![Bartlomiej Zolnierkiewicz](/assets/img/avatar_default.png)
This is the vendor driver for the Ralink RT3090 chipset. It should be later cleaned and ported to use the existing rt2x00 infrastructure or just replaced by the proper version. [ Unfortunately since it follows the same design/implementation like rt{286,287,307}0 drivers (already present in the staging tree) it is highly unlikely that it will see much love from the wireless development community.. ] However since the development of the cleaner/proper version can take significant time lets give distros (i.e. openSUSE seems to already have the package with the original vendor driver) and users "something" to use in the meantime. I forward ported it to 2.6.31-rc1, ported to the Linux build system and did some initial cleanups. More fixes/cleanups to come later (it seems that the driver can be made to share most of its code with the other Ralink drivers already present in the staging tree). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
898 lines
22 KiB
C
898 lines
22 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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*/
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#include "rt_config.h"
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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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PSTRING mac = ""; // default 00:00:00:00:00:00
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PSTRING 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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// public function prototype
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int rt28xx_close(IN struct net_device *net_dev);
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int rt28xx_open(struct net_device *net_dev);
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// private function prototype
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static INT rt28xx_send_packets(IN struct sk_buff *skb_p, IN struct net_device *net_dev);
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static 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 = RTMP_OS_NETDEV_GET_PRIV(net_dev);
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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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#ifdef CONFIG_STA_SUPPORT
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IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
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{
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BOOLEAN Cancelled;
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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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RTMP_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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if (MsgElem)
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{
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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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}
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RTMPusecDelay(1000);
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}
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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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// send wireless event to wpa_supplicant for infroming interface down.
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RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_INTERFACE_DOWN, NULL, NULL, 0);
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#endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
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#endif // WPA_SUPPLICANT_SUPPORT //
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}
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#endif // CONFIG_STA_SUPPORT //
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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 = RTMP_OS_NETDEV_GET_PRIV(net_dev);
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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 = RTMP_OS_NETDEV_GET_PRIV(net_dev);
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BOOLEAN Cancelled;
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UINT32 i = 0;
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DBGPRINT(RT_DEBUG_TRACE, ("===> rt28xx_close\n"));
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Cancelled = FALSE;
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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 RTMP_MAC_PCI
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RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_CLOSE);
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#endif // RTMP_MAC_PCI //
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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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MlmeRadioOff(pAd);
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#ifdef RTMP_MAC_PCI
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pAd->bPCIclkOff = FALSE;
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#endif // RTMP_MAC_PCI //
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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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DBGPRINT(RT_DEBUG_TRACE, ("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 net tasklets
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RtmpNetTaskExit(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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// Close kernel threads
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RtmpMgmtTaskExit(pAd);
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#ifdef RTMP_MAC_PCI
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{
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BOOLEAN brc;
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// ULONG Value;
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if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE))
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{
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RTMP_ASIC_INTERRUPT_DISABLE(pAd);
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}
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// Receive packets to clear DMA index after disable interrupt.
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//RTMPHandleRxDoneInterrupt(pAd);
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// put to radio off to save power when driver unload. After radiooff, can't write /read register. So need to finish all
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// register access before Radio off.
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brc=RT28xxPciAsicRadioOff(pAd, RTMP_HALT, 0);
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//In solution 3 of 3090F, the bPCIclkOff will be set to TRUE after calling RT28xxPciAsicRadioOff
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pAd->bPCIclkOff = FALSE;
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if (brc==FALSE)
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{
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DBGPRINT(RT_DEBUG_ERROR,("%s call RT28xxPciAsicRadioOff fail !!\n", __FUNCTION__));
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}
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}
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/*
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if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE))
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{
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RTMP_ASIC_INTERRUPT_DISABLE(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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*/
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#endif // RTMP_MAC_PCI //
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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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#ifdef RTMP_MAC_PCI
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// Deregister interrupt function
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RTMP_IRQ_RELEASE(net_dev)
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#endif // RTMP_MAC_PCI //
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RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
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}
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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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#ifdef CONFIG_STA_SUPPORT
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#endif // CONFIG_STA_SUPPORT //
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RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_START_UP);
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/*+++Modify by woody to solve the bulk fail+++*/
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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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}
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#endif // CONFIG_STA_SUPPORT //
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DBGPRINT(RT_DEBUG_TRACE, ("<=== rt28xx_close\n"));
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return 0; // close ok
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} /* End of rt28xx_close */
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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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========================================================================
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*/
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int rt28xx_open(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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PRTMP_ADAPTER pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
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int retval = 0;
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//POS_COOKIE pObj;
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// Sanity check for pAd
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if (pAd == NULL)
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{
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/* if 1st open fail, pAd will be free;
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So the net_dev->priv will be NULL in 2rd open */
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return -1;
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}
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#ifdef CONFIG_APSTA_MIXED_SUPPORT
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if (pAd->OpMode == OPMODE_AP)
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{
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CW_MAX_IN_BITS = 6;
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}
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else if (pAd->OpMode == OPMODE_STA)
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{
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CW_MAX_IN_BITS = 10;
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}
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#endif // CONFIG_APSTA_MIXED_SUPPORT //
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#if WIRELESS_EXT >= 12
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if (net_dev->priv_flags == INT_MAIN)
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{
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#ifdef CONFIG_APSTA_MIXED_SUPPORT
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if (pAd->OpMode == OPMODE_AP)
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net_dev->wireless_handlers = (struct iw_handler_def *) &rt28xx_ap_iw_handler_def;
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#endif // CONFIG_APSTA_MIXED_SUPPORT //
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#ifdef CONFIG_STA_SUPPORT
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if (pAd->OpMode == OPMODE_STA)
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net_dev->wireless_handlers = (struct iw_handler_def *) &rt28xx_iw_handler_def;
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#endif // CONFIG_STA_SUPPORT //
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}
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#endif // WIRELESS_EXT >= 12 //
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// Request interrupt service routine for PCI device
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// register the interrupt routine with the os
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RTMP_IRQ_REQUEST(net_dev);
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// Init IRQ parameters stored in pAd
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RTMP_IRQ_INIT(pAd);
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// Chip & other init
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if (rt28xx_init(pAd, mac, hostname) == FALSE)
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goto err;
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#ifdef CONFIG_STA_SUPPORT
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#endif // CONFIG_STA_SUPPORT //
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// Enable Interrupt
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RTMP_IRQ_ENABLE(pAd);
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// Now Enable RxTx
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RTMPEnableRxTx(pAd);
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RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_START_UP);
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{
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UINT32 reg = 0;
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RTMP_IO_READ32(pAd, 0x1300, ®); // clear garbage interrupts
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printk("0x1300 = %08x\n", reg);
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}
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{
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// u32 reg;
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// UINT8 byte;
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// u16 tmp;
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// RTMP_IO_READ32(pAd, XIFS_TIME_CFG, ®);
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// tmp = 0x0805;
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// reg = (reg & 0xffff0000) | tmp;
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// RTMP_IO_WRITE32(pAd, XIFS_TIME_CFG, reg);
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}
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#ifdef CONFIG_STA_SUPPORT
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#ifdef RTMP_MAC_PCI
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IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
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RTMPInitPCIeLinkCtrlValue(pAd);
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#endif // RTMP_MAC_PCI //
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#endif // CONFIG_STA_SUPPORT //
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return (retval);
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err:
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//+++Add by shiang, move from rt28xx_init() to here.
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RTMP_IRQ_RELEASE(net_dev);
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//---Add by shiang, move from rt28xx_init() to here.
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return (-1);
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} /* End of rt28xx_open */
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static const struct net_device_ops rt3090_netdev_ops = {
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.ndo_open = MainVirtualIF_open,
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.ndo_stop = MainVirtualIF_close,
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|
.ndo_do_ioctl = rt28xx_ioctl,
|
|
.ndo_get_stats = RT28xx_get_ether_stats,
|
|
.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
|
|
};
|
|
|
|
PNET_DEV RtmpPhyNetDevInit(
|
|
IN RTMP_ADAPTER *pAd,
|
|
IN RTMP_OS_NETDEV_OP_HOOK *pNetDevHook)
|
|
{
|
|
struct net_device *net_dev = NULL;
|
|
// NDIS_STATUS Status;
|
|
|
|
net_dev = RtmpOSNetDevCreate(pAd, INT_MAIN, 0, sizeof(PRTMP_ADAPTER), INF_MAIN_DEV_NAME);
|
|
if (net_dev == NULL)
|
|
{
|
|
printk("RtmpPhyNetDevInit(): creation failed for main physical net device!\n");
|
|
return NULL;
|
|
}
|
|
|
|
NdisZeroMemory((unsigned char *)pNetDevHook, sizeof(RTMP_OS_NETDEV_OP_HOOK));
|
|
pNetDevHook->netdev_ops = &rt3090_netdev_ops;
|
|
pNetDevHook->priv_flags = INT_MAIN;
|
|
pNetDevHook->needProtcted = FALSE;
|
|
|
|
RTMP_OS_NETDEV_SET_PRIV(net_dev, pAd);
|
|
//net_dev->priv = (PVOID)pAd;
|
|
pAd->net_dev = net_dev;
|
|
|
|
|
|
|
|
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
|
|
SET_MODULE_OWNER(net_dev);
|
|
#endif
|
|
|
|
netif_stop_queue(net_dev);
|
|
|
|
return net_dev;
|
|
|
|
}
|
|
|
|
|
|
/*
|
|
========================================================================
|
|
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 = RTMP_OS_NETDEV_GET_PRIV(net_dev);
|
|
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:
|
|
========================================================================
|
|
*/
|
|
static int rt28xx_send_packets(
|
|
IN struct sk_buff *skb_p,
|
|
IN struct net_device *net_dev)
|
|
{
|
|
RTMP_ADAPTER *pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
|
|
|
|
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);
|
|
}
|
|
|
|
|
|
#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 = RTMP_OS_NETDEV_GET_PRIV(net_dev);
|
|
|
|
|
|
|
|
DBGPRINT(RT_DEBUG_TRACE, ("rt28xx_get_wireless_stats --->\n"));
|
|
|
|
pAd->iw_stats.status = 0; // Status - device dependent for now
|
|
|
|
// link quality
|
|
#ifdef CONFIG_STA_SUPPORT
|
|
if (pAd->OpMode == OPMODE_STA)
|
|
pAd->iw_stats.qual.qual = ((pAd->Mlme.ChannelQuality * 12)/10 + 10);
|
|
#endif // CONFIG_STA_SUPPORT //
|
|
|
|
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;
|
|
}
|
|
#endif // WIRELESS_EXT //
|
|
|
|
|
|
void tbtt_tasklet(unsigned long data)
|
|
{
|
|
//#define MAX_TX_IN_TBTT (16)
|
|
|
|
}
|
|
|
|
INT rt28xx_ioctl(
|
|
IN PNET_DEV net_dev,
|
|
IN OUT struct ifreq *rq,
|
|
IN INT cmd)
|
|
{
|
|
RTMP_ADAPTER *pAd = NULL;
|
|
INT ret = 0;
|
|
|
|
pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
|
|
if (pAd == NULL)
|
|
{
|
|
/* if 1st open fail, pAd will be free;
|
|
So the net_dev->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:
|
|
|
|
========================================================================
|
|
*/
|
|
static struct net_device_stats *RT28xx_get_ether_stats(
|
|
IN struct net_device *net_dev)
|
|
{
|
|
RTMP_ADAPTER *pAd = NULL;
|
|
|
|
if (net_dev)
|
|
pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev);
|
|
|
|
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;
|
|
}
|
|
|
|
|
|
BOOLEAN RtmpPhyNetDevExit(
|
|
IN RTMP_ADAPTER *pAd,
|
|
IN PNET_DEV net_dev)
|
|
{
|
|
|
|
|
|
|
|
#ifdef INF_AMAZON_PPA
|
|
if (ppa_hook_directpath_register_dev_fn && pAd->PPAEnable==TRUE)
|
|
{
|
|
UINT status;
|
|
status=ppa_hook_directpath_register_dev_fn(&pAd->g_if_id, pAd->net_dev, NULL, PPA_F_DIRECTPATH_DEREGISTER);
|
|
printk("unregister PPA:g_if_id=%d status=%d\n",pAd->g_if_id,status);
|
|
}
|
|
kfree(pAd->pDirectpathCb);
|
|
#endif // INF_AMAZON_PPA //
|
|
|
|
// Unregister network device
|
|
if (net_dev != NULL)
|
|
{
|
|
printk("RtmpOSNetDevDetach(): RtmpOSNetDeviceDetach(), dev->name=%s!\n", net_dev->name);
|
|
RtmpOSNetDevDetach(net_dev);
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
/*
|
|
========================================================================
|
|
Routine Description:
|
|
Allocate memory for adapter control block.
|
|
|
|
Arguments:
|
|
pAd Pointer to our adapter
|
|
|
|
Return Value:
|
|
NDIS_STATUS_SUCCESS
|
|
NDIS_STATUS_FAILURE
|
|
NDIS_STATUS_RESOURCES
|
|
|
|
Note:
|
|
========================================================================
|
|
*/
|
|
NDIS_STATUS AdapterBlockAllocateMemory(
|
|
IN PVOID handle,
|
|
OUT PVOID *ppAd)
|
|
{
|
|
|
|
*ppAd = (PVOID)vmalloc(sizeof(RTMP_ADAPTER)); //pci_alloc_consistent(pci_dev, sizeof(RTMP_ADAPTER), phy_addr);
|
|
|
|
if (*ppAd)
|
|
{
|
|
NdisZeroMemory(*ppAd, sizeof(RTMP_ADAPTER));
|
|
((PRTMP_ADAPTER)*ppAd)->OS_Cookie = handle;
|
|
return (NDIS_STATUS_SUCCESS);
|
|
} else {
|
|
return (NDIS_STATUS_FAILURE);
|
|
}
|
|
}
|