e100_557.h

Intel EtherExpressTM PRO/100+ Ethernet 网卡在Windows2000/xp下的PCI驱动程序源代码

// byte 13 bit definitions -- pre-defined all zeros

// byte 14 bit definitions -- pre-defined 0xf2

// byte 15 bit definitions
#define CB_CFIG_PROMISCUOUS         BIT_0       // Promiscuous Mode Enable
#define CB_CFIG_BROADCAST_DIS       BIT_1       // Broadcast Mode Disable
#define CB_CFIG_CRS_OR_CDT          BIT_7       // CRS Or CDT

// byte 16 bit definitions -- pre-defined all zeros

// byte 17 bit definitions -- pre-defined 0x40

// byte 18 bit definitions
#define CB_CFIG_STRIPPING           BIT_0       // Stripping Disabled
#define CB_CFIG_PADDING             BIT_1       // Padding Disabled
#define CB_CFIG_CRC_IN_MEM          BIT_2       // Transfer CRC To Memory

// byte 19 bit definitions
#define CB_CFIG_FORCE_FDX           BIT_6       // Force Full Duplex
#define CB_CFIG_FDX_ENABLE          BIT_7       // Full Duplex Enabled

// byte 20 bit definitions
#define CB_CFIG_MULTI_IA            BIT_6       // Multiple IA Addr

// byte 21 bit definitions
#define CB_CFIG_MULTICAST_ALL       BIT_3       // Multicast All


//-------------------------------------------------------------------------
// Receive Frame Descriptor Fields
//-------------------------------------------------------------------------

//- RFD Status Bits
#define RFD_RECEIVE_COLLISION   BIT_0           // Collision detected on Receive
#define RFD_IA_MATCH            BIT_1           // Indv Address Match Bit
#define RFD_RX_ERR              BIT_4           // RX_ERR pin on Phy was set
#define RFD_FRAME_TOO_SHORT     BIT_7           // Receive Frame Short
#define RFD_DMA_OVERRUN         BIT_8           // Receive DMA Overrun
#define RFD_NO_RESOURCES        BIT_9           // No Buffer Space
#define RFD_ALIGNMENT_ERROR     BIT_10          // Alignment Error
#define RFD_CRC_ERROR           BIT_11          // CRC Error
#define RFD_STATUS_OK           BIT_13          // RFD OK Bit
#define RFD_STATUS_COMPLETE     BIT_15          // RFD Complete Bit

//- RFD Command Bits
#define RFD_EL_BIT              BIT_15          // RFD EL Bit
#define RFD_S_BIT               BIT_14          // RFD Suspend Bit
#define RFD_H_BIT               BIT_4           // Header RFD Bit
#define RFD_SF_BIT              BIT_3           // RFD Flexible Mode

//- RFD misc bits
#define RFD_EOF_BIT             BIT_15          // RFD End-Of-Frame Bit
#define RFD_F_BIT               BIT_14          // RFD Buffer Fetch Bit
#define RFD_ACT_COUNT_MASK      BIT_0_13        // RFD Actual Count Mask
#define RFD_HEADER_SIZE         0x10            // Size of RFD Header (16 bytes)

//-------------------------------------------------------------------------
// Receive Buffer Descriptor Fields
//-------------------------------------------------------------------------
#define RBD_EOF_BIT             BIT_15          // RBD End-Of-Frame Bit
#define RBD_F_BIT               BIT_14          // RBD Buffer Fetch Bit
#define RBD_ACT_COUNT_MASK      BIT_0_13        // RBD Actual Count Mask

#define SIZE_FIELD_MASK         BIT_0_13        // Size of the associated buffer
#define RBD_EL_BIT              BIT_15          // RBD EL Bit


//-------------------------------------------------------------------------
// Size Of Dump Buffer
//-------------------------------------------------------------------------
#define DUMP_BUFFER_SIZE            600         // size of the dump buffer


//-------------------------------------------------------------------------
// Self Test Results
//-------------------------------------------------------------------------
#define CB_SELFTEST_FAIL_BIT        BIT_12
#define CB_SELFTEST_DIAG_BIT        BIT_5
#define CB_SELFTEST_REGISTER_BIT    BIT_3
#define CB_SELFTEST_ROM_BIT         BIT_2

#define CB_SELFTEST_ERROR_MASK ( \
                CB_SELFTEST_FAIL_BIT | CB_SELFTEST_DIAG_BIT | \
                CB_SELFTEST_REGISTER_BIT | CB_SELFTEST_ROM_BIT)


//-------------------------------------------------------------------------
// Driver Configuration Default Parameters for the 557
//  Note: If the driver uses any defaults that are different from the chip's
//        defaults, it will be noted below
//-------------------------------------------------------------------------
// Byte 0 (byte count) default
#define CB_557_CFIG_DEFAULT_PARM0   CB_CFIG_BYTE_COUNT

// Byte 1 (fifo limits) default
#define DEFAULT_TX_FIFO_LIMIT       0x08
#define DEFAULT_RX_FIFO_LIMIT       0x08
#define CB_557_CFIG_DEFAULT_PARM1   0x88

// Byte 2 (IFS) default
#define CB_557_CFIG_DEFAULT_PARM2   0x00

// Byte 3 (reserved) default
#define CB_557_CFIG_DEFAULT_PARM3   0x00

// Byte 4 (Rx DMA min count) default
#define CB_557_CFIG_DEFAULT_PARM4   0x00

// Byte 5 (Tx DMA min count, DMA min count enable) default
#define CB_557_CFIG_DEFAULT_PARM5   0x00

// Byte 6 (Late SCB, TNO int, CI int, Save bad frames) default
#define CB_557_CFIG_DEFAULT_PARM6   0x32

// Byte 7 (Discard short frames, underrun retry) default
//          note: disc short frames will be enabled
#define DEFAULT_UNDERRUN_RETRY      0x01
#define CB_557_CFIG_DEFAULT_PARM7   0x01

// Byte 8 (MII or 503) default
//          note: MII will be the default
#define CB_557_CFIG_DEFAULT_PARM8   0x01

// Byte 9 - Power management for 82558B, 82559
#define CB_WAKE_ON_LINK_BYTE9 0x20
#define CB_WAKE_ON_ARP_PKT_BYTE9 0x40

#define CB_557_CFIG_DEFAULT_PARM9   0 

// Byte 10 (scr addr insertion, preamble, loopback) default
#define CB_557_CFIG_DEFAULT_PARM10  0x2e

// Byte 11 (linear priority) default
#define CB_557_CFIG_DEFAULT_PARM11  0x00

// Byte 12 (IFS,linear priority mode) default
#define CB_557_CFIG_DEFAULT_PARM12  0x60

// Byte 13 (reserved) default
#define CB_557_CFIG_DEFAULT_PARM13  0x00

// Byte 14 (reserved) default
#define CB_557_CFIG_DEFAULT_PARM14  0xf2

// Byte 15 (promiscuous, broadcast, CRS/CDT) default
#define CB_557_CFIG_DEFAULT_PARM15  0xea

// Byte 16 (reserved) default
#define CB_557_CFIG_DEFAULT_PARM16  0x00

// Byte 17 (reserved) default
#define CB_557_CFIG_DEFAULT_PARM17  0x40

// Byte 18 (Stripping, padding, Rcv CRC in mem) default
//          note: padding will be enabled
#define CB_557_CFIG_DEFAULT_PARM18  0xf2

// Byte 19 (reserved) default
//          note: full duplex is enabled if FDX# pin is 0
#define CB_557_CFIG_DEFAULT_PARM19  0x80

// Byte 20 (multi-IA) default
#define CB_557_CFIG_DEFAULT_PARM20  0x3f

// Byte 21 (multicast all) default
#define CB_557_CFIG_DEFAULT_PARM21  0x05


#pragma pack(1)

//-------------------------------------------------------------------------
// Ethernet Frame Structure
//-------------------------------------------------------------------------
//- Ethernet 6-byte Address
typedef struct _ETH_ADDRESS_STRUC {
    UCHAR       EthNodeAddress[ETHERNET_ADDRESS_LENGTH];
} ETH_ADDRESS_STRUC, *PETH_ADDRESS_STRUC;


//- Ethernet 14-byte Header
typedef struct _ETH_HEADER_STRUC {
    UCHAR       Destination[ETHERNET_ADDRESS_LENGTH];
    UCHAR       Source[ETHERNET_ADDRESS_LENGTH];
    USHORT      TypeLength;
} ETH_HEADER_STRUC, *PETH_HEADER_STRUC;


//- Ethernet Buffer (Including Ethernet Header) for Transmits
typedef struct _ETH_TX_BUFFER_STRUC {
    ETH_HEADER_STRUC    TxMacHeader;
    UCHAR               TxBufferData[(TCB_BUFFER_SIZE - sizeof(ETH_HEADER_STRUC))];
} ETH_TX_BUFFER_STRUC, *PETH_TX_BUFFER_STRUC;

typedef struct _ETH_RX_BUFFER_STRUC {
    ETH_HEADER_STRUC    RxMacHeader;
    UCHAR               RxBufferData[(RCB_BUFFER_SIZE - sizeof(ETH_HEADER_STRUC))];
} ETH_RX_BUFFER_STRUC, *PETH_RX_BUFFER_STRUC;



//-------------------------------------------------------------------------
// 82557 Data Structures
//-------------------------------------------------------------------------

//-------------------------------------------------------------------------
// Self test
//-------------------------------------------------------------------------
typedef struct _SELF_TEST_STRUC {
    ULONG       StSignature;            // Self Test Signature
    ULONG       StResults;              // Self Test Results
} SELF_TEST_STRUC, *PSELF_TEST_STRUC;


//-------------------------------------------------------------------------
// Control/Status Registers (CSR)
//-------------------------------------------------------------------------
typedef struct _CSR_STRUC {
    USHORT      ScbStatus;              // SCB Status register
    UCHAR       ScbCommandLow;          // SCB Command register (low byte)
    UCHAR       ScbCommandHigh;         // SCB Command register (high byte)
    ULONG       ScbGeneralPointer;      // SCB General pointer
    ULONG       Port;                   // PORT register
    USHORT      FlashControl;           // Flash Control register
    USHORT      EepromControl;          // EEPROM control register
    ULONG       MDIControl;             // MDI Control Register
    ULONG       RxDMAByteCount;         // Receive DMA Byte count register
} CSR_STRUC, *PCSR_STRUC;

//-------------------------------------------------------------------------
// Error Counters
//-------------------------------------------------------------------------
typedef struct _ERR_COUNT_STRUC {
    ULONG       XmtGoodFrames;          // Good frames transmitted
    ULONG       XmtMaxCollisions;       // Fatal frames -- had max collisions
    ULONG       XmtLateCollisions;      // Fatal frames -- had a late coll.
    ULONG       XmtUnderruns;           // Transmit underruns (fatal or re-transmit)
    ULONG       XmtLostCRS;             // Frames transmitted without CRS
    ULONG       XmtDeferred;            // Deferred transmits
    ULONG       XmtSingleCollision;     // Transmits that had 1 and only 1 coll.
    ULONG       XmtMultCollisions;      // Transmits that had multiple coll.
    ULONG       XmtTotalCollisions;     // Transmits that had 1+ collisions.
    ULONG       RcvGoodFrames;          // Good frames received
    ULONG       RcvCrcErrors;           // Aligned frames that had a CRC error
    ULONG       RcvAlignmentErrors;     // Receives that had alignment errors
    ULONG       RcvResourceErrors;      // Good frame dropped due to lack of resources
    ULONG       RcvOverrunErrors;       // Overrun errors - bus was busy
    ULONG       RcvCdtErrors;           // Received frames that encountered coll.
    ULONG       RcvShortFrames;         // Received frames that were to short
    ULONG       CommandComplete;        // A005h indicates cmd completion
} ERR_COUNT_STRUC, *PERR_COUNT_STRUC;


//-------------------------------------------------------------------------
// Command Block (CB) Generic Header Structure
//-------------------------------------------------------------------------
typedef struct _CB_HEADER_STRUC {
    USHORT      CbStatus;               // Command Block Status
    USHORT      CbCommand;              // Command Block Command
    ULONG       CbLinkPointer;          // Link To Next CB
} CB_HEADER_STRUC, *PCB_HEADER_STRUC;