[rdma-core,0/4] pyverbs: Introduce parent domain

Message

Noa Osherovich Nov. 14, 2019, 9:37 a.m. UTC

Parent domains extend protection domains with custom allocators
callbacks given by the user and override the provider's allocation.

This series adds support for parent domain in pyverbs, including
a basic test and a documentation.

In order to allow Python users to provide Python allocators, pyverbs
is using the pd_context object and an internal wrapper that makes the
Python functions to be called from the provider.

Edward Srouji (4):
  pyverbs: Add memory allocation class
  pyverbs: Introduce ParentDomain class
  pyverbs: Document ParentDomain class and add a simple example
  tests: Add a test for parent domain

 Documentation/pyverbs.md                |  27 +++++
 pyverbs/base.pxd                        |   3 +
 pyverbs/base.pyx                        |  26 ++++
 pyverbs/libibverbs.pxd                  |  11 ++
 pyverbs/libibverbs_enums.pxd            |   7 ++
 pyverbs/pd.pxd                          |  17 +++
 pyverbs/pd.pyx                          | 150 ++++++++++++++++++++++--
 pyverbs/providers/mlx5/mlx5dv_enums.pxd |  11 ++
 pyverbs/srq.pyx                         |   2 +-
 tests/CMakeLists.txt                    |   1 +
 tests/test_parent_domain.py             |  86 ++++++++++++++
 11 files changed, 330 insertions(+), 11 deletions(-)
 create mode 100644 tests/test_parent_domain.py