digraph node_states {
	Secondary -> Primary           [ label = "ioctl_set_state()" ]
	Primary   -> Secondary 	       [ label = "ioctl_set_state()" ]
}

digraph peer_states {
	Secondary -> Primary           [ label = "recv state packet" ]
	Primary   -> Secondary 	       [ label = "recv state packet" ]
	Primary   -> Unknown 	       [ label = "connection lost" ]
	Secondary  -> Unknown  	       [ label = "connection lost" ]
	Unknown   -> Primary           [ label = "connected" ]
	Unknown   -> Secondary         [ label = "connected" ]
}
