CSIT-687: Directory structure reorganization

Change-Id: I772c9e214be2461adf58124998d272e7d795220f
Signed-off-by: Tibor Frank <tifrank@cisco.com>
Signed-off-by: Maciek Konstantynowicz <mkonstan@cisco.com>

1 files changed, 63 insertions, 0 deletions

diff --git a/tests/dpdk/dpdk_scripts/install_dpdk.sh b/tests/dpdk/dpdk_scripts/install_dpdk.sh
new file mode 100755
index 0000000000..126e8cafc0
--- /dev/null
+++ b/tests/dpdk/dpdk_scripts/install_dpdk.sh
@@ -0,0 +1,63 @@
+#!/bin/bash
+
+set -x
+
+# Setting variables
+DPDK_VERSION=dpdk-17.05
+DPDK_DIR=${DPDK_VERSION}
+DPDK_PACKAGE=${DPDK_DIR}.tar.xz
+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 $DPDK_PACKAGE"; exit 1; }
+
+# Compile the DPDK
+cd ./${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; }
+cd ${PWDDIR}
+
+# Compile the l3fwd
+export RTE_SDK=${ROOTDIR}/${DPDK_DIR}/
+export RTE_TARGET=x86_64-native-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
+make -j || \
+    { echo "Failed to compile l3fwd"; exit 1; }
+cd ${PWDDIR}
+
+# Check and setup the hugepages
+SYS_HUGEPAGE=$(cat /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages)
+echo "  SYS_HUGEPAGE = ${SYS_HUGEPAGE}"
+if [ ${SYS_HUGEPAGE} -lt 4096 ]; then
+    echo "  It is not enough, should be at least 4096"
+    MOUNT=$(mount | grep /mnt/huge)
+    while [ "${MOUNT}" != "" ]
+    do
+        sudo umount /mnt/huge
+        sleep 1
+        MOUNT=$(mount | grep /mnt/huge)
+    done
+
+    echo 2048 | sudo tee /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages
+    echo 2048 | sudo tee /sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages
+
+    echo "  Mounting hugepages"
+    sudo mkdir -p /mnt/huge
+    sudo mount -t hugetlbfs nodev /mnt/huge/ || \
+        { echo "Failed to mount hugepages"; exit 1; }
+fi
+
+# Check and set the max map count
+SYS_MAP=$(cat /proc/sys/vm/max_map_count)
+
+if [ ${SYS_MAP} -lt 200000 ]; then
+    echo 200000 | sudo tee /proc/sys/vm/max_map_count
+fi