root/include/target/target_core_configfs.h

#define TARGET_CORE_CONFIGFS_VERSION TARGET_CORE_MOD_VERSION

#define TARGET_CORE_CONFIG_ROOT "/sys/kernel/config"

#define TARGET_CORE_NAME_MAX_LEN        64
#define TARGET_FABRIC_NAME_SIZE         32

extern struct target_fabric_configfs *target_fabric_configfs_init(
                                struct module *, const char *);
extern void target_fabric_configfs_free(struct target_fabric_configfs *);
extern int target_fabric_configfs_register(struct target_fabric_configfs *);
extern void target_fabric_configfs_deregister(struct target_fabric_configfs *);

struct target_fabric_configfs_template {
        struct config_item_type tfc_discovery_cit;
        struct config_item_type tfc_wwn_cit;
        struct config_item_type tfc_wwn_fabric_stats_cit;
        struct config_item_type tfc_tpg_cit;
        struct config_item_type tfc_tpg_base_cit;
        struct config_item_type tfc_tpg_lun_cit;
        struct config_item_type tfc_tpg_port_cit;
        struct config_item_type tfc_tpg_port_stat_cit;
        struct config_item_type tfc_tpg_np_cit;
        struct config_item_type tfc_tpg_np_base_cit;
        struct config_item_type tfc_tpg_attrib_cit;
        struct config_item_type tfc_tpg_auth_cit;
        struct config_item_type tfc_tpg_param_cit;
        struct config_item_type tfc_tpg_nacl_cit;
        struct config_item_type tfc_tpg_nacl_base_cit;
        struct config_item_type tfc_tpg_nacl_attrib_cit;
        struct config_item_type tfc_tpg_nacl_auth_cit;
        struct config_item_type tfc_tpg_nacl_param_cit;
        struct config_item_type tfc_tpg_nacl_stat_cit;
        struct config_item_type tfc_tpg_mappedlun_cit;
        struct config_item_type tfc_tpg_mappedlun_stat_cit;
};

struct target_fabric_configfs {
        char                    tf_name[TARGET_FABRIC_NAME_SIZE];
        atomic_t                tf_access_cnt;
        struct list_head        tf_list;
        struct config_group     tf_group;
        struct config_group     tf_disc_group;
        struct config_group     *tf_default_groups[2];
        /* Pointer to fabric's config_item */
        struct config_item      *tf_fabric;
        /* Passed from fabric modules */
        struct config_item_type *tf_fabric_cit;
        /* Pointer to target core subsystem */
        struct configfs_subsystem *tf_subsys;
        /* Pointer to fabric's struct module */
        struct module *tf_module;
        struct target_core_fabric_ops tf_ops;
        struct target_fabric_configfs_template tf_cit_tmpl;
};