svn commit: r330884 - in head/sys: dev/cxgbe dev/cxgbe/firmware dev/cxgbe/tom modules/cxgbe/tom
John Baldwin
jhb at freebsd.org
Wed Mar 14 17:22:31 UTC 2018
On Tuesday, March 13, 2018 11:05:51 PM John Baldwin wrote:
> Author: jhb
> Date: Tue Mar 13 23:05:51 2018
> New Revision: 330884
> URL: https://svnweb.freebsd.org/changeset/base/330884
>
> Log:
> Support for TLS offload of TOE connections on T6 adapters.
>
> The TOE engine in Chelsio T6 adapters supports offloading of TLS
> encryption and TCP segmentation for offloaded connections. Sockets
> using TLS are required to use a set of custom socket options to upload
> RX and TX keys to the NIC and to enable RX processing. Currently
> these socket options are implemented as TCP options in the vendor
> specific range. A patched OpenSSL library will be made available in a
> port / package for use with the TLS TOE support.
Note that making use of this requires a patched SSL library. There is not
yet a port for one, but I'm working with brnrd@ to make a package of a
patched OpenSSL.
--
John Baldwin
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