[PATCH net-next v4 0/6] net/tcp: TCP-AO and TCP-MD5 tracepoints

[Dmitry Safonov via B4 Relay]

Signed-off-by: Dmitry Safonov <0x7f454c46@xxxxxxxxx>
---
Changes in v4:
- Fix the build for CONFIG_TCP_MD5SIG=n (Matthieu Baerts, netdev dashboard)
- Link to v3: https://lore.kernel.org/r/20240606-tcp_ao-tracepoints-v3-0-13621988c09f@xxxxxxxxx

Changes in v3:
- Unexported tcp_inbound_ao_hash() and made static (Eric Dumazet)
- Link to v2: https://lore.kernel.org/r/20240605-tcp_ao-tracepoints-v2-0-e91e161282ef@xxxxxxxxx

Changes in v2:
- Fix the build with CONFIG_IPV6=m (Eric Dumazet)
- Move unused keyid/rnext/maclen later in the series to the patch
  that uses them (Simon Horman)
- Reworked tcp_ao selftest lib to allow async tracing non-tcp events
  (was working on a stress-test that needs trace_kfree_skb() event,
   not in this series).
- Separated selftest changes from kernel, as they now have a couple
  of unrelated to tracepoints changes
- Wrote a few lines of Documentation/
- Link to v1: https://lore.kernel.org/r/20240224-tcp-ao-tracepoints-v1-0-15f31b7f30a7@xxxxxxxxxx

---
Dmitry Safonov (6):
      net/tcp: Use static_branch_tcp_{md5,ao} to drop ifdefs
      net/tcp: Add a helper tcp_ao_hdr_maclen()
      net/tcp: Move tcp_inbound_hash() from headers
      net/tcp: Add tcp-md5 and tcp-ao tracepoints
      net/tcp: Remove tcp_hash_fail()
      Documentation/tcp-ao: Add a few lines on tracepoints

 Documentation/networking/tcp_ao.rst |   9 +
 include/net/tcp.h                   |  92 +----------
 include/net/tcp_ao.h                |  42 +----
 include/trace/events/tcp.h          | 317 ++++++++++++++++++++++++++++++++++++
 net/ipv4/tcp.c                      |  98 +++++++++--
 net/ipv4/tcp_ao.c                   |  24 +--
 net/ipv4/tcp_input.c                |   8 +-
 net/ipv4/tcp_ipv4.c                 |   8 +-
 net/ipv4/tcp_output.c               |   2 +
 9 files changed, 443 insertions(+), 157 deletions(-)
---
base-commit: 62b5bf58b928f0f4fcc8bb633b63795517825d31
change-id: 20240531-tcp_ao-tracepoints-fa2e14e1f0dd

Best regards,
-- 
Dmitry Safonov <0x7f454c46@xxxxxxxxx>