Commit Graph

23 Commits

Author SHA1 Message Date
Fiona Trahe
89da5e006f crypto/qat: fix digest in wireless auth case
When operation calls for auth (digest generation), followed by
encryption of both data plus digest, the digest-in-buffer
flag must be set for QAT.

Fixes: 39e0bee48e ("crypto/qat: rework request builder for performance")
Cc: stable@dpdk.org

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
2019-01-27 23:48:34 +01:00
Tomasz Jozwiak
b30aa8911c common/qat: fix offset greater than first segment
This patch fixes sgl filling to handle offset
greater than first sgl segment

Fixes: 1947bd1858 ("compress/qat: support scatter-gather buffers")

Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2018-08-03 09:14:24 +02:00
Fiona Trahe
944027acd4 common/qat: add scatter-gather header
This patch refactors the sgl struct so it includes a flexible
array of flat buffers as sym and compress PMDs can have
different size sgls.

Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-07-25 08:19:54 +02:00
Fiona Trahe
64cb90f882 crypto/qat: fix checks for 3GPP algo bit params
QAT driver checks byte alignment for KASUMI/SNOW 3G/ZUC algorithms using
cipher/auth_param, which are not initialized at this moment yet. Use
operation params instead.

Fixes: 39e0bee48e ("crypto/qat: rework request builder for performance")
Cc: stable@dpdk.org

Reported-by: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov@linaro.org>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-07-24 01:48:10 +02:00
Pablo de Lara
012c5076d4 cryptodev: rename PMD symmetric session API
The PMD specific API to configure, clear and
obtain session private size is renamed, including
the word _sym_ to clarify that it is API
for symmetric sessions, so there will not be any
conflicts for asymmetric and other type of sessions
in the future.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2018-07-11 03:57:24 +02:00
Tomasz Jozwiak
ab8a58fec5 crypto/qat: move to dynamic logging for data-path trace
For all trace on the data-path move to dynamic logging.
Add new QAT_DP_LOG macro to separate from non-dp trace.
Use the overall RTE_LOG_DP_LEVEL to override and compile out
debug data-path trace.
Add "unlikely" in two appropriate error checks.

Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
be24b0d9e1 crypto/qat: rename log macro for non-dp logs
Rename PMD_DRV_LOG to the more appropriate name QAT_LOG.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
91614c73b6 crypto/qat: make response process function inline
Optimize the dequeue function by inlining the response
processing function, assuming only symmetric
operations are supported.

Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
3ed20d8b6e crypto/qat: remove unused arguments
Process response function is only implemented
for crypto symmetric operations, which do not require
some of the arguments.
Therefore, these arguments can be removed from the
function prototype.

Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
f9a3d7f68f crypto/qat: move code into appropriate files
Move all code into appropriate files, no actual code changes. Specifically:
 - Rename rte_qat_cryptodev.c to qat_sym_pmd.c
 - Create qat_sym_pmd.h and populate with fn prototypes for qat_sym_pmd.c
 - Create qat_comp_pmd.c/.h and populate with placeholder functions
 - Create qat_asym_pmd.c/.h and populate with placeholder functions
 - Rename qat_crypto_capabilities.h to qat_sym_capabilities.h
 - Move CRYPTODEV_NAME_QAT_SYM_PMD from qat_common.h to qat_sym_pmd.h
 - Move qat_sym_dev_private from qat_device.h to qat_sym_pmd.h
 - Move prototype for qat_sym_dev_info_get frm qat_device.h 2 qat_sym_pmd.h
 - Move all qat_device.c sym dev_ops fns to qat_sym_pmd.c file
 - Move all qat_sym.c dev_ops fns to qat_sym_pmd.c file
 - Remove unused header file #includes from all files.
 - Move pci_id_qat_map, probe/release/register from
   rte_qat_cryptodev.c to qat_device.c
 - Moved stray comment for bpi_cipher_ctx_init() from qat_sym.c
   to qat_sym_session.c
 - Changed all files to use SPDX license header

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
e1c6aa1f77 crypto/qat: use common stats structures
Split qat_sym_stats_get/reset into 2 functions, a wrapper function calling
a new qat_stats_get/reset function which can be called per service.
Remove cryptodev stats struct from qat_qp, replace with qat_common_stats.
Add links for qat_qp into qat_pci_device using an array per service to
avoid need for a lock and so qp_id for the service can be used as index.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
67ddef185c crypto/qat: move to using new device structure
Struct qat_pmd_private held the data needed by cryptodev, common code
now gets most data from struct qat_pci_device instead. qat_pmd_private
is trimmed to hold only sym crypto data and renamed qat_sym_private
to reflect its usage.
Specifically
 - remove max_nb_queue_pairs from qat_pmd_private, get from qp_hw_data
 - remove max_nb_sesssions from qat_pmd_private as not needed.
 - remove qat_gen from qat_pmd_private, get from qat_pci_device instead.
 - use qat_pci_device throughout common code instead of qat_pmd_private
 - rename qat_pmd_private to qat_sym_dev_private - this now holds only
   sym-specific data for the cryptodev API
 - extend pci device name to <bdf>_qat for clarity, was just <bdf>
 - update qp mem and cookiepool names to reflect the appropriate device,
   service and qp.
 - rename qat_dev_info_get() to qat_sym_dev_info_get() as mostly sym,
   not enough common info to warrant a generic fn.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
571ffe236f crypto/qat: move sgl related element to appropriate files
Move SGL (Scatter-Gather List) related functions to common file
Move qat_sym_op_cookie struct to sym header file

Signed-off-by: Arkadiusz Kusztal <arkadiuszx.kusztal@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
dbada56817 crypto/qat: rename sgl related objects
Change SGL (Scatter-Gather List) related structs and member names

Signed-off-by: Arkadiusz Kusztal <arkadiuszx.kusztal@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
a2b7cbfe51 crypto/qat: create structures to support various generations
Create data structures to support different generations
of qat hardware supplying services through different queue pairs.
 - Add two new structs qat_gen_hw_data and qat_qp_hw_dat
 - Add a qat_service_type enum
An array of qat_qp_hw_data elements is
initialised with constants, these are arranged so that the qp_id used
on the API can be used as an index to pick up the qp data to use.
The constants are common to current generations,
new arrays will be added for future generations.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
75193f62b8 crypto/qat: remove dependencies on cryptodev from common
Remove dependence on rte_cryptodev from common qp code
to facilitate being used by other device types in future.
Transferred required data into qat-specific structures.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
5c70d312e0 crypto/qat: move sym-specific qp code to sym file
Move sym qp setup code from qat_qp.c to qat_sym.c

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
9f27a860dc crypto/qat: move generic qp function to qp file
Move the generic enqueue and dequeue fns from
the qat_sym.c file to the qat_qp.c file
Move generic qp structs to a new qat_qp.h file

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
0bdd36e122 crypto/qat: make dequeue function generic
Queue-handling code in dequeue is made generic, so it can
be used by other services in future. This is done by
 - Removing all sym-specific refs in input params - replace with void ptrs.
 - Wrapping this generic dequeue with the sym-specific dequeue
   called through the API.
 - extracting the sym-specific response processing into a new fn.
 - Setting a fn ptr for process_response in qp on qp creation
 - Passing void * params to this, in the service-specific implementation
   qat_sym_process_response cast back to sym structs.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
54f0884d29 crypto/qat: make enqueue function generic
Queue-handling code in enqueue is made generic, so it can
be used by other services in future. This is done by
 - Removing all sym-specific refs in input params - replace with void ptrs.
 - Wrapping this generic enqueue with the sym-specific enqueue
   called through the API.
 - Setting a fn ptr for build_request in qp on qp creation
 - Passing void * params to this, in the service-specific implementation
   qat_sym_build_request cast back to sym structs.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
6132b71833 crypto/qat: rename sym-specific structs
qat_session           -> qat_sym_session
qat_crypto_proto_flag -> qat_sym_proto_flag
qat_alg_cd            -> qat_sym_cd
qat_crypto_op_cookie  -> qat_sym_op_cookie
qat_gen1_capabilities -> qat_gen1_sym_capabilities
qat_gen2_capabilities -> qat_gen2_sym_capabilities

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
bba31cff97 crypto/qat: rename functions for consistency
Rename fn names to shorten them, i.e.
  qat_crypto_sym_xxx to qat_sym_xxx
  _content_desc_ to _cd_
Renaming symmetric crypto specific with consistent names:
  qat_crypto_set_session_parameters->qat_sym_set_session_parameters
  qat_write_hw_desc_entry()->qat_sym_build_request()
  qat_alg_xxx ->qat_sym_xxx
  qat_sym_xxx_session_yyy()->qat_sym_session_xxx_yyy()
Removed unused prototypes:
  qat_get_inter_state_size()
  qat_pmd_session_mempool_create()
Removed 2 unnecessary extern declarations

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
41287a7f10 crypto/qat: change filename crypto to sym
This commit renames qat_crypto.c/h to qat_sym.c/h
And makes a few whitespace changes to resolve line-length
issues.

Signed-off-by: Arkadiusz Kusztal <arkadiuszx.kusztal@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00