302 lines
12 KiB
Bash
Executable File
302 lines
12 KiB
Bash
Executable File
#/*
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# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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# * contributor license agreements. See the NOTICE file distributed with
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# * this work for additional information regarding copyright ownership.
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# * The OpenAirInterface Software Alliance licenses this file to You under
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# * the OAI Public License, Version 1.1 (the "License"); you may not use this file
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# * except in compliance with the License.
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# * You may obtain a copy of the License at
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# *
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# * http://www.openairinterface.org/?page_id=698
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# *
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# * Unless required by applicable law or agreed to in writing, software
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# * distributed under the License is distributed on an "AS IS" BASIS,
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# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# * See the License for the specific language governing permissions and
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# * limitations under the License.
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# *-------------------------------------------------------------------------------
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# * For more information about the OpenAirInterface (OAI) Software Alliance:
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# * contact@openairinterface.org
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# */
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################################################################################
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# file networks.bash
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# brief
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# author Lionel Gauthier
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# company Eurecom
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# email: lionel.gauthier@eurecom.fr
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#
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# example: netcalc 192.168.12.100 255.255.255.0
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netcalc(){
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local IFS='.' ip i
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local -a oct msk
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read -ra oct <<<"$1"
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read -ra msk <<<"$2"
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for i in ${!oct[@]}; do
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ip+=( "$(( oct[i] & msk[i] ))" )
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done
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echo "${ip[*]}"
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}
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build_enb_vlan_network() {
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# create vlan interface
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is_vlan_interface $ENB_INTERFACE_NAME_FOR_S1_MME
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if [ $? -eq 1 ]; then
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delete_vlan_interface $ENB_INTERFACE_NAME_FOR_S1_MME
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sync
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create_vlan_interface $ENB_INTERFACE_NAME_FOR_S1_MME
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sync
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set_interface_up $ENB_INTERFACE_NAME_FOR_S1_MME $ENB_IPV4_ADDRESS_FOR_S1_MME $ENB_IPV4_NETMASK_FOR_S1_MME
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else
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echo_fatal "BAD INTERFACE NAME FOR ENB S1-MME $ENB_INTERFACE_NAME_FOR_S1_MME"' (waiting for ethx.y, wlanx.y or wifix.y)'
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fi;
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is_vlan_interface $ENB_INTERFACE_NAME_FOR_S1U
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if [ $? -eq 1 ]; then
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delete_vlan_interface $ENB_INTERFACE_NAME_FOR_S1U
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sync
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create_vlan_interface $ENB_INTERFACE_NAME_FOR_S1U
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sync
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set_interface_up $ENB_INTERFACE_NAME_FOR_S1U $ENB_IPV4_ADDRESS_FOR_S1U $ENB_IPV4_NETMASK_FOR_S1U
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sync
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else
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echo_fatal "BAD INTERFACE NAME FOR ENB S1U $ENB_INTERFACE_NAME_FOR_S1U"' (waiting for ethx.y, wlanx.y or wifix.y)'
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fi;
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}
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clean_enb_vlan_network() {
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is_vlan_interface $ENB_INTERFACE_NAME_FOR_S1_MME
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if [ $? -eq 1 ]; then
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echo_success "Found VLAN interface $ENB_INTERFACE_NAME_FOR_S1_MME ... deleting"
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delete_vlan_interface $ENB_INTERFACE_NAME_FOR_S1_MME
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fi;
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is_vlan_interface $ENB_INTERFACE_NAME_FOR_S1U
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if [ $? -eq 1 ]; then
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echo_success "Found VLAN interface $ENB_INTERFACE_NAME_FOR_S1U ... deleting"
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delete_vlan_interface $ENB_INTERFACE_NAME_FOR_S1U
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fi;
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sync;
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clean_network
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}
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build_mme_spgw_vlan_network() {
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# hss.eur
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# |
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# +-----------+ +-----------+ v +----------+
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# | eNB +------+ VLAN 1+------+ MME +----+ +---+ HSS |
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# | |ethx.1+------------------+ethy.1| | +------+ | |
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# | +------+ +------+ +----+ +---+ |
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# | |ethx.2+-------+ | | +----------+
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# | +------+ | +-+-------+-+
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# | | | | s11mme|
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# | | | +---+---+
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# | | | (optional)| VLAN 3
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# +-----------+ | +---+---+
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# | | s11sgw| router.eur
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# | +-+-------+-+ | +--------------+
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# | | S+P-GW | v | ROUTER |
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# | VLAN2 +------+ +-------+ +----+ +----+
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# +----------+ethy.2| |sgi +-...-+ | | +---...Internet
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# +------+ +-------+ +----+ +----+
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# | | 11 VLANS | |
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# +-----------+ ids=[5..15] +--------------+
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bash_exec "modprobe 8021q"
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# create vlan interface
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is_vlan_interface $MME_INTERFACE_NAME_FOR_S1_MME
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if [ $? -eq 1 ]; then
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delete_vlan_interface $MME_INTERFACE_NAME_FOR_S1_MME
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sync
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create_vlan_interface $MME_INTERFACE_NAME_FOR_S1_MME
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sync
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set_interface_up $MME_INTERFACE_NAME_FOR_S1_MME $MME_IPV4_ADDRESS_FOR_S1_MME $MME_IPV4_NETMASK_FOR_S1_MME
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else
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echo_fatal "BAD INTERFACE NAME FOR SGW S1-MME $MME_INTERFACE_NAME_FOR_S1_MME"' (waiting for ethx.y, wlanx.y or wifix.y)'
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fi;
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is_vlan_interface $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP
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if [ $? -eq 1 ]; then
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delete_vlan_interface $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP
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sync
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create_vlan_interface $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP
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sync
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set_interface_up $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP $SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP $SGW_IPV4_NETMASK_FOR_S1U_S12_S4_UP
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else
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echo_fatal "BAD INTERFACE NAME FOR SGW S1U $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP"' (waiting for ethx.y, wlanx.y or wifix.y)'
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fi;
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#
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is_real_interface $PGW_INTERFACE_NAME_FOR_SGI
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if [ $? -eq 1 ]; then
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create_sgi_vlans
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else
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echo_warning "SGI interface disabled by config file"
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fi
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}
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clean_epc_vlan_network() {
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bash_exec "modprobe 8021q"
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delete_vlan_interface $MME_INTERFACE_NAME_FOR_S1_MME
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delete_vlan_interface $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP
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for i in 5 6 7 8 9 10 11 12 13 14 15
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do
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# delete vlan interface
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delete_vlan_interface $PGW_INTERFACE_NAME_FOR_SGI.$i
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done
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clean_network
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}
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# arg1 is IF1 IP addr
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# arg2 is IF2 IP addr
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test_local_iperf() {
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TRY_NO=3
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until [ $TRY_NO -lt 1 ]; do
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iperf --bind $1 -u -s 2>&1 > /dev/null &
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iperf --bind $2 -u --num 1K -c $1 2>&1 | grep -i WARNING > /dev/null
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if [ $? -eq 0 ]; then
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pkill iperf 2>&1 > /dev/null
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echo_warning "NETWORK TEST FAILED between $1 and $2"
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else
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echo_success "NETWORK TEST SUCCESS between $1 and $2"
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pkill iperf 2>&1 > /dev/null
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return
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fi
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let TRY_NO-=1
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pkill iperf 2>&1 > /dev/null
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done
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echo_fatal "FATAL: NETWORK TEST FAILED between $1 and $2"
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}
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test_network() {
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# TEST INTERFACES
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if [ "a${MME_INTERFACE_NAME_FOR_S1_MME:0:4}" != "anone" ]; then
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ping -q -c 1 $MME_IPV4_ADDRESS_FOR_S1_MME > /dev/null 2>&1
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if [ $? -ne 0 ]; then echo_fatal "PING INTERFACE $MME_INTERFACE_NAME_FOR_S1_MME ERROR, ADDRESS IS $MME_IPV4_ADDRESS_FOR_S1_MME $LINENO"; fi;
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fi
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if [ "a${SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP:0:4}" != "anone" ]; then
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ping -q -c 1 $SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP > /dev/null 2>&1
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if [ $? -ne 0 ]; then echo_fatal "PING INTERFACE $SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP ERROR, ADDRESS IS $SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP $LINENO"; fi;
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fi
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if [ "a${ENB_INTERFACE_NAME_FOR_S1_MME:0:4}" != "anone" ]; then
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ping -q -c 1 $ENB_IPV4_ADDRESS_FOR_S1_MME > /dev/null 2>&1
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if [ $? -ne 0 ]; then echo_fatal "PING INTERFACE $ENB_INTERFACE_NAME_FOR_S1_MME ADDR ERROR, ADDRESS IS $ENB_IPV4_ADDRESS_FOR_S1_MME $LINENO"; fi;
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fi
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if [ "a${ENB_INTERFACE_NAME_FOR_S1U:0:4}" != "anone" ]; then
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ping -q -c 1 $ENB_IPV4_ADDRESS_FOR_S1U > /dev/null 2>&1
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if [ $? -ne 0 ]; then echo_fatal "PING INTERFACE $ENB_INTERFACE_NAME_FOR_S1U ERROR, ADDRESS IS $ENB_IPV4_ADDRESS_FOR_S1U $LINENO"; fi;
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fi
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if [ "a${MME_INTERFACE_NAME_FOR_S11_MME:0:4}" != "anone" ]; then
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ping -q -c 1 $MME_IPV4_ADDRESS_FOR_S11_MME > /dev/null 2>&1
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if [ $? -ne 0 ]; then echo_fatal "PING INTERFACE $MME_INTERFACE_NAME_FOR_S11_MME ERROR, ADDRESS IS $MME_IPV4_ADDRESS_FOR_S11_MME $LINENO"; fi;
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fi
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if [ "a${SGW_INTERFACE_NAME_FOR_S11:0:4}" != "anone" ]; then
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ping -q -c 1 $SGW_IPV4_ADDRESS_FOR_S11 > /dev/null 2>&1
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if [ $? -ne 0 ]; then echo_fatal "PING INTERFACE $SGW_INTERFACE_NAME_FOR_S11 ERROR, ADDRESS IS $SGW_IPV4_ADDRESS_FOR_S11 $LINENO"; fi;
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fi
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if [ "a${MME_INTERFACE_NAME_FOR_S6A:0:4}" != "anone" ]; then
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ping -q -c 1 $MME_IPV4_ADDRESS_FOR_S6A > /dev/null 2>&1
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if [ $? -ne 0 ]; then echo_fatal "PING INTERFACE $MME_INTERFACE_NAME_FOR_S6A ERROR, ADDRESS IS $MME_IPV4_ADDRESS_FOR_S6A $LINENO"; fi;
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fi
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if [ "a${HSS_INTERFACE_NAME_FOR_S6A:0:4}" != "anone" ]; then
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ping -q -c 1 $HSS_IPV4_ADDRESS_FOR_S6A > /dev/null 2>&1
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if [ $? -ne 0 ]; then echo_fatal "PING INTERFACE $HSS_INTERFACE_NAME_FOR_S6A ERROR, ADDRESS IS $HSS_IPV4_ADDRESS_FOR_S6A $LINENO"; fi;
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fi
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## TEST NETWORK BETWEEN ENB-MME-SP-GW
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if [ "a${MME_INTERFACE_NAME_FOR_S1_MME:0:4}" != "anone" ] && [ "a${ENB_INTERFACE_NAME_FOR_S1_MME:0:4}" != "anone" ]; then
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test_local_iperf $ENB_IPV4_ADDRESS_FOR_S1_MME $MME_IPV4_ADDRESS_FOR_S1_MME
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fi
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if [ "a${ENB_INTERFACE_NAME_FOR_S1U:0:4}" != "anone" ] && [ "a${SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP:0:4}" != "anone" ]; then
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test_local_iperf $ENB_IPV4_ADDRESS_FOR_S1U $SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP
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fi
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if [ "a${MME_INTERFACE_NAME_FOR_S11_MME:0:4}" != "anone" ] && [ "a${SGW_INTERFACE_NAME_FOR_S11:0:4}" != "anone" ]; then
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test_local_iperf $MME_IPV4_ADDRESS_FOR_S11_MME $SGW_IPV4_ADDRESS_FOR_S11
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fi
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if [ "a${MME_INTERFACE_NAME_FOR_S6A:0:4}" != "anone" ] && [ "a${HSS_INTERFACE_NAME_FOR_S6A:0:4}" != "anone" ]; then
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test_local_iperf $MME_IPV4_ADDRESS_FOR_S6A $HSS_IPV4_ADDRESS_FOR_S6A
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fi
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# Get MAC address of router.eur
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ping -c 1 hss.eur > /dev/null || { echo_fatal "hss.eur does not respond to ping" >&2 ; }
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ping -c 1 router.eur > /dev/null || { echo_fatal "router.eur does not respond to ping" >&2 ; }
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return 0
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}
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clean_network() {
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interfaces=`ifconfig | grep HWaddr | cut -d " " -f1-2 | tr -d '\n'`
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for interface in $interfaces
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do
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is_vlan_interface $interface
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if [ $? -eq 1 ]; then
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echo_success "Found VLAN interface $interface ... deleting"
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delete_vlan_interface $interface
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fi
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done
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}
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delete_sgi_vlans() {
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for i in 5 6 7 8 9 10 11 12 13 14 15
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do
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delete_vlan_interface $PGW_INTERFACE_NAME_FOR_SGI.$i
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done
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}
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create_sgi_vlans() {
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get_mac_router
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bash_exec "modprobe 8021q"
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bash_exec "ip link set $PGW_INTERFACE_NAME_FOR_SGI promisc on"
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for i in 5 6 7 8 9 10 11 12 13 14 15
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do
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# create vlan interface
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delete_vlan_interface $PGW_INTERFACE_NAME_FOR_SGI.$i
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sync
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create_vlan_interface $PGW_INTERFACE_NAME_FOR_SGI.$i
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sync
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# configure vlan interface
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base=200
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NET=$(( $i + $base ))
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set_interface_up $PGW_INTERFACE_NAME_FOR_SGI.$i "10.0."$NET".2" 24
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done
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}
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