4 * External function declarations.
6 * Copyright IBM Corporation 2002, 2009
15 extern struct zfcp_unit
*zfcp_get_unit_by_lun(struct zfcp_port
*, u64
);
16 extern struct zfcp_port
*zfcp_get_port_by_wwpn(struct zfcp_adapter
*, u64
);
17 extern int zfcp_adapter_enqueue(struct ccw_device
*);
18 extern void zfcp_adapter_dequeue(struct zfcp_adapter
*);
19 extern struct zfcp_port
*zfcp_port_enqueue(struct zfcp_adapter
*, u64
, u32
,
21 extern void zfcp_port_dequeue(struct zfcp_port
*);
22 extern struct zfcp_unit
*zfcp_unit_enqueue(struct zfcp_port
*, u64
);
23 extern void zfcp_unit_dequeue(struct zfcp_unit
*);
24 extern int zfcp_reqlist_isempty(struct zfcp_adapter
*);
25 extern void zfcp_sg_free_table(struct scatterlist
*, int);
26 extern int zfcp_sg_setup_table(struct scatterlist
*, int);
29 extern int zfcp_ccw_register(void);
30 extern int zfcp_ccw_priv_sch(struct zfcp_adapter
*);
31 extern struct zfcp_adapter
*zfcp_get_adapter_by_busid(char *);
34 extern struct miscdevice zfcp_cfdc_misc
;
37 extern int zfcp_adapter_debug_register(struct zfcp_adapter
*);
38 extern void zfcp_adapter_debug_unregister(struct zfcp_adapter
*);
39 extern void zfcp_rec_dbf_event_thread(char *, struct zfcp_adapter
*);
40 extern void zfcp_rec_dbf_event_thread_lock(char *, struct zfcp_adapter
*);
41 extern void zfcp_rec_dbf_event_adapter(char *, void *, struct zfcp_adapter
*);
42 extern void zfcp_rec_dbf_event_port(char *, void *, struct zfcp_port
*);
43 extern void zfcp_rec_dbf_event_unit(char *, void *, struct zfcp_unit
*);
44 extern void zfcp_rec_dbf_event_trigger(char *, void *, u8
, u8
, void *,
45 struct zfcp_adapter
*,
46 struct zfcp_port
*, struct zfcp_unit
*);
47 extern void zfcp_rec_dbf_event_action(char *, struct zfcp_erp_action
*);
48 extern void _zfcp_hba_dbf_event_fsf_response(const char *, int level
,
49 struct zfcp_fsf_req
*,
50 struct zfcp_dbf
*dbf
);
51 extern void _zfcp_hba_dbf_event_fsf_unsol(const char *, int level
,
52 struct zfcp_adapter
*,
53 struct fsf_status_read_buffer
*);
54 extern void zfcp_hba_dbf_event_qdio(struct zfcp_adapter
*, unsigned int, int,
56 extern void zfcp_hba_dbf_event_berr(struct zfcp_adapter
*,
57 struct zfcp_fsf_req
*);
58 extern void zfcp_san_dbf_event_ct_request(struct zfcp_fsf_req
*);
59 extern void zfcp_san_dbf_event_ct_response(struct zfcp_fsf_req
*);
60 extern void zfcp_san_dbf_event_els_request(struct zfcp_fsf_req
*);
61 extern void zfcp_san_dbf_event_els_response(struct zfcp_fsf_req
*);
62 extern void zfcp_san_dbf_event_incoming_els(struct zfcp_fsf_req
*);
63 extern void _zfcp_scsi_dbf_event(const char *, const char *, int,
64 struct zfcp_dbf
*, struct scsi_cmnd
*,
65 struct zfcp_fsf_req
*, unsigned long);
68 extern void zfcp_erp_modify_adapter_status(struct zfcp_adapter
*, char *,
70 extern void zfcp_erp_adapter_reopen(struct zfcp_adapter
*, int, char *, void *);
71 extern void zfcp_erp_adapter_shutdown(struct zfcp_adapter
*, int, char *,
73 extern void zfcp_erp_adapter_failed(struct zfcp_adapter
*, char *, void *);
74 extern void zfcp_erp_modify_port_status(struct zfcp_port
*, char *, void *, u32
,
76 extern int zfcp_erp_port_reopen(struct zfcp_port
*, int, char *, void *);
77 extern void zfcp_erp_port_shutdown(struct zfcp_port
*, int, char *, void *);
78 extern void zfcp_erp_port_forced_reopen(struct zfcp_port
*, int, char *,
80 extern void zfcp_erp_port_failed(struct zfcp_port
*, char *, void *);
81 extern void zfcp_erp_modify_unit_status(struct zfcp_unit
*, char *, void *, u32
,
83 extern void zfcp_erp_unit_reopen(struct zfcp_unit
*, int, char *, void *);
84 extern void zfcp_erp_unit_shutdown(struct zfcp_unit
*, int, char *, void *);
85 extern void zfcp_erp_unit_failed(struct zfcp_unit
*, char *, void *);
86 extern int zfcp_erp_thread_setup(struct zfcp_adapter
*);
87 extern void zfcp_erp_thread_kill(struct zfcp_adapter
*);
88 extern void zfcp_erp_wait(struct zfcp_adapter
*);
89 extern void zfcp_erp_notify(struct zfcp_erp_action
*, unsigned long);
90 extern void zfcp_erp_port_boxed(struct zfcp_port
*, char *, void *);
91 extern void zfcp_erp_unit_boxed(struct zfcp_unit
*, char *, void *);
92 extern void zfcp_erp_port_access_denied(struct zfcp_port
*, char *, void *);
93 extern void zfcp_erp_unit_access_denied(struct zfcp_unit
*, char *, void *);
94 extern void zfcp_erp_adapter_access_changed(struct zfcp_adapter
*, char *,
96 extern void zfcp_erp_timeout_handler(unsigned long);
97 extern void zfcp_erp_port_strategy_open_lookup(struct work_struct
*);
100 extern int zfcp_scan_ports(struct zfcp_adapter
*);
101 extern void _zfcp_scan_ports_later(struct work_struct
*);
102 extern void zfcp_fc_incoming_els(struct zfcp_fsf_req
*);
103 extern int zfcp_fc_ns_gid_pn(struct zfcp_erp_action
*);
104 extern void zfcp_fc_plogi_evaluate(struct zfcp_port
*, struct fsf_plogi
*);
105 extern void zfcp_test_link(struct zfcp_port
*);
106 extern void zfcp_fc_link_test_work(struct work_struct
*);
107 extern void zfcp_fc_wka_ports_force_offline(struct zfcp_wka_ports
*);
108 extern void zfcp_fc_wka_ports_init(struct zfcp_adapter
*);
109 extern int zfcp_fc_execute_els_fc_job(struct fc_bsg_job
*);
110 extern int zfcp_fc_execute_ct_fc_job(struct fc_bsg_job
*);
113 extern int zfcp_fsf_open_port(struct zfcp_erp_action
*);
114 extern int zfcp_fsf_open_wka_port(struct zfcp_wka_port
*);
115 extern int zfcp_fsf_close_wka_port(struct zfcp_wka_port
*);
116 extern int zfcp_fsf_close_port(struct zfcp_erp_action
*);
117 extern int zfcp_fsf_close_physical_port(struct zfcp_erp_action
*);
118 extern int zfcp_fsf_open_unit(struct zfcp_erp_action
*);
119 extern int zfcp_fsf_close_unit(struct zfcp_erp_action
*);
120 extern int zfcp_fsf_exchange_config_data(struct zfcp_erp_action
*);
121 extern int zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter
*,
122 struct fsf_qtcb_bottom_config
*);
123 extern int zfcp_fsf_exchange_port_data(struct zfcp_erp_action
*);
124 extern int zfcp_fsf_exchange_port_data_sync(struct zfcp_adapter
*,
125 struct fsf_qtcb_bottom_port
*);
126 extern struct zfcp_fsf_req
*zfcp_fsf_control_file(struct zfcp_adapter
*,
127 struct zfcp_fsf_cfdc
*);
128 extern void zfcp_fsf_req_dismiss_all(struct zfcp_adapter
*);
129 extern int zfcp_fsf_status_read(struct zfcp_adapter
*);
130 extern int zfcp_status_read_refill(struct zfcp_adapter
*adapter
);
131 extern int zfcp_fsf_send_ct(struct zfcp_send_ct
*, mempool_t
*,
132 struct zfcp_erp_action
*);
133 extern int zfcp_fsf_send_els(struct zfcp_send_els
*);
134 extern int zfcp_fsf_send_fcp_command_task(struct zfcp_unit
*,
136 extern void zfcp_fsf_req_free(struct zfcp_fsf_req
*);
137 extern struct zfcp_fsf_req
*zfcp_fsf_send_fcp_ctm(struct zfcp_unit
*, u8
);
138 extern struct zfcp_fsf_req
*zfcp_fsf_abort_fcp_command(unsigned long,
140 extern void zfcp_fsf_reqid_check(struct zfcp_adapter
*, int);
143 extern int zfcp_qdio_allocate(struct zfcp_adapter
*);
144 extern void zfcp_qdio_free(struct zfcp_adapter
*);
145 extern int zfcp_qdio_send(struct zfcp_fsf_req
*);
146 extern struct qdio_buffer_element
*zfcp_qdio_sbale_req(struct zfcp_fsf_req
*);
147 extern struct qdio_buffer_element
*zfcp_qdio_sbale_curr(struct zfcp_fsf_req
*);
148 extern int zfcp_qdio_sbals_from_sg(struct zfcp_fsf_req
*, unsigned long,
149 struct scatterlist
*, int);
150 extern int zfcp_qdio_open(struct zfcp_adapter
*);
151 extern void zfcp_qdio_close(struct zfcp_adapter
*);
154 extern struct zfcp_data zfcp_data
;
155 extern int zfcp_adapter_scsi_register(struct zfcp_adapter
*);
156 extern void zfcp_adapter_scsi_unregister(struct zfcp_adapter
*);
157 extern char *zfcp_get_fcp_sns_info_ptr(struct fcp_rsp_iu
*);
158 extern struct fc_function_template zfcp_transport_functions
;
159 extern void zfcp_scsi_rport_work(struct work_struct
*);
160 extern void zfcp_scsi_schedule_rport_register(struct zfcp_port
*);
161 extern void zfcp_scsi_schedule_rport_block(struct zfcp_port
*);
162 extern void zfcp_scsi_schedule_rports_block(struct zfcp_adapter
*);
163 extern void zfcp_scsi_scan(struct work_struct
*);
166 extern struct attribute_group zfcp_sysfs_unit_attrs
;
167 extern struct attribute_group zfcp_sysfs_adapter_attrs
;
168 extern struct attribute_group zfcp_sysfs_port_attrs
;
169 extern struct device_attribute
*zfcp_sysfs_sdev_attrs
[];
170 extern struct device_attribute
*zfcp_sysfs_shost_attrs
[];
172 #endif /* ZFCP_EXT_H */