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/*
* array-info - Array Controllers Informations
* Copyright (C) 2002 Benoit Gaussen (ben@trez42.net)
*
* $Log: cciss_cmd.c,v $
* Revision 1.2 2007/02/03 10:04:05 pere
* Convert the cciss and ida plugin to the new shared library framework. Some code cleanup.
*
* Revision 1.1 2002/07/29 16:50:19 trez42
* Add plugin support
* Change directory structure
*
* Revision 1.3 2002/07/25 16:51:14 trez42
* CVS Fixes
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "array_info.h"
#include "cciss_info.h"
int
cciss_bmic_cmd(cciss_ctrl_data_t * ctrl_data, int opcode, int dir, void *buf,
int buf_size)
{
IOCTL_Command_struct cciss_io;
struct cciss_bmic_cdb *bmic_cdb;
int ret;
memset(&cciss_io, 0, sizeof (cciss_io));
cciss_io.Request.Type.Type = TYPE_CMD;
cciss_io.Request.Type.Attribute = ATTR_SIMPLE;
cciss_io.Request.Type.Direction =
dir == CCISS_CMD_READ ? XFER_READ : XFER_WRITE;
cciss_io.Request.Timeout = 0;
cciss_io.Request.CDBLen = sizeof (*bmic_cdb);
bmic_cdb = (void *) cciss_io.Request.CDB;
bmic_cdb->opcode =
dir == CCISS_CMD_READ ? OPCODE_CDB_READ : OPCODE_CDB_WRITE;
bmic_cdb->bmic_opcode = opcode;
bmic_cdb->log_drive = ctrl_data->log_drive;
bmic_cdb->size = buf_size;
cciss_io.buf = buf;
cciss_io.buf_size = buf_size;
if ((ret = ioctl(ctrl_data->fd, CCISS_PASSTHRU, &cciss_io)) < 0) {
perror("ioctl");
return ret;
}
return cciss_io.error_info.CommandStatus;
}
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