NetBSD/sys/dev/ic/mlxio.h

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/* $NetBSD: mlxio.h,v 1.3 2002/08/26 17:02:15 ad Exp $ */
/*-
* Copyright (c) 1999 Michael Smith
* 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.
*
* from FreeBSD: mlxio.h,v 1.1.2.2 2000/04/24 19:40:49 msmith Exp
*/
#ifndef _IC_MLXIO_H_
#define _IC_MLXIO_H_
#include <sys/ioccom.h>
/*
* System Disk ioctls
*/
/* system disk status values */
#define MLX_SYSD_ONLINE 0x03
#define MLX_SYSD_CRITICAL 0x04
#define MLX_SYSD_OFFLINE 0xff
#define MLXD_STATUS _IOR('M', 100, int)
#define MLXD_CHECKASYNC _IOR('M', 101, int)
#define MLXD_DETACH _IOW('M', 102, int)
/*
* Controller ioctls
*/
struct mlx_pause {
int mp_which;
#define MLX_PAUSE_ALL 0xff
#define MLX_PAUSE_CANCEL 0x00
int mp_when;
int mp_howlong;
};
struct mlx_usercommand {
size_t mu_datasize; /* size of buffer */
void *mu_buf; /* user address of buffer */
int mu_bufptr; /* offset into command m/b for PA */
int mu_bufdir; /* transfer is to controller */
u_int16_t mu_status; /* command status returned */
u_int8_t mu_command[16]; /* command mailbox contents */
};
#define MU_XFER_IN 0x01
#define MU_XFER_OUT 0x02
#define MU_XFER_MASK 0x03
struct mlx_rebuild_request {
int rr_channel;
int rr_target;
int rr_status;
};
struct mlx_rebuild_status {
u_int16_t rs_code;
#define MLX_REBUILDSTAT_REBUILDCHECK 0x0000
#define MLX_REBUILDSTAT_ADDCAPACITY 0x0400
#define MLX_REBUILDSTAT_ADDCAPACITYINIT 0x0500
#define MLX_REBUILDSTAT_IDLE 0xffff
u_int16_t rs_drive;
int rs_size;
int rs_remaining;
};
struct mlx_cinfo {
u_int ci_iftype;
u_int ci_nchan;
u_int ci_max_sg;
u_int ci_max_commands;
u_int ci_mem_size;
u_int8_t ci_firmware_id[4];
u_int8_t ci_hardware_id;
u_int8_t ci_pad[3];
};
#define MLX_RESCAN_DRIVES _IO('M', 0)
#define MLX_PAUSE_CHANNEL _IOW('M', 1, struct mlx_pause)
#define MLX_COMMAND _IOWR('M', 2, struct mlx_usercommand)
#define MLX_REBUILDASYNC _IOWR('M', 3, struct mlx_rebuild_request)
#define MLX_REBUILDSTAT _IOR('M', 4, struct mlx_rebuild_status)
#define MLX_GET_SYSDRIVE _IOWR('M', 5, int)
#define MLX_GET_CINFO _IOR('M', 6, struct mlx_cinfo)
#endif /* !_IC_MLXIO_H_ */