mirror of
https://github.com/SCST-project/scst.git
synced 2026-05-16 10:11:28 +00:00
97abf4d107
recovery from not being able to push a ctio fix is in. Various task management fixes are also in. Other work in progress. git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@672 d57e44dd-8a1f-0410-8b47-8ef2f437770f
238 lines
7.1 KiB
C
238 lines
7.1 KiB
C
/* $Id: isp_ioctl.h,v 1.29 2008/09/12 22:24:31 mjacob Exp $ */
|
|
/*
|
|
* Copyright (c) 1997-2008 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.
|
|
*
|
|
*
|
|
* Alternatively, this software may be distributed under the terms of the
|
|
* the GNU Public License ("GPL") with platforms where the prevalant license
|
|
* is the GNU Public License:
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of The Version 2 GNU General Public License as published
|
|
* by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*
|
|
*
|
|
* Matthew Jacob
|
|
* Feral Software
|
|
* 421 Laurel Avenue
|
|
* Menlo Park, CA 94025
|
|
* USA
|
|
*
|
|
* gplbsd at feral com
|
|
*/
|
|
/*
|
|
* ioctl definitions for Qlogic FC/SCSI HBA driver
|
|
*/
|
|
#define ISP_IOC (0x4D4A5100) /* 'MJQ' << 8 */
|
|
|
|
/*
|
|
* This ioctl sets/retrieves the debugging level for this hba instance.
|
|
* Note that this is not a simple integer level- see ispvar.h for definitions.
|
|
*
|
|
* The arguments is a pointer to an integer with the new debugging level.
|
|
* The old value is written into this argument.
|
|
*/
|
|
|
|
#define ISP_SDBLEV (ISP_IOC | 1)
|
|
|
|
/*
|
|
* This ioctl resets the HBA. Use with caution.
|
|
*/
|
|
#define ISP_RESETHBA (ISP_IOC | 2)
|
|
|
|
/*
|
|
* This ioctl performs a fibre chanel rescan.
|
|
*/
|
|
#define ISP_RESCAN (ISP_IOC | 3)
|
|
|
|
/*
|
|
* This ioctl performs a reset and then will set the adapter to the
|
|
* role that was passed in (the old role will be returned). It almost
|
|
* goes w/o saying: use with caution.
|
|
*
|
|
* Channel selector stored in bits 8..32 as input to driver.
|
|
*/
|
|
#define ISP_SETROLE (ISP_IOC | 4)
|
|
|
|
#define ISP_ROLE_NONE 0x0
|
|
#define ISP_ROLE_TARGET 0x1
|
|
#define ISP_ROLE_INITIATOR 0x2
|
|
#define ISP_ROLE_BOTH (ISP_ROLE_TARGET|ISP_ROLE_INITIATOR)
|
|
#ifndef ISP_DEFAULT_ROLES
|
|
#define ISP_DEFAULT_ROLES ISP_ROLE_BOTH
|
|
#endif
|
|
|
|
/*
|
|
* Get the current adapter role
|
|
* Channel selector passed in first argument.
|
|
*/
|
|
#define ISP_GETROLE (ISP_IOC | 5)
|
|
|
|
/*
|
|
* Get/Clear Stats
|
|
*/
|
|
#define ISP_STATS_VERSION 0
|
|
typedef struct {
|
|
uint8_t isp_stat_version;
|
|
uint8_t isp_type; /* (ro) reflects chip type */
|
|
uint8_t isp_revision; /* (ro) reflects chip version */
|
|
uint8_t unused1;
|
|
uint32_t unused2;
|
|
/*
|
|
* Statistics Counters
|
|
*/
|
|
#define ISP_NSTATS 16
|
|
#define ISP_INTCNT 0
|
|
#define ISP_INTBOGUS 1
|
|
#define ISP_INTMBOXC 2
|
|
#define ISP_INGOASYNC 3
|
|
#define ISP_RSLTCCMPLT 4
|
|
#define ISP_FPHCCMCPLT 5
|
|
#define ISP_RSCCHIWAT 6
|
|
#define ISP_FPCCHIWAT 7
|
|
uint64_t isp_stats[ISP_NSTATS];
|
|
} isp_stats_t;
|
|
|
|
#define ISP_GET_STATS (ISP_IOC | 6)
|
|
#define ISP_CLR_STATS (ISP_IOC | 7)
|
|
|
|
/*
|
|
* Initiate a LIP
|
|
*/
|
|
#define ISP_FC_LIP (ISP_IOC | 8)
|
|
|
|
/*
|
|
* Return the Port Database structure for the named device, or ENODEV if none.
|
|
* Caller fills in virtual loopid (0..255/2048), aka 'target'. The driver returns
|
|
* ENODEV (if nothing valid there) or the actual loopid (for local loop devices
|
|
* only), 24 bit Port ID and Node and Port WWNs.
|
|
*/
|
|
struct isp_fc_device {
|
|
uint32_t loopid; /* 0..255/2048 */
|
|
uint32_t
|
|
chan : 6,
|
|
role : 2,
|
|
portid : 24; /* 24 bit Port ID */
|
|
uint64_t node_wwn;
|
|
uint64_t port_wwn;
|
|
};
|
|
#define ISP_FC_GETDINFO (ISP_IOC | 9)
|
|
|
|
/*
|
|
* Get F/W crash dump
|
|
*/
|
|
#define ISP_GET_FW_CRASH_DUMP (ISP_IOC | 10)
|
|
#define ISP_FORCE_CRASH_DUMP (ISP_IOC | 11)
|
|
|
|
/*
|
|
* Get information about this Host Adapter, including current connection
|
|
* topology and capabilities.
|
|
*/
|
|
struct isp_hba_device {
|
|
uint32_t : 8,
|
|
fc_speed : 4, /* Gbps */
|
|
: 1,
|
|
fc_topology : 3,
|
|
fc_channel : 8, /* channel selector */
|
|
fc_loopid : 16; /* loop id selector */
|
|
uint8_t fc_fw_major; /* firmware major version */
|
|
uint8_t fc_fw_minor; /* firmware minor version */
|
|
uint8_t fc_fw_micro; /* firmware micro version */
|
|
uint8_t fc_nchannels; /* number of supported channels */
|
|
uint16_t fc_nports; /* number of supported ports */
|
|
uint64_t nvram_node_wwn;
|
|
uint64_t nvram_port_wwn;
|
|
uint64_t active_node_wwn;
|
|
uint64_t active_port_wwn;
|
|
};
|
|
|
|
#define ISP_TOPO_UNKNOWN 0 /* connection topology unknown */
|
|
#define ISP_TOPO_FCAL 1 /* private or PL_DA */
|
|
#define ISP_TOPO_LPORT 2 /* public loop */
|
|
#define ISP_TOPO_NPORT 3 /* N-port */
|
|
#define ISP_TOPO_FPORT 4 /* F-port */
|
|
|
|
/* do not use this one any more */
|
|
/* #define ISP_FC_GETHINFO (ISP_IOC|12) */
|
|
#define ISP_FC_GETHINFO (ISP_IOC|13)
|
|
|
|
/*
|
|
* Set Active WWNN/WWPN
|
|
*/
|
|
struct isp_wwn {
|
|
uint32_t _reserved[2];
|
|
uint64_t node_wwn;
|
|
uint64_t port_wwn;
|
|
};
|
|
|
|
#define ISP_FC_SET_WWN (ISP_IOC | 20)
|
|
|
|
/*
|
|
* Various Reset Goodies
|
|
*/
|
|
struct isp_fc_tsk_mgmt {
|
|
uint32_t loopid; /* 0..255/2048 */
|
|
uint16_t lun;
|
|
uint16_t chan;
|
|
enum {
|
|
IPT_CLEAR_ACA,
|
|
IPT_TARGET_RESET,
|
|
IPT_LUN_RESET,
|
|
IPT_CLEAR_TASK_SET,
|
|
IPT_ABORT_TASK_SET
|
|
} action;
|
|
};
|
|
/* don't use 21 anymore */
|
|
/* #define ISP_TSK_MGMT (ISP_IOC | 21) */
|
|
#define ISP_TSK_MGMT (ISP_IOC | 22)
|
|
|
|
/*
|
|
* Just gimme a list of WWPNs that are logged into us.
|
|
*/
|
|
typedef struct {
|
|
uint16_t count;
|
|
uint16_t channel;
|
|
struct wwnpair {
|
|
uint64_t wwnn;
|
|
uint64_t wwpn;
|
|
} wwns[1];
|
|
} isp_dlist_t;
|
|
/* do not recycle 22 */
|
|
|
|
#define ISP_FC_GETDLIST (ISP_IOC | 23)
|
|
/*
|
|
* vim:ts=4:sw=4:expandtab
|
|
*/
|