[PATCH 17/17] nvmet-tcp: peek icreq before starting TLS

[Sagi Grimberg]

> Incoming connection might be either 'normal' NVMe-TCP connections
> starting with icreq or TLS handshakes. To ensure that 'normal'
> connections can still be handled we need to peek the first packet
> and only start TLS handshake if it's not an icreq.

That depends if we want to do that.
Why should we let so called normal connections if tls1.3 is
enabled?