/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include "mp_utils.h"
#include <string.h>
#include <syslog.h>
#include <errno.h>
#include <unistd.h>
#include <stropts.h>
MP_STATUS
MP_GetPluginPropertiesPlugin(MP_PLUGIN_PROPERTIES *pProps)
{
mp_iocdata_t mp_ioctl;
mp_driver_prop_t driverInfo;
int ioctlStatus = 0;
MP_STATUS mpStatus = MP_STATUS_SUCCESS;
log(LOG_INFO, "MP_GetPluginPropertiesPlugin()", " - enter");
if (g_scsi_vhci_fd < 0) {
log(LOG_INFO, "MP_GetPluginPropertiesPlugin()",
"invalid driver file handle");
return (MP_STATUS_FAILED);
}
(void) memset(pProps, 0, sizeof (MP_PLUGIN_PROPERTIES));
(void) memset(&mp_ioctl, 0, sizeof (mp_iocdata_t));
(void) memset(&driverInfo, 0, sizeof (mp_driver_prop_t));
mp_ioctl.mp_cmd = MP_GET_DRIVER_PROP;
mp_ioctl.mp_obuf = (caddr_t)&driverInfo;
mp_ioctl.mp_olen = sizeof (mp_driver_prop_t);
mp_ioctl.mp_xfer = MP_XFER_READ;
ioctlStatus = ioctl(g_scsi_vhci_fd, MP_CMD, &mp_ioctl);
log(LOG_INFO, "MP_GetPluginPropertiesPlugin()",
" IOCTL call returned: %d", ioctlStatus);
if (ioctlStatus < 0) {
ioctlStatus = errno;
}
if (ioctlStatus != 0) {
log(LOG_INFO, "MP_GetPluginPropertiesPlugin()",
"IOCTL call failed. IOCTL error is: %d",
ioctlStatus);
log(LOG_INFO, "MP_GetPluginPropertiesPlugin()",
"IOCTL call failed. IOCTL error is: %s",
strerror(ioctlStatus));
log(LOG_INFO, "MP_GetPluginPropertiesPlugin()",
"IOCTL call failed. mp_ioctl.mp_errno: %x",
mp_ioctl.mp_errno);
if (ENOTSUP == ioctlStatus) {
mpStatus = MP_STATUS_UNSUPPORTED;
} else if (0 == mp_ioctl.mp_errno) {
mpStatus = MP_STATUS_FAILED;
} else {
mpStatus = getStatus4ErrorCode(mp_ioctl.mp_errno);
}
log(LOG_INFO, "MP_GetPluginPropertiesPlugin()",
" - error exit");
return (mpStatus);
}
(void) wcsncpy(pProps->vendor, L"Sun Microsystems", 255);
pProps->autoFailbackSupport = driverInfo.autoFailbackSupport;
pProps->autoProbingSupport = driverInfo.autoProbingSupport;
#ifdef BUILD_TIME
(void) mbstowcs(pProps->buildTime, BUILD_TIME, 256);
#endif
pProps->canOverridePaths = driverInfo.canOverridePaths;
pProps->canSetTPGAccess = driverInfo.canSetTPGAccess;
pProps->currentFailbackPollingRate =
driverInfo.currentFailbackPollingRate;
pProps->currentProbingPollingRate =
driverInfo.currentProbingPollingRate;
pProps->defaultloadBalanceType =
driverInfo.defaultLoadBalanceType;
(void) strncpy(pProps->deviceFileNamespace,
driverInfo.deviceFileNamespace, 255);
(void) strncpy(pProps->driverName, "scsi_vhci", 255);
(void) wcsncpy(pProps->driverVendor, L"Sun Microsystems", 255);
(void) mbstowcs(pProps->driverVersion, driverInfo.driverVersion, 256);
pProps->exposesPathDeviceFiles = driverInfo.exposesPathDeviceFiles;
pProps->failbackPollingRateMax = driverInfo.failbackPollingRateMax;
(void) strncpy(pProps->fileName, "libmpscsi_vhci.so", 255);
(void) wcsncpy(pProps->implementationVersion, L"1.0.0.0", 255);
pProps->maximumWeight = driverInfo.maximumWeight;
pProps->onlySupportsSpecifiedProducts =
driverInfo.onlySupportsSpecifiedProducts;
pProps->pluginAutoFailbackEnabled = driverInfo.autoFailbackEnabled;
pProps->pluginAutoProbingEnabled = driverInfo.autoProbingEnabled;
pProps->probingPollingRateMax = driverInfo.probingPollingRateMax;
pProps->supportedLoadBalanceTypes =
driverInfo.supportedLoadBalanceTypes;
pProps->supportedMpVersion = MP_LIBVERSION;
log(LOG_INFO, "MP_GetPluginPropertiesPlugin()", " - exit");
return (MP_STATUS_SUCCESS);
}