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Commit 6505a3d4 authored by Lionel Gauthier's avatar Lionel Gauthier
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For Centos MME 

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5319 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent f4ab618a
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targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.nord.conf 0 → 100755
View file @ 6505a3d4
Active_eNBs = ( "eNB_Eurecom_LTEBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
eNBs =
(
{
////////// Identification parameters:
eNB_ID = 0xe00;
cell_type = "CELL_MACRO_ENB";
eNB_name = "eNB_Eurecom_LTEBox";
// Tracking area code, 0x0000 and 0xfffe are reserved values
tracking_area_code = "1";
mobile_country_code = "208";
mobile_network_code = "92";
////////// Channel parameters:
// Default Paging DRX of the eNB as defined in TS 36.304
default_paging_drx = "PAGING_DRX_256";
////////// Physical parameters:
frame_type = "FDD";
prefix_type = "NORMAL";
eutra_band = 7;
downlink_frequency = 2680000000L;
uplink_frequency_offset = -120000000;
////////// MME parameters:
mme_ip_address = ( { ipv4 = "192.168.13.11";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
ENB_INTERFACE_NAME_FOR_S1_MME = "eth0";
ENB_IPV4_ADDRESS_FOR_S1_MME = "192.168.13.10/24";
ENB_INTERFACE_NAME_FOR_S1U = "eth0";
ENB_IPV4_ADDRESS_FOR_S1U = "192.168.13.10/24";
};
}
);
targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/start_enb.bash 0 → 100755
View file @ 6505a3d4
#!/bin/bash
################################################################################
# Eurecom OpenAirInterface core network
# Copyright(c) 1999 - 2014 Eurecom
#
# This program is free software; you can redistribute it and/or modify it
# under the terms and conditions of the GNU General Public License,
# version 2, as published by the Free Software Foundation.
#
# This program is distributed in the hope it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
#
# The full GNU General Public License is included in this distribution in
# the file called "COPYING".
#
# Contact Information
# Openair Admin: openair_admin@eurecom.fr
# Openair Tech : openair_tech@eurecom.fr
# Forums : http://forums.eurecom.fsr/openairinterface
# Address : EURECOM,
# Campus SophiaTech,
# 450 Route des Chappes,
# CS 50193
# 06904 Biot Sophia Antipolis cedex,
# FRANCE
################################################################################
# file start_enb.bash
# brief
# author Lionel Gauthier
# company Eurecom
# email: lionel.gauthier@eurecom.fr
###########################################
# NO INPUT PARAMETER FOR THIS SCRIPT
#########################################
# This script start a ENB
# The MME is provided to EURECOM by external partner, and should be started by your own.
###########################################################
# Parameters
###########################################################
declare MAKE_LTE_ACCESS_STRATUM_TARGET_RT="lte-softmodem HARD_RT=1 ENABLE_ITTI=1 USE_MME=R10 LINK_PDCP_TO_GTPV1U=1 DISABLE_XER_PRINT=1 SECU=1 RRC_MSG_PRINT=1 "
###########################################################
THIS_SCRIPT_PATH=$(dirname $(readlink -f $0))
source $THIS_SCRIPT_PATH/utils.bash
###########################################################
declare -x CONFIG_FILE_DIR=./CONF
cd $THIS_SCRIPT_PATH
#######################################################
# FIND CONFIG FILE
#######################################################
SEARCHED_CONFIG_FILE_ENB="enb*.conf"
CONFIG_FILE_ENB=$THIS_SCRIPT_PATH/`find $CONFIG_FILE_DIR -iname $SEARCHED_CONFIG_FILE_ENB`
if [ -f $CONFIG_FILE_ENB ]; then
echo_warning "eNB config file found is now $CONFIG_FILE_ENB"
else
echo_error "eNB config file not found, exiting"
exit 1
fi
#######################################################
# SOURCE CONFIG FILE
#######################################################
rm -f /tmp/source.txt
VARIABLES="
ENB_INTERFACE_NAME_FOR_S1_MME\|\
ENB_IPV4_ADDRESS_FOR_S1_MME\|\
ENB_INTERFACE_NAME_FOR_S1U\|\
ENB_IPV4_ADDRESS_FOR_S1U\|\
hard_real_time"
VARIABLES=$(echo $VARIABLES | sed -e 's/\\r//g')
VARIABLES=$(echo $VARIABLES | tr -d ' ')
cat $CONFIG_FILE_ENB | grep -w "$VARIABLES"| tr -d " " | tr -d ";" > /tmp/source.txt
source /tmp/source.txt
declare ENB_IPV4_NETMASK_FOR_S1_MME=$( echo $ENB_IPV4_ADDRESS_FOR_S1_MME | cut -f2 -d '/')
declare ENB_IPV4_NETMASK_FOR_S1U=$( echo $ENB_IPV4_ADDRESS_FOR_S1U | cut -f2 -d '/')
ENB_IPV4_ADDRESS_FOR_S1_MME=$( echo $ENB_IPV4_ADDRESS_FOR_S1_MME | cut -f1 -d '/')
ENB_IPV4_ADDRESS_FOR_S1U=$( echo $ENB_IPV4_ADDRESS_FOR_S1U | cut -f1 -d '/')
is_openvswitch_interface $ENB_INTERFACE_NAME_FOR_S1_MME \
$ENB_INTERFACE_NAME_FOR_S1U
if [ $? -eq 1 ]; then
echo_success "Found open-vswitch network configuration"
else
is_vlan_interface $ENB_INTERFACE_NAME_FOR_S1_MME \
$ENB_INTERFACE_NAME_FOR_S1U
if [ $? -eq 1 ]; then
echo_success "Found VLAN network configuration"
clean_enb_vlan_network
build_enb_vlan_network
test_enb_vlan_network
else
is_real_interface $ENB_INTERFACE_NAME_FOR_S1_MME \
$ENB_INTERFACE_NAME_FOR_S1U
if [ $? -eq 1 ]; then
echo_success "Found standart network configuration"
else
echo_error "Cannot find open-vswitch network configuration or VLAN network configuration or standard network configuration"
exit 1
fi
fi
fi
##################################################
# LAUNCH eNB
##################################################
pkill oaisim
pkill tshark
if [ -d $THIS_SCRIPT_PATH/OUTPUT ]; then
mkdir -m 777 -p $THIS_SCRIPT_PATH/OUTPUT
fi
ITTI_LOG_FILE=$THIS_SCRIPT_PATH/OUTPUT/itti_enb_rf.$HOSTNAME.log
rotate_log_file $ITTI_LOG_FILE
STDOUT_LOG_FILE=$THIS_SCRIPT_PATH/OUTPUT/stdout_enb_rf.$HOSTNAME.log
rotate_log_file $STDOUT_LOG_FILE
rotate_log_file $STDOUT_LOG_FILE.filtered
PCAP_LOG_FILE=$THIS_SCRIPT_PATH/OUTPUT/tshark_enb_rf.$HOSTNAME.pcap
rotate_log_file $PCAP_LOG_FILE
cd $THIS_SCRIPT_PATH
if [ x$ENB_INTERFACE_NAME_FOR_S1_MME == x$ENB_INTERFACE_NAME_FOR_S1U ]; then
nohup tshark -i $ENB_INTERFACE_NAME_FOR_S1_MME -w $PCAP_LOG_FILE &
else
nohup tshark -i $ENB_INTERFACE_NAME_FOR_S1_MME -i $ENB_INTERFACE_NAME_FOR_S1U -w $PCAP_LOG_FILE &
fi
echo_warning "HARD REAL TIME MODE"
PATH=$PATH:/usr/realtime/bin
#make --directory=$OPENAIR_TARGETS/RTAI/USER drivers || exit 1
# 2 lines below replace the line above
cd $OPENAIR_TARGETS/ARCH/EXMIMO/DRIVER/eurecom && make clean && make || exit 1
cd $OPENAIR_TARGETS/ARCH/EXMIMO/USERSPACE/OAI_FW_INIT && make clean && make || exit 1
cd $THIS_SCRIPT_PATH
make --directory=$OPENAIR_TARGETS/RTAI/USER $MAKE_LTE_ACCESS_STRATUM_TARGET_RT -j`grep -c ^processor /proc/cpuinfo ` || exit 1
if [ ! -f /tmp/init_rt_done.tmp ]; then
echo_warning "STARTING REAL TIME (RTAI)"
insmod /usr/realtime/modules/rtai_hal.ko > /dev/null 2>&1
insmod /usr/realtime/modules/rtai_sched.ko > /dev/null 2>&1
insmod /usr/realtime/modules/rtai_sem.ko > /dev/null 2>&1
insmod /usr/realtime/modules/rtai_fifos.ko > /dev/null 2>&1
insmod /usr/realtime/modules/rtai_mbx.ko > /dev/null 2>&1
echo "1" > /sys/bus/pci/rescan
touch /tmp/init_rt_done.tmp
chmod 666 /tmp/init_rt_done.tmp
else
echo_warning "REAL TIME FOUND STARTED (RTAI)"
fi
cd $OPENAIR_TARGETS/RTAI/USER
bash ./init_exmimo2.sh
echo_warning "STARTING SOFTMODEM..."
./lte-softmodem -K $ITTI_LOG_FILE -O $CONFIG_FILE_ENB 2>&1
#cat /dev/rtf62 > $STDOUT_LOG_FILE
cd $THIS_SCRIPT_PATH
pkill tshark
cat $STDOUT_LOG_FILE | grep -v '[PHY]' | grep -v '[MAC]' | grep -v '[EMU]' | \
grep -v '[OCM]' | grep -v '[OMG]' | \
grep -v 'RLC not configured' | grep -v 'check if serving becomes' | \
grep -v 'mac_rrc_data_req' | grep -v 'BCCH request =>' > $STDOUT_LOG_FILE.filtered
targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/utils.bash 0 → 100755
View file @ 6505a3d4
################################################################################
# Eurecom OpenAirInterface core network
# Copyright(c) 1999 - 2014 Eurecom
#
# This program is free software; you can redistribute it and/or modify it
# under the terms and conditions of the GNU General Public License,
# version 2, as published by the Free Software Foundation.
#
# This program is distributed in the hope it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
#
# The full GNU General Public License is included in this distribution in
# the file called "COPYING".
#
# Contact Information
# Openair Admin: openair_admin@eurecom.fr
# Openair Tech : openair_tech@eurecom.fr
# Forums : http://forums.eurecom.fsr/openairinterface
# Address : EURECOM,
# Campus SophiaTech,
# 450 Route des Chappes,
# CS 50193
# 06904 Biot Sophia Antipolis cedex,
# FRANCE
################################################################################
# file utils.bash
# brief
# author Lionel Gauthier
# company Eurecom
# email: lionel.gauthier@eurecom.fr
#
cidr2mask() {
local i mask=""
local full_octets=$(($1/8))
local partial_octet=$(($1%8))
for ((i=0;i<4;i+=1)); do
if [ $i -lt $full_octets ]; then
mask+=255
elif [ $i -eq $full_octets ]; then
mask+=$((256 - 2**(8-$partial_octet)))
else
mask+=0
fi
test $i -lt 3 && mask+=.
done
echo $mask
}
# example: netcalc 192.168.12.100 255.255.255.0
netcalc(){
local IFS='.' ip i
local -a oct msk
read -ra oct <<<"$1"
read -ra msk <<<"$2"
for i in ${!oct[@]}; do
ip+=( "$(( oct[i] & msk[i] ))" )
done
echo "${ip[*]}"
}
# example: s
bcastcalc(){
local IFS='.' ip i
local -a oct msk
read -ra oct <<<"$1"
read -ra msk <<<"$2"
for i in ${!oct[@]}; do
ip+=( "$(( oct[i] + ( 255 - ( oct[i] | msk[i] ) ) ))" )
done
echo "${ip[*]}"
}
black='\E[30m'
red='\E[31m'
green='\E[32m'
yellow='\E[33m'
blue='\E[34m'
magenta='\E[35m'
cyan='\E[36m'
white='\E[37m'
reset_color='\E[00m'
ROOT_UID=0
E_NOTROOT=67
HOSTNAME=$(hostname -f)
IPTABLES=`which iptables`
trim ()
{
echo "$1" | sed -n '1h;1!H;${;g;s/^[ \t]*//g;s/[ \t]*$//g;p;}'
}
trim2()
{
local var=$@
var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters
var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters
echo -n "$var"
}
cecho() # Color-echo
# arg1 = message
# arg2 = color
{
local default_msg="No Message."
message=${1:-$default_msg}
color=${2:-$green}
echo -e -n "$color$message$reset_color"
echo
return
}
echo_error() {
local my_string=""
until [ -z "$1" ]
do
my_string="$my_string$1"
shift
done
cecho "$my_string" $red
}
echo_fatal() {
local my_string=""
until [ -z "$1" ]
do
my_string="$my_string$1"
shift
done
echo_error "$my_string"
exit -1
}
echo_warning() {
local my_string=""
until [ -z "$1" ]
do
my_string="$my_string$1"
shift
done
cecho "$my_string" $yellow
}
echo_success() {
local my_string=""
until [ -z "$1" ]
do
my_string="$my_string$1"
shift
done
cecho "$my_string" $green
}
bash_exec() {
output=$($1 2>&1)
result=$?
if [ $result -eq 0 ]
then
echo_success "$1"
else
echo_error "$1: $output"
fi
}
extract() {
if [ -f $1 ] ; then
case $1 in
*.tar.bz2) tar xvjf $1 ;;
*.tar.gz) tar xvzf $1 ;;
*.bz2) bunzip2 $1 ;;
*.rar) unrar $1 ;;
*.gz) gunzip $1 ;;
*.tar) tar xvf $1 ;;
*.tbz2) tar xvjf $1 ;;
*.tgz) tar xvzf $1 ;;
*.zip) unzip $1 ;;
*.Z) uncompress $1 ;;
*.7z) 7z x $1 ;;
*) echo_error "'$1' cannot be extracted via >extract<" ; return 1;;
esac
else
echo_error "'$1' is not a valid file"
return 1
fi
return 0
}
rotate_log_file () {
FULLPATH=$1
if [ -f $FULLPATH ]; then
FILENAME=${FULLPATH##*/}
FILEEXTENSION=${FILENAME##*.}
BASEDIRECTORY=${FULLPATH%$FILENAME}
if [ "a$BASEDIRECTORY" == "a" ]; then
BASEDIRECTORY='.'
fi
FILENAME_NO_EXT=$(echo "$FILENAME" | sed 's/\.[^\.]*$//')
TIMESTAMP=`date +%Y-%m-%d.%Hh_%Mm_%Ss`
NEWLOGFILE=$TIMESTAMP.$FILENAME_NO_EXT.$FILEEXTENSION
mv $FULLPATH /tmp/$NEWLOGFILE
cat /dev/null > $FULLPATH
sync
gzip -c --name -f -9 /tmp/$NEWLOGFILE > $BASEDIRECTORY/$NEWLOGFILE.gz &
fi
}
set_openair() {
path=`pwd`
declare -i length_path
declare -i index
length_path=${#path}
for i in 'openair1' 'openair2' 'openair3' 'openair-cn' 'targets'
do
index=`echo $path | grep -b -o $i | cut -d: -f1`
#echo ${path%$token*}
if [[ $index -lt $length_path && index -gt 0 ]]
then
index=`expr $index - 1`
openair_path=`echo $path | cut -c1-$index`
#openair_path=`echo ${path:0:$index}`
export OPENAIR_DIR=$openair_path
export OPENAIR_HOME=$openair_path
export OPENAIR1_DIR=$openair_path/openair1
export OPENAIR2_DIR=$openair_path/openair2
export OPENAIR3_DIR=$openair_path/openair3
export OPENAIRCN_DIR=$openair_path/openair-cn
export OPENAIR_TARGETS=$openair_path/targets
return 0
fi
done
return -1
}
wait_process_started () {
if [ -z "$1" ]
then
echo_error "WAITING FOR PROCESS START: NO PROCESS"
return 1
fi
ps -C $1 > /dev/null 2>&1
while [ $? -ne 0 ]; do
echo_warning "WAITING FOR $1 START"
sleep 2
ps -C $1 > /dev/null 2>&1
done
echo_success "PROCESS $1 STARTED"
return 0
}
is_process_started () {
if [ -z "$1" ]
then
echo_error "WAITING FOR PROCESS START: NO PROCESS"
return 1
fi
ps -C $1 > /dev/null 2>&1
if [ $? -ne 0 ]
then
echo_success "PROCESS $1 NOT STARTED"
return 1
fi
echo_success "PROCESS $1 STARTED"
return 0
}
assert() {
# If condition false
# exit from script with error message
E_PARAM_ERR=98
E_PARAM_FAILED=99
if [ -z "$2" ] # Not enought parameters passed.
then
return $E_PARAM_ERR
fi
lineno=$2
if [ ! $1 ]
then
echo_error "Assertion failed: \"$1\""
echo_fatal "File \"$0\", line $lineno"
fi
}
test_install_package() {
# usage: test_install_package package_name
if [ $# -eq 1 ]; then
dpkg -s "$1" > /dev/null 2>&1 && {
echo "$1 is installed."
} || {
echo "$1 is not installed."
apt-get install --assume-yes $1
}
fi
}
test_command_install_script() {
# usage: test_command_install_script searched_binary script_to_be_invoked_if_binary_not_found
command -v $1 >/dev/null 2>&1 || { echo_warning "Program $1 is not installed. Trying installing it." >&2; bash $2; command -v $1 >/dev/null 2>&1 || { echo_fatal "Program $1 is not installed. Aborting." >&2; };}
echo_success "$1 available"
}
start_openswitch_daemon() {
rmmod -s bridge
if [[ -e "/lib/modules/`uname -r`/extra/openvswitch.ko" ]] ; then
bash_exec "insmod /lib/modules/`uname -r`/extra/openvswitch.ko" > /dev/null 2>&1
else
echo_fatal "/lib/modules/`uname -r`/extra/openvswitch.ko not found, exiting"
fi
is_process_started "ovsdb-server"
if [ $? -ne 0 ]
then
ovsdb-server --remote=punix:/usr/local/var/run/openvswitch/db.sock --remote=db:Open_vSwitch,manager_options --pidfile --detach
wait_process_started "ovsdb-server"
fi
# To be done after installation
# ovs-vsctl --no-wait init
is_process_started "ovs-vswitchd"
if [ $? -ne 0 ]
then
ovs-vswitchd --pidfile --detach
wait_process_started "ovs-vswitchd"
fi
}
stop_openswitch_daemon() {
pkill ovs-vswitchd
pkill ovsdb-server
sync
if ! is_process_started ovs-vswitchd ; then
pkill -9 ovs-vswitchd
fi
if ! is_process_started ovsdb-server ; then
pkill -9 ovsdb-server
fi
rmmod -f openvswitch
}
check_for_epc_executable() {
if [ ! -f $OPENAIR3_DIR/OPENAIRMME/objs/OAI_EPC/oai_epc ]
then
echo_error "Cannot find oai_epc executable object in directory $OPENAIR3_DIR/OPENAIRMME/objs/OAI_EPC/"
echo_fatal "Please make sure you have compiled OAI EPC with --enable-standalone-epc option"
fi
}
check_for_sgw_executable() {
if [ ! -f $OPENAIR3_DIR/OPENAIRMME/objs/OAI_SGW/oai_sgw ]
then
echo_error "Cannot find oai_sgw executable object in directory $OPENAIR3_DIR/OPENAIRMME/objs/OAI_SGW/"
echo_fatal "Please make sure you have compiled OAI EPC without --enable-standalone-epc option"
fi
}
check_for_mme_executable() {
if [ ! -f $OPENAIR3_DIR/OPENAIRMME/objs/OAISIM_MME/oaisim_mme ]
then
echo_error "Cannot find oai_sgw executable object in directory $OPENAIR3_DIR/OPENAIRMME/objs/OAISIM_MME/"
echo_fatal "Please make sure you have compiled OAI EPC without --enable-standalone-epc option"
fi
}
check_for_root_rights() {
if [[ $EUID -ne 0 ]]; then
echo_fatal "This script must be run as root" 1>&2
fi
}
is_openvswitch_interface() {
for var in "$@"
do
if [ "a$var" == "a" ]; then
return 0
fi
if [ "a${var:0:3}" == "aeth" ]; then
return 0;
else
if [ "a${var:0:4}" == "awlan" ]; then
return 0;
else
if [ "a${var:0:4}" == "awifi" ]; then
return 0;
else
if [ "a${var:0:4}" == "anone" ]; then
return 0;
fi
fi
fi
fi
done
return 1;
}
is_real_interface() {
my_bool=1
for var in "$@"
do
if [ "a$var" == "a" ]; then
return 0
fi
if [ "a$var" == "anone" ]; then
return 0
fi
IF=`cat /etc/udev/rules.d/70-persistent-net.rules | grep $var | sed 's/^.*NAME=//' | tr -d '"'`
if [ "$IF" == "$var" ]; then
if [ "a${var:0:3}" != "aeth" ]; then
if [ "a${var:0:4}" != "awlan" ]; then
if [ "a${var:0:4}" != "awifi" ]; then
my_bool=0;
fi
fi
fi
fi
done
return $my_bool
}
is_vlan_interface() {
my_bool=1
for var in "$@"
do
if [ "a$var" == "a" ]; then
return 0
fi
if [[ $var == *.* ]]
then
interface_name=`echo $var | cut -f1 -d '.'`
vlan=`echo $var | cut -f2 -d '.'`
IF=`cat /etc/udev/rules.d/70-persistent-net.rules | grep $interface_name | sed 's/^.*NAME=//' | tr -d '"'`
if [ "$IF" == "$interface_name" ]; then
if [ "a${interface_name:0:3}" != "aeth" ]; then
if [ "a${interface_name:0:4}" != "awlan" ]; then
if [ "a${interface_name:0:4}" != "awifi" ]; then
return 0;
fi
fi
fi
fi
else
return 0;
fi
done
return $my_bool
}
delete_openvswitch_interface() {
is_openvswitch_interface $1
if [ $? -eq 1 ]; then
ifconfig $1 down > /dev/null 2>&1
tunctl -d $1 > /dev/null 2>&1
fi
}
create_openvswitch_interface() {
is_openvswitch_interface $1
if [ $? -eq 1 ]; then
bash_exec "tunctl -t $1"
fi
}
# arg1 = interface name
# arg2 = ipv4 addr cidr
# arg3 = netmask cidr
set_interface_up() {
interface=$1
address=$2
cidr_netmask=$3
bash_exec "ifconfig $interface up"
sync
netmask=`cidr2mask $cidr_netmask`
broadcast=`bcastcalc $address $netmask`
bash_exec "ip -4 addr add $address/$cidr_netmask broadcast $broadcast dev $interface"
sync
}
build_enb_vlan_network() {
# create vlan interface
is_vlan_interface $ENB_INTERFACE_NAME_FOR_S1_MME
if [ $? -eq 1 ]; then
interface_name=`echo $ENB_INTERFACE_NAME_FOR_S1_MME | cut -f1 -d '.'`
vlan=`echo $ENB_INTERFACE_NAME_FOR_S1_MME | cut -f2 -d '.'`
ifconfig $ENB_INTERFACE_NAME_FOR_S1_MME down > /dev/null 2>&1
vconfig rem $ENB_INTERFACE_NAME_FOR_S1_MME > /dev/null 2>&1
sync
bash_exec "vconfig add $interface_name $vlan"
sync
#bash_exec "ifconfig $ENB_INTERFACE_NAME_FOR_S1_MME up"
#sync
#bash_exec "ip -4 addr add $ENB_IPV4_ADDRESS_FOR_S1_MME/$ENB_IPV4_NETMASK_FOR_S1_MME dev $ENB_INTERFACE_NAME_FOR_S1_MME"
set_interface_up $ENB_INTERFACE_NAME_FOR_S1_MME $ENB_IPV4_ADDRESS_FOR_S1_MME $ENB_IPV4_NETMASK_FOR_S1_MME
else
echo_fatal "BAD INTERFACE NAME FOR ENB S1-MME $ENB_INTERFACE_NAME_FOR_S1_MME"' (waiting for ethx.y, wlanx.y or wifix.y)'
fi;
is_vlan_interface $ENB_INTERFACE_NAME_FOR_S1U
if [ $? -eq 1 ]; then
interface_name=`echo $ENB_INTERFACE_NAME_FOR_S1U | cut -f1 -d '.'`
vlan=`echo $ENB_INTERFACE_NAME_FOR_S1U | cut -f2 -d '.'`
ifconfig $ENB_INTERFACE_NAME_FOR_S1U down > /dev/null 2>&1
vconfig rem $ENB_INTERFACE_NAME_FOR_S1U > /dev/null 2>&1
sync
bash_exec "vconfig add $interface_name $vlan"
sync
#bash_exec "ifconfig $ENB_INTERFACE_NAME_FOR_S1U up"
#sync
#bash_exec "ip -4 addr add $ENB_IPV4_ADDRESS_FOR_S1U/$ENB_IPV4_NETMASK_FOR_S1U dev $ENB_INTERFACE_NAME_FOR_S1U"
set_interface_up $ENB_INTERFACE_NAME_FOR_S1U $ENB_IPV4_ADDRESS_FOR_S1U $ENB_IPV4_NETMASK_FOR_S1U
sync
else
echo_fatal "BAD INTERFACE NAME FOR ENB S1U $ENB_INTERFACE_NAME_FOR_S1U"' (waiting for ethx.y, wlanx.y or wifix.y)'
fi;
}
clean_enb_vlan_network() {
is_vlan_interface $ENB_INTERFACE_NAME_FOR_S1_MME
if [ $? -eq 1 ]; then
echo_success "Found VLAN interface $ENB_INTERFACE_NAME_FOR_S1_MME ... deleting"
ifconfig $ENB_INTERFACE_NAME_FOR_S1_MME down > /dev/null 2>&1
vconfig rem $ENB_INTERFACE_NAME_FOR_S1_MME > /dev/null 2>&1
fi;
is_vlan_interface $ENB_INTERFACE_NAME_FOR_S1U
if [ $? -eq 1 ]; then
echo_success "Found VLAN interface $ENB_INTERFACE_NAME_FOR_S1U ... deleting"
ifconfig $ENB_INTERFACE_NAME_FOR_S1U down > /dev/null 2>&1
vconfig rem $ENB_INTERFACE_NAME_FOR_S1U > /dev/null 2>&1
fi;
sync;
clean_network
}
test_enb_vlan_network() {
# TEST INTERFACES
#ping -q -c 1 $MME_IPV4_ADDRESS_FOR_S1_MME > /dev/null 2>&1
#if [ $? -ne 0 ]; then echo_fatal "PING MME S1_MME ERROR, ADDRESS IS $MME_IPV4_ADDRESS_FOR_S1_MME"; fi;
#ping -q -c 1 $SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP > /dev/null 2>&1
#if [ $? -ne 0 ]; then echo_fatal "PING SGW S1U ERROR, ADDRESS IS $SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP"; fi;
return 0
}
build_mme_spgw_vlan_network() {
# hss.eur
# |
# +-----------+ +-----------+ v +----------+
# | eNB +------+ VLAN 1+------+ MME +----+ +---+ HSS |
# | |ethx.1+------------------+ethy.1| | +------+ | |
# | +------+ +------+ +----+ +---+ |
# | |ethx.2+-------+ | | +----------+
# | +------+ | +-+-------+-+
# | | | | s11mme|
# | | | +---+---+
# | | | (optional)| VLAN 3
# +-----------+ | +---+---+
# | | s11sgw| router.eur
# | +-+-------+-+ | +--------------+
# | | S+P-GW | v | ROUTER |
# | VLAN2 +------+ +-------+ +----+ +----+
# +----------+ethy.2| |sgi +-...-+ | | +---...Internet
# +------+ +-------+ +----+ +----+
# | | 11 VLANS | |
# +-----------+ ids=[5..15] +--------------+
cat $OPENAIRCN_DIR/$OBJ_DIR/Makefile | grep CFLAGS\ \=\ | grep DENABLE_USE_NETFILTER_FOR_SGI
if [ $? -ne 0 ]
then
export ENABLE_USE_NETFILTER_FOR_SGI=0
else
export ENABLE_USE_NETFILTER_FOR_SGI=1
fi
cat $OPENAIRCN_DIR/$OBJ_DIR/Makefile | grep CFLAGS\ \=\ | grep DENABLE_USE_RAW_FOR_SGI
if [ $? -ne 0 ]
then
export ENABLE_USE_RAW_FOR_SGI=0
else
export ENABLE_USE_RAW_FOR_SGI=1
fi
bash_exec "modprobe 8021q"
# create vlan interface
is_vlan_interface $MME_INTERFACE_NAME_FOR_S1_MME
if [ $? -eq 1 ]; then
interface_name=`echo $MME_INTERFACE_NAME_FOR_S1_MME | cut -f1 -d '.'`
vlan=`echo $MME_INTERFACE_NAME_FOR_S1_MME | cut -f2 -d '.'`
ifconfig $MME_INTERFACE_NAME_FOR_S1_MME down > /dev/null 2>&1
vconfig rem $MME_INTERFACE_NAME_FOR_S1_MME > /dev/null 2>&1
sync
bash_exec "vconfig add $interface_name $vlan"
sync
#bash_exec "ifconfig $MME_INTERFACE_NAME_FOR_S1_MME up"
#sync
#"bash_exec "ip -4 addr add $MME_IPV4_ADDRESS_FOR_S1_MME/$MME_IPV4_NETMASK_FOR_S1_MME dev $MME_INTERFACE_NAME_FOR_S1_MME"
set_interface_up $MME_INTERFACE_NAME_FOR_S1_MME $MME_IPV4_ADDRESS_FOR_S1_MME $MME_IPV4_NETMASK_FOR_S1_MME
else
echo_fatal "BAD INTERFACE NAME FOR SGW S1-MME $MME_INTERFACE_NAME_FOR_S1_MME"' (waiting for ethx.y, wlanx.y or wifix.y)'
fi;
is_vlan_interface $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP
if [ $? -eq 1 ]; then
interface_name=`echo $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP | cut -f1 -d '.'`
vlan=`echo $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP | cut -f2 -d '.'`
ifconfig $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP down > /dev/null 2>&1
vconfig rem $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP > /dev/null 2>&1
sync
bash_exec "vconfig add $interface_name $vlan"
sync
#bash_exec "ifconfig $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP up"
#sync
#bash_exec "ip -4 addr add $SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP/$SGW_IPV4_NETMASK_FOR_S1U_S12_S4_UP dev $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP"
#sync
set_interface_up $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP $SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP $SGW_IPV4_NETMASK_FOR_S1U_S12_S4_UP
else
echo_fatal "BAD INTERFACE NAME FOR SGW S1U $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP"' (waiting for ethx.y, wlanx.y or wifix.y)'
fi;
#
is_real_interface $PGW_INTERFACE_NAME_FOR_SGI
if [ $? -eq 1 ]; then
ping -c 1 router.eur > /dev/null || { echo_fatal "router.eur does not respond to ping" >&2 ; }
IP_ROUTER=`python -c 'import socket; print socket.gethostbyname("router.eur")'`
export MAC_ROUTER=`ip neigh show | grep $IP_ROUTER | cut -d ' ' -f5 | tr -d ':'`
echo_success "ROUTER MAC ADDRESS= $MAC_ROUTER"
if [ $ENABLE_USE_NETFILTER_FOR_SGI -eq 1 ]; then
bash_exec "modprobe nf_conntrack"
bash_exec "modprobe nf_conntrack_ftp"
######################################################
# PREROUTING
######################################################
# We restore the mark following the CONNMARK mark. In fact, it does a simple MARK=CONNMARK
# where MARK is the standard mark (usable by tc)
# In French: Cette option de cible restaure le paquet marqué dans la marque de connexion
# comme défini par CONNMARK. Un masque peut aussi être défini par l'option --mask.
# Si une option mask est placée, seules les options masquées seront placées.
# Notez que cette option de cible n'est valide que dans la table mangle.
bash_exec "$IPTABLES -t mangle -A PREROUTING -j CONNMARK --restore-mark"
# TEST bash_exec "$IPTABLES -t mangle -A PREROUTING -m mark --mark 0 -i $PGW_INTERFACE_NAME_FOR_SGI -j MARK --set-mark 15"
# We set the mark of the initial packet as value of the conntrack mark for all the packets of the connection.
# This mark will be restore for the other packets by the first rule of POSTROUTING --restore-mark).
bash_exec "$IPTABLES -t mangle -A PREROUTING -j CONNMARK --save-mark"
######################################################
# POSTROUTING
######################################################
# MARK=CONNMARK
bash_exec "iptables -A POSTROUTING -t mangle -o tap0 -j CONNMARK --restore-mark"
# If we’ve got a mark no need to get further[
bash_exec "iptables -A POSTROUTING -t mangle -o tap0 -m mark ! --mark 0 -j ACCEPT"
#bash_exec "iptables -A POSTROUTING -p tcp --dport 21 -t mangle -j MARK --set-mark 1"
#bash_exec "iptables -A POSTROUTING -p tcp --dport 80 -t mangle -j MARK --set-mark 2"
# We set the mark of the initial packet as value of the conntrack mark for all the packets
# of the connection. This mark will be restore for the other packets by the first rule
# of POSTROUTING (–restore-mark).
bash_exec "iptables -A POSTROUTING -t mangle -j CONNMARK --save-mark"
bash_exec "iptables -A PREROUTING -t mangle -j CONNMARK --restore-mark"
# We restore the mark following the CONNMARK mark.
# In fact, it does a simple MARK=CONNMARK where MARK is the standard mark (usable by tc)
#bash_exec "$IPTABLES -A OUTPUT -t mangle -m mark ! --mark 0 -j CONNMARK --restore-mark"
# If we’ve got a mark no need to get further[1]
#TEST bash_exec "$IPTABLES -A OUTPUT -t mangle -p icmp -j MARK --set-mark 14"
#bash_exec "$IPTABLES -A OUTPUT -t mangle -m mark ! --mark 0 -j ACCEPT"
# We set the mark of the initial packet as value of the conntrack mark for all the packets of the connection.
# This mark will be restore for the other packets by the first rule of OUTPUT (–restore-mark).
#bash_exec "$IPTABLES -A OUTPUT -t mangle -j CONNMARK --save-mark"
######################################################
# NETFILTER QUEUE
######################################################
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 5 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 6 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 7 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 8 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 9 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 10 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 11 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 12 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 13 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 14 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 15 -j NFQUEUE --queue-num 1"
#echo 0 > /proc/sys/net/bridge/bridge-nf-call-iptables #To disable Iptables in the bridge.
#Raw table: Some years ago appeared a new tables in Iptables.
#This table can be used to avoid packets (connection really) to enter the NAT table:
# iptables -t raw -I PREROUTING -i BRIDGE -s x.x.x.x -j NOTRACK.
#bash_exec "$IPTABLES -t nat -A POSTROUTING -o $PGW_INTERFACE_NAME_FOR_SGI -j SNAT --to-source $PGW_IP_ADDR_FOR_SGI"
else
# # get ipv4 address from PGW_INTERFACE_NAME_FOR_SGI
#IP_ADDR=`ifconfig $PGW_INTERFACE_NAME_FOR_SGI | awk '/inet addr/ {split ($2,A,":"); print A[2]}' | tr '\n' ' ' | sed -n '1h;1!H;${;g;s/^[ \t]*//g;s/[ \t]*$//g;p;}'`
#NETWORK=`echo $IP_ADDR | cut -d . -f 1,2,3`
bash_exec "modprobe 8021q"
for i in 5 6 7 8 9 10 11 12 13 14 15
do
# create vlan interface
ifconfig $PGW_INTERFACE_NAME_FOR_SGI.$i down > /dev/null 2>&1
vconfig rem $PGW_INTERFACE_NAME_FOR_SGI.$i > /dev/null 2>&1
sync
bash_exec "vconfig add $PGW_INTERFACE_NAME_FOR_SGI $i"
sync
bash_exec "ifconfig $PGW_INTERFACE_NAME_FOR_SGI.$i up"
sync
# configure vlan interface
#CIDR=$NETWORK'.'$i'/24'
base=200
NET=$(( $i + $base ))
CIDR='10.0.'$NET'.2/8'
bash_exec "ip -4 addr add $CIDR dev $PGW_INTERFACE_NAME_FOR_SGI.$i"
done
fi
bash_exec "ip link set $PGW_INTERFACE_NAME_FOR_SGI promisc on"
else
echo_warning "SGI interface disabled by config file"
fi
}
clean_epc_vlan_network() {
bash_exec "modprobe tun"
bash_exec "modprobe ip_tables"
bash_exec "modprobe iptable_nat"
bash_exec "modprobe x_tables"
bash_exec "$IPTABLES -P INPUT ACCEPT"
bash_exec "$IPTABLES -F INPUT"
bash_exec "$IPTABLES -P OUTPUT ACCEPT"
bash_exec "$IPTABLES -F OUTPUT"
bash_exec "$IPTABLES -P FORWARD ACCEPT"
bash_exec "$IPTABLES -F FORWARD"
bash_exec "$IPTABLES -t raw -F"
bash_exec "$IPTABLES -t nat -F"
bash_exec "$IPTABLES -t mangle -F"
bash_exec "$IPTABLES -t filter -F"
bash_exec "ip route flush cache"
echo " Disabling forwarding"
bash_exec "sysctl -w net.ipv4.ip_forward=0"
assert " `sysctl -n net.ipv4.ip_forward` -eq 0" $LINENO
echo " Enabling DynamicAddr.."
bash_exec "sysctl -w net.ipv4.ip_dynaddr=1"
assert " `sysctl -n net.ipv4.ip_dynaddr` -eq 1" $LINENO
bash_exec "sysctl -w net.ipv4.conf.all.log_martians=1"
assert " `sysctl -n net.ipv4.conf.all.log_martians` -eq 1" $LINENO
echo " Disabling reverse path filtering"
bash_exec "sysctl -w net.ipv4.conf.all.rp_filter=0"
assert " `sysctl -n net.ipv4.conf.all.rp_filter` -eq 0" $LINENO
bash_exec "modprobe 8021q"
ifconfig $MME_INTERFACE_NAME_FOR_S1_MME down > /dev/null 2>&1
vconfig rem $MME_INTERFACE_NAME_FOR_S1_MME > /dev/null 2>&1
ifconfig $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP down > /dev/null 2>&1
vconfig rem $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP > /dev/null 2>&1
for i in 5 6 7 8 9 10 11 12 13 14 15
do
# delete vlan interface
ifconfig $PGW_INTERFACE_NAME_FOR_SGI.$i down > /dev/null 2>&1
vconfig rem $PGW_INTERFACE_NAME_FOR_SGI.$i > /dev/null 2>&1
done
#ip link set $PGW_INTERFACE_NAME_FOR_SGI down > /dev/null 2>&1
clean_network
}
build_openvswitch_network() {
start_openswitch_daemon
# REMINDER:
# hss.eur
# |
# +-----------+ +------+ +-----------+ v +----------+
# | eNB +------+ | ovs | VLAN 1+------+ MME +----+ +---+ HSS |
# | |cpenb0+------------------+cpmme0| | +------+ | |
# | +------+ |bridge| +------+ +----+ +---+ |
# | |upenb0+-------+ | | | +----------+
# | +------+ | | | +-+-------+-+
# | | | | +----------------| s11mme|---+
# | | | | +---+---+ |
# | | | | (optional)| |ovs bridge is optional
# +-----------+ | | +---+---+ |
# +---|------------------ | s11sgw|---+ router.eur
# | +-+-------+-+ | +--------------+
# | | S+P-GW | v | ROUTER |
# | VLAN2 +------+ +-------+ +----+ +----+
# +----------+upsgw0| |sgi +-...-+ | | +---...Internet
# +------+ +-------+ +----+ +----+
# | | 11 VLANS | |
# +-----------+ ids=[5..15] +--------------+
#
##################################################
# build bridge between eNB and MME/SPGW
##################################################
create_openvswitch_interface $ENB_INTERFACE_NAME_FOR_S1_MME
create_openvswitch_interface $ENB_INTERFACE_NAME_FOR_S1U
create_openvswitch_interface $MME_INTERFACE_NAME_FOR_S1_MME
create_openvswitch_interface $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP
create_openvswitch_interface $MME_INTERFACE_NAME_FOR_S11_MME
create_openvswitch_interface $SGW_INTERFACE_NAME_FOR_S11
bash_exec "ovs-vsctl add-br $BRIDGE"
bash_exec "ovs-vsctl add-port $BRIDGE $ENB_INTERFACE_NAME_FOR_S1_MME tag=1"
bash_exec "ovs-vsctl add-port $BRIDGE $MME_INTERFACE_NAME_FOR_S1_MME tag=1"
bash_exec "ovs-vsctl add-port $BRIDGE $ENB_INTERFACE_NAME_FOR_S1U tag=2"
bash_exec "ovs-vsctl add-port $BRIDGE $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP tag=2"
bash_exec "ovs-vsctl add-port $BRIDGE $MME_INTERFACE_NAME_FOR_S11_MME tag=3"
bash_exec "ovs-vsctl add-port $BRIDGE $SGW_INTERFACE_NAME_FOR_S11 tag=3"
bash_exec "ifconfig $MME_INTERFACE_NAME_FOR_S1_MME promisc up"
bash_exec "ifconfig $MME_INTERFACE_NAME_FOR_S1_MME $MME_IPV4_ADDRESS_FOR_S1_MME netmask `cidr2mask $MME_IPV4_NETMASK_FOR_S1_MME` promisc up"
bash_exec "ifconfig $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP promisc up"
bash_exec "ifconfig $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP $SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP netmask `cidr2mask $SGW_IPV4_NETMASK_FOR_S1U_S12_S4_UP` promisc up"
bash_exec "ifconfig $ENB_INTERFACE_NAME_FOR_S1_MME promisc up"
bash_exec "ifconfig $ENB_INTERFACE_NAME_FOR_S1_MME $ENB_IPV4_ADDRESS_FOR_S1_MME netmask `cidr2mask $ENB_IPV4_NETMASK_FOR_S1_MME` promisc up"
bash_exec "ifconfig $ENB_INTERFACE_NAME_FOR_S1U promisc up"
bash_exec "ifconfig $ENB_INTERFACE_NAME_FOR_S1U $ENB_IPV4_ADDRESS_FOR_S1U netmask `cidr2mask $ENB_IPV4_NETMASK_FOR_S1U` promisc up"
bash_exec "ifconfig $MME_INTERFACE_NAME_FOR_S11_MME promisc up"
bash_exec "ifconfig $MME_INTERFACE_NAME_FOR_S11_MME $MME_IPV4_ADDRESS_FOR_S11_MME netmask `cidr2mask $MME_IPV4_NETMASK_FOR_S11_MME` promisc up"
bash_exec "ifconfig $SGW_INTERFACE_NAME_FOR_S11 promisc up"
bash_exec "ifconfig $SGW_INTERFACE_NAME_FOR_S11 $SGW_IPV4_ADDRESS_FOR_S11 netmask `cidr2mask $SGW_IPV4_NETMASK_FOR_S11` promisc up"
}
test_openvswitch_network() {
# TEST INTERFACES
ping -q -c 1 $MME_IPV4_ADDRESS_FOR_S1_MME > /dev/null 2>&1
if [ $? -ne 0 ]; then echo_fatal "PING INTERFACE $MME_INTERFACE_NAME_FOR_S1_MME ERROR, ADDRESS IS $MME_IPV4_ADDRESS_FOR_S1_MME"; fi;
ping -q -c 1 $SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP > /dev/null 2>&1
if [ $? -ne 0 ]; then echo_fatal "PING INTERFACE $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP ERROR, ADDRESS IS $SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP"; fi;
ping -q -c 1 $ENB_IPV4_ADDRESS_FOR_S1_MME > /dev/null 2>&1
if [ $? -ne 0 ]; then echo_fatal "PING INTERFACE $ENB_INTERFACE_NAME_FOR_S1_MME ADDR ERROR, ADDRESS IS $ENB_IPV4_ADDRESS_FOR_S1_MME"; fi;
ping -q -c 1 $ENB_IPV4_ADDRESS_FOR_S1U > /dev/null 2>&1
if [ $? -ne 0 ]; then echo_fatal "PING INTERFACE $ENB_INTERFACE_NAME_FOR_S1U ERROR, ADDRESS IS $ENB_IPV4_ADDRESS_FOR_S1U"; fi;
ping -q -c 1 $MME_IPV4_ADDRESS_FOR_S11_MME > /dev/null 2>&1
if [ $? -ne 0 ]; then echo_fatal "PING INTERFACE $MME_INTERFACE_NAME_FOR_S11_MME ERROR, ADDRESS IS $MME_IPV4_ADDRESS_FOR_S11_MME"; fi;
ping -q -c 1 $SGW_IPV4_ADDRESS_FOR_S11 > /dev/null 2>&1
if [ $? -ne 0 ]; then echo_fatal "PING INTERFACE $SGW_INTERFACE_NAME_FOR_S11 ERROR, ADDRESS IS $SGW_IPV4_ADDRESS_FOR_S11"; fi;
## TEST NETWORK BETWEEN ENB-MME-SP-GW
iperf --bind $MME_IPV4_ADDRESS_FOR_S1_MME -u -s 2>&1 > /dev/null &
iperf --bind $ENB_IPV4_ADDRESS_FOR_S1_MME -u --num 1K -c $MME_IPV4_ADDRESS_FOR_S1_MME 2>&1 | grep -i WARNING > /dev/null
if [ $? -eq 0 ]; then
pkill iperf 2>&1 > /dev/null
echo_fatal 'NETWORK ERROR CONFIGURATION (openvswitch) between ENB and MME S1'
else
echo_success 'NETWORK TEST SUCCESS (openvswitch) between ENB and MME S1'
fi
pkill iperf 2>&1 > /dev/null
iperf --bind $SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP -u -s 2>&1 > /dev/null &
iperf --bind $ENB_IPV4_ADDRESS_FOR_S1U -u --num 1K -c $SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP 2>&1 | grep -i WARNING > /dev/null
if [ $? -eq 0 ]; then
pkill iperf 2>&1 > /dev/null
echo_fatal 'NETWORK ERROR CONFIGURATION (openvswitch) between ENB and S-GW S1-U'
else
echo_success 'NETWORK TEST SUCCESS (openvswitch) between ENB and S-GW S1-U'
fi
pkill iperf 2>&1 > /dev/null
iperf --bind $SGW_IPV4_ADDRESS_FOR_S11 -u -s 2>&1 > /dev/null &
iperf --bind $MME_IPV4_ADDRESS_FOR_S11_MME -u --num 1K -c $SGW_IPV4_ADDRESS_FOR_S11 2>&1 | grep -i WARNING > /dev/null
if [ $? -eq 0 ]; then
pkill iperf 2>&1 > /dev/null
echo_fatal 'NETWORK ERROR CONFIGURATION (openvswitch) between MME and S-GW S11'
else
echo_success 'NETWORK TEST SUCCESS (openvswitch) between MME and S-GW S11'
fi
pkill iperf 2>&1 > /dev/null
return 0
}
clean_openvswitch_network() {
##################################################
# del bridge between eNB and MME/SPGW
##################################################
delete_openvswitch_interface $ENB_INTERFACE_NAME_FOR_S1_MME
delete_openvswitch_interface $ENB_INTERFACE_NAME_FOR_S1U
delete_openvswitch_interface $MME_INTERFACE_NAME_FOR_S1_MME
delete_openvswitch_interface $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP
delete_openvswitch_interface $MME_INTERFACE_NAME_FOR_S11_MME
delete_openvswitch_interface $SGW_INTERFACE_NAME_FOR_S11
if is_process_started ovs-vswitchd ; then
ovs-vsctl del-br $BRIDGE > /dev/null 2>&1
fi
stop_openswitch_daemon
}
build_epc_ovs_network() {
cat $OPENAIRCN_DIR/$OBJ_DIR/Makefile | grep CFLAGS\ \=\ | grep DENABLE_USE_NETFILTER_FOR_SGI
if [ $? -ne 0 ]
then
export ENABLE_USE_NETFILTER_FOR_SGI=0
else
export ENABLE_USE_NETFILTER_FOR_SGI=1
fi
cat $OPENAIRCN_DIR/$OBJ_DIR/Makefile | grep CFLAGS\ \=\ | grep DENABLE_USE_RAW_FOR_SGI
if [ $? -ne 0 ]
then
export ENABLE_USE_RAW_FOR_SGI=0
else
export ENABLE_USE_RAW_FOR_SGI=1
fi
build_openvswitch_network
ping -c 1 router.eur > /dev/null || { echo_fatal "router.eur does not respond to ping" >&2 ; }
IP_ROUTER=`python -c 'import socket; print socket.gethostbyname("router.eur")'`
export MAC_ROUTER=`ip neigh show | grep $IP_ROUTER | cut -d ' ' -f5 | tr -d ':'`
echo_success "ROUTER MAC ADDRESS= $MAC_ROUTER"
if [ $ENABLE_USE_NETFILTER_FOR_SGI -eq 1 ]; then
bash_exec "modprobe nf_conntrack"
bash_exec "modprobe nf_conntrack_ftp"
######################################################
# PREROUTING
######################################################
# We restore the mark following the CONNMARK mark. In fact, it does a simple MARK=CONNMARK
# where MARK is the standard mark (usable by tc)
# In French: Cette option de cible restaure le paquet marqué dans la marque de connexion
# comme défini par CONNMARK. Un masque peut aussi être défini par l'option --mask.
# Si une option mask est placée, seules les options masquées seront placées.
# Notez que cette option de cible n'est valide que dans la table mangle.
bash_exec "$IPTABLES -t mangle -A PREROUTING -j CONNMARK --restore-mark"
# TEST bash_exec "$IPTABLES -t mangle -A PREROUTING -m mark --mark 0 -i $PGW_INTERFACE_NAME_FOR_SGI -j MARK --set-mark 15"
# We set the mark of the initial packet as value of the conntrack mark for all the packets of the connection.
# This mark will be restore for the other packets by the first rule of POSTROUTING --restore-mark).
bash_exec "$IPTABLES -t mangle -A PREROUTING -j CONNMARK --save-mark"
######################################################
# POSTROUTING
######################################################
# MARK=CONNMARK
bash_exec "iptables -A POSTROUTING -t mangle -o tap0 -j CONNMARK --restore-mark"
# If we’ve got a mark no need to get further[
bash_exec "iptables -A POSTROUTING -t mangle -o tap0 -m mark ! --mark 0 -j ACCEPT"
#bash_exec "iptables -A POSTROUTING -p tcp --dport 21 -t mangle -j MARK --set-mark 1"
#bash_exec "iptables -A POSTROUTING -p tcp --dport 80 -t mangle -j MARK --set-mark 2"
# We set the mark of the initial packet as value of the conntrack mark for all the packets
# of the connection. This mark will be restore for the other packets by the first rule
# of POSTROUTING (–restore-mark).
bash_exec "iptables -A POSTROUTING -t mangle -j CONNMARK --save-mark"
bash_exec "iptables -A PREROUTING -t mangle -j CONNMARK --restore-mark"
# We restore the mark following the CONNMARK mark.
# In fact, it does a simple MARK=CONNMARK where MARK is the standard mark (usable by tc)
#bash_exec "$IPTABLES -A OUTPUT -t mangle -m mark ! --mark 0 -j CONNMARK --restore-mark"
# If we’ve got a mark no need to get further[1]
#TEST bash_exec "$IPTABLES -A OUTPUT -t mangle -p icmp -j MARK --set-mark 14"
#bash_exec "$IPTABLES -A OUTPUT -t mangle -m mark ! --mark 0 -j ACCEPT"
# We set the mark of the initial packet as value of the conntrack mark for all the packets of the connection.
# This mark will be restore for the other packets by the first rule of OUTPUT (–restore-mark).
#bash_exec "$IPTABLES -A OUTPUT -t mangle -j CONNMARK --save-mark"
######################################################
# NETFILTER QUEUE
######################################################
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 5 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 6 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 7 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 8 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 9 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 10 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 11 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 12 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 13 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 14 -j NFQUEUE --queue-num 1"
bash_exec "$IPTABLES -t mangle -A PREROUTING -i $PGW_INTERFACE_NAME_FOR_SGI -m connmark --mark 15 -j NFQUEUE --queue-num 1"
#echo 0 > /proc/sys/net/bridge/bridge-nf-call-iptables #To disable Iptables in the bridge.
#Raw table: Some years ago appeared a new tables in Iptables.
#This table can be used to avoid packets (connection really) to enter the NAT table:
# iptables -t raw -I PREROUTING -i BRIDGE -s x.x.x.x -j NOTRACK.
#bash_exec "$IPTABLES -t nat -A POSTROUTING -o $PGW_INTERFACE_NAME_FOR_SGI -j SNAT --to-source $PGW_IP_ADDR_FOR_SGI"
else
# # get ipv4 address from PGW_INTERFACE_NAME_FOR_SGI
#IP_ADDR=`ifconfig $PGW_INTERFACE_NAME_FOR_SGI | awk '/inet addr/ {split ($2,A,":"); print A[2]}' | tr '\n' ' ' | sed -n '1h;1!H;${;g;s/^[ \t]*//g;s/[ \t]*$//g;p;}'`
#NETWORK=`echo $IP_ADDR | cut -d . -f 1,2,3`
bash_exec "modprobe 8021q"
for i in 5 6 7 8 9 10 11 12 13 14 15
do
# create vlan interface
ifconfig $PGW_INTERFACE_NAME_FOR_SGI.$i down > /dev/null 2>&1
vconfig rem $PGW_INTERFACE_NAME_FOR_SGI.$i > /dev/null 2>&1
sync
bash_exec "vconfig add $PGW_INTERFACE_NAME_FOR_SGI $i"
sync
bash_exec "ifconfig $PGW_INTERFACE_NAME_FOR_SGI.$i up"
sync
# configure vlan interface
#CIDR=$NETWORK'.'$i'/24'
base=200
NET=$(( $i + $base ))
CIDR='10.0.'$NET'.2/8'
bash_exec "ip -4 addr add $CIDR dev $PGW_INTERFACE_NAME_FOR_SGI.$i"
done
fi
bash_exec "ip link set $PGW_INTERFACE_NAME_FOR_SGI promisc on"
##################################################
# build bridge between SPGW and Internet
##################################################
# # get ipv4 address from PGW_INTERFACE_NAME_FOR_SGI
# IP_ADDR=`ifconfig $PGW_INTERFACE_NAME_FOR_SGI | awk '/inet addr/ {split ($2,A,":"); print A[2]}' | tr '\n' ' ' | sed -n '1h;1!H;${;g;s/^[ \t]*//g;s/[ \t]*$//g;p;}'`
# if [ $IP_ADDR ]; then
# bash_exec "ip -4 addr del $IP_ADDR dev $PGW_INTERFACE_NAME_FOR_SGI"
# fi
#
# # remove all ipv6 address from PGW_INTERFACE_NAME_FOR_SGI
# IP_ADDR="not empty"
# until [ "$IP_ADDR"x == "x" ]; do
# IP_ADDR=`ifconfig $PGW_INTERFACE_NAME_FOR_SGI | grep 'inet6' | head -1 | tr '\n' ' ' | sed -n '1h;1!H;${;g;s/^[ \t]*//g;s/[ \t]*$//g;p;}' | cut -d ' ' -f3`
# if [ $IP_ADDR ]; then
# bash_exec "ip -6 addr del $IP_ADDR dev $PGW_INTERFACE_NAME_FOR_SGI"
# fi
# done
}
test_epc_ovs_network() {
# Get MAC address of router.eur
ping -c 1 hss.eur > /dev/null || { echo_fatal "hss.eur does not respond to ping" >&2 ; }
ping -c 1 router.eur > /dev/null || { echo_fatal "router.eur does not respond to ping" >&2 ; }
test_openvswitch_network
}
clean_epc_ovs_network() {
bash_exec "modprobe tun"
bash_exec "modprobe ip_tables"
bash_exec "modprobe iptable_nat"
bash_exec "modprobe x_tables"
bash_exec "$IPTABLES -P INPUT ACCEPT"
bash_exec "$IPTABLES -F INPUT"
bash_exec "$IPTABLES -P OUTPUT ACCEPT"
bash_exec "$IPTABLES -F OUTPUT"
bash_exec "$IPTABLES -P FORWARD ACCEPT"
bash_exec "$IPTABLES -F FORWARD"
bash_exec "$IPTABLES -t raw -F"
bash_exec "$IPTABLES -t nat -F"
bash_exec "$IPTABLES -t mangle -F"
bash_exec "$IPTABLES -t filter -F"
bash_exec "ip route flush cache"
echo " Disabling forwarding"
bash_exec "sysctl -w net.ipv4.ip_forward=0"
assert " `sysctl -n net.ipv4.ip_forward` -eq 0" $LINENO
echo " Enabling DynamicAddr.."
bash_exec "sysctl -w net.ipv4.ip_dynaddr=1"
assert " `sysctl -n net.ipv4.ip_dynaddr` -eq 1" $LINENO
bash_exec "sysctl -w net.ipv4.conf.all.log_martians=1"
assert " `sysctl -n net.ipv4.conf.all.log_martians` -eq 1" $LINENO
echo " Disabling reverse path filtering"
bash_exec "sysctl -w net.ipv4.conf.all.rp_filter=0"
assert " `sysctl -n net.ipv4.conf.all.rp_filter` -eq 0" $LINENO
for i in 5 6 7 8 9 10 11 12 13 14 15
do
ifconfig $PGW_INTERFACE_NAME_FOR_SGI.$i down > /dev/null 2>&1
vconfig rem $PGW_INTERFACE_NAME_FOR_SGI.$i > /dev/null 2>&1
done
clean_network
clean_openvswitch_network
}
clean_network() {
interfaces=`ifconfig | grep HWaddr | cut -d " " -f1-2 | tr -d '\n'`
for interface in $interfaces
do
is_openvswitch_interface $interface
if [ $? -eq 1 ]; then
echo_success "Found open-vswitch interface $interface ... deleting"
delete_openvswitch_interface $interface
fi
is_vlan_interface $interface
if [ $? -eq 1 ]; then
echo_success "Found VLAN interface $interface ... deleting"
ifconfig $interface down > /dev/null 2>&1
vconfig rem $interface > /dev/null 2>&1
fi
done
}
check_s6a_certificate() {
if [ -d /usr/local/etc/freeDiameter ]
then
if [ -f /usr/local/etc/freeDiameter/user.cert.pem ]
then
full_hostname=`cat /usr/local/etc/freeDiameter/user.cert.pem | grep "Subject" | grep "CN" | cut -d '=' -f6`
if [ a$full_hostname == a`hostname`.eur ]
then
echo_success "S6A: Found valid certificate in /usr/local/etc/freeDiameter"
return 1
fi
fi
fi
echo_error "S6A: Did not find valid certificate in /usr/local/etc/freeDiameter"
echo_warning "S6A: generatting new certificate in /usr/local/etc/freeDiameter..."
cd $OPENAIRCN_DIR/S6A/freediameter
./make_certs.sh
check_s6a_certificate
return 1
}
check_install_epc_software() {
test_install_package autoconf
test_install_package automake
test_install_package bison
test_install_package build-essential
test_install_package cmake
test_install_package cmake-curses-gui
test_install_package flex
test_install_package g++
test_install_package gawk
test_install_package gcc
test_install_package gccxml
test_install_package gdb
test_install_package guile-2.0-dev
test_install_package iperf
test_install_package iproute
test_install_package iptables
test_install_package libatlas-base-dev
test_install_package libatlas-dev
test_install_package libblas
test_install_package libblas-dev
test_install_package libconfig-dev
test_install_package libforms-bin
test_install_package libforms-dev
test_install_package libgcrypt11-dev
test_install_package libgmp-dev
test_install_package libgtk-3-dev
test_install_package libidn11-dev
test_install_package libidn2-0-dev
test_install_package libmysqlclient-dev
test_install_package libpgm-dev
test_install_package libpthread-stubs0-dev
test_install_package libsctp1
test_install_package libsctp1
test_install_package libsctp-dev
test_install_package libsctp-dev
test_install_package libtasn1-3-dev
test_install_package libxml2
test_install_package libxml2-dev
test_install_package libxml2-dev
test_install_package linux-headers-`uname -r`
test_install_package make
test_install_package openssl
test_install_package python-dev
test_install_package subversion
test_install_package swig
test_install_package tshark
test_install_package uml-utilities
test_install_package unzip
test_install_package valgrind
test_install_package vlan
if [ ! -d /usr/local/etc/freeDiameter ]
then
# This script make certificates also
cd $OPENAIRCN_DIR/S6A/freediameter && ./install_freediameter.sh
else
echo_success "freediameter is installed"
check_s6a_certificate
fi
test_command_install_script "asn1c" "$OPENAIRCN_DIR/SCRIPTS/install_asn1c_0.9.24.modified.bash"
# One mor check about version of asn1c
ASN1C_COMPILER_REQUIRED_VERSION_MESSAGE="ASN.1 Compiler, v0.9.24"
ASN1C_COMPILER_VERSION_MESSAGE=`asn1c -h 2>&1 | grep -i ASN\.1\ Compiler`
##ASN1C_COMPILER_VERSION_MESSAGE=`trim $ASN1C_COMPILER_VERSION_MESSAGE`
if [ "$ASN1C_COMPILER_VERSION_MESSAGE" != "$ASN1C_COMPILER_REQUIRED_VERSION_MESSAGE" ]
then
diff <(echo -n "$ASN1C_COMPILER_VERSION_MESSAGE") <(echo -n "$ASN1C_COMPILER_REQUIRED_VERSION_MESSAGE")
echo_error "Version of asn1c is not the required one, do you want to install the required one (overwrite installation) ? (Y/n)"
echo_error "$ASN1C_COMPILER_VERSION_MESSAGE"
while read -r -n 1 -s answer; do
if [[ $answer = [YyNn] ]]; then
[[ $answer = [Yy] ]] && $OPENAIRCN_DIR/SCRIPTS/install_asn1c_0.9.24.modified.bash
[[ $answer = [Nn] ]] && echo_error "Version of asn1c is not the required one, exiting." && exit 1
break
fi
done
fi
}
###########################################################
IPTABLES=/sbin/iptables
THIS_SCRIPT_PATH=$(dirname $(readlink -f $0))
declare -x OPENAIR_DIR=""
declare -x OPENAIR1_DIR=""
declare -x OPENAIR2_DIR=""
declare -x OPENAIR3_DIR=""
declare -x OPENAIRCN_DIR=""
declare -x OPENAIR_TARGETS=""
###########################################################
set_openair
cecho "OPENAIR_DIR = $OPENAIR_DIR" $green
cecho "OPENAIR_HOME = $OPENAIR_HOME" $green
cecho "OPENAIR1_DIR = $OPENAIR1_DIR" $green
cecho "OPENAIR2_DIR = $OPENAIR2_DIR" $green
cecho "OPENAIR3_DIR = $OPENAIR3_DIR" $green
cecho "OPENAIRCN_DIR = $OPENAIRCN_DIR" $green
cecho "OPENAIR_TARGETS = $OPENAIR_TARGETS" $green
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