NetBSD/sys/dev/ic/isp_ioctl.h

182 lines
5.2 KiB
C

/* $NetBSD: isp_ioctl.h,v 1.5 2002/08/12 21:33:40 mjacob Exp $ */
/*
* Copyright (c) 2001 by Matthew Jacob
*
* 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.
*
* Alternatively, this software may be distributed under the terms of the
* the GNU Public License ("GPL", Library, Version 2).
*
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 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.
*
* Matthew Jacob <mjacob@feral.com)
*
*/
/*
* 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 chanel 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_INITIATOR 0x1
#define ISP_ROLE_TARGET 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
*/
#define ISP_GETROLE _IOR(ISP_IOC, 5), int
/*
* Get/Clear Stats
*/
#define ISP_STATS_VERSION 0
typedef struct {
u_int8_t isp_stat_version;
u_int8_t isp_type; /* (ro) reflects chip type */
u_int8_t isp_revision; /* (ro) reflects chip version */
u_int8_t unused1;
u_int32_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
u_int64_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 {
u_int32_t loopid; /* 0..255 */
u_int32_t portid; /* 24 bit Port ID */
u_int64_t node_wwn;
u_int64_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 {
u_int32_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;
u_int64_t nvram_node_wwn;
u_int64_t nvram_port_wwn;
u_int64_t active_node_wwn;
u_int64_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 */
u_int32_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)