diff options
| author | Dmitry Safonov <0x7f454c46@gmail.com> | 2024-06-07 00:25:58 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-06-12 06:39:04 +0100 |
| commit | 96be3dcd013df6aa79acf32e739c0a35b89a4f50 (patch) | |
| tree | 64d6a3975354f2e7d4efd86736ed2877a01715ec /net/ipv4/fib_frontend.c | |
| parent | 811efc06e5f30a57030451b2d1998aa81273baf8 (diff) | |
net/tcp: Add tcp-md5 and tcp-ao tracepoints
Instead of forcing userspace to parse dmesg (that's what currently is
happening, at least in codebase of my current company), provide a better
way, that can be enabled/disabled in runtime.
Currently, there are already tcp events, add hashing related ones there,
too. Rasdaemon currently exercises net_dev_xmit_timeout,
devlink_health_report, but it'll be trivial to teach it to deal with
failed hashes. Otherwise, BGP may trace/log them itself. Especially
exciting for possible investigations is key rotation (RNext_key
requests).
Suggested-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Dmitry Safonov <0x7f454c46@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/fib_frontend.c')
0 files changed, 0 insertions, 0 deletions