Minor cleanups to the devmem tcp code, and not-so-minor improvements to
the ksft.

For the cleanups:
- Address comment from Paolo post-merge.
- Fix whitespace.
- Add improvement dropped from Taehee's fix patch.

For the ksft:
- Add support for ipv4 environment.
- Add support for drivers that are limited to 5-tuple flow steering.
- Improve test by sending 1K data instead of just "hello\nworld"

Cc: sdf@fomichev.me
Cc: ap420073@gmail.com
Cc: praan@google.com
Cc: shivajikant@google.com


Mina Almasry (9):
  net: devmem: move list_add to net_devmem_bind_dmabuf.
  page_pool: fix ugly page_pool formatting
  net: devmem: preserve sockc_err
  net: devmem: ksft: remove ksft_disruptive
  net: devmem: ksft: add ipv4 support
  net: devmem: ksft: add exit_wait to make rx test pass
  net: devmem: ksft: add 5 tuple FS support
  net: devmem: ksft: upgrade rx test to send 1K data
  net: devmem: ncdevmem: remove unused variable

 net/core/devmem.c                             |  5 +-
 net/core/devmem.h                             |  5 +-
 net/core/netdev-genl.c                        |  8 +--
 net/core/page_pool.c                          |  4 +-
 net/ipv4/tcp.c                                | 24 ++++-----
 .../selftests/drivers/net/hw/devmem.py        | 52 +++++++++++++------
 .../selftests/drivers/net/hw/ncdevmem.c       |  1 -
 7 files changed, 59 insertions(+), 40 deletions(-)


base-commit: b8fa067c4a76e9a28f2003a50ff9b60f00b11168
-- 
2.49.0.1101.gccaa498523-goog