Merge branch 'mb_iface' into next

Conflicts:
	host/lib/usrp/usrp2/usrp2_iface.hpp

16 files changed, 89 insertions, 174 deletions

diff --git a/host/lib/types/serial.cpp b/host/lib/types/serial.cpp
index 9acf7156a..aa1133e72 100644
--- a/host/lib/types/serial.cpp
+++ b/host/lib/types/serial.cpp
@@ -54,3 +54,25 @@ byte_vector_t i2c_iface::read_eeprom(
     }
     return bytes;
 }
+
+boost::uint32_t spi_iface::read_spi(
+    int which_slave,
+    const spi_config_t &config,
+    boost::uint16_t data,
+    size_t num_bits
+){
+    return transact_spi(
+        which_slave, config, data, num_bits, true
+    );
+}
+
+void spi_iface::write_spi(
+    int which_slave,
+    const spi_config_t &config,
+    boost::uint16_t data,
+    size_t num_bits
+){
+    transact_spi(
+        which_slave, config, data, num_bits, false
+    );
+}
diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp
index 0acc53397..565d35d1c 100644
--- a/host/lib/usrp/multi_usrp.cpp
+++ b/host/lib/usrp/multi_usrp.cpp
@@ -18,6 +18,7 @@
 #include "wrapper_utils.hpp"
 #include <uhd/usrp/multi_usrp.hpp>
 #include <uhd/usrp/tune_helper.hpp>
+#include <uhd/usrp/mboard_iface.hpp>
 #include <uhd/exception.hpp>
 #include <uhd/utils/warning.hpp>
 #include <uhd/utils/gain_group.hpp>
@@ -218,6 +219,10 @@ public:
     std::vector<std::string> get_mboard_sensor_names(size_t mboard){
         return _mboard(mboard)[MBOARD_PROP_SENSOR_NAMES].as<prop_names_t>();
     }
+    
+    mboard_iface::sptr get_mboard_iface(size_t mboard){
+        return _mboard(mboard)[MBOARD_PROP_IFACE].as<mboard_iface::sptr>();
+    }
 
     /*******************************************************************
      * RX methods
diff --git a/host/lib/usrp/usrp1/codec_ctrl.cpp b/host/lib/usrp/usrp1/codec_ctrl.cpp
index f9f923f38..1b4411002 100644
--- a/host/lib/usrp/usrp1/codec_ctrl.cpp
+++ b/host/lib/usrp/usrp1/codec_ctrl.cpp
@@ -303,8 +303,8 @@ void usrp1_codec_ctrl_impl::send_reg(boost::uint8_t addr)
         std::cout << "codec control write reg: 0x";
         std::cout << std::setw(8) << std::hex << reg << std::endl;
     }
-    _iface->transact_spi(_spi_slave,
-                         spi_config_t::EDGE_RISE, reg, 16, false);
+    _iface->write_spi(_spi_slave,
+                         spi_config_t::EDGE_RISE, reg, 16);
 }
 
 void usrp1_codec_ctrl_impl::recv_reg(boost::uint8_t addr)
@@ -317,8 +317,8 @@ void usrp1_codec_ctrl_impl::recv_reg(boost::uint8_t addr)
         std::cout << std::setw(8) << std::hex << reg << std::endl;
     }
 
-    boost::uint32_t ret = _iface->transact_spi(_spi_slave,
-                                        spi_config_t::EDGE_RISE, reg, 16, true);
+    boost::uint32_t ret = _iface->read_spi(_spi_slave,
+                                        spi_config_t::EDGE_RISE, reg, 16);
 
     if (codec_debug) {
         std::cout.fill('0');
diff --git a/host/lib/usrp/usrp1/dboard_iface.cpp b/host/lib/usrp/usrp1/dboard_iface.cpp
index 53ccd4d55..3f3a98b7a 100644
--- a/host/lib/usrp/usrp1/dboard_iface.cpp
+++ b/host/lib/usrp/usrp1/dboard_iface.cpp
@@ -337,8 +337,8 @@ void usrp1_dboard_iface::write_spi(unit_t unit,
                                    boost::uint32_t data,
                                    size_t num_bits)
 {
-    _iface->transact_spi(unit_to_otw_spi_dev(unit, _dboard_slot),
-                         config, data, num_bits, false);
+    _iface->write_spi(unit_to_otw_spi_dev(unit, _dboard_slot),
+                         config, data, num_bits);
 }
 
 boost::uint32_t usrp1_dboard_iface::read_write_spi(unit_t unit,
@@ -346,8 +346,8 @@ boost::uint32_t usrp1_dboard_iface::read_write_spi(unit_t unit,
                                                    boost::uint32_t data,
                                                    size_t num_bits)
 {
-    return _iface->transact_spi(unit_to_otw_spi_dev(unit, _dboard_slot),
-                                config, data, num_bits, true);
+    return _iface->read_spi(unit_to_otw_spi_dev(unit, _dboard_slot),
+                                config, data, num_bits);
 }
 
 /***********************************************************************
diff --git a/host/lib/usrp/usrp1/usrp1_iface.cpp b/host/lib/usrp/usrp1/usrp1_iface.cpp
index 947847044..491f76cef 100644
--- a/host/lib/usrp/usrp1/usrp1_iface.cpp
+++ b/host/lib/usrp/usrp1/usrp1_iface.cpp
@@ -93,6 +93,23 @@ public:
 
         return uhd::ntohx(value_out);
     }
+    
+    void poke16(boost::uint32_t addr, boost::uint16_t value) {
+        throw uhd::not_implemented_error("Unhandled command poke16()");
+    }
+    
+    boost::uint16_t peek16(boost::uint32_t addr) {
+        throw uhd::not_implemented_error("Unhandled command peek16()");
+        return 0;
+    }
+    
+    void write_uart(boost::uint8_t dev, const std::string &buf) {
+        throw uhd::not_implemented_error("Unhandled command write_uart()");
+    }
+    
+    std::string read_uart(boost::uint8_t dev) {
+        throw uhd::not_implemented_error("Unhandled command read_uart()");
+    }
 
     /*******************************************************************
      * I2C
diff --git a/host/lib/usrp/usrp1/usrp1_iface.hpp b/host/lib/usrp/usrp1/usrp1_iface.hpp
index 34a2330b5..e808e2959 100644
--- a/host/lib/usrp/usrp1/usrp1_iface.hpp
+++ b/host/lib/usrp/usrp1/usrp1_iface.hpp
@@ -18,8 +18,7 @@
 #ifndef INCLUDED_USRP1_IFACE_HPP
 #define INCLUDED_USRP1_IFACE_HPP
 
-#include <uhd/usrp/mboard_eeprom.hpp>
-#include <uhd/types/serial.hpp>
+#include <uhd/usrp/mboard_iface.hpp>
 #include <boost/shared_ptr.hpp>
 #include <boost/utility.hpp>
 #include "usrp1_ctrl.hpp"
@@ -29,7 +28,7 @@
  * Provides a set of functions to implementation layer.
  * Including spi, peek, poke, control...
  */
-class usrp1_iface : boost::noncopyable, public uhd::i2c_iface{
+class usrp1_iface : public uhd::usrp::mboard_iface, boost::noncopyable{
 public:
     typedef boost::shared_ptr<usrp1_iface> sptr;
 
@@ -41,35 +40,6 @@ public:
     static sptr make(usrp_ctrl::sptr ctrl_transport);
 
     /*!
-     * Write a register (32 bits)
-     * \param addr the address
-     * \param data the 32bit data
-     */
-    virtual void poke32(boost::uint32_t addr, boost::uint32_t data) = 0;
-
-    /*!
-     * Read a register (32 bits)
-     * \param addr the address
-     * \return the 32bit data
-     */
-    virtual boost::uint32_t peek32(boost::uint32_t addr) = 0;
-
-    /*!
-     * Perform an spi transaction.
-     * \param which_slave the slave device number
-     * \param config spi config args
-     * \param data the bits to write
-     * \param num_bits how many bits in data
-     * \param readback true to readback a value
-     * \return spi data if readback set
-     */
-    virtual boost::uint32_t transact_spi(int which_slave,
-                                         const uhd::spi_config_t &config,
-                                         boost::uint32_t data,
-                                         size_t num_bits,
-                                         bool readback) = 0;
-
-    /*!
      * Perform a general USB firmware OUT operation
      * \param request 
      * \param value
@@ -82,8 +52,6 @@ public:
                                    boost::uint16_t index,
                                    unsigned char* buff,
                                    boost::uint16_t length) = 0;
-
-    uhd::usrp::mboard_eeprom_t mb_eeprom;
 };
 
 #endif /* INCLUDED_USRP1_IFACE_HPP */
diff --git a/host/lib/usrp/usrp2/clock_ctrl.cpp b/host/lib/usrp/usrp2/clock_ctrl.cpp
index aaafbae53..abda53bf2 100644
--- a/host/lib/usrp/usrp2/clock_ctrl.cpp
+++ b/host/lib/usrp/usrp2/clock_ctrl.cpp
@@ -305,7 +305,7 @@ private:
      */
     void write_reg(boost::uint8_t addr){
         boost::uint32_t data = _ad9510_regs.get_write_reg(addr);
-        _iface->transact_spi(SPI_SS_AD9510, spi_config_t::EDGE_RISE, data, 24, false /*no rb*/);
+        _iface->write_spi(SPI_SS_AD9510, spi_config_t::EDGE_RISE, data, 24);
     }
 
     /*!
diff --git a/host/lib/usrp/usrp2/codec_ctrl.cpp b/host/lib/usrp/usrp2/codec_ctrl.cpp
index be5c2c899..0fdcedf62 100644
--- a/host/lib/usrp/usrp2/codec_ctrl.cpp
+++ b/host/lib/usrp/usrp2/codec_ctrl.cpp
@@ -168,17 +168,17 @@ private:
     void send_ad9777_reg(boost::uint8_t addr){
         boost::uint16_t reg = _ad9777_regs.get_write_reg(addr);
         if (codec_ctrl_debug) std::cout << "send_ad9777_reg: " << std::hex << reg << std::endl;
-        _iface->transact_spi(
+        _iface->write_spi(
             SPI_SS_AD9777, spi_config_t::EDGE_RISE,
-            reg, 16, false /*no rb*/
+            reg, 16
         );
     }
 
     void send_ads62p44_reg(boost::uint8_t addr) {
         boost::uint16_t reg = _ads62p44_regs.get_write_reg(addr);
-        _iface->transact_spi(
+        _iface->write_spi(
             SPI_SS_ADS62P44, spi_config_t::EDGE_FALL,
-            reg, 16, false /*no rb*/
+            reg, 16
         );
     }
 };
diff --git a/host/lib/usrp/usrp2/dboard_iface.cpp b/host/lib/usrp/usrp2/dboard_iface.cpp
index 8b2df61d6..924a6e901 100644
--- a/host/lib/usrp/usrp2/dboard_iface.cpp
+++ b/host/lib/usrp/usrp2/dboard_iface.cpp
@@ -257,7 +257,7 @@ void usrp2_dboard_iface::write_spi(
     boost::uint32_t data,
     size_t num_bits
 ){
-    _iface->transact_spi(unit_to_spi_dev[unit], config, data, num_bits, false /*no rb*/);
+    _iface->write_spi(unit_to_spi_dev[unit], config, data, num_bits);
 }
 
 boost::uint32_t usrp2_dboard_iface::read_write_spi(
@@ -266,7 +266,7 @@ boost::uint32_t usrp2_dboard_iface::read_write_spi(
     boost::uint32_t data,
     size_t num_bits
 ){
-    return _iface->transact_spi(unit_to_spi_dev[unit], config, data, num_bits, true /*rb*/);
+    return _iface->read_spi(unit_to_spi_dev[unit], config, data, num_bits);
 }
 
 /***********************************************************************
@@ -288,9 +288,9 @@ void usrp2_dboard_iface::_write_aux_dac(unit_t unit){
         (UNIT_RX, SPI_SS_RX_DAC)
         (UNIT_TX, SPI_SS_TX_DAC)
     ;
-    _iface->transact_spi(
+    _iface->write_spi(
         unit_to_spi_dac[unit], spi_config_t::EDGE_FALL, 
-        _dac_regs[unit].get_reg(), 24, false /*no rb*/
+        _dac_regs[unit].get_reg(), 24
     );
 }
 
@@ -336,13 +336,13 @@ double usrp2_dboard_iface::read_aux_adc(unit_t unit, aux_adc_t which){
     } ad7922_regs.chn = ad7922_regs.mod; //normal mode: mod == chn
 
     //write and read spi
-    _iface->transact_spi(
+    _iface->write_spi(
         unit_to_spi_adc[unit], config,
-        ad7922_regs.get_reg(), 16, false /*no rb*/
+        ad7922_regs.get_reg(), 16
     );
-    ad7922_regs.set_reg(boost::uint16_t(_iface->transact_spi(
+    ad7922_regs.set_reg(boost::uint16_t(_iface->read_spi(
         unit_to_spi_adc[unit], config,
-        ad7922_regs.get_reg(), 16, true /*rb*/
+        ad7922_regs.get_reg(), 16
     )));
 
     //convert to voltage and return
diff --git a/host/lib/usrp/usrp2/usrp2_iface.cpp b/host/lib/usrp/usrp2/usrp2_iface.cpp
index a872886a0..e3827233b 100644
--- a/host/lib/usrp/usrp2/usrp2_iface.cpp
+++ b/host/lib/usrp/usrp2/usrp2_iface.cpp
@@ -70,10 +70,6 @@ public:
         }
     }
 
-    ~usrp2_iface_impl(void){
-        /* NOP */
-    }
-
 /***********************************************************************
  * Peek and Poke
  **********************************************************************/
diff --git a/host/lib/usrp/usrp2/usrp2_iface.hpp b/host/lib/usrp/usrp2/usrp2_iface.hpp
index ea42d019f..75057ab96 100644
--- a/host/lib/usrp/usrp2/usrp2_iface.hpp
+++ b/host/lib/usrp/usrp2/usrp2_iface.hpp
@@ -19,8 +19,7 @@
 #define INCLUDED_USRP2_IFACE_HPP
 
 #include <uhd/transport/udp_simple.hpp>
-#include <uhd/types/serial.hpp>
-#include <uhd/usrp/mboard_eeprom.hpp>
+#include <uhd/usrp/mboard_iface.hpp>
 #include <boost/shared_ptr.hpp>
 #include <boost/utility.hpp>
 #include <boost/cstdint.hpp>
@@ -39,10 +38,9 @@ typedef boost::function<std::string(void)> gps_recv_fn_t;
  * Provides a set of functions to implementation layer.
  * Including spi, peek, poke, control...
  */
-class usrp2_iface : public uhd::i2c_iface, boost::noncopyable{
+class usrp2_iface : public uhd::usrp::mboard_iface, boost::noncopyable{
 public:
     typedef boost::shared_ptr<usrp2_iface> sptr;
-
     /*!
      * Make a new usrp2 interface with the control transport.
      * \param ctrl_transport the udp transport object
@@ -50,55 +48,6 @@ public:
      */
     static sptr make(uhd::transport::udp_simple::sptr ctrl_transport);
 
-    /*!
-     * Write a register (32 bits)
-     * \param addr the address
-     * \param data the 32bit data
-     */
-    virtual void poke32(boost::uint32_t addr, boost::uint32_t data) = 0;
-
-    /*!
-     * Read a register (32 bits)
-     * \param addr the address
-     * \return the 32bit data
-     */
-    virtual boost::uint32_t peek32(boost::uint32_t addr) = 0;
-
-    /*!
-     * Write a register (16 bits)
-     * \param addr the address
-     * \param data the 16bit data
-     */
-    virtual void poke16(boost::uint32_t addr, boost::uint16_t data) = 0;
-
-    /*!
-     * Read a register (16 bits)
-     * \param addr the address
-     * \return the 16bit data
-     */
-    virtual boost::uint16_t peek16(boost::uint32_t addr) = 0;
-
-    /*!
-     * Perform an spi transaction.
-     * \param which_slave the slave device number
-     * \param config spi config args
-     * \param data the bits to write
-     * \param num_bits how many bits in data
-     * \param readback true to readback a value
-     * \return spi data if readback set
-     */
-    virtual boost::uint32_t transact_spi(
-        int which_slave,
-        const uhd::spi_config_t &config,
-        boost::uint32_t data,
-        size_t num_bits,
-        bool readback
-    ) = 0;
-
-    virtual void write_uart(boost::uint8_t dev, const std::string &buf) = 0;
-
-    virtual std::string read_uart(boost::uint8_t dev) = 0;
-    
     virtual gps_recv_fn_t get_gps_read_fn(void) = 0;
     virtual gps_send_fn_t get_gps_write_fn(void) = 0;
 
@@ -121,9 +70,6 @@ public:
      * Register map selected from USRP2/USRP2+.
      */
     usrp2_regs_t regs;
-
-    //motherboard eeprom map structure
-    uhd::usrp::mboard_eeprom_t mb_eeprom;
 };
 
 #endif /* INCLUDED_USRP2_IFACE_HPP */
diff --git a/host/lib/usrp/usrp_e100/clock_ctrl.cpp b/host/lib/usrp/usrp_e100/clock_ctrl.cpp
index b4ddcd271..bb6fb7e3b 100644
--- a/host/lib/usrp/usrp_e100/clock_ctrl.cpp
+++ b/host/lib/usrp/usrp_e100/clock_ctrl.cpp
@@ -409,10 +409,10 @@ private:
     void send_reg(boost::uint16_t addr){
         boost::uint32_t reg = _ad9522_regs.get_write_reg(addr);
         //std::cout << "clock control write reg: " << std::hex << reg << std::endl;
-        _iface->transact_spi(
+        _iface->write_spi(
             UE_SPI_SS_AD9522,
             spi_config_t::EDGE_RISE,
-            reg, 24, false /*no rb*/
+            reg, 24
         );
     }
 
@@ -427,9 +427,9 @@ private:
         //wait for calibration done:
         static const boost::uint8_t addr = 0x01F;
         for (size_t ms10 = 0; ms10 < 100; ms10++){
-            boost::uint32_t reg = _iface->transact_spi(
+            boost::uint32_t reg = _iface->read_spi(
                 UE_SPI_SS_AD9522, spi_config_t::EDGE_RISE,
-                _ad9522_regs.get_read_reg(addr), 24, true /*rb*/
+                _ad9522_regs.get_read_reg(addr), 24
             );
             _ad9522_regs.set_reg(addr, reg);
             if (_ad9522_regs.vco_calibration_finished) return;
diff --git a/host/lib/usrp/usrp_e100/codec_ctrl.cpp b/host/lib/usrp/usrp_e100/codec_ctrl.cpp
index 71a370f88..50442546a 100644
--- a/host/lib/usrp/usrp_e100/codec_ctrl.cpp
+++ b/host/lib/usrp/usrp_e100/codec_ctrl.cpp
@@ -269,20 +269,20 @@ void usrp_e100_codec_ctrl_impl::write_aux_dac(aux_dac_t which, double volts){
 void usrp_e100_codec_ctrl_impl::send_reg(boost::uint8_t addr){
     boost::uint32_t reg = _ad9862_regs.get_write_reg(addr);
     if (codec_debug) std::cout << "codec control write reg: " << std::hex << reg << std::endl;
-    _iface->transact_spi(
+    _iface->write_spi(
         UE_SPI_SS_AD9862,
         spi_config_t::EDGE_RISE,
-        reg, 16, false /*no rb*/
+        reg, 16
     );
 }
 
 void usrp_e100_codec_ctrl_impl::recv_reg(boost::uint8_t addr){
     boost::uint32_t reg = _ad9862_regs.get_read_reg(addr);
     if (codec_debug) std::cout << "codec control read reg: " << std::hex << reg << std::endl;
-    boost::uint32_t ret = _iface->transact_spi(
+    boost::uint32_t ret = _iface->read_spi(
         UE_SPI_SS_AD9862,
         spi_config_t::EDGE_RISE,
-        reg, 16, true /*rb*/
+        reg, 16
     );
     if (codec_debug) std::cout << "codec control read ret: " << std::hex << ret << std::endl;
     _ad9862_regs.set_reg(addr, boost::uint16_t(ret));
diff --git a/host/lib/usrp/usrp_e100/dboard_iface.cpp b/host/lib/usrp/usrp_e100/dboard_iface.cpp
index ee1b852bf..4ee354486 100644
--- a/host/lib/usrp/usrp_e100/dboard_iface.cpp
+++ b/host/lib/usrp/usrp_e100/dboard_iface.cpp
@@ -244,7 +244,7 @@ void usrp_e100_dboard_iface::write_spi(
     boost::uint32_t data,
     size_t num_bits
 ){
-    _iface->transact_spi(unit_to_otw_spi_dev(unit), config, data, num_bits, false /*no rb*/);
+    _iface->write_spi(unit_to_otw_spi_dev(unit), config, data, num_bits);
 }
 
 boost::uint32_t usrp_e100_dboard_iface::read_write_spi(
@@ -253,7 +253,7 @@ boost::uint32_t usrp_e100_dboard_iface::read_write_spi(
     boost::uint32_t data,
     size_t num_bits
 ){
-    return _iface->transact_spi(unit_to_otw_spi_dev(unit), config, data, num_bits, true /*rb*/);
+    return _iface->read_spi(unit_to_otw_spi_dev(unit), config, data, num_bits);
 }
 
 /***********************************************************************
diff --git a/host/lib/usrp/usrp_e100/usrp_e100_iface.cpp b/host/lib/usrp/usrp_e100/usrp_e100_iface.cpp
index 8ac00c2fe..6d3f41fab 100644
--- a/host/lib/usrp/usrp_e100/usrp_e100_iface.cpp
+++ b/host/lib/usrp/usrp_e100/usrp_e100_iface.cpp
@@ -257,6 +257,14 @@ public:
         //unload the data
         return data.data;
     }
+    
+    void write_uart(boost::uint8_t dev, const std::string &buf) {
+        throw uhd::not_implemented_error("Unhandled command write_uart()");
+    }
+    
+    std::string read_uart(boost::uint8_t dev) {
+        throw uhd::not_implemented_error("Unhandled command read_uart()");
+    }
 
 private:
     int _node_fd;
diff --git a/host/lib/usrp/usrp_e100/usrp_e100_iface.hpp b/host/lib/usrp/usrp_e100/usrp_e100_iface.hpp
index 12283fb52..5e346519c 100644
--- a/host/lib/usrp/usrp_e100/usrp_e100_iface.hpp
+++ b/host/lib/usrp/usrp_e100/usrp_e100_iface.hpp
@@ -24,6 +24,7 @@
 #include <boost/shared_ptr.hpp>
 #include <boost/utility.hpp>
 #include <boost/cstdint.hpp>
+#include <uhd/usrp/mboard_iface.hpp>
 
 ////////////////////////////////////////////////////////////////////////
 // I2C addresses
@@ -39,7 +40,7 @@
  * Provides a set of functions to implementation layer.
  * Including spi, peek, poke, control...
  */
-class usrp_e100_iface : boost::noncopyable, public uhd::i2c_iface{
+class usrp_e100_iface : boost::noncopyable, public uhd::usrp::mboard_iface{
 public:
     typedef boost::shared_ptr<usrp_e100_iface> sptr;
 
@@ -66,54 +67,6 @@ public:
 
     //! Get the I2C interface for the I2C device node
     virtual uhd::i2c_iface &get_i2c_dev_iface(void) = 0;
-
-    /*!
-     * Write a register (32 bits)
-     * \param addr the address
-     * \param data the 32bit data
-     */
-    virtual void poke32(boost::uint32_t addr, boost::uint32_t data) = 0;
-
-    /*!
-     * Read a register (32 bits)
-     * \param addr the address
-     * \return the 32bit data
-     */
-    virtual boost::uint32_t peek32(boost::uint32_t addr) = 0;
-
-    /*!
-     * Write a register (16 bits)
-     * \param addr the address
-     * \param data the 16bit data
-     */
-    virtual void poke16(boost::uint32_t addr, boost::uint16_t data) = 0;
-
-    /*!
-     * Read a register (16 bits)
-     * \param addr the address
-     * \return the 16bit data
-     */
-    virtual boost::uint16_t peek16(boost::uint32_t addr) = 0;
-
-    /*!
-     * Perform an spi transaction.
-     * \param which_slave the slave device number
-     * \param config spi config args
-     * \param data the bits to write
-     * \param num_bits how many bits in data
-     * \param readback true to readback a value
-     * \return spi data if readback set
-     */
-    virtual boost::uint32_t transact_spi(
-        int which_slave,
-        const uhd::spi_config_t &config,
-        boost::uint32_t data,
-        size_t num_bits,
-        bool readback
-    ) = 0;
-
-    //motherboard eeprom map structure
-    uhd::usrp::mboard_eeprom_t mb_eeprom;
 };
 
 #endif /* INCLUDED_USRP_E100_IFACE_HPP */