#!/bin/bash # COPYRIGHT NOTICE STARTS HERE # # Copyright 2019 Intel Co., Ltd. # # 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. # # COPYRIGHT NOTICE ENDS HERE # This script prepares the runtime environment # for running vIPSec shell scripts on Ubuntu 18.04 set -o nounset set -o pipefail set -o xtrace set -o errexit function setup_dependencies { apt-get update apt-get install -y curl gnupg2 pciutils make gcc libnuma-dev python git linux-headers-`uname -r` module-init-tools libssl-dev echo "deb [trusted=yes] https://packagecloud.io/fdio/release/ubuntu bionic main" >> /etc/apt/sources.list.d/99fd.io.list curl -L https://packagecloud.io/fdio/master/gpgkey | apt-key add - } function install_vpp { apt-get update apt-get install -y vpp vpp-plugin-core vpp-plugin-dpdk } function install_dpdk { cd /opt git clone http://dpdk.org/git/dpdk cd /opt/dpdk export RTE_TARGET=x86_64-native-linux-gcc/ && export DESTDIR=/opt/dpdk && export RTE_SDK=/opt/dpdk && make install T=x86_64-native-linux-gcc modprobe uio insmod x86_64-native-linux-gcc/kmod/igb_uio.ko } function ipsec_settings { # Create vpp configuration file cat > /opt/config/vpp.config << EOF unix { exec /opt/config/ipsec.conf nodaemon cli-listen /run/vpp/cli.sock log /tmp/vpp.log } cpu { main-core 0 corelist-workers 1 } dpdk { socket-mem 512 log-level debug no-tx-checksum-offload dev default{ num-tx-desc 512 num-rx-desc 512 } dev interfaceABus { workers 0 } dev interfaceBBus { workers 0 } vdev crypto_aesni_mb0 no-multi-seg #enable_cryptodev } EOF # Check if sriov and qat are enabled, bind the pci devices with igb_uio driver if [ "$sriov_enabled" = true ]; then export interfaceABus=$(lspci -D -nn | grep -m1 '8086:154c' | cut -d ' ' -f 1) export interfaceBBus=$(lspci -D -nn | grep -m2 '8086:154c' | cut -d ' ' -f 1 | tail -n1) else export interfaceABus=$(ls -la /sys/class/net | grep 'eth1' | cut -d '/' -f 5) export interfaceBBus=$(ls -la /sys/class/net | grep 'eth3' | cut -d '/' -f 5) fi sed -i -e "s/interfaceABus/${interfaceABus}/g" -e "s/interfaceBBus/${interfaceBBus}/g" /opt/config/vpp.config python /opt/dpdk/usertools/dpdk-devbind.py -b igb_uio $interfaceABus $interfaceBBus export interfaceA=$(vppctl sh int | awk '$2 == "1"' | cut -d ' ' -f 1) export interfaceB=$(vppctl sh int | awk '$2 == "2"' | cut -d ' ' -f 1) if [ "$qat_enabled" = true ]; then export qatABus=$(lspci -D -nn | grep -m1 '8086:37c9' | cut -d ' ' -f 1) export qatBBus=$(lspci -D -nn | grep -m2 '8086:37c9' | cut -d ' ' -f 1 | tail -n1) python /opt/dpdk/usertools/dpdk-devbind.py -b igb_uio $qatABus $qatBBus sed -i "/#enable_cryptodev/a\n dev $qatABus\n dev $qatBBus\n" /opt/config/vpp.config sed -i "/vdev crypto_aesni_mb0/d" /opt/config/vpp.config fi # Create the sample ipsec configuration file cat > /opt/config/ipsec.conf << EOF set interface state VirtualFunctionEthernet0/5/0 up set interface state VirtualFunctionEthernet0/6/0 up set interface ip address VirtualFunctionEthernet0/5/0 input_interface_ip/24 set interface ip address VirtualFunctionEthernet0/6/0 output_interface_ip/24 set int promiscuous on VirtualFunctionEthernet0/5/0 set int promiscuous on VirtualFunctionEthernet0/6/0 set ip arp VirtualFunctionEthernet0/6/0 remote_tunnel_ip fa:16:3e:a6:e4:c7 set ip arp VirtualFunctionEthernet0/5/0 input_interface_ip fa:16:3e:f1:65:dc ip route add count 1 packet_dst/32 via route_interface VirtualFunctionEthernet0/6/0 ipsec spd add 1 set interface ipsec spd VirtualFunctionEthernet0/6/0 1 ipsec sa add 1 spi 1921681003 esp tunnel-src output_interface_ip tunnel-dst remote_tunnel_ip crypto-key 2b7e151628aed2a6abf7158809cf4f3d crypto-alg aes-cbc-128 integ-key 6867666568676665686766656867666568676669 integ-alg sha1-96 ipsec policy add spd 1 traffic_direction priority 100 action protect sa 1 local-ip-range packet_src-packet_src remote-ip-range packet_dst-packet_dst ipsec policy add spd 1 traffic_direction priority 90 protocol 50 action bypass local-ip-range packet_src-255.255.255.255 remote-ip-range remote_tunnel_ip-remote_tunnel_ip EOF # Replace all ip and interfaces inside the ipsec configuration file sed -i -e "s/input_interface_ip/${input_interface_ip}/g" -e "s/output_interface_ip/${output_interface_ip}/g" -e "s/remote_tunnel_ip/${remote_tunnel_ip}/g" -e "s/route_interface/${route_interface}/g" -e "s#VirtualFunctionEthernet0/5/0#${interfaceA}#g" -e "s#VirtualFunctionEthernet0/6/0#${interfaceB}/g" -e "s/packet_src/${packet_src}/g" -e "s/packet_dst/${packet_dst}/g" -e "s/traffic_direction/${traffic_direction}/g" /opt/config/ipsec.conf vpp -c /opt/config/vpp.config } mkdir /opt/config echo "$demo_artifacts_version" > /opt/config/demo_artifacts_version.txt echo "$dcae_collector_ip" > /opt/config/dcae_collector_ip.txt echo "$dcae_collector_port" > /opt/config/dcae_collector_port.txt echo "$ipsec_private_net_gw" > /opt/config/ipsec_private_net_gw_ip.txt echo "$ipsec_private_net_cidr" > /opt/config/ipsec_private_net_cidr.txt echo "$ipsec_private_network_name" > /opt/config/ipsec_private_network_name.txt echo "$packet_src" > /opt/config/packet_source_ip.txt echo "$packet_dst" > /opt/config/packet_destination_ip.txt echo "$remote_tunnel_ip" > /opt/config/remote_tunnel.txt echo "$route_interface" > /opt/config/route_interface.txt echo "$traffic_direction" > /opt/config/traffic_direction.txt echo "$vipsecA_private_ip_0" > /opt/config/vipsecA_private_ip0.txt echo "$vipsecA_private_ip_2" > /opt/config/vipsecA_private_ip2.txt echo "$protected_clientA_network_name" > /opt/config/protected_clientA_network_name.txt echo "$protected_clientA_net_gw" > /opt/config/protected_clientA_net_gw.txt echo "$protected_clientA_net_cidr" > /opt/config/protected_clientA_net_cidr.txt echo 'vm.nr_hugepages = 1024' >> /etc/sysctl.conf sysctl -p setup_dependencies install_vpp install_dpdk ipsec_settings