Currently two attributes are regarded as different if they are absent in
both objects to be compared. This is obviously incorrect, change to
regard objects as different if an attribute is only present on one of
them or if the attribute data differs.
Signed-off-by: Patrick McHardy <kaber@trash.net>
This interface was internal so far which required all code defining
objects to be compiled with the sources available.
This change exposes struct nl_object_ops which seems safe as it
is not supposed to be embedded in other structures.
Patch contains extensive documentation to help with the creation
of own object implementations.
Thomas Graf
Patrick McHardy