summaryrefslogtreecommitdiffstats
path: root/src/spdk/dpdk/devtools/check-abi-version.sh
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
commite6918187568dbd01842d8d1d2c808ce16a894239 (patch)
tree64f88b554b444a49f656b6c656111a145cbbaa28 /src/spdk/dpdk/devtools/check-abi-version.sh
parentInitial commit. (diff)
downloadceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz
ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/spdk/dpdk/devtools/check-abi-version.sh')
-rwxr-xr-xsrc/spdk/dpdk/devtools/check-abi-version.sh54
1 files changed, 54 insertions, 0 deletions
diff --git a/src/spdk/dpdk/devtools/check-abi-version.sh b/src/spdk/dpdk/devtools/check-abi-version.sh
new file mode 100755
index 000000000..f0cca42a9
--- /dev/null
+++ b/src/spdk/dpdk/devtools/check-abi-version.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2019 Intel Corporation
+
+# Check whether library symbols have correct
+# version (provided ABI number or provided ABI
+# number + 1 or EXPERIMENTAL or INTERNAL).
+# Args:
+# $1: path of the library .so file
+# $2: ABI major version number to check
+# (defaults to ABI_VERSION file value)
+
+if [ -z "$1" ]; then
+ echo "Script checks whether library symbols have"
+ echo "correct version (ABI_VER/ABI_VER+1/EXPERIMENTAL/INTERNAL)"
+ echo "Usage:"
+ echo " $0 SO_FILE_PATH [ABI_VER]"
+ exit 1
+fi
+
+LIB="$1"
+DEFAULT_ABI=$(cat "$(dirname \
+ $(readlink -f $0))/../ABI_VERSION" | \
+ cut -d'.' -f 1)
+ABIVER="DPDK_${2-$DEFAULT_ABI}"
+NEXT_ABIVER="DPDK_$((${2-$DEFAULT_ABI}+1))"
+
+ret=0
+
+# get output of objdump
+OBJ_DUMP_OUTPUT=`objdump -TC --section=.text ${LIB} 2>&1 | grep ".text"`
+
+# there may not be any .text sections in the .so file, in which case exit early
+echo "${OBJ_DUMP_OUTPUT}" | grep "not found in any input file" -q
+if [ "$?" -eq 0 ]; then
+ exit 0
+fi
+
+# we have symbols, so let's see if the versions are correct
+for SYM in $(echo "${OBJ_DUMP_OUTPUT}" | awk '{print $(NF-1) "-" $NF}')
+do
+ version=$(echo $SYM | cut -d'-' -f 1)
+ symbol=$(echo $SYM | cut -d'-' -f 2)
+ case $version in (*"$ABIVER"*|*"$NEXT_ABIVER"*|"EXPERIMENTAL"|"INTERNAL")
+ ;;
+ (*)
+ echo "Warning: symbol $symbol ($version) should be annotated " \
+ "as ABI version $ABIVER / $NEXT_ABIVER, EXPERIMENTAL, or INTERNAL."
+ ret=1
+ ;;
+ esac
+done
+
+exit $ret