| /* |
| * zfcp device driver |
| * |
| * External function declarations. |
| * |
| * Copyright IBM Corporation 2002, 2009 |
| */ |
| |
| #ifndef ZFCP_EXT_H |
| #define ZFCP_EXT_H |
| |
| #include "zfcp_def.h" |
| |
| /* zfcp_aux.c */ |
| extern struct zfcp_unit *zfcp_get_unit_by_lun(struct zfcp_port *, u64); |
| extern struct zfcp_port *zfcp_get_port_by_wwpn(struct zfcp_adapter *, u64); |
| extern int zfcp_adapter_enqueue(struct ccw_device *); |
| extern void zfcp_adapter_dequeue(struct zfcp_adapter *); |
| extern struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *, u64, u32, |
| u32); |
| extern void zfcp_port_dequeue(struct zfcp_port *); |
| extern struct zfcp_unit *zfcp_unit_enqueue(struct zfcp_port *, u64); |
| extern void zfcp_unit_dequeue(struct zfcp_unit *); |
| extern int zfcp_reqlist_isempty(struct zfcp_adapter *); |
| extern void zfcp_sg_free_table(struct scatterlist *, int); |
| extern int zfcp_sg_setup_table(struct scatterlist *, int); |
| |
| /* zfcp_ccw.c */ |
| extern int zfcp_ccw_register(void); |
| extern int zfcp_ccw_priv_sch(struct zfcp_adapter *); |
| extern struct zfcp_adapter *zfcp_get_adapter_by_busid(char *); |
| |
| /* zfcp_cfdc.c */ |
| extern struct miscdevice zfcp_cfdc_misc; |
| |
| /* zfcp_dbf.c */ |
| extern int zfcp_adapter_debug_register(struct zfcp_adapter *); |
| extern void zfcp_adapter_debug_unregister(struct zfcp_adapter *); |
| extern void zfcp_rec_dbf_event_thread(char *, struct zfcp_adapter *); |
| extern void zfcp_rec_dbf_event_thread_lock(char *, struct zfcp_adapter *); |
| extern void zfcp_rec_dbf_event_adapter(char *, void *, struct zfcp_adapter *); |
| extern void zfcp_rec_dbf_event_port(char *, void *, struct zfcp_port *); |
| extern void zfcp_rec_dbf_event_unit(char *, void *, struct zfcp_unit *); |
| extern void zfcp_rec_dbf_event_trigger(char *, void *, u8, u8, void *, |
| struct zfcp_adapter *, |
| struct zfcp_port *, struct zfcp_unit *); |
| extern void zfcp_rec_dbf_event_action(char *, struct zfcp_erp_action *); |
| extern void zfcp_hba_dbf_event_fsf_response(struct zfcp_fsf_req *); |
| extern void zfcp_hba_dbf_event_fsf_unsol(const char *, struct zfcp_adapter *, |
| struct fsf_status_read_buffer *); |
| extern void zfcp_hba_dbf_event_qdio(struct zfcp_adapter *, unsigned int, int, |
| int); |
| extern void zfcp_hba_dbf_event_berr(struct zfcp_adapter *, |
| struct zfcp_fsf_req *); |
| extern void zfcp_san_dbf_event_ct_request(struct zfcp_fsf_req *); |
| extern void zfcp_san_dbf_event_ct_response(struct zfcp_fsf_req *); |
| extern void zfcp_san_dbf_event_els_request(struct zfcp_fsf_req *); |
| extern void zfcp_san_dbf_event_els_response(struct zfcp_fsf_req *); |
| extern void zfcp_san_dbf_event_incoming_els(struct zfcp_fsf_req *); |
| extern void zfcp_scsi_dbf_event_result(const char *, int, struct zfcp_adapter *, |
| struct scsi_cmnd *, |
| struct zfcp_fsf_req *); |
| extern void zfcp_scsi_dbf_event_abort(const char *, struct zfcp_adapter *, |
| struct scsi_cmnd *, struct zfcp_fsf_req *, |
| unsigned long); |
| extern void zfcp_scsi_dbf_event_devreset(const char *, u8, struct zfcp_unit *, |
| struct scsi_cmnd *); |
| |
| /* zfcp_erp.c */ |
| extern void zfcp_erp_modify_adapter_status(struct zfcp_adapter *, char *, |
| void *, u32, int); |
| extern void zfcp_erp_adapter_reopen(struct zfcp_adapter *, int, char *, void *); |
| extern void zfcp_erp_adapter_shutdown(struct zfcp_adapter *, int, char *, |
| void *); |
| extern void zfcp_erp_adapter_failed(struct zfcp_adapter *, char *, void *); |
| extern void zfcp_erp_modify_port_status(struct zfcp_port *, char *, void *, u32, |
| int); |
| extern int zfcp_erp_port_reopen(struct zfcp_port *, int, char *, void *); |
| extern void zfcp_erp_port_shutdown(struct zfcp_port *, int, char *, void *); |
| extern void zfcp_erp_port_forced_reopen(struct zfcp_port *, int, char *, |
| void *); |
| extern void zfcp_erp_port_failed(struct zfcp_port *, char *, void *); |
| extern void zfcp_erp_modify_unit_status(struct zfcp_unit *, char *, void *, u32, |
| int); |
| extern void zfcp_erp_unit_reopen(struct zfcp_unit *, int, char *, void *); |
| extern void zfcp_erp_unit_shutdown(struct zfcp_unit *, int, char *, void *); |
| extern void zfcp_erp_unit_failed(struct zfcp_unit *, char *, void *); |
| extern int zfcp_erp_thread_setup(struct zfcp_adapter *); |
| extern void zfcp_erp_thread_kill(struct zfcp_adapter *); |
| extern void zfcp_erp_wait(struct zfcp_adapter *); |
| extern void zfcp_erp_notify(struct zfcp_erp_action *, unsigned long); |
| extern void zfcp_erp_port_boxed(struct zfcp_port *, char *, void *); |
| extern void zfcp_erp_unit_boxed(struct zfcp_unit *, char *, void *); |
| extern void zfcp_erp_port_access_denied(struct zfcp_port *, char *, void *); |
| extern void zfcp_erp_unit_access_denied(struct zfcp_unit *, char *, void *); |
| extern void zfcp_erp_adapter_access_changed(struct zfcp_adapter *, char *, |
| void *); |
| extern void zfcp_erp_timeout_handler(unsigned long); |
| extern void zfcp_erp_port_strategy_open_lookup(struct work_struct *); |
| |
| /* zfcp_fc.c */ |
| extern int zfcp_scan_ports(struct zfcp_adapter *); |
| extern void _zfcp_scan_ports_later(struct work_struct *); |
| extern void zfcp_fc_incoming_els(struct zfcp_fsf_req *); |
| extern int zfcp_fc_ns_gid_pn(struct zfcp_erp_action *); |
| extern void zfcp_fc_plogi_evaluate(struct zfcp_port *, struct fsf_plogi *); |
| extern void zfcp_test_link(struct zfcp_port *); |
| extern void zfcp_fc_link_test_work(struct work_struct *); |
| extern void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *); |
| extern void zfcp_fc_wka_ports_init(struct zfcp_adapter *); |
| extern int zfcp_fc_execute_els_fc_job(struct fc_bsg_job *); |
| extern int zfcp_fc_execute_ct_fc_job(struct fc_bsg_job *); |
| extern void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *); |
| |
| |
| /* zfcp_fsf.c */ |
| extern int zfcp_fsf_open_port(struct zfcp_erp_action *); |
| extern int zfcp_fsf_open_wka_port(struct zfcp_wka_port *); |
| extern int zfcp_fsf_close_wka_port(struct zfcp_wka_port *); |
| extern int zfcp_fsf_close_port(struct zfcp_erp_action *); |
| extern int zfcp_fsf_close_physical_port(struct zfcp_erp_action *); |
| extern int zfcp_fsf_open_unit(struct zfcp_erp_action *); |
| extern int zfcp_fsf_close_unit(struct zfcp_erp_action *); |
| extern int zfcp_fsf_exchange_config_data(struct zfcp_erp_action *); |
| extern int zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *, |
| struct fsf_qtcb_bottom_config *); |
| extern int zfcp_fsf_exchange_port_data(struct zfcp_erp_action *); |
| extern int zfcp_fsf_exchange_port_data_sync(struct zfcp_adapter *, |
| struct fsf_qtcb_bottom_port *); |
| extern struct zfcp_fsf_req *zfcp_fsf_control_file(struct zfcp_adapter *, |
| struct zfcp_fsf_cfdc *); |
| extern void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *); |
| extern int zfcp_fsf_status_read(struct zfcp_adapter *); |
| extern int zfcp_status_read_refill(struct zfcp_adapter *adapter); |
| extern int zfcp_fsf_send_ct(struct zfcp_send_ct *, mempool_t *, |
| struct zfcp_erp_action *); |
| extern int zfcp_fsf_send_els(struct zfcp_send_els *); |
| extern int zfcp_fsf_send_fcp_command_task(struct zfcp_unit *, |
| struct scsi_cmnd *); |
| extern void zfcp_fsf_req_complete(struct zfcp_fsf_req *); |
| extern void zfcp_fsf_req_free(struct zfcp_fsf_req *); |
| extern struct zfcp_fsf_req *zfcp_fsf_send_fcp_ctm(struct zfcp_unit *, u8); |
| extern struct zfcp_fsf_req *zfcp_fsf_abort_fcp_command(unsigned long, |
| struct zfcp_unit *); |
| |
| /* zfcp_qdio.c */ |
| extern int zfcp_qdio_allocate(struct zfcp_adapter *); |
| extern void zfcp_qdio_free(struct zfcp_adapter *); |
| extern int zfcp_qdio_send(struct zfcp_fsf_req *); |
| extern struct qdio_buffer_element *zfcp_qdio_sbale_req(struct zfcp_fsf_req *); |
| extern struct qdio_buffer_element *zfcp_qdio_sbale_curr(struct zfcp_fsf_req *); |
| extern int zfcp_qdio_sbals_from_sg(struct zfcp_fsf_req *, unsigned long, |
| struct scatterlist *, int); |
| extern int zfcp_qdio_open(struct zfcp_adapter *); |
| extern void zfcp_qdio_close(struct zfcp_adapter *); |
| |
| /* zfcp_scsi.c */ |
| extern struct zfcp_data zfcp_data; |
| extern int zfcp_adapter_scsi_register(struct zfcp_adapter *); |
| extern void zfcp_adapter_scsi_unregister(struct zfcp_adapter *); |
| extern char *zfcp_get_fcp_sns_info_ptr(struct fcp_rsp_iu *); |
| extern struct fc_function_template zfcp_transport_functions; |
| extern void zfcp_scsi_rport_work(struct work_struct *); |
| extern void zfcp_scsi_schedule_rport_register(struct zfcp_port *); |
| extern void zfcp_scsi_schedule_rport_block(struct zfcp_port *); |
| extern void zfcp_scsi_schedule_rports_block(struct zfcp_adapter *); |
| extern void zfcp_scsi_scan(struct work_struct *); |
| |
| /* zfcp_sysfs.c */ |
| extern struct attribute_group zfcp_sysfs_unit_attrs; |
| extern struct attribute_group zfcp_sysfs_adapter_attrs; |
| extern struct attribute_group zfcp_sysfs_port_attrs; |
| extern struct device_attribute *zfcp_sysfs_sdev_attrs[]; |
| extern struct device_attribute *zfcp_sysfs_shost_attrs[]; |
| |
| #endif /* ZFCP_EXT_H */ |
