Current solution throws an error during build if IGMP module is disabled (statement with no effect). Update the stubs in a similar fashion as other network modules implement them. Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Add Internet Group Management Protocol v2 support, see RFC 2236 for details. Fixes #2336 Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>