On 2022/10/27 下午6:53, Akhil Goyal wrote:
Introduce a new crypto PMD for hardware accelerators based on UADK [1].
UADK is a framework for user applications to access hardware accelerators.
UADK relies on IOMMU SVA (Shared Virtual Address) feature, which share
the same page table between IOMMU and MMU.
Thereby user application can directly use virtual address for device dma,
which enhances the performance as well as easy usability.
[1] https://urldefense.proofpoint.com/v2/url?u=https-
3A__github.com_Linaro_uadk&d=DwIDAg&c=nKjWec2b6R0mOyPaz7xtfQ&r=Dn
L7Si2wl_PRwpZ9TWey3eu68gBzn7DkPwuqhd6WNyo&m=AwapMJzvfUDL49W9f
mtmvIGZMarGUdjRSliBhG4tep6Uh5wN2zYrZRJ4JpbrVolg&s=MxSabEjMMkeRr0L
Z7c1gSmaJmJ1_dIdJIKrst98pKzk&e=
Test:
sudo dpdk-test --vdev=crypto_uadk (--log-level=6)
RTE>>cryptodev_uadk_autotest
RTE>>quit
Update in v7:
05: fix key_size of SHA384 HMAC
Update in v6:
Akhil helped review the v5, and address all the comments from Akhil
01: add rel_notes info, update uadk.rst, put struct in header, etc.
02: move struct to header
04: move struct to header, remove RTE_CRYPTODEV_FF_SYM_SESSIONLESS
05: fixed key_size in HMAC mode
06: updated app/test/meson.build and uadk.rst in the mean time.
Update in v5
Patch 1 fix the build issue when uadk is installed to specific folder
And update doc accordingly
Update in v4:
Akril suggest dpdk use pkg-config, So
Enable uadk support x86 local build, and support pkg-config.
Use pkg-config feature for the uadk crypto pmd.
Add build uadk library steps in doc
Test on both x86 and arm.
x86 can build and install, but can not test since no device.
Resend v3:
Rebase on next/for-main, which just merged the series
"cryptodev: rework session framework".
Update in v3:
Split patches according to Akhil's suggestions
Please split the patches as below.
1. introduce driver - create files with meson.build and with probe/remove
and device ops defined but not implemented.
You do not need to write empty functions.
Add basic documentation also which defines what the driver is.
You can explain the build dependency here.
2. define queue structs and setup/remove APIs
3. Add data path
4. implement cipher op. Add capabilities and documentation of what is
supported in each of the patches. Add feature flags etc.
5. implement auth, add capabilities and documentation
6. test app changes.
Update in v2:
Change uadk_supported_platform to uadk_crypto_version, which matches
better
than platform.
enum uadk_crypto_version {
UADK_CRYPTO_V2,
UADK_CRYPTO_V3,
};
Update in v1, compared with rfc
Suggested from Akhil Goyal <gak...@marvell.com>
Only consider crypto PMD first
Split patch into small (individually compiled) patches.
Update MAINTAINERS and doc/guides/cryptodevs/features/uadk.ini
Zhangfei Gao (6):
crypto/uadk: introduce uadk crypto driver
crypto/uadk: support basic operations
crypto/uadk: support enqueue/dequeue operations
crypto/uadk: support cipher algorithms
crypto/uadk: support auth algorithms
test/crypto: support uadk PMD
MAINTAINERS | 6 +
app/test/meson.build | 1 +
app/test/test_cryptodev.c | 7 +
app/test/test_cryptodev.h | 1 +
doc/guides/cryptodevs/features/uadk.ini | 55 +
doc/guides/cryptodevs/index.rst | 1 +
doc/guides/cryptodevs/uadk.rst | 96 ++
doc/guides/rel_notes/release_22_11.rst | 6 +
drivers/crypto/meson.build | 1 +
drivers/crypto/uadk/meson.build | 30 +
drivers/crypto/uadk/uadk_crypto_pmd.c | 1081 +++++++++++++++++
drivers/crypto/uadk/uadk_crypto_pmd_private.h | 79 ++
drivers/crypto/uadk/version.map | 3 +
13 files changed, 1367 insertions(+)
create mode 100644 doc/guides/cryptodevs/features/uadk.ini
create mode 100644 doc/guides/cryptodevs/uadk.rst
create mode 100644 drivers/crypto/uadk/meson.build
create mode 100644 drivers/crypto/uadk/uadk_crypto_pmd.c
create mode 100644 drivers/crypto/uadk/uadk_crypto_pmd_private.h
create mode 100644 drivers/crypto/uadk/version.map
Series Applied to dpdk-next-crypto
Welcome to dpdk.
That's Great
Thanks for your guidance and patience.
Originally, the UADK only consider ARM usage and need cross-compile on x86.
With you guidance, now the UADK support pkg-config, and can build and
install on both ARM and X86.
Thanks Akhil.
