Function split_bottom_up

scapy/packet.py:2119–2137

This call un-links an association that was made using bind_bottom_up. Have a look at help(bind_bottom_up)

(lower,  # type: Type[Packet]
                    upper,  # type: Type[Packet]
                    __fval=None,  # type: Optional[Any]
                    **fval  # type: Any
                    )

def split_bottom_up(lower,  # type: Type[Packet]
                    upper,  # type: Type[Packet]
                    __fval=None,  # type: Optional[Any]
                    **fval  # type: Any
                    ):
    # type: (...) -> None
    """This call un-links an association that was made using bind_bottom_up.
    Have a look at help(bind_bottom_up)
    """
    if __fval is not None:
        fval.update(__fval)

    def do_filter(params, cls):
        # type: (Dict[str, int], Type[Packet]) -> bool
        params_is_invalid = any(
            k not in params or params[k] != v for k, v in fval.items()
        )
        return cls != upper or params_is_invalid
    lower.payload_guess = [x for x in lower.payload_guess if do_filter(*x)]


def split_top_down(lower,  # type: Type[Packet]