From 149d3845f4a548dbc83932fab3491aeb0b070b3a Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Fri, 30 Nov 2018 13:16:47 +0200 Subject: RDMA/uverbs: Add a method to introspect handles in a context Introduce a helper function gather_objects_handle() to copy object handles under a spin lock. Expose these objects handles via the uverbs ioctl interface. Signed-off-by: Jason Gunthorpe Signed-off-by: Parav Pandit Signed-off-by: Leon Romanovsky --- include/uapi/rdma/ib_user_ioctl_cmds.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include') diff --git a/include/uapi/rdma/ib_user_ioctl_cmds.h b/include/uapi/rdma/ib_user_ioctl_cmds.h index 34e71994f4a5..cf6e5f575696 100644 --- a/include/uapi/rdma/ib_user_ioctl_cmds.h +++ b/include/uapi/rdma/ib_user_ioctl_cmds.h @@ -65,6 +65,7 @@ enum { enum uverbs_methods_device { UVERBS_METHOD_INVOKE_WRITE, + UVERBS_METHOD_INFO_HANDLES, }; enum uverbs_attrs_invoke_write_cmd_attr_ids { @@ -167,4 +168,10 @@ enum uverbs_methods_actions_counters_ops { UVERBS_METHOD_COUNTERS_READ, }; +enum uverbs_attrs_info_handles_id { + UVERBS_ATTR_INFO_OBJECT_ID, + UVERBS_ATTR_INFO_TOTAL_HANDLES, + UVERBS_ATTR_INFO_HANDLES_LIST, +}; + #endif -- cgit v1.2.3