xref: /titanic_52/usr/src/lib/sun_fc/common/Sun_fcSendCTPassThruV2.cc (revision 6a1af1a67532df169a657cce07140be64bdea084)
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 
27 
28 #include "Trace.h"
29 #include "Handle.h"
30 #include "HBA.h"
31 #include "HBAPort.h"
32 #include "Exceptions.h"
33 #include "sun_fc.h"
34 #include <sys/types.h>
35 #include <sys/stat.h>
36 #include <fcntl.h>
37 #include <unistd.h>
38 #include <sys/mkdev.h>
39 #include <errno.h>
40 #ifdef	__cplusplus
41 extern "C" {
42 #endif
43 
44 /**
45  * @memo	    Send a CT passthrough frame to the fabric
46  * @return	    HBA_STATUS_OK or other error code
47  * @param	    handle The HBA to operate on
48  * @param	    portWWN Identifies the HBA port to use
49  * @param	    requestBuffer Contains the user requested CT command
50  * @param	    requestSize The size of the request
51  * @param	    responseBuffer Contains the user-allocated response buf
52  * @param	    responseSize The size of the response buf
53  */
54 HBA_STATUS Sun_fcSendCTPassThruV2(HBA_HANDLE handle, HBA_WWN portWWN,
55 	    void *requestBuffer, HBA_UINT32 requestSize,
56 	    void *responseBuffer, HBA_UINT32 *responseSize) {
57 	Trace log("Sun_fcSendCTPassThruV2");
58 
59 	/* Validate the arguments */
60 	if (requestBuffer == NULL ||
61 		responseBuffer == NULL ||
62 		responseSize == NULL) {
63 	    log.userError("NULL argument");
64 	    return (HBA_STATUS_ERROR_ARG);
65 	}
66 
67 	try {
68 	    Handle *myHandle = Handle::findHandle(handle);
69 	    HBA *hba = myHandle->getHBA();
70 	    HBAPort *port = hba->getPort(wwnConversion(portWWN.wwn));
71 
72 	    port->sendCTPassThru(requestBuffer, requestSize,
73 		    responseBuffer, responseSize);
74 	    return (HBA_STATUS_OK);
75 	} catch (HBAException &e) {
76 	    return (e.getErrorCode());
77 	} catch (...) {
78 	    log.internalError(
79 		"Uncaught exception");
80 	    return (HBA_STATUS_ERROR);
81 	}
82 }
83 #ifdef	__cplusplus
84 }
85 #endif
86