f7c631bcf0
gone device timers and zombie state entries. There are tunables that can be used to select a number of parameters. loop_down_limit - how long to wait for loop to come back up before declaring all devices dead (default 300 seconds) gone_device_time- how long to wait for a device that has appeared to leave the loop or fabric to reappear (default 30 seconds) Internal tunables include (which should be externalized): quick_boot_time- how long to wait when booting for loop to come up change_is_bad- whether or not to accept devices with the same WWNN/WWPN that reappear at a different PortID as being the 'same' device. Keen students of some of the subtle issues here will ask how one can keep devices from being re-accepted at all (the answer is to set a gone_device_time to zero- that effectively would be the same thing).
221 lines
8.5 KiB
C
221 lines
8.5 KiB
C
/* $FreeBSD$ */
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/*-
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* Qlogic Host Adapter Library Functions
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*
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* Copyright (c) 1999-2006 by Matthew Jacob
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice immediately at the beginning of the file, without modification,
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* this list of conditions, and the following disclaimer.
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* 2. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#ifndef _ISP_LIBRARY_H
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#define _ISP_LIBRARY_H
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extern int isp_save_xs(ispsoftc_t *, XS_T *, uint32_t *);
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extern XS_T *isp_find_xs(ispsoftc_t *, uint32_t);
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extern uint32_t isp_find_handle(ispsoftc_t *, XS_T *);
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extern uint32_t isp_handle_index(uint32_t);
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extern void isp_destroy_handle(ispsoftc_t *, uint32_t);
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extern int isp_getrqentry(ispsoftc_t *, uint32_t *, uint32_t *, void **);
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extern void isp_print_qentry (ispsoftc_t *, char *, int, void *);
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extern void isp_print_bytes(ispsoftc_t *, char *, int, void *);
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extern int isp_fc_runstate(ispsoftc_t *, int);
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extern void isp_dump_portdb(ispsoftc_t *);
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extern void isp_shutdown(ispsoftc_t *);
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extern void isp_put_hdr(ispsoftc_t *, isphdr_t *, isphdr_t *);
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extern void isp_get_hdr(ispsoftc_t *, isphdr_t *, isphdr_t *);
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extern int isp_get_response_type(ispsoftc_t *, isphdr_t *);
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extern void
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isp_put_request(ispsoftc_t *, ispreq_t *, ispreq_t *);
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extern void
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isp_put_marker(ispsoftc_t *, isp_marker_t *, isp_marker_t *);
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extern void
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isp_put_marker_24xx(ispsoftc_t *, isp_marker_24xx_t *, isp_marker_24xx_t *);
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extern void
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isp_put_request_t2(ispsoftc_t *, ispreqt2_t *, ispreqt2_t *);
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extern void
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isp_put_request_t2e(ispsoftc_t *, ispreqt2e_t *, ispreqt2e_t *);
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extern void
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isp_put_request_t3(ispsoftc_t *, ispreqt3_t *, ispreqt3_t *);
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extern void
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isp_put_request_t3e(ispsoftc_t *, ispreqt3e_t *, ispreqt3e_t *);
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extern void
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isp_put_extended_request(ispsoftc_t *, ispextreq_t *, ispextreq_t *);
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extern void
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isp_put_request_t7(ispsoftc_t *, ispreqt7_t *, ispreqt7_t *);
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extern void
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isp_put_24xx_abrt(ispsoftc_t *, isp24xx_abrt_t *, isp24xx_abrt_t *);
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extern void
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isp_put_cont_req(ispsoftc_t *, ispcontreq_t *, ispcontreq_t *);
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extern void
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isp_put_cont64_req(ispsoftc_t *, ispcontreq64_t *, ispcontreq64_t *);
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extern void
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isp_get_response(ispsoftc_t *, ispstatusreq_t *, ispstatusreq_t *);
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extern void isp_get_24xx_response(ispsoftc_t *, isp24xx_statusreq_t *,
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isp24xx_statusreq_t *);
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void
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isp_get_24xx_abrt(ispsoftc_t *, isp24xx_abrt_t *, isp24xx_abrt_t *);
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extern void
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isp_get_rio2(ispsoftc_t *, isp_rio2_t *, isp_rio2_t *);
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extern void
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isp_put_icb(ispsoftc_t *, isp_icb_t *, isp_icb_t *);
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extern void
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isp_put_icb_2400(ispsoftc_t *, isp_icb_2400_t *, isp_icb_2400_t *);
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extern void
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isp_get_pdb_21xx(ispsoftc_t *, isp_pdb_21xx_t *, isp_pdb_21xx_t *);
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extern void
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isp_get_pdb_24xx(ispsoftc_t *, isp_pdb_24xx_t *, isp_pdb_24xx_t *);
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extern void
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isp_get_plogx(ispsoftc_t *, isp_plogx_t *, isp_plogx_t *);
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extern void
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isp_put_plogx(ispsoftc_t *, isp_plogx_t *, isp_plogx_t *);
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extern void
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isp_get_ct_pt(ispsoftc_t *isp, isp_ct_pt_t *, isp_ct_pt_t *);
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extern void
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isp_put_ct_pt(ispsoftc_t *isp, isp_ct_pt_t *, isp_ct_pt_t *);
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extern void
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isp_put_sns_request(ispsoftc_t *, sns_screq_t *, sns_screq_t *);
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extern void
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isp_put_gid_ft_request(ispsoftc_t *, sns_gid_ft_req_t *,
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sns_gid_ft_req_t *);
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extern void
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isp_put_gxn_id_request(ispsoftc_t *, sns_gxn_id_req_t *,
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sns_gxn_id_req_t *);
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extern void
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isp_get_sns_response(ispsoftc_t *, sns_scrsp_t *, sns_scrsp_t *, int);
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extern void
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isp_get_gid_ft_response(ispsoftc_t *, sns_gid_ft_rsp_t *,
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sns_gid_ft_rsp_t *, int);
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extern void
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isp_get_gxn_id_response(ispsoftc_t *, sns_gxn_id_rsp_t *,
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sns_gxn_id_rsp_t *);
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extern void
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isp_get_gff_id_response(ispsoftc_t *, sns_gff_id_rsp_t *,
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sns_gff_id_rsp_t *);
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extern void
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isp_get_ga_nxt_response(ispsoftc_t *, sns_ga_nxt_rsp_t *,
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sns_ga_nxt_rsp_t *);
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extern void
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isp_get_els(ispsoftc_t *, els_t *, els_t *);
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extern void
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isp_put_els(ispsoftc_t *, els_t *, els_t *);
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extern void
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isp_get_fc_hdr(ispsoftc_t *, fc_hdr_t *, fc_hdr_t *);
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extern void
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isp_get_fcp_cmnd_iu(ispsoftc_t *, fcp_cmnd_iu_t *, fcp_cmnd_iu_t *);
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extern void isp_put_rft_id(ispsoftc_t *, rft_id_t *, rft_id_t *);
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extern void isp_get_ct_hdr(ispsoftc_t *isp, ct_hdr_t *, ct_hdr_t *);
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extern void isp_put_ct_hdr(ispsoftc_t *isp, ct_hdr_t *, ct_hdr_t *);
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#ifdef ISP_TARGET_MODE
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#if defined(__NetBSD__) || defined(__OpenBSD__)
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#include <dev/ic/isp_target.h>
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#elif defined(__FreeBSD__)
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#include <dev/isp/isp_target.h>
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#else
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#include "isp_target.h"
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#endif
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#define IS_TARGET_HANDLE(x) ((x) & 0x8000)
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extern int isp_save_xs_tgt(ispsoftc_t *, void *, uint32_t *);
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extern void *isp_find_xs_tgt(ispsoftc_t *, uint32_t);
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extern uint32_t isp_find_tgt_handle(ispsoftc_t *, void *);
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extern void isp_destroy_tgt_handle(ispsoftc_t *, uint32_t);
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extern void
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isp_put_atio(ispsoftc_t *, at_entry_t *, at_entry_t *);
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extern void
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isp_get_atio(ispsoftc_t *, at_entry_t *, at_entry_t *);
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extern void
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isp_put_atio2(ispsoftc_t *, at2_entry_t *, at2_entry_t *);
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extern void
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isp_put_atio2e(ispsoftc_t *, at2e_entry_t *, at2e_entry_t *);
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extern void
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isp_get_atio2(ispsoftc_t *, at2_entry_t *, at2_entry_t *);
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extern void
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isp_get_atio2e(ispsoftc_t *, at2e_entry_t *, at2e_entry_t *);
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extern void
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isp_get_atio7(ispsoftc_t *isp, at7_entry_t *, at7_entry_t *);
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extern void
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isp_put_ctio(ispsoftc_t *, ct_entry_t *, ct_entry_t *);
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extern void
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isp_get_ctio(ispsoftc_t *, ct_entry_t *, ct_entry_t *);
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extern void
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isp_put_ctio2(ispsoftc_t *, ct2_entry_t *, ct2_entry_t *);
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extern void
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isp_put_ctio2e(ispsoftc_t *, ct2e_entry_t *, ct2e_entry_t *);
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extern void
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isp_put_ctio7(ispsoftc_t *, ct7_entry_t *, ct7_entry_t *);
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extern void
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isp_get_ctio2(ispsoftc_t *, ct2_entry_t *, ct2_entry_t *);
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extern void
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isp_get_ctio2e(ispsoftc_t *, ct2e_entry_t *, ct2e_entry_t *);
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extern void
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isp_get_ctio7(ispsoftc_t *, ct7_entry_t *, ct7_entry_t *);
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extern void
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isp_put_enable_lun(ispsoftc_t *, lun_entry_t *, lun_entry_t *);
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extern void
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isp_get_enable_lun(ispsoftc_t *, lun_entry_t *, lun_entry_t *);
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extern void
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isp_put_notify(ispsoftc_t *, in_entry_t *, in_entry_t *);
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extern void
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isp_get_notify(ispsoftc_t *, in_entry_t *, in_entry_t *);
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extern void
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isp_put_notify_fc(ispsoftc_t *, in_fcentry_t *, in_fcentry_t *);
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extern void
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isp_put_notify_fc_e(ispsoftc_t *, in_fcentry_e_t *, in_fcentry_e_t *);
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extern void
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isp_put_notify_24xx(ispsoftc_t *, in_fcentry_24xx_t *, in_fcentry_24xx_t *);
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extern void
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isp_get_notify_fc(ispsoftc_t *, in_fcentry_t *, in_fcentry_t *);
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extern void
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isp_get_notify_fc_e(ispsoftc_t *, in_fcentry_e_t *, in_fcentry_e_t *);
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extern void
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isp_get_notify_24xx(ispsoftc_t *, in_fcentry_24xx_t *, in_fcentry_24xx_t *);
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extern void
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isp_put_notify_ack(ispsoftc_t *, na_entry_t *, na_entry_t *);
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extern void
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isp_get_notify_ack(ispsoftc_t *, na_entry_t *, na_entry_t *);
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extern void
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isp_put_notify_24xx_ack(ispsoftc_t *, na_fcentry_24xx_t *, na_fcentry_24xx_t *);
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extern void
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isp_put_notify_ack_fc(ispsoftc_t *, na_fcentry_t *, na_fcentry_t *);
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extern void
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isp_put_notify_ack_fc_e(ispsoftc_t *, na_fcentry_e_t *, na_fcentry_e_t *);
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extern void isp_put_notify_ack_24xx(ispsoftc_t *, na_fcentry_24xx_t *,
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na_fcentry_24xx_t *);
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extern void
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isp_get_notify_ack_fc(ispsoftc_t *, na_fcentry_t *, na_fcentry_t *);
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extern void
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isp_get_notify_ack_fc_e(ispsoftc_t *, na_fcentry_e_t *, na_fcentry_e_t *);
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extern void isp_get_notify_ack_24xx(ispsoftc_t *, na_fcentry_24xx_t *,
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na_fcentry_24xx_t *);
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extern void
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isp_get_abts(ispsoftc_t *, abts_t *, abts_t *);
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extern void
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isp_put_abts_rsp(ispsoftc_t *, abts_rsp_t *, abts_rsp_t *);
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extern void
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isp_get_abts_rsp(ispsoftc_t *, abts_rsp_t *, abts_rsp_t *);
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#endif /* ISP_TARGET_MODE */
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#endif /* _ISP_LIBRARY_H */
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