diff --git a/cmake_targets/build_oai b/cmake_targets/build_oai
index 0ed570fd543134aa760430315c5001bcaa4d4139..97e327ccfbddc3202dde82702ad165c2554b1e0d 100755
--- a/cmake_targets/build_oai
+++ b/cmake_targets/build_oai
@@ -575,6 +575,7 @@ function main() {
cmake_file=$DIR/$build_dir/CMakeLists.txt
echo "cmake_minimum_required(VERSION 2.8)" > $cmake_file
+ echo "(project (OpenAirInterface)" >> $cmake_file
echo "set ( CMAKE_BUILD_TYPE $CMAKE_BUILD_TYPE )" >> $cmake_file
echo "set ( CFLAGS_PROCESSOR_USER \"$CFLAGS_PROCESSOR_USER\" )" >> $cmake_file
echo "set ( UE_EXPANSION $UE_EXPANSION )" >> $cmake_file
diff --git a/cmake_targets/install_ubuntu20.04 b/cmake_targets/install_ubuntu20.04
new file mode 100644
index 0000000000000000000000000000000000000000..5a59b9a8cc48c19289cf26b487c22d43d796157b
--- /dev/null
+++ b/cmake_targets/install_ubuntu20.04
@@ -0,0 +1,877 @@
+#/*
+# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# * contributor license agreements. See the NOTICE file distributed with
+# * this work for additional information regarding copyright ownership.
+# * The OpenAirInterface Software Alliance licenses this file to You under
+# * the OAI Public License, Version 1.1 (the "License"); you may not use this file
+# * except in compliance with the License.
+# * You may obtain a copy of the License at
+# *
+# * http://www.openairinterface.org/?page_id=698
+# *
+# * Unless required by applicable law or agreed to in writing, software
+# * distributed under the License is distributed on an "AS IS" BASIS,
+# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# * See the License for the specific language governing permissions and
+# * limitations under the License.
+# *-------------------------------------------------------------------------------
+# * For more information about the OpenAirInterface (OAI) Software Alliance:
+# * contact@openairinterface.org
+# */
+
+# file build_helper
+# brief
+# authors Laurent Thomas, Lionel GAUTHIER
+#
+#######################################
+if [ ! -f /etc/os-release ]; then
+ echo "No /etc/os-release file found. You're likely on an unsupported distro."
+ exit -1
+fi
+OS_DISTRO=$(grep "^ID=" /etc/os-release | sed "s/ID=//" | sed "s/\"//g")
+OS_RELEASE=$(grep "^VERSION_ID=" /etc/os-release | sed "s/VERSION_ID=//" | sed "s/\"//g")
+case "$OS_DISTRO" in
+ fedora) OS_BASEDISTRO="fedora"; INSTALLER="dnf"; CMAKE="cmake" ;;
+ rhel) OS_BASEDISTRO="fedora"; INSTALLER="yum --skip-broken"; CMAKE="cmake3" ;;
+ centos) OS_BASEDISTRO="fedora"; INSTALLER="yum --skip-broken"; CMAKE="cmake3" ;;
+ debian) OS_BASEDISTRO="debian"; INSTALLER="apt-get"; CMAKE="cmake" ;;
+ ubuntu) OS_BASEDISTRO="debian"; INSTALLER="apt-get"; CMAKE="cmake" ;;
+esac
+KERNEL_VERSION=$(uname -r | cut -d '.' -f1)
+KERNEL_MAJOR=$(uname -r | cut -d '.' -f2)
+
+SUDO='sudo -E'
+
+###############################
+## echo and family
+###############################
+black='\E[30m'
+red='\E[31m'
+green='\E[32m'
+yellow='\E[33m'
+blue='\E[1;34m'
+magenta='\E[35m'
+cyan='\E[36m'
+white='\E[37m'
+reset_color='\E[00m'
+COLORIZE=1
+
+cecho() {
+ # Color-echo
+ # arg1 = message
+ # arg2 = color
+ local default_msg="No Message."
+ message=${1:-$default_msg}
+ color=${2:-$green}
+ [ "$COLORIZE" = "1" ] && message="$color$message$reset_color"
+ echo -e "$message"
+ return
+}
+
+echo_error() { cecho "$*" $red ;}
+echo_fatal() { cecho "$*" $red; exit -1 ;}
+echo_warning() { cecho "$*" $yellow ;}
+echo_success() { cecho "$*" $green ;}
+echo_info() { cecho "$*" $blue ;}
+
+########################
+# distribution helpers #
+########################
+
+# This function return a string to identify the distribution we are running
+# If we can't check the distribution, it returns "Unknown"
+# This function return always true as exit code by design
+# Examples:
+# ubuntu16.04
+# debian8.5
+get_distribution_release() {
+ if [[ ! -z "$OS_DISTRO$OS_RELEASE" ]]; then
+ echo "$OS_DISTRO$OS_RELEASE"
+ else
+ echo Unknown
+ fi
+}
+
+check_supported_distribution() {
+ local distribution=$(get_distribution_release)
+ case "$distribution" in
+ "ubuntu18.04") return 0 ;;
+ "ubuntu17.10") return 0 ;;
+ "ubuntu17.04") return 0 ;;
+ "ubuntu16.04") return 0 ;;
+ "ubuntu14.04") return 0 ;;
+ "fedora24") return 0 ;;
+ "rhel7") return 0 ;;
+ "rhel7.6") return 0 ;;
+ "rhel7.7") return 0 ;;
+ "centos7") return 0 ;;
+ esac
+ return 1
+}
+
+##################
+# Error handlers #
+##################
+
+handler_EXIT() {
+ local exit_code=$?
+ [ "$exit_code" -eq 0 ] || echo_error "build have failed"
+ exit $exit_code
+}
+
+trap handler_EXIT EXIT
+
+###########################
+# Cleaners
+###########################
+
+clean_kernel() {
+ $SUDO modprobe ip_tables
+ $SUDO modprobe x_tables
+ $SUDO iptables -P INPUT ACCEPT
+ $SUDO iptables -F INPUT
+ $SUDO iptables -P OUTPUT ACCEPT
+ $SUDO iptables -F OUTPUT
+ $SUDO iptables -P FORWARD ACCEPT
+ $SUDO iptables -F FORWARD
+ $SUDO iptables -t nat -F
+ $SUDO iptables -t mangle -F
+ $SUDO iptables -t filter -F
+ $SUDO iptables -t raw -F
+ echo_info "Flushed iptables"
+ $SUDO rmmod nasmesh > /dev/null 2>&1
+ $SUDO rmmod oai_nw_drv > /dev/null 2>&1
+ $SUDO rmmod openair_rf > /dev/null 2>&1
+ $SUDO rmmod ue_ip > /dev/null 2>&1
+ echo_info "removed drivers from kernel"
+}
+
+clean_all_files() {
+ set_openair_env
+ dir=$OPENAIR_DIR/cmake_targets
+ rm -rf $dir/log $OPENAIR_DIR/targets/bin/*
+ rm -rf $dir/ran_build $dir/ran_build_noLOG
+ rm -rf $dir/lte-simulators/build
+ rm -rf $dir/phy_simulators/build $dir/nas_sim_tools/build
+ rm -rf $dir/oaisim_build_oai/build $dir/oaisim_build_oai/CMakeLists.txt
+ rm -rf $dir/autotests/bin $dir/autotests/log $dir/autotests/*/build
+}
+
+###################################
+# Compilers
+###################################
+
+#check_warnings:
+# print error message if the compilation had warnings
+#argument:
+# $1: log file
+check_warnings() {
+ #we look for 'warning:' in the compilation log file
+ #this is how gcc starts a warning
+ #this is not perfect, we may get false positive
+ warning_count=`grep "warning:" "$1" | egrep -v "jobserver unavailable|disabling jobserver mode" | wc -l`
+ if [ $warning_count -gt 0 ]; then
+ echo_error "WARNING: $warning_count warnings. See $1"
+ fi
+}
+
+compilations() {
+ cd $OPENAIR_DIR/cmake_targets/$1/build
+ set +e
+ {
+ if [ "$BUILD_COVERITY_SCAN" == "1" ]; then
+ COV_SCAN_PREFIX="cov-build --dir cov-int"
+ else
+ COV_SCAN_PREFIX=""
+ fi
+ if [ "$MAKE_CMD" != "" ]; then
+ $MAKE_CMD $2
+ else
+ if [ "$VERBOSE_COMPILE" == "1" ]; then
+ $COV_SCAN_PREFIX make -j`nproc` $2 VERBOSE=$VERBOSE_COMPILE
+ else
+ $COV_SCAN_PREFIX make -j`nproc` $2
+ fi
+ fi
+
+ } > $dlog/$2.$REL.txt 2>&1
+ set -e
+ echo_info "Log file for compilation has been written to: $dlog/$2.$REL.txt"
+ if [ -s $3 ] ; then
+ cp $3 $4
+ echo_success "$2 compiled"
+ check_warnings "$dlog/$2.$REL.txt"
+ else
+ echo_error "$2 compilation failed"
+ exit 1
+ fi
+}
+
+############################################
+# External packages installers
+############################################
+
+install_protobuf_from_source(){
+ protobuf_install_log=$OPENAIR_DIR/cmake_targets/log/protobuf_install_log.txt
+ echo_info "\nInstalling Google Protobuf from sources. The log file for Protobuf installation is here: $protobuf_install_log "
+ (
+ cd /tmp
+ echo "Downloading protobuf"
+ #rm -rf /tmp/protobuf-2.6.1.tar.gz* /tmp/protobuf-2.6.1
+ #wget https://github.com/google/protobuf/releases/download/v2.6.1/protobuf-2.6.1.tar.gz
+ #tar -xzvf protobuf-2.6.1.tar.gz --owner $USER --group $USER --no-same-owner
+ #cd protobuf-2.6.1/
+ rm -rf /tmp/protobuf-cpp-3.3.0.tar.gz* /tmp/protobuf-3.3.0
+ wget --tries=3 --retry-connrefused https://github.com/google/protobuf/releases/download/v3.3.0/protobuf-cpp-3.3.0.tar.gz
+ tar -xzvf protobuf-cpp-3.3.0.tar.gz --owner $USER --group $(groups | cut -d" " -f1) --no-same-owner
+ cd protobuf-3.3.0/
+ ./configure
+ echo "Compiling protobuf"
+ make -j`nproc`
+ $SUDO make install
+ $SUDO ldconfig
+ ) >& $protobuf_install_log
+}
+
+install_protobuf_c_from_source(){
+ protobuf_c_install_log=$OPENAIR_DIR/cmake_targets/log/protobuf_c_install_log.txt
+ echo_info "\nInstalling Google Protobuf_C from sources. The log file for Protobuf_C installation is here: $protobuf_c_install_log "
+ (
+ if [[ "$OS_DISTRO" == "rhel" ]] || [[ "$OS_DISTRO" == "centos" ]]; then
+ export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
+ fi
+ cd /tmp
+ echo "Downloading protobuf-c"
+ rm -rf /tmp/protobuf-c
+ git clone https://github.com/protobuf-c/protobuf-c.git
+ cd protobuf-c
+ git checkout 2a46af42784abf86804d536f6e0122d47cfeea45
+ ./autogen.sh
+ ./configure
+ echo "Compiling protobuf-c"
+ make -j`nproc`
+ $SUDO make install
+ $SUDO ldconfig
+ ) >& $protobuf_c_install_log
+}
+
+install_usrp_uhd_driver_from_source(){
+ uhd_install_log=$OPENAIR_DIR/cmake_targets/log/uhd_install_log.txt
+ echo_info "\nInstalling UHD driver from sources. The log file for UHD driver installation is here: $uhd_install_log "
+ (
+ cd /tmp
+ echo "Downloading UHD driver"
+ rm -rf /tmp/uhd
+ git clone https://github.com/EttusResearch/uhd.git
+ cd uhd
+ git checkout tags/v3.13.0.2
+ mkdir -p host/build
+ cd host/build
+ $CMAKE ../
+ echo "Compiling UHD"
+ make -j`nproc`
+ make test
+ $SUDO make install
+ $SUDO ldconfig
+ ) >& $uhd_install_log
+}
+
+check_install_usrp_uhd_driver(){
+ if [[ "$OS_DISTRO" == "ubuntu" ]]; then
+ #first we remove old installation
+ $SUDO apt-get remove -y uhd || true
+ $SUDO apt-get remove libuhd-dev libuhd003 uhd-host -y || true
+ v=$(lsb_release -cs)
+ $SUDO apt-add-repository --remove "deb http://files.ettus.com/binaries/uhd/repo/uhd/ubuntu/$v $v main"
+ # The new USRP repository
+ # Raphael Defosseux: Adding a loop on adding PPA because in CI the gpg key retrieve may
+ # timeout due to proxy / network latencies in Eurecom on VM
+ echo_info "\nAdding PPA repository ettusresearch/uhd\n"
+ x=0
+ while [ $x -le 5 ]
+ do
+ if $SUDO add-apt-repository ppa:ettusresearch/uhd -y
+ then
+ echo_info "add-apt-repository successful\n"
+ break
+ else
+ echo_info "add-apt-repository failed, retrying...\n"
+ sleep 30
+ fi
+ x=$((x + 1))
+ done
+ $SUDO apt-get update
+ $SUDO apt-get -y install python python-tk libboost-all-dev libusb-1.0-0-dev
+ $SUDO apt-get -y install libuhd-dev libuhd003 uhd-host
+ elif [[ "$OS_BASEDISTRO" == "fedora" ]]; then
+ $SUDO $INSTALLER -y install python boost libusb-devel libusbx-devel boost-devel python-mako python-docutils cmake
+ $SUDO -H pip install requests
+ if [[ "$OS_DISTRO" == "rhel" ]] || [[ "$OS_DISTRO" == "centos" ]]; then
+ # until EPEL repo hasn't bumped UHD driver to >=3.10 in EPEL, build driver from source
+ $SUDO $INSTALLER -y remove uhd uhd-devel uhd-firmware
+ install_usrp_uhd_driver_from_source
+ else
+ $SUDO $INSTALLER -y install uhd uhd-devel uhd-firmware
+ fi
+ fi
+}
+
+install_usrp_uhd_driver() {
+ if [[ "$OS_DISTRO" == "ubuntu" ]]; then
+ # We move uhd-host apart because it depends on linux kernel version
+ # On newer kernels, it fails to install
+ $SUDO apt-get -y install uhd-host
+ fi
+ # quick workaround for RHE7.6
+ local distribution=$(get_distribution_release)
+ if [ -z $1 ]; then
+ if [[ "$OS_DISTRO" == "rhel" ]]; then
+ $SUDO /usr/local/bin/uhd_images_downloader
+ else
+ $SUDO uhd_images_downloader
+ fi
+ else
+ if [[ "$OS_DISTRO" == "rhel" ]]; then
+ $SUDO /usr/local/bin/uhd_images_downloader -i $1
+ else
+ $SUDO uhd_images_downloader -i $1
+ fi
+ fi
+}
+
+install_bladerf_driver_from_source(){
+ bladerf_install_log=$OPENAIR_DIR/cmake_targets/log/bladerf_install_log.txt
+ echo_info "\nInstalling BladeRF driver from sources. The log file for BladeRF driver installation is here: $bladerf_install_log "
+ (
+ cd /tmp
+ echo "Downloading BladeRF driver"
+ rm -rf /tmp/bladeRF
+ git clone https://github.com/Nuand/bladeRF.git
+ cd bladeRF
+ git checkout tags/2016.06
+ mkdir -p build
+ cd build
+ $CMAKE ../
+ echo "Compiling BladeRF driver"
+ make
+ $SUDO make install
+ $SUDO ldconfig
+ echo "Downloading FPGA and firmware images"
+ cd /tmp/bladeRF
+ wget --tries=3 --retry-connrefused https://www.nuand.com/fx3/bladeRF_fw_latest.img
+ wget --tries=3 --retry-connrefused https://www.nuand.com/fpga/hostedx40-latest.rbf
+ sudo mkdir -p /usr/share/Nuand/bladeRF
+ sudo mv bladeRF_fw_latest.img /usr/share/Nuand/bladeRF/bladeRF_fw.img
+ sudo mv hostedx40-latest.rbf /usr/share/Nuand/bladeRF/hostedx40.rbf
+ ) >& $bladerf_install_log
+}
+
+check_install_bladerf_driver(){
+ if [[ "$OS_DISTRO" == "ubuntu" ]]; then
+ if [ "$(get_distribution_release)" == "ubuntu14.04" ] ; then
+ $SUDO add-apt-repository -y ppa:bladerf/bladerf
+ $SUDO apt-get update
+ fi
+ $SUDO apt-get install -y bladerf libbladerf-dev
+ $SUDO apt-get install -y bladerf-firmware-fx3
+ $SUDO apt-get install -y bladerf-fpga-hostedx40
+ elif [[ "$OS_BASEDISTRO" == "fedora" ]]; then
+ install_bladerf_driver_from_source
+ else
+ echo_error "BladeRF Installer for OAI does not support automatic build. Install BladeRF compiling sources manually from BladeRF website"
+ fi
+}
+
+flash_firmware_bladerf() {
+ $SUDO bladeRF-cli --flash-firmware /usr/share/Nuand/bladeRF/bladeRF_fw.img
+}
+
+check_install_lmssdr_driver(){
+ if ( [ -d "/usr/local/include/lime" ] &&
+ [ -f "/usr/local/include/lime/LimeSuite.h" ] )
+ then
+ echo_success "Found lmssdr drivers and tools installed from source"
+ else
+ echo_error "lmssdr support implies installing lmssdr drivers and tools" \
+ " from sources. check:"
+ echo_info "https://wiki.myriadrf.org/Lime_Suite"
+ echo_fatal "Cannot compile lmssdr device"
+ fi
+
+
+}
+
+install_soapy_from_source(){
+ soapy_install_log=$OPENAIR_DIR/cmake_targets/log/soapy_install_log.txt
+ echo_info "\nInstalling Soapy EcoSystem from source. The log file for Soapy installation is here: $soapy_install_log "
+ (
+ cd /tmp
+ echo "Downloading SoapySDR"
+ rm -rf /tmp/soapysdr
+ git clone -b soapy-sdr-0.7.0 --single-branch https://github.com/pothosware/SoapySDR.git
+ cd SoapySDR
+ #git checkout tags/release_003_010_001_001
+ mkdir -p build
+ cd build
+ $CMAKE ../
+ echo "Compiling SoapySDR"
+ make -j`nproc`
+ $SUDO make install
+ $SUDO ldconfig
+ cd /tmp
+ echo "Downloading SoapyRemote"
+ rm -rf /tmp/soapyremote
+ git clone -b soapy-remote-0.5.0 --single-branch https://github.com/pothosware/SoapyRemote.git
+ cd SoapyRemote
+ #git checkout tags/release_003_010_001_001
+ mkdir -p build
+ cd build
+ cmake ../
+ echo "Compiling SoapyRemote"
+ make -j`nproc`
+ $SUDO make install
+ $SUDO ldconfig
+ ) >& $soapy_install_log
+}
+
+install_soapy_iris_from_source(){
+ iris_install_log=$OPENAIR_DIR/cmake_targets/log/iris_install_log.txt
+ echo_info "\nInstalling Iris driver from source. The log file for Iris driver installation is here: $iris_install_log "
+ (
+ cd /tmp
+ echo "Downloading SoapyIris"
+ rm -rf /tmp/sklk-soapyiris
+ git clone -b soapy-iris-2018.08.0.1 --single-branch https://github.com/skylarkwireless/sklk-soapyiris.git
+ cd sklk-soapyiris
+ mkdir -p build
+ cd build
+ cmake ../
+ echo "Compiling SoapyIris"
+ make -j`nproc`
+ $SUDO make install
+ $SUDO ldconfig
+ ) >& $iris_install_log
+}
+
+check_install_soapy () {
+ #if [[ "$OS_DISTRO" == "ubuntu" ]]; then
+ #first we remove old installation
+ $SUDO apt-get remove -y soapysdr soapysdr-server libsoapysdr-dev python-soapysdr python3-soapysdr soapysdr-module-remote || true
+ #$SUDO add-apt-repository -y ppa:myriadrf/drivers
+ #$SUDO apt-get update
+ #$SUDO apt-get install -y soapysdr soapysdr-server libsoapysdr-dev python-soapysdr python3-soapysdr soapysdr-module-remote
+
+ #elif [[ "$OS_BASEDISTRO" == "fedora" ]]; then
+ # $SUDO $INSTALLER -y install software-properties-common python3-software-properties python-software-properties subversion git python3 python-numpy python3-numpy cmake swig python-dev
+ install_soapy_from_source
+ #fi
+ install_soapy_iris_from_source
+
+}
+
+check_install_additional_tools (){
+ $SUDO $INSTALLER update -y
+ if [[ "$OS_DISTRO" == "ubuntu" ]]; then
+ PACKAGE_LIST="\
+ check \
+ dialog \
+ dkms \
+ gawk \
+ libboost-all-dev \
+ libpthread-stubs0-dev \
+ openvpn \
+ pkg-config \
+ python-dev \
+ python-pexpect \
+ sshfs \
+ swig \
+ tshark \
+ uml-utilities \
+ unzip \
+ valgrind \
+ vlan \
+ ctags \
+ ntpdate \
+ iperf3 \
+ android-tools-adb \
+ wvdial \
+ python-numpy \
+ sshpass \
+ nscd \
+ bc \
+ ntp \
+ python-scipy \
+ python-matplotlib"
+ elif [[ "$OS_DISTRO" == "rhel" ]] || [[ "$OS_DISTRO" == "centos" ]]; then
+ PACKAGE_LIST="\
+ check \
+ dialog \
+ dkms \
+ gawk \
+ boost-devel \
+ openvpn \
+ pkgconfig \
+ pexpect \
+ sshfs \
+ swig \
+ wireshark \
+ unzip \
+ valgrind \
+ vconfig \
+ ctags \
+ ntpdate \
+ iperf3 \
+ wvdial \
+ numpy \
+ sshpass \
+ nscd \
+ python2-paramiko \
+ python-pyroute2 \
+ python-netifaces \
+ scipy \
+ python-matplotlib"
+ elif [[ "$OS_DISTRO" == "fedora" ]]; then
+ PACKAGE_LIST=" \
+ check \
+ dialog \
+ dkms \
+ gawk \
+ boost-devel \
+ openvpn \
+ pkgconfig \
+ python-pexpect \
+ sshfs \
+ swig \
+ wireshark \
+ unzip \
+ valgrind \
+ vconfig \
+ ctags \
+ ntpdate \
+ iperf3 \
+ wvdial \
+ python-numpy \
+ sshpass \
+ nscd \
+ python2-paramiko \
+ python-pyroute2 \
+ python-netifaces \
+ python2-scipy \
+ python2-matplotlib"
+ fi
+ $SUDO $INSTALLER install -y $PACKAGE_LIST
+
+ $SUDO rm -fr /opt/ssh
+ $SUDO GIT_SSL_NO_VERIFY=true git clone https://gitlab.eurecom.fr/oai/ssh.git /opt/ssh
+
+ #The packages below are already installed for Redhat distros (RHEL, CentOS, Fedora)
+ if [[ "$OS_DISTRO" == "ubuntu" ]]; then
+ $SUDO -H pip install paramiko
+ $SUDO -H pip install pyroute2 colorama
+ log_netiface=$OPENAIR_DIR/cmake_targets/log/netiface_install_log.txt
+ echo_info "Installing Netinterfaces package. The logfile for installation is in $log_netiface"
+ (
+ $SUDO rm -fr /tmp/netifaces-0.10.4.tar.gz /tmp/netifaces
+ wget --tries=3 --retry-connrefused -P /tmp https://pypi.python.org/packages/18/fa/dd13d4910aea339c0bb87d2b3838d8fd923c11869b1f6e741dbd0ff3bc00/netifaces-0.10.4.tar.gz
+ tar -xzvf /tmp/netifaces-0.10.4.tar.gz -C /tmp
+ cd /tmp/netifaces-0.10.4
+ $SUDO python setup.py install
+ cd -
+ ) >& $log_netiface
+ fi
+}
+
+check_install_oai_software() {
+ local specific_packages=""
+ if ! check_supported_distribution; then
+ echo_error "Your distribution $(get_distribution_release) is not supported by oai !"
+ exit 1
+ fi
+ $SUDO $INSTALLER update -y
+ if [[ "$OS_DISTRO" == "ubuntu" ]]; then
+ local LAPACK_LIBNAME="liblapack.so"
+ local LAPACK_TARGET="/usr/lib/atlas-base/atlas/liblapack.so"
+ $SUDO apt install -y software-properties-common
+ case "$(get_distribution_release)" in
+ "ubuntu14.04")
+ specific_packages="libtasn1-3-dev libgnutls-dev libatlas-dev iproute libconfig8-dev"
+ # For iperf3
+ $SUDO add-apt-repository "deb http://archive.ubuntu.com/ubuntu trusty-backports universe"
+ $SUDO apt-get update
+ ;;
+ "ubuntu16.04")
+ specific_packages="libtasn1-6-dev libgnutls-dev libatlas-dev iproute libconfig8-dev"
+ ;;
+ "ubuntu17.04")
+ specific_packages="libtasn1-6-dev libgnutls28-dev libatlas-dev iproute libconfig8-dev"
+ ;;
+ "ubuntu17.10")
+ specific_packages="libtasn1-6-dev libgnutls28-dev iproute libconfig8-dev"
+ LAPACK_LIBNAME="liblapack.so-x86_64-linux-gnu"
+ LAPACK_TARGET="/usr/lib/x86_64-linux-gnu/atlas/liblapack.so"
+ ;;
+ "ubuntu18.04")
+ specific_packages="libtasn1-6-dev libgnutls28-dev iproute2 libconfig-dev"
+ LAPACK_LIBNAME="liblapack.so-x86_64-linux-gnu"
+ LAPACK_TARGET="/usr/lib/x86_64-linux-gnu/atlas/liblapack.so"
+ ;;
+ esac
+ $SUDO apt-get install -y \
+ $specific_packages \
+ autoconf \
+ automake \
+ bison \
+ build-essential \
+ cmake \
+ cmake-curses-gui \
+ ninja-build \
+ doxygen \
+ doxygen-gui \
+ texlive-latex-base \
+ ethtool \
+ flex \
+ gdb \
+ git \
+ graphviz \
+ gtkwave \
+ guile-2.0-dev \
+ iperf \
+ iptables \
+ iptables-dev \
+ libatlas-base-dev \
+ libblas-dev \
+ liblapack-dev\
+ liblapacke-dev\
+ libffi-dev \
+ libforms-bin \
+ libforms-dev \
+ libgcrypt11-dev \
+ libgmp-dev \
+ libgtk-3-dev \
+ libidn2-0-dev \
+ libidn11-dev \
+ libmysqlclient-dev \
+ libpython2.7-dev \
+ libsctp1 \
+ libsctp-dev \
+ libssl-dev \
+ libtool \
+ libusb-1.0-0-dev \
+ libxml2 \
+ libxml2-dev \
+ libxslt1-dev \
+ mscgen \
+ octave-signal \
+ openssh-client \
+ openssh-server \
+ openssl \
+ python \
+ subversion \
+ xmlstarlet \
+ python-pip \
+ pydb \
+ libyaml-dev \
+ wget \
+ libxpm-dev \
+ libboost-all-dev
+
+ $SUDO update-alternatives --set "$LAPACK_LIBNAME" "$LAPACK_TARGET"
+
+ $SUDO apt-get install -y nettle-dev nettle-bin
+ elif [[ "$OS_BASEDISTRO" == "fedora" ]]; then
+ if [[ "$OS_DISTRO" == "rhel" ]] || [[ "$OS_DISTRO" == "centos" ]]; then
+ if rpm -q epel-release > /dev/null; then
+ echo "EPEL repos already present. Good."
+ else
+ echo "EPEL repos not present. Installing them."
+ $SUDO $INSTALLER install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
+ fi
+ $SUDO $INSTALLER install -y python-epdb vim-common
+ else
+ $SUDO $INSTALLER install -y mscgen pydb
+ fi
+
+ $SUDO $INSTALLER install -y \
+ autoconf \
+ automake \
+ bc \
+ bison \
+ $CMAKE \
+ doxygen \
+ ethtool \
+ flex \
+ gdb \
+ git \
+ graphviz \
+ gtkwave \
+ guile-devel \
+ iperf \
+ iproute \
+ iptables \
+ iptables-devel \
+ atlas-devel \
+ blas-devel \
+ libconfig-devel \
+ libffi-devel \
+ xforms \
+ xforms-devel \
+ libgcrypt-devel \
+ gmp-devel \
+ gtk3-devel \
+ libidn2-devel \
+ libidn-devel \
+ mariadb-devel \
+ lksctp-tools \
+ lksctp-tools-devel \
+ openssl-devel \
+ libtasn1 \
+ libtool \
+ libusb-devel \
+ libxml2 \
+ libxml2-devel \
+ libxslt-devel \
+ openssh-clients \
+ openssh-server \
+ openssl \
+ patch \
+ psmisc \
+ python \
+ subversion \
+ xmlstarlet \
+ python-pip \
+ wget \
+ kernel-headers \
+ kernel-devel \
+ nettle-devel \
+ gnutls-devel \
+ libXpm-devel \
+ lapack \
+ lapack-devel \
+ blas \
+ blas-devel \
+ libyaml-devel
+ fi
+
+ install_asn1c_from_source $1
+ $SUDO rm -fr /opt/ssh
+ $SUDO git clone https://gist.github.com/2190472.git /opt/ssh
+}
+
+install_asn1c_from_source(){
+ asn1_install_log=$OPENAIR_DIR/cmake_targets/log/asn1c_install_log.txt
+ echo_info "\nInstalling ASN1. The log file for ASN1 installation is here: $asn1_install_log "
+ (
+ $SUDO rm -rf /tmp/asn1c
+ # GIT_SSL_NO_VERIFY=true git clone https://gitlab.eurecom.fr/oai/asn1c.git /tmp/asn1c
+ git clone https://gitlab.eurecom.fr/oai/asn1c.git /tmp/asn1c
+ cd /tmp/asn1c
+ # better to use a given commit than a branch in case the branch
+ # is updated and requires modifications in the source of OAI
+ #git checkout velichkov_s1ap_plus_option_group
+ git checkout f12568d617dbf48497588f8e227d70388fa217c9
+ autoreconf -iv
+ ./configure
+ make -j`nproc`
+ $SUDO make install
+ cd -
+ $SUDO ldconfig
+ ) > $asn1_install_log 2>&1
+}
+
+#################################################
+# 2. compile
+################################################
+
+install_nas_tools() {
+ if [ ! -f .ue.nvram0 ]; then
+ echo_success "generate .ue_emm.nvram .ue.nvram"
+ ./nvram --gen -c $1 -o $2
+ else
+ [ ./nvram -nt .ue.nvram0 -o ./nvram -nt .ue_emm.nvram0 ] && ./nvram --gen -c $1 -o $2
+ fi
+
+ if [ ! -f .usim.nvram0 ]; then
+ echo_success "generate .usim.nvram"
+ ./usim --gen -c $1 -o $2
+ else
+ [ ./usim -nt .usim.nvram0 ] && ./usim --gen -c $1 -o $2
+ fi
+
+}
+
+
+################################
+# set_openair_env
+###############################
+set_openair_env(){
+ fullpath=`readlink -f $BASH_SOURCE`
+ [ -f "/.$fullpath" ] || fullpath=`readlink -f $PWD/$fullpath`
+ openair_path=${fullpath%/cmake_targets/*}
+ openair_path=${openair_path%/targets/*}
+ openair_path=${openair_path%/openair[123]/*}
+ export OPENAIR_DIR=$openair_path
+ export OPENAIR1_DIR=$openair_path/openair1
+ export OPENAIR2_DIR=$openair_path/openair2
+ export OPENAIR3_DIR=$openair_path/openair3
+ export OPENAIR_TARGETS=$openair_path/targets
+}
+
+################################
+# Function to killall the subprocesses when Ctrl-C Key is hit
+###############################
+function handle_ctrl_c(){
+CURPID=$$
+ppid=$$
+arraycounter=1
+echo_info "** Trapped CTRL-C. Killing all subprocesses now..."
+echo_info "** Calling sync now..."
+sync
+while true
+do
+ FORLOOP=FALSE
+ # Get all the child process id
+ for i in `ps -ef| awk '$3 == '$ppid' { print $2 }'`
+ do
+ if [ $i -ne $CURPID ] ; then
+ procid[$arraycounter]=$i
+ arraycounter=`expr $arraycounter + 1`
+ ppid=$i
+ FORLOOP=TRUE
+ fi
+ done
+ if [ "$FORLOOP" = "FALSE" ] ; then
+ arraycounter=`expr $arraycounter - 1`
+ ## We want to kill child process id first and then parent id's
+ while [ $arraycounter -ne 0 ]
+ do
+ echo "first we send ctrl-c to program"
+ $SUDO kill -INT "${procid[$arraycounter]}"
+ sleep 5
+ echo "Now we force kill if that didn't work"
+ $SUDO kill -9 "${procid[$arraycounter]}" >/dev/null
+ arraycounter=`expr $arraycounter - 1`
+ done
+ exit
+ fi
+done
+}
+
+
+# get from http://www.linuxjournal.com/content/validating-ip-address-bash-script
+validate_ip() {
+
+local ip=$1
+local stat=1
+
+if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
+ OIFS=$IFS
+ IFS='.'
+ ip=($ip)
+ IFS=$OIFS
+ [[ ${ip[0]} -le 255 && ${ip[1]} -le 255 \
+ && ${ip[2]} -le 255 && ${ip[3]} -le 255 ]]
+ stat=$?
+fi
+
+return $stat
+}
diff --git a/doc/SW_archi.md b/doc/SW_archi.md
new file mode 100644
index 0000000000000000000000000000000000000000..b7f3551b690ea83a0a2d77a742e24c399e03d6c1
--- /dev/null
+++ b/doc/SW_archi.md
@@ -0,0 +1,86 @@
+This tuto for 5G gNB design, with Open Cells main
+
+# Top file: executables/ocp-gnb.c
+
+the function main() initializes the data from configuration file
+
+# The main thread is in ru_thread()
+The infinite loop:
+## rx_rf()
+ Collect radio signal samples from RF board
+ called for each 5G NR slot
+ it blocks until data is available
+ the internal time comes from the RF board sampling numbers
+ (each sample has a incremental number representing a very accurate timing)
+raw incoming data is in buffer called "rxdata"
+### nr_fep_full()
+"front end processing" of uplink signal
+performs DFT on the signal
+same function (duplicates): phy_procedures_gNB_common_RX()
+it computes the buffer rxdataF (for frequency) from rxdata (samples over time)
+### gNB_top()
+only compute frame numbre, slot number, ...
+### ocp_rxtx()
+main processing for both UL and DL
+all the context is in the passed structure UL_INFO
+the context is not very clear: there is a mutex on it,
+but not actual coherency (see below handle_nr_rach() assumes data is up-to-date)
+
+The first part (in NR_UL_indication, uses the data computed by the lower part (phy_procedures_gNB_uespec_RX), but for the previous slot
+
+Then, phy_procedures_gNB_uespec_RX will replace the data for the next run
+
+This is very tricky and not thread safe at all.
+
+#### NR_UL_indication()
+This block processes data already decoded and stored in structures behind UL_INFO
+
+* handle_nr_rach()
+process data from RACH primary detection
+if the input is a UE RACH detection
+ * nr_schedule_msg2()
+* handle_nr_uci()
+????
+* handle_nr_ulsch()
+handles ulsch data prepared by nr_fill_indication()
+* gNB_dlsch_ulsch_scheduler ()
+also calls "run_pdcp()", as this is not a autonomous thread, it needs to be called here to update traffic requests (DL) and to propagate waiting UL to upper layers
+* NR_Schedule_response()
+process as per the scheduler decided
+
+#### L1_nr_prach_procedures()
+????
+#### phy_procedures_gNB_uespec_RX()
+* nr_decode_pucch0()
+actual CCH channel decoding
+* nr_rx_pusch()
+ * extracts data from rxdataF (frequency transformed received data)
+ * nr_pusch_channel_estimation()
+ * nr_ulsch_extract_rbs_single()
+ * nr_ulsch_scale_channel()
+ * nr_ulsch_channel_level()
+ * nr_ulsch_channel_compensation()
+ * nr_ulsch_compute_llr()
+this function creates the "likelyhood ratios"
+* nr_ulsch_procedures()
+ * actual ULsch decoding
+ * nr_ulsch_unscrambling()
+ * nr_ulsch_decoding()
+ * nr_fill_indication()
+populated the data for the next call to "NR_UL_indication()"
+
+#### phy_procedures_gNB_TX()
+* nr_common_signal_procedures()
+generate common signals
+* nr_generate_dci_top()
+generate DCI: the scheduling informtion for each UE in both DL and UL
+* nr_generate_pdsch()
+generate DL shared channel (user data)
+
+### nr_feptx_prec()
+tx precoding
+### nr_feptx0
+do the inverse DFT
+### tx_rf()
+send radio signal samples to the RF board
+the samples numbers are the future time for these samples emission on-air
\ No newline at end of file
diff --git a/executables/ocp-gnb.c b/executables/ocp-gnb.c
index 506396b3be503b62b5fbb7ad3eeb6ccc220d487a..8c6aacb4dffa399385aa89018cf6ae796f325bac 100644
--- a/executables/ocp-gnb.c
+++ b/executables/ocp-gnb.c
@@ -130,7 +130,7 @@ extern double cpuf;
short nr_mod_table[NR_MOD_TABLE_SIZE_SHORT] = {0,0,16384,16384,-16384,-16384,16384,16384,16384,-16384,-16384,16384,-16384,-16384,7327,7327,7327,21981,21981,7327,21981,21981,7327,-7327,7327,-21981,21981,-7327,21981,-21981,-7327,7327,-7327,21981,-21981,7327,-21981,21981,-7327,-7327,-7327,-21981,-21981,-7327,-21981,-21981,10726,10726,10726,3576,3576,10726,3576,3576,10726,17876,10726,25027,3576,17876,3576,25027,17876,10726,17876,3576,25027,10726,25027,3576,17876,17876,17876,25027,25027,17876,25027,25027,10726,-10726,10726,-3576,3576,-10726,3576,-3576,10726,-17876,10726,-25027,3576,-17876,3576,-25027,17876,-10726,17876,-3576,25027,-10726,25027,-3576,17876,-17876,17876,-25027,25027,-17876,25027,-25027,-10726,10726,-10726,3576,-3576,10726,-3576,3576,-10726,17876,-10726,25027,-3576,17876,-3576,25027,-17876,10726,-17876,3576,-25027,10726,-25027,3576,-17876,17876,-17876,25027,-25027,17876,-25027,25027,-10726,-10726,-10726,-3576,-3576,-10726,-3576,-3576,-10726,-17876,-10726,-25027,-3576,-17876,-3576,-25027,-17876,-10726,-17876,-3576,-25027,-10726,-25027,-3576,-17876,-17876,-17876,-25027,-25027,-17876,-25027,-25027,8886,8886,8886,12439,12439,8886,12439,12439,8886,5332,8886,1778,12439,5332,12439,1778,5332,8886,5332,12439,1778,8886,1778,12439,5332,5332,5332,1778,1778,5332,1778,1778,8886,19547,8886,15993,12439,19547,12439,15993,8886,23101,8886,26655,12439,23101,12439,26655,5332,19547,5332,15993,1778,19547,1778,15993,5332,23101,5332,26655,1778,23101,1778,26655,19547,8886,19547,12439,15993,8886,15993,12439,19547,5332,19547,1778,15993,5332,15993,1778,23101,8886,23101,12439,26655,8886,26655,12439,23101,5332,23101,1778,26655,5332,26655,1778,19547,19547,19547,15993,15993,19547,15993,15993,19547,23101,19547,26655,15993,23101,15993,26655,23101,19547,23101,15993,26655,19547,26655,15993,23101,23101,23101,26655,26655,23101,26655,26655,8886,-8886,8886,-12439,12439,-8886,12439,-12439,8886,-5332,8886,-1778,12439,-5332,12439,-1778,5332,-8886,5332,-12439,1778,-8886,1778,-12439,5332,-5332,5332,-1778,1778,-5332,1778,-1778,8886,-19547,8886,-15993,12439,-19547,12439,-15993,8886,-23101,8886,-26655,12439,-23101,12439,-26655,5332,-19547,5332,-15993,1778,-19547,1778,-15993,5332,-23101,5332,-26655,1778,-23101,1778,-26655,19547,-8886,19547,-12439,15993,-8886,15993,-12439,19547,-5332,19547,-1778,15993,-5332,15993,-1778,23101,-8886,23101,-12439,26655,-8886,26655,-12439,23101,-5332,23101,-1778,26655,-5332,26655,-1778,19547,-19547,19547,-15993,15993,-19547,15993,-15993,19547,-23101,19547,-26655,15993,-23101,15993,-26655,23101,-19547,23101,-15993,26655,-19547,26655,-15993,23101,-23101,23101,-26655,26655,-23101,26655,-26655,-8886,8886,-8886,12439,-12439,8886,-12439,12439,-8886,5332,-8886,1778,-12439,5332,-12439,1778,-5332,8886,-5332,12439,-1778,8886,-1778,12439,-5332,5332,-5332,1778,-1778,5332,-1778,1778,-8886,19547,-8886,15993,-12439,19547,-12439,15993,-8886,23101,-8886,26655,-12439,23101,-12439,26655,-5332,19547,-5332,15993,-1778,19547,-1778,15993,-5332,23101,-5332,26655,-1778,23101,-1778,26655,-19547,8886,-19547,12439,-15993,8886,-15993,12439,-19547,5332,-19547,1778,-15993,5332,-15993,1778,-23101,8886,-23101,12439,-26655,8886,-26655,12439,-23101,5332,-23101,1778,-26655,5332,-26655,1778,-19547,19547,-19547,15993,-15993,19547,-15993,15993,-19547,23101,-19547,26655,-15993,23101,-15993,26655,-23101,19547,-23101,15993,-26655,19547,-26655,15993,-23101,23101,-23101,26655,-26655,23101,-26655,26655,-8886,-8886,-8886,-12439,-12439,-8886,-12439,-12439,-8886,-5332,-8886,-1778,-12439,-5332,-12439,-1778,-5332,-8886,-5332,-12439,-1778,-8886,-1778,-12439,-5332,-5332,-5332,-1778,-1778,-5332,-1778,-1778,-8886,-19547,-8886,-15993,-12439,-19547,-12439,-15993,-8886,-23101,-8886,-26655,-12439,-23101,-12439,-26655,-5332,-19547,-5332,-15993,-1778,-19547,-1778,-15993,-5332,-23101,-5332,-26655,-1778,-23101,-1778,-26655,-19547,-8886,-19547,-12439,-15993,-8886,-15993,-12439,-19547,-5332,-19547,-1778,-15993,-5332,-15993,-1778,-23101,-8886,-23101,-12439,-26655,-8886,-26655,-12439,-23101,-5332,-23101,-1778,-26655,-5332,-26655,-1778,-19547,-19547,-19547,-15993,-15993,-19547,-15993,-15993,-19547,-23101,-19547,-26655,-15993,-23101,-15993,-26655,-23101,-19547,-23101,-15993,-26655,-19547,-26655,-15993,-23101,-23101,-23101,-26655,-26655,-23101,-26655,-26655};
-static inline int rxtx(PHY_VARS_gNB *gNB, gNB_L1_rxtx_proc_t *proc) {
+static inline int ocp_rxtx(PHY_VARS_gNB *gNB, gNB_L1_rxtx_proc_t *proc) {
nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
start_meas(&softmodem_stats_rxtx_sf);
@@ -865,7 +865,7 @@ static void *ru_thread( void *param ) {
gNB_top(&RC.gNB[0][0].proc, ru);
gNB_L1_rxtx_proc_t *L1_proc = &RC.gNB[0][0].proc.L1_proc;
- if (rxtx(&RC.gNB[0][0],L1_proc) < 0)
+ if (ocp_rxtx(&RC.gNB[0][0],L1_proc) < 0)
LOG_E(PHY,"gNB %d CC_id %d failed during execution\n",RC.gNB[0][0].Mod_id,RC.gNB[0][0].CC_id);
diff --git a/openair1/PHY/INIT/nr_init.c b/openair1/PHY/INIT/nr_init.c
index 0f430c61a7e6a97d9db132452d544a9cbc9b2f79..acd3a11dd81fecc4200efee5b64a7fe2827868ee 100644
--- a/openair1/PHY/INIT/nr_init.c
+++ b/openair1/PHY/INIT/nr_init.c
@@ -470,7 +470,6 @@ void nr_phy_config_request(NR_PHY_Config_t *phy_config) {
AssertFatal(fp->ul_CarrierFreq==(fp->dl_CarrierFreq+dlul_offset), "Disagreement in uplink frequency for band %d\n", fp->nr_band);
//fp->threequarter_fs = openair0_cfg[0].threequarter_fs;
- //fp->threequarter_fs = 1;
LOG_I(PHY,"Configuring MIB for instance %d, : (Nid_cell %d,DL freq %llu, UL freq %llu)\n",
Mod_id,
gNB_config->cell_config.phy_cell_id.value,
diff --git a/openair1/PHY/TOOLS/oai_dfts.c b/openair1/PHY/TOOLS/oai_dfts.c
index 2a7915665bf13e9d541d31d77e3320cbfc302982..531053f71d975dd6156aa2befd4bafbe044c2554 100644
--- a/openair1/PHY/TOOLS/oai_dfts.c
+++ b/openair1/PHY/TOOLS/oai_dfts.c
@@ -4038,7 +4038,7 @@ void dft2048(int16_t *x,int16_t *y,unsigned char scale) {
if (scale>0) {
y256p = y256;
- for (i=0; i<16; i++) {
+ for (int i=0; i<16; i++) {
y256p[0] = mulhi_int16_simd256(y256p[0],ONE_OVER_SQRT2_Q15_128);
y256p[1] = mulhi_int16_simd256(y256p[1],ONE_OVER_SQRT2_Q15_128);
y256p[2] = mulhi_int16_simd256(y256p[2],ONE_OVER_SQRT2_Q15_128);
diff --git a/openair2/RRC/NR/MESSAGES/asn1_msg.c b/openair2/RRC/NR/MESSAGES/asn1_msg.c
index c00b57d7aaf8fea1bb5683c4bbdde455877f66cf..d59ecf56263eaa5b209151b69c5d9648c70a8313 100644
--- a/openair2/RRC/NR/MESSAGES/asn1_msg.c
+++ b/openair2/RRC/NR/MESSAGES/asn1_msg.c
@@ -578,3 +578,7 @@ void do_SpCellConfig(gNB_RRC_INST *rrc,
spconfig->reconfigurationWithSync = CALLOC(1,sizeof(struct NR_ReconfigurationWithSync));
}
+
+int do_DLInformationTransfer_NR () {
+}
+
diff --git a/targets/ARCH/rfsimulator/simulator.c b/targets/ARCH/rfsimulator/simulator.c
index de994d6871287ca549260f2b45e1f12dd638318e..b8c8d8ca10cf805860468570077e58401ed9ef9d 100644
--- a/targets/ARCH/rfsimulator/simulator.c
+++ b/targets/ARCH/rfsimulator/simulator.c
@@ -308,7 +308,7 @@ sin_addr:
};
bind(t->listen_sock, (struct sockaddr *)&addr, sizeof(addr));
AssertFatal(listen(t->listen_sock, 5) == 0, "");
- struct epoll_event ev= {0};
+ struct epoll_event ev={0};
ev.events = EPOLLIN;
ev.data.fd = t->listen_sock;
AssertFatal(epoll_ctl(t->epollfd, EPOLL_CTL_ADD, t->listen_sock, &ev) != -1, "");