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 struct se_dev_entry *core_get_se_deve_from_rtpi(struct se_node_acl *, u16);
   9 int     core_free_device_list_for_node(struct se_node_acl *,
  10                 struct se_portal_group *);
  11 void    core_dec_lacl_count(struct se_node_acl *, struct se_cmd *);
  12 void    core_update_device_list_access(u32, u32, struct se_node_acl *);
  13 int     core_enable_device_list_for_node(struct se_lun *, struct se_lun_acl *,
  14                 u32, u32, struct se_node_acl *, struct se_portal_group *);
  15 int     core_disable_device_list_for_node(struct se_lun *, struct se_lun_acl *,
  16                 u32, u32, struct se_node_acl *, struct se_portal_group *);
  17 void    core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *);
  18 int     core_dev_export(struct se_device *, struct se_portal_group *,
  19                 struct se_lun *);
  20 void    core_dev_unexport(struct se_device *, struct se_portal_group *,
  21                 struct se_lun *);
  22 int     se_dev_set_task_timeout(struct se_device *, u32);
  23 int     se_dev_set_max_unmap_lba_count(struct se_device *, u32);
  24 int     se_dev_set_max_unmap_block_desc_count(struct se_device *, u32);
  25 int     se_dev_set_unmap_granularity(struct se_device *, u32);
  26 int     se_dev_set_unmap_granularity_alignment(struct se_device *, u32);
  27 int     se_dev_set_max_write_same_len(struct se_device *, u32);
  28 int     se_dev_set_emulate_model_alias(struct se_device *, int);
  29 int     se_dev_set_emulate_dpo(struct se_device *, int);
  30 int     se_dev_set_emulate_fua_write(struct se_device *, int);
  31 int     se_dev_set_emulate_fua_read(struct se_device *, int);
  32 int     se_dev_set_emulate_write_cache(struct se_device *, int);
  33 int     se_dev_set_emulate_ua_intlck_ctrl(struct se_device *, int);
  34 int     se_dev_set_emulate_tas(struct se_device *, int);
  35 int     se_dev_set_emulate_tpu(struct se_device *, int);
  36 int     se_dev_set_emulate_tpws(struct se_device *, int);
  37 int     se_dev_set_enforce_pr_isids(struct se_device *, int);
  38 int     se_dev_set_is_nonrot(struct se_device *, int);
  39 int     se_dev_set_emulate_rest_reord(struct se_device *dev, int);
  40 int     se_dev_set_queue_depth(struct se_device *, u32);
  41 int     se_dev_set_max_sectors(struct se_device *, u32);
  42 int     se_dev_set_fabric_max_sectors(struct se_device *, u32);
  43 int     se_dev_set_optimal_sectors(struct se_device *, u32);
  44 int     se_dev_set_block_size(struct se_device *, u32);
  45 struct se_lun *core_dev_add_lun(struct se_portal_group *, struct se_device *, u32);
  46 int     core_dev_del_lun(struct se_portal_group *, u32);
  47 struct se_lun *core_get_lun_from_tpg(struct se_portal_group *, u32);
  48 struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *,
  49                 struct se_node_acl *, u32, int *);
  50 int     core_dev_add_initiator_node_lun_acl(struct se_portal_group *,
  51                 struct se_lun_acl *, u32, u32);
  52 int     core_dev_del_initiator_node_lun_acl(struct se_portal_group *,
  53                 struct se_lun *, struct se_lun_acl *);
  54 void    core_dev_free_initiator_node_lun_acl(struct se_portal_group *,
  55                 struct se_lun_acl *lacl);
  56 int     core_dev_setup_virtual_lun0(void);
  57 void    core_dev_release_virtual_lun0(void);
  58 struct se_device *target_alloc_device(struct se_hba *hba, const char *name);
  59 int     target_configure_device(struct se_device *dev);
  60 void    target_free_device(struct se_device *);
  61
  62 /* target_core_hba.c */
  63 struct se_hba *core_alloc_hba(const char *, u32, u32);
  64 int     core_delete_hba(struct se_hba *);
  65
  66 /* target_core_tmr.c */
  67 void    core_tmr_abort_task(struct se_device *, struct se_tmr_req *,
  68                         struct se_session *);
  69 int     core_tmr_lun_reset(struct se_device *, struct se_tmr_req *,
  70                 struct list_head *, struct se_cmd *);
  71
  72 /* target_core_tpg.c */
  73 extern struct se_device *g_lun0_dev;
  74
  75 struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
  76                 const char *);
  77 struct se_node_acl *core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
  78                 unsigned char *);
  79 void    core_tpg_add_node_to_devs(struct se_node_acl *, struct se_portal_group *);
  80 void    core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *);
  81 struct se_lun *core_tpg_pre_addlun(struct se_portal_group *, u32);
  82 int     core_tpg_post_addlun(struct se_portal_group *, struct se_lun *,
  83                 u32, void *);
  84 struct se_lun *core_tpg_pre_dellun(struct se_portal_group *, u32 unpacked_lun);
  85 int     core_tpg_post_dellun(struct se_portal_group *, struct se_lun *);
  86
  87 /* target_core_transport.c */
  88 extern struct kmem_cache *se_tmr_req_cache;
  89
  90 int     init_se_kmem_caches(void);
  91 void    release_se_kmem_caches(void);
  92 u32     scsi_get_new_index(scsi_index_t);
  93 void    transport_subsystem_check_init(void);
  94 void    transport_cmd_finish_abort(struct se_cmd *, int);
  95 unsigned char *transport_dump_cmd_direction(struct se_cmd *);
  96 void    transport_dump_dev_state(struct se_device *, char *, int *);
  97 void    transport_dump_dev_info(struct se_device *, struct se_lun *,
  98                 unsigned long long, char *, int *);
  99 void    transport_dump_vpd_proto_id(struct t10_vpd *, unsigned char *, int);
 100 int     transport_dump_vpd_assoc(struct t10_vpd *, unsigned char *, int);
 101 int     transport_dump_vpd_ident_type(struct t10_vpd *, unsigned char *, int);
 102 int     transport_dump_vpd_ident(struct t10_vpd *, unsigned char *, int);
 103 bool    target_stop_cmd(struct se_cmd *cmd, unsigned long *flags);
 104 int     transport_clear_lun_from_sessions(struct se_lun *);
 105 void    transport_send_task_abort(struct se_cmd *);
 106 sense_reason_t  target_cmd_size_check(struct se_cmd *cmd, unsigned int size);
 107 void    target_qf_do_work(struct work_struct *work);
 108
 109 /* target_core_stat.c */
 110 void    target_stat_setup_dev_default_groups(struct se_device *);
 111 void    target_stat_setup_port_default_groups(struct se_lun *);
 112 void    target_stat_setup_mappedlun_default_groups(struct se_lun_acl *);
 113
 114 #endif /* TARGET_CORE_INTERNAL_H */