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