Dave Thaler
e9e7133deb
Remove duplicate copy of helper prototypes from verifier ( #220 )
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Fixes #67
Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-25 16:22:29 -07:00
Dave Thaler
faebbdd32a
Clean up compiler warnings ( #225 )
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The IDL was generating MIDL2279 because it used const on an [out] param,
which is warned against since RPC marshaling copies the result into new
memory. See https://marc.info/?l=ms-dcom&m=103440617317922 for some
discussion.
Other changes should hopefully be obvious.
Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-25 15:36:19 -07:00
saxena-anurag
4b2384479d
refactor api.lib to api.lib, common.lib, service.lib ( #219 )
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* refactor api.lib to api.lib, common.lib, service.lib
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
2021-05-25 14:11:13 -07:00
Dave Thaler
85277df9d6
Add guidance to make sure all code is actually built ( #221 )
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Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-25 11:29:24 -06:00
Alan Jowett
2a928a6c71
Document testing in Ebpf-For-Windows ( #216 )
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* Add LLVM for code generation proposal
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Revert "Add LLVM for code generation proposal"
This reverts commit cd896afd94
.
* Add description of tests in Ebpf-For-Windows
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Update docs/GettingStarted.md
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* Update docs/GettingStarted.md
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* Update docs/GettingStarted.md
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* Update docs/GettingStarted.md
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* Update docs/GettingStarted.md
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* Update docs/GettingStarted.md
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
2021-05-21 13:55:48 -06:00
Dave Thaler
d9ee25f035
Add info on slack channel and zoom meeting ( #209 )
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Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
Co-authored-by: Alan Jowett <alanjo@microsoft.com>
2021-05-21 11:32:50 -07:00
Dave Thaler
a3f5150f91
Update CODEOWNERS list ( #213 )
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So pull request notifications go to more people
Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
Co-authored-by: Alan Jowett <alanjo@microsoft.com>
2021-05-21 10:16:59 -07:00
saxena-anurag
2518e84e84
Integrate verifier with ebpfsvc ( #198 )
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* call verifier from svc
* ebpfsvc verification support, rpc client
* change rpc api to take const char*, review comments
2021-05-20 18:04:36 -07:00
Dave Thaler
773b27d2c0
Merge error codes from ebpf_windows.h into ebpf_result_t ( #210 )
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Fixes #151
Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-20 12:38:58 -07:00
Dave Thaler
34de16f43b
Add guidance about order of header includes ( #207 )
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Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-19 14:52:38 -06:00
Dave Thaler
a33045073c
Improve clarify of eBPF extensions doc ( #199 )
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Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-18 12:53:56 -07:00
Dave Thaler
1e8ed8af2c
Improve clarity of filesystem proposal doc ( #200 )
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Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-18 12:37:16 -07:00
Alan Jowett
d765bd616d
Increase stack size for eBPF programs to 512 bytes ( #197 )
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Signed-off-by: Alan Jowett <alanjo@microsoft.com>
2021-05-14 10:17:26 -06:00
Alan Jowett
704e70c6a6
Add proposal for FS filter hook ( #196 )
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* Add proposal for FS filter hook
* Document ebpf ext model
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
2021-05-13 13:36:24 -06:00
Alan Jowett
d95e3d22eb
Document why we disable bounds check when using uBPF ( #195 )
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Signed-off-by: Alan Jowett <alanjo@microsoft.com>
2021-05-13 08:56:36 -07:00
Alan Jowett
19bbe366e8
Add prerequisite code for applying access check to pinning operations ( #185 )
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* Add prerequisite code for applying access check to pinning operations
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
2021-05-12 19:57:28 -06:00
Alan Jowett
c59b072cd3
Add missing helperfunctions ( #183 )
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Signed-off-by: Alan Jowett <alanjo@microsoft.com>
2021-05-12 14:25:48 -07:00
Dave Thaler
656e7becc1
Add doxygen automation ( #180 )
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Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-12 08:23:02 -06:00
theidexisted
2b2ea62dee
Minor fix, save a constructor ( #165 )
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Co-authored-by: Dave Thaler <dthaler@microsoft.com>
2021-05-12 04:54:00 -07:00
Alan Jowett
38dae7294d
Switch to using https://github.com/iovisor/ubpf as the upstream branch for ubpf ( #178 )
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Signed-off-by: Alan Jowett <alanjo@microsoft.com>
2021-05-11 20:48:32 -07:00
Alan Jowett
1aedf620fc
Modify EBPF_OPERATION_GET_PROGRAM_INFORMATION to accept ebpf_program_type_t ( #175 )
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Signed-off-by: Alan Jowett <alanjo@microsoft.com>
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
2021-05-11 18:25:11 -07:00
Shankar Seal
445ba0faad
Update CONTRIBUTING.md ( #176 )
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fix link
2021-05-11 17:51:22 -07:00
Alan Jowett
25f6253fb1
Eliminate need for _unwind_helper ( #174 )
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* Eliminate need for _unwind_helper
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Fix build break
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
2021-05-11 17:16:30 -06:00
Dave Thaler
be2c2c31f0
Added html documentation folder to .gitignore ( #172 )
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Step 1 of making doxygen generate html docs as part of issue #71
Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-11 14:47:19 -07:00
Alan Jowett
1af5e65f65
Switch ebpf_program_type_descriptor_t::platform_specific_data to GUID ( #171 )
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Signed-off-by: Alan Jowett <alanjo@microsoft.com>
2021-05-11 14:46:00 -06:00
Alan Jowett
bf6cb270ac
Update driver to return ebpf_program_data_t to verifier ( #163 )
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* Update driver to return ebpf_program_data_t to verifier
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Fix typo in comment
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
2021-05-11 09:53:12 -07:00
Dave Thaler
fba10c87b3
Update verifier to get latest disassembly format ( #164 )
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Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-11 09:25:47 -07:00
smiley
5bcb662939
Update README.md ( #168 )
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Added missing close parenthesis.
2021-05-11 08:59:53 -07:00
Quentin Monnet
728699217f
Fix link to "eBPF assembly with LLVM" post in tutorial ( #167 )
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The current link points to the binary for LLVM-7, instead of the blog
post mentioned. Let's fix the URL.
2021-05-11 07:30:42 -07:00
Alan Jowett
962ef5e03d
Split tests ( #158 )
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* Create unit test for execution context
* Split out platform unit tests
* Call UT as part of CI/CD pipeline
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
2021-05-10 15:14:49 -06:00
Dave Thaler
a022da91cb
Fix README.md ( #157 )
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HVCI requires the guest OS to enforce it so doesn't apply to Linux
Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-10 10:03:14 -07:00
Alan Jowett
c47617951a
Split public and internal headers ( #154 )
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* Split public and internal headers
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
2021-05-10 09:47:54 -06:00
saxena-anurag
d724d3b079
Basic ebpfservice with RPC interface ( #147 )
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* fix service based on new directory path
* fix x64 release build break
* add copyright headers
* cr comments
* address review comments
* cr comments, fix formatting
* Update comment
* Update comment
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
2021-05-10 07:27:37 -07:00
Alan Jowett
d9c8dc45a1
First draft of code to serialize EBPF program info ( #152 )
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* 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>
2021-05-10 07:07:43 -07:00
Dave Thaler
7a34bb0c86
Make verifier and netsh use GUIDs instead of int program types ( #150 )
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Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-08 10:45:50 -06:00
Alan Jowett
e0dd3ce0e3
Set working directory so that end_to_end.exe finds the eBPF files ( #149 )
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* Set working director so that end_to_end.exe finds the eBPF files
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* PR feedback
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
2021-05-07 17:24:36 -07:00
Dave Thaler
0f7a6b0c12
Update to latest verifier version ( #148 )
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Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-07 17:02:54 -07:00
Alan Jowett
51b710b1f1
Simplify the bindmonitor.c eBPF program ( #146 )
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Signed-off-by: Alan Jowett <alanjo@microsoft.com>
2021-05-07 14:08:40 -06:00
Dave Thaler
7e36b792e2
More wording tweaks to README ( #145 )
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Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-06 14:30:56 -07:00
Dave Thaler
b2a41eae21
Put hook and helper APIs in common headers ( #142 )
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Fixes #138
Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-06 13:47:09 -07:00
Dave Thaler
07d263844f
Wording updates to readme ( #140 )
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Based on feedback from others
Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-06 11:51:06 -07:00
Alan Jowett
40d8633277
Add support for having provider helper function address change on reload of a provider ( #135 )
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* Add support for notifying on provider change
* Build trampoline functions for relocation of provider helper functions
Resolves : #135
Resolves : #133
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
2021-05-05 18:24:09 -06:00
Dave Thaler
927b2081e3
Update directory structure ( #134 )
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Fixes #124
Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-05 14:10:28 -06:00
Dave Thaler
90d0f6971f
Remove unused files ( #130 )
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Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-05 10:11:34 -06:00
Dave Thaler
0459505439
Fix missing copyright/license info in several files ( #129 )
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Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-05 08:53:36 -07:00
Dave Thaler
00bd6ef2da
Run a format-code pass on all files ( #131 )
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This PR is the result of running "./scripts/format-code.ps1"
There are no manual changes in this PR
Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-05 08:39:38 -07:00
Alan Jowett
a8045d4f3e
EbpfApi should first load the program, then create ebpf_program_t and then verify ( #128 )
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* EbpfApi should first load the program, then create ebpf_program_t and then finally verify
Resolves : #127
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* PR feedback
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
* Update src/ebpf/libs/execution_context/ebpf_program.c
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
* Fix build break
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
Co-authored-by: Dave Thaler <dthaler@microsoft.com>
2021-05-04 17:58:49 -07:00
Dave Thaler
67e1e85633
Minor tweaks to diagram ( #126 )
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Straighten arrow
Make PPL service box wider
Signed-off-by: Dave Thaler <dthaler@ntdev.microsoft.com>
2021-05-04 15:20:29 -07:00
Alan Jowett
932b16cff3
Split out NetEbpfExt from eBPF execution context ( #123 )
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Split EbpfCore.sys into EbpfCore.sys and NetEbpfExt.sys
Resolves : #122
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
2021-05-04 15:31:12 -06:00
Alan Jowett
2b48815269
Add support for loading program provider information from kernel ( #119 )
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Add support for loading program provider information from kernel
Resolves : #118
Signed-off-by: Alan Jowett <alanjo@microsoft.com>
2021-05-03 16:17:10 -06:00