target_core_internal.h revision 015487b89f27d91d95a056cdc3c85e6c729bff12 
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_cdb.c */
8int	target_emulate_inquiry(struct se_task *task);
9int	target_emulate_readcapacity(struct se_task *task);
10int	target_emulate_readcapacity_16(struct se_task *task);
11int	target_emulate_modesense(struct se_task *task);
12int	target_emulate_request_sense(struct se_task *task);
13int	target_emulate_unmap(struct se_task *task);
14int	target_emulate_write_same(struct se_task *task);
15int	target_emulate_synchronize_cache(struct se_task *task);
16int	target_emulate_noop(struct se_task *task);
17
18/* target_core_device.c */
19struct se_dev_entry *core_get_se_deve_from_rtpi(struct se_node_acl *, u16);
20int	core_free_device_list_for_node(struct se_node_acl *,
21		struct se_portal_group *);
22void	core_dec_lacl_count(struct se_node_acl *, struct se_cmd *);
23void	core_update_device_list_access(u32, u32, struct se_node_acl *);
24int	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);
26void	core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *);
27int	core_dev_export(struct se_device *, struct se_portal_group *,
28		struct se_lun *);
29void	core_dev_unexport(struct se_device *, struct se_portal_group *,
30		struct se_lun *);
31int	target_report_luns(struct se_task *);
32void	se_release_device_for_hba(struct se_device *);
33void	se_release_vpd_for_dev(struct se_device *);
34int	se_free_virtual_device(struct se_device *, struct se_hba *);
35int	se_dev_check_online(struct se_device *);
36int	se_dev_check_shutdown(struct se_device *);
37void	se_dev_set_default_attribs(struct se_device *, struct se_dev_limits *);
38int	se_dev_set_task_timeout(struct se_device *, u32);
39int	se_dev_set_max_unmap_lba_count(struct se_device *, u32);
40int	se_dev_set_max_unmap_block_desc_count(struct se_device *, u32);
41int	se_dev_set_unmap_granularity(struct se_device *, u32);
42int	se_dev_set_unmap_granularity_alignment(struct se_device *, u32);
43int	se_dev_set_emulate_dpo(struct se_device *, int);
44int	se_dev_set_emulate_fua_write(struct se_device *, int);
45int	se_dev_set_emulate_fua_read(struct se_device *, int);
46int	se_dev_set_emulate_write_cache(struct se_device *, int);
47int	se_dev_set_emulate_ua_intlck_ctrl(struct se_device *, int);
48int	se_dev_set_emulate_tas(struct se_device *, int);
49int	se_dev_set_emulate_tpu(struct se_device *, int);
50int	se_dev_set_emulate_tpws(struct se_device *, int);
51int	se_dev_set_enforce_pr_isids(struct se_device *, int);
52int	se_dev_set_is_nonrot(struct se_device *, int);
53int	se_dev_set_emulate_rest_reord(struct se_device *dev, int);
54int	se_dev_set_queue_depth(struct se_device *, u32);
55int	se_dev_set_max_sectors(struct se_device *, u32);
56int	se_dev_set_fabric_max_sectors(struct se_device *, u32);
57int	se_dev_set_optimal_sectors(struct se_device *, u32);
58int	se_dev_set_block_size(struct se_device *, u32);
59struct se_lun *core_dev_add_lun(struct se_portal_group *, struct se_hba *,
60		struct se_device *, u32);
61int	core_dev_del_lun(struct se_portal_group *, u32);
62struct se_lun *core_get_lun_from_tpg(struct se_portal_group *, u32);
63struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *,
64		u32, char *, int *);
65int	core_dev_add_initiator_node_lun_acl(struct se_portal_group *,
66		struct se_lun_acl *, u32, u32);
67int	core_dev_del_initiator_node_lun_acl(struct se_portal_group *,
68		struct se_lun *, struct se_lun_acl *);
69void	core_dev_free_initiator_node_lun_acl(struct se_portal_group *,
70		struct se_lun_acl *lacl);
71int	core_dev_setup_virtual_lun0(void);
72void	core_dev_release_virtual_lun0(void);
73
74/* target_core_hba.c */
75struct se_hba *core_alloc_hba(const char *, u32, u32);
76int	core_delete_hba(struct se_hba *);
77
78/* target_core_tmr.c */
79void	core_tmr_abort_task(struct se_device *, struct se_tmr_req *,
80			struct se_session *);
81int	core_tmr_lun_reset(struct se_device *, struct se_tmr_req *,
82		struct list_head *, struct se_cmd *);
83
84/* target_core_tpg.c */
85extern struct se_device *g_lun0_dev;
86
87struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
88		const char *);
89struct se_node_acl *core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
90		unsigned char *);
91void	core_tpg_add_node_to_devs(struct se_node_acl *, struct se_portal_group *);
92void	core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *);
93struct se_lun *core_tpg_pre_addlun(struct se_portal_group *, u32);
94int	core_tpg_post_addlun(struct se_portal_group *, struct se_lun *,
95		u32, void *);
96struct se_lun *core_tpg_pre_dellun(struct se_portal_group *, u32 unpacked_lun);
97int	core_tpg_post_dellun(struct se_portal_group *, struct se_lun *);
98
99/* target_core_transport.c */
100extern struct kmem_cache *se_tmr_req_cache;
101
102int	init_se_kmem_caches(void);
103void	release_se_kmem_caches(void);
104u32	scsi_get_new_index(scsi_index_t);
105void	transport_subsystem_check_init(void);
106void	transport_cmd_finish_abort(struct se_cmd *, int);
107void	__transport_remove_task_from_execute_queue(struct se_task *,
108		struct se_device *);
109unsigned char *transport_dump_cmd_direction(struct se_cmd *);
110void	transport_dump_dev_state(struct se_device *, char *, int *);
111void	transport_dump_dev_info(struct se_device *, struct se_lun *,
112		unsigned long long, char *, int *);
113void	transport_dump_vpd_proto_id(struct t10_vpd *, unsigned char *, int);
114int	transport_dump_vpd_assoc(struct t10_vpd *, unsigned char *, int);
115int	transport_dump_vpd_ident_type(struct t10_vpd *, unsigned char *, int);
116int	transport_dump_vpd_ident(struct t10_vpd *, unsigned char *, int);
117bool	target_stop_task(struct se_task *task, unsigned long *flags);
118int	transport_clear_lun_from_sessions(struct se_lun *);
119void	transport_send_task_abort(struct se_cmd *);
120
121/* target_core_stat.c */
122void	target_stat_setup_dev_default_groups(struct se_subsystem_dev *);
123void	target_stat_setup_port_default_groups(struct se_lun *);
124void	target_stat_setup_mappedlun_default_groups(struct se_lun_acl *);
125
126#endif /* TARGET_CORE_INTERNAL_H */
127