* Remove JIT and interpreter code from NativeOnly builds
Fixes#2030Fixes#2488
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Try conditional project references
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Various test fixes
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Native-only fixes to deploy-ebpf.ps1
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Native-only support for setup-ebpf.ps1
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Native-only support for api_test.exe
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Add connect_redirect_tests to deploy-ebpf.ps1
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* PR feedback from Anurag
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
---------
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix ProductVersion string in ebpf_resource.rc
Add git commit hash as "FileVersion" in ebpf_resource.rc
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Add version string to drivers
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Fix cmake build
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
---------
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* clean up code
* fixing the build
* Update libs/ebpfnetsh/elf.cpp
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* fixing the build
* fixing the build
* fixing the build
* fixing the build
* fixing the build
* fixing the build
* revert HRESULT
* change BOOL type
* change BOOL type
* change BOOL type
* change BOOL type
* change BOOL type
* change BOOL type
* revert LPSERVICE_MAIN_FUNCTION
* revert SERVICE_MAIN_FUNCTION*
* SAL annotation for svcmain.cpp
* revert some SAL annotation
* remove some extra spaces
* fix tests
* change to bool type
* Update map_dll.c
* fix according to dll_main prototype
* fix BOOL
* fix according to dll_main prototype
* BOOl type
* BOOl type
* modify doc for self host runner setup
* modify doc for self host runner setup
* update tests with bool
* Update tests/unit/wer_report_test_wrapper.cpp
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* Update libs/platform/user/ebpf_platform_user.cpp
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* Update libs/ebpfnetsh/programs.cpp
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* change _Null_terminated_ to _Field_z_
* address PR comment
---------
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
Co-authored-by: Gianni Trevisiol <gtrevi@users.noreply.github.com>
Co-authored-by: Alan Jowett <alanjo@microsoft.com>
* Clean up order of includes
Fixes#1963
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Update clang-format
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Clean up headers
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Update sort
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* FIx various build errors
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix ordering if including a .c file
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix cmake build
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* More header cleanup
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Update expected bpf2c output
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* More header fixes
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Update expected bpf2c output for custom bpf.c
The generate script does not handle this file.
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix tests
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix more expected bpf2c output
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
---------
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
Co-authored-by: Anurag Saxena <43585259+saxena-anurag@users.noreply.github.com>
Co-authored-by: Alan Jowett <alanjo@microsoft.com>
* Fix code analysis annotations for _In_ and _In_opt_ parameters,
add const where appropriate or change to _Inout_ where appropriate.
The following regex expressions were used to find the problems:
Find _In_ or _In_opt_ that are not const and are not followed by _Post_invalid_ or _Frees_ptr_ or _Post_ptr_invalid_:
```_In_[ ]+(?!.*(const|_Post_invalid_|_Frees_ptr_|_Post_ptr_invalid_))```
```_In_opt_[ ]+(?!.*(const|_Post_invalid_|_Frees_ptr_|_Post_ptr_invalid_))```
Some of the _In_ and _In_opt_ parameters are not const due to required compatibility with the Windows API.
Pointers to functions are const by definition, so the const qualifier is not required.
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* PR feedback
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Fix code analysis failure
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* PR feedback
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* PR feedback
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* PR feedback
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* kernel and platform changes
* fix
* user mode changes, other fixes
* fix test failure
* change function name
* add tests
* fix failing test
* cr comments
* CR comments
* fix cmake build
* fix
* Apply suggestions from code review
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* fix assert
* cr comments
* fix analysis failure
* fix test to avoid double close of fd
* test case fixes
* test fix
* fix unit test, analysis failure
* fix tests
* fix memory leak, possible race condition
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
Co-authored-by: Alan Jowett <alanjo@microsoft.com>
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
Co-authored-by: Alan Jowett <alan.jowett@microsoft.com>
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* WIP: Developer nuget package
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Add bpf2c utility
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Build nupkg from within VisualStudio
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Don't use relative path to externals
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Update props file in nuget package
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix include and library paths
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix debug build
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
Co-authored-by: saxena-anurag <43585259+saxena-anurag@users.noreply.github.com>
* Fix reply id/length on failure in KM
And make UM and KM more closely follow the same logic to catch this sort
of bug in the future. Before this, UM would succeed and KM would fail,
and there were only UM tests for this case.
Fixes#946
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix device_helper.hpp
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix reply length
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Cleanup
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* PR feedback
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
Co-authored-by: Alan Jowett <alanjo@microsoft.com>
* Add libbpf bpf_create_map_in_map() API
* bpf_create_map() now fails for outer maps. You must use
bpf_create_map_in_map() instead.
* Fix bug where EBPF_INVALID_FD was incorrectly converted to
EBPF_INVALID_ARGUMENT by ioctl handling code (part of issue #595)
One symptom of this bug was that errno was being set to EINVAL
in a number of cases which should have been EBADF.
* Fix bug where a HASH_OF_MAPS (unlike ARRAY_OF_MAPS) wasn't enforcing
that an inner map value had to match the inner map template.
Refactored the code in ebpf_maps.c so the checking is in done in one
place called by both maps, to ensure consistency.
* Fix bug in HASH_OF_MAPS where if an update failed, it would leave
the old entry but incorrectly drop the reference it held. It now
preserves the reference since the entry is unchanged.
* Added test case for ARRAY_OF_MAPS created via libbpf. Previously
only HASH_OF_MAPS creation was tested for that path.
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix bug caught by kernel test
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
Addresses part of issue #595
A more comprehensive fix is left for a separate PR.
This PR fixes some bad error messages from bpftool.
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix sample project dependencies
Bug was that if you cleaned everything and then tried to build just the
sample_ebpf_ext project, building would fail. A race condition also
existed when trying to build everything in that if
execution_context_kernel wasn't't done building by the
time sample_ebpf_ext was ready to link, the build would also fail.
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Clean up other linker inputs
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix non-determinism in build due to multiple projects generating header
* Only regenerate git_commit_id.h on change
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Set device type to something _open_osfhandle understands
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* PR feedback
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Simplify names of some ebpf_result codes
* Remove _ERROR_ for consistency
* Combine EBPF_INVALID_HANDLE and EBPF_INVALID_OBJECT
* Rename EBPF_ERROR_NOT_FOUND to EBPF_KEY_NOT_FOUND for consistency with the associated description.
* Change code that returned EBPF_ERROR_NOT_FOUND for a case other than a
key, to use a different appropriate result, so the description stays correct.
Fixes#212
Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
* First draft of code to serialize EBPF program info
* Add code to encode program information from extension
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
Dave Thaler
Gianni Trevisiol
Alan Jowett
Delaram Amiri
Anurag Saxena
Dhiren Vispute
Alessandro Gario
Shankar Seal