tree 83042c1f4ab7d5def467949842fff56a887c29dc
parent b50fb2065844a002c3ad0a7484eaf6c6b8de769f
author Przemyslaw Szczepaniak <pszczepaniak@google.com> 1453199684 +0000
committer Przemyslaw Szczepaniak <pszczepaniak@google.com> 1453199684 +0000

Cleanup mcast_join_leave function in PlainDatagramSocketImpl

Removed codepaths responsible for handling MACOSX and 2.2 linux kernel.
This method is quite convoluted, this de-cluttering makes it easier to
understand what it's doing.

Bug: 25993730
Change-Id: Ibdb8a969fd4e3869fb307df6d83dc600ed3ebd35