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/**
* IBM IPR adapter shutdown utility
*
* (C) Copyright 2005
* International Business Machines Corporation and others.
* All Rights Reserved. This program and the accompanying
* materials are made available under the terms of the
* Common Public License v1.0 which accompanies this distribution.
*
*/
/*
* $Header: /cvsroot/iprdd/iprutils/debug/iprshutdown.c,v 1.2 2005/12/16 17:04:41 brking Exp $
*/
#include <unistd.h>
#include <sys/ioctl.h>
#include <scsi/sg.h>
#include <scsi/scsi.h>
#include <sys/stat.h>
#ifndef iprlib_h
#include "iprlib.h"
#endif
#include <sys/mman.h>
char *tool_name = "iprshutdown";
static int ipr_ioa_flush(struct ipr_ioa *ioa)
{
int fd;
u8 cdb[IPR_CCB_CDB_LEN];
struct sense_data_t sense_data;
int rc;
if (strlen(ioa->ioa.gen_name) == 0)
return -ENOENT;
fd = open(ioa->ioa.gen_name, O_RDWR);
if (fd <= 1) {
syslog(LOG_ERR, "Could not open %s. %m\n", ioa->ioa.gen_name);
return errno;
}
memset(cdb, 0, IPR_CCB_CDB_LEN);
cdb[0] = 0xF7;
cdb[1] = 0x40;
rc = sg_ioctl(fd, cdb, ioa->qac_data,
0, SG_DXFER_TO_DEV,
&sense_data, IPR_ARRAY_CMD_TIMEOUT);
if (rc != 0)
ioa_cmd_err(ioa, &sense_data, "IOA Shutdown", rc);
close(fd);
return rc;
}
int main(int argc, char *argv[])
{
struct ipr_ioa *ioa;
tool_init(1);
check_current_config(false);
for_each_ioa(ioa) {
if (!strcmp(ioa->ioa.gen_name, argv[1])) {
ipr_ioa_flush(ioa);
return 0;
}
}
return -EINVAL;
}
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