#define TCM_LOOP_VERSION		"v2.1-rc2"#define TL_WWN_ADDR_LEN			256#define TL_TPGS_PER_HBA			32 struct tcm_loop_cmd {	/* State of Linux/SCSI CDB+Data descriptor */	u32 sc_cmd_state;	/* Tagged command queueing */	u32 sc_cmd_tag;	/* Pointer to the CDB+Data descriptor from Linux/SCSI subsystem */	struct scsi_cmnd *sc;	/* The TCM I/O descriptor that is accessed via container_of() */	struct se_cmd tl_se_cmd;	struct work_struct work;	/* Sense buffer that will be mapped into outgoing status */	unsigned char tl_sense_buf[TRANSPORT_SENSE_BUFFER];}; struct tcm_loop_tmr {	atomic_t tmr_complete;	wait_queue_head_t tl_tmr_wait;}; struct tcm_loop_nexus {	/*	 * Pointer to TCM session for I_T Nexus	 */	struct se_session *se_sess;}; #define TCM_TRANSPORT_ONLINE 0#define TCM_TRANSPORT_OFFLINE 1 struct tcm_loop_tpg {	unsigned short tl_tpgt;	unsigned short tl_transport_status;	enum target_prot_type tl_fabric_prot_type;	atomic_t tl_tpg_port_count;	struct se_portal_group tl_se_tpg;	struct tcm_loop_hba *tl_hba;	struct tcm_loop_nexus *tl_nexus;}; struct tcm_loop_hba {	u8 tl_proto_id;	unsigned char tl_wwn_address[TL_WWN_ADDR_LEN];	struct se_hba_s *se_hba;	struct se_lun *tl_hba_lun;	struct se_port *tl_hba_lun_sep;	struct device dev;	struct Scsi_Host *sh;	struct tcm_loop_tpg tl_hba_tpgs[TL_TPGS_PER_HBA];	struct se_wwn tl_hba_wwn;};