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 _HBALIST_H 27 #define _HBALIST_H 28 29 30 31 #include "Lockable.h" 32 #include "HBA.h" 33 #include "Handle.h" 34 #include <vector> 35 #include <string> 36 #include <hbaapi.h> 37 38 /** 39 * @memo Singleton class that represents the entire list of HBAs 40 * known to the system. 41 * 42 * @doc This class and its single instance is used to track 43 * all the known HBAs on the system. This class 44 * will gracefully handle dynamic reconfiguration 45 * in accordance with the FC-HBA specification. 46 * HBA_MAX_PER_LIST represents the maximum number of 47 * adapters that are supported by this class. 48 */ 49 class HBAList : public Lockable{ 50 public: 51 static HBAList* instance(); 52 ~HBAList(); 53 static const int32_t HBA_MAX_PER_LIST; 54 HBA_STATUS load(); 55 HBA_STATUS unload(); 56 int getNumberofAdapters(); 57 int getNumberofTgtAdapters(); 58 std::string getHBAName(int index); 59 std::string getTgtHBAName(int index); 60 Handle* openHBA(std::string name); 61 Handle* openTgtHBA(std::string name); 62 Handle* openHBA(uint64_t wwn); 63 Handle* openTgtHBA(uint64_t wwn); 64 HBA_LIBRARYATTRIBUTES getVSLAttributes(); 65 66 protected: 67 HBAList(); // Singleton 68 69 // Prevent ambiguity 70 using Lockable::lock; 71 using Lockable::unlock; 72 73 private: 74 static HBAList* _instance; 75 std::vector<HBA*> hbas; 76 std::vector<HBA*> tgthbas; 77 }; 78 79 #endif /* _HBALIST_H */ 80