summaryrefslogtreecommitdiffstats
path: root/net/core/devlink.c
diff options
context:
space:
mode:
authorJiri Pirko <jiri@nvidia.com>2020-09-15 10:40:57 +0200
committerDavid S. Miller <davem@davemloft.net>2020-09-16 00:57:16 +0200
commite2ce94dc1d89e0f76ddd202cea72e0f505083d0a (patch)
tree1689b8c6b8bee6872b4e7653260d88cd107350c9 /net/core/devlink.c
parentmlxsw: reg: Add Monitoring FW General Debug Register (diff)
downloadlinux-e2ce94dc1d89e0f76ddd202cea72e0f505083d0a.tar.xz
linux-e2ce94dc1d89e0f76ddd202cea72e0f505083d0a.zip
devlink: introduce the health reporter test command
Introduce a test command for health reporters. User might use this command to trigger test event on a reporter if the reporter supports it. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/devlink.c')
-rw-r--r--net/core/devlink.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/net/core/devlink.c b/net/core/devlink.c
index 19037f114307..e5b71f3c2d4d 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -6096,6 +6096,28 @@ devlink_nl_cmd_health_reporter_dump_clear_doit(struct sk_buff *skb,
return 0;
}
+static int devlink_nl_cmd_health_reporter_test_doit(struct sk_buff *skb,
+ struct genl_info *info)
+{
+ struct devlink *devlink = info->user_ptr[0];
+ struct devlink_health_reporter *reporter;
+ int err;
+
+ reporter = devlink_health_reporter_get_from_info(devlink, info);
+ if (!reporter)
+ return -EINVAL;
+
+ if (!reporter->ops->test) {
+ devlink_health_reporter_put(reporter);
+ return -EOPNOTSUPP;
+ }
+
+ err = reporter->ops->test(reporter, info->extack);
+
+ devlink_health_reporter_put(reporter);
+ return err;
+}
+
struct devlink_stats {
u64 rx_bytes;
u64 rx_packets;
@@ -7317,6 +7339,14 @@ static const struct genl_ops devlink_nl_ops[] = {
DEVLINK_NL_FLAG_NO_LOCK,
},
{
+ .cmd = DEVLINK_CMD_HEALTH_REPORTER_TEST,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
+ .doit = devlink_nl_cmd_health_reporter_test_doit,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK_OR_PORT |
+ DEVLINK_NL_FLAG_NO_LOCK,
+ },
+ {
.cmd = DEVLINK_CMD_FLASH_UPDATE,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = devlink_nl_cmd_flash_update,