-wget "fast.dpdk.org/rel/${DPDK_PACKAGE}" || \
- { echo "Failed to download $DPDK_PACKAGE"; exit 1; }
-tar xJvf ${DPDK_PACKAGE} || \
- { echo "Failed to extract $DPDK_PACKAGE"; exit 1; }
+mkdir ${DPDK_DIR}
+tar -xvf download_dir/dpdk*.tar.xz --strip=1 --directory dpdk || \
+ { echo "Failed to extract DPDK"; exit 1; }