diff options
Diffstat (limited to 'include/rdma/uverbs_ioctl.h')
| -rw-r--r-- | include/rdma/uverbs_ioctl.h | 53 |
1 files changed, 35 insertions, 18 deletions
diff --git a/include/rdma/uverbs_ioctl.h b/include/rdma/uverbs_ioctl.h index 84d3d15f1f38..9fa0cca45783 100644 --- a/include/rdma/uverbs_ioctl.h +++ b/include/rdma/uverbs_ioctl.h @@ -296,11 +296,43 @@ struct uverbs_object_def { const struct uverbs_method_def * const (*methods)[]; }; -struct uverbs_object_tree_def { - size_t num_objects; - const struct uverbs_object_def * const (*objects)[]; +enum uapi_definition_kind { + UAPI_DEF_END = 0, + UAPI_DEF_CHAIN_OBJ_TREE, + UAPI_DEF_CHAIN, }; +struct uapi_definition { + u8 kind; + union { + struct { + u16 object_id; + } object_start; + }; + + union { + const struct uapi_definition *chain; + const struct uverbs_object_def *chain_obj_tree; + }; +}; + +/* Include another struct uapi_definition in this one */ +#define UAPI_DEF_CHAIN(_def_var) \ + { \ + .kind = UAPI_DEF_CHAIN, .chain = _def_var, \ + } + +/* Temporary until the tree base description is replaced */ +#define UAPI_DEF_CHAIN_OBJ_TREE(_object_enum, _object_ptr) \ + { \ + .kind = UAPI_DEF_CHAIN_OBJ_TREE, \ + .object_start = { .object_id = _object_enum }, \ + .chain_obj_tree = _object_ptr, \ + } +#define UAPI_DEF_CHAIN_OBJ_TREE_NAMED(_object_enum, ...) \ + UAPI_DEF_CHAIN_OBJ_TREE(_object_enum, &UVERBS_OBJECT(_object_enum)), \ + ##__VA_ARGS__ + /* * ======================================= * Attribute Specifications @@ -438,21 +470,6 @@ struct uverbs_object_tree_def { UVERBS_ATTR_MIN_SIZE(0), \ UA_OPTIONAL) -/* - * ======================================= - * Declaration helpers - * ======================================= - */ - -#define DECLARE_UVERBS_OBJECT_TREE(_name, ...) \ - static const struct uverbs_object_def *const _name##_ptr[] = { \ - __VA_ARGS__, \ - }; \ - static const struct uverbs_object_tree_def _name = { \ - .num_objects = ARRAY_SIZE(_name##_ptr), \ - .objects = &_name##_ptr, \ - } - /* ================================================= * Parsing infrastructure * ================================================= |