include/target/target_core_configfs.h

   1 #define TARGET_CORE_CONFIGFS_VERSION TARGET_CORE_MOD_VERSION
   2
   3 #define TARGET_CORE_CONFIG_ROOT "/sys/kernel/config"
   4
   5 #define TARGET_CORE_NAME_MAX_LEN        64
   6 #define TARGET_FABRIC_NAME_SIZE         32
   7
   8 extern struct target_fabric_configfs *target_fabric_configfs_init(
   9                                 struct module *, const char *);
  10 extern void target_fabric_configfs_free(struct target_fabric_configfs *);
  11 extern int target_fabric_configfs_register(struct target_fabric_configfs *);
  12 extern void target_fabric_configfs_deregister(struct target_fabric_configfs *);
  13
  14 struct target_fabric_configfs_template {
  15         struct config_item_type tfc_discovery_cit;
  16         struct config_item_type tfc_wwn_cit;
  17         struct config_item_type tfc_wwn_fabric_stats_cit;
  18         struct config_item_type tfc_tpg_cit;
  19         struct config_item_type tfc_tpg_base_cit;
  20         struct config_item_type tfc_tpg_lun_cit;
  21         struct config_item_type tfc_tpg_port_cit;
  22         struct config_item_type tfc_tpg_port_stat_cit;
  23         struct config_item_type tfc_tpg_np_cit;
  24         struct config_item_type tfc_tpg_np_base_cit;
  25         struct config_item_type tfc_tpg_attrib_cit;
  26         struct config_item_type tfc_tpg_param_cit;
  27         struct config_item_type tfc_tpg_nacl_cit;
  28         struct config_item_type tfc_tpg_nacl_base_cit;
  29         struct config_item_type tfc_tpg_nacl_attrib_cit;
  30         struct config_item_type tfc_tpg_nacl_auth_cit;
  31         struct config_item_type tfc_tpg_nacl_param_cit;
  32         struct config_item_type tfc_tpg_nacl_stat_cit;
  33         struct config_item_type tfc_tpg_mappedlun_cit;
  34         struct config_item_type tfc_tpg_mappedlun_stat_cit;
  35 };
  36
  37 struct target_fabric_configfs {
  38         char                    tf_name[TARGET_FABRIC_NAME_SIZE];
  39         atomic_t                tf_access_cnt;
  40         struct list_head        tf_list;
  41         struct config_group     tf_group;
  42         struct config_group     tf_disc_group;
  43         struct config_group     *tf_default_groups[2];
  44         /* Pointer to fabric's config_item */
  45         struct config_item      *tf_fabric;
  46         /* Passed from fabric modules */
  47         struct config_item_type *tf_fabric_cit;
  48         /* Pointer to target core subsystem */
  49         struct configfs_subsystem *tf_subsys;
  50         /* Pointer to fabric's struct module */
  51         struct module *tf_module;
  52         struct target_core_fabric_ops tf_ops;
  53         struct target_fabric_configfs_template tf_cit_tmpl;
  54 };
  55
  56 #define TF_CIT_TMPL(tf) (&(tf)->tf_cit_tmpl)