Add error reporting for Tethering.

Also make the usb interface configuration more robust so retries are possible.

Makes all Tethering errors recoverable - no harm letting them try again anyway.  Worst case
is they need to reboot.
3 files changed
tree: 6ea6ef946870a7295b5513aef57e3deb9d6303ea
  1. core/
  2. services/