xref: /illumos-gate/usr/src/uts/common/sys/fibre-channel/fca/emlxs/emlxs_extern.h (revision bb63f56e)

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright 2009 Emulex.  All rights reserved.
 * Use is subject to License terms.
 */


#ifndef _EMLXS_EXTERN_H
#define	_EMLXS_EXTERN_H

#ifdef	__cplusplus
extern "C" {
#endif

extern void			*emlxs_soft_state;
extern uint32_t			emlxs_instance[MAX_FC_BRDS];
extern uint32_t			emlxs_instance_count;
extern char			emlxs_revision[32];
extern char			emlxs_version[32];
extern char			emlxs_name[64];
extern char			emlxs_label[64];

extern emlxs_device_t		emlxs_device;
extern uint32_t			emlxs_instance[MAX_FC_BRDS];
extern uint32_t			emlxs_instance_count;

extern ddi_device_acc_attr_t	emlxs_data_acc_attr;
extern ddi_device_acc_attr_t	emlxs_dev_acc_attr;
extern ddi_dma_lim_t		emlxs_dma_lim;
extern uint32_t			emlxs_diag_state;
extern emlxs_config_t		emlxs_cfg[];
extern ddi_dma_attr_t		emlxs_dma_attr;
extern ddi_dma_attr_t		emlxs_dma_attr_ro;
extern ddi_dma_attr_t		emlxs_dma_attr_fcip_rsp;
extern ddi_dma_attr_t		emlxs_dma_attr_1sg;

/* Module emlxs_msg.c External Routine Declarations */
extern void			emlxs_msg_printf(emlxs_port_t *port,
					const uint32_t fileno,
					const uint32_t line,
					void *bp, uint32_t size,
					emlxs_msg_t *msg,
					const char *fmt, ...);
extern uint32_t			emlxs_msg_log_create(emlxs_hba_t *hba);
extern uint32_t			emlxs_msg_log_destroy(emlxs_hba_t *hba);
extern uint32_t			emlxs_msg_log_get(emlxs_hba_t *hba,
					emlxs_log_req_t *req,
					emlxs_log_resp_t *resp);
extern void			emlxs_log_dump_event(emlxs_port_t *port,
					uint8_t *buffer, uint32_t size);
extern void			emlxs_log_link_event(emlxs_port_t *port);
extern uint32_t			emlxs_log_ct_event(emlxs_port_t *port,
					uint8_t *payload, uint32_t size,
					uint32_t rxid);
extern void			emlxs_log_rscn_event(emlxs_port_t *port,
					uint8_t *payload, uint32_t size);
extern void			emlxs_log_vportrscn_event(emlxs_port_t *port,
					uint8_t *payload, uint32_t size);
extern uint32_t			emlxs_get_dfc_event(emlxs_port_t *port,
					emlxs_dfc_event_t *dfc_event,
					uint32_t sleep);
extern uint32_t			emlxs_kill_dfc_event(emlxs_port_t *port,
					emlxs_dfc_event_t *dfc_event);
extern uint32_t			emlxs_get_dfc_eventinfo(emlxs_port_t *port,
					HBA_EVENTINFO *eventinfo,
					uint32_t *eventcount,
					uint32_t *missed);
extern void			emlxs_log_temp_event(emlxs_port_t *port,
					uint32_t type, uint32_t temp);
extern void			emlxs_log_fcoe_event(emlxs_port_t *port,
					menlo_init_rsp_t *init_rsp);
extern void			emlxs_log_async_event(emlxs_port_t *port,
					IOCB *iocb);

/* Module emlxs_solaris.c External Routine Declarations */
extern int32_t			emlxs_pkt_abort(opaque_t fca_port_handle,
					fc_packet_t *pkt, int32_t sleep);
extern char			*emlxs_state_xlate(uint8_t state);
extern char			*emlxs_error_xlate(uint8_t errno);
extern void			emlxs_mem_free(emlxs_hba_t *hba,
					MBUF_INFO *buf_info);
extern uint8_t			*emlxs_mem_alloc(emlxs_hba_t *hba,
					MBUF_INFO *buf_info);
extern int			emlxs_map_bus(emlxs_hba_t *hba);
extern void			emlxs_unmap_bus(emlxs_hba_t *hba);
extern fc_unsol_buf_t		*emlxs_ub_find(emlxs_port_t *port,
					uint32_t token);
extern fc_unsol_buf_t		*emlxs_ub_get(emlxs_port_t *port, uint32_t size,
					uint32_t type, uint32_t resv);
extern int32_t			emlxs_log_printf(int32_t f, int32_t type,
					int32_t num, int32_t brdno,
					const char *fmt, ...);
extern void			emlxs_set_pkt_state(emlxs_buf_t *sbp,
					uint32_t iostat, uint8_t localstat,
					uint32_t lock);
extern char			*emlxs_elscmd_xlate(uint32_t cmd);
extern char			*emlxs_ctcmd_xlate(uint32_t cmd);
extern char			*emlxs_rmcmd_xlate(uint32_t cmd);
extern char			*emlxs_wwn_xlate(char *buffer, uint8_t *wwn);
extern int32_t			emlxs_transport(opaque_t fca_port_handle,
					fc_packet_t *pkt);
extern int32_t			emlxs_pkt_uninit(opaque_t fca_port_handle,
					fc_packet_t *pkt);
extern int32_t			emlxs_pkt_init(opaque_t fca_port_handle,
					fc_packet_t *pkt, int32_t sleep);
extern void			emlxs_pkt_complete(emlxs_buf_t *sbp,
					uint32_t iostat, uint8_t localstat,
					uint32_t doneq);

#ifdef SAN_DIAG_SUPPORT
extern void			emlxs_update_sd_bucket(emlxs_buf_t *sbp);
#endif /* SAN_DIAG_SUPPORT */

extern uint32_t			emlxs_get_instance(int32_t ddiinst);
extern char			*emlxs_mscmd_xlate(uint16_t cmd);
extern int32_t			emlxs_reset(opaque_t fca_port_handle,
					uint32_t cmd);
extern void			emlxs_swap_service_params(SERV_PARM *sp);
extern void			emlxs_swap_fcp_pkt(emlxs_buf_t *sbp);
extern void			emlxs_swap_ct_pkt(emlxs_buf_t *sbp);
extern void			emlxs_swap_els_pkt(emlxs_buf_t *sbp);
extern int			emlxs_ub_release(opaque_t fca_port_handle,
					uint32_t count, uint64_t tokens[]);
extern void			emlxs_swap_els_ub(fc_unsol_buf_t *ubp);
extern void			emlxs_unswap_pkt(emlxs_buf_t *sbp);
extern uint32_t			emlxs_get_key(emlxs_hba_t *hba, MAILBOX *mb);
extern int			emlxs_pm_busy_component(dev_info_t *dip);
extern int			emlxs_pm_idle_component(dev_info_t *dip);
extern void			emlxs_pm_idle_timer(dev_info_t *dip);
extern void			emlxs_shutdown_thread(emlxs_hba_t *hba,
					void *arg1, void *arg2);
extern uint32_t			emlxs_set_parm(emlxs_hba_t *hba, uint32_t index,
					uint32_t new_value);
extern void			emlxs_ub_destroy(emlxs_port_t *port,
					emlxs_unsol_buf_t *pool);
extern void			emlxs_ub_callback(emlxs_port_t *port,
					fc_unsol_buf_t *ubp);
extern void			emlxs_ub_flush(emlxs_port_t *port);
extern uint32_t			emlxs_check_parm(emlxs_hba_t *hba,
					uint32_t index, uint32_t new_value);
extern int32_t			emlxs_port_manage(opaque_t fca_port_handle,
					fc_fca_pm_t *pm);
extern void			emlxs_port_init(emlxs_port_t *port);
extern void			emlxs_get_fcode_version(emlxs_hba_t *hba);

#ifdef MENLO_SUPPORT
extern char			*emlxs_menlo_cmd_xlate(uint32_t cmd);
extern char			*emlxs_menlo_rsp_xlate(uint32_t rsp);
#endif /* MENLO_SUPPORT */

#ifdef FMA_SUPPORT
extern void			emlxs_fm_init(emlxs_hba_t *hba);
extern void			emlxs_fm_fini(emlxs_hba_t *hba);
extern int			emlxs_fm_check_acc_handle(emlxs_hba_t *hba,
					ddi_acc_handle_t handle);
extern int			emlxs_fm_check_dma_handle(emlxs_hba_t *hba,
					ddi_dma_handle_t handle);
extern void			emlxs_fm_ereport(emlxs_hba_t *hba,
					char *detail);
extern void			emlxs_fm_service_impact(emlxs_hba_t *hba,
					int impact);
extern int			emlxs_fm_error_cb(dev_info_t *dip,
					ddi_fm_error_t *err,
					const void *impl_data);
#endif	/* FMA_SUPPORT */

/* Module emlxs_pkt.c External Routine Declarations */
extern int32_t			emlxs_pkt_send(fc_packet_t *pkt, uint32_t now);
extern void			emlxs_pkt_free(fc_packet_t *pkt);
extern void			emlxs_pkt_callback(fc_packet_t *pkt);
extern fc_packet_t		*emlxs_pkt_alloc(emlxs_port_t *port,
					uint32_t cmdlen, uint32_t rsplen,
					uint32_t datalen, int32_t sleep);

/* Module emlxs_clock.c External Routine Declarations */
extern void			emlxs_timer_checks(emlxs_hba_t *hba);
extern void			emlxs_timer_start(emlxs_hba_t *hba);
extern void			emlxs_timer_stop(emlxs_hba_t *hba);
extern void			emlxs_link_timeout(emlxs_hba_t *hba);
extern clock_t			emlxs_timeout(emlxs_hba_t *hba,
					uint32_t timeout);

/* Module emlxs_dhchap.c External Routine Declarations */
#ifdef DHCHAP_SUPPORT
extern int			emlxs_dhchap_state_machine(emlxs_port_t *port,
					RING *ring, IOCBQ *iocbq, MATCHMAP *mp,
					NODELIST *node, int event);

extern void			emlxs_dhc_attach(emlxs_hba_t *hba);
extern void			emlxs_dhc_detach(emlxs_hba_t *hba);
extern void			emlxs_dhc_authrsp_timeout(emlxs_port_t *port,
					void *node, void *null);
extern void			emlxs_dhc_reauth_timeout(emlxs_port_t *port,
					void *newtimeout, void *node);
extern void			emlxs_dhc_auth_stop(emlxs_port_t *port,
					emlxs_node_t *node);
extern int			emlxs_dhc_auth_start(emlxs_port_t *port,
					emlxs_node_t *node, uint8_t *sbp,
					uint8_t *ubp);
extern void			emlxs_dhc_init_sp(emlxs_port_t *port,
					uint32_t did, SERV_PARM *sp,
					char **msg);
extern uint32_t			emlxs_dhc_verify_login(emlxs_port_t *port,
					uint32_t sid, SERV_PARM *sp);
extern void			emlxs_dhc_status(emlxs_port_t *port,
					emlxs_node_t *ndlp, uint32_t reason,
					uint32_t explaination);
extern void			emlxs_dhc_state(emlxs_port_t *port,
					emlxs_node_t *ndlp, uint32_t state,
					uint32_t reason,
					uint32_t explaination);
extern uint32_t			emlxs_dhc_init_auth(emlxs_hba_t *hba,
					uint8_t *lwwpn, uint8_t *rwwpn);
extern uint32_t			emlxs_dhc_get_auth_cfg(emlxs_hba_t *hba,
					dfc_fcsp_config_t *fcsp_cfg);
extern uint32_t			emlxs_dhc_get_auth_key(emlxs_hba_t *hba,
					dfc_auth_password_t *dfc_auth_pwd);
extern uint32_t			emlxs_dhc_add_auth_cfg(emlxs_hba_t *hba,
					dfc_fcsp_config_t *fcsp_cfg,
					dfc_password_t *dfc_pwd);
extern uint32_t			emlxs_dhc_delete_auth_cfg(emlxs_hba_t *hba,
					dfc_fcsp_config_t *fcsp_cfg,
					dfc_password_t *dfc_pwd);
extern uint32_t			emlxs_dhc_set_auth_key(emlxs_hba_t *hba,
					dfc_auth_password_t *dfc_pwd);
extern uint32_t			emlxs_dhc_get_auth_status(emlxs_hba_t *hba,
					dfc_auth_status_t *fcsp_status);
extern uint32_t			emlxs_dhc_get_auth_cfg_table(emlxs_hba_t *hba,
					dfc_fcsp_config_t *fcsp_cfg);
extern uint32_t			emlxs_dhc_get_auth_key_table(emlxs_hba_t *hba,
					dfc_auth_password_t *auth_pwd);
#endif	/* DHCHAP_SUPPORT */

/* Module emlxs_node.c External Routine Declarations */
extern void			emlxs_node_timeout(emlxs_port_t *port,
					NODELIST *ndlp, uint32_t ringno);
extern void			emlxs_node_open(emlxs_port_t *port,
					NODELIST *ndlp, uint32_t ringno);
extern void			emlxs_node_close(emlxs_port_t *port,
					NODELIST *ndlp, uint32_t ringno,
					int32_t timeout);
extern NODELIST			*emlxs_node_find_did(emlxs_port_t *port,
					uint32_t did);
extern NODELIST			*emlxs_node_find_rpi(emlxs_port_t *port,
					uint32_t rpi);
extern void			emlxs_node_destroy_all(emlxs_port_t *port);
extern NODELIST			*emlxs_node_find_mac(emlxs_port_t *port,
					uint8_t *mac);
extern void			emlxs_node_add(emlxs_port_t *port,
					NODELIST *ndlp);
extern void			emlxs_node_rm(emlxs_port_t *port,
					NODELIST *ndlp);
extern NODELIST			*emlxs_node_find_wwpn(emlxs_port_t *port,
					uint8_t *wwpn);
extern NODELIST			*emlxs_node_find_index(emlxs_port_t *port,
					uint32_t index, uint32_t nports_only);
extern uint32_t			emlxs_nport_count(emlxs_port_t *port);

/* Module emlxs_els.c External Routine Declarations */
extern int32_t			emlxs_els_handle_event(emlxs_hba_t *hba,
					RING *rp, IOCBQ *temp);
extern int32_t			emlxs_els_handle_unsol_req(emlxs_port_t *port,
					RING *rp, IOCBQ *iocbq, MATCHMAP *mp,
					uint32_t size);
extern uint32_t			emlxs_generate_rscn(emlxs_port_t *port,
					uint32_t d_id);
extern int32_t			emlxs_ct_handle_event(emlxs_hba_t *hba,
					RING *rp, IOCBQ *temp);
extern int32_t			emlxs_ct_handle_unsol_req(emlxs_port_t *port,
					RING *rp, IOCBQ *iocbq, MATCHMAP *mp,
					uint32_t size);
extern int32_t			emlxs_els_reply(emlxs_port_t *port,
					IOCBQ *iocbq, uint32_t type,
					uint32_t type2, uint32_t reason,
					uint32_t explain);
extern void			emlxs_send_logo(emlxs_port_t *port,
					uint32_t d_id);
extern void			emlxs_reset_link_thread(emlxs_hba_t *hba,
					void *arg1, void *arg2);
extern uint32_t			emlxs_process_unsol_flogi(emlxs_port_t *port,
					IOCBQ *iocbq, MATCHMAP *mp,
					uint32_t size, char *buffer);
extern uint32_t			emlxs_process_unsol_plogi(emlxs_port_t *port,
					IOCBQ *iocbq, MATCHMAP *mp,
					uint32_t size, char *buffer);
extern uint32_t			emlxs_ub_send_login_acc(emlxs_port_t *port,
					fc_unsol_buf_t *ubp);

#ifdef MENLO_SUPPORT
extern int			emlxs_menlo_handle_event(emlxs_hba_t *hba,
					RING *rp, IOCBQ *iocbq);
#endif /* MENLO_SUPPORT */

/* Module emlxs_ip.c External Routine Declarations */
extern int32_t			emlxs_ip_handle_event(emlxs_hba_t *hba,
					RING *rp, IOCBQ *temp);
extern int			emlxs_ip_handle_rcv_seq_list(emlxs_hba_t *hba,
					RING *rp, IOCBQ *saveq);
extern int			emlxs_ip_handle_unsol_req(emlxs_port_t *port,
					RING *rp, IOCBQ *iocbq, MATCHMAP *mp,
					uint32_t size);
extern int			emlxs_create_xri(emlxs_port_t *port, RING *rp,
					NODELIST *ndlp);
extern int			emlxs_handle_create_xri(emlxs_hba_t *hba,
					RING *rp, IOCBQ *temp);
extern int			emlxs_handle_xri_aborted(emlxs_hba_t *hba,
					RING *rp, IOCBQ *temp);

/* Module emlxs_mbox.c External Routine Declarations */
extern void			emlxs_mb_config_msi(emlxs_hba_t *hba,
					MAILBOX *mb, uint32_t *intr_map,
					uint32_t intr_count);
extern void			emlxs_mb_config_msix(emlxs_hba_t *hba,
					MAILBOX *mb, uint32_t *intr_map,
					uint32_t intr_count);
extern void			emlxs_mb_read_lnk_stat(emlxs_hba_t *hba,
					MAILBOX *mb);
extern void			emlxs_mb_config_link(emlxs_hba_t *hba,
					MAILBOX *mb);
extern void			emlxs_mb_config_ring(emlxs_hba_t *hba,
					int32_t ring, MAILBOX *mb);
extern void			emlxs_mb_init_link(emlxs_hba_t *hba,
					MAILBOX *mb, uint32_t topology,
					uint32_t linkspeed);
extern void			emlxs_mb_down_link(emlxs_hba_t *hba,
					MAILBOX *mb);
extern uint32_t			emlxs_mb_read_la(emlxs_hba_t *hba,
					MAILBOX *mb);
extern void			emlxs_mb_read_nv(emlxs_hba_t *hba,
					MAILBOX *mb);
extern void			emlxs_mb_read_rev(emlxs_hba_t *hba,
					MAILBOX *mb, uint32_t v3);
extern uint32_t			emlxs_mb_read_rpi(emlxs_hba_t *hba,
					uint32_t rpi, MAILBOX *mb,
					uint32_t flg);
extern uint32_t			emlxs_mb_read_xri(emlxs_hba_t *hba,
					uint32_t xri, MAILBOX *mb,
					uint32_t flg);
extern uint32_t			emlxs_mb_read_sparam(emlxs_hba_t *hba,
					MAILBOX *mb);
extern uint32_t			emlxs_mb_reg_did(emlxs_port_t *port,
					uint32_t did, SERV_PARM *param,
					emlxs_buf_t *sbp, fc_unsol_buf_t *ubp,
					IOCBQ *iocbq);
extern void			emlxs_disable_tc(emlxs_hba_t *hba,
					MAILBOX *mb);
extern uint32_t			emlxs_mb_run_biu_diag(emlxs_hba_t *hba,
					MAILBOX *mb, uint64_t in, uint64_t out);
extern uint32_t			emlxs_mb_unreg_rpi(emlxs_port_t *port,
					uint32_t rpi, emlxs_buf_t *sbp,
					fc_unsol_buf_t *ubp, IOCBQ *iocbq);
extern uint32_t			emlxs_mb_unreg_did(emlxs_port_t *port,
					uint32_t did, emlxs_buf_t *sbp,
					fc_unsol_buf_t *ubp, IOCBQ *iocbq);
extern void			emlxs_mb_dump_vpd(emlxs_hba_t *hba,
					MAILBOX *mb, uint32_t offset);
extern void			emlxs_mb_config_farp(emlxs_hba_t *hba,
					MAILBOX *mb);
extern void			emlxs_mb_read_config(emlxs_hba_t *hba,
					MAILBOX *mb);
extern void			emlxs_mb_put(emlxs_hba_t *hba,
					MAILBOXQ *mbq);
extern MAILBOXQ			*emlxs_mb_get(emlxs_hba_t *hba);
extern void			emlxs_mb_clear_la(emlxs_hba_t *hba,
					MAILBOX *mb);
extern void			emlxs_mb_set_var(emlxs_hba_t *hba,
					MAILBOX *mb, uint32_t addr,
					uint32_t value);
extern void			emlxs_mb_reset_ring(emlxs_hba_t *hba,
					MAILBOX *mb, uint32_t ringno);
extern char			*emlxs_mb_cmd_xlate(uint8_t command);
extern void			emlxs_mb_read_status(emlxs_hba_t *hba,
					MAILBOX *mb);
extern uint32_t			emlxs_mb_reg_vpi(emlxs_port_t *port);
extern uint32_t			emlxs_mb_unreg_vpi(emlxs_port_t *port);
extern void			emlxs_mb_fini(emlxs_hba_t *hba,
					MAILBOX *mb, uint32_t mbxStatus);
extern void			emlxs_mb_heartbeat(emlxs_hba_t *hba,
					MAILBOX *mb);
extern void			emlxs_mb_async_event(emlxs_hba_t *hba,
					MAILBOX *mb);
extern int32_t			emlxs_mb_check_sparm(emlxs_hba_t *hba,
					SERV_PARM *nsp);
extern void			emlxs_mb_dump(emlxs_hba_t *hba, MAILBOX *mb,
					uint32_t offset, uint32_t words);
extern void			emlxs_mb_retry(emlxs_hba_t *hba, MAILBOX *mb);
extern void			emlxs_mb_init(emlxs_hba_t *hba, MAILBOXQ *mbq,
					uint32_t flag, uint32_t tmo);

#ifdef SLI3_SUPPORT
extern void			emlxs_mb_config_hbq(emlxs_hba_t *hba,
					MAILBOX *mb, int hbq_id);
#endif	/* SLI3_SUPPORT */

/* Module emlxs_mem.c External Routine Declarations */
extern MATCHMAP			*emlxs_mem_get_vaddr(emlxs_hba_t *hba,
					RING *rp, uint64_t mapbp);
extern uint8_t			*emlxs_mem_get(emlxs_hba_t *hba,
					uint32_t seg);
extern uint8_t			*emlxs_mem_put(emlxs_hba_t *hba,
					uint32_t seg, uint8_t *bp);
extern int32_t			emlxs_mem_free_buffer(emlxs_hba_t *hba);
extern int32_t			emlxs_mem_alloc_buffer(emlxs_hba_t *hba);
extern void			emlxs_mem_map_vaddr(emlxs_hba_t *hba,
					RING *rp, MATCHMAP *mp, uint32_t *haddr,
					uint32_t *laddr);
extern uint8_t			*emlxs_mem_buf_alloc(emlxs_hba_t *hba);
extern uint8_t			*emlxs_mem_buf_free(emlxs_hba_t *hba,
					uint8_t *bp);
#ifdef SLI3_SUPPORT
extern uint32_t			emlxs_hbq_alloc(emlxs_hba_t *hba,
					uint32_t hbq_id);
#endif	/* SLI3_SUPPORT */

/* Module emlxs_hba.c  External Routine Declarations */
extern int			emlxs_ffinit(emlxs_hba_t *hba);
extern void			emlxs_decode_firmware_rev(emlxs_hba_t *hba,
					emlxs_vpd_t *vp);
extern uint32_t			emlxs_init_adapter_info(emlxs_hba_t *hba);
extern uint32_t			emlxs_strtol(char *str, uint32_t base);
extern uint64_t			emlxs_strtoll(char *str, uint32_t base);
extern void			emlxs_decode_version(uint32_t version,
					char *buffer);
extern char			*emlxs_ffstate_xlate(uint32_t new_state);
extern char			*emlxs_ring_xlate(uint32_t ringno);
extern void			emlxs_proc_ring(emlxs_hba_t *hba,
					RING *rp, void *arg2);
extern void			emlxs_pcix_mxr_update(emlxs_hba_t *hba,
					uint32_t verbose);
extern void			emlxs_restart_thread(emlxs_hba_t *hba,
					void *arg1, void *arg2);
extern void			emlxs_fw_show(emlxs_hba_t *hba);
extern void			emlxs_proc_ring_event(emlxs_hba_t *hba,
					RING *rp, IOCBQ *iocbq);


#ifdef MSI_SUPPORT
extern int32_t			emlxs_msi_add(emlxs_hba_t *hba);
extern int32_t			emlxs_msi_remove(emlxs_hba_t *hba);
extern int32_t			emlxs_msi_init(emlxs_hba_t *hba, uint32_t max);
extern int32_t			emlxs_msi_uninit(emlxs_hba_t *hba);
#endif	/* MSI_SUPPORT */

extern int32_t			emlxs_intx_add(emlxs_hba_t *hba);
extern int32_t			emlxs_intx_remove(emlxs_hba_t *hba);
extern int32_t			emlxs_intx_init(emlxs_hba_t *hba, uint32_t max);
extern int32_t			emlxs_intx_uninit(emlxs_hba_t *hba);

/* Module emlxs_sli.c  External Routine Declarations */
extern int			emlxs_sli3_map_hdw(emlxs_hba_t *hba);
extern int			emlxs_sli4_map_hdw(emlxs_hba_t *hba);

extern void			emlxs_sli3_unmap_hdw(emlxs_hba_t *hba);
extern void			emlxs_sli4_unmap_hdw(emlxs_hba_t *hba);

extern int32_t			emlxs_sli3_online(emlxs_hba_t *hba);
extern int32_t			emlxs_sli4_online(emlxs_hba_t *hba);

extern void			emlxs_sli3_offline(emlxs_hba_t *hba);
extern void			emlxs_sli4_offline(emlxs_hba_t *hba);

extern uint32_t			emlxs_sli3_hba_reset(emlxs_hba_t *hba,
					uint32_t restart, uint32_t skip_post);
extern uint32_t			emlxs_sli4_hba_reset(emlxs_hba_t *hba,
					uint32_t restart, uint32_t skip_post);

extern uint32_t			emlxs_sli2_bde_setup(emlxs_port_t *port,
					emlxs_buf_t *sbp);
#ifdef SLI3_SUPPORT
extern uint32_t			emlxs_sli3_bde_setup(emlxs_port_t *port,
					emlxs_buf_t *sbp);
#endif
extern uint32_t			emlxs_sli4_bde_setup(emlxs_port_t *port,
					emlxs_buf_t *sbp);

extern uint32_t			emlxs_sli2_fct_bde_setup(emlxs_port_t *port,
					emlxs_buf_t *sbp);
extern uint32_t			emlxs_sli3_fct_bde_setup(emlxs_port_t *port,
					emlxs_buf_t *sbp);
extern uint32_t			emlxs_sli4_fct_bde_setup(emlxs_port_t *port,
					emlxs_buf_t *sbp);

extern void			emlxs_sli3_issue_iocb_cmd(emlxs_hba_t *hba,
					RING *rp, IOCBQ *iocb_cmd);
extern void			emlxs_sli4_issue_iocb_cmd(emlxs_hba_t *hba,
					RING *rp, IOCBQ *iocb_cmd);

extern uint32_t			emlxs_sli3_issue_mbox_cmd(emlxs_hba_t *hba,
					MAILBOX *mb, int32_t flg, uint32_t tmo);
extern uint32_t			emlxs_sli4_issue_mbox_cmd(emlxs_hba_t *hba,
					MAILBOX *mb, int32_t flg, uint32_t tmo);

#ifdef SFCT_SUPPORT
extern uint32_t			emlxs_sli3_prep_fct_iocb(emlxs_port_t *port,
					emlxs_buf_t *cmd_sbp);
extern uint32_t			emlxs_sli4_prep_fct_iocb(emlxs_port_t *port,
					emlxs_buf_t *cmd_sbp);
#endif /* SFCT_SUPPORT */

extern uint32_t			emlxs_sli3_prep_fcp_iocb(emlxs_port_t *port,
					emlxs_buf_t *sbp);
extern uint32_t			emlxs_sli4_prep_fcp_iocb(emlxs_port_t *port,
					emlxs_buf_t *sbp);

extern uint32_t			emlxs_sli3_prep_ip_iocb(emlxs_port_t *port,
					emlxs_buf_t *sbp);
extern uint32_t			emlxs_sli4_prep_ip_iocb(emlxs_port_t *port,
					emlxs_buf_t *sbp);

extern uint32_t			emlxs_sli3_prep_els_iocb(emlxs_port_t *port,
					emlxs_buf_t *sbp);
extern uint32_t			emlxs_sli4_prep_els_iocb(emlxs_port_t *port,
					emlxs_buf_t *sbp);

extern uint32_t			emlxs_sli3_prep_ct_iocb(emlxs_port_t *port,
					emlxs_buf_t *sbp);
extern uint32_t			emlxs_sli4_prep_ct_iocb(emlxs_port_t *port,
					emlxs_buf_t *sbp);

extern void			emlxs_sli3_poll_intr(emlxs_hba_t *hba,
					uint32_t att_bit);
extern void			emlxs_sli4_poll_intr(emlxs_hba_t *hba,
					uint32_t att_bit);
extern int32_t			emlxs_sli3_intx_intr(char *arg);
extern int32_t			emlxs_sli4_intx_intr(char *arg);
#ifdef MSI_SUPPORT
extern uint32_t			emlxs_sli3_msi_intr(char *arg1, char *arg2);
extern uint32_t			emlxs_sli4_msi_intr(char *arg1, char *arg2);
#endif /* MSI_SUPPORT */


extern uint32_t			emlxs_interlock(emlxs_hba_t *hba);
extern uint32_t			emlxs_reset_ring(emlxs_hba_t *hba,
					uint32_t ringno);
extern void			emlxs_handle_ff_error(emlxs_hba_t *hba);
extern uint32_t			emlxs_handle_mb_event(emlxs_hba_t *hba);
extern uint32_t			emlxs_mb_issue_cmd(emlxs_hba_t *hba,
					MAILBOX *mb, int32_t flag,
					uint32_t timeout);
extern void			emlxs_timer_check_mbox(emlxs_hba_t *hba);
extern uint32_t			emlxs_mb_config_port(emlxs_hba_t *hba,
					MAILBOX *mb, uint32_t sli_mode,
					uint32_t hbainit);
extern void			emlxs_enable_latt(emlxs_hba_t *hba);
extern void			emlxs_disable_intr(emlxs_hba_t *hba,
					uint32_t att);
extern uint32_t			emlxs_check_attention(emlxs_hba_t *hba);
extern uint32_t			emlxs_get_attention(emlxs_hba_t *hba,
					uint32_t msgid);
extern void			emlxs_proc_attention(emlxs_hba_t *hba,
					uint32_t ha_copy);
extern int			emlxs_handle_rcv_seq(emlxs_hba_t *hba,
					RING *rp, IOCBQ *iocbq);
extern void			emlxs_intr_initialize(emlxs_hba_t *hba);
extern void			emlxs_update_HBQ_index(emlxs_hba_t *hba,
					uint32_t hbq_id);
extern void			emlxs_hbq_free_all(emlxs_hba_t *hba,
					uint32_t hbq_id);
extern uint32_t			emlxs_hbq_setup(emlxs_hba_t *hba,
					uint32_t hbq_id);

/* Module emlxs_diag.c  External Routine Declarations */
extern uint32_t			emlxs_diag_post_run(emlxs_hba_t *hba);
extern uint32_t			emlxs_diag_biu_run(emlxs_hba_t *hba,
					uint32_t pattern);
extern uint32_t			emlxs_diag_pattern[256];
extern uint32_t			emlxs_diag_echo_run(emlxs_port_t *port,
					uint32_t did, uint32_t pattern);
extern uint32_t			emlxs_core_size(emlxs_hba_t *hba);
extern uint32_t			emlxs_core_dump(emlxs_hba_t *hba,
					char *buffer, uint32_t size);

/* Module emlxs_download.c External Routine Declarations */
extern int32_t			emlxs_fw_download(emlxs_hba_t *hba,
					caddr_t buffer, uint32_t len,
					uint32_t offline);
extern uint32_t			emlxs_get_max_sram(emlxs_hba_t *hba,
					uint32_t *MaxRbusSize,
					uint32_t *MaxIbusSize);
extern uint32_t			emlxs_get_load_list(emlxs_hba_t *hba,
					PROG_ID *load_list);
extern uint32_t			emlxs_read_wakeup_parms(emlxs_hba_t *hba,
					PWAKE_UP_PARMS WakeUpParms,
					uint32_t verbose);
extern int32_t			emlxs_cfl_download(emlxs_hba_t *hba,
					uint32_t region, caddr_t buffer,
					uint32_t len);

extern int32_t			emlxs_boot_code_disable(emlxs_hba_t *hba);
extern int32_t			emlxs_boot_code_enable(emlxs_hba_t *hba);
extern int32_t			emlxs_boot_code_state(emlxs_hba_t *hba);

/* Module emlxs_fcp.c External Routine Declarations */
extern int			emlxs_power_up(emlxs_hba_t *hba);
extern int			emlxs_power_down(emlxs_hba_t *hba);
extern int			emlxs_reset_link(emlxs_hba_t *hba,
					uint32_t linkup);
extern emlxs_buf_t		*emlxs_unregister_pkt(RING *rp,
					uint16_t iotag, uint32_t forced);
extern uint16_t			emlxs_register_pkt(RING *rp,
					emlxs_buf_t *sbp);

extern IOCBQ			*emlxs_create_abort_xri_cn(emlxs_port_t *port,
					NODELIST *ndlp, uint16_t iotag,
					RING *rp, uint8_t class, int32_t flag);
extern IOCBQ			*emlxs_create_close_xri_cn(emlxs_port_t *port,
					NODELIST *ndlp, uint16_t iotag,
					RING *rp);
extern IOCBQ			*emlxs_create_abort_xri_cx(emlxs_port_t *port,
					NODELIST *ndlp, uint16_t xid, RING *rp,
					uint8_t class, int32_t flag);
extern IOCBQ			*emlxs_create_close_xri_cx(emlxs_port_t *port,
					NODELIST *ndlp, uint16_t xid, RING *rp);
extern void			emlxs_abort_ct_exchange(emlxs_hba_t *hba,
					emlxs_port_t *port, uint32_t rxid);

extern emlxs_buf_t		*emlxs_chipq_get(RING *rp, uint16_t iotag);
extern void			emlxs_chipq_put(RING *rp, emlxs_buf_t *sbp);
extern uint32_t			emlxs_chipq_node_flush(emlxs_port_t *port,
					RING *rp, NODELIST *ndlp,
					emlxs_buf_t *fpkt);
extern uint32_t			emlxs_chipq_lun_flush(emlxs_port_t *port,
					NODELIST *ndlp, uint32_t lun,
					emlxs_buf_t *fpkt);
extern uint32_t			emlxs_chipq_node_check(emlxs_port_t *port,
					RING *ring, NODELIST *ndlp);

extern IOCBQ			*emlxs_tx_get(RING *rp, uint32_t lock);
extern void			emlxs_tx_put(IOCBQ *iocbq, uint32_t lock);
extern uint32_t			emlxs_tx_node_check(emlxs_port_t *port,
					NODELIST *ndlp, RING *ring);
extern uint32_t			emlxs_tx_node_flush(emlxs_port_t *port,
					NODELIST *ndlp, RING *ring,
					uint32_t shutdown, emlxs_buf_t *fpkt);
extern uint32_t			emlxs_tx_lun_flush(emlxs_port_t *port,
					NODELIST *ndlp, uint32_t lun,
					emlxs_buf_t *fpkt);
extern uint32_t			emlxs_tx_ring_flush(emlxs_hba_t *hba,
					RING *rp, emlxs_buf_t *fpkt);

extern void			emlxs_linkdown(emlxs_hba_t *hba);
extern void			emlxs_linkup(emlxs_hba_t *hba);
extern void			emlxs_port_online(emlxs_port_t *port);
extern int32_t			emlxs_port_offline(emlxs_port_t *port,
					uint32_t scope);
extern void			emlxs_ffcleanup(emlxs_hba_t *hba);
extern int32_t			emlxs_offline(emlxs_hba_t *hba);
extern int32_t			emlxs_online(emlxs_hba_t *hba);
extern void			emlxs_pcimem_bcopy(uint32_t *src,
					uint32_t *dest, uint32_t cnt);
extern int32_t			emlxs_post_buffer(emlxs_hba_t *hba,
					RING *rp, int16_t cnt);
extern void			emlxs_swap_bcopy(uint32_t *src,
					uint32_t *dest, uint32_t cnt);
extern void			emlxs_ff_start(emlxs_hba_t *hba);
extern void			emlxs_handle_fcp_event(emlxs_hba_t *hba,
					RING *rp, IOCBQ *temp);
extern int			emlxs_fct_handle_abort(emlxs_hba_t *hba,
					RING *rp, IOCBQ *iocbq);

/* Module emlxs_thread.c External Routine Declarations */
extern void			emlxs_taskq_destroy(emlxs_taskq_t *taskq);
extern void			emlxs_taskq_create(emlxs_hba_t *hba,
					emlxs_taskq_t *taskq);
extern uint32_t			emlxs_taskq_dispatch(emlxs_taskq_t *taskq,
					void (*func) (), void *arg);
extern void			emlxs_thread_create(emlxs_hba_t *hba,
					emlxs_thread_t *ethread);
extern void			emlxs_thread_destroy(emlxs_thread_t *ethread);
extern void			emlxs_thread_trigger1(emlxs_thread_t *ethread,
					void (*func) ());
extern void			emlxs_thread_trigger2(emlxs_thread_t *ethread,
					void (*func) (), RING *rp);
extern void			emlxs_thread_spawn(emlxs_hba_t *hba,
					void (*func) (), void *arg1,
					void *arg2);
extern void			emlxs_thread_spawn_create(emlxs_hba_t *hba);
extern void			emlxs_thread_spawn_destroy(emlxs_hba_t *hba);

/* Module emlxs_dfc.c External Routine Declarations */
extern int32_t			emlxs_dfc_manage(emlxs_hba_t *hba, void *dfc,
					int32_t mode);
extern int32_t			emlxs_dfc_handle_event(emlxs_hba_t *hba,
					RING *rp, IOCBQ *temp);
extern int			emlxs_dfc_handle_unsol_req(emlxs_port_t *port,
					RING *rp, IOCBQ *iocbq, MATCHMAP *mp,
					uint32_t size);
extern void			emlxs_fcoe_attention_thread(emlxs_hba_t *hba,
					void *arg1, void *arg2);
extern uint32_t		emlxs_set_hba_mode(emlxs_hba_t *hba, uint32_t mode);
extern uint32_t		emlxs_get_dump_region(emlxs_hba_t *hba, uint32_t region,
			    uint8_t *buffer, uint32_t *psize);
extern int32_t		emlxs_send_menlo_cmd(emlxs_hba_t *hba, uint8_t *cmd_buf,
			    uint32_t cmd_size, uint8_t *rsp_buf,
			    uint32_t *rsp_size);

#ifdef SFCT_SUPPORT
/* Module emlxs_fct.c External Routine Declarations */
extern void			emlxs_fct_link_down(emlxs_port_t *port);
extern void			emlxs_fct_link_up(emlxs_port_t *port);
extern void			emlxs_fct_init(emlxs_hba_t *hba);
extern void			emlxs_fct_detach(emlxs_hba_t *hba);
extern int			emlxs_fct_handle_unsol_els(emlxs_port_t *port,
					RING *rp, IOCBQ *iocbq, MATCHMAP *mp,
					uint32_t size);
extern int			emlxs_fct_handle_unsol_req(emlxs_port_t *port,
					RING *rp, IOCBQ *iocbq, MATCHMAP *mp,
					uint32_t size);
extern int			emlxs_fct_handle_fcp_event(emlxs_hba_t *hba,
					RING *rp, IOCBQ *iocbq);
extern void			emlxs_fct_bind_port(emlxs_port_t *port);
extern void			emlxs_fct_unbind_port(emlxs_port_t *port);
extern void			emlxs_fct_unsol_callback(emlxs_port_t *port,
					fct_cmd_t *fct_cmd);
extern void			emlxs_fct_attach(emlxs_hba_t *hba);
extern int			emlxs_fct_port_shutdown(emlxs_port_t *port);
extern int			emlxs_fct_port_initialize(emlxs_port_t *port);

#ifdef MODSYM_SUPPORT
extern void			emlxs_fct_modclose();
#endif /* MODSYM_SUPPORT */

#ifdef FCT_IO_TRACE
extern void			emlxs_fct_io_trace(emlxs_port_t *,
					fct_cmd_t *, uint32_t);
#endif /* FCT_IO_TRACE */
#endif /* SFCT_SUPPORT */

#ifdef SAN_DIAG_SUPPORT
extern uint32_t			emlxs_get_sd_event(emlxs_port_t *port,
					emlxs_dfc_event_t *dfc_event,
					uint32_t sleep);
extern void			emlxs_log_sd_basic_els_event(emlxs_port_t *port,
					uint32_t subcat, HBA_WWN *portname,
					HBA_WWN *nodename);
extern void			emlxs_log_sd_prlo_event(emlxs_port_t *port,
					HBA_WWN *portname);
extern void			emlxs_log_sd_lsrjt_event(emlxs_port_t *port,
					HBA_WWN *remoteport, uint32_t orig_cmd,
					uint32_t reason, uint32_t reason_expl);
extern void			emlxs_log_sd_fc_bsy_event(emlxs_port_t *port,
					HBA_WWN *remoteport);
extern void			emlxs_log_sd_fc_rdchk_event(emlxs_port_t *port,
					HBA_WWN *remoteport, uint32_t lun,
					uint32_t opcode, uint32_t fcp_param);
extern void			emlxs_log_sd_scsi_event(emlxs_port_t *port,
					uint32_t type, HBA_WWN *remoteport,
					int32_t lun);
extern void			emlxs_log_sd_scsi_check_event(
					emlxs_port_t *port,
					HBA_WWN *remoteport, uint32_t lun,
					uint32_t cmdcode, uint32_t sensekey,
					uint32_t asc, uint32_t ascq);
#endif  /* SAN_DIAG_SUPPORT */


#ifdef DUMP_SUPPORT
/* Module emlxs_dump.c External Routine Declarations */
extern uint32_t		emlxs_dump_drv_event(emlxs_hba_t *hba);
extern uint32_t		emlxs_dump_user_event(emlxs_hba_t *hba);
extern uint32_t		emlxs_dump_temp_event(emlxs_hba_t *hba,
				uint32_t tempType, uint32_t temp);
extern void		emlxs_dump_drv_thread(emlxs_hba_t *hba,
				void *arg1, void *arg2);
extern void		emlxs_dump_user_thread(emlxs_hba_t *hba,
				void *arg1, void *arg2);
extern void		emlxs_dump_temp_thread(emlxs_hba_t *hba,
				void *arg1, void *arg2);
extern uint32_t		emlxs_ftell(emlxs_file_t *fp);
extern uint32_t		emlxs_get_dump(emlxs_hba_t *hba, uint8_t *buffer,
			    uint32_t *buflen);
extern void		emlxs_dump_wait(emlxs_hba_t *hba);
extern void		emlxs_dump(emlxs_hba_t *hba, uint32_t type,
			    uint32_t temp_type, uint32_t temp);

#endif /* DUMP_SUPPORT */

#ifdef	__cplusplus
}
#endif

#endif	/* _EMLXS_EXTERN_H */