linux.py 文件源码

def recv(self, x=MTU):
        pkt, sa_ll = self.ins.recvfrom(x)
        if sa_ll[2] == socket.PACKET_OUTGOING:
            return None
        try:
            q = self.LL(pkt)
        except KeyboardInterrupt:
            raise
        except:
            if conf.debug_dissector:
                raise
            q = conf.raw_layer(pkt)
        q.time = get_last_packet_timestamp(self.ins)
        return q