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 _HBA_H 27 #define _HBA_H 28 29 30 31 // Forward declarations 32 class HBA; 33 class HBAPort; 34 35 #include "Lockable.h" 36 #include "HBAPort.h" 37 #include <map> 38 #include <string> 39 #include <vector> 40 #include <map> 41 #include <hbaapi.h> 42 #include <hbaapi-sun.h> 43 44 45 /* 46 * @memo Used to track an individual HBA 47 * @see HBAList 48 * 49 * @doc During discovery, as HBAs are found on the system, 50 * instances of this class will be created, and stored 51 * in the HBAList class. 52 */ 53 class HBA : public Lockable { 54 public: 55 HBA() {} 56 virtual ~HBA(); 57 bool operator == (HBA &comp); 58 static const uint8_t HBA_PORT_MAX; 59 void addPort(HBAPort* port); 60 HBAPort* getPort(uint64_t wwn); 61 bool containsWWN(uint64_t wwn); 62 63 virtual HBA_ADAPTERATTRIBUTES getHBAAttributes() = 0; 64 virtual HBA_ADAPTERATTRIBUTES npivGetHBAAttributes() = 0; 65 void setRNID(HBA_MGMTINFO info); 66 /* 67 * Fetch the name, excluding the trailing "-" and index number 68 */ 69 virtual std::string getName() = 0; 70 71 void validatePresent(); 72 73 HBAPort* getPortByIndex(int index); 74 uint8_t getNumberOfPorts(); 75 76 // Utility routines: Could be moved elsewhere 77 // Each routine throws exceptions on error (and logs) 78 static int _open(std::string path, int flag); 79 static void _ioctl(int fd, int type, uchar_t *arg); 80 81 private: 82 std::map<uint64_t, HBAPort *> portsByWWN; 83 std::vector<HBAPort*> portsByIndex; 84 }; 85 86 87 #endif /* _HBA_H */ 88