2 * Copyright (c) 2001 Michael Smith
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * $FreeBSD: src/sys/dev/mly/mlyio.h,v 1.2 2001/07/14 00:12:22 msmith Exp $
29 #include <sys/ioccom.h>
31 /********************************************************************************
32 * Control structures exchanged through the GAM interface with userland
35 * The member naming here is consistent with the Linux driver, with which this
36 * interface is basically compatible.
38 struct mly_user_command
40 unsigned char ControllerNumber;
41 union mly_command_packet CommandMailbox;
42 int DataTransferLength;
43 int RequestSenseLength;
44 void *DataTransferBuffer;
45 void *RequestSenseBuffer;
46 int CommandStatus; /* not in the Linux structure */
49 #define MLYIO_COMMAND _IOWR('M', 200, struct mly_user_command)
51 struct mly_user_health
53 unsigned char ControllerNumber;
54 void *HealthStatusBuffer;
57 #define MLYIO_HEALTH _IOW('M', 201, struct mly_user_health)
60 * Command queue statistics
65 #define MLYQ_COMPLETE 2