target_core_internal.h revision d1b1f8053401aaf1dfe636afa6d361301e3ae8b7 
1#ifndef TARGET_CORE_INTERNAL_H
2#define TARGET_CORE_INTERNAL_H
3
4/* target_core_alua.c */
5extern struct t10_alua_lu_gp *default_lu_gp;
6
7/* target_core_device.c */
8struct se_dev_entry *core_get_se_deve_from_rtpi(struct se_node_acl *, u16);
9int	core_free_device_list_for_node(struct se_node_acl *,
10		struct se_portal_group *);
11void	core_dec_lacl_count(struct se_node_acl *, struct se_cmd *);
12void	core_update_device_list_access(u32, u32, struct se_node_acl *);
13int	core_enable_device_list_for_node(struct se_lun *, struct se_lun_acl *,
14		u32, u32, struct se_node_acl *, struct se_portal_group *);
15int	core_disable_device_list_for_node(struct se_lun *, struct se_lun_acl *,
16		u32, u32, struct se_node_acl *, struct se_portal_group *);
17void	core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *);
18int	core_dev_export(struct se_device *, struct se_portal_group *,
19		struct se_lun *);
20void	core_dev_unexport(struct se_device *, struct se_portal_group *,
21		struct se_lun *);
22int	se_dev_set_task_timeout(struct se_device *, u32);
23int	se_dev_set_max_unmap_lba_count(struct se_device *, u32);
24int	se_dev_set_max_unmap_block_desc_count(struct se_device *, u32);
25int	se_dev_set_unmap_granularity(struct se_device *, u32);
26int	se_dev_set_unmap_granularity_alignment(struct se_device *, u32);
27int	se_dev_set_emulate_dpo(struct se_device *, int);
28int	se_dev_set_emulate_fua_write(struct se_device *, int);
29int	se_dev_set_emulate_fua_read(struct se_device *, int);
30int	se_dev_set_emulate_write_cache(struct se_device *, int);
31int	se_dev_set_emulate_ua_intlck_ctrl(struct se_device *, int);
32int	se_dev_set_emulate_tas(struct se_device *, int);
33int	se_dev_set_emulate_tpu(struct se_device *, int);
34int	se_dev_set_emulate_tpws(struct se_device *, int);
35int	se_dev_set_enforce_pr_isids(struct se_device *, int);
36int	se_dev_set_is_nonrot(struct se_device *, int);
37int	se_dev_set_emulate_rest_reord(struct se_device *dev, int);
38int	se_dev_set_queue_depth(struct se_device *, u32);
39int	se_dev_set_max_sectors(struct se_device *, u32);
40int	se_dev_set_fabric_max_sectors(struct se_device *, u32);
41int	se_dev_set_optimal_sectors(struct se_device *, u32);
42int	se_dev_set_block_size(struct se_device *, u32);
43struct se_lun *core_dev_add_lun(struct se_portal_group *, struct se_device *, u32);
44int	core_dev_del_lun(struct se_portal_group *, u32);
45struct se_lun *core_get_lun_from_tpg(struct se_portal_group *, u32);
46struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *,
47		u32, char *, int *);
48int	core_dev_add_initiator_node_lun_acl(struct se_portal_group *,
49		struct se_lun_acl *, u32, u32);
50int	core_dev_del_initiator_node_lun_acl(struct se_portal_group *,
51		struct se_lun *, struct se_lun_acl *);
52void	core_dev_free_initiator_node_lun_acl(struct se_portal_group *,
53		struct se_lun_acl *lacl);
54int	core_dev_setup_virtual_lun0(void);
55void	core_dev_release_virtual_lun0(void);
56struct se_device *target_alloc_device(struct se_hba *hba, const char *name);
57int	target_configure_device(struct se_device *dev);
58void	target_free_device(struct se_device *);
59
60/* target_core_hba.c */
61struct se_hba *core_alloc_hba(const char *, u32, u32);
62int	core_delete_hba(struct se_hba *);
63
64/* target_core_tmr.c */
65void	core_tmr_abort_task(struct se_device *, struct se_tmr_req *,
66			struct se_session *);
67int	core_tmr_lun_reset(struct se_device *, struct se_tmr_req *,
68		struct list_head *, struct se_cmd *);
69
70/* target_core_tpg.c */
71extern struct se_device *g_lun0_dev;
72
73struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
74		const char *);
75struct se_node_acl *core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
76		unsigned char *);
77void	core_tpg_add_node_to_devs(struct se_node_acl *, struct se_portal_group *);
78void	core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *);
79struct se_lun *core_tpg_pre_addlun(struct se_portal_group *, u32);
80int	core_tpg_post_addlun(struct se_portal_group *, struct se_lun *,
81		u32, void *);
82struct se_lun *core_tpg_pre_dellun(struct se_portal_group *, u32 unpacked_lun);
83int	core_tpg_post_dellun(struct se_portal_group *, struct se_lun *);
84
85/* target_core_transport.c */
86extern struct kmem_cache *se_tmr_req_cache;
87
88int	init_se_kmem_caches(void);
89void	release_se_kmem_caches(void);
90u32	scsi_get_new_index(scsi_index_t);
91void	transport_subsystem_check_init(void);
92void	transport_cmd_finish_abort(struct se_cmd *, int);
93unsigned char *transport_dump_cmd_direction(struct se_cmd *);
94void	transport_dump_dev_state(struct se_device *, char *, int *);
95void	transport_dump_dev_info(struct se_device *, struct se_lun *,
96		unsigned long long, char *, int *);
97void	transport_dump_vpd_proto_id(struct t10_vpd *, unsigned char *, int);
98int	transport_dump_vpd_assoc(struct t10_vpd *, unsigned char *, int);
99int	transport_dump_vpd_ident_type(struct t10_vpd *, unsigned char *, int);
100int	transport_dump_vpd_ident(struct t10_vpd *, unsigned char *, int);
101bool	target_stop_cmd(struct se_cmd *cmd, unsigned long *flags);
102int	transport_clear_lun_from_sessions(struct se_lun *);
103void	transport_send_task_abort(struct se_cmd *);
104int	target_cmd_size_check(struct se_cmd *cmd, unsigned int size);
105void	target_qf_do_work(struct work_struct *work);
106
107/* target_core_stat.c */
108void	target_stat_setup_dev_default_groups(struct se_device *);
109void	target_stat_setup_port_default_groups(struct se_lun *);
110void	target_stat_setup_mappedlun_default_groups(struct se_lun_acl *);
111
112#endif /* TARGET_CORE_INTERNAL_H */
113