7 # set arch, default to x86_64 if none given
10 # dpdk prefers "arm64" to "aarch64" and does not allow arm64 native target
11 if [ $ARCH == "aarch64" ]; then
19 ROOTDIR=/tmp/openvpp-testing
24 tar -xvf download_dir/dpdk*.tar.xz --strip=1 --directory dpdk || \
25 { echo "Failed to extract DPDK"; exit 1; }
29 sudo sed -i 's/^CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=n/CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=y/g' ./config/common_base
30 make install T=${ARCH}-${MACHINE}-linuxapp-gcc -j || \
31 { echo "Failed to compile DPDK"; exit 1; }
35 export RTE_SDK=${ROOTDIR}/${DPDK_DIR}/
36 export RTE_TARGET=${ARCH}-${MACHINE}-linuxapp-gcc
37 cd ${RTE_SDK}/examples/l3fwd
38 sudo sed -i 's/^#define RTE_TEST_RX_DESC_DEFAULT 128/#define RTE_TEST_RX_DESC_DEFAULT 2048/g' ./main.c
39 sudo sed -i 's/^#define RTE_TEST_TX_DESC_DEFAULT 512/#define RTE_TEST_TX_DESC_DEFAULT 2048/g' ./main.c
41 { echo "Failed to compile l3fwd"; exit 1; }
44 # Check and setup the hugepages
45 SYS_HUGEPAGE=$(cat /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages)
46 echo " SYS_HUGEPAGE = ${SYS_HUGEPAGE}"
47 if [ ${SYS_HUGEPAGE} -lt 4096 ]; then
48 echo " It is not enough, should be at least 4096"
49 MOUNT=$(mount | grep /mnt/huge)
50 while [ "${MOUNT}" != "" ]
54 MOUNT=$(mount | grep /mnt/huge)
57 echo 2048 | sudo tee /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages
58 echo 2048 | sudo tee /sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages
60 echo " Mounting hugepages"
61 sudo mkdir -p /mnt/huge
62 sudo mount -t hugetlbfs nodev /mnt/huge/ || \
63 { echo "Failed to mount hugepages"; exit 1; }
66 # Check and set the max map count
67 SYS_MAP=$(cat /proc/sys/vm/max_map_count)
69 if [ ${SYS_MAP} -lt 200000 ]; then
70 echo 200000 | sudo tee /proc/sys/vm/max_map_count