fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * CDDL HEADER START
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * The contents of this file are subject to the terms of the
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Common Development and Distribution License (the "License").
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * You may not use this file except in compliance with the License.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * or http://www.opensolaris.org/os/licensing.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * See the License for the specific language governing permissions
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * and limitations under the License.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * When distributing Covered Code, include this CDDL HEADER in each
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * If applicable, add the following below this CDDL HEADER, with the
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * fields enclosed by brackets "[]" replaced with your own identifying
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * information: Portions Copyright [yyyy] [name of copyright owner]
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte *
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * CDDL HEADER END
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Use is subject to license terms.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <string.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <syslog.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <errno.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <unistd.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include <stropts.h>
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte#include "mp_utils.h"
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte/*
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Called by the common layer to request the plugin to set the
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * access state for a list of target port groups.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn ForteMP_STATUS
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn ForteMP_SetTPGAccess(MP_OID oid, MP_UINT32 count,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte MP_TPG_STATE_PAIR *pTpgStateList)
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte{
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte MP_TPG_STATE_PAIR *head = pTpgStateList;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mp_iocdata_t mp_ioctl;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mp_set_tpg_state_req_t setTpgStateRequest;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte int r = 0;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte int ioctlStatus = 0;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte MP_STATUS mpStatus = MP_STATUS_SUCCESS;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()", " - enter");
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (NULL == pTpgStateList) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "pTpgStateList is NULL");
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (MP_STATUS_INVALID_PARAMETER);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (g_scsi_vhci_fd < 0) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "invalid driver file handle");
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()", " - error exit");
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (MP_STATUS_FAILED);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "oid.ownerId = %d",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte oid.ownerId);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "oid.objectType = %d",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte oid.objectType);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "oid.objectSequenceNumber = %llx",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte oid.objectSequenceNumber);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "count = %d",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte count);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (r = 0; r < count; r++) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (head->tpgOid.ownerId != g_pluginOwnerID) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "pTpgStateList->tpgOid.ownerId is not for"
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte " this plugin");
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "error exit");
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (MP_STATUS_INVALID_PARAMETER);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (head->tpgOid.objectType !=
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte MP_OBJECT_TYPE_TARGET_PORT_GROUP) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "pTpgStateList->tpgOid.objectType is not"
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte " MP_OBJECT_TYPE_TARGET_PORT_GROUP");
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "error exit");
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (MP_STATUS_INVALID_PARAMETER);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte head++;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte head = pTpgStateList;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte for (r = 0; r < count; r++) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) memset(&mp_ioctl, 0, sizeof (mp_iocdata_t));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte (void) memset(&setTpgStateRequest, 0,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte sizeof (mp_set_tpg_state_req_t));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte setTpgStateRequest.desiredState
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte = head->desiredState;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte setTpgStateRequest.luTpgPair.luId
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte = oid.objectSequenceNumber;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte setTpgStateRequest.luTpgPair.tpgId
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte = head->tpgOid.objectSequenceNumber;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mp_ioctl.mp_cmd = MP_SET_TPG_ACCESS_STATE;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mp_ioctl.mp_ibuf = (caddr_t)&setTpgStateRequest;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mp_ioctl.mp_ilen = sizeof (mp_set_tpg_state_req_t);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mp_ioctl.mp_xfer = MP_XFER_WRITE;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "mp_ioctl.mp_cmd (MP_SET_TPG_ACCESS_STATE) : %d",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mp_ioctl.mp_cmd);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "setTpgStateRequest.luTpgPair.luId = %llx",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte setTpgStateRequest.luTpgPair.luId);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "setTpgStateRequest.luTpgPair.tpgId = %llx",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte setTpgStateRequest.luTpgPair.tpgId);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "setTpgStateRequest.desiredState = %d",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte setTpgStateRequest.desiredState);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ioctlStatus = ioctl(g_scsi_vhci_fd, MP_CMD, &mp_ioctl);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte " IOCTL call returned: %d", ioctlStatus);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ioctlStatus < 0) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ioctlStatus = errno;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ioctlStatus != 0) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "IOCTL call failed. IOCTL error is: %d",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte ioctlStatus);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "IOCTL call failed. IOCTL error is: %s",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte strerror(ioctlStatus));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "IOCTL call failed. mp_ioctl.mp_errno: %x",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mp_ioctl.mp_errno);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte if (ENOTSUP == ioctlStatus) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mpStatus = MP_STATUS_UNSUPPORTED;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } else if (0 == mp_ioctl.mp_errno) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mpStatus = MP_STATUS_FAILED;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } else {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte mpStatus =
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte getStatus4ErrorCode(mp_ioctl.mp_errno);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()",
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte " - error exit");
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (mpStatus);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte head++;
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte }
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte log(LOG_INFO, "MP_SetTPGAccess()", " - exit");
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte return (MP_STATUS_SUCCESS);
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte}