diff options
author | Peter Mikus <pmikus@cisco.com> | 2017-12-05 14:44:32 +0100 |
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committer | Peter Mikus <pmikus@cisco.com> | 2018-01-02 19:35:55 +0000 |
commit | 0437095f4bf958154f25a3f163f432b22fcdc743 (patch) | |
tree | 871a2170379e66dcb34b087dade9afcb9a74dd93 /resources/libraries/bash/shell/dpdk_utils.sh | |
parent | d7cf0a829cc9cc63799330b673c8c42393de2655 (diff) |
CSIT-870 Kubernetes/Ligato integration
- Update overall Kubernetes/Ligato integration
- CSIT-871 Update infrastructure / images
- CSIT-872 Update of KubernetesUtils.py
Change-Id: I7833f56abd351c694d3d3e1c9c45e649aec892e1
Signed-off-by: Peter Mikus <pmikus@cisco.com>
Diffstat (limited to 'resources/libraries/bash/shell/dpdk_utils.sh')
-rw-r--r-- | resources/libraries/bash/shell/dpdk_utils.sh | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/resources/libraries/bash/shell/dpdk_utils.sh b/resources/libraries/bash/shell/dpdk_utils.sh new file mode 100644 index 0000000000..9f81aaabce --- /dev/null +++ b/resources/libraries/bash/shell/dpdk_utils.sh @@ -0,0 +1,92 @@ +#!/bin/bash +# Copyright (c) 2018 Cisco and/or its affiliates. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +function dpdk_utils.dpdk_delete { + # Deletes the DPDK directory + # DPDK install directory + dpdk_install_dir=$1 + # DPDK install version + dpdk_install_ver=$2 + + [ -d ${dpdk_install_dir}/${dpdk_install_ver} ] && \ + sudo rm -r ${dpdk_install_dir}/${dpdk_install_ver} && \ + echo "${dpdk_install_dir}/${dpdk_install_ver} removed" +} + +function dpdk_utils.dpdk_install { + # Downloads and installs DPDK + # DPDK install directory + dpdk_install_dir=$1 + # DPDK install version + dpdk_install_ver=$2 + # DPDK compile target + dpdk_target=x86_64-native-linuxapp-gcc + # Force install (if true then remove previous installation; default false) + force_install=${3:-false} + + if [ "$force_install" = true ]; then + # Cleanup DPDK DIR + dpdk_utils.dpdk_delete ${dpdk_install_dir} ${dpdk_install_ver} + else + # Test if DPDK was installed previously + test -d ${dpdk_install_dir}/${dpdk_install_ver} && \ + { echo "DPDK ${dpdk_install_ver} ready"; exit 0; } + fi + + # Download the DPDK package if no local copy exists + if [ ! -f ${dpdk_install_dir}/${dpdk_install_ver}.tar.xz ]; then + sudo wget -e use_proxy=yes -P ${dpdk_install_dir} -q \ + fast.dpdk.org/rel/${dpdk_install_ver}.tar.xz || \ + { echo "Failed to download ${dpdk_install_ver}"; exit 1; } + fi + + # Create DPDK install dir if not exists and extract + sudo mkdir -p ${dpdk_install_dir} || \ + { echo "Failed to create ${dpdk_install_dir}"; exit 1; } + sudo tar -xJf ${dpdk_install_dir}/${dpdk_install_ver}.tar.xz \ + -C ${dpdk_install_dir} || \ + { echo "Failed to extract ${dpdk_install_ver}.tar.xz"; exit 1; } + + cd ${dpdk_install_dir}/${dpdk_install_ver} + + # Compile and install the DPDK + sudo make install T=${dpdk_target} -j DESTDIR=install || \ + { echo "Installation of ${dpdk_install_ver} failed"; exit 1; } + + echo "DPDK ${dpdk_install_ver} ready" +} + +function dpdk_utils.load_modules { + # Loads kernel modules and bind interfaces to drivers + # Use igb_uio [true|false] + use_igb_uio=${1:-false} + # DPDK install directory + dpdk_install_dir=$2 + # DPDK install version + dpdk_install_ver=$3 + + sudo modprobe uio + sudo modprobe uio_pci_generic + + if [ "${use_igb_uio}" = true ]; then + sudo rmmod igb_uio + # Try to insert IGB_UIO module + sudo insmod ${dpdk_install_dir}/${dpdk_install_ver}/x86_64-native-linuxapp-gcc/kmod/igb_uio.ko + # If failed then download/compile DPDK + if [ $? -ne 0 ]; then + dpdk_utils.dpdk_install ${dpdk_install_dir} ${dpdk_install_ver} true + sudo insmod ${dpdk_install_dir}/${dpdk_install_ver}/x86_64-native-linuxapp-gcc/kmod/igb_uio.ko + fi + fi +} |