Module btf

Parse and introspect btf information, from files or loaded objects.

To find a specific type you can use one of 3 methods

• Btf::type_by_name
• Btf::type_by_id
• Btf::type_by_kind

All of these are generic over K, which is any type that can be created from a BtfType, for all of these methods, not finding any type by the passed parameter or finding a type of another BtfKind will result in a None being returned (or filtered out in the case of Btf::type_by_kind). If you want to get a type independently of the kind, just make sure K binds to BtfType.

Modules

• types
  Wrappers representing concrete btf types.

Structs

• Btf
  The btf information of a bpf object.
• BtfType
  An undiscriminated btf type
• TypeId
  The id of a btf type.

Enums

• BtfKind
  The various btf types.

Traits

• HasSize
  Some btf types have a size field, describing their size.
• ReferencesType
  Some btf types refer to other types by their type id.