#!/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 # Depending on configuration files, it can be instanciated a virtual switch # setting or a VLAN setting for the networking between eNB and MME. # MME+SP-GW executable have to be launched on the same host by your own (start_epc.bash) before this script is invoked. # UE executable have to be launched on another host by your own (start_ue.bash) after this script is invoked. # ########################################################### # Parameters ########################################################### declare EMULATION_DEV_INTERFACE="eth1" declare EMULATION_MULTICAST_GROUP=1 declare MAKE_LTE_ACCESS_STRATUM_TARGET="oaisim DEBUG=1 ENABLE_ITTI=1 USE_MME=R10 LINK_PDCP_TO_GTPV1U=1 NAS=1 Rel10=1 SECU=1 RRC_MSG_PRINT=1" 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)) . $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 EMULATION_DEV_ADDRESS=`ifconfig $EMULATION_DEV_INTERFACE | grep 'inet addr:'| grep -v '127.0.0.1' | cut -d: -f2 | awk '{ print $1}'` ####################################################### # FIND CONFIG FILE ####################################################### SEARCHED_CONFIG_FILE_ENB="enb*.conf" CONFIG_FILE_ENB=$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 '/') ################################################## # LAUNCH eNB executable ################################################## pkill oaisim pkill tshark if [ ! -d $THIS_SCRIPT_PATH/OUTPUT/$HOSTNAME ]; then mkdir -m 777 -p $THIS_SCRIPT_PATH/OUTPUT/$HOSTNAME fi if [ x$hard_real_time != "xyes" ]; then ITTI_LOG_FILE=$THIS_SCRIPT_PATH/OUTPUT/$HOSTNAME/itti_enb_ue.$HOSTNAME.log #rotate_log_file $ITTI_LOG_FILE STDOUT_LOG_FILE=$THIS_SCRIPT_PATH/OUTPUT/$HOSTNAME/stdout_enb_ue.$HOSTNAME.log #rotate_log_file $STDOUT_LOG_FILE #rotate_log_file $STDOUT_LOG_FILE.filtered PCAP_LOG_FILE=$THIS_SCRIPT_PATH/OUTPUT/$HOSTNAME/tshark_enb_ue.$HOSTNAME.pcap #rotate_log_file $PCAP_LOG_FILE else ITTI_LOG_FILE=$THIS_SCRIPT_PATH/OUTPUT/$HOSTNAME/itti_enb_rf.$HOSTNAME.log #rotate_log_file $ITTI_LOG_FILE STDOUT_LOG_FILE=$THIS_SCRIPT_PATH/OUTPUT/$HOSTNAME/stdout_enb_rf.$HOSTNAME.log #rotate_log_file $STDOUT_LOG_FILE #rotate_log_file $STDOUT_LOG_FILE.filtered PCAP_LOG_FILE=$THIS_SCRIPT_PATH/OUTPUT/$HOSTNAME/tshark_enb_rf.$HOSTNAME.pcap #rotate_log_file $PCAP_LOG_FILE fi 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 $PCAP_LOG_FILE & fi if [ x$hard_real_time != "xyes" ]; then echo_warning "USER MODE" make --directory=$OPENAIR_TARGETS/SIMU/USER $MAKE_LTE_ACCESS_STRATUM_TARGET -j`grep -c ^processor /proc/cpuinfo ` || exit 1 bash_exec "ip route add 239.0.0.160/28 dev $EMULATION_DEV_INTERFACE" gdb --args $OPENAIR_TARGETS/SIMU/USER/oaisim -a -l9 -u0 -b1 -M0 -p2 -g$EMULATION_MULTICAST_GROUP -D $EMULATION_DEV_ADDRESS -K $ITTI_LOG_FILE --enb-conf $CONFIG_FILE_ENB 2>&1 | tee $STDOUT_LOG_FILE else echo_warning "HARD REAL TIME MODE" PATH=$PATH:/usr/realtime/bin #make --directory=$OPENAIR_TARGETS/RT/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/RT/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 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/RT/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 fi 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