Orange Pi5 kernel

/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/types.h>
#include <linux/device.h>
#include <target/target_core_base.h> /* struct se_cmd */
 
#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;
<------>struct completion tmr_done;
<------>/* Sense buffer that will be mapped into outgoing status */
<------>unsigned char tl_sense_buf[TRANSPORT_SENSE_BUFFER];
};
 
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;
};