For devices that start in a link-down state, the user will see a
message such as:
[Link status: The socket is not connected (http://ipxe.org/38086001)]
Waiting for link-up on net0...
This is potentially misleading, since it suggests that there is a
genuine problem. Add a dedicated error message for "link down",
giving instead:
[Link status: Down (http://ipxe.org/38086101)]
Waiting for link-up on net0...
Reported-by: Tal Aloni <tal.aloni.il@gmail.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
1588b9336e