commit d9acdccbd3a47b2ace49c186b3ecda9bd8fdee9b
author markchien <markchien@google.com> Thu Sep 24 09:48:48 2020 +0800
committer markchien <markchien@google.com> Tue Oct 13 16:45:09 2020 +0800
tree 5f31512ede915ff2611a6760f7429147e0673af9
parent 4cb4ef833397b162b229c135146694cfee85782d

Allow tethering pick prefix from all of private address range

Currently tethering only pick prefix from 192.168.0.0/16. There is no
aviable tethering address if the upstream address is 192.168.x.y/16.
This change allow tethering to pick prefix from any private address
rnages. Now it still pick from 192.168.0.0/16 only to avoid behavior
change. Will have follow up commit to change the configuration.

Bug: 166057846
Bug: 170265597
Test: atest TetheringTests
      atest CtsTetheringTest

Change-Id: Ib6304eb8b4788e9196d0af48e72f00a6bda73a5f