/* * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. * All rights reserved. * * 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., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * File: device.h * * Purpose: MAC Data structure * * Author: Tevin Chen * * Date: Mar 17, 1997 * */ #ifndef __DEVICE_H__ #define __DEVICE_H__ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include //James #include #include #include #include #include #include #include #include #ifdef SIOCETHTOOL #define DEVICE_ETHTOOL_IOCTL_SUPPORT #include #else #undef DEVICE_ETHTOOL_IOCTL_SUPPORT #endif /* Include Wireless Extension definition and check version - Jean II */ #include #include // New driver API #ifndef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT #define WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT #endif //please copy below macro to driver_event.c for API #define RT_INSMOD_EVENT_FLAG 0x0101 #define RT_UPDEV_EVENT_FLAG 0x0102 #define RT_DISCONNECTED_EVENT_FLAG 0x0103 #define RT_WPACONNECTED_EVENT_FLAG 0x0104 #define RT_DOWNDEV_EVENT_FLAG 0x0105 #define RT_RMMOD_EVENT_FLAG 0x0106 // // device specific // #include "device_cfg.h" #include "ttype.h" #include "80211hdr.h" #include "tether.h" #include "wmgr.h" #include "wcmd.h" #include "mib.h" #include "srom.h" #include "rc4.h" #include "desc.h" #include "key.h" #include "card.h" /*--------------------- Export Definitions -------------------------*/ #define VNT_USB_VENDOR_ID 0x160a #define VNT_USB_PRODUCT_ID 0x3184 #define MAC_MAX_CONTEXT_REG (256+128) #define MAX_MULTICAST_ADDRESS_NUM 32 #define MULTICAST_ADDRESS_LIST_SIZE (MAX_MULTICAST_ADDRESS_NUM * ETH_ALEN) //#define OP_MODE_INFRASTRUCTURE 0 //#define OP_MODE_ADHOC 1 //#define OP_MODE_AP 2 #define DUPLICATE_RX_CACHE_LENGTH 5 #define NUM_KEY_ENTRY 11 #define TX_WEP_NONE 0 #define TX_WEP_OTF 1 #define TX_WEP_SW 2 #define TX_WEP_SWOTP 3 #define TX_WEP_OTPSW 4 #define TX_WEP_SW232 5 #define KEYSEL_WEP40 0 #define KEYSEL_WEP104 1 #define KEYSEL_TKIP 2 #define KEYSEL_CCMP 3 #define AUTO_FB_NONE 0 #define AUTO_FB_0 1 #define AUTO_FB_1 2 #define FB_RATE0 0 #define FB_RATE1 1 // Antenna Mode #define ANT_A 0 #define ANT_B 1 #define ANT_DIVERSITY 2 #define ANT_RXD_TXA 3 #define ANT_RXD_TXB 4 #define ANT_UNKNOWN 0xFF #define ANT_TXA 0 #define ANT_TXB 1 #define ANT_RXA 2 #define ANT_RXB 3 #define MAXCHECKHANGCNT 4 //Packet type #define TX_PKT_UNI 0x00 #define TX_PKT_MULTI 0x01 #define TX_PKT_BROAD 0x02 #define BB_VGA_LEVEL 4 #define BB_VGA_CHANGE_THRESHOLD 3 #ifndef RUN_AT #define RUN_AT(x) (jiffies+(x)) #endif // DMA related #define RESERV_AC0DMA 4 #define PRIVATE_Message 0 /*--------------------- Export Types ------------------------------*/ #define DBG_PRT(l, p, args...) { if (l <= msglevel) printk(p, ##args); } #define PRINT_K(p, args...) { if (PRIVATE_Message) printk(p, ##args); } typedef enum __device_msg_level { MSG_LEVEL_ERR = 0, /* Errors causing abnormal operation */ MSG_LEVEL_NOTICE = 1, /* Errors needing user notification */ MSG_LEVEL_INFO = 2, /* Normal message. */ MSG_LEVEL_VERBOSE = 3, /* Will report all trival errors. */ MSG_LEVEL_DEBUG = 4 /* Only for debug purpose. */ } DEVICE_MSG_LEVEL, *PDEVICE_MSG_LEVEL; typedef enum __device_init_type { DEVICE_INIT_COLD = 0, /* cold init */ DEVICE_INIT_RESET, /* reset init or Dx to D0 power remain */ DEVICE_INIT_DXPL /* Dx to D0 power lost init */ } DEVICE_INIT_TYPE, *PDEVICE_INIT_TYPE; //USB // // Enum of context types for SendPacket // typedef enum _CONTEXT_TYPE { CONTEXT_DATA_PACKET = 1, CONTEXT_MGMT_PACKET } CONTEXT_TYPE; // RCB (Receive Control Block) typedef struct _RCB { void *Next; signed long Ref; void *pDevice; struct urb *pUrb; SRxMgmtPacket sMngPacket; struct sk_buff* skb; BOOL bBoolInUse; } RCB, *PRCB; // used to track bulk out irps typedef struct _USB_SEND_CONTEXT { void *pDevice; struct sk_buff *pPacket; struct urb *pUrb; unsigned int uBufLen; CONTEXT_TYPE Type; SEthernetHeader sEthHeader; void *Next; BOOL bBoolInUse; unsigned char Data[MAX_TOTAL_SIZE_WITH_ALL_HEADERS]; } USB_SEND_CONTEXT, *PUSB_SEND_CONTEXT; /* structure got from configuration file as user-desired default settings */ typedef struct _DEFAULT_CONFIG { signed int ZoneType; signed int eConfigMode; signed int eAuthenMode; /* open/wep/wpa */ signed int bShareKeyAlgorithm; /* open-open/{open,wep}-sharekey */ signed int keyidx; /* wepkey index */ signed int eEncryptionStatus; } DEFAULT_CONFIG, *PDEFAULT_CONFIG; // // Structure to keep track of usb interrupt packets // typedef struct { unsigned int uDataLen; PBYTE pDataBuf; // struct urb *pUrb; BOOL bInUse; } INT_BUFFER, *PINT_BUFFER; //0:11A 1:11B 2:11G typedef enum _VIA_BB_TYPE { BB_TYPE_11A = 0, BB_TYPE_11B, BB_TYPE_11G } VIA_BB_TYPE, *PVIA_BB_TYPE; //0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate) typedef enum _VIA_PKT_TYPE { PK_TYPE_11A = 0, PK_TYPE_11B, PK_TYPE_11GB, PK_TYPE_11GA } VIA_PKT_TYPE, *PVIA_PKT_TYPE; //++ NDIS related typedef enum __DEVICE_NDIS_STATUS { STATUS_SUCCESS = 0, STATUS_FAILURE, STATUS_RESOURCES, STATUS_PENDING, } DEVICE_NDIS_STATUS, *PDEVICE_NDIS_STATUS; #define MAX_BSSIDINFO_4_PMKID 16 #define MAX_PMKIDLIST 5 //Flags for PMKID Candidate list structure #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01 // PMKID Structures typedef unsigned char NDIS_802_11_PMKID_VALUE[16]; typedef enum _NDIS_802_11_WEP_STATUS { Ndis802_11WEPEnabled, Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled, Ndis802_11WEPDisabled, Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled, Ndis802_11WEPKeyAbsent, Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent, Ndis802_11WEPNotSupported, Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported, Ndis802_11Encryption2Enabled, Ndis802_11Encryption2KeyAbsent, Ndis802_11Encryption3Enabled, Ndis802_11Encryption3KeyAbsent } NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS, NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS; typedef enum _NDIS_802_11_STATUS_TYPE { Ndis802_11StatusType_Authentication, Ndis802_11StatusType_MediaStreamMode, Ndis802_11StatusType_PMKID_CandidateList, Ndis802_11StatusTypeMax // not a real type, defined as an upper bound } NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE; //Added new types for PMKID Candidate lists. typedef struct _PMKID_CANDIDATE { NDIS_802_11_MAC_ADDRESS BSSID; unsigned long Flags; } PMKID_CANDIDATE, *PPMKID_CANDIDATE; typedef struct _BSSID_INFO { NDIS_802_11_MAC_ADDRESS BSSID; NDIS_802_11_PMKID_VALUE PMKID; } BSSID_INFO, *PBSSID_INFO; typedef struct tagSPMKID { unsigned long Length; unsigned long BSSIDInfoCount; BSSID_INFO BSSIDInfo[MAX_BSSIDINFO_4_PMKID]; } SPMKID, *PSPMKID; typedef struct tagSPMKIDCandidateEvent { NDIS_802_11_STATUS_TYPE StatusType; unsigned long Version; /* Version of the structure */ unsigned long NumCandidates; /* No. of pmkid candidates */ PMKID_CANDIDATE CandidateList[MAX_PMKIDLIST]; } SPMKIDCandidateEvent, *PSPMKIDCandidateEvent; //-- //++ 802.11h related #define MAX_QUIET_COUNT 8 typedef struct tagSQuietControl { BOOL bEnable; DWORD dwStartTime; BYTE byPeriod; WORD wDuration; } SQuietControl, *PSQuietControl; //-- // The receive duplicate detection cache entry typedef struct tagSCacheEntry{ WORD wFmSequence; BYTE abyAddr2[ETH_ALEN]; WORD wFrameCtl; } SCacheEntry, *PSCacheEntry; typedef struct tagSCache{ /* The receive cache is updated circularly. The next entry to be written is * indexed by the "InPtr". */ unsigned int uInPtr; /* Place to use next */ SCacheEntry asCacheEntry[DUPLICATE_RX_CACHE_LENGTH]; } SCache, *PSCache; #define CB_MAX_RX_FRAG 64 // DeFragment Control Block, used for collecting fragments prior to reassembly typedef struct tagSDeFragControlBlock { WORD wSequence; WORD wFragNum; BYTE abyAddr2[ETH_ALEN]; unsigned int uLifetime; struct sk_buff* skb; PBYTE pbyRxBuffer; unsigned int cbFrameLength; BOOL bInUse; } SDeFragControlBlock, *PSDeFragControlBlock; //flags for options #define DEVICE_FLAGS_UNPLUG 0x00000001UL #define DEVICE_FLAGS_PREAMBLE_TYPE 0x00000002UL #define DEVICE_FLAGS_OP_MODE 0x00000004UL #define DEVICE_FLAGS_PS_MODE 0x00000008UL #define DEVICE_FLAGS_80211h_MODE 0x00000010UL //flags for driver status #define DEVICE_FLAGS_OPENED 0x00010000UL #define DEVICE_FLAGS_WOL_ENABLED 0x00080000UL //flags for capbilities #define DEVICE_FLAGS_TX_ALIGN 0x01000000UL #define DEVICE_FLAGS_HAVE_CAM 0x02000000UL #define DEVICE_FLAGS_FLOW_CTRL 0x04000000UL //flags for MII status #define DEVICE_LINK_FAIL 0x00000001UL #define DEVICE_SPEED_10 0x00000002UL #define DEVICE_SPEED_100 0x00000004UL #define DEVICE_SPEED_1000 0x00000008UL #define DEVICE_DUPLEX_FULL 0x00000010UL #define DEVICE_AUTONEG_ENABLE 0x00000020UL #define DEVICE_FORCED_BY_EEPROM 0x00000040UL //for device_set_media_duplex #define DEVICE_LINK_CHANGE 0x00000001UL typedef struct __device_opt { int nRxDescs0; //Number of RX descriptors0 int nTxDescs0; //Number of TX descriptors 0, 1, 2, 3 int rts_thresh; //rts threshold int frag_thresh; int OpMode; int data_rate; int channel_num; int short_retry; int long_retry; int bbp_type; u32 flags; } OPTIONS, *POPTIONS; typedef struct __device_info { // netdev struct usb_device* usb; struct net_device* dev; struct net_device_stats stats; const struct firmware *firmware; OPTIONS sOpts; struct tasklet_struct CmdWorkItem; struct tasklet_struct EventWorkItem; struct tasklet_struct ReadWorkItem; struct tasklet_struct RxMngWorkItem; u32 rx_buf_sz; int multicast_limit; BYTE byRxMode; spinlock_t lock; u32 rx_bytes; BYTE byRevId; u32 flags; unsigned long Flags; SCache sDupRxCache; SDeFragControlBlock sRxDFCB[CB_MAX_RX_FRAG]; unsigned int cbDFCB; unsigned int cbFreeDFCB; unsigned int uCurrentDFCBIdx; // +++USB struct urb *pControlURB; struct urb *pInterruptURB; struct usb_ctrlrequest sUsbCtlRequest; unsigned int int_interval; // // Variables to track resources for the BULK In Pipe // PRCB pRCBMem; PRCB apRCB[CB_MAX_RX_DESC]; unsigned int cbRD; PRCB FirstRecvFreeList; PRCB LastRecvFreeList; unsigned int NumRecvFreeList; PRCB FirstRecvMngList; PRCB LastRecvMngList; unsigned int NumRecvMngList; BOOL bIsRxWorkItemQueued; BOOL bIsRxMngWorkItemQueued; unsigned long ulRcvRefCount; /* packets that have not returned back */ // // Variables to track resources for the BULK Out Pipe // PUSB_SEND_CONTEXT apTD[CB_MAX_TX_DESC]; unsigned int cbTD; // // Variables to track resources for the Interript In Pipe // INT_BUFFER intBuf; BOOL fKillEventPollingThread; BOOL bEventAvailable; //default config from file by user setting DEFAULT_CONFIG config_file; // // Statistic for USB // protect with spinlock unsigned long ulBulkInPosted; unsigned long ulBulkInError; unsigned long ulBulkInContCRCError; unsigned long ulBulkInBytesRead; unsigned long ulBulkOutPosted; unsigned long ulBulkOutError; unsigned long ulBulkOutContCRCError; unsigned long ulBulkOutBytesWrite; unsigned long ulIntInPosted; unsigned long ulIntInError; unsigned long ulIntInContCRCError; unsigned long ulIntInBytesRead; // Version control WORD wFirmwareVersion; BYTE byLocalID; BYTE byRFType; BYTE byBBRxConf; BYTE byZoneType; BOOL bZoneRegExist; BYTE byOriginalZonetype; BOOL bLinkPass; // link status: OK or fail BYTE abyCurrentNetAddr[ETH_ALEN]; BYTE abyPermanentNetAddr[ETH_ALEN]; // SW network address /* u8 abySoftwareNetAddr[ETH_ALEN]; */ BOOL bExistSWNetAddr; // Adapter statistics SStatCounter scStatistic; // 802.11 counter SDot11Counters s802_11Counter; // // Maintain statistical debug info. // unsigned long packetsReceived; unsigned long packetsReceivedDropped; unsigned long packetsReceivedOverflow; unsigned long packetsSent; unsigned long packetsSentDropped; unsigned long SendContextsInUse; unsigned long RcvBuffersInUse; // 802.11 management SMgmtObject sMgmtObj; QWORD qwCurrTSF; unsigned int cbBulkInMax; BOOL bPSRxBeacon; // 802.11 MAC specific unsigned int uCurrRSSI; BYTE byCurrSQ; //Antenna Diversity BOOL bTxRxAntInv; DWORD dwRxAntennaSel; DWORD dwTxAntennaSel; BYTE byAntennaCount; BYTE byRxAntennaMode; BYTE byTxAntennaMode; BYTE byRadioCtl; BYTE bHWRadioOff; //SQ3 functions for antenna diversity struct timer_list TimerSQ3Tmax1; struct timer_list TimerSQ3Tmax2; struct timer_list TimerSQ3Tmax3; BOOL bDiversityRegCtlON; BOOL bDiversityEnable; unsigned long ulDiversityNValue; unsigned long ulDiversityMValue; BYTE byTMax; BYTE byTMax2; BYTE byTMax3; unsigned long ulSQ3TH; unsigned long uDiversityCnt; BYTE byAntennaState; unsigned long ulRatio_State0; unsigned long ulRatio_State1; unsigned long ulSQ3_State0; unsigned long ulSQ3_State1; unsigned long aulSQ3Val[MAX_RATE]; unsigned long aulPktNum[MAX_RATE]; /* IFS & Cw */ unsigned int uSIFS; /* Current SIFS */ unsigned int uDIFS; /* Current DIFS */ unsigned int uEIFS; /* Current EIFS */ unsigned int uSlot; /* Current SlotTime */ unsigned int uCwMin; /* Current CwMin */ unsigned int uCwMax; /* CwMax is fixed on 1023 */ // PHY parameter BYTE bySIFS; BYTE byDIFS; BYTE byEIFS; BYTE bySlot; BYTE byCWMaxMin; // Rate VIA_BB_TYPE byBBType; //0: 11A, 1:11B, 2:11G VIA_PKT_TYPE byPacketType; //0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate) WORD wBasicRate; BYTE byACKRate; BYTE byTopOFDMBasicRate; BYTE byTopCCKBasicRate; DWORD dwAotoRateTxOkCnt; DWORD dwAotoRateTxFailCnt; DWORD dwErrorRateThreshold[13]; DWORD dwTPTable[MAX_RATE]; BYTE abyEEPROM[EEP_MAX_CONTEXT_SIZE]; //DWORD alignment BYTE byMinChannel; BYTE byMaxChannel; unsigned int uConnectionRate; BYTE byPreambleType; BYTE byShortPreamble; // CARD_PHY_TYPE BYTE eConfigPHYMode; // For RF Power table BYTE byCCKPwr; BYTE byOFDMPwrG; BYTE byOFDMPwrA; BYTE byCurPwr; BYTE abyCCKPwrTbl[14]; BYTE abyOFDMPwrTbl[14]; BYTE abyOFDMAPwrTbl[42]; WORD wCurrentRate; WORD wRTSThreshold; WORD wFragmentationThreshold; BYTE byShortRetryLimit; BYTE byLongRetryLimit; CARD_OP_MODE eOPMode; BOOL bBSSIDFilter; WORD wMaxTransmitMSDULifetime; BYTE abyBSSID[ETH_ALEN]; BYTE abyDesireBSSID[ETH_ALEN]; WORD wCTSDuration; // update while speed change WORD wACKDuration; // update while speed change WORD wRTSTransmitLen; // update while speed change BYTE byRTSServiceField; // update while speed change BYTE byRTSSignalField; // update while speed change DWORD dwMaxReceiveLifetime; // dot11MaxReceiveLifetime BOOL bCCK; BOOL bEncryptionEnable; BOOL bLongHeader; BOOL bSoftwareGenCrcErr; BOOL bShortSlotTime; BOOL bProtectMode; BOOL bNonERPPresent; BOOL bBarkerPreambleMd; BYTE byERPFlag; WORD wUseProtectCntDown; BOOL bRadioControlOff; BOOL bRadioOff; // Power save BOOL bEnablePSMode; WORD wListenInterval; BOOL bPWBitOn; WMAC_POWER_MODE ePSMode; unsigned long ulPSModeWaitTx; BOOL bPSModeTxBurst; // Beacon releated WORD wSeqCounter; BOOL bBeaconBufReady; BOOL bBeaconSent; BOOL bFixRate; BYTE byCurrentCh; unsigned int uScanTime; CMD_STATE eCommandState; CMD_CODE eCommand; BOOL bBeaconTx; BYTE byScanBBType; BOOL bStopBeacon; BOOL bStopDataPkt; BOOL bStopTx0Pkt; unsigned int uAutoReConnectTime; unsigned int uIsroamingTime; // 802.11 counter CMD_ITEM eCmdQueue[CMD_Q_SIZE]; unsigned int uCmdDequeueIdx; unsigned int uCmdEnqueueIdx; unsigned int cbFreeCmdQueue; BOOL bCmdRunning; BOOL bCmdClear; BOOL bNeedRadioOFF; BOOL bEnableRoaming; BOOL bIsRoaming; BOOL bFastRoaming; BYTE bSameBSSMaxNum; BYTE bSameBSSCurNum; BOOL bRoaming; BOOL b11hEable; unsigned long ulTxPower; // Encryption NDIS_802_11_WEP_STATUS eEncryptionStatus; BOOL bTransmitKey; //mike add :save old Encryption NDIS_802_11_WEP_STATUS eOldEncryptionStatus; SKeyManagement sKey; DWORD dwIVCounter; RC4Ext SBox; BYTE abyPRNG[WLAN_WEPMAX_KEYLEN+3]; BYTE byKeyIndex; BOOL bAES; BYTE byCntMeasure; unsigned int uKeyLength; BYTE abyKey[WLAN_WEP232_KEYLEN]; // for AP mode unsigned int uAssocCount; BOOL bMoreData; // QoS BOOL bGrpAckPolicy; BYTE byAutoFBCtrl; BOOL bTxMICFail; BOOL bRxMICFail; // For Update BaseBand VGA Gain Offset BOOL bUpdateBBVGA; unsigned int uBBVGADiffCount; BYTE byBBVGANew; BYTE byBBVGACurrent; BYTE abyBBVGA[BB_VGA_LEVEL]; signed long ldBmThreshold[BB_VGA_LEVEL]; BYTE byBBPreEDRSSI; BYTE byBBPreEDIndex; BOOL bRadioCmd; DWORD dwDiagRefCount; // For FOE Tuning BYTE byFOETuning; // For Auto Power Tunning BYTE byAutoPwrTunning; // BaseBand Loopback Use BYTE byBBCR4d; BYTE byBBCRc9; BYTE byBBCR88; BYTE byBBCR09; // command timer struct timer_list sTimerCommand; struct timer_list sTimerTxData; unsigned long nTxDataTimeCout; BOOL fTxDataInSleep; BOOL IsTxDataTrigger; BOOL fWPA_Authened; //is WPA/WPA-PSK or WPA2/WPA2-PSK authen?? BYTE byReAssocCount; //mike add:re-association retry times! BYTE byLinkWaitCount; SEthernetHeader sTxEthHeader; SEthernetHeader sRxEthHeader; BYTE abyBroadcastAddr[ETH_ALEN]; BYTE abySNAP_RFC1042[ETH_ALEN]; BYTE abySNAP_Bridgetunnel[ETH_ALEN]; // Pre-Authentication & PMK cache SPMKID gsPMKID; SPMKIDCandidateEvent gsPMKIDCandidate; // for 802.11h BOOL b11hEnable; BOOL bChannelSwitch; BYTE byNewChannel; BYTE byChannelSwitchCount; //WPA supplicant daemon struct net_device *wpadev; BOOL bWPADEVUp; struct sk_buff *skb; //-- #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT BOOL bwextstep0; BOOL bwextstep1; BOOL bwextstep2; BOOL bwextstep3; BOOL bWPASuppWextEnabled; #endif #ifdef HOSTAP // user space daemon: hostapd, is used for HOSTAP BOOL bEnableHostapd; BOOL bEnable8021x; BOOL bEnableHostWEP; struct net_device *apdev; int (*tx_80211)(struct sk_buff *skb, struct net_device *dev); #endif unsigned int uChannel; struct iw_statistics wstats; // wireless stats BOOL bCommit; } DEVICE_INFO, *PSDevice; #define EnqueueRCB(_Head, _Tail, _RCB) \ { \ if (!_Head) { \ _Head = _RCB; \ } \ else { \ _Tail->Next = _RCB; \ } \ _RCB->Next = NULL; \ _Tail = _RCB; \ } #define DequeueRCB(Head, Tail) \ { \ PRCB RCB = Head; \ if (!RCB->Next) { \ Tail = NULL; \ } \ Head = RCB->Next; \ } #define ADD_ONE_WITH_WRAP_AROUND(uVar, uModulo) { \ if ((uVar) >= ((uModulo) - 1)) \ (uVar) = 0; \ else \ (uVar)++; \ } #define fMP_RESET_IN_PROGRESS 0x00000001 #define fMP_DISCONNECTED 0x00000002 #define fMP_HALT_IN_PROGRESS 0x00000004 #define fMP_SURPRISE_REMOVED 0x00000008 #define fMP_RECV_LOOKASIDE 0x00000010 #define fMP_INIT_IN_PROGRESS 0x00000020 #define fMP_SEND_SIDE_RESOURCE_ALLOCATED 0x00000040 #define fMP_RECV_SIDE_RESOURCE_ALLOCATED 0x00000080 #define fMP_POST_READS 0x00000100 #define fMP_POST_WRITES 0x00000200 #define fMP_CONTROL_READS 0x00000400 #define fMP_CONTROL_WRITES 0x00000800 #define MP_SET_FLAG(_M, _F) ((_M)->Flags |= (_F)) #define MP_CLEAR_FLAG(_M, _F) ((_M)->Flags &= ~(_F)) #define MP_TEST_FLAGS(_M, _F) (((_M)->Flags & (_F)) == (_F)) #define MP_IS_READY(_M) (((_M)->Flags & \ (fMP_DISCONNECTED | fMP_RESET_IN_PROGRESS | fMP_HALT_IN_PROGRESS | fMP_INIT_IN_PROGRESS | fMP_SURPRISE_REMOVED)) == 0) /*--------------------- Export Functions --------------------------*/ /* BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, * unsigned int uNodeIndex); */ BOOL device_alloc_frag_buf(PSDevice pDevice, PSDeFragControlBlock pDeF); #endif