rom/usb/classes/ethwrap/ethwrap.h

   1 #ifndef ETHWRAP_H
   2 #define ETHWRAP_H
   3
   4 #include <intuition/intuition.h>
   5 #include <intuition/intuitionbase.h>
   6 #include <libraries/mui.h>
   7 #include <libraries/gadtools.h>
   8 #include <devices/sana2.h>
   9 #include <devices/sana2specialstats.h>
  10 #include <exec/devices.h>
  11
  12 #if defined(__GNUC__)
  13 # pragma pack(2)
  14 #endif
  15
  16 #define DDF_CONFIGURED (1<<2)  /* station address is configured */
  17 #define DDF_ONLINE     (1<<3)  /* device is online */
  18 #define DDF_OFFLINE    (1<<4)  /* device was put offline */
  19
  20 #define DROPPED        (1<<0)  /* Did the packet get dropped? */
  21 #define PACKETFILTER   (1<<1)  /* Use the packet filter? */
  22
  23 /* Ethernet address bytesize
  24 */
  25 #define ETHER_ADDR_SIZE 6
  26
  27 #define ETHER_MIN_LEN  60           /* smallest amount that nic will accept */
  28 #define ETHER_MAX_LEN  1536         /* largest legal amount for Ethernet */
  29
  30 /* Ethernet packet data sizes (maximum)
  31 */
  32 #define ETHERPKT_SIZE  1500
  33 #define RAWPKT_SIZE    1514
  34
  35 #define ID_ABOUT        0x55555555
  36 #define ID_STORE_CONFIG 0xaaaaaaaa
  37 #define ID_DEF_CONFIG   0xaaaaaaab
  38
  39 struct ClsDevCfg
  40 {
  41     ULONG cdc_ChunkID;
  42     ULONG cdc_Length;
  43     ULONG cdc_DefaultUnit;
  44     UBYTE cdc_MACAddress[ETHER_ADDR_SIZE];
  45 };
  46
  47 #if defined(__GNUC__)
  48 # pragma pack()
  49 #endif
  50
  51 /* Structure of an ethernet packet - internal
  52 */
  53
  54 struct EtherPacketHeader
  55 {
  56     UBYTE       eph_Dest[ETHER_ADDR_SIZE]; /* 0 destination address */
  57     UBYTE       eph_Src[ETHER_ADDR_SIZE]; /* 6 originator  address */
  58     UWORD       eph_Type;                 /* 12 packet type */
  59 };
  60
  61 /* Buffer management node - private
  62 */
  63 struct BufMan
  64 {
  65     struct Node bm_Node;
  66     APTR        bm_DMACopyFromBuf32;
  67     APTR        bm_CopyFromBuf;
  68     APTR        bm_DMACopyToBuf32;
  69     APTR        bm_CopyToBuf;
  70     APTR        bm_PacketFilter;
  71     struct List bm_RXQueue;               /* read requests */
  72 };
  73
  74 /* Multicast address range record - private
  75 */
  76 struct MulticastAddressRange
  77 {
  78     struct Node mar_Node;                 /* 0 list node */
  79     ULONG       mar_UseCount;             /* 8 number of times used */
  80     UBYTE       mar_LowerAddr[ETHER_ADDR_SIZE]; /* 12 multicast address lower bound */
  81     UBYTE       mar_UpperAddr[ETHER_ADDR_SIZE]; /* 18 multicast address upper bound */
  82 };
  83
  84 struct PacketTypeStats
  85 {
  86     struct Node pts_Node;
  87     ULONG       pts_PacketType;
  88     struct Sana2PacketTypeStats pts_Stats;
  89 };
  90
  91
  92 struct NepEthDevBase
  93 {
  94     struct Library      np_Library;       /* standard */
  95     UWORD               np_Flags;         /* various flags */
  96
  97     BPTR                np_SegList;       /* device seglist */
  98     struct NepEthBase  *np_ClsBase;       /* pointer to class base */
  99     struct Library     *np_UtilityBase;   /* cached utilitybase */
 100 };
 101
 102 struct NepClassEth
 103 {
 104     struct Unit         ncp_Unit;         /* Unit structure */
 105     ULONG               ncp_UnitNo;       /* Unit number */
 106     ULONG               ncp_OpenFlags;    /* Flags used to open the device */
 107     struct NepEthBase  *ncp_ClsBase;      /* Up linkage */
 108     struct NepEthDevBase *ncp_DevBase;    /* Device base */
 109     struct Library     *ncp_Base;         /* Poseidon base */
 110     struct PsdDevice   *ncp_Device;       /* Up linkage */
 111     struct PsdConfig   *ncp_Config;       /* Up linkage */
 112     struct PsdInterface *ncp_Interface;   /* Up linkage */
 113     struct Task        *ncp_ReadySigTask; /* Task to send ready signal to */
 114     LONG                ncp_ReadySignal;  /* Signal to send when ready */
 115     struct Task        *ncp_Task;         /* Subtask */
 116     struct MsgPort     *ncp_TaskMsgPort;  /* Message Port of Subtask */
 117
 118     struct PsdPipe     *ncp_EP0Pipe;      /* Endpoint 0 pipe */
 119     struct PsdEndpoint *ncp_EPOut;        /* Endpoint 1 */
 120     struct PsdPipe     *ncp_EPOutPipe[2]; /* Endpoint 1 pipes */
 121     struct PsdEndpoint *ncp_EPIn;         /* Endpoint 2 */
 122     struct PsdPipe     *ncp_EPInPipe;     /* Endpoint 2 pipe */
 123     struct MsgPort     *ncp_DevMsgPort;   /* Message Port for IOParReq */
 124     UWORD               ncp_UnitProdID;   /* ProductID of unit */
 125     UWORD               ncp_UnitVendorID; /* VendorID of unit */
 126     //BOOL                ncp_DenyRequests; /* Do not accept further IO requests */
 127
 128     struct List         ncp_BufManList;   /* Buffer Managers */
 129     struct List         ncp_EventList;    /* List for DoEvent */
 130     struct List         ncp_TrackList;    /* List of trackables */
 131     struct List         ncp_Multicasts;   /* List of multicast addresses */
 132     UBYTE               ncp_MacAddress[ETHER_ADDR_SIZE]; /* Current Mac Address */
 133     UBYTE               ncp_ROMAddress[ETHER_ADDR_SIZE]; /* ROM Mac Address */
 134     UBYTE               ncp_MulticastArray[8]; /* array for the multicast hashes */
 135     ULONG               ncp_StateFlags;   /* State of the unit */
 136
 137     ULONG               ncp_Retries;      /* tx collision count */
 138     ULONG               ncp_BadMulticasts; /* bad multicast count */
 139
 140     UBYTE              *ncp_ReadBuffer[2]; /* Packet Double Buffered Read Buffer */
 141     UBYTE              *ncp_WriteBuffer[2]; /* Packet Write Buffer */
 142
 143     UWORD               ncp_ReadBufNum;   /* Next Read Buffer to use */
 144     UWORD               ncp_WriteBufNum;  /* Next Write Buffer to use */
 145
 146     struct Sana2DeviceStats ncp_DeviceStats; /* SANA Stats */
 147     struct Sana2PacketTypeStats *ncp_TypeStats2048; /* IP protocol stats ptr, or NULL */
 148     struct Sana2PacketTypeStats *ncp_TypeStats2054; /* ARP protocol stats ptr, or NULL */
 149
 150     UBYTE              *ncp_ReadPending;  /* read IORequest pending */
 151     struct IOSana2Req  *ncp_WritePending[2]; /* write IORequest pending */
 152     struct List         ncp_OrphanQueue;  /* List of orphan read requests */
 153     struct List         ncp_WriteQueue;   /* List of write requests */
 154
 155     UBYTE               ncp_DevIDString[128];  /* Device ID String */
 156
 157     BOOL                ncp_UsingDefaultCfg;
 158     struct ClsDevCfg   *ncp_CDC;
 159
 160     struct Library     *ncp_MUIBase;      /* MUI master base */
 161     struct Library     *ncp_PsdBase;      /* Poseidon base */
 162     struct Library     *ncp_IntBase;      /* Intuition base */
 163     struct Task        *ncp_GUITask;      /* GUI Task */
 164     struct NepClassHid *ncp_GUIBinding;   /* Window of binding that's open */
 165
 166     Object             *ncp_App;
 167     Object             *ncp_MainWindow;
 168
 169     Object             *ncp_UnitObj;
 170     Object             *ncp_MACAddressObj;
 171
 172     Object             *ncp_UseObj;
 173     Object             *ncp_SetDefaultObj;
 174     Object             *ncp_CloseObj;
 175
 176     Object             *ncp_AboutMI;
 177     Object             *ncp_UseMI;
 178     Object             *ncp_SetDefaultMI;
 179     Object             *ncp_MUIPrefsMI;
 180
 181 };
 182
 183 struct NepEthBase
 184 {
 185     struct Library      nh_Library;       /* standard */
 186     UWORD               nh_Flags;         /* various flags */
 187
 188     struct Library     *nh_UtilityBase;   /* utility base */
 189
 190     struct NepEthDevBase *nh_DevBase;     /* base of device created */
 191     struct List         nh_Units;         /* List of units available */
 192
 193     struct NepClassEth  nh_DummyNCP;      /* Dummy ncp for default config */
 194 };
 195
 196
 197 #endif /* ETHWRAP_H */