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