Commits
Pavel Emelyanov committed 3d407a80b62
tun: Report whether the queue is attached or not Multiqueue tun devices allow to attach and detach from its queues while keeping the interface itself set on file. Knowing this is critical for the checkpoint part of criu project. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>