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git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blob - drivers/target/target_core_internal.h
1 #ifndef TARGET_CORE_INTERNAL_H
2 #define TARGET_CORE_INTERNAL_H
4 /* target_core_alua.c */
5 extern struct t10_alua_lu_gp
*default_lu_gp
;
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
*,
20 void core_dev_unexport(struct se_device
*, struct se_portal_group
*,
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
*,
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);
64 /* target_core_hba.c */
65 struct se_hba
*core_alloc_hba(const char *, u32
, u32
);
66 int core_delete_hba(struct se_hba
*);
68 /* target_core_tmr.c */
69 void core_tmr_abort_task(struct se_device
*, struct se_tmr_req
*,
71 int core_tmr_lun_reset(struct se_device
*, struct se_tmr_req
*,
72 struct list_head
*, struct se_cmd
*);
74 /* target_core_tpg.c */
75 extern struct se_device
*g_lun0_dev
;
77 struct se_node_acl
*__core_tpg_get_initiator_node_acl(struct se_portal_group
*tpg
,
79 struct se_node_acl
*core_tpg_get_initiator_node_acl(struct se_portal_group
*tpg
,
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
*,
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
*);
89 /* target_core_transport.c */
90 extern struct kmem_cache
*se_tmr_req_cache
;
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
);
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
*);
115 #endif /* TARGET_CORE_INTERNAL_H */