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 <string.h> 27 #include <syslog.h> 28 #include <errno.h> 29 #include <unistd.h> 30 #include <stropts.h> 31 32 #include "mp_utils.h" 33 34 35 36 MP_STATUS 37 MP_GetTargetPortProperties(MP_OID oid, 38 MP_TARGET_PORT_PROPERTIES *pProps) 39 { 40 mp_iocdata_t mp_ioctl; 41 mp_target_port_prop_t tpInfo; 42 43 int ioctlStatus = 0; 44 45 MP_STATUS mpStatus = MP_STATUS_SUCCESS; 46 47 48 49 log(LOG_INFO, "MP_GetTargetPortProperties()", " - enter"); 50 51 52 log(LOG_INFO, "MP_GetTargetPortProperties()", 53 "oid.objectSequenceNumber = %llx", 54 oid.objectSequenceNumber); 55 56 if (g_scsi_vhci_fd < 0) { 57 log(LOG_INFO, "MP_GetTargetPortProperties()", 58 "invalid driver file handle"); 59 log(LOG_INFO, "MP_GetTargetPortProperties()", " - error exit"); 60 return (MP_STATUS_FAILED); 61 } 62 63 (void) memset(&mp_ioctl, 0, sizeof (mp_iocdata_t)); 64 (void) memset(&tpInfo, 0, sizeof (mp_target_port_prop_t)); 65 66 mp_ioctl.mp_cmd = MP_GET_TARGET_PORT_PROP; 67 mp_ioctl.mp_ibuf = (caddr_t)&oid.objectSequenceNumber; 68 mp_ioctl.mp_ilen = sizeof (oid.objectSequenceNumber); 69 mp_ioctl.mp_obuf = (caddr_t)&tpInfo; 70 mp_ioctl.mp_olen = sizeof (mp_target_port_prop_t); 71 mp_ioctl.mp_xfer = MP_XFER_READ; 72 73 log(LOG_INFO, "MP_GetTargetPortProperties()", 74 "mp_ioctl.mp_cmd (MP_GET_TARGET_PORT_PROP) : %d", 75 mp_ioctl.mp_cmd); 76 77 ioctlStatus = ioctl(g_scsi_vhci_fd, MP_CMD, &mp_ioctl); 78 79 log(LOG_INFO, "MP_GetTargetPortProperties()", 80 " IOCTL call returned: %d", ioctlStatus); 81 82 if (ioctlStatus < 0) { 83 ioctlStatus = errno; 84 } 85 86 if (ioctlStatus != 0) { 87 log(LOG_INFO, "MP_GetTargetPortProperties()", 88 "IOCTL call failed. IOCTL error is: %d", 89 ioctlStatus); 90 log(LOG_INFO, "MP_GetTargetPortProperties()", 91 "IOCTL call failed. IOCTL error is: %s", 92 strerror(ioctlStatus)); 93 log(LOG_INFO, "MP_GetTargetPortProperties()", 94 "IOCTL call failed. mp_ioctl.mp_errno: %x", 95 mp_ioctl.mp_errno); 96 97 if (ENOTSUP == ioctlStatus) { 98 mpStatus = MP_STATUS_UNSUPPORTED; 99 } else if (0 == mp_ioctl.mp_errno) { 100 mpStatus = MP_STATUS_FAILED; 101 } else { 102 mpStatus = getStatus4ErrorCode(mp_ioctl.mp_errno); 103 } 104 105 log(LOG_INFO, "MP_GetTargetPortProperties()", 106 " - error exit"); 107 108 return (mpStatus); 109 } 110 111 (void) memset(pProps, 0, sizeof (MP_TARGET_PORT_PROPERTIES)); 112 113 (void) strncpy(pProps->portID, tpInfo.portName, 114 sizeof (pProps->portID)); 115 pProps->relativePortID = tpInfo.relativePortID; 116 117 118 log(LOG_INFO, "MP_GetTargetPortProperties()", " - exit"); 119 120 return (MP_STATUS_SUCCESS); 121 } 122