Reads a frame far enough to route it, without any key.
A receiver holding many sessions uses this to find which one a frame belongs
to: the device address travels in the clear, so it can be read before the
session that would verify the frame is even known.
Nothing this reports is authenticated. Treat it as a routing hint until
Session.decode has verified the frame.
Reads a frame far enough to route it, without any key.
A receiver holding many sessions uses this to find which one a frame belongs to: the device address travels in the clear, so it can be read before the session that would verify the frame is even known.
Nothing this reports is authenticated. Treat it as a routing hint until Session.decode has verified the frame.