diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2025-11-05 16:26:02 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-11-07 18:53:56 -0800 |
| commit | dae4a92399fa8d68aa917db6bb3245f83021e762 (patch) | |
| tree | b0e6af56e3f152b94beb6432386a7bde26c19216 /Documentation/netlink | |
| parent | f73e0f46bbfab29b111ff52d047f15aa13623972 (diff) | |
psp: report basic stats from the core
Track and report stats common to all psp devices from the core. A
'stale-event' is when the core marks the rx state of an active
psp_assoc as incapable of authenticating psp encapsulated data.
Signed-off-by: Daniel Zahka <daniel.zahka@gmail.com>
Link: https://patch.msgid.link/20251106002608.1578518-2-daniel.zahka@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'Documentation/netlink')
| -rw-r--r-- | Documentation/netlink/specs/psp.yaml | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/Documentation/netlink/specs/psp.yaml b/Documentation/netlink/specs/psp.yaml index 944429e5c9a8..914148221384 100644 --- a/Documentation/netlink/specs/psp.yaml +++ b/Documentation/netlink/specs/psp.yaml @@ -76,6 +76,28 @@ attribute-sets: name: spi doc: Security Parameters Index (SPI) of the association. type: u32 + - + name: stats + attributes: + - + name: dev-id + doc: PSP device ID. + type: u32 + checks: + min: 1 + - + name: key-rotations + type: uint + doc: | + Number of key rotations during the lifetime of the device. + Kernel statistic. + - + name: stale-events + type: uint + doc: | + Number of times a socket's Rx got shut down due to using + a key which went stale (fully rotated out). + Kernel statistic. operations: list: @@ -177,6 +199,24 @@ operations: pre: psp-assoc-device-get-locked post: psp-device-unlock + - + name: get-stats + doc: Get device statistics. + attribute-set: stats + do: + request: + attributes: + - dev-id + reply: &stats-all + attributes: + - dev-id + - key-rotations + - stale-events + pre: psp-device-get-locked + post: psp-device-unlock + dump: + reply: *stats-all + mcast-groups: list: - |