155 Commits

Author SHA1 Message Date
Fiona Trahe
850d2304ee crypto/qat: rename variables
Renamed sgl_cookie to cookie and qp_gen_config
to qat_gen_config, as it is intended to hold
more than just queue pair data.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
4c0d2ee23c crypto/qat: remove incorrect usage of bundle number
As bundle_num is included in qat_gen1_qps static array
there shouldn't be a multiplier used in qat_qps_per_service()
Then removed ADF_NUM_BUNDLES_PER_DEV as no longer used.
Also renamed ADF_MAX_QPS_PER_BUNDLE to ADF_MAX_QPS_ON_ANY_SERVICE
and reduced from 4 to 2 which is enough for all current devices.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
c3056d98ae crypto/qat: add lock around CSR access and change logic
Add lock around accesses to the arbiter CSR
and use & instead of ^ as ^ not safe if
arb_disable called when already disabled.

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
c30a9da4ed crypto/qat: rename functions which depend on cryptodev
Rename all device functions which depend on cryptodev structs.

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
8f8aa719f5 crypto/qat: use generic driver name for PCI registration
The QAT PMD used to register with PCI using the name "crypto_qat".
Keep this name for the driver registered with cryptodev
and use a more generic name "qat" for the PCI registration.
This paves the way for the PCI device to host other services.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
b2c862d80e crypto/qat: add PCI device struct
- Added struct qat_pci_device to use internally in QAT PMD
   to avoid dependencies on rte_cryptodev or rte_compressdev
 - Added a global array of these
 - Restructured probe/release to separate QAT common init/clear
   from crypto pmd create/destroy.
 - In QAT common part allocated a qat_pci_device and populated it
 - Removed meaningless check in probe for RTE_PROC_PRIMARY

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
5007106103 crypto/qat: move defines from sym to qp header file
Move defines related to coalescing from sym header file to qp header
file as these will be common for all services.

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
d145a21bde crypto/qat: separate sym-specific from generic qp setup
Extracted all sym-specific code from qp setup fns, leaving
generic qat_qp_setup fn and helper fns. Created a new
meta-data struct qat_qp_config to hold all the data needed
to create a qp, filled this out in the sym-specific code
and passed to the generic qp_setup fn.
No need now for rx and tx queue_create fns, one generic
queue_create fn replaces these.
Included the service name (e.g. "sym") in the qp memzone
and cookie pool names.

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
Fiona Trahe
98f0608916 crypto/qat: add symmetric session file
This commit adds qat_sym_session.c/h files and moves objects
from qat_algs_build_desc and qat_algs.h

Following objects were moved:
qat_adf/qat_algs_build_desc.c => qat_sym_session.c
- all objects -
qat_adf/qat_algs.h => qat_sym_session.h
- enum qat_crypto_proto_flag
- struct qat_alg_cd
- struct qat_session
- int qat_get_inter_state_size()
- int qat_alg_aead_session_create_content_desc_cipher()
- int qat_alg_aead_session_create_content_desc_auth()
- void qat_alg_init_common_hdr()
- int qat_alg_validate_aes_key()
- int qat_alg_validate_aes_docsisbpi_key()
- int qat_alg_validate_snow3g_key()
- int qat_alg_validate_kasumi_key()
- int qat_alg_validate_3des_key()
- int qat_alg_validate_des_key()
- int qat_cipher_get_block_size()
- int qat_alg_validate_zuc_key()
-- all macros
qat_crypto.h => qat_sym_session.h
int qat_crypto_sym_configure_session()
int qat_crypto_set_session_parameters()
int qat_crypto_sym_configure_session_aead()
int qat_crypto_sym_configure_session_cipher()
int qat_crypto_sym_configure_session_auth()
int qat_alg_aead_session_create_content_desc_cipher()
int qat_alg_aead_session_create_content_desc_auth()
static struct rte_crypto_auth_xform qat_get_auth_xform()
static struct rte_crypto_cipher_xform qat_get_cipher_xform()

Signed-off-by: Arkadiusz Kusztal <arkadiuszx.kusztal@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
2018-06-28 01:25:33 +02:00
Tomasz Jozwiak
c08a550bb7 crypto/qat: remove unused includes
This commit removes unused includes from qat_crypto.c

Signed-off-by: Arkadiusz Kusztal <arkadiuszx.kusztal@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
2018-06-28 01:25:33 +02:00
Fiona Trahe
0a01574db4 crypto/qat: add device files
This commit adds new qat_device file.
Following objects were moved:

qat_crypto.h => qat_device.h
- struct qat_pmd_private
- uint8_t cryptodev_qat_driver_id
- int qat_crypto_sym_qp_release (EXTERN)
- int qat_dev_config()
- int qat_dev_start()
- void qat_dev_stop()
- int qat_dev_close()
- void qat_dev_info_get()
qat_crypto.c => qat_device.c
- int qat_dev_config()
- int qat_dev_start()
- void qat_dev_stop()
- int qat_dev_close()
- void qat_dev_info_get()

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
2d09292e46 crypto/qat: add common header
This commit adds qat_common.h header file.
Following objects were moved to it:

qat_algs.h =>. qat_common.h
- struct qat_alg_buf
- struct qat_alg_buf_list
- struct qat_crypto_op_cookie
- QAT_SGL_MAX_NUMBER
qat_crypto.h => qat_common.h
- CRYPTODEV_NAME_QAT_SYM_PMD

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
9a063cf41c crypto/qat: use SPDX license
Use SPDK license for dual-licensed files
and update license date in all files

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-04-23 18:20:09 +01:00
Lee Roberts
5d3ac0d775 crypto/qat: assign device to correct NUMA node
rte_cryptodev_pmd_init_params should use NUMA node of the QAT device
for its socket_id rather than the socket_id of the initializing process.

Signed-off-by: Lee Roberts <lee.roberts@hpe.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2018-04-23 16:57:55 +01:00
Fiona Trahe
f737f5cee6 cryptodev: change argument of driver registration
Pass an rte_driver to the RTE_PMD_REGISTER_CRYPTO_DRIVER macro
rather than an unspecified container which holds an rte_driver.
All the macro actually needs is the rte_driver, not the
container holding it.
This paves the way for a later patch in which a driver
will be registered which does not naturally derive from a
container and so avoids having to create an arbitrary container
to pass in the rte_driver.

This patch changes the cryptodev lib macro and all the
PMDs which use it.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Reviewed-by: Akhil Goyal <akhil.goyal@nxp.com>
2018-04-23 16:57:55 +01:00
Anatoly Burakov
2d84772bf8 crypto/qat: use contiguous allocation for DMA memory
All hardware drivers should allocate IOVA-contiguous
memzones for their hardware resources.

Also, remove the weird page alignment code.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Tested-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Tested-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Tested-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
2018-04-11 19:45:25 +02:00
Yong Wang
963898f0e3 crypto/qat: fix allocation check and leak
There are several func calls to rte_zmalloc() which don't do null
point check on the return value. And before return, the memory is not
freed. Fix it by adding null point check and rte_free().

Fixes: 1703e94ac5ce ("qat: add driver for QuickAssist devices")
Fixes: e09231eaa2af ("crypto/qat: add SGL capability")
Cc: stable@dpdk.org

Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-02-01 00:34:51 +01:00
Bruce Richardson
6c9457c279 build: replace license text with SPDX tag
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Luca Boccassi <bluca@debian.org>
2018-01-30 21:58:59 +01:00
Bruce Richardson
fca5acb35e crypto/qat: build with meson
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
2018-01-30 17:49:16 +01:00
Fiona Trahe
3b12d382db crypto/qat: fix truncated response ring value
Issue detected by coverity. Could never actually cause a
problem as truncated value (0x7f7f7f7f->0x7f) is what's needed.
But fix in code for correctness.

Coverity issue: 194998
Fixes: 571365dd4c5e ("crypto/qat: enable Rx head writes coalescing")
Cc: stable@dpdk.org

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2018-01-29 20:22:33 +01:00
Fiona Trahe
4e0955bddb crypto/qat: fix null auth algo overwrite
If auth algorithm is RTE_CRYPTO_AUTH_NULL and digest_length is 0
in the xform and digest pointer is set in the op, then
the PMD may overwrite memory at the digest pointer.
With this patch the memory is not overwritten.

Fixes: db0e952a5c01 ("crypto/qat: add NULL capability")
Cc: stable@dpdk.org

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2018-01-29 20:22:33 +01:00
Tomasz Jozwiak
c202320775 crypto/qat: fix parameter type
This commit fixes right cast from qat_cipher_get_block_size
function. This function can return -EFAULT in case of
any error, and that value must be cast to int instead of uint8_t

Fixes: d18ab45f7654 ("crypto/qat: support DOCSIS BPI mode")
Cc: stable@dpdk.org

Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2018-01-29 20:22:33 +01:00
Tomasz Jozwiak
2c4e6fd19c crypto/qat: fix typo in error message
This commit fixes typo in bpi_cipher_decrypt error message

Fixes: d18ab45f7654 ("crypto/qat: support DOCSIS BPI mode")
Cc: stable@dpdk.org

Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2018-01-29 20:22:33 +01:00
Tomasz Jozwiak
8aa8ee9d2d crypto/qat: fix out-of-bounds access
This commit fixes
  - bpi_cipher_encrypt to prevent before 'array subscript is
    above array bounds' error
  - bpi_cipher_decrypt to prevent before 'array subscript is
    above array bounds' error

Fixes: d18ab45f7654 ("crypto/qat: support DOCSIS BPI mode")
Cc: stable@dpdk.org

Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2018-01-29 20:22:33 +01:00
Bruce Richardson
5566a3e358 drivers: use SPDX tag for Intel copyright files
Replace the BSD license header with the SPDX tag for files
with only an Intel copyright on them.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2018-01-04 22:41:39 +01:00
Santosh Shukla
c450937306 cryptodev: rename physical address type to IOVA
Renamed data type from phys_addr_t to rte_iova_t.

Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2017-11-06 22:44:26 +01:00
Thomas Monjalon
bfa9a8a460 mbuf: rename data address helpers to IOVA
The following inline functions and macros have been renamed to be
consistent with the IOVA wording:

rte_mbuf_data_dma_addr         -> rte_mbuf_data_iova
rte_mbuf_data_dma_addr_default -> rte_mbuf_data_iova_default
rte_pktmbuf_mtophys            -> rte_pktmbuf_iova
rte_pktmbuf_mtophys_offset     -> rte_pktmbuf_iova_offset

The deprecated functions and macros are kept to avoid breaking the API.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-11-06 22:44:26 +01:00
Thomas Monjalon
b0eca11631 mempool: rename address mapping function to IOVA
The function rte_mempool_virt2phy() is renamed to rte_mempool_virt2iova().
The new function has one less parameter because it is unused.
The deprecated function is kept as an alias to avoid breaking the API.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-11-06 22:26:13 +01:00
Thomas Monjalon
f17ca7870f memzone: rename address from physical to IOVA
The struct rte_memzone field .phys_addr is renamed to .iova.
The deprecated name is kept in an anonymous union to avoid breaking
the API.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
2017-11-06 22:25:44 +01:00
Thomas Monjalon
4c00cfdc0e remove useless memzone includes
The memzone header is often included without good reason.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-11-06 22:12:08 +01:00
Gaetan Rivet
c752998b5e pci: introduce library and driver
The PCI lib defines the types and methods allowing to use PCI elements.

The PCI bus implements a bus driver for PCI devices by constructing
rte_bus elements using the PCI lib.

Move the relevant code out of the EAL to its expected place.

Libraries, drivers, unit tests and applications are updated to use the
new rte_bus_pci.h header when necessary.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
2017-10-26 23:17:31 +02:00
Declan Doherty
b1ce0ad9e8 cryptodev: break dependency on PCI device bus
Removes any dependency of librte_cryptodev on the PCI device
infrastructure code and removes the functions which were virtual
device specific.

Updates QAT crypto PMD to remove dependencies on rte_cryptodev_pci.h
and replaces those calls with the new bus independent functions.

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2017-10-25 18:11:01 +02:00
Pablo de Lara
0ef45a9ae8 crypto/qat: fix HMAC supported digest sizes
For HMAC algorithms (MD5-HMAC, SHAx-HMAC), the supported
digest sizes are not a fixed value, but a range between
1 and the maximum digest size for those algorithms.

Fixes: 26c2e4ad5ad4 ("cryptodev: add capabilities discovery")
Cc: stable@dpdk.org

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Arkadiusz Kusztal <arkadiuszx.kusztal@intel.com>
2017-10-25 18:11:01 +02:00
Olivier Matz
cbc12b0a96 mk: do not generate LDLIBS from directory dependencies
The list of libraries in LDLIBS was generated from the DEPDIRS-xyz
variable. This is valid when the subdirectory name match the library
name, but it's not always the case, especially for PMDs.

The patches removes this feature and explicitly adds the proper
libraries in LDLIBS.

Some DEPDIRS-xyz variables become useless, remove them.

Reported-by: Gage Eads <gage.eads@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Gage Eads <gage.eads@intel.com>
2017-10-24 02:14:57 +02:00
Arek Kusztal
ab56c4d9ed crypto/qat: support AES-CCM
This patch adds AES-CCM AEAD cipher and hash algorithm to
Intel QuickAssist Technology driver.

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
2017-10-12 15:22:30 +01:00
Anatoly Burakov
82982e1766 crypto/qat: enable Tx tail writes coalescing
Don't write CSR tail until we processed enough TX descriptors.

To avoid crypto operations sitting in the TX ring indefinitely,
the "force write" threshold is used:
 - on TX, no tail write coalescing will occur if number of inflights
   is below force write threshold
 - on RX, check if we have a number of crypto ops enqueued that is
   below force write threshold that are not yet submitted to
   processing.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2017-10-12 15:12:46 +01:00