Cedric Roux
56c66c09aa
Pre-ci test passed git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4000 818b1a75-f10b-46b9-bf7c-635c3b92a50f
425 lines
13 KiB
Bash
Executable File
425 lines
13 KiB
Bash
Executable File
#!/bin/bash
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#
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#------------------------------------------------
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MAKE_IP_DRIVER_TARGET="naslite_netlink_ether"
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MAKE_LTE_ACCESS_STRATUM_TARGET="oaisim"
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MAKE_REMSERIAL_TARGET="remserial"
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IP_DRIVER_NAME=oai_nw_drv
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###########################################################
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# CONFIGURE OPTIONS
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EMULIF="eth0"
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LTEIF="oai0"
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INTIF="ppp0"
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EXTIF=$LTEIF
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#----------------------------------------------------------
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LTE_NETWORK_CIDR="10.0.1.0/24"
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ENB_IPv4="10.0.1.1"
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ENB_IPv6="2001:1::1"
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#----------------------------------------------------------
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UE_IPv4="10.0.1.2"
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UE_IPv6="2001:1::2"
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UE_IPv6_CIDR=$UE_IPv6"/64"
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UE_IPv4_CIDR=$UE_IPv4"/24"
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UE_IMEI="3,9,1,8,3,6,7,3,0,0,0,0,0,0"
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#----------------------------------------------------------
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USE_PPP="yes"
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PPP_OPTIONS="proxyarp passive nodetach ipcp-accept-remote"
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PPP_DEVICE="ttyPPP_DROID"
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PPP_SPEED="460800"
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UE_PPP_IPv4="192.168.15.1"
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TERMINAL_PPP_IPv4="192.168.15.175"
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REMSERIAL_UDP_PORT="23001"
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#----------------------------------------------------------
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# +-------+ +-------+ +-------+
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# | eNB | EMULIF | UE |INTIF |ANDROID|
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# | +---------------------+ +---------------------+ TERMIN|
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# | | | | ppp link over | AL |
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# | | | | UDP over ethernet | |
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# | | | | (remserial) | |
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# | | | | | |
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# | | | +---serial link-------+ |
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# | | | | for AT commands | |
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# | | LTEIF | | | |
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# | +.................... + | | |
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# | |ENB_IPv4 UE_IPv4_CIDR| | | |
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# +-------+ LTE link over +-------+ +-------+
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###########################################################
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IPTABLES=/sbin/iptables
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THIS_SCRIPT_PATH=$(dirname $(readlink -f $0))
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declare -x OPENAIR_DIR=""
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declare -x OPENAIR1_DIR=""
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declare -x OPENAIR2_DIR=""
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declare -x OPENAIR3_DIR=""
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declare -x OPENAIR_TARGETS=""
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###########################################################
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black='\E[30m'
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red='\E[31m'
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green='\E[32m'
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yellow='\E[33m'
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blue='\E[34m'
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magenta='\E[35m'
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cyan='\E[36m'
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white='\E[37m'
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ROOT_UID=0
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E_NOTROOT=67
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cecho() # Color-echo
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# arg1 = message
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# arg2 = color
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{
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local default_msg="No Message."
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message=${1:-$default_msg}
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color=${2:-$black}
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echo -e "$color"
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echo -n "$message"
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tput sgr0
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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" $green
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}
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set_openair() {
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path=`pwd`
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declare -i length_path
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declare -i index
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length_path=${#path}
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index=`echo $path | grep -b -o 'targets' | 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=$openair_path
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export OPENAIR1_DIR=$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 OPENAIR_TARGETS=$openair_path/targets
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return 0
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fi
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return -1
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}
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bash_exec() {
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output=$($1 2>&1)
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result=$?
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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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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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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 $E_ASSERT_FAILED
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fi
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}
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ctrl_c() {
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bash_exec "pkill oaisim"
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if [ "$USE_PPP"x = yesx ]; then
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bash_exec "pkill remserial.bash"
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bash_exec "pkill ppp_android.bash"
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fi
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bash_exec "pkill AT_serial_bouchon.py"
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bash_exec "ip link set $LTEIF down"
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bash_exec "ip route del default via $ENB_IPv4 dev $EXTIF table int2lte"
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bash_exec "ip route flush table int2lte"
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bash_exec "ip rule del prio 1000"
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bash_exec "rmmod $IP_DRIVER_NAME"
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bash_exec "$IPTABLES -P INPUT ACCEPT"
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bash_exec "$IPTABLES -F INPUT"
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bash_exec "$IPTABLES -P OUTPUT ACCEPT"
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bash_exec "$IPTABLES -F OUTPUT"
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bash_exec "$IPTABLES -P FORWARD ACCEPT"
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bash_exec "$IPTABLES -F FORWARD"
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bash_exec "$IPTABLES -t nat -F"
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bash_exec "$IPTABLES -t mangle -F"
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bash_exec "$IPTABLES -t filter -F"
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bash_exec "ip route flush cache"
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}
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#bash_exec "set_openair"
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set_openair
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cecho "OPENAIR_DIR = $OPENAIR_DIR" $green
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cecho "OPENAIR1_DIR = $OPENAIR1_DIR" $green
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cecho "OPENAIR2_DIR = $OPENAIR2_DIR" $green
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cecho "OPENAIR3_DIR = $OPENAIR3_DIR" $green
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cecho "OPENAIR_TARGETS = $OPENAIR_TARGETS" $green
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echo "Bringup UE interface"
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bash_exec "rmmod $IP_DRIVER_NAME"
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cecho "make $MAKE_IP_DRIVER_TARGET $MAKE_LTE_ACCESS_STRATUM_TARGET $MAKE_REMSERIAL_TARGET....." $green
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bash_exec "make $MAKE_IP_DRIVER_TARGET $MAKE_LTE_ACCESS_STRATUM_TARGET $MAKE_REMSERIAL_TARGET"
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bash_exec "insmod $OPENAIR2_DIR/NAS/DRIVER/LITE/$IP_DRIVER_NAME.ko oai_nw_drv_IMEI=$UE_IMEI"
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echo " Enabling ipv4 forwarding.."
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bash_exec "sysctl -w net.ipv4.ip_forward=1"
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assert "`sysctl -n net.ipv4.ip_forward` -eq 1" $LINENO
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bash_exec "sysctl -w net.ipv4.conf.all.forwarding=1"
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assert "`sysctl -n net.ipv4.conf.all.forwarding` -eq 1" $LINENO
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echo " Enabling ipv6 forwarding.."
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bash_exec "sysctl -w net.ipv6.conf.all.forwarding=1"
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assert "`sysctl -n net.ipv6.conf.all.forwarding` -eq 1" $LINENO
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if [ "$USE_PPP"x = yesx ]; then
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echo " PPP enabled.."
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command -v pppd > /dev/null 2>&1 || { echo_error "pppd executable needed - please install it"; exit 1;}
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command -v remserial.udp > /dev/null 2>&1 || { echo_error "remserial.udp executable needed - please install it"; exit 1;}
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#generate pppd script
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rm -f /tmp/ppp_android.bash
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bash_exec "touch /tmp/ppp_android.bash"
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if [ ! -f /tmp/ppp_android.bash ]; then
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echo_error "Cannot generate /tmp/ppp_android.bash file, exiting"
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exit 1
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fi
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echo "#!/bin/bash" >> /tmp/ppp_android.bash
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echo "pppd $PPP_OPTIONS $UE_PPP_IPv4:$TERMINAL_PPP_IPv4 /dev/$PPP_DEVICE $PPP_SPEED" >> /tmp/ppp_android.bash
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bash_exec "chmod 777 /tmp/ppp_android.bash"
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assert " -x /tmp/ppp_android.bash " $LINENO
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#generate remserial script
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rm -f /tmp/remserial.bash
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bash_exec "touch /tmp/remserial.bash"
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if [ ! -f /tmp/remserial.bash ]; then
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echo_error "Cannot generate /tmp/remserial.bash file, exiting"
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exit 1
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fi
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echo "#!/bin/bash" >> /tmp/remserial.bash
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echo "remserial.udp -s \"$PPP_SPEED raw\" -p $REMSERIAL_UDP_PORT -l /dev/$PPP_DEVICE /dev/ptmx" >> /tmp/remserial.bash
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bash_exec "chmod 777 /tmp/remserial.bash"
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assert " -x /tmp/remserial.bash " $LINENO
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fi
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xterm -e $THIS_SCRIPT_PATH/AT_serial_bouchon.py &
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wait_process_started AT_serial_bouchon.py
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if [ "$USE_PPP"x = yesx ]; then
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xterm -e /tmp/remserial.bash &
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wait_process_started remserial.bash
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xterm -e /tmp/ppp_android.bash &
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wait_process_started ppp_android.bash
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fi
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assert " -x $IPTABLES " $LINENO
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bash_exec "ip route del default via $ENB_IPv4 dev $EXTIF table int2lte"
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bash_exec "ip route flush table int2lte"
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bash_exec "ip rule del prio 1000"
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bash_exec "$IPTABLES -P INPUT ACCEPT"
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bash_exec "$IPTABLES -F INPUT"
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bash_exec "$IPTABLES -P OUTPUT ACCEPT"
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bash_exec "$IPTABLES -F OUTPUT"
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bash_exec "$IPTABLES -P FORWARD DROP"
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bash_exec "$IPTABLES -F FORWARD"
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bash_exec "$IPTABLES -t nat -F"
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bash_exec "$IPTABLES -t mangle -F"
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bash_exec "$IPTABLES -t filter -F"
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bash_exec "ip route flush cache"
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bash_exec "ip route add 239.0.0.160/28 dev $EMULIF"
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bash_exec "ip link set $LTEIF broadcast ff:ff:ff:ff:ff:ff"
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bash_exec "ip link set $LTEIF up"
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sleep 1
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bash_exec "ip addr add dev $LTEIF $UE_IPv4_CIDR"
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bash_exec "ip addr add dev $LTEIF $UE_IPv6_CIDR"
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echo " Enabling proxy ARP.."
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bash_exec "sysctl -w net.ipv4.conf.all.proxy_arp=1"
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assert "`sysctl -n net.ipv4.conf.all.proxy_arp` -eq 1" $LINENO
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# -a -> Add RB
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# -d -> Delete RB
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# -cxx -> lcr
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# -ixx -> instance
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# -zxx -> dscp
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# -fxxx -> classref (uid of a classifier entry) if fn is used , fn is used for send classifier and n+1 for receive classifier
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# -sxxx -> source ipv4 address
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# -txxx -> destination ipv4 address
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# -x -> source ipv6 address
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# -y -> destination ipv6 address
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# -r -> radio bearer id
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bash_exec "$OPENAIR2_DIR/NAS/DRIVER/LITE/RB_TOOL/rb_tool -a -c0 -f0 -i0 -z0 -x $UE_IPv6/128 -y $ENB_IPv6/128 -r 3"
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bash_exec "$OPENAIR2_DIR/NAS/DRIVER/LITE/RB_TOOL/rb_tool -a -c0 -f2 -i0 -z0 -s $UE_IPv4/32 -t $ENB_IPv4/32 -r 3"
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bash_exec "$OPENAIR2_DIR/NAS/DRIVER/LITE/RB_TOOL/rb_tool -a -c0 -f4 -i0 -z64 -x 0::0/128 -y 0::0/128 -r 3"
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bash_exec "$OPENAIR2_DIR/NAS/DRIVER/LITE/RB_TOOL/rb_tool -a -c0 -f6 -i0 -z64 -s 0.0.0.0/32 -t 0.0.0.0/32 -r 3"
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sleep 1
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echo " External Interface: $EXTIF"
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echo " Internal Interface: $INTIF"
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bash_exec "modprobe ip_tables"
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bash_exec "modprobe ip_conntrack"
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bash_exec "modprobe ip_conntrack_ftp"
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bash_exec "modprobe nf_conntrack_h323"
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bash_exec "modprobe nf_conntrack_irc"
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bash_exec "modprobe nf_conntrack_pptp"
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bash_exec "modprobe nf_conntrack_proto_gre"
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bash_exec "modprobe nf_conntrack_proto_sctp"
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bash_exec "modprobe nf_conntrack_tftp"
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bash_exec "modprobe nf_conntrack_sip"
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bash_exec "modprobe iptable_nat"
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bash_exec "modprobe x_tables"
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echo " Enabling DynamicAddr.."
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bash_exec "sysctl -w net.ipv4.ip_dynaddr=1"
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assert " `sysctl -n net.ipv4.ip_dynaddr` -eq 1" $LINENO
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bash_exec "sysctl -w net.ipv4.conf.all.log_martians=1"
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assert " `sysctl -n net.ipv4.conf.all.log_martians` -eq 1" $LINENO
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bash_exec "sysctl -w net.ipv4.conf.$LTEIF.log_martians=1"
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assert " `sysctl -n net.ipv4.conf.$LTEIF.log_martians` -eq 1" $LINENO
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bash_exec "sysctl -w net.ipv4.conf.$EMULIF.log_martians=1"
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assert " `sysctl -n net.ipv4.conf.$EMULIF.log_martians` -eq 1" $LINENO
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if [ ! "$USE_PPP"x = yesx ]; then
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bash_exec "sysctl -w net.ipv4.conf.$INTIF.log_martians=1"
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assert " `sysctl -n net.ipv4.conf.$INTIF.log_martians` -eq 1" $LINENO
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fi
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echo " Disabling reverse path filtering"
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bash_exec "sysctl -w net.ipv4.conf.all.rp_filter=0"
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assert " `sysctl -n net.ipv4.conf.all.rp_filter` -eq 0" $LINENO
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bash_exec "sysctl -w net.ipv4.conf.$LTEIF.rp_filter=0"
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assert " `sysctl -n net.ipv4.conf.$LTEIF.rp_filter` -eq 0" $LINENO
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bash_exec "sysctl -w net.ipv4.conf.$EMULIF.rp_filter=0"
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assert " `sysctl -n net.ipv4.conf.$EMULIF.rp_filter` -eq 0" $LINENO
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if [ ! "$USE_PPP"x = yesx ]; then
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bash_exec "sysctl -w net.ipv4.conf.$INTIF.rp_filter=0"
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assert " `sysctl -n net.ipv4.conf.$INTIF.rp_filter` -eq 0" $LINENO
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fi
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bash_exec "$IPTABLES -t mangle -A PREROUTING -i $INTIF -j MARK --set-mark 22"
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bash_exec "$IPTABLES -A FORWARD -i $EXTIF -o $INTIF -m state --state ESTABLISHED,RELATED -j ACCEPT"
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bash_exec "$IPTABLES -A FORWARD -i $INTIF -o $EXTIF -j ACCEPT"
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bash_exec "$IPTABLES -t nat -A POSTROUTING -o $EXTIF -j MASQUERADE"
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bash_exec "ip route add 127.0.0.0/8 dev lo table int2lte"
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bash_exec "ip route add $LTE_NETWORK_CIDR dev $EXTIF table int2lte scope link"
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bash_exec "ip route add default via $ENB_IPv4 dev $EXTIF table int2lte scope global"
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bash_exec "ip route flush cache"
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bash_exec "ip rule add fwmark 22 lookup int2lte prio 1000"
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echo "#####################################################################"
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echo "iptables -t nat -nvL"
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echo "---------------------------------------------------------------------"
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iptables -t nat -nvL
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echo "#####################################################################"
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echo "iptables -t mangle -nvL"
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echo "---------------------------------------------------------------------"
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iptables -t mangle -nvL
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echo "#####################################################################"
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echo "iptables -t filter -nvL"
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echo "---------------------------------------------------------------------"
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iptables -t filter -nvL
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echo "#####################################################################"
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echo "ip rule show"
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echo "---------------------------------------------------------------------"
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ip rule show
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echo "#####################################################################"
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echo "ip route show table int2lte"
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echo "---------------------------------------------------------------------"
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ip route show table int2lte
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echo "#####################################################################"
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echo "ip route show table main"
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echo "---------------------------------------------------------------------"
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ip route show table main
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trap ctrl_c INT
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nice --adjustment=-10 $OPENAIR_TARGETS/SIMU/USER/oaisim -E 1234 -b0 -M1 -p2 -g3 -l3 > /dev/null 2>&1
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echo "End"
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ctrl_c
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