diff options
Diffstat (limited to 'lcmodule/source/cnh1605204_ldr_transport_layer/include/t_bulk_protocol.h')
| -rw-r--r-- | lcmodule/source/cnh1605204_ldr_transport_layer/include/t_bulk_protocol.h | 91 |
1 files changed, 39 insertions, 52 deletions
diff --git a/lcmodule/source/cnh1605204_ldr_transport_layer/include/t_bulk_protocol.h b/lcmodule/source/cnh1605204_ldr_transport_layer/include/t_bulk_protocol.h index 99109e6..fabc1a4 100644 --- a/lcmodule/source/cnh1605204_ldr_transport_layer/include/t_bulk_protocol.h +++ b/lcmodule/source/cnh1605204_ldr_transport_layer/include/t_bulk_protocol.h @@ -18,7 +18,6 @@ ******************************************************************************/ #include "t_basicdefinitions.h" #include "t_r15_network_layer.h" -#include "t_critical_section.h" /******************************************************************************* * Types, constants @@ -35,12 +34,11 @@ /** Defined bulk error in 64 bits format. */ #define BULK_ERROR_64 0xffffffffffffffff -#ifndef CFG_ENABLE_LOADER_TYPE /** Defined Callback functions used for bulk transfer in the LCM on PC side. */ -typedef void (*BulkCommandReqCallback_t)(void *Object_p, uint16 Session, uint32 ChunkSize, uint64 Offset, uint32 Length, boolean ACK_Read); -typedef void (*BulkDataReqCallback_t)(void *Object_p, uint16 Session, uint32 ChunkSize, uint64 Offset, uint32 Length, uint64 TotalLength, uint32 TransferedLength); -typedef void (*BulkDataEndOfDump_t)(void *Object_p); -#endif // CFG_ENABLE_LOADER_TYPE +typedef void (*BulkCommandReqCallback_t)(void *Object_p, uint16 *Session_p, uint32 *ChunkSize_p, uint64 *Offset_p, uint32 *Length_p, boolean ACK_Read); +typedef void(*BulkDataReqCallback_t)(void *Object_p, uint16 *Session_p, uint32 *ChunkSize_p, uint64 *Offset_p, uint32 *Length_p, uint64 *TotalLength_p, uint32 *TransferedLength_p); +typedef void(*BulkDataEndOfDump_t)(void *Object_p); + /** Defined bulk commands. */ typedef enum { @@ -59,19 +57,19 @@ typedef enum { /** States of bulk protocol. */ TYPEDEF_ENUM { - BULK_IDLE_STATE = 0, /**< Idle state. */ - SEND_READ_REQUEST = 1, /**< Send read request command to PC. */ - WAIT_CHUNKS = 2, /**< Wait to receive all expected chunks. */ - SEND_WRITE_REQUEST = 3, /**< Send write request command. */ - WAIT_READ_REQUEST = 4, /**< Wait read request from PC. */ - PROCESSING_CHUNKS = 5, /**< Calculate CRC and get chunks ready for sending. */ - WAIT_CHUNK_SENT = 6, /**< Wait for chunk to be sent. */ - SENDING_CHUNKS = 7, /**< Send chunks to PC. */ - WAIT_BULK_ACK = 8, /**< Wait bulk acknowledge to PC. */ - WAIT_TX_DONE = 9, /**< Wait all chunks to be sent. */ - WRITE_BULK_FINISH = 10, /**< Bulk acknowledge has been received, - finish the write bulk process. */ - WAIT_WRITE_REQUEST = 11 /**< Wait bulk request command. */ + BULK_IDLE_STATE = 0, /**< Idle state. */ + SEND_READ_REQUEST = 1, /**< Send read request command to PC. */ + WAIT_CHUNKS = 2, /**< Wait to receive all expected chunks. */ + SEND_BULK_ACK = 3, /**< Send bulk acknowledge to PC. */ + WAIT_BULK_ACK_TIMEOUT = 4, /**< Wait timeout for confirmation of bulk + ack command. */ + SEND_WRITE_REQUEST = 5, /**< Send write request command. */ + WAIT_READ_REQUEST = 6, /**< Wait read request from PC. */ + SENDING_CHUNKS = 7, /**< Send chunks to PC. */ + WAIT_BULK_ACK = 8, /**< Wait bulk acknowledge to PC. */ + WRITE_BULK_FINISH = 9, /**< Bulk acknowledge has been received, + finish the write bulk process. */ + WAIT_WRITE_REQUEST = 10 /**< Wait bulk request command. */ } ENUM8(TL_BulkProtocolState_t); /** Defined bulk process states. */ @@ -106,60 +104,49 @@ typedef enum { * Bulk Vector Entry parameters */ typedef struct { - PacketMeta_t *Buffer_p; /**< Pointer to reserved buffer meta info. */ - uint8 *Payload_p; /**< Pointer to payload data in reserved - buffer. */ - uint8 *Hash_p; /**< Pointer to calculated payload hash. */ - boolean RetransmissionRequested; /**< Determines if retransmission for the packet - was requested earlier to avoid sending requests - for the same packet multiple times. */ + PacketMeta_t *Buffer_p; /**< Pointer to reserved buffer meta info. */ + uint8 *Payload_p; /**< Pointer to payload data in reserved + buffer. */ + uint8 *Hash_p; /**< Pointer to calculated payload hash. */ } TL_BulkVectorEntry_t; /** * This type defines Bulk Vector parameters */ typedef struct { - /** Bulk session status. */ + /**< Bulk session status. */ TL_BulkSessionState_t Status; - /** Requested bulk process(Read or Write). */ + /**< Requested bulk process(Read or Write). */ TL_SessionMode_t Mode; - /** State of bulk protocol state machine. */ + /**< State of bulk protocol state machine. */ TL_BulkProtocolState_t State; - /** Current bulk session ID. */ + /**< Current bulk session ID. */ uint16 SessionId; - /** Length of the file transfered with bulk transfer. */ + /**< Length of the file transfered with bulk transfer. */ uint64 TotalLength; - /** Length of payload data transfered with bulk transfer. */ + /**< Length of payload data transfered with bulk transfer. */ uint32 Length; - /** Number of used buffers for bulk transfer. */ + /**< Number of used buffers for bulk transfer. */ uint32 Buffers; - /** requested size of payload. */ + /**< requested size of payload. */ uint32 ChunkSize; - /** Offset in the current opened file.*/ + /**< Offset in the cuurent opened file.*/ uint64 Offset; - /** Length of payload data transfered with bulk transfer. */ + /**< Length of payload data transfered with bulk transfer. */ uint32 TransferedLength; - /** ID of the chunk that currently being sent. */ - uint32 SendingChunkId; - /** Callback function pointer for bulk command handling.*/ - void *BulkCommandCallback_p; - /** Callback function pointer for bulk data command handling.*/ - void *BulkDataCallback_p; - /** Array with information for used buffers. */ + /**< Callback function pointer for bulk command handling.*/ + void *BulkCommandCallback_p; + /**< Callback function pointer for bulk data command handling.*/ + void *BulkDataCallback_p; + /**< Array with information for used buffers. */ TL_BulkVectorEntry_t Entries[MAX_BULK_TL_PROCESSES]; } TL_BulkVectorList_t; /** Structure for current bulk transfer handling. */ typedef struct { - uint32 TimerKey; /**< Timer Id for current used timer. */ - TL_BulkVectorList_t *BulkVector_p; /**< Current used bulk vector for bulk - transfer.*/ - CriticalSection_t BulkTransferCS; /**< Synchronization object used to avoid - parallel access in bulk transmitter - function. */ - BulkExtendedHeader_t *PendingBulkHeader_p; /**< Pending Read Request data. Needed for - opening new session, received while - current session is in process of sending. */ + uint32 TimerKey; /**< Timer Id for current used timer. */ + TL_BulkVectorList_t *BulkVector_p; /**< Current used bulk vector for bulk + transfer.*/ } BulkHandle_t; /** @} */ |