1 /* 2 * Driver for KeyStream 11b/g wireless LAN 3 * 4 * Copyright (C) 2005-2008 KeyStream Corp. 5 * Copyright (C) 2009 Renesas Technology Corp. 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published by the Free Software Foundation. 10 */ 11 12 #include <linux/module.h> 13 #include <linux/kernel.h> 14 #include <linux/compiler.h> 15 #include <linux/init.h> 16 #include <linux/ioport.h> 17 #include <linux/netdevice.h> 18 #include <linux/etherdevice.h> 19 #include <linux/if_arp.h> 20 #include <linux/rtnetlink.h> 21 #include <linux/delay.h> 22 #include <linux/completion.h> 23 #include <linux/mii.h> 24 #include <linux/pci.h> 25 #include <linux/ctype.h> 26 #include <linux/timer.h> 27 #include <linux/atomic.h> 28 #include <linux/io.h> 29 #include <linux/uaccess.h> 30 31 static int wep_on_off; 32 #define WEP_OFF 0 33 #define WEP_ON_64BIT 1 34 #define WEP_ON_128BIT 2 35 36 #include "ks_wlan.h" 37 #include "ks_hostif.h" 38 #include "ks_wlan_ioctl.h" 39 40 /* Include Wireless Extension definition and check version */ 41 #include <linux/wireless.h> 42 #define WIRELESS_SPY /* enable iwspy support */ 43 #include <net/iw_handler.h> /* New driver API */ 44 45 /* Frequency list (map channels to frequencies) */ 46 static const long frequency_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442, 47 2447, 2452, 2457, 2462, 2467, 2472, 2484 48 }; 49 50 /* A few details needed for WEP (Wireless Equivalent Privacy) */ 51 #define MAX_KEY_SIZE 13 /* 128 (?) bits */ 52 #define MIN_KEY_SIZE 5 /* 40 bits RC4 - WEP */ 53 struct wep_key { 54 u16 len; 55 u8 key[16]; /* 40-bit and 104-bit keys */ 56 }; 57 58 /* Backward compatibility */ 59 #ifndef IW_ENCODE_NOKEY 60 #define IW_ENCODE_NOKEY 0x0800 /* Key is write only, so not present */ 61 #define IW_ENCODE_MODE (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN) 62 #endif /* IW_ENCODE_NOKEY */ 63 64 /* List of Wireless Handlers (new API) */ 65 static const struct iw_handler_def ks_wlan_handler_def; 66 67 #define KSC_OPNOTSUPP /* Operation Not Support */ 68 69 /* 70 * function prototypes 71 */ 72 static int ks_wlan_open(struct net_device *dev); 73 static void ks_wlan_tx_timeout(struct net_device *dev); 74 static int ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev); 75 static int ks_wlan_close(struct net_device *dev); 76 static void ks_wlan_set_multicast_list(struct net_device *dev); 77 static struct net_device_stats *ks_wlan_get_stats(struct net_device *dev); 78 static int ks_wlan_set_mac_address(struct net_device *dev, void *addr); 79 static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq, 80 int cmd); 81 82 static atomic_t update_phyinfo; 83 static struct timer_list update_phyinfo_timer; 84 static 85 int ks_wlan_update_phy_information(struct ks_wlan_private *priv) 86 { 87 struct iw_statistics *wstats = &priv->wstats; 88 89 DPRINTK(4, "in_interrupt = %ld\n", in_interrupt()); 90 91 if (priv->dev_state < DEVICE_STATE_READY) 92 return -EBUSY; /* not finished initialize */ 93 94 if (atomic_read(&update_phyinfo)) 95 return -EPERM; 96 97 /* The status */ 98 wstats->status = priv->reg.operation_mode; /* Operation mode */ 99 100 /* Signal quality and co. But where is the noise level ??? */ 101 hostif_sme_enqueue(priv, SME_PHY_INFO_REQUEST); 102 103 /* interruptible_sleep_on_timeout(&priv->confirm_wait, HZ/2); */ 104 if (!wait_for_completion_interruptible_timeout 105 (&priv->confirm_wait, HZ / 2)) { 106 DPRINTK(1, "wait time out!!\n"); 107 } 108 109 atomic_inc(&update_phyinfo); 110 update_phyinfo_timer.expires = jiffies + HZ; /* 1sec */ 111 add_timer(&update_phyinfo_timer); 112 113 return 0; 114 } 115 116 static 117 void ks_wlan_update_phyinfo_timeout(struct timer_list *unused) 118 { 119 DPRINTK(4, "in_interrupt = %ld\n", in_interrupt()); 120 atomic_set(&update_phyinfo, 0); 121 } 122 123 int ks_wlan_setup_parameter(struct ks_wlan_private *priv, 124 unsigned int commit_flag) 125 { 126 DPRINTK(2, "\n"); 127 128 hostif_sme_enqueue(priv, SME_STOP_REQUEST); 129 130 if (commit_flag & SME_RTS) 131 hostif_sme_enqueue(priv, SME_RTS_THRESHOLD_REQUEST); 132 if (commit_flag & SME_FRAG) 133 hostif_sme_enqueue(priv, SME_FRAGMENTATION_THRESHOLD_REQUEST); 134 135 if (commit_flag & SME_WEP_INDEX) 136 hostif_sme_enqueue(priv, SME_WEP_INDEX_REQUEST); 137 if (commit_flag & SME_WEP_VAL1) 138 hostif_sme_enqueue(priv, SME_WEP_KEY1_REQUEST); 139 if (commit_flag & SME_WEP_VAL2) 140 hostif_sme_enqueue(priv, SME_WEP_KEY2_REQUEST); 141 if (commit_flag & SME_WEP_VAL3) 142 hostif_sme_enqueue(priv, SME_WEP_KEY3_REQUEST); 143 if (commit_flag & SME_WEP_VAL4) 144 hostif_sme_enqueue(priv, SME_WEP_KEY4_REQUEST); 145 if (commit_flag & SME_WEP_FLAG) 146 hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST); 147 148 if (commit_flag & SME_RSN) { 149 hostif_sme_enqueue(priv, SME_RSN_ENABLED_REQUEST); 150 hostif_sme_enqueue(priv, SME_RSN_MODE_REQUEST); 151 } 152 if (commit_flag & SME_RSN_MULTICAST) 153 hostif_sme_enqueue(priv, SME_RSN_MCAST_REQUEST); 154 if (commit_flag & SME_RSN_UNICAST) 155 hostif_sme_enqueue(priv, SME_RSN_UCAST_REQUEST); 156 if (commit_flag & SME_RSN_AUTH) 157 hostif_sme_enqueue(priv, SME_RSN_AUTH_REQUEST); 158 159 hostif_sme_enqueue(priv, SME_MODE_SET_REQUEST); 160 161 hostif_sme_enqueue(priv, SME_START_REQUEST); 162 163 return 0; 164 } 165 166 /* 167 * Initial Wireless Extension code for Ks_Wlannet driver by : 168 * Jean Tourrilhes <jt@hpl.hp.com> - HPL - 17 November 00 169 * Conversion to new driver API by : 170 * Jean Tourrilhes <jt@hpl.hp.com> - HPL - 26 March 02 171 * Javier also did a good amount of work here, adding some new extensions 172 * and fixing my code. Let's just say that without him this code just 173 * would not work at all... - Jean II 174 */ 175 176 static int ks_wlan_get_name(struct net_device *dev, 177 struct iw_request_info *info, char *cwrq, 178 char *extra) 179 { 180 struct ks_wlan_private *priv = netdev_priv(dev); 181 182 if (priv->sleep_mode == SLP_SLEEP) 183 return -EPERM; 184 185 /* for SLEEP MODE */ 186 if (priv->dev_state < DEVICE_STATE_READY) 187 strcpy(cwrq, "NOT READY!"); 188 else if (priv->reg.phy_type == D_11B_ONLY_MODE) 189 strcpy(cwrq, "IEEE 802.11b"); 190 else if (priv->reg.phy_type == D_11G_ONLY_MODE) 191 strcpy(cwrq, "IEEE 802.11g"); 192 else 193 strcpy(cwrq, "IEEE 802.11b/g"); 194 195 return 0; 196 } 197 198 static int ks_wlan_set_freq(struct net_device *dev, 199 struct iw_request_info *info, struct iw_freq *fwrq, 200 char *extra) 201 { 202 struct ks_wlan_private *priv = netdev_priv(dev); 203 int channel; 204 205 if (priv->sleep_mode == SLP_SLEEP) 206 return -EPERM; 207 208 /* for SLEEP MODE */ 209 /* If setting by frequency, convert to a channel */ 210 if ((fwrq->e == 1) && 211 (fwrq->m >= (int)2.412e8) && (fwrq->m <= (int)2.487e8)) { 212 int f = fwrq->m / 100000; 213 int c = 0; 214 215 while ((c < 14) && (f != frequency_list[c])) 216 c++; 217 /* Hack to fall through... */ 218 fwrq->e = 0; 219 fwrq->m = c + 1; 220 } 221 /* Setting by channel number */ 222 if ((fwrq->m > 1000) || (fwrq->e > 0)) 223 return -EOPNOTSUPP; 224 225 channel = fwrq->m; 226 /* We should do a better check than that, 227 * based on the card capability !!! 228 */ 229 if ((channel < 1) || (channel > 14)) { 230 netdev_dbg(dev, "%s: New channel value of %d is invalid!\n", 231 dev->name, fwrq->m); 232 return -EINVAL; 233 } 234 235 /* Yes ! We can set it !!! */ 236 priv->reg.channel = (u8)(channel); 237 priv->need_commit |= SME_MODE_SET; 238 239 return -EINPROGRESS; /* Call commit handler */ 240 } 241 242 static int ks_wlan_get_freq(struct net_device *dev, 243 struct iw_request_info *info, struct iw_freq *fwrq, 244 char *extra) 245 { 246 struct ks_wlan_private *priv = netdev_priv(dev); 247 int f; 248 249 if (priv->sleep_mode == SLP_SLEEP) 250 return -EPERM; 251 252 /* for SLEEP MODE */ 253 if (is_connect_status(priv->connect_status)) 254 f = (int)priv->current_ap.channel; 255 else 256 f = (int)priv->reg.channel; 257 258 fwrq->m = frequency_list[f - 1] * 100000; 259 fwrq->e = 1; 260 261 return 0; 262 } 263 264 static int ks_wlan_set_essid(struct net_device *dev, 265 struct iw_request_info *info, 266 struct iw_point *dwrq, char *extra) 267 { 268 struct ks_wlan_private *priv = netdev_priv(dev); 269 size_t len; 270 271 DPRINTK(2, " %d\n", dwrq->flags); 272 273 if (priv->sleep_mode == SLP_SLEEP) 274 return -EPERM; 275 276 /* for SLEEP MODE */ 277 /* Check if we asked for `any' */ 278 if (!dwrq->flags) { 279 /* Just send an empty SSID list */ 280 memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body)); 281 priv->reg.ssid.size = 0; 282 } else { 283 #if 1 284 len = dwrq->length; 285 /* iwconfig uses nul termination in SSID.. */ 286 if (len > 0 && extra[len - 1] == '\0') 287 len--; 288 289 /* Check the size of the string */ 290 if (len > IW_ESSID_MAX_SIZE) 291 return -EINVAL; 292 293 #else 294 /* Check the size of the string */ 295 if (dwrq->length > IW_ESSID_MAX_SIZE + 1) 296 return -E2BIG; 297 298 #endif 299 300 /* Set the SSID */ 301 memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body)); 302 303 #if 1 304 memcpy(priv->reg.ssid.body, extra, len); 305 priv->reg.ssid.size = len; 306 #else 307 memcpy(priv->reg.ssid.body, extra, dwrq->length); 308 priv->reg.ssid.size = dwrq->length; 309 #endif 310 } 311 /* Write it to the card */ 312 priv->need_commit |= SME_MODE_SET; 313 314 // return -EINPROGRESS; /* Call commit handler */ 315 ks_wlan_setup_parameter(priv, priv->need_commit); 316 priv->need_commit = 0; 317 return 0; 318 } 319 320 static int ks_wlan_get_essid(struct net_device *dev, 321 struct iw_request_info *info, 322 struct iw_point *dwrq, char *extra) 323 { 324 struct ks_wlan_private *priv = netdev_priv(dev); 325 326 if (priv->sleep_mode == SLP_SLEEP) 327 return -EPERM; 328 329 /* for SLEEP MODE */ 330 /* Note : if dwrq->flags != 0, we should 331 * get the relevant SSID from the SSID list... 332 */ 333 if (priv->reg.ssid.size != 0) { 334 /* Get the current SSID */ 335 memcpy(extra, priv->reg.ssid.body, priv->reg.ssid.size); 336 337 /* If none, we may want to get the one that was set */ 338 339 /* Push it out ! */ 340 dwrq->length = priv->reg.ssid.size; 341 dwrq->flags = 1; /* active */ 342 } else { 343 dwrq->length = 0; 344 dwrq->flags = 0; /* ANY */ 345 } 346 347 return 0; 348 } 349 350 static int ks_wlan_set_wap(struct net_device *dev, struct iw_request_info *info, 351 struct sockaddr *ap_addr, char *extra) 352 { 353 struct ks_wlan_private *priv = netdev_priv(dev); 354 355 DPRINTK(2, "\n"); 356 357 if (priv->sleep_mode == SLP_SLEEP) 358 return -EPERM; 359 360 /* for SLEEP MODE */ 361 if (priv->reg.operation_mode == MODE_ADHOC || 362 priv->reg.operation_mode == MODE_INFRASTRUCTURE) { 363 memcpy(priv->reg.bssid, &ap_addr->sa_data, ETH_ALEN); 364 365 if (is_valid_ether_addr((u8 *)priv->reg.bssid)) 366 priv->need_commit |= SME_MODE_SET; 367 368 } else { 369 eth_zero_addr(priv->reg.bssid); 370 return -EOPNOTSUPP; 371 } 372 373 DPRINTK(2, "bssid = %pM\n", priv->reg.bssid); 374 375 /* Write it to the card */ 376 if (priv->need_commit) { 377 priv->need_commit |= SME_MODE_SET; 378 return -EINPROGRESS; /* Call commit handler */ 379 } 380 return 0; 381 } 382 383 static int ks_wlan_get_wap(struct net_device *dev, struct iw_request_info *info, 384 struct sockaddr *awrq, char *extra) 385 { 386 struct ks_wlan_private *priv = netdev_priv(dev); 387 388 if (priv->sleep_mode == SLP_SLEEP) 389 return -EPERM; 390 391 /* for SLEEP MODE */ 392 if (is_connect_status(priv->connect_status)) 393 memcpy(awrq->sa_data, priv->current_ap.bssid, ETH_ALEN); 394 else 395 eth_zero_addr(awrq->sa_data); 396 397 awrq->sa_family = ARPHRD_ETHER; 398 399 return 0; 400 } 401 402 static int ks_wlan_set_nick(struct net_device *dev, 403 struct iw_request_info *info, struct iw_point *dwrq, 404 char *extra) 405 { 406 struct ks_wlan_private *priv = netdev_priv(dev); 407 408 if (priv->sleep_mode == SLP_SLEEP) 409 return -EPERM; 410 411 /* for SLEEP MODE */ 412 /* Check the size of the string */ 413 if (dwrq->length > 16 + 1) 414 return -E2BIG; 415 416 memset(priv->nick, 0, sizeof(priv->nick)); 417 memcpy(priv->nick, extra, dwrq->length); 418 419 return -EINPROGRESS; /* Call commit handler */ 420 } 421 422 static int ks_wlan_get_nick(struct net_device *dev, 423 struct iw_request_info *info, struct iw_point *dwrq, 424 char *extra) 425 { 426 struct ks_wlan_private *priv = netdev_priv(dev); 427 428 if (priv->sleep_mode == SLP_SLEEP) 429 return -EPERM; 430 431 /* for SLEEP MODE */ 432 strncpy(extra, priv->nick, 16); 433 extra[16] = '\0'; 434 dwrq->length = strlen(extra) + 1; 435 436 return 0; 437 } 438 439 static int ks_wlan_set_rate(struct net_device *dev, 440 struct iw_request_info *info, struct iw_param *vwrq, 441 char *extra) 442 { 443 struct ks_wlan_private *priv = netdev_priv(dev); 444 int i = 0; 445 446 if (priv->sleep_mode == SLP_SLEEP) 447 return -EPERM; 448 449 /* for SLEEP MODE */ 450 if (priv->reg.phy_type == D_11B_ONLY_MODE) { 451 if (vwrq->fixed == 1) { 452 switch (vwrq->value) { 453 case 11000000: 454 case 5500000: 455 priv->reg.rate_set.body[0] = 456 (uint8_t)(vwrq->value / 500000); 457 break; 458 case 2000000: 459 case 1000000: 460 priv->reg.rate_set.body[0] = 461 ((uint8_t)(vwrq->value / 500000)) | 462 BASIC_RATE; 463 break; 464 default: 465 return -EINVAL; 466 } 467 priv->reg.tx_rate = TX_RATE_FIXED; 468 priv->reg.rate_set.size = 1; 469 } else { /* vwrq->fixed == 0 */ 470 if (vwrq->value > 0) { 471 switch (vwrq->value) { 472 case 11000000: 473 priv->reg.rate_set.body[3] = 474 TX_RATE_11M; 475 i++; 476 /* fall through */ 477 case 5500000: 478 priv->reg.rate_set.body[2] = TX_RATE_5M; 479 i++; 480 /* fall through */ 481 case 2000000: 482 priv->reg.rate_set.body[1] = 483 TX_RATE_2M | BASIC_RATE; 484 i++; 485 /* fall through */ 486 case 1000000: 487 priv->reg.rate_set.body[0] = 488 TX_RATE_1M | BASIC_RATE; 489 i++; 490 break; 491 default: 492 return -EINVAL; 493 } 494 priv->reg.tx_rate = TX_RATE_MANUAL_AUTO; 495 priv->reg.rate_set.size = i; 496 } else { 497 priv->reg.rate_set.body[3] = TX_RATE_11M; 498 priv->reg.rate_set.body[2] = TX_RATE_5M; 499 priv->reg.rate_set.body[1] = 500 TX_RATE_2M | BASIC_RATE; 501 priv->reg.rate_set.body[0] = 502 TX_RATE_1M | BASIC_RATE; 503 priv->reg.tx_rate = TX_RATE_FULL_AUTO; 504 priv->reg.rate_set.size = 4; 505 } 506 } 507 } else { /* D_11B_ONLY_MODE or D_11BG_COMPATIBLE_MODE */ 508 if (vwrq->fixed == 1) { 509 switch (vwrq->value) { 510 case 54000000: 511 case 48000000: 512 case 36000000: 513 case 18000000: 514 case 9000000: 515 priv->reg.rate_set.body[0] = 516 (uint8_t)(vwrq->value / 500000); 517 break; 518 case 24000000: 519 case 12000000: 520 case 11000000: 521 case 6000000: 522 case 5500000: 523 case 2000000: 524 case 1000000: 525 priv->reg.rate_set.body[0] = 526 ((uint8_t)(vwrq->value / 500000)) | 527 BASIC_RATE; 528 break; 529 default: 530 return -EINVAL; 531 } 532 priv->reg.tx_rate = TX_RATE_FIXED; 533 priv->reg.rate_set.size = 1; 534 } else { /* vwrq->fixed == 0 */ 535 if (vwrq->value > 0) { 536 switch (vwrq->value) { 537 case 54000000: 538 priv->reg.rate_set.body[11] = 539 TX_RATE_54M; 540 i++; 541 /* fall through */ 542 case 48000000: 543 priv->reg.rate_set.body[10] = 544 TX_RATE_48M; 545 i++; 546 /* fall through */ 547 case 36000000: 548 priv->reg.rate_set.body[9] = 549 TX_RATE_36M; 550 i++; 551 /* fall through */ 552 case 24000000: 553 case 18000000: 554 case 12000000: 555 case 11000000: 556 case 9000000: 557 case 6000000: 558 if (vwrq->value == 24000000) { 559 priv->reg.rate_set.body[8] = 560 TX_RATE_18M; 561 i++; 562 priv->reg.rate_set.body[7] = 563 TX_RATE_9M; 564 i++; 565 priv->reg.rate_set.body[6] = 566 TX_RATE_24M | BASIC_RATE; 567 i++; 568 priv->reg.rate_set.body[5] = 569 TX_RATE_12M | BASIC_RATE; 570 i++; 571 priv->reg.rate_set.body[4] = 572 TX_RATE_6M | BASIC_RATE; 573 i++; 574 priv->reg.rate_set.body[3] = 575 TX_RATE_11M | BASIC_RATE; 576 i++; 577 } else if (vwrq->value == 18000000) { 578 priv->reg.rate_set.body[7] = 579 TX_RATE_18M; 580 i++; 581 priv->reg.rate_set.body[6] = 582 TX_RATE_9M; 583 i++; 584 priv->reg.rate_set.body[5] = 585 TX_RATE_12M | BASIC_RATE; 586 i++; 587 priv->reg.rate_set.body[4] = 588 TX_RATE_6M | BASIC_RATE; 589 i++; 590 priv->reg.rate_set.body[3] = 591 TX_RATE_11M | BASIC_RATE; 592 i++; 593 } else if (vwrq->value == 12000000) { 594 priv->reg.rate_set.body[6] = 595 TX_RATE_9M; 596 i++; 597 priv->reg.rate_set.body[5] = 598 TX_RATE_12M | BASIC_RATE; 599 i++; 600 priv->reg.rate_set.body[4] = 601 TX_RATE_6M | BASIC_RATE; 602 i++; 603 priv->reg.rate_set.body[3] = 604 TX_RATE_11M | BASIC_RATE; 605 i++; 606 } else if (vwrq->value == 11000000) { 607 priv->reg.rate_set.body[5] = 608 TX_RATE_9M; 609 i++; 610 priv->reg.rate_set.body[4] = 611 TX_RATE_6M | BASIC_RATE; 612 i++; 613 priv->reg.rate_set.body[3] = 614 TX_RATE_11M | BASIC_RATE; 615 i++; 616 } else if (vwrq->value == 9000000) { 617 priv->reg.rate_set.body[4] = 618 TX_RATE_9M; 619 i++; 620 priv->reg.rate_set.body[3] = 621 TX_RATE_6M | BASIC_RATE; 622 i++; 623 } else { /* vwrq->value == 6000000 */ 624 priv->reg.rate_set.body[3] = 625 TX_RATE_6M | BASIC_RATE; 626 i++; 627 } 628 /* fall through */ 629 case 5500000: 630 priv->reg.rate_set.body[2] = 631 TX_RATE_5M | BASIC_RATE; 632 i++; 633 /* fall through */ 634 case 2000000: 635 priv->reg.rate_set.body[1] = 636 TX_RATE_2M | BASIC_RATE; 637 i++; 638 /* fall through */ 639 case 1000000: 640 priv->reg.rate_set.body[0] = 641 TX_RATE_1M | BASIC_RATE; 642 i++; 643 break; 644 default: 645 return -EINVAL; 646 } 647 priv->reg.tx_rate = TX_RATE_MANUAL_AUTO; 648 priv->reg.rate_set.size = i; 649 } else { 650 priv->reg.rate_set.body[11] = TX_RATE_54M; 651 priv->reg.rate_set.body[10] = TX_RATE_48M; 652 priv->reg.rate_set.body[9] = TX_RATE_36M; 653 priv->reg.rate_set.body[8] = TX_RATE_18M; 654 priv->reg.rate_set.body[7] = TX_RATE_9M; 655 priv->reg.rate_set.body[6] = 656 TX_RATE_24M | BASIC_RATE; 657 priv->reg.rate_set.body[5] = 658 TX_RATE_12M | BASIC_RATE; 659 priv->reg.rate_set.body[4] = 660 TX_RATE_6M | BASIC_RATE; 661 priv->reg.rate_set.body[3] = 662 TX_RATE_11M | BASIC_RATE; 663 priv->reg.rate_set.body[2] = 664 TX_RATE_5M | BASIC_RATE; 665 priv->reg.rate_set.body[1] = 666 TX_RATE_2M | BASIC_RATE; 667 priv->reg.rate_set.body[0] = 668 TX_RATE_1M | BASIC_RATE; 669 priv->reg.tx_rate = TX_RATE_FULL_AUTO; 670 priv->reg.rate_set.size = 12; 671 } 672 } 673 } 674 675 priv->need_commit |= SME_MODE_SET; 676 677 return -EINPROGRESS; /* Call commit handler */ 678 } 679 680 static int ks_wlan_get_rate(struct net_device *dev, 681 struct iw_request_info *info, struct iw_param *vwrq, 682 char *extra) 683 { 684 struct ks_wlan_private *priv = netdev_priv(dev); 685 686 DPRINTK(2, "in_interrupt = %ld update_phyinfo = %d\n", 687 in_interrupt(), atomic_read(&update_phyinfo)); 688 689 if (priv->sleep_mode == SLP_SLEEP) 690 return -EPERM; 691 692 /* for SLEEP MODE */ 693 if (!atomic_read(&update_phyinfo)) 694 ks_wlan_update_phy_information(priv); 695 696 vwrq->value = ((priv->current_rate) & RATE_MASK) * 500000; 697 if (priv->reg.tx_rate == TX_RATE_FIXED) 698 vwrq->fixed = 1; 699 else 700 vwrq->fixed = 0; 701 702 return 0; 703 } 704 705 static int ks_wlan_set_rts(struct net_device *dev, struct iw_request_info *info, 706 struct iw_param *vwrq, char *extra) 707 { 708 struct ks_wlan_private *priv = netdev_priv(dev); 709 int rthr = vwrq->value; 710 711 if (priv->sleep_mode == SLP_SLEEP) 712 return -EPERM; 713 714 /* for SLEEP MODE */ 715 if (vwrq->disabled) 716 rthr = 2347; 717 if ((rthr < 0) || (rthr > 2347)) 718 return -EINVAL; 719 720 priv->reg.rts = rthr; 721 priv->need_commit |= SME_RTS; 722 723 return -EINPROGRESS; /* Call commit handler */ 724 } 725 726 static int ks_wlan_get_rts(struct net_device *dev, struct iw_request_info *info, 727 struct iw_param *vwrq, char *extra) 728 { 729 struct ks_wlan_private *priv = netdev_priv(dev); 730 731 if (priv->sleep_mode == SLP_SLEEP) 732 return -EPERM; 733 734 /* for SLEEP MODE */ 735 vwrq->value = priv->reg.rts; 736 vwrq->disabled = (vwrq->value >= 2347); 737 vwrq->fixed = 1; 738 739 return 0; 740 } 741 742 static int ks_wlan_set_frag(struct net_device *dev, 743 struct iw_request_info *info, struct iw_param *vwrq, 744 char *extra) 745 { 746 struct ks_wlan_private *priv = netdev_priv(dev); 747 int fthr = vwrq->value; 748 749 if (priv->sleep_mode == SLP_SLEEP) 750 return -EPERM; 751 752 /* for SLEEP MODE */ 753 if (vwrq->disabled) 754 fthr = 2346; 755 if ((fthr < 256) || (fthr > 2346)) 756 return -EINVAL; 757 758 fthr &= ~0x1; /* Get an even value - is it really needed ??? */ 759 priv->reg.fragment = fthr; 760 priv->need_commit |= SME_FRAG; 761 762 return -EINPROGRESS; /* Call commit handler */ 763 } 764 765 static int ks_wlan_get_frag(struct net_device *dev, 766 struct iw_request_info *info, struct iw_param *vwrq, 767 char *extra) 768 { 769 struct ks_wlan_private *priv = netdev_priv(dev); 770 771 if (priv->sleep_mode == SLP_SLEEP) 772 return -EPERM; 773 774 /* for SLEEP MODE */ 775 vwrq->value = priv->reg.fragment; 776 vwrq->disabled = (vwrq->value >= 2346); 777 vwrq->fixed = 1; 778 779 return 0; 780 } 781 782 static int ks_wlan_set_mode(struct net_device *dev, 783 struct iw_request_info *info, __u32 *uwrq, 784 char *extra) 785 { 786 struct ks_wlan_private *priv = netdev_priv(dev); 787 788 DPRINTK(2, "mode=%d\n", *uwrq); 789 790 if (priv->sleep_mode == SLP_SLEEP) 791 return -EPERM; 792 793 /* for SLEEP MODE */ 794 switch (*uwrq) { 795 case IW_MODE_ADHOC: 796 priv->reg.operation_mode = MODE_ADHOC; 797 priv->need_commit |= SME_MODE_SET; 798 break; 799 case IW_MODE_INFRA: 800 priv->reg.operation_mode = MODE_INFRASTRUCTURE; 801 priv->need_commit |= SME_MODE_SET; 802 break; 803 case IW_MODE_AUTO: 804 case IW_MODE_MASTER: 805 case IW_MODE_REPEAT: 806 case IW_MODE_SECOND: 807 case IW_MODE_MONITOR: 808 default: 809 return -EINVAL; 810 } 811 812 return -EINPROGRESS; /* Call commit handler */ 813 } 814 815 static int ks_wlan_get_mode(struct net_device *dev, 816 struct iw_request_info *info, __u32 *uwrq, 817 char *extra) 818 { 819 struct ks_wlan_private *priv = netdev_priv(dev); 820 821 if (priv->sleep_mode == SLP_SLEEP) 822 return -EPERM; 823 824 /* for SLEEP MODE */ 825 /* If not managed, assume it's ad-hoc */ 826 switch (priv->reg.operation_mode) { 827 case MODE_INFRASTRUCTURE: 828 *uwrq = IW_MODE_INFRA; 829 break; 830 case MODE_ADHOC: 831 *uwrq = IW_MODE_ADHOC; 832 break; 833 default: 834 *uwrq = IW_MODE_ADHOC; 835 } 836 837 return 0; 838 } 839 840 static int ks_wlan_set_encode(struct net_device *dev, 841 struct iw_request_info *info, 842 struct iw_point *dwrq, char *extra) 843 { 844 struct ks_wlan_private *priv = netdev_priv(dev); 845 846 struct wep_key key; 847 int index = (dwrq->flags & IW_ENCODE_INDEX); 848 int current_index = priv->reg.wep_index; 849 int i; 850 851 DPRINTK(2, "flags=%04X\n", dwrq->flags); 852 853 if (priv->sleep_mode == SLP_SLEEP) 854 return -EPERM; 855 856 /* for SLEEP MODE */ 857 /* index check */ 858 if ((index < 0) || (index > 4)) 859 return -EINVAL; 860 else if (index == 0) 861 index = current_index; 862 else 863 index--; 864 865 /* Is WEP supported ? */ 866 /* Basic checking: do we have a key to set ? */ 867 if (dwrq->length > 0) { 868 if (dwrq->length > MAX_KEY_SIZE) { /* Check the size of the key */ 869 return -EINVAL; 870 } 871 if (dwrq->length > MIN_KEY_SIZE) { /* Set the length */ 872 key.len = MAX_KEY_SIZE; 873 priv->reg.privacy_invoked = 0x01; 874 priv->need_commit |= SME_WEP_FLAG; 875 wep_on_off = WEP_ON_128BIT; 876 } else { 877 if (dwrq->length > 0) { 878 key.len = MIN_KEY_SIZE; 879 priv->reg.privacy_invoked = 0x01; 880 priv->need_commit |= SME_WEP_FLAG; 881 wep_on_off = WEP_ON_64BIT; 882 } else { /* Disable the key */ 883 key.len = 0; 884 } 885 } 886 /* Check if the key is not marked as invalid */ 887 if (!(dwrq->flags & IW_ENCODE_NOKEY)) { 888 /* Cleanup */ 889 memset(key.key, 0, MAX_KEY_SIZE); 890 /* Copy the key in the driver */ 891 if (copy_from_user 892 (key.key, dwrq->pointer, dwrq->length)) { 893 key.len = 0; 894 return -EFAULT; 895 } 896 /* Send the key to the card */ 897 priv->reg.wep_key[index].size = key.len; 898 for (i = 0; i < (priv->reg.wep_key[index].size); i++) 899 priv->reg.wep_key[index].val[i] = key.key[i]; 900 901 priv->need_commit |= (SME_WEP_VAL1 << index); 902 priv->reg.wep_index = index; 903 priv->need_commit |= SME_WEP_INDEX; 904 } 905 } else { 906 if (dwrq->flags & IW_ENCODE_DISABLED) { 907 priv->reg.wep_key[0].size = 0; 908 priv->reg.wep_key[1].size = 0; 909 priv->reg.wep_key[2].size = 0; 910 priv->reg.wep_key[3].size = 0; 911 priv->reg.privacy_invoked = 0x00; 912 if (priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY) 913 priv->need_commit |= SME_MODE_SET; 914 915 priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM; 916 wep_on_off = WEP_OFF; 917 priv->need_commit |= SME_WEP_FLAG; 918 } else { 919 /* Do we want to just set the transmit key index ? */ 920 if ((index >= 0) && (index < 4)) { 921 /* set_wep_key(priv, index, 0, 0, 1); xxx */ 922 if (priv->reg.wep_key[index].size != 0) { 923 priv->reg.wep_index = index; 924 priv->need_commit |= SME_WEP_INDEX; 925 } else { 926 return -EINVAL; 927 } 928 } 929 } 930 } 931 932 /* Commit the changes if needed */ 933 if (dwrq->flags & IW_ENCODE_MODE) 934 priv->need_commit |= SME_WEP_FLAG; 935 936 if (dwrq->flags & IW_ENCODE_OPEN) { 937 if (priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY) 938 priv->need_commit |= SME_MODE_SET; 939 940 priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM; 941 } else if (dwrq->flags & IW_ENCODE_RESTRICTED) { 942 if (priv->reg.authenticate_type == AUTH_TYPE_OPEN_SYSTEM) 943 priv->need_commit |= SME_MODE_SET; 944 945 priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY; 946 } 947 // return -EINPROGRESS; /* Call commit handler */ 948 if (priv->need_commit) { 949 ks_wlan_setup_parameter(priv, priv->need_commit); 950 priv->need_commit = 0; 951 } 952 return 0; 953 } 954 955 static int ks_wlan_get_encode(struct net_device *dev, 956 struct iw_request_info *info, 957 struct iw_point *dwrq, char *extra) 958 { 959 struct ks_wlan_private *priv = netdev_priv(dev); 960 char zeros[16]; 961 int index = (dwrq->flags & IW_ENCODE_INDEX) - 1; 962 963 if (priv->sleep_mode == SLP_SLEEP) 964 return -EPERM; 965 966 /* for SLEEP MODE */ 967 dwrq->flags = IW_ENCODE_DISABLED; 968 969 /* Check encryption mode */ 970 switch (priv->reg.authenticate_type) { 971 case AUTH_TYPE_OPEN_SYSTEM: 972 dwrq->flags = IW_ENCODE_OPEN; 973 break; 974 case AUTH_TYPE_SHARED_KEY: 975 dwrq->flags = IW_ENCODE_RESTRICTED; 976 break; 977 } 978 979 memset(zeros, 0, sizeof(zeros)); 980 981 /* Which key do we want ? -1 -> tx index */ 982 if ((index < 0) || (index >= 4)) 983 index = priv->reg.wep_index; 984 if (priv->reg.privacy_invoked) { 985 dwrq->flags &= ~IW_ENCODE_DISABLED; 986 /* dwrq->flags |= IW_ENCODE_NOKEY; */ 987 } 988 dwrq->flags |= index + 1; 989 DPRINTK(2, "encoding flag = 0x%04X\n", dwrq->flags); 990 /* Copy the key to the user buffer */ 991 if ((index >= 0) && (index < 4)) 992 dwrq->length = priv->reg.wep_key[index].size; 993 if (dwrq->length > 16) 994 dwrq->length = 0; 995 #if 1 /* IW_ENCODE_NOKEY; */ 996 if (dwrq->length) { 997 if ((index >= 0) && (index < 4)) 998 memcpy(extra, priv->reg.wep_key[index].val, 999 dwrq->length); 1000 } else { 1001 memcpy(extra, zeros, dwrq->length); 1002 } 1003 #endif 1004 return 0; 1005 } 1006 1007 #ifndef KSC_OPNOTSUPP 1008 static int ks_wlan_set_txpow(struct net_device *dev, 1009 struct iw_request_info *info, 1010 struct iw_param *vwrq, char *extra) 1011 { 1012 return -EOPNOTSUPP; /* Not Support */ 1013 } 1014 1015 static int ks_wlan_get_txpow(struct net_device *dev, 1016 struct iw_request_info *info, 1017 struct iw_param *vwrq, char *extra) 1018 { 1019 if (priv->sleep_mode == SLP_SLEEP) 1020 return -EPERM; 1021 1022 /* for SLEEP MODE */ 1023 /* Not Support */ 1024 vwrq->value = 0; 1025 vwrq->disabled = (vwrq->value == 0); 1026 vwrq->fixed = 1; 1027 return 0; 1028 } 1029 1030 static int ks_wlan_set_retry(struct net_device *dev, 1031 struct iw_request_info *info, 1032 struct iw_param *vwrq, char *extra) 1033 { 1034 return -EOPNOTSUPP; /* Not Support */ 1035 } 1036 1037 static int ks_wlan_get_retry(struct net_device *dev, 1038 struct iw_request_info *info, 1039 struct iw_param *vwrq, char *extra) 1040 { 1041 if (priv->sleep_mode == SLP_SLEEP) 1042 return -EPERM; 1043 1044 /* for SLEEP MODE */ 1045 /* Not Support */ 1046 vwrq->value = 0; 1047 vwrq->disabled = (vwrq->value == 0); 1048 vwrq->fixed = 1; 1049 return 0; 1050 } 1051 #endif /* KSC_OPNOTSUPP */ 1052 1053 static int ks_wlan_get_range(struct net_device *dev, 1054 struct iw_request_info *info, 1055 struct iw_point *dwrq, char *extra) 1056 { 1057 struct ks_wlan_private *priv = netdev_priv(dev); 1058 struct iw_range *range = (struct iw_range *)extra; 1059 int i, k; 1060 1061 DPRINTK(2, "\n"); 1062 1063 if (priv->sleep_mode == SLP_SLEEP) 1064 return -EPERM; 1065 1066 /* for SLEEP MODE */ 1067 dwrq->length = sizeof(struct iw_range); 1068 memset(range, 0, sizeof(*range)); 1069 range->min_nwid = 0x0000; 1070 range->max_nwid = 0x0000; 1071 range->num_channels = 14; 1072 /* Should be based on cap_rid.country to give only 1073 * what the current card support 1074 */ 1075 k = 0; 1076 for (i = 0; i < 13; i++) { /* channel 1 -- 13 */ 1077 range->freq[k].i = i + 1; /* List index */ 1078 range->freq[k].m = frequency_list[i] * 100000; 1079 range->freq[k++].e = 1; /* Values in table in MHz -> * 10^5 * 10 */ 1080 } 1081 range->num_frequency = k; 1082 if (priv->reg.phy_type == D_11B_ONLY_MODE || priv->reg.phy_type == D_11BG_COMPATIBLE_MODE) { /* channel 14 */ 1083 range->freq[13].i = 14; /* List index */ 1084 range->freq[13].m = frequency_list[13] * 100000; 1085 range->freq[13].e = 1; /* Values in table in MHz -> * 10^5 * 10 */ 1086 range->num_frequency = 14; 1087 } 1088 1089 /* Hum... Should put the right values there */ 1090 range->max_qual.qual = 100; 1091 range->max_qual.level = 256 - 128; /* 0 dBm? */ 1092 range->max_qual.noise = 256 - 128; 1093 range->sensitivity = 1; 1094 1095 if (priv->reg.phy_type == D_11B_ONLY_MODE) { 1096 range->bitrate[0] = 1e6; 1097 range->bitrate[1] = 2e6; 1098 range->bitrate[2] = 5.5e6; 1099 range->bitrate[3] = 11e6; 1100 range->num_bitrates = 4; 1101 } else { /* D_11G_ONLY_MODE or D_11BG_COMPATIBLE_MODE */ 1102 range->bitrate[0] = 1e6; 1103 range->bitrate[1] = 2e6; 1104 range->bitrate[2] = 5.5e6; 1105 range->bitrate[3] = 11e6; 1106 1107 range->bitrate[4] = 6e6; 1108 range->bitrate[5] = 9e6; 1109 range->bitrate[6] = 12e6; 1110 if (IW_MAX_BITRATES < 9) { 1111 range->bitrate[7] = 54e6; 1112 range->num_bitrates = 8; 1113 } else { 1114 range->bitrate[7] = 18e6; 1115 range->bitrate[8] = 24e6; 1116 range->bitrate[9] = 36e6; 1117 range->bitrate[10] = 48e6; 1118 range->bitrate[11] = 54e6; 1119 1120 range->num_bitrates = 12; 1121 } 1122 } 1123 1124 /* Set an indication of the max TCP throughput 1125 * in bit/s that we can expect using this interface. 1126 * May be use for QoS stuff... Jean II 1127 */ 1128 if (i > 2) 1129 range->throughput = 5000 * 1000; 1130 else 1131 range->throughput = 1500 * 1000; 1132 1133 range->min_rts = 0; 1134 range->max_rts = 2347; 1135 range->min_frag = 256; 1136 range->max_frag = 2346; 1137 1138 range->encoding_size[0] = 5; /* WEP: RC4 40 bits */ 1139 range->encoding_size[1] = 13; /* WEP: RC4 ~128 bits */ 1140 range->num_encoding_sizes = 2; 1141 range->max_encoding_tokens = 4; 1142 1143 /* power management not support */ 1144 range->pmp_flags = IW_POWER_ON; 1145 range->pmt_flags = IW_POWER_ON; 1146 range->pm_capa = 0; 1147 1148 /* Transmit Power - values are in dBm( or mW) */ 1149 range->txpower[0] = -256; 1150 range->num_txpower = 1; 1151 range->txpower_capa = IW_TXPOW_DBM; 1152 /* range->txpower_capa = IW_TXPOW_MWATT; */ 1153 1154 range->we_version_source = 21; 1155 range->we_version_compiled = WIRELESS_EXT; 1156 1157 range->retry_capa = IW_RETRY_ON; 1158 range->retry_flags = IW_RETRY_ON; 1159 range->r_time_flags = IW_RETRY_ON; 1160 1161 /* Experimental measurements - boundary 11/5.5 Mb/s 1162 * 1163 * Note : with or without the (local->rssi), results 1164 * are somewhat different. - Jean II 1165 */ 1166 range->avg_qual.qual = 50; 1167 range->avg_qual.level = 186; /* -70 dBm */ 1168 range->avg_qual.noise = 0; 1169 1170 /* Event capability (kernel + driver) */ 1171 range->event_capa[0] = (IW_EVENT_CAPA_K_0 | 1172 IW_EVENT_CAPA_MASK(SIOCGIWAP) | 1173 IW_EVENT_CAPA_MASK(SIOCGIWSCAN)); 1174 range->event_capa[1] = IW_EVENT_CAPA_K_1; 1175 range->event_capa[4] = (IW_EVENT_CAPA_MASK(IWEVCUSTOM) | 1176 IW_EVENT_CAPA_MASK(IWEVMICHAELMICFAILURE)); 1177 1178 /* encode extension (WPA) capability */ 1179 range->enc_capa = (IW_ENC_CAPA_WPA | 1180 IW_ENC_CAPA_WPA2 | 1181 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP); 1182 return 0; 1183 } 1184 1185 static int ks_wlan_set_power(struct net_device *dev, 1186 struct iw_request_info *info, 1187 struct iw_param *vwrq, char *extra) 1188 { 1189 struct ks_wlan_private *priv = netdev_priv(dev); 1190 1191 if (priv->sleep_mode == SLP_SLEEP) 1192 return -EPERM; 1193 1194 if (vwrq->disabled) { 1195 priv->reg.power_mgmt = POWER_MGMT_ACTIVE; 1196 } else { 1197 if (priv->reg.operation_mode == MODE_INFRASTRUCTURE) 1198 priv->reg.power_mgmt = POWER_MGMT_SAVE1; 1199 else 1200 return -EINVAL; 1201 } 1202 1203 hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST); 1204 1205 return 0; 1206 } 1207 1208 static int ks_wlan_get_power(struct net_device *dev, 1209 struct iw_request_info *info, 1210 struct iw_param *vwrq, char *extra) 1211 { 1212 struct ks_wlan_private *priv = netdev_priv(dev); 1213 1214 if (priv->sleep_mode == SLP_SLEEP) 1215 return -EPERM; 1216 /* for SLEEP MODE */ 1217 if (priv->reg.power_mgmt > 0) 1218 vwrq->disabled = 0; 1219 else 1220 vwrq->disabled = 1; 1221 1222 return 0; 1223 } 1224 1225 static int ks_wlan_get_iwstats(struct net_device *dev, 1226 struct iw_request_info *info, 1227 struct iw_quality *vwrq, char *extra) 1228 { 1229 struct ks_wlan_private *priv = netdev_priv(dev); 1230 1231 if (priv->sleep_mode == SLP_SLEEP) 1232 return -EPERM; 1233 /* for SLEEP MODE */ 1234 vwrq->qual = 0; /* not supported */ 1235 vwrq->level = priv->wstats.qual.level; 1236 vwrq->noise = 0; /* not supported */ 1237 vwrq->updated = 0; 1238 1239 return 0; 1240 } 1241 1242 #ifndef KSC_OPNOTSUPP 1243 1244 static int ks_wlan_set_sens(struct net_device *dev, 1245 struct iw_request_info *info, struct iw_param *vwrq, 1246 char *extra) 1247 { 1248 return -EOPNOTSUPP; /* Not Support */ 1249 } 1250 1251 static int ks_wlan_get_sens(struct net_device *dev, 1252 struct iw_request_info *info, struct iw_param *vwrq, 1253 char *extra) 1254 { 1255 /* Not Support */ 1256 vwrq->value = 0; 1257 vwrq->disabled = (vwrq->value == 0); 1258 vwrq->fixed = 1; 1259 return 0; 1260 } 1261 #endif /* KSC_OPNOTSUPP */ 1262 1263 /* Note : this is deprecated in favor of IWSCAN */ 1264 static int ks_wlan_get_aplist(struct net_device *dev, 1265 struct iw_request_info *info, 1266 struct iw_point *dwrq, char *extra) 1267 { 1268 struct ks_wlan_private *priv = netdev_priv(dev); 1269 struct sockaddr *address = (struct sockaddr *)extra; 1270 struct iw_quality qual[LOCAL_APLIST_MAX]; 1271 1272 int i; 1273 1274 if (priv->sleep_mode == SLP_SLEEP) 1275 return -EPERM; 1276 /* for SLEEP MODE */ 1277 for (i = 0; i < priv->aplist.size; i++) { 1278 memcpy(address[i].sa_data, &(priv->aplist.ap[i].bssid[0]), 1279 ETH_ALEN); 1280 address[i].sa_family = ARPHRD_ETHER; 1281 qual[i].level = 256 - priv->aplist.ap[i].rssi; 1282 qual[i].qual = priv->aplist.ap[i].sq; 1283 qual[i].noise = 0; /* invalid noise value */ 1284 qual[i].updated = 7; 1285 } 1286 if (i) { 1287 dwrq->flags = 1; /* Should be define'd */ 1288 memcpy(extra + sizeof(struct sockaddr) * i, 1289 &qual, sizeof(struct iw_quality) * i); 1290 } 1291 dwrq->length = i; 1292 1293 return 0; 1294 } 1295 1296 static int ks_wlan_set_scan(struct net_device *dev, 1297 struct iw_request_info *info, 1298 union iwreq_data *wrqu, char *extra) 1299 { 1300 struct ks_wlan_private *priv = netdev_priv(dev); 1301 struct iw_scan_req *req = NULL; 1302 1303 DPRINTK(2, "\n"); 1304 1305 if (priv->sleep_mode == SLP_SLEEP) 1306 return -EPERM; 1307 1308 /* for SLEEP MODE */ 1309 /* specified SSID SCAN */ 1310 if (wrqu->data.length == sizeof(struct iw_scan_req) && 1311 wrqu->data.flags & IW_SCAN_THIS_ESSID) { 1312 req = (struct iw_scan_req *)extra; 1313 priv->scan_ssid_len = req->essid_len; 1314 memcpy(priv->scan_ssid, req->essid, priv->scan_ssid_len); 1315 } else { 1316 priv->scan_ssid_len = 0; 1317 } 1318 1319 priv->sme_i.sme_flag |= SME_AP_SCAN; 1320 hostif_sme_enqueue(priv, SME_BSS_SCAN_REQUEST); 1321 1322 /* At this point, just return to the user. */ 1323 1324 return 0; 1325 } 1326 1327 /* 1328 * Translate scan data returned from the card to a card independent 1329 * format that the Wireless Tools will understand - Jean II 1330 */ 1331 static inline char *ks_wlan_translate_scan(struct net_device *dev, 1332 struct iw_request_info *info, 1333 char *current_ev, char *end_buf, 1334 struct local_ap_t *ap) 1335 { 1336 /* struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; */ 1337 struct iw_event iwe; /* Temporary buffer */ 1338 u16 capabilities; 1339 char *current_val; /* For rates */ 1340 int i; 1341 static const char rsn_leader[] = "rsn_ie="; 1342 static const char wpa_leader[] = "wpa_ie="; 1343 char buf0[RSN_IE_BODY_MAX * 2 + 30]; 1344 char buf1[RSN_IE_BODY_MAX * 2 + 30]; 1345 char *pbuf; 1346 /* First entry *MUST* be the AP MAC address */ 1347 iwe.cmd = SIOCGIWAP; 1348 iwe.u.ap_addr.sa_family = ARPHRD_ETHER; 1349 memcpy(iwe.u.ap_addr.sa_data, ap->bssid, ETH_ALEN); 1350 current_ev = 1351 iwe_stream_add_event(info, current_ev, end_buf, &iwe, 1352 IW_EV_ADDR_LEN); 1353 1354 /* Other entries will be displayed in the order we give them */ 1355 1356 /* Add the ESSID */ 1357 iwe.u.data.length = ap->ssid.size; 1358 if (iwe.u.data.length > 32) 1359 iwe.u.data.length = 32; 1360 iwe.cmd = SIOCGIWESSID; 1361 iwe.u.data.flags = 1; 1362 current_ev = 1363 iwe_stream_add_point(info, current_ev, end_buf, &iwe, 1364 ap->ssid.body); 1365 1366 /* Add mode */ 1367 iwe.cmd = SIOCGIWMODE; 1368 capabilities = ap->capability; 1369 if (capabilities & (BSS_CAP_ESS | BSS_CAP_IBSS)) { 1370 if (capabilities & BSS_CAP_ESS) 1371 iwe.u.mode = IW_MODE_INFRA; 1372 else 1373 iwe.u.mode = IW_MODE_ADHOC; 1374 current_ev = 1375 iwe_stream_add_event(info, current_ev, end_buf, &iwe, 1376 IW_EV_UINT_LEN); 1377 } 1378 1379 /* Add frequency */ 1380 iwe.cmd = SIOCGIWFREQ; 1381 iwe.u.freq.m = ap->channel; 1382 iwe.u.freq.m = frequency_list[iwe.u.freq.m - 1] * 100000; 1383 iwe.u.freq.e = 1; 1384 current_ev = 1385 iwe_stream_add_event(info, current_ev, end_buf, &iwe, 1386 IW_EV_FREQ_LEN); 1387 1388 /* Add quality statistics */ 1389 iwe.cmd = IWEVQUAL; 1390 iwe.u.qual.level = 256 - ap->rssi; 1391 iwe.u.qual.qual = ap->sq; 1392 iwe.u.qual.noise = 0; /* invalid noise value */ 1393 current_ev = 1394 iwe_stream_add_event(info, current_ev, end_buf, &iwe, 1395 IW_EV_QUAL_LEN); 1396 1397 /* Add encryption capability */ 1398 iwe.cmd = SIOCGIWENCODE; 1399 if (capabilities & BSS_CAP_PRIVACY) 1400 iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; 1401 else 1402 iwe.u.data.flags = IW_ENCODE_DISABLED; 1403 iwe.u.data.length = 0; 1404 current_ev = 1405 iwe_stream_add_point(info, current_ev, end_buf, &iwe, 1406 ap->ssid.body); 1407 1408 /* Rate : stuffing multiple values in a single event require a bit 1409 * more of magic - Jean II 1410 */ 1411 current_val = current_ev + IW_EV_LCP_LEN; 1412 1413 iwe.cmd = SIOCGIWRATE; 1414 1415 /* These two flags are ignored... */ 1416 iwe.u.bitrate.fixed = 0; 1417 iwe.u.bitrate.disabled = 0; 1418 1419 /* Max 16 values */ 1420 for (i = 0; i < 16; i++) { 1421 /* NULL terminated */ 1422 if (i >= ap->rate_set.size) 1423 break; 1424 /* Bit rate given in 500 kb/s units (+ 0x80) */ 1425 iwe.u.bitrate.value = ((ap->rate_set.body[i] & 0x7f) * 500000); 1426 /* Add new value to event */ 1427 current_val = 1428 iwe_stream_add_value(info, current_ev, current_val, end_buf, 1429 &iwe, IW_EV_PARAM_LEN); 1430 } 1431 /* Check if we added any event */ 1432 if ((current_val - current_ev) > IW_EV_LCP_LEN) 1433 current_ev = current_val; 1434 1435 #define GENERIC_INFO_ELEM_ID 0xdd 1436 #define RSN_INFO_ELEM_ID 0x30 1437 if (ap->rsn_ie.id == RSN_INFO_ELEM_ID && ap->rsn_ie.size != 0) { 1438 pbuf = &buf0[0]; 1439 memset(&iwe, 0, sizeof(iwe)); 1440 iwe.cmd = IWEVCUSTOM; 1441 memcpy(buf0, rsn_leader, sizeof(rsn_leader) - 1); 1442 iwe.u.data.length += sizeof(rsn_leader) - 1; 1443 pbuf += sizeof(rsn_leader) - 1; 1444 1445 pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.id); 1446 pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.size); 1447 iwe.u.data.length += 4; 1448 1449 for (i = 0; i < ap->rsn_ie.size; i++) 1450 pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.body[i]); 1451 iwe.u.data.length += (ap->rsn_ie.size) * 2; 1452 1453 DPRINTK(4, "ap->rsn.size=%d\n", ap->rsn_ie.size); 1454 1455 current_ev = 1456 iwe_stream_add_point(info, current_ev, end_buf, &iwe, 1457 &buf0[0]); 1458 } 1459 if (ap->wpa_ie.id == GENERIC_INFO_ELEM_ID && ap->wpa_ie.size != 0) { 1460 pbuf = &buf1[0]; 1461 memset(&iwe, 0, sizeof(iwe)); 1462 iwe.cmd = IWEVCUSTOM; 1463 memcpy(buf1, wpa_leader, sizeof(wpa_leader) - 1); 1464 iwe.u.data.length += sizeof(wpa_leader) - 1; 1465 pbuf += sizeof(wpa_leader) - 1; 1466 1467 pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.id); 1468 pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.size); 1469 iwe.u.data.length += 4; 1470 1471 for (i = 0; i < ap->wpa_ie.size; i++) 1472 pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.body[i]); 1473 iwe.u.data.length += (ap->wpa_ie.size) * 2; 1474 1475 DPRINTK(4, "ap->rsn.size=%d\n", ap->wpa_ie.size); 1476 DPRINTK(4, "iwe.u.data.length=%d\n", iwe.u.data.length); 1477 1478 current_ev = 1479 iwe_stream_add_point(info, current_ev, end_buf, &iwe, 1480 &buf1[0]); 1481 } 1482 1483 /* The other data in the scan result are not really 1484 * interesting, so for now drop it - Jean II 1485 */ 1486 return current_ev; 1487 } 1488 1489 static int ks_wlan_get_scan(struct net_device *dev, 1490 struct iw_request_info *info, struct iw_point *dwrq, 1491 char *extra) 1492 { 1493 struct ks_wlan_private *priv = netdev_priv(dev); 1494 int i; 1495 char *current_ev = extra; 1496 1497 DPRINTK(2, "\n"); 1498 1499 if (priv->sleep_mode == SLP_SLEEP) 1500 return -EPERM; 1501 /* for SLEEP MODE */ 1502 if (priv->sme_i.sme_flag & SME_AP_SCAN) { 1503 DPRINTK(2, "flag AP_SCAN\n"); 1504 return -EAGAIN; 1505 } 1506 1507 if (priv->aplist.size == 0) { 1508 /* Client error, no scan results... 1509 * The caller need to restart the scan. 1510 */ 1511 DPRINTK(2, "aplist 0\n"); 1512 return -ENODATA; 1513 } 1514 1515 /* Read and parse all entries */ 1516 for (i = 0; i < priv->aplist.size; i++) { 1517 if ((extra + dwrq->length) - current_ev <= IW_EV_ADDR_LEN) { 1518 dwrq->length = 0; 1519 return -E2BIG; 1520 } 1521 /* Translate to WE format this entry */ 1522 current_ev = ks_wlan_translate_scan(dev, info, current_ev, 1523 extra + dwrq->length, 1524 &priv->aplist.ap[i]); 1525 } 1526 /* Length of data */ 1527 dwrq->length = (current_ev - extra); 1528 dwrq->flags = 0; 1529 1530 return 0; 1531 } 1532 1533 /* called after a bunch of SET operations */ 1534 static int ks_wlan_config_commit(struct net_device *dev, 1535 struct iw_request_info *info, void *zwrq, 1536 char *extra) 1537 { 1538 struct ks_wlan_private *priv = netdev_priv(dev); 1539 1540 if (!priv->need_commit) 1541 return 0; 1542 1543 ks_wlan_setup_parameter(priv, priv->need_commit); 1544 priv->need_commit = 0; 1545 return 0; 1546 } 1547 1548 /* set association ie params */ 1549 static int ks_wlan_set_genie(struct net_device *dev, 1550 struct iw_request_info *info, 1551 struct iw_point *dwrq, char *extra) 1552 { 1553 struct ks_wlan_private *priv = netdev_priv(dev); 1554 1555 DPRINTK(2, "\n"); 1556 1557 if (priv->sleep_mode == SLP_SLEEP) 1558 return -EPERM; 1559 /* for SLEEP MODE */ 1560 return 0; 1561 // return -EOPNOTSUPP; 1562 } 1563 1564 static int ks_wlan_set_auth_mode(struct net_device *dev, 1565 struct iw_request_info *info, 1566 struct iw_param *vwrq, char *extra) 1567 { 1568 struct ks_wlan_private *priv = netdev_priv(dev); 1569 int index = (vwrq->flags & IW_AUTH_INDEX); 1570 int value = vwrq->value; 1571 1572 DPRINTK(2, "index=%d:value=%08X\n", index, value); 1573 1574 if (priv->sleep_mode == SLP_SLEEP) 1575 return -EPERM; 1576 /* for SLEEP MODE */ 1577 switch (index) { 1578 case IW_AUTH_WPA_VERSION: /* 0 */ 1579 switch (value) { 1580 case IW_AUTH_WPA_VERSION_DISABLED: 1581 priv->wpa.version = value; 1582 if (priv->wpa.rsn_enabled) 1583 priv->wpa.rsn_enabled = 0; 1584 priv->need_commit |= SME_RSN; 1585 break; 1586 case IW_AUTH_WPA_VERSION_WPA: 1587 case IW_AUTH_WPA_VERSION_WPA2: 1588 priv->wpa.version = value; 1589 if (!(priv->wpa.rsn_enabled)) 1590 priv->wpa.rsn_enabled = 1; 1591 priv->need_commit |= SME_RSN; 1592 break; 1593 default: 1594 return -EOPNOTSUPP; 1595 } 1596 break; 1597 case IW_AUTH_CIPHER_PAIRWISE: /* 1 */ 1598 switch (value) { 1599 case IW_AUTH_CIPHER_NONE: 1600 if (priv->reg.privacy_invoked) { 1601 priv->reg.privacy_invoked = 0x00; 1602 priv->need_commit |= SME_WEP_FLAG; 1603 } 1604 break; 1605 case IW_AUTH_CIPHER_WEP40: 1606 case IW_AUTH_CIPHER_TKIP: 1607 case IW_AUTH_CIPHER_CCMP: 1608 case IW_AUTH_CIPHER_WEP104: 1609 if (!priv->reg.privacy_invoked) { 1610 priv->reg.privacy_invoked = 0x01; 1611 priv->need_commit |= SME_WEP_FLAG; 1612 } 1613 priv->wpa.pairwise_suite = value; 1614 priv->need_commit |= SME_RSN_UNICAST; 1615 break; 1616 default: 1617 return -EOPNOTSUPP; 1618 } 1619 break; 1620 case IW_AUTH_CIPHER_GROUP: /* 2 */ 1621 switch (value) { 1622 case IW_AUTH_CIPHER_NONE: 1623 if (priv->reg.privacy_invoked) { 1624 priv->reg.privacy_invoked = 0x00; 1625 priv->need_commit |= SME_WEP_FLAG; 1626 } 1627 break; 1628 case IW_AUTH_CIPHER_WEP40: 1629 case IW_AUTH_CIPHER_TKIP: 1630 case IW_AUTH_CIPHER_CCMP: 1631 case IW_AUTH_CIPHER_WEP104: 1632 if (!priv->reg.privacy_invoked) { 1633 priv->reg.privacy_invoked = 0x01; 1634 priv->need_commit |= SME_WEP_FLAG; 1635 } 1636 priv->wpa.group_suite = value; 1637 priv->need_commit |= SME_RSN_MULTICAST; 1638 break; 1639 default: 1640 return -EOPNOTSUPP; 1641 } 1642 break; 1643 case IW_AUTH_KEY_MGMT: /* 3 */ 1644 switch (value) { 1645 case IW_AUTH_KEY_MGMT_802_1X: 1646 case IW_AUTH_KEY_MGMT_PSK: 1647 case 0: /* NONE or 802_1X_NO_WPA */ 1648 case 4: /* WPA_NONE */ 1649 priv->wpa.key_mgmt_suite = value; 1650 priv->need_commit |= SME_RSN_AUTH; 1651 break; 1652 default: 1653 return -EOPNOTSUPP; 1654 } 1655 break; 1656 case IW_AUTH_80211_AUTH_ALG: /* 6 */ 1657 switch (value) { 1658 case IW_AUTH_ALG_OPEN_SYSTEM: 1659 priv->wpa.auth_alg = value; 1660 priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM; 1661 break; 1662 case IW_AUTH_ALG_SHARED_KEY: 1663 priv->wpa.auth_alg = value; 1664 priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY; 1665 break; 1666 case IW_AUTH_ALG_LEAP: 1667 default: 1668 return -EOPNOTSUPP; 1669 } 1670 priv->need_commit |= SME_MODE_SET; 1671 break; 1672 case IW_AUTH_WPA_ENABLED: /* 7 */ 1673 priv->wpa.wpa_enabled = value; 1674 break; 1675 case IW_AUTH_PRIVACY_INVOKED: /* 10 */ 1676 if ((value && !priv->reg.privacy_invoked) || 1677 (!value && priv->reg.privacy_invoked)) { 1678 priv->reg.privacy_invoked = value ? 0x01 : 0x00; 1679 priv->need_commit |= SME_WEP_FLAG; 1680 } 1681 break; 1682 case IW_AUTH_RX_UNENCRYPTED_EAPOL: /* 4 */ 1683 case IW_AUTH_TKIP_COUNTERMEASURES: /* 5 */ 1684 case IW_AUTH_DROP_UNENCRYPTED: /* 8 */ 1685 case IW_AUTH_ROAMING_CONTROL: /* 9 */ 1686 default: 1687 break; 1688 } 1689 1690 /* return -EINPROGRESS; */ 1691 if (priv->need_commit) { 1692 ks_wlan_setup_parameter(priv, priv->need_commit); 1693 priv->need_commit = 0; 1694 } 1695 return 0; 1696 } 1697 1698 static int ks_wlan_get_auth_mode(struct net_device *dev, 1699 struct iw_request_info *info, 1700 struct iw_param *vwrq, char *extra) 1701 { 1702 struct ks_wlan_private *priv = netdev_priv(dev); 1703 int index = (vwrq->flags & IW_AUTH_INDEX); 1704 1705 DPRINTK(2, "index=%d\n", index); 1706 1707 if (priv->sleep_mode == SLP_SLEEP) 1708 return -EPERM; 1709 1710 /* for SLEEP MODE */ 1711 /* WPA (not used ?? wpa_supplicant) */ 1712 switch (index) { 1713 case IW_AUTH_WPA_VERSION: 1714 vwrq->value = priv->wpa.version; 1715 break; 1716 case IW_AUTH_CIPHER_PAIRWISE: 1717 vwrq->value = priv->wpa.pairwise_suite; 1718 break; 1719 case IW_AUTH_CIPHER_GROUP: 1720 vwrq->value = priv->wpa.group_suite; 1721 break; 1722 case IW_AUTH_KEY_MGMT: 1723 vwrq->value = priv->wpa.key_mgmt_suite; 1724 break; 1725 case IW_AUTH_80211_AUTH_ALG: 1726 vwrq->value = priv->wpa.auth_alg; 1727 break; 1728 case IW_AUTH_WPA_ENABLED: 1729 vwrq->value = priv->wpa.rsn_enabled; 1730 break; 1731 case IW_AUTH_RX_UNENCRYPTED_EAPOL: /* OK??? */ 1732 case IW_AUTH_TKIP_COUNTERMEASURES: 1733 case IW_AUTH_DROP_UNENCRYPTED: 1734 default: 1735 /* return -EOPNOTSUPP; */ 1736 break; 1737 } 1738 return 0; 1739 } 1740 1741 /* set encoding token & mode (WPA)*/ 1742 static int ks_wlan_set_encode_ext(struct net_device *dev, 1743 struct iw_request_info *info, 1744 struct iw_point *dwrq, char *extra) 1745 { 1746 struct ks_wlan_private *priv = netdev_priv(dev); 1747 struct iw_encode_ext *enc; 1748 int index = dwrq->flags & IW_ENCODE_INDEX; 1749 unsigned int commit = 0; 1750 struct wpa_key_t *key; 1751 1752 enc = (struct iw_encode_ext *)extra; 1753 if (!enc) 1754 return -EINVAL; 1755 1756 DPRINTK(2, "flags=%04X:: ext_flags=%08X\n", dwrq->flags, 1757 enc->ext_flags); 1758 1759 if (priv->sleep_mode == SLP_SLEEP) 1760 return -EPERM; 1761 1762 /* for SLEEP MODE */ 1763 if (index < 1 || index > 4) 1764 return -EINVAL; 1765 index--; 1766 key = &priv->wpa.key[index]; 1767 1768 if (dwrq->flags & IW_ENCODE_DISABLED) 1769 key->key_len = 0; 1770 1771 key->ext_flags = enc->ext_flags; 1772 if (enc->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) { 1773 priv->wpa.txkey = index; 1774 commit |= SME_WEP_INDEX; 1775 } else if (enc->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) { 1776 memcpy(&key->rx_seq[0], &enc->rx_seq[0], IW_ENCODE_SEQ_MAX_SIZE); 1777 } 1778 1779 memcpy(&key->addr.sa_data[0], &enc->addr.sa_data[0], ETH_ALEN); 1780 1781 switch (enc->alg) { 1782 case IW_ENCODE_ALG_NONE: 1783 if (priv->reg.privacy_invoked) { 1784 priv->reg.privacy_invoked = 0x00; 1785 commit |= SME_WEP_FLAG; 1786 } 1787 key->key_len = 0; 1788 1789 break; 1790 case IW_ENCODE_ALG_WEP: 1791 case IW_ENCODE_ALG_CCMP: 1792 if (!priv->reg.privacy_invoked) { 1793 priv->reg.privacy_invoked = 0x01; 1794 commit |= SME_WEP_FLAG; 1795 } 1796 if (enc->key_len) { 1797 memcpy(&key->key_val[0], &enc->key[0], enc->key_len); 1798 key->key_len = enc->key_len; 1799 commit |= (SME_WEP_VAL1 << index); 1800 } 1801 break; 1802 case IW_ENCODE_ALG_TKIP: 1803 if (!priv->reg.privacy_invoked) { 1804 priv->reg.privacy_invoked = 0x01; 1805 commit |= SME_WEP_FLAG; 1806 } 1807 if (enc->key_len == 32) { 1808 memcpy(&key->key_val[0], &enc->key[0], enc->key_len - 16); 1809 key->key_len = enc->key_len - 16; 1810 if (priv->wpa.key_mgmt_suite == 4) { /* WPA_NONE */ 1811 memcpy(&key->tx_mic_key[0], &enc->key[16], 8); 1812 memcpy(&key->rx_mic_key[0], &enc->key[16], 8); 1813 } else { 1814 memcpy(&key->tx_mic_key[0], &enc->key[16], 8); 1815 memcpy(&key->rx_mic_key[0], &enc->key[24], 8); 1816 } 1817 commit |= (SME_WEP_VAL1 << index); 1818 } 1819 break; 1820 default: 1821 return -EINVAL; 1822 } 1823 key->alg = enc->alg; 1824 1825 if (commit) { 1826 if (commit & SME_WEP_INDEX) 1827 hostif_sme_enqueue(priv, SME_SET_TXKEY); 1828 if (commit & SME_WEP_VAL_MASK) 1829 hostif_sme_enqueue(priv, SME_SET_KEY1 + index); 1830 if (commit & SME_WEP_FLAG) 1831 hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST); 1832 } 1833 1834 return 0; 1835 } 1836 1837 /* get encoding token & mode (WPA)*/ 1838 static int ks_wlan_get_encode_ext(struct net_device *dev, 1839 struct iw_request_info *info, 1840 struct iw_point *dwrq, char *extra) 1841 { 1842 struct ks_wlan_private *priv = netdev_priv(dev); 1843 1844 if (priv->sleep_mode == SLP_SLEEP) 1845 return -EPERM; 1846 1847 /* for SLEEP MODE */ 1848 /* WPA (not used ?? wpa_supplicant) 1849 * struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; 1850 * struct iw_encode_ext *enc; 1851 * enc = (struct iw_encode_ext *)extra; 1852 * int index = dwrq->flags & IW_ENCODE_INDEX; 1853 * WPA (not used ?? wpa_supplicant) 1854 */ 1855 return 0; 1856 } 1857 1858 static int ks_wlan_set_pmksa(struct net_device *dev, 1859 struct iw_request_info *info, 1860 struct iw_point *dwrq, char *extra) 1861 { 1862 struct ks_wlan_private *priv = netdev_priv(dev); 1863 struct iw_pmksa *pmksa; 1864 int i; 1865 struct pmk_t *pmk; 1866 struct list_head *ptr; 1867 1868 DPRINTK(2, "\n"); 1869 1870 if (priv->sleep_mode == SLP_SLEEP) 1871 return -EPERM; 1872 1873 /* for SLEEP MODE */ 1874 if (!extra) 1875 return -EINVAL; 1876 1877 pmksa = (struct iw_pmksa *)extra; 1878 DPRINTK(2, "cmd=%d\n", pmksa->cmd); 1879 1880 switch (pmksa->cmd) { 1881 case IW_PMKSA_ADD: 1882 if (list_empty(&priv->pmklist.head)) { /* new list */ 1883 for (i = 0; i < PMK_LIST_MAX; i++) { 1884 pmk = &priv->pmklist.pmk[i]; 1885 if (memcmp("\x00\x00\x00\x00\x00\x00", 1886 pmk->bssid, ETH_ALEN) == 0) 1887 break; /* loop */ 1888 } 1889 memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN); 1890 memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN); 1891 list_add(&pmk->list, &priv->pmklist.head); 1892 priv->pmklist.size++; 1893 break; /* case */ 1894 } 1895 /* search cache data */ 1896 list_for_each(ptr, &priv->pmklist.head) { 1897 pmk = list_entry(ptr, struct pmk_t, list); 1898 if (memcmp(pmksa->bssid.sa_data, pmk->bssid, ETH_ALEN) == 0) { 1899 memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN); 1900 list_move(&pmk->list, &priv->pmklist.head); 1901 break; /* list_for_each */ 1902 } 1903 } 1904 if (ptr != &priv->pmklist.head) /* not find address. */ 1905 break; /* case */ 1906 1907 if (priv->pmklist.size < PMK_LIST_MAX) { /* new cache data */ 1908 for (i = 0; i < PMK_LIST_MAX; i++) { 1909 pmk = &priv->pmklist.pmk[i]; 1910 if (memcmp("\x00\x00\x00\x00\x00\x00", 1911 pmk->bssid, ETH_ALEN) == 0) 1912 break; /* loop */ 1913 } 1914 memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN); 1915 memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN); 1916 list_add(&pmk->list, &priv->pmklist.head); 1917 priv->pmklist.size++; 1918 } else { /* overwrite old cache data */ 1919 pmk = list_entry(priv->pmklist.head.prev, struct pmk_t, 1920 list); 1921 memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN); 1922 memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN); 1923 list_move(&pmk->list, &priv->pmklist.head); 1924 } 1925 break; 1926 case IW_PMKSA_REMOVE: 1927 if (list_empty(&priv->pmklist.head)) { /* list empty */ 1928 return -EINVAL; 1929 } 1930 /* search cache data */ 1931 list_for_each(ptr, &priv->pmklist.head) { 1932 pmk = list_entry(ptr, struct pmk_t, list); 1933 if (memcmp(pmksa->bssid.sa_data, pmk->bssid, ETH_ALEN) == 0) { 1934 eth_zero_addr(pmk->bssid); 1935 memset(pmk->pmkid, 0, IW_PMKID_LEN); 1936 list_del_init(&pmk->list); 1937 break; 1938 } 1939 } 1940 if (ptr == &priv->pmklist.head) { /* not find address. */ 1941 return 0; 1942 } 1943 1944 break; 1945 case IW_PMKSA_FLUSH: 1946 memset(&priv->pmklist, 0, sizeof(priv->pmklist)); 1947 INIT_LIST_HEAD(&priv->pmklist.head); 1948 for (i = 0; i < PMK_LIST_MAX; i++) 1949 INIT_LIST_HEAD(&priv->pmklist.pmk[i].list); 1950 break; 1951 default: 1952 return -EINVAL; 1953 } 1954 1955 hostif_sme_enqueue(priv, SME_SET_PMKSA); 1956 return 0; 1957 } 1958 1959 static struct iw_statistics *ks_get_wireless_stats(struct net_device *dev) 1960 { 1961 struct ks_wlan_private *priv = netdev_priv(dev); 1962 struct iw_statistics *wstats = &priv->wstats; 1963 1964 if (!atomic_read(&update_phyinfo)) { 1965 if (priv->dev_state < DEVICE_STATE_READY) 1966 return NULL; /* not finished initialize */ 1967 else 1968 return wstats; 1969 } 1970 1971 /* Packets discarded in the wireless adapter due to wireless 1972 * specific problems 1973 */ 1974 wstats->discard.nwid = 0; /* Rx invalid nwid */ 1975 wstats->discard.code = 0; /* Rx invalid crypt */ 1976 wstats->discard.fragment = 0; /* Rx invalid frag */ 1977 wstats->discard.retries = 0; /* Tx excessive retries */ 1978 wstats->discard.misc = 0; /* Invalid misc */ 1979 wstats->miss.beacon = 0; /* Missed beacon */ 1980 1981 return wstats; 1982 } 1983 1984 static int ks_wlan_set_stop_request(struct net_device *dev, 1985 struct iw_request_info *info, __u32 *uwrq, 1986 char *extra) 1987 { 1988 struct ks_wlan_private *priv = netdev_priv(dev); 1989 1990 DPRINTK(2, "\n"); 1991 1992 if (priv->sleep_mode == SLP_SLEEP) 1993 return -EPERM; 1994 1995 /* for SLEEP MODE */ 1996 if (!(*uwrq)) 1997 return -EINVAL; 1998 1999 hostif_sme_enqueue(priv, SME_STOP_REQUEST); 2000 return 0; 2001 } 2002 2003 #include <linux/ieee80211.h> 2004 static int ks_wlan_set_mlme(struct net_device *dev, 2005 struct iw_request_info *info, struct iw_point *dwrq, 2006 char *extra) 2007 { 2008 struct ks_wlan_private *priv = netdev_priv(dev); 2009 struct iw_mlme *mlme = (struct iw_mlme *)extra; 2010 __u32 mode; 2011 2012 DPRINTK(2, ":%d :%d\n", mlme->cmd, mlme->reason_code); 2013 2014 if (priv->sleep_mode == SLP_SLEEP) 2015 return -EPERM; 2016 2017 /* for SLEEP MODE */ 2018 switch (mlme->cmd) { 2019 case IW_MLME_DEAUTH: 2020 if (mlme->reason_code == WLAN_REASON_MIC_FAILURE) 2021 return 0; 2022 /* fall through */ 2023 case IW_MLME_DISASSOC: 2024 mode = 1; 2025 return ks_wlan_set_stop_request(dev, NULL, &mode, NULL); 2026 default: 2027 return -EOPNOTSUPP; /* Not Support */ 2028 } 2029 } 2030 2031 static int ks_wlan_get_firmware_version(struct net_device *dev, 2032 struct iw_request_info *info, 2033 struct iw_point *dwrq, char *extra) 2034 { 2035 struct ks_wlan_private *priv = netdev_priv(dev); 2036 2037 strcpy(extra, priv->firmware_version); 2038 dwrq->length = priv->version_size + 1; 2039 return 0; 2040 } 2041 2042 static int ks_wlan_set_preamble(struct net_device *dev, 2043 struct iw_request_info *info, __u32 *uwrq, 2044 char *extra) 2045 { 2046 struct ks_wlan_private *priv = netdev_priv(dev); 2047 2048 if (priv->sleep_mode == SLP_SLEEP) 2049 return -EPERM; 2050 2051 /* for SLEEP MODE */ 2052 if (*uwrq == LONG_PREAMBLE) { /* 0 */ 2053 priv->reg.preamble = LONG_PREAMBLE; 2054 } else if (*uwrq == SHORT_PREAMBLE) { /* 1 */ 2055 priv->reg.preamble = SHORT_PREAMBLE; 2056 } else { 2057 return -EINVAL; 2058 } 2059 2060 priv->need_commit |= SME_MODE_SET; 2061 return -EINPROGRESS; /* Call commit handler */ 2062 } 2063 2064 static int ks_wlan_get_preamble(struct net_device *dev, 2065 struct iw_request_info *info, __u32 *uwrq, 2066 char *extra) 2067 { 2068 struct ks_wlan_private *priv = netdev_priv(dev); 2069 2070 if (priv->sleep_mode == SLP_SLEEP) 2071 return -EPERM; 2072 2073 /* for SLEEP MODE */ 2074 *uwrq = priv->reg.preamble; 2075 return 0; 2076 } 2077 2078 static int ks_wlan_set_power_mgmt(struct net_device *dev, 2079 struct iw_request_info *info, __u32 *uwrq, 2080 char *extra) 2081 { 2082 struct ks_wlan_private *priv = netdev_priv(dev); 2083 2084 if (priv->sleep_mode == SLP_SLEEP) 2085 return -EPERM; 2086 2087 /* for SLEEP MODE */ 2088 if (*uwrq == POWER_MGMT_ACTIVE) { /* 0 */ 2089 priv->reg.power_mgmt = POWER_MGMT_ACTIVE; 2090 } else if (*uwrq == POWER_MGMT_SAVE1) { /* 1 */ 2091 if (priv->reg.operation_mode == MODE_INFRASTRUCTURE) 2092 priv->reg.power_mgmt = POWER_MGMT_SAVE1; 2093 else 2094 return -EINVAL; 2095 } else if (*uwrq == POWER_MGMT_SAVE2) { /* 2 */ 2096 if (priv->reg.operation_mode == MODE_INFRASTRUCTURE) 2097 priv->reg.power_mgmt = POWER_MGMT_SAVE2; 2098 else 2099 return -EINVAL; 2100 } else { 2101 return -EINVAL; 2102 } 2103 2104 hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST); 2105 2106 return 0; 2107 } 2108 2109 static int ks_wlan_get_power_mgmt(struct net_device *dev, 2110 struct iw_request_info *info, __u32 *uwrq, 2111 char *extra) 2112 { 2113 struct ks_wlan_private *priv = netdev_priv(dev); 2114 2115 if (priv->sleep_mode == SLP_SLEEP) 2116 return -EPERM; 2117 2118 /* for SLEEP MODE */ 2119 *uwrq = priv->reg.power_mgmt; 2120 return 0; 2121 } 2122 2123 static int ks_wlan_set_scan_type(struct net_device *dev, 2124 struct iw_request_info *info, __u32 *uwrq, 2125 char *extra) 2126 { 2127 struct ks_wlan_private *priv = netdev_priv(dev); 2128 2129 if (priv->sleep_mode == SLP_SLEEP) 2130 return -EPERM; 2131 /* for SLEEP MODE */ 2132 if (*uwrq == ACTIVE_SCAN) { /* 0 */ 2133 priv->reg.scan_type = ACTIVE_SCAN; 2134 } else if (*uwrq == PASSIVE_SCAN) { /* 1 */ 2135 priv->reg.scan_type = PASSIVE_SCAN; 2136 } else { 2137 return -EINVAL; 2138 } 2139 2140 return 0; 2141 } 2142 2143 static int ks_wlan_get_scan_type(struct net_device *dev, 2144 struct iw_request_info *info, __u32 *uwrq, 2145 char *extra) 2146 { 2147 struct ks_wlan_private *priv = netdev_priv(dev); 2148 2149 if (priv->sleep_mode == SLP_SLEEP) 2150 return -EPERM; 2151 /* for SLEEP MODE */ 2152 *uwrq = priv->reg.scan_type; 2153 return 0; 2154 } 2155 2156 static int ks_wlan_set_beacon_lost(struct net_device *dev, 2157 struct iw_request_info *info, __u32 *uwrq, 2158 char *extra) 2159 { 2160 struct ks_wlan_private *priv = netdev_priv(dev); 2161 2162 if (priv->sleep_mode == SLP_SLEEP) 2163 return -EPERM; 2164 /* for SLEEP MODE */ 2165 if (*uwrq >= BEACON_LOST_COUNT_MIN && *uwrq <= BEACON_LOST_COUNT_MAX) 2166 priv->reg.beacon_lost_count = *uwrq; 2167 else 2168 return -EINVAL; 2169 2170 if (priv->reg.operation_mode == MODE_INFRASTRUCTURE) { 2171 priv->need_commit |= SME_MODE_SET; 2172 return -EINPROGRESS; /* Call commit handler */ 2173 } else { 2174 return 0; 2175 } 2176 } 2177 2178 static int ks_wlan_get_beacon_lost(struct net_device *dev, 2179 struct iw_request_info *info, __u32 *uwrq, 2180 char *extra) 2181 { 2182 struct ks_wlan_private *priv = netdev_priv(dev); 2183 2184 if (priv->sleep_mode == SLP_SLEEP) 2185 return -EPERM; 2186 /* for SLEEP MODE */ 2187 *uwrq = priv->reg.beacon_lost_count; 2188 return 0; 2189 } 2190 2191 static int ks_wlan_set_phy_type(struct net_device *dev, 2192 struct iw_request_info *info, __u32 *uwrq, 2193 char *extra) 2194 { 2195 struct ks_wlan_private *priv = netdev_priv(dev); 2196 2197 if (priv->sleep_mode == SLP_SLEEP) 2198 return -EPERM; 2199 /* for SLEEP MODE */ 2200 if (*uwrq == D_11B_ONLY_MODE) { /* 0 */ 2201 priv->reg.phy_type = D_11B_ONLY_MODE; 2202 } else if (*uwrq == D_11G_ONLY_MODE) { /* 1 */ 2203 priv->reg.phy_type = D_11G_ONLY_MODE; 2204 } else if (*uwrq == D_11BG_COMPATIBLE_MODE) { /* 2 */ 2205 priv->reg.phy_type = D_11BG_COMPATIBLE_MODE; 2206 } else { 2207 return -EINVAL; 2208 } 2209 2210 priv->need_commit |= SME_MODE_SET; 2211 return -EINPROGRESS; /* Call commit handler */ 2212 } 2213 2214 static int ks_wlan_get_phy_type(struct net_device *dev, 2215 struct iw_request_info *info, __u32 *uwrq, 2216 char *extra) 2217 { 2218 struct ks_wlan_private *priv = netdev_priv(dev); 2219 2220 if (priv->sleep_mode == SLP_SLEEP) 2221 return -EPERM; 2222 /* for SLEEP MODE */ 2223 *uwrq = priv->reg.phy_type; 2224 return 0; 2225 } 2226 2227 static int ks_wlan_set_cts_mode(struct net_device *dev, 2228 struct iw_request_info *info, __u32 *uwrq, 2229 char *extra) 2230 { 2231 struct ks_wlan_private *priv = netdev_priv(dev); 2232 2233 if (priv->sleep_mode == SLP_SLEEP) 2234 return -EPERM; 2235 /* for SLEEP MODE */ 2236 if (*uwrq == CTS_MODE_FALSE) { /* 0 */ 2237 priv->reg.cts_mode = CTS_MODE_FALSE; 2238 } else if (*uwrq == CTS_MODE_TRUE) { /* 1 */ 2239 if (priv->reg.phy_type == D_11G_ONLY_MODE || 2240 priv->reg.phy_type == D_11BG_COMPATIBLE_MODE) { 2241 priv->reg.cts_mode = CTS_MODE_TRUE; 2242 } else { 2243 priv->reg.cts_mode = CTS_MODE_FALSE; 2244 } 2245 } else { 2246 return -EINVAL; 2247 } 2248 2249 priv->need_commit |= SME_MODE_SET; 2250 return -EINPROGRESS; /* Call commit handler */ 2251 } 2252 2253 static int ks_wlan_get_cts_mode(struct net_device *dev, 2254 struct iw_request_info *info, __u32 *uwrq, 2255 char *extra) 2256 { 2257 struct ks_wlan_private *priv = netdev_priv(dev); 2258 2259 if (priv->sleep_mode == SLP_SLEEP) 2260 return -EPERM; 2261 /* for SLEEP MODE */ 2262 *uwrq = priv->reg.cts_mode; 2263 return 0; 2264 } 2265 2266 static int ks_wlan_set_sleep_mode(struct net_device *dev, 2267 struct iw_request_info *info, 2268 __u32 *uwrq, char *extra) 2269 { 2270 struct ks_wlan_private *priv = netdev_priv(dev); 2271 2272 DPRINTK(2, "\n"); 2273 2274 if (*uwrq == SLP_SLEEP) { 2275 priv->sleep_mode = *uwrq; 2276 netdev_info(dev, "SET_SLEEP_MODE %d\n", priv->sleep_mode); 2277 2278 hostif_sme_enqueue(priv, SME_STOP_REQUEST); 2279 hostif_sme_enqueue(priv, SME_SLEEP_REQUEST); 2280 2281 } else if (*uwrq == SLP_ACTIVE) { 2282 priv->sleep_mode = *uwrq; 2283 netdev_info(dev, "SET_SLEEP_MODE %d\n", priv->sleep_mode); 2284 hostif_sme_enqueue(priv, SME_SLEEP_REQUEST); 2285 } else { 2286 netdev_err(dev, "SET_SLEEP_MODE %d error\n", *uwrq); 2287 return -EINVAL; 2288 } 2289 2290 return 0; 2291 } 2292 2293 static int ks_wlan_get_sleep_mode(struct net_device *dev, 2294 struct iw_request_info *info, 2295 __u32 *uwrq, char *extra) 2296 { 2297 struct ks_wlan_private *priv = netdev_priv(dev); 2298 2299 DPRINTK(2, "GET_SLEEP_MODE %d\n", priv->sleep_mode); 2300 *uwrq = priv->sleep_mode; 2301 2302 return 0; 2303 } 2304 2305 #ifdef WPS 2306 2307 static int ks_wlan_set_wps_enable(struct net_device *dev, 2308 struct iw_request_info *info, __u32 *uwrq, 2309 char *extra) 2310 { 2311 struct ks_wlan_private *priv = netdev_priv(dev); 2312 2313 DPRINTK(2, "\n"); 2314 2315 if (priv->sleep_mode == SLP_SLEEP) 2316 return -EPERM; 2317 /* for SLEEP MODE */ 2318 if (*uwrq == 0 || *uwrq == 1) 2319 priv->wps.wps_enabled = *uwrq; 2320 else 2321 return -EINVAL; 2322 2323 hostif_sme_enqueue(priv, SME_WPS_ENABLE_REQUEST); 2324 2325 return 0; 2326 } 2327 2328 static int ks_wlan_get_wps_enable(struct net_device *dev, 2329 struct iw_request_info *info, __u32 *uwrq, 2330 char *extra) 2331 { 2332 struct ks_wlan_private *priv = netdev_priv(dev); 2333 2334 DPRINTK(2, "\n"); 2335 2336 if (priv->sleep_mode == SLP_SLEEP) 2337 return -EPERM; 2338 /* for SLEEP MODE */ 2339 *uwrq = priv->wps.wps_enabled; 2340 netdev_info(dev, "return=%d\n", *uwrq); 2341 2342 return 0; 2343 } 2344 2345 static int ks_wlan_set_wps_probe_req(struct net_device *dev, 2346 struct iw_request_info *info, 2347 struct iw_point *dwrq, char *extra) 2348 { 2349 u8 *p = extra; 2350 unsigned char len; 2351 struct ks_wlan_private *priv = netdev_priv(dev); 2352 2353 DPRINTK(2, "\n"); 2354 2355 if (priv->sleep_mode == SLP_SLEEP) 2356 return -EPERM; 2357 /* for SLEEP MODE */ 2358 DPRINTK(2, "dwrq->length=%d\n", dwrq->length); 2359 2360 /* length check */ 2361 if (p[1] + 2 != dwrq->length || dwrq->length > 256) 2362 return -EINVAL; 2363 2364 priv->wps.ielen = p[1] + 2 + 1; /* IE header + IE + sizeof(len) */ 2365 len = p[1] + 2; /* IE header + IE */ 2366 2367 memcpy(priv->wps.ie, &len, sizeof(len)); 2368 p = memcpy(priv->wps.ie + 1, p, len); 2369 2370 DPRINTK(2, "%d(%#x): %02X %02X %02X %02X ... %02X %02X %02X\n", 2371 priv->wps.ielen, priv->wps.ielen, p[0], p[1], p[2], p[3], 2372 p[priv->wps.ielen - 3], p[priv->wps.ielen - 2], 2373 p[priv->wps.ielen - 1]); 2374 2375 hostif_sme_enqueue(priv, SME_WPS_PROBE_REQUEST); 2376 2377 return 0; 2378 } 2379 #endif /* WPS */ 2380 2381 static int ks_wlan_set_tx_gain(struct net_device *dev, 2382 struct iw_request_info *info, __u32 *uwrq, 2383 char *extra) 2384 { 2385 struct ks_wlan_private *priv = netdev_priv(dev); 2386 2387 if (priv->sleep_mode == SLP_SLEEP) 2388 return -EPERM; 2389 /* for SLEEP MODE */ 2390 if (*uwrq >= 0 && *uwrq <= 0xFF) /* 0-255 */ 2391 priv->gain.tx_gain = (uint8_t)*uwrq; 2392 else 2393 return -EINVAL; 2394 2395 if (priv->gain.tx_gain < 0xFF) 2396 priv->gain.tx_mode = 1; 2397 else 2398 priv->gain.tx_mode = 0; 2399 2400 hostif_sme_enqueue(priv, SME_SET_GAIN); 2401 return 0; 2402 } 2403 2404 static int ks_wlan_get_tx_gain(struct net_device *dev, 2405 struct iw_request_info *info, __u32 *uwrq, 2406 char *extra) 2407 { 2408 struct ks_wlan_private *priv = netdev_priv(dev); 2409 2410 if (priv->sleep_mode == SLP_SLEEP) 2411 return -EPERM; 2412 /* for SLEEP MODE */ 2413 *uwrq = priv->gain.tx_gain; 2414 hostif_sme_enqueue(priv, SME_GET_GAIN); 2415 return 0; 2416 } 2417 2418 static int ks_wlan_set_rx_gain(struct net_device *dev, 2419 struct iw_request_info *info, __u32 *uwrq, 2420 char *extra) 2421 { 2422 struct ks_wlan_private *priv = netdev_priv(dev); 2423 2424 if (priv->sleep_mode == SLP_SLEEP) 2425 return -EPERM; 2426 /* for SLEEP MODE */ 2427 if (*uwrq >= 0 && *uwrq <= 0xFF) /* 0-255 */ 2428 priv->gain.rx_gain = (uint8_t)*uwrq; 2429 else 2430 return -EINVAL; 2431 2432 if (priv->gain.rx_gain < 0xFF) 2433 priv->gain.rx_mode = 1; 2434 else 2435 priv->gain.rx_mode = 0; 2436 2437 hostif_sme_enqueue(priv, SME_SET_GAIN); 2438 return 0; 2439 } 2440 2441 static int ks_wlan_get_rx_gain(struct net_device *dev, 2442 struct iw_request_info *info, __u32 *uwrq, 2443 char *extra) 2444 { 2445 struct ks_wlan_private *priv = netdev_priv(dev); 2446 2447 if (priv->sleep_mode == SLP_SLEEP) 2448 return -EPERM; 2449 /* for SLEEP MODE */ 2450 *uwrq = priv->gain.rx_gain; 2451 hostif_sme_enqueue(priv, SME_GET_GAIN); 2452 return 0; 2453 } 2454 2455 static int ks_wlan_get_eeprom_cksum(struct net_device *dev, 2456 struct iw_request_info *info, __u32 *uwrq, 2457 char *extra) 2458 { 2459 struct ks_wlan_private *priv = netdev_priv(dev); 2460 2461 *uwrq = priv->eeprom_checksum; 2462 return 0; 2463 } 2464 2465 static void print_hif_event(struct net_device *dev, int event) 2466 { 2467 switch (event) { 2468 case HIF_DATA_REQ: 2469 netdev_info(dev, "HIF_DATA_REQ\n"); 2470 break; 2471 case HIF_DATA_IND: 2472 netdev_info(dev, "HIF_DATA_IND\n"); 2473 break; 2474 case HIF_MIB_GET_REQ: 2475 netdev_info(dev, "HIF_MIB_GET_REQ\n"); 2476 break; 2477 case HIF_MIB_GET_CONF: 2478 netdev_info(dev, "HIF_MIB_GET_CONF\n"); 2479 break; 2480 case HIF_MIB_SET_REQ: 2481 netdev_info(dev, "HIF_MIB_SET_REQ\n"); 2482 break; 2483 case HIF_MIB_SET_CONF: 2484 netdev_info(dev, "HIF_MIB_SET_CONF\n"); 2485 break; 2486 case HIF_POWER_MGMT_REQ: 2487 netdev_info(dev, "HIF_POWER_MGMT_REQ\n"); 2488 break; 2489 case HIF_POWER_MGMT_CONF: 2490 netdev_info(dev, "HIF_POWER_MGMT_CONF\n"); 2491 break; 2492 case HIF_START_REQ: 2493 netdev_info(dev, "HIF_START_REQ\n"); 2494 break; 2495 case HIF_START_CONF: 2496 netdev_info(dev, "HIF_START_CONF\n"); 2497 break; 2498 case HIF_CONNECT_IND: 2499 netdev_info(dev, "HIF_CONNECT_IND\n"); 2500 break; 2501 case HIF_STOP_REQ: 2502 netdev_info(dev, "HIF_STOP_REQ\n"); 2503 break; 2504 case HIF_STOP_CONF: 2505 netdev_info(dev, "HIF_STOP_CONF\n"); 2506 break; 2507 case HIF_PS_ADH_SET_REQ: 2508 netdev_info(dev, "HIF_PS_ADH_SET_REQ\n"); 2509 break; 2510 case HIF_PS_ADH_SET_CONF: 2511 netdev_info(dev, "HIF_PS_ADH_SET_CONF\n"); 2512 break; 2513 case HIF_INFRA_SET_REQ: 2514 netdev_info(dev, "HIF_INFRA_SET_REQ\n"); 2515 break; 2516 case HIF_INFRA_SET_CONF: 2517 netdev_info(dev, "HIF_INFRA_SET_CONF\n"); 2518 break; 2519 case HIF_ADH_SET_REQ: 2520 netdev_info(dev, "HIF_ADH_SET_REQ\n"); 2521 break; 2522 case HIF_ADH_SET_CONF: 2523 netdev_info(dev, "HIF_ADH_SET_CONF\n"); 2524 break; 2525 case HIF_AP_SET_REQ: 2526 netdev_info(dev, "HIF_AP_SET_REQ\n"); 2527 break; 2528 case HIF_AP_SET_CONF: 2529 netdev_info(dev, "HIF_AP_SET_CONF\n"); 2530 break; 2531 case HIF_ASSOC_INFO_IND: 2532 netdev_info(dev, "HIF_ASSOC_INFO_IND\n"); 2533 break; 2534 case HIF_MIC_FAILURE_REQ: 2535 netdev_info(dev, "HIF_MIC_FAILURE_REQ\n"); 2536 break; 2537 case HIF_MIC_FAILURE_CONF: 2538 netdev_info(dev, "HIF_MIC_FAILURE_CONF\n"); 2539 break; 2540 case HIF_SCAN_REQ: 2541 netdev_info(dev, "HIF_SCAN_REQ\n"); 2542 break; 2543 case HIF_SCAN_CONF: 2544 netdev_info(dev, "HIF_SCAN_CONF\n"); 2545 break; 2546 case HIF_PHY_INFO_REQ: 2547 netdev_info(dev, "HIF_PHY_INFO_REQ\n"); 2548 break; 2549 case HIF_PHY_INFO_CONF: 2550 netdev_info(dev, "HIF_PHY_INFO_CONF\n"); 2551 break; 2552 case HIF_SLEEP_REQ: 2553 netdev_info(dev, "HIF_SLEEP_REQ\n"); 2554 break; 2555 case HIF_SLEEP_CONF: 2556 netdev_info(dev, "HIF_SLEEP_CONF\n"); 2557 break; 2558 case HIF_PHY_INFO_IND: 2559 netdev_info(dev, "HIF_PHY_INFO_IND\n"); 2560 break; 2561 case HIF_SCAN_IND: 2562 netdev_info(dev, "HIF_SCAN_IND\n"); 2563 break; 2564 case HIF_INFRA_SET2_REQ: 2565 netdev_info(dev, "HIF_INFRA_SET2_REQ\n"); 2566 break; 2567 case HIF_INFRA_SET2_CONF: 2568 netdev_info(dev, "HIF_INFRA_SET2_CONF\n"); 2569 break; 2570 case HIF_ADH_SET2_REQ: 2571 netdev_info(dev, "HIF_ADH_SET2_REQ\n"); 2572 break; 2573 case HIF_ADH_SET2_CONF: 2574 netdev_info(dev, "HIF_ADH_SET2_CONF\n"); 2575 } 2576 } 2577 2578 /* get host command history */ 2579 static int ks_wlan_hostt(struct net_device *dev, struct iw_request_info *info, 2580 __u32 *uwrq, char *extra) 2581 { 2582 int i, event; 2583 struct ks_wlan_private *priv = netdev_priv(dev); 2584 2585 for (i = 63; i >= 0; i--) { 2586 event = 2587 priv->hostt.buff[(priv->hostt.qtail - 1 - i) % 2588 SME_EVENT_BUFF_SIZE]; 2589 print_hif_event(dev, event); 2590 } 2591 return 0; 2592 } 2593 2594 /* Structures to export the Wireless Handlers */ 2595 2596 static const struct iw_priv_args ks_wlan_private_args[] = { 2597 /*{ cmd, set_args, get_args, name[16] } */ 2598 {KS_WLAN_GET_FIRM_VERSION, IW_PRIV_TYPE_NONE, 2599 IW_PRIV_TYPE_CHAR | (128 + 1), "GetFirmwareVer"}, 2600 #ifdef WPS 2601 {KS_WLAN_SET_WPS_ENABLE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 2602 IW_PRIV_TYPE_NONE, "SetWPSEnable"}, 2603 {KS_WLAN_GET_WPS_ENABLE, IW_PRIV_TYPE_NONE, 2604 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetW"}, 2605 {KS_WLAN_SET_WPS_PROBE_REQ, IW_PRIV_TYPE_BYTE | 2047, IW_PRIV_TYPE_NONE, 2606 "SetWPSProbeReq"}, 2607 #endif /* WPS */ 2608 {KS_WLAN_SET_PREAMBLE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 2609 IW_PRIV_TYPE_NONE, "SetPreamble"}, 2610 {KS_WLAN_GET_PREAMBLE, IW_PRIV_TYPE_NONE, 2611 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPreamble"}, 2612 {KS_WLAN_SET_POWER_SAVE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 2613 IW_PRIV_TYPE_NONE, "SetPowerSave"}, 2614 {KS_WLAN_GET_POWER_SAVE, IW_PRIV_TYPE_NONE, 2615 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPowerSave"}, 2616 {KS_WLAN_SET_SCAN_TYPE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 2617 IW_PRIV_TYPE_NONE, "SetScanType"}, 2618 {KS_WLAN_GET_SCAN_TYPE, IW_PRIV_TYPE_NONE, 2619 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetScanType"}, 2620 {KS_WLAN_SET_RX_GAIN, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 2621 IW_PRIV_TYPE_NONE, "SetRxGain"}, 2622 {KS_WLAN_GET_RX_GAIN, IW_PRIV_TYPE_NONE, 2623 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetRxGain"}, 2624 {KS_WLAN_HOSTT, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128 + 1), 2625 "hostt"}, 2626 {KS_WLAN_SET_BEACON_LOST, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 2627 IW_PRIV_TYPE_NONE, "SetBeaconLost"}, 2628 {KS_WLAN_GET_BEACON_LOST, IW_PRIV_TYPE_NONE, 2629 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetBeaconLost"}, 2630 {KS_WLAN_SET_SLEEP_MODE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 2631 IW_PRIV_TYPE_NONE, "SetSleepMode"}, 2632 {KS_WLAN_GET_SLEEP_MODE, IW_PRIV_TYPE_NONE, 2633 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetSleepMode"}, 2634 {KS_WLAN_SET_TX_GAIN, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 2635 IW_PRIV_TYPE_NONE, "SetTxGain"}, 2636 {KS_WLAN_GET_TX_GAIN, IW_PRIV_TYPE_NONE, 2637 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetTxGain"}, 2638 {KS_WLAN_SET_PHY_TYPE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 2639 IW_PRIV_TYPE_NONE, "SetPhyType"}, 2640 {KS_WLAN_GET_PHY_TYPE, IW_PRIV_TYPE_NONE, 2641 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPhyType"}, 2642 {KS_WLAN_SET_CTS_MODE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 2643 IW_PRIV_TYPE_NONE, "SetCtsMode"}, 2644 {KS_WLAN_GET_CTS_MODE, IW_PRIV_TYPE_NONE, 2645 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetCtsMode"}, 2646 {KS_WLAN_GET_EEPROM_CKSUM, IW_PRIV_TYPE_NONE, 2647 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetChecksum"}, 2648 }; 2649 2650 static const iw_handler ks_wlan_handler[] = { 2651 (iw_handler)ks_wlan_config_commit, /* SIOCSIWCOMMIT */ 2652 (iw_handler)ks_wlan_get_name, /* SIOCGIWNAME */ 2653 (iw_handler)NULL, /* SIOCSIWNWID */ 2654 (iw_handler)NULL, /* SIOCGIWNWID */ 2655 (iw_handler)ks_wlan_set_freq, /* SIOCSIWFREQ */ 2656 (iw_handler)ks_wlan_get_freq, /* SIOCGIWFREQ */ 2657 (iw_handler)ks_wlan_set_mode, /* SIOCSIWMODE */ 2658 (iw_handler)ks_wlan_get_mode, /* SIOCGIWMODE */ 2659 #ifndef KSC_OPNOTSUPP 2660 (iw_handler)ks_wlan_set_sens, /* SIOCSIWSENS */ 2661 (iw_handler)ks_wlan_get_sens, /* SIOCGIWSENS */ 2662 #else /* KSC_OPNOTSUPP */ 2663 (iw_handler)NULL, /* SIOCSIWSENS */ 2664 (iw_handler)NULL, /* SIOCGIWSENS */ 2665 #endif /* KSC_OPNOTSUPP */ 2666 (iw_handler)NULL, /* SIOCSIWRANGE */ 2667 (iw_handler)ks_wlan_get_range, /* SIOCGIWRANGE */ 2668 (iw_handler)NULL, /* SIOCSIWPRIV */ 2669 (iw_handler)NULL, /* SIOCGIWPRIV */ 2670 (iw_handler)NULL, /* SIOCSIWSTATS */ 2671 (iw_handler)ks_wlan_get_iwstats, /* SIOCGIWSTATS */ 2672 (iw_handler)NULL, /* SIOCSIWSPY */ 2673 (iw_handler)NULL, /* SIOCGIWSPY */ 2674 (iw_handler)NULL, /* SIOCSIWTHRSPY */ 2675 (iw_handler)NULL, /* SIOCGIWTHRSPY */ 2676 (iw_handler)ks_wlan_set_wap, /* SIOCSIWAP */ 2677 (iw_handler)ks_wlan_get_wap, /* SIOCGIWAP */ 2678 // (iw_handler)NULL, /* SIOCSIWMLME */ 2679 (iw_handler)ks_wlan_set_mlme, /* SIOCSIWMLME */ 2680 (iw_handler)ks_wlan_get_aplist, /* SIOCGIWAPLIST */ 2681 (iw_handler)ks_wlan_set_scan, /* SIOCSIWSCAN */ 2682 (iw_handler)ks_wlan_get_scan, /* SIOCGIWSCAN */ 2683 (iw_handler)ks_wlan_set_essid, /* SIOCSIWESSID */ 2684 (iw_handler)ks_wlan_get_essid, /* SIOCGIWESSID */ 2685 (iw_handler)ks_wlan_set_nick, /* SIOCSIWNICKN */ 2686 (iw_handler)ks_wlan_get_nick, /* SIOCGIWNICKN */ 2687 (iw_handler)NULL, /* -- hole -- */ 2688 (iw_handler)NULL, /* -- hole -- */ 2689 (iw_handler)ks_wlan_set_rate, /* SIOCSIWRATE */ 2690 (iw_handler)ks_wlan_get_rate, /* SIOCGIWRATE */ 2691 (iw_handler)ks_wlan_set_rts, /* SIOCSIWRTS */ 2692 (iw_handler)ks_wlan_get_rts, /* SIOCGIWRTS */ 2693 (iw_handler)ks_wlan_set_frag, /* SIOCSIWFRAG */ 2694 (iw_handler)ks_wlan_get_frag, /* SIOCGIWFRAG */ 2695 #ifndef KSC_OPNOTSUPP 2696 (iw_handler)ks_wlan_set_txpow, /* SIOCSIWTXPOW */ 2697 (iw_handler)ks_wlan_get_txpow, /* SIOCGIWTXPOW */ 2698 (iw_handler)ks_wlan_set_retry, /* SIOCSIWRETRY */ 2699 (iw_handler)ks_wlan_get_retry, /* SIOCGIWRETRY */ 2700 #else /* KSC_OPNOTSUPP */ 2701 (iw_handler)NULL, /* SIOCSIWTXPOW */ 2702 (iw_handler)NULL, /* SIOCGIWTXPOW */ 2703 (iw_handler)NULL, /* SIOCSIWRETRY */ 2704 (iw_handler)NULL, /* SIOCGIWRETRY */ 2705 #endif /* KSC_OPNOTSUPP */ 2706 (iw_handler)ks_wlan_set_encode, /* SIOCSIWENCODE */ 2707 (iw_handler)ks_wlan_get_encode, /* SIOCGIWENCODE */ 2708 (iw_handler)ks_wlan_set_power, /* SIOCSIWPOWER */ 2709 (iw_handler)ks_wlan_get_power, /* SIOCGIWPOWER */ 2710 (iw_handler)NULL, /* -- hole -- */ 2711 (iw_handler)NULL, /* -- hole -- */ 2712 // (iw_handler)NULL, /* SIOCSIWGENIE */ 2713 (iw_handler)ks_wlan_set_genie, /* SIOCSIWGENIE */ 2714 (iw_handler)NULL, /* SIOCGIWGENIE */ 2715 (iw_handler)ks_wlan_set_auth_mode, /* SIOCSIWAUTH */ 2716 (iw_handler)ks_wlan_get_auth_mode, /* SIOCGIWAUTH */ 2717 (iw_handler)ks_wlan_set_encode_ext, /* SIOCSIWENCODEEXT */ 2718 (iw_handler)ks_wlan_get_encode_ext, /* SIOCGIWENCODEEXT */ 2719 (iw_handler)ks_wlan_set_pmksa, /* SIOCSIWPMKSA */ 2720 (iw_handler)NULL, /* -- hole -- */ 2721 }; 2722 2723 /* private_handler */ 2724 static const iw_handler ks_wlan_private_handler[] = { 2725 (iw_handler)NULL, /* 0 */ 2726 (iw_handler)NULL, /* 1, used to be: KS_WLAN_GET_DRIVER_VERSION */ 2727 (iw_handler)NULL, /* 2 */ 2728 (iw_handler)ks_wlan_get_firmware_version, /* 3 KS_WLAN_GET_FIRM_VERSION */ 2729 #ifdef WPS 2730 (iw_handler)ks_wlan_set_wps_enable, /* 4 KS_WLAN_SET_WPS_ENABLE */ 2731 (iw_handler)ks_wlan_get_wps_enable, /* 5 KS_WLAN_GET_WPS_ENABLE */ 2732 (iw_handler)ks_wlan_set_wps_probe_req, /* 6 KS_WLAN_SET_WPS_PROBE_REQ */ 2733 #else 2734 (iw_handler)NULL, /* 4 */ 2735 (iw_handler)NULL, /* 5 */ 2736 (iw_handler)NULL, /* 6 */ 2737 #endif /* WPS */ 2738 2739 (iw_handler)ks_wlan_get_eeprom_cksum, /* 7 KS_WLAN_GET_CONNECT */ 2740 (iw_handler)ks_wlan_set_preamble, /* 8 KS_WLAN_SET_PREAMBLE */ 2741 (iw_handler)ks_wlan_get_preamble, /* 9 KS_WLAN_GET_PREAMBLE */ 2742 (iw_handler)ks_wlan_set_power_mgmt, /* 10 KS_WLAN_SET_POWER_SAVE */ 2743 (iw_handler)ks_wlan_get_power_mgmt, /* 11 KS_WLAN_GET_POWER_SAVE */ 2744 (iw_handler)ks_wlan_set_scan_type, /* 12 KS_WLAN_SET_SCAN_TYPE */ 2745 (iw_handler)ks_wlan_get_scan_type, /* 13 KS_WLAN_GET_SCAN_TYPE */ 2746 (iw_handler)ks_wlan_set_rx_gain, /* 14 KS_WLAN_SET_RX_GAIN */ 2747 (iw_handler)ks_wlan_get_rx_gain, /* 15 KS_WLAN_GET_RX_GAIN */ 2748 (iw_handler)ks_wlan_hostt, /* 16 KS_WLAN_HOSTT */ 2749 (iw_handler)NULL, /* 17 */ 2750 (iw_handler)ks_wlan_set_beacon_lost, /* 18 KS_WLAN_SET_BECAN_LOST */ 2751 (iw_handler)ks_wlan_get_beacon_lost, /* 19 KS_WLAN_GET_BECAN_LOST */ 2752 (iw_handler)ks_wlan_set_tx_gain, /* 20 KS_WLAN_SET_TX_GAIN */ 2753 (iw_handler)ks_wlan_get_tx_gain, /* 21 KS_WLAN_GET_TX_GAIN */ 2754 (iw_handler)ks_wlan_set_phy_type, /* 22 KS_WLAN_SET_PHY_TYPE */ 2755 (iw_handler)ks_wlan_get_phy_type, /* 23 KS_WLAN_GET_PHY_TYPE */ 2756 (iw_handler)ks_wlan_set_cts_mode, /* 24 KS_WLAN_SET_CTS_MODE */ 2757 (iw_handler)ks_wlan_get_cts_mode, /* 25 KS_WLAN_GET_CTS_MODE */ 2758 (iw_handler)NULL, /* 26 */ 2759 (iw_handler)NULL, /* 27 */ 2760 (iw_handler)ks_wlan_set_sleep_mode, /* 28 KS_WLAN_SET_SLEEP_MODE */ 2761 (iw_handler)ks_wlan_get_sleep_mode, /* 29 KS_WLAN_GET_SLEEP_MODE */ 2762 (iw_handler)NULL, /* 30 */ 2763 (iw_handler)NULL, /* 31 */ 2764 }; 2765 2766 static const struct iw_handler_def ks_wlan_handler_def = { 2767 .num_standard = sizeof(ks_wlan_handler) / sizeof(iw_handler), 2768 .num_private = sizeof(ks_wlan_private_handler) / sizeof(iw_handler), 2769 .num_private_args = 2770 sizeof(ks_wlan_private_args) / sizeof(struct iw_priv_args), 2771 .standard = (iw_handler *)ks_wlan_handler, 2772 .private = (iw_handler *)ks_wlan_private_handler, 2773 .private_args = (struct iw_priv_args *)ks_wlan_private_args, 2774 .get_wireless_stats = ks_get_wireless_stats, 2775 }; 2776 2777 static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq, 2778 int cmd) 2779 { 2780 int ret; 2781 struct iwreq *wrq = (struct iwreq *)rq; 2782 2783 switch (cmd) { 2784 case SIOCIWFIRSTPRIV + 20: /* KS_WLAN_SET_STOP_REQ */ 2785 ret = ks_wlan_set_stop_request(dev, NULL, &wrq->u.mode, NULL); 2786 break; 2787 // All other calls are currently unsupported 2788 default: 2789 ret = -EOPNOTSUPP; 2790 } 2791 2792 DPRINTK(5, "return=%d\n", ret); 2793 return ret; 2794 } 2795 2796 static 2797 struct net_device_stats *ks_wlan_get_stats(struct net_device *dev) 2798 { 2799 struct ks_wlan_private *priv = netdev_priv(dev); 2800 2801 if (priv->dev_state < DEVICE_STATE_READY) 2802 return NULL; /* not finished initialize */ 2803 2804 return &priv->nstats; 2805 } 2806 2807 static 2808 int ks_wlan_set_mac_address(struct net_device *dev, void *addr) 2809 { 2810 struct ks_wlan_private *priv = netdev_priv(dev); 2811 struct sockaddr *mac_addr = (struct sockaddr *)addr; 2812 2813 if (netif_running(dev)) 2814 return -EBUSY; 2815 memcpy(dev->dev_addr, mac_addr->sa_data, dev->addr_len); 2816 memcpy(priv->eth_addr, mac_addr->sa_data, ETH_ALEN); 2817 2818 priv->mac_address_valid = 0; 2819 hostif_sme_enqueue(priv, SME_MACADDRESS_SET_REQUEST); 2820 netdev_info(dev, "ks_wlan: MAC ADDRESS = %pM\n", priv->eth_addr); 2821 return 0; 2822 } 2823 2824 static 2825 void ks_wlan_tx_timeout(struct net_device *dev) 2826 { 2827 struct ks_wlan_private *priv = netdev_priv(dev); 2828 2829 DPRINTK(1, "head(%d) tail(%d)!!\n", priv->tx_dev.qhead, 2830 priv->tx_dev.qtail); 2831 if (!netif_queue_stopped(dev)) 2832 netif_stop_queue(dev); 2833 priv->nstats.tx_errors++; 2834 netif_wake_queue(dev); 2835 } 2836 2837 static 2838 int ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev) 2839 { 2840 struct ks_wlan_private *priv = netdev_priv(dev); 2841 int ret; 2842 2843 DPRINTK(3, "in_interrupt()=%ld\n", in_interrupt()); 2844 2845 if (!skb) { 2846 netdev_err(dev, "ks_wlan: skb == NULL!!!\n"); 2847 return 0; 2848 } 2849 if (priv->dev_state < DEVICE_STATE_READY) { 2850 dev_kfree_skb(skb); 2851 return 0; /* not finished initialize */ 2852 } 2853 2854 if (netif_running(dev)) 2855 netif_stop_queue(dev); 2856 2857 ret = hostif_data_request(priv, skb); 2858 netif_trans_update(dev); 2859 2860 if (ret) 2861 DPRINTK(4, "hostif_data_request error: =%d\n", ret); 2862 2863 return 0; 2864 } 2865 2866 void send_packet_complete(struct ks_wlan_private *priv, struct sk_buff *skb) 2867 { 2868 DPRINTK(3, "\n"); 2869 2870 priv->nstats.tx_packets++; 2871 2872 if (netif_queue_stopped(priv->net_dev)) 2873 netif_wake_queue(priv->net_dev); 2874 2875 if (skb) { 2876 priv->nstats.tx_bytes += skb->len; 2877 dev_kfree_skb(skb); 2878 } 2879 } 2880 2881 /* 2882 * Set or clear the multicast filter for this adaptor. 2883 * This routine is not state sensitive and need not be SMP locked. 2884 */ 2885 static 2886 void ks_wlan_set_multicast_list(struct net_device *dev) 2887 { 2888 struct ks_wlan_private *priv = netdev_priv(dev); 2889 2890 DPRINTK(4, "\n"); 2891 if (priv->dev_state < DEVICE_STATE_READY) 2892 return; /* not finished initialize */ 2893 hostif_sme_enqueue(priv, SME_MULTICAST_REQUEST); 2894 } 2895 2896 static 2897 int ks_wlan_open(struct net_device *dev) 2898 { 2899 struct ks_wlan_private *priv = netdev_priv(dev); 2900 2901 priv->cur_rx = 0; 2902 2903 if (!priv->mac_address_valid) { 2904 netdev_err(dev, "ks_wlan : %s Not READY !!\n", dev->name); 2905 return -EBUSY; 2906 } 2907 netif_start_queue(dev); 2908 2909 return 0; 2910 } 2911 2912 static 2913 int ks_wlan_close(struct net_device *dev) 2914 { 2915 netif_stop_queue(dev); 2916 2917 DPRINTK(4, "%s: Shutting down ethercard, status was 0x%4.4x.\n", 2918 dev->name, 0x00); 2919 2920 return 0; 2921 } 2922 2923 /* Operational parameters that usually are not changed. */ 2924 /* Time in jiffies before concluding the transmitter is hung. */ 2925 #define TX_TIMEOUT (3 * HZ) 2926 static const unsigned char dummy_addr[] = { 2927 0x00, 0x0b, 0xe3, 0x00, 0x00, 0x00 2928 }; 2929 2930 static const struct net_device_ops ks_wlan_netdev_ops = { 2931 .ndo_start_xmit = ks_wlan_start_xmit, 2932 .ndo_open = ks_wlan_open, 2933 .ndo_stop = ks_wlan_close, 2934 .ndo_do_ioctl = ks_wlan_netdev_ioctl, 2935 .ndo_set_mac_address = ks_wlan_set_mac_address, 2936 .ndo_get_stats = ks_wlan_get_stats, 2937 .ndo_tx_timeout = ks_wlan_tx_timeout, 2938 .ndo_set_rx_mode = ks_wlan_set_multicast_list, 2939 }; 2940 2941 int ks_wlan_net_start(struct net_device *dev) 2942 { 2943 struct ks_wlan_private *priv; 2944 /* int rc; */ 2945 2946 priv = netdev_priv(dev); 2947 priv->mac_address_valid = 0; 2948 priv->need_commit = 0; 2949 2950 priv->device_open_status = 1; 2951 2952 /* phy information update timer */ 2953 atomic_set(&update_phyinfo, 0); 2954 timer_setup(&update_phyinfo_timer, ks_wlan_update_phyinfo_timeout, 0); 2955 2956 /* dummy address set */ 2957 memcpy(priv->eth_addr, dummy_addr, ETH_ALEN); 2958 dev->dev_addr[0] = priv->eth_addr[0]; 2959 dev->dev_addr[1] = priv->eth_addr[1]; 2960 dev->dev_addr[2] = priv->eth_addr[2]; 2961 dev->dev_addr[3] = priv->eth_addr[3]; 2962 dev->dev_addr[4] = priv->eth_addr[4]; 2963 dev->dev_addr[5] = priv->eth_addr[5]; 2964 dev->dev_addr[6] = 0x00; 2965 dev->dev_addr[7] = 0x00; 2966 2967 /* The ks_wlan-specific entries in the device structure. */ 2968 dev->netdev_ops = &ks_wlan_netdev_ops; 2969 dev->wireless_handlers = (struct iw_handler_def *)&ks_wlan_handler_def; 2970 dev->watchdog_timeo = TX_TIMEOUT; 2971 2972 netif_carrier_off(dev); 2973 2974 return 0; 2975 } 2976 2977 int ks_wlan_net_stop(struct net_device *dev) 2978 { 2979 struct ks_wlan_private *priv = netdev_priv(dev); 2980 2981 priv->device_open_status = 0; 2982 del_timer_sync(&update_phyinfo_timer); 2983 2984 if (netif_running(dev)) 2985 netif_stop_queue(dev); 2986 2987 return 0; 2988 } 2989 2990 /** 2991 * is_connect_status() - return true if status is 'connected' 2992 * @status: high bit is used as FORCE_DISCONNECT, low bits used for 2993 * connect status. 2994 */ 2995 bool is_connect_status(u32 status) 2996 { 2997 return (status & CONNECT_STATUS_MASK) == CONNECT_STATUS; 2998 } 2999 3000 /** 3001 * is_disconnect_status() - return true if status is 'disconnected' 3002 * @status: high bit is used as FORCE_DISCONNECT, low bits used for 3003 * disconnect status. 3004 */ 3005 bool is_disconnect_status(u32 status) 3006 { 3007 return (status & CONNECT_STATUS_MASK) == DISCONNECT_STATUS; 3008 } 3009