netebpf ext user/unit

vpidatala94 · Dec 30, 2024 · 922c844 · 922c844
1 parent 7d9540c
commit 922c844
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diff --git a/ebpf_extensions/netebpfext/net_ebpf_ext_program_info.h b/ebpf_extensions/netebpfext/net_ebpf_ext_program_info.h
@@ -9,21 +9,6 @@
 #include "ebpf_program_types.h"
 #include "ebpf_shared_framework.h"
 
-#if 0
-#include "ebpf_ext.h"
-#include "ebpf_extension.h"
-#include "ebpf_nethooks.h"
-#include "ebpf_program_types.h"
-#include "cxplat.h"
-#include "ebpf_extension.h"
-#include "ebpf_result.h"
-#include "ebpf_windows.h"
-#include "shared_context.h"
-
-#include <specstrings.h>
-#include <stdint.h>
-#endif
-
 #define XDP_EXT_HELPER_FUNCTION_START EBPF_MAX_GENERAL_HELPER_FUNCTION
 
 #define HELPER_FUNCTION_REALLOCATE_PACKET TRUE

diff --git a/ebpf_extensions/netebpfext/net_ebpf_ext_xdp_hooks.h b/ebpf_extensions/netebpfext/net_ebpf_ext_xdp_hooks.h
@@ -6,25 +6,6 @@
 // This file contains APIs for hooks and helpers that are
 // exposed by netebpfext.sys for use by eBPF xdp test programs.
 
-// XDP_TEST hook.
-typedef struct xdp_md_
-{
-    void* data;               ///< Pointer to start of packet data.
-    void* data_end;           ///< Pointer to end of packet data.
-    uint64_t data_meta;       ///< Packet metadata.
-    uint32_t ingress_ifindex; ///< Ingress interface index.
-
-    /* size: 26, cachelines: 1, members: 4 */
-    /* last cacheline: 26 bytes */
-} xdp_md_t;
-
-typedef enum _xdp_action
-{
-    XDP_PASS = 1, ///< Allow the packet to pass.
-    XDP_DROP,     ///< Drop the packet.
-    XDP_TX        ///< Bounce the received packet back out the same NIC it arrived on.
-} xdp_action_t;
-
 /**
  * @brief Handle an incoming packet as early as possible.
  *
@@ -44,12 +25,6 @@ xdp_hook_t(xdp_md_t* context);
 #define EBPF_HELPER(return_type, name, args) typedef return_type(*const name##_t) args
 EBPF_HELPER(int, bpf_xdp_adjust_head, (xdp_md_t * ctx, int delta));
 
-
-typedef enum
-{
-    BPF_FUNC_xdp_adjust_head = XDP_EXT_HELPER_FN_BASE + 1,
-} ebpf_nethook_helper_id_t;
-
 /**
  * @brief Adjust XDP_TEST context data pointer.
  *

diff --git a/ebpf_extensions/netebpfext/resource.h b/ebpf_extensions/netebpfext/resource.h
@@ -0,0 +1,5 @@
+// Copyright (c) eBPF for Windows contributors
+// SPDX-License-Identifier: MIT
+
+#define EBPF_FILE_DESCRIPTION "Unit tests for the netebpfext extension"
+#define EBPF_FILE_NAME "netebpfext_unit.exe"
diff --git a/ebpf_extensions/netebpfext/sys/netebpfext.vcxproj b/ebpf_extensions/netebpfext/sys/netebpfext.vcxproj
@@ -14,6 +14,14 @@
       <Configuration>Release</Configuration>
       <Platform>x64</Platform>
     </ProjectConfiguration>
+    <ProjectConfiguration Include="NativeOnlyDebug|x64">
+      <Configuration>NativeOnlyDebug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="NativeOnlyRelease|x64">
+      <Configuration>NativeOnlyRelease</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
   </ItemGroup>
   <PropertyGroup Label="Globals">
     <ProjectGuid>{82D6B3CC-F8DB-4D56-8339-C20E28F26E41}</ProjectGuid>
@@ -47,6 +55,26 @@
     <Driver_SpectreMitigation>Spectre</Driver_SpectreMitigation>
     <EnableASAN>false</EnableASAN>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='NativeOnlyDebug|x64'" Label="Configuration">
+    <TargetVersion>Windows10</TargetVersion>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>WindowsKernelModeDriver10.0</PlatformToolset>
+    <ConfigurationType>Driver</ConfigurationType>
+    <DriverType>KMDF</DriverType>
+    <DriverTargetPlatform>Universal</DriverTargetPlatform>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='NativeOnlyRelease|x64'" Label="Configuration">
+    <TargetVersion>Windows10</TargetVersion>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>WindowsKernelModeDriver10.0</PlatformToolset>
+    <ConfigurationType>Driver</ConfigurationType>
+    <DriverType>KMDF</DriverType>
+    <DriverTargetPlatform>Universal</DriverTargetPlatform>
+    <Driver_SpectreMitigation>Spectre</Driver_SpectreMitigation>
+    <EnableASAN>false</EnableASAN>
+  </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
   </ImportGroup>
@@ -63,6 +91,14 @@
     <DebuggerFlavor>DbgengKernelDebugger</DebuggerFlavor>
     <IncludePath>$(IncludePath);$(KMDF_INC_PATH)$(KMDF_VER_PATH)</IncludePath>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='NativeOnlyDebug|x64'">
+    <DebuggerFlavor>DbgengKernelDebugger</DebuggerFlavor>
+    <IncludePath>$(IncludePath);$(KMDF_INC_PATH)$(KMDF_VER_PATH)</IncludePath>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='NativeOnlyRelease|x64'">
+    <DebuggerFlavor>DbgengKernelDebugger</DebuggerFlavor>
+    <IncludePath>$(IncludePath);$(KMDF_INC_PATH)$(KMDF_VER_PATH)</IncludePath>
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   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>
       <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(DDK_INC_PATH);$(SolutionDir)include;$(SolutionDir)libs\include\kernel;$(SolutionDir)external\usersim\cxplat\inc;$(SolutionDir)external\usersim\cxplat\inc\winkernel;$(OutputPath);$(SolutionDir)external\ebpf-verifier\src;$(SolutionDir)include\kernel;$(SolutionDir)netebpfext;$(SolutionDir)netebpfext\sys;$(SolutionDir)resource</AdditionalIncludeDirectories>
@@ -80,6 +116,57 @@
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     </DriverSign>
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+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions);BINARY_COMPATIBLE=0;NT;UNICODE;_UNICODE;NDIS630;POOL_NX_OPTIN_AUTO;SYS</PreprocessorDefinitions>
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+    <Midl>
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions);BINARY_COMPATIBLE=0;NT;UNICODE;_UNICODE;NDIS630;POOL_NX_OPTIN_AUTO</PreprocessorDefinitions>
+    </Midl>
+    <Link>
+      <AdditionalDependencies>%(AdditionalDependencies);$(DDK_LIB_PATH)\ntoskrnl.lib;$(DDK_LIB_PATH)\ndis.lib;$(DDK_LIB_PATH)\wdmsec.lib;$(DDK_LIB_PATH)\fwpkclnt.lib;$(DDK_LIB_PATH)\netio.lib</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(OutDir);$(SolutionDir)$(Platform)\$(ConfigurationName)\;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
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+    <DriverSign>
+      <FileDigestAlgorithm>SHA256</FileDigestAlgorithm>
+    </DriverSign>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='NativeOnlyDebug|x64'">
+    <ClCompile>
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions);BINARY_COMPATIBLE=0;NT;UNICODE;_UNICODE;NDIS630;POOL_NX_OPTIN_AUTO;SYS</PreprocessorDefinitions>
+    </ClCompile>
+    <Midl>
+      <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(DDK_INC_PATH)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions);BINARY_COMPATIBLE=0;NT;UNICODE;_UNICODE;NDIS630;POOL_NX_OPTIN_AUTO</PreprocessorDefinitions>
+    </Midl>
+    <Link>
+      <AdditionalDependencies>%(AdditionalDependencies);$(DDK_LIB_PATH)\ntoskrnl.lib;$(DDK_LIB_PATH)\ndis.lib;$(DDK_LIB_PATH)\wdmsec.lib;$(DDK_LIB_PATH)\fwpkclnt.lib;$(DDK_LIB_PATH)\netio.lib</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(OutDir);$(SolutionDir)$(Platform)\$(ConfigurationName)\;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
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+    <DriverSign>
+      <FileDigestAlgorithm>SHA256</FileDigestAlgorithm>
+    </DriverSign>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='NativeOnlyRelease|x64'">
+    <ClCompile>
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions);BINARY_COMPATIBLE=0;NT;UNICODE;_UNICODE;NDIS630;POOL_NX_OPTIN_AUTO;SYS</PreprocessorDefinitions>
+    </ClCompile>
+    <Midl>
+      <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(DDK_INC_PATH)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions);BINARY_COMPATIBLE=0;NT;UNICODE;_UNICODE;NDIS630;POOL_NX_OPTIN_AUTO</PreprocessorDefinitions>
+    </Midl>
+    <Link>
+      <AdditionalDependencies>%(AdditionalDependencies);$(DDK_LIB_PATH)\ntoskrnl.lib;$(DDK_LIB_PATH)\ndis.lib;$(DDK_LIB_PATH)\wdmsec.lib;$(DDK_LIB_PATH)\fwpkclnt.lib;$(DDK_LIB_PATH)\netio.lib</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(OutDir);$(SolutionDir)$(Platform)\$(ConfigurationName)\;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+    </Link>
+    <DriverSign>
+      <FileDigestAlgorithm>SHA256</FileDigestAlgorithm>
+    </DriverSign>
+  </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\guid.c" />
     <ClCompile Include="..\net_ebpf_ext.c" />

diff --git a/ebpf_extensions/netebpfext/user/netebpfext_user.vcxproj b/ebpf_extensions/netebpfext/user/netebpfext_user.vcxproj
@@ -18,6 +18,14 @@
       <Configuration>Release</Configuration>
       <Platform>x64</Platform>
     </ProjectConfiguration>
+    <ProjectConfiguration Include="NativeOnlyRelease|x64">
+      <Configuration>NativeOnlyRelease</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="NativeOnlyDebug|x64">
+      <Configuration>NativeOnlyDebug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
   </ItemGroup>
   <PropertyGroup Label="Globals">
     <VCProjectVersion>16.0</VCProjectVersion>
@@ -46,6 +54,18 @@
     <PlatformToolset>v143</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='NativeOnlyRelease|x64'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='NativeOnlyDebug|x64'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
   </ImportGroup>
@@ -60,6 +80,12 @@
   <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='NativeOnlyDebug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='NativeOnlyRelease|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <LinkIncremental>true</LinkIncremental>
@@ -73,6 +99,14 @@
     <LinkIncremental>false</LinkIncremental>
     <IncludePath>$(VC_IncludePath);$(WindowsSDK_IncludePath);$(SolutionDir)\libs</IncludePath>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='NativeOnlyDebug|x64'">
+    <LinkIncremental>false</LinkIncremental>
+    <IncludePath>$(VC_IncludePath);$(WindowsSDK_IncludePath);$(SolutionDir)\libs</IncludePath>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='NativeOnlyRelease|x64'">
+    <LinkIncremental>false</LinkIncremental>
+    <IncludePath>$(VC_IncludePath);$(WindowsSDK_IncludePath);$(SolutionDir)\libs</IncludePath>
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@@ -81,7 +115,60 @@
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       <CompileAs>CompileAsCpp</CompileAs>
       <DisableSpecificWarnings>4505</DisableSpecificWarnings>
-      <ShowIncludes Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ShowIncludes>
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+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>mincore.lib;%(AdditionalDependencies)</AdditionalDependencies>
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+    <Lib>
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+      <ConformanceMode>true</ConformanceMode>
+      <AdditionalOptions>/Zc:strictStrings- %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalIncludeDirectories>$(SolutionDir)include;$(SolutionDir)libs\include\user;$(SolutionDir)external\usersim\inc;$(SolutionDir)external\usersim\src;$(SolutionDir)external\usersim\cxplat\inc;$(SolutionDir)external\usersim\cxplat\inc\winuser;$(OutputPath);$(SolutionDir)external\ebpf-verifier\src;$(SolutionDir)include\user;$(SolutionDir)ebpf_extensions\netebpfext;$(SolutionDir)ebpf_extensions\netebpfext\user;$(SolutionDir)external\catch2\src;$(SolutionDir)external\catch2\build\generated-includes;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>mincore.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+    <Lib>
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+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='NativeOnlyDebug|x64'">
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+      <ConformanceMode>true</ConformanceMode>
+      <AdditionalOptions>/Zc:strictStrings- %(AdditionalOptions)</AdditionalOptions>
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