Re: [dpdk-dev] [PATCH v2 1/3] cryptodev: add feature flag for SSL/TLS order

[Tejasree Kondoj <ktejasree@marvell.com>]

Hi Akhil,

It is same as DIGEST_ENCRYPTED. Will remove SSL_ORDER and use this flag in v3.

Thanks
Tejasree

> -----Original Message-----
> From: Akhil Goyal <akhil.goyal@nxp.com>
> Sent: Monday, January 25, 2021 10:07 PM
> To: Tejasree Kondoj <ktejasree@marvell.com>; Radu Nicolau
> <radu.nicolau@intel.com>; Fan Zhang <roy.fan.zhang@intel.com>
> Cc: Anoob Joseph <anoobj@marvell.com>; Ankur Dwivedi
> <adwivedi@marvell.com>; dev@dpdk.org
> Subject: [EXT] RE: [PATCH v2 1/3] cryptodev: add feature flag for SSL/TLS
> order
> 
> External Email
> 
> ----------------------------------------------------------------------
> Hi Tejasree,
> 
> > Subject: [PATCH v2 1/3] cryptodev: add feature flag for SSL/TLS order
> >
> > Added device feature flag for SSL/TLS way of cipher-auth operations
> > support i.e. auth generation followed by encryption and decryption
> > followed by auth verify so that SSL/TLS tests are skipped if the
> > device doesn't support the feature.
> >
> > Signed-off-by: Tejasree Kondoj <ktejasree@marvell.com>
> > ---
> 
> Is it something different than
> #define RTE_CRYPTODEV_FF_DIGEST_ENCRYPTED               (1ULL << 19)
> /**< Support encrypted-digest operations where digest is appended to data
> */
> 
> @Fan: could you review this patchset.
> 
> >  doc/guides/cryptodevs/features/default.ini | 1 +
> >  doc/guides/rel_notes/release_21_02.rst     | 7 +++++++
> >  lib/librte_cryptodev/rte_cryptodev.h       | 2 ++
> >  3 files changed, 10 insertions(+)
> >
> > diff --git a/doc/guides/cryptodevs/features/default.ini
> > b/doc/guides/cryptodevs/features/default.ini
> > index 17b177fc45..cd5f75d8f6 100644
> > --- a/doc/guides/cryptodevs/features/default.ini
> > +++ b/doc/guides/cryptodevs/features/default.ini
> > @@ -31,6 +31,7 @@ CPU crypto             =
> >  Symmetric sessionless  =
> >  Non-Byte aligned data  =
> >  Sym raw data path API  =
> > +SSL way of chaining    =
> >
> >  ;
> >  ; Supported crypto algorithms of a default crypto driver.
> > diff --git a/doc/guides/rel_notes/release_21_02.rst
> > b/doc/guides/rel_notes/release_21_02.rst
> > index e72a582b1b..45854d5d33 100644
> > --- a/doc/guides/rel_notes/release_21_02.rst
> > +++ b/doc/guides/rel_notes/release_21_02.rst
> > @@ -82,6 +82,13 @@ New Features
> >    enable applications to add/remove user callbacks which gets called
> >    for every enqueue/dequeue operation.
> >
> > +* **Added feature flag in cryptodev library.**
> > +
> > +  Added device feature flag for SSL/TLS way of cipher-auth operations
> > + support  i.e. auth generation followed by encryption and decryption
> > + followed by  auth verify in cryptodev library so that SSL/TLS tests
> > + are skipped if the  device doesn't support the feature.
> > +
> >  * **Updated the OCTEON TX2 crypto PMD.**
> >
> >    * Updated the OCTEON TX2 crypto PMD lookaside protocol offload for
> > IPsec with diff --git a/lib/librte_cryptodev/rte_cryptodev.h
> > b/lib/librte_cryptodev/rte_cryptodev.h
> > index ae34f33f69..6ee3f33c06 100644
> > --- a/lib/librte_cryptodev/rte_cryptodev.h
> > +++ b/lib/librte_cryptodev/rte_cryptodev.h
> > @@ -461,6 +461,8 @@ rte_cryptodev_asym_get_xform_enum(enum
> > rte_crypto_asym_xform_type *xform_enum,  /**< Support operations on
> > data which is not byte aligned */
> >  #define RTE_CRYPTODEV_FF_SYM_RAW_DP			(1ULL << 24)
> >  /**< Support accelerator specific symmetric raw data-path APIs */
> > +#define RTE_CRYPTODEV_FF_SSL_ORDER			(1ULL << 25)
> > +/**< Support SSL order of cipher-auth xforms chaining */
> >
> >  /**
> >   * Get the name of a crypto device feature flag
> > --
> > 2.27.0