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drivers/target/target_core_file.h 986 Bytes
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  #ifndef TARGET_CORE_FILE_H
  #define TARGET_CORE_FILE_H
  
  #define FD_VERSION		"4.0"
  
  #define FD_MAX_DEV_NAME		256
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  #define FD_DEVICE_QUEUE_DEPTH	32
  #define FD_MAX_DEVICE_QUEUE_DEPTH 128
  #define FD_BLOCKSIZE		512
  #define FD_MAX_SECTORS		1024
  
  #define RRF_EMULATE_CDB		0x01
  #define RRF_GOT_LBA		0x02
  
  struct fd_request {
  	struct se_task	fd_task;
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  };
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  #define FBDF_HAS_PATH		0x01
  #define FBDF_HAS_SIZE		0x02
  #define FDBD_USE_BUFFERED_IO	0x04
  
  struct fd_dev {
  	u32		fbd_flags;
  	unsigned char	fd_dev_name[FD_MAX_DEV_NAME];
  	/* Unique Ramdisk Device ID in Ramdisk HBA */
  	u32		fd_dev_id;
  	/* Number of SG tables in sg_table_array */
  	u32		fd_table_count;
  	u32		fd_queue_depth;
  	u32		fd_block_size;
  	unsigned long long fd_dev_size;
  	struct file	*fd_file;
  	/* FILEIO HBA device is connected to */
  	struct fd_host *fd_host;
  } ____cacheline_aligned;
  
  struct fd_host {
  	u32		fd_host_dev_id_count;
  	/* Unique FILEIO Host ID */
  	u32		fd_host_id;
  } ____cacheline_aligned;
  
  #endif /* TARGET_CORE_FILE_H */