drivers/target/target_core_internal.h

   1 #ifndef TARGET_CORE_INTERNAL_H
   2 #define TARGET_CORE_INTERNAL_H
   3
   4 /* target_core_alua.c */
   5 extern struct t10_alua_lu_gp *default_lu_gp;
   6
   7 /* target_core_device.c */
   8 extern struct mutex g_device_mutex;
   9 extern struct list_head g_device_list;
  10
  11 struct se_dev_entry *core_get_se_deve_from_rtpi(struct se_node_acl *, u16);
  12 int     core_free_device_list_for_node(struct se_node_acl *,
  13                 struct se_portal_group *);
  14 void    core_update_device_list_access(u32, u32, struct se_node_acl *);
  15 int     core_enable_device_list_for_node(struct se_lun *, struct se_lun_acl *,
  16                 u32, u32, struct se_node_acl *, struct se_portal_group *);
  17 int     core_disable_device_list_for_node(struct se_lun *, struct se_lun_acl *,
  18                 u32, u32, struct se_node_acl *, struct se_portal_group *);
  19 void    core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *);
  20 int     core_dev_export(struct se_device *, struct se_portal_group *,
  21                 struct se_lun *);
  22 void    core_dev_unexport(struct se_device *, struct se_portal_group *,
  23                 struct se_lun *);
  24 struct se_lun *core_dev_add_lun(struct se_portal_group *, struct se_device *, u32);
  25 void    core_dev_del_lun(struct se_portal_group *, struct se_lun *);
  26 struct se_lun *core_get_lun_from_tpg(struct se_portal_group *, u32);
  27 struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *,
  28                 struct se_node_acl *, u32, int *);
  29 int     core_dev_add_initiator_node_lun_acl(struct se_portal_group *,
  30                 struct se_lun_acl *, u32, u32);
  31 int     core_dev_del_initiator_node_lun_acl(struct se_portal_group *,
  32                 struct se_lun *, struct se_lun_acl *);
  33 void    core_dev_free_initiator_node_lun_acl(struct se_portal_group *,
  34                 struct se_lun_acl *lacl);
  35 int     core_dev_setup_virtual_lun0(void);
  36 void    core_dev_release_virtual_lun0(void);
  37 struct se_device *target_alloc_device(struct se_hba *hba, const char *name);
  38 int     target_configure_device(struct se_device *dev);
  39 void    target_free_device(struct se_device *);
  40
  41 /* target_core_hba.c */
  42 struct se_hba *core_alloc_hba(const char *, u32, u32);
  43 int     core_delete_hba(struct se_hba *);
  44
  45 /* target_core_tmr.c */
  46 void    core_tmr_abort_task(struct se_device *, struct se_tmr_req *,
  47                         struct se_session *);
  48 int     core_tmr_lun_reset(struct se_device *, struct se_tmr_req *,
  49                 struct list_head *, struct se_cmd *);
  50
  51 /* target_core_tpg.c */
  52 extern struct se_device *g_lun0_dev;
  53
  54 struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
  55                 const char *);
  56 void    core_tpg_add_node_to_devs(struct se_node_acl *, struct se_portal_group *);
  57 void    core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *);
  58 struct se_lun *core_tpg_alloc_lun(struct se_portal_group *, u32);
  59 int     core_tpg_add_lun(struct se_portal_group *, struct se_lun *,
  60                 u32, struct se_device *);
  61 void core_tpg_remove_lun(struct se_portal_group *, struct se_lun *);
  62
  63 /* target_core_transport.c */
  64 extern struct kmem_cache *se_tmr_req_cache;
  65
  66 int     init_se_kmem_caches(void);
  67 void    release_se_kmem_caches(void);
  68 u32     scsi_get_new_index(scsi_index_t);
  69 void    transport_subsystem_check_init(void);
  70 void    transport_cmd_finish_abort(struct se_cmd *, int);
  71 unsigned char *transport_dump_cmd_direction(struct se_cmd *);
  72 void    transport_dump_dev_state(struct se_device *, char *, int *);
  73 void    transport_dump_dev_info(struct se_device *, struct se_lun *,
  74                 unsigned long long, char *, int *);
  75 void    transport_dump_vpd_proto_id(struct t10_vpd *, unsigned char *, int);
  76 int     transport_dump_vpd_assoc(struct t10_vpd *, unsigned char *, int);
  77 int     transport_dump_vpd_ident_type(struct t10_vpd *, unsigned char *, int);
  78 int     transport_dump_vpd_ident(struct t10_vpd *, unsigned char *, int);
  79 bool    target_stop_cmd(struct se_cmd *cmd, unsigned long *flags);
  80 int     transport_clear_lun_ref(struct se_lun *);
  81 void    transport_send_task_abort(struct se_cmd *);
  82 sense_reason_t  target_cmd_size_check(struct se_cmd *cmd, unsigned int size);
  83 void    target_qf_do_work(struct work_struct *work);
  84
  85 /* target_core_stat.c */
  86 void    target_stat_setup_dev_default_groups(struct se_device *);
  87 void    target_stat_setup_port_default_groups(struct se_lun *);
  88 void    target_stat_setup_mappedlun_default_groups(struct se_lun_acl *);
  89
  90 #endif /* TARGET_CORE_INTERNAL_H */