]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/staging/rt3070/rt_main_dev.c
Merge branch 'omap-pool'
[linux-2.6-omap-h63xx.git] / drivers / staging / rt3070 / rt_main_dev.c
diff --git a/drivers/staging/rt3070/rt_main_dev.c b/drivers/staging/rt3070/rt_main_dev.c
new file mode 100644 (file)
index 0000000..c000646
--- /dev/null
@@ -0,0 +1,1800 @@
+/*
+ *************************************************************************
+ * Ralink Tech Inc.
+ * 5F., No.36, Taiyuan St., Jhubei City,
+ * Hsinchu County 302,
+ * Taiwan, R.O.C.
+ *
+ * (c) Copyright 2002-2007, Ralink Technology, Inc.
+ *
+ * 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.,                                       *
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                       *
+ *************************************************************************
+
+    Module Name:
+    rt_main_dev.c
+
+    Abstract:
+    Create and register network interface.
+
+    Revision History:
+    Who         When            What
+    --------    ----------      ----------------------------------------------
+       Sample          Mar/21/07               Merge RT2870 and RT2860 drivers.
+*/
+
+#include "rt_config.h"
+
+#define FORTY_MHZ_INTOLERANT_INTERVAL  (60*1000) // 1 min
+
+#ifdef MULTIPLE_CARD_SUPPORT
+// record whether the card in the card list is used in the card file
+UINT8  MC_CardUsed[MAX_NUM_OF_MULTIPLE_CARD];
+// record used card mac address in the card list
+static UINT8  MC_CardMac[MAX_NUM_OF_MULTIPLE_CARD][6];
+#endif // MULTIPLE_CARD_SUPPORT //
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+UINT32 CW_MAX_IN_BITS;
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+/*---------------------------------------------------------------------*/
+/* Private Variables Used                                              */
+/*---------------------------------------------------------------------*/
+//static RALINK_TIMER_STRUCT     PeriodicTimer;
+
+char *mac = "";                   // default 00:00:00:00:00:00
+char *hostname = "";              // default CMPC
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,12)
+MODULE_PARM (mac, "s");
+#else
+module_param (mac, charp, 0);
+#endif
+MODULE_PARM_DESC (mac, "rt28xx: wireless mac addr");
+
+
+/*---------------------------------------------------------------------*/
+/* Prototypes of Functions Used                                        */
+/*---------------------------------------------------------------------*/
+#ifdef DOT11_N_SUPPORT
+extern BOOLEAN ba_reordering_resource_init(PRTMP_ADAPTER pAd, int num);
+extern void ba_reordering_resource_release(PRTMP_ADAPTER pAd);
+#endif // DOT11_N_SUPPORT //
+extern NDIS_STATUS NICLoadRateSwitchingParams(IN PRTMP_ADAPTER pAd);
+
+
+// public function prototype
+INT __devinit rt28xx_probe(IN void *_dev_p, IN void *_dev_id_p,
+                                                       IN UINT argc, OUT PRTMP_ADAPTER *ppAd);
+
+// private function prototype
+static int rt28xx_init(IN struct net_device *net_dev);
+INT rt28xx_send_packets(IN struct sk_buff *skb_p, IN struct net_device *net_dev);
+
+#if LINUX_VERSION_CODE <= 0x20402      // Red Hat 7.1
+struct net_device *alloc_netdev(
+       int sizeof_priv,
+       const char *mask,
+       void (*setup)(struct net_device *));
+#endif // LINUX_VERSION_CODE //
+
+static void CfgInitHook(PRTMP_ADAPTER pAd);
+//static BOOLEAN RT28XXAvailRANameAssign(IN CHAR *name_p);
+
+#ifdef CONFIG_STA_SUPPORT
+extern const struct iw_handler_def rt28xx_iw_handler_def;
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+extern const struct iw_handler_def rt28xx_ap_iw_handler_def;
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+#if WIRELESS_EXT >= 12
+// This function will be called when query /proc
+struct iw_statistics *rt28xx_get_wireless_stats(
+    IN struct net_device *net_dev);
+#endif
+
+struct net_device_stats *RT28xx_get_ether_stats(
+    IN  struct net_device *net_dev);
+
+/*
+========================================================================
+Routine Description:
+    Close raxx interface.
+
+Arguments:
+       *net_dev                        the raxx interface pointer
+
+Return Value:
+    0                                  Open OK
+       otherwise                       Open Fail
+
+Note:
+       1. if open fail, kernel will not call the close function.
+       2. Free memory for
+               (1) Mlme Memory Handler:                MlmeHalt()
+               (2) TX & RX:                                    RTMPFreeTxRxRingMemory()
+               (3) BA Reordering:                              ba_reordering_resource_release()
+========================================================================
+*/
+int MainVirtualIF_close(IN struct net_device *net_dev)
+{
+    RTMP_ADAPTER *pAd = net_dev->ml_priv;
+
+       // Sanity check for pAd
+       if (pAd == NULL)
+               return 0; // close ok
+
+       netif_carrier_off(pAd->net_dev);
+       netif_stop_queue(pAd->net_dev);
+
+
+
+       VIRTUAL_IF_DOWN(pAd);
+
+       RT_MOD_DEC_USE_COUNT();
+
+       return 0; // close ok
+}
+
+/*
+========================================================================
+Routine Description:
+    Open raxx interface.
+
+Arguments:
+       *net_dev                        the raxx interface pointer
+
+Return Value:
+    0                                  Open OK
+       otherwise                       Open Fail
+
+Note:
+       1. if open fail, kernel will not call the close function.
+       2. Free memory for
+               (1) Mlme Memory Handler:                MlmeHalt()
+               (2) TX & RX:                                    RTMPFreeTxRxRingMemory()
+               (3) BA Reordering:                              ba_reordering_resource_release()
+========================================================================
+*/
+int MainVirtualIF_open(IN struct net_device *net_dev)
+{
+    RTMP_ADAPTER *pAd = net_dev->ml_priv;
+
+       // Sanity check for pAd
+       if (pAd == NULL)
+               return 0; // close ok
+
+       if (VIRTUAL_IF_UP(pAd) != 0)
+               return -1;
+
+       // increase MODULE use count
+       RT_MOD_INC_USE_COUNT();
+
+       netif_start_queue(net_dev);
+       netif_carrier_on(net_dev);
+       netif_wake_queue(net_dev);
+
+       return 0;
+}
+
+/*
+========================================================================
+Routine Description:
+    Close raxx interface.
+
+Arguments:
+       *net_dev                        the raxx interface pointer
+
+Return Value:
+    0                                  Open OK
+       otherwise                       Open Fail
+
+Note:
+       1. if open fail, kernel will not call the close function.
+       2. Free memory for
+               (1) Mlme Memory Handler:                MlmeHalt()
+               (2) TX & RX:                                    RTMPFreeTxRxRingMemory()
+               (3) BA Reordering:                              ba_reordering_resource_release()
+========================================================================
+*/
+int rt28xx_close(IN PNET_DEV dev)
+{
+       struct net_device * net_dev = (struct net_device *)dev;
+    RTMP_ADAPTER       *pAd = net_dev->ml_priv;
+       BOOLEAN                 Cancelled = FALSE;
+       UINT32                  i = 0;
+#ifdef RT2870
+       DECLARE_WAIT_QUEUE_HEAD(unlink_wakeup);
+       DECLARE_WAITQUEUE(wait, current);
+
+       //RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_REMOVE_IN_PROGRESS);
+#endif // RT2870 //
+
+
+    DBGPRINT(RT_DEBUG_TRACE, ("===> rt28xx_close\n"));
+
+       // Sanity check for pAd
+       if (pAd == NULL)
+               return 0; // close ok
+
+
+#ifdef WDS_SUPPORT
+       WdsDown(pAd);
+#endif // WDS_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+       IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+       {
+
+               // If dirver doesn't wake up firmware here,
+               // NICLoadFirmware will hang forever when interface is up again.
+               if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
+        {
+                   AsicForceWakeup(pAd, TRUE);
+        }
+
+#ifdef QOS_DLS_SUPPORT
+               // send DLS-TEAR_DOWN message,
+               if (pAd->CommonCfg.bDLSCapable)
+               {
+                       UCHAR i;
+
+                       // tear down local dls table entry
+                       for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
+                       {
+                               if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+                               {
+                                       RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+                                       pAd->StaCfg.DLSEntry[i].Status  = DLS_NONE;
+                                       pAd->StaCfg.DLSEntry[i].Valid   = FALSE;
+                               }
+                       }
+
+                       // tear down peer dls table entry
+                       for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
+                       {
+                               if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
+                               {
+                                       RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
+                                       pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
+                                       pAd->StaCfg.DLSEntry[i].Valid   = FALSE;
+                               }
+                       }
+                       RT28XX_MLME_HANDLER(pAd);
+               }
+#endif // QOS_DLS_SUPPORT //
+
+               if (INFRA_ON(pAd) &&
+                       (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
+               {
+                       MLME_DISASSOC_REQ_STRUCT        DisReq;
+                       MLME_QUEUE_ELEM *MsgElem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
+
+                       COPY_MAC_ADDR(DisReq.Addr, pAd->CommonCfg.Bssid);
+                       DisReq.Reason =  REASON_DEAUTH_STA_LEAVING;
+
+                       MsgElem->Machine = ASSOC_STATE_MACHINE;
+                       MsgElem->MsgType = MT2_MLME_DISASSOC_REQ;
+                       MsgElem->MsgLen = sizeof(MLME_DISASSOC_REQ_STRUCT);
+                       NdisMoveMemory(MsgElem->Msg, &DisReq, sizeof(MLME_DISASSOC_REQ_STRUCT));
+
+                       // Prevent to connect AP again in STAMlmePeriodicExec
+                       pAd->MlmeAux.AutoReconnectSsidLen= 32;
+                       NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen);
+
+                       pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_DISASSOC;
+                       MlmeDisassocReqAction(pAd, MsgElem);
+                       kfree(MsgElem);
+
+                       RTMPusecDelay(1000);
+               }
+
+#ifdef RT2870
+       RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_REMOVE_IN_PROGRESS);
+#endif // RT2870 //
+
+#ifdef CCX_SUPPORT
+               RTMPCancelTimer(&pAd->StaCfg.LeapAuthTimer, &Cancelled);
+#endif
+
+               RTMPCancelTimer(&pAd->StaCfg.StaQuickResponeForRateUpTimer, &Cancelled);
+               RTMPCancelTimer(&pAd->StaCfg.WpaDisassocAndBlockAssocTimer, &Cancelled);
+
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+               {
+                       union iwreq_data    wrqu;
+                       // send wireless event to wpa_supplicant for infroming interface down.
+                       memset(&wrqu, 0, sizeof(wrqu));
+                       wrqu.data.flags = RT_INTERFACE_DOWN;
+                       wireless_send_event(pAd->net_dev, IWEVCUSTOM, &wrqu, NULL);
+               }
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+               MlmeRadioOff(pAd);
+       }
+#endif // CONFIG_STA_SUPPORT //
+
+       RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
+
+       for (i = 0 ; i < NUM_OF_TX_RING; i++)
+       {
+               while (pAd->DeQueueRunning[i] == TRUE)
+               {
+                       printk("Waiting for TxQueue[%d] done..........\n", i);
+                       RTMPusecDelay(1000);
+               }
+       }
+
+#ifdef RT2870
+       // ensure there are no more active urbs.
+       add_wait_queue (&unlink_wakeup, &wait);
+       pAd->wait = &unlink_wakeup;
+
+       // maybe wait for deletions to finish.
+       i = 0;
+       //while((i < 25) && atomic_read(&pAd->PendingRx) > 0)
+       while(i < 25)
+       {
+               unsigned long IrqFlags;
+
+               RTMP_IRQ_LOCK(&pAd->BulkInLock, IrqFlags);
+               if (pAd->PendingRx == 0)
+               {
+                       RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
+                       break;
+               }
+               RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,9)
+               msleep(UNLINK_TIMEOUT_MS);      //Time in millisecond
+#else
+               RTMPusecDelay(UNLINK_TIMEOUT_MS*1000);  //Time in microsecond
+#endif
+               i++;
+       }
+       pAd->wait = NULL;
+       remove_wait_queue (&unlink_wakeup, &wait);
+#endif // RT2870 //
+
+       //RTUSBCleanUpMLMEWaitQueue(pAd);       /*not used in RT28xx*/
+
+
+#ifdef RT2870
+       // We need clear timerQ related structure before exits of the timer thread.
+       RT2870_TimerQ_Exit(pAd);
+       // Close kernel threads or tasklets
+       RT28xxThreadTerminate(pAd);
+#endif // RT2870 //
+
+       // Stop Mlme state machine
+       MlmeHalt(pAd);
+
+       // Close kernel threads or tasklets
+       kill_thread_task(pAd);
+
+
+#ifdef CONFIG_STA_SUPPORT
+       IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+       {
+               MacTableReset(pAd);
+       }
+#endif // CONFIG_STA_SUPPORT //
+
+
+       MeasureReqTabExit(pAd);
+       TpcReqTabExit(pAd);
+
+
+
+
+       // Free Ring or USB buffers
+       RTMPFreeTxRxRingMemory(pAd);
+
+       RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
+
+#ifdef DOT11_N_SUPPORT
+       // Free BA reorder resource
+       ba_reordering_resource_release(pAd);
+#endif // DOT11_N_SUPPORT //
+
+#ifdef RT2870
+#ifdef INF_AMAZON_SE
+       if (pAd->UsbVendorReqBuf)
+               os_free_mem(pAd, pAd->UsbVendorReqBuf);
+#endif // INF_AMAZON_SE //
+#endif // RT2870 //
+
+       RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_START_UP);
+
+       return 0; // close ok
+} /* End of rt28xx_close */
+
+static int rt28xx_init(IN struct net_device *net_dev)
+{
+       PRTMP_ADAPTER                   pAd = net_dev->ml_priv;
+       UINT                                    index;
+       UCHAR                                   TmpPhy;
+//     ULONG                                   Value=0;
+       NDIS_STATUS                             Status;
+//    OID_SET_HT_PHYMODE               SetHT;
+//     WPDMA_GLO_CFG_STRUC     GloCfg;
+       UINT32          MacCsr0 = 0;
+       UINT32          MacValue = 0;
+
+#ifdef RT2870
+#ifdef INF_AMAZON_SE
+       init_MUTEX(&(pAd->UsbVendorReq_semaphore));
+       os_alloc_mem(pAd, (PUCHAR)&pAd->UsbVendorReqBuf, MAX_PARAM_BUFFER_SIZE - 1);
+       if (pAd->UsbVendorReqBuf == NULL)
+       {
+               DBGPRINT(RT_DEBUG_ERROR, ("Allocate vendor request temp buffer failed!\n"));
+               goto err0;
+       }
+#endif // INF_AMAZON_SE //
+#endif // RT2870 //
+
+#ifdef DOT11_N_SUPPORT
+       // Allocate BA Reordering memory
+       ba_reordering_resource_init(pAd, MAX_REORDERING_MPDU_NUM);
+#endif // DOT11_N_SUPPORT //
+
+       // Make sure MAC gets ready.
+       index = 0;
+       do
+       {
+               RTMP_IO_READ32(pAd, MAC_CSR0, &MacCsr0);
+               pAd->MACVersion = MacCsr0;
+
+               if ((pAd->MACVersion != 0x00) && (pAd->MACVersion != 0xFFFFFFFF))
+                       break;
+
+               RTMPusecDelay(10);
+       } while (index++ < 100);
+
+       DBGPRINT(RT_DEBUG_TRACE, ("MAC_CSR0  [ Ver:Rev=0x%08x]\n", pAd->MACVersion));
+/*Iverson patch PCIE L1 issue */
+
+       // Disable DMA
+       RT28XXDMADisable(pAd);
+
+
+       // Load 8051 firmware
+       Status = NICLoadFirmware(pAd);
+       if (Status != NDIS_STATUS_SUCCESS)
+       {
+               DBGPRINT_ERR(("NICLoadFirmware failed, Status[=0x%08x]\n", Status));
+               goto err1;
+       }
+
+       NICLoadRateSwitchingParams(pAd);
+
+       // Disable interrupts here which is as soon as possible
+       // This statement should never be true. We might consider to remove it later
+
+       Status = RTMPAllocTxRxRingMemory(pAd);
+       if (Status != NDIS_STATUS_SUCCESS)
+       {
+               DBGPRINT_ERR(("RTMPAllocDMAMemory failed, Status[=0x%08x]\n", Status));
+               goto err1;
+       }
+
+       RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
+
+       // initialize MLME
+       //
+
+       Status = MlmeInit(pAd);
+       if (Status != NDIS_STATUS_SUCCESS)
+       {
+               DBGPRINT_ERR(("MlmeInit failed, Status[=0x%08x]\n", Status));
+               goto err2;
+       }
+
+       // Initialize pAd->StaCfg, pAd->ApCfg, pAd->CommonCfg to manufacture default
+       //
+       UserCfgInit(pAd);
+
+#ifdef RT2870
+       // We need init timerQ related structure before create the timer thread.
+       RT2870_TimerQ_Init(pAd);
+#endif // RT2870 //
+
+       RT28XX_TASK_THREAD_INIT(pAd, Status);
+       if (Status != NDIS_STATUS_SUCCESS)
+               goto err1;
+
+//     COPY_MAC_ADDR(pAd->ApCfg.MBSSID[apidx].Bssid, netif->hwaddr);
+//     pAd->bForcePrintTX = TRUE;
+
+       CfgInitHook(pAd);
+
+
+#ifdef BLOCK_NET_IF
+       initblockQueueTab(pAd);
+#endif // BLOCK_NET_IF //
+
+#ifdef CONFIG_STA_SUPPORT
+       IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+               NdisAllocateSpinLock(&pAd->MacTabLock);
+#endif // CONFIG_STA_SUPPORT //
+
+       MeasureReqTabInit(pAd);
+       TpcReqTabInit(pAd);
+
+       //
+       // Init the hardware, we need to init asic before read registry, otherwise mac register will be reset
+       //
+       Status = NICInitializeAdapter(pAd, TRUE);
+       if (Status != NDIS_STATUS_SUCCESS)
+       {
+               DBGPRINT_ERR(("NICInitializeAdapter failed, Status[=0x%08x]\n", Status));
+               if (Status != NDIS_STATUS_SUCCESS)
+               goto err3;
+       }
+
+       // Read parameters from Config File
+       Status = RTMPReadParametersHook(pAd);
+
+       printk("1. Phy Mode = %d\n", pAd->CommonCfg.PhyMode);
+       if (Status != NDIS_STATUS_SUCCESS)
+       {
+               DBGPRINT_ERR(("NICReadRegParameters failed, Status[=0x%08x]\n",Status));
+               goto err4;
+       }
+
+#ifdef RT2870
+       pAd->CommonCfg.bMultipleIRP = FALSE;
+
+       if (pAd->CommonCfg.bMultipleIRP)
+               pAd->CommonCfg.NumOfBulkInIRP = RX_RING_SIZE;
+       else
+               pAd->CommonCfg.NumOfBulkInIRP = 1;
+#endif // RT2870 //
+
+
+       //Init Ba Capability parameters.
+//     RT28XX_BA_INIT(pAd);
+#ifdef DOT11_N_SUPPORT
+       pAd->CommonCfg.DesiredHtPhy.MpduDensity = (UCHAR)pAd->CommonCfg.BACapability.field.MpduDensity;
+       pAd->CommonCfg.DesiredHtPhy.AmsduEnable = (USHORT)pAd->CommonCfg.BACapability.field.AmsduEnable;
+       pAd->CommonCfg.DesiredHtPhy.AmsduSize = (USHORT)pAd->CommonCfg.BACapability.field.AmsduSize;
+       pAd->CommonCfg.DesiredHtPhy.MimoPs = (USHORT)pAd->CommonCfg.BACapability.field.MMPSmode;
+       // UPdata to HT IE
+       pAd->CommonCfg.HtCapability.HtCapInfo.MimoPs = (USHORT)pAd->CommonCfg.BACapability.field.MMPSmode;
+       pAd->CommonCfg.HtCapability.HtCapInfo.AMsduSize = (USHORT)pAd->CommonCfg.BACapability.field.AmsduSize;
+       pAd->CommonCfg.HtCapability.HtCapParm.MpduDensity = (UCHAR)pAd->CommonCfg.BACapability.field.MpduDensity;
+#endif // DOT11_N_SUPPORT //
+
+       // after reading Registry, we now know if in AP mode or STA mode
+
+       // Load 8051 firmware; crash when FW image not existent
+       // Status = NICLoadFirmware(pAd);
+       // if (Status != NDIS_STATUS_SUCCESS)
+       //    break;
+
+       printk("2. Phy Mode = %d\n", pAd->CommonCfg.PhyMode);
+
+       // We should read EEPROM for all cases.  rt2860b
+       NICReadEEPROMParameters(pAd, mac);
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+       printk("3. Phy Mode = %d\n", pAd->CommonCfg.PhyMode);
+
+       NICInitAsicFromEEPROM(pAd); //rt2860b
+
+       // Set PHY to appropriate mode
+       TmpPhy = pAd->CommonCfg.PhyMode;
+       pAd->CommonCfg.PhyMode = 0xff;
+       RTMPSetPhyMode(pAd, TmpPhy);
+#ifdef DOT11_N_SUPPORT
+       SetCommonHT(pAd);
+#endif // DOT11_N_SUPPORT //
+
+       // No valid channels.
+       if (pAd->ChannelListNum == 0)
+       {
+               printk("Wrong configuration. No valid channel found. Check \"ContryCode\" and \"ChannelGeography\" setting.\n");
+               goto err4;
+       }
+
+#ifdef DOT11_N_SUPPORT
+       printk("MCS Set = %02x %02x %02x %02x %02x\n", pAd->CommonCfg.HtCapability.MCSSet[0],
+           pAd->CommonCfg.HtCapability.MCSSet[1], pAd->CommonCfg.HtCapability.MCSSet[2],
+           pAd->CommonCfg.HtCapability.MCSSet[3], pAd->CommonCfg.HtCapability.MCSSet[4]);
+#endif // DOT11_N_SUPPORT //
+
+#ifdef RT30xx
+    //Init RT30xx RFRegisters after read RFIC type from EEPROM
+       NICInitRT30xxRFRegisters(pAd);
+#endif // RT30xx //
+
+//             APInitialize(pAd);
+
+#ifdef IKANOS_VX_1X0
+       VR_IKANOS_FP_Init(pAd->ApCfg.BssidNum, pAd->PermanentAddress);
+#endif // IKANOS_VX_1X0 //
+
+               //
+       // Initialize RF register to default value
+       //
+       AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE);
+       AsicLockChannel(pAd, pAd->CommonCfg.Channel);
+
+       if (pAd && (Status != NDIS_STATUS_SUCCESS))
+       {
+               //
+               // Undo everything if it failed
+               //
+               if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
+               {
+//                     NdisMDeregisterInterrupt(&pAd->Interrupt);
+                       RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
+               }
+//             RTMPFreeAdapter(pAd); // we will free it in disconnect()
+       }
+       else if (pAd)
+       {
+               // Microsoft HCT require driver send a disconnect event after driver initialization.
+               OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
+//             pAd->IndicateMediaState = NdisMediaStateDisconnected;
+               RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_MEDIA_STATE_CHANGE);
+
+               DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event B!\n"));
+
+
+#ifdef RT2870
+               RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS);
+               RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_REMOVE_IN_PROGRESS);
+
+               //
+               // Support multiple BulkIn IRP,
+               // the value on pAd->CommonCfg.NumOfBulkInIRP may be large than 1.
+               //
+               for(index=0; index<pAd->CommonCfg.NumOfBulkInIRP; index++)
+               {
+                       RTUSBBulkReceive(pAd);
+                       DBGPRINT(RT_DEBUG_TRACE, ("RTUSBBulkReceive!\n" ));
+               }
+#endif // RT2870 //
+       }// end of else
+
+
+       DBGPRINT_S(Status, ("<==== RTMPInitialize, Status=%x\n", Status));
+
+       return TRUE;
+
+
+err4:
+err3:
+       MlmeHalt(pAd);
+err2:
+       RTMPFreeTxRxRingMemory(pAd);
+//     RTMPFreeAdapter(pAd);
+err1:
+
+#ifdef DOT11_N_SUPPORT
+       os_free_mem(pAd, pAd->mpdu_blk_pool.mem); // free BA pool
+#endif // DOT11_N_SUPPORT //
+       RT28XX_IRQ_RELEASE(net_dev);
+
+       // shall not set priv to NULL here because the priv didn't been free yet.
+       //net_dev->ml_priv = 0;
+#ifdef INF_AMAZON_SE
+err0:
+#endif // INF_AMAZON_SE //
+       printk("!!! %s Initialized fail !!!\n", RT28xx_CHIP_NAME);
+       return FALSE;
+} /* End of rt28xx_init */
+
+
+/*
+========================================================================
+Routine Description:
+    Open raxx interface.
+
+Arguments:
+       *net_dev                        the raxx interface pointer
+
+Return Value:
+    0                                  Open OK
+       otherwise                       Open Fail
+
+Note:
+========================================================================
+*/
+int rt28xx_open(IN PNET_DEV dev)
+{
+       struct net_device * net_dev = (struct net_device *)dev;
+       PRTMP_ADAPTER pAd = net_dev->ml_priv;
+       int retval = 0;
+       POS_COOKIE pObj;
+
+
+       // Sanity check for pAd
+       if (pAd == NULL)
+       {
+               /* if 1st open fail, pAd will be free;
+                  So the net_dev->ml_priv will be NULL in 2rd open */
+               return -1;
+       }
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+       if (pAd->OpMode == OPMODE_AP)
+       {
+               CW_MAX_IN_BITS = 6;
+       }
+       else if (pAd->OpMode == OPMODE_STA)
+       {
+               CW_MAX_IN_BITS = 10;
+       }
+
+#if WIRELESS_EXT >= 12
+       if (net_dev->ml_priv_flags == INT_MAIN)
+       {
+               if (pAd->OpMode == OPMODE_AP)
+                       net_dev->wireless_handlers = (struct iw_handler_def *) &rt28xx_ap_iw_handler_def;
+               else if (pAd->OpMode == OPMODE_STA)
+                       net_dev->wireless_handlers = (struct iw_handler_def *) &rt28xx_iw_handler_def;
+       }
+#endif // WIRELESS_EXT >= 12 //
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+       // Init
+       pObj = (POS_COOKIE)pAd->OS_Cookie;
+
+       // reset Adapter flags
+       RTMP_CLEAR_FLAGS(pAd);
+
+       // Request interrupt service routine for PCI device
+       // register the interrupt routine with the os
+       RT28XX_IRQ_REQUEST(net_dev);
+
+
+       // Init BssTab & ChannelInfo tabbles for auto channel select.
+
+
+       // Chip & other init
+       if (rt28xx_init(net_dev) == FALSE)
+               goto err;
+
+#ifdef CONFIG_STA_SUPPORT
+       IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+       {
+               NdisZeroMemory(pAd->StaCfg.dev_name, 16);
+               NdisMoveMemory(pAd->StaCfg.dev_name, net_dev->name, strlen(net_dev->name));
+       }
+#endif // CONFIG_STA_SUPPORT //
+
+       // Set up the Mac address
+       NdisMoveMemory(net_dev->dev_addr, (void *) pAd->CurrentAddress, 6);
+
+       // Init IRQ parameters
+       RT28XX_IRQ_INIT(pAd);
+
+       // Various AP function init
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+       IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+       {
+#ifdef WPA_SUPPLICANT_SUPPORT
+#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
+               {
+                       union iwreq_data    wrqu;
+                       // send wireless event to wpa_supplicant for infroming interface down.
+                       memset(&wrqu, 0, sizeof(wrqu));
+                       wrqu.data.flags = RT_INTERFACE_UP;
+                       wireless_send_event(pAd->net_dev, IWEVCUSTOM, &wrqu, NULL);
+               }
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+#endif // WPA_SUPPLICANT_SUPPORT //
+
+       }
+#endif // CONFIG_STA_SUPPORT //
+
+       // Enable Interrupt
+       RT28XX_IRQ_ENABLE(pAd);
+
+       // Now Enable RxTx
+       RTMPEnableRxTx(pAd);
+       RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_START_UP);
+
+       {
+       UINT32 reg = 0;
+       RTMP_IO_READ32(pAd, 0x1300, &reg);  // clear garbage interrupts
+       printk("0x1300 = %08x\n", reg);
+       }
+
+       {
+//     u32 reg;
+//     u8  byte;
+//     u16 tmp;
+
+//     RTMP_IO_READ32(pAd, XIFS_TIME_CFG, &reg);
+
+//     tmp = 0x0805;
+//     reg  = (reg & 0xffff0000) | tmp;
+//     RTMP_IO_WRITE32(pAd, XIFS_TIME_CFG, reg);
+
+       }
+
+#ifdef CONFIG_STA_SUPPORT
+#endif // CONFIG_STA_SUPPORT //
+
+       return (retval);
+
+err:
+       return (-1);
+} /* End of rt28xx_open */
+
+
+/* Must not be called for mdev and apdev */
+static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER pAd)
+{
+       NDIS_STATUS Status;
+       INT     i=0;
+       CHAR    slot_name[IFNAMSIZ];
+       struct net_device   *device;
+
+
+       //ether_setup(dev);
+       dev->hard_start_xmit = rt28xx_send_packets;
+
+#ifdef IKANOS_VX_1X0
+       dev->hard_start_xmit = IKANOS_DataFramesTx;
+#endif // IKANOS_VX_1X0 //
+
+//     dev->set_multicast_list = ieee80211_set_multicast_list;
+//     dev->change_mtu = ieee80211_change_mtu;
+#ifdef CONFIG_STA_SUPPORT
+#if WIRELESS_EXT >= 12
+       if (pAd->OpMode == OPMODE_STA)
+       {
+               dev->wireless_handlers = &rt28xx_iw_handler_def;
+       }
+#endif //WIRELESS_EXT >= 12
+#endif // CONFIG_STA_SUPPORT //
+
+#ifdef CONFIG_APSTA_MIXED_SUPPORT
+#if WIRELESS_EXT >= 12
+       if (pAd->OpMode == OPMODE_AP)
+       {
+               dev->wireless_handlers = &rt28xx_ap_iw_handler_def;
+       }
+#endif //WIRELESS_EXT >= 12
+#endif // CONFIG_APSTA_MIXED_SUPPORT //
+
+#if WIRELESS_EXT < 21
+               dev->get_wireless_stats = rt28xx_get_wireless_stats;
+#endif
+       dev->get_stats = RT28xx_get_ether_stats;
+       dev->open = MainVirtualIF_open; //rt28xx_open;
+       dev->stop = MainVirtualIF_close; //rt28xx_close;
+//     dev->uninit = ieee80211_if_reinit;
+//     dev->destructor = ieee80211_if_free;
+       dev->priv_flags = INT_MAIN;
+       dev->do_ioctl = rt28xx_ioctl;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+    dev->validate_addr = NULL;
+#endif
+       // find available device name
+       for (i = 0; i < 8; i++)
+       {
+#ifdef MULTIPLE_CARD_SUPPORT
+               if (pAd->MC_RowID >= 0)
+                       sprintf(slot_name, "ra%02d_%d", pAd->MC_RowID, i);
+               else
+#endif // MULTIPLE_CARD_SUPPORT //
+               sprintf(slot_name, "ra%d", i);
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
+        device = dev_get_by_name(dev_net(dev), slot_name);
+#else
+        device = dev_get_by_name(dev->nd_net, slot_name);
+#endif
+#else
+               device = dev_get_by_name(slot_name);
+#endif
+               if (device != NULL) dev_put(device);
+#else
+               for (device = dev_base; device != NULL; device = device->next)
+               {
+                       if (strncmp(device->name, slot_name, 4) == 0)
+                               break;
+               }
+#endif
+               if(device == NULL)
+                       break;
+       }
+
+       if(i == 8)
+       {
+               DBGPRINT(RT_DEBUG_ERROR, ("No available slot name\n"));
+               Status = NDIS_STATUS_FAILURE;
+       }
+       else
+       {
+#ifdef MULTIPLE_CARD_SUPPORT
+               if (pAd->MC_RowID >= 0)
+               sprintf(dev->name, "ra%02d_%d", pAd->MC_RowID, i);
+               else
+#endif // MULTIPLE_CARD_SUPPORT //
+               sprintf(dev->name, "ra%d", i);
+               Status = NDIS_STATUS_SUCCESS;
+       }
+
+       return Status;
+
+}
+
+
+#ifdef MULTIPLE_CARD_SUPPORT
+/*
+========================================================================
+Routine Description:
+    Get card profile path.
+
+Arguments:
+    pAd
+
+Return Value:
+    TRUE               - Find a card profile
+       FALSE           - use default profile
+
+Note:
+========================================================================
+*/
+extern INT RTMPGetKeyParameter(
+    IN  PCHAR   key,
+    OUT PCHAR   dest,
+    IN  INT     destsize,
+    IN  PCHAR   buffer);
+
+BOOLEAN RTMP_CardInfoRead(
+       IN      PRTMP_ADAPTER pAd)
+{
+#define MC_SELECT_CARDID               0       /* use CARD ID (0 ~ 31) to identify different cards */
+#define MC_SELECT_MAC                  1       /* use CARD MAC to identify different cards */
+#define MC_SELECT_CARDTYPE             2       /* use CARD type (abgn or bgn) to identify different cards */
+
+#define LETTER_CASE_TRANSLATE(txt_p, card_id)                  \
+       {       UINT32 _len; char _char;                                                \
+               for(_len=0; _len<strlen(card_id); _len++) {             \
+                       _char = *(txt_p + _len);                                        \
+                       if (('A' <= _char) && (_char <= 'Z'))           \
+                               *(txt_p+_len) = 'a'+(_char-'A');                \
+               } }
+
+       struct file *srcf;
+       INT retval, orgfsuid, orgfsgid;
+       mm_segment_t orgfs;
+       CHAR *buffer, *tmpbuf, card_id_buf[30], RFIC_word[30];
+       BOOLEAN flg_match_ok = FALSE;
+       INT32 card_select_method;
+       INT32 card_free_id, card_nouse_id, card_same_mac_id, card_match_id;
+       EEPROM_ANTENNA_STRUC antenna;
+       USHORT addr01, addr23, addr45;
+       UINT8 mac[6];
+       UINT32 data, card_index;
+       UCHAR *start_ptr;
+
+
+       // init
+       buffer = kmalloc(MAX_INI_BUFFER_SIZE, MEM_ALLOC_FLAG);
+       if (buffer == NULL)
+        return FALSE;
+
+       tmpbuf = kmalloc(MAX_PARAM_BUFFER_SIZE, MEM_ALLOC_FLAG);
+       if(tmpbuf == NULL)
+       {
+               kfree(buffer);
+        return NDIS_STATUS_FAILURE;
+       }
+
+       orgfsuid = current->fsuid;
+       orgfsgid = current->fsgid;
+       current->fsuid = current->fsgid = 0;
+    orgfs = get_fs();
+    set_fs(KERNEL_DS);
+
+       // get RF IC type
+       RTMP_IO_READ32(pAd, E2PROM_CSR, &data);
+
+       if ((data & 0x30) == 0)
+               pAd->EEPROMAddressNum = 6;      // 93C46
+       else if ((data & 0x30) == 0x10)
+               pAd->EEPROMAddressNum = 8;      // 93C66
+       else
+               pAd->EEPROMAddressNum = 8;      // 93C86
+
+       //antenna.word = RTMP_EEPROM_READ16(pAd, EEPROM_NIC1_OFFSET);
+       RT28xx_EEPROM_READ16(pAd, EEPROM_NIC1_OFFSET, antenna.word);
+
+       if ((antenna.field.RfIcType == RFIC_2850) ||
+               (antenna.field.RfIcType == RFIC_2750))
+       {
+               /* ABGN card */
+               strcpy(RFIC_word, "abgn");
+       }
+       else
+       {
+               /* BGN card */
+               strcpy(RFIC_word, "bgn");
+       }
+
+       // get MAC address
+       //addr01 = RTMP_EEPROM_READ16(pAd, 0x04);
+       //addr23 = RTMP_EEPROM_READ16(pAd, 0x06);
+       //addr45 = RTMP_EEPROM_READ16(pAd, 0x08);
+       RT28xx_EEPROM_READ16(pAd, 0x04, addr01);
+       RT28xx_EEPROM_READ16(pAd, 0x06, addr23);
+       RT28xx_EEPROM_READ16(pAd, 0x08, addr45);
+
+       mac[0] = (UCHAR)(addr01 & 0xff);
+       mac[1] = (UCHAR)(addr01 >> 8);
+       mac[2] = (UCHAR)(addr23 & 0xff);
+       mac[3] = (UCHAR)(addr23 >> 8);
+       mac[4] = (UCHAR)(addr45 & 0xff);
+       mac[5] = (UCHAR)(addr45 >> 8);
+
+       // open card information file
+       srcf = filp_open(CARD_INFO_PATH, O_RDONLY, 0);
+       if (IS_ERR(srcf))
+       {
+               /* card information file does not exist */
+                       DBGPRINT(RT_DEBUG_TRACE,
+                               ("--> Error %ld opening %s\n", -PTR_ERR(srcf), CARD_INFO_PATH));
+               return FALSE;
+       }
+
+       if (srcf->f_op && srcf->f_op->read)
+       {
+               /* card information file exists so reading the card information */
+               memset(buffer, 0x00, MAX_INI_BUFFER_SIZE);
+               retval = srcf->f_op->read(srcf, buffer, MAX_INI_BUFFER_SIZE, &srcf->f_pos);
+               if (retval < 0)
+               {
+                       /* read fail */
+                               DBGPRINT(RT_DEBUG_TRACE,
+                                       ("--> Read %s error %d\n", CARD_INFO_PATH, -retval));
+               }
+               else
+               {
+                       /* get card selection method */
+                       memset(tmpbuf, 0x00, MAX_PARAM_BUFFER_SIZE);
+                       card_select_method = MC_SELECT_CARDTYPE; // default
+
+                       if (RTMPGetKeyParameter("SELECT", tmpbuf, 256, buffer))
+                       {
+                               if (strcmp(tmpbuf, "CARDID") == 0)
+                                       card_select_method = MC_SELECT_CARDID;
+                               else if (strcmp(tmpbuf, "MAC") == 0)
+                                       card_select_method = MC_SELECT_MAC;
+                               else if (strcmp(tmpbuf, "CARDTYPE") == 0)
+                                       card_select_method = MC_SELECT_CARDTYPE;
+                       }
+
+                       DBGPRINT(RT_DEBUG_TRACE,
+                                       ("MC> Card Selection = %d\n", card_select_method));
+
+                       // init
+                       card_free_id = -1;
+                       card_nouse_id = -1;
+                       card_same_mac_id = -1;
+                       card_match_id = -1;
+
+                       // search current card information records
+                       for(card_index=0;
+                               card_index<MAX_NUM_OF_MULTIPLE_CARD;
+                               card_index++)
+                       {
+                               if ((*(UINT32 *)&MC_CardMac[card_index][0] == 0) &&
+                                       (*(UINT16 *)&MC_CardMac[card_index][4] == 0))
+                               {
+                                       // MAC is all-0 so the entry is available
+                                       MC_CardUsed[card_index] = 0;
+
+                                       if (card_free_id < 0)
+                                               card_free_id = card_index; // 1st free entry
+                               }
+                               else
+                               {
+                                       if (memcmp(MC_CardMac[card_index], mac, 6) == 0)
+                                       {
+                                               // we find the entry with same MAC
+                                               if (card_same_mac_id < 0)
+                                                       card_same_mac_id = card_index; // 1st same entry
+                                       }
+                                       else
+                                       {
+                                               // MAC is not all-0 but used flag == 0
+                                               if ((MC_CardUsed[card_index] == 0) &&
+                                                       (card_nouse_id < 0))
+                                               {
+                                                       card_nouse_id = card_index; // 1st available entry
+                                               }
+                                       }
+                               }
+                       }
+
+                       DBGPRINT(RT_DEBUG_TRACE,
+                                       ("MC> Free = %d, Same = %d, NOUSE = %d\n",
+                                       card_free_id, card_same_mac_id, card_nouse_id));
+
+                       if ((card_same_mac_id >= 0) &&
+                               ((card_select_method == MC_SELECT_CARDID) ||
+                               (card_select_method == MC_SELECT_CARDTYPE)))
+                       {
+                               // same MAC entry is found
+                               card_match_id = card_same_mac_id;
+
+                               if (card_select_method == MC_SELECT_CARDTYPE)
+                               {
+                                       // for CARDTYPE
+                                       sprintf(card_id_buf, "%02dCARDTYPE%s",
+                                                       card_match_id, RFIC_word);
+
+                                       if ((start_ptr=rtstrstruncasecmp(buffer, card_id_buf)) != NULL)
+                                       {
+                                               // we found the card ID
+                                               LETTER_CASE_TRANSLATE(start_ptr, card_id_buf);
+                                       }
+                               }
+                       }
+                       else
+                       {
+                               // the card is 1st plug-in, try to find the match card profile
+                               switch(card_select_method)
+                               {
+                                       case MC_SELECT_CARDID: // CARDID
+                                       default:
+                                               if (card_free_id >= 0)
+                                                       card_match_id = card_free_id;
+                                               else
+                                                       card_match_id = card_nouse_id;
+                                               break;
+
+                                       case MC_SELECT_MAC: // MAC
+                                               sprintf(card_id_buf, "MAC%02x:%02x:%02x:%02x:%02x:%02x",
+                                                               mac[0], mac[1], mac[2],
+                                                               mac[3], mac[4], mac[5]);
+
+                                               /* try to find the key word in the card file */
+                                               if ((start_ptr=rtstrstruncasecmp(buffer, card_id_buf)) != NULL)
+                                               {
+                                                       LETTER_CASE_TRANSLATE(start_ptr, card_id_buf);
+
+                                                       /* get the row ID (2 ASCII characters) */
+                                                       start_ptr -= 2;
+                                                       card_id_buf[0] = *(start_ptr);
+                                                       card_id_buf[1] = *(start_ptr+1);
+                                                       card_id_buf[2] = 0x00;
+
+                                                       card_match_id = simple_strtol(card_id_buf, 0, 10);
+                                               }
+                                               break;
+
+                                       case MC_SELECT_CARDTYPE: // CARDTYPE
+                                               card_nouse_id = -1;
+
+                                               for(card_index=0;
+                                                       card_index<MAX_NUM_OF_MULTIPLE_CARD;
+                                                       card_index++)
+                                               {
+                                                       sprintf(card_id_buf, "%02dCARDTYPE%s",
+                                                                       card_index, RFIC_word);
+
+                                                       if ((start_ptr=rtstrstruncasecmp(buffer,
+                                                                                                               card_id_buf)) != NULL)
+                                                       {
+                                                               LETTER_CASE_TRANSLATE(start_ptr, card_id_buf);
+
+                                                               if (MC_CardUsed[card_index] == 0)
+                                                               {
+                                                                       /* current the card profile is not used */
+                                                                       if ((*(UINT32 *)&MC_CardMac[card_index][0] == 0) &&
+                                                                               (*(UINT16 *)&MC_CardMac[card_index][4] == 0))
+                                                                       {
+                                                                               // find it and no previous card use it
+                                                                               card_match_id = card_index;
+                                                                               break;
+                                                                       }
+                                                                       else
+                                                                       {
+                                                                               // ever a card use it
+                                                                               if (card_nouse_id < 0)
+                                                                                       card_nouse_id = card_index;
+                                                                       }
+                                                               }
+                                                       }
+                                               }
+
+                                               // if not find a free one, use the available one
+                                               if (card_match_id < 0)
+                                                       card_match_id = card_nouse_id;
+                                               break;
+                               }
+                       }
+
+                       if (card_match_id >= 0)
+                       {
+                               // make up search keyword
+                               switch(card_select_method)
+                               {
+                                       case MC_SELECT_CARDID: // CARDID
+                                               sprintf(card_id_buf, "%02dCARDID", card_match_id);
+                                               break;
+
+                                       case MC_SELECT_MAC: // MAC
+                                               sprintf(card_id_buf,
+                                                               "%02dmac%02x:%02x:%02x:%02x:%02x:%02x",
+                                                               card_match_id,
+                                                               mac[0], mac[1], mac[2],
+                                                               mac[3], mac[4], mac[5]);
+                                               break;
+
+                                       case MC_SELECT_CARDTYPE: // CARDTYPE
+                                       default:
+                                               sprintf(card_id_buf, "%02dcardtype%s",
+                                                               card_match_id, RFIC_word);
+                                               break;
+                               }
+
+                               DBGPRINT(RT_DEBUG_TRACE, ("Search Keyword = %s\n", card_id_buf));
+
+                               // read card file path
+                               if (RTMPGetKeyParameter(card_id_buf, tmpbuf, 256, buffer))
+                               {
+                                       if (strlen(tmpbuf) < sizeof(pAd->MC_FileName))
+                                       {
+                                               // backup card information
+                                               pAd->MC_RowID = card_match_id; /* base 0 */
+                                               MC_CardUsed[card_match_id] = 1;
+                                               memcpy(MC_CardMac[card_match_id], mac, sizeof(mac));
+
+                                               // backup card file path
+                                               NdisMoveMemory(pAd->MC_FileName, tmpbuf , strlen(tmpbuf));
+                                               pAd->MC_FileName[strlen(tmpbuf)] = '\0';
+                                               flg_match_ok = TRUE;
+
+                                               DBGPRINT(RT_DEBUG_TRACE,
+                                                               ("Card Profile Name = %s\n", pAd->MC_FileName));
+                                       }
+                                       else
+                                       {
+                                               DBGPRINT(RT_DEBUG_ERROR,
+                                                               ("Card Profile Name length too large!\n"));
+                                       }
+                               }
+                               else
+                               {
+                                       DBGPRINT(RT_DEBUG_ERROR,
+                                                       ("Can not find search key word in card.dat!\n"));
+                               }
+
+                               if ((flg_match_ok != TRUE) &&
+                                       (card_match_id < MAX_NUM_OF_MULTIPLE_CARD))
+                               {
+                                       MC_CardUsed[card_match_id] = 0;
+                                       memset(MC_CardMac[card_match_id], 0, sizeof(mac));
+                               }
+                       } // if (card_match_id >= 0)
+               }
+       }
+
+       // close file
+       retval = filp_close(srcf, NULL);
+       set_fs(orgfs);
+       current->fsuid = orgfsuid;
+       current->fsgid = orgfsgid;
+       kfree(buffer);
+       kfree(tmpbuf);
+       return flg_match_ok;
+}
+#endif // MULTIPLE_CARD_SUPPORT //
+
+
+/*
+========================================================================
+Routine Description:
+    Probe RT28XX chipset.
+
+Arguments:
+    _dev_p                             Point to the PCI or USB device
+       _dev_id_p                       Point to the PCI or USB device ID
+
+Return Value:
+    0                                  Probe OK
+       -ENODEV                         Probe Fail
+
+Note:
+========================================================================
+*/
+INT __devinit   rt28xx_probe(
+    IN  void *_dev_p,
+    IN  void *_dev_id_p,
+       IN  UINT argc,
+       OUT PRTMP_ADAPTER *ppAd)
+{
+    struct  net_device *net_dev;
+    PRTMP_ADAPTER       pAd = (PRTMP_ADAPTER) NULL;
+    INT                 status;
+       PVOID                           handle;
+#ifdef RT2870
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) /* kernel 2.4 series */
+       struct usb_device *dev_p = (struct usb_device *)_dev_p;
+#else
+       struct usb_interface *intf = (struct usb_interface *)_dev_p;
+       struct usb_device *dev_p = interface_to_usbdev(intf);
+
+       dev_p = usb_get_dev(dev_p);
+#endif // LINUX_VERSION_CODE //
+#endif // RT2870 //
+
+
+#ifdef CONFIG_STA_SUPPORT
+    DBGPRINT(RT_DEBUG_TRACE, ("STA Driver version-%s\n", STA_DRIVER_VERSION));
+#endif // CONFIG_STA_SUPPORT //
+
+       // Check chipset vendor/product ID
+//     if (RT28XXChipsetCheck(_dev_p) == FALSE)
+//             goto err_out;
+
+#if LINUX_VERSION_CODE <= 0x20402       // Red Hat 7.1
+    net_dev = alloc_netdev(sizeof(PRTMP_ADAPTER), "eth%d", ether_setup);
+#else
+    net_dev = alloc_etherdev(sizeof(PRTMP_ADAPTER));
+#endif
+    if (net_dev == NULL)
+    {
+        printk("alloc_netdev failed\n");
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15)
+               module_put(THIS_MODULE);
+#endif //LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15)
+#else
+               MOD_DEC_USE_COUNT;
+#endif
+        goto err_out;
+    }
+
+// sample
+//     if (rt_ieee80211_if_setup(net_dev) != NDIS_STATUS_SUCCESS)
+//             goto err_out;
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
+    SET_MODULE_OWNER(net_dev);
+#endif
+
+       netif_stop_queue(net_dev);
+#ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
+/* for supporting Network Manager */
+/* Set the sysfs physical device reference for the network logical device
+ * if set prior to registration will cause a symlink during initialization.
+ */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
+    SET_NETDEV_DEV(net_dev, &(dev_p->dev));
+#endif
+#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
+
+       // Allocate RTMP_ADAPTER miniport adapter structure
+       handle = kmalloc(sizeof(struct os_cookie), GFP_KERNEL);
+       RT28XX_HANDLE_DEV_ASSIGN(handle, dev_p);
+
+       status = RTMPAllocAdapterBlock(handle, &pAd);
+       if (status != NDIS_STATUS_SUCCESS)
+               goto err_out_free_netdev;
+
+       net_dev->ml_priv = (PVOID)pAd;
+    pAd->net_dev = net_dev; // must be before RT28XXNetDevInit()
+
+       RT28XXNetDevInit(_dev_p, net_dev, pAd);
+
+#ifdef CONFIG_STA_SUPPORT
+    pAd->StaCfg.OriDevType = net_dev->type;
+#endif // CONFIG_STA_SUPPORT //
+
+       // Find and assign a free interface name, raxx
+//     RT28XXAvailRANameAssign(net_dev->name);
+
+       // Post config
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+       if (RT28XXProbePostConfig(_dev_p, pAd, argc) == FALSE)
+               goto err_out_unmap;
+#else
+       if (RT28XXProbePostConfig(_dev_p, pAd, 0) == FALSE)
+               goto err_out_unmap;
+#endif // LINUX_VERSION_CODE //
+
+#ifdef CONFIG_STA_SUPPORT
+       pAd->OpMode = OPMODE_STA;
+#endif // CONFIG_STA_SUPPORT //
+
+
+#ifdef MULTIPLE_CARD_SUPPORT
+       // find its profile path
+       pAd->MC_RowID = -1; // use default profile path
+       RTMP_CardInfoRead(pAd);
+
+       if (pAd->MC_RowID == -1)
+#ifdef CONFIG_STA_SUPPORT
+               strcpy(pAd->MC_FileName, STA_PROFILE_PATH);
+#endif // CONFIG_STA_SUPPORT //
+
+       DBGPRINT(RT_DEBUG_TRACE,
+                       ("MC> ROW = %d, PATH = %s\n", pAd->MC_RowID, pAd->MC_FileName));
+#endif // MULTIPLE_CARD_SUPPORT //
+
+       // sample move
+       if (rt_ieee80211_if_setup(net_dev, pAd) != NDIS_STATUS_SUCCESS)
+               goto err_out_unmap;
+
+    // Register this device
+    status = register_netdev(net_dev);
+    if (status)
+        goto err_out_unmap;
+
+    // Set driver data
+       RT28XX_DRVDATA_SET(_dev_p);
+
+
+
+       *ppAd = pAd;
+    return 0; // probe ok
+
+
+       /* --------------------------- ERROR HANDLE --------------------------- */
+err_out_unmap:
+       RTMPFreeAdapter(pAd);
+       RT28XX_UNMAP();
+
+err_out_free_netdev:
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+    free_netdev(net_dev);
+#else
+       kfree(net_dev);
+#endif
+
+err_out:
+       RT28XX_PUT_DEVICE(dev_p);
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+       return (LONG)NULL;
+#else
+    return -ENODEV; /* probe fail */
+#endif // LINUX_VERSION_CODE //
+} /* End of rt28xx_probe */
+
+
+/*
+========================================================================
+Routine Description:
+    The entry point for Linux kernel sent packet to our driver.
+
+Arguments:
+    sk_buff *skb               the pointer refer to a sk_buffer.
+
+Return Value:
+    0
+
+Note:
+       This function is the entry point of Tx Path for Os delivery packet to
+       our driver. You only can put OS-depened & STA/AP common handle procedures
+       in here.
+========================================================================
+*/
+int rt28xx_packet_xmit(struct sk_buff *skb)
+{
+       struct net_device *net_dev = skb->dev;
+       PRTMP_ADAPTER pAd = net_dev->ml_priv;
+       int status = 0;
+       PNDIS_PACKET pPacket = (PNDIS_PACKET) skb;
+
+       /* RT2870STA does this in RTMPSendPackets() */
+#ifdef RALINK_ATE
+       if (ATE_ON(pAd))
+       {
+               RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_RESOURCES);
+               return 0;
+       }
+#endif // RALINK_ATE //
+
+#ifdef CONFIG_STA_SUPPORT
+       IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+       {
+               // Drop send request since we are in monitor mode
+               if (MONITOR_ON(pAd))
+               {
+                       RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+                       goto done;
+               }
+       }
+#endif // CONFIG_STA_SUPPORT //
+
+        // EapolStart size is 18
+       if (skb->len < 14)
+       {
+               //printk("bad packet size: %d\n", pkt->len);
+               hex_dump("bad packet", skb->data, skb->len);
+               RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
+               goto done;
+       }
+
+       RTMP_SET_PACKET_5VT(pPacket, 0);
+//     MiniportMMRequest(pAd, pkt->data, pkt->len);
+#ifdef CONFIG_5VT_ENHANCE
+    if (*(int*)(skb->cb) == BRIDGE_TAG) {
+               RTMP_SET_PACKET_5VT(pPacket, 1);
+    }
+#endif
+
+
+
+#ifdef CONFIG_STA_SUPPORT
+       IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+       {
+
+               STASendPackets((NDIS_HANDLE)pAd, (PPNDIS_PACKET) &pPacket, 1);
+       }
+
+#endif // CONFIG_STA_SUPPORT //
+
+       status = 0;
+done:
+
+       return status;
+}
+
+
+/*
+========================================================================
+Routine Description:
+    Send a packet to WLAN.
+
+Arguments:
+    skb_p           points to our adapter
+    dev_p           which WLAN network interface
+
+Return Value:
+    0: transmit successfully
+    otherwise: transmit fail
+
+Note:
+========================================================================
+*/
+INT rt28xx_send_packets(
+       IN struct sk_buff               *skb_p,
+       IN struct net_device    *net_dev)
+{
+    RTMP_ADAPTER *pAd = net_dev->ml_priv;
+
+       if (!(net_dev->flags & IFF_UP))
+       {
+               RELEASE_NDIS_PACKET(pAd, (PNDIS_PACKET)skb_p, NDIS_STATUS_FAILURE);
+               return 0;
+       }
+
+       NdisZeroMemory((PUCHAR)&skb_p->cb[CB_OFF], 15);
+       RTMP_SET_PACKET_NET_DEVICE_MBSSID(skb_p, MAIN_MBSSID);
+
+       return rt28xx_packet_xmit(skb_p);
+} /* End of MBSS_VirtualIF_PacketSend */
+
+
+
+
+#if LINUX_VERSION_CODE <= 0x20402      // Red Hat 7.1
+//static struct net_device *alloc_netdev(int sizeof_priv, const char *mask, void (*setup)(struct net_device *)) //sample
+struct net_device *alloc_netdev(
+       int sizeof_priv,
+       const char *mask,
+       void (*setup)(struct net_device *))
+{
+    struct net_device  *dev;
+    INT                                        alloc_size;
+
+
+    /* ensure 32-byte alignment of the private area */
+    alloc_size = sizeof (*dev) + sizeof_priv + 31;
+
+    dev = (struct net_device *) kmalloc(alloc_size, GFP_KERNEL);
+    if (dev == NULL)
+    {
+        DBGPRINT(RT_DEBUG_ERROR,
+                               ("alloc_netdev: Unable to allocate device memory.\n"));
+        return NULL;
+    }
+
+    memset(dev, 0, alloc_size);
+
+    if (sizeof_priv)
+        dev->ml_priv = (void *) (((long)(dev + 1) + 31) & ~31);
+
+    setup(dev);
+    strcpy(dev->name, mask);
+
+    return dev;
+}
+#endif // LINUX_VERSION_CODE //
+
+
+void CfgInitHook(PRTMP_ADAPTER pAd)
+{
+       pAd->bBroadComHT = TRUE;
+} /* End of CfgInitHook */
+
+
+#if WIRELESS_EXT >= 12
+// This function will be called when query /proc
+struct iw_statistics *rt28xx_get_wireless_stats(
+    IN struct net_device *net_dev)
+{
+       PRTMP_ADAPTER pAd = net_dev->ml_priv;
+
+
+       DBGPRINT(RT_DEBUG_TRACE, ("rt28xx_get_wireless_stats --->\n"));
+
+       pAd->iw_stats.status = 0; // Status - device dependent for now
+
+       // link quality
+       pAd->iw_stats.qual.qual = ((pAd->Mlme.ChannelQuality * 12)/10 + 10);
+       if(pAd->iw_stats.qual.qual > 100)
+               pAd->iw_stats.qual.qual = 100;
+
+#ifdef CONFIG_STA_SUPPORT
+       if (pAd->OpMode == OPMODE_STA)
+               pAd->iw_stats.qual.level = RTMPMaxRssi(pAd, pAd->StaCfg.RssiSample.LastRssi0, pAd->StaCfg.RssiSample.LastRssi1, pAd->StaCfg.RssiSample.LastRssi2);
+#endif // CONFIG_STA_SUPPORT //
+
+       pAd->iw_stats.qual.noise = pAd->BbpWriteLatch[66]; // noise level (dBm)
+
+       pAd->iw_stats.qual.noise += 256 - 143;
+       pAd->iw_stats.qual.updated = 1;     // Flags to know if updated
+#ifdef IW_QUAL_DBM
+       pAd->iw_stats.qual.updated |= IW_QUAL_DBM;      // Level + Noise are dBm
+#endif // IW_QUAL_DBM //
+
+       pAd->iw_stats.discard.nwid = 0;     // Rx : Wrong nwid/essid
+       pAd->iw_stats.miss.beacon = 0;      // Missed beacons/superframe
+
+       DBGPRINT(RT_DEBUG_TRACE, ("<--- rt28xx_get_wireless_stats\n"));
+       return &pAd->iw_stats;
+} /* End of rt28xx_get_wireless_stats */
+#endif // WIRELESS_EXT //
+
+
+
+void tbtt_tasklet(unsigned long data)
+{
+#define MAX_TX_IN_TBTT         (16)
+
+}
+
+INT rt28xx_ioctl(
+       IN      struct net_device       *net_dev,
+       IN      OUT     struct ifreq    *rq,
+       IN      INT                                     cmd)
+{
+       VIRTUAL_ADAPTER *pVirtualAd = NULL;
+       RTMP_ADAPTER    *pAd = NULL;
+       INT                             ret = 0;
+
+       if (net_dev->priv_flags == INT_MAIN)
+       {
+               pAd = net_dev->ml_priv;
+       }
+       else
+       {
+               pVirtualAd = net_dev->ml_priv;
+               pAd = pVirtualAd->RtmpDev->ml_priv;
+       }
+
+       if (pAd == NULL)
+       {
+               /* if 1st open fail, pAd will be free;
+                  So the net_dev->ml_priv will be NULL in 2rd open */
+               return -ENETDOWN;
+       }
+
+
+#ifdef CONFIG_STA_SUPPORT
+       IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
+       {
+               ret = rt28xx_sta_ioctl(net_dev, rq, cmd);
+       }
+#endif // CONFIG_STA_SUPPORT //
+
+       return ret;
+}
+
+/*
+    ========================================================================
+
+    Routine Description:
+        return ethernet statistics counter
+
+    Arguments:
+        net_dev                     Pointer to net_device
+
+    Return Value:
+        net_device_stats*
+
+    Note:
+
+    ========================================================================
+*/
+struct net_device_stats *RT28xx_get_ether_stats(
+    IN  struct net_device *net_dev)
+{
+    RTMP_ADAPTER *pAd = NULL;
+
+       if (net_dev)
+               pAd = net_dev->ml_priv;
+
+       if (pAd)
+       {
+
+               pAd->stats.rx_packets = pAd->WlanCounters.ReceivedFragmentCount.QuadPart;
+               pAd->stats.tx_packets = pAd->WlanCounters.TransmittedFragmentCount.QuadPart;
+
+               pAd->stats.rx_bytes = pAd->RalinkCounters.ReceivedByteCount;
+               pAd->stats.tx_bytes = pAd->RalinkCounters.TransmittedByteCount;
+
+               pAd->stats.rx_errors = pAd->Counters8023.RxErrors;
+               pAd->stats.tx_errors = pAd->Counters8023.TxErrors;
+
+               pAd->stats.rx_dropped = 0;
+               pAd->stats.tx_dropped = 0;
+
+           pAd->stats.multicast = pAd->WlanCounters.MulticastReceivedFrameCount.QuadPart;   // multicast packets received
+           pAd->stats.collisions = pAd->Counters8023.OneCollision + pAd->Counters8023.MoreCollisions;  // Collision packets
+
+           pAd->stats.rx_length_errors = 0;
+           pAd->stats.rx_over_errors = pAd->Counters8023.RxNoBuffer;                   // receiver ring buff overflow
+           pAd->stats.rx_crc_errors = 0;//pAd->WlanCounters.FCSErrorCount;     // recved pkt with crc error
+           pAd->stats.rx_frame_errors = pAd->Counters8023.RcvAlignmentErrors;          // recv'd frame alignment error
+           pAd->stats.rx_fifo_errors = pAd->Counters8023.RxNoBuffer;                   // recv'r fifo overrun
+           pAd->stats.rx_missed_errors = 0;                                            // receiver missed packet
+
+           // detailed tx_errors
+           pAd->stats.tx_aborted_errors = 0;
+           pAd->stats.tx_carrier_errors = 0;
+           pAd->stats.tx_fifo_errors = 0;
+           pAd->stats.tx_heartbeat_errors = 0;
+           pAd->stats.tx_window_errors = 0;
+
+           // for cslip etc
+           pAd->stats.rx_compressed = 0;
+           pAd->stats.tx_compressed = 0;
+
+               return &pAd->stats;
+       }
+       else
+       return NULL;
+}
+