177 lines
8.4 KiB
C
177 lines
8.4 KiB
C
/*
|
|
* 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 */
|