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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/include/target/target_core_configfs.h
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#define TARGET_CORE_CONFIGFS_VERSION TARGET_CORE_MOD_VERSION

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#define TARGET_CORE_CONFIG_ROOT	"/sys/kernel/config"

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#define TARGET_CORE_NAME_MAX_LEN	64

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#define TARGET_FABRIC_NAME_SIZE		32

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extern struct target_fabric_configfs *target_fabric_configfs_init(

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				struct module *, const char *);

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extern void target_fabric_configfs_free(struct target_fabric_configfs *);

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extern int target_fabric_configfs_register(struct target_fabric_configfs *);

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extern void target_fabric_configfs_deregister(struct target_fabric_configfs *);

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struct target_fabric_configfs_template {

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	struct config_item_type tfc_discovery_cit;

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	struct config_item_type	tfc_wwn_cit;

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	struct config_item_type tfc_wwn_fabric_stats_cit;

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	struct config_item_type tfc_tpg_cit;

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	struct config_item_type tfc_tpg_base_cit;

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	struct config_item_type tfc_tpg_lun_cit;

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	struct config_item_type tfc_tpg_port_cit;

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	struct config_item_type tfc_tpg_port_stat_cit;

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	struct config_item_type tfc_tpg_np_cit;

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	struct config_item_type tfc_tpg_np_base_cit;

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	struct config_item_type tfc_tpg_attrib_cit;

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	struct config_item_type tfc_tpg_param_cit;

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	struct config_item_type tfc_tpg_nacl_cit;

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	struct config_item_type tfc_tpg_nacl_base_cit;

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	struct config_item_type tfc_tpg_nacl_attrib_cit;

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	struct config_item_type tfc_tpg_nacl_auth_cit;

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	struct config_item_type tfc_tpg_nacl_param_cit;

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	struct config_item_type tfc_tpg_nacl_stat_cit;

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	struct config_item_type tfc_tpg_mappedlun_cit;

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	struct config_item_type tfc_tpg_mappedlun_stat_cit;

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};

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struct target_fabric_configfs {

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	char			tf_name[TARGET_FABRIC_NAME_SIZE];

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	atomic_t		tf_access_cnt;

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	struct list_head	tf_list;

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	struct config_group	tf_group;

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	struct config_group	tf_disc_group;

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	struct config_group	*tf_default_groups[2];

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	/* Pointer to fabric's config_item */

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	struct config_item	*tf_fabric;

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	/* Passed from fabric modules */

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	struct config_item_type	*tf_fabric_cit;

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	/* Pointer to target core subsystem */

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	struct configfs_subsystem *tf_subsys;

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	/* Pointer to fabric's struct module */

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	struct module *tf_module;

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	struct target_core_fabric_ops tf_ops;

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	struct target_fabric_configfs_template tf_cit_tmpl;

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};

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#define TF_CIT_TMPL(tf) (&(tf)->tf_cit_tmpl)

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