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1 // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // tunnelnif.h |
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15 // |
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16 // |
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17 |
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18 /** |
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19 @file |
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20 @internalComponent |
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21 */ |
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22 |
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23 #ifndef WINSOCKBINDERS_H__ |
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24 #define WINSOCKBINDERS_H__ |
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25 |
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26 #include <comms-infras/nifif.h> |
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27 #include <in6_if.h> |
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28 #include <eui_addr.h> // TE64Addr |
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29 #include <comms-infras/ss_flowbinders.h> |
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30 #include <comms-infras/ss_nodemessages.h> |
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31 #include "winsockflow.h" // for CTunnelNcp::Info() |
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32 |
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33 using namespace ESock; |
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34 |
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35 const TInt KWinsockMtu = 1500; |
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36 |
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37 class CWinsockFlow; |
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38 |
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39 NONSHARABLE_CLASS(CWinsockNcp) : public CBase, public ESock::MLowerDataSender, public ESock::MLowerControl |
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40 { |
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41 public: |
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42 // from MLowerControl |
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43 virtual TInt GetName(TDes& aName); |
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44 virtual TInt BlockFlow(ESock::MLowerControl::TBlockOption /*aOption*/); |
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45 |
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46 // from MLowerDataSender |
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47 virtual ESock::MLowerDataSender::TSendResult Send(RMBufChain& aPdu); |
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48 |
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49 // Utility functions called from CTunnelFlow |
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50 ESock::MLowerDataSender* Bind(ESock::MUpperDataReceiver* aUpperReceiver, ESock::MUpperControl* aUpperControl); |
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51 void Unbind(ESock::MUpperDataReceiver* aUpperReceiver, ESock::MUpperControl* aUpperControl); |
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52 TBool MatchesUpperControl(const ESock::MUpperControl* aUpperControl); |
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53 void StartSending(); |
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54 |
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55 protected: |
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56 CWinsockNcp(CWinsockFlow& aFlow); |
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57 inline const TWinsockInfo* Info(); |
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58 |
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59 protected: |
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60 CWinsockFlow* iFlow; |
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61 |
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62 TInetAddr iNameSer1; |
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63 TInetAddr iNameSer2; |
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64 |
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65 ESock::MUpperControl* iUpperControl; |
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66 ESock::MUpperDataReceiver* iUpperReceiver; |
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67 }; |
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68 |
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69 // ====================================================================================== |
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70 |
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71 NONSHARABLE_CLASS(CWinsockNcp4) : public CWinsockNcp |
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72 { |
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73 public: |
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74 static CWinsockNcp4* ConstructL(CWinsockFlow& aLink); |
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75 |
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76 // from MLowerDataSender |
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77 virtual TInt GetConfig(TBinderConfig& aConfig); |
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78 virtual TInt Control(TUint, TUint, TDes8&); |
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79 // |
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80 |
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81 virtual TInt Notification(TWinsockAgentMessage::TTunnelSetAddress& aMessage); |
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82 |
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83 private: |
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84 CWinsockNcp4(CWinsockFlow& aLink); |
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85 |
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86 TUint32 iLocalAddress; |
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87 }; |
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88 |
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89 // ====================================================================================== |
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90 |
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91 NONSHARABLE_CLASS(CWinsockNcp6) : public CWinsockNcp |
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92 { |
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93 public: |
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94 static CWinsockNcp6* ConstructL(CWinsockFlow& aLink); |
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95 |
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96 // from MLowerDataSender |
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97 virtual TInt GetConfig(TBinderConfig& aConfig); |
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98 virtual TInt Control(TUint, TUint, TDes8&); |
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99 // |
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100 |
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101 virtual TInt Notification(TWinsockAgentMessage::TTunnelSetAddress& aMessage); |
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102 |
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103 private: |
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104 CWinsockNcp6(CWinsockFlow& aLink); |
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105 |
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106 TInetAddr iLocalAddress; |
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107 }; |
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108 |
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109 // ====================================================================================== |
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110 |
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111 class CWinsockNcpLog : public CBase |
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112 { |
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113 public: |
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114 static void Write(const TDesC& aDes); |
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115 static void Printf(TRefByValue<const TDesC> aFmt, ...); |
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116 }; |
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117 |
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118 // |
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119 // Inline functions |
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120 // |
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121 |
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122 inline const TWinsockInfo* CWinsockNcp::Info() |
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123 { |
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124 return iFlow->Info(); |
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125 } |
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126 |
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127 #endif |