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1 // Copyright (c) 2002-2009 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 "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 // This module contains the code for the PPP "proxy" class which communicates with the lower Nif. |
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15 // |
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16 // |
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17 |
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18 #include "PppUmts.h" |
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19 #include "PppUmts.inl" |
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20 #include "in_iface.h" |
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21 |
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22 /****************/ |
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23 /* CProtocolPpp */ |
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24 /****************/ |
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25 |
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26 CProtocolPpp::CProtocolPpp() |
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27 { |
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28 } |
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29 |
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30 CProtocolPpp* CProtocolPpp::NewL() |
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31 { |
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32 return new(ELeave) CProtocolPpp(); |
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33 } |
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34 |
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35 CProtocolPpp::~CProtocolPpp() |
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36 { |
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37 } |
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38 |
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39 void CProtocolPpp::SetValue(CPppUmtsLink* aPppUmtsLink) |
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40 { |
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41 iPppUmtsLink = aPppUmtsLink; |
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42 } |
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43 |
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44 /****************/ |
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45 /* CPppUmtsLink */ |
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46 /****************/ |
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47 |
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48 CPppUmtsLink::CPppUmtsLink(CPppLcp* aLcp, const TDesC& aParams) |
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49 : CPppLinkBase(aLcp) |
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50 { |
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51 iNifName.Copy(aParams); // save away the lower layer Nif name |
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52 } |
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53 |
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54 CPppUmtsLink::~CPppUmtsLink() |
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55 /** |
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56 * Close lower layer Nif. |
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57 */ |
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58 { |
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59 // Close the Link layer of the lower Nif. |
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60 if(iUmtsNif) |
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61 iUmtsNif->Close(); |
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62 |
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63 delete iProtocolPpp; |
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64 |
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65 // Close the NCP layer of the lower Nif. Note: this causes the factory to be closed. |
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66 if(iUmtsNifPppBinder) |
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67 iUmtsNifPppBinder->Close(); |
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68 } |
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69 |
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70 void CPppUmtsLink::CreateL() |
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71 /** |
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72 * Construct the lower layer Nif and bind it to PPP. |
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73 * |
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74 * Called on PPP startup if CommDb indicates a lower layer Nif is to be used |
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75 * (otherwise HDLC link class is created). |
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76 * |
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77 * @exception leaves if could not allocate memory opr create the Nif. |
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78 */ |
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79 { |
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80 iProtocolPpp = CProtocolPpp::NewL(); |
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81 |
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82 iUmtsNif = (CNifIfLink*)Nif::CreateInterfaceL(iNifName,this); |
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83 iUmtsNif->Open(); |
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84 _LIT(Kppp,"ppp"); |
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85 iUmtsNifPppBinder = iUmtsNif->GetBinderL(Kppp); |
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86 iUmtsNifPppBinder->Open(); |
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87 iUmtsNifPppBinder->BindL(iProtocolPpp); |
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88 iProtocolPpp->SetValue(this); |
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89 } |
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90 |
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91 void CPppUmtsLink::Stop(TInt aReason, TBool aLinkDown) |
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92 /** |
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93 * Called from PPP to terminate the lower Nif. |
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94 */ |
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95 { |
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96 iUmtsNif->Stop(aReason,MNifIfNotify::EDisconnect); |
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97 if(aLinkDown) |
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98 iPppLcp->LinkLayerDown(aReason); |
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99 } |
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100 |
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101 TInt CPppUmtsLink::SpeedMetric() |
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102 { |
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103 TPckgBuf<TSoIfInfo> info_buf; |
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104 TInt err = iUmtsNif->Control(KSOLInterface, KSoIfInfo, info_buf); |
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105 if (err != KErrNone) |
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106 return err; // No IPv4 support (no change) |
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107 else |
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108 { |
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109 const TSoIfInfo &info = info_buf(); |
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110 return info.iSpeedMetric; |
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111 } |
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112 } |
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113 |
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114 void CPppUmtsLink::BinderLayerDown(CNifIfBase*, TInt, TAction) |
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115 { } |