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 | * |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 29 | * vt6656_probe - module initial (insmod) driver entry |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 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 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 49 | #include "device.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 50 | #include "card.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 51 | #include "baseband.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 52 | #include "mac.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 53 | #include "tether.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 54 | #include "wmgr.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 55 | #include "wctl.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 56 | #include "power.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 57 | #include "wcmd.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 58 | #include "iocmd.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 59 | #include "tcrc.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 60 | #include "rxtx.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 61 | #include "bssdb.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 62 | #include "hostap.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 63 | #include "wpactl.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 64 | #include "ioctl.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 65 | #include "iwctl.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 66 | #include "dpc.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 67 | #include "datarate.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 68 | #include "rf.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 69 | #include "firmware.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 70 | #include "rndis.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 71 | #include "control.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 72 | #include "channel.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 73 | #include "int.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 74 | #include "iowpa.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 75 | |
| 76 | /*--------------------- Static Definitions -------------------------*/ |
| 77 | //static int msglevel =MSG_LEVEL_DEBUG; |
| 78 | static int msglevel =MSG_LEVEL_INFO; |
| 79 | |
| 80 | // |
| 81 | // Define module options |
| 82 | // |
| 83 | |
| 84 | // Version Information |
| 85 | #define DRIVER_AUTHOR "VIA Networking Technologies, Inc., <lyndonchen@vntek.com.tw>" |
| 86 | MODULE_AUTHOR(DRIVER_AUTHOR); |
| 87 | MODULE_LICENSE("GPL"); |
| 88 | MODULE_DESCRIPTION(DEVICE_FULL_DRV_NAM); |
| 89 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 90 | #define DEVICE_PARAM(N,D) \ |
| 91 | static int N[MAX_UINTS]=OPTION_DEFAULT;\ |
| 92 | module_param_array(N, int, NULL, 0);\ |
| 93 | MODULE_PARM_DESC(N, D); |
| 94 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 95 | #define RX_DESC_MIN0 16 |
| 96 | #define RX_DESC_MAX0 128 |
| 97 | #define RX_DESC_DEF0 64 |
| 98 | DEVICE_PARAM(RxDescriptors0,"Number of receive usb desc buffer"); |
| 99 | |
| 100 | |
| 101 | #define TX_DESC_MIN0 16 |
| 102 | #define TX_DESC_MAX0 128 |
| 103 | #define TX_DESC_DEF0 64 |
| 104 | DEVICE_PARAM(TxDescriptors0,"Number of transmit usb desc buffer"); |
| 105 | |
| 106 | |
| 107 | #define CHANNEL_MIN 1 |
| 108 | #define CHANNEL_MAX 14 |
| 109 | #define CHANNEL_DEF 6 |
| 110 | |
| 111 | DEVICE_PARAM(Channel, "Channel number"); |
| 112 | |
| 113 | |
| 114 | /* PreambleType[] is the preamble length used for transmit. |
| 115 | 0: indicate allows long preamble type |
| 116 | 1: indicate allows short preamble type |
| 117 | */ |
| 118 | |
| 119 | #define PREAMBLE_TYPE_DEF 1 |
| 120 | |
| 121 | DEVICE_PARAM(PreambleType, "Preamble Type"); |
| 122 | |
| 123 | |
| 124 | #define RTS_THRESH_MIN 512 |
| 125 | #define RTS_THRESH_MAX 2347 |
| 126 | #define RTS_THRESH_DEF 2347 |
| 127 | |
| 128 | DEVICE_PARAM(RTSThreshold, "RTS threshold"); |
| 129 | |
| 130 | |
| 131 | #define FRAG_THRESH_MIN 256 |
| 132 | #define FRAG_THRESH_MAX 2346 |
| 133 | #define FRAG_THRESH_DEF 2346 |
| 134 | |
| 135 | DEVICE_PARAM(FragThreshold, "Fragmentation threshold"); |
| 136 | |
| 137 | |
| 138 | #define DATA_RATE_MIN 0 |
| 139 | #define DATA_RATE_MAX 13 |
| 140 | #define DATA_RATE_DEF 13 |
| 141 | /* datarate[] index |
| 142 | 0: indicate 1 Mbps 0x02 |
| 143 | 1: indicate 2 Mbps 0x04 |
| 144 | 2: indicate 5.5 Mbps 0x0B |
| 145 | 3: indicate 11 Mbps 0x16 |
| 146 | 4: indicate 6 Mbps 0x0c |
| 147 | 5: indicate 9 Mbps 0x12 |
| 148 | 6: indicate 12 Mbps 0x18 |
| 149 | 7: indicate 18 Mbps 0x24 |
| 150 | 8: indicate 24 Mbps 0x30 |
| 151 | 9: indicate 36 Mbps 0x48 |
| 152 | 10: indicate 48 Mbps 0x60 |
| 153 | 11: indicate 54 Mbps 0x6c |
| 154 | 12: indicate 72 Mbps 0x90 |
| 155 | 13: indicate auto rate |
| 156 | */ |
| 157 | |
| 158 | DEVICE_PARAM(ConnectionRate, "Connection data rate"); |
| 159 | |
| 160 | #define OP_MODE_MAX 2 |
| 161 | #define OP_MODE_DEF 0 |
| 162 | #define OP_MODE_MIN 0 |
| 163 | |
| 164 | DEVICE_PARAM(OPMode, "Infrastruct, adhoc, AP mode "); |
| 165 | |
| 166 | /* OpMode[] is used for transmit. |
| 167 | 0: indicate infrastruct mode used |
| 168 | 1: indicate adhoc mode used |
| 169 | 2: indicate AP mode used |
| 170 | */ |
| 171 | |
| 172 | |
| 173 | /* PSMode[] |
| 174 | 0: indicate disable power saving mode |
| 175 | 1: indicate enable power saving mode |
| 176 | */ |
| 177 | |
| 178 | #define PS_MODE_DEF 0 |
| 179 | |
| 180 | DEVICE_PARAM(PSMode, "Power saving mode"); |
| 181 | |
| 182 | |
| 183 | #define SHORT_RETRY_MIN 0 |
| 184 | #define SHORT_RETRY_MAX 31 |
| 185 | #define SHORT_RETRY_DEF 8 |
| 186 | |
| 187 | |
| 188 | DEVICE_PARAM(ShortRetryLimit, "Short frame retry limits"); |
| 189 | |
| 190 | #define LONG_RETRY_MIN 0 |
| 191 | #define LONG_RETRY_MAX 15 |
| 192 | #define LONG_RETRY_DEF 4 |
| 193 | |
| 194 | |
| 195 | DEVICE_PARAM(LongRetryLimit, "long frame retry limits"); |
| 196 | |
| 197 | |
| 198 | /* BasebandType[] baseband type selected |
| 199 | 0: indicate 802.11a type |
| 200 | 1: indicate 802.11b type |
| 201 | 2: indicate 802.11g type |
| 202 | */ |
| 203 | #define BBP_TYPE_MIN 0 |
| 204 | #define BBP_TYPE_MAX 2 |
| 205 | #define BBP_TYPE_DEF 2 |
| 206 | |
| 207 | DEVICE_PARAM(BasebandType, "baseband type"); |
| 208 | |
| 209 | |
| 210 | |
| 211 | /* 80211hEnable[] |
| 212 | 0: indicate disable 802.11h |
| 213 | 1: indicate enable 802.11h |
| 214 | */ |
| 215 | |
| 216 | #define X80211h_MODE_DEF 0 |
| 217 | |
| 218 | DEVICE_PARAM(b80211hEnable, "802.11h mode"); |
| 219 | |
| 220 | |
| 221 | // |
| 222 | // Static vars definitions |
| 223 | // |
| 224 | |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 225 | static struct usb_device_id vt6656_table[] __devinitdata = { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 226 | {USB_DEVICE(VNT_USB_VENDOR_ID, VNT_USB_PRODUCT_ID)}, |
| 227 | {} |
| 228 | }; |
| 229 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 230 | // Frequency list (map channels to frequencies) |
| 231 | /* |
| 232 | static const long frequency_list[] = { |
| 233 | 2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484, |
| 234 | 4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980, |
| 235 | 5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240, |
| 236 | 5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680, |
| 237 | 5700, 5745, 5765, 5785, 5805, 5825 |
| 238 | }; |
| 239 | |
| 240 | |
| 241 | #ifndef IW_ENCODE_NOKEY |
| 242 | #define IW_ENCODE_NOKEY 0x0800 |
| 243 | #define IW_ENCODE_MODE (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN) |
| 244 | #endif |
| 245 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 246 | static const struct iw_handler_def iwctl_handler_def; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 247 | */ |
| 248 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 249 | /*--------------------- Static Functions --------------------------*/ |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 250 | |
| 251 | static int vt6656_probe(struct usb_interface *intf, |
| 252 | const struct usb_device_id *id); |
| 253 | static void vt6656_disconnect(struct usb_interface *intf); |
| 254 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 255 | #ifdef CONFIG_PM /* Minimal support for suspend and resume */ |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 256 | static int vt6656_suspend(struct usb_interface *intf, pm_message_t message); |
| 257 | static int vt6656_resume(struct usb_interface *intf); |
| 258 | #endif /* CONFIG_PM */ |
| 259 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 260 | static struct net_device_stats *device_get_stats(struct net_device *dev); |
| 261 | static int device_open(struct net_device *dev); |
| 262 | static int device_xmit(struct sk_buff *skb, struct net_device *dev); |
| 263 | static void device_set_multi(struct net_device *dev); |
| 264 | static int device_close(struct net_device *dev); |
| 265 | static int device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); |
| 266 | |
| 267 | static BOOL device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType); |
| 268 | static BOOL device_init_defrag_cb(PSDevice pDevice); |
| 269 | static void device_init_diversity_timer(PSDevice pDevice); |
| 270 | static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev); |
| 271 | |
| 272 | static int ethtool_ioctl(struct net_device *dev, void *useraddr); |
| 273 | static void device_free_tx_bufs(PSDevice pDevice); |
| 274 | static void device_free_rx_bufs(PSDevice pDevice); |
| 275 | static void device_free_int_bufs(PSDevice pDevice); |
| 276 | static void device_free_frag_bufs(PSDevice pDevice); |
| 277 | static BOOL device_alloc_bufs(PSDevice pDevice); |
| 278 | |
| 279 | static int Read_config_file(PSDevice pDevice); |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 280 | static unsigned char *Config_FileOperation(PSDevice pDevice); |
| 281 | static int Config_FileGetParameter(unsigned char *string, |
| 282 | unsigned char *dest, |
| 283 | unsigned char *source); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 284 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 285 | static BOOL device_release_WPADEV(PSDevice pDevice); |
| 286 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 287 | static void usb_device_reset(PSDevice pDevice); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 288 | |
| 289 | |
| 290 | |
| 291 | /*--------------------- Export Variables --------------------------*/ |
| 292 | |
| 293 | /*--------------------- Export Functions --------------------------*/ |
| 294 | |
| 295 | |
| 296 | static void |
| 297 | device_set_options(PSDevice pDevice) { |
| 298 | |
Andres More | 9a0e756 | 2010-04-13 21:54:48 -0300 | [diff] [blame] | 299 | BYTE abyBroadcastAddr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; |
| 300 | BYTE abySNAP_RFC1042[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00}; |
| 301 | u8 abySNAP_Bridgetunnel[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8}; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 302 | |
Andres More | 9a0e756 | 2010-04-13 21:54:48 -0300 | [diff] [blame] | 303 | memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, ETH_ALEN); |
| 304 | memcpy(pDevice->abySNAP_RFC1042, abySNAP_RFC1042, ETH_ALEN); |
| 305 | memcpy(pDevice->abySNAP_Bridgetunnel, abySNAP_Bridgetunnel, ETH_ALEN); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 306 | |
| 307 | pDevice->cbTD = TX_DESC_DEF0; |
| 308 | pDevice->cbRD = RX_DESC_DEF0; |
| 309 | pDevice->uChannel = CHANNEL_DEF; |
| 310 | pDevice->wRTSThreshold = RTS_THRESH_DEF; |
| 311 | pDevice->wFragmentationThreshold = FRAG_THRESH_DEF; |
| 312 | pDevice->byShortRetryLimit = SHORT_RETRY_DEF; |
| 313 | pDevice->byLongRetryLimit = LONG_RETRY_DEF; |
| 314 | pDevice->wMaxTransmitMSDULifetime = DEFAULT_MSDU_LIFETIME; |
| 315 | pDevice->byShortPreamble = PREAMBLE_TYPE_DEF; |
| 316 | pDevice->ePSMode = PS_MODE_DEF; |
| 317 | pDevice->b11hEnable = X80211h_MODE_DEF; |
| 318 | pDevice->eOPMode = OP_MODE_DEF; |
| 319 | pDevice->uConnectionRate = DATA_RATE_DEF; |
| 320 | if (pDevice->uConnectionRate < RATE_AUTO) pDevice->bFixRate = TRUE; |
| 321 | pDevice->byBBType = BBP_TYPE_DEF; |
| 322 | pDevice->byPacketType = pDevice->byBBType; |
| 323 | pDevice->byAutoFBCtrl = AUTO_FB_0; |
| 324 | pDevice->bUpdateBBVGA = TRUE; |
| 325 | pDevice->byFOETuning = 0; |
| 326 | pDevice->byAutoPwrTunning = 0; |
| 327 | pDevice->wCTSDuration = 0; |
| 328 | pDevice->byPreambleType = 0; |
| 329 | pDevice->bExistSWNetAddr = FALSE; |
| 330 | // pDevice->bDiversityRegCtlON = TRUE; |
| 331 | pDevice->bDiversityRegCtlON = FALSE; |
| 332 | } |
| 333 | |
| 334 | |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 335 | static void device_init_diversity_timer(PSDevice pDevice) |
| 336 | { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 337 | init_timer(&pDevice->TimerSQ3Tmax1); |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 338 | pDevice->TimerSQ3Tmax1.data = (unsigned long)pDevice; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 339 | pDevice->TimerSQ3Tmax1.function = (TimerFunction)TimerSQ3CallBack; |
| 340 | pDevice->TimerSQ3Tmax1.expires = RUN_AT(HZ); |
| 341 | |
| 342 | init_timer(&pDevice->TimerSQ3Tmax2); |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 343 | pDevice->TimerSQ3Tmax2.data = (unsigned long)pDevice; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 344 | pDevice->TimerSQ3Tmax2.function = (TimerFunction)TimerSQ3CallBack; |
| 345 | pDevice->TimerSQ3Tmax2.expires = RUN_AT(HZ); |
| 346 | |
| 347 | init_timer(&pDevice->TimerSQ3Tmax3); |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 348 | pDevice->TimerSQ3Tmax3.data = (unsigned long)pDevice; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 349 | pDevice->TimerSQ3Tmax3.function = (TimerFunction)TimerSQ3Tmax3CallBack; |
| 350 | pDevice->TimerSQ3Tmax3.expires = RUN_AT(HZ); |
| 351 | |
| 352 | return; |
| 353 | } |
| 354 | |
| 355 | |
| 356 | // |
| 357 | // Initialiation of MAC & BBP registers |
| 358 | // |
| 359 | |
| 360 | static BOOL device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType) |
| 361 | { |
Andres More | 9a0e756 | 2010-04-13 21:54:48 -0300 | [diff] [blame] | 362 | u8 abyBroadcastAddr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; |
| 363 | u8 abySNAP_RFC1042[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00}; |
| 364 | u8 abySNAP_Bridgetunnel[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8}; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 365 | BYTE byAntenna; |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 366 | unsigned int ii; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 367 | CMD_CARD_INIT sInitCmd; |
Andres More | 6487c49 | 2010-08-02 20:51:57 -0300 | [diff] [blame] | 368 | int ntStatus = STATUS_SUCCESS; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 369 | RSP_CARD_INIT sInitRsp; |
| 370 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
| 371 | BYTE byTmp; |
| 372 | BYTE byCalibTXIQ = 0; |
| 373 | BYTE byCalibTXDC = 0; |
| 374 | BYTE byCalibRXIQ = 0; |
| 375 | |
| 376 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "---->INIbInitAdapter. [%d][%d]\n", InitType, pDevice->byPacketType); |
| 377 | spin_lock_irq(&pDevice->lock); |
Andres More | 9a0e756 | 2010-04-13 21:54:48 -0300 | [diff] [blame] | 378 | if (InitType == DEVICE_INIT_COLD) { |
| 379 | memcpy(pDevice->abyBroadcastAddr, abyBroadcastAddr, ETH_ALEN); |
| 380 | memcpy(pDevice->abySNAP_RFC1042, abySNAP_RFC1042, ETH_ALEN); |
| 381 | memcpy(pDevice->abySNAP_Bridgetunnel, |
| 382 | abySNAP_Bridgetunnel, |
| 383 | ETH_ALEN); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 384 | |
| 385 | if ( !FIRMWAREbCheckVersion(pDevice) ) { |
| 386 | if (FIRMWAREbDownload(pDevice) == TRUE) { |
| 387 | if (FIRMWAREbBrach2Sram(pDevice) == FALSE) { |
| 388 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" FIRMWAREbBrach2Sram fail \n"); |
| 389 | spin_unlock_irq(&pDevice->lock); |
| 390 | return FALSE; |
| 391 | } |
| 392 | } else { |
| 393 | |
| 394 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" FIRMWAREbDownload fail \n"); |
| 395 | spin_unlock_irq(&pDevice->lock); |
| 396 | return FALSE; |
| 397 | } |
| 398 | } |
| 399 | |
| 400 | if ( !BBbVT3184Init(pDevice) ) { |
| 401 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" BBbVT3184Init fail \n"); |
| 402 | spin_unlock_irq(&pDevice->lock); |
| 403 | return FALSE; |
| 404 | } |
| 405 | } |
| 406 | |
| 407 | sInitCmd.byInitClass = (BYTE)InitType; |
| 408 | sInitCmd.bExistSWNetAddr = (BYTE) pDevice->bExistSWNetAddr; |
Andres More | 33d33e42 | 2010-05-19 23:50:00 -0300 | [diff] [blame] | 409 | for (ii = 0; ii < 6; ii++) |
| 410 | sInitCmd.bySWNetAddr[ii] = pDevice->abyCurrentNetAddr[ii]; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 411 | sInitCmd.byShortRetryLimit = pDevice->byShortRetryLimit; |
| 412 | sInitCmd.byLongRetryLimit = pDevice->byLongRetryLimit; |
| 413 | |
| 414 | //issue Card_init command to device |
| 415 | ntStatus = CONTROLnsRequestOut(pDevice, |
| 416 | MESSAGE_TYPE_CARDINIT, |
| 417 | 0, |
| 418 | 0, |
| 419 | sizeof(CMD_CARD_INIT), |
| 420 | (PBYTE) &(sInitCmd)); |
| 421 | |
| 422 | if ( ntStatus != STATUS_SUCCESS ) { |
| 423 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Issue Card init fail \n"); |
| 424 | spin_unlock_irq(&pDevice->lock); |
| 425 | return FALSE; |
| 426 | } |
| 427 | if (InitType == DEVICE_INIT_COLD) { |
| 428 | |
| 429 | ntStatus = CONTROLnsRequestIn(pDevice,MESSAGE_TYPE_INIT_RSP,0,0,sizeof(RSP_CARD_INIT), (PBYTE) &(sInitRsp)); |
| 430 | |
| 431 | if (ntStatus != STATUS_SUCCESS) { |
| 432 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Cardinit request in status fail!\n"); |
| 433 | spin_unlock_irq(&pDevice->lock); |
| 434 | return FALSE; |
| 435 | } |
| 436 | |
| 437 | //Local ID for AES functions |
| 438 | ntStatus = CONTROLnsRequestIn(pDevice, |
| 439 | MESSAGE_TYPE_READ, |
| 440 | MAC_REG_LOCALID, |
| 441 | MESSAGE_REQUEST_MACREG, |
| 442 | 1, |
| 443 | &pDevice->byLocalID); |
| 444 | |
| 445 | if ( ntStatus != STATUS_SUCCESS ) { |
| 446 | spin_unlock_irq(&pDevice->lock); |
| 447 | return FALSE; |
| 448 | } |
| 449 | |
| 450 | // Do MACbSoftwareReset in MACvInitialize |
| 451 | // force CCK |
| 452 | pDevice->bCCK = TRUE; |
| 453 | pDevice->bProtectMode = FALSE; //Only used in 11g type, sync with ERP IE |
| 454 | pDevice->bNonERPPresent = FALSE; |
| 455 | pDevice->bBarkerPreambleMd = FALSE; |
| 456 | if ( pDevice->bFixRate ) { |
| 457 | pDevice->wCurrentRate = (WORD) pDevice->uConnectionRate; |
| 458 | } else { |
| 459 | if ( pDevice->byBBType == BB_TYPE_11B ) |
| 460 | pDevice->wCurrentRate = RATE_11M; |
| 461 | else |
| 462 | pDevice->wCurrentRate = RATE_54M; |
| 463 | } |
| 464 | |
| 465 | CHvInitChannelTable(pDevice); |
| 466 | |
| 467 | pDevice->byTopOFDMBasicRate = RATE_24M; |
| 468 | pDevice->byTopCCKBasicRate = RATE_1M; |
| 469 | pDevice->byRevId = 0; //Target to IF pin while programming to RF chip. |
| 470 | pDevice->byCurPwr = 0xFF; |
| 471 | |
| 472 | pDevice->byCCKPwr = pDevice->abyEEPROM[EEP_OFS_PWR_CCK]; |
| 473 | pDevice->byOFDMPwrG = pDevice->abyEEPROM[EEP_OFS_PWR_OFDMG]; |
| 474 | // Load power Table |
| 475 | for (ii=0;ii<14;ii++) { |
| 476 | pDevice->abyCCKPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_CCK_PWR_TBL]; |
| 477 | if (pDevice->abyCCKPwrTbl[ii] == 0) |
| 478 | pDevice->abyCCKPwrTbl[ii] = pDevice->byCCKPwr; |
| 479 | pDevice->abyOFDMPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_OFDM_PWR_TBL]; |
| 480 | if (pDevice->abyOFDMPwrTbl[ii] == 0) |
| 481 | pDevice->abyOFDMPwrTbl[ii] = pDevice->byOFDMPwrG; |
| 482 | } |
| 483 | |
| 484 | //original zonetype is USA,but customize zonetype is europe, |
| 485 | // then need recover 12,13 ,14 channel with 11 channel |
| 486 | if(((pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Japan) || |
| 487 | (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Europe))&& |
| 488 | (pDevice->byOriginalZonetype == ZoneType_USA)) { |
Andres More | 33d33e42 | 2010-05-19 23:50:00 -0300 | [diff] [blame] | 489 | for (ii = 11; ii < 14; ii++) { |
| 490 | pDevice->abyCCKPwrTbl[ii] = pDevice->abyCCKPwrTbl[10]; |
| 491 | pDevice->abyOFDMPwrTbl[ii] = pDevice->abyOFDMPwrTbl[10]; |
| 492 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 493 | } |
| 494 | |
| 495 | //{{ RobertYu: 20041124 |
| 496 | pDevice->byOFDMPwrA = 0x34; // same as RFbMA2829SelectChannel |
| 497 | // Load OFDM A Power Table |
| 498 | for (ii=0;ii<CB_MAX_CHANNEL_5G;ii++) { //RobertYu:20041224, bug using CB_MAX_CHANNEL |
| 499 | pDevice->abyOFDMAPwrTbl[ii] = pDevice->abyEEPROM[ii + EEP_OFS_OFDMA_PWR_TBL]; |
| 500 | if (pDevice->abyOFDMAPwrTbl[ii] == 0) |
| 501 | pDevice->abyOFDMAPwrTbl[ii] = pDevice->byOFDMPwrA; |
| 502 | } |
| 503 | //}} RobertYu |
| 504 | |
| 505 | byAntenna = pDevice->abyEEPROM[EEP_OFS_ANTENNA]; |
| 506 | if (byAntenna & EEP_ANTINV) |
| 507 | pDevice->bTxRxAntInv = TRUE; |
| 508 | else |
| 509 | pDevice->bTxRxAntInv = FALSE; |
| 510 | |
| 511 | byAntenna &= (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN); |
| 512 | |
| 513 | if (byAntenna == 0) // if not set default is All |
| 514 | byAntenna = (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN); |
| 515 | |
| 516 | if (byAntenna == (EEP_ANTENNA_AUX | EEP_ANTENNA_MAIN)) { |
| 517 | pDevice->byAntennaCount = 2; |
| 518 | pDevice->byTxAntennaMode = ANT_B; |
| 519 | pDevice->dwTxAntennaSel = 1; |
| 520 | pDevice->dwRxAntennaSel = 1; |
| 521 | if (pDevice->bTxRxAntInv == TRUE) |
| 522 | pDevice->byRxAntennaMode = ANT_A; |
| 523 | else |
| 524 | pDevice->byRxAntennaMode = ANT_B; |
| 525 | |
| 526 | if (pDevice->bDiversityRegCtlON) |
| 527 | pDevice->bDiversityEnable = TRUE; |
| 528 | else |
| 529 | pDevice->bDiversityEnable = FALSE; |
| 530 | } else { |
| 531 | pDevice->bDiversityEnable = FALSE; |
| 532 | pDevice->byAntennaCount = 1; |
| 533 | pDevice->dwTxAntennaSel = 0; |
| 534 | pDevice->dwRxAntennaSel = 0; |
| 535 | if (byAntenna & EEP_ANTENNA_AUX) { |
| 536 | pDevice->byTxAntennaMode = ANT_A; |
| 537 | if (pDevice->bTxRxAntInv == TRUE) |
| 538 | pDevice->byRxAntennaMode = ANT_B; |
| 539 | else |
| 540 | pDevice->byRxAntennaMode = ANT_A; |
| 541 | } else { |
| 542 | pDevice->byTxAntennaMode = ANT_B; |
| 543 | if (pDevice->bTxRxAntInv == TRUE) |
| 544 | pDevice->byRxAntennaMode = ANT_A; |
| 545 | else |
| 546 | pDevice->byRxAntennaMode = ANT_B; |
| 547 | } |
| 548 | } |
| 549 | pDevice->ulDiversityNValue = 100*255; |
| 550 | pDevice->ulDiversityMValue = 100*16; |
| 551 | pDevice->byTMax = 1; |
| 552 | pDevice->byTMax2 = 4; |
| 553 | pDevice->ulSQ3TH = 0; |
| 554 | pDevice->byTMax3 = 64; |
| 555 | // ----------------------------------------------------------------- |
| 556 | |
| 557 | //Get Auto Fall Back Type |
| 558 | pDevice->byAutoFBCtrl = AUTO_FB_0; |
| 559 | |
| 560 | // Set SCAN Time |
| 561 | pDevice->uScanTime = WLAN_SCAN_MINITIME; |
| 562 | |
| 563 | // default Auto Mode |
| 564 | //pDevice->NetworkType = Ndis802_11Automode; |
| 565 | pDevice->eConfigPHYMode = PHY_TYPE_AUTO; |
| 566 | pDevice->byBBType = BB_TYPE_11G; |
| 567 | |
| 568 | // initialize BBP registers |
| 569 | pDevice->ulTxPower = 25; |
| 570 | |
| 571 | // Get Channel range |
| 572 | pDevice->byMinChannel = 1; |
| 573 | pDevice->byMaxChannel = CB_MAX_CHANNEL; |
| 574 | |
| 575 | // Get RFType |
| 576 | pDevice->byRFType = sInitRsp.byRFType; |
| 577 | |
| 578 | if ((pDevice->byRFType & RF_EMU) != 0) { |
| 579 | // force change RevID for VT3253 emu |
| 580 | pDevice->byRevId = 0x80; |
| 581 | } |
| 582 | |
| 583 | // Load EEPROM calibrated vt3266 parameters |
| 584 | if (pDevice->byRFType == RF_VT3226D0) { |
| 585 | if((pDevice->abyEEPROM[EEP_OFS_MAJOR_VER] == 0x1) && |
| 586 | (pDevice->abyEEPROM[EEP_OFS_MINOR_VER] >= 0x4)) { |
| 587 | byCalibTXIQ = pDevice->abyEEPROM[EEP_OFS_CALIB_TX_IQ]; |
| 588 | byCalibTXDC = pDevice->abyEEPROM[EEP_OFS_CALIB_TX_DC]; |
| 589 | byCalibRXIQ = pDevice->abyEEPROM[EEP_OFS_CALIB_RX_IQ]; |
| 590 | if( (byCalibTXIQ || byCalibTXDC || byCalibRXIQ) ) { |
| 591 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFF, 0x03); // CR255, Set BB to support TX/RX IQ and DC compensation Mode |
| 592 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFB, byCalibTXIQ); // CR251, TX I/Q Imbalance Calibration |
| 593 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFC, byCalibTXDC); // CR252, TX DC-Offset Calibration |
| 594 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFD, byCalibRXIQ); // CR253, RX I/Q Imbalance Calibration |
| 595 | } else { |
| 596 | // turn off BB Calibration compensation |
| 597 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xFF, 0x0); // CR255 |
| 598 | } |
| 599 | } |
| 600 | } |
| 601 | pMgmt->eScanType = WMAC_SCAN_PASSIVE; |
| 602 | pMgmt->uCurrChannel = pDevice->uChannel; |
| 603 | pMgmt->uIBSSChannel = pDevice->uChannel; |
| 604 | CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel); |
| 605 | |
| 606 | // get Permanent network address |
Jim Lieb | 3e36259 | 2009-08-12 14:54:11 -0700 | [diff] [blame] | 607 | memcpy(pDevice->abyPermanentNetAddr,&(sInitRsp.byNetAddr[0]),6); |
Andres More | 9a0e756 | 2010-04-13 21:54:48 -0300 | [diff] [blame] | 608 | memcpy(pDevice->abyCurrentNetAddr, |
| 609 | pDevice->abyPermanentNetAddr, |
| 610 | ETH_ALEN); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 611 | |
| 612 | // if exist SW network address, use SW network address. |
| 613 | |
Andy Shevchenko | d6a32aa | 2011-07-26 10:35:31 +0300 | [diff] [blame] | 614 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Network address = %pM\n", |
| 615 | pDevice->abyCurrentNetAddr); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 616 | } |
| 617 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 618 | // Set BB and packet type at the same time. |
| 619 | // Set Short Slot Time, xIFS, and RSPINF. |
| 620 | if (pDevice->byBBType == BB_TYPE_11A) { |
| 621 | CARDbAddBasicRate(pDevice, RATE_6M); |
| 622 | pDevice->bShortSlotTime = TRUE; |
| 623 | } else { |
| 624 | CARDbAddBasicRate(pDevice, RATE_1M); |
| 625 | pDevice->bShortSlotTime = FALSE; |
| 626 | } |
| 627 | BBvSetShortSlotTime(pDevice); |
| 628 | CARDvSetBSSMode(pDevice); |
| 629 | |
| 630 | if (pDevice->bUpdateBBVGA) { |
| 631 | pDevice->byBBVGACurrent = pDevice->abyBBVGA[0]; |
| 632 | pDevice->byBBVGANew = pDevice->byBBVGACurrent; |
| 633 | BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]); |
| 634 | } |
| 635 | |
| 636 | pDevice->byRadioCtl = pDevice->abyEEPROM[EEP_OFS_RADIOCTL]; |
| 637 | pDevice->bHWRadioOff = FALSE; |
| 638 | if ( (pDevice->byRadioCtl & EEP_RADIOCTL_ENABLE) != 0 ) { |
| 639 | ntStatus = CONTROLnsRequestIn(pDevice, |
| 640 | MESSAGE_TYPE_READ, |
| 641 | MAC_REG_GPIOCTL1, |
| 642 | MESSAGE_REQUEST_MACREG, |
| 643 | 1, |
| 644 | &byTmp); |
| 645 | |
| 646 | if ( ntStatus != STATUS_SUCCESS ) { |
| 647 | spin_unlock_irq(&pDevice->lock); |
| 648 | return FALSE; |
| 649 | } |
| 650 | if ( (byTmp & GPIO3_DATA) == 0 ) { |
| 651 | pDevice->bHWRadioOff = TRUE; |
| 652 | MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD); |
| 653 | } else { |
| 654 | MACvRegBitsOff(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD); |
| 655 | pDevice->bHWRadioOff = FALSE; |
| 656 | } |
| 657 | |
| 658 | } //EEP_RADIOCTL_ENABLE |
| 659 | |
| 660 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_TMLEN,0x38); |
| 661 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); |
| 662 | MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL0,0x01); |
| 663 | |
| 664 | if ((pDevice->bHWRadioOff == TRUE) || (pDevice->bRadioControlOff == TRUE)) { |
| 665 | CARDbRadioPowerOff(pDevice); |
| 666 | } else { |
| 667 | CARDbRadioPowerOn(pDevice); |
| 668 | } |
| 669 | |
| 670 | spin_unlock_irq(&pDevice->lock); |
| 671 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"<----INIbInitAdapter Exit\n"); |
| 672 | return TRUE; |
| 673 | } |
| 674 | |
| 675 | static BOOL device_release_WPADEV(PSDevice pDevice) |
| 676 | { |
| 677 | viawget_wpa_header *wpahdr; |
| 678 | int ii=0; |
| 679 | // wait_queue_head_t Set_wait; |
| 680 | //send device close to wpa_supplicnat layer |
| 681 | if (pDevice->bWPADEVUp==TRUE) { |
| 682 | wpahdr = (viawget_wpa_header *)pDevice->skb->data; |
| 683 | wpahdr->type = VIAWGET_DEVICECLOSE_MSG; |
| 684 | wpahdr->resp_ie_len = 0; |
| 685 | wpahdr->req_ie_len = 0; |
| 686 | skb_put(pDevice->skb, sizeof(viawget_wpa_header)); |
| 687 | pDevice->skb->dev = pDevice->wpadev; |
Jim Lieb | d899d40 | 2009-07-23 17:22:42 -0700 | [diff] [blame] | 688 | skb_reset_mac_header(pDevice->skb); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 689 | pDevice->skb->pkt_type = PACKET_HOST; |
| 690 | pDevice->skb->protocol = htons(ETH_P_802_2); |
| 691 | memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb)); |
| 692 | netif_rx(pDevice->skb); |
| 693 | pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); |
| 694 | |
| 695 | //wait release WPADEV |
| 696 | // init_waitqueue_head(&Set_wait); |
| 697 | // wait_event_timeout(Set_wait, ((pDevice->wpadev==NULL)&&(pDevice->skb == NULL)),5*HZ); //1s wait |
| 698 | while(pDevice->bWPADEVUp==TRUE) { |
| 699 | set_current_state(TASK_UNINTERRUPTIBLE); |
| 700 | schedule_timeout (HZ/20); //wait 50ms |
| 701 | ii++; |
| 702 | if(ii>20) |
| 703 | break; |
| 704 | } |
Joe Perches | 9fc8602 | 2011-04-10 14:31:32 -0700 | [diff] [blame] | 705 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 706 | return TRUE; |
| 707 | } |
| 708 | |
| 709 | #ifdef CONFIG_PM /* Minimal support for suspend and resume */ |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 710 | |
| 711 | static int vt6656_suspend(struct usb_interface *intf, pm_message_t message) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 712 | { |
Andres More | e54d9eb | 2010-06-21 15:35:43 -0300 | [diff] [blame] | 713 | PSDevice device = usb_get_intfdata(intf); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 714 | |
Andres More | e54d9eb | 2010-06-21 15:35:43 -0300 | [diff] [blame] | 715 | if (!device || !device->dev) |
| 716 | return -ENODEV; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 717 | |
Andres More | e54d9eb | 2010-06-21 15:35:43 -0300 | [diff] [blame] | 718 | if (device->flags & DEVICE_FLAGS_OPENED) |
| 719 | device_close(device->dev); |
| 720 | |
| 721 | usb_put_dev(interface_to_usbdev(intf)); |
| 722 | |
| 723 | return 0; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 724 | } |
| 725 | |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 726 | static int vt6656_resume(struct usb_interface *intf) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 727 | { |
Andres More | e54d9eb | 2010-06-21 15:35:43 -0300 | [diff] [blame] | 728 | PSDevice device = usb_get_intfdata(intf); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 729 | |
Andres More | e54d9eb | 2010-06-21 15:35:43 -0300 | [diff] [blame] | 730 | if (!device || !device->dev) |
| 731 | return -ENODEV; |
| 732 | |
| 733 | usb_get_dev(interface_to_usbdev(intf)); |
| 734 | |
| 735 | if (!(device->flags & DEVICE_FLAGS_OPENED)) |
| 736 | device_open(device->dev); |
| 737 | |
| 738 | return 0; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 739 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 740 | |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 741 | #endif /* CONFIG_PM */ |
Forest Bond | dd8db70 | 2009-06-13 07:38:54 -0400 | [diff] [blame] | 742 | |
| 743 | static const struct net_device_ops device_netdev_ops = { |
| 744 | .ndo_open = device_open, |
| 745 | .ndo_stop = device_close, |
| 746 | .ndo_do_ioctl = device_ioctl, |
| 747 | .ndo_get_stats = device_get_stats, |
| 748 | .ndo_start_xmit = device_xmit, |
Jiri Pirko | afc4b13 | 2011-08-16 06:29:01 +0000 | [diff] [blame] | 749 | .ndo_set_rx_mode = device_set_multi, |
Forest Bond | dd8db70 | 2009-06-13 07:38:54 -0400 | [diff] [blame] | 750 | }; |
| 751 | |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 752 | static int __devinit |
| 753 | vt6656_probe(struct usb_interface *intf, const struct usb_device_id *id) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 754 | { |
Andres More | 9a0e756 | 2010-04-13 21:54:48 -0300 | [diff] [blame] | 755 | u8 fake_mac[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x01}; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 756 | struct usb_device *udev = interface_to_usbdev(intf); |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 757 | int rc = 0; |
| 758 | struct net_device *netdev = NULL; |
| 759 | PSDevice pDevice = NULL; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 760 | |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 761 | printk(KERN_NOTICE "%s Ver. %s\n", DEVICE_FULL_DRV_NAM, DEVICE_VERSION); |
| 762 | printk(KERN_NOTICE "Copyright (c) 2004 VIA Networking Technologies, Inc.\n"); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 763 | |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 764 | udev = usb_get_dev(udev); |
| 765 | netdev = alloc_etherdev(sizeof(DEVICE_INFO)); |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 766 | if (!netdev) { |
| 767 | printk(KERN_ERR DEVICE_NAME ": allocate net device failed\n"); |
Dan Carpenter | e3a92cd | 2010-08-10 08:00:12 +0200 | [diff] [blame] | 768 | rc = -ENOMEM; |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 769 | goto err_nomem; |
| 770 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 771 | |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 772 | pDevice = netdev_priv(netdev); |
| 773 | memset(pDevice, 0, sizeof(DEVICE_INFO)); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 774 | |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 775 | pDevice->dev = netdev; |
| 776 | pDevice->usb = udev; |
Forest Bond | 1e28efa | 2009-06-13 07:38:50 -0400 | [diff] [blame] | 777 | |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 778 | device_set_options(pDevice); |
| 779 | spin_lock_init(&pDevice->lock); |
Forest Bond | 1e28efa | 2009-06-13 07:38:50 -0400 | [diff] [blame] | 780 | |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 781 | pDevice->tx_80211 = device_dma0_tx_80211; |
| 782 | pDevice->sMgmtObj.pAdapter = (void *) pDevice; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 783 | |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 784 | netdev->netdev_ops = &device_netdev_ops; |
| 785 | netdev->wireless_handlers = |
| 786 | (struct iw_handler_def *) &iwctl_handler_def; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 787 | |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 788 | usb_set_intfdata(intf, pDevice); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 789 | SET_NETDEV_DEV(netdev, &intf->dev); |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 790 | memcpy(pDevice->dev->dev_addr, fake_mac, ETH_ALEN); |
| 791 | rc = register_netdev(netdev); |
| 792 | if (rc) { |
| 793 | printk(KERN_ERR DEVICE_NAME " Failed to register netdev\n"); |
Dan Carpenter | e3a92cd | 2010-08-10 08:00:12 +0200 | [diff] [blame] | 794 | goto err_netdev; |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 795 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 796 | |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 797 | usb_device_reset(pDevice); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 798 | |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 799 | { |
| 800 | union iwreq_data wrqu; |
| 801 | memset(&wrqu, 0, sizeof(wrqu)); |
| 802 | wrqu.data.flags = RT_INSMOD_EVENT_FLAG; |
| 803 | wrqu.data.length = IFNAMSIZ; |
| 804 | wireless_send_event(pDevice->dev, |
| 805 | IWEVCUSTOM, |
| 806 | &wrqu, |
| 807 | pDevice->dev->name); |
| 808 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 809 | |
| 810 | return 0; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 811 | |
Dan Carpenter | e3a92cd | 2010-08-10 08:00:12 +0200 | [diff] [blame] | 812 | err_netdev: |
| 813 | free_netdev(netdev); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 814 | err_nomem: |
Andres More | 7a8b005 | 2010-07-12 12:40:01 -0300 | [diff] [blame] | 815 | usb_put_dev(udev); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 816 | |
Dan Carpenter | e3a92cd | 2010-08-10 08:00:12 +0200 | [diff] [blame] | 817 | return rc; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 818 | } |
| 819 | |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 820 | static void device_free_tx_bufs(PSDevice pDevice) |
| 821 | { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 822 | PUSB_SEND_CONTEXT pTxContext; |
| 823 | int ii; |
| 824 | |
| 825 | for (ii = 0; ii < pDevice->cbTD; ii++) { |
| 826 | |
| 827 | pTxContext = pDevice->apTD[ii]; |
| 828 | //de-allocate URBs |
| 829 | if (pTxContext->pUrb) { |
Jim Lieb | dad72fe | 2009-08-12 14:54:14 -0700 | [diff] [blame] | 830 | usb_kill_urb(pTxContext->pUrb); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 831 | usb_free_urb(pTxContext->pUrb); |
| 832 | } |
Ilia Mirkin | 1d5c536 | 2011-03-13 00:29:15 -0500 | [diff] [blame] | 833 | kfree(pTxContext); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 834 | } |
| 835 | return; |
| 836 | } |
| 837 | |
| 838 | |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 839 | static void device_free_rx_bufs(PSDevice pDevice) |
| 840 | { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 841 | PRCB pRCB; |
| 842 | int ii; |
| 843 | |
| 844 | for (ii = 0; ii < pDevice->cbRD; ii++) { |
| 845 | |
| 846 | pRCB = pDevice->apRCB[ii]; |
| 847 | //de-allocate URBs |
| 848 | if (pRCB->pUrb) { |
Jim Lieb | dad72fe | 2009-08-12 14:54:14 -0700 | [diff] [blame] | 849 | usb_kill_urb(pRCB->pUrb); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 850 | usb_free_urb(pRCB->pUrb); |
| 851 | } |
| 852 | //de-allocate skb |
| 853 | if (pRCB->skb) |
| 854 | dev_kfree_skb(pRCB->skb); |
| 855 | } |
Ilia Mirkin | 1d5c536 | 2011-03-13 00:29:15 -0500 | [diff] [blame] | 856 | kfree(pDevice->pRCBMem); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 857 | |
| 858 | return; |
| 859 | } |
| 860 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 861 | static void usb_device_reset(PSDevice pDevice) |
| 862 | { |
| 863 | int status; |
| 864 | status = usb_reset_device(pDevice->usb); |
| 865 | if (status) |
| 866 | printk("usb_device_reset fail status=%d\n",status); |
| 867 | return ; |
| 868 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 869 | |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 870 | static void device_free_int_bufs(PSDevice pDevice) |
| 871 | { |
Ilia Mirkin | 1d5c536 | 2011-03-13 00:29:15 -0500 | [diff] [blame] | 872 | kfree(pDevice->intBuf.pDataBuf); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 873 | return; |
| 874 | } |
| 875 | |
| 876 | |
| 877 | static BOOL device_alloc_bufs(PSDevice pDevice) { |
| 878 | |
| 879 | PUSB_SEND_CONTEXT pTxContext; |
| 880 | PRCB pRCB; |
| 881 | int ii; |
| 882 | |
| 883 | |
| 884 | for (ii = 0; ii < pDevice->cbTD; ii++) { |
| 885 | |
| 886 | pTxContext = kmalloc(sizeof(USB_SEND_CONTEXT), GFP_KERNEL); |
| 887 | if (pTxContext == NULL) { |
| 888 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : allocate tx usb context failed\n", pDevice->dev->name); |
| 889 | goto free_tx; |
| 890 | } |
| 891 | pDevice->apTD[ii] = pTxContext; |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 892 | pTxContext->pDevice = (void *) pDevice; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 893 | //allocate URBs |
Jim Lieb | dad72fe | 2009-08-12 14:54:14 -0700 | [diff] [blame] | 894 | pTxContext->pUrb = usb_alloc_urb(0, GFP_ATOMIC); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 895 | if (pTxContext->pUrb == NULL) { |
| 896 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "alloc tx urb failed\n"); |
| 897 | goto free_tx; |
| 898 | } |
| 899 | pTxContext->bBoolInUse = FALSE; |
| 900 | } |
| 901 | |
| 902 | // allocate rcb mem |
Marcos Paulo de Souza | ac31e9e | 2011-11-30 00:17:15 -0200 | [diff] [blame^] | 903 | pDevice->pRCBMem = kzalloc((sizeof(RCB) * pDevice->cbRD), GFP_KERNEL); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 904 | if (pDevice->pRCBMem == NULL) { |
| 905 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s : alloc rx usb context failed\n", pDevice->dev->name); |
| 906 | goto free_tx; |
| 907 | } |
| 908 | |
| 909 | |
| 910 | pDevice->FirstRecvFreeList = NULL; |
| 911 | pDevice->LastRecvFreeList = NULL; |
| 912 | pDevice->FirstRecvMngList = NULL; |
| 913 | pDevice->LastRecvMngList = NULL; |
| 914 | pDevice->NumRecvFreeList = 0; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 915 | pRCB = (PRCB) pDevice->pRCBMem; |
| 916 | |
| 917 | for (ii = 0; ii < pDevice->cbRD; ii++) { |
| 918 | |
| 919 | pDevice->apRCB[ii] = pRCB; |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 920 | pRCB->pDevice = (void *) pDevice; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 921 | //allocate URBs |
Jim Lieb | dad72fe | 2009-08-12 14:54:14 -0700 | [diff] [blame] | 922 | pRCB->pUrb = usb_alloc_urb(0, GFP_ATOMIC); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 923 | |
| 924 | if (pRCB->pUrb == NULL) { |
| 925 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR" Failed to alloc rx urb\n"); |
| 926 | goto free_rx_tx; |
| 927 | } |
| 928 | pRCB->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); |
| 929 | if (pRCB->skb == NULL) { |
| 930 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR" Failed to alloc rx skb\n"); |
| 931 | goto free_rx_tx; |
| 932 | } |
| 933 | pRCB->skb->dev = pDevice->dev; |
| 934 | pRCB->bBoolInUse = FALSE; |
| 935 | EnqueueRCB(pDevice->FirstRecvFreeList, pDevice->LastRecvFreeList, pRCB); |
| 936 | pDevice->NumRecvFreeList++; |
| 937 | pRCB++; |
| 938 | } |
| 939 | |
| 940 | |
Jim Lieb | dad72fe | 2009-08-12 14:54:14 -0700 | [diff] [blame] | 941 | pDevice->pControlURB = usb_alloc_urb(0, GFP_ATOMIC); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 942 | if (pDevice->pControlURB == NULL) { |
| 943 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc control urb\n"); |
| 944 | goto free_rx_tx; |
| 945 | } |
| 946 | |
Jim Lieb | dad72fe | 2009-08-12 14:54:14 -0700 | [diff] [blame] | 947 | pDevice->pInterruptURB = usb_alloc_urb(0, GFP_ATOMIC); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 948 | if (pDevice->pInterruptURB == NULL) { |
| 949 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc int urb\n"); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 950 | usb_free_urb(pDevice->pControlURB); |
| 951 | goto free_rx_tx; |
| 952 | } |
| 953 | |
| 954 | pDevice->intBuf.pDataBuf = kmalloc(MAX_INTERRUPT_SIZE, GFP_KERNEL); |
| 955 | if (pDevice->intBuf.pDataBuf == NULL) { |
| 956 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR"Failed to alloc int buf\n"); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 957 | usb_free_urb(pDevice->pControlURB); |
| 958 | usb_free_urb(pDevice->pInterruptURB); |
| 959 | goto free_rx_tx; |
| 960 | } |
| 961 | |
| 962 | return TRUE; |
| 963 | |
| 964 | free_rx_tx: |
| 965 | device_free_rx_bufs(pDevice); |
| 966 | |
| 967 | free_tx: |
| 968 | device_free_tx_bufs(pDevice); |
| 969 | |
| 970 | return FALSE; |
| 971 | } |
| 972 | |
| 973 | |
| 974 | |
| 975 | |
| 976 | static BOOL device_init_defrag_cb(PSDevice pDevice) { |
| 977 | int i; |
| 978 | PSDeFragControlBlock pDeF; |
| 979 | |
| 980 | /* Init the fragment ctl entries */ |
| 981 | for (i = 0; i < CB_MAX_RX_FRAG; i++) { |
| 982 | pDeF = &(pDevice->sRxDFCB[i]); |
| 983 | if (!device_alloc_frag_buf(pDevice, pDeF)) { |
| 984 | DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc frag bufs\n", |
| 985 | pDevice->dev->name); |
| 986 | goto free_frag; |
Joe Perches | 9fc8602 | 2011-04-10 14:31:32 -0700 | [diff] [blame] | 987 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 988 | } |
| 989 | pDevice->cbDFCB = CB_MAX_RX_FRAG; |
| 990 | pDevice->cbFreeDFCB = pDevice->cbDFCB; |
| 991 | return TRUE; |
| 992 | |
| 993 | free_frag: |
| 994 | device_free_frag_bufs(pDevice); |
| 995 | return FALSE; |
| 996 | } |
| 997 | |
| 998 | |
| 999 | |
| 1000 | static void device_free_frag_bufs(PSDevice pDevice) { |
| 1001 | PSDeFragControlBlock pDeF; |
| 1002 | int i; |
| 1003 | |
| 1004 | for (i = 0; i < CB_MAX_RX_FRAG; i++) { |
| 1005 | |
| 1006 | pDeF = &(pDevice->sRxDFCB[i]); |
| 1007 | |
| 1008 | if (pDeF->skb) |
| 1009 | dev_kfree_skb(pDeF->skb); |
| 1010 | } |
| 1011 | } |
| 1012 | |
| 1013 | |
| 1014 | |
| 1015 | BOOL device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF) { |
| 1016 | |
| 1017 | pDeF->skb = dev_alloc_skb((int)pDevice->rx_buf_sz); |
| 1018 | if (pDeF->skb == NULL) |
| 1019 | return FALSE; |
| 1020 | ASSERT(pDeF->skb); |
| 1021 | pDeF->skb->dev = pDevice->dev; |
| 1022 | |
| 1023 | return TRUE; |
| 1024 | } |
| 1025 | |
| 1026 | |
| 1027 | /*-----------------------------------------------------------------*/ |
| 1028 | |
| 1029 | static int device_open(struct net_device *dev) { |
Forest Bond | 1e28efa | 2009-06-13 07:38:50 -0400 | [diff] [blame] | 1030 | PSDevice pDevice=(PSDevice) netdev_priv(dev); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1031 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1032 | extern SWPAResult wpa_Result; |
| 1033 | memset(wpa_Result.ifname,0,sizeof(wpa_Result.ifname)); |
| 1034 | wpa_Result.proto = 0; |
| 1035 | wpa_Result.key_mgmt = 0; |
| 1036 | wpa_Result.eap_type = 0; |
| 1037 | wpa_Result.authenticated = FALSE; |
| 1038 | pDevice->fWPA_Authened = FALSE; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1039 | |
| 1040 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " device_open...\n"); |
| 1041 | |
| 1042 | |
| 1043 | pDevice->rx_buf_sz = MAX_TOTAL_SIZE_WITH_ALL_HEADERS; |
| 1044 | |
| 1045 | if (device_alloc_bufs(pDevice) == FALSE) { |
| 1046 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " device_alloc_bufs fail... \n"); |
| 1047 | return -ENOMEM; |
| 1048 | } |
| 1049 | |
| 1050 | if (device_init_defrag_cb(pDevice)== FALSE) { |
| 1051 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Initial defragement cb fail \n"); |
| 1052 | goto free_rx_tx; |
| 1053 | } |
| 1054 | |
| 1055 | MP_CLEAR_FLAG(pDevice, fMP_DISCONNECTED); |
| 1056 | MP_CLEAR_FLAG(pDevice, fMP_CONTROL_READS); |
| 1057 | MP_CLEAR_FLAG(pDevice, fMP_CONTROL_WRITES); |
| 1058 | MP_SET_FLAG(pDevice, fMP_POST_READS); |
| 1059 | MP_SET_FLAG(pDevice, fMP_POST_WRITES); |
| 1060 | |
| 1061 | //read config file |
| 1062 | Read_config_file(pDevice); |
| 1063 | |
| 1064 | if (device_init_registers(pDevice, DEVICE_INIT_COLD) == FALSE) { |
| 1065 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " init register fail\n"); |
| 1066 | goto free_all; |
| 1067 | } |
| 1068 | |
| 1069 | device_set_multi(pDevice->dev); |
| 1070 | // Init for Key Management |
| 1071 | |
| 1072 | KeyvInitTable(pDevice,&pDevice->sKey); |
Andres More | 9a0e756 | 2010-04-13 21:54:48 -0300 | [diff] [blame] | 1073 | memcpy(pDevice->sMgmtObj.abyMACAddr, pDevice->abyCurrentNetAddr, ETH_ALEN); |
| 1074 | memcpy(pDevice->dev->dev_addr, pDevice->abyCurrentNetAddr, ETH_ALEN); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1075 | pDevice->bStopTx0Pkt = FALSE; |
| 1076 | pDevice->bStopDataPkt = FALSE; |
Andres More | 465711b | 2010-08-03 20:25:50 -0300 | [diff] [blame] | 1077 | pDevice->bRoaming = FALSE; |
| 1078 | pDevice->bIsRoaming = FALSE; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1079 | pDevice->bEnableRoaming = FALSE; |
| 1080 | if (pDevice->bDiversityRegCtlON) { |
| 1081 | device_init_diversity_timer(pDevice); |
| 1082 | } |
| 1083 | |
| 1084 | vMgrObjectInit(pDevice); |
| 1085 | tasklet_init(&pDevice->RxMngWorkItem, (void *)RXvMngWorkItem, (unsigned long)pDevice); |
| 1086 | tasklet_init(&pDevice->ReadWorkItem, (void *)RXvWorkItem, (unsigned long)pDevice); |
| 1087 | tasklet_init(&pDevice->EventWorkItem, (void *)INTvWorkItem, (unsigned long)pDevice); |
| 1088 | add_timer(&(pDevice->sMgmtObj.sTimerSecondCallback)); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1089 | pDevice->int_interval = 100; //Max 100 microframes. |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1090 | pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled; |
| 1091 | |
| 1092 | pDevice->bIsRxWorkItemQueued = TRUE; |
| 1093 | pDevice->fKillEventPollingThread = FALSE; |
| 1094 | pDevice->bEventAvailable = FALSE; |
| 1095 | |
| 1096 | pDevice->bWPADEVUp = FALSE; |
| 1097 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
| 1098 | pDevice->bwextstep0 = FALSE; |
| 1099 | pDevice->bwextstep1 = FALSE; |
| 1100 | pDevice->bwextstep2 = FALSE; |
| 1101 | pDevice->bwextstep3 = FALSE; |
| 1102 | pDevice->bWPASuppWextEnabled = FALSE; |
| 1103 | #endif |
| 1104 | pDevice->byReAssocCount = 0; |
| 1105 | |
| 1106 | RXvWorkItem(pDevice); |
| 1107 | INTvWorkItem(pDevice); |
| 1108 | |
| 1109 | // Patch: if WEP key already set by iwconfig but device not yet open |
| 1110 | if ((pDevice->bEncryptionEnable == TRUE) && (pDevice->bTransmitKey == TRUE)) { |
| 1111 | spin_lock_irq(&pDevice->lock); |
| 1112 | KeybSetDefaultKey( pDevice, |
| 1113 | &(pDevice->sKey), |
| 1114 | pDevice->byKeyIndex | (1 << 31), |
| 1115 | pDevice->uKeyLength, |
| 1116 | NULL, |
| 1117 | pDevice->abyKey, |
| 1118 | KEY_CTL_WEP |
| 1119 | ); |
| 1120 | spin_unlock_irq(&pDevice->lock); |
| 1121 | pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled; |
| 1122 | } |
| 1123 | |
| 1124 | if (pDevice->sMgmtObj.eConfigMode == WMAC_CONFIG_AP) { |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 1125 | bScheduleCommand((void *) pDevice, WLAN_CMD_RUN_AP, NULL); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1126 | } |
| 1127 | else { |
| 1128 | //mike:mark@2008-11-10 |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 1129 | bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, NULL); |
| 1130 | /* bScheduleCommand((void *) pDevice, WLAN_CMD_SSID, NULL); */ |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1131 | } |
| 1132 | |
| 1133 | |
| 1134 | netif_stop_queue(pDevice->dev); |
| 1135 | pDevice->flags |= DEVICE_FLAGS_OPENED; |
| 1136 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1137 | { |
| 1138 | union iwreq_data wrqu; |
| 1139 | memset(&wrqu, 0, sizeof(wrqu)); |
| 1140 | wrqu.data.flags = RT_UPDEV_EVENT_FLAG; |
| 1141 | wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL); |
| 1142 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1143 | |
| 1144 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open success.. \n"); |
| 1145 | return 0; |
| 1146 | |
| 1147 | free_all: |
| 1148 | device_free_frag_bufs(pDevice); |
| 1149 | free_rx_tx: |
| 1150 | device_free_rx_bufs(pDevice); |
| 1151 | device_free_tx_bufs(pDevice); |
| 1152 | device_free_int_bufs(pDevice); |
Jim Lieb | dad72fe | 2009-08-12 14:54:14 -0700 | [diff] [blame] | 1153 | usb_kill_urb(pDevice->pControlURB); |
| 1154 | usb_kill_urb(pDevice->pInterruptURB); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1155 | usb_free_urb(pDevice->pControlURB); |
| 1156 | usb_free_urb(pDevice->pInterruptURB); |
| 1157 | |
| 1158 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_open fail.. \n"); |
| 1159 | return -ENOMEM; |
| 1160 | } |
| 1161 | |
| 1162 | |
| 1163 | |
| 1164 | static int device_close(struct net_device *dev) { |
Forest Bond | 1e28efa | 2009-06-13 07:38:50 -0400 | [diff] [blame] | 1165 | PSDevice pDevice=(PSDevice) netdev_priv(dev); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1166 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
| 1167 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1168 | int uu; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1169 | |
| 1170 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close1 \n"); |
| 1171 | if (pDevice == NULL) |
| 1172 | return -ENODEV; |
| 1173 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1174 | { |
| 1175 | union iwreq_data wrqu; |
| 1176 | memset(&wrqu, 0, sizeof(wrqu)); |
| 1177 | wrqu.data.flags = RT_DOWNDEV_EVENT_FLAG; |
| 1178 | wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, NULL); |
| 1179 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1180 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1181 | if (pDevice->bLinkPass) { |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 1182 | bScheduleCommand((void *) pDevice, WLAN_CMD_DISASSOCIATE, NULL); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1183 | mdelay(30); |
| 1184 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1185 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1186 | device_release_WPADEV(pDevice); |
| 1187 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1188 | memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); |
| 1189 | pMgmt->bShareKeyAlgorithm = FALSE; |
| 1190 | pDevice->bEncryptionEnable = FALSE; |
| 1191 | pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled; |
Andres More | 33d33e42 | 2010-05-19 23:50:00 -0300 | [diff] [blame] | 1192 | spin_lock_irq(&pDevice->lock); |
| 1193 | for (uu = 0; uu < MAX_KEY_TABLE; uu++) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1194 | MACvDisableKeyEntry(pDevice,uu); |
Andres More | 33d33e42 | 2010-05-19 23:50:00 -0300 | [diff] [blame] | 1195 | spin_unlock_irq(&pDevice->lock); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1196 | |
| 1197 | if ((pDevice->flags & DEVICE_FLAGS_UNPLUG) == FALSE) { |
| 1198 | MACbShutdown(pDevice); |
| 1199 | } |
| 1200 | netif_stop_queue(pDevice->dev); |
| 1201 | MP_SET_FLAG(pDevice, fMP_DISCONNECTED); |
| 1202 | MP_CLEAR_FLAG(pDevice, fMP_POST_WRITES); |
| 1203 | MP_CLEAR_FLAG(pDevice, fMP_POST_READS); |
| 1204 | pDevice->fKillEventPollingThread = TRUE; |
| 1205 | del_timer(&pDevice->sTimerCommand); |
| 1206 | del_timer(&pMgmt->sTimerSecondCallback); |
| 1207 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1208 | del_timer(&pDevice->sTimerTxData); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1209 | |
| 1210 | if (pDevice->bDiversityRegCtlON) { |
| 1211 | del_timer(&pDevice->TimerSQ3Tmax1); |
| 1212 | del_timer(&pDevice->TimerSQ3Tmax2); |
| 1213 | del_timer(&pDevice->TimerSQ3Tmax3); |
| 1214 | } |
| 1215 | tasklet_kill(&pDevice->RxMngWorkItem); |
| 1216 | tasklet_kill(&pDevice->ReadWorkItem); |
| 1217 | tasklet_kill(&pDevice->EventWorkItem); |
| 1218 | |
Andres More | 465711b | 2010-08-03 20:25:50 -0300 | [diff] [blame] | 1219 | pDevice->bRoaming = FALSE; |
| 1220 | pDevice->bIsRoaming = FALSE; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1221 | pDevice->bEnableRoaming = FALSE; |
| 1222 | pDevice->bCmdRunning = FALSE; |
| 1223 | pDevice->bLinkPass = FALSE; |
| 1224 | memset(pMgmt->abyCurrBSSID, 0, 6); |
| 1225 | pMgmt->eCurrState = WMAC_STATE_IDLE; |
| 1226 | |
| 1227 | device_free_tx_bufs(pDevice); |
| 1228 | device_free_rx_bufs(pDevice); |
| 1229 | device_free_int_bufs(pDevice); |
| 1230 | device_free_frag_bufs(pDevice); |
| 1231 | |
Jim Lieb | dad72fe | 2009-08-12 14:54:14 -0700 | [diff] [blame] | 1232 | usb_kill_urb(pDevice->pControlURB); |
| 1233 | usb_kill_urb(pDevice->pInterruptURB); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1234 | usb_free_urb(pDevice->pControlURB); |
| 1235 | usb_free_urb(pDevice->pInterruptURB); |
| 1236 | |
| 1237 | BSSvClearNodeDBTable(pDevice, 0); |
| 1238 | pDevice->flags &=(~DEVICE_FLAGS_OPENED); |
| 1239 | |
| 1240 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_close2 \n"); |
| 1241 | |
| 1242 | return 0; |
| 1243 | } |
| 1244 | |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 1245 | static void __devexit vt6656_disconnect(struct usb_interface *intf) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1246 | { |
Andres More | 6cda24f | 2010-06-22 20:43:39 -0300 | [diff] [blame] | 1247 | PSDevice device = usb_get_intfdata(intf); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1248 | |
Andres More | 6cda24f | 2010-06-22 20:43:39 -0300 | [diff] [blame] | 1249 | if (!device) |
| 1250 | return; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1251 | |
Andres More | 6cda24f | 2010-06-22 20:43:39 -0300 | [diff] [blame] | 1252 | { |
| 1253 | union iwreq_data req; |
| 1254 | memset(&req, 0, sizeof(req)); |
| 1255 | req.data.flags = RT_RMMOD_EVENT_FLAG; |
| 1256 | wireless_send_event(device->dev, IWEVCUSTOM, &req, NULL); |
| 1257 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1258 | |
Andres More | 6cda24f | 2010-06-22 20:43:39 -0300 | [diff] [blame] | 1259 | device_release_WPADEV(device); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1260 | |
Ben Hutchings | 31d5bbf | 2011-01-09 04:16:48 +0000 | [diff] [blame] | 1261 | if (device->firmware) |
| 1262 | release_firmware(device->firmware); |
| 1263 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1264 | usb_set_intfdata(intf, NULL); |
Andres More | 6cda24f | 2010-06-22 20:43:39 -0300 | [diff] [blame] | 1265 | usb_put_dev(interface_to_usbdev(intf)); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1266 | |
Andres More | 6cda24f | 2010-06-22 20:43:39 -0300 | [diff] [blame] | 1267 | device->flags |= DEVICE_FLAGS_UNPLUG; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1268 | |
Andres More | 6cda24f | 2010-06-22 20:43:39 -0300 | [diff] [blame] | 1269 | if (device->dev) { |
| 1270 | unregister_netdev(device->dev); |
| 1271 | wpa_set_wpadev(device, 0); |
| 1272 | free_netdev(device->dev); |
| 1273 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1274 | } |
| 1275 | |
Andres More | e1669ed | 2010-07-12 13:10:27 -0300 | [diff] [blame] | 1276 | static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev) |
| 1277 | { |
| 1278 | PSDevice pDevice = netdev_priv(dev); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1279 | |
Andres More | e1669ed | 2010-07-12 13:10:27 -0300 | [diff] [blame] | 1280 | spin_lock_irq(&pDevice->lock); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1281 | |
Andres More | e1669ed | 2010-07-12 13:10:27 -0300 | [diff] [blame] | 1282 | if (unlikely(pDevice->bStopTx0Pkt)) |
| 1283 | dev_kfree_skb_irq(skb); |
| 1284 | else |
| 1285 | vDMA0_tx_80211(pDevice, skb); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1286 | |
Andres More | e1669ed | 2010-07-12 13:10:27 -0300 | [diff] [blame] | 1287 | spin_unlock_irq(&pDevice->lock); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1288 | |
Andres More | e1669ed | 2010-07-12 13:10:27 -0300 | [diff] [blame] | 1289 | return NETDEV_TX_OK; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1290 | } |
| 1291 | |
Andres More | 529e5b3 | 2010-07-12 19:28:25 -0300 | [diff] [blame] | 1292 | static int device_xmit(struct sk_buff *skb, struct net_device *dev) |
| 1293 | { |
| 1294 | PSDevice pDevice = netdev_priv(dev); |
| 1295 | struct net_device_stats *stats = &pDevice->stats; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1296 | |
Andres More | 529e5b3 | 2010-07-12 19:28:25 -0300 | [diff] [blame] | 1297 | spin_lock_irq(&pDevice->lock); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1298 | |
Andres More | 529e5b3 | 2010-07-12 19:28:25 -0300 | [diff] [blame] | 1299 | netif_stop_queue(dev); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1300 | |
Andres More | 529e5b3 | 2010-07-12 19:28:25 -0300 | [diff] [blame] | 1301 | if (!pDevice->bLinkPass) { |
| 1302 | dev_kfree_skb_irq(skb); |
| 1303 | goto out; |
| 1304 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1305 | |
Andres More | 529e5b3 | 2010-07-12 19:28:25 -0300 | [diff] [blame] | 1306 | if (pDevice->bStopDataPkt) { |
| 1307 | dev_kfree_skb_irq(skb); |
| 1308 | stats->tx_dropped++; |
| 1309 | goto out; |
| 1310 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1311 | |
Andres More | 529e5b3 | 2010-07-12 19:28:25 -0300 | [diff] [blame] | 1312 | if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb)) { |
| 1313 | if (netif_queue_stopped(dev)) |
| 1314 | netif_wake_queue(dev); |
| 1315 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1316 | |
Andres More | 529e5b3 | 2010-07-12 19:28:25 -0300 | [diff] [blame] | 1317 | out: |
| 1318 | spin_unlock_irq(&pDevice->lock); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1319 | |
Andres More | 529e5b3 | 2010-07-12 19:28:25 -0300 | [diff] [blame] | 1320 | return NETDEV_TX_OK; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1321 | } |
| 1322 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1323 | static unsigned const ethernet_polynomial = 0x04c11db7U; |
| 1324 | static inline u32 ether_crc(int length, unsigned char *data) |
| 1325 | { |
| 1326 | int crc = -1; |
| 1327 | |
| 1328 | while(--length >= 0) { |
| 1329 | unsigned char current_octet = *data++; |
| 1330 | int bit; |
| 1331 | for (bit = 0; bit < 8; bit++, current_octet >>= 1) { |
| 1332 | crc = (crc << 1) ^ |
| 1333 | ((crc < 0) ^ (current_octet & 1) ? ethernet_polynomial : 0); |
| 1334 | } |
| 1335 | } |
| 1336 | return crc; |
| 1337 | } |
| 1338 | |
| 1339 | //find out the start position of str2 from str1 |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 1340 | static unsigned char *kstrstr(const unsigned char *str1, |
| 1341 | const unsigned char *str2) { |
| 1342 | int str1_len = strlen(str1); |
| 1343 | int str2_len = strlen(str2); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1344 | |
| 1345 | while (str1_len >= str2_len) { |
| 1346 | str1_len--; |
| 1347 | if(memcmp(str1,str2,str2_len)==0) |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 1348 | return (unsigned char *) str1; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1349 | str1++; |
| 1350 | } |
| 1351 | return NULL; |
| 1352 | } |
| 1353 | |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 1354 | static int Config_FileGetParameter(unsigned char *string, |
| 1355 | unsigned char *dest, |
| 1356 | unsigned char *source) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1357 | { |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 1358 | unsigned char buf1[100]; |
| 1359 | unsigned char buf2[100]; |
| 1360 | unsigned char *start_p = NULL, *end_p = NULL, *tmp_p = NULL; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1361 | int ii; |
| 1362 | |
| 1363 | memset(buf1,0,100); |
| 1364 | strcat(buf1, string); |
| 1365 | strcat(buf1, "="); |
| 1366 | source+=strlen(buf1); |
| 1367 | |
| 1368 | //find target string start point |
Joe Perches | bfbfeec | 2010-03-24 22:17:06 -0700 | [diff] [blame] | 1369 | start_p = kstrstr(source,buf1); |
| 1370 | if (start_p == NULL) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1371 | return FALSE; |
| 1372 | |
| 1373 | //check if current config line is marked by "#" ?? |
Andres More | 33d33e42 | 2010-05-19 23:50:00 -0300 | [diff] [blame] | 1374 | for (ii = 1; ; ii++) { |
| 1375 | if (memcmp(start_p - ii, "\n", 1) == 0) |
| 1376 | break; |
| 1377 | if (memcmp(start_p - ii, "#", 1) == 0) |
| 1378 | return FALSE; |
| 1379 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1380 | |
| 1381 | //find target string end point |
Joe Perches | bfbfeec | 2010-03-24 22:17:06 -0700 | [diff] [blame] | 1382 | end_p = kstrstr(start_p,"\n"); |
| 1383 | if (end_p == NULL) { //can't find "\n",but don't care |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1384 | end_p=start_p+strlen(start_p); //no include "\n" |
| 1385 | } |
| 1386 | |
| 1387 | memset(buf2,0,100); |
| 1388 | memcpy(buf2,start_p,end_p-start_p); //get the tartget line |
| 1389 | buf2[end_p-start_p]='\0'; |
| 1390 | |
| 1391 | //find value |
Joe Perches | bfbfeec | 2010-03-24 22:17:06 -0700 | [diff] [blame] | 1392 | start_p = kstrstr(buf2,"="); |
| 1393 | if (start_p == NULL) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1394 | return FALSE; |
| 1395 | memset(buf1,0,100); |
| 1396 | strcpy(buf1,start_p+1); |
| 1397 | |
| 1398 | //except space |
| 1399 | tmp_p = buf1; |
| 1400 | while(*tmp_p != 0x00) { |
| 1401 | if(*tmp_p==' ') |
| 1402 | tmp_p++; |
| 1403 | else |
| 1404 | break; |
| 1405 | } |
| 1406 | |
| 1407 | memcpy(dest,tmp_p,strlen(tmp_p)); |
| 1408 | return TRUE; |
| 1409 | } |
| 1410 | |
| 1411 | //if read fail,return NULL,or return data pointer; |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 1412 | static unsigned char *Config_FileOperation(PSDevice pDevice) |
| 1413 | { |
| 1414 | unsigned char *config_path = CONFIG_PATH; |
| 1415 | unsigned char *buffer = NULL; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1416 | struct file *filp=NULL; |
| 1417 | mm_segment_t old_fs = get_fs(); |
Forest Bond | 8f9c466 | 2009-06-13 07:38:47 -0400 | [diff] [blame] | 1418 | //int oldfsuid=0,oldfsgid=0; |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 1419 | int result = 0; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1420 | |
| 1421 | set_fs (KERNEL_DS); |
Forest Bond | 8f9c466 | 2009-06-13 07:38:47 -0400 | [diff] [blame] | 1422 | /* Can't do this anymore, so we rely on correct filesystem permissions: |
| 1423 | //Make sure a caller can read or write power as root |
| 1424 | oldfsuid=current->fsuid; |
| 1425 | oldfsgid=current->fsgid; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1426 | current->fsuid = 0; |
| 1427 | current->fsgid = 0; |
Forest Bond | 8f9c466 | 2009-06-13 07:38:47 -0400 | [diff] [blame] | 1428 | */ |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1429 | |
| 1430 | //open file |
| 1431 | filp = filp_open(config_path, O_RDWR, 0); |
| 1432 | if (IS_ERR(filp)) { |
| 1433 | printk("Config_FileOperation file Not exist\n"); |
| 1434 | result=-1; |
| 1435 | goto error2; |
| 1436 | } |
| 1437 | |
| 1438 | if(!(filp->f_op) || !(filp->f_op->read) ||!(filp->f_op->write)) { |
| 1439 | printk("file %s cann't readable or writable?\n",config_path); |
| 1440 | result = -1; |
| 1441 | goto error1; |
| 1442 | } |
| 1443 | |
Julia Lawall | 3241487 | 2010-05-11 20:26:57 +0200 | [diff] [blame] | 1444 | buffer = kmalloc(1024, GFP_KERNEL); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1445 | if(buffer==NULL) { |
Justin P. Mattock | 682a453 | 2011-02-24 22:13:27 -0800 | [diff] [blame] | 1446 | printk("allocate mem for file fail?\n"); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1447 | result = -1; |
| 1448 | goto error1; |
| 1449 | } |
| 1450 | |
| 1451 | if(filp->f_op->read(filp, buffer, 1024, &filp->f_pos)<0) { |
| 1452 | printk("read file error?\n"); |
| 1453 | result = -1; |
| 1454 | } |
| 1455 | |
| 1456 | error1: |
| 1457 | if(filp_close(filp,NULL)) |
| 1458 | printk("Config_FileOperation:close file fail\n"); |
| 1459 | |
| 1460 | error2: |
| 1461 | set_fs (old_fs); |
Forest Bond | 8f9c466 | 2009-06-13 07:38:47 -0400 | [diff] [blame] | 1462 | |
| 1463 | /* |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1464 | current->fsuid=oldfsuid; |
| 1465 | current->fsgid=oldfsgid; |
Forest Bond | 8f9c466 | 2009-06-13 07:38:47 -0400 | [diff] [blame] | 1466 | */ |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1467 | |
| 1468 | if(result!=0) { |
Ilia Mirkin | 1d5c536 | 2011-03-13 00:29:15 -0500 | [diff] [blame] | 1469 | kfree(buffer); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1470 | buffer=NULL; |
| 1471 | } |
| 1472 | return buffer; |
| 1473 | } |
| 1474 | |
André Goddard Rosa | bbc9a99 | 2009-11-14 13:09:06 -0200 | [diff] [blame] | 1475 | //return --->-1:fail; >=0:successful |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1476 | static int Read_config_file(PSDevice pDevice) { |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 1477 | int result = 0; |
| 1478 | unsigned char tmpbuffer[100]; |
| 1479 | unsigned char *buffer = NULL; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1480 | |
| 1481 | //init config setting |
| 1482 | pDevice->config_file.ZoneType = -1; |
| 1483 | pDevice->config_file.eAuthenMode = -1; |
| 1484 | pDevice->config_file.eEncryptionStatus = -1; |
| 1485 | |
Joe Perches | bfbfeec | 2010-03-24 22:17:06 -0700 | [diff] [blame] | 1486 | buffer = Config_FileOperation(pDevice); |
| 1487 | if (buffer == NULL) { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1488 | result =-1; |
| 1489 | return result; |
| 1490 | } |
| 1491 | |
| 1492 | //get zonetype |
| 1493 | { |
| 1494 | memset(tmpbuffer,0,sizeof(tmpbuffer)); |
| 1495 | if(Config_FileGetParameter("ZONETYPE",tmpbuffer,buffer) ==TRUE) { |
| 1496 | if(memcmp(tmpbuffer,"USA",3)==0) { |
| 1497 | pDevice->config_file.ZoneType=ZoneType_USA; |
| 1498 | } |
| 1499 | else if(memcmp(tmpbuffer,"JAPAN",5)==0) { |
| 1500 | pDevice->config_file.ZoneType=ZoneType_Japan; |
| 1501 | } |
| 1502 | else if(memcmp(tmpbuffer,"EUROPE",6)==0) { |
| 1503 | pDevice->config_file.ZoneType=ZoneType_Europe; |
| 1504 | } |
| 1505 | else { |
| 1506 | printk("Unknown Zonetype[%s]?\n",tmpbuffer); |
| 1507 | } |
| 1508 | } |
| 1509 | } |
| 1510 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1511 | //get other parameter |
| 1512 | { |
| 1513 | memset(tmpbuffer,0,sizeof(tmpbuffer)); |
| 1514 | if(Config_FileGetParameter("AUTHENMODE",tmpbuffer,buffer)==TRUE) { |
| 1515 | pDevice->config_file.eAuthenMode = (int) simple_strtol(tmpbuffer, NULL, 10); |
| 1516 | } |
| 1517 | |
| 1518 | memset(tmpbuffer,0,sizeof(tmpbuffer)); |
| 1519 | if(Config_FileGetParameter("ENCRYPTIONMODE",tmpbuffer,buffer)==TRUE) { |
| 1520 | pDevice->config_file.eEncryptionStatus= (int) simple_strtol(tmpbuffer, NULL, 10); |
| 1521 | } |
| 1522 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1523 | |
| 1524 | kfree(buffer); |
| 1525 | return result; |
| 1526 | } |
| 1527 | |
| 1528 | static void device_set_multi(struct net_device *dev) { |
Forest Bond | 1e28efa | 2009-06-13 07:38:50 -0400 | [diff] [blame] | 1529 | PSDevice pDevice = (PSDevice) netdev_priv(dev); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1530 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
| 1531 | u32 mc_filter[2]; |
| 1532 | int ii; |
Jiri Pirko | 22bedad | 2010-04-01 21:22:57 +0000 | [diff] [blame] | 1533 | struct netdev_hw_addr *ha; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1534 | BYTE pbyData[8] = {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff}; |
| 1535 | BYTE byTmpMode = 0; |
| 1536 | int rc; |
| 1537 | |
| 1538 | |
| 1539 | spin_lock_irq(&pDevice->lock); |
| 1540 | rc = CONTROLnsRequestIn(pDevice, |
| 1541 | MESSAGE_TYPE_READ, |
| 1542 | MAC_REG_RCR, |
| 1543 | MESSAGE_REQUEST_MACREG, |
| 1544 | 1, |
| 1545 | &byTmpMode |
| 1546 | ); |
| 1547 | if (rc == 0) pDevice->byRxMode = byTmpMode; |
| 1548 | |
| 1549 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode in= %x\n", pDevice->byRxMode); |
| 1550 | |
| 1551 | if (dev->flags & IFF_PROMISC) { // Set promiscuous. |
| 1552 | DBG_PRT(MSG_LEVEL_ERR,KERN_NOTICE "%s: Promiscuous mode enabled.\n", dev->name); |
| 1553 | // Unconditionally log net taps. |
| 1554 | pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST|RCR_UNICAST); |
| 1555 | } |
Jiri Pirko | 4cd24ea | 2010-02-08 04:30:35 +0000 | [diff] [blame] | 1556 | else if ((netdev_mc_count(dev) > pDevice->multicast_limit) || |
| 1557 | (dev->flags & IFF_ALLMULTI)) { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1558 | CONTROLnsRequestOut(pDevice, |
| 1559 | MESSAGE_TYPE_WRITE, |
| 1560 | MAC_REG_MAR0, |
| 1561 | MESSAGE_REQUEST_MACREG, |
| 1562 | 8, |
| 1563 | pbyData |
| 1564 | ); |
| 1565 | pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST); |
| 1566 | } |
| 1567 | else { |
| 1568 | memset(mc_filter, 0, sizeof(mc_filter)); |
Jiri Pirko | 22bedad | 2010-04-01 21:22:57 +0000 | [diff] [blame] | 1569 | netdev_for_each_mc_addr(ha, dev) { |
| 1570 | int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1571 | mc_filter[bit_nr >> 5] |= cpu_to_le32(1 << (bit_nr & 31)); |
| 1572 | } |
| 1573 | for (ii = 0; ii < 4; ii++) { |
| 1574 | MACvWriteMultiAddr(pDevice, ii, *((PBYTE)&mc_filter[0] + ii)); |
| 1575 | MACvWriteMultiAddr(pDevice, ii+ 4, *((PBYTE)&mc_filter[1] + ii)); |
| 1576 | } |
| 1577 | pDevice->byRxMode &= ~(RCR_UNICAST); |
| 1578 | pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST); |
| 1579 | } |
| 1580 | |
| 1581 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { |
| 1582 | // If AP mode, don't enable RCR_UNICAST. Since hw only compare addr1 with local mac. |
| 1583 | pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST); |
| 1584 | pDevice->byRxMode &= ~(RCR_UNICAST); |
| 1585 | } |
| 1586 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_RCR, pDevice->byRxMode); |
| 1587 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->byRxMode out= %x\n", pDevice->byRxMode); |
| 1588 | spin_unlock_irq(&pDevice->lock); |
| 1589 | |
| 1590 | } |
| 1591 | |
| 1592 | |
| 1593 | static struct net_device_stats *device_get_stats(struct net_device *dev) { |
Forest Bond | 1e28efa | 2009-06-13 07:38:50 -0400 | [diff] [blame] | 1594 | PSDevice pDevice=(PSDevice) netdev_priv(dev); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1595 | |
| 1596 | return &pDevice->stats; |
| 1597 | } |
| 1598 | |
| 1599 | |
| 1600 | static int device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { |
Forest Bond | 1e28efa | 2009-06-13 07:38:50 -0400 | [diff] [blame] | 1601 | PSDevice pDevice = (PSDevice)netdev_priv(dev); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1602 | PSMgmtObject pMgmt = &(pDevice->sMgmtObj); |
| 1603 | PSCmdRequest pReq; |
| 1604 | //BOOL bCommit = FALSE; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1605 | struct iwreq *wrq = (struct iwreq *) rq; |
| 1606 | int rc =0; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1607 | |
| 1608 | if (pMgmt == NULL) { |
| 1609 | rc = -EFAULT; |
| 1610 | return rc; |
| 1611 | } |
| 1612 | |
| 1613 | switch(cmd) { |
| 1614 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1615 | case SIOCGIWNAME: |
| 1616 | rc = iwctl_giwname(dev, NULL, (char *)&(wrq->u.name), NULL); |
| 1617 | break; |
| 1618 | |
| 1619 | case SIOCSIWNWID: |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1620 | case SIOCGIWNWID: //0x8b03 support |
Marcos Paulo de Souza | 428c1fb | 2011-11-28 19:16:37 +0000 | [diff] [blame] | 1621 | rc = -EOPNOTSUPP; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1622 | break; |
| 1623 | |
| 1624 | // Set frequency/channel |
| 1625 | case SIOCSIWFREQ: |
| 1626 | rc = iwctl_siwfreq(dev, NULL, &(wrq->u.freq), NULL); |
| 1627 | break; |
| 1628 | |
| 1629 | // Get frequency/channel |
| 1630 | case SIOCGIWFREQ: |
| 1631 | rc = iwctl_giwfreq(dev, NULL, &(wrq->u.freq), NULL); |
| 1632 | break; |
| 1633 | |
| 1634 | // Set desired network name (ESSID) |
| 1635 | case SIOCSIWESSID: |
| 1636 | |
| 1637 | { |
| 1638 | char essid[IW_ESSID_MAX_SIZE+1]; |
| 1639 | if (wrq->u.essid.length > IW_ESSID_MAX_SIZE) { |
| 1640 | rc = -E2BIG; |
| 1641 | break; |
| 1642 | } |
| 1643 | if (copy_from_user(essid, wrq->u.essid.pointer, |
| 1644 | wrq->u.essid.length)) { |
| 1645 | rc = -EFAULT; |
| 1646 | break; |
| 1647 | } |
| 1648 | rc = iwctl_siwessid(dev, NULL, |
| 1649 | &(wrq->u.essid), essid); |
| 1650 | } |
| 1651 | break; |
| 1652 | |
| 1653 | |
| 1654 | // Get current network name (ESSID) |
| 1655 | case SIOCGIWESSID: |
| 1656 | |
| 1657 | { |
| 1658 | char essid[IW_ESSID_MAX_SIZE+1]; |
Vasiliy Kulikov | eacd121 | 2010-10-29 00:02:11 +0400 | [diff] [blame] | 1659 | if (wrq->u.essid.pointer) { |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1660 | rc = iwctl_giwessid(dev, NULL, |
| 1661 | &(wrq->u.essid), essid); |
| 1662 | if (copy_to_user(wrq->u.essid.pointer, |
| 1663 | essid, |
| 1664 | wrq->u.essid.length) ) |
| 1665 | rc = -EFAULT; |
Vasiliy Kulikov | eacd121 | 2010-10-29 00:02:11 +0400 | [diff] [blame] | 1666 | } |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1667 | } |
| 1668 | break; |
| 1669 | |
| 1670 | case SIOCSIWAP: |
| 1671 | |
| 1672 | rc = iwctl_siwap(dev, NULL, &(wrq->u.ap_addr), NULL); |
| 1673 | break; |
| 1674 | |
| 1675 | |
| 1676 | // Get current Access Point (BSSID) |
| 1677 | case SIOCGIWAP: |
| 1678 | rc = iwctl_giwap(dev, NULL, &(wrq->u.ap_addr), NULL); |
| 1679 | break; |
| 1680 | |
| 1681 | |
| 1682 | // Set desired station name |
| 1683 | case SIOCSIWNICKN: |
| 1684 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWNICKN \n"); |
| 1685 | rc = -EOPNOTSUPP; |
| 1686 | break; |
| 1687 | |
| 1688 | // Get current station name |
| 1689 | case SIOCGIWNICKN: |
| 1690 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWNICKN \n"); |
| 1691 | rc = -EOPNOTSUPP; |
| 1692 | break; |
| 1693 | |
| 1694 | // Set the desired bit-rate |
| 1695 | case SIOCSIWRATE: |
| 1696 | rc = iwctl_siwrate(dev, NULL, &(wrq->u.bitrate), NULL); |
| 1697 | break; |
| 1698 | |
| 1699 | // Get the current bit-rate |
| 1700 | case SIOCGIWRATE: |
| 1701 | |
| 1702 | rc = iwctl_giwrate(dev, NULL, &(wrq->u.bitrate), NULL); |
| 1703 | break; |
| 1704 | |
| 1705 | // Set the desired RTS threshold |
| 1706 | case SIOCSIWRTS: |
| 1707 | |
| 1708 | rc = iwctl_siwrts(dev, NULL, &(wrq->u.rts), NULL); |
| 1709 | break; |
| 1710 | |
| 1711 | // Get the current RTS threshold |
| 1712 | case SIOCGIWRTS: |
| 1713 | |
| 1714 | rc = iwctl_giwrts(dev, NULL, &(wrq->u.rts), NULL); |
| 1715 | break; |
| 1716 | |
| 1717 | // Set the desired fragmentation threshold |
| 1718 | case SIOCSIWFRAG: |
| 1719 | |
| 1720 | rc = iwctl_siwfrag(dev, NULL, &(wrq->u.frag), NULL); |
| 1721 | break; |
| 1722 | |
| 1723 | // Get the current fragmentation threshold |
| 1724 | case SIOCGIWFRAG: |
| 1725 | |
| 1726 | rc = iwctl_giwfrag(dev, NULL, &(wrq->u.frag), NULL); |
| 1727 | break; |
| 1728 | |
| 1729 | // Set mode of operation |
| 1730 | case SIOCSIWMODE: |
| 1731 | rc = iwctl_siwmode(dev, NULL, &(wrq->u.mode), NULL); |
| 1732 | break; |
| 1733 | |
| 1734 | // Get mode of operation |
| 1735 | case SIOCGIWMODE: |
| 1736 | rc = iwctl_giwmode(dev, NULL, &(wrq->u.mode), NULL); |
| 1737 | break; |
| 1738 | |
| 1739 | // Set WEP keys and mode |
| 1740 | case SIOCSIWENCODE: |
| 1741 | { |
| 1742 | char abyKey[WLAN_WEP232_KEYLEN]; |
| 1743 | |
| 1744 | if (wrq->u.encoding.pointer) { |
| 1745 | |
| 1746 | |
| 1747 | if (wrq->u.encoding.length > WLAN_WEP232_KEYLEN) { |
| 1748 | rc = -E2BIG; |
| 1749 | break; |
| 1750 | } |
| 1751 | memset(abyKey, 0, WLAN_WEP232_KEYLEN); |
| 1752 | if (copy_from_user(abyKey, |
| 1753 | wrq->u.encoding.pointer, |
| 1754 | wrq->u.encoding.length)) { |
| 1755 | rc = -EFAULT; |
| 1756 | break; |
| 1757 | } |
| 1758 | } else if (wrq->u.encoding.length != 0) { |
| 1759 | rc = -EINVAL; |
| 1760 | break; |
| 1761 | } |
| 1762 | rc = iwctl_siwencode(dev, NULL, &(wrq->u.encoding), abyKey); |
| 1763 | } |
| 1764 | break; |
| 1765 | |
| 1766 | // Get the WEP keys and mode |
| 1767 | case SIOCGIWENCODE: |
| 1768 | |
| 1769 | if (!capable(CAP_NET_ADMIN)) { |
| 1770 | rc = -EPERM; |
| 1771 | break; |
| 1772 | } |
| 1773 | { |
| 1774 | char abyKey[WLAN_WEP232_KEYLEN]; |
| 1775 | |
| 1776 | rc = iwctl_giwencode(dev, NULL, &(wrq->u.encoding), abyKey); |
| 1777 | if (rc != 0) break; |
| 1778 | if (wrq->u.encoding.pointer) { |
| 1779 | if (copy_to_user(wrq->u.encoding.pointer, |
| 1780 | abyKey, |
| 1781 | wrq->u.encoding.length)) |
| 1782 | rc = -EFAULT; |
| 1783 | } |
| 1784 | } |
| 1785 | break; |
| 1786 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1787 | // Get the current Tx-Power |
| 1788 | case SIOCGIWTXPOW: |
| 1789 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n"); |
| 1790 | rc = -EOPNOTSUPP; |
| 1791 | break; |
| 1792 | |
| 1793 | case SIOCSIWTXPOW: |
| 1794 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWTXPOW \n"); |
| 1795 | rc = -EOPNOTSUPP; |
| 1796 | break; |
| 1797 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1798 | case SIOCSIWRETRY: |
| 1799 | |
| 1800 | rc = iwctl_siwretry(dev, NULL, &(wrq->u.retry), NULL); |
| 1801 | break; |
| 1802 | |
| 1803 | case SIOCGIWRETRY: |
| 1804 | |
| 1805 | rc = iwctl_giwretry(dev, NULL, &(wrq->u.retry), NULL); |
| 1806 | break; |
| 1807 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1808 | // Get range of parameters |
| 1809 | case SIOCGIWRANGE: |
| 1810 | |
| 1811 | { |
| 1812 | struct iw_range range; |
| 1813 | |
| 1814 | rc = iwctl_giwrange(dev, NULL, &(wrq->u.data), (char *) &range); |
| 1815 | if (copy_to_user(wrq->u.data.pointer, &range, sizeof(struct iw_range))) |
| 1816 | rc = -EFAULT; |
| 1817 | } |
| 1818 | |
| 1819 | break; |
| 1820 | |
| 1821 | case SIOCGIWPOWER: |
| 1822 | |
| 1823 | rc = iwctl_giwpower(dev, NULL, &(wrq->u.power), NULL); |
| 1824 | break; |
| 1825 | |
| 1826 | |
| 1827 | case SIOCSIWPOWER: |
| 1828 | |
| 1829 | rc = iwctl_siwpower(dev, NULL, &(wrq->u.power), NULL); |
| 1830 | break; |
| 1831 | |
| 1832 | |
| 1833 | case SIOCGIWSENS: |
| 1834 | |
| 1835 | rc = iwctl_giwsens(dev, NULL, &(wrq->u.sens), NULL); |
| 1836 | break; |
| 1837 | |
| 1838 | case SIOCSIWSENS: |
| 1839 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSENS \n"); |
| 1840 | rc = -EOPNOTSUPP; |
| 1841 | break; |
| 1842 | |
| 1843 | case SIOCGIWAPLIST: |
| 1844 | { |
| 1845 | char buffer[IW_MAX_AP * (sizeof(struct sockaddr) + sizeof(struct iw_quality))]; |
| 1846 | |
| 1847 | if (wrq->u.data.pointer) { |
| 1848 | rc = iwctl_giwaplist(dev, NULL, &(wrq->u.data), buffer); |
| 1849 | if (rc == 0) { |
| 1850 | if (copy_to_user(wrq->u.data.pointer, |
| 1851 | buffer, |
| 1852 | (wrq->u.data.length * (sizeof(struct sockaddr) + sizeof(struct iw_quality))) |
| 1853 | )) |
| 1854 | rc = -EFAULT; |
| 1855 | } |
| 1856 | } |
| 1857 | } |
| 1858 | break; |
| 1859 | |
| 1860 | |
| 1861 | #ifdef WIRELESS_SPY |
| 1862 | // Set the spy list |
| 1863 | case SIOCSIWSPY: |
| 1864 | |
| 1865 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n"); |
| 1866 | rc = -EOPNOTSUPP; |
| 1867 | break; |
| 1868 | |
| 1869 | // Get the spy list |
| 1870 | case SIOCGIWSPY: |
| 1871 | |
| 1872 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSPY \n"); |
| 1873 | rc = -EOPNOTSUPP; |
| 1874 | break; |
| 1875 | |
| 1876 | #endif // WIRELESS_SPY |
| 1877 | |
| 1878 | case SIOCGIWPRIV: |
| 1879 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPRIV \n"); |
| 1880 | rc = -EOPNOTSUPP; |
| 1881 | /* |
| 1882 | if(wrq->u.data.pointer) { |
| 1883 | wrq->u.data.length = sizeof(iwctl_private_args) / sizeof( iwctl_private_args[0]); |
| 1884 | |
| 1885 | if(copy_to_user(wrq->u.data.pointer, |
| 1886 | (u_char *) iwctl_private_args, |
| 1887 | sizeof(iwctl_private_args))) |
| 1888 | rc = -EFAULT; |
| 1889 | } |
| 1890 | */ |
| 1891 | break; |
| 1892 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1893 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
| 1894 | case SIOCSIWAUTH: |
Andres More | 465711b | 2010-08-03 20:25:50 -0300 | [diff] [blame] | 1895 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH\n"); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1896 | rc = iwctl_siwauth(dev, NULL, &(wrq->u.param), NULL); |
| 1897 | break; |
| 1898 | |
| 1899 | case SIOCGIWAUTH: |
| 1900 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAUTH \n"); |
| 1901 | rc = iwctl_giwauth(dev, NULL, &(wrq->u.param), NULL); |
| 1902 | break; |
| 1903 | |
| 1904 | case SIOCSIWGENIE: |
| 1905 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWGENIE \n"); |
| 1906 | rc = iwctl_siwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer); |
| 1907 | break; |
| 1908 | |
| 1909 | case SIOCGIWGENIE: |
| 1910 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWGENIE \n"); |
| 1911 | rc = iwctl_giwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer); |
| 1912 | break; |
| 1913 | |
| 1914 | case SIOCSIWENCODEEXT: |
| 1915 | { |
| 1916 | char extra[sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1]; |
| 1917 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODEEXT \n"); |
| 1918 | if(wrq->u.encoding.pointer){ |
| 1919 | memset(extra, 0, sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1); |
| 1920 | if(wrq->u.encoding.length > (sizeof(struct iw_encode_ext)+ MAX_KEY_LEN)){ |
| 1921 | rc = -E2BIG; |
| 1922 | break; |
| 1923 | } |
| 1924 | if(copy_from_user(extra, wrq->u.encoding.pointer,wrq->u.encoding.length)){ |
| 1925 | rc = -EFAULT; |
| 1926 | break; |
| 1927 | } |
| 1928 | }else if(wrq->u.encoding.length != 0){ |
| 1929 | rc = -EINVAL; |
| 1930 | break; |
| 1931 | } |
| 1932 | rc = iwctl_siwencodeext(dev, NULL, &(wrq->u.encoding), extra); |
| 1933 | } |
| 1934 | break; |
| 1935 | |
| 1936 | case SIOCGIWENCODEEXT: |
| 1937 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODEEXT \n"); |
| 1938 | rc = iwctl_giwencodeext(dev, NULL, &(wrq->u.encoding), NULL); |
| 1939 | break; |
| 1940 | |
| 1941 | case SIOCSIWMLME: |
| 1942 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMLME \n"); |
| 1943 | rc = iwctl_siwmlme(dev, NULL, &(wrq->u.data), wrq->u.data.pointer); |
| 1944 | break; |
| 1945 | |
| 1946 | #endif // #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1947 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1948 | case IOCTL_CMD_TEST: |
| 1949 | |
| 1950 | if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) { |
| 1951 | rc = -EFAULT; |
| 1952 | break; |
| 1953 | } else { |
| 1954 | rc = 0; |
| 1955 | } |
| 1956 | pReq = (PSCmdRequest)rq; |
| 1957 | |
| 1958 | //20080130-01,<Remark> by Mike Liu |
| 1959 | // if(pDevice->bLinkPass==TRUE) |
| 1960 | pReq->wResult = MAGIC_CODE; //Linking status:0x3142 |
| 1961 | //20080130-02,<Remark> by Mike Liu |
| 1962 | // else |
| 1963 | // pReq->wResult = MAGIC_CODE+1; //disconnect status:0x3143 |
| 1964 | break; |
| 1965 | |
| 1966 | case IOCTL_CMD_SET: |
| 1967 | if (!(pDevice->flags & DEVICE_FLAGS_OPENED) && |
| 1968 | (((PSCmdRequest)rq)->wCmdCode !=WLAN_CMD_SET_WPA)) |
| 1969 | { |
| 1970 | rc = -EFAULT; |
| 1971 | break; |
| 1972 | } else { |
| 1973 | rc = 0; |
| 1974 | } |
| 1975 | |
| 1976 | if (test_and_set_bit( 0, (void*)&(pMgmt->uCmdBusy))) { |
| 1977 | return -EBUSY; |
| 1978 | } |
| 1979 | rc = private_ioctl(pDevice, rq); |
| 1980 | clear_bit( 0, (void*)&(pMgmt->uCmdBusy)); |
| 1981 | break; |
| 1982 | |
| 1983 | case IOCTL_CMD_HOSTAPD: |
| 1984 | |
| 1985 | if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) { |
| 1986 | rc = -EFAULT; |
| 1987 | break; |
| 1988 | } else { |
| 1989 | rc = 0; |
| 1990 | } |
| 1991 | |
Forest Bond | c30d797 | 2010-04-17 11:03:38 -0400 | [diff] [blame] | 1992 | rc = vt6656_hostap_ioctl(pDevice, &wrq->u.data); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1993 | break; |
| 1994 | |
| 1995 | case IOCTL_CMD_WPA: |
| 1996 | |
| 1997 | if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) { |
| 1998 | rc = -EFAULT; |
| 1999 | break; |
| 2000 | } else { |
| 2001 | rc = 0; |
| 2002 | } |
| 2003 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 2004 | rc = wpa_ioctl(pDevice, &wrq->u.data); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 2005 | break; |
| 2006 | |
| 2007 | case SIOCETHTOOL: |
| 2008 | return ethtool_ioctl(dev, (void *) rq->ifr_data); |
| 2009 | // All other calls are currently unsupported |
| 2010 | |
| 2011 | default: |
| 2012 | rc = -EOPNOTSUPP; |
| 2013 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Ioctl command not support..%x\n", cmd); |
| 2014 | |
| 2015 | |
| 2016 | } |
| 2017 | |
| 2018 | if (pDevice->bCommit) { |
| 2019 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { |
| 2020 | netif_stop_queue(pDevice->dev); |
| 2021 | spin_lock_irq(&pDevice->lock); |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 2022 | bScheduleCommand((void *) pDevice, WLAN_CMD_RUN_AP, NULL); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 2023 | spin_unlock_irq(&pDevice->lock); |
| 2024 | } |
| 2025 | else { |
| 2026 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Commit the settings\n"); |
| 2027 | spin_lock_irq(&pDevice->lock); |
| 2028 | //2007-1121-01<Modify>by EinsnLiu |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 2029 | if (pDevice->bLinkPass && |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 2030 | memcmp(pMgmt->abyCurrSSID,pMgmt->abyDesireSSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN)) { |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 2031 | bScheduleCommand((void *) pDevice, WLAN_CMD_DISASSOCIATE, NULL); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 2032 | } else { |
| 2033 | pDevice->bLinkPass = FALSE; |
| 2034 | pMgmt->eCurrState = WMAC_STATE_IDLE; |
| 2035 | memset(pMgmt->abyCurrBSSID, 0, 6); |
| 2036 | } |
| 2037 | ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); |
| 2038 | //End Modify |
| 2039 | netif_stop_queue(pDevice->dev); |
| 2040 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT |
| 2041 | pMgmt->eScanType = WMAC_SCAN_ACTIVE; |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 2042 | if (!pDevice->bWPASuppWextEnabled) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 2043 | #endif |
Andres More | 0cbd8d9 | 2010-05-06 20:34:29 -0300 | [diff] [blame] | 2044 | bScheduleCommand((void *) pDevice, |
| 2045 | WLAN_CMD_BSSID_SCAN, |
| 2046 | pMgmt->abyDesireSSID); |
| 2047 | bScheduleCommand((void *) pDevice, |
| 2048 | WLAN_CMD_SSID, |
| 2049 | NULL); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 2050 | spin_unlock_irq(&pDevice->lock); |
| 2051 | } |
| 2052 | pDevice->bCommit = FALSE; |
| 2053 | } |
| 2054 | |
| 2055 | |
| 2056 | return rc; |
| 2057 | } |
| 2058 | |
| 2059 | |
| 2060 | static int ethtool_ioctl(struct net_device *dev, void *useraddr) |
| 2061 | { |
| 2062 | u32 ethcmd; |
| 2063 | |
| 2064 | if (copy_from_user(ðcmd, useraddr, sizeof(ethcmd))) |
| 2065 | return -EFAULT; |
| 2066 | |
| 2067 | switch (ethcmd) { |
| 2068 | case ETHTOOL_GDRVINFO: { |
| 2069 | struct ethtool_drvinfo info = {ETHTOOL_GDRVINFO}; |
| 2070 | strncpy(info.driver, DEVICE_NAME, sizeof(info.driver)-1); |
| 2071 | strncpy(info.version, DEVICE_VERSION, sizeof(info.version)-1); |
| 2072 | if (copy_to_user(useraddr, &info, sizeof(info))) |
| 2073 | return -EFAULT; |
| 2074 | return 0; |
| 2075 | } |
| 2076 | |
| 2077 | } |
| 2078 | |
| 2079 | return -EOPNOTSUPP; |
| 2080 | } |
| 2081 | |
| 2082 | |
| 2083 | /*------------------------------------------------------------------*/ |
| 2084 | |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 2085 | MODULE_DEVICE_TABLE(usb, vt6656_table); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 2086 | |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 2087 | static struct usb_driver vt6656_driver = { |
| 2088 | .name = DEVICE_NAME, |
| 2089 | .probe = vt6656_probe, |
| 2090 | .disconnect = vt6656_disconnect, |
| 2091 | .id_table = vt6656_table, |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 2092 | #ifdef CONFIG_PM |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 2093 | .suspend = vt6656_suspend, |
| 2094 | .resume = vt6656_resume, |
| 2095 | #endif /* CONFIG_PM */ |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 2096 | }; |
| 2097 | |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 2098 | static int __init vt6656_init_module(void) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 2099 | { |
Forest Bond | f4a8df9 | 2009-06-13 07:38:56 -0400 | [diff] [blame] | 2100 | printk(KERN_NOTICE DEVICE_FULL_DRV_NAM " " DEVICE_VERSION); |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 2101 | return usb_register(&vt6656_driver); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 2102 | } |
| 2103 | |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 2104 | static void __exit vt6656_cleanup_module(void) |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 2105 | { |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 2106 | usb_deregister(&vt6656_driver); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 2107 | } |
| 2108 | |
Andres More | 26e5b65 | 2010-04-13 19:43:07 -0300 | [diff] [blame] | 2109 | module_init(vt6656_init_module); |
| 2110 | module_exit(vt6656_cleanup_module); |