-/*
- *************************************************************************
- * 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
-
-/*---------------------------------------------------------------------*/
-/* Private Variables Used */
-/*---------------------------------------------------------------------*/
-//static RALINK_TIMER_STRUCT PeriodicTimer;
-
-char *mac = ""; // default 00:00:00:00:00:00
-char *hostname = "";
-module_param (mac, charp, 0);
-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);
-
-static void CfgInitHook(PRTMP_ADAPTER pAd);
-//static BOOLEAN RT28XXAvailRANameAssign(IN CHAR *name_p);
-
-extern const struct iw_handler_def rt28xx_iw_handler_def;
-
-#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
-
- 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);
- }
-
- 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);
- }
-
- 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);
-
- msleep(UNLINK_TIMEOUT_MS); //Time in millisecond
- 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);
-
- IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
- {
- MacTableReset(pAd);
- }
-
- 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 //
-
- 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;
- NDIS_STATUS Status;
- UINT32 MacCsr0 = 0;
-
-#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));
-
- // 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);
-
- IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
- NdisAllocateSpinLock(&pAd->MacTabLock);
-
- 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);
-
- 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 RT2870
- //Init RT30xx RFRegisters after read RFIC type from EEPROM
- NICInitRT30xxRFRegisters(pAd);
-#endif // RT2870 //
-
-#if 0
- // Patch cardbus controller if EEPROM said so.
- if (pAd->bTest1 == FALSE)
- RTMPPatchCardBus(pAd);
-#endif
-
-
-// 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);
-
- // 8051 firmware require the signal during booting time.
- AsicSendCommandToMcu(pAd, 0x72, 0xFF, 0x00, 0x00);
-
- 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 ml_priv to NULL here because the ml_priv didn't been free yet.
- //net_dev->ml_priv = 0;
-
- 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;
- }
-
- // 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;
-
- 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));
- }
-
- // 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
-
- 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 //
-
- }
-
- // 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, ®); // clear garbage interrupts
- printk("0x1300 = %08x\n", reg);
- }
-
- {
-// u32 reg;
-// u8 byte;
-// u16 tmp;
-
-// RTMP_IO_READ32(pAd, XIFS_TIME_CFG, ®);
-
-// tmp = 0x0805;
-// reg = (reg & 0xffff0000) | tmp;
-// RTMP_IO_WRITE32(pAd, XIFS_TIME_CFG, reg);
-
- }
-
-#if 0
- /*
- * debugging helper
- * show the size of main table in Adapter structure
- * MacTab -- 185K
- * BATable -- 137K
- * Total -- 385K !!!!! (5/26/2006)
- */
- printk("sizeof(pAd->MacTab) = %ld\n", sizeof(pAd->MacTab));
- printk("sizeof(pAd->AccessControlList) = %ld\n", sizeof(pAd->AccessControlList));
- printk("sizeof(pAd->ApCfg) = %ld\n", sizeof(pAd->ApCfg));
- printk("sizeof(pAd->BATable) = %ld\n", sizeof(pAd->BATable));
- BUG();
-#endif
-
- return (retval);
-
-err:
- return (-1);
-} /* End of rt28xx_open */
-
-static const struct net_device_ops rt2870_netdev_ops = {
- .ndo_open = MainVirtualIF_open,
- .ndo_stop = MainVirtualIF_close,
- .ndo_do_ioctl = rt28xx_ioctl,
- .ndo_get_stats = RT28xx_get_ether_stats,
- .ndo_validate_addr = NULL,
- .ndo_set_mac_address = eth_mac_addr,
- .ndo_change_mtu = eth_change_mtu,
-#ifdef IKANOS_VX_1X0
- .ndo_start_xmit = IKANOS_DataFramesTx,
-#else
- .ndo_start_xmit = rt28xx_send_packets,
-#endif
-};
-
-/* 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->set_multicast_list = ieee80211_set_multicast_list;
-// dev->change_mtu = ieee80211_change_mtu;
-#if WIRELESS_EXT >= 12
- if (pAd->OpMode == OPMODE_STA)
- {
- dev->wireless_handlers = &rt28xx_iw_handler_def;
- }
-#endif //WIRELESS_EXT >= 12
-
-#if WIRELESS_EXT < 21
- dev->get_wireless_stats = rt28xx_get_wireless_stats;
-#endif
-// dev->uninit = ieee80211_if_reinit;
-// dev->destructor = ieee80211_if_free;
- dev->priv_flags = INT_MAIN;
- dev->netdev_ops = &rt2870_netdev_ops;
- // find available device name
- for (i = 0; i < 8; i++)
- {
- sprintf(slot_name, "ra%d", i);
-
- device = dev_get_by_name(dev_net(dev), slot_name);
- if (device != NULL)
- dev_put(device);
-
- if (device == NULL)
- break;
- }
-
- if(i == 8)
- {
- DBGPRINT(RT_DEBUG_ERROR, ("No available slot name\n"));
- Status = NDIS_STATUS_FAILURE;
- }
- else
- {
- sprintf(dev->name, "ra%d", i);
- Status = NDIS_STATUS_SUCCESS;
- }
-
- return Status;
-
-}
-
-/*
-========================================================================
-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
- 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 // RT2870 //
-
-
- DBGPRINT(RT_DEBUG_TRACE, ("STA Driver version-%s\n", STA_DRIVER_VERSION));
-
- // Check chipset vendor/product ID
-// if (RT28XXChipsetCheck(_dev_p) == FALSE)
-// goto err_out;
-
- net_dev = alloc_etherdev(sizeof(PRTMP_ADAPTER));
- if (net_dev == NULL)
- {
- printk("alloc_netdev failed\n");
-
- goto err_out;
- }
-
-// sample
-// if (rt_ieee80211_if_setup(net_dev) != NDIS_STATUS_SUCCESS)
-// goto err_out;
-
- 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.
- */
- SET_NETDEV_DEV(net_dev, &(dev_p->dev));
-#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);
-
- pAd->StaCfg.OriDevType = net_dev->type;
-
- // Find and assign a free interface name, raxx
-// RT28XXAvailRANameAssign(net_dev->name);
-
- // Post config
- if (RT28XXProbePostConfig(_dev_p, pAd, 0) == FALSE)
- goto err_out_unmap;
-
- pAd->OpMode = OPMODE_STA;
-
- // 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:
- free_netdev(net_dev);
-
-err_out:
- RT28XX_PUT_DEVICE(dev_p);
-
- return -ENODEV; /* probe fail */
-} /* 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;
-
- 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;
- }
- }
-
- // 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;
- }
-
-#if 0
-// if ((pkt->data[0] & 0x1) == 0)
- {
- //hex_dump(__func__, pkt->data, pkt->len);
- printk("pPacket = %x\n", pPacket);
- }
-#endif
-
- 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
-
- IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
- {
-
- STASendPackets((NDIS_HANDLE)pAd, (PPNDIS_PACKET) &pPacket, 1);
- }
-
- 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 */
-
-
-
-
-void CfgInitHook(PRTMP_ADAPTER pAd)
-{
- pAd->bBroadComHT = TRUE;
-} /* End of CfgInitHook */
-
-
-#if 0 // Not used now, should keep it in our source tree??
-/*
-========================================================================
-Routine Description:
- Find and assign a free interface name (raxx).
-
-Arguments:
- *name_p the interface name pointer
-
-Return Value:
- TRUE OK
- FALSE FAIL
-
-Note:
-========================================================================
-*/
-static BOOLEAN RT28XXAvailRANameAssign(
- IN CHAR *name_p)
-{
- CHAR slot_name[IFNAMSIZ];
- struct net_device *device;
- UINT32 if_id;
-
-
- for(if_id=0; if_id<8; if_id++)
- {
- sprintf(slot_name, "ra%d", if_id);
-
- for(device=dev_base; device!=NULL; device=device->next)
- {
- if (strncmp(device->name, slot_name, 4) == 0)
- break;
- }
-
- if (device == NULL)
- break;
- }
-
- if (if_id == 8)
- {
- DBGPRINT(RT_DEBUG_ERROR, ("No available slot name\n"));
- return FALSE;
- }
-
- sprintf(name_p, "ra%d", if_id);
- return TRUE;
-} /* End of RT28XXAvailRANameAssign */
-#endif
-
-#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;
-
- if (pAd->OpMode == OPMODE_STA)
- pAd->iw_stats.qual.level = RTMPMaxRssi(pAd, pAd->StaCfg.RssiSample.LastRssi0, pAd->StaCfg.RssiSample.LastRssi1, pAd->StaCfg.RssiSample.LastRssi2);
-
- 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;
- }
-
- IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
- {
- ret = rt28xx_sta_ioctl(net_dev, rq, cmd);
- }
-
- 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;
-}
-
+#include "../rt2860/rt_main_dev.c"