mlxio.h

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    1 /*      $NetBSD: mlxio.h,v 1.4 2017/10/28 06:27:32 riastradh Exp $      */
    2 
    3 /*-
    4  * Copyright (c) 1999 Michael Smith
    5  * All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  *
   16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   26  * SUCH DAMAGE.
   27  *
   28  * from FreeBSD: mlxio.h,v 1.1.2.2 2000/04/24 19:40:49 msmith Exp
   29  */
   30 
   31 #ifndef _IC_MLXIO_H_
   32 #define _IC_MLXIO_H_
   33 
   34 #include <sys/types.h>
   35 #include <sys/ioccom.h>
   36 
   37 /*
   38  * System Disk ioctls
   39  */
   40 
   41 /* system disk status values */
   42 #define MLX_SYSD_ONLINE         0x03
   43 #define MLX_SYSD_CRITICAL       0x04
   44 #define MLX_SYSD_OFFLINE        0xff
   45 
   46 #define MLXD_STATUS             _IOR('M', 100, int)
   47 #define MLXD_CHECKASYNC         _IOR('M', 101, int)
   48 #define MLXD_DETACH             _IOW('M', 102, int)
   49 
   50 /*
   51  * Controller ioctls
   52  */
   53 struct mlx_pause {
   54         int             mp_which;
   55 #define MLX_PAUSE_ALL           0xff
   56 #define MLX_PAUSE_CANCEL        0x00
   57         int             mp_when;
   58         int             mp_howlong;
   59 };
   60 
   61 struct mlx_usercommand {
   62         size_t          mu_datasize;    /* size of buffer */
   63         void            *mu_buf;        /* user address of buffer */
   64         int             mu_bufptr;      /* offset into command m/b for PA */
   65         int             mu_bufdir;      /* transfer is to controller */
   66         u_int16_t       mu_status;      /* command status returned */
   67         u_int8_t        mu_command[16]; /* command mailbox contents */
   68 };
   69 #define MU_XFER_IN      0x01
   70 #define MU_XFER_OUT     0x02
   71 #define MU_XFER_MASK    0x03
   72 
   73 struct mlx_rebuild_request {
   74         int             rr_channel;
   75         int             rr_target;
   76         int             rr_status;
   77 };
   78 
   79 struct mlx_rebuild_status {
   80         u_int16_t       rs_code;
   81 #define MLX_REBUILDSTAT_REBUILDCHECK    0x0000
   82 #define MLX_REBUILDSTAT_ADDCAPACITY     0x0400
   83 #define MLX_REBUILDSTAT_ADDCAPACITYINIT 0x0500
   84 #define MLX_REBUILDSTAT_IDLE            0xffff
   85         u_int16_t       rs_drive;
   86         int             rs_size;
   87         int             rs_remaining;
   88 };
   89 
   90 struct mlx_cinfo {
   91         u_int           ci_iftype;
   92         u_int           ci_nchan;
   93         u_int           ci_max_sg;
   94         u_int           ci_max_commands;
   95         u_int           ci_mem_size;
   96         u_int8_t        ci_firmware_id[4];
   97         u_int8_t        ci_hardware_id;
   98         u_int8_t        ci_pad[3];
   99 };
  100 
  101 #define MLX_RESCAN_DRIVES       _IO('M', 0)
  102 #define MLX_PAUSE_CHANNEL       _IOW('M', 1, struct mlx_pause)
  103 #define MLX_COMMAND             _IOWR('M', 2, struct mlx_usercommand)
  104 #define MLX_REBUILDASYNC        _IOWR('M', 3, struct mlx_rebuild_request)
  105 #define MLX_REBUILDSTAT         _IOR('M', 4, struct mlx_rebuild_status)
  106 #define MLX_GET_SYSDRIVE        _IOWR('M', 5, int)
  107 #define MLX_GET_CINFO           _IOR('M', 6, struct mlx_cinfo)
  108 
  109 #endif  /* !_IC_MLXIO_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/dev/ic/mlxio.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/mlxio.h