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
36MP_STATUS
37MP_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