diff options
Diffstat (limited to 'drivers/staging/rt3070/rt_main_dev.c')
| -rw-r--r-- | drivers/staging/rt3070/rt_main_dev.c | 1802 |
1 files changed, 1 insertions, 1801 deletions
diff --git a/drivers/staging/rt3070/rt_main_dev.c b/drivers/staging/rt3070/rt_main_dev.c index 81f769cf109..c8bcd4029c3 100644 --- a/drivers/staging/rt3070/rt_main_dev.c +++ b/drivers/staging/rt3070/rt_main_dev.c @@ -1,1801 +1 @@ -/* - ************************************************************************* - * 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; - -#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, ®); // 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); - - } - -#ifdef CONFIG_STA_SUPPORT -#endif // CONFIG_STA_SUPPORT // - - return (retval); - -err: - return (-1); -} /* End of rt28xx_open */ - -static const struct net_device_ops rt3070_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; -#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->uninit = ieee80211_if_reinit; -// dev->destructor = ieee80211_if_free; - dev->priv_flags = INT_MAIN; - dev->netdev_ops = &rt3070_netdev_ops; - // 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; -} - +#include "../rt2870/rt_main_dev.c" |