commit 144bf4e4c08435588381b2ec0df8b9c244eed065
author Przemyslaw Szczepaniak <pszczepaniak@google.com> Fri Jan 29 12:03:31 2016 +0000
committer Przemyslaw Szczepaniak <pszczepaniak@google.com> Mon Feb 08 13:02:49 2016 +0000
tree 457aecb166af3b1c12eb0a4158f9366aac68be5c
parent b7496f1dba2d9eb1f7e8f01a18d573c7dc4e2df7

Android-ify SocketOptions.IP_MULTICAST_IF2

SocketOptions#setOption(SocketOptions.IP_MULTICAST_IF2, value) on openJdk
expects NetworkInterface object. Pre-openJdk android expects network interface
index as an Integer. This change makes openJdk code work with both NetworkInterface object and an Integer containing network interface index.

I removed IPv4-only logic from
SocketOptions#getOption(SocketOptions.IP_MULTICAST_IF2/IP_MULTICAST_IF).
IP_MULTICAST_IF2 variant returns an Integer with NI index instead of
NetworkInterface object like in thr pre-openJdk libcore. Logic for
generating resulting InetAddress in IP_MULTICAST_IF variant was
moved from JNI to Java.

Bug: 26790580
Change-Id: I2a5c66124aef7a816f0db59bd32cd14c48d510e8