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Android USB

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:~# 
root@Filogic-GW:~# 
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:~# 
root@Filogic-GW:~# 
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

Switch over form RNDIS Mode to Ethernet 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:~#
root@Filogic-GW:~# ifconfig ub0
ifconfig: ub0: error fetching interface information: Device not found
root@Filogic-GW:~#
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:~#
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