rt2860v2源码分析三
来源：互联网 发布：布道者软件 编辑：程序博客网 时间：2024/05/17 10:26
在rt2860_probe函数中调用了RtmpPhyNetDevInit为无线网络设备进行初始化，实质是分配建立了pNetDevHook结构体：
PNET_DEV RtmpPhyNetDevInit( IN VOID *pAd, IN RTMP_OS_NETDEV_OP_HOOK *pNetDevHook){ struct net_device *net_dev = NULL;/* NDIS_STATUS Status; */ ULONG InfId, OpMode; RTMP_DRIVER_MAIN_INF_GET(pAd, &InfId);/* net_dev = RtmpOSNetDevCreate(pAd, INT_MAIN, 0, sizeof(PRTMP_ADAPTER), INF_MAIN_DEV_NAME); */ RTMP_DRIVER_MAIN_INF_CREATE(pAd, &net_dev); 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->open = MainVirtualIF_open; pNetDevHook->stop = MainVirtualIF_close; pNetDevHook->xmit = rt28xx_send_packets;#ifdef IKANOS_VX_1X0 pNetDevHook->xmit = IKANOS_DataFramesTx;#endif /* IKANOS_VX_1X0 */ pNetDevHook->ioctl = rt28xx_ioctl; pNetDevHook->priv_flags = InfId; /*INT_MAIN; */ pNetDevHook->get_stats = RT28xx_get_ether_stats; pNetDevHook->needProtcted = FALSE;#if (WIRELESS_EXT < 21) && (WIRELESS_EXT >= 12) pNetDevHook->get_wstats = rt28xx_get_wireless_stats;#endif RTMP_DRIVER_OP_MODE_GET(pAd, &OpMode);#ifdef CONFIG_STA_SUPPORT#if WIRELESS_EXT >= 12 if (OpMode == OPMODE_STA) { pNetDevHook->iw_handler = (void *)&rt28xx_iw_handler_def; }#endif /*WIRELESS_EXT >= 12 */#endif /* CONFIG_STA_SUPPORT */#ifdef CONFIG_APSTA_MIXED_SUPPORT#if WIRELESS_EXT >= 12 if (OpMode == OPMODE_AP) { pNetDevHook->iw_handler = &rt28xx_ap_iw_handler_def; }#endif /*WIRELESS_EXT >= 12 */#endif /* CONFIG_APSTA_MIXED_SUPPORT */ /* put private data structure */ RTMP_OS_NETDEV_SET_PRIV(net_dev, pAd); /* double-check if pAd is associated with the net_dev */ if (RTMP_OS_NETDEV_GET_PRIV(net_dev) == NULL) { RtmpOSNetDevFree(net_dev); return NULL; }/* pAd->net_dev = net_dev; */ RTMP_DRIVER_NET_DEV_SET(pAd, net_dev);#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) SET_MODULE_OWNER(net_dev);#endif return net_dev;}pNetDevHook是RTMP_OS_NETDEV_OP_HOOK结构体，这个结构体是RTMP_OS为对网络设备进行操作的hook，并在RtmpOSNetDevAttach函数中与分配net_device结构体pNetDev进行了关联。则网络操作open函数即为MainVirtualIF_open，其他操作也一一对应，MainVirtualIF_open内容如下：
/*========================================================================Routine Description: Open raxx interface.Arguments: *net_dev the raxx interface pointer========================================================================*/int MainVirtualIF_open(IN struct net_device *net_dev){ VOID *pAd = NULL; GET_PAD_FROM_NET_DEV(pAd, net_dev); /* Sanity check for pAd */ if (pAd == NULL) return 0; /* close ok */#ifdef CONFIG_AP_SUPPORT/* pAd->ApCfg.MBSSID[MAIN_MBSSID].bBcnSntReq = TRUE; */ RTMP_DRIVER_AP_MAIN_OPEN(pAd);#endif /* CONFIG_AP_SUPPORT */#ifdef IFUP_IN_PROBE while (RTMP_DRIVER_IOCTL_SANITY_CHECK(pAd, NULL) != NDIS_STATUS_SUCCESS) { OS_WAIT(10); DBGPRINT(RT_DEBUG_TRACE, ("Card not ready, NDIS_STATUS_SUCCESS!\n")); }#else if (VIRTUAL_IF_UP(pAd) != 0) return -1;#endif /* IFUP_IN_PROBE */ /* 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;}在前缀为RTMP_DRIVD的函数中，例如RTMP_DRIVER_MAIN_INF_GET和RTMP_DRIVER_MAIN_INF_CREATE，这些函数都定义了RTMP中的端口Ioctl操作，统一调用了RTMP_COM_IoctlHandle，并根据参数cmd来选择不同的操作任务。
RTMP_COM_IoctlHandle函数内容如下：
INT RTMP_COM_IoctlHandle( IN VOID *pAdSrc, IN RTMP_IOCTL_INPUT_STRUCT *wrq, IN INT cmd, IN USHORT subcmd, IN VOID *pData, IN ULONG Data){ PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)pAdSrc; POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie; INT Status = NDIS_STATUS_SUCCESS, i; UCHAR PermanentAddress[MAC_ADDR_LEN]; USHORT Addr01, Addr23, Addr45; pObj = pObj; /* avoid compile warning */ switch(cmd) { case CMD_RTPRIV_IOCTL_NETDEV_GET: /* get main net_dev */ { VOID **ppNetDev = (VOID **)pData; *ppNetDev = (VOID *)(pAd->net_dev); } break; case CMD_RTPRIV_IOCTL_NETDEV_SET: /* set main net_dev */ pAd->net_dev = pData;#ifdef CONFIG_AP_SUPPORT pAd->ApCfg.MBSSID[MAIN_MBSSID].MSSIDDev = pData;#endif /* CONFIG_AP_SUPPORT */ break; case CMD_RTPRIV_IOCTL_OPMODE_GET: /* get Operation Mode */ *(ULONG *)pData = pAd->OpMode; break; case CMD_RTPRIV_IOCTL_TASK_LIST_GET: /* get all Tasks */ { RT_CMD_WAIT_QUEUE_LIST *pList = (RT_CMD_WAIT_QUEUE_LIST *)pData; pList->pMlmeTask = &pAd->mlmeTask;#ifdef RTMP_TIMER_TASK_SUPPORT pList->pTimerTask = &pAd->timerTask;#endif /* RTMP_TIMER_TASK_SUPPORT */ pList->pCmdQTask = &pAd->cmdQTask;#ifdef WSC_INCLUDED pList->pWscTask = &pAd->wscTask;#endif /* WSC_INCLUDED */ } break; case CMD_RTPRIV_IOCTL_IRQ_INIT: /* init IRQ */ RTMP_IRQ_INIT(pAd); break; case CMD_RTPRIV_IOCTL_IRQ_RELEASE: /* release IRQ */ RTMP_OS_IRQ_RELEASE(pAd, pAd->net_dev); break;#ifdef RTMP_MAC_PCI case CMD_RTPRIV_IOCTL_MSI_ENABLE: /* enable MSI */ RTMP_MSI_ENABLE(pAd); *(ULONG **)pData = (ULONG *)(pObj->pci_dev); break;#endif /* RTMP_MAC_PCI */ case CMD_RTPRIV_IOCTL_NIC_NOT_EXIST: /* set driver state to fRTMP_ADAPTER_NIC_NOT_EXIST */ RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST); break;#ifdef CONFIG_APSTA_MIXED_SUPPORT case CMD_RTPRIV_IOCTL_MAX_IN_BIT: /* set MAX_IN_BIT for WMM */ CW_MAX_IN_BITS = Data; break;#endif /* CONFIG_APSTA_MIXED_SUPPORT */#ifdef CONFIG_STA_SUPPORT#ifdef CONFIG_PM#ifdef USB_SUPPORT_SELECTIVE_SUSPEND case CMD_RTPRIV_IOCTL_USB_DEV_GET: /* get USB DEV */ { VOID **ppUsb_Dev = (VOID **)pData; *ppUsb_Dev = (VOID *)(pObj->pUsb_Dev); } break; case CMD_RTPRIV_IOCTL_USB_INTF_GET: /* get USB INTF */ { VOID **ppINTF = (VOID **)pData; *ppINTF = (VOID *)(pObj->intf); } break; case CMD_RTPRIV_IOCTL_ADAPTER_SUSPEND_SET: /* set driver state to fRTMP_ADAPTER_SUSPEND */ RTMP_SET_FLAG(pAd,fRTMP_ADAPTER_SUSPEND); break; case CMD_RTPRIV_IOCTL_ADAPTER_SUSPEND_CLEAR: /* clear driver state to fRTMP_ADAPTER_SUSPEND */ RTMP_CLEAR_FLAG(pAd,fRTMP_ADAPTER_SUSPEND); break; case CMD_RTPRIV_IOCTL_ADAPTER_SEND_DISSASSOCIATE: /* clear driver state to fRTMP_ADAPTER_SUSPEND */ 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);*/ os_alloc_mem(NULL, (UCHAR **)&MsgElem, sizeof(MLME_QUEUE_ELEM)); 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);*/ os_free_mem(NULL, MsgElem); } /* RTMPusecDelay(1000);*/ RtmpOSWrielessEventSend(pAd->net_dev, RT_WLAN_EVENT_CGIWAP, -1, NULL, NULL, 0); } break; case CMD_RTPRIV_IOCTL_ADAPTER_SUSPEND_TEST: /* test driver state to fRTMP_ADAPTER_SUSPEND */ *(UCHAR *)pData = RTMP_TEST_FLAG(pAd,fRTMP_ADAPTER_SUSPEND); break; case CMD_RTPRIV_IOCTL_ADAPTER_IDLE_RADIO_OFF_TEST: /* test driver state to fRTMP_ADAPTER_IDLE_RADIO_OFF */ *(UCHAR *)pData = RTMP_TEST_FLAG(pAd,fRTMP_ADAPTER_IDLE_RADIO_OFF); break; case CMD_RTPRIV_IOCTL_ADAPTER_RT28XX_USB_ASICRADIO_OFF: /* RT28xxUsbAsicRadioOff */ RT28xxUsbAsicRadioOff(pAd); break; case CMD_RTPRIV_IOCTL_ADAPTER_RT28XX_USB_ASICRADIO_ON: /* RT28xxUsbAsicRadioOn */ RT28xxUsbAsicRadioOn(pAd); break;#ifdef WOW_SUPPORT#endif /* WOW_SUPPORT */#endif /* USB_SUPPORT_SELECTIVE_SUSPEND */#endif /* CONFIG_PM */ case CMD_RTPRIV_IOCTL_AP_BSSID_GET: if (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED) NdisCopyMemory(pData, pAd->MlmeAux.Bssid, 6); else return NDIS_STATUS_FAILURE; break;#endif /* CONFIG_STA_SUPPORT */ case CMD_RTPRIV_IOCTL_SANITY_CHECK: /* sanity check before IOCTL */ if ((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE))#ifdef IFUP_IN_PROBE || (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)) || (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) || (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))#endif /* IFUP_IN_PROBE */ ) { if(pData == NULL || RT_isLegalCmdBeforeInfUp((PSTRING) pData) == FALSE) return NDIS_STATUS_FAILURE; } break; case CMD_RTPRIV_IOCTL_SIOCGIWFREQ: /* get channel number */ *(ULONG *)pData = pAd->CommonCfg.Channel; break;#ifdef MESH_SUPPORT case CMD_RTPRIV_IOCTL_MESH_INIT: MeshInit(pAd, pData); break; case CMD_RTPRIV_IOCTL_MESH_REMOVE: MESH_Remove(pAd); break; case CMD_RTPRIV_IOCTL_MESH_OPEN_PRE: if (MESH_OpenPre(pData) != 0) return NDIS_STATUS_FAILURE; break; case CMD_RTPRIV_IOCTL_MESH_OPEN_POST: if (MESH_OpenPost(pData) != 0) return NDIS_STATUS_FAILURE; break; case CMD_RTPRIV_IOCTL_MESH_IS_VALID: *(BOOLEAN *)pData = MeshValid(&pAd->MeshTab); break; case CMD_RTPRIV_IOCTL_MESH_CLOSE: MESH_Close(pData); break;#endif /* MESH_SUPPORT */#ifdef P2P_SUPPORT case CMD_RTPRIV_IOCTL_P2P_INIT: P2pInit(pAd, pData); break; case CMD_RTPRIV_IOCTL_P2P_REMOVE: P2P_Remove(pAd); break; case CMD_RTPRIV_IOCTL_P2P_OPEN_PRE: if (P2P_OpenPre(pData) != 0) return NDIS_STATUS_FAILURE; break; case CMD_RTPRIV_IOCTL_P2P_OPEN_POST: if (P2P_OpenPost(pData) != 0) return NDIS_STATUS_FAILURE; break; case CMD_RTPRIV_IOCTL_P2P_CLOSE: P2P_Close(pData); break;#endif /* P2P_SUPPORT */ case CMD_RTPRIV_IOCTL_BEACON_UPDATE: /* update all beacon contents */#ifdef CONFIG_AP_SUPPORT APMakeAllBssBeacon(pAd); APUpdateAllBeaconFrame(pAd);#endif /* CONFIG_AP_SUPPORT */#ifdef MESH_SUPPORT MeshMakeBeacon(pAd, pAd->MeshTab.BcnBufIdx); MeshUpdateBeaconFrame(pAd, pAd->MeshTab.BcnBufIdx);#endif /* MESH_SUPPORT */ break; case CMD_RTPRIV_IOCTL_RXPATH_GET: /* get the number of rx path */ *(ULONG *)pData = pAd->Antenna.field.RxPath; break; case CMD_RTPRIV_IOCTL_CHAN_LIST_NUM_GET: *(ULONG *)pData = pAd->ChannelListNum; break; case CMD_RTPRIV_IOCTL_CHAN_LIST_GET: { UINT32 i; UCHAR *pChannel = (UCHAR *)pData; for (i = 1; i <= pAd->ChannelListNum; i++) { *pChannel = pAd->ChannelList[i-1].Channel; pChannel ++; } } break; case CMD_RTPRIV_IOCTL_FREQ_LIST_GET: { UINT32 i; UINT32 *pFreq = (UINT32 *)pData; UINT32 m; for (i = 1; i <= pAd->ChannelListNum; i++) { m = 2412000; MAP_CHANNEL_ID_TO_KHZ(pAd->ChannelList[i-1].Channel, m); (*pFreq) = m; pFreq ++; } } break;#ifdef EXT_BUILD_CHANNEL_LIST case CMD_RTPRIV_SET_PRECONFIG_VALUE: /* Set some preconfigured value before interface up*/ pAd->CommonCfg.DfsType = MAX_RD_REGION; break;#endif /* EXT_BUILD_CHANNEL_LIST */#ifdef RTMP_PCI_SUPPORT case CMD_RTPRIV_IOCTL_PCI_SUSPEND: RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS); RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF); break; case CMD_RTPRIV_IOCTL_PCI_RESUME: RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS); RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF); break; case CMD_RTPRIV_IOCTL_PCI_CSR_SET: pAd->CSRBaseAddress = (PUCHAR)Data; DBGPRINT(RT_DEBUG_ERROR, ("pAd->CSRBaseAddress =0x%lx, csr_addr=0x%lx!\n", (ULONG)pAd->CSRBaseAddress, (ULONG)Data)); break; case CMD_RTPRIV_IOCTL_PCIE_INIT: RTMPInitPCIeDevice(pData, pAd); break;#endif /* RTMP_PCI_SUPPORT */#ifdef RT_CFG80211_SUPPORT case CMD_RTPRIV_IOCTL_CFG80211_CFG_START: RT_CFG80211_REINIT(pAd); RT_CFG80211_CRDA_REG_RULE_APPLY(pAd); break;#endif /* RT_CFG80211_SUPPORT */#ifdef INF_PPA_SUPPORT case CMD_RTPRIV_IOCTL_INF_PPA_INIT: os_alloc_mem(NULL, (UCHAR **)&(pAd->pDirectpathCb), sizeof(PPA_DIRECTPATH_CB)); break; case CMD_RTPRIV_IOCTL_INF_PPA_EXIT: 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, 0); DBGPRINT(RT_DEBUG_TRACE, ("unregister PPA:g_if_id=%d status=%d\n",pAd->g_if_id,status)); } os_free_mem(NULL, pAd->pDirectpathCb); break;#endif /* INF_PPA_SUPPORT*/ case CMD_RTPRIV_IOCTL_VIRTUAL_INF_UP: /* interface up */ { RT_CMD_INF_UP_DOWN *pInfConf = (RT_CMD_INF_UP_DOWN *)pData; if (VIRTUAL_IF_NUM(pAd) == 0) { if (pInfConf->rt28xx_open(pAd->net_dev) != 0) { DBGPRINT(RT_DEBUG_TRACE, ("rt28xx_open return fail!\n")); return NDIS_STATUS_FAILURE; } } else {#ifdef CONFIG_AP_SUPPORT extern VOID APMakeAllBssBeacon(IN PRTMP_ADAPTER pAd); extern VOID APUpdateAllBeaconFrame(IN PRTMP_ADAPTER pAd); APMakeAllBssBeacon(pAd); APUpdateAllBeaconFrame(pAd);#endif /* CONFIG_AP_SUPPORT */#ifdef MESH_SUPPORT { extern VOID MeshMakeBeacon(IN PRTMP_ADAPTER pAd, IN UCHAR idx); extern VOID MeshUpdateBeaconFrame(IN PRTMP_ADAPTER pAd, IN UCHAR idx); MeshMakeBeacon(pAd, pAd->MeshTab.BcnBufIdx); MeshUpdateBeaconFrame(pAd, pAd->MeshTab.BcnBufIdx); }#endif /* MESH_SUPPORT */ } VIRTUAL_IF_INC(pAd); } break; case CMD_RTPRIV_IOCTL_VIRTUAL_INF_DOWN: /* interface down */ { RT_CMD_INF_UP_DOWN *pInfConf = (RT_CMD_INF_UP_DOWN *)pData; VIRTUAL_IF_DEC(pAd); if (VIRTUAL_IF_NUM(pAd) == 0) pInfConf->rt28xx_close(pAd->net_dev); } break; case CMD_RTPRIV_IOCTL_VIRTUAL_INF_GET: /* get virtual interface number */ *(ULONG *)pData = VIRTUAL_IF_NUM(pAd); break; case CMD_RTPRIV_IOCTL_INF_TYPE_GET: /* get current interface type */ *(ULONG *)pData = pAd->infType; break; case CMD_RTPRIV_IOCTL_INF_STATS_GET: /* get statistics */ { RT_CMD_STATS *pStats = (RT_CMD_STATS *)pData; pStats->pStats = pAd->stats; if(pAd->OpMode == OPMODE_STA) { pStats->rx_packets = pAd->WlanCounters.ReceivedFragmentCount.QuadPart; pStats->tx_packets = pAd->WlanCounters.TransmittedFragmentCount.QuadPart; pStats->rx_bytes = pAd->RalinkCounters.ReceivedByteCount; pStats->tx_bytes = pAd->RalinkCounters.TransmittedByteCount; pStats->rx_errors = pAd->Counters8023.RxErrors; pStats->tx_errors = pAd->Counters8023.TxErrors; pStats->multicast = pAd->WlanCounters.MulticastReceivedFrameCount.QuadPart; /* multicast packets received*/ pStats->collisions = pAd->Counters8023.OneCollision + pAd->Counters8023.MoreCollisions; /* Collision packets*/ pStats->rx_over_errors = pAd->Counters8023.RxNoBuffer; /* receiver ring buff overflow*/ pStats->rx_crc_errors = 0;/*pAd->WlanCounters.FCSErrorCount; recved pkt with crc error*/ pStats->rx_frame_errors = pAd->Counters8023.RcvAlignmentErrors; /* recv'd frame alignment error*/ pStats->rx_fifo_errors = pAd->Counters8023.RxNoBuffer; /* recv'r fifo overrun*/ }#ifdef CONFIG_AP_SUPPORT else if(pAd->OpMode == OPMODE_AP) { INT index; for(index = 0; index < MAX_MBSSID_NUM(pAd); index++) { if (pAd->ApCfg.MBSSID[index].MSSIDDev == (PNET_DEV)(pStats->pNetDev)) { break; } } if(index >= MAX_MBSSID_NUM(pAd)) { //reset counters pStats->rx_packets = 0; pStats->tx_packets = 0; pStats->rx_bytes = 0; pStats->tx_bytes = 0; pStats->rx_errors = 0; pStats->tx_errors = 0; pStats->multicast = 0; /* multicast packets received*/ pStats->collisions = 0; /* Collision packets*/ pStats->rx_over_errors = 0; /* receiver ring buff overflow*/ pStats->rx_crc_errors = 0; /* recved pkt with crc error*/ pStats->rx_frame_errors = 0; /* recv'd frame alignment error*/ pStats->rx_fifo_errors = 0; /* recv'r fifo overrun*/ DBGPRINT(RT_DEBUG_ERROR, ("CMD_RTPRIV_IOCTL_INF_STATS_GET: can not find mbss I/F\n")); return NDIS_STATUS_FAILURE; } pStats->rx_packets = pAd->ApCfg.MBSSID[index].RxCount; pStats->tx_packets = pAd->ApCfg.MBSSID[index].TxCount; pStats->rx_bytes = pAd->ApCfg.MBSSID[index].ReceivedByteCount; pStats->tx_bytes = pAd->ApCfg.MBSSID[index].TransmittedByteCount; pStats->rx_errors = pAd->ApCfg.MBSSID[index].RxErrorCount; pStats->tx_errors = pAd->ApCfg.MBSSID[index].TxErrorCount; pStats->multicast = pAd->ApCfg.MBSSID[index].mcPktsRx; /* multicast packets received */ pStats->collisions = 0; /* Collision packets*/ pStats->rx_over_errors = 0; /* receiver ring buff overflow*/ pStats->rx_crc_errors = 0;/* recved pkt with crc error*/ pStats->rx_frame_errors = 0; /* recv'd frame alignment error*/ pStats->rx_fifo_errors = 0; /* recv'r fifo overrun*/ }#endif } break; case CMD_RTPRIV_IOCTL_INF_IW_STATUS_GET: /* get wireless statistics */ { UCHAR CurOpMode = OPMODE_AP;#ifdef CONFIG_AP_SUPPORT PMAC_TABLE_ENTRY pMacEntry = NULL;#endif /* CONFIG_AP_SUPPORT */ RT_CMD_IW_STATS *pStats = (RT_CMD_IW_STATS *)pData; pStats->qual = 0; pStats->level = 0; pStats->noise = 0; pStats->pStats = pAd->iw_stats;#ifdef CONFIG_STA_SUPPORT if (pAd->OpMode == OPMODE_STA) { CurOpMode = OPMODE_STA;#ifdef P2P_SUPPORT if (pStats->priv_flags == INT_P2P) CurOpMode = OPMODE_AP;#endif /* P2P_SUPPORT */ }#endif /* CONFIG_STA_SUPPORT */ /*check if the interface is down*/ if(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE)) return NDIS_STATUS_FAILURE; #ifdef CONFIG_AP_SUPPORT if (CurOpMode == OPMODE_AP) {#ifdef APCLI_SUPPORT if ((pStats->priv_flags == INT_APCLI)#ifdef P2P_SUPPORT || (P2P_CLI_ON(pAd))#endif /* P2P_SUPPORT */ ) { INT ApCliIdx = ApCliIfLookUp(pAd, (PUCHAR)pStats->dev_addr); if ((ApCliIdx >= 0) && VALID_WCID(pAd->ApCfg.ApCliTab[ApCliIdx].MacTabWCID)) pMacEntry = &pAd->MacTab.Content[pAd->ApCfg.ApCliTab[ApCliIdx].MacTabWCID]; } else#endif /* APCLI_SUPPORT */ { /* only AP client support wireless stats function. return NULL pointer for all other cases. */ pMacEntry = NULL; } }#endif /* CONFIG_AP_SUPPORT */#ifdef CONFIG_STA_SUPPORT if (CurOpMode == OPMODE_STA) pStats->qual = ((pAd->Mlme.ChannelQuality * 12)/10 + 10);#endif /* CONFIG_STA_SUPPORT */#ifdef CONFIG_AP_SUPPORT if (CurOpMode == OPMODE_AP) { if (pMacEntry != NULL) pStats->qual = ((pMacEntry->ChannelQuality * 12)/10 + 10); else pStats->qual = ((pAd->Mlme.ChannelQuality * 12)/10 + 10); }#endif /* CONFIG_AP_SUPPORT */ if (pStats->qual > 100) pStats->qual = 100;#ifdef CONFIG_STA_SUPPORT if (CurOpMode == OPMODE_STA) { pStats->level = RTMPMaxRssi(pAd, pAd->StaCfg.RssiSample.AvgRssi0, pAd->StaCfg.RssiSample.AvgRssi1, pAd->StaCfg.RssiSample.AvgRssi2); }#endif /* CONFIG_STA_SUPPORT */#ifdef CONFIG_AP_SUPPORT if (CurOpMode == OPMODE_AP) { if (pMacEntry != NULL) pStats->level = RTMPMaxRssi(pAd, pMacEntry->RssiSample.AvgRssi0, pMacEntry->RssiSample.AvgRssi1, pMacEntry->RssiSample.AvgRssi2);#ifdef P2P_APCLI_SUPPORT else pStats->level = RTMPMaxRssi(pAd, pAd->StaCfg.RssiSample.AvgRssi0, pAd->StaCfg.RssiSample.AvgRssi1, pAd->StaCfg.RssiSample.AvgRssi2);#endif /* P2P_APCLI_SUPPORT */ }#endif /* CONFIG_AP_SUPPORT */#ifdef CONFIG_AP_SUPPORT pStats->noise = RTMPMaxRssi(pAd, pAd->ApCfg.RssiSample.AvgRssi0, pAd->ApCfg.RssiSample.AvgRssi1, pAd->ApCfg.RssiSample.AvgRssi2) - RTMPMinSnr(pAd, pAd->ApCfg.RssiSample.AvgSnr0, pAd->ApCfg.RssiSample.AvgSnr1);#endif /* CONFIG_AP_SUPPORT */#ifdef CONFIG_STA_SUPPORT pStats->noise = RTMPMaxRssi(pAd, pAd->StaCfg.RssiSample.AvgRssi0, pAd->StaCfg.RssiSample.AvgRssi1, pAd->StaCfg.RssiSample.AvgRssi2) - RTMPMinSnr(pAd, pAd->StaCfg.RssiSample.AvgSnr0, pAd->StaCfg.RssiSample.AvgSnr1);#endif /* CONFIG_STA_SUPPORT */ } break; case CMD_RTPRIV_IOCTL_INF_MAIN_CREATE: *(VOID **)pData = RtmpPhyNetDevMainCreate(pAd); break; case CMD_RTPRIV_IOCTL_INF_MAIN_ID_GET: *(ULONG *)pData = INT_MAIN; break; case CMD_RTPRIV_IOCTL_INF_MAIN_CHECK: if (Data != INT_MAIN) return NDIS_STATUS_FAILURE; break; case CMD_RTPRIV_IOCTL_INF_P2P_CHECK: if (Data != INT_P2P) return NDIS_STATUS_FAILURE; break;#ifdef WDS_SUPPORT case CMD_RTPRIV_IOCTL_WDS_INIT: WDS_Init(pAd, pData); break; case CMD_RTPRIV_IOCTL_WDS_REMOVE: WDS_Remove(pAd); break; case CMD_RTPRIV_IOCTL_WDS_STATS_GET: if (Data == INT_WDS) { if (WDS_StatsGet(pAd, pData) != TRUE) return NDIS_STATUS_FAILURE; } else return NDIS_STATUS_FAILURE; break;#endif /* WDS_SUPPORT */#ifdef RALINK_ATE#ifdef RALINK_QA case CMD_RTPRIV_IOCTL_ATE: RtmpDoAte(pAd, wrq, pData); break;#endif /* RALINK_QA */ #endif /* RALINK_ATE */ case CMD_RTPRIV_IOCTL_MAC_ADDR_GET: RT28xx_EEPROM_READ16(pAd, 0x04, Addr01); RT28xx_EEPROM_READ16(pAd, 0x06, Addr23); RT28xx_EEPROM_READ16(pAd, 0x08, Addr45); PermanentAddress[0] = (UCHAR)(Addr01 & 0xff); PermanentAddress[1] = (UCHAR)(Addr01 >> 8); PermanentAddress[2] = (UCHAR)(Addr23 & 0xff); PermanentAddress[3] = (UCHAR)(Addr23 >> 8); PermanentAddress[4] = (UCHAR)(Addr45 & 0xff); PermanentAddress[5] = (UCHAR)(Addr45 >> 8); for(i=0; i<6; i++) *(UCHAR *)(pData+i) = PermanentAddress[i]; break;#ifdef CONFIG_AP_SUPPORT case CMD_RTPRIV_IOCTL_AP_SIOCGIWRATEQ: /* handle for SIOCGIWRATEQ */ { RT_CMD_IOCTL_RATE *pRate = (RT_CMD_IOCTL_RATE *)pData; HTTRANSMIT_SETTING HtPhyMode;#ifdef MESH_SUPPORT if (pRate->priv_flags == INT_MESH) HtPhyMode = pAd->MeshTab.HTPhyMode; else#endif /* MESH_SUPPORT */#ifdef APCLI_SUPPORT if (pRate->priv_flags == INT_APCLI) HtPhyMode = pAd->ApCfg.ApCliTab[pObj->ioctl_if].HTPhyMode; else#endif /* APCLI_SUPPORT */#ifdef WDS_SUPPORT if (pRate->priv_flags == INT_WDS) HtPhyMode = pAd->WdsTab.WdsEntry[pObj->ioctl_if].HTPhyMode; else#endif /* WDS_SUPPORT */ { HtPhyMode = pAd->ApCfg.MBSSID[pObj->ioctl_if].HTPhyMode;#ifdef MBSS_SUPPORT /* reset phy mode for MBSS */ MBSS_PHY_MODE_RESET(pObj->ioctl_if, HtPhyMode);#endif /* MBSS_SUPPORT */ } RtmpDrvMaxRateGet(pAd, HtPhyMode.field.MODE, HtPhyMode.field.ShortGI, HtPhyMode.field.BW, HtPhyMode.field.MCS, (UINT32 *)&pRate->BitRate); } break;#endif /* CONFIG_AP_SUPPORT */ case CMD_RTPRIV_IOCTL_SIOCGIWNAME: RtmpIoctl_rt_ioctl_giwname(pAd, pData, 0); break; }#ifdef RT_CFG80211_SUPPORT if ((CMD_RTPRIV_IOCTL_80211_START <= cmd) && (cmd <= CMD_RTPRIV_IOCTL_80211_END)) { CFG80211DRV_IoctlHandle(pAd, wrq, cmd, subcmd, pData, Data); }#endif /* RT_CFG80211_SUPPORT */ if (cmd >= CMD_RTPRIV_IOCTL_80211_COM_LATEST_ONE) return NDIS_STATUS_FAILURE; return Status;} 1 0
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