Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1 | /* src/prism2/driver/prism2mgmt.c |
| 2 | * |
| 3 | * Management request handler functions. |
| 4 | * |
| 5 | * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved. |
| 6 | * -------------------------------------------------------------------- |
| 7 | * |
| 8 | * linux-wlan |
| 9 | * |
| 10 | * The contents of this file are subject to the Mozilla Public |
| 11 | * License Version 1.1 (the "License"); you may not use this file |
| 12 | * except in compliance with the License. You may obtain a copy of |
| 13 | * the License at http://www.mozilla.org/MPL/ |
| 14 | * |
| 15 | * Software distributed under the License is distributed on an "AS |
| 16 | * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or |
| 17 | * implied. See the License for the specific language governing |
| 18 | * rights and limitations under the License. |
| 19 | * |
| 20 | * Alternatively, the contents of this file may be used under the |
| 21 | * terms of the GNU Public License version 2 (the "GPL"), in which |
| 22 | * case the provisions of the GPL are applicable instead of the |
| 23 | * above. If you wish to allow the use of your version of this file |
| 24 | * only under the terms of the GPL and not to allow others to use |
| 25 | * your version of this file under the MPL, indicate your decision |
| 26 | * by deleting the provisions above and replace them with the notice |
| 27 | * and other provisions required by the GPL. If you do not delete |
| 28 | * the provisions above, a recipient may use your version of this |
| 29 | * file under either the MPL or the GPL. |
| 30 | * |
| 31 | * -------------------------------------------------------------------- |
| 32 | * |
| 33 | * Inquiries regarding the linux-wlan Open Source project can be |
| 34 | * made directly to: |
| 35 | * |
| 36 | * AbsoluteValue Systems Inc. |
| 37 | * info@linux-wlan.com |
| 38 | * http://www.linux-wlan.com |
| 39 | * |
| 40 | * -------------------------------------------------------------------- |
| 41 | * |
| 42 | * Portions of the development of this software were funded by |
| 43 | * Intersil Corporation as part of PRISM(R) chipset product development. |
| 44 | * |
| 45 | * -------------------------------------------------------------------- |
| 46 | * |
| 47 | * The functions in this file handle management requests sent from |
| 48 | * user mode. |
| 49 | * |
| 50 | * Most of these functions have two separate blocks of code that are |
| 51 | * conditional on whether this is a station or an AP. This is used |
| 52 | * to separate out the STA and AP responses to these management primitives. |
| 53 | * It's a choice (good, bad, indifferent?) to have the code in the same |
| 54 | * place so it's clear that the same primitive is implemented in both |
| 55 | * cases but has different behavior. |
| 56 | * |
| 57 | * -------------------------------------------------------------------- |
| 58 | */ |
| 59 | |
| 60 | /*================================================================*/ |
| 61 | /* System Includes */ |
| 62 | #define WLAN_DBVAR prism2_debug |
| 63 | |
| 64 | #include "version.h" |
| 65 | |
| 66 | |
| 67 | #include <linux/version.h> |
| 68 | |
| 69 | #include <linux/if_arp.h> |
| 70 | #include <linux/module.h> |
| 71 | #include <linux/kernel.h> |
| 72 | #include <linux/wait.h> |
| 73 | #include <linux/sched.h> |
| 74 | #include <linux/types.h> |
| 75 | #include <linux/slab.h> |
| 76 | #include <linux/wireless.h> |
| 77 | #include <linux/netdevice.h> |
| 78 | #include <linux/delay.h> |
| 79 | #include <asm/io.h> |
| 80 | #include <asm/byteorder.h> |
| 81 | #include <linux/random.h> |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 82 | #include <linux/usb.h> |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 83 | |
| 84 | #include "wlan_compat.h" |
| 85 | |
| 86 | /*================================================================*/ |
| 87 | /* Project Includes */ |
| 88 | |
| 89 | #include "p80211types.h" |
| 90 | #include "p80211hdr.h" |
| 91 | #include "p80211mgmt.h" |
| 92 | #include "p80211conv.h" |
| 93 | #include "p80211msg.h" |
| 94 | #include "p80211netdev.h" |
| 95 | #include "p80211metadef.h" |
| 96 | #include "p80211metastruct.h" |
| 97 | #include "hfa384x.h" |
| 98 | #include "prism2mgmt.h" |
| 99 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 100 | /* Converts 802.11 format rate specifications to prism2 */ |
| 101 | #define p80211rate_to_p2bit(n) ((((n)&~BIT7) == 2) ? BIT0 : \ |
| 102 | (((n)&~BIT7) == 4) ? BIT1 : \ |
| 103 | (((n)&~BIT7) == 11) ? BIT2 : \ |
| 104 | (((n)&~BIT7) == 22) ? BIT3 : 0) |
| 105 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 106 | /*---------------------------------------------------------------- |
| 107 | * prism2mgmt_scan |
| 108 | * |
| 109 | * Initiate a scan for BSSs. |
| 110 | * |
| 111 | * This function corresponds to MLME-scan.request and part of |
| 112 | * MLME-scan.confirm. As far as I can tell in the standard, there |
| 113 | * are no restrictions on when a scan.request may be issued. We have |
| 114 | * to handle in whatever state the driver/MAC happen to be. |
| 115 | * |
| 116 | * Arguments: |
| 117 | * wlandev wlan device structure |
| 118 | * msgp ptr to msg buffer |
| 119 | * |
| 120 | * Returns: |
| 121 | * 0 success and done |
| 122 | * <0 success, but we're waiting for something to finish. |
| 123 | * >0 an error occurred while handling the message. |
| 124 | * Side effects: |
| 125 | * |
| 126 | * Call context: |
| 127 | * process thread (usually) |
| 128 | * interrupt |
| 129 | ----------------------------------------------------------------*/ |
| 130 | int prism2mgmt_scan(wlandevice_t *wlandev, void *msgp) |
| 131 | { |
| 132 | int result = 0; |
| 133 | hfa384x_t *hw = wlandev->priv; |
| 134 | p80211msg_dot11req_scan_t *msg = msgp; |
| 135 | UINT16 roamingmode, word; |
| 136 | int i, timeout; |
| 137 | int istmpenable = 0; |
| 138 | |
| 139 | hfa384x_HostScanRequest_data_t scanreq; |
| 140 | |
| 141 | DBFENTER; |
| 142 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 143 | /* gatekeeper check */ |
| 144 | if (HFA384x_FIRMWARE_VERSION(hw->ident_sta_fw.major, |
| 145 | hw->ident_sta_fw.minor, |
| 146 | hw->ident_sta_fw.variant) < |
| 147 | HFA384x_FIRMWARE_VERSION(1,3,2)) { |
| 148 | WLAN_LOG_ERROR("HostScan not supported with current firmware (<1.3.2).\n"); |
| 149 | result = 1; |
| 150 | msg->resultcode.data = P80211ENUM_resultcode_not_supported; |
| 151 | goto exit; |
| 152 | } |
| 153 | |
| 154 | memset(&scanreq, 0, sizeof(scanreq)); |
| 155 | |
| 156 | /* save current roaming mode */ |
| 157 | result = hfa384x_drvr_getconfig16(hw, |
| 158 | HFA384x_RID_CNFROAMINGMODE, &roamingmode); |
| 159 | if ( result ) { |
| 160 | WLAN_LOG_ERROR("getconfig(ROAMMODE) failed. result=%d\n", |
| 161 | result); |
| 162 | msg->resultcode.data = |
| 163 | P80211ENUM_resultcode_implementation_failure; |
| 164 | goto exit; |
| 165 | } |
| 166 | |
| 167 | /* drop into mode 3 for the scan */ |
| 168 | result = hfa384x_drvr_setconfig16(hw, |
| 169 | HFA384x_RID_CNFROAMINGMODE, |
| 170 | HFA384x_ROAMMODE_HOSTSCAN_HOSTROAM); |
| 171 | if ( result ) { |
| 172 | WLAN_LOG_ERROR("setconfig(ROAMINGMODE) failed. result=%d\n", |
| 173 | result); |
| 174 | msg->resultcode.data = |
| 175 | P80211ENUM_resultcode_implementation_failure; |
| 176 | goto exit; |
| 177 | } |
| 178 | |
| 179 | /* active or passive? */ |
| 180 | if (HFA384x_FIRMWARE_VERSION(hw->ident_sta_fw.major, |
| 181 | hw->ident_sta_fw.minor, |
| 182 | hw->ident_sta_fw.variant) > |
| 183 | HFA384x_FIRMWARE_VERSION(1,5,0)) { |
| 184 | if (msg->scantype.data != P80211ENUM_scantype_active) { |
| 185 | word = host2hfa384x_16(msg->maxchanneltime.data); |
| 186 | } else { |
| 187 | word = 0; |
| 188 | } |
| 189 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFPASSIVESCANCTRL, word); |
| 190 | if ( result ) { |
| 191 | WLAN_LOG_WARNING("Passive scan not supported with " |
| 192 | "current firmware. (<1.5.1)\n"); |
| 193 | } |
| 194 | } |
| 195 | |
| 196 | /* set up the txrate to be 2MBPS. Should be fastest basicrate... */ |
| 197 | word = HFA384x_RATEBIT_2; |
| 198 | scanreq.txRate = host2hfa384x_16(word); |
| 199 | |
| 200 | /* set up the channel list */ |
| 201 | word = 0; |
| 202 | for (i = 0; i < msg->channellist.data.len; i++) { |
| 203 | UINT8 channel = msg->channellist.data.data[i]; |
| 204 | if (channel > 14) continue; |
| 205 | /* channel 1 is BIT0 ... channel 14 is BIT13 */ |
| 206 | word |= (1 << (channel-1)); |
| 207 | } |
| 208 | scanreq.channelList = host2hfa384x_16(word); |
| 209 | |
| 210 | /* set up the ssid, if present. */ |
| 211 | scanreq.ssid.len = host2hfa384x_16(msg->ssid.data.len); |
| 212 | memcpy(scanreq.ssid.data, msg->ssid.data.data, msg->ssid.data.len); |
| 213 | |
| 214 | /* Enable the MAC port if it's not already enabled */ |
| 215 | result = hfa384x_drvr_getconfig16(hw, HFA384x_RID_PORTSTATUS, &word); |
| 216 | if ( result ) { |
| 217 | WLAN_LOG_ERROR("getconfig(PORTSTATUS) failed. " |
| 218 | "result=%d\n", result); |
| 219 | msg->resultcode.data = |
| 220 | P80211ENUM_resultcode_implementation_failure; |
| 221 | goto exit; |
| 222 | } |
| 223 | if (word == HFA384x_PORTSTATUS_DISABLED) { |
| 224 | UINT16 wordbuf[17]; |
| 225 | |
| 226 | result = hfa384x_drvr_setconfig16(hw, |
| 227 | HFA384x_RID_CNFROAMINGMODE, |
| 228 | HFA384x_ROAMMODE_HOSTSCAN_HOSTROAM); |
| 229 | if ( result ) { |
| 230 | WLAN_LOG_ERROR("setconfig(ROAMINGMODE) failed. result=%d\n", result); |
| 231 | msg->resultcode.data = |
| 232 | P80211ENUM_resultcode_implementation_failure; |
| 233 | goto exit; |
| 234 | } |
| 235 | /* Construct a bogus SSID and assign it to OwnSSID and |
| 236 | * DesiredSSID |
| 237 | */ |
| 238 | wordbuf[0] = host2hfa384x_16(WLAN_SSID_MAXLEN); |
| 239 | get_random_bytes(&wordbuf[1], WLAN_SSID_MAXLEN); |
| 240 | result = hfa384x_drvr_setconfig( hw, HFA384x_RID_CNFOWNSSID, |
| 241 | wordbuf, HFA384x_RID_CNFOWNSSID_LEN); |
| 242 | if ( result ) { |
| 243 | WLAN_LOG_ERROR("Failed to set OwnSSID.\n"); |
| 244 | msg->resultcode.data = |
| 245 | P80211ENUM_resultcode_implementation_failure; |
| 246 | goto exit; |
| 247 | } |
| 248 | result = hfa384x_drvr_setconfig( hw, HFA384x_RID_CNFDESIREDSSID, |
| 249 | wordbuf, HFA384x_RID_CNFDESIREDSSID_LEN); |
| 250 | if ( result ) { |
| 251 | WLAN_LOG_ERROR("Failed to set DesiredSSID.\n"); |
| 252 | msg->resultcode.data = |
| 253 | P80211ENUM_resultcode_implementation_failure; |
| 254 | goto exit; |
| 255 | } |
| 256 | /* bsstype */ |
| 257 | result = hfa384x_drvr_setconfig16(hw, |
| 258 | HFA384x_RID_CNFPORTTYPE, |
| 259 | HFA384x_PORTTYPE_IBSS); |
| 260 | if ( result ) { |
| 261 | WLAN_LOG_ERROR("Failed to set CNFPORTTYPE.\n"); |
| 262 | msg->resultcode.data = |
| 263 | P80211ENUM_resultcode_implementation_failure; |
| 264 | goto exit; |
| 265 | } |
| 266 | /* ibss options */ |
| 267 | result = hfa384x_drvr_setconfig16(hw, |
| 268 | HFA384x_RID_CREATEIBSS, |
| 269 | HFA384x_CREATEIBSS_JOINCREATEIBSS); |
| 270 | if ( result ) { |
| 271 | WLAN_LOG_ERROR("Failed to set CREATEIBSS.\n"); |
| 272 | msg->resultcode.data = |
| 273 | P80211ENUM_resultcode_implementation_failure; |
| 274 | goto exit; |
| 275 | } |
| 276 | result = hfa384x_drvr_enable(hw, 0); |
| 277 | if ( result ) { |
| 278 | WLAN_LOG_ERROR("drvr_enable(0) failed. " |
| 279 | "result=%d\n", result); |
| 280 | msg->resultcode.data = |
| 281 | P80211ENUM_resultcode_implementation_failure; |
| 282 | goto exit; |
| 283 | } |
| 284 | istmpenable = 1; |
| 285 | } |
| 286 | |
| 287 | /* Figure out our timeout first Kus, then HZ */ |
| 288 | timeout = msg->channellist.data.len * msg->maxchanneltime.data; |
| 289 | timeout = (timeout * HZ)/1000; |
| 290 | |
| 291 | /* Issue the scan request */ |
| 292 | hw->scanflag = 0; |
| 293 | |
| 294 | WLAN_HEX_DUMP(5,"hscanreq", &scanreq, sizeof(scanreq)); |
| 295 | |
| 296 | result = hfa384x_drvr_setconfig( hw, |
| 297 | HFA384x_RID_HOSTSCAN, &scanreq, |
| 298 | sizeof(hfa384x_HostScanRequest_data_t)); |
| 299 | if ( result ) { |
| 300 | WLAN_LOG_ERROR("setconfig(SCANREQUEST) failed. result=%d\n", |
| 301 | result); |
| 302 | msg->resultcode.data = |
| 303 | P80211ENUM_resultcode_implementation_failure; |
| 304 | goto exit; |
| 305 | } |
| 306 | |
| 307 | /* sleep until info frame arrives */ |
| 308 | wait_event_interruptible_timeout(hw->cmdq, hw->scanflag, timeout); |
| 309 | |
| 310 | msg->numbss.status = P80211ENUM_msgitem_status_data_ok; |
| 311 | if (hw->scanflag == -1) |
| 312 | hw->scanflag = 0; |
| 313 | |
| 314 | msg->numbss.data = hw->scanflag; |
| 315 | |
| 316 | hw->scanflag = 0; |
| 317 | |
| 318 | /* Disable port if we temporarily enabled it. */ |
| 319 | if (istmpenable) { |
| 320 | result = hfa384x_drvr_disable(hw, 0); |
| 321 | if ( result ) { |
| 322 | WLAN_LOG_ERROR("drvr_disable(0) failed. " |
| 323 | "result=%d\n", result); |
| 324 | msg->resultcode.data = |
| 325 | P80211ENUM_resultcode_implementation_failure; |
| 326 | goto exit; |
| 327 | } |
| 328 | } |
| 329 | |
| 330 | /* restore original roaming mode */ |
| 331 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFROAMINGMODE, |
| 332 | roamingmode); |
| 333 | if ( result ) { |
| 334 | WLAN_LOG_ERROR("setconfig(ROAMMODE) failed. result=%d\n", |
| 335 | result); |
| 336 | msg->resultcode.data = |
| 337 | P80211ENUM_resultcode_implementation_failure; |
| 338 | goto exit; |
| 339 | } |
| 340 | |
| 341 | result = 0; |
| 342 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 343 | |
| 344 | exit: |
| 345 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 346 | |
| 347 | DBFEXIT; |
| 348 | return result; |
| 349 | } |
| 350 | |
| 351 | |
| 352 | /*---------------------------------------------------------------- |
| 353 | * prism2mgmt_scan_results |
| 354 | * |
| 355 | * Retrieve the BSS description for one of the BSSs identified in |
| 356 | * a scan. |
| 357 | * |
| 358 | * Arguments: |
| 359 | * wlandev wlan device structure |
| 360 | * msgp ptr to msg buffer |
| 361 | * |
| 362 | * Returns: |
| 363 | * 0 success and done |
| 364 | * <0 success, but we're waiting for something to finish. |
| 365 | * >0 an error occurred while handling the message. |
| 366 | * Side effects: |
| 367 | * |
| 368 | * Call context: |
| 369 | * process thread (usually) |
| 370 | * interrupt |
| 371 | ----------------------------------------------------------------*/ |
| 372 | int prism2mgmt_scan_results(wlandevice_t *wlandev, void *msgp) |
| 373 | { |
| 374 | int result = 0; |
| 375 | p80211msg_dot11req_scan_results_t *req; |
| 376 | hfa384x_t *hw = wlandev->priv; |
| 377 | hfa384x_HScanResultSub_t *item = NULL; |
| 378 | |
| 379 | int count; |
| 380 | |
| 381 | DBFENTER; |
| 382 | |
| 383 | req = (p80211msg_dot11req_scan_results_t *) msgp; |
| 384 | |
| 385 | req->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 386 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 387 | if (! hw->scanresults) { |
| 388 | WLAN_LOG_ERROR("dot11req_scan_results can only be used after a successful dot11req_scan.\n"); |
| 389 | result = 2; |
| 390 | req->resultcode.data = P80211ENUM_resultcode_invalid_parameters; |
| 391 | goto exit; |
| 392 | } |
| 393 | |
| 394 | count = (hw->scanresults->framelen - 3) / 32; |
| 395 | if (count > 32) count = 32; |
| 396 | |
| 397 | if (req->bssindex.data >= count) { |
| 398 | WLAN_LOG_DEBUG(0, "requested index (%d) out of range (%d)\n", |
| 399 | req->bssindex.data, count); |
| 400 | result = 2; |
| 401 | req->resultcode.data = P80211ENUM_resultcode_invalid_parameters; |
| 402 | goto exit; |
| 403 | } |
| 404 | |
| 405 | item = &(hw->scanresults->info.hscanresult.result[req->bssindex.data]); |
| 406 | /* signal and noise */ |
| 407 | req->signal.status = P80211ENUM_msgitem_status_data_ok; |
| 408 | req->noise.status = P80211ENUM_msgitem_status_data_ok; |
| 409 | req->signal.data = hfa384x2host_16(item->sl); |
| 410 | req->noise.data = hfa384x2host_16(item->anl); |
| 411 | |
| 412 | /* BSSID */ |
| 413 | req->bssid.status = P80211ENUM_msgitem_status_data_ok; |
| 414 | req->bssid.data.len = WLAN_BSSID_LEN; |
| 415 | memcpy(req->bssid.data.data, item->bssid, WLAN_BSSID_LEN); |
| 416 | |
| 417 | /* SSID */ |
| 418 | req->ssid.status = P80211ENUM_msgitem_status_data_ok; |
| 419 | req->ssid.data.len = hfa384x2host_16(item->ssid.len); |
| 420 | memcpy(req->ssid.data.data, item->ssid.data, req->ssid.data.len); |
| 421 | |
| 422 | /* supported rates */ |
| 423 | for (count = 0; count < 10 ; count++) |
| 424 | if (item->supprates[count] == 0) |
| 425 | break; |
| 426 | |
| 427 | #define REQBASICRATE(N) \ |
| 428 | if ((count >= N) && DOT11_RATE5_ISBASIC_GET(item->supprates[(N)-1])) { \ |
| 429 | req->basicrate ## N .data = item->supprates[(N)-1]; \ |
| 430 | req->basicrate ## N .status = P80211ENUM_msgitem_status_data_ok; \ |
| 431 | } |
| 432 | |
| 433 | REQBASICRATE(1); |
| 434 | REQBASICRATE(2); |
| 435 | REQBASICRATE(3); |
| 436 | REQBASICRATE(4); |
| 437 | REQBASICRATE(5); |
| 438 | REQBASICRATE(6); |
| 439 | REQBASICRATE(7); |
| 440 | REQBASICRATE(8); |
| 441 | |
| 442 | #define REQSUPPRATE(N) \ |
| 443 | if (count >= N) { \ |
| 444 | req->supprate ## N .data = item->supprates[(N)-1]; \ |
| 445 | req->supprate ## N .status = P80211ENUM_msgitem_status_data_ok; \ |
| 446 | } |
| 447 | |
| 448 | REQSUPPRATE(1); |
| 449 | REQSUPPRATE(2); |
| 450 | REQSUPPRATE(3); |
| 451 | REQSUPPRATE(4); |
| 452 | REQSUPPRATE(5); |
| 453 | REQSUPPRATE(6); |
| 454 | REQSUPPRATE(7); |
| 455 | REQSUPPRATE(8); |
| 456 | |
| 457 | /* beacon period */ |
| 458 | req->beaconperiod.status = P80211ENUM_msgitem_status_data_ok; |
| 459 | req->beaconperiod.data = hfa384x2host_16(item->bcnint); |
| 460 | |
| 461 | /* timestamps */ |
| 462 | req->timestamp.status = P80211ENUM_msgitem_status_data_ok; |
| 463 | req->timestamp.data = jiffies; |
| 464 | req->localtime.status = P80211ENUM_msgitem_status_data_ok; |
| 465 | req->localtime.data = jiffies; |
| 466 | |
| 467 | /* atim window */ |
| 468 | req->ibssatimwindow.status = P80211ENUM_msgitem_status_data_ok; |
| 469 | req->ibssatimwindow.data = hfa384x2host_16(item->atim); |
| 470 | |
| 471 | /* Channel */ |
| 472 | req->dschannel.status = P80211ENUM_msgitem_status_data_ok; |
| 473 | req->dschannel.data = hfa384x2host_16(item->chid); |
| 474 | |
| 475 | /* capinfo bits */ |
| 476 | count = hfa384x2host_16(item->capinfo); |
| 477 | |
| 478 | /* privacy flag */ |
| 479 | req->privacy.status = P80211ENUM_msgitem_status_data_ok; |
| 480 | req->privacy.data = WLAN_GET_MGMT_CAP_INFO_PRIVACY(count); |
| 481 | |
| 482 | /* cfpollable */ |
| 483 | req->cfpollable.status = P80211ENUM_msgitem_status_data_ok; |
| 484 | req->cfpollable.data = WLAN_GET_MGMT_CAP_INFO_CFPOLLABLE(count); |
| 485 | |
| 486 | /* cfpollreq */ |
| 487 | req->cfpollreq.status = P80211ENUM_msgitem_status_data_ok; |
| 488 | req->cfpollreq.data = WLAN_GET_MGMT_CAP_INFO_CFPOLLREQ(count); |
| 489 | |
| 490 | /* bsstype */ |
| 491 | req->bsstype.status = P80211ENUM_msgitem_status_data_ok; |
| 492 | req->bsstype.data = (WLAN_GET_MGMT_CAP_INFO_ESS(count)) ? |
| 493 | P80211ENUM_bsstype_infrastructure : |
| 494 | P80211ENUM_bsstype_independent; |
| 495 | |
| 496 | // item->proberesp_rate |
| 497 | /* |
| 498 | req->fhdwelltime |
| 499 | req->fhhopset |
| 500 | req->fhhoppattern |
| 501 | req->fhhopindex |
| 502 | req->cfpdurremaining |
| 503 | */ |
| 504 | |
| 505 | result = 0; |
| 506 | req->resultcode.data = P80211ENUM_resultcode_success; |
| 507 | |
| 508 | exit: |
| 509 | DBFEXIT; |
| 510 | return result; |
| 511 | } |
| 512 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 513 | /*---------------------------------------------------------------- |
| 514 | * prism2mgmt_p2_join |
| 515 | * |
| 516 | * Join a specific BSS |
| 517 | * |
| 518 | * Arguments: |
| 519 | * wlandev wlan device structure |
| 520 | * msgp ptr to msg buffer |
| 521 | * |
| 522 | * Returns: |
| 523 | * 0 success and done |
| 524 | * <0 success, but we're waiting for something to finish. |
| 525 | * >0 an error occurred while handling the message. |
| 526 | * Side effects: |
| 527 | * |
| 528 | * Call context: |
| 529 | * process thread (usually) |
| 530 | * interrupt |
| 531 | ----------------------------------------------------------------*/ |
| 532 | int prism2mgmt_p2_join(wlandevice_t *wlandev, void *msgp) |
| 533 | { |
| 534 | int result = 0; |
| 535 | hfa384x_t *hw = wlandev->priv; |
| 536 | p80211msg_p2req_join_t *msg = msgp; |
| 537 | UINT16 reg; |
| 538 | p80211pstrd_t *pstr; |
| 539 | UINT8 bytebuf[256]; |
| 540 | hfa384x_bytestr_t *p2bytestr = (hfa384x_bytestr_t*)bytebuf; |
| 541 | hfa384x_JoinRequest_data_t joinreq; |
| 542 | DBFENTER; |
| 543 | |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 544 | wlandev->macmode = WLAN_MACMODE_NONE; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 545 | |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 546 | /* Set the PortType */ |
| 547 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 548 | msg->resultcode.data = P80211ENUM_resultcode_success; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 549 | |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 550 | /* ess port */ |
| 551 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFPORTTYPE, 1); |
| 552 | if ( result ) { |
| 553 | WLAN_LOG_ERROR("Failed to set Port Type\n"); |
| 554 | goto failed; |
| 555 | } |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 556 | |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 557 | /* Set the auth type */ |
| 558 | if ( msg->authtype.data == P80211ENUM_authalg_sharedkey ) { |
| 559 | reg = HFA384x_CNFAUTHENTICATION_SHAREDKEY; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 560 | } else { |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 561 | reg = HFA384x_CNFAUTHENTICATION_OPENSYSTEM; |
| 562 | } |
| 563 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFAUTHENTICATION, reg); |
| 564 | if ( result ) { |
| 565 | WLAN_LOG_ERROR("Failed to set Authentication\n"); |
| 566 | goto failed; |
| 567 | } |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 568 | |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 569 | /* Turn off all roaming */ |
| 570 | hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFROAMINGMODE, 3); |
| 571 | if ( result ) { |
| 572 | WLAN_LOG_ERROR("Failed to Turn off Roaming\n"); |
| 573 | goto failed; |
| 574 | } |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 575 | |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 576 | /* Basic rates */ |
| 577 | reg = 0; |
| 578 | if ( msg->basicrate1.status == P80211ENUM_msgitem_status_data_ok ) { |
| 579 | reg = p80211rate_to_p2bit(msg->basicrate1.data); |
| 580 | } |
| 581 | if ( msg->basicrate2.status == P80211ENUM_msgitem_status_data_ok ) { |
| 582 | reg |= p80211rate_to_p2bit(msg->basicrate2.data); |
| 583 | } |
| 584 | if ( msg->basicrate3.status == P80211ENUM_msgitem_status_data_ok ) { |
| 585 | reg |= p80211rate_to_p2bit(msg->basicrate3.data); |
| 586 | } |
| 587 | if ( msg->basicrate4.status == P80211ENUM_msgitem_status_data_ok ) { |
| 588 | reg |= p80211rate_to_p2bit(msg->basicrate4.data); |
| 589 | } |
| 590 | if ( msg->basicrate5.status == P80211ENUM_msgitem_status_data_ok ) { |
| 591 | reg |= p80211rate_to_p2bit(msg->basicrate5.data); |
| 592 | } |
| 593 | if ( msg->basicrate6.status == P80211ENUM_msgitem_status_data_ok ) { |
| 594 | reg |= p80211rate_to_p2bit(msg->basicrate6.data); |
| 595 | } |
| 596 | if ( msg->basicrate7.status == P80211ENUM_msgitem_status_data_ok ) { |
| 597 | reg |= p80211rate_to_p2bit(msg->basicrate7.data); |
| 598 | } |
| 599 | if ( msg->basicrate8.status == P80211ENUM_msgitem_status_data_ok ) { |
| 600 | reg |= p80211rate_to_p2bit(msg->basicrate8.data); |
| 601 | } |
| 602 | if( reg == 0) |
| 603 | reg = 0x03; |
| 604 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFBASICRATES, reg); |
| 605 | if ( result ) { |
| 606 | WLAN_LOG_ERROR("Failed to set basicrates=%d.\n", reg); |
| 607 | goto failed; |
| 608 | } |
| 609 | |
| 610 | /* Operational rates (supprates and txratecontrol) */ |
| 611 | reg = 0; |
| 612 | if ( msg->operationalrate1.status == P80211ENUM_msgitem_status_data_ok ) { |
| 613 | reg = p80211rate_to_p2bit(msg->operationalrate1.data); |
| 614 | } |
| 615 | if ( msg->operationalrate2.status == P80211ENUM_msgitem_status_data_ok ) { |
| 616 | reg |= p80211rate_to_p2bit(msg->operationalrate2.data); |
| 617 | } |
| 618 | if ( msg->operationalrate3.status == P80211ENUM_msgitem_status_data_ok ) { |
| 619 | reg |= p80211rate_to_p2bit(msg->operationalrate3.data); |
| 620 | } |
| 621 | if ( msg->operationalrate4.status == P80211ENUM_msgitem_status_data_ok ) { |
| 622 | reg |= p80211rate_to_p2bit(msg->operationalrate4.data); |
| 623 | } |
| 624 | if ( msg->operationalrate5.status == P80211ENUM_msgitem_status_data_ok ) { |
| 625 | reg |= p80211rate_to_p2bit(msg->operationalrate5.data); |
| 626 | } |
| 627 | if ( msg->operationalrate6.status == P80211ENUM_msgitem_status_data_ok ) { |
| 628 | reg |= p80211rate_to_p2bit(msg->operationalrate6.data); |
| 629 | } |
| 630 | if ( msg->operationalrate7.status == P80211ENUM_msgitem_status_data_ok ) { |
| 631 | reg |= p80211rate_to_p2bit(msg->operationalrate7.data); |
| 632 | } |
| 633 | if ( msg->operationalrate8.status == P80211ENUM_msgitem_status_data_ok ) { |
| 634 | reg |= p80211rate_to_p2bit(msg->operationalrate8.data); |
| 635 | } |
| 636 | if( reg == 0) |
| 637 | reg = 0x0f; |
| 638 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFSUPPRATES, reg); |
| 639 | if ( result ) { |
| 640 | WLAN_LOG_ERROR("Failed to set supprates=%d.\n", reg); |
| 641 | goto failed; |
| 642 | } |
| 643 | |
| 644 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_TXRATECNTL, reg); |
| 645 | if ( result ) { |
| 646 | WLAN_LOG_ERROR("Failed to set txrates=%d.\n", reg); |
| 647 | goto failed; |
| 648 | } |
| 649 | |
| 650 | /* Set the ssid */ |
| 651 | memset(bytebuf, 0, 256); |
| 652 | pstr = (p80211pstrd_t*)&(msg->ssid.data); |
| 653 | prism2mgmt_pstr2bytestr(p2bytestr, pstr); |
| 654 | result = hfa384x_drvr_setconfig( |
| 655 | hw, HFA384x_RID_CNFDESIREDSSID, |
| 656 | bytebuf, HFA384x_RID_CNFDESIREDSSID_LEN); |
| 657 | if ( result ) { |
| 658 | WLAN_LOG_ERROR("Failed to set SSID\n"); |
| 659 | goto failed; |
| 660 | } |
| 661 | |
| 662 | /* Enable the Port */ |
| 663 | result = hfa384x_cmd_enable(hw, 0); |
| 664 | if ( result ) { |
| 665 | WLAN_LOG_ERROR("Enable macport failed, result=%d.\n", result); |
| 666 | goto failed; |
| 667 | } |
| 668 | |
| 669 | /* Fill in the join request */ |
| 670 | joinreq.channel = msg->channel.data; |
| 671 | memcpy( joinreq.bssid, ((unsigned char *) &msg->bssid.data) + 1, WLAN_BSSID_LEN); |
| 672 | hw->joinreq = joinreq; |
| 673 | hw->join_ap = 1; |
| 674 | |
| 675 | /* Send the join request */ |
| 676 | result = hfa384x_drvr_setconfig( hw, |
| 677 | HFA384x_RID_JOINREQUEST, |
| 678 | &joinreq, HFA384x_RID_JOINREQUEST_LEN); |
| 679 | if(result != 0) { |
| 680 | WLAN_LOG_ERROR("Join request failed, result=%d.\n", result); |
| 681 | goto failed; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 682 | } |
| 683 | |
| 684 | goto done; |
| 685 | failed: |
| 686 | WLAN_LOG_DEBUG(1, "Failed to set a config option, result=%d\n", result); |
| 687 | msg->resultcode.data = P80211ENUM_resultcode_invalid_parameters; |
| 688 | |
| 689 | done: |
| 690 | result = 0; |
| 691 | |
| 692 | DBFEXIT; |
| 693 | return result; |
| 694 | } |
| 695 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 696 | /*---------------------------------------------------------------- |
| 697 | * prism2mgmt_associate |
| 698 | * |
| 699 | * Associate with an ESS. |
| 700 | * |
| 701 | * Arguments: |
| 702 | * wlandev wlan device structure |
| 703 | * msgp ptr to msg buffer |
| 704 | * |
| 705 | * Returns: |
| 706 | * 0 success and done |
| 707 | * <0 success, but we're waiting for something to finish. |
| 708 | * >0 an error occurred while handling the message. |
| 709 | * Side effects: |
| 710 | * |
| 711 | * Call context: |
| 712 | * process thread (usually) |
| 713 | * interrupt |
| 714 | ----------------------------------------------------------------*/ |
| 715 | int prism2mgmt_associate(wlandevice_t *wlandev, void *msgp) |
| 716 | { |
| 717 | hfa384x_t *hw = wlandev->priv; |
| 718 | int result = 0; |
| 719 | p80211msg_dot11req_associate_t *msg = msgp; |
| 720 | DBFENTER; |
| 721 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 722 | #if 0 |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 723 | /* Set the TxRates */ |
| 724 | reg = 0x000f; |
| 725 | hfa384x_drvr_setconfig16(hw, HFA384x_RID_TXRATECNTL, reg); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 726 | #endif |
| 727 | |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 728 | /* Set the PortType */ |
| 729 | /* ess port */ |
| 730 | hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFPORTTYPE, 1); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 731 | |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 732 | /* Enable the Port */ |
| 733 | hfa384x_drvr_enable(hw, 0); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 734 | |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 735 | /* Set the resultcode */ |
| 736 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 737 | msg->resultcode.data = P80211ENUM_resultcode_success; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 738 | |
| 739 | DBFEXIT; |
| 740 | return result; |
| 741 | } |
| 742 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 743 | /*---------------------------------------------------------------- |
| 744 | * prism2mgmt_reset |
| 745 | * |
| 746 | * Reset the MAC and MSD. The p80211 layer has it's own handling |
| 747 | * that should be done before and after this function. |
| 748 | * Procedure: |
| 749 | * - disable system interrupts ?? |
| 750 | * - disable MAC interrupts |
| 751 | * - restore system interrupts |
| 752 | * - issue the MAC initialize command |
| 753 | * - clear any MSD level state (including timers, queued events, |
| 754 | * etc.). Note that if we're removing timer'd/queue events, we may |
| 755 | * need to have remained in the system interrupt disabled state. |
| 756 | * We should be left in the same state that we're in following |
| 757 | * driver initialization. |
| 758 | * |
| 759 | * Arguments: |
| 760 | * wlandev wlan device structure |
| 761 | * msgp ptr to msg buffer, MAY BE NULL! for a driver local |
| 762 | * call. |
| 763 | * |
| 764 | * Returns: |
| 765 | * 0 success and done |
| 766 | * <0 success, but we're waiting for something to finish. |
| 767 | * >0 an error occurred while handling the message. |
| 768 | * Side effects: |
| 769 | * |
| 770 | * Call context: |
| 771 | * process thread, commonly wlanctl, but might be rmmod/pci_close. |
| 772 | ----------------------------------------------------------------*/ |
| 773 | int prism2mgmt_reset(wlandevice_t *wlandev, void *msgp) |
| 774 | { |
| 775 | int result = 0; |
| 776 | hfa384x_t *hw = wlandev->priv; |
| 777 | p80211msg_dot11req_reset_t *msg = msgp; |
| 778 | DBFENTER; |
| 779 | |
| 780 | /* |
| 781 | * This is supported on both AP and STA and it's not allowed |
| 782 | * to fail. |
| 783 | */ |
| 784 | if ( msgp ) { |
| 785 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 786 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 787 | WLAN_LOG_INFO("dot11req_reset: the macaddress and " |
| 788 | "setdefaultmib arguments are currently unsupported.\n"); |
| 789 | } |
| 790 | |
| 791 | /* |
| 792 | * If we got this far, the MSD must be in the MSDRUNNING state |
| 793 | * therefore, we must stop and then restart the hw/MAC combo. |
| 794 | */ |
| 795 | hfa384x_drvr_stop(hw); |
| 796 | result = hfa384x_drvr_start(hw); |
| 797 | if (result != 0) { |
| 798 | WLAN_LOG_ERROR("dot11req_reset: Initialize command failed," |
| 799 | " bad things will happen from here.\n"); |
| 800 | return 0; |
| 801 | } |
| 802 | |
| 803 | DBFEXIT; |
| 804 | return 0; |
| 805 | } |
| 806 | |
| 807 | |
| 808 | /*---------------------------------------------------------------- |
| 809 | * prism2mgmt_start |
| 810 | * |
| 811 | * Start a BSS. Any station can do this for IBSS, only AP for ESS. |
| 812 | * |
| 813 | * Arguments: |
| 814 | * wlandev wlan device structure |
| 815 | * msgp ptr to msg buffer |
| 816 | * |
| 817 | * Returns: |
| 818 | * 0 success and done |
| 819 | * <0 success, but we're waiting for something to finish. |
| 820 | * >0 an error occurred while handling the message. |
| 821 | * Side effects: |
| 822 | * |
| 823 | * Call context: |
| 824 | * process thread (usually) |
| 825 | * interrupt |
| 826 | ----------------------------------------------------------------*/ |
| 827 | int prism2mgmt_start(wlandevice_t *wlandev, void *msgp) |
| 828 | { |
| 829 | int result = 0; |
| 830 | hfa384x_t *hw = wlandev->priv; |
| 831 | p80211msg_dot11req_start_t *msg = msgp; |
| 832 | |
| 833 | p80211pstrd_t *pstr; |
| 834 | UINT8 bytebuf[80]; |
| 835 | hfa384x_bytestr_t *p2bytestr = (hfa384x_bytestr_t*)bytebuf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 836 | UINT16 word; |
| 837 | DBFENTER; |
| 838 | |
| 839 | wlandev->macmode = WLAN_MACMODE_NONE; |
| 840 | |
| 841 | /* Set the SSID */ |
| 842 | memcpy(&wlandev->ssid, &msg->ssid.data, sizeof(msg->ssid.data)); |
| 843 | |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 844 | /*** ADHOC IBSS ***/ |
| 845 | /* see if current f/w is less than 8c3 */ |
| 846 | if (HFA384x_FIRMWARE_VERSION(hw->ident_sta_fw.major, |
| 847 | hw->ident_sta_fw.minor, |
| 848 | hw->ident_sta_fw.variant) < |
| 849 | HFA384x_FIRMWARE_VERSION(0,8,3)) { |
| 850 | /* Ad-Hoc not quite supported on Prism2 */ |
| 851 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 852 | msg->resultcode.data = P80211ENUM_resultcode_not_supported; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 853 | goto done; |
| 854 | } |
| 855 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 856 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 857 | |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 858 | /*** STATION ***/ |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 859 | /* Set the REQUIRED config items */ |
| 860 | /* SSID */ |
| 861 | pstr = (p80211pstrd_t*)&(msg->ssid.data); |
| 862 | prism2mgmt_pstr2bytestr(p2bytestr, pstr); |
| 863 | result = hfa384x_drvr_setconfig( hw, HFA384x_RID_CNFOWNSSID, |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 864 | bytebuf, HFA384x_RID_CNFOWNSSID_LEN); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 865 | if ( result ) { |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 866 | WLAN_LOG_ERROR("Failed to set CnfOwnSSID\n"); |
| 867 | goto failed; |
| 868 | } |
| 869 | result = hfa384x_drvr_setconfig( hw, HFA384x_RID_CNFDESIREDSSID, |
| 870 | bytebuf, HFA384x_RID_CNFDESIREDSSID_LEN); |
| 871 | if ( result ) { |
| 872 | WLAN_LOG_ERROR("Failed to set CnfDesiredSSID\n"); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 873 | goto failed; |
| 874 | } |
| 875 | |
| 876 | /* bsstype - we use the default in the ap firmware */ |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 877 | /* IBSS port */ |
| 878 | hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFPORTTYPE, 0); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 879 | |
| 880 | /* beacon period */ |
| 881 | word = msg->beaconperiod.data; |
| 882 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFAPBCNINT, word); |
| 883 | if ( result ) { |
| 884 | WLAN_LOG_ERROR("Failed to set beacon period=%d.\n", word); |
| 885 | goto failed; |
| 886 | } |
| 887 | |
| 888 | /* dschannel */ |
| 889 | word = msg->dschannel.data; |
| 890 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFOWNCHANNEL, word); |
| 891 | if ( result ) { |
| 892 | WLAN_LOG_ERROR("Failed to set channel=%d.\n", word); |
| 893 | goto failed; |
| 894 | } |
| 895 | /* Basic rates */ |
| 896 | word = p80211rate_to_p2bit(msg->basicrate1.data); |
| 897 | if ( msg->basicrate2.status == P80211ENUM_msgitem_status_data_ok ) { |
| 898 | word |= p80211rate_to_p2bit(msg->basicrate2.data); |
| 899 | } |
| 900 | if ( msg->basicrate3.status == P80211ENUM_msgitem_status_data_ok ) { |
| 901 | word |= p80211rate_to_p2bit(msg->basicrate3.data); |
| 902 | } |
| 903 | if ( msg->basicrate4.status == P80211ENUM_msgitem_status_data_ok ) { |
| 904 | word |= p80211rate_to_p2bit(msg->basicrate4.data); |
| 905 | } |
| 906 | if ( msg->basicrate5.status == P80211ENUM_msgitem_status_data_ok ) { |
| 907 | word |= p80211rate_to_p2bit(msg->basicrate5.data); |
| 908 | } |
| 909 | if ( msg->basicrate6.status == P80211ENUM_msgitem_status_data_ok ) { |
| 910 | word |= p80211rate_to_p2bit(msg->basicrate6.data); |
| 911 | } |
| 912 | if ( msg->basicrate7.status == P80211ENUM_msgitem_status_data_ok ) { |
| 913 | word |= p80211rate_to_p2bit(msg->basicrate7.data); |
| 914 | } |
| 915 | if ( msg->basicrate8.status == P80211ENUM_msgitem_status_data_ok ) { |
| 916 | word |= p80211rate_to_p2bit(msg->basicrate8.data); |
| 917 | } |
| 918 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFBASICRATES, word); |
| 919 | if ( result ) { |
| 920 | WLAN_LOG_ERROR("Failed to set basicrates=%d.\n", word); |
| 921 | goto failed; |
| 922 | } |
| 923 | |
| 924 | /* Operational rates (supprates and txratecontrol) */ |
| 925 | word = p80211rate_to_p2bit(msg->operationalrate1.data); |
| 926 | if ( msg->operationalrate2.status == P80211ENUM_msgitem_status_data_ok ) { |
| 927 | word |= p80211rate_to_p2bit(msg->operationalrate2.data); |
| 928 | } |
| 929 | if ( msg->operationalrate3.status == P80211ENUM_msgitem_status_data_ok ) { |
| 930 | word |= p80211rate_to_p2bit(msg->operationalrate3.data); |
| 931 | } |
| 932 | if ( msg->operationalrate4.status == P80211ENUM_msgitem_status_data_ok ) { |
| 933 | word |= p80211rate_to_p2bit(msg->operationalrate4.data); |
| 934 | } |
| 935 | if ( msg->operationalrate5.status == P80211ENUM_msgitem_status_data_ok ) { |
| 936 | word |= p80211rate_to_p2bit(msg->operationalrate5.data); |
| 937 | } |
| 938 | if ( msg->operationalrate6.status == P80211ENUM_msgitem_status_data_ok ) { |
| 939 | word |= p80211rate_to_p2bit(msg->operationalrate6.data); |
| 940 | } |
| 941 | if ( msg->operationalrate7.status == P80211ENUM_msgitem_status_data_ok ) { |
| 942 | word |= p80211rate_to_p2bit(msg->operationalrate7.data); |
| 943 | } |
| 944 | if ( msg->operationalrate8.status == P80211ENUM_msgitem_status_data_ok ) { |
| 945 | word |= p80211rate_to_p2bit(msg->operationalrate8.data); |
| 946 | } |
| 947 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFSUPPRATES, word); |
| 948 | if ( result ) { |
| 949 | WLAN_LOG_ERROR("Failed to set supprates=%d.\n", word); |
| 950 | goto failed; |
| 951 | } |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 952 | |
| 953 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_TXRATECNTL, word); |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 954 | if ( result ) { |
| 955 | WLAN_LOG_ERROR("Failed to set txrates=%d.\n", word); |
| 956 | goto failed; |
| 957 | } |
| 958 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 959 | /* Set the macmode so the frame setup code knows what to do */ |
Solomon Peachy | 5db8dcc | 2008-10-27 11:14:02 -0400 | [diff] [blame^] | 960 | if ( msg->bsstype.data == P80211ENUM_bsstype_independent ) { |
| 961 | wlandev->macmode = WLAN_MACMODE_IBSS_STA; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 962 | /* lets extend the data length a bit */ |
| 963 | hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFMAXDATALEN, 2304); |
| 964 | } |
| 965 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 966 | /* Enable the Port */ |
| 967 | result = hfa384x_drvr_enable(hw, 0); |
| 968 | if ( result ) { |
| 969 | WLAN_LOG_ERROR("Enable macport failed, result=%d.\n", result); |
| 970 | goto failed; |
| 971 | } |
| 972 | |
| 973 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 974 | |
| 975 | goto done; |
| 976 | failed: |
| 977 | WLAN_LOG_DEBUG(1, "Failed to set a config option, result=%d\n", result); |
| 978 | msg->resultcode.data = P80211ENUM_resultcode_invalid_parameters; |
| 979 | |
| 980 | done: |
| 981 | result = 0; |
| 982 | |
| 983 | DBFEXIT; |
| 984 | return result; |
| 985 | } |
| 986 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 987 | /*---------------------------------------------------------------- |
| 988 | * prism2mgmt_readpda |
| 989 | * |
| 990 | * Collect the PDA data and put it in the message. |
| 991 | * |
| 992 | * Arguments: |
| 993 | * wlandev wlan device structure |
| 994 | * msgp ptr to msg buffer |
| 995 | * |
| 996 | * Returns: |
| 997 | * 0 success and done |
| 998 | * <0 success, but we're waiting for something to finish. |
| 999 | * >0 an error occurred while handling the message. |
| 1000 | * Side effects: |
| 1001 | * |
| 1002 | * Call context: |
| 1003 | * process thread (usually) |
| 1004 | ----------------------------------------------------------------*/ |
| 1005 | int prism2mgmt_readpda(wlandevice_t *wlandev, void *msgp) |
| 1006 | { |
| 1007 | hfa384x_t *hw = wlandev->priv; |
| 1008 | p80211msg_p2req_readpda_t *msg = msgp; |
| 1009 | int result; |
| 1010 | DBFENTER; |
| 1011 | |
| 1012 | /* We only support collecting the PDA when in the FWLOAD |
| 1013 | * state. |
| 1014 | */ |
| 1015 | if (wlandev->msdstate != WLAN_MSD_FWLOAD) { |
| 1016 | WLAN_LOG_ERROR( |
| 1017 | "PDA may only be read " |
| 1018 | "in the fwload state.\n"); |
| 1019 | msg->resultcode.data = |
| 1020 | P80211ENUM_resultcode_implementation_failure; |
| 1021 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1022 | } else { |
| 1023 | /* Call drvr_readpda(), it handles the auxport enable |
| 1024 | * and validating the returned PDA. |
| 1025 | */ |
| 1026 | result = hfa384x_drvr_readpda( |
| 1027 | hw, |
| 1028 | msg->pda.data, |
| 1029 | HFA384x_PDA_LEN_MAX); |
| 1030 | if (result) { |
| 1031 | WLAN_LOG_ERROR( |
| 1032 | "hfa384x_drvr_readpda() failed, " |
| 1033 | "result=%d\n", |
| 1034 | result); |
| 1035 | |
| 1036 | msg->resultcode.data = |
| 1037 | P80211ENUM_resultcode_implementation_failure; |
| 1038 | msg->resultcode.status = |
| 1039 | P80211ENUM_msgitem_status_data_ok; |
| 1040 | DBFEXIT; |
| 1041 | return 0; |
| 1042 | } |
| 1043 | msg->pda.status = P80211ENUM_msgitem_status_data_ok; |
| 1044 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1045 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1046 | } |
| 1047 | |
| 1048 | DBFEXIT; |
| 1049 | return 0; |
| 1050 | } |
| 1051 | |
| 1052 | /*---------------------------------------------------------------- |
| 1053 | * prism2mgmt_readcis |
| 1054 | * |
| 1055 | * Collect the CIS data and put it in the message. |
| 1056 | * |
| 1057 | * Arguments: |
| 1058 | * wlandev wlan device structure |
| 1059 | * msgp ptr to msg buffer |
| 1060 | * |
| 1061 | * Returns: |
| 1062 | * 0 success and done |
| 1063 | * <0 success, but we're waiting for something to finish. |
| 1064 | * >0 an error occurred while handling the message. |
| 1065 | * Side effects: |
| 1066 | * |
| 1067 | * Call context: |
| 1068 | * process thread (usually) |
| 1069 | ----------------------------------------------------------------*/ |
| 1070 | int prism2mgmt_readcis(wlandevice_t *wlandev, void *msgp) |
| 1071 | { |
| 1072 | int result; |
| 1073 | hfa384x_t *hw = wlandev->priv; |
| 1074 | p80211msg_p2req_readcis_t *msg = msgp; |
| 1075 | |
| 1076 | DBFENTER; |
| 1077 | |
| 1078 | memset(msg->cis.data, 0, sizeof(msg->cis.data)); |
| 1079 | |
| 1080 | result = hfa384x_drvr_getconfig(hw, HFA384x_RID_CIS, |
| 1081 | msg->cis.data, HFA384x_RID_CIS_LEN); |
| 1082 | if ( result ) { |
| 1083 | WLAN_LOG_INFO("prism2mgmt_readcis: read(cis) failed.\n"); |
| 1084 | msg->cis.status = P80211ENUM_msgitem_status_no_value; |
| 1085 | msg->resultcode.data = P80211ENUM_resultcode_implementation_failure; |
| 1086 | |
| 1087 | } |
| 1088 | else { |
| 1089 | msg->cis.status = P80211ENUM_msgitem_status_data_ok; |
| 1090 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1091 | } |
| 1092 | |
| 1093 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1094 | |
| 1095 | DBFEXIT; |
| 1096 | return 0; |
| 1097 | } |
| 1098 | |
| 1099 | /*---------------------------------------------------------------- |
| 1100 | * prism2mgmt_auxport_state |
| 1101 | * |
| 1102 | * Enables/Disables the card's auxiliary port. Should be called |
| 1103 | * before and after a sequence of auxport_read()/auxport_write() |
| 1104 | * calls. |
| 1105 | * |
| 1106 | * Arguments: |
| 1107 | * wlandev wlan device structure |
| 1108 | * msgp ptr to msg buffer |
| 1109 | * |
| 1110 | * Returns: |
| 1111 | * 0 success and done |
| 1112 | * <0 success, but we're waiting for something to finish. |
| 1113 | * >0 an error occurred while handling the message. |
| 1114 | * Side effects: |
| 1115 | * |
| 1116 | * Call context: |
| 1117 | * process thread (usually) |
| 1118 | ----------------------------------------------------------------*/ |
| 1119 | int prism2mgmt_auxport_state(wlandevice_t *wlandev, void *msgp) |
| 1120 | { |
| 1121 | p80211msg_p2req_auxport_state_t *msg = msgp; |
| 1122 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1123 | DBFENTER; |
| 1124 | |
| 1125 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1126 | msg->resultcode.data = P80211ENUM_resultcode_not_supported; |
| 1127 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1128 | DBFEXIT; |
| 1129 | return 0; |
| 1130 | } |
| 1131 | |
| 1132 | |
| 1133 | /*---------------------------------------------------------------- |
| 1134 | * prism2mgmt_auxport_read |
| 1135 | * |
| 1136 | * Copies data from the card using the auxport. The auxport must |
| 1137 | * have previously been enabled. Note: this is not the way to |
| 1138 | * do downloads, see the [ram|flash]dl functions. |
| 1139 | * |
| 1140 | * Arguments: |
| 1141 | * wlandev wlan device structure |
| 1142 | * msgp ptr to msg buffer |
| 1143 | * |
| 1144 | * Returns: |
| 1145 | * 0 success and done |
| 1146 | * <0 success, but we're waiting for something to finish. |
| 1147 | * >0 an error occurred while handling the message. |
| 1148 | * Side effects: |
| 1149 | * |
| 1150 | * Call context: |
| 1151 | * process thread (usually) |
| 1152 | ----------------------------------------------------------------*/ |
| 1153 | int prism2mgmt_auxport_read(wlandevice_t *wlandev, void *msgp) |
| 1154 | { |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1155 | DBFENTER; |
| 1156 | |
| 1157 | WLAN_LOG_ERROR("prism2mgmt_auxport_read: Not supported on USB.\n"); |
| 1158 | |
| 1159 | DBFEXIT; |
| 1160 | return 0; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1161 | } |
| 1162 | |
| 1163 | |
| 1164 | /*---------------------------------------------------------------- |
| 1165 | * prism2mgmt_auxport_write |
| 1166 | * |
| 1167 | * Copies data to the card using the auxport. The auxport must |
| 1168 | * have previously been enabled. Note: this is not the way to |
| 1169 | * do downloads, see the [ram|flash]dl functions. |
| 1170 | * |
| 1171 | * Arguments: |
| 1172 | * wlandev wlan device structure |
| 1173 | * msgp ptr to msg buffer |
| 1174 | * |
| 1175 | * Returns: |
| 1176 | * 0 success and done |
| 1177 | * <0 success, but we're waiting for something to finish. |
| 1178 | * >0 an error occurred while handling the message. |
| 1179 | * Side effects: |
| 1180 | * |
| 1181 | * Call context: |
| 1182 | * process thread (usually) |
| 1183 | ----------------------------------------------------------------*/ |
| 1184 | int prism2mgmt_auxport_write(wlandevice_t *wlandev, void *msgp) |
| 1185 | { |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1186 | DBFENTER; |
| 1187 | WLAN_LOG_ERROR("prism2mgmt_auxport_read: Not supported on USB.\n"); |
| 1188 | DBFEXIT; |
| 1189 | return 0; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1190 | } |
| 1191 | |
| 1192 | /*---------------------------------------------------------------- |
| 1193 | * prism2mgmt_low_level |
| 1194 | * |
| 1195 | * Puts the card into the desired test mode. |
| 1196 | * |
| 1197 | * Arguments: |
| 1198 | * wlandev wlan device structure |
| 1199 | * msgp ptr to msg buffer |
| 1200 | * |
| 1201 | * Returns: |
| 1202 | * 0 success and done |
| 1203 | * <0 success, but we're waiting for something to finish. |
| 1204 | * >0 an error occurred while handling the message. |
| 1205 | * Side effects: |
| 1206 | * |
| 1207 | * Call context: |
| 1208 | * process thread (usually) |
| 1209 | ----------------------------------------------------------------*/ |
| 1210 | int prism2mgmt_low_level(wlandevice_t *wlandev, void *msgp) |
| 1211 | { |
| 1212 | hfa384x_t *hw = wlandev->priv; |
| 1213 | p80211msg_p2req_low_level_t *msg = msgp; |
| 1214 | hfa384x_metacmd_t cmd; |
| 1215 | DBFENTER; |
| 1216 | |
| 1217 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1218 | |
| 1219 | /* call some routine to execute the test command */ |
| 1220 | cmd.cmd = (UINT16) msg->command.data; |
| 1221 | cmd.parm0 = (UINT16) msg->param0.data; |
| 1222 | cmd.parm1 = (UINT16) msg->param1.data; |
| 1223 | cmd.parm2 = (UINT16) msg->param2.data; |
| 1224 | |
| 1225 | hfa384x_drvr_low_level(hw,&cmd); |
| 1226 | |
| 1227 | msg->resp0.data = (UINT32) cmd.result.resp0; |
| 1228 | msg->resp1.data = (UINT32) cmd.result.resp1; |
| 1229 | msg->resp2.data = (UINT32) cmd.result.resp2; |
| 1230 | |
| 1231 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1232 | |
| 1233 | DBFEXIT; |
| 1234 | return 0; |
| 1235 | } |
| 1236 | |
| 1237 | /*---------------------------------------------------------------- |
| 1238 | * prism2mgmt_test_command |
| 1239 | * |
| 1240 | * Puts the card into the desired test mode. |
| 1241 | * |
| 1242 | * Arguments: |
| 1243 | * wlandev wlan device structure |
| 1244 | * msgp ptr to msg buffer |
| 1245 | * |
| 1246 | * Returns: |
| 1247 | * 0 success and done |
| 1248 | * <0 success, but we're waiting for something to finish. |
| 1249 | * >0 an error occurred while handling the message. |
| 1250 | * Side effects: |
| 1251 | * |
| 1252 | * Call context: |
| 1253 | * process thread (usually) |
| 1254 | ----------------------------------------------------------------*/ |
| 1255 | int prism2mgmt_test_command(wlandevice_t *wlandev, void *msgp) |
| 1256 | { |
| 1257 | hfa384x_t *hw = wlandev->priv; |
| 1258 | p80211msg_p2req_test_command_t *msg = msgp; |
| 1259 | hfa384x_metacmd_t cmd; |
| 1260 | |
| 1261 | DBFENTER; |
| 1262 | |
| 1263 | cmd.cmd = ((UINT16) msg->testcode.data) << 8 | 0x38; |
| 1264 | cmd.parm0 = (UINT16) msg->testparam.data; |
| 1265 | cmd.parm1 = 0; |
| 1266 | cmd.parm2 = 0; |
| 1267 | |
| 1268 | /* call some routine to execute the test command */ |
| 1269 | |
| 1270 | hfa384x_drvr_low_level(hw,&cmd); |
| 1271 | |
| 1272 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1273 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1274 | |
| 1275 | msg->status.status = P80211ENUM_msgitem_status_data_ok; |
| 1276 | msg->status.data = cmd.result.status; |
| 1277 | msg->resp0.status = P80211ENUM_msgitem_status_data_ok; |
| 1278 | msg->resp0.data = cmd.result.resp0; |
| 1279 | msg->resp1.status = P80211ENUM_msgitem_status_data_ok; |
| 1280 | msg->resp1.data = cmd.result.resp1; |
| 1281 | msg->resp2.status = P80211ENUM_msgitem_status_data_ok; |
| 1282 | msg->resp2.data = cmd.result.resp2; |
| 1283 | |
| 1284 | DBFEXIT; |
| 1285 | return 0; |
| 1286 | } |
| 1287 | |
| 1288 | |
| 1289 | /*---------------------------------------------------------------- |
| 1290 | * prism2mgmt_mmi_read |
| 1291 | * |
| 1292 | * Read from one of the MMI registers. |
| 1293 | * |
| 1294 | * Arguments: |
| 1295 | * wlandev wlan device structure |
| 1296 | * msgp ptr to msg buffer |
| 1297 | * |
| 1298 | * Returns: |
| 1299 | * 0 success and done |
| 1300 | * <0 success, but we're waiting for something to finish. |
| 1301 | * >0 an error occurred while handling the message. |
| 1302 | * Side effects: |
| 1303 | * |
| 1304 | * Call context: |
| 1305 | * process thread (usually) |
| 1306 | ----------------------------------------------------------------*/ |
| 1307 | int prism2mgmt_mmi_read(wlandevice_t *wlandev, void *msgp) |
| 1308 | { |
| 1309 | hfa384x_t *hw = wlandev->priv; |
| 1310 | p80211msg_p2req_mmi_read_t *msg = msgp; |
| 1311 | UINT32 resp = 0; |
| 1312 | |
| 1313 | DBFENTER; |
| 1314 | |
| 1315 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1316 | |
| 1317 | /* call some routine to execute the test command */ |
| 1318 | |
| 1319 | hfa384x_drvr_mmi_read(hw, msg->addr.data, &resp); |
| 1320 | |
| 1321 | /* I'm not sure if this is "architecturally" correct, but it |
| 1322 | is expedient. */ |
| 1323 | |
| 1324 | msg->value.status = P80211ENUM_msgitem_status_data_ok; |
| 1325 | msg->value.data = resp; |
| 1326 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1327 | |
| 1328 | DBFEXIT; |
| 1329 | return 0; |
| 1330 | } |
| 1331 | |
| 1332 | /*---------------------------------------------------------------- |
| 1333 | * prism2mgmt_mmi_write |
| 1334 | * |
| 1335 | * Write a data value to one of the MMI registers. |
| 1336 | * |
| 1337 | * Arguments: |
| 1338 | * wlandev wlan device structure |
| 1339 | * msgp ptr to msg buffer |
| 1340 | * |
| 1341 | * Returns: |
| 1342 | * 0 success and done |
| 1343 | * <0 success, but we're waiting for something to finish. |
| 1344 | * >0 an error occurred while handling the message. |
| 1345 | * Side effects: |
| 1346 | * |
| 1347 | * Call context: |
| 1348 | * process thread (usually) |
| 1349 | ----------------------------------------------------------------*/ |
| 1350 | int prism2mgmt_mmi_write(wlandevice_t *wlandev, void *msgp) |
| 1351 | { |
| 1352 | hfa384x_t *hw = wlandev->priv; |
| 1353 | p80211msg_p2req_mmi_write_t *msg = msgp; |
| 1354 | DBFENTER; |
| 1355 | |
| 1356 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1357 | |
| 1358 | /* call some routine to execute the test command */ |
| 1359 | |
| 1360 | hfa384x_drvr_mmi_write(hw, msg->addr.data, msg->data.data); |
| 1361 | |
| 1362 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1363 | |
| 1364 | DBFEXIT; |
| 1365 | return 0; |
| 1366 | } |
| 1367 | |
| 1368 | /*---------------------------------------------------------------- |
| 1369 | * prism2mgmt_ramdl_state |
| 1370 | * |
| 1371 | * Establishes the beginning/end of a card RAM download session. |
| 1372 | * |
| 1373 | * It is expected that the ramdl_write() function will be called |
| 1374 | * one or more times between the 'enable' and 'disable' calls to |
| 1375 | * this function. |
| 1376 | * |
| 1377 | * Note: This function should not be called when a mac comm port |
| 1378 | * is active. |
| 1379 | * |
| 1380 | * Arguments: |
| 1381 | * wlandev wlan device structure |
| 1382 | * msgp ptr to msg buffer |
| 1383 | * |
| 1384 | * Returns: |
| 1385 | * 0 success and done |
| 1386 | * <0 success, but we're waiting for something to finish. |
| 1387 | * >0 an error occurred while handling the message. |
| 1388 | * Side effects: |
| 1389 | * |
| 1390 | * Call context: |
| 1391 | * process thread (usually) |
| 1392 | ----------------------------------------------------------------*/ |
| 1393 | int prism2mgmt_ramdl_state(wlandevice_t *wlandev, void *msgp) |
| 1394 | { |
| 1395 | hfa384x_t *hw = wlandev->priv; |
| 1396 | p80211msg_p2req_ramdl_state_t *msg = msgp; |
| 1397 | DBFENTER; |
| 1398 | |
| 1399 | if (wlandev->msdstate != WLAN_MSD_FWLOAD) { |
| 1400 | WLAN_LOG_ERROR( |
| 1401 | "ramdl_state(): may only be called " |
| 1402 | "in the fwload state.\n"); |
| 1403 | msg->resultcode.data = |
| 1404 | P80211ENUM_resultcode_implementation_failure; |
| 1405 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1406 | DBFEXIT; |
| 1407 | return 0; |
| 1408 | } |
| 1409 | |
| 1410 | /* |
| 1411 | ** Note: Interrupts are locked out if this is an AP and are NOT |
| 1412 | ** locked out if this is a station. |
| 1413 | */ |
| 1414 | |
| 1415 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1416 | if ( msg->enable.data == P80211ENUM_truth_true ) { |
| 1417 | if ( hfa384x_drvr_ramdl_enable(hw, msg->exeaddr.data) ) { |
| 1418 | msg->resultcode.data = P80211ENUM_resultcode_implementation_failure; |
| 1419 | } else { |
| 1420 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1421 | } |
| 1422 | } else { |
| 1423 | hfa384x_drvr_ramdl_disable(hw); |
| 1424 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1425 | } |
| 1426 | |
| 1427 | DBFEXIT; |
| 1428 | return 0; |
| 1429 | } |
| 1430 | |
| 1431 | |
| 1432 | /*---------------------------------------------------------------- |
| 1433 | * prism2mgmt_ramdl_write |
| 1434 | * |
| 1435 | * Writes a buffer to the card RAM using the download state. This |
| 1436 | * is for writing code to card RAM. To just read or write raw data |
| 1437 | * use the aux functions. |
| 1438 | * |
| 1439 | * Arguments: |
| 1440 | * wlandev wlan device structure |
| 1441 | * msgp ptr to msg buffer |
| 1442 | * |
| 1443 | * Returns: |
| 1444 | * 0 success and done |
| 1445 | * <0 success, but we're waiting for something to finish. |
| 1446 | * >0 an error occurred while handling the message. |
| 1447 | * Side effects: |
| 1448 | * |
| 1449 | * Call context: |
| 1450 | * process thread (usually) |
| 1451 | ----------------------------------------------------------------*/ |
| 1452 | int prism2mgmt_ramdl_write(wlandevice_t *wlandev, void *msgp) |
| 1453 | { |
| 1454 | hfa384x_t *hw = wlandev->priv; |
| 1455 | p80211msg_p2req_ramdl_write_t *msg = msgp; |
| 1456 | UINT32 addr; |
| 1457 | UINT32 len; |
| 1458 | UINT8 *buf; |
| 1459 | DBFENTER; |
| 1460 | |
| 1461 | if (wlandev->msdstate != WLAN_MSD_FWLOAD) { |
| 1462 | WLAN_LOG_ERROR( |
| 1463 | "ramdl_write(): may only be called " |
| 1464 | "in the fwload state.\n"); |
| 1465 | msg->resultcode.data = |
| 1466 | P80211ENUM_resultcode_implementation_failure; |
| 1467 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1468 | DBFEXIT; |
| 1469 | return 0; |
| 1470 | } |
| 1471 | |
| 1472 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1473 | /* first validate the length */ |
| 1474 | if ( msg->len.data > sizeof(msg->data.data) ) { |
| 1475 | msg->resultcode.status = P80211ENUM_resultcode_invalid_parameters; |
| 1476 | return 0; |
| 1477 | } |
| 1478 | /* call the hfa384x function to do the write */ |
| 1479 | addr = msg->addr.data; |
| 1480 | len = msg->len.data; |
| 1481 | buf = msg->data.data; |
| 1482 | if ( hfa384x_drvr_ramdl_write(hw, addr, buf, len) ) { |
| 1483 | msg->resultcode.data = P80211ENUM_resultcode_refused; |
| 1484 | |
| 1485 | } |
| 1486 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1487 | |
| 1488 | DBFEXIT; |
| 1489 | return 0; |
| 1490 | } |
| 1491 | |
| 1492 | |
| 1493 | /*---------------------------------------------------------------- |
| 1494 | * prism2mgmt_flashdl_state |
| 1495 | * |
| 1496 | * Establishes the beginning/end of a card Flash download session. |
| 1497 | * |
| 1498 | * It is expected that the flashdl_write() function will be called |
| 1499 | * one or more times between the 'enable' and 'disable' calls to |
| 1500 | * this function. |
| 1501 | * |
| 1502 | * Note: This function should not be called when a mac comm port |
| 1503 | * is active. |
| 1504 | * |
| 1505 | * Arguments: |
| 1506 | * wlandev wlan device structure |
| 1507 | * msgp ptr to msg buffer |
| 1508 | * |
| 1509 | * Returns: |
| 1510 | * 0 success and done |
| 1511 | * <0 success, but we're waiting for something to finish. |
| 1512 | * >0 an error occurred while handling the message. |
| 1513 | * Side effects: |
| 1514 | * |
| 1515 | * Call context: |
| 1516 | * process thread (usually) |
| 1517 | ----------------------------------------------------------------*/ |
| 1518 | int prism2mgmt_flashdl_state(wlandevice_t *wlandev, void *msgp) |
| 1519 | { |
| 1520 | int result = 0; |
| 1521 | hfa384x_t *hw = wlandev->priv; |
| 1522 | p80211msg_p2req_flashdl_state_t *msg = msgp; |
| 1523 | DBFENTER; |
| 1524 | |
| 1525 | if (wlandev->msdstate != WLAN_MSD_FWLOAD) { |
| 1526 | WLAN_LOG_ERROR( |
| 1527 | "flashdl_state(): may only be called " |
| 1528 | "in the fwload state.\n"); |
| 1529 | msg->resultcode.data = |
| 1530 | P80211ENUM_resultcode_implementation_failure; |
| 1531 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1532 | DBFEXIT; |
| 1533 | return 0; |
| 1534 | } |
| 1535 | |
| 1536 | /* |
| 1537 | ** Note: Interrupts are locked out if this is an AP and are NOT |
| 1538 | ** locked out if this is a station. |
| 1539 | */ |
| 1540 | |
| 1541 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1542 | if ( msg->enable.data == P80211ENUM_truth_true ) { |
| 1543 | if ( hfa384x_drvr_flashdl_enable(hw) ) { |
| 1544 | msg->resultcode.data = P80211ENUM_resultcode_implementation_failure; |
| 1545 | } else { |
| 1546 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1547 | } |
| 1548 | } else { |
| 1549 | hfa384x_drvr_flashdl_disable(hw); |
| 1550 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1551 | /* NOTE: At this point, the MAC is in the post-reset |
| 1552 | * state and the driver is in the fwload state. |
| 1553 | * We need to get the MAC back into the fwload |
| 1554 | * state. To do this, we set the nsdstate to HWPRESENT |
| 1555 | * and then call the ifstate function to redo everything |
| 1556 | * that got us into the fwload state. |
| 1557 | */ |
| 1558 | wlandev->msdstate = WLAN_MSD_HWPRESENT; |
| 1559 | result = prism2sta_ifstate(wlandev, P80211ENUM_ifstate_fwload); |
| 1560 | if (result != P80211ENUM_resultcode_success) { |
| 1561 | WLAN_LOG_ERROR("prism2sta_ifstate(fwload) failed," |
| 1562 | "P80211ENUM_resultcode=%d\n", result); |
| 1563 | msg->resultcode.data = |
| 1564 | P80211ENUM_resultcode_implementation_failure; |
| 1565 | result = -1; |
| 1566 | } |
| 1567 | } |
| 1568 | |
| 1569 | DBFEXIT; |
| 1570 | return 0; |
| 1571 | } |
| 1572 | |
| 1573 | |
| 1574 | /*---------------------------------------------------------------- |
| 1575 | * prism2mgmt_flashdl_write |
| 1576 | * |
| 1577 | * |
| 1578 | * |
| 1579 | * Arguments: |
| 1580 | * wlandev wlan device structure |
| 1581 | * msgp ptr to msg buffer |
| 1582 | * |
| 1583 | * Returns: |
| 1584 | * 0 success and done |
| 1585 | * <0 success, but we're waiting for something to finish. |
| 1586 | * >0 an error occurred while handling the message. |
| 1587 | * Side effects: |
| 1588 | * |
| 1589 | * Call context: |
| 1590 | * process thread (usually) |
| 1591 | ----------------------------------------------------------------*/ |
| 1592 | int prism2mgmt_flashdl_write(wlandevice_t *wlandev, void *msgp) |
| 1593 | { |
| 1594 | hfa384x_t *hw = wlandev->priv; |
| 1595 | p80211msg_p2req_flashdl_write_t *msg = msgp; |
| 1596 | UINT32 addr; |
| 1597 | UINT32 len; |
| 1598 | UINT8 *buf; |
| 1599 | DBFENTER; |
| 1600 | |
| 1601 | if (wlandev->msdstate != WLAN_MSD_FWLOAD) { |
| 1602 | WLAN_LOG_ERROR( |
| 1603 | "flashdl_write(): may only be called " |
| 1604 | "in the fwload state.\n"); |
| 1605 | msg->resultcode.data = |
| 1606 | P80211ENUM_resultcode_implementation_failure; |
| 1607 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1608 | DBFEXIT; |
| 1609 | return 0; |
| 1610 | } |
| 1611 | |
| 1612 | /* |
| 1613 | ** Note: Interrupts are locked out if this is an AP and are NOT |
| 1614 | ** locked out if this is a station. |
| 1615 | */ |
| 1616 | |
| 1617 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1618 | /* first validate the length */ |
| 1619 | if ( msg->len.data > sizeof(msg->data.data) ) { |
| 1620 | msg->resultcode.status = |
| 1621 | P80211ENUM_resultcode_invalid_parameters; |
| 1622 | return 0; |
| 1623 | } |
| 1624 | /* call the hfa384x function to do the write */ |
| 1625 | addr = msg->addr.data; |
| 1626 | len = msg->len.data; |
| 1627 | buf = msg->data.data; |
| 1628 | if ( hfa384x_drvr_flashdl_write(hw, addr, buf, len) ) { |
| 1629 | msg->resultcode.data = P80211ENUM_resultcode_refused; |
| 1630 | |
| 1631 | } |
| 1632 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1633 | |
| 1634 | DBFEXIT; |
| 1635 | return 0; |
| 1636 | } |
| 1637 | |
| 1638 | |
| 1639 | /*---------------------------------------------------------------- |
| 1640 | * prism2mgmt_dump_state |
| 1641 | * |
| 1642 | * Dumps the driver's and hardware's current state via the kernel |
| 1643 | * log at KERN_NOTICE level. |
| 1644 | * |
| 1645 | * Arguments: |
| 1646 | * wlandev wlan device structure |
| 1647 | * msgp ptr to msg buffer |
| 1648 | * |
| 1649 | * Returns: |
| 1650 | * 0 success and done |
| 1651 | * <0 success, but we're waiting for something to finish. |
| 1652 | * >0 an error occurred while handling the message. |
| 1653 | * Side effects: |
| 1654 | * |
| 1655 | * Call context: |
| 1656 | * process thread (usually) |
| 1657 | ----------------------------------------------------------------*/ |
| 1658 | int prism2mgmt_dump_state(wlandevice_t *wlandev, void *msgp) |
| 1659 | { |
| 1660 | p80211msg_p2req_dump_state_t *msg = msgp; |
| 1661 | int result = 0; |
| 1662 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1663 | DBFENTER; |
| 1664 | |
| 1665 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1666 | msg->resultcode.data = P80211ENUM_resultcode_not_supported; |
| 1667 | goto failed; |
| 1668 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1669 | failed: |
| 1670 | DBFEXIT; |
| 1671 | return result; |
| 1672 | } |
| 1673 | |
| 1674 | /*---------------------------------------------------------------- |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1675 | * prism2mgmt_autojoin |
| 1676 | * |
| 1677 | * Associate with an ESS. |
| 1678 | * |
| 1679 | * Arguments: |
| 1680 | * wlandev wlan device structure |
| 1681 | * msgp ptr to msg buffer |
| 1682 | * |
| 1683 | * Returns: |
| 1684 | * 0 success and done |
| 1685 | * <0 success, but we're waiting for something to finish. |
| 1686 | * >0 an error occurred while handling the message. |
| 1687 | * Side effects: |
| 1688 | * |
| 1689 | * Call context: |
| 1690 | * process thread (usually) |
| 1691 | * interrupt |
| 1692 | ----------------------------------------------------------------*/ |
| 1693 | int prism2mgmt_autojoin(wlandevice_t *wlandev, void *msgp) |
| 1694 | { |
| 1695 | hfa384x_t *hw = wlandev->priv; |
| 1696 | int result = 0; |
| 1697 | UINT16 reg; |
| 1698 | UINT16 port_type; |
| 1699 | p80211msg_lnxreq_autojoin_t *msg = msgp; |
| 1700 | p80211pstrd_t *pstr; |
| 1701 | UINT8 bytebuf[256]; |
| 1702 | hfa384x_bytestr_t *p2bytestr = (hfa384x_bytestr_t*)bytebuf; |
| 1703 | DBFENTER; |
| 1704 | |
| 1705 | wlandev->macmode = WLAN_MACMODE_NONE; |
| 1706 | |
| 1707 | /* Set the SSID */ |
| 1708 | memcpy(&wlandev->ssid, &msg->ssid.data, sizeof(msg->ssid.data)); |
| 1709 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1710 | /* Disable the Port */ |
| 1711 | hfa384x_drvr_disable(hw, 0); |
| 1712 | |
| 1713 | /*** STATION ***/ |
| 1714 | /* Set the TxRates */ |
| 1715 | hfa384x_drvr_setconfig16(hw, HFA384x_RID_TXRATECNTL, 0x000f); |
| 1716 | |
| 1717 | /* Set the auth type */ |
| 1718 | if ( msg->authtype.data == P80211ENUM_authalg_sharedkey ) { |
| 1719 | reg = HFA384x_CNFAUTHENTICATION_SHAREDKEY; |
| 1720 | } else { |
| 1721 | reg = HFA384x_CNFAUTHENTICATION_OPENSYSTEM; |
| 1722 | } |
| 1723 | hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFAUTHENTICATION, reg); |
| 1724 | |
| 1725 | /* Set the ssid */ |
| 1726 | memset(bytebuf, 0, 256); |
| 1727 | pstr = (p80211pstrd_t*)&(msg->ssid.data); |
| 1728 | prism2mgmt_pstr2bytestr(p2bytestr, pstr); |
| 1729 | result = hfa384x_drvr_setconfig( |
| 1730 | hw, HFA384x_RID_CNFDESIREDSSID, |
| 1731 | bytebuf, HFA384x_RID_CNFDESIREDSSID_LEN); |
| 1732 | #if 0 |
| 1733 | /* we can use the new-fangled auto-unknown mode if the firmware |
| 1734 | is 1.3.3 or newer */ |
| 1735 | if (HFA384x_FIRMARE_VERSION(hw->ident_sta_fw.major, |
| 1736 | hw->ident_sta_fw.minor, |
| 1737 | hw->ident_sta_fw.variant) >= |
| 1738 | HFA384x_FIRMWARE_VERSION(1,3,3)) { |
| 1739 | /* Set up the IBSS options */ |
| 1740 | reg = HFA384x_CREATEIBSS_JOINESS_JOINCREATEIBSS; |
| 1741 | hfa384x_drvr_setconfig16(hw, HFA384x_RID_CREATEIBSS, reg); |
| 1742 | |
| 1743 | /* Set the PortType */ |
| 1744 | port_type = HFA384x_PORTTYPE_IBSS; |
| 1745 | } else { |
| 1746 | port_type = HFA384x_PORTTYPE_BSS; |
| 1747 | } |
| 1748 | #else |
| 1749 | port_type = HFA384x_PORTTYPE_BSS; |
| 1750 | #endif |
| 1751 | /* Set the PortType */ |
| 1752 | hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFPORTTYPE, port_type); |
| 1753 | |
| 1754 | /* Enable the Port */ |
| 1755 | hfa384x_drvr_enable(hw, 0); |
| 1756 | |
| 1757 | /* Set the resultcode */ |
| 1758 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1759 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1760 | |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1761 | DBFEXIT; |
| 1762 | return result; |
| 1763 | } |
| 1764 | |
| 1765 | |
| 1766 | /*---------------------------------------------------------------- |
| 1767 | * prism2mgmt_wlansniff |
| 1768 | * |
| 1769 | * Start or stop sniffing. |
| 1770 | * |
| 1771 | * Arguments: |
| 1772 | * wlandev wlan device structure |
| 1773 | * msgp ptr to msg buffer |
| 1774 | * |
| 1775 | * Returns: |
| 1776 | * 0 success and done |
| 1777 | * <0 success, but we're waiting for something to finish. |
| 1778 | * >0 an error occurred while handling the message. |
| 1779 | * Side effects: |
| 1780 | * |
| 1781 | * Call context: |
| 1782 | * process thread (usually) |
| 1783 | * interrupt |
| 1784 | ----------------------------------------------------------------*/ |
| 1785 | int prism2mgmt_wlansniff(wlandevice_t *wlandev, void *msgp) |
| 1786 | { |
| 1787 | int result = 0; |
| 1788 | p80211msg_lnxreq_wlansniff_t *msg = msgp; |
| 1789 | |
| 1790 | hfa384x_t *hw = wlandev->priv; |
| 1791 | UINT16 word; |
| 1792 | |
| 1793 | DBFENTER; |
| 1794 | |
| 1795 | msg->resultcode.status = P80211ENUM_msgitem_status_data_ok; |
| 1796 | switch (msg->enable.data) |
| 1797 | { |
| 1798 | case P80211ENUM_truth_false: |
| 1799 | /* Confirm that we're in monitor mode */ |
| 1800 | if ( wlandev->netdev->type == ARPHRD_ETHER ) { |
| 1801 | msg->resultcode.data = P80211ENUM_resultcode_invalid_parameters; |
| 1802 | result = 0; |
| 1803 | goto exit; |
| 1804 | } |
| 1805 | /* Disable monitor mode */ |
| 1806 | result = hfa384x_cmd_monitor(hw, HFA384x_MONITOR_DISABLE); |
| 1807 | if ( result ) { |
| 1808 | WLAN_LOG_DEBUG(1, |
| 1809 | "failed to disable monitor mode, result=%d\n", |
| 1810 | result); |
| 1811 | goto failed; |
| 1812 | } |
| 1813 | /* Disable port 0 */ |
| 1814 | result = hfa384x_drvr_disable(hw, 0); |
| 1815 | if ( result ) { |
| 1816 | WLAN_LOG_DEBUG(1, |
| 1817 | "failed to disable port 0 after sniffing, result=%d\n", |
| 1818 | result); |
| 1819 | goto failed; |
| 1820 | } |
| 1821 | /* Clear the driver state */ |
| 1822 | wlandev->netdev->type = ARPHRD_ETHER; |
| 1823 | |
| 1824 | /* Restore the wepflags */ |
| 1825 | result = hfa384x_drvr_setconfig16(hw, |
| 1826 | HFA384x_RID_CNFWEPFLAGS, |
| 1827 | hw->presniff_wepflags); |
| 1828 | if ( result ) { |
| 1829 | WLAN_LOG_DEBUG(1, |
| 1830 | "failed to restore wepflags=0x%04x, result=%d\n", |
| 1831 | hw->presniff_wepflags, |
| 1832 | result); |
| 1833 | goto failed; |
| 1834 | } |
| 1835 | |
| 1836 | /* Set the port to its prior type and enable (if necessary) */ |
| 1837 | if (hw->presniff_port_type != 0 ) { |
| 1838 | word = hw->presniff_port_type; |
| 1839 | result = hfa384x_drvr_setconfig16(hw, |
| 1840 | HFA384x_RID_CNFPORTTYPE, word); |
| 1841 | if ( result ) { |
| 1842 | WLAN_LOG_DEBUG(1, |
| 1843 | "failed to restore porttype, result=%d\n", |
| 1844 | result); |
| 1845 | goto failed; |
| 1846 | } |
| 1847 | |
| 1848 | /* Enable the port */ |
| 1849 | result = hfa384x_drvr_enable(hw, 0); |
| 1850 | if ( result ) { |
| 1851 | WLAN_LOG_DEBUG(1, "failed to enable port to presniff setting, result=%d\n", result); |
| 1852 | goto failed; |
| 1853 | } |
| 1854 | } else { |
| 1855 | result = hfa384x_drvr_disable(hw, 0); |
| 1856 | |
| 1857 | } |
| 1858 | |
| 1859 | WLAN_LOG_INFO("monitor mode disabled\n"); |
| 1860 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1861 | result = 0; |
| 1862 | goto exit; |
| 1863 | break; |
| 1864 | case P80211ENUM_truth_true: |
| 1865 | /* Disable the port (if enabled), only check Port 0 */ |
| 1866 | if ( hw->port_enabled[0]) { |
| 1867 | if (wlandev->netdev->type == ARPHRD_ETHER) { |
| 1868 | /* Save macport 0 state */ |
| 1869 | result = hfa384x_drvr_getconfig16(hw, |
| 1870 | HFA384x_RID_CNFPORTTYPE, |
| 1871 | &(hw->presniff_port_type)); |
| 1872 | if ( result ) { |
| 1873 | WLAN_LOG_DEBUG(1,"failed to read porttype, result=%d\n", result); |
| 1874 | goto failed; |
| 1875 | } |
| 1876 | /* Save the wepflags state */ |
| 1877 | result = hfa384x_drvr_getconfig16(hw, |
| 1878 | HFA384x_RID_CNFWEPFLAGS, |
| 1879 | &(hw->presniff_wepflags)); |
| 1880 | if ( result ) { |
| 1881 | WLAN_LOG_DEBUG(1,"failed to read wepflags, result=%d\n", result); |
| 1882 | goto failed; |
| 1883 | } |
| 1884 | hfa384x_drvr_stop(hw); |
| 1885 | result = hfa384x_drvr_start(hw); |
| 1886 | if ( result ) { |
| 1887 | WLAN_LOG_DEBUG(1, |
| 1888 | "failed to restart the card for sniffing, result=%d\n", |
| 1889 | result); |
| 1890 | goto failed; |
| 1891 | } |
| 1892 | } else { |
| 1893 | /* Disable the port */ |
| 1894 | result = hfa384x_drvr_disable(hw, 0); |
| 1895 | if ( result ) { |
| 1896 | WLAN_LOG_DEBUG(1, |
| 1897 | "failed to enable port for sniffing, result=%d\n", |
| 1898 | result); |
| 1899 | goto failed; |
| 1900 | } |
| 1901 | } |
| 1902 | } else { |
| 1903 | hw->presniff_port_type = 0; |
| 1904 | } |
| 1905 | |
| 1906 | /* Set the channel we wish to sniff */ |
| 1907 | word = msg->channel.data; |
| 1908 | result = hfa384x_drvr_setconfig16(hw, |
| 1909 | HFA384x_RID_CNFOWNCHANNEL, word); |
| 1910 | hw->sniff_channel=word; |
| 1911 | |
| 1912 | if ( result ) { |
| 1913 | WLAN_LOG_DEBUG(1, |
| 1914 | "failed to set channel %d, result=%d\n", |
| 1915 | word, |
| 1916 | result); |
| 1917 | goto failed; |
| 1918 | } |
| 1919 | |
| 1920 | /* Now if we're already sniffing, we can skip the rest */ |
| 1921 | if (wlandev->netdev->type != ARPHRD_ETHER) { |
| 1922 | /* Set the port type to pIbss */ |
| 1923 | word = HFA384x_PORTTYPE_PSUEDOIBSS; |
| 1924 | result = hfa384x_drvr_setconfig16(hw, |
| 1925 | HFA384x_RID_CNFPORTTYPE, word); |
| 1926 | if ( result ) { |
| 1927 | WLAN_LOG_DEBUG(1, |
| 1928 | "failed to set porttype %d, result=%d\n", |
| 1929 | word, |
| 1930 | result); |
| 1931 | goto failed; |
| 1932 | } |
| 1933 | if ((msg->keepwepflags.status == P80211ENUM_msgitem_status_data_ok) && (msg->keepwepflags.data != P80211ENUM_truth_true)) { |
| 1934 | /* Set the wepflags for no decryption */ |
| 1935 | word = HFA384x_WEPFLAGS_DISABLE_TXCRYPT | |
| 1936 | HFA384x_WEPFLAGS_DISABLE_RXCRYPT; |
| 1937 | result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFWEPFLAGS, word); |
| 1938 | } |
| 1939 | |
| 1940 | if ( result ) { |
| 1941 | WLAN_LOG_DEBUG(1, |
| 1942 | "failed to set wepflags=0x%04x, result=%d\n", |
| 1943 | word, |
| 1944 | result); |
| 1945 | goto failed; |
| 1946 | } |
| 1947 | } |
| 1948 | |
| 1949 | /* Do we want to strip the FCS in monitor mode? */ |
| 1950 | if ((msg->stripfcs.status == P80211ENUM_msgitem_status_data_ok) && (msg->stripfcs.data == P80211ENUM_truth_true)) { |
| 1951 | hw->sniff_fcs = 0; |
| 1952 | } else { |
| 1953 | hw->sniff_fcs = 1; |
| 1954 | } |
| 1955 | |
| 1956 | /* Do we want to truncate the packets? */ |
| 1957 | if (msg->packet_trunc.status == P80211ENUM_msgitem_status_data_ok) { |
| 1958 | hw->sniff_truncate = msg->packet_trunc.data; |
| 1959 | } else { |
| 1960 | hw->sniff_truncate = 0; |
| 1961 | } |
| 1962 | |
| 1963 | /* Enable the port */ |
| 1964 | result = hfa384x_drvr_enable(hw, 0); |
| 1965 | if ( result ) { |
| 1966 | WLAN_LOG_DEBUG(1, |
| 1967 | "failed to enable port for sniffing, result=%d\n", |
| 1968 | result); |
| 1969 | goto failed; |
| 1970 | } |
| 1971 | /* Enable monitor mode */ |
| 1972 | result = hfa384x_cmd_monitor(hw, HFA384x_MONITOR_ENABLE); |
| 1973 | if ( result ) { |
| 1974 | WLAN_LOG_DEBUG(1, |
| 1975 | "failed to enable monitor mode, result=%d\n", |
| 1976 | result); |
| 1977 | goto failed; |
| 1978 | } |
| 1979 | |
| 1980 | if (wlandev->netdev->type == ARPHRD_ETHER) { |
| 1981 | WLAN_LOG_INFO("monitor mode enabled\n"); |
| 1982 | } |
| 1983 | |
| 1984 | /* Set the driver state */ |
| 1985 | /* Do we want the prism2 header? */ |
| 1986 | if ((msg->prismheader.status == P80211ENUM_msgitem_status_data_ok) && (msg->prismheader.data == P80211ENUM_truth_true)) { |
| 1987 | hw->sniffhdr = 0; |
| 1988 | wlandev->netdev->type = ARPHRD_IEEE80211_PRISM; |
| 1989 | } else if ((msg->wlanheader.status == P80211ENUM_msgitem_status_data_ok) && (msg->wlanheader.data == P80211ENUM_truth_true)) { |
| 1990 | hw->sniffhdr = 1; |
| 1991 | wlandev->netdev->type = ARPHRD_IEEE80211_PRISM; |
| 1992 | } else { |
| 1993 | wlandev->netdev->type = ARPHRD_IEEE80211; |
| 1994 | } |
| 1995 | |
| 1996 | msg->resultcode.data = P80211ENUM_resultcode_success; |
| 1997 | result = 0; |
| 1998 | goto exit; |
| 1999 | break; |
| 2000 | default: |
| 2001 | msg->resultcode.data = P80211ENUM_resultcode_invalid_parameters; |
| 2002 | result = 0; |
| 2003 | goto exit; |
| 2004 | break; |
| 2005 | } |
| 2006 | |
| 2007 | failed: |
| 2008 | msg->resultcode.data = P80211ENUM_resultcode_refused; |
| 2009 | result = 0; |
| 2010 | exit: |
| 2011 | |
| 2012 | DBFEXIT; |
| 2013 | return result; |
| 2014 | } |