[dpdk-dev] [PATCH v2 0/4] net/mlx: enhance rdma-core glue configuration

Adrien Mazarguil adrien.mazarguil at 6wind.com
Fri Feb 2 17:46:10 CET 2018


The decision to deliver mlx4/mlx5 rdma-core glue plug-ins separately instead
of generating them at run time due to security concerns [1] led to a few
issues:

- They must be present on the file system before running DPDK.
- Their location must be known to the dynamic linker.
- Their names overlap and ABI compatibility is not guaranteed, which may
  lead to crashes.

This series addresses the above by adding version information to plug-ins
and taking CONFIG_RTE_EAL_PMD_PATH into account to locate them on the file
system.

[1] http://dpdk.org/ml/archives/dev/2018-January/089617.html

v2 changes:

- Fixed extra "\n" in glue file name generation (although it didn't break
  functionality).

Adrien Mazarguil (4):
  net/mlx: add debug checks to glue structure
  net/mlx: fix missing includes for rdma-core glue
  net/mlx: version rdma-core glue libraries
  net/mlx: make rdma-core glue path configurable

 doc/guides/nics/mlx4.rst     | 17 ++++++++++++
 doc/guides/nics/mlx5.rst     | 14 ++++++++++
 drivers/net/mlx4/Makefile    |  8 ++++--
 drivers/net/mlx4/mlx4.c      | 57 ++++++++++++++++++++++++++++++++++++++-
 drivers/net/mlx4/mlx4_glue.c |  4 +++
 drivers/net/mlx4/mlx4_glue.h |  9 +++++++
 drivers/net/mlx5/Makefile    |  8 ++++--
 drivers/net/mlx5/mlx5.c      | 57 ++++++++++++++++++++++++++++++++++++++-
 drivers/net/mlx5/mlx5_glue.c |  1 +
 drivers/net/mlx5/mlx5_glue.h |  7 +++++
 10 files changed, 176 insertions(+), 6 deletions(-)

-- 
2.11.0


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