[net-next,v2,00/12] selftests: ncdevmem: Add ncdevmem to ksft

Message

Stanislav Fomichev Sept. 30, 2024, 5:17 p.m. UTC

The goal of the series is to simplify and make it possible to use
ncdevmem in an automated way from the ksft python wrapper.

ncdevmem is slowly mutated into a state where it uses stdout
to print the payload and the python wrapper is added to
make sure the arrived payload matches the expected one.

v2:
- don't remove validation (Mina)
- keep 5-tuple flow steering but use it only when -c is provided (Mina)
- remove separate flag for probing (Mina)
- move ncdevmem under drivers/net/hw, not drivers/net (Jakub)

Cc: Mina Almasry <[e-mail]>

Stanislav Fomichev (12):
  selftests: ncdevmem: Redirect all non-payload output to stderr
  selftests: ncdevmem: Separate out dmabuf provider
  selftests: ncdevmem: Unify error handling
  selftests: ncdevmem: Make client_ip optional
  selftests: ncdevmem: Remove default arguments
  selftests: ncdevmem: Switch to AF_INET6
  selftests: ncdevmem: Properly reset flow steering
  selftests: ncdevmem: Use YNL to enable TCP header split
  selftests: ncdevmem: Remove hard-coded queue numbers
  selftests: ncdevmem: Run selftest when none of the -s or -c has been
    provided
  selftests: ncdevmem: Move ncdevmem under drivers/net/hw
  selftests: ncdevmem: Add automated test

 .../selftests/drivers/net/hw/.gitignore       |   1 +
 .../testing/selftests/drivers/net/hw/Makefile |  10 +
 .../selftests/drivers/net/hw/devmem.py        |  46 ++
 .../selftests/drivers/net/hw/ncdevmem.c       | 734 ++++++++++++++++++
 tools/testing/selftests/net/.gitignore        |   1 -
 tools/testing/selftests/net/Makefile          |   9 -
 tools/testing/selftests/net/ncdevmem.c        | 570 --------------
 7 files changed, 791 insertions(+), 580 deletions(-)
 create mode 100644 tools/testing/selftests/drivers/net/hw/.gitignore
 create mode 100755 tools/testing/selftests/drivers/net/hw/devmem.py
 create mode 100644 tools/testing/selftests/drivers/net/hw/ncdevmem.c
 delete mode 100644 tools/testing/selftests/net/ncdevmem.c