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 "mp_utils.h"
27
28 #include <string.h>
29 #include <syslog.h>
30 #include <errno.h>
31 #include <unistd.h>
32 #include <stropts.h>
33
34
35
36 MP_STATUS
MP_GetInitiatorPortProperties(MP_OID oid,MP_INITIATOR_PORT_PROPERTIES * pProps)37 MP_GetInitiatorPortProperties(MP_OID oid, MP_INITIATOR_PORT_PROPERTIES *pProps)
38 {
39 mp_iocdata_t mp_ioctl;
40 mp_init_port_prop_t initPortInfo;
41
42 int ioctlStatus = 0;
43
44 MP_STATUS mpStatus = MP_STATUS_SUCCESS;
45
46
47 log(LOG_INFO, "MP_GetInitiatorPortProperties()", " - enter");
48
49
50 log(LOG_INFO, "MP_GetInitiatorPortProperties()",
51 "oid.objectSequenceNumber = %llx",
52 oid.objectSequenceNumber);
53
54 if (g_scsi_vhci_fd < 0) {
55 log(LOG_INFO, "MP_GetInitiatorPortProperties()",
56 "invalid driver file handle");
57 log(LOG_INFO, "MP_GetInitiatorPortProperties()",
58 " - error exit");
59 return (MP_STATUS_FAILED);
60 }
61
62 (void) memset(&mp_ioctl, 0, sizeof (mp_iocdata_t));
63 (void) memset(&initPortInfo, 0, sizeof (mp_init_port_prop_t));
64
65 mp_ioctl.mp_cmd = MP_GET_INIT_PORT_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)&initPortInfo;
69 mp_ioctl.mp_olen = sizeof (mp_init_port_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_GetInitiatorPortProperties()",
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_GetInitiatorPortProperties()",
83 "IOCTL call failed. IOCTL error is: %d",
84 ioctlStatus);
85 log(LOG_INFO, "MP_GetInitiatorPortProperties()",
86 "IOCTL call failed. IOCTL error is: %s",
87 strerror(ioctlStatus));
88 log(LOG_INFO, "MP_GetInitiatorPortProperties()",
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_GetInitiatorPortProperties()",
101 " - error exit");
102
103 return (mpStatus);
104 }
105
106 (void) memset(pProps, 0, sizeof (MP_INITIATOR_PORT_PROPERTIES));
107
108 (void) strncpy(pProps->osDeviceFile,
109 initPortInfo.osDeviceFile,
110 sizeof (pProps->osDeviceFile));
111 (void) strncpy(pProps->portID,
112 initPortInfo.portID,
113 sizeof (pProps->portID));
114 pProps->portType =
115 initPortInfo.portType;
116
117
118 /* where does "pProps->osFriendlyName" (MP_WCHAR) come from ??? */
119
120
121 log(LOG_INFO, "MP_GetInitiatorPortProperties()", " - exit");
122
123 return (MP_STATUS_SUCCESS);
124 }
125