device.h revision 1.2
1/* 2 * IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. 3 * By downloading, copying, installing or using the software you agree 4 * to this license. If you do not agree to this license, do not 5 * download, install, copy or use the software. 6 * 7 * Intel License Agreement 8 * 9 * Copyright (c) 2000, Intel Corporation 10 * All rights reserved. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 16 * -Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 19 * -Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in the 21 * documentation and/or other materials provided with the 22 * distribution. 23 * 24 * -The name of Intel Corporation may not be used to endorse or 25 * promote products derived from this software without specific prior 26 * written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 30 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 31 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL 32 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 33 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 34 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 35 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 36 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 37 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 38 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 39 * SUCH DAMAGE. 40 */ 41#ifndef _DEVICE_H 42#define _DEVICE_H 43 44#include "iscsiprotocol.h" 45#include "target.h" 46 47/* 48 * Interface from target to device: 49 * 50 * device_init() initializes the device 51 * device_command() sends a SCSI command to one of the logical units in the device. 52 * device_shutdown() shuts down the device. 53 */ 54 55int device_init(iscsi_target_t *, targv_t *, disc_target_t *); 56int device_command(target_session_t *, target_cmd_t *); 57int device_shutdown(target_session_t *); 58void device_set_var(const char *, const char *); 59 60#endif /* _DEVICE_H */ 61