739b797941
Now that netdev->priv is removed, fix the driver to use netdev->ml_priv like it always should have been doing. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
1687 lines
43 KiB
C
1687 lines
43 KiB
C
/*
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*************************************************************************
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* Ralink Tech Inc.
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* 5F., No.36, Taiyuan St., Jhubei City,
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* Hsinchu County 302,
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* Taiwan, R.O.C.
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*
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* (c) Copyright 2002-2007, Ralink Technology, Inc.
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*
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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* *
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*************************************************************************
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Module Name:
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rt_main_dev.c
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Abstract:
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Create and register network interface.
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Revision History:
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Who When What
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-------- ---------- ----------------------------------------------
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Sample Mar/21/07 Merge RT2870 and RT2860 drivers.
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*/
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#include "rt_config.h"
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#define FORTY_MHZ_INTOLERANT_INTERVAL (60*1000) // 1 min
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#ifdef MULTIPLE_CARD_SUPPORT
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// record whether the card in the card list is used in the card file
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UINT8 MC_CardUsed[MAX_NUM_OF_MULTIPLE_CARD];
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// record used card mac address in the card list
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static UINT8 MC_CardMac[MAX_NUM_OF_MULTIPLE_CARD][6];
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#endif // MULTIPLE_CARD_SUPPORT //
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#ifdef CONFIG_APSTA_MIXED_SUPPORT
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UINT32 CW_MAX_IN_BITS;
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#endif // CONFIG_APSTA_MIXED_SUPPORT //
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/*---------------------------------------------------------------------*/
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/* Private Variables Used */
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/*---------------------------------------------------------------------*/
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//static RALINK_TIMER_STRUCT PeriodicTimer;
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char *mac = ""; // default 00:00:00:00:00:00
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char *hostname = ""; // default CMPC
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#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,12)
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MODULE_PARM (mac, "s");
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#else
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module_param (mac, charp, 0);
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#endif
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MODULE_PARM_DESC (mac, "rt28xx: wireless mac addr");
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/*---------------------------------------------------------------------*/
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/* Prototypes of Functions Used */
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/*---------------------------------------------------------------------*/
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#ifdef DOT11_N_SUPPORT
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extern BOOLEAN ba_reordering_resource_init(PRTMP_ADAPTER pAd, int num);
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extern void ba_reordering_resource_release(PRTMP_ADAPTER pAd);
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#endif // DOT11_N_SUPPORT //
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extern NDIS_STATUS NICLoadRateSwitchingParams(IN PRTMP_ADAPTER pAd);
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#ifdef RT2860
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extern void init_thread_task(PRTMP_ADAPTER pAd);
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#endif // RT2860 //
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// public function prototype
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INT __devinit rt28xx_probe(IN void *_dev_p, IN void *_dev_id_p,
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IN UINT argc, OUT PRTMP_ADAPTER *ppAd);
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// private function prototype
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static int rt28xx_init(IN struct net_device *net_dev);
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INT rt28xx_send_packets(IN struct sk_buff *skb_p, IN struct net_device *net_dev);
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#if LINUX_VERSION_CODE <= 0x20402 // Red Hat 7.1
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struct net_device *alloc_netdev(
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int sizeof_priv,
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const char *mask,
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void (*setup)(struct net_device *));
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#endif // LINUX_VERSION_CODE //
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static void CfgInitHook(PRTMP_ADAPTER pAd);
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#ifdef CONFIG_STA_SUPPORT
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extern const struct iw_handler_def rt28xx_iw_handler_def;
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#endif // CONFIG_STA_SUPPORT //
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#ifdef CONFIG_APSTA_MIXED_SUPPORT
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extern const struct iw_handler_def rt28xx_ap_iw_handler_def;
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#endif // CONFIG_APSTA_MIXED_SUPPORT //
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#if WIRELESS_EXT >= 12
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// This function will be called when query /proc
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struct iw_statistics *rt28xx_get_wireless_stats(
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IN struct net_device *net_dev);
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#endif
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struct net_device_stats *RT28xx_get_ether_stats(
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IN struct net_device *net_dev);
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/*
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========================================================================
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Routine Description:
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Close raxx interface.
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Arguments:
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*net_dev the raxx interface pointer
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Return Value:
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0 Open OK
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otherwise Open Fail
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Note:
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1. if open fail, kernel will not call the close function.
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2. Free memory for
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(1) Mlme Memory Handler: MlmeHalt()
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(2) TX & RX: RTMPFreeTxRxRingMemory()
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(3) BA Reordering: ba_reordering_resource_release()
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========================================================================
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*/
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int MainVirtualIF_close(IN struct net_device *net_dev)
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{
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RTMP_ADAPTER *pAd = net_dev->ml_priv;
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// Sanity check for pAd
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if (pAd == NULL)
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return 0; // close ok
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netif_carrier_off(pAd->net_dev);
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netif_stop_queue(pAd->net_dev);
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VIRTUAL_IF_DOWN(pAd);
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RT_MOD_DEC_USE_COUNT();
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return 0; // close ok
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}
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/*
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========================================================================
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Routine Description:
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Open raxx interface.
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Arguments:
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*net_dev the raxx interface pointer
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Return Value:
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0 Open OK
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otherwise Open Fail
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Note:
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1. if open fail, kernel will not call the close function.
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2. Free memory for
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(1) Mlme Memory Handler: MlmeHalt()
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(2) TX & RX: RTMPFreeTxRxRingMemory()
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(3) BA Reordering: ba_reordering_resource_release()
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========================================================================
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*/
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int MainVirtualIF_open(IN struct net_device *net_dev)
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{
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RTMP_ADAPTER *pAd = net_dev->ml_priv;
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// Sanity check for pAd
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if (pAd == NULL)
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return 0; // close ok
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if (VIRTUAL_IF_UP(pAd) != 0)
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return -1;
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// increase MODULE use count
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RT_MOD_INC_USE_COUNT();
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netif_start_queue(net_dev);
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netif_carrier_on(net_dev);
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netif_wake_queue(net_dev);
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return 0;
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}
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/*
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========================================================================
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Routine Description:
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Close raxx interface.
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Arguments:
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*net_dev the raxx interface pointer
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Return Value:
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0 Open OK
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otherwise Open Fail
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Note:
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1. if open fail, kernel will not call the close function.
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2. Free memory for
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(1) Mlme Memory Handler: MlmeHalt()
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(2) TX & RX: RTMPFreeTxRxRingMemory()
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(3) BA Reordering: ba_reordering_resource_release()
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========================================================================
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*/
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int rt28xx_close(IN PNET_DEV dev)
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{
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struct net_device * net_dev = (struct net_device *)dev;
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RTMP_ADAPTER *pAd = net_dev->ml_priv;
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BOOLEAN Cancelled = FALSE;
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UINT32 i = 0;
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DBGPRINT(RT_DEBUG_TRACE, ("===> rt28xx_close\n"));
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// Sanity check for pAd
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if (pAd == NULL)
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return 0; // close ok
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#ifdef WDS_SUPPORT
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WdsDown(pAd);
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#endif // WDS_SUPPORT //
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#ifdef CONFIG_STA_SUPPORT
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IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
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{
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#ifdef RT2860
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RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_CLOSE);
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#endif // RT2860 //
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// If dirver doesn't wake up firmware here,
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// NICLoadFirmware will hang forever when interface is up again.
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if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
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{
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AsicForceWakeup(pAd, TRUE);
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}
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#ifdef QOS_DLS_SUPPORT
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// send DLS-TEAR_DOWN message,
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if (pAd->CommonCfg.bDLSCapable)
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{
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UCHAR i;
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// tear down local dls table entry
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for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++)
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{
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if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
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{
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RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
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pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
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pAd->StaCfg.DLSEntry[i].Valid = FALSE;
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}
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}
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// tear down peer dls table entry
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for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++)
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{
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if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH))
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{
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RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr);
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pAd->StaCfg.DLSEntry[i].Status = DLS_NONE;
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pAd->StaCfg.DLSEntry[i].Valid = FALSE;
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}
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}
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RT28XX_MLME_HANDLER(pAd);
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}
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#endif // QOS_DLS_SUPPORT //
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if (INFRA_ON(pAd) &&
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(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
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{
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MLME_DISASSOC_REQ_STRUCT DisReq;
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MLME_QUEUE_ELEM *MsgElem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG);
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COPY_MAC_ADDR(DisReq.Addr, pAd->CommonCfg.Bssid);
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DisReq.Reason = REASON_DEAUTH_STA_LEAVING;
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MsgElem->Machine = ASSOC_STATE_MACHINE;
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MsgElem->MsgType = MT2_MLME_DISASSOC_REQ;
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MsgElem->MsgLen = sizeof(MLME_DISASSOC_REQ_STRUCT);
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NdisMoveMemory(MsgElem->Msg, &DisReq, sizeof(MLME_DISASSOC_REQ_STRUCT));
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// Prevent to connect AP again in STAMlmePeriodicExec
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pAd->MlmeAux.AutoReconnectSsidLen= 32;
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NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen);
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pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_DISASSOC;
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MlmeDisassocReqAction(pAd, MsgElem);
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kfree(MsgElem);
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RTMPusecDelay(1000);
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}
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#ifdef CCX_SUPPORT
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RTMPCancelTimer(&pAd->StaCfg.LeapAuthTimer, &Cancelled);
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#endif
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RTMPCancelTimer(&pAd->StaCfg.StaQuickResponeForRateUpTimer, &Cancelled);
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RTMPCancelTimer(&pAd->StaCfg.WpaDisassocAndBlockAssocTimer, &Cancelled);
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#ifdef WPA_SUPPLICANT_SUPPORT
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#ifndef NATIVE_WPA_SUPPLICANT_SUPPORT
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{
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union iwreq_data wrqu;
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// send wireless event to wpa_supplicant for infroming interface down.
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memset(&wrqu, 0, sizeof(wrqu));
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wrqu.data.flags = RT_INTERFACE_DOWN;
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wireless_send_event(pAd->net_dev, IWEVCUSTOM, &wrqu, NULL);
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}
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#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
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#endif // WPA_SUPPLICANT_SUPPORT //
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MlmeRadioOff(pAd);
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#ifdef RT2860
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pAd->bPCIclkOff = FALSE;
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#endif // RT2860 //
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}
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#endif // CONFIG_STA_SUPPORT //
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RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
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for (i = 0 ; i < NUM_OF_TX_RING; i++)
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{
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while (pAd->DeQueueRunning[i] == TRUE)
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{
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printk("Waiting for TxQueue[%d] done..........\n", i);
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RTMPusecDelay(1000);
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}
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}
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// Stop Mlme state machine
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MlmeHalt(pAd);
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// Close kernel threads or tasklets
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kill_thread_task(pAd);
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#ifdef CONFIG_STA_SUPPORT
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IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
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{
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MacTableReset(pAd);
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}
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#endif // CONFIG_STA_SUPPORT //
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MeasureReqTabExit(pAd);
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TpcReqTabExit(pAd);
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#ifdef RT2860
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if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE))
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{
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NICDisableInterrupt(pAd);
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}
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// Disable Rx, register value supposed will remain after reset
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NICIssueReset(pAd);
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// Free IRQ
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if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))
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{
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// Deregister interrupt function
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RT28XX_IRQ_RELEASE(net_dev)
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RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
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}
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#endif // RT2860 //
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// Free Ring or USB buffers
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RTMPFreeTxRxRingMemory(pAd);
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RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
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#ifdef DOT11_N_SUPPORT
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// Free BA reorder resource
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ba_reordering_resource_release(pAd);
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#endif // DOT11_N_SUPPORT //
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RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_START_UP);
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return 0; // close ok
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} /* End of rt28xx_close */
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static int rt28xx_init(IN struct net_device *net_dev)
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{
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PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)net_dev->ml_priv;
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UINT index;
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UCHAR TmpPhy;
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NDIS_STATUS Status;
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UINT32 MacCsr0 = 0;
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#ifdef DOT11_N_SUPPORT
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// Allocate BA Reordering memory
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ba_reordering_resource_init(pAd, MAX_REORDERING_MPDU_NUM);
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#endif // DOT11_N_SUPPORT //
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// Make sure MAC gets ready.
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index = 0;
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do
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{
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RTMP_IO_READ32(pAd, MAC_CSR0, &MacCsr0);
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pAd->MACVersion = MacCsr0;
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if ((pAd->MACVersion != 0x00) && (pAd->MACVersion != 0xFFFFFFFF))
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break;
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RTMPusecDelay(10);
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} while (index++ < 100);
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DBGPRINT(RT_DEBUG_TRACE, ("MAC_CSR0 [ Ver:Rev=0x%08x]\n", pAd->MACVersion));
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// Disable DMA
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RT28XXDMADisable(pAd);
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// Load 8051 firmware
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Status = NICLoadFirmware(pAd);
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if (Status != NDIS_STATUS_SUCCESS)
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{
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DBGPRINT_ERR(("NICLoadFirmware failed, Status[=0x%08x]\n", Status));
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goto err1;
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}
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NICLoadRateSwitchingParams(pAd);
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// Disable interrupts here which is as soon as possible
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// This statement should never be true. We might consider to remove it later
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#ifdef RT2860
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if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE))
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{
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NICDisableInterrupt(pAd);
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}
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#endif // RT2860 //
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Status = RTMPAllocTxRxRingMemory(pAd);
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if (Status != NDIS_STATUS_SUCCESS)
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{
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DBGPRINT_ERR(("RTMPAllocDMAMemory failed, Status[=0x%08x]\n", Status));
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goto err1;
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}
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RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
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// initialize MLME
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//
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Status = MlmeInit(pAd);
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if (Status != NDIS_STATUS_SUCCESS)
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{
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DBGPRINT_ERR(("MlmeInit failed, Status[=0x%08x]\n", Status));
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goto err2;
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}
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// Initialize pAd->StaCfg, pAd->ApCfg, pAd->CommonCfg to manufacture default
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//
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UserCfgInit(pAd);
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|
|
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RT28XX_TASK_THREAD_INIT(pAd, Status);
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if (Status != NDIS_STATUS_SUCCESS)
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goto err1;
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|
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CfgInitHook(pAd);
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|
|
|
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#ifdef BLOCK_NET_IF
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initblockQueueTab(pAd);
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#endif // BLOCK_NET_IF //
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#ifdef CONFIG_STA_SUPPORT
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IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
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NdisAllocateSpinLock(&pAd->MacTabLock);
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#endif // CONFIG_STA_SUPPORT //
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MeasureReqTabInit(pAd);
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TpcReqTabInit(pAd);
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//
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// Init the hardware, we need to init asic before read registry, otherwise mac register will be reset
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//
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Status = NICInitializeAdapter(pAd, TRUE);
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if (Status != NDIS_STATUS_SUCCESS)
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{
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DBGPRINT_ERR(("NICInitializeAdapter failed, Status[=0x%08x]\n", Status));
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if (Status != NDIS_STATUS_SUCCESS)
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goto err3;
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}
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// Read parameters from Config File
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Status = RTMPReadParametersHook(pAd);
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printk("1. Phy Mode = %d\n", pAd->CommonCfg.PhyMode);
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if (Status != NDIS_STATUS_SUCCESS)
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{
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DBGPRINT_ERR(("NICReadRegParameters failed, Status[=0x%08x]\n",Status));
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goto err4;
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}
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//Init Ba Capability parameters.
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#ifdef DOT11_N_SUPPORT
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pAd->CommonCfg.DesiredHtPhy.MpduDensity = (UCHAR)pAd->CommonCfg.BACapability.field.MpduDensity;
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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 //
|
|
|
|
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 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))
|
|
{
|
|
RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
|
|
}
|
|
}
|
|
else if (pAd)
|
|
{
|
|
// Microsoft HCT require driver send a disconnect event after driver initialization.
|
|
OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED);
|
|
RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_MEDIA_STATE_CHANGE);
|
|
DBGPRINT(RT_DEBUG_TRACE, ("NDIS_STATUS_MEDIA_DISCONNECT Event B!\n"));
|
|
|
|
|
|
}// end of else
|
|
|
|
|
|
DBGPRINT_S(Status, ("<==== RTMPInitialize, Status=%x\n", Status));
|
|
|
|
return TRUE;
|
|
|
|
|
|
err4:
|
|
err3:
|
|
MlmeHalt(pAd);
|
|
err2:
|
|
RTMPFreeTxRxRingMemory(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;
|
|
#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->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
|
|
#ifdef RT2860
|
|
IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
|
|
{
|
|
// If dirver doesn't wake up firmware here,
|
|
// NICLoadFirmware will hang forever when interface is up again.
|
|
// RT2860 PCI
|
|
if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE) &&
|
|
OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_ADVANCE_POWER_SAVE_PCIE_DEVICE))
|
|
{
|
|
AUTO_WAKEUP_STRUC AutoWakeupCfg;
|
|
AsicForceWakeup(pAd, TRUE);
|
|
AutoWakeupCfg.word = 0;
|
|
RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word);
|
|
OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE);
|
|
}
|
|
}
|
|
#endif // RT2860 //
|
|
#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);
|
|
}
|
|
|
|
#ifdef CONFIG_STA_SUPPORT
|
|
#ifdef RT2860
|
|
IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
|
|
RTMPInitPCIeLinkCtrlValue(pAd);
|
|
#endif // RT2860 //
|
|
#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 //
|
|
|
|
#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->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
|
|
|
|
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
|
|
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 RT2860
|
|
struct pci_dev *dev_p = (struct pci_dev *)_dev_p;
|
|
#endif // RT2860 //
|
|
|
|
|
|
#ifdef CONFIG_STA_SUPPORT
|
|
DBGPRINT(RT_DEBUG_TRACE, ("STA Driver version-%s\n", STA_DRIVER_VERSION));
|
|
#endif // CONFIG_STA_SUPPORT //
|
|
|
|
#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;
|
|
}
|
|
|
|
#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 //
|
|
|
|
// 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);
|
|
#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
|
|
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->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;
|
|
}
|
|
|