1#ifndef TARGET_CORE_FILE_H 2#define TARGET_CORE_FILE_H 3 4#define FD_VERSION "4.0" 5 6#define FD_MAX_DEV_NAME 256 7#define FD_DEVICE_QUEUE_DEPTH 32 8#define FD_MAX_DEVICE_QUEUE_DEPTH 128 9#define FD_BLOCKSIZE 512 10#define FD_MAX_SECTORS 2048 11 12#define RRF_EMULATE_CDB 0x01 13#define RRF_GOT_LBA 0x02 14 15#define FBDF_HAS_PATH 0x01 16#define FBDF_HAS_SIZE 0x02 17#define FDBD_HAS_BUFFERED_IO_WCE 0x04 18 19struct fd_dev { 20 struct se_device dev; 21 22 u32 fbd_flags; 23 unsigned char fd_dev_name[FD_MAX_DEV_NAME]; 24 /* Unique Ramdisk Device ID in Ramdisk HBA */ 25 u32 fd_dev_id; 26 /* Number of SG tables in sg_table_array */ 27 u32 fd_table_count; 28 u32 fd_queue_depth; 29 u32 fd_block_size; 30 unsigned long long fd_dev_size; 31 struct file *fd_file; 32 /* FILEIO HBA device is connected to */ 33 struct fd_host *fd_host; 34} ____cacheline_aligned; 35 36struct fd_host { 37 u32 fd_host_dev_id_count; 38 /* Unique FILEIO Host ID */ 39 u32 fd_host_id; 40} ____cacheline_aligned; 41 42#endif /* TARGET_CORE_FILE_H */ 43