|
1 /* |
|
2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of the License "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: |
|
15 * |
|
16 */ |
|
17 |
|
18 #include <ethernet.h> |
|
19 #include <e32hal.h> |
|
20 #include <system.h> |
|
21 #include "ethernet_device.h" |
|
22 |
|
23 #pragma diag_suppress 1441 |
|
24 |
|
25 _LIT(KEthPddName, "Ethernet.Syborg"); |
|
26 |
|
27 // needs ldd version.. |
|
28 const TInt KMinimumLddMajorVersion = 1; |
|
29 const TInt KMinimumLddMinorVersion = 0; |
|
30 const TInt KMinimumLddBuild = 122; |
|
31 |
|
32 // |
|
33 // Class to identify the driver as PDD |
|
34 // |
|
35 class DDriverEthernet : public DPhysicalDevice |
|
36 { |
|
37 public: |
|
38 DDriverEthernet(); |
|
39 |
|
40 // |
|
41 // Functions that we must implement as we are inheriting from abstract base class |
|
42 // |
|
43 virtual TInt Install(); |
|
44 virtual void GetCaps(TDes8 &aDes) const; |
|
45 virtual TInt Create(DBase*& aChannel, TInt aUnit, const TDesC8* anInfo, const TVersion &aVer); |
|
46 virtual TInt Validate(TInt aUnit, const TDesC8* anInfo, const TVersion &aVer); |
|
47 }; |
|
48 |
|
49 ////////////////////////////////////////// |
|
50 // Implementation of DDriverEthernet class |
|
51 ////////////////////////////////////////// |
|
52 |
|
53 DDriverEthernet::DDriverEthernet() |
|
54 { |
|
55 DP("** (PDD) DDriverEthernet::DDriverEthernet()"); |
|
56 __KTRACE_OPT(KHARDWARE, Kern::Printf("DDriverEthernet::DDriverEthernet()")); |
|
57 |
|
58 iUnitsMask=0x1; |
|
59 iVersion=TVersion(KEthernetMajorVersionNumber, |
|
60 KEthernetMinorVersionNumber, |
|
61 KEthernetBuildVersionNumber); |
|
62 } |
|
63 |
|
64 TInt DDriverEthernet::Install() |
|
65 { |
|
66 DP("** (PDD) DDriverEthernet::Install()"); |
|
67 __KTRACE_OPT(KHARDWARE, Kern::Printf("DDriverEthernet::Install()")); |
|
68 |
|
69 return SetName(&KEthPddName); |
|
70 } |
|
71 |
|
72 void DDriverEthernet::GetCaps(TDes8 &aDes) const |
|
73 { |
|
74 DP("** (PDD) DDriverEthernet::GetCaps"); |
|
75 __KTRACE_OPT(KHARDWARE, Kern::Printf("DDriverEthernet::GetCaps")); |
|
76 |
|
77 TEthernetCaps capsBuf; |
|
78 |
|
79 aDes.FillZ(aDes.MaxLength()); |
|
80 aDes=capsBuf.Left(Min(capsBuf.Length(),aDes.MaxLength())); |
|
81 } |
|
82 |
|
83 TInt DDriverEthernet::Create(DBase*& aChannel, TInt aUnit, const TDesC8* anInfo, const TVersion& aVer) |
|
84 { |
|
85 DP("** (PDD) DDriverEthernet::Create"); |
|
86 __KTRACE_OPT(KHARDWARE, Kern::Printf("DDriverEthernet::Create")); |
|
87 |
|
88 TInt r = KErrNoMemory; |
|
89 |
|
90 EthernetDevice *VirtioEthernet = new EthernetDevice; |
|
91 if(VirtioEthernet) |
|
92 { |
|
93 DP("** (PDD) DDriverEthernet:: EthernetDevice created successfully"); |
|
94 r = VirtioEthernet->DoCreate(aUnit, anInfo); |
|
95 } |
|
96 aChannel = VirtioEthernet; |
|
97 return r; |
|
98 } |
|
99 |
|
100 TInt DDriverEthernet::Validate(TInt aUnit, const TDesC8* anInfo, const TVersion& aVer) |
|
101 { |
|
102 DP("** (PDD) DDriverEthernet::Validate"); |
|
103 __KTRACE_OPT(KHARDWARE, Kern::Printf("DDriverEthernet::Validate")); |
|
104 |
|
105 if((!Kern::QueryVersionSupported(iVersion,aVer)) || |
|
106 (!Kern::QueryVersionSupported(aVer,TVersion(KMinimumLddMajorVersion, |
|
107 KMinimumLddMinorVersion, |
|
108 KMinimumLddBuild)))) |
|
109 { |
|
110 return KErrNotSupported; |
|
111 } |
|
112 if(aUnit != 0) |
|
113 { |
|
114 return KErrNotSupported; |
|
115 } |
|
116 return KErrNone; |
|
117 } |
|
118 |
|
119 DECLARE_STANDARD_PDD() |
|
120 { |
|
121 DP("** (DPhysicalDevice) Ethernet PDD Factory created"); |
|
122 return new DDriverEthernet; |
|
123 } |