Commit | Line | Data |
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92b96797 FB |
1 | /* |
2 | * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. | |
3 | * All rights reserved. | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License along | |
16 | * with this program; if not, write to the Free Software Foundation, Inc., | |
17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 | * | |
19 | * File: wcmd.c | |
20 | * | |
21 | * Purpose: Handles the management command interface functions | |
22 | * | |
23 | * Author: Lyndon Chen | |
24 | * | |
25 | * Date: May 8, 2003 | |
26 | * | |
27 | * Functions: | |
28 | * s_vProbeChannel - Active scan channel | |
29 | * s_MgrMakeProbeRequest - Make ProbeRequest packet | |
30 | * CommandTimer - Timer function to handle command | |
31 | * s_bCommandComplete - Command Complete function | |
32 | * bScheduleCommand - Push Command and wait Command Scheduler to do | |
33 | * vCommandTimer- Command call back functions | |
34 | * vCommandTimerWait- Call back timer | |
35 | * s_bClearBSSID_SCAN- Clear BSSID_SCAN cmd in CMD Queue | |
36 | * | |
37 | * Revision History: | |
38 | * | |
39 | */ | |
40 | ||
92b96797 | 41 | #include "tmacro.h" |
92b96797 | 42 | #include "device.h" |
92b96797 | 43 | #include "mac.h" |
92b96797 | 44 | #include "card.h" |
92b96797 | 45 | #include "80211hdr.h" |
92b96797 | 46 | #include "wcmd.h" |
92b96797 | 47 | #include "wmgr.h" |
92b96797 | 48 | #include "power.h" |
92b96797 | 49 | #include "wctl.h" |
92b96797 | 50 | #include "baseband.h" |
62c8526d | 51 | #include "usbpipe.h" |
92b96797 | 52 | #include "rxtx.h" |
92b96797 | 53 | #include "rf.h" |
92b96797 | 54 | #include "channel.h" |
92b96797 | 55 | #include "iowpa.h" |
92b96797 | 56 | |
ebd381d9 NH |
57 | static int msglevel = MSG_LEVEL_INFO; |
58 | //static int msglevel = MSG_LEVEL_DEBUG; | |
92b96797 | 59 | |
98583c09 | 60 | static void s_vProbeChannel(struct vnt_private *); |
92b96797 | 61 | |
98583c09 MP |
62 | static struct vnt_tx_mgmt *s_MgrMakeProbeRequest(struct vnt_private *, |
63 | struct vnt_manager *pMgmt, u8 *pScanBSSID, PWLAN_IE_SSID pSSID, | |
64 | PWLAN_IE_SUPP_RATES pCurrRates, PWLAN_IE_SUPP_RATES pCurrExtSuppRates); | |
92b96797 | 65 | |
98583c09 | 66 | static int s_bCommandComplete(struct vnt_private *); |
92b96797 | 67 | |
98583c09 | 68 | static int s_bClearBSSID_SCAN(struct vnt_private *); |
92b96797 | 69 | |
92b96797 FB |
70 | /* |
71 | * Description: | |
72 | * Stop AdHoc beacon during scan process | |
73 | * | |
74 | * Parameters: | |
75 | * In: | |
76 | * pDevice - Pointer to the adapter | |
77 | * Out: | |
78 | * none | |
79 | * | |
80 | * Return Value: none | |
81 | * | |
82 | */ | |
0cbd8d98 | 83 | |
98583c09 | 84 | static void vAdHocBeaconStop(struct vnt_private *pDevice) |
92b96797 | 85 | { |
98583c09 MP |
86 | struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; |
87 | int bStop; | |
92b96797 | 88 | |
97d59f87 NH |
89 | /* |
90 | * temporarily stop Beacon packet for AdHoc Server | |
91 | * if all of the following coditions are met: | |
92 | * (1) STA is in AdHoc mode | |
93 | * (2) VT3253 is programmed as automatic Beacon Transmitting | |
94 | * (3) One of the following conditions is met | |
95 | * (3.1) AdHoc channel is in B/G band and the | |
96 | * current scan channel is in A band | |
97 | * or | |
98 | * (3.2) AdHoc channel is in A mode | |
99 | */ | |
100 | bStop = false; | |
cab086d3 NH |
101 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && |
102 | (pMgmt->eCurrState >= WMAC_STATE_STARTED)) { | |
103 | if ((pMgmt->uIBSSChannel <= CB_MAX_CHANNEL_24G) && | |
104 | (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) { | |
105 | bStop = true; | |
106 | } | |
107 | if (pMgmt->uIBSSChannel > CB_MAX_CHANNEL_24G) | |
108 | bStop = true; | |
109 | } | |
110 | ||
111 | if (bStop) { | |
112 | //PMESG(("STOP_BEACON: IBSSChannel = %u, ScanChannel = %u\n", | |
113 | // pMgmt->uIBSSChannel, pMgmt->uScanChannel)); | |
114 | MACvRegBitsOff(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX); | |
115 | } | |
92b96797 FB |
116 | |
117 | } /* vAdHocBeaconStop */ | |
118 | ||
92b96797 FB |
119 | /* |
120 | * Description: | |
121 | * Restart AdHoc beacon after scan process complete | |
122 | * | |
123 | * Parameters: | |
124 | * In: | |
125 | * pDevice - Pointer to the adapter | |
126 | * Out: | |
127 | * none | |
128 | * | |
129 | * Return Value: none | |
130 | * | |
131 | */ | |
98583c09 | 132 | static void vAdHocBeaconRestart(struct vnt_private *pDevice) |
92b96797 | 133 | { |
98583c09 | 134 | struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; |
92b96797 FB |
135 | |
136 | /* | |
137 | * Restart Beacon packet for AdHoc Server | |
138 | * if all of the following coditions are met: | |
139 | * (1) STA is in AdHoc mode | |
140 | * (2) VT3253 is programmed as automatic Beacon Transmitting | |
141 | */ | |
cab086d3 NH |
142 | if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && |
143 | (pMgmt->eCurrState >= WMAC_STATE_STARTED)) { | |
144 | //PMESG(("RESTART_BEACON\n")); | |
145 | MACvRegBitsOn(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX); | |
146 | } | |
92b96797 FB |
147 | |
148 | } | |
149 | ||
92b96797 FB |
150 | /*+ |
151 | * | |
152 | * Routine Description: | |
153 | * Prepare and send probe request management frames. | |
154 | * | |
155 | * | |
156 | * Return Value: | |
157 | * none. | |
158 | * | |
159 | -*/ | |
160 | ||
98583c09 | 161 | static void s_vProbeChannel(struct vnt_private *pDevice) |
92b96797 | 162 | { |
98583c09 MP |
163 | struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; |
164 | struct vnt_tx_mgmt *pTxPacket; | |
165 | u8 abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, | |
166 | 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C}; | |
167 | /* 1M, 2M, 5M, 11M, 18M, 24M, 36M, 54M*/ | |
168 | u8 abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, | |
169 | 4, 0x0C, 0x12, 0x18, 0x60}; | |
170 | /* 6M, 9M, 12M, 48M*/ | |
171 | u8 abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, | |
172 | 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C}; | |
173 | u8 abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, | |
174 | 4, 0x02, 0x04, 0x0B, 0x16}; | |
175 | u8 *pbyRate; | |
176 | int ii; | |
92b96797 | 177 | |
566597a3 NH |
178 | if (pDevice->byBBType == BB_TYPE_11A) |
179 | pbyRate = &abyCurrSuppRatesA[0]; | |
180 | else if (pDevice->byBBType == BB_TYPE_11B) | |
181 | pbyRate = &abyCurrSuppRatesB[0]; | |
182 | else | |
183 | pbyRate = &abyCurrSuppRatesG[0]; | |
184 | ||
97d59f87 NH |
185 | // build an assocreq frame and send it |
186 | pTxPacket = s_MgrMakeProbeRequest | |
187 | ( | |
188 | pDevice, | |
189 | pMgmt, | |
190 | pMgmt->abyScanBSSID, | |
191 | (PWLAN_IE_SSID)pMgmt->abyScanSSID, | |
192 | (PWLAN_IE_SUPP_RATES)pbyRate, | |
193 | (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRatesG | |
194 | ); | |
92b96797 | 195 | |
cab086d3 NH |
196 | if (pTxPacket != NULL) { |
197 | for (ii = 0; ii < 1; ii++) { | |
198 | if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) { | |
199 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request sending fail..\n"); | |
200 | } else { | |
201 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request is sending..\n"); | |
202 | } | |
203 | } | |
204 | } | |
92b96797 FB |
205 | |
206 | } | |
207 | ||
92b96797 FB |
208 | /*+ |
209 | * | |
210 | * Routine Description: | |
211 | * Constructs an probe request frame | |
212 | * | |
213 | * | |
214 | * Return Value: | |
a0a1f61a | 215 | * A ptr to Tx frame or NULL on allocation failure |
92b96797 FB |
216 | * |
217 | -*/ | |
218 | ||
3b138851 | 219 | static struct vnt_tx_mgmt *s_MgrMakeProbeRequest(struct vnt_private *pDevice, |
98583c09 MP |
220 | struct vnt_manager *pMgmt, u8 *pScanBSSID, PWLAN_IE_SSID pSSID, |
221 | PWLAN_IE_SUPP_RATES pCurrRates, PWLAN_IE_SUPP_RATES pCurrExtSuppRates) | |
92b96797 | 222 | { |
98583c09 MP |
223 | struct vnt_tx_mgmt *pTxPacket = NULL; |
224 | WLAN_FR_PROBEREQ sFrame; | |
92b96797 | 225 | |
98583c09 MP |
226 | pTxPacket = (struct vnt_tx_mgmt *)pMgmt->pbyMgmtPacketPool; |
227 | memset(pTxPacket, 0, sizeof(struct vnt_tx_mgmt) | |
228 | + WLAN_PROBEREQ_FR_MAXLEN); | |
229 | pTxPacket->p80211Header = (PUWLAN_80211HDR)((u8 *)pTxPacket | |
230 | + sizeof(struct vnt_tx_mgmt)); | |
97d59f87 NH |
231 | sFrame.pBuf = (u8 *)pTxPacket->p80211Header; |
232 | sFrame.len = WLAN_PROBEREQ_FR_MAXLEN; | |
233 | vMgrEncodeProbeRequest(&sFrame); | |
234 | sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | |
235 | ( | |
236 | WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | |
237 | WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PROBEREQ) | |
238 | )); | |
239 | memcpy(sFrame.pHdr->sA3.abyAddr1, pScanBSSID, WLAN_ADDR_LEN); | |
240 | memcpy(sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | |
241 | memcpy(sFrame.pHdr->sA3.abyAddr3, pScanBSSID, WLAN_BSSID_LEN); | |
242 | // Copy the SSID, pSSID->len=0 indicate broadcast SSID | |
243 | sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len); | |
244 | sFrame.len += pSSID->len + WLAN_IEHDR_LEN; | |
245 | memcpy(sFrame.pSSID, pSSID, pSSID->len + WLAN_IEHDR_LEN); | |
246 | sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
247 | sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN; | |
248 | memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN); | |
249 | // Copy the extension rate set | |
cab086d3 NH |
250 | if (pDevice->byBBType == BB_TYPE_11G) { |
251 | sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | |
252 | sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN; | |
253 | memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN); | |
254 | } | |
97d59f87 NH |
255 | pTxPacket->cbMPDULen = sFrame.len; |
256 | pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | |
92b96797 | 257 | |
97d59f87 | 258 | return pTxPacket; |
92b96797 FB |
259 | } |
260 | ||
3b138851 VM |
261 | static void |
262 | vCommandTimerWait(struct vnt_private *pDevice, unsigned long MSecond) | |
92b96797 | 263 | { |
94488a7e MP |
264 | schedule_delayed_work(&pDevice->run_command_work, |
265 | msecs_to_jiffies(MSecond)); | |
92b96797 FB |
266 | } |
267 | ||
94488a7e | 268 | void vRunCommand(struct work_struct *work) |
92b96797 | 269 | { |
94488a7e MP |
270 | struct vnt_private *pDevice = |
271 | container_of(work, struct vnt_private, run_command_work.work); | |
98583c09 MP |
272 | struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; |
273 | PWLAN_IE_SSID pItemSSID; | |
274 | PWLAN_IE_SSID pItemSSIDCurr; | |
275 | CMD_STATUS Status; | |
276 | struct sk_buff *skb; | |
0fdb56da | 277 | union iwreq_data wrqu; |
98583c09 MP |
278 | int ii; |
279 | u8 byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80}; | |
280 | u8 byData; | |
97641ca2 | 281 | unsigned long flags; |
92b96797 | 282 | |
17f3ced0 MP |
283 | if (pDevice->Flags & fMP_DISCONNECTED) |
284 | return; | |
285 | ||
cab086d3 NH |
286 | if (pDevice->bCmdRunning != true) |
287 | return; | |
92b96797 | 288 | |
97d59f87 | 289 | switch (pDevice->eCommandState) { |
92b96797 | 290 | |
97d59f87 | 291 | case WLAN_CMD_SCAN_START: |
92b96797 FB |
292 | |
293 | pDevice->byReAssocCount = 0; | |
2ae2777c MP |
294 | if (pDevice->bRadioOff == true) |
295 | break; | |
cab086d3 | 296 | |
2ae2777c MP |
297 | if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) |
298 | break; | |
92b96797 | 299 | |
97d59f87 | 300 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID; |
92b96797 | 301 | |
cab086d3 NH |
302 | if (pMgmt->uScanChannel == 0) |
303 | pMgmt->uScanChannel = pDevice->byMinChannel; | |
304 | if (pMgmt->uScanChannel > pDevice->byMaxChannel) { | |
305 | pDevice->eCommandState = WLAN_CMD_SCAN_END; | |
2ae2777c | 306 | break; |
cab086d3 NH |
307 | } else { |
308 | if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel)) { | |
309 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d\n", pMgmt->uScanChannel); | |
310 | pMgmt->uScanChannel++; | |
2ae2777c | 311 | break; |
cab086d3 NH |
312 | } |
313 | if (pMgmt->uScanChannel == pDevice->byMinChannel) { | |
314 | // pMgmt->eScanType = WMAC_SCAN_ACTIVE; //mike mark | |
315 | pMgmt->abyScanBSSID[0] = 0xFF; | |
316 | pMgmt->abyScanBSSID[1] = 0xFF; | |
317 | pMgmt->abyScanBSSID[2] = 0xFF; | |
318 | pMgmt->abyScanBSSID[3] = 0xFF; | |
319 | pMgmt->abyScanBSSID[4] = 0xFF; | |
320 | pMgmt->abyScanBSSID[5] = 0xFF; | |
321 | pItemSSID->byElementID = WLAN_EID_SSID; | |
322 | // clear bssid list | |
323 | /* BSSvClearBSSList((void *) pDevice, pDevice->bLinkPass); */ | |
324 | pMgmt->eScanState = WMAC_IS_SCANNING; | |
325 | pDevice->byScanBBType = pDevice->byBBType; //lucas | |
326 | pDevice->bStopDataPkt = true; | |
327 | // Turn off RCR_BSSID filter every time | |
328 | MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_BSSID); | |
329 | pDevice->byRxMode &= ~RCR_BSSID; | |
330 | } | |
331 | //lucas | |
332 | vAdHocBeaconStop(pDevice); | |
333 | if ((pDevice->byBBType != BB_TYPE_11A) && | |
334 | (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) { | |
335 | pDevice->byBBType = BB_TYPE_11A; | |
336 | CARDvSetBSSMode(pDevice); | |
337 | } else if ((pDevice->byBBType == BB_TYPE_11A) && | |
338 | (pMgmt->uScanChannel <= CB_MAX_CHANNEL_24G)) { | |
339 | pDevice->byBBType = BB_TYPE_11G; | |
340 | CARDvSetBSSMode(pDevice); | |
341 | } | |
342 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning.... channel: [%d]\n", pMgmt->uScanChannel); | |
343 | // Set channel | |
344 | CARDbSetMediaChannel(pDevice, pMgmt->uScanChannel); | |
345 | // Set Baseband to be more sensitive. | |
346 | ||
9cade5ac MP |
347 | BBvSetShortSlotTime(pDevice); |
348 | BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]); | |
349 | BBvUpdatePreEDThreshold(pDevice, true); | |
350 | ||
257f6580 | 351 | pMgmt->uScanChannel++; |
cab086d3 NH |
352 | |
353 | while (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel) && | |
354 | pMgmt->uScanChannel <= pDevice->byMaxChannel){ | |
355 | pMgmt->uScanChannel++; | |
356 | } | |
357 | ||
358 | if (pMgmt->uScanChannel > pDevice->byMaxChannel) { | |
359 | // Set Baseband to be not sensitive and rescan | |
360 | pDevice->eCommandState = WLAN_CMD_SCAN_END; | |
361 | } | |
362 | if ((pMgmt->b11hEnable == false) || | |
363 | (pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) { | |
364 | s_vProbeChannel(pDevice); | |
cab086d3 NH |
365 | vCommandTimerWait((void *) pDevice, 100); |
366 | return; | |
367 | } else { | |
cab086d3 NH |
368 | vCommandTimerWait((void *) pDevice, WCMD_PASSIVE_SCAN_TIME); |
369 | return; | |
370 | } | |
371 | } | |
92b96797 | 372 | |
97d59f87 | 373 | break; |
92b96797 | 374 | |
97d59f87 | 375 | case WLAN_CMD_SCAN_END: |
92b96797 | 376 | |
97d59f87 | 377 | // Set Baseband's sensitivity back. |
cab086d3 NH |
378 | if (pDevice->byBBType != pDevice->byScanBBType) { |
379 | pDevice->byBBType = pDevice->byScanBBType; | |
380 | CARDvSetBSSMode(pDevice); | |
381 | } | |
92b96797 | 382 | |
9cade5ac MP |
383 | BBvSetShortSlotTime(pDevice); |
384 | BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); | |
385 | BBvUpdatePreEDThreshold(pDevice, false); | |
92b96797 | 386 | |
97d59f87 NH |
387 | // Set channel back |
388 | vAdHocBeaconRestart(pDevice); | |
389 | // Set channel back | |
390 | CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel); | |
391 | // Set Filter | |
cab086d3 NH |
392 | if (pMgmt->bCurrBSSIDFilterOn) { |
393 | MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID); | |
394 | pDevice->byRxMode |= RCR_BSSID; | |
395 | } | |
97d59f87 | 396 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel); |
257f6580 | 397 | pMgmt->uScanChannel = 0; |
97d59f87 NH |
398 | pMgmt->eScanState = WMAC_NO_SCANNING; |
399 | pDevice->bStopDataPkt = false; | |
465711b3 | 400 | |
0fdb56da MP |
401 | /*send scan event to wpa_Supplicant*/ |
402 | PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n"); | |
403 | memset(&wrqu, 0, sizeof(wrqu)); | |
404 | wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL); | |
405 | ||
97d59f87 | 406 | break; |
92b96797 | 407 | |
97d59f87 | 408 | case WLAN_CMD_DISASSOCIATE_START: |
92b96797 | 409 | pDevice->byReAssocCount = 0; |
cab086d3 NH |
410 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && |
411 | (pMgmt->eCurrState != WMAC_STATE_ASSOC)) { | |
2ae2777c | 412 | break; |
cab086d3 NH |
413 | } else { |
414 | pDevice->bwextstep0 = false; | |
415 | pDevice->bwextstep1 = false; | |
416 | pDevice->bwextstep2 = false; | |
417 | pDevice->bwextstep3 = false; | |
418 | pDevice->bWPASuppWextEnabled = false; | |
419 | pDevice->fWPA_Authened = false; | |
420 | ||
421 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n"); | |
422 | // reason = 8 : disassoc because sta has left | |
423 | vMgrDisassocBeginSta((void *) pDevice, | |
424 | pMgmt, | |
425 | pMgmt->abyCurrBSSID, | |
426 | (8), | |
427 | &Status); | |
428 | pDevice->bLinkPass = false; | |
96f6975b MP |
429 | |
430 | vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_SLOW); | |
431 | ||
cab086d3 NH |
432 | // unlock command busy |
433 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; | |
434 | pItemSSID->len = 0; | |
435 | memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); | |
436 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
437 | pMgmt->sNodeDBTable[0].bActive = false; | |
438 | // pDevice->bBeaconBufReady = false; | |
439 | } | |
97d59f87 NH |
440 | netif_stop_queue(pDevice->dev); |
441 | if (pDevice->bNeedRadioOFF == true) | |
442 | CARDbRadioPowerOff(pDevice); | |
2ae2777c | 443 | |
97d59f87 | 444 | break; |
92b96797 | 445 | |
97d59f87 | 446 | case WLAN_CMD_SSID_START: |
92b96797 FB |
447 | |
448 | pDevice->byReAssocCount = 0; | |
2ae2777c MP |
449 | if (pDevice->bRadioOff == true) |
450 | break; | |
92b96797 | 451 | |
97d59f87 NH |
452 | memcpy(pMgmt->abyAdHocSSID, pMgmt->abyDesireSSID, |
453 | ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN); | |
5926b9ae | 454 | |
97d59f87 NH |
455 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID; |
456 | pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; | |
457 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID); | |
458 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID); | |
92b96797 | 459 | |
cab086d3 NH |
460 | if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { |
461 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n"); | |
462 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n", pItemSSID->len); | |
463 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n", pItemSSIDCurr->len); | |
464 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID); | |
465 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID); | |
466 | } | |
467 | ||
468 | if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) || | |
469 | ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED))) { | |
470 | if (pItemSSID->len == pItemSSIDCurr->len) { | |
2ae2777c MP |
471 | if (!memcmp(pItemSSID->abySSID, |
472 | pItemSSIDCurr->abySSID, pItemSSID->len)) | |
473 | break; | |
cab086d3 NH |
474 | } |
475 | netif_stop_queue(pDevice->dev); | |
476 | pDevice->bLinkPass = false; | |
96f6975b MP |
477 | |
478 | vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_SLOW); | |
cab086d3 | 479 | } |
97d59f87 NH |
480 | // set initial state |
481 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
482 | pMgmt->eCurrMode = WMAC_MODE_STANDBY; | |
483 | PSvDisablePowerSaving((void *) pDevice); | |
484 | BSSvClearNodeDBTable(pDevice, 0); | |
485 | vMgrJoinBSSBegin((void *) pDevice, &Status); | |
486 | // if Infra mode | |
cab086d3 NH |
487 | if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) { |
488 | // Call mgr to begin the deauthentication | |
489 | // reason = (3) because sta has left ESS | |
490 | if (pMgmt->eCurrState >= WMAC_STATE_AUTH) { | |
491 | vMgrDeAuthenBeginSta((void *)pDevice, | |
492 | pMgmt, | |
493 | pMgmt->abyCurrBSSID, | |
494 | (3), | |
495 | &Status); | |
496 | } | |
497 | // Call mgr to begin the authentication | |
498 | vMgrAuthenBeginSta((void *) pDevice, pMgmt, &Status); | |
499 | if (Status == CMD_STATUS_SUCCESS) { | |
500 | pDevice->byLinkWaitCount = 0; | |
501 | pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT; | |
502 | vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT); | |
cab086d3 NH |
503 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n"); |
504 | return; | |
505 | } | |
506 | } | |
507 | // if Adhoc mode | |
508 | else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { | |
509 | if (pMgmt->eCurrState == WMAC_STATE_JOINTED) { | |
510 | if (netif_queue_stopped(pDevice->dev)) | |
511 | netif_wake_queue(pDevice->dev); | |
512 | pDevice->bLinkPass = true; | |
96f6975b MP |
513 | |
514 | vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_INTER); | |
515 | ||
cab086d3 NH |
516 | pMgmt->sNodeDBTable[0].bActive = true; |
517 | pMgmt->sNodeDBTable[0].uInActiveCount = 0; | |
518 | } else { | |
519 | // start own IBSS | |
520 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "CreateOwn IBSS by CurrMode = IBSS_STA\n"); | |
521 | vMgrCreateOwnIBSS((void *) pDevice, &Status); | |
522 | if (Status != CMD_STATUS_SUCCESS) { | |
523 | DBG_PRT(MSG_LEVEL_DEBUG, | |
524 | KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n"); | |
525 | } | |
526 | BSSvAddMulticastNode(pDevice); | |
527 | } | |
528 | s_bClearBSSID_SCAN(pDevice); | |
529 | } | |
530 | // if SSID not found | |
531 | else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) { | |
532 | if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA || | |
533 | pMgmt->eConfigMode == WMAC_CONFIG_AUTO) { | |
534 | // start own IBSS | |
535 | DBG_PRT(MSG_LEVEL_DEBUG, | |
536 | KERN_INFO "CreateOwn IBSS by CurrMode = STANDBY\n"); | |
537 | vMgrCreateOwnIBSS((void *) pDevice, &Status); | |
538 | if (Status != CMD_STATUS_SUCCESS) { | |
539 | DBG_PRT(MSG_LEVEL_DEBUG, | |
540 | KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n"); | |
541 | } | |
542 | BSSvAddMulticastNode(pDevice); | |
543 | s_bClearBSSID_SCAN(pDevice); | |
92b96797 | 544 | /* |
cab086d3 | 545 | pDevice->bLinkPass = true; |
cab086d3 NH |
546 | if (netif_queue_stopped(pDevice->dev)){ |
547 | netif_wake_queue(pDevice->dev); | |
548 | } | |
549 | s_bClearBSSID_SCAN(pDevice); | |
92b96797 | 550 | */ |
cab086d3 NH |
551 | } else { |
552 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n"); | |
553 | // if(pDevice->bWPASuppWextEnabled == true) | |
554 | { | |
555 | union iwreq_data wrqu; | |
556 | memset(&wrqu, 0, sizeof(wrqu)); | |
557 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; | |
558 | PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated:vMgrJoinBSSBegin Fail !!)\n"); | |
559 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | |
560 | } | |
561 | } | |
562 | } | |
97d59f87 | 563 | break; |
92b96797 | 564 | |
97d59f87 NH |
565 | case WLAN_AUTHENTICATE_WAIT: |
566 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n"); | |
cab086d3 NH |
567 | if (pMgmt->eCurrState == WMAC_STATE_AUTH) { |
568 | pDevice->byLinkWaitCount = 0; | |
569 | // Call mgr to begin the association | |
570 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n"); | |
571 | vMgrAssocBeginSta((void *) pDevice, pMgmt, &Status); | |
572 | if (Status == CMD_STATUS_SUCCESS) { | |
573 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n"); | |
574 | pDevice->byLinkWaitCount = 0; | |
575 | pDevice->eCommandState = WLAN_ASSOCIATE_WAIT; | |
576 | vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT); | |
cab086d3 NH |
577 | return; |
578 | } | |
579 | } else if (pMgmt->eCurrState < WMAC_STATE_AUTHPENDING) { | |
580 | printk("WLAN_AUTHENTICATE_WAIT:Authen Fail???\n"); | |
df6b8513 NH |
581 | } else if (pDevice->byLinkWaitCount <= 4) { |
582 | //mike add:wait another 2 sec if authenticated_frame delay! | |
cab086d3 NH |
583 | pDevice->byLinkWaitCount++; |
584 | printk("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n", pDevice->byLinkWaitCount); | |
cab086d3 NH |
585 | vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT/2); |
586 | return; | |
587 | } | |
97d59f87 | 588 | pDevice->byLinkWaitCount = 0; |
92b96797 | 589 | |
97d59f87 | 590 | break; |
92b96797 | 591 | |
97d59f87 | 592 | case WLAN_ASSOCIATE_WAIT: |
cab086d3 NH |
593 | if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { |
594 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n"); | |
595 | if (pDevice->ePSMode != WMAC_POWER_CAM) { | |
596 | PSvEnablePowerSaving((void *) pDevice, | |
597 | pMgmt->wListenInterval); | |
598 | } | |
92b96797 | 599 | /* |
cab086d3 NH |
600 | if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) { |
601 | KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID); | |
602 | } | |
92b96797 | 603 | */ |
cab086d3 NH |
604 | pDevice->byLinkWaitCount = 0; |
605 | pDevice->byReAssocCount = 0; | |
606 | pDevice->bLinkPass = true; | |
96f6975b MP |
607 | |
608 | vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_INTER); | |
609 | ||
cab086d3 NH |
610 | s_bClearBSSID_SCAN(pDevice); |
611 | ||
612 | if (netif_queue_stopped(pDevice->dev)) | |
613 | netif_wake_queue(pDevice->dev); | |
614 | ||
615 | } else if (pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) { | |
616 | printk("WLAN_ASSOCIATE_WAIT:Association Fail???\n"); | |
df6b8513 NH |
617 | } else if (pDevice->byLinkWaitCount <= 4) { |
618 | //mike add:wait another 2 sec if associated_frame delay! | |
cab086d3 NH |
619 | pDevice->byLinkWaitCount++; |
620 | printk("WLAN_ASSOCIATE_WAIT:wait %d times!!\n", pDevice->byLinkWaitCount); | |
cab086d3 NH |
621 | vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT/2); |
622 | return; | |
623 | } | |
92b96797 | 624 | |
97d59f87 | 625 | break; |
92b96797 | 626 | |
97d59f87 | 627 | case WLAN_CMD_AP_MODE_START: |
2eca4ead | 628 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n"); |
92b96797 | 629 | |
cab086d3 NH |
630 | if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { |
631 | cancel_delayed_work_sync(&pDevice->second_callback_work); | |
632 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
633 | pMgmt->eCurrMode = WMAC_MODE_STANDBY; | |
634 | pDevice->bLinkPass = false; | |
96f6975b MP |
635 | |
636 | vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_SLOW); | |
90f96acd MP |
637 | |
638 | BSSvClearNodeDBTable(pDevice, 0); | |
639 | ||
cab086d3 NH |
640 | pDevice->uAssocCount = 0; |
641 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
642 | pDevice->bFixRate = false; | |
643 | ||
644 | vMgrCreateOwnIBSS((void *) pDevice, &Status); | |
645 | if (Status != CMD_STATUS_SUCCESS) { | |
646 | DBG_PRT(MSG_LEVEL_DEBUG, | |
647 | KERN_INFO "vMgrCreateOwnIBSS fail!\n"); | |
648 | } | |
649 | // always turn off unicast bit | |
650 | MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_UNICAST); | |
651 | pDevice->byRxMode &= ~RCR_UNICAST; | |
652 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode); | |
653 | BSSvAddMulticastNode(pDevice); | |
654 | if (netif_queue_stopped(pDevice->dev)) | |
655 | netif_wake_queue(pDevice->dev); | |
656 | pDevice->bLinkPass = true; | |
96f6975b MP |
657 | |
658 | vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_INTER); | |
659 | ||
cab086d3 NH |
660 | schedule_delayed_work(&pDevice->second_callback_work, HZ); |
661 | } | |
2eca4ead | 662 | break; |
92b96797 | 663 | |
97d59f87 NH |
664 | case WLAN_CMD_TX_PSPACKET_START: |
665 | // DTIM Multicast tx | |
cab086d3 NH |
666 | if (pMgmt->sNodeDBTable[0].bRxPSPoll) { |
667 | while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) { | |
668 | if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) { | |
669 | pMgmt->abyPSTxMap[0] &= ~byMask[0]; | |
670 | pDevice->bMoreData = false; | |
671 | } else { | |
672 | pDevice->bMoreData = true; | |
673 | } | |
674 | ||
97641ca2 MP |
675 | spin_lock_irqsave(&pDevice->lock, flags); |
676 | ||
05cc617b | 677 | if (nsDMA_tx_packet(pDevice, skb) != 0) |
cab086d3 NH |
678 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail\n"); |
679 | ||
97641ca2 MP |
680 | spin_unlock_irqrestore(&pDevice->lock, flags); |
681 | ||
cab086d3 NH |
682 | pMgmt->sNodeDBTable[0].wEnQueueCnt--; |
683 | } | |
684 | } | |
92b96797 | 685 | |
2eca4ead | 686 | // PS nodes tx |
cab086d3 NH |
687 | for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) { |
688 | if (pMgmt->sNodeDBTable[ii].bActive && | |
689 | pMgmt->sNodeDBTable[ii].bRxPSPoll) { | |
690 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n", | |
691 | ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt); | |
692 | while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) { | |
693 | if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) { | |
694 | // clear tx map | |
695 | pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &= | |
696 | ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7]; | |
697 | pDevice->bMoreData = false; | |
698 | } else { | |
699 | pDevice->bMoreData = true; | |
700 | } | |
701 | ||
97641ca2 MP |
702 | spin_lock_irqsave(&pDevice->lock, flags); |
703 | ||
05cc617b | 704 | if (nsDMA_tx_packet(pDevice, skb) != 0) |
cab086d3 NH |
705 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail\n"); |
706 | ||
97641ca2 MP |
707 | spin_unlock_irqrestore(&pDevice->lock, flags); |
708 | ||
cab086d3 NH |
709 | pMgmt->sNodeDBTable[ii].wEnQueueCnt--; |
710 | // check if sta ps enable, wait next pspoll | |
711 | // if sta ps disable, send all pending buffers. | |
712 | if (pMgmt->sNodeDBTable[ii].bPSEnable) | |
713 | break; | |
714 | } | |
715 | if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) { | |
716 | // clear tx map | |
717 | pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &= | |
718 | ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7]; | |
719 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear\n", ii); | |
720 | } | |
721 | pMgmt->sNodeDBTable[ii].bRxPSPoll = false; | |
722 | } | |
723 | } | |
97d59f87 | 724 | break; |
92b96797 | 725 | |
97d59f87 | 726 | case WLAN_CMD_RADIO_START: |
92b96797 | 727 | |
97d59f87 | 728 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_RADIO_START\n"); |
cab086d3 NH |
729 | // if (pDevice->bRadioCmd == true) |
730 | // CARDbRadioPowerOn(pDevice); | |
731 | // else | |
732 | // CARDbRadioPowerOff(pDevice); | |
733 | { | |
734 | int ntStatus = STATUS_SUCCESS; | |
735 | u8 byTmp; | |
736 | ||
441c21c3 | 737 | ntStatus = vnt_control_in(pDevice, |
cab086d3 NH |
738 | MESSAGE_TYPE_READ, |
739 | MAC_REG_GPIOCTL1, | |
740 | MESSAGE_REQUEST_MACREG, | |
741 | 1, | |
742 | &byTmp); | |
743 | ||
2ae2777c MP |
744 | if (ntStatus != STATUS_SUCCESS) |
745 | break; | |
cab086d3 NH |
746 | if ((byTmp & GPIO3_DATA) == 0) { |
747 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_OFF........................\n"); | |
748 | // Old commands are useless. | |
749 | // empty command Q | |
750 | pDevice->cbFreeCmdQueue = CMD_Q_SIZE; | |
751 | pDevice->uCmdDequeueIdx = 0; | |
752 | pDevice->uCmdEnqueueIdx = 0; | |
753 | //0415pDevice->bCmdRunning = false; | |
754 | pDevice->bCmdClear = true; | |
755 | pDevice->bStopTx0Pkt = false; | |
756 | pDevice->bStopDataPkt = true; | |
757 | ||
758 | pDevice->byKeyIndex = 0; | |
759 | pDevice->bTransmitKey = false; | |
d1d4120f | 760 | |
cab086d3 | 761 | KeyvInitTable(pDevice, &pDevice->sKey); |
d1d4120f | 762 | |
cab086d3 NH |
763 | pMgmt->byCSSPK = KEY_CTL_NONE; |
764 | pMgmt->byCSSGK = KEY_CTL_NONE; | |
765 | ||
766 | if (pDevice->bLinkPass == true) { | |
767 | // reason = 8 : disassoc because sta has left | |
768 | vMgrDisassocBeginSta((void *) pDevice, | |
769 | pMgmt, | |
770 | pMgmt->abyCurrBSSID, | |
771 | (8), | |
772 | &Status); | |
773 | pDevice->bLinkPass = false; | |
774 | // unlock command busy | |
775 | pMgmt->eCurrState = WMAC_STATE_IDLE; | |
776 | pMgmt->sNodeDBTable[0].bActive = false; | |
777 | // if(pDevice->bWPASuppWextEnabled == true) | |
778 | { | |
779 | union iwreq_data wrqu; | |
780 | memset(&wrqu, 0, sizeof(wrqu)); | |
781 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; | |
782 | PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n"); | |
783 | wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | |
784 | } | |
785 | } | |
786 | pDevice->bwextstep0 = false; | |
787 | pDevice->bwextstep1 = false; | |
788 | pDevice->bwextstep2 = false; | |
789 | pDevice->bwextstep3 = false; | |
790 | pDevice->bWPASuppWextEnabled = false; | |
791 | //clear current SSID | |
792 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; | |
793 | pItemSSID->len = 0; | |
794 | memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); | |
795 | //clear desired SSID | |
796 | pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID; | |
797 | pItemSSID->len = 0; | |
798 | memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); | |
799 | ||
800 | netif_stop_queue(pDevice->dev); | |
801 | CARDbRadioPowerOff(pDevice); | |
802 | MACvRegBitsOn(pDevice, MAC_REG_GPIOCTL1, GPIO3_INTMD); | |
96f6975b MP |
803 | |
804 | vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_OFF); | |
805 | ||
cab086d3 NH |
806 | pDevice->bHWRadioOff = true; |
807 | } else { | |
808 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_ON........................\n"); | |
809 | pDevice->bHWRadioOff = false; | |
810 | CARDbRadioPowerOn(pDevice); | |
811 | MACvRegBitsOff(pDevice, MAC_REG_GPIOCTL1, GPIO3_INTMD); | |
96f6975b MP |
812 | |
813 | vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_ON); | |
cab086d3 NH |
814 | } |
815 | } | |
92b96797 | 816 | |
97d59f87 | 817 | break; |
92b96797 | 818 | |
97d59f87 | 819 | case WLAN_CMD_CHANGE_BBSENSITIVITY_START: |
92b96797 | 820 | |
97d59f87 NH |
821 | pDevice->bStopDataPkt = true; |
822 | pDevice->byBBVGACurrent = pDevice->byBBVGANew; | |
823 | BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); | |
824 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change sensitivity pDevice->byBBVGACurrent = %x\n", pDevice->byBBVGACurrent); | |
825 | pDevice->bStopDataPkt = false; | |
97d59f87 | 826 | break; |
92b96797 | 827 | |
97d59f87 NH |
828 | case WLAN_CMD_TBTT_WAKEUP_START: |
829 | PSbIsNextTBTTWakeUp(pDevice); | |
97d59f87 | 830 | break; |
92b96797 | 831 | |
97d59f87 NH |
832 | case WLAN_CMD_BECON_SEND_START: |
833 | bMgrPrepareBeaconToSend(pDevice, pMgmt); | |
97d59f87 | 834 | break; |
92b96797 | 835 | |
97d59f87 | 836 | case WLAN_CMD_SETPOWER_START: |
92b96797 | 837 | |
4f5290ea MP |
838 | vnt_rf_setpower(pDevice, pDevice->wCurrentRate, |
839 | pMgmt->uCurrChannel); | |
92b96797 | 840 | |
97d59f87 | 841 | break; |
92b96797 | 842 | |
97d59f87 NH |
843 | case WLAN_CMD_CHANGE_ANTENNA_START: |
844 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change from Antenna%d to", (int)pDevice->dwRxAntennaSel); | |
cab086d3 NH |
845 | if (pDevice->dwRxAntennaSel == 0) { |
846 | pDevice->dwRxAntennaSel = 1; | |
847 | if (pDevice->bTxRxAntInv == true) | |
848 | BBvSetAntennaMode(pDevice, ANT_RXA); | |
849 | else | |
850 | BBvSetAntennaMode(pDevice, ANT_RXB); | |
851 | } else { | |
852 | pDevice->dwRxAntennaSel = 0; | |
853 | if (pDevice->bTxRxAntInv == true) | |
854 | BBvSetAntennaMode(pDevice, ANT_RXB); | |
855 | else | |
856 | BBvSetAntennaMode(pDevice, ANT_RXA); | |
857 | } | |
97d59f87 | 858 | break; |
92b96797 | 859 | |
97d59f87 NH |
860 | case WLAN_CMD_REMOVE_ALLKEY_START: |
861 | KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID); | |
97d59f87 | 862 | break; |
92b96797 | 863 | |
97d59f87 | 864 | case WLAN_CMD_MAC_DISPOWERSAVING_START: |
53742906 | 865 | vnt_control_in_u8(pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_PSCTL, &byData); |
cab086d3 NH |
866 | if ((byData & PSCTL_PS) != 0) { |
867 | // disable power saving hw function | |
1390b02a | 868 | vnt_control_out(pDevice, |
cab086d3 NH |
869 | MESSAGE_TYPE_DISABLE_PS, |
870 | 0, | |
871 | 0, | |
872 | 0, | |
873 | NULL | |
874 | ); | |
875 | } | |
97d59f87 | 876 | break; |
92b96797 | 877 | |
97d59f87 NH |
878 | case WLAN_CMD_11H_CHSW_START: |
879 | CARDbSetMediaChannel(pDevice, pDevice->byNewChannel); | |
880 | pDevice->bChannelSwitch = false; | |
881 | pMgmt->uCurrChannel = pDevice->byNewChannel; | |
882 | pDevice->bStopDataPkt = false; | |
97d59f87 | 883 | break; |
92b96797 | 884 | |
edd20e96 MP |
885 | case WLAN_CMD_CONFIGURE_FILTER_START: |
886 | vnt_configure_filter(pDevice); | |
edd20e96 | 887 | break; |
97d59f87 | 888 | default: |
97d59f87 NH |
889 | break; |
890 | } //switch | |
92b96797 | 891 | |
2ae2777c MP |
892 | s_bCommandComplete(pDevice); |
893 | ||
97d59f87 | 894 | return; |
92b96797 FB |
895 | } |
896 | ||
98583c09 | 897 | static int s_bCommandComplete(struct vnt_private *pDevice) |
92b96797 | 898 | { |
98583c09 MP |
899 | struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; |
900 | PWLAN_IE_SSID pSSID; | |
e269fc2d | 901 | int bRadioCmd = false; |
4e9b5e2b | 902 | int bForceSCAN = true; |
92b96797 | 903 | |
97d59f87 | 904 | pDevice->eCommandState = WLAN_CMD_IDLE; |
cab086d3 NH |
905 | if (pDevice->cbFreeCmdQueue == CMD_Q_SIZE) { |
906 | //Command Queue Empty | |
907 | pDevice->bCmdRunning = false; | |
908 | return true; | |
909 | } else { | |
910 | pDevice->eCommand = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].eCmd; | |
911 | pSSID = (PWLAN_IE_SSID)pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].abyCmdDesireSSID; | |
912 | bRadioCmd = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bRadioCmd; | |
913 | bForceSCAN = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bForceSCAN; | |
914 | ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdDequeueIdx, CMD_Q_SIZE); | |
915 | pDevice->cbFreeCmdQueue++; | |
916 | pDevice->bCmdRunning = true; | |
917 | switch (pDevice->eCommand) { | |
918 | case WLAN_CMD_BSSID_SCAN: | |
919 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_BSSID_SCAN\n"); | |
920 | pDevice->eCommandState = WLAN_CMD_SCAN_START; | |
921 | pMgmt->uScanChannel = 0; | |
922 | if (pSSID->len != 0) | |
923 | memcpy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
924 | else | |
925 | memset(pMgmt->abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
92b96797 | 926 | /* |
cab086d3 NH |
927 | if ((bForceSCAN == false) && (pDevice->bLinkPass == true)) { |
928 | if ((pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) && | |
929 | ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) { | |
930 | pDevice->eCommandState = WLAN_CMD_IDLE; | |
931 | } | |
932 | } | |
92b96797 | 933 | */ |
cab086d3 NH |
934 | break; |
935 | case WLAN_CMD_SSID: | |
936 | pDevice->eCommandState = WLAN_CMD_SSID_START; | |
937 | if (pSSID->len > WLAN_SSID_MAXLEN) | |
938 | pSSID->len = WLAN_SSID_MAXLEN; | |
939 | if (pSSID->len != 0) | |
940 | memcpy(pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
941 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SSID_START\n"); | |
942 | break; | |
943 | case WLAN_CMD_DISASSOCIATE: | |
944 | pDevice->eCommandState = WLAN_CMD_DISASSOCIATE_START; | |
945 | break; | |
946 | case WLAN_CMD_RX_PSPOLL: | |
947 | pDevice->eCommandState = WLAN_CMD_TX_PSPACKET_START; | |
948 | break; | |
949 | case WLAN_CMD_RUN_AP: | |
950 | pDevice->eCommandState = WLAN_CMD_AP_MODE_START; | |
951 | break; | |
952 | case WLAN_CMD_RADIO: | |
953 | pDevice->eCommandState = WLAN_CMD_RADIO_START; | |
954 | pDevice->bRadioCmd = bRadioCmd; | |
955 | break; | |
956 | case WLAN_CMD_CHANGE_BBSENSITIVITY: | |
957 | pDevice->eCommandState = WLAN_CMD_CHANGE_BBSENSITIVITY_START; | |
958 | break; | |
959 | ||
960 | case WLAN_CMD_TBTT_WAKEUP: | |
961 | pDevice->eCommandState = WLAN_CMD_TBTT_WAKEUP_START; | |
962 | break; | |
963 | ||
964 | case WLAN_CMD_BECON_SEND: | |
965 | pDevice->eCommandState = WLAN_CMD_BECON_SEND_START; | |
966 | break; | |
967 | ||
968 | case WLAN_CMD_SETPOWER: | |
969 | pDevice->eCommandState = WLAN_CMD_SETPOWER_START; | |
970 | break; | |
971 | ||
972 | case WLAN_CMD_CHANGE_ANTENNA: | |
973 | pDevice->eCommandState = WLAN_CMD_CHANGE_ANTENNA_START; | |
974 | break; | |
975 | ||
976 | case WLAN_CMD_REMOVE_ALLKEY: | |
977 | pDevice->eCommandState = WLAN_CMD_REMOVE_ALLKEY_START; | |
978 | break; | |
979 | ||
980 | case WLAN_CMD_MAC_DISPOWERSAVING: | |
981 | pDevice->eCommandState = WLAN_CMD_MAC_DISPOWERSAVING_START; | |
982 | break; | |
983 | ||
984 | case WLAN_CMD_11H_CHSW: | |
985 | pDevice->eCommandState = WLAN_CMD_11H_CHSW_START; | |
986 | break; | |
987 | ||
edd20e96 MP |
988 | case WLAN_CMD_CONFIGURE_FILTER: |
989 | pDevice->eCommandState = | |
990 | WLAN_CMD_CONFIGURE_FILTER_START; | |
991 | break; | |
992 | ||
cab086d3 NH |
993 | default: |
994 | break; | |
995 | } | |
996 | vCommandTimerWait(pDevice, 0); | |
997 | } | |
92b96797 | 998 | |
97d59f87 | 999 | return true; |
92b96797 FB |
1000 | } |
1001 | ||
98583c09 MP |
1002 | int bScheduleCommand(struct vnt_private *pDevice, |
1003 | CMD_CODE eCommand, u8 *pbyItem0) | |
92b96797 | 1004 | { |
92b96797 | 1005 | |
cab086d3 | 1006 | if (pDevice->cbFreeCmdQueue == 0) |
820c9b12 | 1007 | return false; |
cab086d3 NH |
1008 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].eCmd = eCommand; |
1009 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = true; | |
1010 | memset(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, 0 , WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
1011 | if (pbyItem0 != NULL) { | |
1012 | switch (eCommand) { | |
1013 | case WLAN_CMD_BSSID_SCAN: | |
1014 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = false; | |
1015 | memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, | |
1016 | pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
1017 | break; | |
1018 | ||
1019 | case WLAN_CMD_SSID: | |
1020 | memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, | |
1021 | pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | |
1022 | break; | |
1023 | ||
1024 | case WLAN_CMD_DISASSOCIATE: | |
1025 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bNeedRadioOFF = *((int *)pbyItem0); | |
1026 | break; | |
92b96797 | 1027 | /* |
cab086d3 NH |
1028 | case WLAN_CMD_DEAUTH: |
1029 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].wDeAuthenReason = *((u16 *)pbyItem0); | |
1030 | break; | |
92b96797 FB |
1031 | */ |
1032 | ||
cab086d3 NH |
1033 | case WLAN_CMD_RADIO: |
1034 | pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((int *)pbyItem0); | |
1035 | break; | |
92b96797 | 1036 | |
cab086d3 NH |
1037 | default: |
1038 | break; | |
1039 | } | |
1040 | } | |
92b96797 | 1041 | |
97d59f87 NH |
1042 | ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdEnqueueIdx, CMD_Q_SIZE); |
1043 | pDevice->cbFreeCmdQueue--; | |
92b96797 | 1044 | |
cab086d3 NH |
1045 | if (pDevice->bCmdRunning == false) |
1046 | s_bCommandComplete(pDevice); | |
566597a3 | 1047 | |
820c9b12 | 1048 | return true; |
92b96797 FB |
1049 | |
1050 | } | |
1051 | ||
1052 | /* | |
1053 | * Description: | |
1054 | * Clear BSSID_SCAN cmd in CMD Queue | |
1055 | * | |
1056 | * Parameters: | |
1057 | * In: | |
1058 | * hDeviceContext - Pointer to the adapter | |
1059 | * eCommand - Command | |
1060 | * Out: | |
1061 | * none | |
1062 | * | |
4e9b5e2b | 1063 | * Return Value: true if success; otherwise false |
92b96797 FB |
1064 | * |
1065 | */ | |
98583c09 | 1066 | static int s_bClearBSSID_SCAN(struct vnt_private *pDevice) |
92b96797 | 1067 | { |
98583c09 MP |
1068 | unsigned int uCmdDequeueIdx = pDevice->uCmdDequeueIdx; |
1069 | unsigned int ii; | |
92b96797 | 1070 | |
cab086d3 NH |
1071 | if ((pDevice->cbFreeCmdQueue < CMD_Q_SIZE) && (uCmdDequeueIdx != pDevice->uCmdEnqueueIdx)) { |
1072 | for (ii = 0; ii < (CMD_Q_SIZE - pDevice->cbFreeCmdQueue); ii++) { | |
1073 | if (pDevice->eCmdQueue[uCmdDequeueIdx].eCmd == WLAN_CMD_BSSID_SCAN) | |
1074 | pDevice->eCmdQueue[uCmdDequeueIdx].eCmd = WLAN_CMD_IDLE; | |
1075 | ADD_ONE_WITH_WRAP_AROUND(uCmdDequeueIdx, CMD_Q_SIZE); | |
1076 | if (uCmdDequeueIdx == pDevice->uCmdEnqueueIdx) | |
1077 | break; | |
1078 | } | |
1079 | } | |
97d59f87 | 1080 | return true; |
92b96797 FB |
1081 | } |
1082 | ||
92b96797 | 1083 | //mike add:reset command timer |
98583c09 | 1084 | void vResetCommandTimer(struct vnt_private *pDevice) |
92b96797 | 1085 | { |
94488a7e | 1086 | cancel_delayed_work_sync(&pDevice->run_command_work); |
92b96797 | 1087 | |
3afe5f6c DN |
1088 | pDevice->cbFreeCmdQueue = CMD_Q_SIZE; |
1089 | pDevice->uCmdDequeueIdx = 0; | |
1090 | pDevice->uCmdEnqueueIdx = 0; | |
1091 | pDevice->eCommandState = WLAN_CMD_IDLE; | |
e269fc2d AM |
1092 | pDevice->bCmdRunning = false; |
1093 | pDevice->bCmdClear = false; | |
92b96797 | 1094 | } |