| /* |
| ************************************************************************* |
| * Ralink Tech Inc. |
| * 5F., No.36, Taiyuan St., Jhubei City, |
| * Hsinchu County 302, |
| * Taiwan, R.O.C. |
| * |
| * (c) Copyright 2002-2007, Ralink Technology, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify * |
| * it under the terms of the GNU General Public License as published by * |
| * the Free Software Foundation; either version 2 of the License, or * |
| * (at your option) any later version. * |
| * * |
| * This program is distributed in the hope that it will be useful, * |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| * GNU General Public License for more details. * |
| * * |
| * You should have received a copy of the GNU General Public License * |
| * along with this program; if not, write to the * |
| * Free Software Foundation, Inc., * |
| * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
| * * |
| ************************************************************************* |
| |
| Module Name: |
| rt_main_dev.c |
| |
| Abstract: |
| Create and register network interface. |
| |
| Revision History: |
| Who When What |
| -------- ---------- ---------------------------------------------- |
| */ |
| |
| #include "rt_config.h" |
| |
| |
| #ifdef CONFIG_APSTA_MIXED_SUPPORT |
| UINT32 CW_MAX_IN_BITS; |
| #endif // CONFIG_APSTA_MIXED_SUPPORT // |
| |
| /*---------------------------------------------------------------------*/ |
| /* Private Variables Used */ |
| /*---------------------------------------------------------------------*/ |
| |
| PSTRING mac = ""; // default 00:00:00:00:00:00 |
| PSTRING hostname = ""; // default CMPC |
| #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,12) |
| MODULE_PARM (mac, "s"); |
| #else |
| module_param (mac, charp, 0); |
| #endif |
| MODULE_PARM_DESC (mac, "rt28xx: wireless mac addr"); |
| |
| |
| /*---------------------------------------------------------------------*/ |
| /* Prototypes of Functions Used */ |
| /*---------------------------------------------------------------------*/ |
| |
| // public function prototype |
| int rt28xx_close(IN struct net_device *net_dev); |
| int rt28xx_open(struct net_device *net_dev); |
| |
| // private function prototype |
| static INT rt28xx_send_packets(IN struct sk_buff *skb_p, IN struct net_device *net_dev); |
| |
| |
| static struct net_device_stats *RT28xx_get_ether_stats( |
| IN struct net_device *net_dev); |
| |
| /* |
| ======================================================================== |
| Routine Description: |
| Close raxx interface. |
| |
| Arguments: |
| *net_dev the raxx interface pointer |
| |
| Return Value: |
| 0 Open OK |
| otherwise Open Fail |
| |
| Note: |
| 1. if open fail, kernel will not call the close function. |
| 2. Free memory for |
| (1) Mlme Memory Handler: MlmeHalt() |
| (2) TX & RX: RTMPFreeTxRxRingMemory() |
| (3) BA Reordering: ba_reordering_resource_release() |
| ======================================================================== |
| */ |
| int MainVirtualIF_close(IN struct net_device *net_dev) |
| { |
| RTMP_ADAPTER *pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev); |
| |
| // Sanity check for pAd |
| if (pAd == NULL) |
| return 0; // close ok |
| |
| netif_carrier_off(pAd->net_dev); |
| netif_stop_queue(pAd->net_dev); |
| |
| |
| |
| |
| #ifdef CONFIG_STA_SUPPORT |
| IF_DEV_CONFIG_OPMODE_ON_STA(pAd) |
| { |
| BOOLEAN Cancelled; |
| #ifdef QOS_DLS_SUPPORT |
| // send DLS-TEAR_DOWN message, |
| if (pAd->CommonCfg.bDLSCapable) |
| { |
| UCHAR i; |
| |
| // tear down local dls table entry |
| for (i=0; i<MAX_NUM_OF_INIT_DLS_ENTRY; i++) |
| { |
| if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)) |
| { |
| RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr); |
| pAd->StaCfg.DLSEntry[i].Status = DLS_NONE; |
| pAd->StaCfg.DLSEntry[i].Valid = FALSE; |
| } |
| } |
| |
| // tear down peer dls table entry |
| for (i=MAX_NUM_OF_INIT_DLS_ENTRY; i<MAX_NUM_OF_DLS_ENTRY; i++) |
| { |
| if (pAd->StaCfg.DLSEntry[i].Valid && (pAd->StaCfg.DLSEntry[i].Status == DLS_FINISH)) |
| { |
| RTMPSendDLSTearDownFrame(pAd, pAd->StaCfg.DLSEntry[i].MacAddr); |
| pAd->StaCfg.DLSEntry[i].Status = DLS_NONE; |
| pAd->StaCfg.DLSEntry[i].Valid = FALSE; |
| } |
| } |
| RTMP_MLME_HANDLER(pAd); |
| } |
| #endif // QOS_DLS_SUPPORT // |
| |
| if (INFRA_ON(pAd) && |
| (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))) |
| { |
| MLME_DISASSOC_REQ_STRUCT DisReq; |
| MLME_QUEUE_ELEM *MsgElem = (MLME_QUEUE_ELEM *) kmalloc(sizeof(MLME_QUEUE_ELEM), MEM_ALLOC_FLAG); |
| |
| if (MsgElem) |
| { |
| COPY_MAC_ADDR(DisReq.Addr, pAd->CommonCfg.Bssid); |
| DisReq.Reason = REASON_DEAUTH_STA_LEAVING; |
| |
| MsgElem->Machine = ASSOC_STATE_MACHINE; |
| MsgElem->MsgType = MT2_MLME_DISASSOC_REQ; |
| MsgElem->MsgLen = sizeof(MLME_DISASSOC_REQ_STRUCT); |
| NdisMoveMemory(MsgElem->Msg, &DisReq, sizeof(MLME_DISASSOC_REQ_STRUCT)); |
| |
| // Prevent to connect AP again in STAMlmePeriodicExec |
| pAd->MlmeAux.AutoReconnectSsidLen= 32; |
| NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.AutoReconnectSsidLen); |
| |
| pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_OID_DISASSOC; |
| MlmeDisassocReqAction(pAd, MsgElem); |
| kfree(MsgElem); |
| } |
| |
| RTMPusecDelay(1000); |
| } |
| |
| RTMPCancelTimer(&pAd->StaCfg.StaQuickResponeForRateUpTimer, &Cancelled); |
| RTMPCancelTimer(&pAd->StaCfg.WpaDisassocAndBlockAssocTimer, &Cancelled); |
| |
| #ifdef WPA_SUPPLICANT_SUPPORT |
| #ifndef NATIVE_WPA_SUPPLICANT_SUPPORT |
| // send wireless event to wpa_supplicant for infroming interface down. |
| RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, RT_INTERFACE_DOWN, NULL, NULL, 0); |
| #endif // NATIVE_WPA_SUPPLICANT_SUPPORT // |
| #endif // WPA_SUPPLICANT_SUPPORT // |
| |
| |
| } |
| #endif // CONFIG_STA_SUPPORT // |
| |
| VIRTUAL_IF_DOWN(pAd); |
| |
| RT_MOD_DEC_USE_COUNT(); |
| |
| return 0; // close ok |
| } |
| |
| /* |
| ======================================================================== |
| Routine Description: |
| Open raxx interface. |
| |
| Arguments: |
| *net_dev the raxx interface pointer |
| |
| Return Value: |
| 0 Open OK |
| otherwise Open Fail |
| |
| Note: |
| 1. if open fail, kernel will not call the close function. |
| 2. Free memory for |
| (1) Mlme Memory Handler: MlmeHalt() |
| (2) TX & RX: RTMPFreeTxRxRingMemory() |
| (3) BA Reordering: ba_reordering_resource_release() |
| ======================================================================== |
| */ |
| int MainVirtualIF_open(IN struct net_device *net_dev) |
| { |
| RTMP_ADAPTER *pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev); |
| |
| // Sanity check for pAd |
| if (pAd == NULL) |
| return 0; // close ok |
| |
| if (VIRTUAL_IF_UP(pAd) != 0) |
| return -1; |
| |
| // increase MODULE use count |
| RT_MOD_INC_USE_COUNT(); |
| |
| netif_start_queue(net_dev); |
| netif_carrier_on(net_dev); |
| netif_wake_queue(net_dev); |
| |
| return 0; |
| } |
| |
| /* |
| ======================================================================== |
| Routine Description: |
| Close raxx interface. |
| |
| Arguments: |
| *net_dev the raxx interface pointer |
| |
| Return Value: |
| 0 Open OK |
| otherwise Open Fail |
| |
| Note: |
| 1. if open fail, kernel will not call the close function. |
| 2. Free memory for |
| (1) Mlme Memory Handler: MlmeHalt() |
| (2) TX & RX: RTMPFreeTxRxRingMemory() |
| (3) BA Reordering: ba_reordering_resource_release() |
| ======================================================================== |
| */ |
| int rt28xx_close(IN PNET_DEV dev) |
| { |
| struct net_device * net_dev = (struct net_device *)dev; |
| RTMP_ADAPTER *pAd = RTMP_OS_NETDEV_GET_PRIV(net_dev); |
| BOOLEAN Cancelled; |
| UINT32 i = 0; |
| |
| |
| DBGPRINT(RT_DEBUG_TRACE, ("===> rt28xx_close\n")); |
| |
| Cancelled = FALSE; |
| // Sanity check for pAd |
| if (pAd == NULL) |
| return 0; // close ok |
| |
| |
| |
| #ifdef WDS_SUPPORT |
| WdsDown(pAd); |
| #endif // WDS_SUPPORT // |
| |
| #ifdef CONFIG_STA_SUPPORT |
| IF_DEV_CONFIG_OPMODE_ON_STA(pAd) |
| { |
| #ifdef RTMP_MAC_PCI |
| RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_CLOSE); |
| #endif // RTMP_MAC_PCI // |
| |
| // If dirver doesn't wake up firmware here, |
| // NICLoadFirmware will hang forever when interface is up again. |
| if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) |
| { |
| AsicForceWakeup(pAd, TRUE); |
| } |
| |
| |
| MlmeRadioOff(pAd); |
| #ifdef RTMP_MAC_PCI |
| pAd->bPCIclkOff = FALSE; |
| #endif // RTMP_MAC_PCI // |
| } |
| #endif // CONFIG_STA_SUPPORT // |
| |
| RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS); |
| |
| for (i = 0 ; i < NUM_OF_TX_RING; i++) |
| { |
| while (pAd->DeQueueRunning[i] == TRUE) |
| { |
| DBGPRINT(RT_DEBUG_TRACE, ("Waiting for TxQueue[%d] done..........\n", i)); |
| RTMPusecDelay(1000); |
| } |
| } |
| |
| |
| |
| // Stop Mlme state machine |
| MlmeHalt(pAd); |
| |
| // Close net tasklets |
| RtmpNetTaskExit(pAd); |
| |
| |
| #ifdef CONFIG_STA_SUPPORT |
| IF_DEV_CONFIG_OPMODE_ON_STA(pAd) |
| { |
| MacTableReset(pAd); |
| } |
| #endif // CONFIG_STA_SUPPORT // |
| |
| |
| MeasureReqTabExit(pAd); |
| TpcReqTabExit(pAd); |
| |
| |
| // Close kernel threads |
| RtmpMgmtTaskExit(pAd); |
| |
| #ifdef RTMP_MAC_PCI |
| { |
| BOOLEAN brc; |
| // ULONG Value; |
| |
| if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE)) |
| { |
| RTMP_ASIC_INTERRUPT_DISABLE(pAd); |
| } |
| |
| // Receive packets to clear DMA index after disable interrupt. |
| //RTMPHandleRxDoneInterrupt(pAd); |
| // put to radio off to save power when driver unload. After radiooff, can't write /read register. So need to finish all |
| // register access before Radio off. |
| |
| |
| brc=RT28xxPciAsicRadioOff(pAd, RTMP_HALT, 0); |
| |
| //In solution 3 of 3090F, the bPCIclkOff will be set to TRUE after calling RT28xxPciAsicRadioOff |
| pAd->bPCIclkOff = FALSE; |
| |
| if (brc==FALSE) |
| { |
| DBGPRINT(RT_DEBUG_ERROR,("%s call RT28xxPciAsicRadioOff fail !!\n", __FUNCTION__)); |
| } |
| } |
| |
| |
| /* |
| if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE)) |
| { |
| RTMP_ASIC_INTERRUPT_DISABLE(pAd); |
| } |
| |
| // Disable Rx, register value supposed will remain after reset |
| NICIssueReset(pAd); |
| */ |
| #endif // RTMP_MAC_PCI // |
| |
| // Free IRQ |
| if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE)) |
| { |
| #ifdef RTMP_MAC_PCI |
| // Deregister interrupt function |
| RTMP_IRQ_RELEASE(net_dev) |
| #endif // RTMP_MAC_PCI // |
| RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE); |
| } |
| |
| // Free Ring or USB buffers |
| RTMPFreeTxRxRingMemory(pAd); |
| |
| RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS); |
| |
| #ifdef DOT11_N_SUPPORT |
| // Free BA reorder resource |
| ba_reordering_resource_release(pAd); |
| #endif // DOT11_N_SUPPORT // |
| |
| #ifdef CONFIG_STA_SUPPORT |
| #endif // CONFIG_STA_SUPPORT // |
| |
| RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_START_UP); |
| |
| /*+++Modify by woody to solve the bulk fail+++*/ |
| #ifdef CONFIG_STA_SUPPORT |
| IF_DEV_CONFIG_OPMODE_ON_STA(pAd) |
| { |
| } |
| #endif // CONFIG_STA_SUPPORT // |
| |
| DBGPRINT(RT_DEBUG_TRACE, ("<=== rt28xx_close\n")); |
| return 0; // close ok |
| } /* End of rt28xx_close */ |
| |
| |
| /* |
| ======================================================================== |
| 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 = RTMP_OS_NETDEV_GET_PRIV(net_dev); |
| 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->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; |
| } |
| #endif // CONFIG_APSTA_MIXED_SUPPORT // |
| |
| #if WIRELESS_EXT >= 12 |
| if (net_dev->priv_flags == INT_MAIN) |
| { |
| #ifdef CONFIG_APSTA_MIXED_SUPPORT |
| if (pAd->OpMode == OPMODE_AP) |
| net_dev->wireless_handlers = (struct iw_handler_def *) &rt28xx_ap_iw_handler_def; |
| #endif // CONFIG_APSTA_MIXED_SUPPORT // |
| #ifdef CONFIG_STA_SUPPORT |
| if (pAd->OpMode == OPMODE_STA) |
| net_dev->wireless_handlers = (struct iw_handler_def *) &rt28xx_iw_handler_def; |
| #endif // CONFIG_STA_SUPPORT // |
| } |
| #endif // WIRELESS_EXT >= 12 // |
| |
| // Request interrupt service routine for PCI device |
| // register the interrupt routine with the os |
| RTMP_IRQ_REQUEST(net_dev); |
| |
| // Init IRQ parameters stored in pAd |
| RTMP_IRQ_INIT(pAd); |
| |
| // Chip & other init |
| if (rt28xx_init(pAd, mac, hostname) == FALSE) |
| goto err; |
| |
| #ifdef CONFIG_STA_SUPPORT |
| #endif // CONFIG_STA_SUPPORT // |
| |
| // Enable Interrupt |
| RTMP_IRQ_ENABLE(pAd); |
| |
| // Now Enable RxTx |
| RTMPEnableRxTx(pAd); |
| RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_START_UP); |
| |
| { |
| UINT32 reg = 0; |
| RTMP_IO_READ32(pAd, 0x1300, ®); // clear garbage interrupts |
| printk("0x1300 = %08x\n", reg); |
| } |
| |
| { |
| // u32 reg; |
| // UINT8 byte; |
| // u16 tmp; |
| |
| // RTMP_IO_READ32(pAd, XIFS_TIME_CFG, ®); |
| |
| // tmp = 0x0805; |
| // reg = (reg & 0xffff0000) | tmp; |
| // RTMP_IO_WRITE32(pAd, XIFS_TIME_CFG, reg); |
| |
| } |
| |
| |
| #ifdef CONFIG_STA_SUPPORT |
| #ifdef RTMP_MAC_PCI |
| IF_DEV_CONFIG_OPMODE_ON_STA(pAd) |
| RTMPInitPCIeLinkCtrlValue(pAd); |
| #endif // RTMP_MAC_PCI // |
| #endif // CONFIG_STA_SUPPORT // |
| |
| return (retval); |
| |
| err: |
| //+++Add by shiang, move from rt28xx_init() to here. |
| RTMP_IRQ_RELEASE(net_dev); |
| //---Add by shiang, move from rt28xx_init() to here. |
| return (-1); |
| } /* End of rt28xx_open */ |
| |
| static const struct net_device_ops rt3090_netdev_ops = { |
| .ndo_open = MainVirtualIF_open, |
| .ndo_stop = MainVirtualIF_close, |
| .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); |
| } |
| } |