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repo init -u https://code.rdkcentral.com/r/manifests -b kirkstone -m rdkb-bpi-ap-extsrc.xml repo sync -j4 --no-clone-bundle #CP the below changes cd ~/meta-rdk git fetch https://code.rdkcentral.com/r/rdk/components/generic/rdk-oe/meta-rdk refs/changes/39/114939/5 && git cherry-pick FETCH_HEAD cd - MACHINE=bananapi4-rdk-broadband-ap-extender source meta-cmf-bananapi/setup-environment-refboard-rdkb bitbake rdk-generic-ap-extender-image |
Prerequisites - One Time Process
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rm /usr/bin/dnsmasq
2. Remove default gw entry from routing table since WAN access will be through backhaul connection.
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{
"AL_MAC_ADDR": "00:0c:43:26:60:1b",
"Colocated_mode": 0,
"Backhaul_SSID": "mesh_backhaul",
"Backhaul_KeyPassphrase": "test-backhaul",
"sta_4addr_mode_enabled": true
}
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4. Copy below content to /nvram/InterfaceMap.json file.
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{ "PhyList": [ {root@Filogic-GW:~# systemctl status onewifi * onewifi.service - Cosa service Loaded: loaded (8;;file://Filogic-GW/lib/systemd/system/onewifi.service/lib/systemd/system/onewifi.service8;;; enabled; vendor preset: e) Active: active (running) since Thu "Index": 0, 2022-04-28 17:43:15 UTC; 3min 29s ago TriggeredBy: * filogicwifiinitialized.path "RadioList"Process: [ 1781 ExecStartPre=/bin/sh /usr/ccsp/wifi/onewifi_pre_start.sh (code=exited, status=0/SUCCESS) Process: 2085 ExecStart=/usr/bin/OneWifi -subsys $Subsys {(code=exited, status=0/SUCCESS) Main PID: 2086 (OneWifi) Tasks: 14 (limit: 4713) "Index"Memory: 2,38.2M "RadioName": "wifi2",CGroup: /system.slice/onewifi.service `- 2086 /usr/bin/OneWifi -subsys eRT. 2022 Apr "InterfaceList": [ { "InterfaceName": "wifi2", "Bridge": "brlan0", "vlanId": 0, "vapIndex": 4, "vapName": "private_ssid_6g"28 17:42:48 Filogic-GW systemd[1]: Starting Cosa service... 2022 Apr 28 17:42:53 Filogic-GW UTOPIA[2086]: system.syscfg Shared memory file not found 2022 Apr 28 17:42:53 Filogic-GW UTOPIA[2086]: 2022-04-28 17:42:53., ../../../../git/source/syscfg/lib/syscfg_lib.c:466, Error initializing sy 2022 Apr 28 17:43:15 Filogic-GW systemd[1]: Started Cosa service. 2022 Apr 28 17:44:01 Filogic-GW [OneWifi][2086]: WiFi radio radio1 is set to UP root@Filogic-GW:~# systemctl status ieee1905_em_agent * ieee1905_em_agent.service - ieee1905 EasyMesh Remote Agent service Loaded: loaded (8;;file://Filogic-GW/lib/systemd/system/ieee1905_em_agent.service/lib/systemd/system/ieee1905_em_agent.service8;;; enabl) Active: active (running) since Thu 2022-04-28 17:43:35 UTC; 3min 16s ago Process: 3284 ExecStartPre=/bin/sh -c /usr/ccsp/EasyMesh/setup_ext_pre.sh (code=exited, status=0/SUCCESS) Process: 3303 ExecStartPre=/bin/sh -c if [ ! -e "/sys/class/net/eth1_virt_peer/address" ]; then `/usr/ccsp/EasyMesh/setup_veth_for_em.sh ) Process: 3304 ExecStartPre=/bin/sh -c sleep 5 (code=exited, status=0/SUCCESS) Process: 3439 ExecStart=/bin/sh -c /usr/bin/ieee1905 -f ieee1905::al_sap=trace,ieee1905::cmdu_handler=trace,ieee1905::cmdu_proxy=trace,ie) Main PID: 3440 (ieee1905) Tasks: 7 (limit: 4713) Memory: 10.5M CGroup: /system.slice/ieee1905_em_agent.service `- 3440 /usr/bin/ieee1905 } ] }, { "Index": 1, "RadioName": "wifi1", "InterfaceList": [ { "InterfaceName": "wifi1.1", "Bridge": "brlan0", "vlanId": 0, "vapIndex": 3, "vapName": "mesh_sta_5g" }, { "InterfaceName": "wifi1", "Bridge": "brlan0", "vlanId": 0, "vapIndex": 2, "vapName": "private_ssid_5g" } ] }, { "Index": 0, "RadioName": "wifi0", "InterfaceList": [ { "InterfaceName": "wifi0.1", "Bridge": "brlan0", "vlanId": 0, "vapIndex": 1, "vapName": "mesh_backhaul_2g" }, { "InterfaceName": "wifi0", "Bridge": "brlan0", "vlanId": 0, "vapIndex": 0, "vapName": "private_ssid_2g" } ] } ] } ] } |
5. Copy below content to /usr/ccsp/wifi/onewifi_pre_script.sh.
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#!/bin/sh
sleep 5
iw phy phy0 interface add wifi0 type __ap
iw phy phy0 interface add wifi0.1 type __ap
iw phy phy0 interface add wifi1 type __ap
iw phy phy0 interface add wifi2 type __ap
iw phy phy0 interface add wifi1.1 type __ap
#Obtain the wifi0 mac address
wifi_mac="$(cat /sys/class/ieee80211/phy0/macaddress)"
#Strip the : and increment mac by 1 to get wifi1 macaddress
mac=$(echo $wifi_mac | tr -d ':')
mac_incr=$((0x$mac + 8))
wifi0_mac=$(printf "%012x" $mac_incr | sed 's/../&:/g;s/:$//')
#Increment again by 1 to get wifi2 address
mac_incr=$(($mac_incr + 1))
wifi0_1_mac=$(printf "%012x" $mac_incr | sed 's/../&:/g;s/:$//')
#Increment again by 1 to get wifi2 address
mac_incr=$(($mac_incr + 1))
wifi1_mac=$(printf "%012x" $mac_incr | sed 's/../&:/g;s/:$//')
mac_incr=$(($mac_incr + 1))
wifi1_1_mac=$(printf "%012x" $mac_incr | sed 's/../&:/g;s/:$//')
mac_incr=$(($mac_incr + 1))
wifi2_mac=$(printf "%012x" $mac_incr | sed 's/../&:/g;s/:$//')
#print the mac address
echo $wifi0_mac
echo $wifi1_mac
echo $wifi2_mac
#Update the mac address using ip link command
ifconfig wifi0 down
ifconfig wifi0.1 down
ifconfig wifi1 down
ifconfig wifi1.1 down
ifconfig wifi2 down
ip link set dev wifi0 address $wifi0_mac
ip link set dev wifi0.1 address $wifi0_1_mac
ip link set dev wifi1 address $wifi1_mac
ip link set dev wifi1.1 address $wifi1_1_mac
ip link set dev wifi2 address $wifi2_mac
ifconfig wifi0 up
ifconfig wifi1 up
ifconfig wifi1.1 up
ifconfig wifi2 up
exit 0 |
6. Disable the below services
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systemctl disable ieee1905_em_ctrl.service
systemctl disable em_ctrl
-f ieee1905::al_sap=trace,ieee1905::cmdu_handler=trace,ieee1905::cmdu_proxy=trace,ieee1905::cmdu_obserr
2022 Apr 28 17:43:30 Filogic-GW systemd[1]: Starting ieee1905 EasyMesh Remote Agent service...
2022 Apr 28 17:43:35 Filogic-GW systemd[1]: Started ieee1905 EasyMesh Remote Agent service.
root@Filogic-GW:~# systemctl status em_agent
* em_agent.service - EasyMesh Agent service
Loaded: loaded (8;;file://Filogic-GW/lib/systemd/system/em_agent.service/lib/systemd/system/em_agent.service8;;; enabled; vendor preset:)
Active: active (running) since Thu 2022-04-28 17:44:00 UTC; 2min 57s ago
Process: 3283 ExecStartPre=/bin/sh -c sleep 30 (code=exited, status=0/SUCCESS)
Process: 3621 ExecStartPre=/bin/sh -c /usr/ccsp/EasyMesh/setup_ext_pre.sh (code=exited, status=0/SUCCESS)
Process: 3640 ExecStart=/bin/sh -c /usr/bin/onewifi_em_agent >> /tmp/em_agent.log & (code=exited, status=0/SUCCESS)
Main PID: 3641 (onewifi_em_agen)
Tasks: 9 (limit: 4713)
Memory: 10.8M
CGroup: /system.slice/em_agent.service
`- 3641 /usr/bin/onewifi_em_agent
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2.
7. copy below contents to /lib/systemd/system/ieee1905_em_agent.service
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[Unit]
Description=ieee1905 EasyMesh Remote Agent service
After=onewifi.service
[Service]
Type=forking
WorkingDirectory=/usr/ccsp/EasyMesh
ExecStartPre=/bin/sh -c '/usr/ccsp/EasyMesh/setup_ext_pre.sh'
ExecStartPre=/bin/sh -c 'if [ ! -e "/sys/class/net/eth1_virt_peer/address" ]; then `/usr/ccsp/EasyMesh/setup_veth_for_em.sh brlan0 eth1 false`;fi'
ExecStartPre=/bin/sh -c 'sleep 5'
ExecStart=/bin/sh -c '/usr/bin/ieee1905 -f ieee1905::al_sap=trace,ieee1905::cmdu_handler=trace,ieee1905::cmdu_proxy=trace,ieee1905::cmdu_observer=trace -i eth1_virt_peer >> /tmp/ieee1905_agent_log.txt &'
Restart=always
[Install]
WantedBy=multi-user.target |
8. copy below contents to /lib/systemd/system/em_agent.service
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[Unit]
Description=EasyMesh Agent service
After=onewifi.service ieee1905_em_agent.service
[Service]
Type=forking
WorkingDirectory=/usr/ccsp/EasyMesh
ExecStartPre=/bin/sh -c 'sleep 30'
ExecStartPre=/bin/sh -c '/usr/ccsp/EasyMesh/setup_ext_pre.sh'
ExecStart=/bin/sh -c '/usr/bin/onewifi_em_agent >> /tmp/em_agent.log &'
Restart=always
[Install]
WantedBy=multi-user.target |
9. copy below contents to /usr/ccsp/EasyMesh/setup_ext_pre.sh and file permission should be 755
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#!/bin/sh
#Ensure onewifi is up and running
while [ ! -e /tmp/wifi_initialized ] && [ ! -e /tmp/wifi_dml_complete ] ;
do
sleep 1;
done
#Ensure backhaul connectivity is established
al_mac_addr=`cat /nvram/EasymeshCfg.json | grep AL_MAC_ADDR | cut -d '"' -f4`
channel_exists=`iw dev | grep $al_mac_addr -A 4 | grep channel | wc -l`
ssid_exists=`iw dev | grep $al_mac_addr -A 4 | grep ssid | wc -l`
while [ "$channel_exists" != 1 ] && [ "$ssid_exists" != 1 ] ;
do
sleep 1;
channel_exists=`iw dev | grep $al_mac_addr -A 4 | grep channel | wc -l`
ssid_exists=`iw dev | grep $al_mac_addr -A 4 | grep ssid | wc -l`
done
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10. Reboot the device
After reboot,
11.Ensure mesh backhaul connectivity is established over 5G through wifi1.1 interface.
iw dev wifi1.1 info |
123.Verify mesh backhaul connection in EM-Contrller side as well.
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134. Wait for few minutes( for Agent to propagate SSID information from Controller to OneWifi in Extender1) and then check
145. Set static IP for brlan0 interface in Extender1
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ifconfig brlan0 10.0.0.215 netmask 255.255.255.0 up |
156. Test the connectivity to EM-Controller through backhaul
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