1 //============================================================================ 2 // wb35rx.h -- 3 //============================================================================ 4 5 // Definition for this module used 6 #define MAX_USB_RX_BUFFER 4096 // This parameter must be 4096 931130.4.f 7 8 #define MAX_USB_RX_BUFFER_NUMBER ETHERNET_RX_DESCRIPTORS // Maximum 254, 255 is RESERVED ID 9 #define RX_INTERFACE 0 // Interface 1 10 #define RX_PIPE 2 // Pipe 3 11 #define MAX_PACKET_SIZE 1600 //1568 // 8 + 1532 + 4 + 24(IV EIV MIC ICV CRC) for check DMA data 931130.4.g 12 #define RX_END_TAG 0x0badbeef 13 14 15 //==================================== 16 // Internal variable for module 17 //==================================== 18 typedef struct _WB35RX 19 { 20 u32 ByteReceived;// For calculating throughput of BulkIn 21 atomic_t RxFireCounter;// Does Wb35Rx module fire? 22 23 u8 RxBuffer[ MAX_USB_RX_BUFFER_NUMBER ][ ((MAX_USB_RX_BUFFER+3) & ~0x03 ) ]; 24 u16 RxBufferSize[ ((MAX_USB_RX_BUFFER_NUMBER+1) & ~0x01) ]; 25 u8 RxOwner[ ((MAX_USB_RX_BUFFER_NUMBER+3) & ~0x03 ) ];//Ownership of buffer 0: SW 1:HW 26 27 u32 RxProcessIndex;//The next index to process 28 u32 RxBufferId; 29 u32 EP3vm_state; 30 31 u32 rx_halt; // For VM stopping 32 33 u16 MoreDataSize; 34 u16 PacketSize; 35 36 u32 CurrentRxBufferId; // For complete routine usage 37 u32 Rx3UrbCancel; 38 39 u32 LastR1; // For RSSI reporting 40 struct urb * RxUrb; 41 u32 Ep3ErrorCount2; // 20060625.1 Usbd for Rx DMA error count 42 43 int EP3VM_status; 44 u8 * pDRx; 45 46 } WB35RX, *PWB35RX; 47 48 49