tree edd0478ea8607e510c0b2ed9194330e976a62c7b
parent 9d896191e56b557b0ed37ecdc87c710e4b63cfbb
author Robert Greenwalt <rgreenwalt@google.com> 1403560422 -0700
committer Robert Greenwalt <rgreenwalt@google.com> 1405018572 +0000

Refactor wifi p2p's startDhcpServer function

Add getTetheredDhcpRanges() interface and call it before calling
mNwService.startTethering to update dhcp ranges.  This will allow
p2p apps to run well concurently with other tethering apps.

Manual import of AOSP change 81546 by jianzheng.zhou@freescale.com

Change-Id: Iebc62f95bdcedde80e2c1d3e9580d3f625c3b50b