* Add support for statically initializing BPF_MAP_TYPE_HASH_OF_MAPS
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Update installer and add code gen tests
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Add files to expected install list
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>
* Remove movsx imm instructions
Signed-off-by: Dave Thaler <dthaler1968@gmail.com>
* Switch most bpf2c uses to use verifier defines not uBPF defines
Signed-off-by: Dave Thaler <dthaler1968@gmail.com>
* Add bpf2c support for ja32 instruction
Signed-off-by: Dave Thaler <dthaler1968@gmail.com>
* Add bpf2c support for swap* instructions
Signed-off-by: Dave Thaler <dthaler1968@gmail.com>
* Add bpf support for movsx instructions
Signed-off-by: Dave Thaler <dthaler1968@gmail.com>
* Update CI/CD command
Signed-off-by: Dave Thaler <dthaler1968@gmail.com>
---------
Signed-off-by: Dave Thaler <dthaler1968@gmail.com>
* Add sdiv instruction support to bpf2c
Manually tested with latest bpf_conformance test
Signed-off-by: Dave Thaler <dthaler1968@gmail.com>
* Add signed modulo instructions
Signed-off-by: Dave Thaler <dthaler1968@gmail.com>
* Add sdiv conformance tests to isa-support table
Signed-off-by: Dave Thaler <dthaler1968@gmail.com>
* Fix ja32 documentation
Signed-off-by: Dave Thaler <dthaler1968@gmail.com>
---------
Signed-off-by: Dave Thaler <dthaler1968@gmail.com>
* Enable optimization on bpf2c generated code
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix optimization conflict with /rtc1
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix expected output for debug vs release
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>
* Fix build break from VS 2022 17.8.2
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix conflicting C++ versions
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* New depenedency on kernel32.dll
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Pickup latests usersim
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>
Other projects can now consume ebpf-for-windows in binary form,
using either nuget or MSI install. We no longer need to build
ebpf-for-windows both ways, so removing the cmake build to free
up build resources and reduce the development cost of maintaining
both msbuild and cmake builds.
Fixes#2743
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Implment bpf_get_prandom_u32 using linear congruential generator
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Add chi-squared test for randomness
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix test failure
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* PR feedback
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>
* Add static initializer support to bpf2c
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix tail call failure
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix test failures
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix test failures
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix parsing error
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Fix formatting for tail_call_sequential*.c
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Harden BTF data parsing
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* PR feedback and map init for native
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* Update tools/bpf2c/bpf_code_generator.cpp
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* Fix fault injection
Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>
* PR feedback
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>
* Add map_in_map_legacy.c
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Make bpf2c maps parser match verifier's maps parser
The verifier will parse "maps/*" sections, and is able to deal with
maps sections with various record sizes. This PR updates bpf2c to
use the same algorithm. In the future it would be good to refactor
the verifier so the same code can be used.
Fixes#900
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Make tests pass
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* PR feedback
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Rename map_in_map_* samples
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix BTF ID resolution
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* PR feedback
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Cleanup
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Bug fixes
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Add doc fix
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Update verifier
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Updates for libbtf
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Use libbtf
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix sanitize build by using updated libbtf
Temporarily point to fork until https://github.com/vbpf/ebpf-verifier/pull/515
is merged, so we can verify the fix in CI/CD.
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Update ebpf-verifier
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* PR feedback
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
---------
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* 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>
* Use SegmentHeap for ebpf-for-windows application
* Use SegmentHeap for ebpf-for-windows application
* Removed applications from reusable-test.yml
* Added to cicd.yml
* Add SegmentHeap to bpf2c.exe only
* Added asmv3
* Added assemblyIdentity in manifest
* Changes in manifest
* Embed manifest into exe
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Changed version from 0.9.0 to 0.9.0.0, 4 digit versioning
* Changed nuget.vcxproj
* Addressed PR comments
---------
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
Co-authored-by: Alan Jowett <alanjo@microsoft.com>
properly initialize the pe_section_name_counter
bpf2c crashes in set_pe_section_name during call to strncpy_s when provided
invalid prefix_length as count due tointeger underflow. the root cause is
pe_section_name_counter is not appropriately initialized to 0
* Provide option to version info in generated .sys file
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>
* Add correct version to resource files
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Extract version from ebpf_version.h
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
---------
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Fix sanitizer build of fuzzer
Fixes#1817
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fixes
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* More fixes
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Disable some build steps for FuzzerDebug
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Update github workflows
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Update verifier to latest
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix execution_context_fuzzer build
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix bpf2c and samples
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix samples compilation
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
* Fix custom program type sample
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
---------
Signed-off-by: Dave Thaler <dthaler@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>
* Regenerate and checkin corpus files
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>
* Add option to generate .spd files for sample driven PGO
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Fix test failure
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Add version check to native images
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Fix release build
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>
Anurag Saxena
Shankar Seal
Alan Jowett
Dave Thaler
Dave Thaler
Nick Banks
Gianni Trevisiol
Anthony Nandaa
Sharmi
Dhiren Vispute
Tyler Retzlaff
Delaram Amiri
red