#!/bin/bash #WARNING: this file may not work properly, be sure to know what you #do when using it #/* # * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more # * contributor license agreements. See the NOTICE file distributed with # * this work for additional information regarding copyright ownership. # * The OpenAirInterface Software Alliance licenses this file to You under # * the OAI Public License, Version 1.1 (the "License"); you may not use this file # * except in compliance with the License. # * You may obtain a copy of the License at # * # * http://www.openairinterface.org/?page_id=698 # * # * Unless required by applicable law or agreed to in writing, software # * distributed under the License is distributed on an "AS IS" BASIS, # * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # * See the License for the specific language governing permissions and # * limitations under the License. # *------------------------------------------------------------------------------- # * For more information about the OpenAirInterface (OAI) Software Alliance: # * contact@openairinterface.org # */ ################################################################################ # file init_nas_s1 # brief loads the ue_ip module and sets up IP for the UE # you may want to edit it to fit your settings (replace oip0 by oipX for # instance) # author Florian Kaltenberger # ####################################### LTEIF=oip1 #OPENAIR_DIR=/home/oai/svn-oai/openair4G load_module() { mod_name=${1##*/} mod_name=${mod_name%.*} if awk "/$mod_name/ {found=1 ;exit} END {if (found!=1) exit 1}" /proc/modules then echo "module $mod_name already loaded: I remove it first" sudo rmmod $mod_name fi echo loading $mod_name sudo insmod $1 } load_module ../../targets/bin/ue_ip.ko if [ "$1" = "UE" ]; then echo "bring up $LTEIF interface for UE" ifconfig $LTEIF up fi ip route flush cache sleep 1 sysctl -w net.ipv4.conf.all.log_martians=1 echo "Disabling reverse path filtering" sysctl -w net.ipv4.conf.all.rp_filter=0 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 1 table lte ip route add default dev $LTEIF table lte