#!/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 . # # 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 # #------------------------------------------------ # ENB CONFIG FILE #------------------------------------------------ declare -x ENB_CONFIG_FILE="CONF/enb.sfr.yang.conf" #------------------------------------------------ # OAI NETWORKING #------------------------------------------------ declare -x EMULATION_DEV_INTERFACE="eth1" declare -x IP_DRIVER_NAME="oai_nw_drv" declare -x LTEIF="oai0" declare -x ENB_IPv4="10.0.0.1" declare -x ENB_IPv6="2001:1::1" declare -x ENB_IPv6_CIDR=$ENB_IPv6"/64" declare -x ENB_IPv4_CIDR=$ENB_IPv4"/24" declare -a NAS_IMEI=( 3 9 1 8 3 6 6 2 0 0 0 0 0 0 ) declare -x IP_DEFAULT_MARK="3" #------------------------------------------------ # OAI MIH #------------------------------------------------ declare -x ENB_RAL_IP_ADDRESS="127.0.0.1" declare -x ENB_MIHF_IP_ADDRESS=127.0.0.1 MIH_LOG_FILE="mih-f_enb.log" #------------------------------------------------ LOG_FILE="/tmp/oai_sim_enb.log" ########################################################### THIS_SCRIPT_PATH=$(dirname $(readlink -f $0)) source $THIS_SCRIPT_PATH/env_802dot21.bash ########################################################### ########################################################### IPTABLES=/sbin/iptables THIS_SCRIPT_PATH=$(dirname $(readlink -f $0)) declare -x OPENAIR_DIR="" declare -x OPENAIR1_DIR="" declare -x OPENAIR2_DIR="" declare -x OPENAIR3_DIR="" declare -x 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 "OPENAIR_TARGETS = $OPENAIR_TARGETS" $green 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" ################################################## # LAUNCH eNB executable ################################################## echo "Bringup eNB interface" pkill oaisim > /dev/null 2>&1 pkill oaisim > /dev/null 2>&1 pkill $MIH_F > /dev/null 2>&1 pkill $ENB_MIH_USER > /dev/null 2>&1 rmmod -f $IP_DRIVER_NAME > /dev/null 2>&1 bash_exec "insmod $OPENAIR2_DIR/NAS/DRIVER/LITE/$IP_DRIVER_NAME.ko oai_nw_drv_IMEI=${NAS_IMEI[0]},${NAS_IMEI[1]},${NAS_IMEI[2]},${NAS_IMEI[3]},${NAS_IMEI[4]},${NAS_IMEI[5]},${NAS_IMEI[6]},${NAS_IMEI[7]},${NAS_IMEI[8]},${NAS_IMEI[9]},${NAS_IMEI[10]},${NAS_IMEI[11]},${NAS_IMEI[12]},${NAS_IMEI[13]}" bash_exec "ip route flush cache" bash_exec "ip link set $LTEIF up" sleep 1 bash_exec "ip addr add dev $LTEIF $ENB_IPv4_CIDR" bash_exec "ip addr add dev $LTEIF $ENB_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 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 $IP_DEFAULT_MARK table lte ip route add default dev $LTEIF table lte ip route add 239.0.0.160/28 dev $EMULATION_DEV_INTERFACE /sbin/ebtables -t nat -A POSTROUTING -p arp -j mark --mark-set 3 /sbin/ip6tables -A OUTPUT -t mangle -o oai0 -m pkttype --pkt-type multicast -j MARK --set-mark $IP_DEFAULT_MARK /sbin/iptables -A OUTPUT -t mangle -o oai0 -m pkttype --pkt-type broadcast -j MARK --set-mark $IP_DEFAULT_MARK /sbin/iptables -A OUTPUT -t mangle -o oai0 -m pkttype --pkt-type multicast -j MARK --set-mark $IP_DEFAULT_MARK /sbin/ip6tables -A POSTROUTING -t mangle -o oai0 -m pkttype --pkt-type multicast -j MARK --set-mark $IP_DEFAULT_MARK /sbin/iptables -A POSTROUTING -t mangle -o oai0 -m pkttype --pkt-type broadcast -j MARK --set-mark $IP_DEFAULT_MARK /sbin/iptables -A POSTROUTING -t mangle -o oai0 -m pkttype --pkt-type multicast -j MARK --set-mark $IP_DEFAULT_MARK #All other traffic is sent on the RAB you want (mark = RAB ID) /sbin/ip6tables -A POSTROUTING -t mangle -o oai0 -m pkttype --pkt-type unicast -j MARK --set-mark $IP_DEFAULT_MARK /sbin/ip6tables -A OUTPUT -t mangle -o oai0 -m pkttype --pkt-type unicast -j MARK --set-mark $IP_DEFAULT_MARK /sbin/iptables -A POSTROUTING -t mangle -o oai0 -m pkttype --pkt-type unicast -j MARK --set-mark $IP_DEFAULT_MARK /sbin/iptables -A OUTPUT -t mangle -o oai0 -m pkttype --pkt-type unicast -j MARK --set-mark $IP_DEFAULT_MARK rotate_log_file $MIH_LOG_FILE # start MIH-F #xterm -hold -e $ODTONE_MIH_EXE_DIR/$MIH_F --log 4 --conf.file $ODTONE_MIH_EXE_DIR/$ENB_MIH_F_CONF_FILE > $MIH_LOG_FILE 2>&1 & wait_process_started $MIH_F NOW=$(date +"%Y-%m-%d.%Hh_%Mm_%Ss") rm -f $LOG_FILE ENB_RAL_LINK_ID=`cat $ODTONE_MIH_EXE_DIR/$ENB_MIH_F_CONF_FILE | grep links | grep \= | grep -v \# | cut -d"=" -f2` ENB_RAL_LINK_ID=`trim2 $ENB_RAL_LINK_ID` ENB_RAL_LINK_ID=`echo $ENB_RAL_LINK_ID | cut -d" " -f1` ENB_RAL_LISTENING_PORT=`cat $ODTONE_MIH_EXE_DIR/$ENB_MIH_F_CONF_FILE | grep links | grep \= | grep -v \# | cut -d"=" -f2` ENB_RAL_LISTENING_PORT=`trim2 $ENB_RAL_LISTENING_PORT` ENB_RAL_LISTENING_PORT=`echo $ENB_RAL_LISTENING_PORT | cut -d" " -f2` ENB_MIHF_REMOTE_PORT=`cat $ODTONE_MIH_EXE_DIR/$ENB_MIH_F_CONF_FILE | grep local_port | grep \= | grep -v \# | tr -d " " | cut -d'=' -f2` ENB_MIHF_ID=`cat $ODTONE_MIH_EXE_DIR/$ENB_MIH_F_CONF_FILE | grep id | grep \= | grep -v \# | tr -d " " | cut -d'=' -f2` #remove 2 last digits (vitualization, index on 2 digits) ENB_RAL_LINK_ID_STRIPPED=${ENB_RAL_LINK_ID%%??} #xterm -hold -e gdb --args $OPENAIR_TARGETS/SIMU/USER/oaisim -a -K $LOG_FILE -l9 -u0 -b1 -M0 -p2 -g1 -D $EMULATION_DEV_INTERFACE \ --enb-ral-listening-port $ENB_RAL_LISTENING_PORT \ --enb-ral-link-id $ENB_RAL_LINK_ID_STRIPPED \ --enb-ral-ip-address $ENB_RAL_IP_ADDRESS \ --enb-mihf-remote-port $ENB_MIHF_REMOTE_PORT \ --enb-mihf-ip-address $ENB_MIHF_IP_ADDRESS \ --enb-mihf-id $ENB_MIHF_ID \ -O $ENB_CONFIG_FILE | grep "RAL\|PDCP" & wait_process_started oaisim # start MIH-USER # wait for emulation start tshark -c 150 -i $EMULATION_DEV_INTERFACE > /dev/null 2>&1 xterm -hold -e $ODTONE_MIH_EXE_DIR/$ENB_MIH_USER --conf.file $ODTONE_MIH_EXE_DIR/$ENB_MIH_USER_CONF_FILE & wait_process_started $ENB_MIH_USER sleep 100000