set -x
# Setting variables
-DPDK_VERSION=dpdk-17.08
-DPDK_DIR=${DPDK_VERSION}
-DPDK_PACKAGE=${DPDK_DIR}.tar.xz
+
+# set arch, default to x86_64 if none given
+ARCH=${1:-"x86_64"}
+
+# dpdk prefers "arm64" to "aarch64" and does not allow arm64 native target
+if [ $ARCH == "aarch64" ]; then
+ ARCH="arm64"
+ MACHINE="armv8a"
+else
+ MACHINE="native"
+fi
+
+DPDK_DIR=dpdk
ROOTDIR=/tmp/openvpp-testing
PWDDIR=$(pwd)
-# Download the DPDK package
cd ${ROOTDIR}
-wget "fast.dpdk.org/rel/${DPDK_PACKAGE}" || \
- { echo "Failed to download $DPDK_PACKAGE"; exit 1; }
-tar xJvf ${DPDK_PACKAGE} || \
- { echo "Failed to extract $DPDK_PACKAGE"; exit 1; }
+mkdir ${DPDK_DIR}
+tar -xvf download_dir/dpdk*.tar.xz --strip=1 --directory dpdk || \
+ { echo "Failed to extract DPDK"; exit 1; }
# Compile the DPDK
cd ./${DPDK_DIR}
sudo sed -i 's/^CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=n/CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=y/g' ./config/common_base
-make install T=x86_64-native-linuxapp-gcc -j || \
- { echo "Failed to compile $DPDK_VERSION"; exit 1; }
+make install T=${ARCH}-${MACHINE}-linuxapp-gcc -j || \
+ { echo "Failed to compile DPDK"; exit 1; }
cd ${PWDDIR}
# Compile the l3fwd
export RTE_SDK=${ROOTDIR}/${DPDK_DIR}/
-export RTE_TARGET=x86_64-native-linuxapp-gcc
+export RTE_TARGET=${ARCH}-${MACHINE}-linuxapp-gcc
cd ${RTE_SDK}/examples/l3fwd
sudo sed -i 's/^#define RTE_TEST_RX_DESC_DEFAULT 128/#define RTE_TEST_RX_DESC_DEFAULT 2048/g' ./main.c
sudo sed -i 's/^#define RTE_TEST_TX_DESC_DEFAULT 512/#define RTE_TEST_TX_DESC_DEFAULT 2048/g' ./main.c