39 Commits

Author SHA1 Message Date
Billy O'Mahony
5e16385c1e doc: fix typo in QAT quide
Fixes: 1703e94ac5ce ("qat: add driver for QuickAssist devices")
Cc: stable@dpdk.org

Signed-off-by: Billy O'Mahony <billy.o.mahony@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-01-20 16:08:34 +01:00
Andrea Grandi
655c901bf7 doc: fix lists of supported crypto algorithms
Add a missing space must before the first item of the list to display it
correctly in the User Guide.

Fixes: d61f70b4c918 ("crypto/libcrypto: add driver for OpenSSL library")
Fixes: b79e4c00af0e ("cryptodev: use AES-GCM/CCM as AEAD algorithms")
Cc: stable@dpdk.org

Signed-off-by: Andrea Grandi <andrea.grandi@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-01-20 16:08:34 +01:00
Anatoly Burakov
0a081a5fd2 crypto/qat: remove atomics
Replacing atomics in the QAT driver with simple 16-bit integers for
number of inflight packets.

This adds a new limitation to the QAT driver: each queue pair is
now explicitly single-threaded.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2017-10-12 15:11:35 +01:00
Arek Kusztal
f51606537a crypto/qat: fix handle device-agnostic session
Older generations of QuickAssist hardware
may not support all algorithms supported by newer
generations. When sessions were specific to the device
this only needed to be handled on session creation.
With device-agnostic sessions, a session created
for a newer device may get routed to an older device which
can't support it.
This patch adds an enum to define QAT device generations
and uses this to detect and handle the above case on the
data path.
It also renames the capabilities structures and #defines
to match the generation names and adds the generation
to the device table in the documentation.

Fixes: b3bbd9e5f265 ("cryptodev: support device independent sessions")

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2017-07-19 14:10:41 +03:00
Pablo de Lara
9333cfba3b cryptodev: fix KASUMI F9 expected parameters
For KASUMI F9 algorithm, COUNT, FRESH and DIRECTION
input values need to be contiguous with
the message, as described in the KASUMI and QAT PMD
documentation.

Before, the COUNT and FRESH values were set
as part of the AAD (now IV), but always set before
the beginning of the message.
Since now the IV is set after the crypto operation,
it is not possible to have these values in the
expected location.

Therefore, as these are required to be contiguous,
cryptodev API will expect these them to be passed
as a single buffer, already constructed, so
authentication IV parameters not needed anymore.

Fixes: 681f540da52b ("cryptodev: do not use AAD in wireless algorithms")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2017-07-19 14:10:41 +03:00
Pablo de Lara
2142e6dc71 doc: add missing algorithm in limitations for QAT
For KASUMI, SNOW3G and ZUC algorithms, offsets and lengths
of the data to cipher or authenticate is provided in bits,
but QAT does not support non-byte aligned values,
although only KASUMI and SNOW3G were mentioned.

Fixes: d9b7d5bbc845 ("crypto/qat: add ZUC EEA3/EIA3 capability")
Cc: stable@dpdk.org

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2017-07-19 14:10:41 +03:00
Pablo de Lara
de938b79b2 doc: remove incorrect limitation on QAT PMD
QAT supports authentication only operations,
for any authentication algorithm (such as SHA1-HMAC),
as long as it is supported by QAT, so it means
that it is not necessary to create a chained operation
in order to use these algorithms.

Fixes: 1703e94ac5ce ("qat: add driver for QuickAssist devices")
CC: stable@dpdk.org

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2017-07-19 14:10:41 +03:00
Pablo de Lara
b79e4c00af cryptodev: use AES-GCM/CCM as AEAD algorithms
Now that all the structures/functions for AEAD algorithms
are in place, migrate the two supported algorithms
AES-GCM and AES-CCM to these, instead of using
cipher and authentication parameters.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2017-07-06 22:26:49 +02:00
Arek Kusztal
d4f44265a1 doc: add limitation of AAD size to QAT guide
Add limitation of additional authenticated data (AAD) in
Intel QuickAssist Technology driver rst file

Fixes: 1703e94ac5ce ("qat: add driver for QuickAssist devices")
Cc: stable@dpdk.org

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2017-04-28 17:46:19 +02:00
Fiona Trahe
259310f3a9 crypto/qat: support device D15xx
Add support for Intel QuickAssist Technology device D15xx

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2017-04-06 00:17:44 +02:00
Fiona Trahe
f546c1ed0b doc: restructure QAT guide
Restructure QAT PMD instructions and add a device table to
minimise duplication for each device and make it easier to add devices.
Fix some device name typos and poor formatting.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2017-04-06 00:17:44 +02:00
Arek Kusztal
d9b7d5bbc8 crypto/qat: add ZUC EEA3/EIA3 capability
This commit adds ZUC EEA3 cipher and ZUC EIA3 MAC capability
to Intel(R) QuickAssist Technology driver

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2017-04-06 00:17:44 +02:00
Fiona Trahe
d18ab45f76 crypto/qat: support DOCSIS BPI mode
DOCSIS BPI mode is handled in the QAT PMD by sending full blocks to the
hardware device for encryption and using OpenSSL libcrypto for pre- or
post-processing of any partial blocks.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2017-04-06 00:17:44 +02:00
Arek Kusztal
e09231eaa2 crypto/qat: add SGL capability
This commit adds scatter-gather list capability to Intel QuickAssist
Technology driver.

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2017-01-18 21:47:04 +01:00
Arek Kusztal
6cd8b4d8ba crypto/qat: add DES capability
This commit adds DES capability to Intel QuickAssist
Technology Driver

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2017-01-18 21:46:08 +01:00
Fiona Trahe
aa8128b1d8 app/test: check AES cipher-only on QAT
Extended functional AES-CBC and AES-CTR cipher-only
tests to run on QAT PMD.
Added AES_CBC cipher-only performance tests on QAT PMD.
No driver changes, but as now tested, QAT documentation
is updated to remove constraint.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
2017-01-18 21:45:15 +01:00
Thomas Monjalon
c6dab2a873 tools: move to usertools
Rename tools/ into usertools/ to differentiate from buildtools/
and devtools/ while making clear these scripts are part of
DPDK runtime.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-04 21:17:32 +01:00
Fiona Trahe
a49342abbb doc: add VT-d/iommu settings for QAT
Add more information about VT-d/iommu settings for QAT PMD.
Remove limitation indicating QAT driver is not performance tuned.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
2016-11-07 22:03:18 +01:00
Fiona Trahe
e1b7f509e6 crypto/qat: add 3DES cipher algorithm
3DES support added to QuickAssist PMD with CTR and CBC mode.
Both cipher-only and chained with HMAC_SHAx.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-10-04 20:41:09 +02:00
Eoin Breen
cb4a1d14bf tools: bind crypto devices
Adding the support to bind/unbind crypto devices with
dpdk-devbind.py script, as now it is not restricted
to network devices anymore.

Signed-off-by: Eoin Breen <eoin.breen@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-10-04 20:41:09 +02:00
Pablo de Lara
6aef763816 crypto: rename some SNOW 3G references
SNOW 3G algorithm has all uppercase letters in its name
and a space between SNOW and 3G, but some references of it
had some lowercase letters or no space.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-10-04 20:41:09 +02:00
Arek Kusztal
2fa64f840d crypto/qat: add GMAC capability
Added Galois Message Authentication Code (GMAC) capability to
QuickAssist Technology symmetric cryptographic driver.
GMAC is authentication only variant of Galois Counter Mode (GCM)
where all plaintext is provided with AAD pointer only.

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-10-04 20:41:09 +02:00
Deepak Kumar Jain
f2f639c6e0 crypto/qat: add C3xxx device
Signed-off-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2016-10-04 20:41:09 +02:00
Deepak Kumar Jain
ae20c0735c crypto/qat: add C62x device
Signed-off-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2016-10-04 20:41:09 +02:00
Deepak Kumar Jain
d4f2745300 crypto/qat: add KASUMI
This patch add kasumi support in Intel(R)
QuickAssist driver.

Signed-off-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2016-10-04 20:41:09 +02:00
Deepak Kumar Jain
fddf380404 doc: fix names of supported crypto algorithms
Update documentation with correct names of supported algorithms.

Fixes: 1703e94ac5cee ("qat: add driver for QuickAssist devices")
Fixes: 3aafc423cf4d ("snow3g: add driver for SNOW 3G library")
Fixes: 924e84f87306 ("aesni_mb: add driver for multi buffer based crypto")
Fixes: 2773c86d061a ("crypto/kasumi: add driver for KASUMI library")

Signed-off-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2016-10-04 20:41:09 +02:00
Eoin Breen
d6740135f0 doc: add instructions to enable qat
Signed-off-by: Eoin Breen <eoin.breen@intel.com>
Signed-off-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2016-10-04 20:41:09 +02:00
Deepak Kumar Jain
db0e952a5c crypto/qat: add NULL capability
Enabled NULL crypto for Intel(R) QuickAssist Technology.

Signed-off-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2016-10-04 20:41:09 +02:00
Deepak Kumar Jain
d905ee32d0 crypto/qat: add aes-sha384-hmac capability
Enable support of aes-sha384-hmac in Intel(R) QuickAssist driver.

Signed-off-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2016-10-04 20:41:09 +02:00
Deepak Kumar Jain
ebdbe12fbf crypto/qat: add aes-sha224-hmac capability
Added support of aes-sha224-hmac in Intel(R) QuickAssist driver.

Signed-off-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2016-10-04 20:41:09 +02:00
Arek Kusztal
61ec518162 crypto/qat: add MD5 HMAC capability
Added posibility to compute MD5 HMAC digest with Intel QuickAssist
Technology driver.

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Signed-off-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2016-10-04 20:41:09 +02:00
Arek Kusztal
4ee18e573e qat: add AES-CTR capability
Added possibility for AES to work in counter mode

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-06-07 21:36:08 +02:00
Arek Kusztal
ceb1ccd5d5 qat: add out-of-place symmetric operations
This patch adds out-of-place operations to qat symmetric crypto PMD,
i.e. the result of the operation can be written to the destination buffer
instead of overwriting the source buffer as done in "in-place" operation.
Both buffers can be of different sizes.
Previously the qat PMD assumed that m_src and m_dst in rte_crypto_sym_op
were identical.

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: John Griffin <john.griffin@intel.com>
2016-03-31 21:49:26 +02:00
Fiona Trahe
8831895b26 doc: update qat guide
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
2016-03-11 01:43:21 +01:00
John Griffin
53d8971cbe qat: fix AES-GCM decryption
AES GCM on the cryptodev API was giving invalid results
in some cases, due to an incorrect IV setting.

Added AES GCM in the QAT supported algorithms,
as encryption/decryption is fully functional.

Fixes: 1703e94ac5ce ("qat: add driver for QuickAssist devices")

Signed-off-by: John Griffin <john.griffin@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-03-11 01:31:55 +01:00
Deepak Kumar Jain
a59ffe7eb9 cryptodev: add bit-wise handling for SNOW 3G
Wireless algorithms like Snow3G needs input in bits.
In this patch, changes have been made to incorporate this requirement
in both QAT and SW PMD.

Signed-off-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-03-11 00:18:01 +01:00
Deepak Kumar Jain
a38dfe974b qat: add SNOW 3G
Signed-off-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-03-10 23:04:56 +01:00
John Griffin
d0a6a32687 doc: fix Linux version required by QAT driver
Fixing the version of the kernel required in the QAT documentation.

Signed-off-by: John Griffin <john.griffin@intel.com>
Acked by: Declan Doherty <declan.doherty@intel.com>
2016-02-24 15:31:08 +01:00
Declan Doherty
1703e94ac5 qat: add driver for QuickAssist devices
This patch adds a PMD for the Intel Quick Assist Technology DH895xxC
hardware accelerator.

This patch depends on a QAT PF driver for device initialization. See
the file docs/guides/cryptodevs/qat.rst for configuration details

This patch supports a limited subset of QAT device functionality,
currently supporting chaining of cipher and hash operations for the
following algorithmsd:

Cipher algorithms:
  - RTE_CRYPTO_CIPHER_AES_CBC (with 128-bit, 192-bit and 256-bit keys supported)

Hash algorithms:
  - RTE_CRYPTO_AUTH_SHA1_HMAC
  - RTE_CRYPTO_AUTH_SHA256_HMAC
  - RTE_CRYPTO_AUTH_SHA512_HMAC
  - RTE_CRYPTO_AUTH_AES_XCBC_MAC

Some limitation on this patchset which shall be contributed in a
subsequent release:
 - Chained mbufs are not supported.
 - Hash only is not supported.
 - Cipher only is not supported.
 - Only in-place is currently supported (destination address is
   the same as source address).
 - Only supports session-oriented API implementation (session-less
   APIs are not supported).

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Signed-off-by: John Griffin <john.griffin@intel.com>
Signed-off-by: Des O Dea <des.j.o.dea@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2015-11-25 19:18:04 +01:00