usr/src/lib/sun_fc/common/FCHBANPIVPort.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 _FCHBANPIVPORT_H
  27 #define _FCHBANPIVPORT_H
  28
  29
  30 #include <Lockable.h>
  31 #include "HBANPIVPort.h"
  32 #include "HBAPort.h"
  33 #include <Exceptions.h>
  34 #include <string>
  35 #include <hbaapi.h>
  36 #include <sys/fibre-channel/fcio.h>
  37
  38 #ifdef  __cplusplus
  39 extern "C" {
  40 #endif
  41
  42 /*
  43  * Represents a single HBA NPIV port
  44  */
  45 class FCHBANPIVPort : public HBANPIVPort {
  46 public:
  47         FCHBANPIVPort(std::string path);
  48         virtual std::string     getPath()
  49                                         { return path; }
  50         virtual uint64_t        getNodeWWN()
  51                                         { return nodeWWN; }
  52         virtual uint64_t        getPortWWN()
  53                                         { return portWWN; }
  54         virtual HBA_NPIVATTRIBUTES      getPortAttributes(
  55                                             uint64_t &stateChange);
  56
  57 private:
  58         std::string     path;
  59         uint64_t        portWWN;
  60         uint64_t        nodeWWN;
  61         static const int        MAX_FCIO_MSG_LEN;
  62         static void     transportError(uint32_t fcio_error, char *message);
  63         static void     fp_ioctl(std::string path, int cmd, fcio_t *arg);
  64 };
  65
  66 #ifdef  __cplusplus
  67 }
  68 #endif
  69
  70 #endif /* _FCHBANPIVPORT_H */