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 #ifndef	_HANDLEPORT_H
27 #define	_HANDLEPORT_H
28 
29 
30 
31 // Forward Declarations
32 class Handle;
33 class HandlePort;
34 class HandleNPIVPort;
35 
36 #include "Lockable.h"
37 #include "Handle.h"
38 #include "HBA.h"
39 #include "HBAPort.h"
40 #include "HandleNPIVPort.h"
41 #include <hbaapi.h>
42 #include <hbaapi-sun.h>
43 
44 /**
45  * @memo	    Represents this handles state for each HBA port.
46  *
47  * @doc
48  * This is required to track the state change value for
49  * a given port for this open handle.  This class is used exclusivly
50  * by instances of the Handle class.
51  */
52 class HandlePort : public Lockable {
53 public:
54     HandlePort(Handle *handle, HBA *hba, HBAPort *port);
55 
56     void		refresh();
57     void		validate(uint64_t newState);
58     bool		match(uint64_t portWWN);
59     bool		match(int index);
60 
61 
62     HBA_PORTATTRIBUTES		getPortAttributes();
63     HBA_PORTATTRIBUTES		getDiscoveredAttributes(
64 				    HBA_UINT32 discoveredport);
65     HBA_PORTATTRIBUTES		getDiscoveredAttributes(uint64_t wwn);
66     HBA_PORTNPIVATTRIBUTES      getPortNPIVAttributes();
67     uint32_t			createNPIVPort(uint64_t vnodewwn,
68 				    uint64_t vportwwn, uint32_t vindex);
69     uint32_t			deleteNPIVPort(uint64_t vportwwn);
70     HandleNPIVPort*		getHandleNPIVPortByIndex(int index);
71     HandleNPIVPort*		getHandleNPIVPort(uint64_t wwn);
72 private:
73     uint64_t		lastState;
74     bool		active;
75     Handle		*handle;
76     HBAPort		*port;
77     HBA			*hba;
78     std::map<uint64_t, HandleNPIVPort*>	npivportHandles;
79 };
80 
81 #endif /* _HANDLEPORT_H */
82