Lionel Gauthier
8b6a2e2e52
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5565 818b1a75-f10b-46b9-bf7c-635c3b92a50f
695 lines
26 KiB
Bash
Executable File
695 lines
26 KiB
Bash
Executable File
################################################################################
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# OpenAirInterface
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# Copyright(c) 1999 - 2014 Eurecom
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#
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# OpenAirInterface is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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#
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# OpenAirInterface is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with OpenAirInterface.The full GNU General Public License is
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# included in this distribution in the file called "COPYING". If not,
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# see <http://www.gnu.org/licenses/>.
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#
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# Contact Information
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# OpenAirInterface Admin: openair_admin@eurecom.fr
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# OpenAirInterface Tech : openair_tech@eurecom.fr
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# OpenAirInterface Dev : openair4g-devel@eurecom.fr
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#
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# Address : Eurecom, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
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#
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################################################################################
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cidr2mask() {
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local i mask=""
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local full_octets=$(($1/8))
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local partial_octet=$(($1%8))
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for ((i=0;i<4;i+=1)); do
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if [ $i -lt $full_octets ]; then
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mask+=255
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elif [ $i -eq $full_octets ]; then
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mask+=$((256 - 2**(8-$partial_octet)))
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else
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mask+=0
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fi
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test $i -lt 3 && mask+=.
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done
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echo $mask
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}
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black='\E[30m'
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red='\E[31m'
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green='\E[32m'
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yellow='\E[33m'
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blue='\E[34m'
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magenta='\E[35m'
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cyan='\E[36m'
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white='\E[37m'
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reset_color='\E[00m'
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ROOT_UID=0
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E_NOTROOT=67
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HOSTNAME=$(hostname -f)
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trim ()
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{
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echo "$1" | sed -n '1h;1!H;${;g;s/^[ \t]*//g;s/[ \t]*$//g;p;}'
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}
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trim2()
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{
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local var=$@
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var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters
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var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters
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echo -n "$var"
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}
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cecho() # Color-echo
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# arg1 = message
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# arg2 = color
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{
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local default_msg="No Message."
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message=${1:-$default_msg}
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color=${2:-$green}
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echo -e -n "$color$message$reset_color"
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echo
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return
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}
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echo_error() {
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local my_string=""
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until [ -z "$1" ]
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do
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my_string="$my_string$1"
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shift
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done
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cecho "$my_string" $red
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}
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echo_warning() {
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local my_string=""
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until [ -z "$1" ]
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do
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my_string="$my_string$1"
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shift
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done
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cecho "$my_string" $yellow
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}
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echo_success() {
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local my_string=""
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until [ -z "$1" ]
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do
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my_string="$my_string$1"
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shift
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done
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cecho "$my_string" $green
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}
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bash_exec() {
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output=$($1 2>&1)
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result=$?
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if [ $result -eq 0 ]
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then
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echo_success "$1"
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else
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echo_error "$1: $output"
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fi
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}
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extract() {
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if [ -f $1 ] ; then
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case $1 in
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*.tar.bz2) tar xvjf $1 ;;
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*.tar.gz) tar xvzf $1 ;;
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*.bz2) bunzip2 $1 ;;
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*.rar) unrar $1 ;;
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*.gz) gunzip $1 ;;
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*.tar) tar xvf $1 ;;
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*.tbz2) tar xvjf $1 ;;
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*.tgz) tar xvzf $1 ;;
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*.zip) unzip $1 ;;
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*.Z) uncompress $1 ;;
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*.7z) 7z x $1 ;;
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*) echo_error "'$1' cannot be extracted via >extract<" ; return 1;;
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esac
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else
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echo_error "'$1' is not a valid file"
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return 1
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fi
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return 0
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}
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rotate_log_file () {
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if [ -f $1 ]; then
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TIMESTAMP=`date +%Y-%m-%d.%Hh_%Mm_%Ss`
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NEWLOGFILE=$1.$TIMESTAMP
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mv $1 $NEWLOGFILE
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cat /dev/null > $1
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nohup gzip -f -9 $NEWLOGFILE &
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fi
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}
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set_openair() {
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path=`pwd`
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declare -i length_path
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declare -i index
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length_path=${#path}
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for i in 'openair1' 'openair2' 'openair3' 'openair-cn' 'targets'
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do
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index=`echo $path | grep -b -o $i | cut -d: -f1`
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#echo ${path%$token*}
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if [[ $index -lt $length_path && index -gt 0 ]]
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then
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declare -x OPENAIR_DIR
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index=`expr $index - 1`
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openair_path=`echo $path | cut -c1-$index`
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#openair_path=`echo ${path:0:$index}`
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export OPENAIR_DIR=$openair_path
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export OPENAIR_HOME=$openair_path
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export OPENAIR1_DIR=$openair_path/openair1
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export OPENAIR2_DIR=$openair_path/openair2
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export OPENAIR3_DIR=$openair_path/openair3
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export OPENAIRCN_DIR=$openair_path/openair-cn
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export OPENAIR_TARGETS=$openair_path/targets
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return 0
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fi
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done
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return -1
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}
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wait_process_started () {
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if [ -z "$1" ]
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then
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echo_error "WAITING FOR PROCESS START: NO PROCESS"
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return 1
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fi
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ps -C $1 > /dev/null 2>&1
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while [ $? -ne 0 ]; do
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echo_warning "WAITING FOR $1 START"
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sleep 2
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ps -C $1 > /dev/null 2>&1
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done
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echo_success "PROCESS $1 STARTED"
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return 0
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}
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is_process_started () {
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if [ -z "$1" ]
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then
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echo_error "WAITING FOR PROCESS START: NO PROCESS"
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return 1
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fi
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ps -C $1 > /dev/null 2>&1
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if [ $? -ne 0 ]
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then
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echo_success "PROCESS $1 NOT STARTED"
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return 1
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fi
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echo_success "PROCESS $1 STARTED"
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return 0
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}
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assert() {
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# If condition false
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# exit from script with error message
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E_PARAM_ERR=98
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E_PARAM_FAILED=99
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if [ -z "$2" ] # Not enought parameters passed.
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then
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return $E_PARAM_ERR
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fi
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lineno=$2
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if [ ! $1 ]
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then
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echo "Assertion failed: \"$1\""
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echo "File \"$0\", line $lineno"
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exit $E_ASSERT_FAILED
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fi
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}
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test_command_install_lib() {
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# usage: test_command_install_package searched_binary package_to_be_installed_if_binary_not_found optional_option_to_apt_get_install
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if [ ! -f $1 ]; then
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echo_warning "$2 seems to be not installed, trying..."
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apt-get install $2 -y
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if [ ! -f $1 ]; then
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echo_error "$2 unavailable"
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exit 1
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fi
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fi
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echo_success "$1 available"
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}
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test_command_install_package() {
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# usage: test_command_install_package searched_binary package_to_be_installed_if_binary_not_found optional_option_to_apt_get_install
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if [ $# -eq 2 ]; then
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command -v $1 >/dev/null 2>&1 || { echo_warning "Program $1 is not installed. Trying installing it." >&2; apt-get install $2 -y; command -v $1 >/dev/null 2>&1 || { echo_error "Program $1 is not installed. Aborting." >&2; exit 1; };}
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else
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if [ $# -eq 3 ]; then
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command -v $1 >/dev/null 2>&1 || { echo_warning "Program $1 is not installed. Trying installing it (apt-get install $3 $2)." >&2; apt-get install $3 $2 -y; command -v $1 >/dev/null 2>&1 || { echo_error "Program $1 is not installed. Aborting." >&2; exit 1; };}
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else
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echo_success "test_command_install_package: BAD PARAMETER"
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exit 1
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fi
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fi
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echo_success "$1 available"
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}
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test_command_install_script() {
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# usage: test_command_install_script searched_binary script_to_be_invoked_if_binary_not_found
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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_error "Program $1 is not installed. Aborting." >&2; exit 1; };}
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echo_success "$1 available"
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}
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start_openswitch_daemon() {
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rmmod -s bridge
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if [[ -e "/lib/modules/`uname -r`/extra/openvswitch.ko" ]] ; then
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bash_exec "insmod /lib/modules/`uname -r`/extra/openvswitch.ko" > /dev/null 2>&1
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else
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echo_error "/lib/modules/`uname -r`/extra/openvswitch.ko not found, exiting"
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exit -1
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fi
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is_process_started "ovsdb-server"
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if [ $? -ne 0 ]
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then
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ovsdb-server --remote=punix:/usr/local/var/run/openvswitch/db.sock --remote=db:Open_vSwitch,manager_options --pidfile --detach
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wait_process_started "ovsdb-server"
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fi
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# To be done after installation
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# ovs-vsctl --no-wait init
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is_process_started "ovs-vswitchd"
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if [ $? -ne 0 ]
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then
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ovs-vswitchd --pidfile --detach
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wait_process_started "ovs-vswitchd"
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fi
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}
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stop_openswitch_daemon() {
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pkill ovs-vswitchd
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pkill ovsdb-server
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sync
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if ! is_process_started ovs-vswitchd ; then
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pkill -9 ovs-vswitchd
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fi
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if ! is_process_started ovsdb-server ; then
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pkill -9 ovsdb-server
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fi
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rmmod -f openvswitch
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}
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check_epc_config() {
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if [ ! -f $OPENAIR3_DIR/OPENAIRMME/UTILS/CONF/epc_$HOSTNAME.conf ]
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then
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echo "Cannot find file $OPENAIR3_DIR/OPENAIRMME/UTILS/CONF/epc_$HOSTNAME.conf"
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echo "Please make sure to create one that fits your use (you can use mme_default.conf file as template)"
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exit -1
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fi
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}
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check_enb_config() {
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if [ ! -f $OPENAIR3_DIR/OPENAIRMME/UTILS/CONF/enb_$HOSTNAME.conf ]
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then
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echo "Cannot find file $OPENAIR3_DIR/OPENAIRMME/UTILS/CONF/enb_$HOSTNAME.conf"
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echo "Please make sure to create one that fits your use (you can use mme_default.conf file as template)"
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exit -1
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fi
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}
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check_for_epc_executable() {
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if [ ! -f $OPENAIR3_DIR/OPENAIRMME/objs/OAI_EPC/oai_epc ]
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then
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echo "Cannot find oai_epc executable object in directory $OPENAIR3_DIR/OPENAIRMME/objs/OAI_EPC/"
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echo "Please make sure you have compiled OAI EPC with --enable-standalone-epc option"
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exit -1
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fi
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}
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check_for_sgw_executable() {
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if [ ! -f $OPENAIR3_DIR/OPENAIRMME/objs/OAI_SGW/oai_sgw ]
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then
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echo "Cannot find oai_sgw executable object in directory $OPENAIR3_DIR/OPENAIRMME/objs/OAI_SGW/"
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echo "Please make sure you have compiled OAI EPC without --enable-standalone-epc option"
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exit -1
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fi
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}
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check_for_mme_executable() {
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if [ ! -f $OPENAIR3_DIR/OPENAIRMME/objs/OAISIM_MME/oaisim_mme ]
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then
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echo "Cannot find oai_sgw executable object in directory $OPENAIR3_DIR/OPENAIRMME/objs/OAISIM_MME/"
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echo "Please make sure you have compiled OAI EPC without --enable-standalone-epc option"
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exit -1
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fi
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}
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check_for_root_rights() {
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if [[ $EUID -ne 0 ]]; then
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echo "This script must be run as root" 1>&2
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exit -1
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fi
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}
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clean_openvswitch_network(){
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##################################################
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# del bridge between eNB and MME/SPGW
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##################################################
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bash_exec "tunctl -d $ENB_INTERFACE_NAME_FOR_S1_MME"
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bash_exec "tunctl -d $ENB_INTERFACE_NAME_FOR_S1U"
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bash_exec "tunctl -d $MME_INTERFACE_NAME_FOR_S1_MME"
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bash_exec "tunctl -d $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP"
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bash_exec "tunctl -d $MME_INTERFACE_NAME_FOR_S11_MME"
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bash_exec "tunctl -d $SGW_INTERFACE_NAME_FOR_S11"
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bash_exec "ovs-vsctl del-br $BRIDGE"
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stop_openswitch_daemon
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}
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build_openvswitch_network() {
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start_openswitch_daemon
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# REMINDER:
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# hss.eur
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# |
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# +-----------+ +------+ +-----------+ v +----------+
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# | eNB +------+ | ovs | VLAN 1+------+ MME +----+ +---+ HSS |
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# | |cpenb0+------------------+cpmme0| | +------+ | |
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# | +------+ |bridge| +------+ +----+ +---+ |
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# | |upenb0+-------+ | | | +----------+
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# | +------+ | | | +-+-------+-+
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# | | | | +----------------| s11mme|---+
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# | | | | +---+---+ |
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# | | | | (optional)| |
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# +-----------+ | | +---+---+ |
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# +---|------------------ | s11sgw|---+ router.eur
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# | +-+-------+-+ | +--------------+
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# | | S+P-GW | v | ROUTER |
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# | VLAN2 +------+ +-------+ +----+ +----+
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# +----------+upsgw0| |sgi +-...-+ | | +---...Internet
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# +------+ +-------+ +----+ +----+
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# | | 11 VLANS | |
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# +-----------+ ids=[5..15] +--------------+
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#
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##################################################
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# build bridge between eNB and MME/SPGW
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##################################################
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bash_exec "tunctl -t $ENB_INTERFACE_NAME_FOR_S1_MME"
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bash_exec "tunctl -t $ENB_INTERFACE_NAME_FOR_S1U"
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bash_exec "tunctl -t $MME_INTERFACE_NAME_FOR_S1_MME"
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bash_exec "tunctl -t $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP"
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bash_exec "tunctl -t $MME_INTERFACE_NAME_FOR_S11_MME"
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bash_exec "tunctl -t $SGW_INTERFACE_NAME_FOR_S11"
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bash_exec "ovs-vsctl add-br $BRIDGE"
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bash_exec "ovs-vsctl add-port $BRIDGE $ENB_INTERFACE_NAME_FOR_S1_MME tag=1"
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bash_exec "ovs-vsctl add-port $BRIDGE $MME_INTERFACE_NAME_FOR_S1_MME tag=1"
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bash_exec "ovs-vsctl add-port $BRIDGE $ENB_INTERFACE_NAME_FOR_S1U tag=2"
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bash_exec "ovs-vsctl add-port $BRIDGE $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP tag=2"
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bash_exec "ovs-vsctl add-port $BRIDGE $MME_INTERFACE_NAME_FOR_S11_MME tag=3"
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bash_exec "ovs-vsctl add-port $BRIDGE $SGW_INTERFACE_NAME_FOR_S11 tag=3"
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bash_exec "ifconfig $MME_INTERFACE_NAME_FOR_S1_MME promisc up"
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bash_exec "ifconfig $MME_INTERFACE_NAME_FOR_S1_MME $MME_IP_ADDRESS_FOR_S1_MME netmask `cidr2mask $MME_IP_NETMASK_FOR_S1_MME` promisc up"
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bash_exec "ifconfig $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP promisc up"
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bash_exec "ifconfig $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP $SGW_IP_ADDRESS_FOR_S1U_S12_S4_UP netmask `cidr2mask $SGW_IP_NETMASK_FOR_S1U_S12_S4_UP` promisc up"
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bash_exec "ifconfig $ENB_INTERFACE_NAME_FOR_S1_MME promisc up"
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bash_exec "ifconfig $ENB_INTERFACE_NAME_FOR_S1_MME $ENB_IP_ADDRESS_FOR_S1_MME netmask `cidr2mask $ENB_IP_NETMASK_FOR_S1_MME` promisc up"
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bash_exec "ifconfig $ENB_INTERFACE_NAME_FOR_S1U promisc up"
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bash_exec "ifconfig $ENB_INTERFACE_NAME_FOR_S1U $ENB_IP_ADDRESS_FOR_S1U netmask `cidr2mask $ENB_IP_NETMASK_FOR_S1U` promisc up"
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bash_exec "ifconfig $MME_INTERFACE_NAME_FOR_S11_MME promisc up"
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bash_exec "ifconfig $MME_INTERFACE_NAME_FOR_S11_MME $MME_IP_ADDRESS_FOR_S11_MME netmask `cidr2mask $MME_IP_NETMASK_FOR_S11_MME` promisc up"
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bash_exec "ifconfig $ENB_INTERFACE_NAME_FOR_S1U promisc up"
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bash_exec "ifconfig $SGW_INTERFACE_NAME_FOR_S11 $SGW_IP_ADDRESS_FOR_S11 netmask `cidr2mask $SGW_IP_NETMASK_FOR_S11` promisc up"
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}
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test_openvswitch_network() {
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## TEST NETWORK BETWEEN ENB-MME-SP-GW
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iperf --bind $MME_IP_ADDRESS_FOR_S1_MME -u -s 2>&1 > /dev/null &
|
||
iperf --bind $ENB_IP_ADDRESS_FOR_S1_MME -u --num 1K -c $MME_IP_ADDRESS_FOR_S1_MME 2>&1 | grep -i WARNING > /dev/null
|
||
if [ $? -eq 0 ]; then
|
||
echo_error "NETWORK ERROR CONFIGURATION (openvswitch) between ENB and MME S1"
|
||
pkill iperf 2>&1 > /dev/null
|
||
exit 1
|
||
else
|
||
echo_success "NETWORK TEST SUCCESS (openvswitch) between ENB and MME S1"
|
||
|
||
fi
|
||
pkill iperf 2>&1 > /dev/null
|
||
|
||
iperf --bind $SGW_IP_ADDRESS_FOR_S1U_S12_S4_UP -u -s 2>&1 > /dev/null &
|
||
iperf --bind $ENB_IP_ADDRESS_FOR_S1U -u --num 1K -c $SGW_IP_ADDRESS_FOR_S1U_S12_S4_UP 2>&1 | grep -i WARNING > /dev/null
|
||
if [ $? -eq 0 ]; then
|
||
echo_error "NETWORK ERROR CONFIGURATION (openvswitch) between ENB and S-GW S1-U"
|
||
pkill iperf 2>&1 > /dev/null
|
||
exit 1
|
||
else
|
||
echo_success "NETWORK TEST SUCCESS (openvswitch) between ENB and S-GW S1-U"
|
||
fi
|
||
pkill iperf 2>&1 > /dev/null
|
||
|
||
iperf --bind $SGW_IP_ADDRESS_FOR_S11 -u -s 2>&1 > /dev/null &
|
||
iperf --bind $MME_IP_ADDRESS_FOR_S11_MME -u --num 1K -c $SGW_IP_ADDRESS_FOR_S11 2>&1 | grep -i WARNING > /dev/null
|
||
if [ $? -eq 0 ]; then
|
||
echo_error "NETWORK ERROR CONFIGURATION (openvswitch) between MME and S-GW S11"
|
||
pkill iperf 2>&1 > /dev/null
|
||
exit 1
|
||
else
|
||
echo_success "NETWORK TEST SUCCESS (openvswitch) between MME and S-GW S11"
|
||
fi
|
||
pkill iperf 2>&1 > /dev/null
|
||
return 0
|
||
}
|
||
|
||
build_epc_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 "router.eur does not respond to ping" >&2 ; exit ; }
|
||
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
|
||
bash_exec "vconfig rem $PGW_INTERFACE_NAME_FOR_SGI.$i" > /dev/null 2>&1
|
||
sync
|
||
bash_exec "vconfig add $PGW_INTERFACE_NAME_FOR_SGI $i"
|
||
sync
|
||
# configure vlan interface
|
||
#CIDR=$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 $PGW_INTERFACE_NAME_FOR_SGI"
|
||
# fi
|
||
# done
|
||
}
|
||
|
||
test_epc_network() {
|
||
# Get MAC address of router.eur
|
||
ping -c 1 hss.eur > /dev/null || { echo "hss.eur does not respond to ping" >&2 ; exit ; }
|
||
ping -c 1 router.eur > /dev/null || { echo "router.eur does not respond to ping" >&2 ; exit ; }
|
||
test_openvswitch_network
|
||
}
|
||
|
||
clean_epc_network() {
|
||
bash_exec "modprobe tun"
|
||
bash_exec "modprobe ip_tables"
|
||
bash_exec "modprobe iptable_nat"
|
||
bash_exec "modprobe x_tables"
|
||
|
||
bash_exec "$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" $LINENO
|
||
clean_openvswitch_network
|
||
}
|
||
|
||
###########################################################
|
||
IPTABLES=/sbin/iptables
|
||
THIS_SCRIPT_PATH=$(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 "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
|