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Christoph Hellwige26d99a2011-11-14 12:30:30 -05001#ifndef TARGET_CORE_INTERNAL_H
2#define TARGET_CORE_INTERNAL_H
3
Christoph Hellwig0a06d432015-05-10 18:14:56 +02004struct target_backend {
5 struct list_head list;
6
7 const struct target_backend_ops *ops;
8
9 struct config_item_type tb_dev_cit;
10 struct config_item_type tb_dev_attrib_cit;
11 struct config_item_type tb_dev_pr_cit;
12 struct config_item_type tb_dev_wwn_cit;
13 struct config_item_type tb_dev_alua_tg_pt_gps_cit;
14 struct config_item_type tb_dev_stat_cit;
15};
16
Christoph Hellwige26d99a2011-11-14 12:30:30 -050017/* target_core_alua.c */
18extern struct t10_alua_lu_gp *default_lu_gp;
19
Christoph Hellwige26d99a2011-11-14 12:30:30 -050020/* target_core_device.c */
Christoph Hellwigb13876d2015-03-26 12:27:31 +010021extern struct mutex g_device_mutex;
22extern struct list_head g_device_list;
23
Christoph Hellwige26d99a2011-11-14 12:30:30 -050024struct se_dev_entry *core_get_se_deve_from_rtpi(struct se_node_acl *, u16);
Nicholas Bellinger29a05de2015-03-22 20:42:19 -070025void target_pr_kref_release(struct kref *);
26void core_free_device_list_for_node(struct se_node_acl *,
Christoph Hellwige26d99a2011-11-14 12:30:30 -050027 struct se_portal_group *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -050028void core_update_device_list_access(u32, u32, struct se_node_acl *);
Nicholas Bellinger29a05de2015-03-22 20:42:19 -070029struct se_dev_entry *target_nacl_find_deve(struct se_node_acl *, u32);
Andy Grovere80ac6c2012-07-12 17:34:58 -070030int core_enable_device_list_for_node(struct se_lun *, struct se_lun_acl *,
31 u32, u32, struct se_node_acl *, struct se_portal_group *);
Nicholas Bellinger29a05de2015-03-22 20:42:19 -070032void core_disable_device_list_for_node(struct se_lun *, struct se_dev_entry *,
33 struct se_node_acl *, struct se_portal_group *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -050034void core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *);
35int core_dev_export(struct se_device *, struct se_portal_group *,
36 struct se_lun *);
37void core_dev_unexport(struct se_device *, struct se_portal_group *,
38 struct se_lun *);
Nicholas Bellinger6bb82612015-05-10 19:31:10 -070039int core_dev_add_lun(struct se_portal_group *, struct se_device *,
40 struct se_lun *lun);
Andy Grovercd9d7cb2014-06-30 16:39:44 -070041void core_dev_del_lun(struct se_portal_group *, struct se_lun *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -050042struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *,
Nicholas Bellingerfcf29482013-02-18 18:00:33 -080043 struct se_node_acl *, u32, int *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -050044int core_dev_add_initiator_node_lun_acl(struct se_portal_group *,
Nicholas Bellinger6bb82612015-05-10 19:31:10 -070045 struct se_lun_acl *, struct se_lun *lun, u32);
Christoph Hellwige26d99a2011-11-14 12:30:30 -050046int core_dev_del_initiator_node_lun_acl(struct se_portal_group *,
47 struct se_lun *, struct se_lun_acl *);
48void core_dev_free_initiator_node_lun_acl(struct se_portal_group *,
49 struct se_lun_acl *lacl);
50int core_dev_setup_virtual_lun0(void);
51void core_dev_release_virtual_lun0(void);
Christoph Hellwig0fd97cc2012-10-08 00:03:19 -040052struct se_device *target_alloc_device(struct se_hba *hba, const char *name);
53int target_configure_device(struct se_device *dev);
54void target_free_device(struct se_device *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -050055
Christoph Hellwig0a06d432015-05-10 18:14:56 +020056/* target_core_configfs.c */
57void target_setup_backend_cits(struct target_backend *);
58
Christoph Hellwig2650d712015-05-01 17:47:58 +020059/* target_core_fabric_lib.c */
60int target_get_pr_transport_id_len(struct se_node_acl *nacl,
61 struct t10_pr_registration *pr_reg, int *format_code);
62int target_get_pr_transport_id(struct se_node_acl *nacl,
63 struct t10_pr_registration *pr_reg, int *format_code,
64 unsigned char *buf);
65const char *target_parse_pr_out_transport_id(struct se_portal_group *tpg,
66 const char *buf, u32 *out_tid_len, char **port_nexus_ptr);
67
Christoph Hellwige26d99a2011-11-14 12:30:30 -050068/* target_core_hba.c */
69struct se_hba *core_alloc_hba(const char *, u32, u32);
70int core_delete_hba(struct se_hba *);
71
72/* target_core_tmr.c */
Nicholas Bellinger3d289342012-02-13 02:38:14 -080073void core_tmr_abort_task(struct se_device *, struct se_tmr_req *,
74 struct se_session *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -050075int core_tmr_lun_reset(struct se_device *, struct se_tmr_req *,
76 struct list_head *, struct se_cmd *);
77
78/* target_core_tpg.c */
79extern struct se_device *g_lun0_dev;
80
81struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
82 const char *);
Nicholas Bellingerdf9766c2015-05-22 02:05:19 +000083void core_tpg_add_node_to_devs(struct se_node_acl *, struct se_portal_group *,
84 struct se_lun *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -050085void core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *);
Andy Groverd344f8a2013-11-26 12:07:54 -080086struct se_lun *core_tpg_alloc_lun(struct se_portal_group *, u32);
87int core_tpg_add_lun(struct se_portal_group *, struct se_lun *,
Andy Grover340dbf72013-12-12 16:12:33 -080088 u32, struct se_device *);
Andy Grovercd9d7cb2014-06-30 16:39:44 -070089void core_tpg_remove_lun(struct se_portal_group *, struct se_lun *);
Christoph Hellwigc7d6a802015-04-13 19:51:14 +020090struct se_node_acl *core_tpg_add_initiator_node_acl(struct se_portal_group *tpg,
91 const char *initiatorname);
92void core_tpg_del_initiator_node_acl(struct se_node_acl *acl);
Christoph Hellwige26d99a2011-11-14 12:30:30 -050093
94/* target_core_transport.c */
95extern struct kmem_cache *se_tmr_req_cache;
96
97int init_se_kmem_caches(void);
98void release_se_kmem_caches(void);
99u32 scsi_get_new_index(scsi_index_t);
100void transport_subsystem_check_init(void);
101void transport_cmd_finish_abort(struct se_cmd *, int);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500102unsigned char *transport_dump_cmd_direction(struct se_cmd *);
103void transport_dump_dev_state(struct se_device *, char *, int *);
104void transport_dump_dev_info(struct se_device *, struct se_lun *,
105 unsigned long long, char *, int *);
106void transport_dump_vpd_proto_id(struct t10_vpd *, unsigned char *, int);
107int transport_dump_vpd_assoc(struct t10_vpd *, unsigned char *, int);
108int transport_dump_vpd_ident_type(struct t10_vpd *, unsigned char *, int);
109int transport_dump_vpd_ident(struct t10_vpd *, unsigned char *, int);
Christoph Hellwigcf572a92012-04-24 00:25:05 -0400110bool target_stop_cmd(struct se_cmd *cmd, unsigned long *flags);
Nicholas Bellinger52777972013-11-06 21:03:43 -0800111int transport_clear_lun_ref(struct se_lun *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500112void transport_send_task_abort(struct se_cmd *);
Christoph Hellwigde103c92012-11-06 12:24:09 -0800113sense_reason_t target_cmd_size_check(struct se_cmd *cmd, unsigned int size);
Christoph Hellwig0fd97cc2012-10-08 00:03:19 -0400114void target_qf_do_work(struct work_struct *work);
Christoph Hellwig814e5b42015-04-20 15:00:30 +0200115bool target_check_wce(struct se_device *dev);
116bool target_check_fua(struct se_device *dev);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500117
118/* target_core_stat.c */
Christoph Hellwig0fd97cc2012-10-08 00:03:19 -0400119void target_stat_setup_dev_default_groups(struct se_device *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500120void target_stat_setup_port_default_groups(struct se_lun *);
121void target_stat_setup_mappedlun_default_groups(struct se_lun_acl *);
122
123#endif /* TARGET_CORE_INTERNAL_H */