cryptodev: add queue pair reset API

The API will reset the specific queue pair of a cryptodev.
The current API, cryptodev_queue_pair_setup(), requires the cryptodev
to be stopped before reconfigurin

cryptodev: add queue pair reset API

The API will reset the specific queue pair of a cryptodev.
The current API, cryptodev_queue_pair_setup(), requires the cryptodev
to be stopped before reconfiguring any queue pair. Stopping the
cryptodev in one thread can result in a segmentation fault when
multiple queues are used for enqueue and dequeue operations.

On supported PMDs, the cryptodev_queue_pair_reset() will
reconfigure/reset the queue pair without affecting other queues or
the cryptodev state.

The caller should ensure that there are no enqueue or dequeue operations
ongoing on that queue and that there are no inflight packets before
calling this API.

Signed-off-by: Vidya Sagar Velumuri <vvelumuri@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>

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cryptodev: add API to get used queue pair depth

Added a new fast path API to get used queue pair
descriptors of a specific queue pair of a device.
Applications may monitor the depth used and enqueue

cryptodev: add API to get used queue pair depth

Added a new fast path API to get used queue pair
descriptors of a specific queue pair of a device.
Applications may monitor the depth used and enqueue
crypto ops accordingly.

Signed-off-by: Akhil Goyal <gakhil@marvell.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>

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cryptodev: add hash algorithms in asymmetric capability

Most of the asymmetric operations start with hash of the input.
But a PMD might also support only plain input (eg openssl).
Add a new field in

cryptodev: add hash algorithms in asymmetric capability

Most of the asymmetric operations start with hash of the input.
But a PMD might also support only plain input (eg openssl).
Add a new field in asymmetric capability to declare support
for hash operations that PMD can support for the asymmetric
operations. Application can skip computing hash if PMD already
supports it.

Signed-off-by: Gowrishankar Muthukrishnan <gmuthukrishn@marvell.com>

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cryptodev: drop export of internal tracepoints

The file rte_cryptodev_trace.h contains tracepoints which are internal to
the cryptodev library. This file is renamed to cryptodev_trace.h, and is
made

cryptodev: drop export of internal tracepoints

The file rte_cryptodev_trace.h contains tracepoints which are internal to
the cryptodev library. This file is renamed to cryptodev_trace.h, and is
made an internal header. The tracepoints in this file are removed from the
experimental and internal section in version.map file.

Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>

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cryptodev: add algo enums to string conversion API

Symmetric/Asymmetric algorithm strings are accessed by application
using arrays in cryptodev lib, which hampers new algorithms addition
in the arra

cryptodev: add algo enums to string conversion API

Symmetric/Asymmetric algorithm strings are accessed by application
using arrays in cryptodev lib, which hampers new algorithms addition
in the array due to ABI breakage.
These arrays are now deprecated and will be removed in next ABI break
release.
New APIs are added for getting the algorithm strings based on enum values.

Signed-off-by: Akhil Goyal <gakhil@marvell.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Ciara Power <ciara.power@intel.com>
Acked-by: Fan Zhang <fanzhang.oss@gmail.com>

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cryptodev: hide symmetric session structure

Structure rte_cryptodev_sym_session is moved to internal
headers which are not visible to applications.
The only field which should be used by app is opaq

cryptodev: hide symmetric session structure

Structure rte_cryptodev_sym_session is moved to internal
headers which are not visible to applications.
The only field which should be used by app is opaque_data.
This field can now be accessed via set/get APIs added in this
patch.
Subsequent changes in app and lib are made to compile the code.

Signed-off-by: Akhil Goyal <gakhil@marvell.com>
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.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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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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cryptodev: add trace points

Add trace points for cryptodev functions.
Some of the APIs are restructured to add traces and return
appropriately as needed.

Signed-off-by: Amit Prakash Shukla <amitpra

cryptodev: add trace points

Add trace points for cryptodev functions.
Some of the APIs are restructured to add traces and return
appropriately as needed.

Signed-off-by: Amit Prakash Shukla <amitprakashs@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>

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cryptodev: use single mempool for asymmetric session

Rather than using a session buffer that contains pointers to private
session data elsewhere, have a single session buffer.
This session is create

cryptodev: use single mempool for asymmetric session

Rather than using a session buffer that contains pointers to private
session data elsewhere, have a single session buffer.
This session is created for a driver ID, and the mempool element
contains space for the max session private data needed for any driver.

Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>

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lib: remove librte_ prefix from directory names

There is no reason for the DPDK libraries to all have 'librte_' prefix on
the directory names. This prefix makes the directory names longer and also
m

lib: remove librte_ prefix from directory names

There is no reason for the DPDK libraries to all have 'librte_' prefix on
the directory names. This prefix makes the directory names longer and also
makes it awkward to add features referring to individual libraries in the
build - should the lib names be specified with or without the prefix.
Therefore, we can just remove the library prefix and use the library's
unique name as the directory name, i.e. 'eal' rather than 'librte_eal'

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>

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