Граф коммитов

15 Коммитов

Автор SHA1 Сообщение Дата
Dave Thaler 0543c810a7
Refactor netebpfext in preparation for fuzz testing (#1464)
* Refactor netebpfext (#1351)

* refactor netebpfext to allow unit and fuzzing

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* Normalize parameter casing

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* Normalize types

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* Fix release build

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* Fix CMake build

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* Fix NetEbpfExt_headers CMake target

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* Rename unit to user

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* Switch netebpfext_unit -> netebpfext_user

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* Flesh out kernel thunk

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* More canonical naming and W4 clean

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* Fix prefast issue

* Fix CMake

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* Fix code analysis

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* PR feedback

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>

* Clean up fw_thunk.h (#1369)

* Clean up fw_thunk.h

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* Fix SAL annotations

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* Netebpf ext unit test (#1365)

* Add netebfpext start/stop unit tests

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* Update NMR thunk and expand netebpf_ext helper

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* PR feedback

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* Fix code-analysis issues

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 duplicate NMR includes (#1370)

* Remove duplicate NMR includes

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* PR feedback

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* PR feedback and more header cleanup

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>

* Refactor NMR user mode to be thread safe (#1371)

* Refactor NMR user mode to be thread safe

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* PR feedback

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* PR feedback

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* PR feedback

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* PR feedback

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 a unit test that tests classify_packet in user mode (#1379)

* Add packet test scaffolding

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* Add test

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* More of test

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* Add dummy packet to test

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* Add dummy program

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* Cleanup

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* Fix mock NMR bug

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* Temporarily add printfs

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* Incorporate fix for 1378

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* Fix test bug

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* Add a packet-drop case to the test

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* Try fixing include path

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* Fix double free of workitem

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* Revert unrelated changes in ebpfcore and ebpfapi

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

* PR feedback

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>
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
Co-authored-by: Alan Jowett <alanjo@microsoft.com>
Co-authored-by: Alan Jowett <alan.jowett@microsoft.com>
2022-10-18 13:21:54 -06:00
Shankar Seal e4ccdc8b1c
Implement `bpf_prog_detach` and `bpf_prog_detach2` APIs. (#1311)
* Implement bpf_prog_detach and bpf_prog_detach2 APIs.

* fix SAL break.

* PR feedback.

* PR feedback and test changes.

* PR feedback.
2022-08-07 17:21:23 -07:00
saxena-anurag 02f4bf016f
Clean up hard coded program type in EC (#1294)
* fix

* update documentation

* add bpf_obj_get_info_by_fd tests for cgroup_sock_addr

* fix

* cr comment
2022-07-15 13:48:45 -07:00
saxena-anurag 1160f7914e
Registry changes for program and section data. (#1192)
* fix

* backup

* fix backup

* msbuild compiling

* fix release build

* fixes

* cmake build fix

* fix cmake build

* fix analyse build

* fix

Signed-off-by: Anurag Saxena <43585259+saxena-anurag@users.noreply.github.com>

* fix expected output

* add pre step for tests

* add pre step for tests

* add -s option, revert this later

* Revert "add -s option, revert this later"

This reverts commit 1f42d100e4.

* code cleanup

Signed-off-by: Anurag Saxena <anusa@microsoft.com>

* rename driver_registry_helper.h

* delete bpf_structs.h

* fix

* hardcode HKLM

* code cleanup

* fix

* backup

* fix backup

* msbuild compiling

* fix release build

* fixes

* cmake build fix

* fix cmake build

* fix analyse build

* fix

Signed-off-by: Anurag Saxena <43585259+saxena-anurag@users.noreply.github.com>

* add pre step for tests

* add pre step for tests

* add -s option, revert this later

* Revert "add -s option, revert this later"

This reverts commit 1f42d100e4.

* code cleanup

Signed-off-by: Anurag Saxena <anusa@microsoft.com>

* rename driver_registry_helper.h

* delete bpf_structs.h

* fix

* hardcode HKLM

* code cleanup

* fix build break

* fix build break, enable warning

* fix bad merge

* cleanup

* fix

* fix tests

* add tests, make ebpf_store_helper platform agnostic

* fixes, cleanup, common code for store APIs

* fix cmake build, driver tests

* cleanup

* code cleanup

* cr comments

* code cleanup

* cleanup

* bugfix

* Apply suggestions from code review

Co-authored-by: Dave Thaler <dthaler@microsoft.com>

* cr comments

* fix build break

* move UM read store APIs to a different file

* cr comments

* cr comments

* cr comments

Co-authored-by: Dave Thaler <dthaler@microsoft.com>
2022-06-30 16:53:03 -07:00
Shankar Seal 26624388ea
Add tracelog to netebpfext. (#1247)
* Add tracelog to netebpfext.

* Apply suggestions from code review

Co-authored-by: Dave Thaler <dthaler@microsoft.com>

* PR feedback.

* Fix.

* PR feedback.

Co-authored-by: Dave Thaler <dthaler@microsoft.com>
2022-06-30 15:08:02 -07:00
Shankar Seal 025639ba33
Use EX_RUNDOWN_REF for netebpfext rundown. (#1251)
* fix

* fix

* fix.

* fix.

* fix.
2022-06-28 17:52:54 -07:00
Dave Thaler e213b5c963
Add bpf_get_current_pid_tgid() helper (#1107)
* Add bpf_get_current_pid_tgid() helper

Fixes #1106

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* Fix test

Signed-off-by: Dave Thaler <dthaler@microsoft.com>

* Add KM test

Signed-off-by: Dave Thaler <dthaler@microsoft.com>
2022-05-18 20:12:31 -06:00
Shankar Seal ec26f5d273
WFP ALE Flow established callout, tests etc. (#978)
* WFP ALE Flow established callout, tests etc.

* PR Feedback.

* bug fixes.

* PR feedback 2.
2022-04-20 16:48:20 -07:00
Shankar Seal 745bac282e
Sock addr hook callout test (#922)
* remove dependabot from the fork.

* Revert "remove dependabot from the fork."

This reverts commit c542c6cd44.

* Program info and hook NPI providers for sock_addr.

* PR Feedback.

* PR Feedback 2.

* sock_addr hook tests.

* PR feedback.

* PR Feedback 2.

* fix.
2022-04-12 11:37:44 -07:00
Shankar Seal 04582d3f50
Sock addr hook (#871)
* remove dependabot from the fork.

* Revert "remove dependabot from the fork."

This reverts commit c542c6cd44.

* Program info and hook NPI providers for sock_addr.

* fix analysis break.

* PR Feedback.

* PR Feedback 2.
2022-04-05 16:37:34 -07:00
Shankar Seal f896c5244e
Add BPF_PROG_TYPE_CGROUP_SOCK_ADDR support (#858)
* Add BPF_PROG_TYPE_CGROUP_SOCK_ADDR program type and CGROUP_INET4/6_CONNECT/RECV_ACCEPT attach types.

* PR Feedback #1.

Co-authored-by: Dave Thaler <dthaler@microsoft.com>
2022-03-31 19:49:13 -07:00
Shankar Seal ecea57b4d8
Change extensions npiid (#841)
* remove dependabot from the fork.

* change extension provider NPI IDs.

* PR feedback.

Co-authored-by: Dave Thaler <dthaler@microsoft.com>
2022-03-28 11:26:19 -07:00
Shankar Seal a8e3a30767
Support attaching XDP program per NIC. (#803)
* Support attaching XDP program per NIC.

* PR Feedback.

* fix bug.

* PR Feedback.
2022-03-14 15:16:11 -07:00
Shankar Seal 40915b0d15
Netebpfext refactor (#776)
* fix crash.

* use NMR APIs.

* program info provider; bind program info

rename attach provider as hook provider

function renaming

* refactor hook providers.

* async client detach.

* cicd automation and documentation.

* PR Feedback.

* switch to server 2019.

Co-authored-by: Dave Thaler <dthaler@microsoft.com>
Co-authored-by: Alan Jowett <alanjo@microsoft.com>
2022-02-25 17:53:12 -08:00
Shankar Seal 4d4c5b5cc7
refactor net_ebpf_ext (#520)
* refactor net_ebpf_ext
2021-09-13 14:46:43 -07:00