ieee802154: 6lowpan: add check for reserved dispatch

This patch adds checks for reserved dispatch value. When we have a
reserved dispatch value we should drop the skb immediately.

Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
1 file changed