1/*
2 * QLogic iSCSI HBA Driver
3 * Copyright (c)  2003-2006 QLogic Corporation
4 *
5 * See LICENSE.qla4xxx for copyright and licensing details.
6 */
7
8#ifndef __QLA4x_GBL_H
9#define	__QLA4x_GBL_H
10
11int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a);
12int qla4xxx_send_tgts(struct scsi_qla_host *ha, char *ip, uint16_t port);
13int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb * srb);
14int qla4xxx_initialize_adapter(struct scsi_qla_host * ha,
15			       uint8_t renew_ddb_list);
16int qla4xxx_soft_reset(struct scsi_qla_host *ha);
17irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
18
19void qla4xxx_free_ddb_list(struct scsi_qla_host * ha);
20void qla4xxx_process_aen(struct scsi_qla_host * ha, uint8_t process_aen);
21
22int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host * ha);
23int qla4xxx_relogin_device(struct scsi_qla_host * ha,
24			   struct ddb_entry * ddb_entry);
25int qla4xxx_reset_lun(struct scsi_qla_host * ha, struct ddb_entry * ddb_entry,
26		      int lun);
27int qla4xxx_get_flash(struct scsi_qla_host * ha, dma_addr_t dma_addr,
28		      uint32_t offset, uint32_t len);
29int qla4xxx_get_firmware_status(struct scsi_qla_host * ha);
30int qla4xxx_get_firmware_state(struct scsi_qla_host * ha);
31int qla4xxx_initialize_fw_cb(struct scsi_qla_host * ha);
32
33int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha,
34			    uint16_t fw_ddb_index,
35			    struct dev_db_entry *fw_ddb_entry,
36			    dma_addr_t fw_ddb_entry_dma,
37			    uint32_t *num_valid_ddb_entries,
38			    uint32_t *next_ddb_index,
39			    uint32_t *fw_ddb_device_state,
40			    uint32_t *conn_err_detail,
41			    uint16_t *tcp_source_port_num,
42			    uint16_t *connection_id);
43
44int qla4xxx_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index,
45			  dma_addr_t fw_ddb_entry_dma);
46
47void qla4xxx_mark_device_missing(struct scsi_qla_host *ha,
48				 struct ddb_entry *ddb_entry);
49u16 rd_nvram_word(struct scsi_qla_host * ha, int offset);
50void qla4xxx_get_crash_record(struct scsi_qla_host * ha);
51struct ddb_entry *qla4xxx_alloc_sess(struct scsi_qla_host *ha);
52int qla4xxx_add_sess(struct ddb_entry *);
53void qla4xxx_destroy_sess(struct ddb_entry *ddb_entry);
54int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host * ha);
55int qla4xxx_get_fw_version(struct scsi_qla_host * ha);
56void qla4xxx_interrupt_service_routine(struct scsi_qla_host * ha,
57				       uint32_t intr_status);
58int qla4xxx_init_rings(struct scsi_qla_host * ha);
59struct srb * qla4xxx_del_from_active_array(struct scsi_qla_host *ha, uint32_t index);
60void qla4xxx_srb_compl(struct scsi_qla_host *ha, struct srb *srb);
61int qla4xxx_reinitialize_ddb_list(struct scsi_qla_host * ha);
62int qla4xxx_process_ddb_changed(struct scsi_qla_host * ha,
63				uint32_t fw_ddb_index, uint32_t state);
64
65extern int ql4xextended_error_logging;
66extern int ql4xdiscoverywait;
67extern int ql4xdontresethba;
68extern int ql4_mod_unload;
69#endif /* _QLA4x_GBL_H */
70