#ifndef TARGET_CORE_BACKEND_H#define TARGET_CORE_BACKEND_H #define TRANSPORT_PLUGIN_PHBA_PDEV		1#define TRANSPORT_PLUGIN_VHBA_PDEV		2#define TRANSPORT_PLUGIN_VHBA_VDEV		3 struct se_subsystem_api {	struct list_head sub_api_list; 	char name[16];	struct module *owner; 	u8 transport_type; 	unsigned int fua_write_emulated : 1;	unsigned int write_cache_emulated : 1; 	int (*attach_hba)(struct se_hba *, u32);	void (*detach_hba)(struct se_hba *);	int (*pmode_enable_hba)(struct se_hba *, unsigned long);	void *(*allocate_virtdevice)(struct se_hba *, const char *);	struct se_device *(*create_virtdevice)(struct se_hba *,				struct se_subsystem_dev *, void *);	void (*free_device)(void *);	int (*transport_complete)(struct se_cmd *cmd, struct scatterlist *);	int (*execute_cmd)(struct se_cmd *, struct scatterlist *, u32,			enum dma_data_direction);	int (*do_discard)(struct se_device *, sector_t, u32);	void (*do_sync_cache)(struct se_cmd *);	ssize_t (*check_configfs_dev_params)(struct se_hba *,			struct se_subsystem_dev *);	ssize_t (*set_configfs_dev_params)(struct se_hba *,			struct se_subsystem_dev *, const char *, ssize_t);	ssize_t (*show_configfs_dev_params)(struct se_hba *,			struct se_subsystem_dev *, char *);	u32 (*get_device_rev)(struct se_device *);	u32 (*get_device_type)(struct se_device *);	sector_t (*get_blocks)(struct se_device *);	unsigned char *(*get_sense_buffer)(struct se_cmd *);}; int	transport_subsystem_register(struct se_subsystem_api *);void	transport_subsystem_release(struct se_subsystem_api *); struct se_device *transport_add_device_to_core_hba(struct se_hba *,		struct se_subsystem_api *, struct se_subsystem_dev *, u32,		void *, struct se_dev_limits *, const char *, const char *); void	target_complete_cmd(struct se_cmd *, u8); void	transport_set_vpd_proto_id(struct t10_vpd *, unsigned char *);int	transport_set_vpd_assoc(struct t10_vpd *, unsigned char *);int	transport_set_vpd_ident_type(struct t10_vpd *, unsigned char *);int	transport_set_vpd_ident(struct t10_vpd *, unsigned char *); /* core helpers also used by command snooping in pscsi */void	*transport_kmap_data_sg(struct se_cmd *);void	transport_kunmap_data_sg(struct se_cmd *); void	array_free(void *array, int n); #endif /* TARGET_CORE_BACKEND_H */