Method __init__

scapy/supersocket.py:325–355

(self,
                     type=ETH_P_IP,  # type: int
                     filter=None,  # type: Optional[str]
                     iface=None,  # type: Optional[_GlobInterfaceType]
                     promisc=None,  # type: Optional[bool]
                     nofilter=0  # type: int
                     )

        desc = "Layer 3 using Raw sockets (PF_INET/SOCK_RAW)"

        def __init__(self,
                     type=ETH_P_IP,  # type: int
                     filter=None,  # type: Optional[str]
                     iface=None,  # type: Optional[_GlobInterfaceType]
                     promisc=None,  # type: Optional[bool]
                     nofilter=0  # type: int
                     ):
            # type: (...) -> None
            self.outs = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_RAW)  # noqa: E501
            self.outs.setsockopt(socket.SOL_IP, socket.IP_HDRINCL, 1)
            self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))  # noqa: E501
            if iface is not None:
                iface = network_name(iface)
                self.iface = iface
                self.ins.bind((iface, type))
            else:
                self.iface = "any"
            try:
                # Receive Auxiliary Data (VLAN tags)
                self.ins.setsockopt(SOL_PACKET, PACKET_AUXDATA, 1)
                self.ins.setsockopt(
                    socket.SOL_SOCKET,
                    SO_TIMESTAMPNS,
                    1
                )
                self.auxdata_available = True
            except OSError:
                # Note: Auxiliary Data is only supported since
                #       Linux 2.6.21
                msg = "Your Linux Kernel does not support Auxiliary Data!"
                log_runtime.info(msg)

        def recv(self, x=MTU, **kwargs):
            # type: (int, **Any) -> Optional[Packet]