tree 9c8212bdc211053826bbef5ad7be7dcbdffee064
parent 7e0ffcf4e8d2fb05b2a57fc2127451ece8556cf5
author Peter Qiu <zqiu@chromium.org> 1417676385 -0800
committer chrome-internal-fetch <chrome-internal-fetch@google.com> 1417828265 +0000

apmanager: DHCP server support

Start a DHCP server for an AP service when it is configured in server
mode. The server address is configure as "192.168.x.254" where
x is the least significant byte of the service identifier. The DHCP
range is from 192.168.x.1 to 192.168.x.128.

BUG=chromium:438836
TEST=unittests and manual test
Manual test:
Start an AP service using apmanager and verify a DUT can connect
to it with an IP address
CQ-DEPEND=CL:233032,CL:233493

Change-Id: I16a0d03c8eac7f02722c8c8f5185ca75a1edebcb
Reviewed-on: https://chromium-review.googlesource.com/233047
Reviewed-by: Peter Qiu <zqiu@chromium.org>
Commit-Queue: Peter Qiu <zqiu@chromium.org>
Tested-by: Peter Qiu <zqiu@chromium.org>