Tethering broken - Githubissues

cdglitch commented 11 months ago

USB and WiFi tethering are broken. USB tethering enables but is not usable. Logcat complains about a lack of ipv4 address.

WiFi tethering fails to enable at all.

Testing with other SIMs shows that operators which are ipv4 only allows these to work. Ipv6 and dual stack operators cause tethering to be unusable.

Routes: [ 0.0.0.0/0 -> 0.0.0.0 v4-rmnet_data1 mtu 0 ]} ]]} 07-12 15:14:28.055 3121 3343 I Tethering: Found upstream interface(s): [v4-rmnet_data1,rmnet_data1] 07-12 15:14:28.057 3121 3343 I Tethering: [wlan1] restart tethering: 0 07-12 15:14:28.157 3121 3343 I Tethering: [wlan1] Untethered (unrequested) and restarting wlan1 07-12 15:14:28.158 1678 2130 I WifiService: startTetheredHotspot uid=1073 07-12 15:14:28.174 14945 19958 I MagicTether: [AutoDisconnectIntentOperation] Canceling task. [CONTEXT service_id=276 ] 07-12 15:14:28.236 3121 3343 E Tethering: [wlan1] ERROR Failed to remove 1 IPv6 routes from local table. 07-12 15:14:28.238 3121 3343 E Tethering: [wlan1] ERROR failed to remove /2a00:23ee:2048:9570::b7/64: android.os.ServiceSpecificException: InterfaceController error: Cannot assign requested address (code 99) 07-12 15:14:28.238 3121 3343 E Tethering: [wlan1] ERROR Failed to remove local dns IP /2a00:23ee:2048:9570::b7 07-12 15:14:28.940 3121 3343 E Tethering: [wlan1] ERROR No available ipv4 address 07-12 15:14:28.970 3121 3343 E Tethering: [wlan1] ERROR Failed to untether interface: android.os.ServiceSpecificException: No such file or directory (code 2) 07-12 15:14:28.970 3121 3343 E Tethering: [wlan1] ERROR No available ipv4 address 07-12 15:14:28.977 587 587 I hwservicemanager: getTransport: Cannot find entry android.hardware.tetheroffload.config@1.0::IOffloadConfig/default in either framework or device VINTF manifest. 07-12 15:14:28.978 3121 3343 E Tethering: ERROR getIOffloadConfig error java.util.NoSuchElementException 07-12 15:14:28.978 3121 3343 E Tethering: [OffloadHardwareInterface] ERROR Could not find IOffloadConfig service 07-12 15:14:28.978 3121 3343 I Tethering: [OffloadController] tethering offload config not supported 07-12 15:14:28.978 3121 3343 I Tethering: [BpfCoordinator] BPF is not using 07-12 15:14:29.076 14945 19958 I MagicTether: [AutoDisconnectIntentOperation] Canceling task. [CONTEXT service_id=276 ]

Version: 20-20230628-UNOFFICIAL-lavender

0xsharkboy commented 11 months ago

I'll investigate it. Thanks for the report !

0xsharkboy commented 11 months ago

Hey, usb tethering should be fine now. Can you test it on the last build please ?

cdglitch commented 11 months ago

Just tested the latest build. USB tethering is still a nogo on my device with the following in logcat

07-18 10:46:25.732  1609  1869 D UsbDeviceManager: push notification:USB tethering turned on
07-18 10:46:27.560  1609  1869 D UsbDeviceManager: push notification:USB tethering turned on
07-18 10:47:08.337  3496  3725 I Tethering: USB bcast connected:true configured:false rndis:false ncm:false
07-18 10:47:08.338  3496  3725 I Tethering: removing IpServer for: rndis0
07-18 10:47:08.480  3496  3725 I Tethering: USB bcast connected:true configured:true rndis:false ncm:false
07-18 10:47:09.076  3630  3630 I TetheringManager: startTethering caller:com.android.settings
07-18 10:47:09.524  1609  1869 D UsbDeviceManager: push notification:USB tethering turned on
07-18 10:47:09.528  3496  3725 I Tethering: USB bcast connected:true configured:false rndis:true ncm:false
07-18 10:47:09.739  3496  3725 I Tethering: USB bcast connected:true configured:true rndis:true ncm:false
07-18 10:47:09.744  3496  3725 I Tethering: adding IpServer for: rndis0
07-18 10:47:09.749  3496  3725 E Tethering: [rndis0] ERROR No available ipv4 address
07-18 10:47:09.753  3496  3725 E Tethering: [rndis0] ERROR Failed to untether interface: android.os.ServiceSpecificException: No such file or directory (code 2)
07-18 10:47:09.753  3496  3725 E Tethering: [rndis0] ERROR No available ipv4 address
07-18 10:47:09.766  3496  3725 I Tethering: [OffloadController] tethering offload disabled
07-18 10:47:09.768  3496  3725 I Tethering: [BpfCoordinator] BPF is not using

Slightly different output for wifi tethering though

07-18 10:48:33.843  3153  3246 I TetheringManager: startTethering caller:com.android.systemui
07-18 10:48:33.844  1609  3900 I WifiService: startTetheredHotspot uid=1073
07-18 10:48:34.592  3496  3725 E Tethering: [wlan1] ERROR No available ipv4 address
07-18 10:48:34.597  3496  3725 E Tethering: [wlan1] ERROR Failed to untether interface: android.os.ServiceSpecificException: No such file or directory (code 2)
07-18 10:48:34.597  3496  3725 E Tethering: [wlan1] ERROR No available ipv4 address
07-18 10:48:34.619  3496  3725 I Tethering: [OffloadController] tethering offload disabled
07-18 10:48:34.619  3496  3725 I Tethering: [BpfCoordinator] BPF is not using
07-18 10:48:34.679  3895 10870 I MagicTether: [AutoDisconnectIntentOperation] Canceling task. [CONTEXT service_id=276 ]

0xsharkboy / Lineage_OTA

Tethering broken #1