tree 637ad9a456414581168da353e063e74c894b2932
parent f4dabe3ecf764d504767cd52de59e69a7b5f2676
author Hugo Benichi <hugobenichi@google.com> 1475660001 +0900
committer Hugo Benichi <hugobenichi@google.com> 1475672306 +0900

Catch runtime exceptions when parsing DHCP packets

This patch adds a try catch all to DHCP packet parsing so that
DhcpClient does not choke on malformed packets, brinding down with it
the whole framework.

Test: added new unit tests catching the issue fixed in this patch.
Bug: 31850211
Change-Id: I3c50a149fed6b2cbc4f40bb4f0e5bb2b56859b44