DPDK patches and discussions
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From: David Marchand <david.marchand@redhat.com>
To: dev@dpdk.org
Cc: thomas@monjalon.net, bruce.richardson@intel.com,
	kevin.laatz@intel.com, aconole@redhat.com, nhorman@tuxdriver.com,
	akhil.goyal@nxp.com, anoobj@marvell.com, bluca@debian.org,
	fiona.trahe@intel.com, ferruh.yigit@intel.com,
	Michael Santana <maicolgabriel@hotmail.com>,
	John McNamara <john.mcnamara@intel.com>,
	Marko Kovacevic <marko.kovacevic@intel.com>
Subject: [dpdk-dev] [PATCH v4 3/3] add ABI checks
Date: Sun,  2 Feb 2020 22:08:34 +0100
Message-ID: <20200202210835.29791-4-david.marchand@redhat.com> (raw)
In-Reply-To: <20200202210835.29791-1-david.marchand@redhat.com>

For normal developers, those checks are disabled.

Enabling them requires a configuration that will trigger the ABI dumps
generation as part of the existing devtools/test-build.sh and
devtools/test-meson-builds.sh scripts.

Those checks are enabled in the CI for the default meson options on x86
and aarch64 so that proposed patches are validated via our CI robot.
A cache of the ABI is stored in travis jobs to avoid rebuilding too
often.

Checks can be informational only, by setting ABI_CHECKS_WARN_ONLY when
breaking the ABI in a future release.

Explicit suppression rules have been added on internal structures
exposed to crypto drivers as the current ABI policy does not apply to
them.
This could be improved in the future by carefully splitting the headers
content with application and driver "users" in mind.

We currently have issues reported for librte_crypto recent changes for
which suppression rules have been added too.

Mellanox glue libraries are explicitly skipped as they are not part of
the application ABI.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Luca Boccassi <bluca@debian.org>
---
Changelog since v3:
- rebased following patch 3 removal,
- added dpdk.abignore to MAINTAINERS,
- avoided meson reconfiguration when unneeded,
- switched to fixed sources location for building ABI references,

Changelog since v2:
- forced -g / buildtype=debugoptimised in the test scripts so that
  we can check ABI in existing environments,
- little update on the documentation,

Changelog since v1:
- reworked the scripts so that the build test scripts clone and build the
  reference automatically. A developer only needs to set one variable to
  enable the checks,
- meson builds are done with debug so that abidiff can inspect the
  structures,
- abidiff checks only public types by looking at installed headers,
- abidiff has some issue when comparing a dump with a .so built with clang
  so all diff are now done with dump files only,
- suppression rules have been added to waive warnings on exposed internal
  types,
- an abi breakage has been reported on changes in cryptodev.
  For now, suppression rules have been put in place to let the CI run,

---
 .ci/linux-build.sh                  | 24 ++++++++++++
 .travis.yml                         | 20 +++++++++-
 MAINTAINERS                         |  3 ++
 devtools/check-abi.sh               | 59 +++++++++++++++++++++++++++++
 devtools/dpdk.abignore              | 21 ++++++++++
 devtools/gen-abi.sh                 | 26 +++++++++++++
 devtools/test-build.sh              | 52 ++++++++++++++++++++++---
 devtools/test-meson-builds.sh       | 50 ++++++++++++++++++++++--
 doc/guides/contributing/patches.rst | 15 ++++++++
 9 files changed, 260 insertions(+), 10 deletions(-)
 create mode 100755 devtools/check-abi.sh
 create mode 100644 devtools/dpdk.abignore
 create mode 100755 devtools/gen-abi.sh

diff --git a/.ci/linux-build.sh b/.ci/linux-build.sh
index ccc3a7ccd..c7c3840fc 100755
--- a/.ci/linux-build.sh
+++ b/.ci/linux-build.sh
@@ -29,6 +29,7 @@ if [ "$BUILD_32BIT" = "1" ]; then
 fi
 
 OPTS="$OPTS --default-library=$DEF_LIB"
+OPTS="$OPTS --buildtype=debugoptimized"
 meson build --werror -Dexamples=all $OPTS
 ninja -C build
 
@@ -36,6 +37,29 @@ if [ "$AARCH64" != "1" ]; then
     devtools/test-null.sh
 fi
 
+if [ "$ABI_CHECKS" = "1" ]; then
+    REF_GIT_REPO=${REF_GIT_REPO:-https://dpdk.org/git/dpdk}
+    REF_GIT_TAG=${REF_GIT_TAG:-v19.11}
+
+    if [ "$(cat reference/VERSION 2>/dev/null)" != "$REF_GIT_TAG" ]; then
+        rm -rf reference
+    fi
+
+    if [ ! -d reference ]; then
+        refsrcdir=$(readlink -f $(pwd)/../dpdk-$REF_GIT_TAG)
+        git clone --single-branch -b $REF_GIT_TAG $REF_GIT_REPO $refsrcdir
+        meson --werror $OPTS $refsrcdir $refsrcdir/build
+        ninja -C $refsrcdir/build
+        DESTDIR=$(pwd)/reference ninja -C $refsrcdir/build install
+        devtools/gen-abi.sh reference
+        echo $REF_GIT_TAG > reference/VERSION
+    fi
+
+    DESTDIR=$(pwd)/install ninja -C build install
+    devtools/gen-abi.sh install
+    devtools/check-abi.sh reference install ${ABI_CHECKS_WARN_ONLY:-}
+fi
+
 if [ "$RUN_TESTS" = "1" ]; then
     sudo meson test -C build --suite fast-tests -t 3
 fi
diff --git a/.travis.yml b/.travis.yml
index 8162f1c05..22539d823 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,8 @@
 language: c
-cache: ccache
+cache:
+  ccache: true
+  directories:
+    - reference
 compiler:
   - gcc
   - clang
@@ -21,7 +24,7 @@ aarch64_packages: &aarch64_packages
 
 extra_packages: &extra_packages
   - *required_packages
-  - [libbsd-dev, libpcap-dev, libcrypto++-dev, libjansson4]
+  - [libbsd-dev, libpcap-dev, libcrypto++-dev, libjansson4, abigail-tools]
 
 build_32b_packages: &build_32b_packages
   - *required_packages
@@ -151,5 +154,18 @@ matrix:
         packages:
           - *required_packages
           - *doc_packages
+  - env: DEF_LIB="shared" EXTRA_PACKAGES=1 ABI_CHECKS=1
+    compiler: gcc
+    addons:
+      apt:
+        packages:
+          - *extra_packages
+  - env: DEF_LIB="shared" EXTRA_PACKAGES=1 ABI_CHECKS=1
+    arch: arm64
+    compiler: gcc
+    addons:
+      apt:
+        packages:
+          - *extra_packages
 
 script: ./.ci/${TRAVIS_OS_NAME}-build.sh
diff --git a/MAINTAINERS b/MAINTAINERS
index 94bccae6d..db4b8c5b6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -144,8 +144,11 @@ M: Neil Horman <nhorman@tuxdriver.com>
 F: lib/librte_eal/common/include/rte_compat.h
 F: lib/librte_eal/common/include/rte_function_versioning.h
 F: doc/guides/rel_notes/deprecation.rst
+F: devtools/check-abi.sh
 F: devtools/check-abi-version.sh
 F: devtools/check-symbol-change.sh
+F: devtools/dpdk.abignore
+F: devtools/gen-abi.sh
 F: devtools/update-abi.sh
 F: devtools/update_version_map_abi.py
 F: devtools/validate-abi.sh
diff --git a/devtools/check-abi.sh b/devtools/check-abi.sh
new file mode 100755
index 000000000..5872499ec
--- /dev/null
+++ b/devtools/check-abi.sh
@@ -0,0 +1,59 @@
+#!/bin/sh -e
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright (c) 2019 Red Hat, Inc.
+
+if [ $# != 2 ] && [ $# != 3 ]; then
+	echo "Usage: $0 refdir newdir [warnonly]"
+	exit 1
+fi
+
+refdir=$1
+newdir=$2
+warnonly=${3:-}
+ABIDIFF_OPTIONS="--suppr $(dirname $0)/dpdk.abignore --no-added-syms"
+
+if [ ! -d $refdir ]; then
+	echo "Error: reference directory '$refdir' does not exist."
+	exit 1
+fi
+incdir=$(find $refdir -type d -a -name include)
+if [ -z "$incdir" ] || [ ! -e "$incdir" ]; then
+	echo "WARNING: could not identify a include directory for $refdir, expect false positives..."
+else
+	ABIDIFF_OPTIONS="$ABIDIFF_OPTIONS --headers-dir1 $incdir"
+fi
+
+if [ ! -d $newdir ]; then
+	echo "Error: directory to check '$newdir' does not exist."
+	exit 1
+fi
+incdir2=$(find $newdir -type d -a -name include)
+if [ -z "$incdir2" ] || [ ! -e "$incdir2" ]; then
+	echo "WARNING: could not identify a include directory for $newdir, expect false positives..."
+else
+	ABIDIFF_OPTIONS="$ABIDIFF_OPTIONS --headers-dir2 $incdir2"
+fi
+
+error=
+for dump in $(find $refdir -name "*.dump"); do
+	name=$(basename $dump)
+	# skip glue drivers, example librte_pmd_mlx5_glue.dump
+	# We can't rely on a suppression rule for now:
+	# https://sourceware.org/bugzilla/show_bug.cgi?id=25480
+	if [ "$name" != "${name%%_glue.dump}" ]; then
+		echo "Skipping ${dump}..."
+		continue
+	fi
+	dump2=$(find $newdir -name $name)
+	if [ -z "$dump2" ] || [ ! -e "$dump2" ]; then
+		echo "Error: can't find $name in $newdir"
+		error=1
+		continue
+	fi
+	if ! abidiff $ABIDIFF_OPTIONS $dump $dump2; then
+		echo "Error: ABI issue reported for 'abidiff $ABIDIFF_OPTIONS $dump $dump2'"
+		error=1
+	fi
+done
+
+[ -z "$error" ] || [ -n "$warnonly" ]
diff --git a/devtools/dpdk.abignore b/devtools/dpdk.abignore
new file mode 100644
index 000000000..f2903612c
--- /dev/null
+++ b/devtools/dpdk.abignore
@@ -0,0 +1,21 @@
+[suppress_function]
+        symbol_version = EXPERIMENTAL
+[suppress_variable]
+        symbol_version = EXPERIMENTAL
+
+; Explicit ignore for driver-only ABI
+[suppress_type]
+        name = rte_cryptodev_ops
+; Ignore this enum update as it is part of an experimental API
+[suppress_type]
+        type_kind = enum
+        name = rte_crypto_asym_xform_type
+        changed_enumerators = RTE_CRYPTO_ASYM_XFORM_TYPE_LIST_END
+
+; FIXME
+[suppress_type]
+        type_kind = enum
+        name = rte_crypto_aead_algorithm
+        changed_enumerators = RTE_CRYPTO_AEAD_LIST_END
+[suppress_variable]
+        name = rte_crypto_aead_algorithm_strings
diff --git a/devtools/gen-abi.sh b/devtools/gen-abi.sh
new file mode 100755
index 000000000..c44b0e228
--- /dev/null
+++ b/devtools/gen-abi.sh
@@ -0,0 +1,26 @@
+#!/bin/sh -e
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright (c) 2019 Red Hat, Inc.
+
+if [ $# != 1 ]; then
+	echo "Usage: $0 installdir"
+	exit 1
+fi
+
+installdir=$1
+if [ ! -d $installdir ]; then
+	echo "Error: install directory '$installdir' does not exist."
+	exit 1
+fi
+
+dumpdir=$installdir/dump
+rm -rf $dumpdir
+mkdir -p $dumpdir
+for f in $(find $installdir -name "*.so.*"); do
+	if test -L $f; then
+		continue
+	fi
+
+	libname=$(basename $f)
+	abidw --out-file $dumpdir/${libname%.so*}.dump $f
+done
diff --git a/devtools/test-build.sh b/devtools/test-build.sh
index 52305fbb8..2f55e9147 100755
--- a/devtools/test-build.sh
+++ b/devtools/test-build.sh
@@ -6,6 +6,8 @@ default_path=$PATH
 
 # Load config options:
 # - ARMV8_CRYPTO_LIB_PATH
+# - DPDK_ABI_REF_DIR
+# - DPDK_ABI_REF_VERSION
 # - DPDK_BUILD_TEST_CONFIGS (defconfig1+option1+option2 defconfig2)
 # - DPDK_BUILD_TEST_DIR
 # - DPDK_DEP_ARCHIVE
@@ -30,7 +32,8 @@ default_path=$PATH
 # - LIBSSO_SNOW3G_PATH
 # - LIBSSO_KASUMI_PATH
 # - LIBSSO_ZUC_PATH
-. $(dirname $(readlink -f $0))/load-devel-config
+devtools_dir=$(dirname $(readlink -f $0))
+. $devtools_dir/load-devel-config
 
 print_usage () {
 	echo "usage: $(basename $0) [-h] [-jX] [-s] [config1 [config2] ...]]"
@@ -67,7 +70,8 @@ J=$DPDK_MAKE_JOBS
 builds_dir=${DPDK_BUILD_TEST_DIR:-.}
 short=false
 unset verbose
-maxerr=-Wfatal-errors
+# for ABI checks, we need debuginfo
+test_cflags="-Wfatal-errors -g"
 while getopts hj:sv ARG ; do
 	case $ARG in
 		j ) J=$OPTARG ;;
@@ -97,7 +101,7 @@ trap "signal=INT ; trap - INT ; kill -INT $$" INT
 # notify result on exit
 trap on_exit EXIT
 
-cd $(dirname $(readlink -f $0))/..
+cd $devtools_dir/..
 
 reset_env ()
 {
@@ -233,14 +237,14 @@ for conf in $configs ; do
 	# reload config with DPDK_TARGET set
 	DPDK_TARGET=$target
 	reset_env
-	. $(dirname $(readlink -f $0))/load-devel-config
+	. $devtools_dir/load-devel-config
 
 	options=$(echo $conf | sed 's,[^~+]*,,')
 	dir=$builds_dir/$conf
 	config $dir $target $options
 
 	echo "================== Build $conf"
-	${MAKE} -j$J EXTRA_CFLAGS="$maxerr $DPDK_DEP_CFLAGS" \
+	${MAKE} -j$J EXTRA_CFLAGS="$test_cflags $DPDK_DEP_CFLAGS" \
 		EXTRA_LDFLAGS="$DPDK_DEP_LDFLAGS" $verbose O=$dir
 	! $short || break
 	export RTE_TARGET=$target
@@ -253,6 +257,44 @@ for conf in $configs ; do
 		EXTRA_LDFLAGS="$DPDK_DEP_LDFLAGS" $verbose \
 		O=$(readlink -f $dir)/examples
 	unset RTE_TARGET
+	if [ -n "$DPDK_ABI_REF_VERSION" ]; then
+		abirefdir=${DPDK_ABI_REF_DIR:-reference}/$DPDK_ABI_REF_VERSION
+		if [ ! -d $abirefdir/$conf ]; then
+			# clone current sources
+			if [ ! -d $abirefdir/src ]; then
+				git clone --local --no-hardlinks \
+					--single-branch \
+					-b $DPDK_ABI_REF_VERSION \
+					$(pwd) $abirefdir/src
+			fi
+
+			cd $abirefdir/src
+
+			rm -rf $abirefdir/build
+			config $abirefdir/build $target $options
+
+			echo -n "================== Build $conf "
+			echo "($DPDK_ABI_REF_VERSION)"
+			${MAKE} -j$J \
+				EXTRA_CFLAGS="$test_cflags $DPDK_DEP_CFLAGS" \
+				EXTRA_LDFLAGS="$DPDK_DEP_LDFLAGS" $verbose \
+				O=$abirefdir/build
+			! $short || break
+			export RTE_TARGET=$target
+			${MAKE} install O=$abirefdir/build \
+				DESTDIR=$abirefdir/$conf \
+				prefix=
+			unset RTE_TARGET
+			$devtools_dir/gen-abi.sh $abirefdir/$conf
+
+			# back to current workdir
+			cd $devtools_dir/..
+		fi
+
+		echo "================== Check ABI $conf"
+		$devtools_dir/gen-abi.sh $dir/install
+		$devtools_dir/check-abi.sh $abirefdir/$conf $dir/install
+	fi
 	echo "################## $conf done."
 	unset dir
 done
diff --git a/devtools/test-meson-builds.sh b/devtools/test-meson-builds.sh
index fb6c404e5..c2d33b3b9 100755
--- a/devtools/test-meson-builds.sh
+++ b/devtools/test-meson-builds.sh
@@ -64,9 +64,18 @@ config () # <dir> <builddir> <meson options>
 	builddir=$1
 	shift
 	if [ -f "$builddir/build.ninja" ] ; then
+		# for existing environments, switch to debugoptimized if unset
+		# so that ABI checks can run
+		if ! $MESON configure $builddir |
+				awk '$1=="buildtype" {print $2}' |
+				grep -qw debugoptimized; then
+			$MESON configure --buildtype=debugoptimized $builddir
+		fi
 		return
 	fi
-	options="--werror -Dexamples=all"
+	options=
+	options="$options --werror -Dexamples=all"
+	options="$options --buildtype=debugoptimized"
 	for option in $DPDK_MESON_OPTIONS ; do
 		options="$options -D$option"
 	done
@@ -92,6 +101,13 @@ compile () # <builddir>
 	fi
 }
 
+install_target () # <builddir> <installdir>
+{
+	rm -rf $2
+	echo "DESTDIR=$2 $ninja_cmd -C $1 install"
+	DESTDIR=$2 $ninja_cmd -C $1 install
+}
+
 build () # <directory> <target compiler> <meson options>
 {
 	targetdir=$1
@@ -103,6 +119,31 @@ build () # <directory> <target compiler> <meson options>
 	load_env $targetcc || return 0
 	config $srcdir $builds_dir/$targetdir $*
 	compile $builds_dir/$targetdir
+	if [ -n "$DPDK_ABI_REF_VERSION" ]; then
+		abirefdir=${DPDK_ABI_REF_DIR:-reference}/$DPDK_ABI_REF_VERSION
+		if [ ! -d $abirefdir/$targetdir ]; then
+			# clone current sources
+			if [ ! -d $abirefdir/src ]; then
+				git clone --local --no-hardlinks \
+					--single-branch \
+					-b $DPDK_ABI_REF_VERSION \
+					$srcdir $abirefdir/src
+			fi
+
+			rm -rf $abirefdir/build
+			config $abirefdir/src $abirefdir/build $*
+			compile $abirefdir/build
+			install_target $abirefdir/build $abirefdir/$targetdir
+			$srcdir/devtools/gen-abi.sh $abirefdir/$targetdir
+		fi
+
+		install_target $builds_dir/$targetdir \
+			$(readlink -f $builds_dir/$targetdir/install)
+		$srcdir/devtools/gen-abi.sh \
+			$(readlink -f $builds_dir/$targetdir/install)
+		$srcdir/devtools/check-abi.sh $abirefdir/$targetdir \
+			$(readlink -f $builds_dir/$targetdir/install)
+	fi
 }
 
 if [ "$1" = "-vv" ] ; then
@@ -153,8 +194,11 @@ done
 # Test installation of the x86-default target, to be used for checking
 # the sample apps build using the pkg-config file for cflags and libs
 build_path=$(readlink -f $builds_dir/build-x86-default)
-export DESTDIR=$build_path/install-root
-$ninja_cmd -C $build_path install
+export DESTDIR=$build_path/install
+# No need to reinstall if ABI checks are enabled
+if [ -z "$DPDK_ABI_REF_VERSION" ]; then
+	install_target $build_path $DESTDIR
+fi
 
 load_env cc
 pc_file=$(find $DESTDIR -name libdpdk.pc)
diff --git a/doc/guides/contributing/patches.rst b/doc/guides/contributing/patches.rst
index 0686450e4..59442824a 100644
--- a/doc/guides/contributing/patches.rst
+++ b/doc/guides/contributing/patches.rst
@@ -513,6 +513,21 @@ in a single subfolder called "__builds" created in the current directory.
 Setting ``DPDK_BUILD_TEST_DIR`` to an absolute directory path e.g. ``/tmp`` is also supported.
 
 
+Checking ABI compatibility
+--------------------------
+
+By default, ABI compatibility checks are disabled.
+
+To enable them, a reference version must be selected via the environment
+variable ``DPDK_ABI_REF_VERSION``.
+
+The ``devtools/test-build.sh`` and ``devtools/test-meson-builds.sh`` scripts
+then build this reference version in a temporary directory and store the
+results in a subfolder of the current working directory.
+The environment variable ``DPDK_ABI_REF_DIR`` can be set so that the results go
+to a different location.
+
+
 Sending Patches
 ---------------
 
-- 
2.23.0


  parent reply index

Thread overview: 104+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-20 15:20 [dpdk-dev] [PATCH] " David Marchand
2019-12-20 15:32 ` Richardson, Bruce
2019-12-20 16:20   ` Kinsella, Ray
2019-12-20 21:00     ` Thomas Monjalon
2020-01-06 13:17       ` Aaron Conole
2020-01-15 13:07         ` Burakov, Anatoly
2020-01-14 23:19     ` Thomas Monjalon
2020-01-15 11:33       ` Neil Horman
2020-01-15 12:38         ` Thomas Monjalon
2020-01-16 11:52           ` Neil Horman
2020-01-16 14:20             ` Thomas Monjalon
2020-01-16 18:49               ` Neil Horman
2020-01-16 20:01                 ` Thomas Monjalon
2020-01-17 19:01                   ` Neil Horman
2020-01-17 21:26                     ` David Marchand
2019-12-20 20:25 ` Neil Horman
2020-01-29 17:26 ` [dpdk-dev] [PATCH v2 0/4] " David Marchand
2020-01-29 17:26   ` [dpdk-dev] [PATCH v2 1/4] hash: fix meson headers packaging David Marchand
2020-01-30 10:12     ` Luca Boccassi
2020-01-30 10:54       ` David Marchand
2020-01-30 10:56         ` Luca Boccassi
2020-01-29 17:26   ` [dpdk-dev] [PATCH v2 2/4] build: split build helper David Marchand
2020-01-29 17:26   ` [dpdk-dev] [PATCH v2 3/4] build: test meson installation David Marchand
2020-01-29 17:26   ` [dpdk-dev] [PATCH v2 4/4] add ABI checks David Marchand
2020-01-29 17:42     ` Thomas Monjalon
2020-01-29 18:10       ` Anoob Joseph
2020-01-29 20:03         ` David Marchand
2020-01-29 20:13           ` Akhil Goyal
2020-01-30 16:09             ` Ferruh Yigit
2020-01-30 20:18               ` Thomas Monjalon
2020-01-31  9:03                 ` Ferruh Yigit
2020-01-31 10:26                   ` Ananyev, Konstantin
2020-01-31 14:16                 ` Trahe, Fiona
2020-02-02 13:05                   ` Thomas Monjalon
2020-02-02 14:41                     ` Ananyev, Konstantin
2020-02-03  9:30                       ` Ferruh Yigit
2020-02-03 11:50                         ` Neil Horman
2020-02-03 13:09                           ` Ferruh Yigit
2020-02-03 14:00                             ` Dodji Seketeli
2020-02-03 14:46                               ` Ferruh Yigit
2020-02-03 15:08                             ` Trahe, Fiona
2020-02-03 17:09                         ` Thomas Monjalon
2020-02-03 17:34                           ` Thomas Monjalon
2020-02-03 18:55                             ` Ray Kinsella
2020-02-03 21:07                               ` Thomas Monjalon
2020-02-04  9:46                                 ` Ferruh Yigit
2020-02-04 10:24                                 ` Thomas Monjalon
2020-02-04 12:44                                   ` Trahe, Fiona
2020-02-04 15:52                                     ` Trahe, Fiona
2020-02-04 15:59                                       ` Thomas Monjalon
2020-02-04 17:46                                         ` Trahe, Fiona
2020-02-13 14:51                                           ` Kusztal, ArkadiuszX
2020-03-16 12:57                                             ` Trahe, Fiona
2020-03-16 13:09                                               ` Thomas Monjalon
2020-03-17 13:27                                                 ` Kusztal, ArkadiuszX
2020-03-17 15:10                                                   ` Thomas Monjalon
2020-03-17 19:10                                                     ` Kusztal, ArkadiuszX
2020-02-04 12:57                                   ` Kevin Traynor
2020-02-04 14:44                                   ` Aaron Conole
2020-02-04 19:49                                     ` Neil Horman
2020-02-04  9:51                               ` David Marchand
2020-02-04 10:10                                 ` Trahe, Fiona
2020-02-04 10:38                                   ` Thomas Monjalon
2020-02-05 11:10                                 ` Ray Kinsella
2020-02-03 17:40                           ` Ferruh Yigit
2020-02-03 18:40                             ` Thomas Monjalon
2020-02-04  9:19                               ` Ferruh Yigit
2020-02-04  9:45                                 ` Thomas Monjalon
2020-02-04  9:56                                   ` Ferruh Yigit
2020-02-04 10:08                                     ` Bruce Richardson
2020-02-04 10:17                                     ` Kevin Traynor
2020-02-04 10:16                             ` Akhil Goyal
2020-02-04 10:28                               ` Thomas Monjalon
2020-02-04 10:32                                 ` Akhil Goyal
2020-02-04 11:35                                   ` Bruce Richardson
2020-02-04 22:10                                   ` Neil Horman
2020-02-05  6:16                                     ` [dpdk-dev] [EXT] " Anoob Joseph
2020-02-05 14:33                                       ` Trahe, Fiona
2020-02-04 21:59                               ` [dpdk-dev] " Neil Horman
2020-01-30 13:06         ` Trahe, Fiona
2020-01-30 15:59           ` Thomas Monjalon
2020-01-30 16:42             ` Ferruh Yigit
2020-01-30 23:49             ` Ananyev, Konstantin
2020-01-31  9:07               ` Ferruh Yigit
2020-01-31  9:37                 ` Ananyev, Konstantin
2020-01-30 10:57   ` [dpdk-dev] [PATCH v2 0/4] " Luca Boccassi
2020-01-30 16:00 ` [dpdk-dev] [PATCH v3 " David Marchand
2020-01-30 16:00   ` [dpdk-dev] [PATCH v3 1/4] hash: fix meson headers packaging David Marchand
2020-01-30 18:01     ` Wang, Yipeng1
2020-01-30 18:40       ` Honnappa Nagarahalli
2020-02-05 19:51         ` Wang, Yipeng1
2020-01-30 16:00   ` [dpdk-dev] [PATCH v3 2/4] build: split build helper David Marchand
2020-01-30 16:00   ` [dpdk-dev] [PATCH v3 3/4] build: test meson installation David Marchand
2020-01-30 22:17     ` Thomas Monjalon
2020-01-30 16:00   ` [dpdk-dev] [PATCH v3 4/4] add ABI checks David Marchand
2020-01-30 22:32     ` Thomas Monjalon
2020-02-01 15:29       ` David Marchand
2020-01-30 22:44     ` Thomas Monjalon
2020-02-02 21:08 ` [dpdk-dev] [PATCH v4 0/3] " David Marchand
2020-02-02 21:08   ` [dpdk-dev] [PATCH v4 1/3] hash: fix meson headers packaging David Marchand
2020-02-05 19:53     ` Wang, Yipeng1
2020-02-02 21:08   ` [dpdk-dev] [PATCH v4 2/3] build: split build helper David Marchand
2020-02-02 21:08   ` David Marchand [this message]
2020-02-05 14:13   ` [dpdk-dev] [PATCH v4 0/3] add ABI checks Thomas Monjalon

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