usr/src/lib/sun_fc/common/Sun_fcSendRPS.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 "sun_fc.h"
  31 #ifdef  __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 /**
  36  * @memo            Send ELS RPS command out on the wire
  37  * @return          HBA_STATUS_OK or error code
  38  * @param           handle The HBA to operate on
  39  * @param           hbaPortWWN Identifies the HBA port to use
  40  * @param           agent_wwn ???
  41  * @param           agent_domain ???
  42  * @param           object_wwn ???
  43  * @param           object_port_number ???
  44  * @param           pRspBuffer The user-allocated response buffer
  45  * @param           pRspBufferSize The size of user-allocated response buffer
  46  */
  47 HBA_STATUS Sun_fcSendRPS(HBA_HANDLE             handle,
  48             HBA_WWN             hbaPortWWN,
  49             HBA_WWN             agent_wwn,
  50             HBA_UINT32          agent_domain,
  51             HBA_WWN             object_wwn,
  52             HBA_UINT32          object_port_number,
  53             void                *pRspBuffer,
  54             HBA_UINT32          *pRspBufferSize) {
  55         Trace log("Sun_fcSendRPS");
  56         uint64_t        a_wwn, o_wwn;
  57
  58         try {
  59             Handle *myHandle = Handle::findHandle(handle);
  60             HBA *hba = myHandle->getHBA();
  61             HBAPort *port = hba->getPort(wwnConversion(hbaPortWWN.wwn));
  62             if (agent_wwn.wwn == NULL) {
  63                 a_wwn = 0;
  64             } else {
  65                 a_wwn = wwnConversion(agent_wwn.wwn);
  66             }
  67             if (object_wwn.wwn == NULL) {
  68                 o_wwn = 0;
  69             } else {
  70                 o_wwn = wwnConversion(object_wwn.wwn);
  71             }
  72             port->sendRPS(a_wwn, agent_domain, o_wwn, object_port_number,
  73                     pRspBuffer, pRspBufferSize);
  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