2df76c160b
firmware loading bugs. Target mode support has received some serious attention to make it more usable and stable. Some backward compatible additions to CAM have been made that make target mode async events easier to deal with have also been put into place. Further refinement and better support for NP-IV (N-port Virtualization) is now in place. Code for release prior to RELENG_7 has been stripped away for code clarity. Sponsored by: Copan Systems Reviewed by: scottl, ken, jung-uk kim Approved by: re
101 lines
3.2 KiB
C
101 lines
3.2 KiB
C
/* $FreeBSD$ */
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/*-
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* Copyright (c) 1997-2009 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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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY 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 AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR 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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/*
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* Qlogic Target Mode Structure and Flag Definitions
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*/
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#ifndef _ISP_TARGET_H
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#define _ISP_TARGET_H
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/*
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* Notify structure- these are for asynchronous events that need to be sent
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* as notifications to the outer layer. It should be pretty self-explanatory.
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*/
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typedef enum {
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NT_UNKNOWN=0x999,
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NT_ABORT_TASK=0x1000,
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NT_ABORT_TASK_SET,
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NT_CLEAR_ACA,
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NT_CLEAR_TASK_SET,
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NT_LUN_RESET,
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NT_TARGET_RESET,
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NT_BUS_RESET,
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NT_LIP_RESET,
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NT_LINK_UP,
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NT_LINK_DOWN,
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NT_LOGOUT,
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NT_GLOBAL_LOGOUT,
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NT_ARRIVED,
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NT_DEPARTED,
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NT_HBA_RESET
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} isp_ncode_t;
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typedef struct isp_notify {
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void * nt_hba; /* HBA tag */
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void * nt_tmd;
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void * nt_lreserved;
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void * nt_hreserved;
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uint64_t nt_wwn; /* source (wwn) */
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uint64_t nt_tgt; /* destination (wwn) */
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uint64_t nt_tagval; /* tag value */
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uint32_t
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nt_sid : 24; /* source port id */
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uint32_t
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nt_failed : 1, /* notify operation failed */
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nt_need_ack : 1, /* this notify needs an ACK */
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nt_did : 24; /* destination port id */
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uint32_t
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nt_lun : 16, /* logical unit */
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nt_nphdl : 16; /* n-port handle */
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uint8_t nt_channel; /* channel id */
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isp_ncode_t nt_ncode; /* action */
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} isp_notify_t;
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#define MATCH_TMD(tmd, iid, lun, tag) \
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( \
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(tmd) && \
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(iid == INI_ANY || iid == tmd->cd_iid) && \
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(lun == LUN_ANY || lun == tmd->cd_lun) && \
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(tag == TAG_ANY || tag == tmd->cd_tagval) \
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)
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/*
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* Debug macros
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*/
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#define ISP_TDQE(isp, msg, idx, arg) \
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if (isp->isp_dblev & ISP_LOGTDEBUG2) isp_print_qentry(isp, msg, idx, arg)
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/*
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* Special Constatns
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*/
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#define INI_ANY ((uint64_t) -1)
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#define VALID_INI(ini) (ini != INI_NONE && ini != INI_ANY)
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#define LUN_ANY 0xffff
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#define TGT_ANY ((uint64_t) -1)
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#define TAG_ANY ((uint64_t) 0)
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#endif /* _ISP_TARGET_H */
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