Core Utilities

pcapkit.corekit holds the core utilities pcapkit is built on: the Field family for data parsing, the ContextRegistry channel for caller-supplied information a protocol needs but the wire does not carry, the decorators that protocols and schemas parse through, the EnumLookup/ EnumRegistry bases every constant enumeration inherits from, the dict-like Info, the SeekableReader and stream proxies of io, the ModuleDescriptor naming a class by module, the MultiDict family for multi-entry mappings, the DeferredPacket mixin for a packet parsed on first read, the protocol collection ProtoChain, the shared sentinels, and the tuple-like VersionInfo.