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