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92b96797 FB |
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 | ||
92b96797 | 49 | #include "device.h" |
92b96797 | 50 | #include "card.h" |
92b96797 | 51 | #include "baseband.h" |
92b96797 | 52 | #include "mac.h" |
92b96797 | 53 | #include "tether.h" |
92b96797 | 54 | #include "wmgr.h" |
92b96797 | 55 | #include "wctl.h" |
92b96797 | 56 | #include "power.h" |
92b96797 | 57 | #include "wcmd.h" |
92b96797 | 58 | #include "iocmd.h" |
92b96797 | 59 | #include "tcrc.h" |
92b96797 | 60 | #include "rxtx.h" |
92b96797 | 61 | #include "bssdb.h" |
92b96797 | 62 | #include "hostap.h" |
92b96797 | 63 | #include "wpactl.h" |
92b96797 | 64 | #include "ioctl.h" |
92b96797 | 65 | #include "iwctl.h" |
92b96797 | 66 | #include "dpc.h" |
92b96797 | 67 | #include "iocmd.h" |
92b96797 | 68 | #include "datarate.h" |
92b96797 | 69 | #include "rf.h" |
92b96797 | 70 | #include "firmware.h" |
92b96797 | 71 | #include "mac.h" |
92b96797 | 72 | #include "rndis.h" |
92b96797 | 73 | #include "control.h" |
92b96797 | 74 | #include "channel.h" |
92b96797 | 75 | #include "int.h" |
92b96797 | 76 | #include "iowpa.h" |
92b96797 FB |
77 | |
78 | /*--------------------- Static Definitions -------------------------*/ | |
79 | //static int msglevel =MSG_LEVEL_DEBUG; | |
80 | static int msglevel =MSG_LEVEL_INFO; | |
81 | ||
82 | // | |
83 | // Define module options | |
84 | // | |
85 | ||
86 | // Version Information | |
87 | #define DRIVER_AUTHOR "VIA Networking Technologies, Inc., <lyndonchen@vntek.com.tw>" | |
88 | MODULE_AUTHOR(DRIVER_AUTHOR); | |
89 | MODULE_LICENSE("GPL"); | |
90 | MODULE_DESCRIPTION(DEVICE_FULL_DRV_NAM); | |
91 | ||
92b96797 FB |
92 | #define DEVICE_PARAM(N,D) \ |
93 | static int N[MAX_UINTS]=OPTION_DEFAULT;\ | |
94 | module_param_array(N, int, NULL, 0);\ | |
95 | MODULE_PARM_DESC(N, D); | |
96 | ||
92b96797 FB |
97 | #define RX_DESC_MIN0 16 |
98 | #define RX_DESC_MAX0 128 | |
99 | #define RX_DESC_DEF0 64 | |
100 | DEVICE_PARAM(RxDescriptors0,"Number of receive usb desc buffer"); | |
101 | ||
102 | ||
103 | #define TX_DESC_MIN0 16 | |
104 | #define TX_DESC_MAX0 128 | |
105 | #define TX_DESC_DEF0 64 | |
106 | DEVICE_PARAM(TxDescriptors0,"Number of transmit usb desc buffer"); | |
107 | ||
108 | ||
109 | #define CHANNEL_MIN 1 | |
110 | #define CHANNEL_MAX 14 | |
111 | #define CHANNEL_DEF 6 | |
112 | ||
113 | DEVICE_PARAM(Channel, "Channel number"); | |
114 | ||
115 | ||
116 | /* PreambleType[] is the preamble length used for transmit. | |
117 | 0: indicate allows long preamble type | |
118 | 1: indicate allows short preamble type | |
119 | */ | |
120 | ||
121 | #define PREAMBLE_TYPE_DEF 1 | |
122 | ||
123 | DEVICE_PARAM(PreambleType, "Preamble Type"); | |
124 | ||
125 | ||
126 | #define RTS_THRESH_MIN 512 | |
127 | #define RTS_THRESH_MAX 2347 | |
128 | #define RTS_THRESH_DEF 2347 | |
129 | ||
130 | DEVICE_PARAM(RTSThreshold, "RTS threshold"); | |
131 | ||
132 | ||
133 | #define FRAG_THRESH_MIN 256 | |
134 | #define FRAG_THRESH_MAX 2346 | |
135 | #define FRAG_THRESH_DEF 2346 | |
136 | ||
137 | DEVICE_PARAM(FragThreshold, "Fragmentation threshold"); | |
138 | ||
139 | ||
140 | #define DATA_RATE_MIN 0 | |
141 | #define DATA_RATE_MAX 13 | |
142 | #define DATA_RATE_DEF 13 | |
143 | /* datarate[] index | |
144 | 0: indicate 1 Mbps 0x02 | |
145 | 1: indicate 2 Mbps 0x04 | |
146 | 2: indicate 5.5 Mbps 0x0B | |
147 | 3: indicate 11 Mbps 0x16 | |
148 | 4: indicate 6 Mbps 0x0c | |
149 | 5: indicate 9 Mbps 0x12 | |
150 | 6: indicate 12 Mbps 0x18 | |
151 | 7: indicate 18 Mbps 0x24 | |
152 | 8: indicate 24 Mbps 0x30 | |
153 | 9: indicate 36 Mbps 0x48 | |
154 | 10: indicate 48 Mbps 0x60 | |
155 | 11: indicate 54 Mbps 0x6c | |
156 | 12: indicate 72 Mbps 0x90 | |
157 | 13: indicate auto rate | |
158 | */ | |
159 | ||
160 | DEVICE_PARAM(ConnectionRate, "Connection data rate"); | |
161 | ||
162 | #define OP_MODE_MAX 2 | |
163 | #define OP_MODE_DEF 0 | |
164 | #define OP_MODE_MIN 0 | |
165 | ||
166 | DEVICE_PARAM(OPMode, "Infrastruct, adhoc, AP mode "); | |
167 | ||
168 | /* OpMode[] is used for transmit. | |
169 | 0: indicate infrastruct mode used | |
170 | 1: indicate adhoc mode used | |
171 | 2: indicate AP mode used | |
172 | */ | |
173 | ||
174 | ||
175 | /* PSMode[] | |
176 | 0: indicate disable power saving mode | |
177 | 1: indicate enable power saving mode | |
178 | */ | |
179 | ||
180 | #define PS_MODE_DEF 0 | |
181 | ||
182 | DEVICE_PARAM(PSMode, "Power saving mode"); | |
183 | ||
184 | ||
185 | #define SHORT_RETRY_MIN 0 | |
186 | #define SHORT_RETRY_MAX 31 | |
187 | #define SHORT_RETRY_DEF 8 | |
188 | ||
189 | ||
190 | DEVICE_PARAM(ShortRetryLimit, "Short frame retry limits"); | |
191 | ||
192 | #define LONG_RETRY_MIN 0 | |
193 | #define LONG_RETRY_MAX 15 | |
194 | #define LONG_RETRY_DEF 4 | |
195 | ||
196 | ||
197 | DEVICE_PARAM(LongRetryLimit, "long frame retry limits"); | |
198 | ||
199 | ||
200 | /* BasebandType[] baseband type selected | |
201 | 0: indicate 802.11a type | |
202 | 1: indicate 802.11b type | |
203 | 2: indicate 802.11g type | |
204 | */ | |
205 | #define BBP_TYPE_MIN 0 | |
206 | #define BBP_TYPE_MAX 2 | |
207 | #define BBP_TYPE_DEF 2 | |
208 | ||
209 | DEVICE_PARAM(BasebandType, "baseband type"); | |
210 | ||
211 | ||
212 | ||
213 | /* 80211hEnable[] | |
214 | 0: indicate disable 802.11h | |
215 | 1: indicate enable 802.11h | |
216 | */ | |
217 | ||
218 | #define X80211h_MODE_DEF 0 | |
219 | ||
220 | DEVICE_PARAM(b80211hEnable, "802.11h mode"); | |
221 | ||
222 | ||
223 | // | |
224 | // Static vars definitions | |
225 | // | |
226 | ||
227 | ||
228 | ||
229 | static struct usb_device_id vntwusb_table[] = { | |
230 | {USB_DEVICE(VNT_USB_VENDOR_ID, VNT_USB_PRODUCT_ID)}, | |
231 | {} | |
232 | }; | |
233 | ||
234 | ||
235 | ||
92b96797 FB |
236 | // Frequency list (map channels to frequencies) |
237 | /* | |
238 | static const long frequency_list[] = { | |
239 | 2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484, | |
240 | 4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980, | |
241 | 5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240, | |
242 | 5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680, | |
243 | 5700, 5745, 5765, 5785, 5805, 5825 | |
244 | }; | |
245 | ||
246 | ||
247 | #ifndef IW_ENCODE_NOKEY | |
248 | #define IW_ENCODE_NOKEY 0x0800 | |
249 | #define IW_ENCODE_MODE (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN) | |
250 | #endif | |
251 | ||
92b96797 | 252 | static const struct iw_handler_def iwctl_handler_def; |
92b96797 FB |
253 | */ |
254 | ||
92b96797 FB |
255 | |
256 | ||
257 | /*--------------------- Static Functions --------------------------*/ | |
92b96797 FB |
258 | static int vntwusb_found1(struct usb_interface *intf, const struct usb_device_id *id); |
259 | static void vntwusb_disconnect(struct usb_interface *intf); | |
260 | #ifdef CONFIG_PM /* Minimal support for suspend and resume */ | |
261 | static int vntwusb_suspend(struct usb_interface *intf, pm_message_t message); | |
262 | static int vntwusb_resume(struct usb_interface *intf); | |
263 | #endif | |
92b96797 FB |
264 | static struct net_device_stats *device_get_stats(struct net_device *dev); |
265 | static int device_open(struct net_device *dev); | |
266 | static int device_xmit(struct sk_buff *skb, struct net_device *dev); | |
267 | static void device_set_multi(struct net_device *dev); | |
268 | static int device_close(struct net_device *dev); | |
269 | static int device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); | |
270 | ||
271 | static BOOL device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType); | |
272 | static BOOL device_init_defrag_cb(PSDevice pDevice); | |
273 | static void device_init_diversity_timer(PSDevice pDevice); | |
274 | static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev); | |
275 | ||
276 | static int ethtool_ioctl(struct net_device *dev, void *useraddr); | |
277 | static void device_free_tx_bufs(PSDevice pDevice); | |
278 | static void device_free_rx_bufs(PSDevice pDevice); | |
279 | static void device_free_int_bufs(PSDevice pDevice); | |
280 | static void device_free_frag_bufs(PSDevice pDevice); | |
281 | static BOOL device_alloc_bufs(PSDevice pDevice); | |
282 | ||
283 | static int Read_config_file(PSDevice pDevice); | |
284 | static UCHAR *Config_FileOperation(PSDevice pDevice); | |
285 | static int Config_FileGetParameter(UCHAR *string, UCHAR *dest,UCHAR *source); | |
286 | ||
287 | //2008-0714<Add>by Mike Liu | |
288 | static BOOL device_release_WPADEV(PSDevice pDevice); | |
289 | ||
92b96797 | 290 | static void usb_device_reset(PSDevice pDevice); |
92b96797 FB |
291 | |
292 | ||
293 | ||
294 | /*--------------------- Export Variables --------------------------*/ | |
295 | ||
296 | /*--------------------- Export Functions --------------------------*/ | |
297 | ||
298 | ||
299 | static void | |
300 | device_set_options(PSDevice pDevice) { | |
301 | ||
302 | BYTE abyBroadcastAddr[U_ETHER_ADDR_LEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; | |
303 | BYTE abySNAP_RFC1042[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00}; | |
304 | BYTE abySNAP_Bridgetunnel[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8}; | |
305 | ||
306 | ||
307 | memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, U_ETHER_ADDR_LEN); | |
308 | memcpy(pDevice->abySNAP_RFC1042, abySNAP_RFC1042, U_ETHER_ADDR_LEN); | |
309 | memcpy(pDevice->abySNAP_Bridgetunnel, abySNAP_Bridgetunnel, U_ETHER_ADDR_LEN); | |
310 | ||
311 | pDevice->cbTD = TX_DESC_DEF0; | |
312 | pDevice->cbRD = RX_DESC_DEF0; | |
313 | pDevice->uChannel = CHANNEL_DEF; | |
314 | pDevice->wRTSThreshold = RTS_THRESH_DEF; | |
315 | pDevice->wFragmentationThreshold = FRAG_THRESH_DEF; | |
316 | pDevice->byShortRetryLimit = SHORT_RETRY_DEF; | |
317 | pDevice->byLongRetryLimit = LONG_RETRY_DEF; | |
318 | pDevice->wMaxTransmitMSDULifetime = DEFAULT_MSDU_LIFETIME; | |
319 | pDevice->byShortPreamble = PREAMBLE_TYPE_DEF; | |
320 | pDevice->ePSMode = PS_MODE_DEF; | |
321 | pDevice->b11hEnable = X80211h_MODE_DEF; | |
322 | pDevice->eOPMode = OP_MODE_DEF; | |
323 | pDevice->uConnectionRate = DATA_RATE_DEF; | |
324 | if (pDevice->uConnectionRate < RATE_AUTO) pDevice->bFixRate = TRUE; | |
325 | pDevice->byBBType = BBP_TYPE_DEF; | |
326 | pDevice->byPacketType = pDevice->byBBType; | |
327 | pDevice->byAutoFBCtrl = AUTO_FB_0; | |
328 | pDevice->bUpdateBBVGA = TRUE; | |
329 | pDevice->byFOETuning = 0; | |
330 | pDevice->byAutoPwrTunning = 0; | |
331 | pDevice->wCTSDuration = 0; | |
332 | pDevice->byPreambleType = 0; | |
333 | pDevice->bExistSWNetAddr = FALSE; | |
334 | // pDevice->bDiversityRegCtlON = TRUE; | |
335 | pDevice->bDiversityRegCtlON = FALSE; | |
336 | } | |
337 | ||
338 | ||
339 | static VOID device_init_diversity_timer(PSDevice pDevice) { | |
340 | ||
341 | init_timer(&pDevice->TimerSQ3Tmax1); | |
342 | pDevice->TimerSQ3Tmax1.data = (ULONG)pDevice; | |
343 | pDevice->TimerSQ3Tmax1.function = (TimerFunction)TimerSQ3CallBack; | |
344 | pDevice->TimerSQ3Tmax1.expires = RUN_AT(HZ); | |
345 | ||
346 | init_timer(&pDevice->TimerSQ3Tmax2); | |
347 | pDevice->TimerSQ3Tmax2.data = (ULONG)pDevice; | |
348 | pDevice->TimerSQ3Tmax2.function = (TimerFunction)TimerSQ3CallBack; | |
349 | pDevice->TimerSQ3Tmax2.expires = RUN_AT(HZ); | |
350 | ||
351 | init_timer(&pDevice->TimerSQ3Tmax3); | |
352 | pDevice->TimerSQ3Tmax3.data = (ULONG)pDevice; | |
353 | pDevice->TimerSQ3Tmax3.function = (TimerFunction)TimerSQ3Tmax3CallBack; | |
354 | pDevice->TimerSQ3Tmax3.expires = RUN_AT(HZ); | |
355 | ||
356 | return; | |
357 | } | |
358 | ||
359 | ||
360 | // | |
361 | // Initialiation of MAC & BBP registers | |
362 | // | |
363 | ||
364 | static BOOL device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType) | |
365 | { | |
366 | BYTE abyBroadcastAddr[U_ETHER_ADDR_LEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; | |
367 | BYTE abySNAP_RFC1042[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00}; | |
368 | BYTE abySNAP_Bridgetunnel[U_ETHER_ADDR_LEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8}; | |
369 | BYTE byAntenna; | |
370 | UINT ii; | |
371 | CMD_CARD_INIT sInitCmd; | |
372 | NTSTATUS ntStatus = STATUS_SUCCESS; | |
373 | RSP_CARD_INIT sInitRsp; | |
374 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); | |
375 | BYTE byTmp; | |
376 | BYTE byCalibTXIQ = 0; | |
377 | BYTE byCalibTXDC = 0; | |
378 | BYTE byCalibRXIQ = 0; | |
379 | ||
380 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "---->INIbInitAdapter. [%d][%d]\n", InitType, pDevice->byPacketType); | |
381 | spin_lock_irq(&pDevice->lock); | |
382 | if (InitType == DEVICE_INIT_COLD) { | |
383 | memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, U_ETHER_ADDR_LEN); | |
384 | memcpy(pDevice->abySNAP_RFC1042, abySNAP_RFC1042, U_ETHER_ADDR_LEN); | |
385 | memcpy(pDevice->abySNAP_Bridgetunnel, abySNAP_Bridgetunnel, U_ETHER_ADDR_LEN); | |
386 | ||
387 | if ( !FIRMWAREbCheckVersion(pDevice) ) { | |
388 | if (FIRMWAREbDownload(pDevice) == TRUE) { | |
389 | if (FIRMWAREbBrach2Sram(pDevice) == FALSE) { | |
390 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" FIRMWAREbBrach2Sram fail \n"); | |
391 | spin_unlock_irq(&pDevice->lock); | |
392 | return FALSE; | |
393 | } | |
394 | } else { | |
395 | ||
396 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" FIRMWAREbDownload fail \n"); | |
397 | spin_unlock_irq(&pDevice->lock); | |
398 | return FALSE; | |
399 | } | |
400 | } | |
401 | ||
402 | if ( !BBbVT3184Init(pDevice) ) { | |
403 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" BBbVT3184Init fail \n"); | |
404 | spin_unlock_irq(&pDevice->lock); | |
405 | return FALSE; | |
406 | } | |
407 | } | |
408 | ||
409 | sInitCmd.byInitClass = (BYTE)InitType; | |
410 | sInitCmd.bExistSWNetAddr = (BYTE) pDevice->bExistSWNetAddr; | |
411 | for(ii=0;ii<6;ii++) | |
412 | sInitCmd.bySWNetAddr[ii] = pDevice->abyCurrentNetAddr[ii]; | |
413 | sInitCmd.byShortRetryLimit = pDevice->byShortRetryLimit; | |
414 | sInitCmd.byLongRetryLimit = pDevice->byLongRetryLimit; | |
415 | ||
416 | //issue Card_init command to device | |
417 | ntStatus = CONTROLnsRequestOut(pDevice, | |
418 | MESSAGE_TYPE_CARDINIT, | |
419 | 0, | |
420 | 0, | |
421 | sizeof(CMD_CARD_INIT), | |
422 | (PBYTE) &(sInitCmd)); | |
423 | ||
424 | if ( ntStatus != STATUS_SUCCESS ) { | |
425 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Issue Card init fail \n"); | |
426 | spin_unlock_irq(&pDevice->lock); | |
427 | return FALSE; | |
428 | } | |
429 | if (InitType == DEVICE_INIT_COLD) { | |
430 | ||
431 | ntStatus = CONTROLnsRequestIn(pDevice,MESSAGE_TYPE_INIT_RSP,0,0,sizeof(RSP_CARD_INIT), (PBYTE) &(sInitRsp)); | |
432 | ||
433 | if (ntStatus != STATUS_SUCCESS) { | |
434 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Cardinit request in status fail!\n"); | |
435 | spin_unlock_irq(&pDevice->lock); | |
436 | return FALSE; | |
437 | } | |
438 | ||
439 | //Local ID for AES functions | |
440 | ntStatus = CONTROLnsRequestIn(pDevice, | |
441 | MESSAGE_TYPE_READ, | |
442 | MAC_REG_LOCALID, | |
443 | MESSAGE_REQUEST_MACREG, | |
444 | 1, | |
445 | &pDevice->byLocalID); | |
446 | ||
447 | if ( ntStatus != STATUS_SUCCESS ) { | |
448 | spin_unlock_irq(&pDevice->lock); | |
449 | return FALSE; | |
450 | } | |
451 | ||
452 | // Do MACbSoftwareReset in MACvInitialize | |
453 | // force CCK | |
454 | pDevice->bCCK = TRUE; | |
455 | pDevice->bProtectMode = FALSE; //Only used in 11g type, sync with ERP IE | |
456 | pDevice->bNonERPPresent = FALSE; | |
457 | pDevice->bBarkerPreambleMd = FALSE; | |
458 | if ( pDevice->bFixRate ) { | |
459 | pDevice->wCurrentRate = (WORD) pDevice->uConnectionRate; | |
460 | } else { | |
461 | if ( pDevice->byBBType == BB_TYPE_11B ) | |
462 | pDevice->wCurrentRate = RATE_11M; | |
463 | else | |
464 | pDevice->wCurrentRate = RATE_54M; | |
465 | } | |
466 | ||
467 | CHvInitChannelTable(pDevice); | |
468 | ||
469 | pDevice->byTopOFDMBasicRate = RATE_24M; | |
470 | pDevice->byTopCCKBasicRate = RATE_1M; | |
471 | pDevice->byRevId = 0; //Target to IF pin while programming to RF chip. | |
472 | pDevice->byCurPwr = 0xFF; | |
473 | ||
474 | pDevice->byCCKPwr = pDevice->abyEEPROM[EEP_OFS_PWR_CCK]; | |
475 | pDevice->byOFDMPwrG = pDevice->abyEEPROM[EEP_OFS_PWR_OFDMG]; | |
476 | // Load power Table | |
477 | for (ii=0;ii<14;ii++) { | |
478 | pDevice->abyCCKPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_CCK_PWR_TBL]; | |
479 | if (pDevice->abyCCKPwrTbl[ii] == 0) | |
480 | pDevice->abyCCKPwrTbl[ii] = pDevice->byCCKPwr; | |
481 | pDevice->abyOFDMPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_OFDM_PWR_TBL]; | |
482 | if (pDevice->abyOFDMPwrTbl[ii] == 0) | |
483 | pDevice->abyOFDMPwrTbl[ii] = pDevice->byOFDMPwrG; | |
484 | } | |
485 | ||
486 | //original zonetype is USA,but customize zonetype is europe, | |
487 | // then need recover 12,13 ,14 channel with 11 channel | |
488 | if(((pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Japan) || | |
489 | (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Europe))&& | |
490 | (pDevice->byOriginalZonetype == ZoneType_USA)) { | |
491 | for(ii=11;ii<14;ii++) { | |
492 | pDevice->abyCCKPwrTbl[ii] = pDevice->abyCCKPwrTbl[10]; | |
493 | pDevice->abyOFDMPwrTbl[ii] = pDevice->abyOFDMPwrTbl[10]; | |
494 | } | |
495 | } | |
496 | ||
497 | //{{ RobertYu: 20041124 | |
498 | pDevice->byOFDMPwrA = 0x34; // same as RFbMA2829SelectChannel | |
499 | // Load OFDM A Power Table | |
500 | for (ii=0;ii<CB_MAX_CHANNEL_5G;ii++) { //RobertYu:20041224, bug using CB_MAX_CHANNEL | |
501 | pDevice->abyOFDMAPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_OFDMA_PWR_TBL]; | |
502 | if (pDevice->abyOFDMAPwrTbl[ii] == 0) | |
503 | pDevice->abyOFDMAPwrTbl[ii] = pDevice->byOFDMPwrA; | |
504 | } | |
505 | //}} RobertYu | |
506 | ||
507 | byAntenna = pDevice->abyEEPROM[EEP_OFS_ANTENNA]; | |
508 | if (byAntenna & EEP_ANTINV) | |
509 | pDevice->bTxRxAntInv = TRUE; | |
510 | else | |
511 | pDevice->bTxRxAntInv = FALSE; | |
512 | ||
513 | byAntenna &= (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN); | |
514 | ||
515 | if (byAntenna == 0) // if not set default is All | |
516 | byAntenna = (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN); | |
517 | ||
518 | if (byAntenna == (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN)) { | |
519 | pDevice->byAntennaCount = 2; | |
520 | pDevice->byTxAntennaMode = ANT_B; | |
521 | pDevice->dwTxAntennaSel = 1; | |
522 | pDevice->dwRxAntennaSel = 1; | |
523 | if (pDevice->bTxRxAntInv == TRUE) | |
524 | pDevice->byRxAntennaMode = ANT_A; | |
525 | else | |
526 | pDevice->byRxAntennaMode = ANT_B; | |
527 | ||
528 | if (pDevice->bDiversityRegCtlON) | |
529 | pDevice->bDiversityEnable = TRUE; | |
530 | else | |
531 | pDevice->bDiversityEnable = FALSE; | |
532 | } else { | |
533 | pDevice->bDiversityEnable = FALSE; | |
534 | pDevice->byAntennaCount = 1; | |
535 | pDevice->dwTxAntennaSel = 0; | |
536 | pDevice->dwRxAntennaSel = 0; | |
537 | if (byAntenna & EEP_ANTENNA_AUX) { | |
538 | pDevice->byTxAntennaMode = ANT_A; | |
539 | if (pDevice->bTxRxAntInv == TRUE) | |
540 | pDevice->byRxAntennaMode = ANT_B; | |
541 | else | |
542 | pDevice->byRxAntennaMode = ANT_A; | |
543 | } else { | |
544 | pDevice->byTxAntennaMode = ANT_B; | |
545 | if (pDevice->bTxRxAntInv == TRUE) | |
546 | pDevice->byRxAntennaMode = ANT_A; | |
547 | else | |
548 | pDevice->byRxAntennaMode = ANT_B; | |
549 | } | |
550 | } | |
551 | pDevice->ulDiversityNValue = 100*255; | |
552 | pDevice->ulDiversityMValue = 100*16; | |
553 | pDevice->byTMax = 1; | |
554 | pDevice->byTMax2 = 4; | |
555 | pDevice->ulSQ3TH = 0; | |
556 | pDevice->byTMax3 = 64; | |
557 | // ----------------------------------------------------------------- | |
558 | ||
559 | //Get Auto Fall Back Type | |
560 | pDevice->byAutoFBCtrl = AUTO_FB_0; | |
561 | ||
562 | // Set SCAN Time | |
563 | pDevice->uScanTime = WLAN_SCAN_MINITIME; | |
564 | ||
565 | // default Auto Mode | |
566 | //pDevice->NetworkType = Ndis802_11Automode; | |
567 | pDevice->eConfigPHYMode = PHY_TYPE_AUTO; | |
568 | pDevice->byBBType = BB_TYPE_11G; | |
569 | ||
570 | // initialize BBP registers | |
571 | pDevice->ulTxPower = 25; | |
572 | ||
573 | // Get Channel range | |
574 | pDevice->byMinChannel = 1; | |
575 | pDevice->byMaxChannel = CB_MAX_CHANNEL; | |
576 | ||
577 | // Get RFType | |
578 | pDevice->byRFType = sInitRsp.byRFType; | |
579 | ||
580 | if ((pDevice->byRFType & RF_EMU) != 0) { | |
581 | // force change RevID for VT3253 emu | |
582 | pDevice->byRevId = 0x80; | |
583 | } | |
584 | ||
585 | // Load EEPROM calibrated vt3266 parameters | |
586 | if (pDevice->byRFType == RF_VT3226D0) { | |
587 | if((pDevice->abyEEPROM[EEP_OFS_MAJOR_VER] == 0x1) && | |
588 | (pDevice->abyEEPROM[EEP_OFS_MINOR_VER] >= 0x4)) { | |
589 | byCalibTXIQ = pDevice->abyEEPROM[EEP_OFS_CALIB_TX_IQ]; | |
590 | byCalibTXDC = pDevice->abyEEPROM[EEP_OFS_CALIB_TX_DC]; | |
591 | byCalibRXIQ = pDevice->abyEEPROM[EEP_OFS_CALIB_RX_IQ]; | |
592 | if( (byCalibTXIQ || byCalibTXDC || byCalibRXIQ) ) { | |
593 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFF, 0x03); // CR255, Set BB to support TX/RX IQ and DC compensation Mode | |
594 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFB, byCalibTXIQ); // CR251, TX I/Q Imbalance Calibration | |
595 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFC, byCalibTXDC); // CR252, TX DC-Offset Calibration | |
596 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFD, byCalibRXIQ); // CR253, RX I/Q Imbalance Calibration | |
597 | } else { | |
598 | // turn off BB Calibration compensation | |
599 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFF, 0x0); // CR255 | |
600 | } | |
601 | } | |
602 | } | |
603 | pMgmt->eScanType = WMAC_SCAN_PASSIVE; | |
604 | pMgmt->uCurrChannel = pDevice->uChannel; | |
605 | pMgmt->uIBSSChannel = pDevice->uChannel; | |
606 | CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel); | |
607 | ||
608 | // get Permanent network address | |
3e362598 JL |
609 | memcpy(pDevice->abyPermanentNetAddr,&(sInitRsp.byNetAddr[0]),6); |
610 | memcpy(pDevice->abyCurrentNetAddr, pDevice->abyPermanentNetAddr, U_ETHER_ADDR_LEN); | |
92b96797 FB |
611 | |
612 | // if exist SW network address, use SW network address. | |
613 | ||
614 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Network address = %02x-%02x-%02x=%02x-%02x-%02x\n", | |
615 | pDevice->abyCurrentNetAddr[0], | |
616 | pDevice->abyCurrentNetAddr[1], | |
617 | pDevice->abyCurrentNetAddr[2], | |
618 | pDevice->abyCurrentNetAddr[3], | |
619 | pDevice->abyCurrentNetAddr[4], | |
620 | pDevice->abyCurrentNetAddr[5]); | |
621 | } | |
622 | ||
623 | ||
624 | ||
625 | // Set BB and packet type at the same time. | |
626 | // Set Short Slot Time, xIFS, and RSPINF. | |
627 | if (pDevice->byBBType == BB_TYPE_11A) { | |
628 | CARDbAddBasicRate(pDevice, RATE_6M); | |
629 | pDevice->bShortSlotTime = TRUE; | |
630 | } else { | |
631 | CARDbAddBasicRate(pDevice, RATE_1M); | |
632 | pDevice->bShortSlotTime = FALSE; | |
633 | } | |
634 | BBvSetShortSlotTime(pDevice); | |
635 | CARDvSetBSSMode(pDevice); | |
636 | ||
637 | if (pDevice->bUpdateBBVGA) { | |
638 | pDevice->byBBVGACurrent = pDevice->abyBBVGA[0]; | |
639 | pDevice->byBBVGANew = pDevice->byBBVGACurrent; | |
640 | BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]); | |
641 | } | |
642 | ||
643 | pDevice->byRadioCtl = pDevice->abyEEPROM[EEP_OFS_RADIOCTL]; | |
644 | pDevice->bHWRadioOff = FALSE; | |
645 | if ( (pDevice->byRadioCtl & EEP_RADIOCTL_ENABLE) != 0 ) { | |
646 | ntStatus = CONTROLnsRequestIn(pDevice, | |
647 | MESSAGE_TYPE_READ, | |
648 | MAC_REG_GPIOCTL1, | |
649 | MESSAGE_REQUEST_MACREG, | |
650 | 1, | |
651 | &byTmp); | |
652 | ||
653 | if ( ntStatus != STATUS_SUCCESS ) { | |
654 | spin_unlock_irq(&pDevice->lock); | |
655 | return FALSE; | |
656 | } | |
657 | if ( (byTmp & GPIO3_DATA) == 0 ) { | |
658 | pDevice->bHWRadioOff = TRUE; | |
659 | MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD); | |
660 | } else { | |
661 | MACvRegBitsOff(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD); | |
662 | pDevice->bHWRadioOff = FALSE; | |
663 | } | |
664 | ||
665 | } //EEP_RADIOCTL_ENABLE | |
666 | ||
667 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_TMLEN,0x38); | |
668 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); | |
669 | MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL0,0x01); | |
670 | ||
671 | if ((pDevice->bHWRadioOff == TRUE) || (pDevice->bRadioControlOff == TRUE)) { | |
672 | CARDbRadioPowerOff(pDevice); | |
673 | } else { | |
674 | CARDbRadioPowerOn(pDevice); | |
675 | } | |
676 | ||
677 | spin_unlock_irq(&pDevice->lock); | |
678 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"<----INIbInitAdapter Exit\n"); | |
679 | return TRUE; | |
680 | } | |
681 | ||
682 | static BOOL device_release_WPADEV(PSDevice pDevice) | |
683 | { | |
684 | viawget_wpa_header *wpahdr; | |
685 | int ii=0; | |
686 | // wait_queue_head_t Set_wait; | |
687 | //send device close to wpa_supplicnat layer | |
688 | if (pDevice->bWPADEVUp==TRUE) { | |
689 | wpahdr = (viawget_wpa_header *)pDevice->skb->data; | |
690 | wpahdr->type = VIAWGET_DEVICECLOSE_MSG; | |
691 | wpahdr->resp_ie_len = 0; | |
692 | wpahdr->req_ie_len = 0; | |
693 | skb_put(pDevice->skb, sizeof(viawget_wpa_header)); | |
694 | pDevice->skb->dev = pDevice->wpadev; | |
d899d403 | 695 | skb_reset_mac_header(pDevice->skb); |
92b96797 FB |
696 | pDevice->skb->pkt_type = PACKET_HOST; |
697 | pDevice->skb->protocol = htons(ETH_P_802_2); | |
698 | memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb)); | |
699 | netif_rx(pDevice->skb); | |
700 | pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); | |
701 | ||
702 | //wait release WPADEV | |
703 | // init_waitqueue_head(&Set_wait); | |
704 | // wait_event_timeout(Set_wait, ((pDevice->wpadev==NULL)&&(pDevice->skb == NULL)),5*HZ); //1s wait | |
705 | while(pDevice->bWPADEVUp==TRUE) { | |
706 | set_current_state(TASK_UNINTERRUPTIBLE); | |
707 | schedule_timeout (HZ/20); //wait 50ms | |
708 | ii++; | |
709 | if(ii>20) | |
710 | break; | |
711 | } | |
712 | }; | |
713 | return TRUE; | |
714 | } | |
715 | ||
716 | #ifdef CONFIG_PM /* Minimal support for suspend and resume */ | |
717 | static int vntwusb_suspend(struct usb_interface *intf, pm_message_t message) | |
718 | { | |
719 | PSDevice pDevice = usb_get_intfdata(intf); | |
720 | struct net_device *dev = pDevice->dev; | |
721 | ||
722 | printk("VNTWUSB Suspend Start======>\n"); | |
723 | if(dev != NULL) { | |
724 | if(pDevice->flags & DEVICE_FLAGS_OPENED) | |
725 | device_close(dev); | |
726 | } | |
727 | ||
728 | usb_put_dev(interface_to_usbdev(intf)); | |
729 | return 0; | |
730 | } | |
731 | ||
732 | static int vntwusb_resume(struct usb_interface *intf) | |
733 | { | |
734 | PSDevice pDevice = usb_get_intfdata(intf); | |
735 | struct net_device *dev = pDevice->dev; | |
736 | ||
737 | printk("VNTWUSB Resume Start======>\n"); | |
738 | if(dev != NULL) { | |
739 | usb_get_dev(interface_to_usbdev(intf)); | |
740 | if(!(pDevice->flags & DEVICE_FLAGS_OPENED)) { | |
741 | if(device_open(dev)!=0) | |
742 | printk("VNTWUSB Resume Start======>open fail\n"); | |
743 | } | |
744 | } | |
745 | return 0; | |
746 | } | |
747 | #endif | |
748 | ||
dd8db704 FB |
749 | |
750 | static const struct net_device_ops device_netdev_ops = { | |
751 | .ndo_open = device_open, | |
752 | .ndo_stop = device_close, | |
753 | .ndo_do_ioctl = device_ioctl, | |
754 | .ndo_get_stats = device_get_stats, | |
755 | .ndo_start_xmit = device_xmit, | |
756 | .ndo_set_multicast_list = device_set_multi, | |
757 | }; | |
758 | ||
759 | ||
92b96797 FB |
760 | static int |
761 | vntwusb_found1(struct usb_interface *intf, const struct usb_device_id *id) | |
92b96797 | 762 | { |
92b96797 | 763 | BYTE fake_mac[U_ETHER_ADDR_LEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x01};//fake MAC address |
92b96797 FB |
764 | struct usb_device *udev = interface_to_usbdev(intf); |
765 | int rc = 0; | |
92b96797 FB |
766 | struct net_device *netdev = NULL; |
767 | PSDevice pDevice = NULL; | |
768 | ||
769 | ||
770 | printk(KERN_NOTICE "%s Ver. %s\n",DEVICE_FULL_DRV_NAM, DEVICE_VERSION); | |
771 | printk(KERN_NOTICE "Copyright (c) 2004 VIA Networking Technologies, Inc.\n"); | |
772 | ||
92b96797 | 773 | udev = usb_get_dev(udev); |
92b96797 | 774 | |
1e28efa3 | 775 | netdev = alloc_etherdev(sizeof(DEVICE_INFO)); |
92b96797 FB |
776 | |
777 | if (netdev == NULL) { | |
778 | printk(KERN_ERR DEVICE_NAME ": allocate net device failed \n"); | |
779 | kfree(pDevice); | |
780 | goto err_nomem; | |
781 | } | |
1e28efa3 FB |
782 | |
783 | pDevice = netdev_priv(netdev); | |
784 | memset(pDevice, 0, sizeof(DEVICE_INFO)); | |
785 | ||
92b96797 FB |
786 | pDevice->dev = netdev; |
787 | pDevice->usb = udev; | |
788 | ||
92b96797 FB |
789 | // Set initial settings |
790 | device_set_options(pDevice); | |
791 | spin_lock_init(&pDevice->lock); | |
792 | ||
793 | pDevice->tx_80211 = device_dma0_tx_80211; | |
794 | pDevice->sMgmtObj.pAdapter = (PVOID)pDevice; | |
795 | ||
dd8db704 FB |
796 | netdev->netdev_ops = &device_netdev_ops; |
797 | ||
92b96797 | 798 | netdev->wireless_handlers = (struct iw_handler_def *)&iwctl_handler_def; |
92b96797 | 799 | |
92b96797 FB |
800 | //2008-0623-01<Remark>by MikeLiu |
801 | //2007-0821-01<Add>by MikeLiu | |
92b96797 FB |
802 | usb_set_intfdata(intf, pDevice); |
803 | SET_NETDEV_DEV(netdev, &intf->dev); | |
92b96797 | 804 | memcpy(pDevice->dev->dev_addr, fake_mac, U_ETHER_ADDR_LEN); //use fake mac address |
92b96797 FB |
805 | rc = register_netdev(netdev); |
806 | if (rc != 0) { | |
807 | printk(KERN_ERR DEVICE_NAME " Failed to register netdev\n"); | |
808 | free_netdev(netdev); | |
809 | kfree(pDevice); | |
810 | return -ENODEV; | |
811 | } | |
812 | //2008-0623-02<Remark>by MikeLiu | |
813 | //2007-0821-01<Add>by MikeLiu | |
814 | //#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21) | |
815 | //usb_set_intfdata(intf, pDevice); | |
816 | //SET_NETDEV_DEV(netdev, &intf->dev); | |
817 | //#endif | |
818 | ||
819 | //2008-07-21-01<Add>by MikeLiu | |
820 | //register wpadev | |
dda79405 | 821 | #if 0 |
92b96797 FB |
822 | if(wpa_set_wpadev(pDevice, 1)!=0) { |
823 | printk("Fail to Register WPADEV?\n"); | |
824 | unregister_netdev(pDevice->dev); | |
825 | free_netdev(netdev); | |
826 | kfree(pDevice); | |
827 | } | |
dda79405 | 828 | #endif |
92b96797 | 829 | usb_device_reset(pDevice); |
92b96797 FB |
830 | |
831 | #ifdef SndEvt_ToAPI | |
832 | { | |
833 | union iwreq_data wrqu; | |
834 | memset(&wrqu, 0, sizeof(wrqu)); | |
835 | wrqu.data.flags = RT_INSMOD_EVENT_FLAG; | |
836 | wrqu.data.length =IFNAMSIZ; | |
837 | wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, pDevice->dev->name); | |
838 | } | |
839 | #endif | |
840 | ||
841 | return 0; | |
92b96797 FB |
842 | |
843 | ||
844 | err_nomem: | |
92b96797 FB |
845 | //2008-0922-01<Add>by MikeLiu, decrease usb counter. |
846 | usb_put_dev(udev); | |
847 | ||
848 | return -ENOMEM; | |
92b96797 FB |
849 | } |
850 | ||
851 | ||
852 | static VOID device_free_tx_bufs(PSDevice pDevice) { | |
853 | PUSB_SEND_CONTEXT pTxContext; | |
854 | int ii; | |
855 | ||
856 | for (ii = 0; ii < pDevice->cbTD; ii++) { | |
857 | ||
858 | pTxContext = pDevice->apTD[ii]; | |
859 | //de-allocate URBs | |
860 | if (pTxContext->pUrb) { | |
dad72fed | 861 | usb_kill_urb(pTxContext->pUrb); |
92b96797 FB |
862 | usb_free_urb(pTxContext->pUrb); |
863 | } | |
864 | if (pTxContext) | |
865 | kfree(pTxContext); | |
866 | } | |
867 | return; | |
868 | } | |
869 | ||
870 | ||
871 | static VOID device_free_rx_bufs(PSDevice pDevice) { | |
872 | PRCB pRCB; | |
873 | int ii; | |
874 | ||
875 | for (ii = 0; ii < pDevice->cbRD; ii++) { | |
876 | ||
877 | pRCB = pDevice->apRCB[ii]; | |
878 | //de-allocate URBs | |
879 | if (pRCB->pUrb) { | |
dad72fed | 880 | usb_kill_urb(pRCB->pUrb); |
92b96797 FB |
881 | usb_free_urb(pRCB->pUrb); |
882 | } | |
883 | //de-allocate skb | |
884 | if (pRCB->skb) | |
885 | dev_kfree_skb(pRCB->skb); | |
886 | } | |
887 | if (pDevice->pRCBMem) | |
888 | kfree(pDevice->pRCBMem); | |
889 | ||
890 | return; | |
891 | } | |
892 | ||
893 | //2007-1107-02<Add>by MikeLiu | |
92b96797 FB |
894 | static void usb_device_reset(PSDevice pDevice) |
895 | { | |
896 | int status; | |
897 | status = usb_reset_device(pDevice->usb); | |
898 | if (status) | |
899 | printk("usb_device_reset fail status=%d\n",status); | |
900 | return ; | |
901 | } | |
92b96797 FB |
902 | |
903 | static VOID device_free_int_bufs(PSDevice pDevice) { | |
904 | ||
905 | if (pDevice->intBuf.pDataBuf != NULL) | |
906 | kfree(pDevice->intBuf.pDataBuf); | |
907 | return; | |
908 | } | |
909 | ||
910 | ||
911 | static BOOL device_alloc_bufs(PSDevice pDevice) { | |
912 | ||
913 | PUSB_SEND_CONTEXT pTxContext; | |
914 | PRCB pRCB; | |
915 | int ii; | |
916 | ||
917 | ||
918 | for (ii = 0; ii < pDevice->cbTD; ii++) { | |
919 | ||
920 | pTxContext = kmalloc(sizeof(USB_SEND_CONTEXT), GFP_KERNEL); | |
921 | if (pTxContext == NULL) { | |
922 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : allocate tx usb context failed\n", pDevice->dev->name); | |
923 | goto free_tx; | |
924 | } | |
925 | pDevice->apTD[ii] = pTxContext; | |
926 | pTxContext->pDevice = (PVOID) pDevice; | |
927 | //allocate URBs | |
dad72fed | 928 | pTxContext->pUrb = usb_alloc_urb(0, GFP_ATOMIC); |
92b96797 FB |
929 | if (pTxContext->pUrb == NULL) { |
930 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "alloc tx urb failed\n"); | |
931 | goto free_tx; | |
932 | } | |
933 | pTxContext->bBoolInUse = FALSE; | |
934 | } | |
935 | ||
936 | // allocate rcb mem | |
937 | pDevice->pRCBMem = kmalloc((sizeof(RCB) * pDevice->cbRD), GFP_KERNEL); | |
938 | if (pDevice->pRCBMem == NULL) { | |
939 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : alloc rx usb context failed\n", pDevice->dev->name); | |
940 | goto free_tx; | |
941 | } | |
942 | ||
943 | ||
944 | pDevice->FirstRecvFreeList = NULL; | |
945 | pDevice->LastRecvFreeList = NULL; | |
946 | pDevice->FirstRecvMngList = NULL; | |
947 | pDevice->LastRecvMngList = NULL; | |
948 | pDevice->NumRecvFreeList = 0; | |
949 | memset(pDevice->pRCBMem, 0, (sizeof(RCB) * pDevice->cbRD)); | |
950 | pRCB = (PRCB) pDevice->pRCBMem; | |
951 | ||
952 | for (ii = 0; ii < pDevice->cbRD; ii++) { | |
953 | ||
954 | pDevice->apRCB[ii] = pRCB; | |
955 | pRCB->pDevice = (PVOID) pDevice; | |
956 | //allocate URBs | |
dad72fed | 957 | pRCB->pUrb = usb_alloc_urb(0, GFP_ATOMIC); |
92b96797 FB |
958 | |
959 | if (pRCB->pUrb == NULL) { | |
960 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR" Failed to alloc rx urb\n"); | |
961 | goto free_rx_tx; | |
962 | } | |
963 | pRCB->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); | |
964 | if (pRCB->skb == NULL) { | |
965 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR" Failed to alloc rx skb\n"); | |
966 | goto free_rx_tx; | |
967 | } | |
968 | pRCB->skb->dev = pDevice->dev; | |
969 | pRCB->bBoolInUse = FALSE; | |
970 | EnqueueRCB(pDevice->FirstRecvFreeList, pDevice->LastRecvFreeList, pRCB); | |
971 | pDevice->NumRecvFreeList++; | |
972 | pRCB++; | |
973 | } | |
974 | ||
975 | ||
dad72fed | 976 | pDevice->pControlURB = usb_alloc_urb(0, GFP_ATOMIC); |
92b96797 FB |
977 | if (pDevice->pControlURB == NULL) { |
978 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc control urb\n"); | |
979 | goto free_rx_tx; | |
980 | } | |
981 | ||
dad72fed | 982 | pDevice->pInterruptURB = usb_alloc_urb(0, GFP_ATOMIC); |
92b96797 FB |
983 | if (pDevice->pInterruptURB == NULL) { |
984 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc int urb\n"); | |
dad72fed | 985 | usb_kill_urb(pDevice->pControlURB); |
92b96797 FB |
986 | usb_free_urb(pDevice->pControlURB); |
987 | goto free_rx_tx; | |
988 | } | |
989 | ||
990 | pDevice->intBuf.pDataBuf = kmalloc(MAX_INTERRUPT_SIZE, GFP_KERNEL); | |
991 | if (pDevice->intBuf.pDataBuf == NULL) { | |
992 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc int buf\n"); | |
dad72fed JL |
993 | usb_kill_urb(pDevice->pControlURB); |
994 | usb_kill_urb(pDevice->pInterruptURB); | |
92b96797 FB |
995 | usb_free_urb(pDevice->pControlURB); |
996 | usb_free_urb(pDevice->pInterruptURB); | |
997 | goto free_rx_tx; | |
998 | } | |
999 | ||
1000 | return TRUE; | |
1001 | ||
1002 | free_rx_tx: | |
1003 | device_free_rx_bufs(pDevice); | |
1004 | ||
1005 | free_tx: | |
1006 | device_free_tx_bufs(pDevice); | |
1007 | ||
1008 | return FALSE; | |
1009 | } | |
1010 | ||
1011 | ||
1012 | ||
1013 | ||
1014 | static BOOL device_init_defrag_cb(PSDevice pDevice) { | |
1015 | int i; | |
1016 | PSDeFragControlBlock pDeF; | |
1017 | ||
1018 | /* Init the fragment ctl entries */ | |
1019 | for (i = 0; i < CB_MAX_RX_FRAG; i++) { | |
1020 | pDeF = &(pDevice->sRxDFCB[i]); | |
1021 | if (!device_alloc_frag_buf(pDevice, pDeF)) { | |
1022 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc frag bufs\n", | |
1023 | pDevice->dev->name); | |
1024 | goto free_frag; | |
1025 | }; | |
1026 | } | |
1027 | pDevice->cbDFCB = CB_MAX_RX_FRAG; | |
1028 | pDevice->cbFreeDFCB = pDevice->cbDFCB; | |
1029 | return TRUE; | |
1030 | ||
1031 | free_frag: | |
1032 | device_free_frag_bufs(pDevice); | |
1033 | return FALSE; | |
1034 | } | |
1035 | ||
1036 | ||
1037 | ||
1038 | static void device_free_frag_bufs(PSDevice pDevice) { | |
1039 | PSDeFragControlBlock pDeF; | |
1040 | int i; | |
1041 | ||
1042 | for (i = 0; i < CB_MAX_RX_FRAG; i++) { | |
1043 | ||
1044 | pDeF = &(pDevice->sRxDFCB[i]); | |
1045 | ||
1046 | if (pDeF->skb) | |
1047 | dev_kfree_skb(pDeF->skb); | |
1048 | } | |
1049 | } | |
1050 | ||
1051 | ||
1052 | ||
1053 | BOOL device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF) { | |
1054 | ||
1055 | pDeF->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); | |
1056 | if (pDeF->skb == NULL) | |
1057 | return FALSE; | |
1058 | ASSERT(pDeF->skb); | |
1059 | pDeF->skb->dev = pDevice->dev; | |
1060 | ||
1061 | return TRUE; | |
1062 | } | |
1063 | ||
1064 | ||
1065 | /*-----------------------------------------------------------------*/ | |
1066 | ||
1067 | static int device_open(struct net_device *dev) { | |
1e28efa3 | 1068 | PSDevice pDevice=(PSDevice) netdev_priv(dev); |
92b96797 FB |
1069 | |
1070 | #ifdef WPA_SM_Transtatus | |
1071 | extern SWPAResult wpa_Result; | |
1072 | memset(wpa_Result.ifname,0,sizeof(wpa_Result.ifname)); | |
1073 | wpa_Result.proto = 0; | |
1074 | wpa_Result.key_mgmt = 0; | |
1075 | wpa_Result.eap_type = 0; | |
1076 | wpa_Result.authenticated = FALSE; | |
1077 | pDevice->fWPA_Authened = FALSE; | |
1078 | #endif | |
1079 | ||
1080 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " device_open...\n"); | |
1081 | ||
1082 | ||
1083 | pDevice->rx_buf_sz = MAX_TOTAL_SIZE_WITH_ALL_HEADERS; | |
1084 | ||
1085 | if (device_alloc_bufs(pDevice) == FALSE) { | |
1086 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " device_alloc_bufs fail... \n"); | |
1087 | return -ENOMEM; | |
1088 | } | |
1089 | ||
1090 | if (device_init_defrag_cb(pDevice)== FALSE) { | |
1091 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Initial defragement cb fail \n"); | |
1092 | goto free_rx_tx; | |
1093 | } | |
1094 | ||
1095 | MP_CLEAR_FLAG(pDevice, fMP_DISCONNECTED); | |
1096 | MP_CLEAR_FLAG(pDevice, fMP_CONTROL_READS); | |
1097 | MP_CLEAR_FLAG(pDevice, fMP_CONTROL_WRITES); | |
1098 | MP_SET_FLAG(pDevice, fMP_POST_READS); | |
1099 | MP_SET_FLAG(pDevice, fMP_POST_WRITES); | |
1100 | ||
1101 | //read config file | |
1102 | Read_config_file(pDevice); | |
1103 | ||
1104 | if (device_init_registers(pDevice, DEVICE_INIT_COLD) == FALSE) { | |
1105 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " init register fail\n"); | |
1106 | goto free_all; | |
1107 | } | |
1108 | ||
1109 | device_set_multi(pDevice->dev); | |
1110 | // Init for Key Management | |
1111 | ||
1112 | KeyvInitTable(pDevice,&pDevice->sKey); | |
1113 | memcpy(pDevice->sMgmtObj.abyMACAddr, pDevice->abyCurrentNetAddr, U_ETHER_ADDR_LEN); | |
1114 | memcpy(pDevice->dev->dev_addr, pDevice->abyCurrentNetAddr, U_ETHER_ADDR_LEN); | |
1115 | pDevice->bStopTx0Pkt = FALSE; | |
1116 | pDevice->bStopDataPkt = FALSE; | |
1117 | pDevice->bRoaming = FALSE; //DavidWang | |
1118 | pDevice->bIsRoaming = FALSE;//DavidWang | |
1119 | pDevice->bEnableRoaming = FALSE; | |
1120 | if (pDevice->bDiversityRegCtlON) { | |
1121 | device_init_diversity_timer(pDevice); | |
1122 | } | |
1123 | ||
1124 | vMgrObjectInit(pDevice); | |
1125 | tasklet_init(&pDevice->RxMngWorkItem, (void *)RXvMngWorkItem, (unsigned long)pDevice); | |
1126 | tasklet_init(&pDevice->ReadWorkItem, (void *)RXvWorkItem, (unsigned long)pDevice); | |
1127 | tasklet_init(&pDevice->EventWorkItem, (void *)INTvWorkItem, (unsigned long)pDevice); | |
1128 | add_timer(&(pDevice->sMgmtObj.sTimerSecondCallback)); | |
92b96797 | 1129 | pDevice->int_interval = 100; //Max 100 microframes. |
92b96797 FB |
1130 | pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled; |
1131 | ||
1132 | pDevice->bIsRxWorkItemQueued = TRUE; | |
1133 | pDevice->fKillEventPollingThread = FALSE; | |
1134 | pDevice->bEventAvailable = FALSE; | |
1135 | ||
1136 | pDevice->bWPADEVUp = FALSE; | |
1137 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
1138 | pDevice->bwextstep0 = FALSE; | |
1139 | pDevice->bwextstep1 = FALSE; | |
1140 | pDevice->bwextstep2 = FALSE; | |
1141 | pDevice->bwextstep3 = FALSE; | |
1142 | pDevice->bWPASuppWextEnabled = FALSE; | |
1143 | #endif | |
1144 | pDevice->byReAssocCount = 0; | |
1145 | ||
1146 | RXvWorkItem(pDevice); | |
1147 | INTvWorkItem(pDevice); | |
1148 | ||
1149 | // Patch: if WEP key already set by iwconfig but device not yet open | |
1150 | if ((pDevice->bEncryptionEnable == TRUE) && (pDevice->bTransmitKey == TRUE)) { | |
1151 | spin_lock_irq(&pDevice->lock); | |
1152 | KeybSetDefaultKey( pDevice, | |
1153 | &(pDevice->sKey), | |
1154 | pDevice->byKeyIndex | (1 << 31), | |
1155 | pDevice->uKeyLength, | |
1156 | NULL, | |
1157 | pDevice->abyKey, | |
1158 | KEY_CTL_WEP | |
1159 | ); | |
1160 | spin_unlock_irq(&pDevice->lock); | |
1161 | pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled; | |
1162 | } | |
1163 | ||
1164 | if (pDevice->sMgmtObj.eConfigMode == WMAC_CONFIG_AP) { | |
1165 | bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RUN_AP, NULL); | |
1166 | } | |
1167 | else { | |
1168 | //mike:mark@2008-11-10 | |
1169 | bScheduleCommand((HANDLE)pDevice, WLAN_CMD_BSSID_SCAN, NULL); | |
1170 | //bScheduleCommand((HANDLE)pDevice, WLAN_CMD_SSID, NULL); | |
1171 | } | |
1172 | ||
1173 | ||
1174 | netif_stop_queue(pDevice->dev); | |
1175 | pDevice->flags |= DEVICE_FLAGS_OPENED; | |
1176 | ||
1177 | #ifdef SndEvt_ToAPI | |
1178 | { | |
1179 | union iwreq_data wrqu; | |
1180 | memset(&wrqu, 0, sizeof(wrqu)); | |
1181 | wrqu.data.flags = RT_UPDEV_EVENT_FLAG; | |
1182 | wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL); | |
1183 | } | |
1184 | #endif | |
1185 | ||
1186 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open success.. \n"); | |
1187 | return 0; | |
1188 | ||
1189 | free_all: | |
1190 | device_free_frag_bufs(pDevice); | |
1191 | free_rx_tx: | |
1192 | device_free_rx_bufs(pDevice); | |
1193 | device_free_tx_bufs(pDevice); | |
1194 | device_free_int_bufs(pDevice); | |
dad72fed JL |
1195 | usb_kill_urb(pDevice->pControlURB); |
1196 | usb_kill_urb(pDevice->pInterruptURB); | |
92b96797 FB |
1197 | usb_free_urb(pDevice->pControlURB); |
1198 | usb_free_urb(pDevice->pInterruptURB); | |
1199 | ||
1200 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open fail.. \n"); | |
1201 | return -ENOMEM; | |
1202 | } | |
1203 | ||
1204 | ||
1205 | ||
1206 | static int device_close(struct net_device *dev) { | |
1e28efa3 | 1207 | PSDevice pDevice=(PSDevice) netdev_priv(dev); |
92b96797 FB |
1208 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
1209 | ||
92b96797 | 1210 | int uu; |
92b96797 FB |
1211 | |
1212 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close1 \n"); | |
1213 | if (pDevice == NULL) | |
1214 | return -ENODEV; | |
1215 | ||
1216 | #ifdef SndEvt_ToAPI | |
1217 | { | |
1218 | union iwreq_data wrqu; | |
1219 | memset(&wrqu, 0, sizeof(wrqu)); | |
1220 | wrqu.data.flags = RT_DOWNDEV_EVENT_FLAG; | |
1221 | wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL); | |
1222 | } | |
1223 | #endif | |
1224 | ||
1225 | //2007-1121-02<Add>by EinsnLiu | |
1226 | if (pDevice->bLinkPass) { | |
1227 | bScheduleCommand((HANDLE)pDevice, WLAN_CMD_DISASSOCIATE, NULL); | |
1228 | mdelay(30); | |
1229 | } | |
1230 | //End Add | |
1231 | ||
1232 | //2008-0714-01<Add>by MikeLiu | |
1233 | device_release_WPADEV(pDevice); | |
1234 | ||
92b96797 FB |
1235 | memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
1236 | pMgmt->bShareKeyAlgorithm = FALSE; | |
1237 | pDevice->bEncryptionEnable = FALSE; | |
1238 | pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled; | |
1239 | spin_lock_irq(&pDevice->lock); | |
1240 | for(uu=0;uu<MAX_KEY_TABLE;uu++) | |
1241 | MACvDisableKeyEntry(pDevice,uu); | |
1242 | spin_unlock_irq(&pDevice->lock); | |
92b96797 FB |
1243 | |
1244 | if ((pDevice->flags & DEVICE_FLAGS_UNPLUG) == FALSE) { | |
1245 | MACbShutdown(pDevice); | |
1246 | } | |
1247 | netif_stop_queue(pDevice->dev); | |
1248 | MP_SET_FLAG(pDevice, fMP_DISCONNECTED); | |
1249 | MP_CLEAR_FLAG(pDevice, fMP_POST_WRITES); | |
1250 | MP_CLEAR_FLAG(pDevice, fMP_POST_READS); | |
1251 | pDevice->fKillEventPollingThread = TRUE; | |
1252 | del_timer(&pDevice->sTimerCommand); | |
1253 | del_timer(&pMgmt->sTimerSecondCallback); | |
1254 | ||
1255 | //2007-0115-02<Add>by MikeLiu | |
1256 | #ifdef TxInSleep | |
1257 | del_timer(&pDevice->sTimerTxData); | |
1258 | #endif | |
1259 | ||
1260 | if (pDevice->bDiversityRegCtlON) { | |
1261 | del_timer(&pDevice->TimerSQ3Tmax1); | |
1262 | del_timer(&pDevice->TimerSQ3Tmax2); | |
1263 | del_timer(&pDevice->TimerSQ3Tmax3); | |
1264 | } | |
1265 | tasklet_kill(&pDevice->RxMngWorkItem); | |
1266 | tasklet_kill(&pDevice->ReadWorkItem); | |
1267 | tasklet_kill(&pDevice->EventWorkItem); | |
1268 | ||
1269 | pDevice->bRoaming = FALSE; //DavidWang | |
1270 | pDevice->bIsRoaming = FALSE;//DavidWang | |
1271 | pDevice->bEnableRoaming = FALSE; | |
1272 | pDevice->bCmdRunning = FALSE; | |
1273 | pDevice->bLinkPass = FALSE; | |
1274 | memset(pMgmt->abyCurrBSSID, 0, 6); | |
1275 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
1276 | ||
1277 | device_free_tx_bufs(pDevice); | |
1278 | device_free_rx_bufs(pDevice); | |
1279 | device_free_int_bufs(pDevice); | |
1280 | device_free_frag_bufs(pDevice); | |
1281 | ||
dad72fed JL |
1282 | usb_kill_urb(pDevice->pControlURB); |
1283 | usb_kill_urb(pDevice->pInterruptURB); | |
92b96797 FB |
1284 | usb_free_urb(pDevice->pControlURB); |
1285 | usb_free_urb(pDevice->pInterruptURB); | |
1286 | ||
1287 | BSSvClearNodeDBTable(pDevice, 0); | |
1288 | pDevice->flags &=(~DEVICE_FLAGS_OPENED); | |
1289 | ||
1290 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close2 \n"); | |
1291 | ||
1292 | return 0; | |
1293 | } | |
1294 | ||
92b96797 FB |
1295 | |
1296 | static void vntwusb_disconnect(struct usb_interface *intf) | |
1297 | ||
92b96797 | 1298 | { |
92b96797 FB |
1299 | |
1300 | PSDevice pDevice = usb_get_intfdata(intf); | |
92b96797 FB |
1301 | |
1302 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_disconnect1.. \n"); | |
1303 | if (pDevice == NULL) | |
1304 | return; | |
1305 | ||
1306 | #ifdef SndEvt_ToAPI | |
1307 | { | |
1308 | union iwreq_data wrqu; | |
1309 | memset(&wrqu, 0, sizeof(wrqu)); | |
1310 | wrqu.data.flags = RT_RMMOD_EVENT_FLAG; | |
1311 | wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL); | |
1312 | } | |
1313 | #endif | |
1314 | ||
1315 | //2008-0714-01<Add>by MikeLiu | |
1316 | device_release_WPADEV(pDevice); | |
1317 | ||
92b96797 FB |
1318 | usb_set_intfdata(intf, NULL); |
1319 | //2008-0922-01<Add>by MikeLiu, decrease usb counter. | |
1320 | usb_put_dev(interface_to_usbdev(intf)); | |
1321 | ||
92b96797 FB |
1322 | pDevice->flags |= DEVICE_FLAGS_UNPLUG; |
1323 | if (pDevice->dev != NULL) { | |
1324 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "unregister_netdev..\n"); | |
1325 | unregister_netdev(pDevice->dev); | |
1326 | ||
1327 | //2008-07-21-01<Add>by MikeLiu | |
1328 | //unregister wpadev | |
1329 | if(wpa_set_wpadev(pDevice, 0)!=0) | |
1330 | printk("unregister wpadev fail?\n"); | |
1331 | ||
92b96797 | 1332 | free_netdev(pDevice->dev); |
92b96797 FB |
1333 | } |
1334 | ||
92b96797 FB |
1335 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_disconnect3.. \n"); |
1336 | } | |
1337 | ||
1338 | ||
1339 | ||
1340 | ||
1341 | static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev) { | |
1e28efa3 | 1342 | PSDevice pDevice=netdev_priv(dev); |
92b96797 FB |
1343 | PBYTE pbMPDU; |
1344 | UINT cbMPDULen = 0; | |
1345 | ||
1346 | ||
1347 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211\n"); | |
1348 | spin_lock_irq(&pDevice->lock); | |
1349 | ||
1350 | if (pDevice->bStopTx0Pkt == TRUE) { | |
1351 | dev_kfree_skb_irq(skb); | |
1352 | spin_unlock_irq(&pDevice->lock); | |
1353 | return 0; | |
1354 | }; | |
1355 | ||
1356 | ||
1357 | cbMPDULen = skb->len; | |
1358 | pbMPDU = skb->data; | |
1359 | ||
1360 | vDMA0_tx_80211(pDevice, skb); | |
1361 | ||
1362 | spin_unlock_irq(&pDevice->lock); | |
1363 | ||
1364 | return 0; | |
1365 | ||
1366 | } | |
1367 | ||
1368 | ||
1369 | static int device_xmit(struct sk_buff *skb, struct net_device *dev) { | |
1e28efa3 | 1370 | PSDevice pDevice=netdev_priv(dev); |
92b96797 FB |
1371 | struct net_device_stats* pStats = &pDevice->stats; |
1372 | ||
1373 | ||
1374 | spin_lock_irq(&pDevice->lock); | |
1375 | ||
1376 | netif_stop_queue(pDevice->dev); | |
1377 | ||
1378 | if (pDevice->bLinkPass == FALSE) { | |
1379 | dev_kfree_skb_irq(skb); | |
1380 | spin_unlock_irq(&pDevice->lock); | |
1381 | return 0; | |
1382 | } | |
1383 | if (pDevice->bStopDataPkt == TRUE) { | |
1384 | dev_kfree_skb_irq(skb); | |
1385 | pStats->tx_dropped++; | |
1386 | spin_unlock_irq(&pDevice->lock); | |
1387 | return 0; | |
1388 | } | |
1389 | ||
1390 | if(nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) !=0) { //mike add:xmit fail! | |
1391 | if (netif_queue_stopped(pDevice->dev)) | |
1392 | netif_wake_queue(pDevice->dev); | |
1393 | } | |
1394 | ||
1395 | spin_unlock_irq(&pDevice->lock); | |
1396 | ||
1397 | return 0; | |
1398 | } | |
1399 | ||
1400 | ||
1401 | ||
1402 | static unsigned const ethernet_polynomial = 0x04c11db7U; | |
1403 | static inline u32 ether_crc(int length, unsigned char *data) | |
1404 | { | |
1405 | int crc = -1; | |
1406 | ||
1407 | while(--length >= 0) { | |
1408 | unsigned char current_octet = *data++; | |
1409 | int bit; | |
1410 | for (bit = 0; bit < 8; bit++, current_octet >>= 1) { | |
1411 | crc = (crc << 1) ^ | |
1412 | ((crc < 0) ^ (current_octet & 1) ? ethernet_polynomial : 0); | |
1413 | } | |
1414 | } | |
1415 | return crc; | |
1416 | } | |
1417 | ||
1418 | //find out the start position of str2 from str1 | |
1419 | static UCHAR *kstrstr(const UCHAR *str1,const UCHAR *str2) { | |
1420 | int str1_len=strlen(str1); | |
1421 | int str2_len=strlen(str2); | |
1422 | ||
1423 | while (str1_len >= str2_len) { | |
1424 | str1_len--; | |
1425 | if(memcmp(str1,str2,str2_len)==0) | |
1426 | return (UCHAR *)str1; | |
1427 | str1++; | |
1428 | } | |
1429 | return NULL; | |
1430 | } | |
1431 | ||
1432 | static int Config_FileGetParameter(UCHAR *string, UCHAR *dest,UCHAR *source) | |
1433 | { | |
1434 | UCHAR buf1[100]; | |
1435 | UCHAR buf2[100]; | |
1436 | UCHAR *start_p=NULL,*end_p=NULL,*tmp_p=NULL; | |
1437 | int ii; | |
1438 | ||
1439 | memset(buf1,0,100); | |
1440 | strcat(buf1, string); | |
1441 | strcat(buf1, "="); | |
1442 | source+=strlen(buf1); | |
1443 | ||
1444 | //find target string start point | |
1445 | if((start_p = kstrstr(source,buf1))==NULL) | |
1446 | return FALSE; | |
1447 | ||
1448 | //check if current config line is marked by "#" ?? | |
1449 | for(ii=1;;ii++) { | |
1450 | if(memcmp(start_p-ii,"\n",1)==0) | |
1451 | break; | |
1452 | if(memcmp(start_p-ii,"#",1)==0) | |
1453 | return FALSE; | |
1454 | } | |
1455 | ||
1456 | //find target string end point | |
1457 | if((end_p = kstrstr(start_p,"\n"))==NULL) { //cann't find "\n",but don't care | |
1458 | end_p=start_p+strlen(start_p); //no include "\n" | |
1459 | } | |
1460 | ||
1461 | memset(buf2,0,100); | |
1462 | memcpy(buf2,start_p,end_p-start_p); //get the tartget line | |
1463 | buf2[end_p-start_p]='\0'; | |
1464 | ||
1465 | //find value | |
1466 | if((start_p = kstrstr(buf2,"="))==NULL) | |
1467 | return FALSE; | |
1468 | memset(buf1,0,100); | |
1469 | strcpy(buf1,start_p+1); | |
1470 | ||
1471 | //except space | |
1472 | tmp_p = buf1; | |
1473 | while(*tmp_p != 0x00) { | |
1474 | if(*tmp_p==' ') | |
1475 | tmp_p++; | |
1476 | else | |
1477 | break; | |
1478 | } | |
1479 | ||
1480 | memcpy(dest,tmp_p,strlen(tmp_p)); | |
1481 | return TRUE; | |
1482 | } | |
1483 | ||
1484 | //if read fail,return NULL,or return data pointer; | |
1485 | static UCHAR *Config_FileOperation(PSDevice pDevice) { | |
1486 | UCHAR *config_path=CONFIG_PATH; | |
1487 | UCHAR *buffer=NULL; | |
1488 | struct file *filp=NULL; | |
1489 | mm_segment_t old_fs = get_fs(); | |
8f9c466f | 1490 | //int oldfsuid=0,oldfsgid=0; |
92b96797 FB |
1491 | int result=0; |
1492 | ||
1493 | set_fs (KERNEL_DS); | |
8f9c466f FB |
1494 | /* Can't do this anymore, so we rely on correct filesystem permissions: |
1495 | //Make sure a caller can read or write power as root | |
1496 | oldfsuid=current->fsuid; | |
1497 | oldfsgid=current->fsgid; | |
92b96797 FB |
1498 | current->fsuid = 0; |
1499 | current->fsgid = 0; | |
8f9c466f | 1500 | */ |
92b96797 FB |
1501 | |
1502 | //open file | |
1503 | filp = filp_open(config_path, O_RDWR, 0); | |
1504 | if (IS_ERR(filp)) { | |
1505 | printk("Config_FileOperation file Not exist\n"); | |
1506 | result=-1; | |
1507 | goto error2; | |
1508 | } | |
1509 | ||
1510 | if(!(filp->f_op) || !(filp->f_op->read) ||!(filp->f_op->write)) { | |
1511 | printk("file %s cann't readable or writable?\n",config_path); | |
1512 | result = -1; | |
1513 | goto error1; | |
1514 | } | |
1515 | ||
1516 | buffer = (UCHAR *)kmalloc(1024, GFP_KERNEL); | |
1517 | if(buffer==NULL) { | |
1518 | printk("alllocate mem for file fail?\n"); | |
1519 | result = -1; | |
1520 | goto error1; | |
1521 | } | |
1522 | ||
1523 | if(filp->f_op->read(filp, buffer, 1024, &filp->f_pos)<0) { | |
1524 | printk("read file error?\n"); | |
1525 | result = -1; | |
1526 | } | |
1527 | ||
1528 | error1: | |
1529 | if(filp_close(filp,NULL)) | |
1530 | printk("Config_FileOperation:close file fail\n"); | |
1531 | ||
1532 | error2: | |
1533 | set_fs (old_fs); | |
8f9c466f FB |
1534 | |
1535 | /* | |
92b96797 FB |
1536 | current->fsuid=oldfsuid; |
1537 | current->fsgid=oldfsgid; | |
8f9c466f | 1538 | */ |
92b96797 FB |
1539 | |
1540 | if(result!=0) { | |
1541 | if(buffer) | |
1542 | kfree(buffer); | |
1543 | buffer=NULL; | |
1544 | } | |
1545 | return buffer; | |
1546 | } | |
1547 | ||
1548 | //return --->-1:fail; >=0:sucessful | |
1549 | static int Read_config_file(PSDevice pDevice) { | |
1550 | int result=0; | |
1551 | UCHAR tmpbuffer[100]; | |
1552 | UCHAR *buffer=NULL; | |
1553 | ||
1554 | //init config setting | |
1555 | pDevice->config_file.ZoneType = -1; | |
1556 | pDevice->config_file.eAuthenMode = -1; | |
1557 | pDevice->config_file.eEncryptionStatus = -1; | |
1558 | ||
1559 | if((buffer=Config_FileOperation(pDevice)) ==NULL) { | |
1560 | result =-1; | |
1561 | return result; | |
1562 | } | |
1563 | ||
1564 | //get zonetype | |
1565 | { | |
1566 | memset(tmpbuffer,0,sizeof(tmpbuffer)); | |
1567 | if(Config_FileGetParameter("ZONETYPE",tmpbuffer,buffer) ==TRUE) { | |
1568 | if(memcmp(tmpbuffer,"USA",3)==0) { | |
1569 | pDevice->config_file.ZoneType=ZoneType_USA; | |
1570 | } | |
1571 | else if(memcmp(tmpbuffer,"JAPAN",5)==0) { | |
1572 | pDevice->config_file.ZoneType=ZoneType_Japan; | |
1573 | } | |
1574 | else if(memcmp(tmpbuffer,"EUROPE",6)==0) { | |
1575 | pDevice->config_file.ZoneType=ZoneType_Europe; | |
1576 | } | |
1577 | else { | |
1578 | printk("Unknown Zonetype[%s]?\n",tmpbuffer); | |
1579 | } | |
1580 | } | |
1581 | } | |
1582 | ||
1583 | #if 1 | |
1584 | //get other parameter | |
1585 | { | |
1586 | memset(tmpbuffer,0,sizeof(tmpbuffer)); | |
1587 | if(Config_FileGetParameter("AUTHENMODE",tmpbuffer,buffer)==TRUE) { | |
1588 | pDevice->config_file.eAuthenMode = (int) simple_strtol(tmpbuffer, NULL, 10); | |
1589 | } | |
1590 | ||
1591 | memset(tmpbuffer,0,sizeof(tmpbuffer)); | |
1592 | if(Config_FileGetParameter("ENCRYPTIONMODE",tmpbuffer,buffer)==TRUE) { | |
1593 | pDevice->config_file.eEncryptionStatus= (int) simple_strtol(tmpbuffer, NULL, 10); | |
1594 | } | |
1595 | } | |
1596 | #endif | |
1597 | ||
1598 | kfree(buffer); | |
1599 | return result; | |
1600 | } | |
1601 | ||
1602 | static void device_set_multi(struct net_device *dev) { | |
1e28efa3 | 1603 | PSDevice pDevice = (PSDevice) netdev_priv(dev); |
92b96797 FB |
1604 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
1605 | u32 mc_filter[2]; | |
1606 | int ii; | |
1607 | struct dev_mc_list *mclist; | |
1608 | BYTE pbyData[8] = {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff}; | |
1609 | BYTE byTmpMode = 0; | |
1610 | int rc; | |
1611 | ||
1612 | ||
1613 | spin_lock_irq(&pDevice->lock); | |
1614 | rc = CONTROLnsRequestIn(pDevice, | |
1615 | MESSAGE_TYPE_READ, | |
1616 | MAC_REG_RCR, | |
1617 | MESSAGE_REQUEST_MACREG, | |
1618 | 1, | |
1619 | &byTmpMode | |
1620 | ); | |
1621 | if (rc == 0) pDevice->byRxMode = byTmpMode; | |
1622 | ||
1623 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode in= %x\n", pDevice->byRxMode); | |
1624 | ||
1625 | if (dev->flags & IFF_PROMISC) { // Set promiscuous. | |
1626 | DBG_PRT(MSG_LEVEL_ERR,KERN_NOTICE "%s: Promiscuous mode enabled.\n", dev->name); | |
1627 | // Unconditionally log net taps. | |
1628 | pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST|RCR_UNICAST); | |
1629 | } | |
1630 | else if ((dev->mc_count > pDevice->multicast_limit) || (dev->flags & IFF_ALLMULTI)) { | |
1631 | CONTROLnsRequestOut(pDevice, | |
1632 | MESSAGE_TYPE_WRITE, | |
1633 | MAC_REG_MAR0, | |
1634 | MESSAGE_REQUEST_MACREG, | |
1635 | 8, | |
1636 | pbyData | |
1637 | ); | |
1638 | pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST); | |
1639 | } | |
1640 | else { | |
1641 | memset(mc_filter, 0, sizeof(mc_filter)); | |
1642 | for (ii = 0, mclist = dev->mc_list; mclist && ii < dev->mc_count; | |
1643 | ii++, mclist = mclist->next) { | |
1644 | int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26; | |
1645 | mc_filter[bit_nr >> 5] |= cpu_to_le32(1 << (bit_nr & 31)); | |
1646 | } | |
1647 | for (ii = 0; ii < 4; ii++) { | |
1648 | MACvWriteMultiAddr(pDevice, ii, *((PBYTE)&mc_filter[0] + ii)); | |
1649 | MACvWriteMultiAddr(pDevice, ii+ 4, *((PBYTE)&mc_filter[1] + ii)); | |
1650 | } | |
1651 | pDevice->byRxMode &= ~(RCR_UNICAST); | |
1652 | pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST); | |
1653 | } | |
1654 | ||
1655 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { | |
1656 | // If AP mode, don't enable RCR_UNICAST. Since hw only compare addr1 with local mac. | |
1657 | pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST); | |
1658 | pDevice->byRxMode &= ~(RCR_UNICAST); | |
1659 | } | |
1660 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_RCR, pDevice->byRxMode); | |
1661 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode out= %x\n", pDevice->byRxMode); | |
1662 | spin_unlock_irq(&pDevice->lock); | |
1663 | ||
1664 | } | |
1665 | ||
1666 | ||
1667 | static struct net_device_stats *device_get_stats(struct net_device *dev) { | |
1e28efa3 | 1668 | PSDevice pDevice=(PSDevice) netdev_priv(dev); |
92b96797 FB |
1669 | |
1670 | return &pDevice->stats; | |
1671 | } | |
1672 | ||
1673 | ||
1674 | static int device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { | |
1e28efa3 | 1675 | PSDevice pDevice = (PSDevice)netdev_priv(dev); |
92b96797 FB |
1676 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
1677 | PSCmdRequest pReq; | |
1678 | //BOOL bCommit = FALSE; | |
92b96797 FB |
1679 | struct iwreq *wrq = (struct iwreq *) rq; |
1680 | int rc =0; | |
92b96797 FB |
1681 | |
1682 | if (pMgmt == NULL) { | |
1683 | rc = -EFAULT; | |
1684 | return rc; | |
1685 | } | |
1686 | ||
1687 | switch(cmd) { | |
1688 | ||
92b96797 FB |
1689 | case SIOCGIWNAME: |
1690 | rc = iwctl_giwname(dev, NULL, (char *)&(wrq->u.name), NULL); | |
1691 | break; | |
1692 | ||
1693 | case SIOCSIWNWID: | |
1694 | rc = -EOPNOTSUPP; | |
1695 | break; | |
1696 | ||
1697 | case SIOCGIWNWID: //0x8b03 support | |
1698 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
1699 | rc = iwctl_giwnwid(dev, NULL, &(wrq->u.nwid), NULL); | |
1700 | #else | |
1701 | rc = -EOPNOTSUPP; | |
1702 | #endif | |
1703 | break; | |
1704 | ||
1705 | // Set frequency/channel | |
1706 | case SIOCSIWFREQ: | |
1707 | rc = iwctl_siwfreq(dev, NULL, &(wrq->u.freq), NULL); | |
1708 | break; | |
1709 | ||
1710 | // Get frequency/channel | |
1711 | case SIOCGIWFREQ: | |
1712 | rc = iwctl_giwfreq(dev, NULL, &(wrq->u.freq), NULL); | |
1713 | break; | |
1714 | ||
1715 | // Set desired network name (ESSID) | |
1716 | case SIOCSIWESSID: | |
1717 | ||
1718 | { | |
1719 | char essid[IW_ESSID_MAX_SIZE+1]; | |
1720 | if (wrq->u.essid.length > IW_ESSID_MAX_SIZE) { | |
1721 | rc = -E2BIG; | |
1722 | break; | |
1723 | } | |
1724 | if (copy_from_user(essid, wrq->u.essid.pointer, | |
1725 | wrq->u.essid.length)) { | |
1726 | rc = -EFAULT; | |
1727 | break; | |
1728 | } | |
1729 | rc = iwctl_siwessid(dev, NULL, | |
1730 | &(wrq->u.essid), essid); | |
1731 | } | |
1732 | break; | |
1733 | ||
1734 | ||
1735 | // Get current network name (ESSID) | |
1736 | case SIOCGIWESSID: | |
1737 | ||
1738 | { | |
1739 | char essid[IW_ESSID_MAX_SIZE+1]; | |
1740 | if (wrq->u.essid.pointer) | |
1741 | rc = iwctl_giwessid(dev, NULL, | |
1742 | &(wrq->u.essid), essid); | |
1743 | if (copy_to_user(wrq->u.essid.pointer, | |
1744 | essid, | |
1745 | wrq->u.essid.length) ) | |
1746 | rc = -EFAULT; | |
1747 | } | |
1748 | break; | |
1749 | ||
1750 | case SIOCSIWAP: | |
1751 | ||
1752 | rc = iwctl_siwap(dev, NULL, &(wrq->u.ap_addr), NULL); | |
1753 | break; | |
1754 | ||
1755 | ||
1756 | // Get current Access Point (BSSID) | |
1757 | case SIOCGIWAP: | |
1758 | rc = iwctl_giwap(dev, NULL, &(wrq->u.ap_addr), NULL); | |
1759 | break; | |
1760 | ||
1761 | ||
1762 | // Set desired station name | |
1763 | case SIOCSIWNICKN: | |
1764 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWNICKN \n"); | |
1765 | rc = -EOPNOTSUPP; | |
1766 | break; | |
1767 | ||
1768 | // Get current station name | |
1769 | case SIOCGIWNICKN: | |
1770 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWNICKN \n"); | |
1771 | rc = -EOPNOTSUPP; | |
1772 | break; | |
1773 | ||
1774 | // Set the desired bit-rate | |
1775 | case SIOCSIWRATE: | |
1776 | rc = iwctl_siwrate(dev, NULL, &(wrq->u.bitrate), NULL); | |
1777 | break; | |
1778 | ||
1779 | // Get the current bit-rate | |
1780 | case SIOCGIWRATE: | |
1781 | ||
1782 | rc = iwctl_giwrate(dev, NULL, &(wrq->u.bitrate), NULL); | |
1783 | break; | |
1784 | ||
1785 | // Set the desired RTS threshold | |
1786 | case SIOCSIWRTS: | |
1787 | ||
1788 | rc = iwctl_siwrts(dev, NULL, &(wrq->u.rts), NULL); | |
1789 | break; | |
1790 | ||
1791 | // Get the current RTS threshold | |
1792 | case SIOCGIWRTS: | |
1793 | ||
1794 | rc = iwctl_giwrts(dev, NULL, &(wrq->u.rts), NULL); | |
1795 | break; | |
1796 | ||
1797 | // Set the desired fragmentation threshold | |
1798 | case SIOCSIWFRAG: | |
1799 | ||
1800 | rc = iwctl_siwfrag(dev, NULL, &(wrq->u.frag), NULL); | |
1801 | break; | |
1802 | ||
1803 | // Get the current fragmentation threshold | |
1804 | case SIOCGIWFRAG: | |
1805 | ||
1806 | rc = iwctl_giwfrag(dev, NULL, &(wrq->u.frag), NULL); | |
1807 | break; | |
1808 | ||
1809 | // Set mode of operation | |
1810 | case SIOCSIWMODE: | |
1811 | rc = iwctl_siwmode(dev, NULL, &(wrq->u.mode), NULL); | |
1812 | break; | |
1813 | ||
1814 | // Get mode of operation | |
1815 | case SIOCGIWMODE: | |
1816 | rc = iwctl_giwmode(dev, NULL, &(wrq->u.mode), NULL); | |
1817 | break; | |
1818 | ||
1819 | // Set WEP keys and mode | |
1820 | case SIOCSIWENCODE: | |
1821 | { | |
1822 | char abyKey[WLAN_WEP232_KEYLEN]; | |
1823 | ||
1824 | if (wrq->u.encoding.pointer) { | |
1825 | ||
1826 | ||
1827 | if (wrq->u.encoding.length > WLAN_WEP232_KEYLEN) { | |
1828 | rc = -E2BIG; | |
1829 | break; | |
1830 | } | |
1831 | memset(abyKey, 0, WLAN_WEP232_KEYLEN); | |
1832 | if (copy_from_user(abyKey, | |
1833 | wrq->u.encoding.pointer, | |
1834 | wrq->u.encoding.length)) { | |
1835 | rc = -EFAULT; | |
1836 | break; | |
1837 | } | |
1838 | } else if (wrq->u.encoding.length != 0) { | |
1839 | rc = -EINVAL; | |
1840 | break; | |
1841 | } | |
1842 | rc = iwctl_siwencode(dev, NULL, &(wrq->u.encoding), abyKey); | |
1843 | } | |
1844 | break; | |
1845 | ||
1846 | // Get the WEP keys and mode | |
1847 | case SIOCGIWENCODE: | |
1848 | ||
1849 | if (!capable(CAP_NET_ADMIN)) { | |
1850 | rc = -EPERM; | |
1851 | break; | |
1852 | } | |
1853 | { | |
1854 | char abyKey[WLAN_WEP232_KEYLEN]; | |
1855 | ||
1856 | rc = iwctl_giwencode(dev, NULL, &(wrq->u.encoding), abyKey); | |
1857 | if (rc != 0) break; | |
1858 | if (wrq->u.encoding.pointer) { | |
1859 | if (copy_to_user(wrq->u.encoding.pointer, | |
1860 | abyKey, | |
1861 | wrq->u.encoding.length)) | |
1862 | rc = -EFAULT; | |
1863 | } | |
1864 | } | |
1865 | break; | |
1866 | ||
92b96797 FB |
1867 | // Get the current Tx-Power |
1868 | case SIOCGIWTXPOW: | |
1869 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n"); | |
1870 | rc = -EOPNOTSUPP; | |
1871 | break; | |
1872 | ||
1873 | case SIOCSIWTXPOW: | |
1874 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n"); | |
1875 | rc = -EOPNOTSUPP; | |
1876 | break; | |
1877 | ||
92b96797 FB |
1878 | case SIOCSIWRETRY: |
1879 | ||
1880 | rc = iwctl_siwretry(dev, NULL, &(wrq->u.retry), NULL); | |
1881 | break; | |
1882 | ||
1883 | case SIOCGIWRETRY: | |
1884 | ||
1885 | rc = iwctl_giwretry(dev, NULL, &(wrq->u.retry), NULL); | |
1886 | break; | |
1887 | ||
92b96797 FB |
1888 | // Get range of parameters |
1889 | case SIOCGIWRANGE: | |
1890 | ||
1891 | { | |
1892 | struct iw_range range; | |
1893 | ||
1894 | rc = iwctl_giwrange(dev, NULL, &(wrq->u.data), (char *) &range); | |
1895 | if (copy_to_user(wrq->u.data.pointer, &range, sizeof(struct iw_range))) | |
1896 | rc = -EFAULT; | |
1897 | } | |
1898 | ||
1899 | break; | |
1900 | ||
1901 | case SIOCGIWPOWER: | |
1902 | ||
1903 | rc = iwctl_giwpower(dev, NULL, &(wrq->u.power), NULL); | |
1904 | break; | |
1905 | ||
1906 | ||
1907 | case SIOCSIWPOWER: | |
1908 | ||
1909 | rc = iwctl_siwpower(dev, NULL, &(wrq->u.power), NULL); | |
1910 | break; | |
1911 | ||
1912 | ||
1913 | case SIOCGIWSENS: | |
1914 | ||
1915 | rc = iwctl_giwsens(dev, NULL, &(wrq->u.sens), NULL); | |
1916 | break; | |
1917 | ||
1918 | case SIOCSIWSENS: | |
1919 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSENS \n"); | |
1920 | rc = -EOPNOTSUPP; | |
1921 | break; | |
1922 | ||
1923 | case SIOCGIWAPLIST: | |
1924 | { | |
1925 | char buffer[IW_MAX_AP * (sizeof(struct sockaddr) + sizeof(struct iw_quality))]; | |
1926 | ||
1927 | if (wrq->u.data.pointer) { | |
1928 | rc = iwctl_giwaplist(dev, NULL, &(wrq->u.data), buffer); | |
1929 | if (rc == 0) { | |
1930 | if (copy_to_user(wrq->u.data.pointer, | |
1931 | buffer, | |
1932 | (wrq->u.data.length * (sizeof(struct sockaddr) + sizeof(struct iw_quality))) | |
1933 | )) | |
1934 | rc = -EFAULT; | |
1935 | } | |
1936 | } | |
1937 | } | |
1938 | break; | |
1939 | ||
1940 | ||
1941 | #ifdef WIRELESS_SPY | |
1942 | // Set the spy list | |
1943 | case SIOCSIWSPY: | |
1944 | ||
1945 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n"); | |
1946 | rc = -EOPNOTSUPP; | |
1947 | break; | |
1948 | ||
1949 | // Get the spy list | |
1950 | case SIOCGIWSPY: | |
1951 | ||
1952 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n"); | |
1953 | rc = -EOPNOTSUPP; | |
1954 | break; | |
1955 | ||
1956 | #endif // WIRELESS_SPY | |
1957 | ||
1958 | case SIOCGIWPRIV: | |
1959 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPRIV \n"); | |
1960 | rc = -EOPNOTSUPP; | |
1961 | /* | |
1962 | if(wrq->u.data.pointer) { | |
1963 | wrq->u.data.length = sizeof(iwctl_private_args) / sizeof( iwctl_private_args[0]); | |
1964 | ||
1965 | if(copy_to_user(wrq->u.data.pointer, | |
1966 | (u_char *) iwctl_private_args, | |
1967 | sizeof(iwctl_private_args))) | |
1968 | rc = -EFAULT; | |
1969 | } | |
1970 | */ | |
1971 | break; | |
1972 | ||
1973 | ||
92b96797 FB |
1974 | //2008-0409-07, <Add> by Einsn Liu |
1975 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
1976 | case SIOCSIWAUTH: | |
1977 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n"); | |
1978 | rc = iwctl_siwauth(dev, NULL, &(wrq->u.param), NULL); | |
1979 | break; | |
1980 | ||
1981 | case SIOCGIWAUTH: | |
1982 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAUTH \n"); | |
1983 | rc = iwctl_giwauth(dev, NULL, &(wrq->u.param), NULL); | |
1984 | break; | |
1985 | ||
1986 | case SIOCSIWGENIE: | |
1987 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWGENIE \n"); | |
1988 | rc = iwctl_siwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer); | |
1989 | break; | |
1990 | ||
1991 | case SIOCGIWGENIE: | |
1992 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWGENIE \n"); | |
1993 | rc = iwctl_giwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer); | |
1994 | break; | |
1995 | ||
1996 | case SIOCSIWENCODEEXT: | |
1997 | { | |
1998 | char extra[sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1]; | |
1999 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODEEXT \n"); | |
2000 | if(wrq->u.encoding.pointer){ | |
2001 | memset(extra, 0, sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1); | |
2002 | if(wrq->u.encoding.length > (sizeof(struct iw_encode_ext)+ MAX_KEY_LEN)){ | |
2003 | rc = -E2BIG; | |
2004 | break; | |
2005 | } | |
2006 | if(copy_from_user(extra, wrq->u.encoding.pointer,wrq->u.encoding.length)){ | |
2007 | rc = -EFAULT; | |
2008 | break; | |
2009 | } | |
2010 | }else if(wrq->u.encoding.length != 0){ | |
2011 | rc = -EINVAL; | |
2012 | break; | |
2013 | } | |
2014 | rc = iwctl_siwencodeext(dev, NULL, &(wrq->u.encoding), extra); | |
2015 | } | |
2016 | break; | |
2017 | ||
2018 | case SIOCGIWENCODEEXT: | |
2019 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODEEXT \n"); | |
2020 | rc = iwctl_giwencodeext(dev, NULL, &(wrq->u.encoding), NULL); | |
2021 | break; | |
2022 | ||
2023 | case SIOCSIWMLME: | |
2024 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMLME \n"); | |
2025 | rc = iwctl_siwmlme(dev, NULL, &(wrq->u.data), wrq->u.data.pointer); | |
2026 | break; | |
2027 | ||
2028 | #endif // #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
2029 | //End Add -- //2008-0409-07, <Add> by Einsn Liu | |
2030 | ||
92b96797 FB |
2031 | case IOCTL_CMD_TEST: |
2032 | ||
2033 | if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) { | |
2034 | rc = -EFAULT; | |
2035 | break; | |
2036 | } else { | |
2037 | rc = 0; | |
2038 | } | |
2039 | pReq = (PSCmdRequest)rq; | |
2040 | ||
2041 | //20080130-01,<Remark> by Mike Liu | |
2042 | // if(pDevice->bLinkPass==TRUE) | |
2043 | pReq->wResult = MAGIC_CODE; //Linking status:0x3142 | |
2044 | //20080130-02,<Remark> by Mike Liu | |
2045 | // else | |
2046 | // pReq->wResult = MAGIC_CODE+1; //disconnect status:0x3143 | |
2047 | break; | |
2048 | ||
2049 | case IOCTL_CMD_SET: | |
2050 | if (!(pDevice->flags & DEVICE_FLAGS_OPENED) && | |
2051 | (((PSCmdRequest)rq)->wCmdCode !=WLAN_CMD_SET_WPA)) | |
2052 | { | |
2053 | rc = -EFAULT; | |
2054 | break; | |
2055 | } else { | |
2056 | rc = 0; | |
2057 | } | |
2058 | ||
2059 | if (test_and_set_bit( 0, (void*)&(pMgmt->uCmdBusy))) { | |
2060 | return -EBUSY; | |
2061 | } | |
2062 | rc = private_ioctl(pDevice, rq); | |
2063 | clear_bit( 0, (void*)&(pMgmt->uCmdBusy)); | |
2064 | break; | |
2065 | ||
2066 | case IOCTL_CMD_HOSTAPD: | |
2067 | ||
2068 | if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) { | |
2069 | rc = -EFAULT; | |
2070 | break; | |
2071 | } else { | |
2072 | rc = 0; | |
2073 | } | |
2074 | ||
92b96797 | 2075 | rc = hostap_ioctl(pDevice, &wrq->u.data); |
92b96797 FB |
2076 | break; |
2077 | ||
2078 | case IOCTL_CMD_WPA: | |
2079 | ||
2080 | if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) { | |
2081 | rc = -EFAULT; | |
2082 | break; | |
2083 | } else { | |
2084 | rc = 0; | |
2085 | } | |
2086 | ||
92b96797 | 2087 | rc = wpa_ioctl(pDevice, &wrq->u.data); |
92b96797 FB |
2088 | break; |
2089 | ||
2090 | case SIOCETHTOOL: | |
2091 | return ethtool_ioctl(dev, (void *) rq->ifr_data); | |
2092 | // All other calls are currently unsupported | |
2093 | ||
2094 | default: | |
2095 | rc = -EOPNOTSUPP; | |
2096 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Ioctl command not support..%x\n", cmd); | |
2097 | ||
2098 | ||
2099 | } | |
2100 | ||
2101 | if (pDevice->bCommit) { | |
2102 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { | |
2103 | netif_stop_queue(pDevice->dev); | |
2104 | spin_lock_irq(&pDevice->lock); | |
2105 | bScheduleCommand((HANDLE)pDevice, WLAN_CMD_RUN_AP, NULL); | |
2106 | spin_unlock_irq(&pDevice->lock); | |
2107 | } | |
2108 | else { | |
2109 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Commit the settings\n"); | |
2110 | spin_lock_irq(&pDevice->lock); | |
2111 | //2007-1121-01<Modify>by EinsnLiu | |
2112 | if (pDevice->bLinkPass&& | |
2113 | memcmp(pMgmt->abyCurrSSID,pMgmt->abyDesireSSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN)) { | |
2114 | bScheduleCommand((HANDLE)pDevice, WLAN_CMD_DISASSOCIATE, NULL); | |
2115 | } else { | |
2116 | pDevice->bLinkPass = FALSE; | |
2117 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
2118 | memset(pMgmt->abyCurrBSSID, 0, 6); | |
2119 | } | |
2120 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); | |
2121 | //End Modify | |
2122 | netif_stop_queue(pDevice->dev); | |
2123 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | |
2124 | pMgmt->eScanType = WMAC_SCAN_ACTIVE; | |
2125 | if(pDevice->bWPASuppWextEnabled !=TRUE) | |
2126 | #endif | |
2127 | bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID); | |
2128 | bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, NULL); | |
2129 | spin_unlock_irq(&pDevice->lock); | |
2130 | } | |
2131 | pDevice->bCommit = FALSE; | |
2132 | } | |
2133 | ||
2134 | ||
2135 | return rc; | |
2136 | } | |
2137 | ||
2138 | ||
2139 | static int ethtool_ioctl(struct net_device *dev, void *useraddr) | |
2140 | { | |
2141 | u32 ethcmd; | |
2142 | ||
2143 | if (copy_from_user(ðcmd, useraddr, sizeof(ethcmd))) | |
2144 | return -EFAULT; | |
2145 | ||
2146 | switch (ethcmd) { | |
2147 | case ETHTOOL_GDRVINFO: { | |
2148 | struct ethtool_drvinfo info = {ETHTOOL_GDRVINFO}; | |
2149 | strncpy(info.driver, DEVICE_NAME, sizeof(info.driver)-1); | |
2150 | strncpy(info.version, DEVICE_VERSION, sizeof(info.version)-1); | |
2151 | if (copy_to_user(useraddr, &info, sizeof(info))) | |
2152 | return -EFAULT; | |
2153 | return 0; | |
2154 | } | |
2155 | ||
2156 | } | |
2157 | ||
2158 | return -EOPNOTSUPP; | |
2159 | } | |
2160 | ||
2161 | ||
2162 | /*------------------------------------------------------------------*/ | |
2163 | ||
2164 | ||
2165 | MODULE_DEVICE_TABLE(usb, vntwusb_table); | |
2166 | ||
2167 | ||
92b96797 | 2168 | static struct usb_driver vntwusb_driver = { |
92b96797 FB |
2169 | .name = DEVICE_NAME, |
2170 | .probe = vntwusb_found1, | |
2171 | .disconnect = vntwusb_disconnect, | |
2172 | .id_table = vntwusb_table, | |
2173 | ||
2174 | //2008-0920-01<Add>by MikeLiu | |
2175 | //for supporting S3 & S4 function | |
2176 | #ifdef CONFIG_PM | |
2177 | .suspend = vntwusb_suspend, | |
2178 | .resume = vntwusb_resume, | |
2179 | #endif | |
2180 | }; | |
2181 | ||
92b96797 FB |
2182 | static int __init vntwusb_init_module(void) |
2183 | { | |
f4a8df99 | 2184 | printk(KERN_NOTICE DEVICE_FULL_DRV_NAM " " DEVICE_VERSION); |
92b96797 FB |
2185 | return usb_register(&vntwusb_driver); |
2186 | } | |
2187 | ||
2188 | static void __exit vntwusb_cleanup_module(void) | |
2189 | { | |
2190 | usb_deregister(&vntwusb_driver); | |
2191 | } | |
2192 | ||
2193 | module_init(vntwusb_init_module); | |
2194 | module_exit(vntwusb_cleanup_module); | |
2195 |