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Date: Thu, 17 Jan 2019 17:05:00 +0200 From: Eran Ben Elisha <eranbe@...lanox.com> To: netdev@...r.kernel.org, Jiri Pirko <jiri@...lanox.com>, "David S. Miller" <davem@...emloft.net>, Ariel Almog <ariela@...lanox.com>, Aya Levin <ayal@...lanox.com>, Eran Ben Elisha <eranbe@...lanox.com>, Moshe Shemesh <moshe@...lanox.com> Subject: [PATCH net-next 06/27] devlink: Add health recover command Add devlink health recover command to the uapi, in order to allow the user to execute a recover operation over a specific reporter. Signed-off-by: Eran Ben Elisha <eranbe@...lanox.com> Reviewed-by: Moshe Shemesh <moshe@...lanox.com> --- include/uapi/linux/devlink.h | 1 + net/core/devlink.c | 20 ++++++++++++++++++++ 2 files changed, 21 insertions(+) diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index 49ad5a76b121..1c186fd77343 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -91,6 +91,7 @@ enum devlink_command { DEVLINK_CMD_HEALTH_REPORTER_GET, DEVLINK_CMD_HEALTH_REPORTER_SET, + DEVLINK_CMD_HEALTH_REPORTER_RECOVER, /* add new commands above here */ __DEVLINK_CMD_MAX, diff --git a/net/core/devlink.c b/net/core/devlink.c index a34414bf1c27..b224d0d31c0c 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -4487,6 +4487,19 @@ devlink_nl_cmd_health_reporter_set_doit(struct sk_buff *skb, return 0; } +static int devlink_nl_cmd_health_reporter_recover_doit(struct sk_buff *skb, + struct genl_info *info) +{ + struct devlink *devlink = info->user_ptr[0]; + struct devlink_health_reporter *reporter; + + reporter = devlink_health_reporter_get_from_info(devlink, info); + if (!reporter) + return -EINVAL; + + return devlink_health_reporter_recover(reporter, NULL); +} + static const struct nla_policy devlink_nl_policy[DEVLINK_ATTR_MAX + 1] = { [DEVLINK_ATTR_BUS_NAME] = { .type = NLA_NUL_STRING }, [DEVLINK_ATTR_DEV_NAME] = { .type = NLA_NUL_STRING }, @@ -4750,6 +4763,13 @@ static const struct genl_ops devlink_nl_ops[] = { .flags = GENL_ADMIN_PERM, .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK, }, + { + .cmd = DEVLINK_CMD_HEALTH_REPORTER_RECOVER, + .doit = devlink_nl_cmd_health_reporter_recover_doit, + .policy = devlink_nl_policy, + .flags = GENL_ADMIN_PERM, + .internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK, + }, }; static struct genl_family devlink_nl_family __ro_after_init = { -- 2.17.1
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