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[PATCH 3/4] Use NDIS 6.60 interfaces, if supported

From: Owen Smith <owen.smith@xxxxxxxxxx>

Date: Tue, 26 Oct 2021 08:12:10 +0100

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List-id: Developer list for the Windows PV Drivers subproject <win-pv-devel.lists.xenproject.org>

Server 2016 introduced NDIS 6.60, update the interfaces to use NDIS 6.60 if the reported NDIS runtime version supports this. No additional features of NDIS 6.60 are used. Also corrects the PhysicalMediaType property, which would otherwise block functionality Signed-off-by: Owen Smith <owen.smith@xxxxxxxxxx> --- src/xennet.inf | 2 +- src/xennet/adapter.c | 104 ++++++++++++++++++++++++++--------- src/xennet/miniport.c | 12 +++- vs2015/xennet/xennet.vcxproj | 2 +- vs2017/xennet/xennet.vcxproj | 2 +- vs2019/xennet/xennet.vcxproj | 2 +- 6 files changed, 91 insertions(+), 33 deletions(-) diff --git a/src/xennet.inf b/src/xennet.inf index f93acba..655bac6 100644 --- a/src/xennet.inf +++ b/src/xennet.inf @@ -70,7 +70,7 @@ Characteristics=0x84 BusType=1 *IfType=6 ; IF_TYPE_ETHERNET_CSMACD *MediaType=0 ; NdisMedium802_3 -*PhysicalMediaType=0 ; NdisPhysicalMediumUnspecified +*PhysicalMediaType=14 ; NdisPhysicalMedium802_3 CopyFiles=XenNet_Copyfiles AddReg=Xennet_Inst_AddReg diff --git a/src/xennet/adapter.c b/src/xennet/adapter.c index 7bfdc4a..b47e5e7 100644 --- a/src/xennet/adapter.c +++ b/src/xennet/adapter.c @@ -359,8 +359,14 @@ AdapterIndicateOffloadChanged( RtlZeroMemory(&Current, sizeof(Current)); Current.Header.Type = NDIS_OBJECT_TYPE_OFFLOAD; - Current.Header.Revision = NDIS_OFFLOAD_REVISION_2; - Current.Header.Size = NDIS_SIZEOF_NDIS_OFFLOAD_REVISION_2; + + if (NdisGetVersion() >= NDIS_RUNTIME_VERSION_660) { + Current.Header.Revision = NDIS_OFFLOAD_REVISION_4; + Current.Header.Size = NDIS_SIZEOF_NDIS_OFFLOAD_REVISION_4; + } else { + Current.Header.Revision = NDIS_OFFLOAD_REVISION_3; + Current.Header.Size = NDIS_SIZEOF_NDIS_OFFLOAD_REVISION_3; + } Current.Checksum.IPv4Receive.Encapsulation = NDIS_ENCAPSULATION_IEEE_802_3; @@ -446,7 +452,11 @@ AdapterIndicateOffloadChanged( Status.Header.Size = NDIS_SIZEOF_STATUS_INDICATION_REVISION_1; Status.StatusCode = NDIS_STATUS_TASK_OFFLOAD_CURRENT_CONFIG; Status.StatusBuffer = &Current; - Status.StatusBufferSize = NDIS_SIZEOF_NDIS_OFFLOAD_REVISION_2; + + if (NdisGetVersion() >= NDIS_RUNTIME_VERSION_660) + Status.StatusBufferSize = NDIS_SIZEOF_NDIS_OFFLOAD_REVISION_4; + else + Status.StatusBufferSize = NDIS_SIZEOF_NDIS_OFFLOAD_REVISION_3; NdisMIndicateStatusEx(Adapter->NdisAdapterHandle, &Status); } @@ -939,14 +949,21 @@ DisplayRss( static NDIS_STATUS AdapterGetReceiveScaleParameters( IN PXENNET_ADAPTER Adapter, - IN PNDIS_RECEIVE_SCALE_PARAMETERS Parameters + IN PNDIS_RECEIVE_SCALE_PARAMETERS Parameters, + OUT PULONG BytesRead ) { NDIS_STATUS ndisStatus; ASSERT3U(Parameters->Header.Type, ==, NDIS_OBJECT_TYPE_RSS_PARAMETERS); - ASSERT3U(Parameters->Header.Revision, ==, NDIS_RECEIVE_SCALE_PARAMETERS_REVISION_2); - ASSERT3U(Parameters->Header.Size, >=, NDIS_SIZEOF_RECEIVE_SCALE_PARAMETERS_REVISION_2); + + if (NdisGetVersion() >= NDIS_RUNTIME_VERSION_660) { + ASSERT3U(Parameters->Header.Revision, ==, NDIS_RECEIVE_SCALE_PARAMETERS_REVISION_3); + ASSERT3U(Parameters->Header.Size, >=, NDIS_SIZEOF_RECEIVE_SCALE_PARAMETERS_REVISION_3); + } else { + ASSERT3U(Parameters->Header.Revision, ==, NDIS_RECEIVE_SCALE_PARAMETERS_REVISION_2); + ASSERT3U(Parameters->Header.Size, >=, NDIS_SIZEOF_RECEIVE_SCALE_PARAMETERS_REVISION_2); + } if (!Adapter->Rss.Supported) return NDIS_STATUS_NOT_SUPPORTED; @@ -957,6 +974,11 @@ AdapterGetReceiveScaleParameters( if (Adapter->Rss.HashEnabled) return NDIS_STATUS_NOT_SUPPORTED; + if (NdisGetVersion() >= NDIS_RUNTIME_VERSION_660) + *BytesRead = NDIS_SIZEOF_RECEIVE_SCALE_PARAMETERS_REVISION_3; + else + *BytesRead = NDIS_SIZEOF_RECEIVE_SCALE_PARAMETERS_REVISION_2; + if (!(Parameters->Flags & NDIS_RSS_PARAM_FLAG_DISABLE_RSS)) { Adapter->Rss.ScaleEnabled = TRUE; } else { @@ -976,6 +998,7 @@ AdapterGetReceiveScaleParameters( Parameters->HashSecretKeySize); if (ndisStatus != NDIS_STATUS_SUCCESS) goto fail; + *BytesRead += Parameters->HashSecretKeySize; } if (!(Parameters->Flags & NDIS_RSS_PARAM_FLAG_ITABLE_UNCHANGED)) { @@ -984,6 +1007,7 @@ AdapterGetReceiveScaleParameters( Parameters->IndirectionTableSize); if (ndisStatus != NDIS_STATUS_SUCCESS) goto fail; + *BytesRead += Parameters->IndirectionTableSize; } DisplayRss(&Adapter->Rss); @@ -2111,7 +2135,8 @@ AdapterSetInformation( if (BufferLength == BytesNeeded) { ndisStatus = AdapterSetPacketFilter(Adapter, (PULONG)Buffer); - BytesRead = sizeof(ULONG); + if (ndisStatus == NDIS_STATUS_SUCCESS) + BytesRead = sizeof(ULONG); } break; @@ -2141,24 +2166,26 @@ AdapterSetInformation( break; case OID_TCP_OFFLOAD_PARAMETERS: - BytesNeeded = NDIS_OFFLOAD_PARAMETERS_REVISION_2; + BytesNeeded = NDIS_SIZEOF_OFFLOAD_PARAMETERS_REVISION_3; if (BufferLength >= BytesNeeded) { ndisStatus = AdapterGetTcpOffloadParameters(Adapter, (PNDIS_OFFLOAD_PARAMETERS)Buffer); if (ndisStatus == NDIS_STATUS_SUCCESS) - BytesRead = NDIS_OFFLOAD_PARAMETERS_REVISION_2; + BytesRead = NDIS_SIZEOF_OFFLOAD_PARAMETERS_REVISION_3; } else { ndisStatus = NDIS_STATUS_INVALID_LENGTH; } break; case OID_GEN_RECEIVE_SCALE_PARAMETERS: - BytesNeeded = NDIS_SIZEOF_RECEIVE_SCALE_PARAMETERS_REVISION_1; + if (NdisGetVersion() >= NDIS_RUNTIME_VERSION_660) + BytesNeeded = NDIS_SIZEOF_RECEIVE_SCALE_PARAMETERS_REVISION_3; + else + BytesNeeded = NDIS_SIZEOF_RECEIVE_SCALE_PARAMETERS_REVISION_2; if (BufferLength >= BytesNeeded) { ndisStatus = AdapterGetReceiveScaleParameters(Adapter, - (PNDIS_RECEIVE_SCALE_PARAMETERS)Buffer); - if (ndisStatus == NDIS_STATUS_SUCCESS) - BytesRead = sizeof(NDIS_RECEIVE_SCALE_PARAMETERS); + (PNDIS_RECEIVE_SCALE_PARAMETERS)Buffer, + &BytesRead); } else { ndisStatus = NDIS_STATUS_INVALID_LENGTH; } @@ -2183,7 +2210,7 @@ AdapterSetInformation( /*FALLTHRU*/ default: if (Warn) - Warning("UNSUPPORTED OID %08x\n", Request->DATA.QUERY_INFORMATION.Oid); + Warning("UNSUPPORTED OID %08x\n", Request->DATA.SET_INFORMATION.Oid); ndisStatus = NDIS_STATUS_NOT_SUPPORTED; break; @@ -2384,11 +2411,19 @@ AdapterQueryInformation( case OID_GEN_DRIVER_VERSION: BytesNeeded = sizeof(ULONG); - ndisStatus = __SetUlong(Buffer, - BufferLength, - (NDIS_MINIPORT_MAJOR_VERSION << 8) | - NDIS_MINIPORT_MINOR_VERSION, - &BytesWritten); + if (NdisGetVersion() >= NDIS_RUNTIME_VERSION_660) { + ndisStatus = __SetUlong(Buffer, + BufferLength, + (NDIS_MINIPORT_MAJOR_VERSION << 8) | + NDIS_MINIPORT_MINOR_VERSION, + &BytesWritten); + } else { + ndisStatus = __SetUlong(Buffer, + BufferLength, + (NDIS_MINIPORT_MINIMUM_MAJOR_VERSION << 8) | + NDIS_MINIPORT_MINIMUM_MINOR_VERSION, + &BytesWritten); + } break; case OID_GEN_MAC_OPTIONS: @@ -2729,9 +2764,9 @@ AdapterQueryInformation( case OID_GEN_MAC_ADDRESS: case OID_GEN_MAX_LINK_SPEED: // ignore these common unwanted OIDs - case OID_GEN_INIT_TIME_MS: - case OID_GEN_RESET_COUNTS: - case OID_GEN_MEDIA_SENSE_COUNTS: + case OID_GEN_INIT_TIME_MS: + case OID_GEN_RESET_COUNTS: + case OID_GEN_MEDIA_SENSE_COUNTS: Warn = FALSE; /*FALLTHRU*/ default: @@ -2971,6 +3006,11 @@ AdapterSetGeneralAttributes( NDIS_STATUS ndisStatus; NTSTATUS status; + RtlZeroMemory(&Adapter->Capabilities, sizeof(Adapter->Capabilities)); + Adapter->Capabilities.Header.Type = NDIS_OBJECT_TYPE_DEFAULT; + Adapter->Capabilities.Header.Revision = NDIS_PM_CAPABILITIES_REVISION_2; + Adapter->Capabilities.Header.Size = NDIS_SIZEOF_NDIS_PM_CAPABILITIES_REVISION_2; + RtlZeroMemory(&Attribs, sizeof(Attribs)); Attribs.Header.Type = NDIS_OBJECT_TYPE_MINIPORT_ADAPTER_GENERAL_ATTRIBUTES; Attribs.Header.Revision = NDIS_MINIPORT_ADAPTER_GENERAL_ATTRIBUTES_REVISION_2; @@ -3051,8 +3091,14 @@ AdapterSetGeneralAttributes( RtlZeroMemory(&Rss, sizeof(Rss)); Rss.Header.Type = NDIS_OBJECT_TYPE_RSS_CAPABILITIES; - Rss.Header.Revision = NDIS_RECEIVE_SCALE_CAPABILITIES_REVISION_2; - Rss.Header.Size = NDIS_SIZEOF_RECEIVE_SCALE_CAPABILITIES_REVISION_2; + + if (NdisGetVersion() >= NDIS_RUNTIME_VERSION_660) { + Rss.Header.Revision = NDIS_RECEIVE_SCALE_CAPABILITIES_REVISION_3; + Rss.Header.Size = NDIS_SIZEOF_RECEIVE_SCALE_CAPABILITIES_REVISION_3; + } else { + Rss.Header.Revision = NDIS_RECEIVE_SCALE_CAPABILITIES_REVISION_2; + Rss.Header.Size = NDIS_SIZEOF_RECEIVE_SCALE_CAPABILITIES_REVISION_2; + } Rss.CapabilitiesFlags = NDIS_RSS_CAPS_MESSAGE_SIGNALED_INTERRUPTS | NDIS_RSS_CAPS_CLASSIFICATION_AT_ISR | @@ -3135,8 +3181,14 @@ AdapterSetOffloadAttributes( RtlZeroMemory(&Supported, sizeof(Supported)); Supported.Header.Type = NDIS_OBJECT_TYPE_OFFLOAD; - Supported.Header.Revision = NDIS_OFFLOAD_REVISION_2; - Supported.Header.Size = NDIS_SIZEOF_NDIS_OFFLOAD_REVISION_2; + + if (NdisGetVersion() >= NDIS_RUNTIME_VERSION_660) { + Supported.Header.Revision = NDIS_OFFLOAD_REVISION_4; + Supported.Header.Size = NDIS_SIZEOF_NDIS_OFFLOAD_REVISION_4; + } else { + Supported.Header.Revision = NDIS_OFFLOAD_REVISION_3; + Supported.Header.Size = NDIS_SIZEOF_NDIS_OFFLOAD_REVISION_3; + } Supported.Checksum.IPv4Receive.Encapsulation = NDIS_ENCAPSULATION_IEEE_802_3; diff --git a/src/xennet/miniport.c b/src/xennet/miniport.c index 5b69315..e24e1ad 100644 --- a/src/xennet/miniport.c +++ b/src/xennet/miniport.c @@ -338,12 +338,18 @@ MiniportRegister( NdisZeroMemory(&MiniportDriverCharacteristics, sizeof (MiniportDriverCharacteristics)); - MiniportDriverCharacteristics.Header.Type = NDIS_OBJECT_TYPE_MINIPORT_DRIVER_CHARACTERISTICS, + MiniportDriverCharacteristics.Header.Type = NDIS_OBJECT_TYPE_MINIPORT_DRIVER_CHARACTERISTICS; MiniportDriverCharacteristics.Header.Size = NDIS_SIZEOF_MINIPORT_DRIVER_CHARACTERISTICS_REVISION_2; MiniportDriverCharacteristics.Header.Revision = NDIS_MINIPORT_DRIVER_CHARACTERISTICS_REVISION_2; - MiniportDriverCharacteristics.MajorNdisVersion = NDIS_MINIPORT_MAJOR_VERSION; - MiniportDriverCharacteristics.MinorNdisVersion = NDIS_MINIPORT_MINOR_VERSION; + if (NdisGetVersion() >= NDIS_RUNTIME_VERSION_660) { + MiniportDriverCharacteristics.MajorNdisVersion = NDIS_MINIPORT_MAJOR_VERSION; // 6 + MiniportDriverCharacteristics.MinorNdisVersion = NDIS_MINIPORT_MINOR_VERSION; // 60 + } else { + MiniportDriverCharacteristics.MajorNdisVersion = NDIS_MINIPORT_MINIMUM_MAJOR_VERSION; // 6 + MiniportDriverCharacteristics.MinorNdisVersion = NDIS_MINIPORT_MINIMUM_MINOR_VERSION; // 30 + } + MiniportDriverCharacteristics.MajorDriverVersion = MAJOR_VERSION; MiniportDriverCharacteristics.MinorDriverVersion = MINOR_VERSION; MiniportDriverCharacteristics.Flags = NDIS_WDM_DRIVER; diff --git a/vs2015/xennet/xennet.vcxproj b/vs2015/xennet/xennet.vcxproj index b68d734..966de3a 100644 --- a/vs2015/xennet/xennet.vcxproj +++ b/vs2015/xennet/xennet.vcxproj @@ -22,7 +22,7 @@ </PropertyGroup> <ItemDefinitionGroup> <ClCompile> - <PreprocessorDefinitions>PROJECT=$(ProjectName);NDIS_MINIPORT_DRIVER;NDIS_WDM=1;NDIS630_MINIPORT=1;POOL_NX_OPTIN=1;NT_PROCESSOR_GROUPS;%(PreprocessorDefinitions)</PreprocessorDefinitions> + <PreprocessorDefinitions>PROJECT=$(ProjectName);NDIS_MINIPORT_DRIVER;NDIS_WDM=1;NDIS630_MINIPORT=1;NDIS660_MINIPORT=1;POOL_NX_OPTIN=1;NT_PROCESSOR_GROUPS;%(PreprocessorDefinitions)</PreprocessorDefinitions> <AdditionalIncludeDirectories>$(WindowsSdkDir)\include\km;..\..\include;..\..\include\xen;</AdditionalIncludeDirectories> <WarningLevel>EnableAllWarnings</WarningLevel> <DisableSpecificWarnings>4464;4711;4548;4820;4668;4255;6001;6054;28160;28196;30030;30029;%(DisableSpecificWarnings)</DisableSpecificWarnings> diff --git a/vs2017/xennet/xennet.vcxproj b/vs2017/xennet/xennet.vcxproj index 130b0e6..8df9840 100644 --- a/vs2017/xennet/xennet.vcxproj +++ b/vs2017/xennet/xennet.vcxproj @@ -22,7 +22,7 @@ </PropertyGroup> <ItemDefinitionGroup> <ClCompile> - <PreprocessorDefinitions>PROJECT=$(ProjectName);NDIS_MINIPORT_DRIVER;NDIS_WDM=1;NDIS630_MINIPORT=1;POOL_NX_OPTIN=1;NT_PROCESSOR_GROUPS;%(PreprocessorDefinitions)</PreprocessorDefinitions> + <PreprocessorDefinitions>PROJECT=$(ProjectName);NDIS_MINIPORT_DRIVER;NDIS_WDM=1;NDIS630_MINIPORT=1;NDIS660_MINIPORT=1;POOL_NX_OPTIN=1;NT_PROCESSOR_GROUPS;%(PreprocessorDefinitions)</PreprocessorDefinitions> <IntrinsicFunctions>true</IntrinsicFunctions> <AdditionalIncludeDirectories>$(WindowsSdkDir)\include\km;..\..\include;..\..\include\xen;</AdditionalIncludeDirectories> <WarningLevel>EnableAllWarnings</WarningLevel> diff --git a/vs2019/xennet/xennet.vcxproj b/vs2019/xennet/xennet.vcxproj index 1ad5601..2eba039 100644 --- a/vs2019/xennet/xennet.vcxproj +++ b/vs2019/xennet/xennet.vcxproj @@ -21,7 +21,7 @@ </PropertyGroup> <ItemDefinitionGroup> <ClCompile> - <PreprocessorDefinitions>PROJECT=$(ProjectName);NDIS_MINIPORT_DRIVER;NDIS_WDM=1;NDIS630_MINIPORT=1;POOL_NX_OPTIN=1;NT_PROCESSOR_GROUPS;%(PreprocessorDefinitions)</PreprocessorDefinitions> + <PreprocessorDefinitions>PROJECT=$(ProjectName);NDIS_MINIPORT_DRIVER;NDIS_WDM=1;NDIS630_MINIPORT=1;NDIS660_MINIPORT=1;POOL_NX_OPTIN=1;NT_PROCESSOR_GROUPS;%(PreprocessorDefinitions)</PreprocessorDefinitions> <IntrinsicFunctions>true</IntrinsicFunctions> <AdditionalIncludeDirectories>$(WindowsSdkDir)\include\km;..\..\include;..\..\include\xen;</AdditionalIncludeDirectories> <WarningLevel>EnableAllWarnings</WarningLevel> -- 2.33.0.windows.2

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