tree 18c19a1b073245438ffb4bb05eb155389f0b6a8d
parent 0cbdaccf7182ba0ff6011a9d0e952584007101e0
author Christopher Wiley <wiley@google.com> 1463684094 -0700
committer Mitchell Wills <mwills@google.com> 1472242954 -0700

Extract TetherInterfaceSM to its own class.

Attempt to keep all existing logic in place, except:

 + Marked a constructor as public, rather than default visible.
 + Added TAG, DBG, VDBG, and decoder ringer statics.
 + Moved static constants related to USB IPs into TetherInterfaceSM.

Bug: 28833951
Test: WiFi Tethering works on angler.

Change-Id: Id961220a9045832354cfe7381e5e9c0d8f54bf90
(cherry picked from commit e3f93b02bdfde6fffd2bcbb2e1dc0785ce9f8d5a)