Merge branch 'develop' into enhancement-60-exmimo-tdd

targets/ARCH/COMMON/common_lib.c

@@ -52,7 +52,7 @@ int openair0_device_init(openair0_device *device, openair0_config_t *openair0_cf
   openair0_dev_init_exmimo(device, openair0_cfg);
   printf("openair0_dev_init_exmimo...\n");
 #elif OAI_USRP
-  device->type=USRP_IF;
+  device->type=USRP_B200_IF;
   openair0_dev_init_usrp(device, openair0_cfg);
   printf("openair0_dev_init_usrp ...\n");
 #elif OAI_BLADERF  

targets/ARCH/COMMON/common_lib.h

@@ -91,10 +91,10 @@ typedef struct {
   double sample_rate;
   //! number of samples per RX/TX packet (USRP + Ethernet)
   int samples_per_packet;
-  // delay in sending samples (write)  due to hardware access, softmodem processing and fronthaul delay if exist
-  int tx_delay;
-  //! adjust the position of the samples after delay when sending   
-  unsigned int	tx_forward_nsamps;
+  //! delay in sending samples (write)  due to hardware access, softmodem processing and fronthaul delay if exist
+  int tx_scheduling_advance;
+  //! offset in samples between TX and RX paths
+  int tx_sample_advance;
   //! number of RX channels (=RX antennas)
   int rx_num_channels;
   //! number of TX channels (=TX antennas)
@@ -105,6 +105,10 @@ typedef struct {
   //! \brief Center frequency in Hz for TX.
   //! index: [0..rx_num_channels[ !!! see lte-ue.c:427 FIXME iterates over rx_num_channels
   double tx_freq[4];
+
+  //! \brief Pointer to Calibration table for RX gains
+  rx_gain_calib_table_t *rx_gain_calib_table;
+
   //! mode for rxgain (ExpressMIMO2) 
   rx_gain_t rxg_mode[4];
   //! \brief Gain for RX in dB.
@@ -154,8 +158,10 @@ typedef enum {
   ETH_IF,
   /*!\brief device is ExpressMIMO */
   EXMIMO_IF,
-  /*!\brief device is USRP*/
-  USRP_IF,
+  /*!\brief device is USRP B200/B210*/
+  USRP_B200_IF,
+  /*!\brief device is USRP X300/X310*/
+  USRP_X300_IF,
   /*!\brief device is BLADE RF*/
   BLADERF_IF,
   /*!\brief device is NONE*/