[PATCH net-next 0/5] bpf and netdevsim test updates

[Jakub Kicinski <jakub.kicinski@netronome.com>]

Hi!

A number of test improvements (delayed by merges).  Quentin provides
patches for checking printing to the verifier log from the drivers
and validating extack messages are propagated.  There is also a test
for replacing TC filters to avoid adding back the bug Daniel recently
fixed in net and stable.

Daniel, Alexei, could this be taken directly to net-next?  I have
two series worth of follow ups to extack, including netdevsim and
test_offload.py changes.

Jakub Kicinski (2):
  netdevsim: don't compile BPF code if syscall not enabled
  selftests/bpf: validate replace of TC filters is working

Quentin Monnet (3):
  netdevsim: add extack support for TC eBPF offload
  selftests/bpf: add checks on extack messages for eBPF hw offload tests
  selftests/bpf: check bpf verifier log buffer usage works for HW
    offload

 drivers/net/netdevsim/Makefile              |   6 +-
 drivers/net/netdevsim/bpf.c                 |  41 +++++--
 drivers/net/netdevsim/netdevsim.h           |  28 +++++
 tools/testing/selftests/bpf/test_offload.py | 179 +++++++++++++++++++++++-----
 4 files changed, 216 insertions(+), 38 deletions(-)

-- 
2.15.1