From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 538D81AF4D3 for ; Wed, 21 Aug 2024 14:04:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724249040; cv=none; b=nL2gFub9E9nK8N3fnTMBRmCJUF/Gkz51c0U4P4Tw6DAhq8igD/mPDi3PAEj3upbjTMWI++xD79Wxbj1eoY3lJ79sFaGG4PKFgSLkIP3CpopyNSWxUeKeb48+j396uXCnWVU9gfx9WwgcojW5LcnYxMFqbG9aFIKFHOZ0Wqy13GI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724249040; c=relaxed/simple; bh=R+3pIhR13i1yDh9yPzgqkj35njiq9b+Q4Il2p58JpVA=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=NzFJi7PXD02sgYjjQ+eRuBdic8QArAm6LyUET29LaFmrLDfj6t19gNENbV5ViBjsKg1yCfJ5fx4QAiYXqynG2QHlypNnzepIwZ9U1iaAPqcBURD9hKcz4XRW0SZnRjPjn9Zk2cM5HUcOLqc/qzQK79w4Y0TNfsKPjCsVvsU6vd4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=H/p9eLs7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="H/p9eLs7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C5035C32781; Wed, 21 Aug 2024 14:03:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724249040; bh=R+3pIhR13i1yDh9yPzgqkj35njiq9b+Q4Il2p58JpVA=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=H/p9eLs7qEzvCh27I1fyTS990iPzlvqWFUoSJW7s5iE7LWx0WDQEfUz19hm+NofPx p6VYuyud02IS4nWJeBoINLUBj3drRc/CQheItwbNWMyk1jCLEXkgY77MLCGGG7UBOB r7kO5mahyEgDjy3wYtYCT+9ZgZ+Lz70slBUlSlvZfSBZg7YMEKaxW9JxrOz1Z2oxSO yWTTIiFkBxBHhHyP1sb3Jv7e6jBUGghPdWAx/MZti1e7ELbT+6gYPfGigGquOqoS8E Lbb6Vwt8RecrYE+KSFPgCe4llnh1vxo0OUYWgmCywgz8MTR2Rj4/VQUtz/+zQp6Scv YpX0m4xHGda1A== Message-ID: Subject: Re: [RFC PATCH 0/2] xdrgen - machine-generated XDR functions From: Jeff Layton To: cel@kernel.org, linux-nfs@vger.kernel.org Cc: Chuck Lever Date: Wed, 21 Aug 2024 10:03:58 -0400 In-Reply-To: <20240820144600.189744-1-cel@kernel.org> References: <20240820144600.189744-1-cel@kernel.org> Autocrypt: addr=jlayton@kernel.org; prefer-encrypt=mutual; keydata=mQINBE6V0TwBEADXhJg7s8wFDwBMEvn0qyhAnzFLTOCHooMZyx7XO7dAiIhDSi7G1NPxw n8jdFUQMCR/GlpozMFlSFiZXiObE7sef9rTtM68ukUyZM4pJ9l0KjQNgDJ6Fr342Htkjxu/kFV1Wv egyjnSsFt7EGoDjdKqr1TS9syJYFjagYtvWk/UfHlW09X+jOh4vYtfX7iYSx/NfqV3W1D7EDi0PqV T2h6v8i8YqsATFPwO4nuiTmL6I40ZofxVd+9wdRI4Db8yUNA4ZSP2nqLcLtFjClYRBoJvRWvsv4lm 0OX6MYPtv76hka8lW4mnRmZqqx3UtfHX/hF/zH24Gj7A6sYKYLCU3YrI2Ogiu7/ksKcl7goQjpvtV YrOOI5VGLHge0awt7bhMCTM9KAfPc+xL/ZxAMVWd3NCk5SamL2cE99UWgtvNOIYU8m6EjTLhsj8sn 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DfX/sn9XcfoVZIxMpCRE750zvJvcCUz9HojsrMQ1NFc7MFT1z3MOW2/RlzPcog7xvR5ENPH19ojRD CHqumUHRry+RF0lH00clzX/W8OrQJZtoBPXv9ahka/Vp7kEulcBJr1cH5Wz/WprhsIM7U9pse1f1g Yy9YbXtWctUz8uvDR7shsQxAhX3qO7DilMtuGo1v97I/Kx4gXQ52syh/w6EBny71CZrOgD6kJwPVV AaM1LRC28muq91WCFhs/nzHozpbzcheyGtMUI2Ao4K6mnY+3zIuXPygZMFr9KXE6fF7HzKxKuZMJO aEZCiDOq0anx6FmOzs5E6Jqdpo/mtI8beK+BE7Va6ni7YrQlnT0i3vaTVMTiCThbqsB20VrbMjlhp f8lfK1XVNbRq/R7GZ9zHESlsa35ha60yd/j3pu5hT2xyy8krV8vGhHvnJ1XRMJBAB/UYb6FyC7S+m QZIQXVeAA+smfTT0tDrisj1U5x6ZB9b3nBg65kc= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.52.3 (3.52.3-1.fc40app2) Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Tue, 2024-08-20 at 10:45 -0400, cel@kernel.org wrote: > From: Chuck Lever >=20 > For a description of this work-in-progress, see the new README file. > For unfinished work items, ditto. >=20 > The first patch adds the tool. >=20 > The second patch is an nfs4_1.x file that I created to confirm that > the tool indeed works for Jeff's purposes. Actual generated header > and source are in fs/nfsd/nfs4xdr_gen.? . >=20 > Feel free to ignore 2/2. It is included here only to demonstrate the > tool's new "pragma" directives that I think can avoid the need to > hand-edit generated source, as discussed in an earlier thread. Grep > the new README or nfs4_1.x for "pragma". >=20 > These patches apply to v6.11-rc4, but can be rebased on nfsd-next if > they are found merge-worthy. See also: >=20 > https://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git/log/?h=3Dlk= xdrgen >=20 > For review, note that the numerous .j2 files are all tiny and can be > skimmed in favor of the .py files, where the tool's logic is. >=20 > All Python-related advice and guidance is gratefully accepted. >=20 > -- >=20 > Chuck Lever (2): > tools: Add xdrgen > NFSD: Create an initial nfs4_1.x file >=20 > fs/nfsd/nfs4_1.x | 164 +++++++ > fs/nfsd/nfs4xdr_gen.c | 236 ++++++++++ > fs/nfsd/nfs4xdr_gen.h | 113 +++++ > include/linux/sunrpc/xdrgen-builtins.h | 253 ++++++++++ > tools/net/sunrpc/xdrgen/.gitignore | 2 + > tools/net/sunrpc/xdrgen/README | 231 +++++++++ > tools/net/sunrpc/xdrgen/__init__.py | 0 > tools/net/sunrpc/xdrgen/common.py | 21 + > .../net/sunrpc/xdrgen/generators/__init__.py | 0 > .../sunrpc/xdrgen/generators/boilerplate.py | 66 +++ > .../net/sunrpc/xdrgen/generators/constant.py | 38 ++ > tools/net/sunrpc/xdrgen/generators/enum.py | 67 +++ > tools/net/sunrpc/xdrgen/generators/program.py | 96 ++++ > tools/net/sunrpc/xdrgen/generators/struct.py | 435 +++++++++++++++++ > tools/net/sunrpc/xdrgen/generators/typedef.py | 282 +++++++++++ > tools/net/sunrpc/xdrgen/generators/union.py | 297 ++++++++++++ > tools/net/sunrpc/xdrgen/subcmds/__init__.py | 0 > tools/net/sunrpc/xdrgen/subcmds/header.py | 62 +++ > tools/net/sunrpc/xdrgen/subcmds/lint.py | 28 ++ > tools/net/sunrpc/xdrgen/subcmds/source.py | 82 ++++ > .../templates/C/boilerplate/header_bottom.j2 | 3 + > .../templates/C/boilerplate/header_top.j2 | 11 + > .../templates/C/boilerplate/source_top.j2 | 5 + > .../templates/C/constants/declaration.j2 | 5 + > .../templates/C/enum/declaration/close.j2 | 7 + > .../C/enum/declaration/enumerator.j2 | 2 + > .../templates/C/enum/declaration/open.j2 | 3 + > .../xdrgen/templates/C/enum/decoder/enum.j2 | 19 + > .../xdrgen/templates/C/enum/encoder/enum.j2 | 14 + > .../C/program/declaration/argument.j2 | 2 + > .../templates/C/program/declaration/result.j2 | 2 + > .../templates/C/program/decoder/argument.j2 | 21 + > .../templates/C/program/encoder/result.j2 | 21 + > .../templates/C/struct/declaration/basic.j2 | 5 + > .../templates/C/struct/declaration/close.j2 | 7 + > .../struct/declaration/fixed_length_array.j2 | 5 + > .../struct/declaration/fixed_length_opaque.j2 | 5 + > .../templates/C/struct/declaration/open.j2 | 6 + > .../C/struct/declaration/optional_data.j2 | 5 + > .../C/struct/declaration/pointer-open.j2 | 6 + > .../declaration/variable_length_array.j2 | 8 + > .../declaration/variable_length_opaque.j2 | 5 + > .../declaration/variable_length_string.j2 | 5 + > .../templates/C/struct/decoder/basic.j2 | 6 + > .../templates/C/struct/decoder/close.j2 | 3 + > .../C/struct/decoder/fixed_length_array.j2 | 8 + > .../C/struct/decoder/fixed_length_opaque.j2 | 6 + > .../xdrgen/templates/C/struct/decoder/open.j2 | 12 + > .../C/struct/decoder/optional_data.j2 | 6 + > .../C/struct/decoder/pointer-open.j2 | 22 + > .../C/struct/decoder/variable_length_array.j2 | 13 + > .../struct/decoder/variable_length_opaque.j2 | 6 + > .../struct/decoder/variable_length_string.j2 | 6 + > .../templates/C/struct/encoder/basic.j2 | 10 + > .../templates/C/struct/encoder/close.j2 | 3 + > .../C/struct/encoder/fixed_length_array.j2 | 12 + > .../C/struct/encoder/fixed_length_opaque.j2 | 6 + > .../xdrgen/templates/C/struct/encoder/open.j2 | 12 + > .../C/struct/encoder/optional_data.j2 | 6 + > .../C/struct/encoder/pointer-open.j2 | 20 + > .../C/struct/encoder/variable_length_array.j2 | 15 + > .../struct/encoder/variable_length_opaque.j2 | 8 + > .../struct/encoder/variable_length_string.j2 | 8 + > .../templates/C/typedef/declaration/basic.j2 | 11 + > .../typedef/declaration/fixed_length_array.j2 | 11 + > .../declaration/fixed_length_opaque.j2 | 11 + > .../declaration/variable_length_array.j2 | 14 + > .../declaration/variable_length_opaque.j2 | 11 + > .../declaration/variable_length_string.j2 | 11 + > .../templates/C/typedef/decoder/basic.j2 | 17 + > .../C/typedef/decoder/fixed_length_array.j2 | 25 + > .../C/typedef/decoder/fixed_length_opaque.j2 | 17 + > .../typedef/decoder/variable_length_array.j2 | 26 ++ > .../typedef/decoder/variable_length_opaque.j2 | 17 + > .../typedef/decoder/variable_length_string.j2 | 17 + > .../templates/C/typedef/encoder/basic.j2 | 21 + > .../C/typedef/encoder/fixed_length_array.j2 | 25 + > .../C/typedef/encoder/fixed_length_opaque.j2 | 17 + > .../typedef/encoder/variable_length_array.j2 | 30 ++ > .../typedef/encoder/variable_length_opaque.j2 | 17 + > .../typedef/encoder/variable_length_string.j2 | 17 + > .../C/union/declaration/case_spec.j2 | 2 + > .../templates/C/union/declaration/close.j2 | 8 + > .../C/union/declaration/default_spec.j2 | 2 + > .../templates/C/union/declaration/open.j2 | 6 + > .../C/union/declaration/switch_spec.j2 | 3 + > .../xdrgen/templates/C/union/decoder/basic.j2 | 6 + > .../xdrgen/templates/C/union/decoder/break.j2 | 2 + > .../templates/C/union/decoder/case_spec.j2 | 2 + > .../xdrgen/templates/C/union/decoder/close.j2 | 4 + > .../templates/C/union/decoder/default_spec.j2 | 2 + > .../xdrgen/templates/C/union/decoder/open.j2 | 12 + > .../C/union/decoder/optional_data.j2 | 6 + > .../templates/C/union/decoder/switch_spec.j2 | 7 + > .../C/union/decoder/variable_length_array.j2 | 13 + > .../C/union/decoder/variable_length_opaque.j2 | 6 + > .../C/union/decoder/variable_length_string.j2 | 6 + > .../xdrgen/templates/C/union/decoder/void.j2 | 3 + > .../xdrgen/templates/C/union/encoder/basic.j2 | 10 + > .../xdrgen/templates/C/union/encoder/break.j2 | 2 + > .../templates/C/union/encoder/case_spec.j2 | 2 + > .../xdrgen/templates/C/union/encoder/close.j2 | 4 + > .../templates/C/union/encoder/default_spec.j2 | 2 + > .../xdrgen/templates/C/union/encoder/open.j2 | 12 + > .../templates/C/union/encoder/switch_spec.j2 | 7 + > .../xdrgen/templates/C/union/encoder/void.j2 | 3 + > tools/net/sunrpc/xdrgen/tests/test.x | 36 ++ > tools/net/sunrpc/xdrgen/xdr | 1 + > tools/net/sunrpc/xdrgen/xdr.ebnf | 117 +++++ > tools/net/sunrpc/xdrgen/xdr_ast.py | 437 ++++++++++++++++++ > tools/net/sunrpc/xdrgen/xdr_parse.py | 20 + > tools/net/sunrpc/xdrgen/xdrgen | 95 ++++ > 112 files changed, 3986 insertions(+) > create mode 100644 fs/nfsd/nfs4_1.x > create mode 100644 fs/nfsd/nfs4xdr_gen.c > create mode 100644 fs/nfsd/nfs4xdr_gen.h > create mode 100644 include/linux/sunrpc/xdrgen-builtins.h > create mode 100644 tools/net/sunrpc/xdrgen/.gitignore > create mode 100644 tools/net/sunrpc/xdrgen/README > create mode 100644 tools/net/sunrpc/xdrgen/__init__.py > create mode 100644 tools/net/sunrpc/xdrgen/common.py > create mode 100644 tools/net/sunrpc/xdrgen/generators/__init__.py > create mode 100644 tools/net/sunrpc/xdrgen/generators/boilerplate.py > create mode 100644 tools/net/sunrpc/xdrgen/generators/constant.py > create mode 100644 tools/net/sunrpc/xdrgen/generators/enum.py > create mode 100644 tools/net/sunrpc/xdrgen/generators/program.py > create mode 100644 tools/net/sunrpc/xdrgen/generators/struct.py > create mode 100644 tools/net/sunrpc/xdrgen/generators/typedef.py > create mode 100644 tools/net/sunrpc/xdrgen/generators/union.py > create mode 100644 tools/net/sunrpc/xdrgen/subcmds/__init__.py > create mode 100755 tools/net/sunrpc/xdrgen/subcmds/header.py > create mode 100755 tools/net/sunrpc/xdrgen/subcmds/lint.py > create mode 100755 tools/net/sunrpc/xdrgen/subcmds/source.py > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/boilerplate/heade= r_bottom.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/boilerplate/heade= r_top.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/boilerplate/sourc= e_top.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/constants/declara= tion.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/enum/declaration/= close.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/enum/declaration/= enumerator.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/enum/declaration/= open.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/enum/decoder/enum= .j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/enum/encoder/enum= .j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/program/declarati= on/argument.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/program/declarati= on/result.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/program/decoder/a= rgument.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/program/encoder/r= esult.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/declaratio= n/basic.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/declaratio= n/close.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/declaratio= n/fixed_length_array.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/declaratio= n/fixed_length_opaque.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/declaratio= n/open.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/declaratio= n/optional_data.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/declaratio= n/pointer-open.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/declaratio= n/variable_length_array.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/declaratio= n/variable_length_opaque.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/declaratio= n/variable_length_string.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/decoder/ba= sic.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/decoder/cl= ose.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/decoder/fi= xed_length_array.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/decoder/fi= xed_length_opaque.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/decoder/op= en.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/decoder/op= tional_data.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/decoder/po= inter-open.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/decoder/va= riable_length_array.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/decoder/va= riable_length_opaque.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/decoder/va= riable_length_string.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/encoder/ba= sic.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/encoder/cl= ose.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/encoder/fi= xed_length_array.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/encoder/fi= xed_length_opaque.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/encoder/op= en.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/encoder/op= tional_data.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/encoder/po= inter-open.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/encoder/va= riable_length_array.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/encoder/va= riable_length_opaque.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/struct/encoder/va= riable_length_string.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/declarati= on/basic.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/declarati= on/fixed_length_array.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/declarati= on/fixed_length_opaque.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/declarati= on/variable_length_array.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/declarati= on/variable_length_opaque.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/declarati= on/variable_length_string.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/decoder/b= asic.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/decoder/f= ixed_length_array.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/decoder/f= ixed_length_opaque.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/decoder/v= ariable_length_array.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/decoder/v= ariable_length_opaque.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/decoder/v= ariable_length_string.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/encoder/b= asic.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/encoder/f= ixed_length_array.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/encoder/f= ixed_length_opaque.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/encoder/v= ariable_length_array.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/encoder/v= ariable_length_opaque.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/typedef/encoder/v= ariable_length_string.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/declaration= /case_spec.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/declaration= /close.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/declaration= /default_spec.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/declaration= /open.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/declaration= /switch_spec.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/decoder/bas= ic.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/decoder/bre= ak.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/decoder/cas= e_spec.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/decoder/clo= se.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/decoder/def= ault_spec.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/decoder/ope= n.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/decoder/opt= ional_data.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/decoder/swi= tch_spec.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/decoder/var= iable_length_array.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/decoder/var= iable_length_opaque.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/decoder/var= iable_length_string.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/decoder/voi= d.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/encoder/bas= ic.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/encoder/bre= ak.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/encoder/cas= e_spec.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/encoder/clo= se.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/encoder/def= ault_spec.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/encoder/ope= n.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/encoder/swi= tch_spec.j2 > create mode 100644 tools/net/sunrpc/xdrgen/templates/C/union/encoder/voi= d.j2 > create mode 100644 tools/net/sunrpc/xdrgen/tests/test.x > create mode 120000 tools/net/sunrpc/xdrgen/xdr > create mode 100644 tools/net/sunrpc/xdrgen/xdr.ebnf > create mode 100644 tools/net/sunrpc/xdrgen/xdr_ast.py > create mode 100644 tools/net/sunrpc/xdrgen/xdr_parse.py > create mode 100755 tools/net/sunrpc/xdrgen/xdrgen >=20 This all looks great to me. I really support autogenerating our XDR boilerplate, particularly as I've been looking at implementing CB_NOTIFY (which would be quite tedious to roll by hand). This would make it a lot simpler and less error prone. Do you have these patches in a branch in your tree that I could pick from? --=20 Jeff Layton