zfcp_ext.h (daab7fc734a53fdeaf844b7c03053118ad1769da) zfcp_ext.h (1daa4eb50fa5cd4c8f9c55452606e786fd42053b)
1/*
2 * zfcp device driver
3 *
4 * External function declarations.
5 *
6 * Copyright IBM Corporation 2002, 2010
7 */
8
9#ifndef ZFCP_EXT_H
10#define ZFCP_EXT_H
11
12#include <linux/types.h>
13#include <scsi/fc/fc_els.h>
14#include "zfcp_def.h"
15#include "zfcp_fc.h"
16
17/* zfcp_aux.c */
1/*
2 * zfcp device driver
3 *
4 * External function declarations.
5 *
6 * Copyright IBM Corporation 2002, 2010
7 */
8
9#ifndef ZFCP_EXT_H
10#define ZFCP_EXT_H
11
12#include <linux/types.h>
13#include <scsi/fc/fc_els.h>
14#include "zfcp_def.h"
15#include "zfcp_fc.h"
16
17/* zfcp_aux.c */
18extern struct zfcp_unit *zfcp_get_unit_by_lun(struct zfcp_port *, u64);
19extern struct zfcp_port *zfcp_get_port_by_wwpn(struct zfcp_adapter *, u64);
20extern struct zfcp_adapter *zfcp_adapter_enqueue(struct ccw_device *);
21extern struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *, u64, u32,
22 u32);
18extern struct zfcp_port *zfcp_get_port_by_wwpn(struct zfcp_adapter *, u64);
19extern struct zfcp_adapter *zfcp_adapter_enqueue(struct ccw_device *);
20extern struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *, u64, u32,
21 u32);
23extern struct zfcp_unit *zfcp_unit_enqueue(struct zfcp_port *, u64);
24extern void zfcp_sg_free_table(struct scatterlist *, int);
25extern int zfcp_sg_setup_table(struct scatterlist *, int);
26extern void zfcp_device_unregister(struct device *,
27 const struct attribute_group *);
28extern void zfcp_adapter_release(struct kref *);
29extern void zfcp_adapter_unregister(struct zfcp_adapter *);
30
31/* zfcp_ccw.c */

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158extern struct zfcp_data zfcp_data;
159extern int zfcp_adapter_scsi_register(struct zfcp_adapter *);
160extern void zfcp_adapter_scsi_unregister(struct zfcp_adapter *);
161extern struct fc_function_template zfcp_transport_functions;
162extern void zfcp_scsi_rport_work(struct work_struct *);
163extern void zfcp_scsi_schedule_rport_register(struct zfcp_port *);
164extern void zfcp_scsi_schedule_rport_block(struct zfcp_port *);
165extern void zfcp_scsi_schedule_rports_block(struct zfcp_adapter *);
22extern void zfcp_sg_free_table(struct scatterlist *, int);
23extern int zfcp_sg_setup_table(struct scatterlist *, int);
24extern void zfcp_device_unregister(struct device *,
25 const struct attribute_group *);
26extern void zfcp_adapter_release(struct kref *);
27extern void zfcp_adapter_unregister(struct zfcp_adapter *);
28
29/* zfcp_ccw.c */

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156extern struct zfcp_data zfcp_data;
157extern int zfcp_adapter_scsi_register(struct zfcp_adapter *);
158extern void zfcp_adapter_scsi_unregister(struct zfcp_adapter *);
159extern struct fc_function_template zfcp_transport_functions;
160extern void zfcp_scsi_rport_work(struct work_struct *);
161extern void zfcp_scsi_schedule_rport_register(struct zfcp_port *);
162extern void zfcp_scsi_schedule_rport_block(struct zfcp_port *);
163extern void zfcp_scsi_schedule_rports_block(struct zfcp_adapter *);
166extern void zfcp_scsi_scan(struct zfcp_unit *);
167extern void zfcp_scsi_scan_work(struct work_struct *);
168extern void zfcp_scsi_set_prot(struct zfcp_adapter *);
169extern void zfcp_scsi_dif_sense_error(struct scsi_cmnd *, int);
170
171/* zfcp_sysfs.c */
172extern struct attribute_group zfcp_sysfs_unit_attrs;
173extern struct attribute_group zfcp_sysfs_adapter_attrs;
174extern struct attribute_group zfcp_sysfs_port_attrs;
175extern struct device_attribute *zfcp_sysfs_sdev_attrs[];
176extern struct device_attribute *zfcp_sysfs_shost_attrs[];
177
164extern void zfcp_scsi_set_prot(struct zfcp_adapter *);
165extern void zfcp_scsi_dif_sense_error(struct scsi_cmnd *, int);
166
167/* zfcp_sysfs.c */
168extern struct attribute_group zfcp_sysfs_unit_attrs;
169extern struct attribute_group zfcp_sysfs_adapter_attrs;
170extern struct attribute_group zfcp_sysfs_port_attrs;
171extern struct device_attribute *zfcp_sysfs_sdev_attrs[];
172extern struct device_attribute *zfcp_sysfs_shost_attrs[];
173
174/* zfcp_unit.c */
175extern int zfcp_unit_add(struct zfcp_port *, u64);
176extern int zfcp_unit_remove(struct zfcp_port *, u64);
177extern struct zfcp_unit *zfcp_unit_find(struct zfcp_port *, u64);
178extern struct scsi_device *zfcp_unit_sdev(struct zfcp_unit *unit);
179extern void zfcp_unit_scsi_scan(struct zfcp_unit *);
180extern void zfcp_unit_queue_scsi_scan(struct zfcp_port *);
181extern unsigned int zfcp_unit_sdev_status(struct zfcp_unit *);
182
178#endif /* ZFCP_EXT_H */
183#endif /* ZFCP_EXT_H */