usr/src/lib/sun_fc/common/Sun_fcSendCTPassThruV2.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 "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