crypto/ipsec_mb: unify some PMDs

Currently IPsec MB provides both the JOB API and direct API.
AESNI_MB PMD is using the JOB API codepath while KASUMI and
CHACHA20_POLY1305 are using the direct API.

crypto/ipsec_mb: unify some PMDs

Currently IPsec MB provides both the JOB API and direct API.
AESNI_MB PMD is using the JOB API codepath while KASUMI and
CHACHA20_POLY1305 are using the direct API.
Instead of using the direct API for these PMDs, they should now make
use of the JOB API codepath. This would remove all use of the IPsec MB
direct API for these PMDs.

Signed-off-by: Brian Dooley <brian.dooley@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>

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cryptodev: rework session framework

As per current design, rte_cryptodev_sym_session_create() and
rte_cryptodev_sym_session_init() use separate mempool objects
for a single session.
And structure rt

cryptodev: rework session framework

As per current design, rte_cryptodev_sym_session_create() and
rte_cryptodev_sym_session_init() use separate mempool objects
for a single session.
And structure rte_cryptodev_sym_session is not directly used
by the application, it may cause ABI breakage if the structure
is modified in future.

To address these two issues, the rte_cryptodev_sym_session_create
will take one mempool object that the session and session private
data are virtually/physically contiguous, and initializes both
fields. The API rte_cryptodev_sym_session_init is removed.

rte_cryptodev_sym_session_create will now return an opaque session
pointer which will be used by the app and other APIs.

In data path, opaque session pointer is attached to rte_crypto_op
and the PMD can call an internal library API to get the session
private data pointer based on the driver id.

Note: currently single session may be used by different device
drivers, given it is initialized by them. After the change the
session created by one device driver cannot be used or
reinitialized by another driver.

Signed-off-by: Akhil Goyal <gakhil@marvell.com>
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
Acked-by: Kai Ji <kai.ji@intel.com>
Tested-by: Gagandeep Singh <g.singh@nxp.com>
Tested-by: David Coyle <david.coyle@intel.com>
Tested-by: Kevin O'Sullivan <kevin.osullivan@intel.com>

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crypto/ipsec_mb: add chacha_poly PMD

Add in new chacha20_poly1305 PMD to the ipsec_mb framework.

Signed-off-by: Kai Ji <kai.ji@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by

crypto/ipsec_mb: add chacha_poly PMD

Add in new chacha20_poly1305 PMD to the ipsec_mb framework.

Signed-off-by: Kai Ji <kai.ji@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>

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