From 8d0126b1f06a8921a6fe669870de1c5644a276f4 Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Wed, 29 Oct 2014 17:55:29 +0000 Subject: [PATCH] staging: vt6655: dead code remove wcmd.c header will be removed later. Signed-off-by: Malcolm Priestley Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6655/Makefile | 1 - drivers/staging/vt6655/bssdb.c | 7 - drivers/staging/vt6655/wcmd.c | 958 ---------------------------------------- drivers/staging/vt6655/wcmd.h | 32 -- 4 files changed, 998 deletions(-) delete mode 100644 drivers/staging/vt6655/wcmd.c diff --git a/drivers/staging/vt6655/Makefile b/drivers/staging/vt6655/Makefile index fa154ef..271ca9d 100644 --- a/drivers/staging/vt6655/Makefile +++ b/drivers/staging/vt6655/Makefile @@ -9,7 +9,6 @@ vt6655_stage-y += device_main.o \ baseband.o \ wctl.o \ 80211mgr.o \ - wcmd.o \ bssdb.o \ rxtx.o \ dpc.o \ diff --git a/drivers/staging/vt6655/bssdb.c b/drivers/staging/vt6655/bssdb.c index 2b508ff..abe38e1 100644 --- a/drivers/staging/vt6655/bssdb.c +++ b/drivers/staging/vt6655/bssdb.c @@ -1092,7 +1092,6 @@ BSSvSecondCallBack( if ((pMgmt->sNodeDBTable[0].uInActiveCount >= (LOST_BEACON_COUNT/2)) && (pDevice->byBBVGACurrent != pDevice->abyBBVGA[0])) { pDevice->byBBVGANew = pDevice->abyBBVGA[0]; - bScheduleCommand((void *)pDevice, WLAN_CMD_CHANGE_BBSENSITIVITY, NULL); } if (pMgmt->sNodeDBTable[0].uInActiveCount >= LOST_BEACON_COUNT) { @@ -1151,8 +1150,6 @@ BSSvSecondCallBack( pr_debug("Roaming ...\n"); BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass); pMgmt->eScanType = WMAC_SCAN_ACTIVE; - bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID); - bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID); pDevice->uAutoReConnectTime = 0; } } @@ -1166,8 +1163,6 @@ BSSvSecondCallBack( } else { pr_info("Adhoc re-scanning ...\n"); pMgmt->eScanType = WMAC_SCAN_ACTIVE; - bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL); - bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, NULL); pDevice->uAutoReConnectTime = 0; } } @@ -1430,8 +1425,6 @@ void s_vCheckSensitivity( } if (pDevice->byBBVGANew != pDevice->byBBVGACurrent) { pDevice->uBBVGADiffCount++; - if (pDevice->uBBVGADiffCount >= BB_VGA_CHANGE_THRESHOLD) - bScheduleCommand((void *)pDevice, WLAN_CMD_CHANGE_BBSENSITIVITY, NULL); } else { pDevice->uBBVGADiffCount = 0; } diff --git a/drivers/staging/vt6655/wcmd.c b/drivers/staging/vt6655/wcmd.c deleted file mode 100644 index 3c98080..0000000 --- a/drivers/staging/vt6655/wcmd.c +++ /dev/null @@ -1,958 +0,0 @@ -/* - * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. - * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - * File: wcmd.c - * - * Purpose: Handles the management command interface functions - * - * Author: Lyndon Chen - * - * Date: May 8, 2003 - * - * Functions: - * s_vProbeChannel - Active scan channel - * s_MgrMakeProbeRequest - Make ProbeRequest packet - * CommandTimer - Timer function to handle command - * s_bCommandComplete - Command Complete function - * bScheduleCommand - Push Command and wait Command Scheduler to do - * vCommandTimer- Command call back functions - * vCommandTimerWait- Call back timer - * bClearBSSID_SCAN- Clear BSSID_SCAN cmd in CMD Queue - * - * Revision History: - * - */ - -#include "ttype.h" -#include "tmacro.h" -#include "device.h" -#include "mac.h" -#include "card.h" -#include "80211hdr.h" -#include "wcmd.h" -#include "wmgr.h" -#include "power.h" -#include "wctl.h" -#include "baseband.h" -#include "rxtx.h" -#include "rf.h" -#include "iowpa.h" -#include "channel.h" - -/*--------------------- Static Definitions -------------------------*/ - -/*--------------------- Static Classes ----------------------------*/ - -/*--------------------- Static Functions --------------------------*/ - -static -void -s_vProbeChannel( - struct vnt_private *pDevice -); - -static -PSTxMgmtPacket -s_MgrMakeProbeRequest( - struct vnt_private *pDevice, - PSMgmtObject pMgmt, - unsigned char *pScanBSSID, - PWLAN_IE_SSID pSSID, - PWLAN_IE_SUPP_RATES pCurrRates, - PWLAN_IE_SUPP_RATES pCurrExtSuppRates -); - -static -bool -s_bCommandComplete( - struct vnt_private *pDevice -); - -/*--------------------- Export Variables --------------------------*/ - -/*--------------------- Export Functions --------------------------*/ - -/* - * Description: - * Stop AdHoc beacon during scan process - * - * Parameters: - * In: - * pDevice - Pointer to the adapter - * Out: - * none - * - * Return Value: none - * - */ -static -void -vAdHocBeaconStop(struct vnt_private *pDevice) -{ - PSMgmtObject pMgmt = &(pDevice->sMgmtObj); - bool bStop; - - /* - * temporarily stop Beacon packet for AdHoc Server - * if all of the following conditions are met: - * (1) STA is in AdHoc mode - * (2) VT3253 is programmed as automatic Beacon Transmitting - * (3) One of the following conditions is met - * (3.1) AdHoc channel is in B/G band and the - * current scan channel is in A band - * or - * (3.2) AdHoc channel is in A mode - */ - bStop = false; - if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && - (pMgmt->eCurrState >= WMAC_STATE_STARTED)) { - if ((pMgmt->uIBSSChannel <= CB_MAX_CHANNEL_24G) && - (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) { - bStop = true; - } - if (pMgmt->uIBSSChannel > CB_MAX_CHANNEL_24G) - bStop = true; - - } - - if (bStop) - MACvRegBitsOff(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX); -} /* vAdHocBeaconStop */ - -/* - * Description: - * Restart AdHoc beacon after scan process complete - * - * Parameters: - * In: - * pDevice - Pointer to the adapter - * Out: - * none - * - * Return Value: none - * - */ -static -void -vAdHocBeaconRestart(struct vnt_private *pDevice) -{ - PSMgmtObject pMgmt = &(pDevice->sMgmtObj); - - /* - * Restart Beacon packet for AdHoc Server - * if all of the following coditions are met: - * (1) STA is in AdHoc mode - * (2) VT3253 is programmed as automatic Beacon Transmitting - */ - if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && - (pMgmt->eCurrState >= WMAC_STATE_STARTED)) { - MACvRegBitsOn(pDevice->PortOffset, MAC_REG_TCR, TCR_AUTOBCNTX); - } -} - -/*+ - * - * Routine Description: - * Prepare and send probe request management frames. - * - * - * Return Value: - * none. - * - -*/ - -static -void -s_vProbeChannel( - struct vnt_private *pDevice -) -{ - //1M, 2M, 5M, 11M, 18M, 24M, 36M, 54M - unsigned char abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C}; - unsigned char abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60}; - //6M, 9M, 12M, 48M - unsigned char abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C}; - unsigned char abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16}; - unsigned char *pbyRate; - PSTxMgmtPacket pTxPacket; - PSMgmtObject pMgmt = pDevice->pMgmt; - unsigned int ii; - - if (pDevice->eCurrentPHYType == PHY_TYPE_11A) - pbyRate = &abyCurrSuppRatesA[0]; - else if (pDevice->eCurrentPHYType == PHY_TYPE_11B) - pbyRate = &abyCurrSuppRatesB[0]; - else - pbyRate = &abyCurrSuppRatesG[0]; - - // build an assocreq frame and send it - pTxPacket = s_MgrMakeProbeRequest - ( - pDevice, - pMgmt, - pMgmt->abyScanBSSID, - (PWLAN_IE_SSID)pMgmt->abyScanSSID, - (PWLAN_IE_SUPP_RATES)pbyRate, - (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRatesG - ); - - if (pTxPacket != NULL) { - for (ii = 0; ii < 2; ii++) { - if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) - pr_debug("Probe request sending fail..\n"); - else - pr_debug("Probe request is sending..\n"); - } - } -} - -/*+ - * - * Routine Description: - * Constructs an probe request frame - * - * - * Return Value: - * A ptr to Tx frame or NULL on allocation failure - * - -*/ - -static PSTxMgmtPacket -s_MgrMakeProbeRequest( - struct vnt_private *pDevice, - PSMgmtObject pMgmt, - unsigned char *pScanBSSID, - PWLAN_IE_SSID pSSID, - PWLAN_IE_SUPP_RATES pCurrRates, - PWLAN_IE_SUPP_RATES pCurrExtSuppRates - -) -{ - PSTxMgmtPacket pTxPacket = NULL; - - pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; - memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBEREQ_FR_MAXLEN); - pTxPacket->p80211Header = (PUWLAN_80211HDR)((unsigned char *)pTxPacket + sizeof(STxMgmtPacket)); - - return pTxPacket; -} - -void -vCommandTimerWait( - void *hDeviceContext, - unsigned int MSecond -) -{ - struct vnt_private *pDevice = hDeviceContext; - - init_timer(&pDevice->sTimerCommand); - pDevice->sTimerCommand.data = (unsigned long) pDevice; - pDevice->sTimerCommand.function = (TimerFunction)vCommandTimer; - // RUN_AT :1 msec ~= (HZ/1024) - pDevice->sTimerCommand.expires = (unsigned int)RUN_AT((MSecond * HZ) >> 10); - add_timer(&pDevice->sTimerCommand); -} - -void -vCommandTimer( - void *hDeviceContext -) -{ - struct vnt_private *pDevice = hDeviceContext; - PSMgmtObject pMgmt = pDevice->pMgmt; - PWLAN_IE_SSID pItemSSID; - PWLAN_IE_SSID pItemSSIDCurr; - unsigned int ii; - unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80}; - struct sk_buff *skb; - - if (pDevice->dwDiagRefCount != 0) - return; - if (!pDevice->bCmdRunning) - return; - - spin_lock_irq(&pDevice->lock); - - switch (pDevice->eCommandState) { - case WLAN_CMD_SCAN_START: - - pDevice->byReAssocCount = 0; - if (pDevice->bRadioOff) { - s_bCommandComplete(pDevice); - spin_unlock_irq(&pDevice->lock); - return; - } - - if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { - s_bCommandComplete(pDevice); - CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, NL80211_IFTYPE_AP); - spin_unlock_irq(&pDevice->lock); - return; - } - - pr_debug("eCommandState= WLAN_CMD_SCAN_START\n"); - pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID; - // wait all Data TD complete - if (pDevice->iTDUsed[TYPE_AC0DMA] != 0) { - spin_unlock_irq(&pDevice->lock); - vCommandTimerWait((void *)pDevice, 10); - return; - } - - if (pMgmt->uScanChannel == 0) { - pMgmt->uScanChannel = pDevice->byMinChannel; - // Set Baseband to be more sensitive. - - } - if (pMgmt->uScanChannel > pDevice->byMaxChannel) { - pMgmt->eScanState = WMAC_NO_SCANNING; - - // Set Baseband's sensitivity back. - // Set channel back - set_channel(pMgmt->pAdapter, pMgmt->uCurrChannel); - pr_debug("Scanning, set back to channel: [%d]\n", - pMgmt->uCurrChannel); - if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) - CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, NL80211_IFTYPE_ADHOC); - else - CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, NL80211_IFTYPE_STATION); - - vAdHocBeaconRestart(pDevice); - s_bCommandComplete(pDevice); - - } else { -//2008-8-4 by chester - if (!is_channel_valid(pMgmt->uScanChannel)) { - pr_debug("Invalid channel pMgmt->uScanChannel = %d\n", - pMgmt->uScanChannel); - s_bCommandComplete(pDevice); - spin_unlock_irq(&pDevice->lock); - return; - } - if (pMgmt->uScanChannel == pDevice->byMinChannel) { - pMgmt->abyScanBSSID[0] = 0xFF; - pMgmt->abyScanBSSID[1] = 0xFF; - pMgmt->abyScanBSSID[2] = 0xFF; - pMgmt->abyScanBSSID[3] = 0xFF; - pMgmt->abyScanBSSID[4] = 0xFF; - pMgmt->abyScanBSSID[5] = 0xFF; - pItemSSID->byElementID = WLAN_EID_SSID; - pMgmt->eScanState = WMAC_IS_SCANNING; - - } - - vAdHocBeaconStop(pDevice); - - if (set_channel(pMgmt->pAdapter, pMgmt->uScanChannel)) - pr_debug("SCAN Channel: %d\n", - pMgmt->uScanChannel); - else - pr_debug("SET SCAN Channel Fail: %d\n", - pMgmt->uScanChannel); - - CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, NL80211_IFTYPE_UNSPECIFIED); - pMgmt->uScanChannel++; -//2008-8-4 by chester - if (!is_channel_valid(pMgmt->uScanChannel) && - pMgmt->uScanChannel <= pDevice->byMaxChannel) { - pMgmt->uScanChannel = pDevice->byMaxChannel + 1; - pMgmt->eCommandState = WLAN_CMD_SCAN_END; - - } - - if (!pMgmt->b11hEnable || - (pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) { - s_vProbeChannel(pDevice); - spin_unlock_irq(&pDevice->lock); - vCommandTimerWait((void *)pDevice, WCMD_ACTIVE_SCAN_TIME); - return; - } else { - spin_unlock_irq(&pDevice->lock); - vCommandTimerWait((void *)pDevice, WCMD_PASSIVE_SCAN_TIME); - return; - } - - } - - break; - - case WLAN_CMD_SCAN_END: - - // Set Baseband's sensitivity back. - // Set channel back - set_channel(pMgmt->pAdapter, pMgmt->uCurrChannel); - pr_debug("Scanning, set back to channel: [%d]\n", - pMgmt->uCurrChannel); - if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) - CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, NL80211_IFTYPE_ADHOC); - else - CARDbSetBSSID(pMgmt->pAdapter, pMgmt->abyCurrBSSID, NL80211_IFTYPE_STATION); - - pMgmt->eScanState = WMAC_NO_SCANNING; - vAdHocBeaconRestart(pDevice); -//2008-0409-07, by Einsn Liu -#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT - if (pMgmt->eScanType == WMAC_SCAN_PASSIVE) { - //send scan event to wpa_Supplicant - union iwreq_data wrqu; - - memset(&wrqu, 0, sizeof(wrqu)); - wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL); - } -#endif - s_bCommandComplete(pDevice); - break; - - case WLAN_CMD_DISASSOCIATE_START: - pDevice->byReAssocCount = 0; - if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && - (pMgmt->eCurrState != WMAC_STATE_ASSOC)) { - s_bCommandComplete(pDevice); - spin_unlock_irq(&pDevice->lock); - return; - } else { - pr_debug("Send Disassociation Packet..\n"); - // reason = 8 : disassoc because sta has left - pDevice->bLinkPass = false; - // unlock command busy - pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; - pItemSSID->len = 0; - memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); - pMgmt->eCurrState = WMAC_STATE_IDLE; - pMgmt->sNodeDBTable[0].bActive = false; - } - netif_stop_queue(pDevice->dev); - pDevice->eCommandState = WLAN_DISASSOCIATE_WAIT; - // wait all Control TD complete - if (pDevice->iTDUsed[TYPE_TXDMA0] != 0) { - vCommandTimerWait((void *)pDevice, 10); - spin_unlock_irq(&pDevice->lock); - return; - } - pr_debug(" CARDbRadioPowerOff\n"); - //2008-09-02 by chester - s_bCommandComplete(pDevice); - break; - - case WLAN_DISASSOCIATE_WAIT: - // wait all Control TD complete - if (pDevice->iTDUsed[TYPE_TXDMA0] != 0) { - vCommandTimerWait((void *)pDevice, 10); - spin_unlock_irq(&pDevice->lock); - return; - } -//2008-09-02 by chester - s_bCommandComplete(pDevice); - break; - - case WLAN_CMD_SSID_START: - pDevice->byReAssocCount = 0; - if (pDevice->bRadioOff) { - s_bCommandComplete(pDevice); - spin_unlock_irq(&pDevice->lock); - return; - } - pr_debug("chester-abyDesireSSID=%s\n", ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID); - pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID; - pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; - pr_debug(" cmd: desire ssid = %s\n", pItemSSID->abySSID); - pr_debug(" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID); - - if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { - pr_debug(" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n"); - pr_debug(" pItemSSID->len =%d\n", pItemSSID->len); - pr_debug(" pItemSSIDCurr->len = %d\n", - pItemSSIDCurr->len); - pr_debug(" desire ssid = %s\n", pItemSSID->abySSID); - pr_debug(" curr ssid = %s\n", pItemSSIDCurr->abySSID); - } - - if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) || - ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED))) { - if (pItemSSID->len == pItemSSIDCurr->len) { - if (memcmp(pItemSSID->abySSID, pItemSSIDCurr->abySSID, pItemSSID->len) == 0) { - s_bCommandComplete(pDevice); - spin_unlock_irq(&pDevice->lock); - return; - } - } - - netif_stop_queue(pDevice->dev); - pDevice->bLinkPass = false; - } - // set initial state - pMgmt->eCurrState = WMAC_STATE_IDLE; - pMgmt->eCurrMode = WMAC_MODE_STANDBY; - PSvDisablePowerSaving((void *)pDevice); - BSSvClearNodeDBTable(pDevice, 0); - - // if Infra mode - if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) { - // Call mgr to begin the deauthentication - // reason = (3) because sta has left ESS - - // Call mgr to begin the authentication - } - // if Adhoc mode - else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { - if (pMgmt->eCurrState == WMAC_STATE_JOINTED) { - if (netif_queue_stopped(pDevice->dev)) - netif_wake_queue(pDevice->dev); - - pDevice->bLinkPass = true; - - pMgmt->sNodeDBTable[0].bActive = true; - pMgmt->sNodeDBTable[0].uInActiveCount = 0; - bClearBSSID_SCAN(pDevice); - } else { - // start own IBSS - - BSSvAddMulticastNode(pDevice); - } - } - // if SSID not found - else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) { - if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA || - pMgmt->eConfigMode == WMAC_CONFIG_AUTO) { - // start own IBSS - - BSSvAddMulticastNode(pDevice); - if (netif_queue_stopped(pDevice->dev)) - netif_wake_queue(pDevice->dev); - - pDevice->bLinkPass = true; - } else { - pr_debug("Disconnect SSID none\n"); -#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT - { - union iwreq_data wrqu; - - memset(&wrqu, 0, sizeof(wrqu)); - wrqu.ap_addr.sa_family = ARPHRD_ETHER; - pr_debug("wireless_send_event--->SIOCGIWAP(disassociated:vMgrJoinBSSBegin Fail !!)\n"); - wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); - } -#endif - - } - } - s_bCommandComplete(pDevice); - break; - - case WLAN_AUTHENTICATE_WAIT: - pr_debug("eCommandState == WLAN_AUTHENTICATE_WAIT\n"); - if (pMgmt->eCurrState == WMAC_STATE_AUTH) { - // Call mgr to begin the association - pDevice->byLinkWaitCount = 0; - pr_debug("eCurrState == WMAC_STATE_AUTH\n"); - } - - else if (pMgmt->eCurrState < WMAC_STATE_AUTHPENDING) { - pr_debug("WLAN_AUTHENTICATE_WAIT:Authen Fail???\n"); - } else if (pDevice->byLinkWaitCount <= 4) { //mike add:wait another 2 sec if authenticated_frame delay! - pDevice->byLinkWaitCount++; - pr_debug("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n", pDevice->byLinkWaitCount); - spin_unlock_irq(&pDevice->lock); - vCommandTimerWait((void *)pDevice, AUTHENTICATE_TIMEOUT/2); - return; - } - pDevice->byLinkWaitCount = 0; - s_bCommandComplete(pDevice); - break; - - case WLAN_ASSOCIATE_WAIT: - if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { - pr_debug("eCurrState == WMAC_STATE_ASSOC\n"); - if (pDevice->ePSMode != WMAC_POWER_CAM) - PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval); - - if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) - KeybRemoveAllKey(&(pDevice->sKey), pDevice->abyBSSID, pDevice->PortOffset); - - pDevice->bLinkPass = true; - pDevice->byLinkWaitCount = 0; - pDevice->byReAssocCount = 0; - bClearBSSID_SCAN(pDevice); - if (pDevice->byFOETuning) { - BBvSetFOE(pDevice->PortOffset); - } - if (netif_queue_stopped(pDevice->dev)) - netif_wake_queue(pDevice->dev); - - if (pDevice->IsTxDataTrigger) { //TxDataTimer is not triggered at the first time - del_timer(&pDevice->sTimerTxData); - init_timer(&pDevice->sTimerTxData); - pDevice->sTimerTxData.data = (unsigned long) pDevice; - pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData; - pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback - pDevice->fTxDataInSleep = false; - pDevice->nTxDataTimeCout = 0; - } - - pDevice->IsTxDataTrigger = true; - add_timer(&pDevice->sTimerTxData); - - } else if (pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) { - netdev_err(pDevice->dev, - "WLAN_ASSOCIATE_WAIT:Association Fail???\n"); - } else if (pDevice->byLinkWaitCount <= 4) { //mike add:wait another 2 sec if associated_frame delay! - pDevice->byLinkWaitCount++; - pr_debug("WLAN_ASSOCIATE_WAIT:wait %d times!!\n", pDevice->byLinkWaitCount); - spin_unlock_irq(&pDevice->lock); - vCommandTimerWait((void *)pDevice, ASSOCIATE_TIMEOUT/2); - return; - } - pDevice->byLinkWaitCount = 0; - - s_bCommandComplete(pDevice); - break; - - case WLAN_CMD_AP_MODE_START: - pr_debug("eCommandState == WLAN_CMD_AP_MODE_START\n"); - - if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { - del_timer(&pMgmt->sTimerSecondCallback); - pMgmt->eCurrState = WMAC_STATE_IDLE; - pMgmt->eCurrMode = WMAC_MODE_STANDBY; - pDevice->bLinkPass = false; - if (pDevice->bEnableHostWEP) - BSSvClearNodeDBTable(pDevice, 1); - else - BSSvClearNodeDBTable(pDevice, 0); - pDevice->uAssocCount = 0; - pMgmt->eCurrState = WMAC_STATE_IDLE; - pDevice->bFixRate = false; - - // alway turn off unicast bit - MACvRegBitsOff(pDevice->PortOffset, MAC_REG_RCR, RCR_UNICAST); - pDevice->byRxMode &= ~RCR_UNICAST; - pr_debug("wcmd: rx_mode = %x\n", pDevice->byRxMode); - BSSvAddMulticastNode(pDevice); - if (netif_queue_stopped(pDevice->dev)) - netif_wake_queue(pDevice->dev); - - pDevice->bLinkPass = true; - add_timer(&pMgmt->sTimerSecondCallback); - } - s_bCommandComplete(pDevice); - break; - - case WLAN_CMD_TX_PSPACKET_START: - // DTIM Multicast tx - if (pMgmt->sNodeDBTable[0].bRxPSPoll) { - while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) { - if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) { - pMgmt->abyPSTxMap[0] &= ~byMask[0]; - pDevice->bMoreData = false; - } else { - pDevice->bMoreData = true; - } - - pMgmt->sNodeDBTable[0].wEnQueueCnt--; - } - } - - // PS nodes tx - for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) { - if (pMgmt->sNodeDBTable[ii].bActive && - pMgmt->sNodeDBTable[ii].bRxPSPoll) { - pr_debug("Index=%d Enqueu Cnt= %d\n", - ii, - pMgmt->sNodeDBTable[ii].wEnQueueCnt); - while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) { - if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) { - // clear tx map - pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &= - ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7]; - pDevice->bMoreData = false; - } else { - pDevice->bMoreData = true; - } - - pMgmt->sNodeDBTable[ii].wEnQueueCnt--; - // check if sta ps enabled, and wait next pspoll. - // if sta ps disable, then send all pending buffers. - if (pMgmt->sNodeDBTable[ii].bPSEnable) - break; - } - if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) { - // clear tx map - pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &= - ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7]; - pr_debug("Index=%d PS queue clear\n", - ii); - } - pMgmt->sNodeDBTable[ii].bRxPSPoll = false; - } - } - - s_bCommandComplete(pDevice); - break; - - case WLAN_CMD_RADIO_START: - pr_debug("eCommandState == WLAN_CMD_RADIO_START\n"); - if (pDevice->bRadioCmd) - CARDbRadioPowerOn(pDevice); - else - CARDbRadioPowerOff(pDevice); - - s_bCommandComplete(pDevice); - break; - - case WLAN_CMD_CHECK_BBSENSITIVITY_CHANGE: - // wait all TD complete - if (pDevice->iTDUsed[TYPE_AC0DMA] != 0) { - vCommandTimerWait((void *)pDevice, 10); - spin_unlock_irq(&pDevice->lock); - return; - } - if (pDevice->iTDUsed[TYPE_TXDMA0] != 0) { - vCommandTimerWait((void *)pDevice, 10); - spin_unlock_irq(&pDevice->lock); - return; - } - pDevice->byBBVGACurrent = pDevice->byBBVGANew; - BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); - pr_debug("SetVGAGainOffset %02X\n", pDevice->byBBVGACurrent); - s_bCommandComplete(pDevice); - break; - - default: - s_bCommandComplete(pDevice); - break; - - } //switch - spin_unlock_irq(&pDevice->lock); -} - -static -bool -s_bCommandComplete( - struct vnt_private *pDevice -) -{ - PWLAN_IE_SSID pSSID; - bool bRadioCmd = false; - bool bForceSCAN = true; - PSMgmtObject pMgmt = pDevice->pMgmt; - - pDevice->eCommandState = WLAN_CMD_IDLE; - if (pDevice->cbFreeCmdQueue == CMD_Q_SIZE) { - //Command Queue Empty - pDevice->bCmdRunning = false; - return true; - } else { - pDevice->eCommand = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].eCmd; - pSSID = (PWLAN_IE_SSID)pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].abyCmdDesireSSID; - bRadioCmd = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bRadioCmd; - bForceSCAN = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bForceSCAN; - ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdDequeueIdx, CMD_Q_SIZE); - pDevice->cbFreeCmdQueue++; - pDevice->bCmdRunning = true; - switch (pDevice->eCommand) { - case WLAN_CMD_BSSID_SCAN: - pr_debug("eCommandState= WLAN_CMD_BSSID_SCAN\n"); - pDevice->eCommandState = WLAN_CMD_SCAN_START; - pMgmt->uScanChannel = 0; - if (pSSID->len != 0) - memcpy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); - else - memset(pMgmt->abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); - - break; - case WLAN_CMD_SSID: - pDevice->eCommandState = WLAN_CMD_SSID_START; - if (pSSID->len > WLAN_SSID_MAXLEN) - pSSID->len = WLAN_SSID_MAXLEN; - if (pSSID->len != 0) - memcpy(pDevice->pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); - pr_debug("eCommandState= WLAN_CMD_SSID_START\n"); - break; - case WLAN_CMD_DISASSOCIATE: - pDevice->eCommandState = WLAN_CMD_DISASSOCIATE_START; - break; - case WLAN_CMD_RX_PSPOLL: - pDevice->eCommandState = WLAN_CMD_TX_PSPACKET_START; - break; - case WLAN_CMD_RUN_AP: - pDevice->eCommandState = WLAN_CMD_AP_MODE_START; - break; - case WLAN_CMD_RADIO: - pDevice->eCommandState = WLAN_CMD_RADIO_START; - pDevice->bRadioCmd = bRadioCmd; - break; - case WLAN_CMD_CHANGE_BBSENSITIVITY: - pDevice->eCommandState = WLAN_CMD_CHECK_BBSENSITIVITY_CHANGE; - break; - - default: - break; - - } - - vCommandTimerWait((void *)pDevice, 0); - } - - return true; -} - -bool bScheduleCommand( - void *hDeviceContext, - CMD_CODE eCommand, - unsigned char *pbyItem0 -) -{ - struct vnt_private *pDevice = hDeviceContext; - - if (pDevice->cbFreeCmdQueue == 0) - return false; - - pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].eCmd = eCommand; - pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = true; - memset(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, 0 , WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); - - if (pbyItem0 != NULL) { - switch (eCommand) { - case WLAN_CMD_BSSID_SCAN: - memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, - pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); - pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = false; - break; - - case WLAN_CMD_SSID: - memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, - pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); - break; - - case WLAN_CMD_DISASSOCIATE: - pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bNeedRadioOFF = *((int *)pbyItem0); - break; - - case WLAN_CMD_RX_PSPOLL: - break; - - case WLAN_CMD_RADIO: - pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((int *)pbyItem0); - break; - - case WLAN_CMD_CHANGE_BBSENSITIVITY: - pDevice->eCommandState = WLAN_CMD_CHECK_BBSENSITIVITY_CHANGE; - break; - - default: - break; - } - } - - ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdEnqueueIdx, CMD_Q_SIZE); - pDevice->cbFreeCmdQueue--; - - if (!pDevice->bCmdRunning) - s_bCommandComplete(pDevice); - - return true; -} - -/* - * Description: - * Clear BSSID_SCAN cmd in CMD Queue - * - * Parameters: - * In: - * hDeviceContext - Pointer to the adapter - * eCommand - Command - * Out: - * none - * - * Return Value: true if success; otherwise false - * - */ -bool bClearBSSID_SCAN( - void *hDeviceContext -) -{ - struct vnt_private *pDevice = hDeviceContext; - unsigned int uCmdDequeueIdx = pDevice->uCmdDequeueIdx; - unsigned int ii; - - if ((pDevice->cbFreeCmdQueue < CMD_Q_SIZE) && (uCmdDequeueIdx != pDevice->uCmdEnqueueIdx)) { - for (ii = 0; ii < (CMD_Q_SIZE - pDevice->cbFreeCmdQueue); ii++) { - if (pDevice->eCmdQueue[uCmdDequeueIdx].eCmd == WLAN_CMD_BSSID_SCAN) - pDevice->eCmdQueue[uCmdDequeueIdx].eCmd = WLAN_CMD_IDLE; - ADD_ONE_WITH_WRAP_AROUND(uCmdDequeueIdx, CMD_Q_SIZE); - if (uCmdDequeueIdx == pDevice->uCmdEnqueueIdx) - break; - } - } - return true; -} - -//mike add:reset command timer -void -vResetCommandTimer( - void *hDeviceContext -) -{ - struct vnt_private *pDevice = hDeviceContext; - - //delete timer - del_timer(&pDevice->sTimerCommand); - //init timer - init_timer(&pDevice->sTimerCommand); - pDevice->sTimerCommand.data = (unsigned long) pDevice; - pDevice->sTimerCommand.function = (TimerFunction)vCommandTimer; - pDevice->sTimerCommand.expires = RUN_AT(HZ); - pDevice->cbFreeCmdQueue = CMD_Q_SIZE; - pDevice->uCmdDequeueIdx = 0; - pDevice->uCmdEnqueueIdx = 0; - pDevice->eCommandState = WLAN_CMD_IDLE; - pDevice->bCmdRunning = false; - pDevice->bCmdClear = false; -} - -void -BSSvSecondTxData( - void *hDeviceContext -) -{ - struct vnt_private *pDevice = hDeviceContext; - PSMgmtObject pMgmt = &(pDevice->sMgmtObj); - - pDevice->nTxDataTimeCout++; - - if (pDevice->nTxDataTimeCout < 4) //don't tx data if timer less than 40s - { - pDevice->sTimerTxData.expires = RUN_AT(10*HZ); //10s callback - add_timer(&pDevice->sTimerTxData); - return; - } - - spin_lock_irq(&pDevice->lock); - - /* open && sharekey linking */ - if ((pDevice->bLinkPass && (pMgmt->eAuthenMode < WMAC_AUTH_WPA)) || - pDevice->fWPA_Authened) { /* wpa linking */ - pDevice->fTxDataInSleep = true; - pDevice->fTxDataInSleep = false; - } - - spin_unlock_irq(&pDevice->lock); - - pDevice->sTimerTxData.expires = RUN_AT(10*HZ); /* 10s callback */ - add_timer(&pDevice->sTimerTxData); -} diff --git a/drivers/staging/vt6655/wcmd.h b/drivers/staging/vt6655/wcmd.h index 6ef04de..ae7ddea 100644 --- a/drivers/staging/vt6655/wcmd.h +++ b/drivers/staging/vt6655/wcmd.h @@ -88,36 +88,4 @@ typedef enum tagCMD_STATE { WLAN_CMD_IDLE } CMD_STATE, *PCMD_STATE; -void -vResetCommandTimer( - void *hDeviceContext -); - -void -vCommandTimer( - void *hDeviceContext -); - -bool bClearBSSID_SCAN( - void *hDeviceContext -); - -bool -bScheduleCommand( - void *hDeviceContext, - CMD_CODE eCommand, - unsigned char *pbyItem0 -); - -void -vCommandTimerWait( - void *hDeviceContext, - unsigned int MSecond -); - -void -BSSvSecondTxData( - void *hDeviceContext -); - #endif //__WCMD_H__ -- 2.7.4