usr/src/lib/sun_fc/common/Sun_fcSendReadCapacity.cc

   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 "Exceptions.h"
  30 #include "Handle.h"
  31 #include "HBA.h"
  32 #include "HBAPort.h"
  33 #include "sun_fc.h"
  34 #ifdef  __cplusplus
  35 extern "C" {
  36 #endif
  37
  38 /**
  39  * @depricated      Use V2 interface instead
  40  */
  41 HBA_STATUS
  42 Sun_fcSendReadCapacity(HBA_HANDLE handle, HBA_WWN wwn,
  43             HBA_UINT64 fcLun, void *responseBuffer, HBA_UINT32 responseSize,
  44             void *senseBuffer, HBA_UINT32 senseSize) {
  45         Trace log("Sun_fcSendReadCapacity");
  46             HBA_UINT8   status;
  47
  48         try {
  49             Handle *myHandle = Handle::findHandle(handle);
  50             HBA *hba = myHandle->getHBA();
  51             HBAPort *port = hba->getPortByIndex(0);
  52             uint64_t tmp = htonll(port->getPortWWN());
  53             HBA_WWN hba_wwn;
  54             memcpy(hba_wwn.wwn, &tmp, sizeof (hba_wwn));
  55
  56             return (Sun_fcScsiReadCapacityV2(handle,
  57                     hba_wwn, wwn,
  58                     fcLun, responseBuffer, &responseSize, &status,
  59                     senseBuffer, &senseSize));
  60
  61         } catch (HBAException &e) {
  62             return (e.getErrorCode());
  63         } catch (...) {
  64             log.internalError(
  65                 "Uncaught exception");
  66             return (HBA_STATUS_ERROR);
  67         }
  68 }
  69 #ifdef  __cplusplus
  70 }
  71 #endif