include/target/target_core_base.h

Source file repositories/reference/linux-study-clean/include/target/target_core_base.h

File Facts

System
Linux kernel
Corpus path
include/target/target_core_base.h
Extension
.h
Size
30102 bytes
Lines
1049
Domain
Repository Root And Misc
Bucket
include
Inferred role
Repository Root And Misc: implementation source
Status
source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

Dependency Surface

Detected Declarations

Annotated Snippet

struct t10_alua_lba_map_member {
	struct list_head lba_map_mem_list;
	int lba_map_mem_alua_state;
	int lba_map_mem_alua_pg_id;
};

struct t10_alua_lba_map {
	u64 lba_map_first_lba;
	u64 lba_map_last_lba;
	struct list_head lba_map_list;
	struct list_head lba_map_mem_list;
};

struct t10_alua {
	/* ALUA Target Port Group ID */
	u16	alua_tg_pt_gps_counter;
	u32	alua_tg_pt_gps_count;
	/* Referrals support */
	spinlock_t lba_map_lock;
	u32     lba_map_segment_size;
	u32     lba_map_segment_multiplier;
	struct list_head lba_map_list;
	spinlock_t tg_pt_gps_lock;
	struct se_device *t10_dev;
	/* Used for default ALUA Target Port Group */
	struct t10_alua_tg_pt_gp *default_tg_pt_gp;
	/* Used for default ALUA Target Port Group ConfigFS group */
	struct config_group alua_tg_pt_gps_group;
	struct list_head tg_pt_gps_list;
};

struct t10_alua_lu_gp {
	u16	lu_gp_id;
	int	lu_gp_valid_id;
	u32	lu_gp_members;
	atomic_t lu_gp_ref_cnt;
	spinlock_t lu_gp_lock;
	struct config_group lu_gp_group;
	struct list_head lu_gp_node;
	struct list_head lu_gp_mem_list;
};

struct t10_alua_lu_gp_member {
	bool lu_gp_assoc;
	atomic_t lu_gp_mem_ref_cnt;
	spinlock_t lu_gp_mem_lock;
	struct t10_alua_lu_gp *lu_gp;
	struct se_device *lu_gp_mem_dev;
	struct list_head lu_gp_mem_list;
};

struct t10_alua_tg_pt_gp {
	u16	tg_pt_gp_id;
	int	tg_pt_gp_valid_id;
	int	tg_pt_gp_alua_supported_states;
	int	tg_pt_gp_alua_access_status;
	int	tg_pt_gp_alua_access_type;
	int	tg_pt_gp_nonop_delay_msecs;
	int	tg_pt_gp_trans_delay_msecs;
	int	tg_pt_gp_implicit_trans_secs;
	int	tg_pt_gp_pref;
	int	tg_pt_gp_write_metadata;
	u32	tg_pt_gp_members;
	int	tg_pt_gp_alua_access_state;
	atomic_t tg_pt_gp_ref_cnt;
	spinlock_t tg_pt_gp_lock;
	struct mutex tg_pt_gp_transition_mutex;
	struct se_device *tg_pt_gp_dev;
	struct config_group tg_pt_gp_group;
	struct list_head tg_pt_gp_list;
	struct list_head tg_pt_gp_lun_list;
	struct se_lun *tg_pt_gp_alua_lun;
	struct se_node_acl *tg_pt_gp_alua_nacl;
};

struct t10_vpd {
	unsigned char device_identifier[INQUIRY_VPD_DEVICE_IDENTIFIER_LEN];
	int protocol_identifier_set;
	u32 protocol_identifier;
	u32 device_identifier_code_set;
	u32 association;
	u32 device_identifier_type;
	struct list_head vpd_list;
};

struct t10_wwn {
	/*
	 * SCSI left aligned strings may not be null terminated. +1 to ensure a
	 * null terminator is always present.
	 */

Annotation

Implementation Notes