selftests: forwarding: devlink_lib: Simplify deduction of DEVLINK_DEV (8e46aee6) · Commits · 戴 / test

Use devlink -j and jq for more accurate querying. Use cut -f-2 instead of rev-cut-rev combo. Signed-off-by:

tools/testing/selftests/net/forwarding/devlink_lib.sh

+2 −3

Original line number	Diff line number	Diff line
		@@ -4,9 +4,8 @@
		##############################################################################
		# Defines

		DEVLINK_DEV=$(devlink port show \| grep "${NETIFS[p1]}" \| \
		grep -v "${NETIFS[p1]}[0-9]" \| cut -d" " -f1 \| \
		rev \| cut -d"/" -f2- \| rev)
		DEVLINK_DEV=$(devlink port show "${NETIFS[p1]}" -j \
		\| jq -r '.port \| keys[]' \| cut -d/ -f-2)
		if [ -z "$DEVLINK_DEV" ]; then
		echo "SKIP: ${NETIFS[p1]} has no devlink device registered for it"
		exit 1