diff options
Diffstat (limited to 'sys/dev/mlx/mlxio.h')
| -rw-r--r-- | sys/dev/mlx/mlxio.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/sys/dev/mlx/mlxio.h b/sys/dev/mlx/mlxio.h new file mode 100644 index 0000000..f091bef --- /dev/null +++ b/sys/dev/mlx/mlxio.h @@ -0,0 +1,97 @@ +/*- + * 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. + * + * $FreeBSD$ + */ + +#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) /* command result returned in argument */ + +/* + * 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 +{ + /* data buffer */ + size_t mu_datasize; /* size of databuffer */ + void *mu_buf; /* address in userspace of databuffer */ + int mu_bufptr; /* offset into command mailbox to place databuffer address */ + + /* command */ + u_int16_t mu_status; /* command status returned */ + u_int8_t mu_command[16]; /* command mailbox contents */ + + /* wrapper */ + int mu_error; /* result of submission to driver */ + +}; + +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; +}; + +#define MLX_NEXT_CHILD _IOWR('M', 0, int) +#define MLX_RESCAN_DRIVES _IO ('M', 1) +#define MLX_DETACH_DRIVE _IOW ('M', 2, int) +#define MLX_PAUSE_CHANNEL _IOW ('M', 3, struct mlx_pause) +#define MLX_COMMAND _IOWR('M', 4, struct mlx_usercommand) +#define MLX_REBUILDASYNC _IOWR('M', 5, struct mlx_rebuild_request) +#define MLX_REBUILDSTAT _IOR ('M', 6, struct mlx_rebuild_status) +#define MLX_GET_SYSDRIVE _IOWR('M', 7, int) |
