Release-v0.20.0

What's Changed

• Override bpf_get_current_pid_tgid for sock_ops hook. by @shankarseal in #3765
• Add ADO pipelines by @Alan-Jowett in #3741
• Stamp all tools with version information. by @Alan-Jowett in #3792
• First string functions for ebpf general helpers. by @ben-zen in #3780
• Added ntosext extensions in the GettingStarted.md document. by @shpalani in #3785
• relocate installer license to avoid "multiple licenses" text on GitHub by @mtfriesen in #3802
• Inline _ebpf_adjust_value_pointer to reduce cost of ebpf_map_find_entry by @Alan-Jowett in #3804
• Switch to crc32 if available for hashing function by @Alan-Jowett in #3803
• Multi-attach support for SOCK_ADDR programs by @saxena-anurag in #3751
• change version to 0.20.0 by @shankarseal in #3815
• XDP declarations are moved from ebpf_nethooks.h. by @shpalani in #3793
• Remove metadata_table for prog array map lookup by @saxena-anurag in #3816
• Add retry logic when scripts fail to extract a zip file by @matthewige in #3812
• Bump external/ebpf-verifier from 559482c to 525b8b3 by @dependabot in #3819
• Stack expansion in netebpfext by @saxena-anurag in #3817
• update onebranch scripts. by @shankarseal in #3824
• Support dynamically adding and removing CPUs from epoch tracking by @Alan-Jowett in #3771
• Add step to log CPU info by @Alan-Jowett in #3828
• remove --no-verify option from bpf2c and tests using it by @mikeagun in #3673
• Update log retention time to 10 days by @saxena-anurag in #3837
• Set the freed_epoch to current_epoch, not 0 by @Alan-Jowett in #3850
• Prevent double activation by @Alan-Jowett in #3854
• Update store APIs to also update HKLM (#3660) by @saxena-anurag in #3853
• update release doc. by @shankarseal in #3832
• Always use clang from Visual Studio folder by @Alan-Jowett in #3867
• run api_tests as system by @saxena-anurag in #3857
• Avoid unneeded atomic operations by @Alan-Jowett in #3878
• Bump external/ebpf-verifier from 4907f1b to 07a6da0 by @dependabot in #3881
• Cleanup spurious white-space by @Alan-Jowett in #3887
• Remove dead code related to cmake by @Alan-Jowett in #3888
• Switch WIX installer project to current wix version by @Alan-Jowett in #3889
• Enforce memory ordering in RCU aware hash-table by @Alan-Jowett in #3890
• Allow platform specific eBPF nuget packages to be created by @Alan-Jowett in #3892
• Refactor common platform and config into Directory.Build.props by @Alan-Jowett in #3891
• Wrap platform specific code in approriate #defines by @Alan-Jowett in #3894
• Backwards compatible fixes to bpf() syscall emulation by @lmb in #3870
• Centralize eBPF version to Directory.Build.props by @Alan-Jowett in #3893
• Return EBADF for negative object fds by @lmb in #3901
• Support TraceLoggingBinary for map find, update and delete. by @shpalani in #3781
• Bump the actions group with 2 updates by @dependabot in #3882
• Update sha256 hash for Setup-DeveEnv.ps1 script execution by @abeltrano in #3831
• Revert CPU activation code until issues are resolved by @Alan-Jowett in #3909
• Return ENOENT from bpf_obj_get when no pinned object exists by @lmb in #3899
• bpf(): return ENOENT when looking up out-of-bounds index in array by @lmb in #3902
• [netebpfext] Add per-provider WFP handles to avoid improper use from parallel invocations by @matthewige in #3866
• Switch to group affinity to work correctly on systems with > 64 CPUs by @Alan-Jowett in #3923
• Add support for building ARM64 native only eBPF for Windows. by @Alan-Jowett in #3921
• Doc update to InstallEbpf.md and SelfHostedRunnerSetup.md. by @shpalani in #3896
• User/vpidatala/issue3762/8 by @vpidatala94 in #3943
• Return ENOENT from array maps containing object references by @lmb in #3933
• update scripts to handle test hangs. by @shankarseal in #3947
• scripts: copy VC runtime debug DLLs into installation folder by @lmb in #3957
• Switch to cxplat_get_current_processor_number by @Alan-Jowett in #3959
• Add proposal for ABI compatible bpf() emulation by @lmb in #3898
• bpf(): make union bpf_attr Linux ABI compatible by @lmb in #3948
• Don't abort program if next_key is NULL in ebpf_map_get_next_key() by @lmb in #3900
• add bpf2c support for non-inlined local function calls by @dthaler in #3506
• Update verifier to latest by @dthaler in #3974
• Fix bpf_map_lookup_and_delete_batch API by @shpalani in #3688
• bpf(): allow creating nested maps by @lmb in #3968
• Bump external/ebpf-verifier from 6025c9b to 16266b9 by @dependabot in #3979
• chore: fix section argument typo by @bunseokbot in #3983
• Run all scripts as job with timeout. by @shankarseal in #3971
• Tag ELF files with platform specific section by @lmb in #3969
• Switch to fuzzing main branch by @Alan-Jowett in #3988
• Fix powershell string formatting bug by @Alan-Jowett in #4004
• Remove netperf on azure upload attempt as azure VMs have been retired by @Alan-Jowett in #4000
• Avoid raising and lowering the IRQL if not needed by @Alan-Jowett in #4007
• Add support for cache aligned epoch memory and switch maps to use it by @Alan-Jowett in #4008
• Speedup LRU by using the faster timestamp API by @Alan-Jowett in #3990
• Add support for bpf2bpf calls with stack variables by @dthaler in #3997
• Bump external/usersim from 88a336d to d91240e by @dependabot in #3994
• Implement faster pattern of IRQL check + KeAcquireSpinLockAtDpcLevel by @Alan-Jowett in #4011
• Build using WDK Nuget for more consistent builds by @Alan-Jowett in #4024
• Fuzzing bug fixes by @shankarseal in #3989
• Use _DISABLE_CONSTEXPR_MUTEX_CONSTRUCTOR in builds by @matthewige in #4014
• Update ubpf by @Alan-Jowett in #3965
• Cherry pick needed commits from main to 0.20 release branch. by @shankarseal in #4056
• Cherry pick changes from main to release/0.20 by @shankarseal in #4067

New Contributors

• @abeltrano made their first contribution in #3831
• @vpidatala94 made their first contribution in #3943
• @bunseokbot made their first contribution in #3983

Full Changelog: Release-v0.19.2...Release-v0.20.0