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: main_usb.c |
| 20 | * |
| 21 | * Purpose: driver entry for initial, open, close, tx and rx. |
| 22 | * |
| 23 | * Author: Lyndon Chen |
| 24 | * |
| 25 | * Date: Dec 8, 2005 |
| 26 | * |
| 27 | * Functions: |
| 28 | * |
| 29 | * vntwusb_found1 - module initial (insmod) driver entry |
| 30 | * device_remove1 - module remove entry |
| 31 | * device_open - allocate dma/descripter resource & initial mac/bbp function |
| 32 | * device_xmit - asynchrous data tx function |
| 33 | * device_set_multi - set mac filter |
| 34 | * device_ioctl - ioctl entry |
| 35 | * device_close - shutdown mac/bbp & free dma/descripter resource |
| 36 | * device_alloc_frag_buf - rx fragement pre-allocated function |
| 37 | * device_free_tx_bufs - free tx buffer function |
| 38 | * device_dma0_tx_80211- tx 802.11 frame via dma0 |
| 39 | * device_dma0_xmit- tx PS bufferred frame via dma0 |
| 40 | * device_init_registers- initial MAC & BBP & RF internal registers. |
| 41 | * device_init_rings- initial tx/rx ring buffer |
| 42 | * device_init_defrag_cb- initial & allocate de-fragement buffer. |
| 43 | * device_tx_srv- tx interrupt service function |
| 44 | * |
| 45 | * Revision History: |
| 46 | */ |
| 47 | #undef __NO_VERSION__ |
| 48 | |
| 49 | #if !defined(__DEVICE_H__) |
| 50 | #include "device.h" |
| 51 | #endif |
| 52 | #if !defined(__CARD_H__) |
| 53 | #include "card.h" |
| 54 | #endif |
| 55 | #if !defined(__TBIT_H__) |
| 56 | #include "tbit.h" |
| 57 | #endif |
| 58 | #if !defined(__BASEBAND_H__) |
| 59 | #include "baseband.h" |
| 60 | #endif |
| 61 | #if !defined(__MAC_H__) |
| 62 | #include "mac.h" |
| 63 | #endif |
| 64 | #if !defined(__TETHER_H__) |
| 65 | #include "tether.h" |
| 66 | #endif |
| 67 | #if !defined(__WMGR_H__) |
| 68 | #include "wmgr.h" |
| 69 | #endif |
| 70 | #if !defined(__WCTL_H__) |
| 71 | #include "wctl.h" |
| 72 | #endif |
| 73 | #if !defined(__POWER_H__) |
| 74 | #include "power.h" |
| 75 | #endif |
| 76 | #if !defined(__WCMD_H__) |
| 77 | #include "wcmd.h" |
| 78 | #endif |
| 79 | #if !defined(__IOCMD_H__) |
| 80 | #include "iocmd.h" |
| 81 | #endif |
| 82 | #if !defined(__TCRC_H__) |
| 83 | #include "tcrc.h" |
| 84 | #endif |
| 85 | #if !defined(__RXTX_H__) |
| 86 | #include "rxtx.h" |
| 87 | #endif |
| 88 | #if !defined(__BSSDB_H__) |
| 89 | #include "bssdb.h" |
| 90 | #endif |
| 91 | #if !defined(__HOSTAP_H__) |
| 92 | #include "hostap.h" |
| 93 | #endif |
| 94 | #if !defined(__WPACTL_H__) |
| 95 | #include "wpactl.h" |
| 96 | #endif |
| 97 | #if !defined(__IOCTL_H__) |
| 98 | #include "ioctl.h" |
| 99 | #endif |
| 100 | #if !defined(__IWCTL_H__) |
| 101 | #include "iwctl.h" |
| 102 | #endif |
| 103 | #if !defined(__DPC_H__) |
| 104 | #include "dpc.h" |
| 105 | #endif |
| 106 | #if !defined(__IOCMD_H__) |
| 107 | #include "iocmd.h" |
| 108 | #endif |
| 109 | #if !defined(__DATARATE_H__) |
| 110 | #include "datarate.h" |
| 111 | #endif |
| 112 | #if !defined(__RF_H__) |
| 113 | #include "rf.h" |
| 114 | #endif |
| 115 | #if !defined(__FIRMWARE_H__) |
| 116 | #include "firmware.h" |
| 117 | #endif |
| 118 | |
| 119 | #if !defined(__MAC_H__) |
| 120 | #include "mac.h" |
| 121 | #endif |
| 122 | |
| 123 | #if !defined(__RNDIS_H__) |
| 124 | #include "rndis.h" |
| 125 | #endif |
| 126 | #if !defined(__CONTROL_H__) |
| 127 | #include "control.h" |
| 128 | #endif |
| 129 | #if !defined (_CHANNEL_H_) |
| 130 | #include "channel.h" |
| 131 | #endif |
| 132 | #if !defined(__INT_H__) |
| 133 | #include "int.h" |
| 134 | #endif |
| 135 | #if !defined(__IOWPA_H__) |
| 136 | #include "iowpa.h" |
| 137 | #endif |
| 138 | |
| 139 | /*--------------------- Static Definitions -------------------------*/ |
| 140 | //static int msglevel =MSG_LEVEL_DEBUG; |
| 141 | static int msglevel =MSG_LEVEL_INFO; |
| 142 | |
| 143 | // |
| 144 | // Define module options |
| 145 | // |
| 146 | |
| 147 | // Version Information |
| 148 | #define DRIVER_AUTHOR "VIA Networking Technologies, Inc., <lyndonchen@vntek.com.tw>" |
| 149 | MODULE_AUTHOR(DRIVER_AUTHOR); |
| 150 | MODULE_LICENSE("GPL"); |
| 151 | MODULE_DESCRIPTION(DEVICE_FULL_DRV_NAM); |
| 152 | |
| 153 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15) |
| 154 | #define DEVICE_PARAM(N,D) \ |
| 155 | static int N[MAX_UINTS]=OPTION_DEFAULT;\ |
| 156 | module_param_array(N, int, NULL, 0);\ |
| 157 | MODULE_PARM_DESC(N, D); |
| 158 | |
| 159 | #else |
| 160 | #define DEVICE_PARAM(N,D) \ |
| 161 | static const int N[MAX_UINTS]=OPTION_DEFAULT;\ |
| 162 | MODULE_PARM(N, "1-" __MODULE_STRING(MAX_UINTS) "i");\ |
| 163 | MODULE_PARM_DESC(N, D); |
| 164 | #endif |
| 165 | |
| 166 | #define RX_DESC_MIN0 16 |
| 167 | #define RX_DESC_MAX0 128 |
| 168 | #define RX_DESC_DEF0 64 |
| 169 | DEVICE_PARAM(RxDescriptors0,"Number of receive usb desc buffer"); |
| 170 | |
| 171 | |
| 172 | #define TX_DESC_MIN0 16 |
| 173 | #define TX_DESC_MAX0 128 |
| 174 | #define TX_DESC_DEF0 64 |
| 175 | DEVICE_PARAM(TxDescriptors0,"Number of transmit usb desc buffer"); |
| 176 | |
| 177 | |
| 178 | #define CHANNEL_MIN 1 |
| 179 | #define CHANNEL_MAX 14 |
| 180 | #define CHANNEL_DEF 6 |
| 181 | |
| 182 | DEVICE_PARAM(Channel, "Channel number"); |
| 183 | |
| 184 | |
| 185 | /* PreambleType[] is the preamble length used for transmit. |
| 186 | 0: indicate allows long preamble type |
| 187 | 1: indicate allows short preamble type |
| 188 | */ |
| 189 | |
| 190 | #define PREAMBLE_TYPE_DEF 1 |
| 191 | |
| 192 | DEVICE_PARAM(PreambleType, "Preamble Type"); |
| 193 | |
| 194 | |
| 195 | #define RTS_THRESH_MIN 512 |
| 196 | #define RTS_THRESH_MAX 2347 |
| 197 | #define RTS_THRESH_DEF 2347 |
| 198 | |
| 199 | DEVICE_PARAM(RTSThreshold, "RTS threshold"); |
| 200 | |
| 201 | |
| 202 | #define FRAG_THRESH_MIN 256 |
| 203 | #define FRAG_THRESH_MAX 2346 |
| 204 | #define FRAG_THRESH_DEF 2346 |
| 205 | |
| 206 | DEVICE_PARAM(FragThreshold, "Fragmentation threshold"); |
| 207 | |
| 208 | |
| 209 | #define DATA_RATE_MIN 0 |
| 210 | #define DATA_RATE_MAX 13 |
| 211 | #define DATA_RATE_DEF 13 |
| 212 | /* datarate[] index |
| 213 | 0: indicate 1 Mbps 0x02 |
| 214 | 1: indicate 2 Mbps 0x04 |
| 215 | 2: indicate 5.5 Mbps 0x0B |
| 216 | 3: indicate 11 Mbps 0x16 |
| 217 | 4: indicate 6 Mbps 0x0c |
| 218 | 5: indicate 9 Mbps 0x12 |
| 219 | 6: indicate 12 Mbps 0x18 |
| 220 | 7: indicate 18 Mbps 0x24 |
| 221 | 8: indicate 24 Mbps 0x30 |
| 222 | 9: indicate 36 Mbps 0x48 |
| 223 | 10: indicate 48 Mbps 0x60 |
| 224 | 11: indicate 54 Mbps 0x6c |
| 225 | 12: indicate 72 Mbps 0x90 |
| 226 | 13: indicate auto rate |
| 227 | */ |
| 228 | |
| 229 | DEVICE_PARAM(ConnectionRate, "Connection data rate"); |
| 230 | |
| 231 | #define OP_MODE_MAX 2 |
| 232 | #define OP_MODE_DEF 0 |
| 233 | #define OP_MODE_MIN 0 |
| 234 | |
| 235 | DEVICE_PARAM(OPMode, "Infrastruct, adhoc, AP mode "); |
| 236 | |
| 237 | /* OpMode[] is used for transmit. |
| 238 | 0: indicate infrastruct mode used |
| 239 | 1: indicate adhoc mode used |
| 240 | 2: indicate AP mode used |
| 241 | */ |
| 242 | |
| 243 | |
| 244 | /* PSMode[] |
| 245 | 0: indicate disable power saving mode |
| 246 | 1: indicate enable power saving mode |
| 247 | */ |
| 248 | |
| 249 | #define PS_MODE_DEF 0 |
| 250 | |
| 251 | DEVICE_PARAM(PSMode, "Power saving mode"); |
| 252 | |
| 253 | |
| 254 | #define SHORT_RETRY_MIN 0 |
| 255 | #define SHORT_RETRY_MAX 31 |
| 256 | #define SHORT_RETRY_DEF 8 |
| 257 | |
| 258 | |
| 259 | DEVICE_PARAM(ShortRetryLimit, "Short frame retry limits"); |
| 260 | |
| 261 | #define LONG_RETRY_MIN 0 |
| 262 | #define LONG_RETRY_MAX 15 |
| 263 | #define LONG_RETRY_DEF 4 |
| 264 | |
| 265 | |
| 266 | DEVICE_PARAM(LongRetryLimit, "long frame retry limits"); |
| 267 | |
| 268 | |
| 269 | /* BasebandType[] baseband type selected |
| 270 | 0: indicate 802.11a type |
| 271 | 1: indicate 802.11b type |
| 272 | 2: indicate 802.11g type |
| 273 | */ |
| 274 | #define BBP_TYPE_MIN 0 |
| 275 | #define BBP_TYPE_MAX 2 |
| 276 | #define BBP_TYPE_DEF 2 |
| 277 | |
| 278 | DEVICE_PARAM(BasebandType, "baseband type"); |
| 279 | |
| 280 | |
| 281 | |
| 282 | /* 80211hEnable[] |
| 283 | 0: indicate disable 802.11h |
| 284 | 1: indicate enable 802.11h |
| 285 | */ |
| 286 | |
| 287 | #define X80211h_MODE_DEF 0 |
| 288 | |
| 289 | DEVICE_PARAM(b80211hEnable, "802.11h mode"); |
| 290 | |
| 291 | |
| 292 | // |
| 293 | // Static vars definitions |
| 294 | // |
| 295 | |
| 296 | |
| 297 | |
| 298 | static struct usb_device_id vntwusb_table[] = { |
| 299 | {USB_DEVICE(VNT_USB_VENDOR_ID, VNT_USB_PRODUCT_ID)}, |
| 300 | {} |
| 301 | }; |
| 302 | |
| 303 | |
| 304 | |
| 305 | #ifdef WIRELESS_EXT |
| 306 | // Frequency list (map channels to frequencies) |
| 307 | /* |
| 308 | static const long frequency_list[] = { |
| 309 | 2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484, |
| 310 | 4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980, |
| 311 | 5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240, |
| 312 | 5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680, |
| 313 | 5700, 5745, 5765, 5785, 5805, 5825 |
| 314 | }; |
| 315 | |
| 316 | |
| 317 | #ifndef IW_ENCODE_NOKEY |
| 318 | #define IW_ENCODE_NOKEY 0x0800 |
| 319 | #define IW_ENCODE_MODE (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN) |
| 320 | #endif |
| 321 | |
| 322 | #if WIRELESS_EXT > 12 |
| 323 | static const struct iw_handler_def iwctl_handler_def; |
| 324 | #else |
| 325 | struct iw_request_info {}; |
| 326 | #endif //WIRELESS_EXT > 12 |
| 327 | */ |
| 328 | |
| 329 | #endif /* WIRELESS_EXT */ |
| 330 | |
| 331 | |
| 332 | |
| 333 | /*--------------------- Static Functions --------------------------*/ |
| 334 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) |
| 335 | |
| 336 | static int vntwusb_found1(struct usb_interface *intf, const struct usb_device_id *id); |
| 337 | static void vntwusb_disconnect(struct usb_interface *intf); |
| 338 | #ifdef CONFIG_PM /* Minimal support for suspend and resume */ |
| 339 | static int vntwusb_suspend(struct usb_interface *intf, pm_message_t message); |
| 340 | static int vntwusb_resume(struct usb_interface *intf); |
| 341 | #endif |
| 342 | #else |
| 343 | |
| 344 | static void* vntwusb_found1(struct usb_device *udev, UINT interface, const struct usb_device_id *id); |
| 345 | static void vntwusb_disconnect(struct usb_device *udev, void *ptr); |
| 346 | #endif |
| 347 | static struct net_device_stats *device_get_stats(struct net_device *dev); |
| 348 | static int device_open(struct net_device *dev); |
| 349 | static int device_xmit(struct sk_buff *skb, struct net_device *dev); |
| 350 | static void device_set_multi(struct net_device *dev); |
| 351 | static int device_close(struct net_device *dev); |
| 352 | static int device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); |
| 353 | |
| 354 | static BOOL device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType); |
| 355 | static BOOL device_init_defrag_cb(PSDevice pDevice); |
| 356 | static void device_init_diversity_timer(PSDevice pDevice); |
| 357 | static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev); |
| 358 | |
| 359 | static int ethtool_ioctl(struct net_device *dev, void *useraddr); |
| 360 | static void device_free_tx_bufs(PSDevice pDevice); |
| 361 | static void device_free_rx_bufs(PSDevice pDevice); |
| 362 | static void device_free_int_bufs(PSDevice pDevice); |
| 363 | static void device_free_frag_bufs(PSDevice pDevice); |
| 364 | static BOOL device_alloc_bufs(PSDevice pDevice); |
| 365 | |
| 366 | static int Read_config_file(PSDevice pDevice); |
| 367 | static UCHAR *Config_FileOperation(PSDevice pDevice); |
| 368 | static int Config_FileGetParameter(UCHAR *string, UCHAR *dest,UCHAR *source); |
| 369 | |
| 370 | //2008-0714<Add>by Mike Liu |
| 371 | static BOOL device_release_WPADEV(PSDevice pDevice); |
| 372 | |
| 373 | //2007-1107-01<Add>by MikeLiu |
| 374 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) |
| 375 | static void usb_device_reset(PSDevice pDevice); |
| 376 | #endif |
| 377 | |
| 378 | |
| 379 | |
| 380 | /*--------------------- Export Variables --------------------------*/ |
| 381 | |
| 382 | /*--------------------- Export Functions --------------------------*/ |
| 383 | |
| 384 | |
| 385 | static void |
| 386 | device_set_options(PSDevice pDevice) { |
| 387 | |
| 388 | BYTE abyBroadcastAddr[U_ETHER_ADDR_LEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; |
| 389 | BYTE abySNAP_RFC1042[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00}; |
| 390 | BYTE abySNAP_Bridgetunnel[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8}; |
| 391 | |
| 392 | |
| 393 | memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, U_ETHER_ADDR_LEN); |
| 394 | memcpy(pDevice->abySNAP_RFC1042, abySNAP_RFC1042, U_ETHER_ADDR_LEN); |
| 395 | memcpy(pDevice->abySNAP_Bridgetunnel, abySNAP_Bridgetunnel, U_ETHER_ADDR_LEN); |
| 396 | |
| 397 | pDevice->cbTD = TX_DESC_DEF0; |
| 398 | pDevice->cbRD = RX_DESC_DEF0; |
| 399 | pDevice->uChannel = CHANNEL_DEF; |
| 400 | pDevice->wRTSThreshold = RTS_THRESH_DEF; |
| 401 | pDevice->wFragmentationThreshold = FRAG_THRESH_DEF; |
| 402 | pDevice->byShortRetryLimit = SHORT_RETRY_DEF; |
| 403 | pDevice->byLongRetryLimit = LONG_RETRY_DEF; |
| 404 | pDevice->wMaxTransmitMSDULifetime = DEFAULT_MSDU_LIFETIME; |
| 405 | pDevice->byShortPreamble = PREAMBLE_TYPE_DEF; |
| 406 | pDevice->ePSMode = PS_MODE_DEF; |
| 407 | pDevice->b11hEnable = X80211h_MODE_DEF; |
| 408 | pDevice->eOPMode = OP_MODE_DEF; |
| 409 | pDevice->uConnectionRate = DATA_RATE_DEF; |
| 410 | if (pDevice->uConnectionRate < RATE_AUTO) pDevice->bFixRate = TRUE; |
| 411 | pDevice->byBBType = BBP_TYPE_DEF; |
| 412 | pDevice->byPacketType = pDevice->byBBType; |
| 413 | pDevice->byAutoFBCtrl = AUTO_FB_0; |
| 414 | pDevice->bUpdateBBVGA = TRUE; |
| 415 | pDevice->byFOETuning = 0; |
| 416 | pDevice->byAutoPwrTunning = 0; |
| 417 | pDevice->wCTSDuration = 0; |
| 418 | pDevice->byPreambleType = 0; |
| 419 | pDevice->bExistSWNetAddr = FALSE; |
| 420 | // pDevice->bDiversityRegCtlON = TRUE; |
| 421 | pDevice->bDiversityRegCtlON = FALSE; |
| 422 | } |
| 423 | |
| 424 | |
| 425 | static VOID device_init_diversity_timer(PSDevice pDevice) { |
| 426 | |
| 427 | init_timer(&pDevice->TimerSQ3Tmax1); |
| 428 | pDevice->TimerSQ3Tmax1.data = (ULONG)pDevice; |
| 429 | pDevice->TimerSQ3Tmax1.function = (TimerFunction)TimerSQ3CallBack; |
| 430 | pDevice->TimerSQ3Tmax1.expires = RUN_AT(HZ); |
| 431 | |
| 432 | init_timer(&pDevice->TimerSQ3Tmax2); |
| 433 | pDevice->TimerSQ3Tmax2.data = (ULONG)pDevice; |
| 434 | pDevice->TimerSQ3Tmax2.function = (TimerFunction)TimerSQ3CallBack; |
| 435 | pDevice->TimerSQ3Tmax2.expires = RUN_AT(HZ); |
| 436 | |
| 437 | init_timer(&pDevice->TimerSQ3Tmax3); |
| 438 | pDevice->TimerSQ3Tmax3.data = (ULONG)pDevice; |
| 439 | pDevice->TimerSQ3Tmax3.function = (TimerFunction)TimerSQ3Tmax3CallBack; |
| 440 | pDevice->TimerSQ3Tmax3.expires = RUN_AT(HZ); |
| 441 | |
| 442 | return; |
| 443 | } |
| 444 | |
| 445 | |
| 446 | // |
| 447 | // Initialiation of MAC & BBP registers |
| 448 | // |
| 449 | |
| 450 | static BOOL device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType) |
| 451 | { |
| 452 | BYTE abyBroadcastAddr[U_ETHER_ADDR_LEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; |
| 453 | BYTE abySNAP_RFC1042[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00}; |
| 454 | BYTE abySNAP_Bridgetunnel[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8}; |
| 455 | BYTE byAntenna; |
| 456 | UINT ii; |
| 457 | CMD_CARD_INIT sInitCmd; |
| 458 | NTSTATUS ntStatus = STATUS_SUCCESS; |
| 459 | RSP_CARD_INIT sInitRsp; |
| 460 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
| 461 | BYTE byTmp; |
| 462 | BYTE byCalibTXIQ = 0; |
| 463 | BYTE byCalibTXDC = 0; |
| 464 | BYTE byCalibRXIQ = 0; |
| 465 | |
| 466 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "---->INIbInitAdapter. [%d][%d]\n", InitType, pDevice->byPacketType); |
| 467 | spin_lock_irq(&pDevice->lock); |
| 468 | if (InitType == DEVICE_INIT_COLD) { |
| 469 | memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, U_ETHER_ADDR_LEN); |
| 470 | memcpy(pDevice->abySNAP_RFC1042, abySNAP_RFC1042, U_ETHER_ADDR_LEN); |
| 471 | memcpy(pDevice->abySNAP_Bridgetunnel, abySNAP_Bridgetunnel, U_ETHER_ADDR_LEN); |
| 472 | |
| 473 | if ( !FIRMWAREbCheckVersion(pDevice) ) { |
| 474 | if (FIRMWAREbDownload(pDevice) == TRUE) { |
| 475 | if (FIRMWAREbBrach2Sram(pDevice) == FALSE) { |
| 476 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" FIRMWAREbBrach2Sram fail \n"); |
| 477 | spin_unlock_irq(&pDevice->lock); |
| 478 | return FALSE; |
| 479 | } |
| 480 | } else { |
| 481 | |
| 482 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" FIRMWAREbDownload fail \n"); |
| 483 | spin_unlock_irq(&pDevice->lock); |
| 484 | return FALSE; |
| 485 | } |
| 486 | } |
| 487 | |
| 488 | if ( !BBbVT3184Init(pDevice) ) { |
| 489 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" BBbVT3184Init fail \n"); |
| 490 | spin_unlock_irq(&pDevice->lock); |
| 491 | return FALSE; |
| 492 | } |
| 493 | } |
| 494 | |
| 495 | sInitCmd.byInitClass = (BYTE)InitType; |
| 496 | sInitCmd.bExistSWNetAddr = (BYTE) pDevice->bExistSWNetAddr; |
| 497 | for(ii=0;ii<6;ii++) |
| 498 | sInitCmd.bySWNetAddr[ii] = pDevice->abyCurrentNetAddr[ii]; |
| 499 | sInitCmd.byShortRetryLimit = pDevice->byShortRetryLimit; |
| 500 | sInitCmd.byLongRetryLimit = pDevice->byLongRetryLimit; |
| 501 | |
| 502 | //issue Card_init command to device |
| 503 | ntStatus = CONTROLnsRequestOut(pDevice, |
| 504 | MESSAGE_TYPE_CARDINIT, |
| 505 | 0, |
| 506 | 0, |
| 507 | sizeof(CMD_CARD_INIT), |
| 508 | (PBYTE) &(sInitCmd)); |
| 509 | |
| 510 | if ( ntStatus != STATUS_SUCCESS ) { |
| 511 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Issue Card init fail \n"); |
| 512 | spin_unlock_irq(&pDevice->lock); |
| 513 | return FALSE; |
| 514 | } |
| 515 | if (InitType == DEVICE_INIT_COLD) { |
| 516 | |
| 517 | ntStatus = CONTROLnsRequestIn(pDevice,MESSAGE_TYPE_INIT_RSP,0,0,sizeof(RSP_CARD_INIT), (PBYTE) &(sInitRsp)); |
| 518 | |
| 519 | if (ntStatus != STATUS_SUCCESS) { |
| 520 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Cardinit request in status fail!\n"); |
| 521 | spin_unlock_irq(&pDevice->lock); |
| 522 | return FALSE; |
| 523 | } |
| 524 | |
| 525 | //Local ID for AES functions |
| 526 | ntStatus = CONTROLnsRequestIn(pDevice, |
| 527 | MESSAGE_TYPE_READ, |
| 528 | MAC_REG_LOCALID, |
| 529 | MESSAGE_REQUEST_MACREG, |
| 530 | 1, |
| 531 | &pDevice->byLocalID); |
| 532 | |
| 533 | if ( ntStatus != STATUS_SUCCESS ) { |
| 534 | spin_unlock_irq(&pDevice->lock); |
| 535 | return FALSE; |
| 536 | } |
| 537 | |
| 538 | // Do MACbSoftwareReset in MACvInitialize |
| 539 | // force CCK |
| 540 | pDevice->bCCK = TRUE; |
| 541 | pDevice->bProtectMode = FALSE; //Only used in 11g type, sync with ERP IE |
| 542 | pDevice->bNonERPPresent = FALSE; |
| 543 | pDevice->bBarkerPreambleMd = FALSE; |
| 544 | if ( pDevice->bFixRate ) { |
| 545 | pDevice->wCurrentRate = (WORD) pDevice->uConnectionRate; |
| 546 | } else { |
| 547 | if ( pDevice->byBBType == BB_TYPE_11B ) |
| 548 | pDevice->wCurrentRate = RATE_11M; |
| 549 | else |
| 550 | pDevice->wCurrentRate = RATE_54M; |
| 551 | } |
| 552 | |
| 553 | CHvInitChannelTable(pDevice); |
| 554 | |
| 555 | pDevice->byTopOFDMBasicRate = RATE_24M; |
| 556 | pDevice->byTopCCKBasicRate = RATE_1M; |
| 557 | pDevice->byRevId = 0; //Target to IF pin while programming to RF chip. |
| 558 | pDevice->byCurPwr = 0xFF; |
| 559 | |
| 560 | pDevice->byCCKPwr = pDevice->abyEEPROM[EEP_OFS_PWR_CCK]; |
| 561 | pDevice->byOFDMPwrG = pDevice->abyEEPROM[EEP_OFS_PWR_OFDMG]; |
| 562 | // Load power Table |
| 563 | for (ii=0;ii<14;ii++) { |
| 564 | pDevice->abyCCKPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_CCK_PWR_TBL]; |
| 565 | if (pDevice->abyCCKPwrTbl[ii] == 0) |
| 566 | pDevice->abyCCKPwrTbl[ii] = pDevice->byCCKPwr; |
| 567 | pDevice->abyOFDMPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_OFDM_PWR_TBL]; |
| 568 | if (pDevice->abyOFDMPwrTbl[ii] == 0) |
| 569 | pDevice->abyOFDMPwrTbl[ii] = pDevice->byOFDMPwrG; |
| 570 | } |
| 571 | |
| 572 | //original zonetype is USA,but customize zonetype is europe, |
| 573 | // then need recover 12,13 ,14 channel with 11 channel |
| 574 | if(((pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Japan) || |
| 575 | (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Europe))&& |
| 576 | (pDevice->byOriginalZonetype == ZoneType_USA)) { |
| 577 | for(ii=11;ii<14;ii++) { |
| 578 | pDevice->abyCCKPwrTbl[ii] = pDevice->abyCCKPwrTbl[10]; |
| 579 | pDevice->abyOFDMPwrTbl[ii] = pDevice->abyOFDMPwrTbl[10]; |
| 580 | } |
| 581 | } |
| 582 | |
| 583 | //{{ RobertYu: 20041124 |
| 584 | pDevice->byOFDMPwrA = 0x34; // same as RFbMA2829SelectChannel |
| 585 | // Load OFDM A Power Table |
| 586 | for (ii=0;ii<CB_MAX_CHANNEL_5G;ii++) { //RobertYu:20041224, bug using CB_MAX_CHANNEL |
| 587 | pDevice->abyOFDMAPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_OFDMA_PWR_TBL]; |
| 588 | if (pDevice->abyOFDMAPwrTbl[ii] == 0) |
| 589 | pDevice->abyOFDMAPwrTbl[ii] = pDevice->byOFDMPwrA; |
| 590 | } |
| 591 | //}} RobertYu |
| 592 | |
| 593 | byAntenna = pDevice->abyEEPROM[EEP_OFS_ANTENNA]; |
| 594 | if (byAntenna & EEP_ANTINV) |
| 595 | pDevice->bTxRxAntInv = TRUE; |
| 596 | else |
| 597 | pDevice->bTxRxAntInv = FALSE; |
| 598 | |
| 599 | byAntenna &= (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN); |
| 600 | |
| 601 | if (byAntenna == 0) // if not set default is All |
| 602 | byAntenna = (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN); |
| 603 | |
| 604 | if (byAntenna == (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN)) { |
| 605 | pDevice->byAntennaCount = 2; |
| 606 | pDevice->byTxAntennaMode = ANT_B; |
| 607 | pDevice->dwTxAntennaSel = 1; |
| 608 | pDevice->dwRxAntennaSel = 1; |
| 609 | if (pDevice->bTxRxAntInv == TRUE) |
| 610 | pDevice->byRxAntennaMode = ANT_A; |
| 611 | else |
| 612 | pDevice->byRxAntennaMode = ANT_B; |
| 613 | |
| 614 | if (pDevice->bDiversityRegCtlON) |
| 615 | pDevice->bDiversityEnable = TRUE; |
| 616 | else |
| 617 | pDevice->bDiversityEnable = FALSE; |
| 618 | } else { |
| 619 | pDevice->bDiversityEnable = FALSE; |
| 620 | pDevice->byAntennaCount = 1; |
| 621 | pDevice->dwTxAntennaSel = 0; |
| 622 | pDevice->dwRxAntennaSel = 0; |
| 623 | if (byAntenna & EEP_ANTENNA_AUX) { |
| 624 | pDevice->byTxAntennaMode = ANT_A; |
| 625 | if (pDevice->bTxRxAntInv == TRUE) |
| 626 | pDevice->byRxAntennaMode = ANT_B; |
| 627 | else |
| 628 | pDevice->byRxAntennaMode = ANT_A; |
| 629 | } else { |
| 630 | pDevice->byTxAntennaMode = ANT_B; |
| 631 | if (pDevice->bTxRxAntInv == TRUE) |
| 632 | pDevice->byRxAntennaMode = ANT_A; |
| 633 | else |
| 634 | pDevice->byRxAntennaMode = ANT_B; |
| 635 | } |
| 636 | } |
| 637 | pDevice->ulDiversityNValue = 100*255; |
| 638 | pDevice->ulDiversityMValue = 100*16; |
| 639 | pDevice->byTMax = 1; |
| 640 | pDevice->byTMax2 = 4; |
| 641 | pDevice->ulSQ3TH = 0; |
| 642 | pDevice->byTMax3 = 64; |
| 643 | // ----------------------------------------------------------------- |
| 644 | |
| 645 | //Get Auto Fall Back Type |
| 646 | pDevice->byAutoFBCtrl = AUTO_FB_0; |
| 647 | |
| 648 | // Set SCAN Time |
| 649 | pDevice->uScanTime = WLAN_SCAN_MINITIME; |
| 650 | |
| 651 | // default Auto Mode |
| 652 | //pDevice->NetworkType = Ndis802_11Automode; |
| 653 | pDevice->eConfigPHYMode = PHY_TYPE_AUTO; |
| 654 | pDevice->byBBType = BB_TYPE_11G; |
| 655 | |
| 656 | // initialize BBP registers |
| 657 | pDevice->ulTxPower = 25; |
| 658 | |
| 659 | // Get Channel range |
| 660 | pDevice->byMinChannel = 1; |
| 661 | pDevice->byMaxChannel = CB_MAX_CHANNEL; |
| 662 | |
| 663 | // Get RFType |
| 664 | pDevice->byRFType = sInitRsp.byRFType; |
| 665 | |
| 666 | if ((pDevice->byRFType & RF_EMU) != 0) { |
| 667 | // force change RevID for VT3253 emu |
| 668 | pDevice->byRevId = 0x80; |
| 669 | } |
| 670 | |
| 671 | // Load EEPROM calibrated vt3266 parameters |
| 672 | if (pDevice->byRFType == RF_VT3226D0) { |
| 673 | if((pDevice->abyEEPROM[EEP_OFS_MAJOR_VER] == 0x1) && |
| 674 | (pDevice->abyEEPROM[EEP_OFS_MINOR_VER] >= 0x4)) { |
| 675 | byCalibTXIQ = pDevice->abyEEPROM[EEP_OFS_CALIB_TX_IQ]; |
| 676 | byCalibTXDC = pDevice->abyEEPROM[EEP_OFS_CALIB_TX_DC]; |
| 677 | byCalibRXIQ = pDevice->abyEEPROM[EEP_OFS_CALIB_RX_IQ]; |
| 678 | if( (byCalibTXIQ || byCalibTXDC || byCalibRXIQ) ) { |
| 679 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFF, 0x03); // CR255, Set BB to support TX/RX IQ and DC compensation Mode |
| 680 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFB, byCalibTXIQ); // CR251, TX I/Q Imbalance Calibration |
| 681 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFC, byCalibTXDC); // CR252, TX DC-Offset Calibration |
| 682 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFD, byCalibRXIQ); // CR253, RX I/Q Imbalance Calibration |
| 683 | } else { |
| 684 | // turn off BB Calibration compensation |
| 685 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFF, 0x0); // CR255 |
| 686 | } |
| 687 | } |
| 688 | } |
| 689 | pMgmt->eScanType = WMAC_SCAN_PASSIVE; |
| 690 | pMgmt->uCurrChannel = pDevice->uChannel; |
| 691 | pMgmt->uIBSSChannel = pDevice->uChannel; |
| 692 | CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel); |
| 693 | |
| 694 | // get Permanent network address |
| 695 | MEMvCopy(pDevice->abyPermanentNetAddr,&(sInitRsp.byNetAddr[0]),6) |
| 696 | MEMvCopy(pDevice->abyCurrentNetAddr, pDevice->abyPermanentNetAddr, U_ETHER_ADDR_LEN); |
| 697 | |
| 698 | // if exist SW network address, use SW network address. |
| 699 | |
| 700 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Network address = %02x-%02x-%02x=%02x-%02x-%02x\n", |
| 701 | pDevice->abyCurrentNetAddr[0], |
| 702 | pDevice->abyCurrentNetAddr[1], |
| 703 | pDevice->abyCurrentNetAddr[2], |
| 704 | pDevice->abyCurrentNetAddr[3], |
| 705 | pDevice->abyCurrentNetAddr[4], |
| 706 | pDevice->abyCurrentNetAddr[5]); |
| 707 | } |
| 708 | |
| 709 | |
| 710 | |
| 711 | // Set BB and packet type at the same time. |
| 712 | // Set Short Slot Time, xIFS, and RSPINF. |
| 713 | if (pDevice->byBBType == BB_TYPE_11A) { |
| 714 | CARDbAddBasicRate(pDevice, RATE_6M); |
| 715 | pDevice->bShortSlotTime = TRUE; |
| 716 | } else { |
| 717 | CARDbAddBasicRate(pDevice, RATE_1M); |
| 718 | pDevice->bShortSlotTime = FALSE; |
| 719 | } |
| 720 | BBvSetShortSlotTime(pDevice); |
| 721 | CARDvSetBSSMode(pDevice); |
| 722 | |
| 723 | if (pDevice->bUpdateBBVGA) { |
| 724 | pDevice->byBBVGACurrent = pDevice->abyBBVGA[0]; |
| 725 | pDevice->byBBVGANew = pDevice->byBBVGACurrent; |
| 726 | BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]); |
| 727 | } |
| 728 | |
| 729 | pDevice->byRadioCtl = pDevice->abyEEPROM[EEP_OFS_RADIOCTL]; |
| 730 | pDevice->bHWRadioOff = FALSE; |
| 731 | if ( (pDevice->byRadioCtl & EEP_RADIOCTL_ENABLE) != 0 ) { |
| 732 | ntStatus = CONTROLnsRequestIn(pDevice, |
| 733 | MESSAGE_TYPE_READ, |
| 734 | MAC_REG_GPIOCTL1, |
| 735 | MESSAGE_REQUEST_MACREG, |
| 736 | 1, |
| 737 | &byTmp); |
| 738 | |
| 739 | if ( ntStatus != STATUS_SUCCESS ) { |
| 740 | spin_unlock_irq(&pDevice->lock); |
| 741 | return FALSE; |
| 742 | } |
| 743 | if ( (byTmp & GPIO3_DATA) == 0 ) { |
| 744 | pDevice->bHWRadioOff = TRUE; |
| 745 | MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD); |
| 746 | } else { |
| 747 | MACvRegBitsOff(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD); |
| 748 | pDevice->bHWRadioOff = FALSE; |
| 749 | } |
| 750 | |
| 751 | } //EEP_RADIOCTL_ENABLE |
| 752 | |
| 753 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_TMLEN,0x38); |
| 754 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); |
| 755 | MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL0,0x01); |
| 756 | |
| 757 | if ((pDevice->bHWRadioOff == TRUE) || (pDevice->bRadioControlOff == TRUE)) { |
| 758 | CARDbRadioPowerOff(pDevice); |
| 759 | } else { |
| 760 | CARDbRadioPowerOn(pDevice); |
| 761 | } |
| 762 | |
| 763 | spin_unlock_irq(&pDevice->lock); |
| 764 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"<----INIbInitAdapter Exit\n"); |
| 765 | return TRUE; |
| 766 | } |
| 767 | |
| 768 | static BOOL device_release_WPADEV(PSDevice pDevice) |
| 769 | { |
| 770 | viawget_wpa_header *wpahdr; |
| 771 | int ii=0; |
| 772 | // wait_queue_head_t Set_wait; |
| 773 | //send device close to wpa_supplicnat layer |
| 774 | if (pDevice->bWPADEVUp==TRUE) { |
| 775 | wpahdr = (viawget_wpa_header *)pDevice->skb->data; |
| 776 | wpahdr->type = VIAWGET_DEVICECLOSE_MSG; |
| 777 | wpahdr->resp_ie_len = 0; |
| 778 | wpahdr->req_ie_len = 0; |
| 779 | skb_put(pDevice->skb, sizeof(viawget_wpa_header)); |
| 780 | pDevice->skb->dev = pDevice->wpadev; |
| 781 | //2008-4-3 modify by Chester for wpa |
| 782 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22) |
| 783 | pDevice->skb->mac_header = pDevice->skb->data; |
| 784 | #else |
| 785 | pDevice->skb->mac.raw = pDevice->skb->data; |
| 786 | #endif |
| 787 | pDevice->skb->pkt_type = PACKET_HOST; |
| 788 | pDevice->skb->protocol = htons(ETH_P_802_2); |
| 789 | memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb)); |
| 790 | netif_rx(pDevice->skb); |
| 791 | pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); |
| 792 | |
| 793 | //wait release WPADEV |
| 794 | // init_waitqueue_head(&Set_wait); |
| 795 | // wait_event_timeout(Set_wait, ((pDevice->wpadev==NULL)&&(pDevice->skb == NULL)),5*HZ); //1s wait |
| 796 | while(pDevice->bWPADEVUp==TRUE) { |
| 797 | set_current_state(TASK_UNINTERRUPTIBLE); |
| 798 | schedule_timeout (HZ/20); //wait 50ms |
| 799 | ii++; |
| 800 | if(ii>20) |
| 801 | break; |
| 802 | } |
| 803 | }; |
| 804 | return TRUE; |
| 805 | } |
| 806 | |
| 807 | #ifdef CONFIG_PM /* Minimal support for suspend and resume */ |
| 808 | static int vntwusb_suspend(struct usb_interface *intf, pm_message_t message) |
| 809 | { |
| 810 | PSDevice pDevice = usb_get_intfdata(intf); |
| 811 | struct net_device *dev = pDevice->dev; |
| 812 | |
| 813 | printk("VNTWUSB Suspend Start======>\n"); |
| 814 | if(dev != NULL) { |
| 815 | if(pDevice->flags & DEVICE_FLAGS_OPENED) |
| 816 | device_close(dev); |
| 817 | } |
| 818 | |
| 819 | usb_put_dev(interface_to_usbdev(intf)); |
| 820 | return 0; |
| 821 | } |
| 822 | |
| 823 | static int vntwusb_resume(struct usb_interface *intf) |
| 824 | { |
| 825 | PSDevice pDevice = usb_get_intfdata(intf); |
| 826 | struct net_device *dev = pDevice->dev; |
| 827 | |
| 828 | printk("VNTWUSB Resume Start======>\n"); |
| 829 | if(dev != NULL) { |
| 830 | usb_get_dev(interface_to_usbdev(intf)); |
| 831 | if(!(pDevice->flags & DEVICE_FLAGS_OPENED)) { |
| 832 | if(device_open(dev)!=0) |
| 833 | printk("VNTWUSB Resume Start======>open fail\n"); |
| 834 | } |
| 835 | } |
| 836 | return 0; |
| 837 | } |
| 838 | #endif |
| 839 | |
| 840 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) |
| 841 | |
| 842 | static int |
| 843 | vntwusb_found1(struct usb_interface *intf, const struct usb_device_id *id) |
| 844 | #else |
| 845 | |
| 846 | static void * |
| 847 | vntwusb_found1(struct usb_device *udev, UINT interface, const struct usb_device_id *id) |
| 848 | #endif |
| 849 | { |
| 850 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23) |
| 851 | BYTE fake_mac[U_ETHER_ADDR_LEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x01};//fake MAC address |
| 852 | #endif |
| 853 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) |
| 854 | struct usb_device *udev = interface_to_usbdev(intf); |
| 855 | int rc = 0; |
| 856 | #endif |
| 857 | struct net_device *netdev = NULL; |
| 858 | PSDevice pDevice = NULL; |
| 859 | |
| 860 | |
| 861 | printk(KERN_NOTICE "%s Ver. %s\n",DEVICE_FULL_DRV_NAM, DEVICE_VERSION); |
| 862 | printk(KERN_NOTICE "Copyright (c) 2004 VIA Networking Technologies, Inc.\n"); |
| 863 | |
| 864 | //2008-0922-01<Add>by MikeLiu, add usb counter. |
| 865 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) |
| 866 | udev = usb_get_dev(udev); |
| 867 | #endif |
| 868 | |
| 869 | pDevice = kmalloc(sizeof(DEVICE_INFO), GFP_KERNEL); |
| 870 | if (pDevice == NULL) { |
| 871 | printk(KERN_ERR DEVICE_NAME ": allocate usb device failed \n"); |
| 872 | goto err_nomem; |
| 873 | } |
| 874 | memset(pDevice, 0, sizeof(DEVICE_INFO)); |
| 875 | |
| 876 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) |
| 877 | netdev = alloc_etherdev(0); |
| 878 | #else |
| 879 | netdev = init_etherdev(netdev, 0); |
| 880 | #endif |
| 881 | |
| 882 | if (netdev == NULL) { |
| 883 | printk(KERN_ERR DEVICE_NAME ": allocate net device failed \n"); |
| 884 | kfree(pDevice); |
| 885 | goto err_nomem; |
| 886 | } |
| 887 | pDevice->dev = netdev; |
| 888 | pDevice->usb = udev; |
| 889 | |
| 890 | // Chain it all together |
| 891 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) |
| 892 | SET_MODULE_OWNER(netdev); |
| 893 | #endif |
| 894 | |
| 895 | // Set initial settings |
| 896 | device_set_options(pDevice); |
| 897 | spin_lock_init(&pDevice->lock); |
| 898 | |
| 899 | pDevice->tx_80211 = device_dma0_tx_80211; |
| 900 | pDevice->sMgmtObj.pAdapter = (PVOID)pDevice; |
| 901 | |
| 902 | netdev->priv = pDevice; |
| 903 | netdev->open = device_open; |
| 904 | netdev->hard_start_xmit = device_xmit; |
| 905 | netdev->stop = device_close; |
| 906 | netdev->get_stats = device_get_stats; |
| 907 | netdev->set_multicast_list = device_set_multi; |
| 908 | netdev->do_ioctl = device_ioctl; |
| 909 | #ifdef WIRELESS_EXT |
| 910 | |
| 911 | //2007-0508-01<Add>by MikeLiu |
| 912 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) |
| 913 | netdev->get_wireless_stats = iwctl_get_wireless_stats; |
| 914 | #endif |
| 915 | |
| 916 | #if WIRELESS_EXT > 12 |
| 917 | netdev->wireless_handlers = (struct iw_handler_def *)&iwctl_handler_def; |
| 918 | // netdev->wireless_handlers = NULL; |
| 919 | #endif /* WIRELESS_EXT > 12 */ |
| 920 | #endif /* WIRELESS_EXT */ |
| 921 | |
| 922 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) |
| 923 | |
| 924 | //2008-0623-01<Remark>by MikeLiu |
| 925 | //2007-0821-01<Add>by MikeLiu |
| 926 | // #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) |
| 927 | usb_set_intfdata(intf, pDevice); |
| 928 | SET_NETDEV_DEV(netdev, &intf->dev); |
| 929 | //#endif |
| 930 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23) |
| 931 | memcpy(pDevice->dev->dev_addr, fake_mac, U_ETHER_ADDR_LEN); //use fake mac address |
| 932 | #endif |
| 933 | rc = register_netdev(netdev); |
| 934 | if (rc != 0) { |
| 935 | printk(KERN_ERR DEVICE_NAME " Failed to register netdev\n"); |
| 936 | free_netdev(netdev); |
| 937 | kfree(pDevice); |
| 938 | return -ENODEV; |
| 939 | } |
| 940 | //2008-0623-02<Remark>by MikeLiu |
| 941 | //2007-0821-01<Add>by MikeLiu |
| 942 | //#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21) |
| 943 | //usb_set_intfdata(intf, pDevice); |
| 944 | //SET_NETDEV_DEV(netdev, &intf->dev); |
| 945 | //#endif |
| 946 | |
| 947 | //2008-07-21-01<Add>by MikeLiu |
| 948 | //register wpadev |
| 949 | if(wpa_set_wpadev(pDevice, 1)!=0) { |
| 950 | printk("Fail to Register WPADEV?\n"); |
| 951 | unregister_netdev(pDevice->dev); |
| 952 | free_netdev(netdev); |
| 953 | kfree(pDevice); |
| 954 | } |
| 955 | |
| 956 | //2007-1107-03<Add>by MikeLiu |
| 957 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) |
| 958 | usb_device_reset(pDevice); |
| 959 | #endif |
| 960 | |
| 961 | #ifdef SndEvt_ToAPI |
| 962 | { |
| 963 | union iwreq_data wrqu; |
| 964 | memset(&wrqu, 0, sizeof(wrqu)); |
| 965 | wrqu.data.flags = RT_INSMOD_EVENT_FLAG; |
| 966 | wrqu.data.length =IFNAMSIZ; |
| 967 | wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, pDevice->dev->name); |
| 968 | } |
| 969 | #endif |
| 970 | |
| 971 | return 0; |
| 972 | #else |
| 973 | return pDevice; |
| 974 | #endif |
| 975 | |
| 976 | |
| 977 | err_nomem: |
| 978 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) |
| 979 | |
| 980 | //2008-0922-01<Add>by MikeLiu, decrease usb counter. |
| 981 | usb_put_dev(udev); |
| 982 | |
| 983 | return -ENOMEM; |
| 984 | #else |
| 985 | return NULL; |
| 986 | #endif |
| 987 | } |
| 988 | |
| 989 | |
| 990 | static VOID device_free_tx_bufs(PSDevice pDevice) { |
| 991 | PUSB_SEND_CONTEXT pTxContext; |
| 992 | int ii; |
| 993 | |
| 994 | for (ii = 0; ii < pDevice->cbTD; ii++) { |
| 995 | |
| 996 | pTxContext = pDevice->apTD[ii]; |
| 997 | //de-allocate URBs |
| 998 | if (pTxContext->pUrb) { |
| 999 | vntwusb_unlink_urb(pTxContext->pUrb); |
| 1000 | usb_free_urb(pTxContext->pUrb); |
| 1001 | } |
| 1002 | if (pTxContext) |
| 1003 | kfree(pTxContext); |
| 1004 | } |
| 1005 | return; |
| 1006 | } |
| 1007 | |
| 1008 | |
| 1009 | static VOID device_free_rx_bufs(PSDevice pDevice) { |
| 1010 | PRCB pRCB; |
| 1011 | int ii; |
| 1012 | |
| 1013 | for (ii = 0; ii < pDevice->cbRD; ii++) { |
| 1014 | |
| 1015 | pRCB = pDevice->apRCB[ii]; |
| 1016 | //de-allocate URBs |
| 1017 | if (pRCB->pUrb) { |
| 1018 | vntwusb_unlink_urb(pRCB->pUrb); |
| 1019 | usb_free_urb(pRCB->pUrb); |
| 1020 | } |
| 1021 | //de-allocate skb |
| 1022 | if (pRCB->skb) |
| 1023 | dev_kfree_skb(pRCB->skb); |
| 1024 | } |
| 1025 | if (pDevice->pRCBMem) |
| 1026 | kfree(pDevice->pRCBMem); |
| 1027 | |
| 1028 | return; |
| 1029 | } |
| 1030 | |
| 1031 | //2007-1107-02<Add>by MikeLiu |
| 1032 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) |
| 1033 | static void usb_device_reset(PSDevice pDevice) |
| 1034 | { |
| 1035 | int status; |
| 1036 | status = usb_reset_device(pDevice->usb); |
| 1037 | if (status) |
| 1038 | printk("usb_device_reset fail status=%d\n",status); |
| 1039 | return ; |
| 1040 | } |
| 1041 | #endif |
| 1042 | |
| 1043 | static VOID device_free_int_bufs(PSDevice pDevice) { |
| 1044 | |
| 1045 | if (pDevice->intBuf.pDataBuf != NULL) |
| 1046 | kfree(pDevice->intBuf.pDataBuf); |
| 1047 | return; |
| 1048 | } |
| 1049 | |
| 1050 | |
| 1051 | static BOOL device_alloc_bufs(PSDevice pDevice) { |
| 1052 | |
| 1053 | PUSB_SEND_CONTEXT pTxContext; |
| 1054 | PRCB pRCB; |
| 1055 | int ii; |
| 1056 | |
| 1057 | |
| 1058 | for (ii = 0; ii < pDevice->cbTD; ii++) { |
| 1059 | |
| 1060 | pTxContext = kmalloc(sizeof(USB_SEND_CONTEXT), GFP_KERNEL); |
| 1061 | if (pTxContext == NULL) { |
| 1062 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : allocate tx usb context failed\n", pDevice->dev->name); |
| 1063 | goto free_tx; |
| 1064 | } |
| 1065 | pDevice->apTD[ii] = pTxContext; |
| 1066 | pTxContext->pDevice = (PVOID) pDevice; |
| 1067 | //allocate URBs |
| 1068 | pTxContext->pUrb = vntwusb_alloc_urb(0);; |
| 1069 | if (pTxContext->pUrb == NULL) { |
| 1070 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "alloc tx urb failed\n"); |
| 1071 | goto free_tx; |
| 1072 | } |
| 1073 | pTxContext->bBoolInUse = FALSE; |
| 1074 | } |
| 1075 | |
| 1076 | // allocate rcb mem |
| 1077 | pDevice->pRCBMem = kmalloc((sizeof(RCB) * pDevice->cbRD), GFP_KERNEL); |
| 1078 | if (pDevice->pRCBMem == NULL) { |
| 1079 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : alloc rx usb context failed\n", pDevice->dev->name); |
| 1080 | goto free_tx; |
| 1081 | } |
| 1082 | |
| 1083 | |
| 1084 | pDevice->FirstRecvFreeList = NULL; |
| 1085 | pDevice->LastRecvFreeList = NULL; |
| 1086 | pDevice->FirstRecvMngList = NULL; |
| 1087 | pDevice->LastRecvMngList = NULL; |
| 1088 | pDevice->NumRecvFreeList = 0; |
| 1089 | memset(pDevice->pRCBMem, 0, (sizeof(RCB) * pDevice->cbRD)); |
| 1090 | pRCB = (PRCB) pDevice->pRCBMem; |
| 1091 | |
| 1092 | for (ii = 0; ii < pDevice->cbRD; ii++) { |
| 1093 | |
| 1094 | pDevice->apRCB[ii] = pRCB; |
| 1095 | pRCB->pDevice = (PVOID) pDevice; |
| 1096 | //allocate URBs |
| 1097 | pRCB->pUrb = vntwusb_alloc_urb(0); |
| 1098 | |
| 1099 | if (pRCB->pUrb == NULL) { |
| 1100 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR" Failed to alloc rx urb\n"); |
| 1101 | goto free_rx_tx; |
| 1102 | } |
| 1103 | pRCB->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); |
| 1104 | if (pRCB->skb == NULL) { |
| 1105 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR" Failed to alloc rx skb\n"); |
| 1106 | goto free_rx_tx; |
| 1107 | } |
| 1108 | pRCB->skb->dev = pDevice->dev; |
| 1109 | pRCB->bBoolInUse = FALSE; |
| 1110 | EnqueueRCB(pDevice->FirstRecvFreeList, pDevice->LastRecvFreeList, pRCB); |
| 1111 | pDevice->NumRecvFreeList++; |
| 1112 | pRCB++; |
| 1113 | } |
| 1114 | |
| 1115 | |
| 1116 | pDevice->pControlURB = vntwusb_alloc_urb(0); |
| 1117 | if (pDevice->pControlURB == NULL) { |
| 1118 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc control urb\n"); |
| 1119 | goto free_rx_tx; |
| 1120 | } |
| 1121 | |
| 1122 | pDevice->pInterruptURB = vntwusb_alloc_urb(0); |
| 1123 | if (pDevice->pInterruptURB == NULL) { |
| 1124 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc int urb\n"); |
| 1125 | vntwusb_unlink_urb(pDevice->pControlURB); |
| 1126 | usb_free_urb(pDevice->pControlURB); |
| 1127 | goto free_rx_tx; |
| 1128 | } |
| 1129 | |
| 1130 | pDevice->intBuf.pDataBuf = kmalloc(MAX_INTERRUPT_SIZE, GFP_KERNEL); |
| 1131 | if (pDevice->intBuf.pDataBuf == NULL) { |
| 1132 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc int buf\n"); |
| 1133 | vntwusb_unlink_urb(pDevice->pControlURB); |
| 1134 | vntwusb_unlink_urb(pDevice->pInterruptURB); |
| 1135 | usb_free_urb(pDevice->pControlURB); |
| 1136 | usb_free_urb(pDevice->pInterruptURB); |
| 1137 | goto free_rx_tx; |
| 1138 | } |
| 1139 | |
| 1140 | return TRUE; |
| 1141 | |
| 1142 | free_rx_tx: |
| 1143 | device_free_rx_bufs(pDevice); |
| 1144 | |
| 1145 | free_tx: |
| 1146 | device_free_tx_bufs(pDevice); |
| 1147 | |
| 1148 | return FALSE; |
| 1149 | } |
| 1150 | |
| 1151 | |
| 1152 | |
| 1153 | |
| 1154 | static BOOL device_init_defrag_cb(PSDevice pDevice) { |
| 1155 | int i; |
| 1156 | PSDeFragControlBlock pDeF; |
| 1157 | |
| 1158 | /* Init the fragment ctl entries */ |
| 1159 | for (i = 0; i < CB_MAX_RX_FRAG; i++) { |
| 1160 | pDeF = &(pDevice->sRxDFCB[i]); |
| 1161 | if (!device_alloc_frag_buf(pDevice, pDeF)) { |
| 1162 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc frag bufs\n", |
| 1163 | pDevice->dev->name); |
| 1164 | goto free_frag; |
| 1165 | }; |
| 1166 | } |
| 1167 | pDevice->cbDFCB = CB_MAX_RX_FRAG; |
| 1168 | pDevice->cbFreeDFCB = pDevice->cbDFCB; |
| 1169 | return TRUE; |
| 1170 | |
| 1171 | free_frag: |
| 1172 | device_free_frag_bufs(pDevice); |
| 1173 | return FALSE; |
| 1174 | } |
| 1175 | |
| 1176 | |
| 1177 | |
| 1178 | static void device_free_frag_bufs(PSDevice pDevice) { |
| 1179 | PSDeFragControlBlock pDeF; |
| 1180 | int i; |
| 1181 | |
| 1182 | for (i = 0; i < CB_MAX_RX_FRAG; i++) { |
| 1183 | |
| 1184 | pDeF = &(pDevice->sRxDFCB[i]); |
| 1185 | |
| 1186 | if (pDeF->skb) |
| 1187 | dev_kfree_skb(pDeF->skb); |
| 1188 | } |
| 1189 | } |
| 1190 | |
| 1191 | |
| 1192 | |
| 1193 | BOOL device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF) { |
| 1194 | |
| 1195 | pDeF->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); |
| 1196 | if (pDeF->skb == NULL) |
| 1197 | return FALSE; |
| 1198 | ASSERT(pDeF->skb); |
| 1199 | pDeF->skb->dev = pDevice->dev; |
| 1200 | |
| 1201 | return TRUE; |
| 1202 | } |
| 1203 | |
| 1204 | |
| 1205 | /*-----------------------------------------------------------------*/ |
| 1206 | |
| 1207 | static int device_open(struct net_device *dev) { |
| 1208 | PSDevice pDevice=(PSDevice) dev->priv; |
| 1209 | |
| 1210 | #ifdef WPA_SM_Transtatus |
| 1211 | extern SWPAResult wpa_Result; |
| 1212 | memset(wpa_Result.ifname,0,sizeof(wpa_Result.ifname)); |
| 1213 | wpa_Result.proto = 0; |
| 1214 | wpa_Result.key_mgmt = 0; |
| 1215 | wpa_Result.eap_type = 0; |
| 1216 | wpa_Result.authenticated = FALSE; |
| 1217 | pDevice->fWPA_Authened = FALSE; |
| 1218 | #endif |
| 1219 | |
| 1220 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " device_open...\n"); |
| 1221 | |
| 1222 | |
| 1223 | pDevice->rx_buf_sz = MAX_TOTAL_SIZE_WITH_ALL_HEADERS; |
| 1224 | |
| 1225 | if (device_alloc_bufs(pDevice) == FALSE) { |
| 1226 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " device_alloc_bufs fail... \n"); |
| 1227 | return -ENOMEM; |
| 1228 | } |
| 1229 | |
| 1230 | if (device_init_defrag_cb(pDevice)== FALSE) { |
| 1231 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Initial defragement cb fail \n"); |
| 1232 | goto free_rx_tx; |
| 1233 | } |
| 1234 | |
| 1235 | MP_CLEAR_FLAG(pDevice, fMP_DISCONNECTED); |
| 1236 | MP_CLEAR_FLAG(pDevice, fMP_CONTROL_READS); |
| 1237 | MP_CLEAR_FLAG(pDevice, fMP_CONTROL_WRITES); |
| 1238 | MP_SET_FLAG(pDevice, fMP_POST_READS); |
| 1239 | MP_SET_FLAG(pDevice, fMP_POST_WRITES); |
| 1240 | |
| 1241 | //read config file |
| 1242 | Read_config_file(pDevice); |
| 1243 | |
| 1244 | if (device_init_registers(pDevice, DEVICE_INIT_COLD) == FALSE) { |
| 1245 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " init register fail\n"); |
| 1246 | goto free_all; |
| 1247 | } |
| 1248 | |
| 1249 | device_set_multi(pDevice->dev); |
| 1250 | // Init for Key Management |
| 1251 | |
| 1252 | KeyvInitTable(pDevice,&pDevice->sKey); |
| 1253 | memcpy(pDevice->sMgmtObj.abyMACAddr, pDevice->abyCurrentNetAddr, U_ETHER_ADDR_LEN); |
| 1254 | memcpy(pDevice->dev->dev_addr, pDevice->abyCurrentNetAddr, U_ETHER_ADDR_LEN); |
| 1255 | pDevice->bStopTx0Pkt = FALSE; |
| 1256 | pDevice->bStopDataPkt = FALSE; |
| 1257 | pDevice->bRoaming = FALSE; //DavidWang |
| 1258 | pDevice->bIsRoaming = FALSE;//DavidWang |
| 1259 | pDevice->bEnableRoaming = FALSE; |
| 1260 | if (pDevice->bDiversityRegCtlON) { |
| 1261 | device_init_diversity_timer(pDevice); |
| 1262 | } |
| 1263 | |
| 1264 | vMgrObjectInit(pDevice); |
| 1265 | tasklet_init(&pDevice->RxMngWorkItem, (void *)RXvMngWorkItem, (unsigned long)pDevice); |
| 1266 | tasklet_init(&pDevice->ReadWorkItem, (void *)RXvWorkItem, (unsigned long)pDevice); |
| 1267 | tasklet_init(&pDevice->EventWorkItem, (void *)INTvWorkItem, (unsigned long)pDevice); |
| 1268 | add_timer(&(pDevice->sMgmtObj.sTimerSecondCallback)); |
| 1269 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) |
| 1270 | pDevice->int_interval = 100; //Max 100 microframes. |
| 1271 | #else |
| 1272 | pDevice->int_interval = 0x10; //16 microframes interval(~2ms) for usb 2.0 |
| 1273 | #endif |
| 1274 | pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled; |
| 1275 | |
| 1276 | pDevice->bIsRxWorkItemQueued = TRUE; |
| 1277 | pDevice->fKillEventPollingThread = FALSE; |
| 1278 | pDevice->bEventAvailable = FALSE; |
| 1279 | |
| 1280 | pDevice->bWPADEVUp = FALSE; |
| 1281 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
| 1282 | pDevice->bwextstep0 = FALSE; |
| 1283 | pDevice->bwextstep1 = FALSE; |
| 1284 | pDevice->bwextstep2 = FALSE; |
| 1285 | pDevice->bwextstep3 = FALSE; |
| 1286 | pDevice->bWPASuppWextEnabled = FALSE; |
| 1287 | #endif |
| 1288 | pDevice->byReAssocCount = 0; |
| 1289 | |
| 1290 | RXvWorkItem(pDevice); |
| 1291 | INTvWorkItem(pDevice); |
| 1292 | |
| 1293 | // Patch: if WEP key already set by iwconfig but device not yet open |
| 1294 | if ((pDevice->bEncryptionEnable == TRUE) && (pDevice->bTransmitKey == TRUE)) { |
| 1295 | spin_lock_irq(&pDevice->lock); |
| 1296 | KeybSetDefaultKey( pDevice, |
| 1297 | &(pDevice->sKey), |
| 1298 | pDevice->byKeyIndex | (1 << 31), |
| 1299 | pDevice->uKeyLength, |
| 1300 | NULL, |
| 1301 | pDevice->abyKey, |
| 1302 | KEY_CTL_WEP |
| 1303 | ); |
| 1304 | spin_unlock_irq(&pDevice->lock); |
| 1305 | pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled; |
| 1306 | } |
| 1307 | |
| 1308 | if (pDevice->sMgmtObj.eConfigMode == WMAC_CONFIG_AP) { |
| 1309 | bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RUN_AP, NULL); |
| 1310 | } |
| 1311 | else { |
| 1312 | //mike:mark@2008-11-10 |
| 1313 | bScheduleCommand((HANDLE)pDevice, WLAN_CMD_BSSID_SCAN, NULL); |
| 1314 | //bScheduleCommand((HANDLE)pDevice, WLAN_CMD_SSID, NULL); |
| 1315 | } |
| 1316 | |
| 1317 | |
| 1318 | netif_stop_queue(pDevice->dev); |
| 1319 | pDevice->flags |= DEVICE_FLAGS_OPENED; |
| 1320 | |
| 1321 | #ifdef SndEvt_ToAPI |
| 1322 | { |
| 1323 | union iwreq_data wrqu; |
| 1324 | memset(&wrqu, 0, sizeof(wrqu)); |
| 1325 | wrqu.data.flags = RT_UPDEV_EVENT_FLAG; |
| 1326 | wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL); |
| 1327 | } |
| 1328 | #endif |
| 1329 | |
| 1330 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open success.. \n"); |
| 1331 | return 0; |
| 1332 | |
| 1333 | free_all: |
| 1334 | device_free_frag_bufs(pDevice); |
| 1335 | free_rx_tx: |
| 1336 | device_free_rx_bufs(pDevice); |
| 1337 | device_free_tx_bufs(pDevice); |
| 1338 | device_free_int_bufs(pDevice); |
| 1339 | vntwusb_unlink_urb(pDevice->pControlURB); |
| 1340 | vntwusb_unlink_urb(pDevice->pInterruptURB); |
| 1341 | usb_free_urb(pDevice->pControlURB); |
| 1342 | usb_free_urb(pDevice->pInterruptURB); |
| 1343 | |
| 1344 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open fail.. \n"); |
| 1345 | return -ENOMEM; |
| 1346 | } |
| 1347 | |
| 1348 | |
| 1349 | |
| 1350 | static int device_close(struct net_device *dev) { |
| 1351 | PSDevice pDevice=(PSDevice) dev->priv; |
| 1352 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
| 1353 | |
| 1354 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) |
| 1355 | int uu; |
| 1356 | #endif |
| 1357 | |
| 1358 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close1 \n"); |
| 1359 | if (pDevice == NULL) |
| 1360 | return -ENODEV; |
| 1361 | |
| 1362 | #ifdef SndEvt_ToAPI |
| 1363 | { |
| 1364 | union iwreq_data wrqu; |
| 1365 | memset(&wrqu, 0, sizeof(wrqu)); |
| 1366 | wrqu.data.flags = RT_DOWNDEV_EVENT_FLAG; |
| 1367 | wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL); |
| 1368 | } |
| 1369 | #endif |
| 1370 | |
| 1371 | //2007-1121-02<Add>by EinsnLiu |
| 1372 | if (pDevice->bLinkPass) { |
| 1373 | bScheduleCommand((HANDLE)pDevice, WLAN_CMD_DISASSOCIATE, NULL); |
| 1374 | mdelay(30); |
| 1375 | } |
| 1376 | //End Add |
| 1377 | |
| 1378 | //2008-0714-01<Add>by MikeLiu |
| 1379 | device_release_WPADEV(pDevice); |
| 1380 | |
| 1381 | //2007-0821-01<Add>by MikeLiu |
| 1382 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) |
| 1383 | memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
| 1384 | pMgmt->bShareKeyAlgorithm = FALSE; |
| 1385 | pDevice->bEncryptionEnable = FALSE; |
| 1386 | pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled; |
| 1387 | spin_lock_irq(&pDevice->lock); |
| 1388 | for(uu=0;uu<MAX_KEY_TABLE;uu++) |
| 1389 | MACvDisableKeyEntry(pDevice,uu); |
| 1390 | spin_unlock_irq(&pDevice->lock); |
| 1391 | #endif |
| 1392 | |
| 1393 | if ((pDevice->flags & DEVICE_FLAGS_UNPLUG) == FALSE) { |
| 1394 | MACbShutdown(pDevice); |
| 1395 | } |
| 1396 | netif_stop_queue(pDevice->dev); |
| 1397 | MP_SET_FLAG(pDevice, fMP_DISCONNECTED); |
| 1398 | MP_CLEAR_FLAG(pDevice, fMP_POST_WRITES); |
| 1399 | MP_CLEAR_FLAG(pDevice, fMP_POST_READS); |
| 1400 | pDevice->fKillEventPollingThread = TRUE; |
| 1401 | del_timer(&pDevice->sTimerCommand); |
| 1402 | del_timer(&pMgmt->sTimerSecondCallback); |
| 1403 | |
| 1404 | //2007-0115-02<Add>by MikeLiu |
| 1405 | #ifdef TxInSleep |
| 1406 | del_timer(&pDevice->sTimerTxData); |
| 1407 | #endif |
| 1408 | |
| 1409 | if (pDevice->bDiversityRegCtlON) { |
| 1410 | del_timer(&pDevice->TimerSQ3Tmax1); |
| 1411 | del_timer(&pDevice->TimerSQ3Tmax2); |
| 1412 | del_timer(&pDevice->TimerSQ3Tmax3); |
| 1413 | } |
| 1414 | tasklet_kill(&pDevice->RxMngWorkItem); |
| 1415 | tasklet_kill(&pDevice->ReadWorkItem); |
| 1416 | tasklet_kill(&pDevice->EventWorkItem); |
| 1417 | |
| 1418 | pDevice->bRoaming = FALSE; //DavidWang |
| 1419 | pDevice->bIsRoaming = FALSE;//DavidWang |
| 1420 | pDevice->bEnableRoaming = FALSE; |
| 1421 | pDevice->bCmdRunning = FALSE; |
| 1422 | pDevice->bLinkPass = FALSE; |
| 1423 | memset(pMgmt->abyCurrBSSID, 0, 6); |
| 1424 | pMgmt->eCurrState = WMAC_STATE_IDLE; |
| 1425 | |
| 1426 | device_free_tx_bufs(pDevice); |
| 1427 | device_free_rx_bufs(pDevice); |
| 1428 | device_free_int_bufs(pDevice); |
| 1429 | device_free_frag_bufs(pDevice); |
| 1430 | |
| 1431 | vntwusb_unlink_urb(pDevice->pControlURB); |
| 1432 | vntwusb_unlink_urb(pDevice->pInterruptURB); |
| 1433 | usb_free_urb(pDevice->pControlURB); |
| 1434 | usb_free_urb(pDevice->pInterruptURB); |
| 1435 | |
| 1436 | BSSvClearNodeDBTable(pDevice, 0); |
| 1437 | pDevice->flags &=(~DEVICE_FLAGS_OPENED); |
| 1438 | |
| 1439 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close2 \n"); |
| 1440 | |
| 1441 | return 0; |
| 1442 | } |
| 1443 | |
| 1444 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) |
| 1445 | |
| 1446 | static void vntwusb_disconnect(struct usb_interface *intf) |
| 1447 | |
| 1448 | #else |
| 1449 | |
| 1450 | static void vntwusb_disconnect(struct usb_device *udev, void *ptr) |
| 1451 | #endif |
| 1452 | { |
| 1453 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) |
| 1454 | |
| 1455 | PSDevice pDevice = usb_get_intfdata(intf); |
| 1456 | #else |
| 1457 | PSDevice pDevice = (PSDevice)ptr; |
| 1458 | #endif |
| 1459 | |
| 1460 | |
| 1461 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_disconnect1.. \n"); |
| 1462 | if (pDevice == NULL) |
| 1463 | return; |
| 1464 | |
| 1465 | #ifdef SndEvt_ToAPI |
| 1466 | { |
| 1467 | union iwreq_data wrqu; |
| 1468 | memset(&wrqu, 0, sizeof(wrqu)); |
| 1469 | wrqu.data.flags = RT_RMMOD_EVENT_FLAG; |
| 1470 | wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL); |
| 1471 | } |
| 1472 | #endif |
| 1473 | |
| 1474 | //2008-0714-01<Add>by MikeLiu |
| 1475 | device_release_WPADEV(pDevice); |
| 1476 | |
| 1477 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) |
| 1478 | |
| 1479 | usb_set_intfdata(intf, NULL); |
| 1480 | //2008-0922-01<Add>by MikeLiu, decrease usb counter. |
| 1481 | usb_put_dev(interface_to_usbdev(intf)); |
| 1482 | |
| 1483 | #endif |
| 1484 | |
| 1485 | pDevice->flags |= DEVICE_FLAGS_UNPLUG; |
| 1486 | if (pDevice->dev != NULL) { |
| 1487 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "unregister_netdev..\n"); |
| 1488 | unregister_netdev(pDevice->dev); |
| 1489 | |
| 1490 | //2008-07-21-01<Add>by MikeLiu |
| 1491 | //unregister wpadev |
| 1492 | if(wpa_set_wpadev(pDevice, 0)!=0) |
| 1493 | printk("unregister wpadev fail?\n"); |
| 1494 | |
| 1495 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) |
| 1496 | free_netdev(pDevice->dev); |
| 1497 | #else |
| 1498 | kfree(pDevice->dev); |
| 1499 | #endif |
| 1500 | } |
| 1501 | |
| 1502 | kfree(pDevice); |
| 1503 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_disconnect3.. \n"); |
| 1504 | } |
| 1505 | |
| 1506 | |
| 1507 | |
| 1508 | |
| 1509 | static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev) { |
| 1510 | PSDevice pDevice=dev->priv; |
| 1511 | PBYTE pbMPDU; |
| 1512 | UINT cbMPDULen = 0; |
| 1513 | |
| 1514 | |
| 1515 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211\n"); |
| 1516 | spin_lock_irq(&pDevice->lock); |
| 1517 | |
| 1518 | if (pDevice->bStopTx0Pkt == TRUE) { |
| 1519 | dev_kfree_skb_irq(skb); |
| 1520 | spin_unlock_irq(&pDevice->lock); |
| 1521 | return 0; |
| 1522 | }; |
| 1523 | |
| 1524 | |
| 1525 | cbMPDULen = skb->len; |
| 1526 | pbMPDU = skb->data; |
| 1527 | |
| 1528 | vDMA0_tx_80211(pDevice, skb); |
| 1529 | |
| 1530 | spin_unlock_irq(&pDevice->lock); |
| 1531 | |
| 1532 | return 0; |
| 1533 | |
| 1534 | } |
| 1535 | |
| 1536 | |
| 1537 | static int device_xmit(struct sk_buff *skb, struct net_device *dev) { |
| 1538 | PSDevice pDevice=dev->priv; |
| 1539 | struct net_device_stats* pStats = &pDevice->stats; |
| 1540 | |
| 1541 | |
| 1542 | spin_lock_irq(&pDevice->lock); |
| 1543 | |
| 1544 | netif_stop_queue(pDevice->dev); |
| 1545 | |
| 1546 | if (pDevice->bLinkPass == FALSE) { |
| 1547 | dev_kfree_skb_irq(skb); |
| 1548 | spin_unlock_irq(&pDevice->lock); |
| 1549 | return 0; |
| 1550 | } |
| 1551 | if (pDevice->bStopDataPkt == TRUE) { |
| 1552 | dev_kfree_skb_irq(skb); |
| 1553 | pStats->tx_dropped++; |
| 1554 | spin_unlock_irq(&pDevice->lock); |
| 1555 | return 0; |
| 1556 | } |
| 1557 | |
| 1558 | if(nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) !=0) { //mike add:xmit fail! |
| 1559 | if (netif_queue_stopped(pDevice->dev)) |
| 1560 | netif_wake_queue(pDevice->dev); |
| 1561 | } |
| 1562 | |
| 1563 | spin_unlock_irq(&pDevice->lock); |
| 1564 | |
| 1565 | return 0; |
| 1566 | } |
| 1567 | |
| 1568 | |
| 1569 | |
| 1570 | static unsigned const ethernet_polynomial = 0x04c11db7U; |
| 1571 | static inline u32 ether_crc(int length, unsigned char *data) |
| 1572 | { |
| 1573 | int crc = -1; |
| 1574 | |
| 1575 | while(--length >= 0) { |
| 1576 | unsigned char current_octet = *data++; |
| 1577 | int bit; |
| 1578 | for (bit = 0; bit < 8; bit++, current_octet >>= 1) { |
| 1579 | crc = (crc << 1) ^ |
| 1580 | ((crc < 0) ^ (current_octet & 1) ? ethernet_polynomial : 0); |
| 1581 | } |
| 1582 | } |
| 1583 | return crc; |
| 1584 | } |
| 1585 | |
| 1586 | //find out the start position of str2 from str1 |
| 1587 | static UCHAR *kstrstr(const UCHAR *str1,const UCHAR *str2) { |
| 1588 | int str1_len=strlen(str1); |
| 1589 | int str2_len=strlen(str2); |
| 1590 | |
| 1591 | while (str1_len >= str2_len) { |
| 1592 | str1_len--; |
| 1593 | if(memcmp(str1,str2,str2_len)==0) |
| 1594 | return (UCHAR *)str1; |
| 1595 | str1++; |
| 1596 | } |
| 1597 | return NULL; |
| 1598 | } |
| 1599 | |
| 1600 | static int Config_FileGetParameter(UCHAR *string, UCHAR *dest,UCHAR *source) |
| 1601 | { |
| 1602 | UCHAR buf1[100]; |
| 1603 | UCHAR buf2[100]; |
| 1604 | UCHAR *start_p=NULL,*end_p=NULL,*tmp_p=NULL; |
| 1605 | int ii; |
| 1606 | |
| 1607 | memset(buf1,0,100); |
| 1608 | strcat(buf1, string); |
| 1609 | strcat(buf1, "="); |
| 1610 | source+=strlen(buf1); |
| 1611 | |
| 1612 | //find target string start point |
| 1613 | if((start_p = kstrstr(source,buf1))==NULL) |
| 1614 | return FALSE; |
| 1615 | |
| 1616 | //check if current config line is marked by "#" ?? |
| 1617 | for(ii=1;;ii++) { |
| 1618 | if(memcmp(start_p-ii,"\n",1)==0) |
| 1619 | break; |
| 1620 | if(memcmp(start_p-ii,"#",1)==0) |
| 1621 | return FALSE; |
| 1622 | } |
| 1623 | |
| 1624 | //find target string end point |
| 1625 | if((end_p = kstrstr(start_p,"\n"))==NULL) { //cann't find "\n",but don't care |
| 1626 | end_p=start_p+strlen(start_p); //no include "\n" |
| 1627 | } |
| 1628 | |
| 1629 | memset(buf2,0,100); |
| 1630 | memcpy(buf2,start_p,end_p-start_p); //get the tartget line |
| 1631 | buf2[end_p-start_p]='\0'; |
| 1632 | |
| 1633 | //find value |
| 1634 | if((start_p = kstrstr(buf2,"="))==NULL) |
| 1635 | return FALSE; |
| 1636 | memset(buf1,0,100); |
| 1637 | strcpy(buf1,start_p+1); |
| 1638 | |
| 1639 | //except space |
| 1640 | tmp_p = buf1; |
| 1641 | while(*tmp_p != 0x00) { |
| 1642 | if(*tmp_p==' ') |
| 1643 | tmp_p++; |
| 1644 | else |
| 1645 | break; |
| 1646 | } |
| 1647 | |
| 1648 | memcpy(dest,tmp_p,strlen(tmp_p)); |
| 1649 | return TRUE; |
| 1650 | } |
| 1651 | |
| 1652 | //if read fail,return NULL,or return data pointer; |
| 1653 | static UCHAR *Config_FileOperation(PSDevice pDevice) { |
| 1654 | UCHAR *config_path=CONFIG_PATH; |
| 1655 | UCHAR *buffer=NULL; |
| 1656 | struct file *filp=NULL; |
| 1657 | mm_segment_t old_fs = get_fs(); |
| 1658 | int oldfsuid=0,oldfsgid=0; |
| 1659 | int result=0; |
| 1660 | |
| 1661 | set_fs (KERNEL_DS); |
| 1662 | //Make sure a caller can read or write power as root |
| 1663 | oldfsuid=current->fsuid; |
| 1664 | oldfsgid=current->fsgid; |
| 1665 | current->fsuid = 0; |
| 1666 | current->fsgid = 0; |
| 1667 | |
| 1668 | //open file |
| 1669 | filp = filp_open(config_path, O_RDWR, 0); |
| 1670 | if (IS_ERR(filp)) { |
| 1671 | printk("Config_FileOperation file Not exist\n"); |
| 1672 | result=-1; |
| 1673 | goto error2; |
| 1674 | } |
| 1675 | |
| 1676 | if(!(filp->f_op) || !(filp->f_op->read) ||!(filp->f_op->write)) { |
| 1677 | printk("file %s cann't readable or writable?\n",config_path); |
| 1678 | result = -1; |
| 1679 | goto error1; |
| 1680 | } |
| 1681 | |
| 1682 | buffer = (UCHAR *)kmalloc(1024, GFP_KERNEL); |
| 1683 | if(buffer==NULL) { |
| 1684 | printk("alllocate mem for file fail?\n"); |
| 1685 | result = -1; |
| 1686 | goto error1; |
| 1687 | } |
| 1688 | |
| 1689 | if(filp->f_op->read(filp, buffer, 1024, &filp->f_pos)<0) { |
| 1690 | printk("read file error?\n"); |
| 1691 | result = -1; |
| 1692 | } |
| 1693 | |
| 1694 | error1: |
| 1695 | if(filp_close(filp,NULL)) |
| 1696 | printk("Config_FileOperation:close file fail\n"); |
| 1697 | |
| 1698 | error2: |
| 1699 | set_fs (old_fs); |
| 1700 | current->fsuid=oldfsuid; |
| 1701 | current->fsgid=oldfsgid; |
| 1702 | |
| 1703 | if(result!=0) { |
| 1704 | if(buffer) |
| 1705 | kfree(buffer); |
| 1706 | buffer=NULL; |
| 1707 | } |
| 1708 | return buffer; |
| 1709 | } |
| 1710 | |
| 1711 | //return --->-1:fail; >=0:sucessful |
| 1712 | static int Read_config_file(PSDevice pDevice) { |
| 1713 | int result=0; |
| 1714 | UCHAR tmpbuffer[100]; |
| 1715 | UCHAR *buffer=NULL; |
| 1716 | |
| 1717 | //init config setting |
| 1718 | pDevice->config_file.ZoneType = -1; |
| 1719 | pDevice->config_file.eAuthenMode = -1; |
| 1720 | pDevice->config_file.eEncryptionStatus = -1; |
| 1721 | |
| 1722 | if((buffer=Config_FileOperation(pDevice)) ==NULL) { |
| 1723 | result =-1; |
| 1724 | return result; |
| 1725 | } |
| 1726 | |
| 1727 | //get zonetype |
| 1728 | { |
| 1729 | memset(tmpbuffer,0,sizeof(tmpbuffer)); |
| 1730 | if(Config_FileGetParameter("ZONETYPE",tmpbuffer,buffer) ==TRUE) { |
| 1731 | if(memcmp(tmpbuffer,"USA",3)==0) { |
| 1732 | pDevice->config_file.ZoneType=ZoneType_USA; |
| 1733 | } |
| 1734 | else if(memcmp(tmpbuffer,"JAPAN",5)==0) { |
| 1735 | pDevice->config_file.ZoneType=ZoneType_Japan; |
| 1736 | } |
| 1737 | else if(memcmp(tmpbuffer,"EUROPE",6)==0) { |
| 1738 | pDevice->config_file.ZoneType=ZoneType_Europe; |
| 1739 | } |
| 1740 | else { |
| 1741 | printk("Unknown Zonetype[%s]?\n",tmpbuffer); |
| 1742 | } |
| 1743 | } |
| 1744 | } |
| 1745 | |
| 1746 | #if 1 |
| 1747 | //get other parameter |
| 1748 | { |
| 1749 | memset(tmpbuffer,0,sizeof(tmpbuffer)); |
| 1750 | if(Config_FileGetParameter("AUTHENMODE",tmpbuffer,buffer)==TRUE) { |
| 1751 | pDevice->config_file.eAuthenMode = (int) simple_strtol(tmpbuffer, NULL, 10); |
| 1752 | } |
| 1753 | |
| 1754 | memset(tmpbuffer,0,sizeof(tmpbuffer)); |
| 1755 | if(Config_FileGetParameter("ENCRYPTIONMODE",tmpbuffer,buffer)==TRUE) { |
| 1756 | pDevice->config_file.eEncryptionStatus= (int) simple_strtol(tmpbuffer, NULL, 10); |
| 1757 | } |
| 1758 | } |
| 1759 | #endif |
| 1760 | |
| 1761 | kfree(buffer); |
| 1762 | return result; |
| 1763 | } |
| 1764 | |
| 1765 | static void device_set_multi(struct net_device *dev) { |
| 1766 | PSDevice pDevice = (PSDevice) dev->priv; |
| 1767 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
| 1768 | u32 mc_filter[2]; |
| 1769 | int ii; |
| 1770 | struct dev_mc_list *mclist; |
| 1771 | BYTE pbyData[8] = {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff}; |
| 1772 | BYTE byTmpMode = 0; |
| 1773 | int rc; |
| 1774 | |
| 1775 | |
| 1776 | spin_lock_irq(&pDevice->lock); |
| 1777 | rc = CONTROLnsRequestIn(pDevice, |
| 1778 | MESSAGE_TYPE_READ, |
| 1779 | MAC_REG_RCR, |
| 1780 | MESSAGE_REQUEST_MACREG, |
| 1781 | 1, |
| 1782 | &byTmpMode |
| 1783 | ); |
| 1784 | if (rc == 0) pDevice->byRxMode = byTmpMode; |
| 1785 | |
| 1786 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode in= %x\n", pDevice->byRxMode); |
| 1787 | |
| 1788 | if (dev->flags & IFF_PROMISC) { // Set promiscuous. |
| 1789 | DBG_PRT(MSG_LEVEL_ERR,KERN_NOTICE "%s: Promiscuous mode enabled.\n", dev->name); |
| 1790 | // Unconditionally log net taps. |
| 1791 | pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST|RCR_UNICAST); |
| 1792 | } |
| 1793 | else if ((dev->mc_count > pDevice->multicast_limit) || (dev->flags & IFF_ALLMULTI)) { |
| 1794 | CONTROLnsRequestOut(pDevice, |
| 1795 | MESSAGE_TYPE_WRITE, |
| 1796 | MAC_REG_MAR0, |
| 1797 | MESSAGE_REQUEST_MACREG, |
| 1798 | 8, |
| 1799 | pbyData |
| 1800 | ); |
| 1801 | pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST); |
| 1802 | } |
| 1803 | else { |
| 1804 | memset(mc_filter, 0, sizeof(mc_filter)); |
| 1805 | for (ii = 0, mclist = dev->mc_list; mclist && ii < dev->mc_count; |
| 1806 | ii++, mclist = mclist->next) { |
| 1807 | int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26; |
| 1808 | mc_filter[bit_nr >> 5] |= cpu_to_le32(1 << (bit_nr & 31)); |
| 1809 | } |
| 1810 | for (ii = 0; ii < 4; ii++) { |
| 1811 | MACvWriteMultiAddr(pDevice, ii, *((PBYTE)&mc_filter[0] + ii)); |
| 1812 | MACvWriteMultiAddr(pDevice, ii+ 4, *((PBYTE)&mc_filter[1] + ii)); |
| 1813 | } |
| 1814 | pDevice->byRxMode &= ~(RCR_UNICAST); |
| 1815 | pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST); |
| 1816 | } |
| 1817 | |
| 1818 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { |
| 1819 | // If AP mode, don't enable RCR_UNICAST. Since hw only compare addr1 with local mac. |
| 1820 | pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST); |
| 1821 | pDevice->byRxMode &= ~(RCR_UNICAST); |
| 1822 | } |
| 1823 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_RCR, pDevice->byRxMode); |
| 1824 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode out= %x\n", pDevice->byRxMode); |
| 1825 | spin_unlock_irq(&pDevice->lock); |
| 1826 | |
| 1827 | } |
| 1828 | |
| 1829 | |
| 1830 | static struct net_device_stats *device_get_stats(struct net_device *dev) { |
| 1831 | PSDevice pDevice=(PSDevice) dev->priv; |
| 1832 | |
| 1833 | return &pDevice->stats; |
| 1834 | } |
| 1835 | |
| 1836 | |
| 1837 | static int device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { |
| 1838 | PSDevice pDevice = (PSDevice)dev->priv; |
| 1839 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
| 1840 | PSCmdRequest pReq; |
| 1841 | //BOOL bCommit = FALSE; |
| 1842 | #ifdef WIRELESS_EXT |
| 1843 | struct iwreq *wrq = (struct iwreq *) rq; |
| 1844 | int rc =0; |
| 1845 | #endif //WIRELESS_EXT |
| 1846 | |
| 1847 | |
| 1848 | if (pMgmt == NULL) { |
| 1849 | rc = -EFAULT; |
| 1850 | return rc; |
| 1851 | } |
| 1852 | |
| 1853 | switch(cmd) { |
| 1854 | |
| 1855 | #ifdef WIRELESS_EXT |
| 1856 | //#if WIRELESS_EXT < 13 |
| 1857 | |
| 1858 | case SIOCGIWNAME: |
| 1859 | rc = iwctl_giwname(dev, NULL, (char *)&(wrq->u.name), NULL); |
| 1860 | break; |
| 1861 | |
| 1862 | case SIOCSIWNWID: |
| 1863 | rc = -EOPNOTSUPP; |
| 1864 | break; |
| 1865 | |
| 1866 | case SIOCGIWNWID: //0x8b03 support |
| 1867 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
| 1868 | rc = iwctl_giwnwid(dev, NULL, &(wrq->u.nwid), NULL); |
| 1869 | #else |
| 1870 | rc = -EOPNOTSUPP; |
| 1871 | #endif |
| 1872 | break; |
| 1873 | |
| 1874 | // Set frequency/channel |
| 1875 | case SIOCSIWFREQ: |
| 1876 | rc = iwctl_siwfreq(dev, NULL, &(wrq->u.freq), NULL); |
| 1877 | break; |
| 1878 | |
| 1879 | // Get frequency/channel |
| 1880 | case SIOCGIWFREQ: |
| 1881 | rc = iwctl_giwfreq(dev, NULL, &(wrq->u.freq), NULL); |
| 1882 | break; |
| 1883 | |
| 1884 | // Set desired network name (ESSID) |
| 1885 | case SIOCSIWESSID: |
| 1886 | |
| 1887 | { |
| 1888 | char essid[IW_ESSID_MAX_SIZE+1]; |
| 1889 | if (wrq->u.essid.length > IW_ESSID_MAX_SIZE) { |
| 1890 | rc = -E2BIG; |
| 1891 | break; |
| 1892 | } |
| 1893 | if (copy_from_user(essid, wrq->u.essid.pointer, |
| 1894 | wrq->u.essid.length)) { |
| 1895 | rc = -EFAULT; |
| 1896 | break; |
| 1897 | } |
| 1898 | rc = iwctl_siwessid(dev, NULL, |
| 1899 | &(wrq->u.essid), essid); |
| 1900 | } |
| 1901 | break; |
| 1902 | |
| 1903 | |
| 1904 | // Get current network name (ESSID) |
| 1905 | case SIOCGIWESSID: |
| 1906 | |
| 1907 | { |
| 1908 | char essid[IW_ESSID_MAX_SIZE+1]; |
| 1909 | if (wrq->u.essid.pointer) |
| 1910 | rc = iwctl_giwessid(dev, NULL, |
| 1911 | &(wrq->u.essid), essid); |
| 1912 | if (copy_to_user(wrq->u.essid.pointer, |
| 1913 | essid, |
| 1914 | wrq->u.essid.length) ) |
| 1915 | rc = -EFAULT; |
| 1916 | } |
| 1917 | break; |
| 1918 | |
| 1919 | case SIOCSIWAP: |
| 1920 | |
| 1921 | rc = iwctl_siwap(dev, NULL, &(wrq->u.ap_addr), NULL); |
| 1922 | break; |
| 1923 | |
| 1924 | |
| 1925 | // Get current Access Point (BSSID) |
| 1926 | case SIOCGIWAP: |
| 1927 | rc = iwctl_giwap(dev, NULL, &(wrq->u.ap_addr), NULL); |
| 1928 | break; |
| 1929 | |
| 1930 | |
| 1931 | // Set desired station name |
| 1932 | case SIOCSIWNICKN: |
| 1933 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWNICKN \n"); |
| 1934 | rc = -EOPNOTSUPP; |
| 1935 | break; |
| 1936 | |
| 1937 | // Get current station name |
| 1938 | case SIOCGIWNICKN: |
| 1939 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWNICKN \n"); |
| 1940 | rc = -EOPNOTSUPP; |
| 1941 | break; |
| 1942 | |
| 1943 | // Set the desired bit-rate |
| 1944 | case SIOCSIWRATE: |
| 1945 | rc = iwctl_siwrate(dev, NULL, &(wrq->u.bitrate), NULL); |
| 1946 | break; |
| 1947 | |
| 1948 | // Get the current bit-rate |
| 1949 | case SIOCGIWRATE: |
| 1950 | |
| 1951 | rc = iwctl_giwrate(dev, NULL, &(wrq->u.bitrate), NULL); |
| 1952 | break; |
| 1953 | |
| 1954 | // Set the desired RTS threshold |
| 1955 | case SIOCSIWRTS: |
| 1956 | |
| 1957 | rc = iwctl_siwrts(dev, NULL, &(wrq->u.rts), NULL); |
| 1958 | break; |
| 1959 | |
| 1960 | // Get the current RTS threshold |
| 1961 | case SIOCGIWRTS: |
| 1962 | |
| 1963 | rc = iwctl_giwrts(dev, NULL, &(wrq->u.rts), NULL); |
| 1964 | break; |
| 1965 | |
| 1966 | // Set the desired fragmentation threshold |
| 1967 | case SIOCSIWFRAG: |
| 1968 | |
| 1969 | rc = iwctl_siwfrag(dev, NULL, &(wrq->u.frag), NULL); |
| 1970 | break; |
| 1971 | |
| 1972 | // Get the current fragmentation threshold |
| 1973 | case SIOCGIWFRAG: |
| 1974 | |
| 1975 | rc = iwctl_giwfrag(dev, NULL, &(wrq->u.frag), NULL); |
| 1976 | break; |
| 1977 | |
| 1978 | // Set mode of operation |
| 1979 | case SIOCSIWMODE: |
| 1980 | rc = iwctl_siwmode(dev, NULL, &(wrq->u.mode), NULL); |
| 1981 | break; |
| 1982 | |
| 1983 | // Get mode of operation |
| 1984 | case SIOCGIWMODE: |
| 1985 | rc = iwctl_giwmode(dev, NULL, &(wrq->u.mode), NULL); |
| 1986 | break; |
| 1987 | |
| 1988 | // Set WEP keys and mode |
| 1989 | case SIOCSIWENCODE: |
| 1990 | { |
| 1991 | char abyKey[WLAN_WEP232_KEYLEN]; |
| 1992 | |
| 1993 | if (wrq->u.encoding.pointer) { |
| 1994 | |
| 1995 | |
| 1996 | if (wrq->u.encoding.length > WLAN_WEP232_KEYLEN) { |
| 1997 | rc = -E2BIG; |
| 1998 | break; |
| 1999 | } |
| 2000 | memset(abyKey, 0, WLAN_WEP232_KEYLEN); |
| 2001 | if (copy_from_user(abyKey, |
| 2002 | wrq->u.encoding.pointer, |
| 2003 | wrq->u.encoding.length)) { |
| 2004 | rc = -EFAULT; |
| 2005 | break; |
| 2006 | } |
| 2007 | } else if (wrq->u.encoding.length != 0) { |
| 2008 | rc = -EINVAL; |
| 2009 | break; |
| 2010 | } |
| 2011 | rc = iwctl_siwencode(dev, NULL, &(wrq->u.encoding), abyKey); |
| 2012 | } |
| 2013 | break; |
| 2014 | |
| 2015 | // Get the WEP keys and mode |
| 2016 | case SIOCGIWENCODE: |
| 2017 | |
| 2018 | if (!capable(CAP_NET_ADMIN)) { |
| 2019 | rc = -EPERM; |
| 2020 | break; |
| 2021 | } |
| 2022 | { |
| 2023 | char abyKey[WLAN_WEP232_KEYLEN]; |
| 2024 | |
| 2025 | rc = iwctl_giwencode(dev, NULL, &(wrq->u.encoding), abyKey); |
| 2026 | if (rc != 0) break; |
| 2027 | if (wrq->u.encoding.pointer) { |
| 2028 | if (copy_to_user(wrq->u.encoding.pointer, |
| 2029 | abyKey, |
| 2030 | wrq->u.encoding.length)) |
| 2031 | rc = -EFAULT; |
| 2032 | } |
| 2033 | } |
| 2034 | break; |
| 2035 | |
| 2036 | #if WIRELESS_EXT > 9 |
| 2037 | // Get the current Tx-Power |
| 2038 | case SIOCGIWTXPOW: |
| 2039 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n"); |
| 2040 | rc = -EOPNOTSUPP; |
| 2041 | break; |
| 2042 | |
| 2043 | case SIOCSIWTXPOW: |
| 2044 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n"); |
| 2045 | rc = -EOPNOTSUPP; |
| 2046 | break; |
| 2047 | |
| 2048 | #endif // WIRELESS_EXT > 9 |
| 2049 | |
| 2050 | #if WIRELESS_EXT > 10 |
| 2051 | case SIOCSIWRETRY: |
| 2052 | |
| 2053 | rc = iwctl_siwretry(dev, NULL, &(wrq->u.retry), NULL); |
| 2054 | break; |
| 2055 | |
| 2056 | case SIOCGIWRETRY: |
| 2057 | |
| 2058 | rc = iwctl_giwretry(dev, NULL, &(wrq->u.retry), NULL); |
| 2059 | break; |
| 2060 | |
| 2061 | #endif // WIRELESS_EXT > 10 |
| 2062 | |
| 2063 | // Get range of parameters |
| 2064 | case SIOCGIWRANGE: |
| 2065 | |
| 2066 | { |
| 2067 | struct iw_range range; |
| 2068 | |
| 2069 | rc = iwctl_giwrange(dev, NULL, &(wrq->u.data), (char *) &range); |
| 2070 | if (copy_to_user(wrq->u.data.pointer, &range, sizeof(struct iw_range))) |
| 2071 | rc = -EFAULT; |
| 2072 | } |
| 2073 | |
| 2074 | break; |
| 2075 | |
| 2076 | case SIOCGIWPOWER: |
| 2077 | |
| 2078 | rc = iwctl_giwpower(dev, NULL, &(wrq->u.power), NULL); |
| 2079 | break; |
| 2080 | |
| 2081 | |
| 2082 | case SIOCSIWPOWER: |
| 2083 | |
| 2084 | rc = iwctl_siwpower(dev, NULL, &(wrq->u.power), NULL); |
| 2085 | break; |
| 2086 | |
| 2087 | |
| 2088 | case SIOCGIWSENS: |
| 2089 | |
| 2090 | rc = iwctl_giwsens(dev, NULL, &(wrq->u.sens), NULL); |
| 2091 | break; |
| 2092 | |
| 2093 | case SIOCSIWSENS: |
| 2094 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSENS \n"); |
| 2095 | rc = -EOPNOTSUPP; |
| 2096 | break; |
| 2097 | |
| 2098 | case SIOCGIWAPLIST: |
| 2099 | { |
| 2100 | char buffer[IW_MAX_AP * (sizeof(struct sockaddr) + sizeof(struct iw_quality))]; |
| 2101 | |
| 2102 | if (wrq->u.data.pointer) { |
| 2103 | rc = iwctl_giwaplist(dev, NULL, &(wrq->u.data), buffer); |
| 2104 | if (rc == 0) { |
| 2105 | if (copy_to_user(wrq->u.data.pointer, |
| 2106 | buffer, |
| 2107 | (wrq->u.data.length * (sizeof(struct sockaddr) + sizeof(struct iw_quality))) |
| 2108 | )) |
| 2109 | rc = -EFAULT; |
| 2110 | } |
| 2111 | } |
| 2112 | } |
| 2113 | break; |
| 2114 | |
| 2115 | |
| 2116 | #ifdef WIRELESS_SPY |
| 2117 | // Set the spy list |
| 2118 | case SIOCSIWSPY: |
| 2119 | |
| 2120 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n"); |
| 2121 | rc = -EOPNOTSUPP; |
| 2122 | break; |
| 2123 | |
| 2124 | // Get the spy list |
| 2125 | case SIOCGIWSPY: |
| 2126 | |
| 2127 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n"); |
| 2128 | rc = -EOPNOTSUPP; |
| 2129 | break; |
| 2130 | |
| 2131 | #endif // WIRELESS_SPY |
| 2132 | |
| 2133 | case SIOCGIWPRIV: |
| 2134 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPRIV \n"); |
| 2135 | rc = -EOPNOTSUPP; |
| 2136 | /* |
| 2137 | if(wrq->u.data.pointer) { |
| 2138 | wrq->u.data.length = sizeof(iwctl_private_args) / sizeof( iwctl_private_args[0]); |
| 2139 | |
| 2140 | if(copy_to_user(wrq->u.data.pointer, |
| 2141 | (u_char *) iwctl_private_args, |
| 2142 | sizeof(iwctl_private_args))) |
| 2143 | rc = -EFAULT; |
| 2144 | } |
| 2145 | */ |
| 2146 | break; |
| 2147 | |
| 2148 | |
| 2149 | //#endif // WIRELESS_EXT < 13 |
| 2150 | |
| 2151 | //2008-0409-07, <Add> by Einsn Liu |
| 2152 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
| 2153 | case SIOCSIWAUTH: |
| 2154 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n"); |
| 2155 | rc = iwctl_siwauth(dev, NULL, &(wrq->u.param), NULL); |
| 2156 | break; |
| 2157 | |
| 2158 | case SIOCGIWAUTH: |
| 2159 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAUTH \n"); |
| 2160 | rc = iwctl_giwauth(dev, NULL, &(wrq->u.param), NULL); |
| 2161 | break; |
| 2162 | |
| 2163 | case SIOCSIWGENIE: |
| 2164 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWGENIE \n"); |
| 2165 | rc = iwctl_siwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer); |
| 2166 | break; |
| 2167 | |
| 2168 | case SIOCGIWGENIE: |
| 2169 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWGENIE \n"); |
| 2170 | rc = iwctl_giwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer); |
| 2171 | break; |
| 2172 | |
| 2173 | case SIOCSIWENCODEEXT: |
| 2174 | { |
| 2175 | char extra[sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1]; |
| 2176 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODEEXT \n"); |
| 2177 | if(wrq->u.encoding.pointer){ |
| 2178 | memset(extra, 0, sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1); |
| 2179 | if(wrq->u.encoding.length > (sizeof(struct iw_encode_ext)+ MAX_KEY_LEN)){ |
| 2180 | rc = -E2BIG; |
| 2181 | break; |
| 2182 | } |
| 2183 | if(copy_from_user(extra, wrq->u.encoding.pointer,wrq->u.encoding.length)){ |
| 2184 | rc = -EFAULT; |
| 2185 | break; |
| 2186 | } |
| 2187 | }else if(wrq->u.encoding.length != 0){ |
| 2188 | rc = -EINVAL; |
| 2189 | break; |
| 2190 | } |
| 2191 | rc = iwctl_siwencodeext(dev, NULL, &(wrq->u.encoding), extra); |
| 2192 | } |
| 2193 | break; |
| 2194 | |
| 2195 | case SIOCGIWENCODEEXT: |
| 2196 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODEEXT \n"); |
| 2197 | rc = iwctl_giwencodeext(dev, NULL, &(wrq->u.encoding), NULL); |
| 2198 | break; |
| 2199 | |
| 2200 | case SIOCSIWMLME: |
| 2201 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMLME \n"); |
| 2202 | rc = iwctl_siwmlme(dev, NULL, &(wrq->u.data), wrq->u.data.pointer); |
| 2203 | break; |
| 2204 | |
| 2205 | #endif // #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
| 2206 | //End Add -- //2008-0409-07, <Add> by Einsn Liu |
| 2207 | |
| 2208 | #endif // WIRELESS_EXT |
| 2209 | |
| 2210 | case IOCTL_CMD_TEST: |
| 2211 | |
| 2212 | if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) { |
| 2213 | rc = -EFAULT; |
| 2214 | break; |
| 2215 | } else { |
| 2216 | rc = 0; |
| 2217 | } |
| 2218 | pReq = (PSCmdRequest)rq; |
| 2219 | |
| 2220 | //20080130-01,<Remark> by Mike Liu |
| 2221 | // if(pDevice->bLinkPass==TRUE) |
| 2222 | pReq->wResult = MAGIC_CODE; //Linking status:0x3142 |
| 2223 | //20080130-02,<Remark> by Mike Liu |
| 2224 | // else |
| 2225 | // pReq->wResult = MAGIC_CODE+1; //disconnect status:0x3143 |
| 2226 | break; |
| 2227 | |
| 2228 | case IOCTL_CMD_SET: |
| 2229 | if (!(pDevice->flags & DEVICE_FLAGS_OPENED) && |
| 2230 | (((PSCmdRequest)rq)->wCmdCode !=WLAN_CMD_SET_WPA)) |
| 2231 | { |
| 2232 | rc = -EFAULT; |
| 2233 | break; |
| 2234 | } else { |
| 2235 | rc = 0; |
| 2236 | } |
| 2237 | |
| 2238 | if (test_and_set_bit( 0, (void*)&(pMgmt->uCmdBusy))) { |
| 2239 | return -EBUSY; |
| 2240 | } |
| 2241 | rc = private_ioctl(pDevice, rq); |
| 2242 | clear_bit( 0, (void*)&(pMgmt->uCmdBusy)); |
| 2243 | break; |
| 2244 | |
| 2245 | case IOCTL_CMD_HOSTAPD: |
| 2246 | |
| 2247 | if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) { |
| 2248 | rc = -EFAULT; |
| 2249 | break; |
| 2250 | } else { |
| 2251 | rc = 0; |
| 2252 | } |
| 2253 | |
| 2254 | #if WIRELESS_EXT > 8 |
| 2255 | rc = hostap_ioctl(pDevice, &wrq->u.data); |
| 2256 | #else // WIRELESS_EXT > 8 |
| 2257 | rc = hostap_ioctl(pDevice, (struct iw_point *) &wrq->u.data); |
| 2258 | #endif // WIRELESS_EXT > 8 |
| 2259 | break; |
| 2260 | |
| 2261 | case IOCTL_CMD_WPA: |
| 2262 | |
| 2263 | if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) { |
| 2264 | rc = -EFAULT; |
| 2265 | break; |
| 2266 | } else { |
| 2267 | rc = 0; |
| 2268 | } |
| 2269 | |
| 2270 | #if WIRELESS_EXT > 8 |
| 2271 | rc = wpa_ioctl(pDevice, &wrq->u.data); |
| 2272 | #else // WIRELESS_EXT > 8 |
| 2273 | rc = wpa_ioctl(pDevice, (struct iw_point *) &wrq->u.data); |
| 2274 | #endif // WIRELESS_EXT > 8 |
| 2275 | break; |
| 2276 | |
| 2277 | case SIOCETHTOOL: |
| 2278 | return ethtool_ioctl(dev, (void *) rq->ifr_data); |
| 2279 | // All other calls are currently unsupported |
| 2280 | |
| 2281 | default: |
| 2282 | rc = -EOPNOTSUPP; |
| 2283 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Ioctl command not support..%x\n", cmd); |
| 2284 | |
| 2285 | |
| 2286 | } |
| 2287 | |
| 2288 | if (pDevice->bCommit) { |
| 2289 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { |
| 2290 | netif_stop_queue(pDevice->dev); |
| 2291 | spin_lock_irq(&pDevice->lock); |
| 2292 | bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RUN_AP, NULL); |
| 2293 | spin_unlock_irq(&pDevice->lock); |
| 2294 | } |
| 2295 | else { |
| 2296 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Commit the settings\n"); |
| 2297 | spin_lock_irq(&pDevice->lock); |
| 2298 | //2007-1121-01<Modify>by EinsnLiu |
| 2299 | if (pDevice->bLinkPass&& |
| 2300 | memcmp(pMgmt->abyCurrSSID,pMgmt->abyDesireSSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN)) { |
| 2301 | bScheduleCommand((HANDLE)pDevice, WLAN_CMD_DISASSOCIATE, NULL); |
| 2302 | } else { |
| 2303 | pDevice->bLinkPass = FALSE; |
| 2304 | pMgmt->eCurrState = WMAC_STATE_IDLE; |
| 2305 | memset(pMgmt->abyCurrBSSID, 0, 6); |
| 2306 | } |
| 2307 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); |
| 2308 | //End Modify |
| 2309 | netif_stop_queue(pDevice->dev); |
| 2310 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
| 2311 | pMgmt->eScanType = WMAC_SCAN_ACTIVE; |
| 2312 | if(pDevice->bWPASuppWextEnabled !=TRUE) |
| 2313 | #endif |
| 2314 | bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID); |
| 2315 | bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, NULL); |
| 2316 | spin_unlock_irq(&pDevice->lock); |
| 2317 | } |
| 2318 | pDevice->bCommit = FALSE; |
| 2319 | } |
| 2320 | |
| 2321 | |
| 2322 | return rc; |
| 2323 | } |
| 2324 | |
| 2325 | |
| 2326 | static int ethtool_ioctl(struct net_device *dev, void *useraddr) |
| 2327 | { |
| 2328 | u32 ethcmd; |
| 2329 | |
| 2330 | if (copy_from_user(ðcmd, useraddr, sizeof(ethcmd))) |
| 2331 | return -EFAULT; |
| 2332 | |
| 2333 | switch (ethcmd) { |
| 2334 | case ETHTOOL_GDRVINFO: { |
| 2335 | struct ethtool_drvinfo info = {ETHTOOL_GDRVINFO}; |
| 2336 | strncpy(info.driver, DEVICE_NAME, sizeof(info.driver)-1); |
| 2337 | strncpy(info.version, DEVICE_VERSION, sizeof(info.version)-1); |
| 2338 | if (copy_to_user(useraddr, &info, sizeof(info))) |
| 2339 | return -EFAULT; |
| 2340 | return 0; |
| 2341 | } |
| 2342 | |
| 2343 | } |
| 2344 | |
| 2345 | return -EOPNOTSUPP; |
| 2346 | } |
| 2347 | |
| 2348 | |
| 2349 | /*------------------------------------------------------------------*/ |
| 2350 | |
| 2351 | |
| 2352 | MODULE_DEVICE_TABLE(usb, vntwusb_table); |
| 2353 | |
| 2354 | |
| 2355 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) |
| 2356 | |
| 2357 | static struct usb_driver vntwusb_driver = { |
| 2358 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) |
| 2359 | .owner = THIS_MODULE, |
| 2360 | #endif |
| 2361 | .name = DEVICE_NAME, |
| 2362 | .probe = vntwusb_found1, |
| 2363 | .disconnect = vntwusb_disconnect, |
| 2364 | .id_table = vntwusb_table, |
| 2365 | |
| 2366 | //2008-0920-01<Add>by MikeLiu |
| 2367 | //for supporting S3 & S4 function |
| 2368 | #ifdef CONFIG_PM |
| 2369 | .suspend = vntwusb_suspend, |
| 2370 | .resume = vntwusb_resume, |
| 2371 | #endif |
| 2372 | }; |
| 2373 | |
| 2374 | #else |
| 2375 | |
| 2376 | static struct usb_driver vntwusb_driver = { |
| 2377 | name: DEVICE_NAME, |
| 2378 | probe: vntwusb_found1, |
| 2379 | disconnect: vntwusb_disconnect, |
| 2380 | id_table: vntwusb_table, |
| 2381 | }; |
| 2382 | |
| 2383 | #endif |
| 2384 | |
| 2385 | static int __init vntwusb_init_module(void) |
| 2386 | { |
| 2387 | info(DEVICE_FULL_DRV_NAM " " DEVICE_VERSION); |
| 2388 | return usb_register(&vntwusb_driver); |
| 2389 | } |
| 2390 | |
| 2391 | static void __exit vntwusb_cleanup_module(void) |
| 2392 | { |
| 2393 | usb_deregister(&vntwusb_driver); |
| 2394 | } |
| 2395 | |
| 2396 | module_init(vntwusb_init_module); |
| 2397 | module_exit(vntwusb_cleanup_module); |
| 2398 | |