Android USB
Build Steps for RNDIS Feature
repo init -u https://code.rdkcentral.com/r/manifests -b kirkstone -m rdkb-bpi-extsrc.xml repo sync -j`nproc` --no-clone-bundle Enable the distro for RNDIS in below path /meta-cmf-bananapi/conf/distro/include/rdk-bpi.inc #Enable the below DISTRO to enable Hybrid Hal(rndis/modem) for cellular devices DISTRO_FEATURES_append_broadband = " cellular_hybrid_support" MACHINE=bananapi4-rdk-broadband source meta-cmf-bananapi/setup-environment-refboard-rdkb /---copy 6.6 bl2 and fip files to downloads folder-------/ bitbake rdk-generic-broadband-image
Test Steps
- Connect ethwan cable - erouter0 is coming up with v4/v6
- Remove ethwan and connect Android phone to USB port of BPi device using USB to C-type cable and enabled USB Tethering on Android phone.
- Once USB Tethering in enabled below lines are observed on serial console.
root@Filogic-GW:~# [ 370.758874] usb 1-1.4: new high-speed USB device number 4 using xhci-mtk
[ 370.946456] cdc_acm 1-1.4:1.1: ttyACM0: USB ACM device
[ 382.185096] usb 1-1.4: USB disconnect, device number 4
[ 382.748876] usb 1-1.4: new high-speed USB device number 5 using xhci-mtk
[ 382.949809] rndis_host 1-1.4:1.0 usb0: register 'rndis_host' at usb-11200000.usb-1.4, RNDIS device, 02:26:0a:15:62:0c
[ 385.990274] cellularmanager[10486]: Cannot find device "wwan0" - usb0 interface comes UP.
root@Filogic-GW:~# ifconfig usb0
usb0 Link encap:Ethernet HWaddr 02:26:0A:15:62:0C
inet6 addr: fe80::26:aff:fe15:620c/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:7 errors:0 dropped:0 overruns:0 frame:0
TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:668 (668.0 B) TX bytes:1464 (1.4 KiB) - Reboot device to start dhcp on new selected interface
root@Filogic-GW:~# ifconfig usb0
usb0 Link encap:Ethernet HWaddr 02:26:0A:15:62:0C
inet addr:192.168.113.181 Bcast:192.168.113.255 Mask:255.255.255.0
inet6 addr: fe80::26:aff:fe15:620c/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:44 errors:0 dropped:0 overruns:0 frame:0
TX packets:70 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:14906 (14.5 KiB) TX bytes:19903 (19.4 KiB)
Basic info with RNDIS set up
root@Filogic-GW:~# ifconfig usb0 usb0 Link encap:Ethernet HWaddr 02:26:0A:15:62:0C inet addr:192.168.113.181 Bcast:192.168.113.255 Mask:255.255.255.0 inet6 addr: fe80::26:aff:fe15:620c/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:419 errors:0 dropped:0 overruns:0 frame:0 TX packets:600 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:189632 (185.1 KiB) TX bytes:162761 (158.9 KiB) root@Filogic-GW:~# ifconfig erouter0 erouter0 Link encap:Ethernet HWaddr 02:01:00:7B:5E:88 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) root@Filogic-GW:~# ping www.google.com PING www.google.com (142.250.66.4): 56 data bytes 64 bytes from 142.250.66.4: seq=0 ttl=114 time=28.445 ms 64 bytes from 142.250.66.4: seq=1 ttl=114 time=37.527 ms 64 bytes from 142.250.66.4: seq=2 ttl=114 time=36.626 ms 64 bytes from 142.250.66.4: seq=3 ttl=114 time=42.642 ms 64 bytes from 142.250.66.4: seq=4 ttl=114 time=20.625 ms 64 bytes from 142.250.66.4: seq=5 ttl=114 time=56.432 ms 64 bytes from 142.250.66.4: seq=6 ttl=114 time=34.281 ms ^C --- www.google.com ping statistics --- 7 packets transmitted, 7 packets received, 0% packet loss round-trip min/avg/max/mdev = 20.625/36.654/56.432/10.404 ms root@Filogic-GW:~# ip r default via 192.168.113.106 dev usb0 10.0.0.0/24 dev brlan0 proto kernel scope link src 10.0.0.1 169.254.85.0/24 dev brebhaul proto kernel scope link src 169.254.85.1 192.168.101.0/24 dev br0 proto kernel scope link src 192.168.101.3 192.168.106.0/24 dev br106 proto kernel scope link src 192.168.106.1 192.168.113.0/24 dev usb0 proto kernel scope link src 192.168.113.181 192.168.245.0/24 dev br403 proto kernel scope link src 192.168.245.1
Switch over form RNDIS Mode to Eth-WAN Mode
steps
- Remove USB cable - usb0 goes down
- Connect ethwan cable and Reboot the device
- erouter0 comes up with v4/v6
DNS is updated
root@Filogic-GW:~# [ 411.635639] usb 1-1.4: USB disconnect, device number 5
[ 411.640938] rndis_host 1-1.4:1.0 usb0: unregister 'rndis_host' usb-11200000.usb-1.4, RNDIS device
[ 411.650890] rndis_host 1-1.4:1.0 usb0 (unregistering): left allmulticast mode
[ 411.639351] ip[12709]: Device "usb0" does not exist.
root@Filogic-GW:~# ifconfig ub0
ifconfig: ub0: error fetching interface information: Device not found
root@Filogic-GW:~# ifconfig erouter0
erouter0 Link encap:Ethernet HWaddr 02:01:00:7B:5E:88
inet addr:192.168.0.7 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::1:ff:fe7b:5e88/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:471 errors:0 dropped:0 overruns:0 frame:0
TX packets:85 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:151572 (148.0 KiB) TX bytes:27878 (27.2 KiB)
root@Filogic-GW:~# ping www.google.com
PING www.google.com (142.250.66.4): 56 data bytes
64 bytes from 142.250.66.4: seq=0 ttl=115 time=16.660 ms
64 bytes from 142.250.66.4: seq=1 ttl=115 time=15.750 ms
64 bytes from 142.250.66.4: seq=2 ttl=115 time=15.797 ms
64 bytes from 142.250.66.4: seq=3 ttl=115 time=15.841 ms
64 bytes from 142.250.66.4: seq=4 ttl=115 time=15.764 ms
64 bytes from 142.250.66.4: seq=5 ttl=115 time=15.770 ms
64 bytes from 142.250.66.4: seq=6 ttl=115 time=15.886 ms
^C
--- www.google.com ping statistics ---
7 packets transmitted, 7 packets received, 0% packet loss
round-trip min/avg/max/mdev = 15.750/15.924/16.660/0.303 ms
iPhone USB
- TBD
USB Modem
- TBD
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