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/* $FreeBSD: release/9.1.0/sys/dev/isp/isp_target.h 196008 2009-08-01 01:04:26Z mjacob $ */
/*-
* Copyright (c) 1997-2009 by Matthew Jacob
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
/*
* Qlogic Target Mode Structure and Flag Definitions
*/
#ifndef _ISP_TARGET_H
#define _ISP_TARGET_H
/*
* Notify structure- these are for asynchronous events that need to be sent
* as notifications to the outer layer. It should be pretty self-explanatory.
*/
typedef enum {
NT_UNKNOWN=0x999,
NT_ABORT_TASK=0x1000,
NT_ABORT_TASK_SET,
NT_CLEAR_ACA,
NT_CLEAR_TASK_SET,
NT_LUN_RESET,
NT_TARGET_RESET,
NT_BUS_RESET,
NT_LIP_RESET,
NT_LINK_UP,
NT_LINK_DOWN,
NT_LOGOUT,
NT_GLOBAL_LOGOUT,
NT_ARRIVED,
NT_DEPARTED,
NT_HBA_RESET
} isp_ncode_t;
typedef struct isp_notify {
void * nt_hba; /* HBA tag */
void * nt_tmd;
void * nt_lreserved;
void * nt_hreserved;
uint64_t nt_wwn; /* source (wwn) */
uint64_t nt_tgt; /* destination (wwn) */
uint64_t nt_tagval; /* tag value */
uint32_t
nt_sid : 24; /* source port id */
uint32_t
nt_failed : 1, /* notify operation failed */
nt_need_ack : 1, /* this notify needs an ACK */
nt_did : 24; /* destination port id */
uint32_t
nt_lun : 16, /* logical unit */
nt_nphdl : 16; /* n-port handle */
uint8_t nt_channel; /* channel id */
isp_ncode_t nt_ncode; /* action */
} isp_notify_t;
#define MATCH_TMD(tmd, iid, lun, tag) \
( \
(tmd) && \
(iid == INI_ANY || iid == tmd->cd_iid) && \
(lun == LUN_ANY || lun == tmd->cd_lun) && \
(tag == TAG_ANY || tag == tmd->cd_tagval) \
)
/*
* Debug macros
*/
#define ISP_TDQE(isp, msg, idx, arg) \
if (isp->isp_dblev & ISP_LOGTDEBUG2) isp_print_qentry(isp, msg, idx, arg)
/*
* Special Constatns
*/
#define INI_ANY ((uint64_t) -1)
#define VALID_INI(ini) (ini != INI_NONE && ini != INI_ANY)
#define LUN_ANY 0xffff
#define TGT_ANY ((uint64_t) -1)
#define TAG_ANY ((uint64_t) 0)
#endif /* _ISP_TARGET_H */