANT_SUPPORT |
| 1402 | /* for supporting Network Manager */ |
| 1403 | /* Set the sysfs physical device reference for the network logical device |
| 1404 | * if set prior to registration will cause a symlink during initialization. |
| 1405 | */ |
| 1406 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)) |
| 1407 | SET_NETDEV_DEV(net_dev, &(dev_p->dev)); |
| 1408 | #endif |
| 1409 | #endif // NATIVE_WPA_SUPPLICANT_SUPPORT // |
| 1410 | |
| 1411 | // Allocate RTMP_ADAPTER miniport adapter structure |
| 1412 | handle = kmalloc(sizeof(struct os_cookie), GFP_KERNEL); |
| 1413 | RT28XX_HANDLE_DEV_ASSIGN(handle, dev_p); |
| 1414 | |
| 1415 | status = RTMPAllocAdapterBlock(handle, &pAd); |
| 1416 | if (status != NDIS_STATUS_SUCCESS) |
| 1417 | goto err_out_free_netdev; |
| 1418 | |
Greg Kroah-Hartman | 1242c70 | 2009-01-05 15:33:10 -0800 | [diff] [blame] | 1419 | net_dev->ml_priv = (PVOID)pAd; |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 1420 | pAd->net_dev = net_dev; // must be before RT28XXNetDevInit() |
| 1421 | |
| 1422 | RT28XXNetDevInit(_dev_p, net_dev, pAd); |
| 1423 | |
| 1424 | #ifdef CONFIG_STA_SUPPORT |
| 1425 | pAd->StaCfg.OriDevType = net_dev->type; |
| 1426 | #endif // CONFIG_STA_SUPPORT // |
| 1427 | |
| 1428 | // Find and assign a free interface name, raxx |
| 1429 | // RT28XXAvailRANameAssign(net_dev->name); |
| 1430 | |
| 1431 | // Post config |
| 1432 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) |
| 1433 | if (RT28XXProbePostConfig(_dev_p, pAd, argc) == FALSE) |
| 1434 | goto err_out_unmap; |
| 1435 | #else |
| 1436 | if (RT28XXProbePostConfig(_dev_p, pAd, 0) == FALSE) |
| 1437 | goto err_out_unmap; |
| 1438 | #endif // LINUX_VERSION_CODE // |
| 1439 | |
| 1440 | #ifdef CONFIG_STA_SUPPORT |
| 1441 | pAd->OpMode = OPMODE_STA; |
| 1442 | #endif // CONFIG_STA_SUPPORT // |
| 1443 | |
| 1444 | |
| 1445 | #ifdef MULTIPLE_CARD_SUPPORT |
| 1446 | // find its profile path |
| 1447 | pAd->MC_RowID = -1; // use default profile path |
| 1448 | RTMP_CardInfoRead(pAd); |
| 1449 | |
| 1450 | if (pAd->MC_RowID == -1) |
| 1451 | #ifdef CONFIG_STA_SUPPORT |
| 1452 | strcpy(pAd->MC_FileName, STA_PROFILE_PATH); |
| 1453 | #endif // CONFIG_STA_SUPPORT // |
| 1454 | |
| 1455 | DBGPRINT(RT_DEBUG_TRACE, |
| 1456 | ("MC> ROW = %d, PATH = %s\n", pAd->MC_RowID, pAd->MC_FileName)); |
| 1457 | #endif // MULTIPLE_CARD_SUPPORT // |
| 1458 | |
| 1459 | // sample move |
| 1460 | if (rt_ieee80211_if_setup(net_dev, pAd) != NDIS_STATUS_SUCCESS) |
| 1461 | goto err_out_unmap; |
| 1462 | |
| 1463 | // Register this device |
| 1464 | status = register_netdev(net_dev); |
| 1465 | if (status) |
| 1466 | goto err_out_unmap; |
| 1467 | |
| 1468 | // Set driver data |
| 1469 | RT28XX_DRVDATA_SET(_dev_p); |
| 1470 | |
| 1471 | |
| 1472 | |
| 1473 | *ppAd = pAd; |
| 1474 | return 0; // probe ok |
| 1475 | |
| 1476 | |
| 1477 | /* --------------------------- ERROR HANDLE --------------------------- */ |
| 1478 | err_out_unmap: |
| 1479 | RTMPFreeAdapter(pAd); |
| 1480 | RT28XX_UNMAP(); |
| 1481 | |
| 1482 | err_out_free_netdev: |
| 1483 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) |
| 1484 | free_netdev(net_dev); |
| 1485 | #else |
| 1486 | kfree(net_dev); |
| 1487 | #endif |
| 1488 | |
| 1489 | err_out: |
| 1490 | RT28XX_PUT_DEVICE(dev_p); |
| 1491 | |
| 1492 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) |
| 1493 | return (LONG)NULL; |
| 1494 | #else |
| 1495 | return -ENODEV; /* probe fail */ |
| 1496 | #endif // LINUX_VERSION_CODE // |
| 1497 | } /* End of rt28xx_probe */ |
| 1498 | |
| 1499 | |
| 1500 | /* |
| 1501 | ======================================================================== |
| 1502 | Routine Description: |
| 1503 | The entry point for Linux kernel sent packet to our driver. |
| 1504 | |
| 1505 | Arguments: |
| 1506 | sk_buff *skb the pointer refer to a sk_buffer. |
| 1507 | |
| 1508 | Return Value: |
| 1509 | 0 |
| 1510 | |
| 1511 | Note: |
| 1512 | This function is the entry point of Tx Path for Os delivery packet to |
| 1513 | our driver. You only can put OS-depened & STA/AP common handle procedures |
| 1514 | in here. |
| 1515 | ======================================================================== |
| 1516 | */ |
| 1517 | int rt28xx_packet_xmit(struct sk_buff *skb) |
| 1518 | { |
| 1519 | struct net_device *net_dev = skb->dev; |
Greg Kroah-Hartman | 1242c70 | 2009-01-05 15:33:10 -0800 | [diff] [blame] | 1520 | PRTMP_ADAPTER pAd = net_dev->ml_priv; |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 1521 | int status = 0; |
| 1522 | PNDIS_PACKET pPacket = (PNDIS_PACKET) skb; |
| 1523 | |
| 1524 | /* RT2870STA does this in RTMPSendPackets() */ |
| 1525 | #ifdef RALINK_ATE |
| 1526 | if (ATE_ON(pAd)) |
| 1527 | { |
| 1528 | RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_RESOURCES); |
| 1529 | return 0; |
| 1530 | } |
| 1531 | #endif // RALINK_ATE // |
| 1532 | |
| 1533 | #ifdef CONFIG_STA_SUPPORT |
| 1534 | IF_DEV_CONFIG_OPMODE_ON_STA(pAd) |
| 1535 | { |
| 1536 | // Drop send request since we are in monitor mode |
| 1537 | if (MONITOR_ON(pAd)) |
| 1538 | { |
| 1539 | RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE); |
| 1540 | goto done; |
| 1541 | } |
| 1542 | } |
| 1543 | #endif // CONFIG_STA_SUPPORT // |
| 1544 | |
| 1545 | // EapolStart size is 18 |
| 1546 | if (skb->len < 14) |
| 1547 | { |
| 1548 | //printk("bad packet size: %d\n", pkt->len); |
| 1549 | hex_dump("bad packet", skb->data, skb->len); |
| 1550 | RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE); |
| 1551 | goto done; |
| 1552 | } |
| 1553 | |
| 1554 | #if 0 |
| 1555 | // if ((pkt->data[0] & 0x1) == 0) |
| 1556 | { |
Harvey Harrison | d599edc | 2009-01-07 14:31:57 -0800 | [diff] [blame] | 1557 | //hex_dump(__func__, pkt->data, pkt->len); |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 1558 | printk("pPacket = %x\n", pPacket); |
| 1559 | } |
| 1560 | #endif |
| 1561 | |
| 1562 | RTMP_SET_PACKET_5VT(pPacket, 0); |
| 1563 | // MiniportMMRequest(pAd, pkt->data, pkt->len); |
| 1564 | #ifdef CONFIG_5VT_ENHANCE |
| 1565 | if (*(int*)(skb->cb) == BRIDGE_TAG) { |
| 1566 | RTMP_SET_PACKET_5VT(pPacket, 1); |
| 1567 | } |
| 1568 | #endif |
| 1569 | |
| 1570 | |
| 1571 | |
| 1572 | #ifdef CONFIG_STA_SUPPORT |
| 1573 | IF_DEV_CONFIG_OPMODE_ON_STA(pAd) |
| 1574 | { |
| 1575 | |
| 1576 | STASendPackets((NDIS_HANDLE)pAd, (PPNDIS_PACKET) &pPacket, 1); |
| 1577 | } |
| 1578 | |
| 1579 | #endif // CONFIG_STA_SUPPORT // |
| 1580 | |
| 1581 | status = 0; |
| 1582 | done: |
| 1583 | |
| 1584 | return status; |
| 1585 | } |
| 1586 | |
| 1587 | |
| 1588 | /* |
| 1589 | ======================================================================== |
| 1590 | Routine Description: |
| 1591 | Send a packet to WLAN. |
| 1592 | |
| 1593 | Arguments: |
| 1594 | skb_p points to our adapter |
| 1595 | dev_p which WLAN network interface |
| 1596 | |
| 1597 | Return Value: |
| 1598 | 0: transmit successfully |
| 1599 | otherwise: transmit fail |
| 1600 | |
| 1601 | Note: |
| 1602 | ======================================================================== |
| 1603 | */ |
| 1604 | INT rt28xx_send_packets( |
| 1605 | IN struct sk_buff *skb_p, |
| 1606 | IN struct net_device *net_dev) |
| 1607 | { |
Greg Kroah-Hartman | 1242c70 | 2009-01-05 15:33:10 -0800 | [diff] [blame] | 1608 | RTMP_ADAPTER *pAd = net_dev->ml_priv; |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 1609 | |
| 1610 | if (!(net_dev->flags & IFF_UP)) |
| 1611 | { |
| 1612 | RELEASE_NDIS_PACKET(pAd, (PNDIS_PACKET)skb_p, NDIS_STATUS_FAILURE); |
| 1613 | return 0; |
| 1614 | } |
| 1615 | |
| 1616 | NdisZeroMemory((PUCHAR)&skb_p->cb[CB_OFF], 15); |
| 1617 | RTMP_SET_PACKET_NET_DEVICE_MBSSID(skb_p, MAIN_MBSSID); |
| 1618 | |
| 1619 | return rt28xx_packet_xmit(skb_p); |
| 1620 | } /* End of MBSS_VirtualIF_PacketSend */ |
| 1621 | |
| 1622 | |
| 1623 | |
| 1624 | |
| 1625 | #if LINUX_VERSION_CODE <= 0x20402 // Red Hat 7.1 |
| 1626 | //static struct net_device *alloc_netdev(int sizeof_priv, const char *mask, void (*setup)(struct net_device *)) //sample |
| 1627 | struct net_device *alloc_netdev( |
| 1628 | int sizeof_priv, |
| 1629 | const char *mask, |
| 1630 | void (*setup)(struct net_device *)) |
| 1631 | { |
| 1632 | struct net_device *dev; |
| 1633 | INT alloc_size; |
| 1634 | |
| 1635 | |
| 1636 | /* ensure 32-byte alignment of the private area */ |
| 1637 | alloc_size = sizeof (*dev) + sizeof_priv + 31; |
| 1638 | |
| 1639 | dev = (struct net_device *) kmalloc(alloc_size, GFP_KERNEL); |
| 1640 | if (dev == NULL) |
| 1641 | { |
| 1642 | DBGPRINT(RT_DEBUG_ERROR, |
| 1643 | ("alloc_netdev: Unable to allocate device memory.\n")); |
| 1644 | return NULL; |
| 1645 | } |
| 1646 | |
| 1647 | memset(dev, 0, alloc_size); |
| 1648 | |
| 1649 | if (sizeof_priv) |
| 1650 | dev->priv = (void *) (((long)(dev + 1) + 31) & ~31); |
| 1651 | |
| 1652 | setup(dev); |
| 1653 | strcpy(dev->name, mask); |
| 1654 | |
| 1655 | return dev; |
| 1656 | } |
| 1657 | #endif // LINUX_VERSION_CODE // |
| 1658 | |
| 1659 | |
| 1660 | void CfgInitHook(PRTMP_ADAPTER pAd) |
| 1661 | { |
| 1662 | pAd->bBroadComHT = TRUE; |
| 1663 | } /* End of CfgInitHook */ |
| 1664 | |
| 1665 | |
| 1666 | #if 0 // Not used now, should keep it in our source tree?? |
| 1667 | /* |
| 1668 | ======================================================================== |
| 1669 | Routine Description: |
| 1670 | Find and assign a free interface name (raxx). |
| 1671 | |
| 1672 | Arguments: |
| 1673 | *name_p the interface name pointer |
| 1674 | |
| 1675 | Return Value: |
| 1676 | TRUE OK |
| 1677 | FALSE FAIL |
| 1678 | |
| 1679 | Note: |
| 1680 | ======================================================================== |
| 1681 | */ |
| 1682 | static BOOLEAN RT28XXAvailRANameAssign( |
| 1683 | IN CHAR *name_p) |
| 1684 | { |
| 1685 | CHAR slot_name[IFNAMSIZ]; |
| 1686 | struct net_device *device; |
| 1687 | UINT32 if_id; |
| 1688 | |
| 1689 | |
| 1690 | for(if_id=0; if_id<8; if_id++) |
| 1691 | { |
| 1692 | sprintf(slot_name, "ra%d", if_id); |
| 1693 | |
| 1694 | for(device=dev_base; device!=NULL; device=device->next) |
| 1695 | { |
| 1696 | if (strncmp(device->name, slot_name, 4) == 0) |
| 1697 | break; |
| 1698 | } |
| 1699 | |
| 1700 | if (device == NULL) |
| 1701 | break; |
| 1702 | } |
| 1703 | |
| 1704 | if (if_id == 8) |
| 1705 | { |
| 1706 | DBGPRINT(RT_DEBUG_ERROR, ("No available slot name\n")); |
| 1707 | return FALSE; |
| 1708 | } |
| 1709 | |
| 1710 | sprintf(name_p, "ra%d", if_id); |
| 1711 | return TRUE; |
| 1712 | } /* End of RT28XXAvailRANameAssign */ |
| 1713 | #endif |
| 1714 | |
| 1715 | #if WIRELESS_EXT >= 12 |
| 1716 | // This function will be called when query /proc |
| 1717 | struct iw_statistics *rt28xx_get_wireless_stats( |
| 1718 | IN struct net_device *net_dev) |
| 1719 | { |
Greg Kroah-Hartman | 1242c70 | 2009-01-05 15:33:10 -0800 | [diff] [blame] | 1720 | PRTMP_ADAPTER pAd = net_dev->ml_priv; |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 1721 | |
| 1722 | |
| 1723 | DBGPRINT(RT_DEBUG_TRACE, ("rt28xx_get_wireless_stats --->\n")); |
| 1724 | |
| 1725 | pAd->iw_stats.status = 0; // Status - device dependent for now |
| 1726 | |
| 1727 | // link quality |
| 1728 | pAd->iw_stats.qual.qual = ((pAd->Mlme.ChannelQuality * 12)/10 + 10); |
| 1729 | if(pAd->iw_stats.qual.qual > 100) |
| 1730 | pAd->iw_stats.qual.qual = 100; |
| 1731 | |
| 1732 | #ifdef CONFIG_STA_SUPPORT |
| 1733 | if (pAd->OpMode == OPMODE_STA) |
| 1734 | pAd->iw_stats.qual.level = RTMPMaxRssi(pAd, pAd->StaCfg.RssiSample.LastRssi0, pAd->StaCfg.RssiSample.LastRssi1, pAd->StaCfg.RssiSample.LastRssi2); |
| 1735 | #endif // CONFIG_STA_SUPPORT // |
| 1736 | |
| 1737 | pAd->iw_stats.qual.noise = pAd->BbpWriteLatch[66]; // noise level (dBm) |
| 1738 | |
| 1739 | pAd->iw_stats.qual.noise += 256 - 143; |
| 1740 | pAd->iw_stats.qual.updated = 1; // Flags to know if updated |
| 1741 | #ifdef IW_QUAL_DBM |
| 1742 | pAd->iw_stats.qual.updated |= IW_QUAL_DBM; // Level + Noise are dBm |
| 1743 | #endif // IW_QUAL_DBM // |
| 1744 | |
| 1745 | pAd->iw_stats.discard.nwid = 0; // Rx : Wrong nwid/essid |
| 1746 | pAd->iw_stats.miss.beacon = 0; // Missed beacons/superframe |
| 1747 | |
| 1748 | DBGPRINT(RT_DEBUG_TRACE, ("<--- rt28xx_get_wireless_stats\n")); |
| 1749 | return &pAd->iw_stats; |
| 1750 | } /* End of rt28xx_get_wireless_stats */ |
| 1751 | #endif // WIRELESS_EXT // |
| 1752 | |
| 1753 | |
| 1754 | |
| 1755 | void tbtt_tasklet(unsigned long data) |
| 1756 | { |
| 1757 | #define MAX_TX_IN_TBTT (16) |
| 1758 | |
| 1759 | } |
| 1760 | |
| 1761 | INT rt28xx_ioctl( |
| 1762 | IN struct net_device *net_dev, |
| 1763 | IN OUT struct ifreq *rq, |
| 1764 | IN INT cmd) |
| 1765 | { |
| 1766 | VIRTUAL_ADAPTER *pVirtualAd = NULL; |
| 1767 | RTMP_ADAPTER *pAd = NULL; |
| 1768 | INT ret = 0; |
| 1769 | |
| 1770 | if (net_dev->priv_flags == INT_MAIN) |
| 1771 | { |
Greg Kroah-Hartman | 1242c70 | 2009-01-05 15:33:10 -0800 | [diff] [blame] | 1772 | pAd = net_dev->ml_priv; |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 1773 | } |
| 1774 | else |
| 1775 | { |
Greg Kroah-Hartman | 1242c70 | 2009-01-05 15:33:10 -0800 | [diff] [blame] | 1776 | pVirtualAd = net_dev->ml_priv; |
| 1777 | pAd = pVirtualAd->RtmpDev->ml_priv; |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 1778 | } |
| 1779 | |
| 1780 | if (pAd == NULL) |
| 1781 | { |
| 1782 | /* if 1st open fail, pAd will be free; |
Greg Kroah-Hartman | 1242c70 | 2009-01-05 15:33:10 -0800 | [diff] [blame] | 1783 | So the net_dev->ml_priv will be NULL in 2rd open */ |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 1784 | return -ENETDOWN; |
| 1785 | } |
| 1786 | |
| 1787 | |
| 1788 | #ifdef CONFIG_STA_SUPPORT |
| 1789 | IF_DEV_CONFIG_OPMODE_ON_STA(pAd) |
| 1790 | { |
| 1791 | ret = rt28xx_sta_ioctl(net_dev, rq, cmd); |
| 1792 | } |
| 1793 | #endif // CONFIG_STA_SUPPORT // |
| 1794 | |
| 1795 | return ret; |
| 1796 | } |
| 1797 | |
| 1798 | /* |
| 1799 | ======================================================================== |
| 1800 | |
| 1801 | Routine Description: |
| 1802 | return ethernet statistics counter |
| 1803 | |
| 1804 | Arguments: |
| 1805 | net_dev Pointer to net_device |
| 1806 | |
| 1807 | Return Value: |
| 1808 | net_device_stats* |
| 1809 | |
| 1810 | Note: |
| 1811 | |
| 1812 | ======================================================================== |
| 1813 | */ |
| 1814 | struct net_device_stats *RT28xx_get_ether_stats( |
| 1815 | IN struct net_device *net_dev) |
| 1816 | { |
| 1817 | RTMP_ADAPTER *pAd = NULL; |
| 1818 | |
| 1819 | if (net_dev) |
Greg Kroah-Hartman | 1242c70 | 2009-01-05 15:33:10 -0800 | [diff] [blame] | 1820 | pAd = net_dev->ml_priv; |
Greg Kroah-Hartman | c55519f | 2008-12-17 17:04:23 -0800 | [diff] [blame] | 1821 | |
| 1822 | if (pAd) |
| 1823 | { |
| 1824 | |
| 1825 | pAd->stats.rx_packets = pAd->WlanCounters.ReceivedFragmentCount.QuadPart; |
| 1826 | pAd->stats.tx_packets = pAd->WlanCounters.TransmittedFragmentCount.QuadPart; |
| 1827 | |
| 1828 | pAd->stats.rx_bytes = pAd->RalinkCounters.ReceivedByteCount; |
| 1829 | pAd->stats.tx_bytes = pAd->RalinkCounters.TransmittedByteCount; |
| 1830 | |
| 1831 | pAd->stats.rx_errors = pAd->Counters8023.RxErrors; |
| 1832 | pAd->stats.tx_errors = pAd->Counters8023.TxErrors; |
| 1833 | |
| 1834 | pAd->stats.rx_dropped = 0; |
| 1835 | pAd->stats.tx_dropped = 0; |
| 1836 | |
| 1837 | pAd->stats.multicast = pAd->WlanCounters.MulticastReceivedFrameCount.QuadPart; // multicast packets received |
| 1838 | pAd->stats.collisions = pAd->Counters8023.OneCollision + pAd->Counters8023.MoreCollisions; // Collision packets |
| 1839 | |
| 1840 | pAd->stats.rx_length_errors = 0; |
| 1841 | pAd->stats.rx_over_errors = pAd->Counters8023.RxNoBuffer; // receiver ring buff overflow |
| 1842 | pAd->stats.rx_crc_errors = 0;//pAd->WlanCounters.FCSErrorCount; // recved pkt with crc error |
| 1843 | pAd->stats.rx_frame_errors = pAd->Counters8023.RcvAlignmentErrors; // recv'd frame alignment error |
| 1844 | pAd->stats.rx_fifo_errors = pAd->Counters8023.RxNoBuffer; // recv'r fifo overrun |
| 1845 | pAd->stats.rx_missed_errors = 0; // receiver missed packet |
| 1846 | |
| 1847 | // detailed tx_errors |
| 1848 | pAd->stats.tx_aborted_errors = 0; |
| 1849 | pAd->stats.tx_carrier_errors = 0; |
| 1850 | pAd->stats.tx_fifo_errors = 0; |
| 1851 | pAd->stats.tx_heartbeat_errors = 0; |
| 1852 | pAd->stats.tx_window_errors = 0; |
| 1853 | |
| 1854 | // for cslip etc |
| 1855 | pAd->stats.rx_compressed = 0; |
| 1856 | pAd->stats.tx_compressed = 0; |
| 1857 | |
| 1858 | return &pAd->stats; |
| 1859 | } |
| 1860 | else |
| 1861 | return NULL; |
| 1862 | } |
| 1863 | |