1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #include <syslog.h> 27 #include <errno.h> 28 #include <unistd.h> 29 #include <stropts.h> 30 31 32 #include "mp_utils.h" 33 34 35 MP_STATUS 36 MP_GetProprietaryLoadBalanceProperties(MP_OID oid, 37 MP_PROPRIETARY_LOAD_BALANCE_PROPERTIES *pProps) 38 { 39 mp_iocdata_t mp_ioctl; 40 mp_proprietary_loadbalance_prop_t lbProps; 41 42 int ioctlStatus = 0; 43 44 MP_STATUS mpStatus = MP_STATUS_SUCCESS; 45 46 47 log(LOG_INFO, "MP_GetProprietaryLoadBalanceProperties()", " - enter"); 48 49 50 log(LOG_INFO, "MP_GetProprietaryLoadBalanceProperties()", 51 "oid.objectSequenceNumber = %llx", 52 oid.objectSequenceNumber); 53 54 if (g_scsi_vhci_fd < 0) { 55 log(LOG_INFO, "MP_GetProprietaryLoadBalanceProperties()", 56 "invalid driver file handle"); 57 log(LOG_INFO, "MP_GetProprietaryLoadBalanceProperties", 58 " - error exit"); 59 return (MP_STATUS_FAILED); 60 } 61 62 (void) memset(&mp_ioctl, 0, sizeof (mp_iocdata_t)); 63 (void) memset(&lbProps, 0, sizeof (mp_proprietary_loadbalance_prop_t)); 64 65 mp_ioctl.mp_cmd = MP_GET_PROPRIETARY_LOADBALANCE_PROP; 66 mp_ioctl.mp_ibuf = (caddr_t)&oid.objectSequenceNumber; 67 mp_ioctl.mp_ilen = sizeof (oid.objectSequenceNumber); 68 mp_ioctl.mp_obuf = (caddr_t)&lbProps; 69 mp_ioctl.mp_olen = sizeof (mp_proprietary_loadbalance_prop_t); 70 mp_ioctl.mp_xfer = MP_XFER_READ; 71 72 ioctlStatus = ioctl(g_scsi_vhci_fd, MP_CMD, &mp_ioctl); 73 74 log(LOG_INFO, "MP_GetProprietaryLoadBalanceProperties()", 75 " IOCTL call returned: %d", ioctlStatus); 76 77 if (ioctlStatus < 0) { 78 ioctlStatus = errno; 79 } 80 81 if (ioctlStatus != 0) { 82 log(LOG_INFO, "MP_GetProprietaryLoadBalanceProperties()", 83 "IOCTL call failed. IOCTL error is: %d", 84 ioctlStatus); 85 log(LOG_INFO, "MP_GetProprietaryLoadBalanceProperties()", 86 "IOCTL call failed. IOCTL error is: %s", 87 strerror(ioctlStatus)); 88 log(LOG_INFO, "MP_GetProprietaryLoadBalanceProperties()", 89 "IOCTL call failed. mp_ioctl.mp_errno: %x", 90 mp_ioctl.mp_errno); 91 92 if (ENOTSUP == ioctlStatus) { 93 mpStatus = MP_STATUS_UNSUPPORTED; 94 } else if (0 == mp_ioctl.mp_errno) { 95 mpStatus = MP_STATUS_FAILED; 96 } else { 97 mpStatus = getStatus4ErrorCode(mp_ioctl.mp_errno); 98 } 99 100 log(LOG_INFO, "MP_GetProprietaryLoadBalanceProperties()", 101 " - error exit"); 102 103 return (mpStatus); 104 } 105 106 (void) memset(pProps, 0, 107 sizeof (MP_PROPRIETARY_LOAD_BALANCE_PROPERTIES)); 108 109 (void) mbstowcs(pProps->name, lbProps.name, 256); 110 111 /* 112 * 113 * Get: 114 * 115 * pProps->proprietaryPropertyCount & 116 * pProps->proprietaryProperties 117 * 118 * when they are available 119 * 120 */ 121 122 pProps->typeIndex = lbProps.typeIndex; 123 (void) mbstowcs(pProps->vendorName, lbProps.vendorName, 256); 124 125 126 log(LOG_INFO, "MP_GetProprietaryLoadBalanceProperties()", " - exit"); 127 128 return (MP_STATUS_SUCCESS); 129 } 130