#!/bin/bash ################################################################################ # OpenAirInterface # Copyright(c) 1999 - 2014 Eurecom # # OpenAirInterface is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # # OpenAirInterface is distributed in the hope that 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 OpenAirInterface.The full GNU General Public License is # included in this distribution in the file called "COPYING". If not, # see <http://www.gnu.org/licenses/>. # # Contact Information # OpenAirInterface Admin: openair_admin@eurecom.fr # OpenAirInterface Tech : openair_tech@eurecom.fr # OpenAirInterface Dev : openair4g-devel@eurecom.fr # # Address : Eurecom, Compus SophiaTech 450, route des chappes, 06451 Biot, France. # ################################################################################ # file start_enb.bash # brief # author Lionel Gauthier # company Eurecom # email: lionel.gauthier@eurecom.fr ########################################### # INPUT OF THIS SCRIPT: # THE DIRECTORY WHERE ARE LOCATED THE CONFIGURATION FILES ######################################### # This script start ENB+UE (all in one executable, on one host) # MME+SP-GW executable have to be launched by your own (start_epc.bash) before this script is invoked. # ########################################################### # Parameters ########################################################### declare MAKE_LTE_ACCESS_STRATUM_TARGET="oaisim DEBUG=1 ENABLE_ITTI=1 USE_MME=R10 LINK_PDCP_TO_GTPV1U=1 NAS=1 SECU=1 Rel10=1" declare MAKE_IP_DRIVER_TARGET="ue_ip.ko" declare IP_DRIVER_NAME="ue_ip" declare LTEIF="oip1" declare UE_IPv4="10.0.0.8" declare UE_IPv6="2001:1::8" declare UE_IPv6_CIDR=$UE_IPv6"/64" declare UE_IPv4_CIDR=$UE_IPv4"/24" ########################################################### THIS_SCRIPT_PATH=$(dirname $(readlink -f $0)) . $THIS_SCRIPT_PATH/utils.bash . $THIS_SCRIPT_PATH/interfaces.bash . $THIS_SCRIPT_PATH/networks.bash ########################################################### if [ $# -eq 1 ]; then declare -x CONFIG_FILE_DIR=$1 if [ ! -d $CONFIG_FILE_DIR ]; then echo_error "ERROR while invoking this script, as first argument to this script you have to provide the path to a directory (./CONF/VLAN.VIRTUAL.$HOSTNAME for example) containing valid epc and enb config files" exit 1 fi else echo_error "ERROR while invoking this script, as first argument to this script you have to provide the path to a directory (./CONF/VLAN.VIRTUAL.$HOSTNAME for example) containing valid epc and enb config files" exit 1 fi #check_install_epc_software cd $THIS_SCRIPT_PATH ####################################################### # FIND CONFIG FILE ####################################################### SEARCHED_CONFIG_FILE_ENB="enb*.conf" CONFIG_FILE_ENB=`find $CONFIG_FILE_DIR -iname $SEARCHED_CONFIG_FILE_ENB` if [ -f $CONFIG_FILE_ENB ]; then echo_warning "eNB config file found is now $CONFIG_FILE_ENB" else echo_error "eNB config file not found, exiting" exit 1 fi ####################################################### # SOURCE CONFIG FILE ####################################################### rm -f /tmp/source.txt VARIABLES=" ENB_INTERFACE_NAME_FOR_S1_MME\|\ ENB_IPV4_ADDRESS_FOR_S1_MME\|\ ENB_INTERFACE_NAME_FOR_S1U\|\ ENB_IPV4_ADDRESS_FOR_S1U" VARIABLES=$(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_vlan_interface $ENB_INTERFACE_NAME_FOR_S1_MME \ $ENB_INTERFACE_NAME_FOR_S1U if [ $? -eq 1 ]; then echo_success "Found VLAN network configuration" clean_enb_vlan_network build_enb_vlan_network test_enb_vlan_network fi ####################################################### # USIM, NVRAM files ####################################################### export NVRAM_DIR=$THIS_SCRIPT_PATH if [ ! -f $OPENAIRCN_DIR/NAS/EURECOM-NAS/bin/ue_data ] || [ ! -f $OPENAIRCN_DIR/NAS/EURECOM-NAS/bin/usim_data ]; then if [ ! -f /tmp/nas_cleaned ]; then echo_success "make --directory=$OPENAIRCN_DIR/NAS/EURECOM-NAS veryveryclean" make --directory=$OPENAIRCN_DIR/NAS/EURECOM-NAS veryveryclean fi echo_success "make --directory=$OPENAIRCN_DIR/NAS/EURECOM-NAS -f Makefile PROCESS=UE all" make -f Makefile --debug=b --directory=$OPENAIRCN_DIR/NAS/EURECOM-NAS PROCESS=UE all rm .ue.nvram rm .usim.nvram touch /tmp/nas_cleaned fi if [ ! -f .ue.nvram ]; then echo_success "generate .ue_emm.nvram .ue.nvram" $OPENAIRCN_DIR/NAS/EURECOM-NAS/bin/ue_data --gen fi if [ ! -f .usim.nvram ]; then echo_success "generate .usim.nvram" $OPENAIRCN_DIR/NAS/EURECOM-NAS/bin/usim_data --gen fi $OPENAIRCN_DIR/NAS/EURECOM-NAS/bin/ue_data --print $OPENAIRCN_DIR/NAS/EURECOM-NAS/bin/usim_data --print ################################################## # LAUNCH eNB + UE executable ################################################## pkill oaisim bash_exec "rmmod $IP_DRIVER_NAME" > /dev/null 2>&1 echo_success "make $MAKE_IP_DRIVER_TARGET $MAKE_LTE_ACCESS_STRATUM_TARGET ....." #bash_exec "make --directory=$OPENAIR2_DIR $MAKE_IP_DRIVER_TARGET " make --directory=$OPENAIR2_DIR $MAKE_IP_DRIVER_TARGET || exit 1 echo_success "make --debug=b --directory=$OPENAIR_TARGETS/SIMU/USER $MAKE_LTE_ACCESS_STRATUM_TARGET || exit 1" #make --directory=$OPENAIR_TARGETS/SIMU/USER $MAKE_LTE_ACCESS_STRATUM_TARGET -j`grep -c ^processor /proc/cpuinfo ` || exit 1 make --debug=b --directory=$OPENAIR_TARGETS/SIMU/USER $MAKE_LTE_ACCESS_STRATUM_TARGET || exit 1 echo_success "Bringup UE interface..." bash_exec "insmod $OPENAIR2_DIR/NETWORK_DRIVER/UE_IP/$IP_DRIVER_NAME.ko" bash_exec "ip route flush cache" #bash_exec "ip link set $LTEIF up" sleep 1 #bash_exec "ip addr add dev $LTEIF $UE_IPv4_CIDR" #bash_exec "ip addr add dev $LTEIF $UE_IPv6_CIDR" sleep 1 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 "ip route flush cache" # Check table 200 lte in /etc/iproute2/rt_tables fgrep lte /etc/iproute2/rt_tables > /dev/null if [ $? -ne 0 ]; then echo "200 lte " >> /etc/iproute2/rt_tables fi ip rule add fwmark 5 table lte ip route add default dev $LTEIF table lte echo_warning "Be careful of the lines below, for a specific virtual box setting" bash_exec "/sbin/iptables -t mangle -F" bash_exec "/sbin/iptables -t nat -F" bash_exec "/sbin/iptables -t raw -F" bash_exec "/sbin/iptables -t filter -F" bash_exec "/sbin/ip6tables -t mangle -F" bash_exec "/sbin/ip6tables -t filter -F" bash_exec "/sbin/ip6tables -t raw -F" bash_exec "iptables -A OUTPUT -o eth0 -p sctp -j DROP" bash_exec "iptables -A INPUT -i eth0 -p sctp -j DROP" bash_exec "iptables -A FORWARD -i eth0 -p sctp -j DROP" bash_exec "iptables -A OUTPUT -o eth1 -p sctp -j DROP" bash_exec "iptables -A INPUT -i eth1 -p sctp -j DROP" bash_exec "iptables -A FORWARD -i eth1 -p sctp -j DROP" cd $THIS_SCRIPT_PATH/OUTPUT/$HOSTNAME ITTI_LOG_FILE=itti_enb_ue.$HOSTNAME.log #rotate_log_file $ITTI_LOG_FILE STDOUT_LOG_FILE=stdout_enb_ue.$HOSTNAME.log #rotate_log_file $STDOUT_LOG_FILE rotate_log_file $STDOUT_LOG_FILE.filtered #rotate_log_file tshark_enb_ue.$HOSTNAME.pcap cd $THIS_SCRIPT_PATH #nohup tshark -i $ENB_INTERFACE_NAME_FOR_S1_MME -i $ENB_INTERFACE_NAME_FOR_S1U -w OUTPUT/$HOSTNAME/tshark_enb_ue.$HOSTNAME.pcap & # To start NAS connectivity: AT+CFUN=1 # nohup xterm -hold -e $OPENAIRCN_DIR/NAS/EURECOM-NAS/bin/UserProcess & gdb --args $OPENAIR_TARGETS/SIMU/USER/oaisim -a -u1 -l9 -K OUTPUT/$HOSTNAME/$ITTI_LOG_FILE --enb-conf $CONFIG_FILE_ENB 2>&1 | tee OUTPUT/$HOSTNAME/$STDOUT_LOG_FILE # > OUTPUT/$HOSTNAME/$STDOUT_LOG_FILE # | tee OUTPUT/$HOSTNAME/$STDOUT_LOG_FILE #pkill tshark echo_warning "oaisim ended, filtering stdout form oaisim" cat OUTPUT/$HOSTNAME/$STDOUT_LOG_FILE | grep 'RRC\|S1AP\|SCTP\|PDCP\|NAS' | grep -v 'RRC_MAC_IN_SYNC_IND' > OUTPUT/$HOSTNAME/$STDOUT_LOG_FILE.filtered