drivers/staging/wlags49_h2/wl_priv.c

   1 /*******************************************************************************
   2  * Agere Systems Inc.
   3  * Wireless device driver for Linux (wlags49).
   4  *
   5  * Copyright (c) 1998-2003 Agere Systems Inc.
   6  * All rights reserved.
   7  *   http://www.agere.com
   8  *
   9  * Initially developed by TriplePoint, Inc.
  10  *   http://www.triplepoint.com
  11  *
  12  *------------------------------------------------------------------------------
  13  *
  14  *   This file defines handling routines for the private IOCTLs
  15  *
  16  *------------------------------------------------------------------------------
  17  *
  18  * SOFTWARE LICENSE
  19  *
  20  * This software is provided subject to the following terms and conditions,
  21  * which you should read carefully before using the software.  Using this
  22  * software indicates your acceptance of these terms and conditions.  If you do
  23  * not agree with these terms and conditions, do not use the software.
  24  *
  25  * Copyright © 2003 Agere Systems Inc.
  26  * All rights reserved.
  27  *
  28  * Redistribution and use in source or binary forms, with or without
  29  * modifications, are permitted provided that the following conditions are met:
  30  *
  31  * . Redistributions of source code must retain the above copyright notice, this
  32  *    list of conditions and the following Disclaimer as comments in the code as
  33  *    well as in the documentation and/or other materials provided with the
  34  *    distribution.
  35  *
  36  * . Redistributions in binary form must reproduce the above copyright notice,
  37  *    this list of conditions and the following Disclaimer in the documentation
  38  *    and/or other materials provided with the distribution.
  39  *
  40  * . Neither the name of Agere Systems Inc. nor the names of the contributors
  41  *    may be used to endorse or promote products derived from this software
  42  *    without specific prior written permission.
  43  *
  44  * Disclaimer
  45  *
  46  * THIS SOFTWARE IS PROVIDED \93AS IS\94 AND ANY EXPRESS OR IMPLIED WARRANTIES,
  47  * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
  48  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
  49  * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
  50  * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
  51  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  52  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  53  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  54  * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
  55  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  56  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
  57  * DAMAGE.
  58  *
  59  ******************************************************************************/
  60
  61 /*******************************************************************************
  62  * include files
  63  ******************************************************************************/
  64 #include <wl_version.h>
  65
  66 #include <linux/if_arp.h>
  67 #include <linux/ioport.h>
  68 #include <linux/slab.h>
  69 #include <linux/delay.h>
  70 #include <linux/uaccess.h>
  71
  72 #include <debug.h>
  73 #include <hcf.h>
  74 #include <hcfdef.h>
  75
  76 #include <wl_if.h>
  77 #include <wl_internal.h>
  78 #include <wl_enc.h>
  79 #include <wl_main.h>
  80 #include <wl_priv.h>
  81 #include <wl_util.h>
  82 #include <wl_netdev.h>
  83
  84 int wvlan_uil_connect(struct uilreq *urq, struct wl_private *lp);
  85 int wvlan_uil_disconnect(struct uilreq *urq, struct wl_private *lp);
  86 int wvlan_uil_action(struct uilreq *urq, struct wl_private *lp);
  87 int wvlan_uil_block(struct uilreq *urq, struct wl_private *lp);
  88 int wvlan_uil_unblock(struct uilreq *urq, struct wl_private *lp);
  89 int wvlan_uil_send_diag_msg(struct uilreq *urq, struct wl_private *lp);
  90 int wvlan_uil_put_info(struct uilreq *urq, struct wl_private *lp);
  91 int wvlan_uil_get_info(struct uilreq *urq, struct wl_private *lp);
  92
  93 int cfg_driver_info(struct uilreq *urq, struct wl_private *lp);
  94 int cfg_driver_identity(struct uilreq *urq, struct wl_private *lp);
  95
  96
  97 /*******************************************************************************
  98  * global variables
  99  ******************************************************************************/
 100 #if DBG
 101 extern dbg_info_t *DbgInfo;
 102 #endif  /* DBG */
 103
 104
 105
 106
 107 /* If USE_UIL is not defined, then none of the UIL Interface code below will
 108    be included in the build */
 109 #ifdef USE_UIL
 110
 111 /*******************************************************************************
 112  *      wvlan_uil()
 113  *******************************************************************************
 114  *
 115  *  DESCRIPTION:
 116  *
 117  *      The handler function for the UIL interface.
 118  *
 119  *  PARAMETERS:
 120  *
 121  *      urq - a pointer to the UIL request buffer
 122  *      lp  - a pointer to the device's private adapter structure
 123  *
 124  *  RETURNS:
 125  *
 126  *      0 on success
 127  *      errno value otherwise
 128  *
 129  ******************************************************************************/
 130 int wvlan_uil(struct uilreq *urq, struct wl_private *lp)
 131 {
 132         int ioctl_ret = 0;
 133         /*------------------------------------------------------------------------*/
 134
 135         DBG_FUNC("wvlan_uil");
 136         DBG_ENTER(DbgInfo);
 137
 138         switch (urq->command) {
 139         case UIL_FUN_CONNECT:
 140                 DBG_TRACE(DbgInfo, "IOCTL: WVLAN2_IOCTL_UIL -- WVLAN2_UIL_CONNECT\n");
 141                 ioctl_ret = wvlan_uil_connect(urq, lp);
 142                 break;
 143         case UIL_FUN_DISCONNECT:
 144                 DBG_TRACE(DbgInfo, "IOCTL: WVLAN2_IOCTL_UIL -- WVLAN2_UIL_DISCONNECT\n");
 145                 ioctl_ret = wvlan_uil_disconnect(urq, lp);
 146                 break;
 147         case UIL_FUN_ACTION:
 148                 DBG_TRACE(DbgInfo, "IOCTL: WVLAN2_IOCTL_UIL -- WVLAN2_UIL_ACTION\n");
 149                 ioctl_ret = wvlan_uil_action(urq, lp);
 150                 break;
 151         case UIL_FUN_SEND_DIAG_MSG:
 152                 DBG_TRACE(DbgInfo, "IOCTL: WVLAN2_IOCTL_UIL -- WVLAN2_UIL_SEND_DIAG_MSG\n");
 153                 ioctl_ret = wvlan_uil_send_diag_msg(urq, lp);
 154                 break;
 155         case UIL_FUN_GET_INFO:
 156                 DBG_TRACE(DbgInfo, "IOCTL: WVLAN2_IOCTL_UIL -- WVLAN2_UIL_GET_INFO\n");
 157                 ioctl_ret = wvlan_uil_get_info(urq, lp);
 158                 break;
 159         case UIL_FUN_PUT_INFO:
 160                 DBG_TRACE(DbgInfo, "IOCTL: WVLAN2_IOCTL_UIL -- WVLAN2_UIL_PUT_INFO\n");
 161                 ioctl_ret = wvlan_uil_put_info(urq, lp);
 162                 break;
 163         default:
 164                 DBG_TRACE(DbgInfo, "IOCTL: WVLAN2_IOCTL_UIL -- UNSUPPORTED UIL CODE: 0x%X", urq->command);
 165                 ioctl_ret = -EOPNOTSUPP;
 166                 break;
 167         }
 168         DBG_LEAVE(DbgInfo);
 169         return ioctl_ret;
 170 } /* wvlan_uil */
 171 /*============================================================================*/
 172
 173
 174
 175
 176 /*******************************************************************************
 177  *      wvlan_uil_connect()
 178  *******************************************************************************
 179  *
 180  *  DESCRIPTION:
 181  *
 182  *      Connect to the UIL in order to make a request.
 183  *
 184  *  PARAMETERS:
 185  *
 186  *      urq - a pointer to the UIL request buffer
 187  *      lp  - a pointer to the device's private adapter structure
 188  *
 189  *  RETURNS:
 190  *
 191  *      UIL_SUCCESS
 192  *      UIL_ERR_xxx value otherwise
 193  *
 194  ******************************************************************************/
 195 int wvlan_uil_connect(struct uilreq *urq, struct wl_private *lp)
 196 {
 197         int result = 0;
 198         /*------------------------------------------------------------------------*/
 199
 200
 201         DBG_FUNC("wvlan_uil_connect");
 202         DBG_ENTER(DbgInfo);
 203
 204
 205         if (!(lp->flags & WVLAN2_UIL_CONNECTED)) {
 206                 lp->flags |= WVLAN2_UIL_CONNECTED;
 207                 urq->hcfCtx = &(lp->hcfCtx);
 208                 urq->result = UIL_SUCCESS;
 209         } else {
 210                 DBG_WARNING(DbgInfo, "UIL_ERR_IN_USE\n");
 211                 urq->result = UIL_ERR_IN_USE;
 212         }
 213
 214         DBG_LEAVE(DbgInfo);
 215         return result;
 216 } /* wvlan_uil_connect */
 217 /*============================================================================*/
 218
 219
 220
 221
 222 /*******************************************************************************
 223  *      wvlan_uil_disconnect()
 224  *******************************************************************************
 225  *
 226  *  DESCRIPTION:
 227  *
 228  *      Disconnect from the UIL after a request has been completed.
 229  *
 230  *  PARAMETERS:
 231  *
 232  *      urq - a pointer to the UIL request buffer
 233  *      lp  - a pointer to the device's private adapter structure
 234  *
 235  *  RETURNS:
 236  *
 237  *      UIL_SUCCESS
 238  *      UIL_ERR_xxx value otherwise
 239  *
 240  ******************************************************************************/
 241 int wvlan_uil_disconnect(struct uilreq *urq, struct wl_private *lp)
 242 {
 243         int result = 0;
 244         /*------------------------------------------------------------------------*/
 245
 246
 247         DBG_FUNC("wvlan_uil_disconnect");
 248         DBG_ENTER(DbgInfo);
 249
 250
 251         if (urq->hcfCtx == &(lp->hcfCtx)) {
 252                 if (lp->flags & WVLAN2_UIL_CONNECTED) {
 253                         lp->flags &= ~WVLAN2_UIL_CONNECTED;
 254                         /*
 255                         if (lp->flags & WVLAN2_UIL_BUSY) {
 256                                 lp->flags &= ~WVLAN2_UIL_BUSY;
 257                                 netif_start_queue(lp->dev);
 258                         }
 259                         */
 260                 }
 261
 262                 urq->hcfCtx = NULL;
 263                 urq->result = UIL_SUCCESS;
 264         } else {
 265                 DBG_ERROR(DbgInfo, "UIL_ERR_WRONG_IFB\n");
 266                 urq->result = UIL_ERR_WRONG_IFB;
 267         }
 268
 269         DBG_LEAVE(DbgInfo);
 270         return result;
 271 } /* wvlan_uil_disconnect */
 272 /*============================================================================*/
 273
 274
 275
 276
 277 /*******************************************************************************
 278  *      wvlan_uil_action()
 279  *******************************************************************************
 280  *
 281  *  DESCRIPTION:
 282  *
 283  *      Handler for the UIL_ACT_xxx subcodes associated with UIL_FUN_ACTION
 284  *
 285  *  PARAMETERS:
 286  *
 287  *      urq - a pointer to the UIL request buffer
 288  *      lp  - a pointer to the device's private adapter structure
 289  *
 290  *  RETURNS:
 291  *
 292  *      UIL_SUCCESS
 293  *      UIL_ERR_xxx value otherwise
 294  *
 295  ******************************************************************************/
 296 int wvlan_uil_action(struct uilreq *urq, struct wl_private *lp)
 297 {
 298         int     result = 0;
 299         ltv_t   *ltv;
 300         /*------------------------------------------------------------------------*/
 301
 302
 303         DBG_FUNC("wvlan_uil_action");
 304         DBG_ENTER(DbgInfo);
 305
 306
 307         if (urq->hcfCtx == &(lp->hcfCtx)) {
 308                 /* Make sure there's an LTV in the request buffer */
 309                 ltv = (ltv_t *)urq->data;
 310                 if (ltv != NULL) {
 311                         /* Switch on the Type field of the LTV contained in the request
 312                            buffer */
 313                         switch (ltv->typ) {
 314                         case UIL_ACT_BLOCK:
 315                                 DBG_TRACE(DbgInfo, "UIL_ACT_BLOCK\n");
 316                                 result = wvlan_uil_block(urq, lp);
 317                                 break;
 318                         case UIL_ACT_UNBLOCK:
 319                                 DBG_TRACE(DbgInfo, "UIL_ACT_UNBLOCK\n");
 320                                 result = wvlan_uil_unblock(urq, lp);
 321                                 break;
 322                         case UIL_ACT_SCAN:
 323                                 DBG_TRACE(DbgInfo, "UIL_ACT_SCAN\n");
 324                                 urq->result = hcf_action(&(lp->hcfCtx), MDD_ACT_SCAN);
 325                                 break;
 326                         case UIL_ACT_APPLY:
 327                                 DBG_TRACE(DbgInfo, "UIL_ACT_APPLY\n");
 328                                 urq->result = wl_apply(lp);
 329                                 break;
 330                         case UIL_ACT_RESET:
 331                                 DBG_TRACE(DbgInfo, "UIL_ACT_RESET\n");
 332                                 urq->result = wl_go(lp);
 333                                 break;
 334                         default:
 335                                 DBG_WARNING(DbgInfo, "Unknown action code: 0x%x\n", ltv->typ);
 336                                 break;
 337                         }
 338                 } else {
 339                         DBG_ERROR(DbgInfo, "Bad LTV for this action\n");
 340                         urq->result = UIL_ERR_LEN;
 341                 }
 342         } else {
 343                 DBG_ERROR(DbgInfo, "UIL_ERR_WRONG_IFB\n");
 344                 urq->result = UIL_ERR_WRONG_IFB;
 345         }
 346
 347         DBG_LEAVE(DbgInfo);
 348         return result;
 349 } /* wvlan_uil_action */
 350 /*============================================================================*/
 351
 352
 353
 354
 355 /*******************************************************************************
 356  *      wvlan_uil_block()
 357  *******************************************************************************
 358  *
 359  *  DESCRIPTION:
 360  *
 361  *      Sets a block in the driver to prevent access to the card by other
 362  *  processes.
 363  *
 364  *  PARAMETERS:
 365  *
 366  *      urq - a pointer to the UIL request buffer
 367  *      lp  - a pointer to the device's private adapter structure
 368  *
 369  *  RETURNS:
 370  *
 371  *      UIL_SUCCESS
 372  *      UIL_ERR_xxx value otherwise
 373  *
 374  ******************************************************************************/
 375
 376 int wvlan_uil_block(struct uilreq *urq, struct wl_private *lp)
 377 {
 378         int result = 0;
 379         /*------------------------------------------------------------------------*/
 380
 381
 382         DBG_FUNC("wvlan_uil_block");
 383         DBG_ENTER(DbgInfo);
 384
 385         if (urq->hcfCtx == &(lp->hcfCtx)) {
 386                 if (capable(CAP_NET_ADMIN)) {
 387                         lp->flags |= WVLAN2_UIL_BUSY;
 388                         netif_stop_queue(lp->dev);
 389                         WL_WDS_NETIF_STOP_QUEUE(lp);
 390                         urq->result = UIL_SUCCESS;
 391                 } else {
 392                         DBG_ERROR(DbgInfo, "EPERM\n");
 393                         urq->result = UIL_FAILURE;
 394                         result = -EPERM;
 395                 }
 396         } else {
 397                 DBG_ERROR(DbgInfo, "UIL_ERR_WRONG_IFB\n");
 398                 urq->result = UIL_ERR_WRONG_IFB;
 399         }
 400
 401         DBG_LEAVE(DbgInfo);
 402         return result;
 403 } /* wvlan_uil_block */
 404 /*============================================================================*/
 405
 406
 407
 408
 409 /*******************************************************************************
 410  *      wvlan_uil_unblock()
 411  *******************************************************************************
 412  *
 413  *  DESCRIPTION:
 414  *
 415  *      Unblocks the driver to restore access to the card by other processes.
 416  *
 417  *  PARAMETERS:
 418  *
 419  *      urq - a pointer to the UIL request buffer
 420  *      lp  - a pointer to the device's private adapter structure
 421  *
 422  *  RETURNS:
 423  *
 424  *      UIL_SUCCESS
 425  *      UIL_ERR_xxx value otherwise
 426  *
 427  ******************************************************************************/
 428 int wvlan_uil_unblock(struct uilreq *urq, struct wl_private *lp)
 429 {
 430         int result = 0;
 431         /*------------------------------------------------------------------------*/
 432
 433
 434         DBG_FUNC("wvlan_uil_unblock");
 435         DBG_ENTER(DbgInfo);
 436
 437         if (urq->hcfCtx == &(lp->hcfCtx)) {
 438                 if (capable(CAP_NET_ADMIN)) {
 439                         if (lp->flags & WVLAN2_UIL_BUSY) {
 440                                 lp->flags &= ~WVLAN2_UIL_BUSY;
 441                                 netif_wake_queue(lp->dev);
 442                                 WL_WDS_NETIF_WAKE_QUEUE(lp);
 443                         }
 444                 } else {
 445                         DBG_ERROR(DbgInfo, "EPERM\n");
 446                         urq->result = UIL_FAILURE;
 447                         result = -EPERM;
 448                 }
 449         } else {
 450                 DBG_ERROR(DbgInfo, "UIL_ERR_WRONG_IFB\n");
 451                 urq->result = UIL_ERR_WRONG_IFB;
 452         }
 453
 454         DBG_LEAVE(DbgInfo);
 455         return result;
 456 } /* wvlan_uil_unblock */
 457 /*============================================================================*/
 458
 459
 460
 461
 462 /*******************************************************************************
 463  *      wvlan_uil_send_diag_msg()
 464  *******************************************************************************
 465  *
 466  *  DESCRIPTION:
 467  *
 468  *      Sends a diagnostic message to the card.
 469  *
 470  *  PARAMETERS:
 471  *
 472  *      urq - a pointer to the UIL request buffer
 473  *      lp  - a pointer to the device's private adapter structure
 474  *
 475  *  RETURNS:
 476  *
 477  *      UIL_SUCCESS
 478  *      UIL_ERR_xxx value otherwise
 479  *
 480  ******************************************************************************/
 481 int wvlan_uil_send_diag_msg(struct uilreq *urq, struct wl_private *lp)
 482 {
 483         int         result = 0;
 484         DESC_STRCT  Descp[1];
 485         /*------------------------------------------------------------------------*/
 486
 487
 488         DBG_FUNC("wvlan_uil_send_diag_msg");
 489         DBG_ENTER(DbgInfo);
 490
 491         if (urq->hcfCtx == &(lp->hcfCtx)) {
 492                 if (capable(CAP_NET_ADMIN)) {
 493                         if ((urq->data != NULL) && (urq->len != 0)) {
 494                                 if (lp->hcfCtx.IFB_RscInd != 0) {
 495                                         u_char *data;
 496
 497                                         /* Verify the user buffer */
 498                                         result = verify_area(VERIFY_READ, urq->data, urq->len);
 499                                         if (result != 0) {
 500                                                 DBG_ERROR(DbgInfo, "verify_area failed, result: %d\n", result);
 501                                                 urq->result = UIL_FAILURE;
 502                                                 DBG_LEAVE(DbgInfo);
 503                                                 return result;
 504                                         }
 505
 506                                         data = kmalloc(urq->len, GFP_KERNEL);
 507                                         if (data != NULL) {
 508                                                 memset(Descp, 0, sizeof(DESC_STRCT));
 509                                                 memcpy(data, urq->data, urq->len);
 510
 511                                                 Descp[0].buf_addr       = (wci_bufp)data;
 512                                                 Descp[0].BUF_CNT        = urq->len;
 513                                                 Descp[0].next_desc_addr = 0;    /* terminate list */
 514
 515                                                 hcf_send_msg(&(lp->hcfCtx),  &Descp[0], HCF_PORT_0);
 516                                                 kfree(data);
 517                                         } else {
 518                                                 DBG_ERROR(DbgInfo, "ENOMEM\n");
 519                                                 urq->result = UIL_FAILURE;
 520                                                 result = -ENOMEM;
 521                                                 DBG_LEAVE(DbgInfo);
 522                                                 return result;
 523                                         }
 524
 525                                 } else {
 526                                         urq->result = UIL_ERR_BUSY;
 527                                 }
 528
 529                         } else {
 530                                 urq->result = UIL_FAILURE;
 531                         }
 532                 } else {
 533                         DBG_ERROR(DbgInfo, "EPERM\n");
 534                         urq->result = UIL_FAILURE;
 535                         result = -EPERM;
 536                 }
 537         } else {
 538                 DBG_ERROR(DbgInfo, "UIL_ERR_WRONG_IFB\n");
 539                 urq->result = UIL_ERR_WRONG_IFB;
 540         }
 541
 542         DBG_LEAVE(DbgInfo);
 543         return result;
 544 } /* wvlan_uil_send_diag_msg */
 545 /*============================================================================*/
 546
 547
 548 /*******************************************************************************
 549  *      wvlan_uil_put_info()
 550  *******************************************************************************
 551  *
 552  *  DESCRIPTION:
 553  *
 554  *      Sends a specific RID directly to the driver to set configuration info.
 555  *
 556  *  PARAMETERS:
 557  *
 558  *      urq - a pointer to the UIL request buffer
 559  *      lp  - a pointer to the device's private adapter structure
 560  *
 561  *  RETURNS:
 562  *
 563  *      UIL_SUCCESS
 564  *      UIL_ERR_xxx value otherwise
 565  *
 566  ******************************************************************************/
 567 int wvlan_uil_put_info(struct uilreq *urq, struct wl_private *lp)
 568 {
 569         int                     result = 0;
 570         ltv_t                   *pLtv;
 571         bool_t                  ltvAllocated = FALSE;
 572         ENCSTRCT                sEncryption;
 573
 574 #ifdef USE_WDS
 575         hcf_16                  hcfPort  = HCF_PORT_0;
 576 #endif  /* USE_WDS */
 577         /*------------------------------------------------------------------------*/
 578         DBG_FUNC("wvlan_uil_put_info");
 579         DBG_ENTER(DbgInfo);
 580
 581
 582         if (urq->hcfCtx == &(lp->hcfCtx)) {
 583                 if (capable(CAP_NET_ADMIN)) {
 584                         if ((urq->data != NULL) && (urq->len != 0)) {
 585                                 /* Make sure that we have at least a command and length to send. */
 586                                 if (urq->len < (sizeof(hcf_16) * 2)) {
 587                                         urq->len = sizeof(lp->ltvRecord);
 588                                         urq->result = UIL_ERR_LEN;
 589                                         DBG_ERROR(DbgInfo, "No Length/Type in LTV!!!\n");
 590                                         DBG_ERROR(DbgInfo, "UIL_ERR_LEN\n");
 591                                         DBG_LEAVE(DbgInfo);
 592                                         return result;
 593                                 }
 594
 595                                 /* Verify the user buffer */
 596                                 result = verify_area(VERIFY_READ, urq->data, urq->len);
 597                                 if (result != 0) {
 598                                         urq->result = UIL_FAILURE;
 599                                         DBG_ERROR(DbgInfo, "verify_area(), VERIFY_READ FAILED\n");
 600                                         DBG_LEAVE(DbgInfo);
 601                                         return result;
 602                                 }
 603
 604                                 /* Get only the command and length information. */
 605                                 copy_from_user(&(lp->ltvRecord), urq->data, sizeof(hcf_16) * 2);
 606
 607                                 /* Make sure the incoming LTV record length is within the bounds of the
 608                                    IOCTL length */
 609                                 if (((lp->ltvRecord.len + 1) * sizeof(hcf_16)) > urq->len) {
 610                                         urq->len = sizeof(lp->ltvRecord);
 611                                         urq->result = UIL_ERR_LEN;
 612                                         DBG_ERROR(DbgInfo, "UIL_ERR_LEN\n");
 613                                         DBG_LEAVE(DbgInfo);
 614                                         return result;
 615                                 }
 616
 617                                 /* If the requested length is greater than the size of our local
 618                                    LTV record, try to allocate it from the kernel stack.
 619                                    Otherwise, we just use our local LTV record. */
 620                                 if (urq->len > sizeof(lp->ltvRecord)) {
 621                                         pLtv = kmalloc(urq->len, GFP_KERNEL);
 622                                         if (pLtv != NULL) {
 623                                                 ltvAllocated = TRUE;
 624                                         } else {
 625                                                 DBG_ERROR(DbgInfo, "Alloc FAILED\n");
 626                                                 urq->len = sizeof(lp->ltvRecord);
 627                                                 urq->result = UIL_ERR_LEN;
 628                                                 result = -ENOMEM;
 629                                                 DBG_LEAVE(DbgInfo);
 630                                                 return result;
 631                                         }
 632                                 } else {
 633                                         pLtv = &(lp->ltvRecord);
 634                                 }
 635
 636                                 /* Copy the data from the user's buffer into the local LTV
 637                                    record data area. */
 638                                 copy_from_user(pLtv, urq->data, urq->len);
 639
 640
 641                                 /* We need to snoop the commands to see if there is anything we
 642                                    need to store for the purposes of a reset or start/stop
 643                                    sequence. Perform endian translation as needed */
 644                                 switch (pLtv->typ) {
 645                                 case CFG_CNF_PORT_TYPE:
 646                                         lp->PortType    = pLtv->u.u16[0];
 647                                         pLtv->u.u16[0]  = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 648                                         break;
 649                                 case CFG_CNF_OWN_MAC_ADDR:
 650                                         /* TODO: determine if we are going to store anything based on this */
 651                                         break;
 652                                 case CFG_CNF_OWN_CHANNEL:
 653                                         lp->Channel     = pLtv->u.u16[0];
 654                                         pLtv->u.u16[0]  = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 655                                         break;
 656                                 /* CFG_CNF_OWN_SSID currently same as CNF_DESIRED_SSID. Do we
 657                                    need separate storage for this? */
 658                                 /* case CFG_CNF_OWN_SSID: */
 659                                 case CFG_CNF_OWN_ATIM_WINDOW:
 660                                         lp->atimWindow  = pLtv->u.u16[0];
 661                                         pLtv->u.u16[0]  = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 662                                         break;
 663                                 case CFG_CNF_SYSTEM_SCALE:
 664                                         lp->DistanceBetweenAPs  = pLtv->u.u16[0];
 665                                         pLtv->u.u16[0]          = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 666
 667                                 case CFG_CNF_MAX_DATA_LEN:
 668                                         /* TODO: determine if we are going to store anything based
 669                                            on this */
 670                                         break;
 671                                 case CFG_CNF_PM_ENABLED:
 672                                         lp->PMEnabled   = pLtv->u.u16[0];
 673                                         pLtv->u.u16[0]  = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 674                                         break;
 675                                 case CFG_CNF_MCAST_RX:
 676                                         lp->MulticastReceive    = pLtv->u.u16[0];
 677                                         pLtv->u.u16[0]          = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 678                                         break;
 679                                 case CFG_CNF_MAX_SLEEP_DURATION:
 680                                         lp->MaxSleepDuration    = pLtv->u.u16[0];
 681                                         pLtv->u.u16[0]          = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 682                                         break;
 683                                 case CFG_CNF_HOLDOVER_DURATION:
 684                                         lp->holdoverDuration    = pLtv->u.u16[0];
 685                                         pLtv->u.u16[0]          = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 686                                         break;
 687                                 case CFG_CNF_OWN_NAME:
 688                                         memset(lp->StationName, 0, sizeof(lp->StationName));
 689                                         memcpy((void *)lp->StationName, (void *)&pLtv->u.u8[2], (size_t)pLtv->u.u16[0]);
 690                                         pLtv->u.u16[0] = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 691                                         break;
 692                                 case CFG_CNF_LOAD_BALANCING:
 693                                         lp->loadBalancing       = pLtv->u.u16[0];
 694                                         pLtv->u.u16[0]          = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 695                                         break;
 696                                 case CFG_CNF_MEDIUM_DISTRIBUTION:
 697                                         lp->mediumDistribution  = pLtv->u.u16[0];
 698                                         pLtv->u.u16[0]          = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 699                                         break;
 700 #ifdef WARP
 701                                 case CFG_CNF_TX_POW_LVL:
 702                                         lp->txPowLevel          = pLtv->u.u16[0];
 703                                         pLtv->u.u16[0]          = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 704                                         break;
 705                                 /* case CFG_CNF_SHORT_RETRY_LIMIT: */ /* Short Retry Limit */
 706                                 /* case 0xFC33: */   /* Long Retry Limit */
 707                                 case CFG_SUPPORTED_RATE_SET_CNTL:        /* Supported Rate Set Control */
 708                                         lp->srsc[0]             = pLtv->u.u16[0];
 709                                         lp->srsc[1]             = pLtv->u.u16[1];
 710                                         pLtv->u.u16[0]          = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 711                                         pLtv->u.u16[1]          = CNV_INT_TO_LITTLE(pLtv->u.u16[1]);
 712                                         break;
 713                                 case CFG_BASIC_RATE_SET_CNTL:        /* Basic Rate Set Control */
 714                                         lp->brsc[0]             = pLtv->u.u16[0];
 715                                         lp->brsc[1]             = pLtv->u.u16[1];
 716                                         pLtv->u.u16[0]          = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 717                                         pLtv->u.u16[1]          = CNV_INT_TO_LITTLE(pLtv->u.u16[1]);
 718                                         break;
 719                                 case CFG_CNF_CONNECTION_CNTL:
 720                                         lp->connectionControl   = pLtv->u.u16[0];
 721                                         pLtv->u.u16[0]          = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 722                                         break;
 723                                 /* case CFG_PROBE_DATA_RATE: */
 724 #endif  /* HERMES25 */
 725
 726 #if 1 /* ;? (HCF_TYPE) & HCF_TYPE_AP */
 727                 /* ;?should we restore this to allow smaller memory footprint */
 728
 729                                 case CFG_CNF_OWN_DTIM_PERIOD:
 730                                         lp->DTIMPeriod  = pLtv->u.u16[0];
 731                                         pLtv->u.u16[0]  = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 732                                         break;
 733 #ifdef WARP
 734                                 case CFG_CNF_OWN_BEACON_INTERVAL:        /* Own Beacon Interval */
 735                                         lp->ownBeaconInterval   = pLtv->u.u16[0];
 736                                         pLtv->u.u16[0]          = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 737                                         break;
 738 #endif /* WARP */
 739                                 case CFG_COEXISTENSE_BEHAVIOUR:         /* Coexistence behavior */
 740                                         lp->coexistence         = pLtv->u.u16[0];
 741                                         pLtv->u.u16[0]          = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 742                                         break;
 743 #ifdef USE_WDS
 744                                 case CFG_CNF_WDS_ADDR1:
 745                                         memcpy(&lp->wds_port[0].wdsAddress, &pLtv->u.u8[0], ETH_ALEN);
 746                                         hcfPort = HCF_PORT_1;
 747                                         break;
 748                                 case CFG_CNF_WDS_ADDR2:
 749                                         memcpy(&lp->wds_port[1].wdsAddress, &pLtv->u.u8[0], ETH_ALEN);
 750                                         hcfPort = HCF_PORT_2;
 751                                         break;
 752                                 case CFG_CNF_WDS_ADDR3:
 753                                         memcpy(&lp->wds_port[2].wdsAddress, &pLtv->u.u8[0], ETH_ALEN);
 754                                         hcfPort = HCF_PORT_3;
 755                                         break;
 756                                 case CFG_CNF_WDS_ADDR4:
 757                                         memcpy(&lp->wds_port[3].wdsAddress, &pLtv->u.u8[0], ETH_ALEN);
 758                                         hcfPort = HCF_PORT_4;
 759                                         break;
 760                                 case CFG_CNF_WDS_ADDR5:
 761                                         memcpy(&lp->wds_port[4].wdsAddress, &pLtv->u.u8[0], ETH_ALEN);
 762                                         hcfPort = HCF_PORT_5;
 763                                         break;
 764                                 case CFG_CNF_WDS_ADDR6:
 765                                         memcpy(&lp->wds_port[5].wdsAddress, &pLtv->u.u8[0], ETH_ALEN);
 766                                         hcfPort = HCF_PORT_6;
 767                                         break;
 768 #endif  /* USE_WDS */
 769
 770                                 case CFG_CNF_MCAST_PM_BUF:
 771                                         lp->multicastPMBuffering    = pLtv->u.u16[0];
 772                                         pLtv->u.u16[0]              = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 773                                         break;
 774                                 case CFG_CNF_REJECT_ANY:
 775                                         lp->RejectAny   = pLtv->u.u16[0];
 776                                         pLtv->u.u16[0]  = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 777                                         break;
 778 #endif
 779
 780                                 case CFG_CNF_ENCRYPTION:
 781                                         lp->EnableEncryption    = pLtv->u.u16[0];
 782                                         pLtv->u.u16[0]          = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 783                                         break;
 784                                 case CFG_CNF_AUTHENTICATION:
 785                                         lp->authentication  = pLtv->u.u16[0];
 786                                         pLtv->u.u16[0]      = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 787                                         break;
 788 #if 1 /* ;? (HCF_TYPE) & HCF_TYPE_AP */
 789                 /* ;?should we restore this to allow smaller memory footprint */
 790
 791                                 /* case CFG_CNF_EXCL_UNENCRYPTED:
 792                                         lp->ExcludeUnencrypted  = pLtv->u.u16[0];
 793                                         pLtv->u.u16[0]          = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 794                                         break; */
 795                                 case CFG_CNF_MCAST_RATE:
 796                                         /* TODO: determine if we are going to store anything based on this */
 797                                         break;
 798                                 case CFG_CNF_INTRA_BSS_RELAY:
 799                                         lp->intraBSSRelay   = pLtv->u.u16[0];
 800                                         pLtv->u.u16[0]      = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 801                                         break;
 802 #endif
 803
 804                                 case CFG_CNF_MICRO_WAVE:
 805                                         /* TODO: determine if we are going to store anything based on this */
 806                                         break;
 807                                 /*case CFG_CNF_LOAD_BALANCING:*/
 808                                         /* TODO: determine if we are going to store anything based on this */
 809                                         /* break; */
 810                                 /* case CFG_CNF_MEDIUM_DISTRIBUTION: */
 811                                         /* TODO: determine if we are going to store anything based on this */
 812                                         /* break; */
 813                                 /* case CFG_CNF_RX_ALL_GROUP_ADDRESS: */
 814                                         /*  TODO: determine if we are going to store anything based on this */
 815                                         /* break; */
 816                                 /* case CFG_CNF_COUNTRY_INFO: */
 817                                         /* TODO: determine if we are going to store anything based on this */
 818                                         /* break; */
 819                                 case CFG_CNF_OWN_SSID:
 820                                 /* case CNF_DESIRED_SSID: */
 821                                 case CFG_DESIRED_SSID:
 822                                         memset(lp->NetworkName, 0, sizeof(lp->NetworkName));
 823                                         memcpy((void *)lp->NetworkName, (void *)&pLtv->u.u8[2], (size_t)pLtv->u.u16[0]);
 824                                         pLtv->u.u16[0] = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 825
 826                                         /* take care of the special network name "ANY" case */
 827                                         if ((strlen(&pLtv->u.u8[2]) == 0) ||
 828                                            (strcmp(&pLtv->u.u8[2], "ANY") == 0) ||
 829                                            (strcmp(&pLtv->u.u8[2], "any") == 0)) {
 830                                                 /* set the SSID_STRCT llen field (u16[0]) to zero, and the
 831                                                 effectually null the string u8[2] */
 832                                                 pLtv->u.u16[0] = 0;
 833                                                 pLtv->u.u8[2]  = 0;
 834                                         }
 835                                         break;
 836                                 case CFG_GROUP_ADDR:
 837                                         /* TODO: determine if we are going to store anything based on this */
 838                                         break;
 839                                 case CFG_CREATE_IBSS:
 840                                         lp->CreateIBSS  = pLtv->u.u16[0];
 841                                         pLtv->u.u16[0]  = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 842                                         break;
 843                                 case CFG_RTS_THRH:
 844                                         lp->RTSThreshold    = pLtv->u.u16[0];
 845                                         pLtv->u.u16[0]      = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 846                                         break;
 847                                 case CFG_TX_RATE_CNTL:
 848                                         lp->TxRateControl[0]    = pLtv->u.u16[0];
 849                                         lp->TxRateControl[1]    = pLtv->u.u16[1];
 850                                         pLtv->u.u16[0]          = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 851                                         pLtv->u.u16[1]          = CNV_INT_TO_LITTLE(pLtv->u.u16[1]);
 852                                         break;
 853                                 case CFG_PROMISCUOUS_MODE:
 854                                         /* TODO: determine if we are going to store anything based on this */
 855                                         break;
 856                                 /* case CFG_WAKE_ON_LAN: */
 857                                         /* TODO: determine if we are going to store anything based on this */
 858                                         /* break; */
 859 #if 1 /* ;? #if (HCF_TYPE) & HCF_TYPE_AP */
 860                 /* ;?should we restore this to allow smaller memory footprint */
 861                                 case CFG_RTS_THRH0:
 862                                         lp->RTSThreshold    = pLtv->u.u16[0];
 863                                         pLtv->u.u16[0]      = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 864                                         break;
 865                                 case CFG_TX_RATE_CNTL0:
 866 /*;?no idea what this should be, get going so comment it out                                    lp->TxRateControl   = pLtv->u.u16[0];*/
 867                                         pLtv->u.u16[0]      = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 868                                         break;
 869 #ifdef USE_WDS
 870                                 case CFG_RTS_THRH1:
 871                                         lp->wds_port[0].rtsThreshold    = pLtv->u.u16[0];
 872                                         pLtv->u.u16[0]                  = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 873                                         hcfPort                         = HCF_PORT_1;
 874                                         break;
 875                                 case CFG_RTS_THRH2:
 876                                         lp->wds_port[1].rtsThreshold    = pLtv->u.u16[0];
 877                                         pLtv->u.u16[0]                  = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 878                                         hcfPort                         = HCF_PORT_2;
 879                                         break;
 880                                 case CFG_RTS_THRH3:
 881                                         lp->wds_port[2].rtsThreshold    = pLtv->u.u16[0];
 882                                         pLtv->u.u16[0]                  = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 883                                         hcfPort                         = HCF_PORT_3;
 884                                         break;
 885                                 case CFG_RTS_THRH4:
 886                                         lp->wds_port[3].rtsThreshold    = pLtv->u.u16[0];
 887                                         pLtv->u.u16[0]                  = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 888                                         hcfPort                         = HCF_PORT_4;
 889                                         break;
 890                                 case CFG_RTS_THRH5:
 891                                         lp->wds_port[4].rtsThreshold    = pLtv->u.u16[0];
 892                                         pLtv->u.u16[0]                  = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 893                                         hcfPort                         = HCF_PORT_5;
 894                                         break;
 895                                 case CFG_RTS_THRH6:
 896                                         lp->wds_port[5].rtsThreshold    = pLtv->u.u16[0];
 897                                         pLtv->u.u16[0]                  = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 898                                         hcfPort                         = HCF_PORT_6;
 899                                         break;
 900                                 case CFG_TX_RATE_CNTL1:
 901                                         lp->wds_port[0].txRateCntl  = pLtv->u.u16[0];
 902                                         pLtv->u.u16[0]              = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 903                                         hcfPort                     = HCF_PORT_1;
 904                                         break;
 905                                 case CFG_TX_RATE_CNTL2:
 906                                         lp->wds_port[1].txRateCntl  = pLtv->u.u16[0];
 907                                         pLtv->u.u16[0]              = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 908                                         hcfPort                     = HCF_PORT_2;
 909                                         break;
 910                                 case CFG_TX_RATE_CNTL3:
 911                                         lp->wds_port[2].txRateCntl  = pLtv->u.u16[0];
 912                                         pLtv->u.u16[0]              = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 913                                         hcfPort                     = HCF_PORT_3;
 914                                         break;
 915                                 case CFG_TX_RATE_CNTL4:
 916                                         lp->wds_port[3].txRateCntl  = pLtv->u.u16[0];
 917                                         pLtv->u.u16[0]              = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 918                                         hcfPort                     = HCF_PORT_4;
 919                                         break;
 920                                 case CFG_TX_RATE_CNTL5:
 921                                         lp->wds_port[4].txRateCntl  = pLtv->u.u16[0];
 922                                         pLtv->u.u16[0]              = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 923                                         hcfPort                     = HCF_PORT_5;
 924                                         break;
 925                                 case CFG_TX_RATE_CNTL6:
 926                                         lp->wds_port[5].txRateCntl  = pLtv->u.u16[0];
 927                                         pLtv->u.u16[0]              = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 928                                         hcfPort                     = HCF_PORT_6;
 929                                         break;
 930 #endif  /* USE_WDS */
 931 #endif  /* (HCF_TYPE) & HCF_TYPE_AP */
 932
 933                                 case CFG_DEFAULT_KEYS:
 934                                         {
 935                                                 CFG_DEFAULT_KEYS_STRCT *pKeys = (CFG_DEFAULT_KEYS_STRCT *)pLtv;
 936
 937                                                 pKeys->key[0].len = CNV_INT_TO_LITTLE(pKeys->key[0].len);
 938                                                 pKeys->key[1].len = CNV_INT_TO_LITTLE(pKeys->key[1].len);
 939                                                 pKeys->key[2].len = CNV_INT_TO_LITTLE(pKeys->key[2].len);
 940                                                 pKeys->key[3].len = CNV_INT_TO_LITTLE(pKeys->key[3].len);
 941
 942                                                 memcpy((void *)&(lp->DefaultKeys), (void *)pKeys,
 943                                                                 sizeof(CFG_DEFAULT_KEYS_STRCT));
 944                                         }
 945                                         break;
 946                                 case CFG_TX_KEY_ID:
 947                                         lp->TransmitKeyID   = pLtv->u.u16[0];
 948                                         pLtv->u.u16[0]      = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
 949                                         break;
 950                                 case CFG_SCAN_SSID:
 951                                         /* TODO: determine if we are going to store anything based on this */
 952                                         break;
 953                                 case CFG_TICK_TIME:
 954                                         /* TODO: determine if we are going to store anything based on this */
 955                                         break;
 956                                 /* these RIDS are Info RIDs, and should they be allowed for puts??? */
 957                                 case CFG_MAX_LOAD_TIME:
 958                                 case CFG_DL_BUF:
 959                                 /* case CFG_HSI_SUP_RANGE: */
 960                                 case CFG_NIC_SERIAL_NUMBER:
 961                                 case CFG_NIC_IDENTITY:
 962                                 case CFG_NIC_MFI_SUP_RANGE:
 963                                 case CFG_NIC_CFI_SUP_RANGE:
 964                                 case CFG_NIC_TEMP_TYPE:
 965                                 case CFG_NIC_PROFILE:
 966                                 case CFG_FW_IDENTITY:
 967                                 case CFG_FW_SUP_RANGE:
 968                                 case CFG_MFI_ACT_RANGES_STA:
 969                                 case CFG_CFI_ACT_RANGES_STA:
 970                                 case CFG_PORT_STAT:
 971                                 case CFG_CUR_SSID:
 972                                 case CFG_CUR_BSSID:
 973                                 case CFG_COMMS_QUALITY:
 974                                 case CFG_CUR_TX_RATE:
 975                                 case CFG_CUR_BEACON_INTERVAL:
 976                                 case CFG_CUR_SCALE_THRH:
 977                                 case CFG_PROTOCOL_RSP_TIME:
 978                                 case CFG_CUR_SHORT_RETRY_LIMIT:
 979                                 case CFG_CUR_LONG_RETRY_LIMIT:
 980                                 case CFG_MAX_TX_LIFETIME:
 981                                 case CFG_MAX_RX_LIFETIME:
 982                                 case CFG_CF_POLLABLE:
 983                                 case CFG_AUTHENTICATION_ALGORITHMS:
 984                                 case CFG_PRIVACY_OPT_IMPLEMENTED:
 985                                 /* case CFG_CURRENT_REMOTE_RATES: */
 986                                 /* case CFG_CURRENT_USED_RATES: */
 987                                 /* case CFG_CURRENT_SYSTEM_SCALE: */
 988                                 /* case CFG_CURRENT_TX_RATE1: */
 989                                 /* case CFG_CURRENT_TX_RATE2: */
 990                                 /* case CFG_CURRENT_TX_RATE3: */
 991                                 /* case CFG_CURRENT_TX_RATE4: */
 992                                 /* case CFG_CURRENT_TX_RATE5: */
 993                                 /* case CFG_CURRENT_TX_RATE6: */
 994                                 case CFG_NIC_MAC_ADDR:
 995                                 case CFG_PCF_INFO:
 996                                 /* case CFG_CURRENT_COUNTRY_INFO: */
 997                                 case CFG_PHY_TYPE:
 998                                 case CFG_CUR_CHANNEL:
 999                                 /* case CFG_CURRENT_POWER_STATE: */
1000                                 /* case CFG_CCAMODE: */
1001                                 case CFG_SUPPORTED_DATA_RATES:
1002                                         break;
1003                                 case CFG_AP_MODE:
1004 /*;?                            lp->DownloadFirmware = (pLtv->u.u16[0]) + 1; */
1005                                         DBG_ERROR(DbgInfo, "set CFG_AP_MODE no longer supported\n");
1006                                         break;
1007                                 case CFG_ENCRYPT_STRING:
1008                                         /* TODO: ENDIAN TRANSLATION HERE??? */
1009                                         memset(lp->szEncryption, 0, sizeof(lp->szEncryption));
1010                                         memcpy((void *)lp->szEncryption,  (void *)&pLtv->u.u8[0],
1011                                                         (pLtv->len * sizeof(hcf_16)));
1012                                         wl_wep_decode(CRYPT_CODE, &sEncryption,
1013                                                                     lp->szEncryption);
1014
1015                                         /* the Linux driver likes to use 1-4 for the key IDs, and then
1016                                         convert to 0-3 when sending to the card.  The Windows code
1017                                         base used 0-3 in the API DLL, which was ported to Linux.  For
1018                                         the sake of the user experience, we decided to keep 0-3 as the
1019                                         numbers used in the DLL; and will perform the +1 conversion here.
1020                                         We could have converted  the entire Linux driver, but this is
1021                                         less obtrusive.  This may be a "todo" to convert the whole driver */
1022                                         lp->TransmitKeyID    = sEncryption.wTxKeyID + 1;
1023                                         lp->EnableEncryption = sEncryption.wEnabled;
1024
1025                                         memcpy(&lp->DefaultKeys, &sEncryption.EncStr,
1026                                                         sizeof(CFG_DEFAULT_KEYS_STRCT));
1027                                         break;
1028                                 /*case CFG_COUNTRY_STRING:
1029                                         memset(lp->countryString, 0, sizeof(lp->countryString));
1030                                         memcpy((void *)lp->countryString, (void *)&pLtv->u.u8[2], (size_t)pLtv->u.u16[0]);
1031                                         break;
1032                                 */
1033
1034                                 case CFG_DRIVER_ENABLE:
1035                                         lp->driverEnable    = pLtv->u.u16[0];
1036                                         pLtv->u.u16[0]      = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
1037                                         break;
1038                                 case CFG_WOLAS_ENABLE:
1039                                         lp->wolasEnable = pLtv->u.u16[0];
1040                                         pLtv->u.u16[0]  = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
1041                                         break;
1042                                 case CFG_SET_WPA_AUTH_KEY_MGMT_SUITE:
1043                                         lp->AuthKeyMgmtSuite = pLtv->u.u16[0];
1044                                         pLtv->u.u16[0]  = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
1045                                         break;
1046                                 case CFG_DISASSOCIATE_ADDR:
1047                                         pLtv->u.u16[ETH_ALEN / 2] = CNV_INT_TO_LITTLE(pLtv->u.u16[ETH_ALEN / 2]);
1048                                         break;
1049                                 case CFG_ADD_TKIP_DEFAULT_KEY:
1050                                 case CFG_REMOVE_TKIP_DEFAULT_KEY:
1051                                         /* Endian convert the Tx Key Information */
1052                                         pLtv->u.u16[0] = CNV_INT_TO_LITTLE(pLtv->u.u16[0]);
1053                                         break;
1054                                 case CFG_ADD_TKIP_MAPPED_KEY:
1055                                         break;
1056                                 case CFG_REMOVE_TKIP_MAPPED_KEY:
1057                                         break;
1058                                 /* some RIDs just can't be put */
1059                                 case CFG_MB_INFO:
1060                                 case CFG_IFB:
1061                                 default:
1062                                         break;
1063                                 }
1064
1065                                 /* This code will prevent Static Configuration Entities from
1066                                    being sent to the card, as they require a call to
1067                                    UIL_ACT_APPLY to take effect. Dynamic Entities will be sent
1068                                    immediately */
1069                                 switch (pLtv->typ) {
1070                                 case CFG_CNF_PORT_TYPE:
1071                                 case CFG_CNF_OWN_MAC_ADDR:
1072                                 case CFG_CNF_OWN_CHANNEL:
1073                                 case CFG_CNF_OWN_SSID:
1074                                 case CFG_CNF_OWN_ATIM_WINDOW:
1075                                 case CFG_CNF_SYSTEM_SCALE:
1076                                 case CFG_CNF_MAX_DATA_LEN:
1077                                 case CFG_CNF_PM_ENABLED:
1078                                 case CFG_CNF_MCAST_RX:
1079                                 case CFG_CNF_MAX_SLEEP_DURATION:
1080                                 case CFG_CNF_HOLDOVER_DURATION:
1081                                 case CFG_CNF_OWN_NAME:
1082                                 case CFG_CNF_LOAD_BALANCING:
1083                                 case CFG_CNF_MEDIUM_DISTRIBUTION:
1084 #ifdef WARP
1085                                 case CFG_CNF_TX_POW_LVL:
1086                                 case CFG_CNF_CONNECTION_CNTL:
1087                                 /*case CFG_PROBE_DATA_RATE: */
1088 #endif /* HERMES25 */
1089 #if 1 /*;? (HCF_TYPE) & HCF_TYPE_AP */
1090                 /*;?should we restore this to allow smaller memory footprint */
1091                                 case CFG_CNF_OWN_DTIM_PERIOD:
1092 #ifdef WARP
1093                                 case CFG_CNF_OWN_BEACON_INTERVAL:                    /* Own Beacon Interval */
1094 #endif /* WARP */
1095 #ifdef USE_WDS
1096                                 case CFG_CNF_WDS_ADDR1:
1097                                 case CFG_CNF_WDS_ADDR2:
1098                                 case CFG_CNF_WDS_ADDR3:
1099                                 case CFG_CNF_WDS_ADDR4:
1100                                 case CFG_CNF_WDS_ADDR5:
1101                                 case CFG_CNF_WDS_ADDR6:
1102 #endif
1103                                 case CFG_CNF_MCAST_PM_BUF:
1104                                 case CFG_CNF_REJECT_ANY:
1105 #endif
1106
1107                                 case CFG_CNF_ENCRYPTION:
1108                                 case CFG_CNF_AUTHENTICATION:
1109 #if 1 /* ;? (HCF_TYPE) & HCF_TYPE_AP */
1110                 /* ;?should we restore this to allow smaller memory footprint */
1111
1112                                 case CFG_CNF_EXCL_UNENCRYPTED:
1113                                 case CFG_CNF_MCAST_RATE:
1114                                 case CFG_CNF_INTRA_BSS_RELAY:
1115 #endif
1116
1117                                 case CFG_CNF_MICRO_WAVE:
1118                                 /* case CFG_CNF_LOAD_BALANCING: */
1119                                 /* case CFG_CNF_MEDIUM_DISTRIBUTION: */
1120                                 /* case CFG_CNF_RX_ALL_GROUP_ADDRESS: */
1121                                 /* case CFG_CNF_COUNTRY_INFO: */
1122                                 /* case CFG_COUNTRY_STRING: */
1123                                 case CFG_AP_MODE:
1124                                 case CFG_ENCRYPT_STRING:
1125                                 /* case CFG_DRIVER_ENABLE: */
1126                                 case CFG_WOLAS_ENABLE:
1127                                 case CFG_MB_INFO:
1128                                 case CFG_IFB:
1129                                         break;
1130                                 /* Deal with this dynamic MSF RID, as it's required for WPA */
1131                                 case CFG_DRIVER_ENABLE:
1132                                         if (lp->driverEnable) {
1133                                                 hcf_cntl(&(lp->hcfCtx), HCF_CNTL_ENABLE | HCF_PORT_0);
1134                                                 hcf_cntl(&(lp->hcfCtx), HCF_CNTL_CONNECT);
1135                                         } else {
1136                                                 hcf_cntl(&(lp->hcfCtx), HCF_CNTL_DISABLE | HCF_PORT_0);
1137                                                 hcf_cntl(&(lp->hcfCtx), HCF_CNTL_DISCONNECT);
1138                                         }
1139                                         break;
1140                                 default:
1141                                         wl_act_int_off(lp);
1142                                         urq->result = hcf_put_info(&(lp->hcfCtx), (LTVP) pLtv);
1143                                         wl_act_int_on(lp);
1144                                         break;
1145                                 }
1146
1147                                 if (ltvAllocated)
1148                                         kfree(pLtv);
1149                         } else {
1150                                 urq->result = UIL_FAILURE;
1151                         }
1152                 } else {
1153                         DBG_ERROR(DbgInfo, "EPERM\n");
1154                         urq->result = UIL_FAILURE;
1155                         result = -EPERM;
1156                 }
1157         } else {
1158                 DBG_ERROR(DbgInfo, "UIL_ERR_WRONG_IFB\n");
1159                 urq->result = UIL_ERR_WRONG_IFB;
1160         }
1161
1162         DBG_LEAVE(DbgInfo);
1163         return result;
1164 } /* wvlan_uil_put_info */
1165
1166 /*============================================================================*/
1167
1168 /*******************************************************************************
1169  *      wvlan_uil_get_info()
1170  *******************************************************************************
1171  *
1172  *  DESCRIPTION:
1173  *
1174  *      Sends a specific RID directly to the driver to retrieve configuration
1175  *      info.
1176  *
1177  *  PARAMETERS:
1178  *
1179  *      urq - a pointer to the UIL request buffer
1180  *      lp  - a pointer to the device's private adapter structure
1181  *
1182  *  RETURNS:
1183  *
1184  *      UIL_SUCCESS
1185  *      UIL_ERR_xxx value otherwise
1186  *
1187  ******************************************************************************/
1188 int wvlan_uil_get_info(struct uilreq *urq, struct wl_private *lp)
1189 {
1190         int result = 0;
1191         int i;
1192         /*------------------------------------------------------------------------*/
1193
1194         DBG_FUNC("wvlan_uil_get_info");
1195         DBG_ENTER(DbgInfo);
1196
1197         if (urq->hcfCtx == &(lp->hcfCtx)) {
1198                 if ((urq->data != NULL) && (urq->len != 0)) {
1199                         ltv_t      *pLtv;
1200                         bool_t      ltvAllocated = FALSE;
1201
1202                         /* Make sure that we have at least a command and length */
1203                         if (urq->len < (sizeof(hcf_16) * 2)) {
1204                                 urq->len = sizeof(lp->ltvRecord);
1205                                 DBG_ERROR(DbgInfo, "No Length/Type in LTV!!!\n");
1206                                 DBG_ERROR(DbgInfo, "UIL_ERR_LEN\n");
1207                                 urq->result = UIL_ERR_LEN;
1208                                 DBG_LEAVE(DbgInfo);
1209                                 return result;
1210                         }
1211
1212                         /* Verify the user's LTV record header. */
1213                         result = verify_area(VERIFY_READ, urq->data, sizeof(hcf_16) * 2);
1214                         if (result != 0) {
1215                                 DBG_ERROR(DbgInfo, "verify_area(), VERIFY_READ FAILED\n");
1216                                 urq->result = UIL_FAILURE;
1217                                 DBG_LEAVE(DbgInfo);
1218                                 return result;
1219                         }
1220
1221                         /* Get only the command and length information. */
1222                         result = copy_from_user(&(lp->ltvRecord), urq->data, sizeof(hcf_16) * 2);
1223
1224                         /* Make sure the incoming LTV record length is within the bounds of
1225                            the IOCTL length. */
1226                         if (((lp->ltvRecord.len + 1) * sizeof(hcf_16)) > urq->len) {
1227                                 DBG_ERROR(DbgInfo, "Incoming LTV too big\n");
1228                                 urq->len = sizeof(lp->ltvRecord);
1229                                 urq->result = UIL_ERR_LEN;
1230                                 DBG_LEAVE(DbgInfo);
1231                                 return result;
1232                         }
1233
1234                         /* Determine if hcf_get_info() is needed or not */
1235                         switch (lp->ltvRecord.typ) {
1236                         case CFG_NIC_IDENTITY:
1237                                 memcpy(&lp->ltvRecord.u.u8[0], &lp->NICIdentity, sizeof(lp->NICIdentity));
1238                                 break;
1239                         case CFG_PRI_IDENTITY:
1240                                 memcpy(&lp->ltvRecord.u.u8[0], &lp->PrimaryIdentity, sizeof(lp->PrimaryIdentity));
1241                                 break;
1242                         case CFG_AP_MODE:
1243                                 DBG_ERROR(DbgInfo, "set CFG_AP_MODE no longer supported, so is get useful ????\n");
1244                                 lp->ltvRecord.u.u16[0] =
1245                                         CNV_INT_TO_LITTLE(lp->hcfCtx.IFB_FWIdentity.comp_id) == COMP_ID_FW_AP;
1246                                 break;
1247                         /* case CFG_DRV_INFO: */
1248                         case CFG_ENCRYPT_STRING:
1249                         case CFG_COUNTRY_STRING:
1250                         case CFG_DRIVER_ENABLE:
1251                         case CFG_WOLAS_ENABLE:
1252                                 /* TODO: determine if we're going to support these */
1253                                 urq->result = UIL_FAILURE;
1254                                 break;
1255                         case CFG_DRV_INFO:
1256                                 DBG_TRACE(DbgInfo, "Intercept CFG_DRV_INFO\n");
1257                                 result = cfg_driver_info(urq, lp);
1258                                 break;
1259                         case CFG_DRV_IDENTITY:
1260                                 DBG_TRACE(DbgInfo, "Intercept CFG_DRV_IDENTITY\n");
1261                                 result = cfg_driver_identity(urq, lp);
1262                                 break;
1263                         case CFG_IFB:
1264                                 /* IFB can be a security hole */
1265                                 if (!capable(CAP_NET_ADMIN)) {
1266                                         result = -EPERM;
1267                                         break;
1268                                 }
1269
1270                                 /* Else fall through to the default */
1271
1272                         case CFG_FW_IDENTITY:   /* For Hermes-1, this is cached */
1273                         default:
1274
1275                                 /* Verify the user buffer */
1276                                 result = verify_area(VERIFY_WRITE, urq->data, urq->len);
1277                                 if (result != 0) {
1278                                         DBG_ERROR(DbgInfo, "verify_area(), VERIFY_WRITE FAILED\n");
1279                                         urq->result = UIL_FAILURE;
1280                                         break;
1281                                 }
1282
1283                                 /* If the requested length is greater than the size of our local
1284                                    LTV record, try to allocate it from the kernel stack.
1285                                    Otherwise, we just use our local LTV record. */
1286                                 if (urq->len > sizeof(lp->ltvRecord)) {
1287                                         pLtv = kmalloc(urq->len, GFP_KERNEL);
1288                                         if (pLtv != NULL) {
1289                                                 ltvAllocated = TRUE;
1290
1291                                                 /* Copy the command/length information into the new buffer. */
1292                                                 memcpy(pLtv, &(lp->ltvRecord), sizeof(hcf_16) * 2);
1293                                         } else {
1294                                                 urq->len = sizeof(lp->ltvRecord);
1295                                                 urq->result = UIL_ERR_LEN;
1296                                                 DBG_ERROR(DbgInfo, "kmalloc FAILED\n");
1297                                                 DBG_ERROR(DbgInfo, "UIL_ERR_LEN\n");
1298                                                 result = -ENOMEM;
1299                                                 break;
1300                                         }
1301                                 } else {
1302                                         pLtv = &(lp->ltvRecord);
1303                                 }
1304
1305                                 wl_act_int_off(lp);
1306                                 urq->result = hcf_get_info(&(lp->hcfCtx), (LTVP) pLtv);
1307                                 wl_act_int_on(lp);
1308
1309                                 /* Copy the LTV into the user's buffer. */
1310                                 /*copy_to_user(urq->data, pLtv, urq->len); */
1311
1312                                 /*if(ltvAllocated)
1313                                 {
1314                                     kfree(pLtv);
1315                                 }*/
1316
1317                                 /* urq->result = UIL_SUCCESS; */
1318                                 break;
1319                         }
1320
1321                         /* Handle endian conversion of special fields */
1322                         switch (lp->ltvRecord.typ) {
1323                         /* simple int gets just need the first hcf_16 byte flipped */
1324                         case CFG_CNF_PORT_TYPE:
1325                         case CFG_CNF_OWN_CHANNEL:
1326                         case CFG_CNF_OWN_ATIM_WINDOW:
1327                         case CFG_CNF_SYSTEM_SCALE:
1328                         case CFG_CNF_MAX_DATA_LEN:
1329                         case CFG_CNF_PM_ENABLED:
1330                         case CFG_CNF_MCAST_RX:
1331                         case CFG_CNF_MAX_SLEEP_DURATION:
1332                         case CFG_CNF_HOLDOVER_DURATION:
1333                         case CFG_CNF_OWN_DTIM_PERIOD:
1334                         case CFG_CNF_MCAST_PM_BUF:
1335                         case CFG_CNF_REJECT_ANY:
1336                         case CFG_CNF_ENCRYPTION:
1337                         case CFG_CNF_AUTHENTICATION:
1338                         case CFG_CNF_EXCL_UNENCRYPTED:
1339                         case CFG_CNF_INTRA_BSS_RELAY:
1340                         case CFG_CNF_MICRO_WAVE:
1341                         case CFG_CNF_LOAD_BALANCING:
1342                         case CFG_CNF_MEDIUM_DISTRIBUTION:
1343 #ifdef WARP
1344                         case CFG_CNF_TX_POW_LVL:
1345                         case CFG_CNF_CONNECTION_CNTL:
1346                         case CFG_CNF_OWN_BEACON_INTERVAL:                          /* Own Beacon Interval */
1347                         case CFG_COEXISTENSE_BEHAVIOUR:                            /* Coexistence Behavior */
1348                         /*case CFG_CNF_RX_ALL_GROUP_ADDRESS: */
1349 #endif /* HERMES25 */
1350                         case CFG_CREATE_IBSS:
1351                         case CFG_RTS_THRH:
1352                         case CFG_PROMISCUOUS_MODE:
1353                         /*case CFG_WAKE_ON_LAN: */
1354                         case CFG_RTS_THRH0:
1355                         case CFG_RTS_THRH1:
1356                         case CFG_RTS_THRH2:
1357                         case CFG_RTS_THRH3:
1358                         case CFG_RTS_THRH4:
1359                         case CFG_RTS_THRH5:
1360                         case CFG_RTS_THRH6:
1361                         case CFG_TX_RATE_CNTL0:
1362                         case CFG_TX_RATE_CNTL1:
1363                         case CFG_TX_RATE_CNTL2:
1364                         case CFG_TX_RATE_CNTL3:
1365                         case CFG_TX_RATE_CNTL4:
1366                         case CFG_TX_RATE_CNTL5:
1367                         case CFG_TX_RATE_CNTL6:
1368                         case CFG_TX_KEY_ID:
1369                         case CFG_TICK_TIME:
1370                         case CFG_MAX_LOAD_TIME:
1371                         case CFG_NIC_TEMP_TYPE:
1372                         case CFG_PORT_STAT:
1373                         case CFG_CUR_TX_RATE:
1374                         case CFG_CUR_BEACON_INTERVAL:
1375                         case CFG_PROTOCOL_RSP_TIME:
1376                         case CFG_CUR_SHORT_RETRY_LIMIT:
1377                         case CFG_CUR_LONG_RETRY_LIMIT:
1378                         case CFG_MAX_TX_LIFETIME:
1379                         case CFG_MAX_RX_LIFETIME:
1380                         case CFG_CF_POLLABLE:
1381                         case CFG_PRIVACY_OPT_IMPLEMENTED:
1382                         /* case CFG_CURRENT_REMOTE_RATES: */
1383                         /* case CFG_CURRENT_USED_RATES: */
1384                         /* case CFG_CURRENT_SYSTEM_SCALE: */
1385                         /* case CFG_CURRENT_TX_RATE1: */
1386                         /* case CFG_CURRENT_TX_RATE2: */
1387                         /* case CFG_CURRENT_TX_RATE3: */
1388                         /* case CFG_CURRENT_TX_RATE4: */
1389                         /* case CFG_CURRENT_TX_RATE5: */
1390                         /* case CFG_CURRENT_TX_RATE6: */
1391                         case CFG_PHY_TYPE:
1392                         case CFG_CUR_CHANNEL:
1393                         /* case CFG_CURRENT_POWER_STATE: */
1394                         /* case CFG_CCAMODE: */
1395                         /*     lp->ltvRecord.u.u16[0] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[0]); */
1396                         /*     break; */
1397                         /* name string gets just need the first hcf_16 byte flipped (length of string) */
1398                         case CFG_CNF_OWN_SSID:
1399                         case CFG_CNF_OWN_NAME:
1400                         /* case CNF_DESIRED_SSID: */
1401                         case CFG_DESIRED_SSID:
1402                         case CFG_SCAN_SSID:
1403                         case CFG_CUR_SSID:
1404                                 lp->ltvRecord.u.u16[0] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[0]);
1405                                 break;
1406                         /* non-length counted strings need no byte flipping */
1407                         case CFG_CNF_OWN_MAC_ADDR:
1408                         /* this case is no longer valid: CFG_CNF_WDS_ADDR */
1409                         case CFG_CNF_WDS_ADDR1:
1410                         case CFG_CNF_WDS_ADDR2:
1411                         case CFG_CNF_WDS_ADDR3:
1412                         case CFG_CNF_WDS_ADDR4:
1413                         case CFG_CNF_WDS_ADDR5:
1414                         case CFG_CNF_WDS_ADDR6:
1415                         case CFG_GROUP_ADDR:
1416                         case CFG_NIC_SERIAL_NUMBER:
1417                         case CFG_CUR_BSSID:
1418                         case CFG_NIC_MAC_ADDR:
1419                         case CFG_SUPPORTED_DATA_RATES:  /* need to ensure we can treat this as a string */
1420                                 break;
1421                         /* case CFG_CNF_COUNTRY_INFO: */     /* special case, see page 75  of 022486, Rev C. */
1422                         /* case CFG_CURRENT_COUNTRY_INFO: */ /* special case, see page 101 of 022486, Rev C. */
1423                         /*
1424                                 lp->ltvRecord.u.u16[0] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[0]);
1425                                 lp->ltvRecord.u.u16[3] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[3]);
1426
1427                                 for(i = 4; i < lp->ltvRecord.len; i++) {
1428                                         lp->ltvRecord.u.u16[i] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[i]);
1429                                 }
1430                                 break;
1431                         */
1432
1433                         case CFG_DEFAULT_KEYS:
1434                                 {
1435                                         CFG_DEFAULT_KEYS_STRCT *pKeys = (CFG_DEFAULT_KEYS_STRCT *)&lp->ltvRecord.u.u8[0];
1436
1437                                         pKeys[0].len = CNV_INT_TO_LITTLE(pKeys[0].len);
1438                                         pKeys[1].len = CNV_INT_TO_LITTLE(pKeys[1].len);
1439                                         pKeys[2].len = CNV_INT_TO_LITTLE(pKeys[2].len);
1440                                         pKeys[3].len = CNV_INT_TO_LITTLE(pKeys[3].len);
1441                                 }
1442                                 break;
1443                         case CFG_CNF_MCAST_RATE:
1444                         case CFG_TX_RATE_CNTL:
1445                         case CFG_SUPPORTED_RATE_SET_CNTL:    /*  Supported Rate Set Control */
1446                         case CFG_BASIC_RATE_SET_CNTL:    /*  Basic Rate Set Control */
1447                                 lp->ltvRecord.u.u16[0] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[0]);
1448                                 lp->ltvRecord.u.u16[1] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[1]);
1449                                 break;
1450                         case CFG_DL_BUF:
1451                         case CFG_NIC_IDENTITY:
1452                         case CFG_COMMS_QUALITY:
1453                         case CFG_PCF_INFO:
1454                                 lp->ltvRecord.u.u16[0] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[0]);
1455                                 lp->ltvRecord.u.u16[1] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[1]);
1456                                 lp->ltvRecord.u.u16[2] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[2]);
1457                                 break;
1458                         case CFG_FW_IDENTITY:
1459                                 lp->ltvRecord.u.u16[0] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[0]);
1460                                 lp->ltvRecord.u.u16[1] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[1]);
1461                                 lp->ltvRecord.u.u16[2] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[2]);
1462                                 lp->ltvRecord.u.u16[3] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[3]);
1463                                 break;
1464                         /* case CFG_HSI_SUP_RANGE: */
1465                         case CFG_NIC_MFI_SUP_RANGE:
1466                         case CFG_NIC_CFI_SUP_RANGE:
1467                         case CFG_NIC_PROFILE:
1468                         case CFG_FW_SUP_RANGE:
1469                                 lp->ltvRecord.u.u16[0] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[0]);
1470                                 lp->ltvRecord.u.u16[1] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[1]);
1471                                 lp->ltvRecord.u.u16[2] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[2]);
1472                                 lp->ltvRecord.u.u16[3] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[3]);
1473                                 lp->ltvRecord.u.u16[4] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[4]);
1474                                 break;
1475                         case CFG_MFI_ACT_RANGES_STA:
1476                         case CFG_CFI_ACT_RANGES_STA:
1477                         case CFG_CUR_SCALE_THRH:
1478                         case CFG_AUTHENTICATION_ALGORITHMS:
1479                                 for (i = 0; i < (lp->ltvRecord.len - 1); i++)
1480                                         lp->ltvRecord.u.u16[i] = CNV_INT_TO_LITTLE(lp->ltvRecord.u.u16[i]);
1481                                 break;
1482                         /* done at init time, and endian handled then */
1483                         case CFG_PRI_IDENTITY:
1484                                 break;
1485                         case CFG_MB_INFO:
1486                                 /* wvlanEndianTranslateMailbox(pLtv); */
1487                                 break;
1488                         /* MSF and HCF RIDS */
1489                         case CFG_IFB:
1490                         case CFG_DRV_INFO:
1491                         case CFG_AP_MODE:
1492                         case CFG_ENCRYPT_STRING:
1493                         case CFG_COUNTRY_STRING:
1494                         case CFG_DRIVER_ENABLE:
1495                         case CFG_WOLAS_ENABLE:
1496                         default:
1497                                 break;
1498                         }
1499
1500                         /* Copy the LTV into the user's buffer. */
1501                         copy_to_user(urq->data, &(lp->ltvRecord), urq->len);
1502
1503                         if (ltvAllocated)
1504                                 kfree(&(lp->ltvRecord));
1505                         urq->result = UIL_SUCCESS;
1506                 } else {
1507                         urq->result = UIL_FAILURE;
1508                 }
1509         } else {
1510                 DBG_ERROR(DbgInfo, "UIL_ERR_WRONG_IFB\n");
1511                 urq->result = UIL_ERR_WRONG_IFB;
1512         }
1513
1514         DBG_LEAVE(DbgInfo);
1515         return result;
1516 } /* wvlan_uil_get_info */
1517 /*============================================================================*/
1518
1519
1520
1521
1522
1523 /*******************************************************************************
1524  *      cfg_driver_info()
1525  *******************************************************************************
1526  *
1527  *  DESCRIPTION:
1528  *
1529  *      Retrieves driver information.
1530  *
1531  *  PARAMETERS:
1532  *
1533  *      urq - a pointer to the UIL request buffer
1534  *      lp  - a pointer to the device's private adapter structure
1535  *
1536  *  RETURNS:
1537  *
1538  *      UIL_SUCCESS
1539  *      UIL_ERR_xxx value otherwise
1540  *
1541  ******************************************************************************/
1542 int cfg_driver_info(struct uilreq *urq, struct wl_private *lp)
1543 {
1544         int result = 0;
1545         /*------------------------------------------------------------------------*/
1546
1547
1548         DBG_FUNC("cfg_driver_info");
1549         DBG_ENTER(DbgInfo);
1550
1551
1552         /* Make sure that user buffer can handle the driver information buffer */
1553         if (urq->len < sizeof(lp->driverInfo)) {
1554                 urq->len = sizeof(lp->driverInfo);
1555                 urq->result = UIL_ERR_LEN;
1556                 DBG_LEAVE(DbgInfo);
1557                 return result;
1558         }
1559
1560         /* Verify the user buffer. */
1561         result = verify_area(VERIFY_WRITE, urq->data, sizeof(lp->driverInfo));
1562         if (result != 0) {
1563                 urq->result = UIL_FAILURE;
1564                 DBG_LEAVE(DbgInfo);
1565                 return result;
1566         }
1567
1568         lp->driverInfo.card_stat = lp->hcfCtx.IFB_CardStat;
1569
1570         /* Copy the driver information into the user's buffer. */
1571         urq->result = UIL_SUCCESS;
1572         copy_to_user(urq->data, &(lp->driverInfo), sizeof(lp->driverInfo));
1573
1574         DBG_LEAVE(DbgInfo);
1575         return result;
1576 } /* cfg_driver_info */
1577 /*============================================================================*/
1578
1579
1580
1581
1582 /*******************************************************************************
1583  *      cfg_driver_identity()
1584  *******************************************************************************
1585  *
1586  *  DESCRIPTION:
1587  *
1588  *      Retrieves ID information from the card.
1589  *
1590  *  PARAMETERS:
1591  *
1592  *      urq - a pointer to the UIL request buffer
1593  *      lp  - a pointer to the device's private adapter structure
1594  *
1595  *  RETURNS:
1596  *
1597  *      UIL_SUCCESS
1598  *      UIL_ERR_xxx value otherwise
1599  *
1600  ******************************************************************************/
1601 int cfg_driver_identity(struct uilreq *urq, struct wl_private *lp)
1602 {
1603         int result = 0;
1604         /*------------------------------------------------------------------------*/
1605
1606
1607         DBG_FUNC("wvlan_driver_identity");
1608         DBG_ENTER(DbgInfo);
1609
1610
1611         /* Make sure that user buffer can handle the driver identity structure. */
1612         if (urq->len < sizeof(lp->driverIdentity)) {
1613                 urq->len = sizeof(lp->driverIdentity);
1614                 urq->result = UIL_ERR_LEN;
1615                 DBG_LEAVE(DbgInfo);
1616                 return result;
1617         }
1618
1619         /* Verify the user buffer. */
1620         result = verify_area(VERIFY_WRITE, urq->data, sizeof(lp->driverIdentity));
1621         if (result != 0) {
1622                 urq->result = UIL_FAILURE;
1623                 DBG_LEAVE(DbgInfo);
1624                 return result;
1625         }
1626
1627         /* Copy the driver identity into the user's buffer. */
1628         urq->result = UIL_SUCCESS;
1629         copy_to_user(urq->data, &(lp->driverIdentity), sizeof(lp->driverIdentity));
1630
1631         DBG_LEAVE(DbgInfo);
1632         return result;
1633 } /* cfg_driver_identity */
1634 /*============================================================================*/
1635
1636
1637 #endif  /* USE_UIL */
1638
1639
1640 /* If WIRELESS_EXT is not defined, then the functions that follow will not be
1641    included in the build. */
1642 /* NOTE: Are these still even needed? */
1643 #ifdef WIRELESS_EXT
1644
1645
1646 /*******************************************************************************
1647  *      wvlan_set_netname()
1648  *******************************************************************************
1649  *
1650  *  DESCRIPTION:
1651  *
1652  *      Set the ESSID of the card.
1653  *
1654  *  PARAMETERS:
1655  *
1656  *      wrq - a pointer to the wireless request buffer
1657  *      lp  - a pointer to the device's private adapter structure
1658  *
1659  *  RETURNS:
1660  *
1661  *      0 on success
1662  *      errno value otherwise
1663  *
1664  ******************************************************************************/
1665 int wvlan_set_netname(struct net_device *dev,
1666                       struct iw_request_info *info,
1667                       union iwreq_data *wrqu,
1668                       char *extra)
1669 {
1670         struct wl_private *lp = wl_priv(dev);
1671         unsigned long flags;
1672         int ret = 0;
1673         /*------------------------------------------------------------------------*/
1674
1675
1676         DBG_FUNC("wvlan_set_netname");
1677         DBG_ENTER(DbgInfo);
1678
1679         wl_lock(lp, &flags);
1680
1681         memset(lp->NetworkName, 0, sizeof(lp->NetworkName));
1682         memcpy(lp->NetworkName, extra, wrqu->data.length);
1683
1684         /* Commit the adapter parameters */
1685         wl_apply(lp);
1686         wl_unlock(lp, &flags);
1687
1688         DBG_LEAVE(DbgInfo);
1689         return ret;
1690 } /* wvlan_set_netname */
1691 /*============================================================================*/
1692
1693
1694
1695
1696 /*******************************************************************************
1697  *      wvlan_get_netname()
1698  *******************************************************************************
1699  *
1700  *  DESCRIPTION:
1701  *
1702  *      Get the ESSID of the card.
1703  *
1704  *  PARAMETERS:
1705  *
1706  *      wrq - a pointer to the wireless request buffer
1707  *      lp  - a pointer to the device's private adapter structure
1708  *
1709  *  RETURNS:
1710  *
1711  *      0 on success
1712  *      errno value otherwise
1713  *
1714  ******************************************************************************/
1715 int wvlan_get_netname(struct net_device *dev,
1716                       struct iw_request_info *info,
1717                       union iwreq_data *wrqu,
1718                       char *extra)
1719 {
1720         struct wl_private *lp = wl_priv(dev);
1721         unsigned long flags;
1722         int         ret = 0;
1723         int         status = -1;
1724         wvName_t   *pName;
1725         /*------------------------------------------------------------------------*/
1726
1727
1728         DBG_FUNC("wvlan_get_netname");
1729         DBG_ENTER(DbgInfo);
1730
1731         wl_lock(lp, &flags);
1732
1733         /* Get the current network name */
1734         lp->ltvRecord.len = 1 + (sizeof(*pName) / sizeof(hcf_16));
1735         lp->ltvRecord.typ = CFG_CUR_SSID;
1736
1737         status = hcf_get_info(&(lp->hcfCtx), (LTVP)&(lp->ltvRecord));
1738
1739         if (status == HCF_SUCCESS) {
1740                 pName = (wvName_t *)&(lp->ltvRecord.u.u32);
1741
1742                 memset(extra, '\0', HCF_MAX_NAME_LEN);
1743                 wrqu->data.length = pName->length;
1744
1745                 memcpy(extra, pName->name, pName->length);
1746         } else {
1747                 ret = -EFAULT;
1748         }
1749
1750         wl_unlock(lp, &flags);
1751
1752         DBG_LEAVE(DbgInfo);
1753         return ret;
1754 } /* wvlan_get_netname */
1755 /*============================================================================*/
1756
1757
1758
1759
1760 /*******************************************************************************
1761  *      wvlan_set_station_nickname()
1762  *******************************************************************************
1763  *
1764  *  DESCRIPTION:
1765  *
1766  *      Set the card's station nickname.
1767  *
1768  *  PARAMETERS:
1769  *
1770  *      wrq - a pointer to the wireless request buffer
1771  *      lp  - a pointer to the device's private adapter structure
1772  *
1773  *  RETURNS:
1774  *
1775  *      0 on success
1776  *      errno value otherwise
1777  *
1778  ******************************************************************************/
1779 int wvlan_set_station_nickname(struct net_device *dev,
1780                       struct iw_request_info *info,
1781                       union iwreq_data *wrqu,
1782                       char *extra)
1783 {
1784         struct wl_private *lp = wl_priv(dev);
1785         unsigned long flags;
1786         int         ret = 0;
1787         /*------------------------------------------------------------------------*/
1788
1789
1790         DBG_FUNC("wvlan_set_station_nickname");
1791         DBG_ENTER(DbgInfo);
1792
1793         wl_lock(lp, &flags);
1794
1795         memset(lp->StationName, 0, sizeof(lp->StationName));
1796
1797         memcpy(lp->StationName, extra, wrqu->data.length);
1798
1799         /* Commit the adapter parameters */
1800         wl_apply(lp);
1801         wl_unlock(lp, &flags);
1802
1803         DBG_LEAVE(DbgInfo);
1804         return ret;
1805 } /* wvlan_set_station_nickname */
1806 /*============================================================================*/
1807
1808
1809
1810
1811 /*******************************************************************************
1812  *      wvlan_get_station_nickname()
1813  *******************************************************************************
1814  *
1815  *  DESCRIPTION:
1816  *
1817  *      Get the card's station nickname.
1818  *
1819  *  PARAMETERS:
1820  *
1821  *      wrq - a pointer to the wireless request buffer
1822  *      lp  - a pointer to the device's private adapter structure
1823  *
1824  *  RETURNS:
1825  *
1826  *      0 on success
1827  *      errno value otherwise
1828  *
1829  ******************************************************************************/
1830 int wvlan_get_station_nickname(struct net_device *dev,
1831                       struct iw_request_info *info,
1832                       union iwreq_data *wrqu,
1833                       char *extra)
1834 {
1835         struct wl_private *lp = wl_priv(dev);
1836         unsigned long flags;
1837         int         ret = 0;
1838         int         status = -1;
1839         wvName_t   *pName;
1840         /*------------------------------------------------------------------------*/
1841
1842
1843         DBG_FUNC("wvlan_get_station_nickname");
1844         DBG_ENTER(DbgInfo);
1845
1846         wl_lock(lp, &flags);
1847
1848         /* Get the current station name */
1849         lp->ltvRecord.len = 1 + (sizeof(*pName) / sizeof(hcf_16));
1850         lp->ltvRecord.typ = CFG_CNF_OWN_NAME;
1851
1852         status = hcf_get_info(&(lp->hcfCtx), (LTVP)&(lp->ltvRecord));
1853
1854         if (status == HCF_SUCCESS) {
1855                 pName = (wvName_t *)&(lp->ltvRecord.u.u32);
1856
1857                 memset(extra, '\0', HCF_MAX_NAME_LEN);
1858                 wrqu->data.length = pName->length;
1859                 memcpy(extra, pName->name, pName->length);
1860         } else {
1861                 ret = -EFAULT;
1862         }
1863
1864         wl_unlock(lp, &flags);
1865
1866 /* out: */
1867         DBG_LEAVE(DbgInfo);
1868         return ret;
1869 } /* wvlan_get_station_nickname */
1870 /*============================================================================*/
1871
1872
1873
1874
1875 /*******************************************************************************
1876  *      wvlan_set_porttype()
1877  *******************************************************************************
1878  *
1879  *  DESCRIPTION:
1880  *
1881  *      Set the card's porttype
1882  *
1883  *  PARAMETERS:
1884  *
1885  *      wrq - a pointer to the wireless request buffer
1886  *      lp  - a pointer to the device's private adapter structure
1887  *
1888  *  RETURNS:
1889  *
1890  *      0 on success
1891  *      errno value otherwise
1892  *
1893  ******************************************************************************/
1894 int wvlan_set_porttype(struct net_device *dev,
1895                       struct iw_request_info *info,
1896                       union iwreq_data *wrqu,
1897                       char *extra)
1898 {
1899         struct wl_private *lp = wl_priv(dev);
1900         unsigned long flags;
1901         int     ret = 0;
1902         hcf_16  portType;
1903         /*------------------------------------------------------------------------*/
1904
1905
1906         DBG_FUNC("wvlan_set_porttype");
1907         DBG_ENTER(DbgInfo);
1908
1909         wl_lock(lp, &flags);
1910
1911         /* Validate the new value */
1912         portType = *((__u32 *)extra);
1913
1914         if (!((portType == 1) || (portType == 3))) {
1915                 ret = -EINVAL;
1916                 goto out_unlock;
1917         }
1918
1919         lp->PortType = portType;
1920
1921         /* Commit the adapter parameters */
1922         wl_apply(lp);
1923
1924 out_unlock:
1925         wl_unlock(lp, &flags);
1926
1927 /* out: */
1928         DBG_LEAVE(DbgInfo);
1929         return ret;
1930 }
1931
1932 /*============================================================================*/
1933
1934
1935 /*******************************************************************************
1936  *      wvlan_get_porttype()
1937  *******************************************************************************
1938  *
1939  *  DESCRIPTION:
1940  *
1941  *      Get the card's porttype
1942  *
1943  *  PARAMETERS:
1944  *
1945  *      wrq - a pointer to the wireless request buffer
1946  *      lp  - a pointer to the device's private adapter structure
1947  *
1948  *  RETURNS:
1949  *
1950  *      0 on success
1951  *      errno value otherwise
1952  *
1953  ******************************************************************************/
1954 int wvlan_get_porttype(struct net_device *dev,
1955                       struct iw_request_info *info,
1956                       union iwreq_data *wrqu,
1957                       char *extra)
1958 {
1959         struct wl_private *lp = wl_priv(dev);
1960         unsigned long flags;
1961         int     ret = 0;
1962         int     status = -1;
1963         hcf_16  *pPortType;
1964         __u32 *pData = (__u32 *)extra;
1965         /*------------------------------------------------------------------------*/
1966
1967
1968         DBG_FUNC("wvlan_get_porttype");
1969         DBG_ENTER(DbgInfo);
1970
1971         wl_lock(lp, &flags);
1972
1973         /* Get the current port type */
1974         lp->ltvRecord.len = 1 + (sizeof(*pPortType) / sizeof(hcf_16));
1975         lp->ltvRecord.typ = CFG_CNF_PORT_TYPE;
1976
1977         status = hcf_get_info(&(lp->hcfCtx), (LTVP)&(lp->ltvRecord));
1978
1979         if (status == HCF_SUCCESS) {
1980                 pPortType = (hcf_16 *)&(lp->ltvRecord.u.u32);
1981
1982                 *pData = CNV_LITTLE_TO_INT(*pPortType);
1983         } else {
1984             ret = -EFAULT;
1985         }
1986
1987         wl_unlock(lp, &flags);
1988
1989 /* out: */
1990         DBG_LEAVE(DbgInfo);
1991         return ret;
1992 } /* wvlan_get_porttype */
1993 /*============================================================================*/
1994
1995 #endif  /* WIRELESS_EXT */
1996
1997
1998
1999
2000 #ifdef USE_RTS
2001 /*******************************************************************************
2002  *      wvlan_rts()
2003  *******************************************************************************
2004  *
2005  *  DESCRIPTION:
2006  *
2007  *      IOCTL handler for RTS commands
2008  *
2009  *  PARAMETERS:
2010  *
2011  *      rrq - a pointer to the rts request buffer
2012  *      lp  - a pointer to the device's private adapter structure
2013  *
2014  *  RETURNS:
2015  *
2016  *      0 on success
2017  *      errno value otherwise
2018  *
2019  ******************************************************************************/
2020 int wvlan_rts(struct rtsreq *rrq, __u32 io_base)
2021 {
2022         int ioctl_ret = 0;
2023         /*------------------------------------------------------------------------*/
2024
2025
2026         DBG_FUNC("wvlan_rts");
2027         DBG_ENTER(DbgInfo);
2028
2029
2030         DBG_PRINT("io_base: 0x%08x\n", io_base);
2031
2032         switch (rrq->typ) {
2033         case WL_IOCTL_RTS_READ:
2034                 DBG_TRACE(DbgInfo, "IOCTL: WVLAN2_IOCTL_RTS -- WL_IOCTL_RTS_READ\n");
2035                 rrq->data[0] = IN_PORT_WORD(io_base + rrq->reg);
2036                 DBG_TRACE(DbgInfo, "  reg 0x%04x ==> 0x%04x\n", rrq->reg, CNV_LITTLE_TO_SHORT(rrq->data[0]));
2037                 break;
2038         case WL_IOCTL_RTS_WRITE:
2039                 DBG_TRACE(DbgInfo, "IOCTL: WVLAN2_IOCTL_RTS -- WL_IOCTL_RTS_WRITE\n");
2040                 OUT_PORT_WORD(io_base + rrq->reg, rrq->data[0]);
2041                 DBG_TRACE(DbgInfo, "  reg 0x%04x <== 0x%04x\n", rrq->reg, CNV_LITTLE_TO_SHORT(rrq->data[0]));
2042                 break;
2043         case WL_IOCTL_RTS_BATCH_READ:
2044                 DBG_TRACE(DbgInfo, "IOCTL: WVLAN2_IOCTL_RTS -- WL_IOCTL_RTS_BATCH_READ\n");
2045                 IN_PORT_STRING_16(io_base + rrq->reg, rrq->data, rrq->len);
2046                 DBG_TRACE(DbgInfo, "  reg 0x%04x ==> %d bytes\n", rrq->reg, rrq->len * sizeof(__u16));
2047                 break;
2048         case WL_IOCTL_RTS_BATCH_WRITE:
2049                 DBG_TRACE(DbgInfo, "IOCTL: WVLAN2_IOCTL_RTS -- WL_IOCTL_RTS_BATCH_WRITE\n");
2050                 OUT_PORT_STRING_16(io_base + rrq->reg, rrq->data, rrq->len);
2051                 DBG_TRACE(DbgInfo, "  reg 0x%04x <== %d bytes\n", rrq->reg, rrq->len * sizeof(__u16));
2052                 break;
2053         default:
2054
2055                 DBG_TRACE(DbgInfo, "IOCTL: WVLAN2_IOCTL_RTS -- UNSUPPORTED RTS CODE: 0x%X", rrq->typ);
2056                 ioctl_ret = -EOPNOTSUPP;
2057                 break;
2058         }
2059
2060         DBG_LEAVE(DbgInfo);
2061         return ioctl_ret;
2062 } /* wvlan_rts */
2063 /*============================================================================*/
2064
2065 #endif  /* USE_RTS */