159 lines
6.7 KiB
Bash
Executable File
159 lines
6.7 KiB
Bash
Executable File
#!/bin/bash
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# Author Lionel GAUTHIER
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#------------------------------------------------
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# ENB CONFIG FILE
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#------------------------------------------------
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declare -x ENB_CONFIG_FILE="CONF/enb.sfr.yang.conf"
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#------------------------------------------------
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# OAI NETWORKING
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#------------------------------------------------
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declare -x EMULATION_DEV_INTERFACE="eth1"
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declare -x IP_DRIVER_NAME="oai_nw_drv"
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declare -x LTEIF="oai0"
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declare -x ENB_IPv4="10.0.0.1"
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declare -x ENB_IPv6="2001:1::1"
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declare -x ENB_IPv6_CIDR=$ENB_IPv6"/64"
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declare -x ENB_IPv4_CIDR=$ENB_IPv4"/24"
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declare -a NAS_IMEI=( 3 9 1 8 3 6 6 2 0 0 0 0 0 0 )
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declare -x IP_DEFAULT_MARK="3"
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#------------------------------------------------
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# OAI MIH
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#------------------------------------------------
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declare -x ENB_RAL_IP_ADDRESS="127.0.0.1"
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declare -x ENB_MIHF_IP_ADDRESS=127.0.0.1
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MIH_LOG_FILE="mih-f_enb.log"
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#------------------------------------------------
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LOG_FILE="/tmp/oai_sim_enb.log"
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###########################################################
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THIS_SCRIPT_PATH=$(dirname $(readlink -f $0))
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source $THIS_SCRIPT_PATH/env_802dot21.bash
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###########################################################
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###########################################################
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IPTABLES=/sbin/iptables
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THIS_SCRIPT_PATH=$(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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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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bash_exec "/sbin/iptables -t mangle -F"
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bash_exec "/sbin/iptables -t nat -F"
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bash_exec "/sbin/iptables -t raw -F"
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bash_exec "/sbin/iptables -t filter -F"
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bash_exec "/sbin/ip6tables -t mangle -F"
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bash_exec "/sbin/ip6tables -t filter -F"
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bash_exec "/sbin/ip6tables -t raw -F"
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##################################################
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# LAUNCH eNB executable
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##################################################
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echo "Bringup eNB interface"
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pkill oaisim > /dev/null 2>&1
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pkill oaisim > /dev/null 2>&1
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pkill $MIH_F > /dev/null 2>&1
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pkill $ENB_MIH_USER > /dev/null 2>&1
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rmmod -f $IP_DRIVER_NAME > /dev/null 2>&1
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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]}"
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bash_exec "ip route flush cache"
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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 $ENB_IPv4_CIDR"
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bash_exec "ip addr add dev $LTEIF $ENB_IPv6_CIDR"
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sleep 1
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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.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 "ip route flush cache"
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# Check table 200 lte in /etc/iproute2/rt_tables
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fgrep lte /etc/iproute2/rt_tables > /dev/null
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if [ $? -ne 0 ]; then
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echo '200 lte ' >> /etc/iproute2/rt_tables
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fi
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ip rule add fwmark $IP_DEFAULT_MARK table lte
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ip route add default dev $LTEIF table lte
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ip route add 239.0.0.160/28 dev $EMULATION_DEV_INTERFACE
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/sbin/ebtables -t nat -A POSTROUTING -p arp -j mark --mark-set 3
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/sbin/ip6tables -A OUTPUT -t mangle -o oai0 -m pkttype --pkt-type multicast -j MARK --set-mark $IP_DEFAULT_MARK
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/sbin/iptables -A OUTPUT -t mangle -o oai0 -m pkttype --pkt-type broadcast -j MARK --set-mark $IP_DEFAULT_MARK
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/sbin/iptables -A OUTPUT -t mangle -o oai0 -m pkttype --pkt-type multicast -j MARK --set-mark $IP_DEFAULT_MARK
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/sbin/ip6tables -A POSTROUTING -t mangle -o oai0 -m pkttype --pkt-type multicast -j MARK --set-mark $IP_DEFAULT_MARK
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/sbin/iptables -A POSTROUTING -t mangle -o oai0 -m pkttype --pkt-type broadcast -j MARK --set-mark $IP_DEFAULT_MARK
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/sbin/iptables -A POSTROUTING -t mangle -o oai0 -m pkttype --pkt-type multicast -j MARK --set-mark $IP_DEFAULT_MARK
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#All other traffic is sent on the RAB you want (mark = RAB ID)
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/sbin/ip6tables -A POSTROUTING -t mangle -o oai0 -m pkttype --pkt-type unicast -j MARK --set-mark $IP_DEFAULT_MARK
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/sbin/ip6tables -A OUTPUT -t mangle -o oai0 -m pkttype --pkt-type unicast -j MARK --set-mark $IP_DEFAULT_MARK
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/sbin/iptables -A POSTROUTING -t mangle -o oai0 -m pkttype --pkt-type unicast -j MARK --set-mark $IP_DEFAULT_MARK
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/sbin/iptables -A OUTPUT -t mangle -o oai0 -m pkttype --pkt-type unicast -j MARK --set-mark $IP_DEFAULT_MARK
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rotate_log_file $MIH_LOG_FILE
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# start MIH-F
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#xterm -hold -e
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$ODTONE_MIH_EXE_DIR/$MIH_F --log 4 --conf.file $ODTONE_MIH_EXE_DIR/$ENB_MIH_F_CONF_FILE > $MIH_LOG_FILE 2>&1 &
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wait_process_started $MIH_F
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NOW=$(date +"%Y-%m-%d.%Hh_%Mm_%Ss")
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rm -f $LOG_FILE
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ENB_RAL_LINK_ID=`cat $ODTONE_MIH_EXE_DIR/$ENB_MIH_F_CONF_FILE | grep links | grep \= | grep -v \# | cut -d"=" -f2`
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ENB_RAL_LINK_ID=`trim2 $ENB_RAL_LINK_ID`
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ENB_RAL_LINK_ID=`echo $ENB_RAL_LINK_ID | cut -d" " -f1`
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ENB_RAL_LISTENING_PORT=`cat $ODTONE_MIH_EXE_DIR/$ENB_MIH_F_CONF_FILE | grep links | grep \= | grep -v \# | cut -d"=" -f2`
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ENB_RAL_LISTENING_PORT=`trim2 $ENB_RAL_LISTENING_PORT`
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ENB_RAL_LISTENING_PORT=`echo $ENB_RAL_LISTENING_PORT | cut -d" " -f2`
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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`
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ENB_MIHF_ID=`cat $ODTONE_MIH_EXE_DIR/$ENB_MIH_F_CONF_FILE | grep id | grep \= | grep -v \# | tr -d " " | cut -d'=' -f2`
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#remove 2 last digits (vitualization, index on 2 digits)
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ENB_RAL_LINK_ID_STRIPPED=${ENB_RAL_LINK_ID%%??}
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#xterm -hold -e gdb --args
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$OPENAIR_TARGETS/SIMU/USER/oaisim -a -K $LOG_FILE -l9 -u0 -b1 -M0 -p2 -g1 -D $EMULATION_DEV_INTERFACE \
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--enb-ral-listening-port $ENB_RAL_LISTENING_PORT \
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--enb-ral-link-id $ENB_RAL_LINK_ID_STRIPPED \
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--enb-ral-ip-address $ENB_RAL_IP_ADDRESS \
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--enb-mihf-remote-port $ENB_MIHF_REMOTE_PORT \
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--enb-mihf-ip-address $ENB_MIHF_IP_ADDRESS \
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--enb-mihf-id $ENB_MIHF_ID \
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-O $ENB_CONFIG_FILE | grep "RAL\|PDCP" &
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wait_process_started oaisim
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# start MIH-USER
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# wait for emulation start
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tshark -c 500 -i $EMULATION_DEV_INTERFACE > /dev/null 2>&1
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# let UE mih user work (just to avoid too much mih enb traces interleaved with mih ue traces in ue mih-f)
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sleep 25
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xterm -hold -e $ODTONE_MIH_EXE_DIR/$ENB_MIH_USER --conf.file $ODTONE_MIH_EXE_DIR/$ENB_MIH_USER_CONF_FILE &
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wait_process_started $ENB_MIH_USER
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sleep 100000
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