svn commit: r336439 - in head: share/man/man9 sys/crypto/aesni sys/crypto/armv8 sys/crypto/blake2 sys/crypto/ccp sys/crypto/via sys/dev/cesa sys/dev/cxgbe/crypto sys/dev/hifn sys/dev/safe sys/dev/s...

[John Baldwin]

On 7/17/18 5:56 PM, Conrad Meyer wrote:
> Author: cem
> Date: Wed Jul 18 00:56:25 2018
> New Revision: 336439
> URL: https://svnweb.freebsd.org/changeset/base/336439
> 
> Log:
>   OpenCrypto: Convert sessions to opaque handles instead of integers
>   
>   Track session objects in the framework, and pass handles between the
>   framework (OCF), consumers, and drivers.  Avoid redundancy and complexity in
>   individual drivers by allocating session memory in the framework and
>   providing it to drivers in ::newsession().
>   
>   Session handles are no longer integers with information encoded in various
>   high bits.  Use of the CRYPTO_SESID2FOO() macros should be replaced with the
>   appropriate crypto_ses2foo() function on the opaque session handle.
>   
>   Convert OCF drivers (in particular, cryptosoft, as well as myriad others) to
>   the opaque handle interface.  Discard existing session tracking as much as
>   possible (quick pass).  There may be additional code ripe for deletion.
>   
>   Convert OCF consumers (ipsec, geom_eli, krb5, cryptodev) to handle-style
>   interface.  The conversion is largely mechnical.
>   
>   The change is documented in crypto.9.
>   
>   Inspired by
>   https://lists.freebsd.org/pipermail/freebsd-arch/2018-January/018835.html .
>   
>   No objection from:	ae (ipsec portion)
>   Reported by:	jhb

And there was much rejoicing.  Thanks for doing this Conrad.

-- 
John Baldwin