diff options
Diffstat (limited to 'include/rdma/uverbs_ioctl.h')
| -rw-r--r-- | include/rdma/uverbs_ioctl.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/rdma/uverbs_ioctl.h b/include/rdma/uverbs_ioctl.h index 99130083615e..2e8925434d74 100644 --- a/include/rdma/uverbs_ioctl.h +++ b/include/rdma/uverbs_ioctl.h @@ -133,16 +133,51 @@ struct uverbs_root_spec { * ======================================= */ +struct uverbs_attr_def { + u16 id; + struct uverbs_attr_spec attr; +}; + +struct uverbs_method_def { + u16 id; + /* Combination of bits from enum UVERBS_ACTION_FLAG_XXXX */ + u32 flags; + size_t num_attrs; + const struct uverbs_attr_def * const (*attrs)[]; + int (*handler)(struct ib_device *ib_dev, struct ib_uverbs_file *ufile, + struct uverbs_attr_bundle *ctx); +}; + struct uverbs_object_def { + u16 id; const struct uverbs_obj_type *type_attrs; + size_t num_methods; + const struct uverbs_method_def * const (*methods)[]; +}; + +struct uverbs_object_tree_def { + size_t num_objects; + const struct uverbs_object_def * const (*objects)[]; }; #define _UVERBS_OBJECT(_id, _type_attrs, ...) \ ((const struct uverbs_object_def) { \ + .id = _id, \ .type_attrs = _type_attrs}) #define DECLARE_UVERBS_OBJECT(_name, _id, _type_attrs, ...) \ const struct uverbs_object_def _name = \ _UVERBS_OBJECT(_id, _type_attrs, ##__VA_ARGS__) +#define _UVERBS_TREE_OBJECTS_SZ(...) \ + (sizeof((const struct uverbs_object_def * const []){__VA_ARGS__}) / \ + sizeof(const struct uverbs_object_def *)) +#define _UVERBS_OBJECT_TREE(...) \ + ((const struct uverbs_object_tree_def) { \ + .num_objects = _UVERBS_TREE_OBJECTS_SZ(__VA_ARGS__), \ + .objects = &(const struct uverbs_object_def * const []){__VA_ARGS__} }) +#define DECLARE_UVERBS_OBJECT_TREE(_name, ...) \ + const struct uverbs_object_tree_def _name = \ + _UVERBS_OBJECT_TREE(__VA_ARGS__) + /* ================================================= * Parsing infrastructure * ================================================= |