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| author | Eran Ben Elisha <eranbe@mellanox.com> | 2019-03-03 10:57:30 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-03-04 11:00:43 -0800 |
| commit | 3167b27a7ded84623f50e4fb4cab846e75c4a210 (patch) | |
| tree | 27c059516dae5978ff67f9e64f16ffbd6d598abf /include/net/devlink.h | |
| parent | a0a21adb6a935c24111ae3a68ed406025753ce98 (diff) | |
| download | linux-3167b27a7ded84623f50e4fb4cab846e75c4a210.tar.bz2 | |
devlink: Add support for direct reporter health state update
It is possible that a reporter state will be updated due to a recover flow
which is not triggered by a devlink health related operation, but as a side
effect of some other operation in the system.
Expose devlink health API for a direct update of a reporter status.
Move devlink_health_reporter_state enum definition to devlink.h so it could
be used from drivers as a parameter of devlink_health_reporter_state_update.
In addition, add trace_devlink_health_reporter_state_update to provide user
notification for reporter state change.
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Acked-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 | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/net/devlink.h b/include/net/devlink.h index 7f5a0bdca228..63de99e09f04 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -447,6 +447,11 @@ typedef void devlink_snapshot_data_dest_t(const void *data); struct devlink_fmsg; struct devlink_health_reporter; +enum devlink_health_reporter_state { + DEVLINK_HEALTH_REPORTER_STATE_HEALTHY, + DEVLINK_HEALTH_REPORTER_STATE_ERROR, +}; + /** * struct devlink_health_reporter_ops - Reporter operations * @name: reporter name @@ -715,6 +720,9 @@ void * devlink_health_reporter_priv(struct devlink_health_reporter *reporter); int devlink_health_report(struct devlink_health_reporter *reporter, const char *msg, void *priv_ctx); +void +devlink_health_reporter_state_update(struct devlink_health_reporter *reporter, + enum devlink_health_reporter_state state); void devlink_compat_running_version(struct net_device *dev, char *buf, size_t len); @@ -1205,6 +1213,12 @@ devlink_health_report(struct devlink_health_reporter *reporter, } static inline void +devlink_health_reporter_state_update(struct devlink_health_reporter *reporter, + enum devlink_health_reporter_state state) +{ +} + +static inline void devlink_compat_running_version(struct net_device *dev, char *buf, size_t len) { } |