From a006d467fbf1d405e73cd167829d7a9e3df600e3 Mon Sep 17 00:00:00 2001 From: Alex Vesker Date: Thu, 12 Jul 2018 15:13:12 +0300 Subject: devlink: Extend the support querying for region snapshot IDs Extend the support for DEVLINK_CMD_REGION_GET command to also return the IDs of the snapshot currently present on the region. Each reply will include a nested snapshots attribute that can contain multiple snapshot attributes each with an ID. Signed-off-by: Alex Vesker Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- include/uapi/linux/devlink.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/uapi/linux/devlink.h') diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index 28bfa8aa3d91..abde4e306375 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -267,6 +267,9 @@ enum devlink_attr { DEVLINK_ATTR_REGION_NAME, /* string */ DEVLINK_ATTR_REGION_SIZE, /* u64 */ + DEVLINK_ATTR_REGION_SNAPSHOTS, /* nested */ + DEVLINK_ATTR_REGION_SNAPSHOT, /* nested */ + DEVLINK_ATTR_REGION_SNAPSHOT_ID, /* u32 */ /* add new attributes above here, update the policy in devlink.c */ -- cgit v1.2.3