[dpdk-dev] [PATCH v3 0/4] use architecure independent macros

Fan Zhang roy.fan.zhang at intel.com
Wed Dec 19 21:16:05 CET 2018

This patch updates the aesni_mb to use IMB_* arch independent macros to
reduce the code size and future maintaining effort.

In intel-ipsec-mb library 0.52 all supported algorithms now have the IMB_*
arch independent macros enabled. The macros help reducing the application's
code size and remove the burden of maintaining the support to different
architectures such as SSE and AVX*, etc.

This patch adds this support into AESNI-MB PMD. Meanwhile to keep
supporting the older version of intel-ipsec-mb library, the existing
rte_aesni_mb_pmd*.c are renamed to rte_aesni_mb_pmd*_compat.c and the
compiler will check the version number in /usr/include/inte-ipsec-mb.h and
decides which files to be compiled. For intel-ipsec-mb library 0.52 the
rte_aesni_mb_pmd*.c will be compiled. For the older version
rte_aesni_mb_pmd*_compat.c will be compiled.

It is planned to change the minimum intel-ipsec-mb support version to 0.52
in DPDK 19.05 release. By then all code intended for supporting older
version will be removed, including rte_aesni_mb_pmd*_compat.c.

Acked-by: Damian Nowak <damianx.nowak at intel.com>

- patch split.
- fixed meson build bug.
- updated commit message.
- updated documentation.

- making the PMD compatible with both new intel-ipsec-mb version 0.52 and older
- fixed a bug

Fan Zhang (4):
  crypto/aesni_mb: rename files to compatible
  crypto/aesni_mb: use architecture independent macros
  doc: update library support version
  doc: update deprecation notice

 doc/guides/cryptodevs/aesni_mb.rst                 |    4 +-
 doc/guides/rel_notes/deprecation.rst               |    3 +
 drivers/crypto/aesni_mb/Makefile                   |   26 +-
 drivers/crypto/aesni_mb/meson.build                |   18 +-
 drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c         |  190 ++-
 drivers/crypto/aesni_mb/rte_aesni_mb_pmd_compat.c  | 1239 ++++++++++++++++++++
 drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c     |   86 +-
 .../crypto/aesni_mb/rte_aesni_mb_pmd_ops_compat.c  |  719 ++++++++++++
 drivers/crypto/aesni_mb/rte_aesni_mb_pmd_private.h |   52 +-
 9 files changed, 2166 insertions(+), 171 deletions(-)
 create mode 100644 drivers/crypto/aesni_mb/rte_aesni_mb_pmd_compat.c
 create mode 100644 drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops_compat.c


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