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f4ab618ae03b18d85645f08d0af97a910dd9f15a
openairinterface5g/openair-cn/SCRIPTS/start_enb.bash
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#!/bin/bash
# start MME+S/P-GW with openvswitch setting
# +-----------+ +------+ +-----------+
# | eNB +------+ | ovs | VLAN 1+------+ MME |
# | |cpenb0+------------------+cpmme0| |
# | +------+ |bridge| +------+ |
# | |upenb0+-------+ | | |
# +-----------+------+ | | | +-----------+
# +---|--+ |
# | +-----------+
# | | S+P-GW |
# | VLAN2 +------+ +-------+
# +----------+upsgw0| |eth0 +---Internet access
# +------+ +-------+
# | |
# +-----------+
#
BRIDGE="vswitch"
###########################################################
IPTABLES=/sbin/iptables
THIS_SCRIPT_PATH=$(dirname $(readlink -f $0))
declare -x OPENAIR_DIR=""
declare -x OPENAIR1_DIR=""
declare -x OPENAIR2_DIR=""
declare -x OPENAIR3_DIR=""
declare -x OPENAIR_TARGETS=""
###########################################################
cidr2mask() {
local i mask=""
local full_octets=$(($1/8))
local partial_octet=$(($1%8))
for ((i=0;i<4;i+=1)); do
if [ $i -lt $full_octets ]; then
mask+=255
elif [ $i -eq $full_octets ]; then
mask+=$((256 - 2**(8-$partial_octet)))
else
mask+=0
fi
test $i -lt 3 && mask+=.
done
echo $mask
}
black='\E[30m'
red='\E[31m'
green='\E[32m'
yellow='\E[33m'
blue='\E[34m'
magenta='\E[35m'
cyan='\E[36m'
white='\E[37m'
ROOT_UID=0
E_NOTROOT=67
trim ()
{
echo "$1" | sed -n '1h;1!H;${;g;s/^[ \t]*//g;s/[ \t]*$//g;p;}'
}
cecho() # Color-echo
# arg1 = message
# arg2 = color
{
local default_msg="No Message."
message=${1:-$default_msg}
color=${2:-$black}
echo -e "$color"
echo -n "$message"
tput sgr0
echo
return
}
echo_error() {
local my_string=""
until [ -z "$1" ]
do
my_string="$my_string$1"
shift
done
cecho "$my_string" $red
}
echo_warning() {
local my_string=""
until [ -z "$1" ]
do
my_string="$my_string$1"
shift
done
cecho "$my_string" $yellow
}
echo_success() {
local my_string=""
until [ -z "$1" ]
do
my_string="$my_string$1"
shift
done
cecho "$my_string" $green
}
bash_exec() {
output=$($1 2>&1)
result=$?
if [ $result -eq 0 ]
then
echo_success "$1"
else
echo_error "$1: $output"
fi
}
set_openair() {
path=`pwd`
declare -i length_path
declare -i index
length_path=${#path}
index=`echo $path | grep -b -o 'targets' | cut -d: -f1`
#echo ${path%$token*}
if [[ $index -lt $length_path && index -gt 0 ]]
then
declare -x OPENAIR_DIR
index=`expr $index - 1`
openair_path=`echo $path | cut -c1-$index`
#openair_path=`echo ${path:0:$index}`
export OPENAIR_DIR=$openair_path
export OPENAIR1_DIR=$openair_path/openair1
export OPENAIR2_DIR=$openair_path/openair2
export OPENAIR3_DIR=$openair_path/openair3
export OPENAIR_TARGETS=$openair_path/targets
return 0
fi
index=`echo $path | grep -b -o 'openair3' | cut -d: -f1`
if [[ $index -lt $length_path && index -gt 0 ]]
then
declare -x OPENAIR_DIR
index=`expr $index - 1`
openair_path=`echo $path | cut -c1-$index`
#openair_path=`echo ${path:0:$index}`
export OPENAIR_DIR=$openair_path
export OPENAIR1_DIR=$openair_path/openair1
export OPENAIR2_DIR=$openair_path/openair2
export OPENAIR3_DIR=$openair_path/openair3
export OPENAIR_TARGETS=$openair_path/targets
return 0
fi
return -1
}
wait_process_started () {
if [ -z "$1" ]
then
echo_error "WAITING FOR PROCESS START: NO PROCESS"
return 1
fi
ps -C $1 > /dev/null 2>&1
while [ $? -ne 0 ]; do
echo_warning "WAITING FOR $1 START"
sleep 2
ps -C $1 > /dev/null 2>&1
done
echo_success "PROCESS $1 STARTED"
return 0
}
is_process_started () {
if [ -z "$1" ]
then
echo_error "WAITING FOR PROCESS START: NO PROCESS"
return 1
fi
ps -C $1 > /dev/null 2>&1
if [ $? -ne 0 ]
then
echo_success "PROCESS $1 NOT STARTED"
return 1
fi
echo_success "PROCESS $1 STARTED"
return 0
}
assert() {
# If condition false
# exit from script with error message
E_PARAM_ERR=98
E_PARAM_FAILED=99
if [ -z "$2" ] # Not enought parameters passed.
then
return $E_PARAM_ERR
fi
lineno=$2
if [ ! $1 ]
then
echo "Assertion failed: \"$1\""
echo "File \"$0\", line $lineno"
exit $E_ASSERT_FAILED
fi
}
start_openswitch_daemon() {
rmmod -s bridge
is_process_started "ovsdb-server"
if [ $? -ne 0 ]
then
ovsdb-server --remote=punix:/usr/local/var/run/openvswitch/db.sock --remote=db:Open_vSwitch,manager_options --pidfile --detach
wait_process_started "ovsdb-server"
fi
# To be done after installation
# ovs-vsctl --no-wait init
is_process_started "ovs-vswitchd"
if [ $? -ne 0 ]
then
ovs-vswitchd --pidfile --detach
wait_process_started "ovs-vswitchd"
fi
}
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
rm -f /tmp/source.txt
cat $OPENAIR3_DIR/OPENAIRMME/UTILS/CONF/mme_default.conf | tr -d " " > /tmp/source.txt
source /tmp/source.txt
rm -f /tmp/source.txt
cat $OPENAIR3_DIR/OPENAIRMME/UTILS/CONF/enb_default.conf | tr -d " " > /tmp/source.txt
source /tmp/source.txt
##################################################
# LAUNCH eNB + UE executable
##################################################
# ONLY oai interface for UE
declare MAKE_IP_DRIVER_TARGET="ue_ip.ko"
declare MAKE_LTE_ACCESS_STRATUM_TARGET="oaisim USE_MME=R10"
declare IP_DRIVER_NAME="ue_ip"
declare LTEIF="oip1"
UE_IPv4="10.0.0.8"
UE_IPv6="2001:1::8"
UE_IPv6_CIDR=$UE_IPv6"/64"
UE_IPv4_CIDR=$UE_IPv4"/24"
#------------------------------------------------
declare -a NAS_IMEI=( 3 9 1 8 3 6 6 2 0 0 0 0 0 0 )
echo "Bringup UE interface"
bash_exec "rmmod $IP_DRIVER_NAME"
cecho "make $MAKE_IP_DRIVER_TARGET $MAKE_LTE_ACCESS_STRATUM_TARGET ....." $green
# bash_exec "make --directory=$OPENAIR_TARGETS/SIMU/EXAMPLES/VIRT_EMUL_1eNB $MAKE_LTE_ACCESS_STRATUM_TARGET "
bash_exec "make --directory=$OPENAIR2_DIR $MAKE_IP_DRIVER_TARGET "
#bash_exec "make --directory=$OPENAIR2_DIR/NAS/DRIVER/LITE/RB_TOOL "
#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 "insmod $OPENAIR2_DIR/NAS/DRIVER/UE_LTE/$IP_DRIVER_NAME.ko"
bash_exec "ip route flush cache"
#bash_exec "ip link set $LTEIF broadcast ff:ff:ff:ff:ff:ff"
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 $UE_IPv6_CIDR"
# -a -> Add RB
# -d -> Delete RB
# -cxx -> lcr
# -ixx -> instance
# -zxx -> dscp
# -fxxx -> classref (uid of a classifier entry) if fn is used , fn is used for send classifier and n+1 for receive classifier
# -sxxx -> source ipv4 address
# -txxx -> destination ipv4 address
# -x -> source ipv6 address
# -y -> destination ipv6 address
# -r -> radio bearer id
#bash_exec "$OPENAIR2_DIR/NAS/DRIVER/LITE/RB_TOOL/rb_tool -a -c0 -f0 -i1 -z0 -x 0::0/128 -y 0::0/128 -r 5"
#bash_exec "$OPENAIR2_DIR/NAS/DRIVER/LITE/RB_TOOL/rb_tool -a -c0 -f2 -i1 -z64 -s 0.0.0.0/32 -t 0.0.0.0/32 -r 5"
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"
# please add table 200 lte in/etc/iproute2/rt_tables
ip rule add fwmark 5 table lte
ip route add default dev $LTEIF table lte
#gdb --args $OPENAIR_TARGETS/SIMU/USER/oaisim -a -u1 -l7 --mme_ip_address $MME_IP_ADDRESS_FOR_S1_MME --s1c_ip_address $ENB_IP_ADDRESS_FOR_S1_MME --s1u_ip_address $ENB_IP_ADDRESS_FOR_S1U
echo $OPENAIR_TARGETS/SIMU/USER/oaisim -a -u1 -l7 --mme_ip_address $MME_IP_ADDRESS_FOR_S1_MME --s1c_ip_address $ENB_IP_ADDRESS_FOR_S1_MME --s1u_ip_address $ENB_IP_ADDRESS_FOR_S1U
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