usr/src/lib/sun_fc/common/HandlePort.h

   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 */