target_core_internal.h 5.1 KB

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  1. #ifndef TARGET_CORE_INTERNAL_H
  2. #define TARGET_CORE_INTERNAL_H
  3. struct target_backend {
  4. struct list_head list;
  5. const struct target_backend_ops *ops;
  6. struct config_item_type tb_dev_cit;
  7. struct config_item_type tb_dev_attrib_cit;
  8. struct config_item_type tb_dev_pr_cit;
  9. struct config_item_type tb_dev_wwn_cit;
  10. struct config_item_type tb_dev_alua_tg_pt_gps_cit;
  11. struct config_item_type tb_dev_stat_cit;
  12. };
  13. /* target_core_alua.c */
  14. extern struct t10_alua_lu_gp *default_lu_gp;
  15. /* target_core_device.c */
  16. extern struct mutex g_device_mutex;
  17. extern struct list_head g_device_list;
  18. int core_alloc_rtpi(struct se_lun *lun, struct se_device *dev);
  19. struct se_dev_entry *core_get_se_deve_from_rtpi(struct se_node_acl *, u16);
  20. void target_pr_kref_release(struct kref *);
  21. void core_free_device_list_for_node(struct se_node_acl *,
  22. struct se_portal_group *);
  23. void core_update_device_list_access(u32, u32, struct se_node_acl *);
  24. struct se_dev_entry *target_nacl_find_deve(struct se_node_acl *, u32);
  25. int core_enable_device_list_for_node(struct se_lun *, struct se_lun_acl *,
  26. u32, u32, struct se_node_acl *, struct se_portal_group *);
  27. void core_disable_device_list_for_node(struct se_lun *, struct se_dev_entry *,
  28. struct se_node_acl *, struct se_portal_group *);
  29. void core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *);
  30. int core_dev_add_lun(struct se_portal_group *, struct se_device *,
  31. struct se_lun *lun);
  32. void core_dev_del_lun(struct se_portal_group *, struct se_lun *);
  33. struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *,
  34. struct se_node_acl *, u32, int *);
  35. int core_dev_add_initiator_node_lun_acl(struct se_portal_group *,
  36. struct se_lun_acl *, struct se_lun *lun, u32);
  37. int core_dev_del_initiator_node_lun_acl(struct se_lun *,
  38. struct se_lun_acl *);
  39. void core_dev_free_initiator_node_lun_acl(struct se_portal_group *,
  40. struct se_lun_acl *lacl);
  41. int core_dev_setup_virtual_lun0(void);
  42. void core_dev_release_virtual_lun0(void);
  43. struct se_device *target_alloc_device(struct se_hba *hba, const char *name);
  44. int target_configure_device(struct se_device *dev);
  45. void target_free_device(struct se_device *);
  46. /* target_core_configfs.c */
  47. void target_setup_backend_cits(struct target_backend *);
  48. /* target_core_fabric_lib.c */
  49. int target_get_pr_transport_id_len(struct se_node_acl *nacl,
  50. struct t10_pr_registration *pr_reg, int *format_code);
  51. int target_get_pr_transport_id(struct se_node_acl *nacl,
  52. struct t10_pr_registration *pr_reg, int *format_code,
  53. unsigned char *buf);
  54. const char *target_parse_pr_out_transport_id(struct se_portal_group *tpg,
  55. const char *buf, u32 *out_tid_len, char **port_nexus_ptr);
  56. /* target_core_hba.c */
  57. struct se_hba *core_alloc_hba(const char *, u32, u32);
  58. int core_delete_hba(struct se_hba *);
  59. /* target_core_tmr.c */
  60. void core_tmr_abort_task(struct se_device *, struct se_tmr_req *,
  61. struct se_session *);
  62. int core_tmr_lun_reset(struct se_device *, struct se_tmr_req *,
  63. struct list_head *, struct se_cmd *);
  64. /* target_core_tpg.c */
  65. extern struct se_device *g_lun0_dev;
  66. struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
  67. const char *);
  68. void core_tpg_add_node_to_devs(struct se_node_acl *, struct se_portal_group *,
  69. struct se_lun *);
  70. void core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *);
  71. struct se_lun *core_tpg_alloc_lun(struct se_portal_group *, u32);
  72. int core_tpg_add_lun(struct se_portal_group *, struct se_lun *,
  73. u32, struct se_device *);
  74. void core_tpg_remove_lun(struct se_portal_group *, struct se_lun *);
  75. struct se_node_acl *core_tpg_add_initiator_node_acl(struct se_portal_group *tpg,
  76. const char *initiatorname);
  77. void core_tpg_del_initiator_node_acl(struct se_node_acl *acl);
  78. /* target_core_transport.c */
  79. extern struct kmem_cache *se_tmr_req_cache;
  80. int init_se_kmem_caches(void);
  81. void release_se_kmem_caches(void);
  82. u32 scsi_get_new_index(scsi_index_t);
  83. void transport_subsystem_check_init(void);
  84. void transport_cmd_finish_abort(struct se_cmd *, int);
  85. unsigned char *transport_dump_cmd_direction(struct se_cmd *);
  86. void transport_dump_dev_state(struct se_device *, char *, int *);
  87. void transport_dump_dev_info(struct se_device *, struct se_lun *,
  88. unsigned long long, char *, int *);
  89. void transport_dump_vpd_proto_id(struct t10_vpd *, unsigned char *, int);
  90. int transport_dump_vpd_assoc(struct t10_vpd *, unsigned char *, int);
  91. int transport_dump_vpd_ident_type(struct t10_vpd *, unsigned char *, int);
  92. int transport_dump_vpd_ident(struct t10_vpd *, unsigned char *, int);
  93. bool target_stop_cmd(struct se_cmd *cmd, unsigned long *flags);
  94. void transport_clear_lun_ref(struct se_lun *);
  95. void transport_send_task_abort(struct se_cmd *);
  96. sense_reason_t target_cmd_size_check(struct se_cmd *cmd, unsigned int size);
  97. void target_qf_do_work(struct work_struct *work);
  98. bool target_check_wce(struct se_device *dev);
  99. bool target_check_fua(struct se_device *dev);
  100. /* target_core_stat.c */
  101. void target_stat_setup_dev_default_groups(struct se_device *);
  102. void target_stat_setup_port_default_groups(struct se_lun *);
  103. void target_stat_setup_mappedlun_default_groups(struct se_lun_acl *);
  104. /* target_core_xcopy.c */
  105. extern struct se_portal_group xcopy_pt_tpg;
  106. #endif /* TARGET_CORE_INTERNAL_H */