v1.2.4.0

Release v1.2.4

Changelog:
- [P4Testgen] Open up P4Testgen interface.  (4014) [fruffy-bfn]
- [P4Testgen] Create abstract execution state with utility functions - move copy-in/out to control/parser blocks. (4011) [Fabian Ruffy]
- cmake: Fix include search for Z3 in testgen library (4012) [Vladimír Štill]
- [P4Testgen] Move some table code into helper functions, move gen_eq to "common" folder (4010) [Fabian Ruffy]
- Properly track indices when removing parser value sets from the select cases (4008) [fruffy-bfn]
- Open up ResolutionContext interface a bit (4009) [Chris Dodd]
- Add a simple PSA test program and STF test to verify parser_error ope… (2571) [Andy Fingerhut]
- lib/crash.cpp: :  calls in  initializations fixed. (3298) [DoctorNoobingstoneIPresume]
- [P4Testgen] More P4Tools refactoring work. (4005) [Fabian Ruffy]
- [P4Testgen] Fix small issues with metadata test backend. Add more functions to IR utilities. Merge default value function. (4004) [fruffy-bfn]
- [P4Testgen] Also include table entries in the coverage set. (3999) [Fabian Ruffy]
- Allowing local_copyprop to propagate MethodCallExpression into table … (4003) [Han Wang]
- [P4Testgen] Fix include paths (3997) [Fabian Ruffy]
- [P4Testgen] More StateVariable refactoring. Allow PathExpression to be state variables.  (3990) [Fabian Ruffy]
- Make P4_16 the default parser option. (4002) [Fabian Ruffy]
- misc helper functions (3995) [Chris Dodd]
- NVFMSA-2399 Fix initialization-order-fiasco of P4CoreLibrary instance (3994) [Chris Dodd]
- [P4Testgen] Implement meter support for the BMv2 V1model PTF test back end (3974) [Fabian Ruffy]

v1.2.3.9

What's Changed

• DPDK Backend: Minor fixes w.r.t bfrt and context json output and name shortening by @usha1830 in #3958
• Remove boost variant from P4Tools by @fruffy in #3960
• Remove the inja submodule and replace it with a CMake fetchcontent by @fruffy in #3959
• Remove gsl-lite module from P4Tools. Introduce std::referencewrapper. by @fruffy in #3961
• Clean up the trace event class of P4Tools. by @fruffy in #3950
• DPDK Backend: Change array index[] in table keys in context.json to $ to match with the key name in bfrt.json by @usha1830 in #3963
• P4Testgen: Resolve types in the prepend/append internal extern. by @fruffy-bfn in #3964
• ebpf/PSA: Fix weekly PTF tests by @tatry in #3969
• initialize json pointer (coverity fix) by @grg in #3972
• ir generator fixes + cleanup by @ChrisDodd in #3975
• Always insert instantiation statement at the end of the local statement list by @qobilidop in #3962
• Implement support for default initializers (...) by @mbudiu-vmw in #3968
• Add style and formating files for Python. Format Python code. by @fruffy in #3870
• Bump Bazel dependency versions to enable using latest Bazel by @qobilidop in #3979
• Cleanup some P4Testgen code. by @fruffy in #3978
• Make StateVariable an IR class that accepts IR::Member. Use ICastable for some nodes. by @fruffy in #3741
• Set up P4C for IWYU by @fruffy in #3981
• Also include the backend IR files in the ir-generated library file. by @fruffy in #3985
• FreeBSD patches by @outpaddling in #3991
• Add some more type information to the strength reduction pass. by @fruffy in #3993
• Run linters across test folder. by @fruffy in #3982
• Split state variables and symbolic variables. Stricter type checking. by @fruffy in #3987
• [P4Testgen] Clean up the implementation of the BMv2 clone externs. by @fruffy in #3976

New Contributors

• @outpaddling made their first contribution in #3991

Full Changelog: v1.2.3.8...v1.2.3.9

v1.2.3.8

What's Changed

• Rework testutils.py by @fruffy in #3899
• CMake build tweaks by @fruffy in #3907
• Do not allow arguments with type table, control, etc by @mbudiu-vmw in #3901
• Resolve parser states at once instead of resolving them iteratively. by @fruffy-bfn in #3875
• Add an explanation for unity builds. Add a deprecation warning. by @fruffy in #3914
• Fix mask calculation for concat operator in bmv2/dpdk expression lowering by @usha1830 in #3911
• ebpf/PSA: Add support for wide fields in parser value_set by @tatry in #3912
• Dpdk Backend: Add support for assignments to and from large (>64-bit) operand by @usha1830 in #3910
• Remove @vhavel from the list of P4Testgen code owners. by @fruffy in #3919
• Add the DASH BMv2 model to the tested programs. by @fruffy in #3885
• Add an explicit optional match key type. by @fruffy in #3920
• Refactor P4Testgen strategies - Part 1. Add a new strategy - greedy search. by @fruffy-bfn in #3878
• Third party libraries are now included as SYSTEM by @MichalKekely in #3924
• P4Testgen: Try out a simpler advance expression calculation by @fruffy in #3926
• Use Ubuntu 22.04 for Testgen PTF tests. by @fruffy in #3923
• Rename some exploration strategies - Simplify DFS and random selection by @fruffy in #3918
• testgen: Add missing include by @vlstill in #3931
• p4tool: Fix build with Z3 installed in non-standard path by @vlstill in #3932
• Direct cast is possible between equivalent types by @MichalKekely in #3935
• Dpdk Backend: Strip pipename prefix added to table and extern names for bfrt.json while generating context json by @usha1830 in #3936
• Remove predication pass from p4test by @mbudiu-vmw in #3916
• Add a metadata collection mode to the STF back end. by @fruffy-bfn in #3933
• Update reference files for the dash program. by @fruffy in #3943
• Support for invalid union expressions by @mbudiu-vmw in #3843
• Remove boost::filesystem from P4Testgen. by @fruffy in #3944
• Replace boost::optional with std::optional. by @fruffy in #3942
• Clean up the commit hook installation script. by @fruffy in #3947
• Update cpplint.py to the latest version by @fruffy in #3941
• Introduce stack initializers by @mbudiu-vmw in #3803
• Implement a PNA-DPDK extension with a metadata test back end for P4Testgen by @fruffy-bfn in #3937
• Better logging for lists/sets of things that take multiple lines by @ChrisDodd in #3949
• Run IWYU across tools again to clean up some includes. by @fruffy in #3940
• Eliminate typedefs when resolving constructor type declaration by @qobilidop in #3953
• Make cpplint use python3 explicitely. by @fruffy in #3956
• Add documentation on adding test data by @qobilidop in #3954

Full Changelog: v1.2.3.7...v1.2.3.8

v1.2.3.7

Release v1.2.3.7 (#3909)

Changelog:
- ebpf/PSA: Support for wide fields in Digest (3877) [Jan Palimąka]
- Fix varbit handling (3761) [Vojtěch Havel]
- SplitFlowVisitor improvements [Chris Dodd]
- Deprecate unified build in favor of unity build. (3491) [Fabian Ruffy]
- Collect and flatten local struct decls (3903) [Kamlesh Kumar]
- Fix warnings in compilation using clang 15 (3904) [Vladimír Štill]
- Add support for toeplitz hash (3897) [Usha Gupta]
- Add support for flattening header union stack (3890) [Usha Gupta]
- Container arguments with type infint are treated as type variables (3889) [Mihai Budiu]
- Build with -pedantic, fix problems (3892) [Vladimír Štill]
- CI: Find protobuf and pass it to cmake on macOS (3896) [Vladimír Štill]
- Install & use GCC 9 in Ubuntu 18 build (3893) [Vladimír Štill]
- add a feature to control logging via an annotation on annotated IR ob… (3882) [Han Wang]
- Add assert and assume mode for testgen. (3775) [fruffy-bfn]
- SplitFlowVisitor to better capture split/join in ControlFlowVisitor [Chris Dodd]
- Replace invalid clone id 0 with 1 for selected BMv2 programs (3860) [Fabian Ruffy]
- Fix up one-shot-action-selectors with action arguments. Appropriately rename some P4 table programs. (3864) [Fabian Ruffy]
- Fix bug in parserUnroll (3874) [VolodymyrPeschanenkoLitSoft]

Co-authored-by: rst0git <[email protected]>

v1.2.3.6

Release v1.2.3.6 (#3871)

Changelog:
- Update test to be backend agnostic by removing allocation specific code for match groups (3869) [Amresh Kulkarni]
- Refactor Python testing scripts and utilities - Part 1  (3855) [Fabian Ruffy]
- Move p4runtime arch handler class declaration to header file (3867) [Pitchumani Sivanupandi]
- Fix flawed code in up4.p4 and the pins switch models. (3857) [Fabian Ruffy]
- Fix hardcoded tests line. (3856) [Fabian Ruffy]
- ebpf/PSA: Support for wide fields in Register and Meter (3854) [Jan Palimąka]
-  Support "clone" function for BMV2 PTF (3848) [OleksandrLetychevskyiIntel]
- [P4testgen] Coverage script (3853) [Hanneli Tavante]
- Simple proof of concept PTF test for BMV2 test framework. (3849) [Fabian Ruffy]
- Emit action sel id as in bfrt (3852) [Kamlesh Kumar]
- Require action_run to be within a switch statement (3850) [Mihai Budiu]
- Table application results are not comparable (3851) [Mihai Budiu]
-  Correction of PTF tests for BMV2 (3737) [OleksandrLetychevskyiIntel]
- Fix ckadd argument (3845) [Kamlesh Kumar]
- Fix clang formatting [Chris Dodd]
- Streamline seed initialization and try to minimize nondeterminism in P4Testgen. (3839) [Fabian Ruffy]
- Add stop metrics for P4Testgen. Sanitize some P4Testgen options. (3829) [Fabian Ruffy]
- Avoiding choosing the same port as egress port for clone. (3844) [Fabian Ruffy]
- Testgen: allow block param initialization with taintexpr (3840) [Vojtěch Havel]
- Fix clang_format mismatch. (3831) [Fabian Ruffy]
- Cannot compare externs (3834) [Mihai Budiu]
- Make {} a single token (3835) [Mihai Budiu]
- Experimental: support for trailing commas (3804) [Mihai Budiu]
- Unify ctxt json's id with other runtime files (3833) [Kamlesh Kumar]
- Drop flawed input-packet-only option. (3830) [Fabian Ruffy]
- [dpdk] Emit a pseudo header, for dpdk instructions which require (3807) [Kamlesh Kumar]
- Simplify DoConstantFolding::postorder (3805) [Radostin Stoyanov]
- Not all Type_InfInt are the same - keep track of ones that need to be unified (3828) [Mihai Budiu]
- Forbid @optional parameters in some places (3827) [Mihai Budiu]
- Make ports an int32 type. (3825) [Fabian Ruffy]
- Equal types are always equivalent (3707) [Mihai Budiu]
- Fix IndexedVector methods and constructor (3821) [Vladimír Štill]
- Refactor ci-build.sh script. (3792) [Fabian Ruffy]
- Move timer from testgen to lib folder. (3785) [Fabian Ruffy]
- Utility edits for P4Tools. (3824) [fruffy-bfn]
- Update inja and fix inja formatting. (3782) [Fabian Ruffy]
- Dpdk Backend : Do not treat BAnd expresion in table key as simple expression (3823) [Usha Gupta]
- initialize direction metadata at begining of pipeline (3817) [Kamlesh Kumar]
- Fix for STF tests with BMv2 when Scapy 2.5.0 is installed (3816) [Andy Fingerhut]

v1.2.3.5

What's Changed

• Disallow Type_Control as a tuple argument by @mbudiu-vmw in #3753
• Clean up the includes in the IR folder by @fruffy in #3701
• Raise minimum required CMake version to Ubuntu 18.04 version. by @fruffy in #3745
• PSA/ebpf backend: add support for generating programs for XDP hook by @tatry in #3752
• Check that value sets have a constant constructor argument by @mbudiu-vmw in #3754
• Testgen: Switch cases can fall through. by @fruffy-bfn in #3756
• Refactor add_cpplint_files and add_clang_format files to support downstream projects, large file numbers. by @fruffy-bfn in #3762
• Dpdk Backend: Fix non-consecutive table keys for add_on_miss table by @usha1830 in #3763
• Apply clang-format to ir and lib files. by @fruffy in #3759
• Add missing semicolon at end of Bison rule in p4parser.ypp by @jafingerhut in #3764
• Ignore formatting PR from blame. by @fruffy in #3766
• Fixed missing invocation of Address Sanitizer by @davidbolvansky in #3735
• Dpdk Backend: Fix action selector and action profile to apply the group/member tables only on base table hit by @usha1830 in #3758
• Check whether a test back end has been provided. by @fruffy-bfn in #3777
• Remove backends from CMake include paths. by @fruffy in #3769
• Fix non-contiguous table keys for learner and exact match tables by @usha1830 in #3780
• Option to produce tests exclusively with output packets by @hannelita in #3783
• Run MacOS tests in correct directory. by @fruffy in #3718
• eBPF/PSA: add support for parser input metadata by @tatry in #3778
• Run build and tests directly on Ubuntu 20.04, 22.04 without docker by @davidbolvansky in #3770
• Fix container build by @davidbolvansky in #3786
• Generate warning when 0 tests are produced by @hannelita in #3784
• Build (only) container images for new PRs by @davidbolvansky in #3788
• ci: update actions by @rst0git in #3789
• Fix bazel version to 5.4.0 by @smolkaj in #3796
• Remove execute permissions from nonexecutable files. by @fruffy in #3791
• Use https with opensuse repositories by @rst0git in #3797
• ebpf/PSA: improve support for wide fields by @tatry in #3790
• Forbid generic externs for in parameter values by @mbudiu-vmw in #3793
• Dpdk backend: Always emit the action selector constants in hex by @usha1830 in #3800
• Constant-fold isValid calls when possible by @mbudiu-vmw in #3794
• ebpf/PSA: Checksum support for fields wider than 64 bits by @tatry in #3801
• Use big_int for match_t so can match wider that 64 bits by @ChrisDodd in #3809

Full Changelog: v1.2.3.4...v1.2.3.5

v1.2.3.4

What's Changed

• Allow implicit casts in switch labels; improve error message by @mbudiu-vmw in #3634
• Handle correctly general switch statements when simplifying by @mbudiu-vmw in #3624
• Fix and improve ordered_map & ordered_set by @vlstill in #3577
• PSA/eBPF: retrieve interface numbers from OS in PTF tests by @osinstom in #3659
• Check if 'match_kind.exact' is defined when expanding switch statements by @mbudiu-vmw in #3654
• Tighten checks for NoAction by @mbudiu-vmw in #3651
• Clone empty blocks before def-use analysis by @mbudiu-vmw in #3653
• Do not allow action invocations with type arguments by @mbudiu-vmw in #3661
• 'size' is always a legal table property by @mbudiu-vmw in #3662
• DPDK Backend: Direct counter and direct meter support by @usha1830 in #3631
• Remove useless grammar rule by @mbudiu-vmw in #3664
• Dpdk backend: Use vector to populate checksum struct by @usha1830 in #3668
• Make RemoveUnusedDeclarations constructor protected. by @fruffy in #3670
• DPDK Backend : Minor fixes by @usha1830 in #3674
• Build DCG if pattern flag was enabled by @VolodymyrPeschanenkoIntel in #3673
• Migrate P4Testgen tooling to core P4C (IWYU, clang-format, cpplint, clang-tidy, git hooks) by @fruffy in #3663
• Dpdk backend: Initialize drop metadata to 1 as per PSA specification by @usha1830 in #3681
• Rename psabpf repository into NIKSS by @tatry in #3677
• Fix cpplint CMake check. by @fruffy in #3684
• Update PSA include files to match recent changes in version from PSA spec by @jafingerhut in #3618
• Add a p4-constraints and @refers_to parser to P4Tools. by @OleksandrLetychevskyiIntel in #3568
• Experimental: literal for invalid header by @mbudiu-vmw in #3667
• Dpdk backend: Fix dpdk test infrastructure to enable comparison of error output by @usha1830 in #3680
• Insert casts in action call arguments by @mbudiu-vmw in #3675
• Fix tmpMask alignment by @kamleshbhalui in #3687
• create dpdk specific pna.p4 and extend it by @kamleshbhalui in #3658
• PSA/eBPF: use slice-by-8 algorithm for CRC-32 by @majchwo in #3688
• Enable permissive by default. by @fruffy in #3690
• Correctly infer argument types for constructor calls by @mbudiu-vmw in #3686
• Migrate away from deprecated Bazel option by @smolkaj in #3698
• Add a dedicated target for cpplint, if no files are set. by @fruffy in #3697
• Fix name shortening by @kamleshbhalui in #3692
• Cleanup warnings produced by Clang by @davidbolvansky in #3693
• Enforce clang-format on the entire code base. by @fruffy in #3679
• Support for list types and literals by @mbudiu-vmw in #3520
• Alternate strength reduction and constant folding to eliminate constants by @mbudiu-vmw in #3706
• Add ignore revs file for clang-format PR. by @fruffy in #3712
• Linter usability improvements. by @fruffy in #3709
• Add PINS examples to test suite. by @fruffy in #3694
• Dags needs to be revisited when renaming metadata by @mbudiu-vmw in #3713
• Run IWYU on P4Tools. by @fruffy in #3678
• Do not allow type arguments that are generic if they are not specialized by @mbudiu-vmw in #3714
• Try to avoid gcc-specific include headers for IWYU. by @fruffy in #3717
• P4Tools: Implement default action override for BMv2 STF. by @fruffy in #3685
• P4Tools: Unify packet sizing options. by @fruffy in #3695
• Restructure P4Tools to easily add new modules. by @fruffy in #3646
• PSA/eBPF: Enable passing packets up to the kernel stack by @osinstom in #3691
• P4Testgen: Fix off-by-one bug in taint checking for slices by @vhavel in #3722
• Fix advance condition calculation. by @fruffy in #3721
• Fix bug caused by uninitialized variable in typechecker by @mbudiu-vmw in #3720
• Off by one warning error in constant-folding for large shifts by @mbudiu-vmw in #3715
• Arithmetic and bitwise operations are typechecked the same way by @mbudiu-vmw in #3716
• Method calls in the actions list must invoke actions by @mbudiu-vmw in #3728
• Defensive programming suggested by static analysis - check iterator bound by @mbudiu-vmw in #3725
• Enable auto var initialization with pattern in Clang CI build by @davidbolvansky in #3729
• Emit table config by @kamleshbhalui in #3710
• Remove unused files in p4_16_samples_outputs directory by @jafingerhut in #3733
• Expand google.protobuf.Any when emit p4info in text format by @psivanup in #3731
• Fixed issues found by static analysis by @MichalKekely in #3732
• Small clang-format and P4Tools README fixes. by @fruffy in #3736
• Move some P4Tool compiler passes to the midend folder. by @fruffy in #3726
• Dpdk Backend: Register extern support for bfrt.json by @usha1830 in #3723
• Try to merge copyHeaders into copyStructures. by @fruffy in #3739
• Unroll finite loops in the programs with infinite ones by @VolodymyrPeschanenkoIntel in #3689
• eBPF/PSA: Implement caching for ActionSelector, LPM and ternary tables by @tatry in #3738
• List contributors to P4Tools backend by @jnfoster in #3742
• Propagate def files upwards in the correct order from extensions/modules by @fruffy-bfn in #3744
• Automated Release v1.2.3.4 by @github-actions in #3747

New Contributors

• @majchwo made their first contribution in #3688
• @psivanup made their first contribution in #3731

Full Changelog: v1.2.3.3...v1.2.3.4

v1.2.3.3

What's Changed

• Add note to DPDK README that PSA egress is not implemented by @jafingerhut in #3525
• New class ICastable; new type constraint added by @mbudiu-vmw in #3542
• Change warrning messages in ParserUnroll by @VolodymyrPeschanenkoLitSoft in #3548
• PSA/ebpf backed: update psabpf-ctl to the latest version by @tatry in #3539
• BMv2: fix hashing non-tuple causing segfault by @Trigary in #3465
• Entries can be implicitly cast to the key type by @mbudiu-vmw in #3551
• Use prefixedNonTypeName to simplify the expression production in parser by @qobilidop in #3553
• Switch to C++17 standard by @davidbolvansky in #3547
• fixed spelling in CMakelists.txt in 2 different lines by @bagohart in #3554
• Fixing bug for ParserUnroll application to a p4 program with a header union by @VolodymyrPeschanenkoIntel in #3121
• Contribute the P4Tools platform and P4Testgen by @fruffy-bfn in #3495
• add ICastable interface to Backtrack::trigger by @mvido in #3561
• Update gitmodule to fix cloning with https by @usha1830 in #3562
• Several small compilation fixes for P4Tools. by @fruffy-bfn in #3558
• Switch to macOS 11 by @davidbolvansky in #3556
• Merge P4Tools cpplint with P4C cpplint. by @fruffy-bfn in #3564
• More fixes to the P4Tools repository. by @fruffy-bfn in #3565
• Add CODEOWNERS file for P4Tools. by @fruffy-bfn in #3567
• Introduce cmake option to enable -Werror; use it for CI/docker builds by @davidbolvansky in #3555
• Reachability feature by @VolodymyrPeschanenkoLitSoft in #3569
• Dpdk Backend: Fix shift overlimit error for valid bit slicing operation by @usha1830 in #3578
• made "errorCount", "warningCount", and "maxErrorCount" [all "unsigned int"] be "protected" rather than "private" in "class ErrorReporter" in "error_reporter.h" by @Abe149 in #3582
• Dpdk backend: Support for large keysize >64 bytes with additional restrictions by @usha1830 in #3580
• Fix taint analysis that was too conservative. by @fruffy in #3583
• [p4Tools and p4Testgen] New exploration strategy for test generation by @hannelita in #3566
• Implement the eBPF extension for P4Tools' P4Testgen by @fruffy in #3510
• Remove header field size constraints, now by @kamleshbhalui in #3579
• Tables cannot be compared by @mbudiu-vmw in #3590
• Remove expected output for non-existent action_param_serenum.p4 test program by @jafingerhut in #3596
• Remove unused expected output file by @jafingerhut in #3597
• Remove unused expected output file by @jafingerhut in #3598
• Add missing P4 test program issue2495-bmv2.p4 by @jafingerhut in #3599
• Add missing test program fwd-bmv2-psa.p4 by @jafingerhut in #3604
• Add missing test program precedence-lt.p4 by @jafingerhut in #3603
• Remove unused expected output files key_ebpf-issue-1020*.p4 by @jafingerhut in #3602
• Remove obsolete expected output files issue1409*.p4 by @jafingerhut in #3601
• Add missing select-struct.p4 test program to p4_16_samples directory by @jafingerhut in #3600
• Disable libcall optimizations for wrappers of memory allocation functions by @davidbolvansky in #3586
• Run def-use analysis again after inlining by @mbudiu-vmw in #3591
• Fix extra toP4 whitespace by @fruffy in #3606
• Remove unncessary v1model include in P4 test programs - fix up programs that use v1model externs. by @fruffy in #3608
• CI: added build with clang by @davidbolvansky in #3607
• Remove unused expected output files -- their test programs were renamed by @jafingerhut in #3621
• Allow serenum members initializers refer to other serenum members by @mbudiu-vmw in #3617
• Dpdk Backend: Minor changes to add error check for mask operands and adding optional match kind to pna.p4 by @usha1830 in #3588
• switch labels must be path expressions by @mbudiu-vmw in #3615
• Clean up two desynced tests. by @fruffy in #3605
• Fix typo in test program for reachability tests. by @fruffy in #3628
• Remove GMP support. by @fruffy in #3485
• An action profile implementation for v1model protobuf. by @fruffy in #3626
• Do not constant fold mux before it has been typechecked by @mbudiu-vmw in #3633
• Rename .stf file to match corresponding default_action_ubpf.p4 file by @jafingerhut in #3638
• Update comments in issue2201-bmv2.p4 to match current behavior by @jafingerhut in #3637
• Fix PTF eBPF weekly CI job by @osinstom in #3642
• Modify test script running PTF tests for PSA/eBPF by @osinstom in #3643
• Add more code owners to tools back end. by @fruffy in #3629
• Migrate some P4Testgen utilities to lib folder. by @fruffy in #3630
• Dpdk backend: Update hex constants to use uppercase by @usha1830 in #3645
• Tighten p4c for add-on-miss by @hesingh in #3614
• Fix incorrect tests : totalLen field of ipv4 header, action name in add_entry call by @usha1830 in #3647
• Reachability Engine for P4Tools by @VolodymyrPeschanenkoIntel in #3609
• Fix compilation issues after reachability merge by @fruffy in #3649
• CI: add sanitizers by @davidbolvansky in #3625
• Automated Release v1.2.3.3 by @github-actions in #3648

New Contributors

• @Trigary made their first contribution in #3465
• @bagohart made their first contribution in #3554
• @fruffy-bfn made their first contribution in #3495
• @hannelita made their first contribution in #3566

Full Changelog: v1.2.3.2...v1.2.3.3

v1.2.3.2

Release v1.2.3.2 (#3546)

Changelog:
- Run PTF tests under different kernel versions (3535) [Jan Palimąka]
- add set_member_id in action list for action selector (3540) [Usha Gupta]
- Dpdk backend: Flatten header union into individual fields (3524) [Usha Gupta]
- Set C++ standard only if it is not set at parent scope (3541) [Vladimír Štill]
- Fixing bug in ParserUnroll for infinite loops without header stacks  (3538) [VolodymyrPeschanenkoLitSoft]
- remove unused lib/alloc.h [Chris Dodd]
- Constant-fold static_assert calls (3533) [Mihai Budiu]
- Dpdk Backend: Update default timeout values for learner table entries (3530) [Usha Gupta]
- Since dpdk now Support large struct fields(more than 64 bits) as key (3528) [Kamlesh Kumar]
- Fix hdr align (3521) [Kamlesh Kumar]
- Forbid use of .lastIndex outside of parsers (3523) [Mihai Budiu]
- Fixing bug in parserUnroll (3503) [VolodymyrPeschanenkoLitSoft]
- Fix: prevent copy elimination for statement which does not support constant values (3512) [Kamlesh Kumar]
- Fixes related to type and function specialization (3458) [Mihai Budiu]
- Prototype implementation of static_assert (3196) [Mihai Budiu]
- Silence -Warray-bounds for generated code for protobuf (3515) [Dávid Bolvanský]
- cmake: Fixed multi line comment (3513) [Dávid Bolvanský]
- Add new option to build p4c with LTO (3470) [Dávid Bolvanský]
- Load table action from json without 'name' field for BMV2 (3435) [VolodymyrPeschanenkoIntel]
- Add null check for default action property (3500) [Usha Gupta]

Co-authored-by: rst0git <[email protected]>

v1.2.3.1

Release v1.2.3.1 (#3505)

Changelog:
- Update protobuf installation instructions link (3501) [Bili Dong]
- Handle table.apply().hit correctly in ubpf backend (3498) [Mihai Budiu]
- fixing bug for loop with one parser state only (3492) [VolodymyrPeschanenkoIntel]
- Update README.md (3497) [Sean M. Collins]
- Dpdk Backend: Fix support for non-zero action arguments for default action in a table using action selector (3496) [Usha Gupta]
- Fix action param processing (3493) [Usha Gupta]
- Fix incorrect CFG generated for BMV2 backend for switch statements (3490) [Mihai Budiu]
- Fix bug related to varbits width (3487) [Mihai Budiu]
- Delete keys that are empty tuples (3489) [Mihai Budiu]
- Support GCC-style options for writing dependencies to a file. (3484) [Ben Pfaff]
- Support inverted ranges (3482) [Mihai Budiu]
- Improve generation of unique strings (3350) [Dávid Bolvanský]
- missing return [Chris Dodd]
- Dpdk Backend: Allow non-constant arguments to mirror_packet extern (3473) [Usha Gupta]
- Log/IndentCtl sanity/cleanup [Chris Dodd]
- readme: Update supported Ubuntu versions (3476) [Radostin Stoyanov]
- Fix ir_frontend_midend_control_plane build target (3475) [Ali Kheradmand]
- Remove GMP dependency from BUILD.bazel (3474) [Ali Kheradmand]
- Dpdk backend: optional and range match kinds translate to wildcard match for dpdk (3472) [Usha Gupta]