lkml.org 
[lkml]   [2019]   [Sep]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] devlink: add devlink notification for recovery
Date
From: Vikas Gupta <vikas.gupta@broadcom.com>

Add a devlink notification for reporter recovery

Signed-off-by: Vikas Gupta <vikas.gupta@broadcom.com>
Signed-off-by: Sheetal Tigadoli <sheetal.tigadoli@broadcom.com>
---
net/core/devlink.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)

diff --git a/net/core/devlink.c b/net/core/devlink.c
index e48680e..42909fb 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -4730,6 +4730,28 @@ struct devlink_health_reporter *
}
EXPORT_SYMBOL_GPL(devlink_health_reporter_state_update);

+static void __devlink_recover_notify(struct devlink *devlink,
+ enum devlink_command cmd)
+{
+ struct sk_buff *msg;
+ int err;
+
+ WARN_ON(cmd != DEVLINK_CMD_HEALTH_REPORTER_RECOVER);
+
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+ if (!msg)
+ return;
+
+ err = devlink_nl_fill(msg, devlink, cmd, 0, 0, 0);
+ if (err) {
+ nlmsg_free(msg);
+ return;
+ }
+
+ genlmsg_multicast_netns(&devlink_nl_family, devlink_net(devlink),
+ msg, 0, DEVLINK_MCGRP_CONFIG, GFP_KERNEL);
+}
+
static int
devlink_health_reporter_recover(struct devlink_health_reporter *reporter,
void *priv_ctx)
@@ -4747,6 +4769,9 @@ struct devlink_health_reporter *
reporter->health_state = DEVLINK_HEALTH_REPORTER_STATE_HEALTHY;
reporter->last_recovery_ts = jiffies;

+ __devlink_recover_notify(reporter->devlink,
+ DEVLINK_CMD_HEALTH_REPORTER_RECOVER);
+
return 0;
}

--
1.9.1
\
 
 \ /
  Last update: 2019-09-18 20:53    [W:0.033 / U:1.816 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site