Gitiles
Code Review Sign In
android-review.linaro.org / kernel / hikey-linaro / f2d30680204f20b815e6796437923fb870b6c193 / . / drivers / target / target_core_internal.h
blob: 511178969df321f8d1d5489de78ace1c5a9d8c8b [file] [log] [blame]
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]1#ifndef TARGET_CORE_INTERNAL_H
2#define TARGET_CORE_INTERNAL_H
3
Christoph Hellwig0a06d432015-05-10 18:14:56 +0200[diff] [blame]4struct target_backend {
5 struct list_head list;
6
7 const struct target_backend_ops *ops;
8
9 struct config_item_type tb_dev_cit;
10 struct config_item_type tb_dev_attrib_cit;
11 struct config_item_type tb_dev_pr_cit;
12 struct config_item_type tb_dev_wwn_cit;
13 struct config_item_type tb_dev_alua_tg_pt_gps_cit;
14 struct config_item_type tb_dev_stat_cit;
15};
16
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]17/* target_core_alua.c */
18extern struct t10_alua_lu_gp *default_lu_gp;
19
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]20/* target_core_device.c */
Christoph Hellwigb13876d2015-03-26 12:27:31 +0100[diff] [blame]21extern struct mutex g_device_mutex;
22extern struct list_head g_device_list;
23
Christoph Hellwigadf653f2015-05-25 21:33:08 -0700[diff] [blame]24int core_alloc_rtpi(struct se_lun *lun, struct se_device *dev);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]25struct se_dev_entry *core_get_se_deve_from_rtpi(struct se_node_acl *, u16);
Nicholas Bellinger29a05de2015-03-22 20:42:19 -0700[diff] [blame]26void target_pr_kref_release(struct kref *);
27void core_free_device_list_for_node(struct se_node_acl *,
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]28 struct se_portal_group *);
Hannes Reineckef2d30682015-06-10 08:41:22 +0200[diff] [blame^]29void core_update_device_list_access(u64, u32, struct se_node_acl *);
30struct se_dev_entry *target_nacl_find_deve(struct se_node_acl *, u64);
Andy Grovere80ac6c2012-07-12 17:34:58 -0700[diff] [blame]31int core_enable_device_list_for_node(struct se_lun *, struct se_lun_acl *,
Hannes Reineckef2d30682015-06-10 08:41:22 +0200[diff] [blame^]32 u64, u32, struct se_node_acl *, struct se_portal_group *);
Nicholas Bellinger29a05de2015-03-22 20:42:19 -0700[diff] [blame]33void core_disable_device_list_for_node(struct se_lun *, struct se_dev_entry *,
34 struct se_node_acl *, struct se_portal_group *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]35void core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *);
Nicholas Bellinger6bb82612015-05-10 19:31:10 -0700[diff] [blame]36int core_dev_add_lun(struct se_portal_group *, struct se_device *,
37 struct se_lun *lun);
Andy Grovercd9d7cb2014-06-30 16:39:44 -0700[diff] [blame]38void core_dev_del_lun(struct se_portal_group *, struct se_lun *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]39struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *,
Hannes Reineckef2d30682015-06-10 08:41:22 +0200[diff] [blame^]40 struct se_node_acl *, u64, int *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]41int core_dev_add_initiator_node_lun_acl(struct se_portal_group *,
Nicholas Bellinger6bb82612015-05-10 19:31:10 -0700[diff] [blame]42 struct se_lun_acl *, struct se_lun *lun, u32);
Christoph Hellwigadf653f2015-05-25 21:33:08 -0700[diff] [blame]43int core_dev_del_initiator_node_lun_acl(struct se_lun *,
44 struct se_lun_acl *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]45void core_dev_free_initiator_node_lun_acl(struct se_portal_group *,
46 struct se_lun_acl *lacl);
47int core_dev_setup_virtual_lun0(void);
48void core_dev_release_virtual_lun0(void);
Christoph Hellwig0fd97cc2012-10-08 00:03:19 -0400[diff] [blame]49struct se_device *target_alloc_device(struct se_hba *hba, const char *name);
50int target_configure_device(struct se_device *dev);
51void target_free_device(struct se_device *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]52
Christoph Hellwig0a06d432015-05-10 18:14:56 +0200[diff] [blame]53/* target_core_configfs.c */
54void target_setup_backend_cits(struct target_backend *);
55
Christoph Hellwig2650d712015-05-01 17:47:58 +0200[diff] [blame]56/* target_core_fabric_lib.c */
57int target_get_pr_transport_id_len(struct se_node_acl *nacl,
58 struct t10_pr_registration *pr_reg, int *format_code);
59int target_get_pr_transport_id(struct se_node_acl *nacl,
60 struct t10_pr_registration *pr_reg, int *format_code,
61 unsigned char *buf);
62const char *target_parse_pr_out_transport_id(struct se_portal_group *tpg,
63 const char *buf, u32 *out_tid_len, char **port_nexus_ptr);
64
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]65/* target_core_hba.c */
66struct se_hba *core_alloc_hba(const char *, u32, u32);
67int core_delete_hba(struct se_hba *);
68
69/* target_core_tmr.c */
Nicholas Bellinger3d289342012-02-13 02:38:14 -0800[diff] [blame]70void core_tmr_abort_task(struct se_device *, struct se_tmr_req *,
71 struct se_session *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]72int core_tmr_lun_reset(struct se_device *, struct se_tmr_req *,
73 struct list_head *, struct se_cmd *);
74
75/* target_core_tpg.c */
76extern struct se_device *g_lun0_dev;
77
78struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
79 const char *);
Nicholas Bellingerdf9766c2015-05-22 02:05:19 +0000[diff] [blame]80void core_tpg_add_node_to_devs(struct se_node_acl *, struct se_portal_group *,
81 struct se_lun *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]82void core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *);
Hannes Reineckef2d30682015-06-10 08:41:22 +0200[diff] [blame^]83struct se_lun *core_tpg_alloc_lun(struct se_portal_group *, u64);
Andy Groverd344f8a2013-11-26 12:07:54 -0800[diff] [blame]84int core_tpg_add_lun(struct se_portal_group *, struct se_lun *,
Andy Grover340dbf72013-12-12 16:12:33 -0800[diff] [blame]85 u32, struct se_device *);
Andy Grovercd9d7cb2014-06-30 16:39:44 -0700[diff] [blame]86void core_tpg_remove_lun(struct se_portal_group *, struct se_lun *);
Christoph Hellwigc7d6a802015-04-13 19:51:14 +0200[diff] [blame]87struct se_node_acl *core_tpg_add_initiator_node_acl(struct se_portal_group *tpg,
88 const char *initiatorname);
89void core_tpg_del_initiator_node_acl(struct se_node_acl *acl);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]90
91/* target_core_transport.c */
92extern struct kmem_cache *se_tmr_req_cache;
93
94int init_se_kmem_caches(void);
95void release_se_kmem_caches(void);
96u32 scsi_get_new_index(scsi_index_t);
97void transport_subsystem_check_init(void);
98void transport_cmd_finish_abort(struct se_cmd *, int);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]99unsigned char *transport_dump_cmd_direction(struct se_cmd *);
100void transport_dump_dev_state(struct se_device *, char *, int *);
101void transport_dump_dev_info(struct se_device *, struct se_lun *,
102 unsigned long long, char *, int *);
103void transport_dump_vpd_proto_id(struct t10_vpd *, unsigned char *, int);
104int transport_dump_vpd_assoc(struct t10_vpd *, unsigned char *, int);
105int transport_dump_vpd_ident_type(struct t10_vpd *, unsigned char *, int);
106int transport_dump_vpd_ident(struct t10_vpd *, unsigned char *, int);
Christoph Hellwigcf572a92012-04-24 00:25:05 -0400[diff] [blame]107bool target_stop_cmd(struct se_cmd *cmd, unsigned long *flags);
Bart Van Asscheb3eeea62015-05-19 16:16:01 +0200[diff] [blame]108void transport_clear_lun_ref(struct se_lun *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]109void transport_send_task_abort(struct se_cmd *);
Christoph Hellwigde103c92012-11-06 12:24:09 -0800[diff] [blame]110sense_reason_t target_cmd_size_check(struct se_cmd *cmd, unsigned int size);
Christoph Hellwig0fd97cc2012-10-08 00:03:19 -0400[diff] [blame]111void target_qf_do_work(struct work_struct *work);
Christoph Hellwig814e5b42015-04-20 15:00:30 +0200[diff] [blame]112bool target_check_wce(struct se_device *dev);
113bool target_check_fua(struct se_device *dev);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]114
115/* target_core_stat.c */
Christoph Hellwig0fd97cc2012-10-08 00:03:19 -0400[diff] [blame]116void target_stat_setup_dev_default_groups(struct se_device *);
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]117void target_stat_setup_port_default_groups(struct se_lun *);
118void target_stat_setup_mappedlun_default_groups(struct se_lun_acl *);
119
Christoph Hellwigadf653f2015-05-25 21:33:08 -0700[diff] [blame]120/* target_core_xcopy.c */
121extern struct se_portal_group xcopy_pt_tpg;
122
Christoph Hellwige26d99a2011-11-14 12:30:30 -0500[diff] [blame]123#endif /* TARGET_CORE_INTERNAL_H */