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