NetBSD/sys/dev/ic/isp_ioctl.h
mjacob f0b57d5f54 Major update to isp(4) driver to bring it in line with external sources.
The major changes are:

 + 4Gb (24XX) card support
 + Rewritten fabric and loop evaluation code
 + New f/w sets

The 4Gb changes required major rototilling, which caused a rewrite of
fabric and loop eval code. The latter can now be set up to tune for
dynamic device arrival/departure if the framework is set up for it,
or to be firm about waiting for devices.

Testing has been principally on amd64, i386 and sparc64 and seems to
not have broken things for me.
2007-05-24 21:30:41 +00:00

196 lines
5.4 KiB
C

/* $NetBSD: isp_ioctl.h,v 1.10 2007/05/24 21:30:42 mjacob Exp $ */
/*
* Copyright (c) 2001-2007 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 THE 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 THE 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.
*/
/*
* ioctl definitions for Qlogic FC/SCSI HBA driver
*/
#define ISP_IOC (021) /* 'Ctrl-Q' */
/*
* 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 _IOWR(ISP_IOC, 1, int)
/*
* This ioctl resets the HBA. Use with caution.
*/
#define ISP_RESETHBA _IO(ISP_IOC, 2)
/*
* This ioctl performs a fibre channel rescan.
*/
#define ISP_RESCAN _IO(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.
*/
#define ISP_SETROLE _IOWR(ISP_IOC, 4, int)
#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)
/*
* Get the current adapter role
*/
#define ISP_GETROLE _IOR(ISP_IOC, 5, int)
/*
* 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 _IOR(ISP_IOC, 6, isp_stats_t)
#define ISP_CLR_STATS _IO(ISP_IOC, 7)
/*
* Initiate a LIP
*/
#define ISP_FC_LIP _IO(ISP_IOC, 8)
/*
* Return the Port Database structure for the named device, or ENODEV if none.
* Caller fills in virtual loopid (0..255), 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 */
uint32_t : 6,
role : 2,
portid : 24; /* 24 bit Port ID */
uint64_t node_wwn;
uint64_t port_wwn;
};
#define ISP_FC_GETDINFO _IOWR(ISP_IOC, 9, struct isp_fc_device)
/*
* Get F/W crash dump
*/
#define ISP_GET_FW_CRASH_DUMP _IO(ISP_IOC, 10)
#define ISP_FORCE_CRASH_DUMP _IO(ISP_IOC, 11)
/*
* Get information about this Host Adapter, including current connection
* topology and capabilities.
*/
struct isp_hba_device {
uint32_t
: 8,
: 4,
fc_speed : 4, /* Gbps */
: 2,
fc_class2 : 1,
fc_ip_supported : 1,
fc_scsi_supported : 1,
fc_topology : 3,
fc_loopid : 8;
uint8_t fc_fw_major;
uint8_t fc_fw_minor;
uint8_t fc_fw_micro;
uint8_t reserved;
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 */
#define ISP_FC_GETHINFO _IOR(ISP_IOC, 12, struct isp_hba_device)
/*
* Set some internal parameters. This doesn't take effect until
* the chip is reset.
*
* Each parameter is generalized to be a name string with an integer value.
*
* Known parameters are:
*
* Name Value Range
*
* "framelength" 512,1024,2048
* "exec_throttle" 16..255
* "fullduplex" 0,1
* "loopid" 0..125
*/
struct isp_fc_param {
char param_name[16]; /* null terminated */
uint32_t parameter;
};
#define ISP_GET_FC_PARAM _IOWR(ISP_IOC, 98, struct isp_fc_param)
#define ISP_SET_FC_PARAM _IOWR(ISP_IOC, 99, struct isp_fc_param)
/*
* Various Reset Goodies
*/
struct isp_fc_tsk_mgmt {
uint32_t loopid; /* 0..255 */
uint32_t lun;
enum {
IPT_CLEAR_ACA,
IPT_TARGET_RESET,
IPT_LUN_RESET,
IPT_CLEAR_TASK_SET,
IPT_ABORT_TASK_SET
} action;
};
#define ISP_TSK_MGMT _IOWR(ISP_IOC, 97, struct isp_fc_tsk_mgmt)