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 struct wb35_rx { 19 u32 ByteReceived;// For calculating throughput of BulkIn 20 atomic_t RxFireCounter;// Does Wb35Rx module fire? 21 22 u8 RxBuffer[ MAX_USB_RX_BUFFER_NUMBER ][ ((MAX_USB_RX_BUFFER+3) & ~0x03 ) ]; 23 u16 RxBufferSize[ ((MAX_USB_RX_BUFFER_NUMBER+1) & ~0x01) ]; 24 u8 RxOwner[ ((MAX_USB_RX_BUFFER_NUMBER+3) & ~0x03 ) ];//Ownership of buffer 0: SW 1:HW 25 26 u32 RxProcessIndex;//The next index to process 27 u32 RxBufferId; 28 u32 EP3vm_state; 29 30 u32 rx_halt; // For VM stopping 31 32 u16 MoreDataSize; 33 u16 PacketSize; 34 35 u32 CurrentRxBufferId; // For complete routine usage 36 u32 Rx3UrbCancel; 37 38 u32 LastR1; // For RSSI reporting 39 struct urb * RxUrb; 40 u32 Ep3ErrorCount2; // 20060625.1 Usbd for Rx DMA error count 41 42 int EP3VM_status; 43 u8 * pDRx; 44 }; 45