maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Remove legacy 4G kernel modules

Browse Source 
I don't know about any user of the kernel modules. It is effectively
legacy code we carry around, for no good reason. Remove it for the
moment. If we ever need it, we can revert.
This commit is contained in:
Robert Schmidt
2024-08-01 18:22:46 +02:00
parent 8f549a5433
commit 6b21dea1ee
56 changed files with 4 additions and 12781 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cmake_targets/tools/build_helper
-4
View File
@@ -171,10 +171,6 @@ clean_kernel() {
$SUDO iptables -t filter -F
$SUDO iptables -t raw -F
echo_info "Flushed iptables"
$SUDO rmmod nasmesh > /dev/null 2>&1
$SUDO rmmod oai_nw_drv > /dev/null 2>&1
$SUDO rmmod ue_ip > /dev/null 2>&1
echo_info "removed drivers from kernel"
}
clean_all_files() {
cmake_targets/tools/init_nas_nos1
-54
View File
@@ -1,54 +0,0 @@
#!/bin/bash
#/*
# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
# * contributor license agreements. See the NOTICE file distributed with
# * this work for additional information regarding copyright ownership.
# * The OpenAirInterface Software Alliance licenses this file to You under
# * the OAI Public License, Version 1.1 (the "License"); you may not use this file
# * except in compliance with the License.
# * You may obtain a copy of the License at
# *
# * http://www.openairinterface.org/?page_id=698
# *
# * Unless required by applicable law or agreed to in writing, software
# * distributed under the License is distributed on an "AS IS" BASIS,
# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# * See the License for the specific language governing permissions and
# * limitations under the License.
# *-------------------------------------------------------------------------------
# * For more information about the OpenAirInterface (OAI) Software Alliance:
# * contact@openairinterface.org
# */
# file init_nas_nos1
# brief loads the nasmesh module and sets up the radio bearers (used to provide ip interface without S1 interface)
# author Florian Kaltenberger
#
#######################################
load_module() {
mod_name=${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 $OPENAIR_DIR/cmake_targets/ran_build/build/nasmesh.ko
if [ "$1" = "eNB" ]; then
echo "bring up oai0 interface for enb"
sudo ifconfig oai0 10.0.1.1 netmask 255.255.255.0 broadcast 10.0.1.255
$OPENAIR_DIR/cmake_targets/ran_build/build/rb_tool -a -c0 -i0 -z0 -s 10.0.1.1 -t 10.0.1.2 -r 1
else
if [ "$1" = "UE" ]; then
echo "bring up oai0 interface for UE"
sudo ifconfig oai0 10.0.1.2 netmask 255.255.255.0 broadcast 10.0.1.255
$OPENAIR_DIR/cmake_targets/ran_build/build/rb_tool -a -c0 -i0 -z0 -s 10.0.1.2 -t 10.0.1.1 -r 1
fi
fi
cmake_targets/tools/init_nas_s1
-71
View File
@@ -1,71 +0,0 @@
#!/bin/bash
#WARNING: this file may not work properly, be sure to know what you
#do when using it
#/*
# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
# * contributor license agreements. See the NOTICE file distributed with
# * this work for additional information regarding copyright ownership.
# * The OpenAirInterface Software Alliance licenses this file to You under
# * the OAI Public License, Version 1.1 (the "License"); you may not use this file
# * except in compliance with the License.
# * You may obtain a copy of the License at
# *
# * http://www.openairinterface.org/?page_id=698
# *
# * Unless required by applicable law or agreed to in writing, software
# * distributed under the License is distributed on an "AS IS" BASIS,
# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# * See the License for the specific language governing permissions and
# * limitations under the License.
# *-------------------------------------------------------------------------------
# * For more information about the OpenAirInterface (OAI) Software Alliance:
# * contact@openairinterface.org
# */
################################################################################
# file init_nas_s1
# brief loads the ue_ip module and sets up IP for the UE
# you may want to edit it to fit your settings (replace oip0 by oipX for
# instance)
# author Florian Kaltenberger
#
#######################################
LTEIF=oip1
#OPENAIR_DIR=/home/oai/svn-oai/openair4G
load_module() {
mod_name=${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 ../ran_build/build/ue_ip.ko
if [ "$1" = "UE" ]; then
echo "bring up $LTEIF interface for UE"
sudo ifconfig $LTEIF up
fi
sudo ip route flush cache
sleep 1
sudo sysctl -w net.ipv4.conf.all.log_martians=1
echo "Disabling reverse path filtering"
sudo sysctl -w net.ipv4.conf.all.rp_filter=0
sudo 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
sudo ip rule add fwmark 1 table lte
sudo ip route add default dev $LTEIF table lte