[PATCH 06/17] net/tls: implement ->read_sock()

[Sagi Grimberg]

> Implement ->read_sock() function for use with nvme-tcp.
> 
> Signed-off-by: Hannes Reinecke <hare at suse.de>
> Cc: Boris Pismenny <boris.pismenny at gmail.com>
> Cc: Jakub Kicinski <kuba at kernel.org>

Jakub,

Can we get an ack (or review) from you on this?

The only consumer of this is nvme, and seems to at least
work on the limited testing this series has seen.

We can take this piece from the nvme tree or not, whatever
you prefer.