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| author | Ido Schimmel <idosch@mellanox.com> | 2020-09-29 11:15:55 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-30 18:01:26 -0700 |
| commit | 93e155967ccc053b71d408edf8c0142199df5c8c (patch) | |
| tree | 8f8300ccbce6f14f6e83aadc43e12e468b50bdca /include/net/devlink.h | |
| parent | a848c05f4bb6c2db9e686e2440454af811e6d2e5 (diff) | |
| download | lwn-93e155967ccc053b71d408edf8c0142199df5c8c.tar.gz lwn-93e155967ccc053b71d408edf8c0142199df5c8c.zip | |
drop_monitor: Filter control packets in drop monitor
Previously, devlink called into drop monitor in order to report hardware
originated drops / exceptions. devlink intentionally filtered control
packets and did not pass them to drop monitor as they were not dropped
by the underlying hardware.
Now drop monitor registers its probe on a generic 'devlink_trap_report'
tracepoint and should therefore perform this filtering itself instead of
having devlink do that.
Add the trap type as metadata and have drop monitor ignore control
packets.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/devlink.h')
| -rw-r--r-- | include/net/devlink.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/devlink.h b/include/net/devlink.h index 1014294ba6a0..1c286e9a3590 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -630,12 +630,14 @@ struct devlink_health_reporter_ops { * @trap_group_name: Trap group name. * @input_dev: Input netdevice. * @fa_cookie: Flow action user cookie. + * @trap_type: Trap type. */ struct devlink_trap_metadata { const char *trap_name; const char *trap_group_name; struct net_device *input_dev; const struct flow_action_cookie *fa_cookie; + enum devlink_trap_type trap_type; }; /** |