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_cdb.c */
8 int	target_emulate_inquiry(struct se_task *task);
9 int	target_emulate_readcapacity(struct se_task *task);
10 int	target_emulate_readcapacity_16(struct se_task *task);
11 int	target_emulate_modesense(struct se_task *task);
12 int	target_emulate_request_sense(struct se_task *task);
13 int	target_emulate_unmap(struct se_task *task);
14 int	target_emulate_write_same(struct se_task *task);
15 int	target_emulate_synchronize_cache(struct se_task *task);
16 int	target_emulate_noop(struct se_task *task);
17 
18 /* target_core_device.c */
19 struct se_dev_entry *core_get_se_deve_from_rtpi(struct se_node_acl *, u16);
20 int	core_free_device_list_for_node(struct se_node_acl *,
21 		struct se_portal_group *);
22 void	core_dec_lacl_count(struct se_node_acl *, struct se_cmd *);
23 void	core_update_device_list_access(u32, u32, struct se_node_acl *);
24 int	core_update_device_list_for_node(struct se_lun *, struct se_lun_acl *,
25 		u32, u32, struct se_node_acl *, struct se_portal_group *, int);
26 void	core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *);
27 int	core_dev_export(struct se_device *, struct se_portal_group *,
28 		struct se_lun *);
29 void	core_dev_unexport(struct se_device *, struct se_portal_group *,
30 		struct se_lun *);
31 int	target_report_luns(struct se_task *);
32 void	se_release_device_for_hba(struct se_device *);
33 void	se_release_vpd_for_dev(struct se_device *);
34 int	se_free_virtual_device(struct se_device *, struct se_hba *);
35 int	se_dev_check_online(struct se_device *);
36 int	se_dev_check_shutdown(struct se_device *);
37 void	se_dev_set_default_attribs(struct se_device *, struct se_dev_limits *);
38 int	se_dev_set_task_timeout(struct se_device *, u32);
39 int	se_dev_set_max_unmap_lba_count(struct se_device *, u32);
40 int	se_dev_set_max_unmap_block_desc_count(struct se_device *, u32);
41 int	se_dev_set_unmap_granularity(struct se_device *, u32);
42 int	se_dev_set_unmap_granularity_alignment(struct se_device *, u32);
43 int	se_dev_set_emulate_dpo(struct se_device *, int);
44 int	se_dev_set_emulate_fua_write(struct se_device *, int);
45 int	se_dev_set_emulate_fua_read(struct se_device *, int);
46 int	se_dev_set_emulate_write_cache(struct se_device *, int);
47 int	se_dev_set_emulate_ua_intlck_ctrl(struct se_device *, int);
48 int	se_dev_set_emulate_tas(struct se_device *, int);
49 int	se_dev_set_emulate_tpu(struct se_device *, int);
50 int	se_dev_set_emulate_tpws(struct se_device *, int);
51 int	se_dev_set_enforce_pr_isids(struct se_device *, int);
52 int	se_dev_set_is_nonrot(struct se_device *, int);
53 int	se_dev_set_emulate_rest_reord(struct se_device *dev, int);
54 int	se_dev_set_queue_depth(struct se_device *, u32);
55 int	se_dev_set_max_sectors(struct se_device *, u32);
56 int	se_dev_set_optimal_sectors(struct se_device *, u32);
57 int	se_dev_set_block_size(struct se_device *, u32);
58 struct se_lun *core_dev_add_lun(struct se_portal_group *, struct se_hba *,
59 		struct se_device *, u32);
60 int	core_dev_del_lun(struct se_portal_group *, u32);
61 struct se_lun *core_get_lun_from_tpg(struct se_portal_group *, u32);
62 struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *,
63 		u32, char *, int *);
64 int	core_dev_add_initiator_node_lun_acl(struct se_portal_group *,
65 		struct se_lun_acl *, u32, u32);
66 int	core_dev_del_initiator_node_lun_acl(struct se_portal_group *,
67 		struct se_lun *, struct se_lun_acl *);
68 void	core_dev_free_initiator_node_lun_acl(struct se_portal_group *,
69 		struct se_lun_acl *lacl);
70 int	core_dev_setup_virtual_lun0(void);
71 void	core_dev_release_virtual_lun0(void);
72 
73 /* target_core_hba.c */
74 struct se_hba *core_alloc_hba(const char *, u32, u32);
75 int	core_delete_hba(struct se_hba *);
76 
77 /* target_core_tmr.c */
78 int	core_tmr_lun_reset(struct se_device *, struct se_tmr_req *,
79 		struct list_head *, struct se_cmd *);
80 
81 /* target_core_tpg.c */
82 extern struct se_device *g_lun0_dev;
83 
84 struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
85 		const char *);
86 struct se_node_acl *core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
87 		unsigned char *);
88 void	core_tpg_add_node_to_devs(struct se_node_acl *, struct se_portal_group *);
89 void	core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *);
90 struct se_lun *core_tpg_pre_addlun(struct se_portal_group *, u32);
91 int	core_tpg_post_addlun(struct se_portal_group *, struct se_lun *,
92 		u32, void *);
93 struct se_lun *core_tpg_pre_dellun(struct se_portal_group *, u32 unpacked_lun);
94 int	core_tpg_post_dellun(struct se_portal_group *, struct se_lun *);
95 
96 /* target_core_transport.c */
97 extern struct kmem_cache *se_tmr_req_cache;
98 
99 int	init_se_kmem_caches(void);
100 void	release_se_kmem_caches(void);
101 u32	scsi_get_new_index(scsi_index_t);
102 void	transport_subsystem_check_init(void);
103 void	transport_cmd_finish_abort(struct se_cmd *, int);
104 void	__transport_remove_task_from_execute_queue(struct se_task *,
105 		struct se_device *);
106 unsigned char *transport_dump_cmd_direction(struct se_cmd *);
107 void	transport_dump_dev_state(struct se_device *, char *, int *);
108 void	transport_dump_dev_info(struct se_device *, struct se_lun *,
109 		unsigned long long, char *, int *);
110 void	transport_dump_vpd_proto_id(struct t10_vpd *, unsigned char *, int);
111 int	transport_dump_vpd_assoc(struct t10_vpd *, unsigned char *, int);
112 int	transport_dump_vpd_ident_type(struct t10_vpd *, unsigned char *, int);
113 int	transport_dump_vpd_ident(struct t10_vpd *, unsigned char *, int);
114 bool	target_stop_task(struct se_task *task, unsigned long *flags);
115 int	transport_clear_lun_from_sessions(struct se_lun *);
116 void	transport_send_task_abort(struct se_cmd *);
117 
118 /* target_core_stat.c */
119 void	target_stat_setup_dev_default_groups(struct se_subsystem_dev *);
120 void	target_stat_setup_port_default_groups(struct se_lun *);
121 void	target_stat_setup_mappedlun_default_groups(struct se_lun_acl *);
122 
123 #endif /* TARGET_CORE_INTERNAL_H */
124