1 | /* $Id: NATNetworkImpl.h 49742 2013-12-02 17:59:21Z vboxsync $ */
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2 | /** @file
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3 | * INATNetwork implementation header, lives in VBoxSVC.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2006-2013 Oracle Corporation
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8 | *
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9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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10 | * available from http://www.virtualbox.org. This file is free software;
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11 | * you can redistribute it and/or modify it under the terms of the GNU
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12 | * General Public License (GPL) as published by the Free Software
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13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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16 | */
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17 |
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18 | #ifndef ____H_H_NATNETWORKIMPL
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19 | #define ____H_H_NATNETWORKIMPL
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20 | #include "VBoxEvents.h"
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21 | #include "NATNetworkWrap.h"
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22 |
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23 | #ifdef VBOX_WITH_HOSTNETIF_API
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24 | struct NETIFINFO;
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25 | #endif
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26 |
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27 | namespace settings
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28 | {
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29 | struct NATNetwork;
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30 | struct NATRule;
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31 | }
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32 |
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33 | #ifdef RT_OS_WINDOWS
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34 | # define NATSR_EXECUTABLE_NAME "VBoxNetNAT.exe"
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35 | #else
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36 | # define NATSR_EXECUTABLE_NAME "VBoxNetNAT"
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37 | #endif
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38 |
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39 | enum ADDRESSLOOKUPTYPE
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40 | {
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41 | ADDR_GATEWAY,
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42 | ADDR_DHCP,
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43 | ADDR_DHCPLOWERIP,
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44 | ADDR_ANY
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45 | };
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46 |
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47 | class NATNetworkServiceRunner: public NetworkServiceRunner
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48 | {
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49 | public:
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50 | NATNetworkServiceRunner(): NetworkServiceRunner(NATSR_EXECUTABLE_NAME){}
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51 | ~NATNetworkServiceRunner(){}
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52 | };
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53 |
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54 | class ATL_NO_VTABLE NATNetwork :
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55 | public NATNetworkWrap
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56 | {
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57 | public:
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58 |
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59 | DECLARE_EMPTY_CTOR_DTOR(NATNetwork)
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60 |
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61 | HRESULT FinalConstruct();
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62 | void FinalRelease();
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63 |
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64 | HRESULT init(VirtualBox *aVirtualBox,
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65 | com::Utf8Str aName);
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66 |
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67 |
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68 | HRESULT init(VirtualBox *aVirtualBox,
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69 | const settings::NATNetwork &data);
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70 | void uninit();
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71 | HRESULT i_saveSettings(settings::NATNetwork &data);
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72 |
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73 | private:
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74 |
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75 | // Wrapped INATNetwork properties
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76 | HRESULT getNetworkName(com::Utf8Str &aNetworkName);
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77 | HRESULT setNetworkName(const com::Utf8Str &aNetworkName);
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78 | HRESULT getEnabled(BOOL *aEnabled);
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79 | HRESULT setEnabled(BOOL aEnabled);
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80 | HRESULT getNetwork(com::Utf8Str &aNetwork);
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81 | HRESULT setNetwork(const com::Utf8Str &aNetwork);
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82 | HRESULT getGateway(com::Utf8Str &aGateway);
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83 | HRESULT getIPv6Enabled(BOOL *aIPv6Enabled);
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84 | HRESULT setIPv6Enabled(BOOL aIPv6Enabled);
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85 | HRESULT getIPv6Prefix(com::Utf8Str &aIPv6Prefix);
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86 | HRESULT setIPv6Prefix(const com::Utf8Str &aIPv6Prefix);
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87 | HRESULT getAdvertiseDefaultIPv6RouteEnabled(BOOL *aAdvertiseDefaultIPv6RouteEnabled);
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88 | HRESULT setAdvertiseDefaultIPv6RouteEnabled(BOOL aAdvertiseDefaultIPv6RouteEnabled);
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89 | HRESULT getNeedDhcpServer(BOOL *aNeedDhcpServer);
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90 | HRESULT setNeedDhcpServer(BOOL aNeedDhcpServer);
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91 | HRESULT getEventSource(ComPtr<IEventSource> &aEventSource);
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92 | HRESULT getPortForwardRules4(std::vector<com::Utf8Str> &aPortForwardRules4);
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93 | HRESULT getLocalMappings(std::vector<com::Utf8Str> &aLocalMappings);
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94 | HRESULT getLoopbackIp6(LONG *aLoopbackIp6);
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95 | HRESULT setLoopbackIp6(LONG aLoopbackIp6);
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96 | HRESULT getPortForwardRules6(std::vector<com::Utf8Str> &aPortForwardRules6);
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97 |
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98 | // wrapped INATNetwork methods
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99 | HRESULT addLocalMapping(const com::Utf8Str &aHostid,
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100 | LONG aOffset);
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101 | HRESULT addPortForwardRule(BOOL aIsIpv6,
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102 | const com::Utf8Str &aRuleName,
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103 | NATProtocol_T aProto,
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104 | const com::Utf8Str &aHostIP,
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105 | USHORT aHostPort,
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106 | const com::Utf8Str &aGuestIP,
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107 | USHORT aGuestPort);
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108 | HRESULT removePortForwardRule(BOOL aISipv6,
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109 | const com::Utf8Str &aRuleName);
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110 | HRESULT start(const com::Utf8Str &aTrunkType);
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111 | HRESULT stop();
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112 |
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113 | // Internal methods
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114 | int i_recalculateIpv4AddressAssignments();
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115 | int i_findFirstAvailableOffset(ADDRESSLOOKUPTYPE, uint32_t *);
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116 |
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117 | typedef std::map<Utf8Str, settings::NATRule> NATRuleMap;
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118 | typedef NATRuleMap::const_iterator constNATRuleMapIterator;
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119 |
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120 | void i_getPortForwardRulesFromMap(std::vector<Utf8Str> &aPortForwardRules, NATRuleMap& aRules);
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121 |
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122 | /** weak VirtualBox parent */
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123 | VirtualBox * const mVirtualBox;
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124 |
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125 | const com::Utf8Str mName;
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126 |
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127 | struct Data;
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128 | struct Data *m;
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129 |
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130 | };
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131 |
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132 | #endif // !____H_H_NATNETWORKIMPL
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