isp_target.h revision 240015
1230557Sjimharris/* $FreeBSD: stable/9/sys/dev/isp/isp_target.h 240015 2012-09-02 15:03:40Z mjacob $ */ 2230557Sjimharris/*- 3230557Sjimharris * Copyright (c) 1997-2009 by Matthew Jacob 4230557Sjimharris * All rights reserved. 5230557Sjimharris * 6230557Sjimharris * Redistribution and use in source and binary forms, with or without 7230557Sjimharris * modification, are permitted provided that the following conditions 8230557Sjimharris * are met: 9230557Sjimharris * 10230557Sjimharris * 1. Redistributions of source code must retain the above copyright 11230557Sjimharris * notice, this list of conditions and the following disclaimer. 12230557Sjimharris * 2. Redistributions in binary form must reproduce the above copyright 13230557Sjimharris * notice, this list of conditions and the following disclaimer in the 14230557Sjimharris * documentation and/or other materials provided with the distribution. 15230557Sjimharris * 16230557Sjimharris * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17230557Sjimharris * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18230557Sjimharris * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19230557Sjimharris * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 20230557Sjimharris * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21230557Sjimharris * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22230557Sjimharris * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23230557Sjimharris * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24230557Sjimharris * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25230557Sjimharris * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26230557Sjimharris * SUCH DAMAGE. 27230557Sjimharris * 28230557Sjimharris */ 29230557Sjimharris/* 30230557Sjimharris * Qlogic Target Mode Structure and Flag Definitions 31230557Sjimharris */ 32230557Sjimharris#ifndef _ISP_TARGET_H 33230557Sjimharris#define _ISP_TARGET_H 34230557Sjimharris 35230557Sjimharris/* 36230557Sjimharris * Notify structure- these are for asynchronous events that need to be sent 37230557Sjimharris * as notifications to the outer layer. It should be pretty self-explanatory. 38230557Sjimharris */ 39230557Sjimharristypedef enum { 40230557Sjimharris NT_UNKNOWN=0x999, 41230557Sjimharris NT_ABORT_TASK=0x1000, 42230557Sjimharris NT_ABORT_TASK_SET, 43230557Sjimharris NT_CLEAR_ACA, 44230557Sjimharris NT_CLEAR_TASK_SET, 45230557Sjimharris NT_LUN_RESET, 46230557Sjimharris NT_TARGET_RESET, 47230557Sjimharris NT_BUS_RESET, 48230557Sjimharris NT_LIP_RESET, 49230557Sjimharris NT_LINK_UP, 50230557Sjimharris NT_LINK_DOWN, 51230557Sjimharris NT_LOGOUT, 52230557Sjimharris NT_GLOBAL_LOGOUT, 53230557Sjimharris NT_CHANGED, 54230557Sjimharris NT_ARRIVED, 55230557Sjimharris NT_DEPARTED, 56230557Sjimharris NT_HBA_RESET 57230557Sjimharris} isp_ncode_t; 58230557Sjimharris 59230557Sjimharristypedef struct isp_notify { 60230557Sjimharris void * nt_hba; /* HBA tag */ 61230557Sjimharris void * nt_tmd; 62230557Sjimharris void * nt_lreserved; 63230557Sjimharris void * nt_hreserved; 64230557Sjimharris uint64_t nt_wwn; /* source (wwn) */ 65230557Sjimharris uint64_t nt_tgt; /* destination (wwn) */ 66230557Sjimharris uint64_t nt_tagval; /* tag value */ 67230557Sjimharris uint32_t 68230557Sjimharris nt_sid : 24; /* source port id */ 69230557Sjimharris uint32_t 70230557Sjimharris nt_failed : 1, /* notify operation failed */ 71230557Sjimharris nt_need_ack : 1, /* this notify needs an ACK */ 72230557Sjimharris nt_did : 24; /* destination port id */ 73230557Sjimharris uint32_t 74230557Sjimharris nt_lun : 16, /* logical unit */ 75230557Sjimharris nt_nphdl : 16; /* n-port handle */ 76230557Sjimharris uint8_t nt_channel; /* channel id */ 77230557Sjimharris isp_ncode_t nt_ncode; /* action */ 78230557Sjimharris} isp_notify_t; 79230557Sjimharris#define MATCH_TMD(tmd, iid, lun, tag) \ 80230557Sjimharris ( \ 81230557Sjimharris (tmd) && \ 82230557Sjimharris (iid == INI_ANY || iid == tmd->cd_iid) && \ 83230557Sjimharris (lun == LUN_ANY || lun == tmd->cd_lun) && \ 84230557Sjimharris (tag == TAG_ANY || tag == tmd->cd_tagval) \ 85230557Sjimharris ) 86230557Sjimharris/* 87230557Sjimharris * Debug macros 88230557Sjimharris */ 89230557Sjimharris 90230557Sjimharris#define ISP_TDQE(isp, msg, idx, arg) \ 91230557Sjimharris if (isp->isp_dblev & ISP_LOGTDEBUG2) isp_print_qentry(isp, msg, idx, arg) 92230557Sjimharris 93230557Sjimharris/* 94230557Sjimharris * Special Constatns 95230557Sjimharris */ 96230557Sjimharris#define INI_ANY ((uint64_t) -1) 97230557Sjimharris#define VALID_INI(ini) (ini != INI_NONE && ini != INI_ANY) 98230557Sjimharris#define LUN_ANY 0xffff 99230557Sjimharris#define TGT_ANY ((uint64_t) -1) 100230557Sjimharris#define TAG_ANY ((uint64_t) 0) 101230557Sjimharris#endif /* _ISP_TARGET_H */ 102230557Sjimharris