Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 1 | #ifndef TARGET_CORE_INTERNAL_H |
| 2 | #define TARGET_CORE_INTERNAL_H |
| 3 | |
Christoph Hellwig | 6de2ce5b | 2015-06-19 15:14:41 +0200 | [diff] [blame] | 4 | #define TARGET_CORE_NAME_MAX_LEN 64 |
| 5 | #define TARGET_FABRIC_NAME_SIZE 32 |
| 6 | |
Christoph Hellwig | 0a06d43 | 2015-05-10 18:14:56 +0200 | [diff] [blame] | 7 | struct target_backend { |
| 8 | struct list_head list; |
| 9 | |
| 10 | const struct target_backend_ops *ops; |
| 11 | |
| 12 | struct config_item_type tb_dev_cit; |
| 13 | struct config_item_type tb_dev_attrib_cit; |
| 14 | struct config_item_type tb_dev_pr_cit; |
| 15 | struct config_item_type tb_dev_wwn_cit; |
| 16 | struct config_item_type tb_dev_alua_tg_pt_gps_cit; |
| 17 | struct config_item_type tb_dev_stat_cit; |
| 18 | }; |
| 19 | |
Christoph Hellwig | 6de2ce5b | 2015-06-19 15:14:41 +0200 | [diff] [blame] | 20 | struct target_fabric_configfs { |
| 21 | atomic_t tf_access_cnt; |
| 22 | struct list_head tf_list; |
| 23 | struct config_group tf_group; |
| 24 | struct config_group tf_disc_group; |
| 25 | struct config_group *tf_default_groups[2]; |
| 26 | const struct target_core_fabric_ops *tf_ops; |
| 27 | |
| 28 | struct config_item_type tf_discovery_cit; |
| 29 | struct config_item_type tf_wwn_cit; |
| 30 | struct config_item_type tf_wwn_fabric_stats_cit; |
| 31 | struct config_item_type tf_tpg_cit; |
| 32 | struct config_item_type tf_tpg_base_cit; |
| 33 | struct config_item_type tf_tpg_lun_cit; |
| 34 | struct config_item_type tf_tpg_port_cit; |
| 35 | struct config_item_type tf_tpg_port_stat_cit; |
| 36 | struct config_item_type tf_tpg_np_cit; |
| 37 | struct config_item_type tf_tpg_np_base_cit; |
| 38 | struct config_item_type tf_tpg_attrib_cit; |
| 39 | struct config_item_type tf_tpg_auth_cit; |
| 40 | struct config_item_type tf_tpg_param_cit; |
| 41 | struct config_item_type tf_tpg_nacl_cit; |
| 42 | struct config_item_type tf_tpg_nacl_base_cit; |
| 43 | struct config_item_type tf_tpg_nacl_attrib_cit; |
| 44 | struct config_item_type tf_tpg_nacl_auth_cit; |
| 45 | struct config_item_type tf_tpg_nacl_param_cit; |
| 46 | struct config_item_type tf_tpg_nacl_stat_cit; |
| 47 | struct config_item_type tf_tpg_mappedlun_cit; |
| 48 | struct config_item_type tf_tpg_mappedlun_stat_cit; |
| 49 | }; |
| 50 | |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 51 | /* target_core_alua.c */ |
| 52 | extern struct t10_alua_lu_gp *default_lu_gp; |
| 53 | |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 54 | /* target_core_device.c */ |
Christoph Hellwig | b13876d | 2015-03-26 12:27:31 +0100 | [diff] [blame] | 55 | extern struct mutex g_device_mutex; |
| 56 | extern struct list_head g_device_list; |
| 57 | |
Christoph Hellwig | adf653f | 2015-05-25 21:33:08 -0700 | [diff] [blame] | 58 | int core_alloc_rtpi(struct se_lun *lun, struct se_device *dev); |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 59 | struct se_dev_entry *core_get_se_deve_from_rtpi(struct se_node_acl *, u16); |
Nicholas Bellinger | 29a05de | 2015-03-22 20:42:19 -0700 | [diff] [blame] | 60 | void target_pr_kref_release(struct kref *); |
| 61 | void core_free_device_list_for_node(struct se_node_acl *, |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 62 | struct se_portal_group *); |
Hannes Reinecke | f2d3068 | 2015-06-10 08:41:22 +0200 | [diff] [blame] | 63 | void core_update_device_list_access(u64, u32, struct se_node_acl *); |
| 64 | struct se_dev_entry *target_nacl_find_deve(struct se_node_acl *, u64); |
Andy Grover | e80ac6c | 2012-07-12 17:34:58 -0700 | [diff] [blame] | 65 | int core_enable_device_list_for_node(struct se_lun *, struct se_lun_acl *, |
Hannes Reinecke | f2d3068 | 2015-06-10 08:41:22 +0200 | [diff] [blame] | 66 | u64, u32, struct se_node_acl *, struct se_portal_group *); |
Nicholas Bellinger | 29a05de | 2015-03-22 20:42:19 -0700 | [diff] [blame] | 67 | void core_disable_device_list_for_node(struct se_lun *, struct se_dev_entry *, |
| 68 | struct se_node_acl *, struct se_portal_group *); |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 69 | void core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *); |
Nicholas Bellinger | 6bb8261 | 2015-05-10 19:31:10 -0700 | [diff] [blame] | 70 | int core_dev_add_lun(struct se_portal_group *, struct se_device *, |
| 71 | struct se_lun *lun); |
Andy Grover | cd9d7cb | 2014-06-30 16:39:44 -0700 | [diff] [blame] | 72 | void core_dev_del_lun(struct se_portal_group *, struct se_lun *); |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 73 | struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *, |
Hannes Reinecke | f2d3068 | 2015-06-10 08:41:22 +0200 | [diff] [blame] | 74 | struct se_node_acl *, u64, int *); |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 75 | int core_dev_add_initiator_node_lun_acl(struct se_portal_group *, |
Nicholas Bellinger | 6bb8261 | 2015-05-10 19:31:10 -0700 | [diff] [blame] | 76 | struct se_lun_acl *, struct se_lun *lun, u32); |
Christoph Hellwig | adf653f | 2015-05-25 21:33:08 -0700 | [diff] [blame] | 77 | int core_dev_del_initiator_node_lun_acl(struct se_lun *, |
| 78 | struct se_lun_acl *); |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 79 | void core_dev_free_initiator_node_lun_acl(struct se_portal_group *, |
| 80 | struct se_lun_acl *lacl); |
| 81 | int core_dev_setup_virtual_lun0(void); |
| 82 | void core_dev_release_virtual_lun0(void); |
Christoph Hellwig | 0fd97cc | 2012-10-08 00:03:19 -0400 | [diff] [blame] | 83 | struct se_device *target_alloc_device(struct se_hba *hba, const char *name); |
| 84 | int target_configure_device(struct se_device *dev); |
| 85 | void target_free_device(struct se_device *); |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 86 | |
Christoph Hellwig | 0a06d43 | 2015-05-10 18:14:56 +0200 | [diff] [blame] | 87 | /* target_core_configfs.c */ |
| 88 | void target_setup_backend_cits(struct target_backend *); |
| 89 | |
Christoph Hellwig | 2eafd72 | 2015-10-03 15:32:55 +0200 | [diff] [blame^] | 90 | /* target_core_fabric_configfs.c */ |
| 91 | int target_fabric_setup_cits(struct target_fabric_configfs *); |
| 92 | |
Christoph Hellwig | 2650d71 | 2015-05-01 17:47:58 +0200 | [diff] [blame] | 93 | /* target_core_fabric_lib.c */ |
| 94 | int target_get_pr_transport_id_len(struct se_node_acl *nacl, |
| 95 | struct t10_pr_registration *pr_reg, int *format_code); |
| 96 | int target_get_pr_transport_id(struct se_node_acl *nacl, |
| 97 | struct t10_pr_registration *pr_reg, int *format_code, |
| 98 | unsigned char *buf); |
| 99 | const char *target_parse_pr_out_transport_id(struct se_portal_group *tpg, |
| 100 | const char *buf, u32 *out_tid_len, char **port_nexus_ptr); |
| 101 | |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 102 | /* target_core_hba.c */ |
| 103 | struct se_hba *core_alloc_hba(const char *, u32, u32); |
| 104 | int core_delete_hba(struct se_hba *); |
| 105 | |
| 106 | /* target_core_tmr.c */ |
Nicholas Bellinger | 3d28934 | 2012-02-13 02:38:14 -0800 | [diff] [blame] | 107 | void core_tmr_abort_task(struct se_device *, struct se_tmr_req *, |
| 108 | struct se_session *); |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 109 | int core_tmr_lun_reset(struct se_device *, struct se_tmr_req *, |
| 110 | struct list_head *, struct se_cmd *); |
| 111 | |
| 112 | /* target_core_tpg.c */ |
| 113 | extern struct se_device *g_lun0_dev; |
| 114 | |
| 115 | struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tpg, |
| 116 | const char *); |
Nicholas Bellinger | df9766c | 2015-05-22 02:05:19 +0000 | [diff] [blame] | 117 | void core_tpg_add_node_to_devs(struct se_node_acl *, struct se_portal_group *, |
| 118 | struct se_lun *); |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 119 | void core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *); |
Hannes Reinecke | f2d3068 | 2015-06-10 08:41:22 +0200 | [diff] [blame] | 120 | struct se_lun *core_tpg_alloc_lun(struct se_portal_group *, u64); |
Andy Grover | d344f8a | 2013-11-26 12:07:54 -0800 | [diff] [blame] | 121 | int core_tpg_add_lun(struct se_portal_group *, struct se_lun *, |
Andy Grover | 340dbf7 | 2013-12-12 16:12:33 -0800 | [diff] [blame] | 122 | u32, struct se_device *); |
Andy Grover | cd9d7cb | 2014-06-30 16:39:44 -0700 | [diff] [blame] | 123 | void core_tpg_remove_lun(struct se_portal_group *, struct se_lun *); |
Christoph Hellwig | c7d6a80 | 2015-04-13 19:51:14 +0200 | [diff] [blame] | 124 | struct se_node_acl *core_tpg_add_initiator_node_acl(struct se_portal_group *tpg, |
| 125 | const char *initiatorname); |
| 126 | void core_tpg_del_initiator_node_acl(struct se_node_acl *acl); |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 127 | |
| 128 | /* target_core_transport.c */ |
| 129 | extern struct kmem_cache *se_tmr_req_cache; |
| 130 | |
| 131 | int init_se_kmem_caches(void); |
| 132 | void release_se_kmem_caches(void); |
| 133 | u32 scsi_get_new_index(scsi_index_t); |
| 134 | void transport_subsystem_check_init(void); |
| 135 | void transport_cmd_finish_abort(struct se_cmd *, int); |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 136 | unsigned char *transport_dump_cmd_direction(struct se_cmd *); |
| 137 | void transport_dump_dev_state(struct se_device *, char *, int *); |
| 138 | void transport_dump_dev_info(struct se_device *, struct se_lun *, |
| 139 | unsigned long long, char *, int *); |
| 140 | void transport_dump_vpd_proto_id(struct t10_vpd *, unsigned char *, int); |
| 141 | int transport_dump_vpd_assoc(struct t10_vpd *, unsigned char *, int); |
| 142 | int transport_dump_vpd_ident_type(struct t10_vpd *, unsigned char *, int); |
| 143 | int transport_dump_vpd_ident(struct t10_vpd *, unsigned char *, int); |
Christoph Hellwig | cf572a9 | 2012-04-24 00:25:05 -0400 | [diff] [blame] | 144 | bool target_stop_cmd(struct se_cmd *cmd, unsigned long *flags); |
Bart Van Assche | b3eeea6 | 2015-05-19 16:16:01 +0200 | [diff] [blame] | 145 | void transport_clear_lun_ref(struct se_lun *); |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 146 | void transport_send_task_abort(struct se_cmd *); |
Christoph Hellwig | de103c9 | 2012-11-06 12:24:09 -0800 | [diff] [blame] | 147 | sense_reason_t target_cmd_size_check(struct se_cmd *cmd, unsigned int size); |
Christoph Hellwig | 0fd97cc | 2012-10-08 00:03:19 -0400 | [diff] [blame] | 148 | void target_qf_do_work(struct work_struct *work); |
Christoph Hellwig | 814e5b4 | 2015-04-20 15:00:30 +0200 | [diff] [blame] | 149 | bool target_check_wce(struct se_device *dev); |
| 150 | bool target_check_fua(struct se_device *dev); |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 151 | |
| 152 | /* target_core_stat.c */ |
Christoph Hellwig | 0fd97cc | 2012-10-08 00:03:19 -0400 | [diff] [blame] | 153 | void target_stat_setup_dev_default_groups(struct se_device *); |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 154 | void target_stat_setup_port_default_groups(struct se_lun *); |
| 155 | void target_stat_setup_mappedlun_default_groups(struct se_lun_acl *); |
| 156 | |
Christoph Hellwig | adf653f | 2015-05-25 21:33:08 -0700 | [diff] [blame] | 157 | /* target_core_xcopy.c */ |
| 158 | extern struct se_portal_group xcopy_pt_tpg; |
| 159 | |
Christoph Hellwig | e26d99a | 2011-11-14 12:30:30 -0500 | [diff] [blame] | 160 | #endif /* TARGET_CORE_INTERNAL_H */ |