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diff --git a/host/lib/usrp/dboard/db_unknown.cpp b/host/lib/usrp/dboard/db_unknown.cpp
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+//
+// Copyright 2010-2011 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+
+#include <uhd/types/ranges.hpp>
+#include <uhd/utils/assert_has.hpp>
+#include <uhd/utils/static.hpp>
+#include <uhd/utils/msg.hpp>
+#include <uhd/usrp/dboard_base.hpp>
+#include <uhd/usrp/dboard_manager.hpp>
+#include <boost/assign/list_of.hpp>
+#include <boost/format.hpp>
+#include <boost/foreach.hpp>
+#include <boost/tuple/tuple.hpp>
+#include <vector>
+
+using namespace uhd;
+using namespace uhd::usrp;
+using namespace boost::assign;
+
+/***********************************************************************
+ * Utility functions
+ **********************************************************************/
+static void warn_if_old_rfx(const dboard_id_t &dboard_id, const std::string &xx){
+ typedef boost::tuple<std::string, dboard_id_t, dboard_id_t> old_ids_t; //name, rx_id, tx_id
+ static const std::vector<old_ids_t> old_rfx_ids = list_of
+ (old_ids_t("Flex 400 Classic", 0x0004, 0x0008))
+ (old_ids_t("Flex 900 Classic", 0x0005, 0x0009))
+ (old_ids_t("Flex 1200 Classic", 0x0006, 0x000a))
+ (old_ids_t("Flex 1800 Classic", 0x0030, 0x0031))
+ (old_ids_t("Flex 2400 Classic", 0x0007, 0x000b))
+ ;
+ BOOST_FOREACH(const old_ids_t &old_id, old_rfx_ids){
+ std::string name; dboard_id_t rx_id, tx_id;
+ boost::tie(name, rx_id, tx_id) = old_id;
+ if (
+ (xx == "RX" and rx_id == dboard_id) or
+ (xx == "TX" and tx_id == dboard_id)
+ ) UHD_MSG(warning) << boost::format(
+ "Detected %s daughterboard %s\n"
+ "This board requires modification to use.\n"
+ "See the daughterboard application notes.\n"
+ ) % xx % name;
+ }
+}
+
+/***********************************************************************
+ * The unknown boards:
+ * Like a basic board, but with only one subdev.
+ **********************************************************************/
+class unknown_rx : public rx_dboard_base{
+public:
+ unknown_rx(ctor_args_t args);
+
+ void rx_get(const wax::obj &key, wax::obj &val);
+ void rx_set(const wax::obj &key, const wax::obj &val);
+};
+
+class unknown_tx : public tx_dboard_base{
+public:
+ unknown_tx(ctor_args_t args);
+
+ void tx_get(const wax::obj &key, wax::obj &val);
+ void tx_set(const wax::obj &key, const wax::obj &val);
+};
+
+/***********************************************************************
+ * Register the unknown dboards
+ **********************************************************************/
+static dboard_base::sptr make_unknown_rx(dboard_base::ctor_args_t args){
+ return dboard_base::sptr(new unknown_rx(args));
+}
+
+static dboard_base::sptr make_unknown_tx(dboard_base::ctor_args_t args){
+ return dboard_base::sptr(new unknown_tx(args));
+}
+
+UHD_STATIC_BLOCK(reg_unknown_dboards){
+ dboard_manager::register_dboard(0xfff0, &make_unknown_tx, "Unknown TX");
+ dboard_manager::register_dboard(0xfff1, &make_unknown_rx, "Unknown RX");
+}
+
+/***********************************************************************
+ * Unknown RX dboard
+ **********************************************************************/
+unknown_rx::unknown_rx(ctor_args_t args) : rx_dboard_base(args){
+ warn_if_old_rfx(this->get_rx_id(), "RX");
+}
+
+void unknown_rx::rx_get(const wax::obj &key_, wax::obj &val){
+ named_prop_t key = named_prop_t::extract(key_);
+
+ //handle the get request conditioned on the key
+ switch(key.as<subdev_prop_t>()){
+ case SUBDEV_PROP_NAME:
+ val = "Unknown - " + get_rx_id().to_pp_string();
+ return;
+
+ case SUBDEV_PROP_OTHERS:
+ val = prop_names_t(); //empty
+ return;
+
+ case SUBDEV_PROP_GAIN:
+ val = double(0);
+ return;
+
+ case SUBDEV_PROP_GAIN_RANGE:
+ val = gain_range_t(0, 0, 0);
+ return;
+
+ case SUBDEV_PROP_GAIN_NAMES:
+ val = prop_names_t(); //empty
+ return;
+
+ case SUBDEV_PROP_FREQ:
+ val = double(0);
+ return;
+
+ case SUBDEV_PROP_FREQ_RANGE:
+ val = freq_range_t(0.0, 0.0);
+ return;
+
+ case SUBDEV_PROP_ANTENNA:
+ val = std::string("");
+ return;
+
+ case SUBDEV_PROP_ANTENNA_NAMES:
+ val = prop_names_t(1, ""); //vector of 1 empty string
+ return;
+
+ case SUBDEV_PROP_SENSOR_NAMES:
+ val = prop_names_t(1, ""); //vector of 1 empty string
+ return;
+
+ case SUBDEV_PROP_CONNECTION:
+ val = SUBDEV_CONN_COMPLEX_IQ;
+ return;
+
+ case SUBDEV_PROP_ENABLED:
+ val = true; //always enabled
+ return;
+
+ case SUBDEV_PROP_USE_LO_OFFSET:
+ val = false;
+ return;
+
+ case SUBDEV_PROP_BANDWIDTH:
+ val = 0.0;
+ return;
+
+ default: UHD_THROW_PROP_GET_ERROR();
+ }
+}
+
+void unknown_rx::rx_set(const wax::obj &key_, const wax::obj &val){
+ named_prop_t key = named_prop_t::extract(key_);
+
+ //handle the get request conditioned on the key
+ switch(key.as<subdev_prop_t>()){
+
+ case SUBDEV_PROP_GAIN:
+ UHD_ASSERT_THROW(val.as<double>() == double(0));
+ return;
+
+ case SUBDEV_PROP_ANTENNA:
+ UHD_ASSERT_THROW(val.as<std::string>() == std::string(""));
+ return;
+
+ case SUBDEV_PROP_FREQ:
+ return; // it wont do you much good, but you can set it
+
+ case SUBDEV_PROP_ENABLED:
+ return; //always enabled
+
+ case SUBDEV_PROP_BANDWIDTH:
+ UHD_MSG(warning) << "Unknown Daughterboard: No tunable bandwidth, fixed filtered to 0.0MHz";
+ return;
+
+ default: UHD_THROW_PROP_SET_ERROR();
+ }
+}
+
+/***********************************************************************
+ * Unknown TX dboard
+ **********************************************************************/
+unknown_tx::unknown_tx(ctor_args_t args) : tx_dboard_base(args){
+ warn_if_old_rfx(this->get_tx_id(), "TX");
+}
+
+void unknown_tx::tx_get(const wax::obj &key_, wax::obj &val){
+ named_prop_t key = named_prop_t::extract(key_);
+
+ //handle the get request conditioned on the key
+ switch(key.as<subdev_prop_t>()){
+ case SUBDEV_PROP_NAME:
+ val = "Unknown - " + get_tx_id().to_pp_string();
+ return;
+
+ case SUBDEV_PROP_OTHERS:
+ val = prop_names_t(); //empty
+ return;
+
+ case SUBDEV_PROP_GAIN:
+ val = double(0);
+ return;
+
+ case SUBDEV_PROP_GAIN_RANGE:
+ val = gain_range_t(0, 0, 0);
+ return;
+
+ case SUBDEV_PROP_GAIN_NAMES:
+ val = prop_names_t(); //empty
+ return;
+
+ case SUBDEV_PROP_FREQ:
+ val = double(0);
+ return;
+
+ case SUBDEV_PROP_FREQ_RANGE:
+ val = freq_range_t(0.0, 0.0);
+ return;
+
+ case SUBDEV_PROP_ANTENNA:
+ val = std::string("");
+ return;
+
+ case SUBDEV_PROP_ANTENNA_NAMES:
+ val = prop_names_t(1, ""); //vector of 1 empty string
+ return;
+
+ case SUBDEV_PROP_SENSOR_NAMES:
+ val = prop_names_t(1, ""); //vector of 1 empty string
+ return;
+
+ case SUBDEV_PROP_CONNECTION:
+ val = SUBDEV_CONN_COMPLEX_IQ;
+ return;
+
+ case SUBDEV_PROP_ENABLED:
+ val = true; //always enabled
+ return;
+
+ case SUBDEV_PROP_USE_LO_OFFSET:
+ val = false;
+ return;
+
+ case SUBDEV_PROP_BANDWIDTH:
+ val = 0.0;
+ return;
+
+ default: UHD_THROW_PROP_GET_ERROR();
+ }
+}
+
+void unknown_tx::tx_set(const wax::obj &key_, const wax::obj &val){
+ named_prop_t key = named_prop_t::extract(key_);
+
+ //handle the get request conditioned on the key
+ switch(key.as<subdev_prop_t>()){
+
+ case SUBDEV_PROP_GAIN:
+ UHD_ASSERT_THROW(val.as<double>() == double(0));
+ return;
+
+ case SUBDEV_PROP_ANTENNA:
+ UHD_ASSERT_THROW(val.as<std::string>() == std::string(""));
+ return;
+
+ case SUBDEV_PROP_FREQ:
+ return; // it wont do you much good, but you can set it
+
+ case SUBDEV_PROP_ENABLED:
+ return; //always enabled
+
+ case SUBDEV_PROP_BANDWIDTH:
+ UHD_MSG(warning) << "Unknown Daughterboard: No tunable bandwidth, fixed filtered to 0.0MHz";
+ return;
+
+ default: UHD_THROW_PROP_SET_ERROR();
+ }
+}
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