smap_modular.h

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#ifndef _SMAP_MODULAR_H
#define _SMAP_MODULAR_H
 
#include <tamtypes.h>
 
// This struct needs to be the exact same layout as struct RuntimeStats!
typedef struct SmapModularRuntimeStats
{
    u32 RxDroppedFrameCount;
    u32 RxErrorCount;
    u16 RxFrameOverrunCount;
    u16 RxFrameBadLengthCount;
    u16 RxFrameBadFCSCount;
    u16 RxFrameBadAlignmentCount;
    u32 TxDroppedFrameCount;
    u32 TxErrorCount;
    u16 TxFrameLOSSCRCount;
    u16 TxFrameEDEFERCount;
    u16 TxFrameCollisionCount;
    u16 TxFrameUnderrunCount;
    u16 RxAllocFail;
} SmapModularRuntimeStats_t;
 
typedef struct SmapModularHookTable
{
    int Version;
    int (*TxPacketNext)(void **data);
    int (*TxPacketDeQ)(void **data);
    int (*LinkStateDown)(void);
    int (*LinkStateUp)(void);
    void *(*StackAllocRxPacket)(u16 LengthRounded, void **payload);
    int (*EnQRxPacket)(void *pbuf);
} SmapModularHookTable_t;
 
typedef struct SmapModularExportTable
{
    int Version;
    int (*GetMACAddress)(u8 *buffer);
    void (*Xmit)(void);
    void (*OutputDebugInformation)(void);
    int (*RegisterHook)(const SmapModularHookTable_t *hooktbl, int priority);
    unsigned char *RxBDIndexPtr;
    SmapModularRuntimeStats_t *RuntimeStatsPtr;
} SmapModularExportTable_t;
 
extern const SmapModularExportTable_t *SmapModularGetExportTable(void);
 
#define smapmodu_IMPORTS_start DECLARE_IMPORT_TABLE(smapmodu, 1, 1)
#define smapmodu_IMPORTS_end END_IMPORT_TABLE
 
#define I_SmapModularGetExportTable DECLARE_IMPORT(4, SmapModularGetExportTable)
 
#endif