Merge branch 'develop' into bugfix-48-L1L2signaling

cmake_targets/rrh_gw/CMakeLists.txt

-cmake_minimum_required(VERSION 2.8)
-set(ENABLE_VCD_FIFO False )
-set(ENABLE_ITTI False )
-set(RF_BOARD "ETHERNET")
-set(PACKAGE_NAME "\"rrh_gw\"")
-include(${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt)

cmake_targets/tools/build_helper

@@ -180,7 +180,7 @@ check_install_bladerf_driver(){
 	$SUDO apt-get install -y bladerf libbladerf-dev
 	$SUDO apt-get install -y bladerf-firmware-fx3
 	$SUDO apt-get install -y bladerf-fpga-hostedx40	
-	bladeRF-cli --flash-firmware /usr/share/Nuand/bladeRF/bladeRF_fw.img	
+	$SUDO bladeRF-cli --flash-firmware /usr/share/Nuand/bladeRF/bladeRF_fw.img	
 }
 
 check_install_additional_tools (){
@@ -380,3 +380,21 @@ done
 }
 
 
+# get from http://www.linuxjournal.com/content/validating-ip-address-bash-script
+validate_ip() {
+
+local  ip=$1
+local  stat=1
+
+if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
+    OIFS=$IFS
+    IFS='.'
+    ip=($ip)
+    IFS=$OIFS
+    [[ ${ip[0]} -le 255 && ${ip[1]} -le 255 \
+        && ${ip[2]} -le 255 && ${ip[3]} -le 255 ]]
+    stat=$?
+fi
+
+return $stat
+}
\ No newline at end of file

openair1/PHY/LTE_REFSIG/primary_synch.h

-/*******************************************************************************
-    OpenAirInterface
-    Copyright(c) 1999 - 2014 Eurecom
-
-    OpenAirInterface 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.
-
-
-    OpenAirInterface 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 OpenAirInterface.The full GNU General Public License is
-   included in this distribution in the file called "COPYING". If not,
-   see <http://www.gnu.org/licenses/>.
-
-  Contact Information
-  OpenAirInterface Admin: openair_admin@eurecom.fr
-  OpenAirInterface Tech : openair_tech@eurecom.fr
-  OpenAirInterface Dev  : openair4g-devel@lists.eurecom.fr
-
-  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
-
- *******************************************************************************/
 short primary_synch0[144] = {0,0,0,0,0,0,0,0,0,0,32767,0,-26120,-19785,11971,-30502,-24020,-22288,32117,6492,31311,9658,-16384,-28378,25100,-21063,-7292,-31946,20429,25618,14948,29158,11971,-30502,31311,9658,25100,-21063,-16384,28377,-24020,22287,32117,6492,-7292,31945,20429,25618,-26120,-19785,-16384,-28378,-16384,28377,-26120,-19785,-32402,4883,31311,-9659,32117,6492,-7292,-31946,32767,-1,25100,-21063,-24020,22287,-32402,4883,-32402,4883,-24020,22287,25100,-21063,32767,-1,-7292,-31946,32117,6492,31311,-9659,-32402,4883,-26120,-19785,-16384,28377,-16384,-28378,-26120,-19785,20429,25618,-7292,31945,32117,6492,-24020,22287,-16384,28377,25100,-21063,31311,9658,11971,-30502,14948,29158,20429,25618,-7292,-31946,25100,-21063,-16384,-28378,31311,9658,32117,6492,-24020,-22288,11971,-30502,-26120,-19785,32767,0,0,0,0,0,0,0,0,0,0,0};
 short primary_synch1[144] = {0,0,0,0,0,0,0,0,0,0,32767,0,-31754,-8086,-24020,-22288,2448,32675,-26120,19784,27073,18458,-16384,28377,25100,21062,-29523,14217,-7292,31945,-13477,-29868,-24020,-22288,27073,18458,25100,21062,-16384,-28378,2448,-32676,-26120,19784,-29523,-14218,-7292,31945,-31754,-8086,-16384,28377,-16384,-28378,-31754,-8086,31311,-9659,27073,-18459,-26120,19784,-29523,14217,32767,-1,25100,21062,2448,-32676,31311,-9659,31311,-9659,2448,-32676,25100,21062,32767,0,-29523,14217,-26120,19784,27073,-18459,31311,-9659,-31754,-8086,-16384,-28378,-16384,28377,-31754,-8086,-7292,31945,-29523,-14218,-26120,19784,2448,-32676,-16384,-28378,25100,21062,27073,18458,-24020,-22288,-13477,-29868,-7292,31945,-29523,14217,25100,21062,-16384,28377,27073,18458,-26120,19784,2448,32675,-24020,-22288,-31754,-8086,32767,0,0,0,0,0,0,0,0,0,0,0};
 short primary_synch2[144] = {0,0,0,0,0,0,0,0,0,0,32767,0,-31754,8085,-24020,22287,2448,-32676,-26120,-19785,27073,-18459,-16384,-28378,25100,-21063,-29523,-14218,-7292,-31946,-13477,29867,-24020,22287,27073,-18459,25100,-21063,-16384,28377,2448,32675,-26120,-19785,-29523,14217,-7292,-31946,-31754,8085,-16384,-28378,-16384,28377,-31754,8085,31311,9658,27073,18458,-26120,-19785,-29523,-14218,32767,0,25100,-21063,2448,32675,31311,9658,31311,9658,2448,32675,25100,-21063,32767,0,-29523,-14218,-26120,-19785,27073,18458,31311,9658,-31754,8085,-16384,28377,-16384,-28378,-31754,8085,-7292,-31946,-29523,14217,-26120,-19785,2448,32675,-16384,28377,25100,-21063,27073,-18459,-24020,22287,-13477,29867,-7292,-31946,-29523,-14218,25100,-21063,-16384,-28378,27073,-18459,-26120,-19785,2448,-32676,-24020,22287,-31754,8085,32767,-1,0,0,0,0,0,0,0,0,0,0};

openair1/PHY/LTE_TRANSPORT/initial_sync.c

@@ -48,7 +48,7 @@
 #include "gain_control.h"
 #endif
 
-#if defined(OAI_USRP) || defined(EXMIMO)
+#if defined(OAI_USRP) || defined(EXMIMO) || defined(OAI_LMSSDR)
 #include "common_lib.h"
 extern openair0_config_t openair0_cfg[];
 #endif
@@ -291,17 +291,10 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode)
   frame_parms->Ncp=NORMAL;
   frame_parms->frame_type=FDD;
   init_frame_parms(frame_parms,1);
-
-  //  write_output("rxdata0.m","rxd0",phy_vars_ue->lte_ue_common_vars.rxdata[0],10*frame_parms->samples_per_tti,1,1);
-
-  /*#ifdef OAI_USRP
-  for (aarx = 0; aarx<frame_parms->nb_antennas_rx;aarx++) {
-    rxdata128 = (__m128i*)phy_vars_ue->lte_ue_common_vars.rxdata[aarx];
-    for (i=0; i<(frame_parms->samples_per_tti*10)>>2; i++) {
-      rxdata128[i] = _mm_srai_epi16(rxdata128[i],4);
-    } 
-  }
-  #endif*/
+  /*
+  write_output("rxdata0.m","rxd0",phy_vars_ue->lte_ue_common_vars.rxdata[0],10*frame_parms->samples_per_tti,1,1);
+  exit(-1);
+  */
   sync_pos = lte_sync_time(phy_vars_ue->lte_ue_common_vars.rxdata,
                            frame_parms,
                            (int *)&phy_vars_ue->lte_ue_common_vars.eNb_id);
@@ -336,9 +329,11 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode)
 
 #else
 #ifndef OAI_USRP
-  #ifndef OAI_BLADERF 
+#ifndef OAI_BLADERF
+#ifndef OAI_LMSSDR
   phy_adjust_gain(phy_vars_ue,0);
-  #endif
+#endif
+#endif
 #endif
 #endif
 
@@ -569,7 +564,7 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode)
 	  phy_vars_ue->lte_frame_parms.phich_config_common.phich_duration,
 	  phich_string[phy_vars_ue->lte_frame_parms.phich_config_common.phich_resource],
 	  phy_vars_ue->lte_frame_parms.nb_antennas_tx_eNB);
-#if defined(OAI_USRP) || defined(EXMIMO)
+#if defined(OAI_USRP) || defined(EXMIMO) || defined(OAI_LMSSDR)
     LOG_I(PHY,"[UE %d] Frame %d Measured Carrier Frequency %.0f Hz (offset %d Hz)\n",
 	  phy_vars_ue->Mod_id,
 	  phy_vars_ue->frame_rx,

openair1/PHY/LTE_TRANSPORT/print_stats.c

@@ -50,7 +50,7 @@
 #endif
 
 extern int mac_get_rrc_status(uint8_t Mod_id,uint8_t eNB_flag,uint8_t index);
-#if defined(OAI_USRP) || defined(EXMIMO) || defined(OAI_BLADERF)
+#if defined(OAI_USRP) || defined(EXMIMO) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
 #include "common_lib.h"
 extern openair0_config_t openair0_cfg[];
 #endif
@@ -97,10 +97,10 @@ int dump_ue_stats(PHY_VARS_UE *phy_vars_ue, char* buffer, int length, runmode_t
 #ifdef EXMIMO
     len += sprintf(&buffer[len], "[UE PROC] RX Gain %d dB (LNA %d, vga %d dB)\n",phy_vars_ue->rx_total_gain_dB, openair0_cfg[0].rxg_mode[0],(int)openair0_cfg[0].rx_gain[0]);
 #endif
-#if defined(OAI_USRP) || defined(OAI_BLADERF)
+#if defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
     len += sprintf(&buffer[len], "[UE PROC] RX Gain %d dB\n",phy_vars_ue->rx_total_gain_dB);
 #endif
-#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF)
+#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
     len += sprintf(&buffer[len], "[UE_PROC] Frequency offset %d Hz (%d), estimated carrier frequency %f Hz\n",phy_vars_ue->lte_ue_common_vars.freq_offset,openair_daq_vars.freq_offset,openair0_cfg[0].rx_freq[0]-phy_vars_ue->lte_ue_common_vars.freq_offset);
 #endif
     len += sprintf(&buffer[len], "[UE PROC] UE mode = %s (%d)\n",mode_string[phy_vars_ue->UE_mode[0]],phy_vars_ue->UE_mode[0]);

openair1/PHY/TOOLS/lte_phy_scope.c

@@ -88,7 +88,7 @@ FD_lte_phy_scope_enb *create_lte_phy_scope_enb( void )
   fl_set_object_boxtype( fdui->rxsig_t, FL_EMBOSSED_BOX );
   fl_set_object_color( fdui->rxsig_t, FL_BLACK, FL_RED );
   fl_set_object_lcolor( fdui->rxsig_t, FL_WHITE ); // Label color
-  fl_set_xyplot_ybounds(fdui->rxsig_t,30,70);
+  fl_set_xyplot_ybounds(fdui->rxsig_t,10,70);
 
   // Time-domain channel response
   fdui->chest_t = fl_add_xyplot( FL_NORMAL_XYPLOT, 410, 20, 370, 100, "Channel Impulse Response (samples, abs)" );
@@ -396,7 +396,7 @@ FD_lte_phy_scope_ue *create_lte_phy_scope_ue( void )
   fl_set_object_boxtype( fdui->rxsig_t, FL_EMBOSSED_BOX );
   fl_set_object_color( fdui->rxsig_t, FL_BLACK, FL_RED );
   fl_set_object_lcolor( fdui->rxsig_t, FL_WHITE ); // Label color
-  fl_set_xyplot_ybounds(fdui->rxsig_t,30,70);
+  fl_set_xyplot_ybounds(fdui->rxsig_t,10,70);
 
   // Time-domain channel response
   fdui->chest_t = fl_add_xyplot( FL_NORMAL_XYPLOT, 410, 20, 370, 100, "Channel Impulse Response (samples, abs)" );

openair1/PHY/defs.h

@@ -76,6 +76,13 @@
 #define openair_free(y,x) free((y))
 #define PAGE_SIZE 4096
 
+//#ifdef SHRLIBDEV
+//extern int rxrescale;
+//#define RX_IQRESCALELEN rxrescale
+//#else
+//#define RX_IQRESCALELEN 15
+//#endif
+
 //! \brief Allocate \c size bytes of memory on the heap with alignment 16 and zero it afterwards.
 //! If no more memory is available, this function will terminate the program with an assertion error.
 static inline void* malloc16_clear( size_t size )

openair1/PHY/impl_defs_top.h

@@ -44,7 +44,14 @@
 /** @defgroup _ref_implementation_ OpenAirInterface LTE Implementation
  * @{
 
- * @defgroup _PHY_RF_INTERFACE_ Generic PHY - RF Interface
+ * @defgroup _PHY_RF_INTERFACE_ PHY - RF Interface
+ * @ingroup _PHY_RF_INTERFACE_
+ * @{
+ * @defgroup _GENERIC_PHY_RF_INTERFACE_ Generic PHY - RF Interface
+ * @defgroup _USRP_PHY_RF_INTERFACE_    PHY - USRP RF Interface
+ * @defgroup _BLADERF_PHY_RF_INTERFACE_    PHY - BLADERF RF Interface
+ * @}
+ *
  * @ingroup _ref_implementation_
  * @{
  * This module is responsible for defining the generic interface between PHY and RF Target

openair1/SCHED/phy_procedures_lte_ue.c

@@ -121,7 +121,7 @@ extern int rx_sig_fifo;
 #endif
 
 
-#if defined(EXMIMO) || defined(OAI_USRP)
+#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
 extern uint32_t downlink_frequency[MAX_NUM_CCs][4];
 #endif
 
@@ -197,7 +197,7 @@ void dump_dlsch_SI(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t subframe)
   exit(-1);
 }
 
-#if defined(EXMIMO) || defined(OAI_USRP)
+#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
 //unsigned int gain_table[31] = {100,112,126,141,158,178,200,224,251,282,316,359,398,447,501,562,631,708,794,891,1000,1122,1258,1412,1585,1778,1995,2239,2512,2818,3162};
 /*
 unsigned int get_tx_amp_prach(int power_dBm, int power_max_dBm, int N_RB_UL)
@@ -669,7 +669,7 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abstra
   uint8_t ack_status=0;
   int8_t Po_PUCCH;
   int32_t ulsch_start=0;
-#if defined(EXMIMO) || defined(OAI_USRP)
+#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
   int overflow=0;
   int k,l;
 #endif
@@ -969,7 +969,7 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abstra
 #endif
           phy_vars_ue->tx_total_RE = nb_rb*12;
 	  
-#if defined(EXMIMO) || defined(OAI_USRP)
+#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
 	  tx_amp = get_tx_amp(phy_vars_ue->tx_power_dBm,
 			      phy_vars_ue->tx_power_max_dBm,
 			      phy_vars_ue->lte_frame_parms.N_RB_UL,
@@ -1065,7 +1065,7 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abstra
 #endif
           phy_vars_ue->tx_total_RE = 12;
 
-#if defined(EXMIMO) || defined(OAI_USRP)
+#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
 	  tx_amp = get_tx_amp(Po_PUCCH,
 			      phy_vars_ue->tx_power_max_dBm,
 			      phy_vars_ue->lte_frame_parms.N_RB_UL,
@@ -1128,7 +1128,7 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abstra
 #endif
           phy_vars_ue->tx_total_RE = 12;
 
-#if defined(EXMIMO) || defined(OAI_USRP)
+#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
           tx_amp =  get_tx_amp(Po_PUCCH,
 	                       phy_vars_ue->tx_power_max_dBm,
 	                       phy_vars_ue->lte_frame_parms.N_RB_UL,
@@ -1230,7 +1230,7 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abstra
       if (abstraction_flag == 0) {
         nsymb = (frame_parms->Ncp == 0) ? 14 : 12;
 
-#if defined(EXMIMO) || defined(OAI_USRP) //this is the EXPRESS MIMO case
+#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)//this is the EXPRESS MIMO case
         ulsch_start = (phy_vars_ue->rx_offset+subframe_tx*frame_parms->samples_per_tti-
                        openair_daq_vars.timing_advance-
                        phy_vars_ue->timing_advance-
@@ -1257,7 +1257,7 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abstra
           for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
             if (frame_parms->Ncp == 1)
               PHY_ofdm_mod(&phy_vars_ue->lte_ue_common_vars.txdataF[aa][subframe_tx*nsymb*frame_parms->ofdm_symbol_size],
-#if defined(EXMIMO) || defined(OAI_USRP)
+#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
                            dummy_tx_buffer,
 #else
                            &phy_vars_ue->lte_ue_common_vars.txdata[aa][ulsch_start],
@@ -1268,7 +1268,7 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abstra
                            CYCLIC_PREFIX);
             else
               normal_prefix_mod(&phy_vars_ue->lte_ue_common_vars.txdataF[aa][subframe_tx*nsymb*frame_parms->ofdm_symbol_size],
-#if defined(EXMIMO) || defined(OAI_USRP)
+#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
                                 dummy_tx_buffer,
 #else
                                 &phy_vars_ue->lte_ue_common_vars.txdata[aa][ulsch_start],
@@ -1289,7 +1289,7 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abstra
               }
             */
 #ifndef OFDMA_ULSCH
-#if defined(EXMIMO) || defined(OAI_USRP)
+#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
             apply_7_5_kHz(phy_vars_ue,dummy_tx_buffer,0);
             apply_7_5_kHz(phy_vars_ue,dummy_tx_buffer,1);
 #else
@@ -1304,7 +1304,7 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abstra
             */
 #endif
 
-#if defined(EXMIMO) || defined(OAI_USRP)
+#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
             overflow = ulsch_start - 9*frame_parms->samples_per_tti;
 
             //if ((slot_tx==4) && (aa==0)) printf("ulsch_start %d, overflow %d\n",ulsch_start,overflow);
@@ -1404,7 +1404,7 @@ void phy_procedures_UE_TX(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t abstra
 
             phy_vars_ue->tx_total_RE = 96;
 
-#if defined(EXMIMO) || defined(OAI_USRP)
+#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
             phy_vars_ue->lte_ue_prach_vars[eNB_id]->amp = get_tx_amp(phy_vars_ue->tx_power_dBm,
 								     phy_vars_ue->tx_power_max_dBm,
 								     phy_vars_ue->lte_frame_parms.N_RB_UL,
@@ -1553,9 +1553,11 @@ void lte_ue_measurement_procedures(uint16_t l, PHY_VARS_UE *phy_vars_ue,uint8_t
 
 #else
 #ifndef OAI_USRP
-  #ifndef OAI_BLADERF
+#ifndef OAI_BLADERF
+#ifndef OAI_LMSSDR
     phy_adjust_gain (phy_vars_ue,0);
-  #endif
+#endif
+#endif
 #endif
 #endif
     VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_GAIN_CONTROL, VCD_FUNCTION_OUT);

openair1/SIMULATION/LTE_PHY/dlsim.c

@@ -656,7 +656,17 @@ int main(int argc, char **argv)
     printf("dual_stream_UE=%d\n", dual_stream_UE);
   }
 
-  lte_param_init(n_tx,n_rx,transmission_mode,extended_prefix_flag,frame_type,Nid_cell,tdd_config,N_RB_DL,threequarter_fs,osf,perfect_ce);
+  lte_param_init(n_tx,
+		 n_rx,
+		 transmission_mode,
+		 extended_prefix_flag,
+		 frame_type,
+		 Nid_cell,
+		 tdd_config,
+		 N_RB_DL,
+		 threequarter_fs,
+		 osf,
+		 perfect_ce);
 
 
     

openair1/SIMULATION/LTE_PHY/ulsim.c

@@ -194,6 +194,7 @@ int main(int argc, char **argv)
   int nb_rb_set = 0;
   int sf;
 
+  int threequarter_fs=0;
   opp_enabled=1; // to enable the time meas
 
   cpu_freq_GHz = (double)get_cpu_freq_GHz();
@@ -203,7 +204,7 @@ int main(int argc, char **argv)
 
   logInit();
 
-  while ((c = getopt (argc, argv, "hapZbm:n:Y:X:x:s:w:e:q:d:D:O:c:r:i:f:y:c:oA:C:R:g:N:l:S:T:QB:PI:L")) != -1) {
+  while ((c = getopt (argc, argv, "hapZEbm:n:Y:X:x:s:w:e:q:d:D:O:c:r:i:f:y:c:oA:C:R:g:N:l:S:T:QB:PI:L")) != -1) {
     switch (c) {
     case 'a':
       channel_model = AWGN;
@@ -373,6 +374,10 @@ int main(int argc, char **argv)
       cyclic_shift = atoi(optarg);
       break;
 
+    case 'E':
+      threequarter_fs=1;
+      break;
+
     case 'N':
       N0 = atoi(optarg);
       break;
@@ -470,6 +475,7 @@ int main(int argc, char **argv)
 		 0,
 		 tdd_config,
 		 N_RB_DL,
+		 threequarter_fs,
 		 osf,
 		 0);
 

openair2/ENB_APP/enb_config.h

@@ -78,6 +78,24 @@ typedef struct mme_ip_address_s {
   char     *ipv6_address;
 } mme_ip_address_t;
 
+typedef struct rrh_gw_config_s {
+  unsigned  udp:1;
+  unsigned  raw:1;
+  unsigned  active:1;
+  char     *local_address;
+  char     *remote_address;
+  uint16_t  local_port;
+  uint16_t  remote_port;
+  int tx_scheduling_advance;
+  int tx_sample_advance;
+  int iq_txshift;
+  unsigned  exmimo:1;
+  unsigned  usrp_b200:1;
+  unsigned  usrp_x300:1;
+  unsigned  bladerf:1; 
+  unsigned  lmssdr:1;  
+} rrh_gw_config_t;
+
 typedef struct Enb_properties_s {
   /* Unique eNB_id to identify the eNB within EPC.
    * For macro eNB ids this field should be 20 bits long.
@@ -203,6 +221,13 @@ typedef struct Enb_properties_s {
   char               *enb_interface_name_for_S1_MME;
   in_addr_t           enb_ipv4_address_for_S1_MME;
 
+
+  /* Nb of RRH to connect to */
+  uint8_t             nb_rrh_gw;
+  char               *rrh_gw_if_name;
+  /* List of MME to connect to */
+  rrh_gw_config_t       rrh_gw_config[4];
+
   // otg config
   /* Nb of OTG elements */
   uint8_t            num_otg_elements;

openair2/UTIL/LOG/vcd_signal_dumper.c

@@ -106,6 +106,9 @@ const char* eurecomVariablesNames[] = {
   "lhw_cnt_tx",
   "pck_rx",
   "pck_tx",
+  "rx_seq_num",
+  "rx_seq_num_prv",
+  "tx_seq_num",
   "cnt",
   "dummy_dump",
   "itti_send_msg",

openair2/UTIL/LOG/vcd_signal_dumper.h

@@ -78,6 +78,9 @@ typedef enum {
   VCD_SIGNAL_DUMPER_VARIABLES_TX_LHWCNT,
   VCD_SIGNAL_DUMPER_VARIABLES_RX_PCK,
   VCD_SIGNAL_DUMPER_VARIABLES_TX_PCK,
+  VCD_SIGNAL_DUMPER_VARIABLES_RX_SEQ_NUM,
+  VCD_SIGNAL_DUMPER_VARIABLES_RX_SEQ_NUM_PRV,
+  VCD_SIGNAL_DUMPER_VARIABLES_TX_SEQ_NUM,
   VCD_SIGNAL_DUMPER_VARIABLES_CNT,
   VCD_SIGNAL_DUMPER_VARIABLES_DUMMY_DUMP,
   VCD_SIGNAL_DUMPER_VARIABLE_ITTI_SEND_MSG,

targets/ARCH/BLADERF/USERSPACE/LIB/bladerf_lib.c

@@ -38,6 +38,11 @@
 #include <inttypes.h>
 #include "bladerf_lib.h"
 
+/** @addtogroup _BLADERF_PHY_RF_INTERFACE_
+ * @{
+ */
+
+//! Number of BladeRF devices 
 #ifdef __SSE4_1__
 #  include <smmintrin.h>
 #endif
@@ -47,13 +52,21 @@
 #endif
 
 int num_devices=0;
+
 /*These items configure the underlying asynch stream used by the the sync interface. 
  */
 
-int trx_brf_init(openair0_device *openair0) {
+/*! \brief BladeRF Init function (not used at the moment)
+ * \param device RF frontend parameters set by application
+ */
+int trx_brf_init(openair0_device *device) {
   
 }
 
+/*! \brief get current timestamp
+ *\param device the hardware to use 
+ *\param module the bladeRf module
+ */
  
 openair0_timestamp trx_get_timestamp(openair0_device *device, bladerf_module module) {
   int status;
@@ -69,18 +82,31 @@ openair0_timestamp trx_get_timestamp(openair0_device *device, bladerf_module mod
   return meta.timestamp;
 }
 
-
-int trx_brf_start(openair0_device *openair0) {
+/*! \brief Start BladeRF
+ *\param device the hardware to use 
+ */
+int trx_brf_start(openair0_device *device) {
 
   return 0;
 }
 
+/*! \brief Get BladeRF stats
+ *\param device the hardware to use 
+ */
 static void trx_brf_stats(openair0_device *device){
 
 
 }
 
-static int trx_brf_write(openair0_device *device,openair0_timestamp ptimestamp, void **buff, int nsamps, int cc) {
+/*! \brief Called to send samples to the BladeRF RF target
+      @param device pointer to the device structure specific to the RF hardware target
+      @param timestamp The timestamp at whicch the first sample MUST be sent 
+      @param buff Buffer which holds the samples
+      @param nsamps number of samples to be sent
+      @param cc index of the component carrier
+      @param flags Ignored for the moment
+*/ 
+static int trx_brf_write(openair0_device *device,openair0_timestamp ptimestamp, void **buff, int nsamps, int cc, int flags) {
   
   int status;
   brf_state_t *brf = (brf_state_t*)device->priv;
@@ -121,6 +147,16 @@ static int trx_brf_write(openair0_device *device,openair0_timestamp ptimestamp,
   return(0);
 }
 
+/*! \brief Receive samples from hardware.
+ * Read \ref nsamps samples from each channel to buffers. buff[0] is the array for
+ * the first channel. *ptimestamp is the time at which the first sample
+ * was received.
+ * \param device the hardware to use
+ * \param[out] ptimestamp the time at which the first sample was received.
+ * \param[out] buff An array of pointers to buffers for received samples. The buffers must be large enough to hold the number of samples \ref nsamps.
+ * \param nsamps Number of samples. One sample is 2 byte I + 2 byte Q => 4 byte.
+ * \param cc  Index of component carrier
+*/
 static int trx_brf_read(openair0_device *device, openair0_timestamp *ptimestamp, void **buff, int nsamps, int cc) {
 
   int status=0;
@@ -157,6 +193,9 @@ static int trx_brf_read(openair0_device *device, openair0_timestamp *ptimestamp,
 
 }
 
+/*! \brief Terminate operation of the BladeRF transceiver -- free all associated resources 
+ * \param device the hardware to use
+ */
 int trx_brf_end(openair0_device *device) {
 
   int status;
@@ -172,25 +211,39 @@ int trx_brf_end(openair0_device *device) {
   return 0;
 }
 
-
+/*! \brief print the BladeRF statistics  
+* \param device the hardware to use
+* \returns  0 on success
+*/
 int trx_brf_get_stats(openair0_device* device) {
 
   return(0);
 
 }
 
+/*! \brief Reset the BladeRF statistics  
+* \param device the hardware to use
+* \returns  0 on success
+*/
 int trx_brf_reset_stats(openair0_device* device) {
 
   return(0);
 
 }
 
+/*! \brief Stop USRP
+ * \param device the hardware to use
+ */
 int trx_brf_stop(openair0_device* device) {
 
   return(0);
 
 }
 
+/*! \brief Set frequencies (TX/RX)
+ * \param device the hardware to use
+ * \returns 0 in success 
+ */
 int trx_brf_set_freq(openair0_device* device) {
 
   int status;
@@ -213,12 +266,19 @@ int trx_brf_set_freq(openair0_device* device) {
   return(0);
 
 }
+
+/*! \brief Set Gains (TX/RX)
+ * \param device the hardware to use
+ * \returns 0 in success 
+ */
 int trx_brf_set_gains(openair0_device* device) {
 
   return(0);
 
 }
 
+
+
 #define RXDCLENGTH 16384
 int16_t cos_fsover8[8]  = {2047,   1447,      0,  -1448,  -2047,  -1448,     0,   1447};
 int16_t cos_3fsover8[8] = {2047,  -1448,      0,   1447,  -2047,   1447,     0,  -1448};
@@ -822,15 +882,23 @@ void calibrate_rf(openair0_device *device) {
   //  write_output("blade_rf_test.m","rxs",calib_buff,RXDCLENGTH,1,1);
 }
 
-int openair0_dev_init_bladerf(openair0_device *device, openair0_config_t *openair0_cfg) {
-
+/*! \brief Initialize Openair BLADERF target. It returns 0 if OK 
+ * \param device the hardware to use
+ * \param openair0_cfg RF frontend parameters set by application
+ */
+int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
   int status;
   int card=0;
   
   brf_state_t *brf = (brf_state_t*)malloc(sizeof(brf_state_t));
   memset(brf, 0, sizeof(brf_state_t));
-  // init required params
+  /* device specific */
+  openair0_cfg->txlaunch_wait = 1;//manage when TX processing is triggered
+  openair0_cfg->txlaunch_wait_slotcount = 1; //manage when TX processing is triggered
+  openair0_cfg->iq_txshift = 0;// shift
+  openair0_cfg->iq_rxrescale = 15;//rescale iqs
   
+  // init required params
   switch ((int)openair0_cfg->sample_rate) {
   case 30720000:
     openair0_cfg->samples_per_packet    = 2048;
@@ -857,7 +925,8 @@ int openair0_dev_init_bladerf(openair0_device *device, openair0_config_t *openai
     exit(-1);
     break;
   }
-
+  openair0_cfg->iq_txshift= 0;
+  openair0_cfg->iq_rxrescale = 15; /*not sure*/
   openair0_cfg->rx_gain_calib_table = calib_table_fx4;
 
   //  The number of buffers to use in the underlying data stream
@@ -1001,6 +1070,7 @@ int openair0_dev_init_bladerf(openair0_device *device, openair0_config_t *openai
   printf("BLADERF: Initializing openair0_device\n");
   device->priv           = brf; 
   device->Mod_id         = num_devices++;
+  device->type             = BLADERF_DEV; 
   device->trx_start_func = trx_brf_start;
   device->trx_end_func   = trx_brf_end;
   device->trx_read_func  = trx_brf_read;
@@ -1019,6 +1089,9 @@ int openair0_dev_init_bladerf(openair0_device *device, openair0_config_t *openai
   return 0;
 }
 
+/*! \brief bladeRF error report 
+ * \param status 
+ */
 int brf_error(int status) {
   
   //exit(-1);
@@ -1026,7 +1099,9 @@ int brf_error(int status) {
 }
 
 
-
+/*! \brief Open BladeRF from serial port
+ * \param serial name of serial port on which to open BladeRF device
+ */
 struct bladerf * open_bladerf_from_serial(const char *serial) {
 
   int status;
@@ -1053,6 +1128,10 @@ struct bladerf * open_bladerf_from_serial(const char *serial) {
     return dev;
   }
 }
+
+/*! \brief Get BladeRF log level
+ * \param log_level log level
+ */
 int get_brf_log_level(int log_level){
 
   int level=BLADERF_LOG_LEVEL_INFO;
@@ -1081,3 +1160,4 @@ int get_brf_log_level(int log_level){
   }
   return level;
 }
+/*@}*/

targets/ARCH/BLADERF/USERSPACE/LIB/bladerf_lib.h

@@ -37,45 +37,69 @@
 #include "common_lib.h"
 #include "log.h"
 
+/** @addtogroup _BLADERF_PHY_RF_INTERFACE_
+ * @{
+ */
+
+/*! \brief BladeRF specific data structure */ 
 typedef struct {
 
-  // opaque BRF data struct
+  //! opaque BladeRF device struct. An empty ("") or NULL device identifier will result in the first encountered device being opened (using the first discovered backend)
   struct bladerf *dev;
-  // An empty ("") or NULL device identifier will result in the first encountered device being opened (using the first discovered backend)
   
+  //! Number of buffers
   unsigned int num_buffers;
+  //! Buffer size 
   unsigned int buffer_size;
+  //! Number of transfers
   unsigned int num_transfers;
+  //! RX timeout
   unsigned int rx_timeout_ms;
+  //! TX timeout
   unsigned int tx_timeout_ms;
-
+  //! Metadata for RX
   struct bladerf_metadata meta_rx;
+  //!Metadata for TX
   struct bladerf_metadata meta_tx;
-
+  //! Sample rate
   unsigned int sample_rate;
-  // time offset between transmiter timestamp and receiver timestamp;
+  //! time offset between transmiter timestamp and receiver timestamp;
   double tdiff;
-  // use brf_time_offset to get this value
+  //! TX number of forward samples use brf_time_offset to get this value
   int tx_forward_nsamps; //166 for 20Mhz
 
 
   // --------------------------------
   // Debug and output control
   // --------------------------------
+  //! Number of underflows
   int num_underflows;
+  //! Number of overflows
   int num_overflows;
+  //! number of sequential errors
   int num_seq_errors;
+  //! number of RX errors
   int num_rx_errors;
+  //! Number of TX errors
   int num_tx_errors;
 
+  //! timestamp of current TX
   uint64_t tx_current_ts;
+  //! timestamp of current RX
   uint64_t rx_current_ts;
+  //! number of actual samples transmitted
   uint64_t tx_actual_nsamps;
+  //! number of actual samples received
   uint64_t rx_actual_nsamps;
+  //! number of TX samples
   uint64_t tx_nsamps;
+  //! number of RX samples
   uint64_t rx_nsamps;
+  //! number of TX count
   uint64_t tx_count;
+  //! number of RX count
   uint64_t rx_count;
+  //! timestamp of RX packet
   openair0_timestamp rx_timestamp;
 
 } brf_state_t;
@@ -84,3 +108,4 @@ typedef struct {
  */
 
 int brf_error(int status);
+/*@}*/

targets/ARCH/COMMON/common_lib.c

@@ -37,31 +37,140 @@
  * \warning
  */
 #include <stdio.h>
+#include <strings.h>
+#include <dlfcn.h>
+#include <errno.h>
+#include <string.h>
+
 #include "common_lib.h"
 
+int set_device(openair0_device *device) {
+
+  switch (device->type) {
+    
+  case EXMIMO_DEV:
+    printf("[%s] has loaded EXPRESS MIMO device.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH"));
+    break;
+  case USRP_B200_DEV:
+    printf("[%s] has loaded USRP B200 device.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH")); 
+    break;
+case USRP_X300_DEV:
+    printf("[%s] has loaded USRP X300 device.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH")); 
+    break;
+  case BLADERF_DEV:
+    printf("[%s] has loaded BLADERF device.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH")); 
+    break;
+  case LMSSDR_DEV:
+    printf("[%s] has loaded LMSSDR device.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH")); 
+    break;
+  case NONE_DEV:
+    printf("[%s] has not loaded a HW device.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH"));
+    break;    
+  default:
+    printf("[%s] invalid HW device.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH")); 
+    return -1;
+  }
+  return 0;
+}
+
+int set_transport(openair0_device *device) {
+
+  switch (device->transp_type) {
+    
+  case ETHERNET_TP:
+    printf("[%s] has loaded ETHERNET trasport protocol.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH"));
+    return 0;     
+    break;
+  case NONE_TP:
+    printf("[%s] has not loaded a transport protocol.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH"));
+    return 0; 
+    break;    
+  default:
+    printf("[%s] invalid transport protocol.\n",((device->host_type == BBU_HOST) ? "BBU": "RRH")); 
+    return -1;
+    break;
+  }
+  
+}
+
+/* look for the interface library and load it */
+int load_lib(openair0_device *device, openair0_config_t *openair0_cfg, eth_params_t * cfg, uint8_t flag) {
+  
+  void *lib_handle;
+  oai_device_initfunc_t dp ;
+  oai_transport_initfunc_t tp ;
+
+  if (flag == BBU_LOCAL_RADIO_HEAD) {
+      lib_handle = dlopen(OAI_RF_LIBNAME, RTLD_LAZY);
+      if (!lib_handle) {
+	printf( "Unable to locate %s: HW device set to NONE_DEV.\n", OAI_RF_LIBNAME);
+	return 0;
+      } 
+      
+      dp = dlsym(lib_handle,"device_init");
       
-int openair0_device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
+      if (dp != NULL ) {
+	dp(device,openair0_cfg);
+      } else {
+	fprintf(stderr, "%s %d:oai device intializing function not found %s\n", __FILE__, __LINE__, dlerror());
+	return -1;
+      }
+    } else {
+      lib_handle = dlopen(OAI_TP_LIBNAME, RTLD_LAZY);
+      if (!lib_handle) {
+	printf( "Unable to locate %s: transport protocol set to NONE_TP.\n", OAI_TP_LIBNAME);
+	return 0;
+      } 
       
-#ifdef ETHERNET 
-  device->type=ETH_IF; 
-  device->func_type = BBU_FUNC;
-  printf(" openair0_dev_init_eth ...\n");
-  return(openair0_dev_init_eth(device, openair0_cfg));
+      tp = dlsym(lib_handle,"transport_init");
       
-#elif EXMIMO
-  device->type=EXMIMO_IF;
-  printf("openair0_dev_init_exmimo...\n");
-  return(openair0_dev_init_exmimo(device, openair0_cfg));
-#elif OAI_USRP
-  device->type=USRP_B200_IF;
-  printf("openair0_dev_init_usrp ...\n");
-  return(openair0_dev_init_usrp(device, openair0_cfg));
+      if (tp != NULL ) {
+	tp(device,openair0_cfg,cfg);
+      } else {
+	fprintf(stderr, "%s %d:oai device intializing function not found %s\n", __FILE__, __LINE__, dlerror());
+	return -1;
+      }
+    } 
+    
+  return 0; 	       
+}
 
-#elif OAI_BLADERF  
-  device->type=BLADERF_IF;
-  printf(" openair0_dev_init_bladerf ...\n");   
-  return(openair0_dev_init_bladerf(device, openair0_cfg));	
 
-#endif 
 
+int openair0_device_load(openair0_device *device, openair0_config_t *openair0_cfg) {
+  
+  int rc;
+  //ToDo: EXMIMO harmonization is not complete. That is the reason for this ifdef
+  #ifdef EXMIMO
+  device_init(device, openair0_cfg);
+  #else
+  rc=load_lib(device, openair0_cfg, NULL,BBU_LOCAL_RADIO_HEAD );
+  if ( rc >= 0) {       
+    if ( set_device(device) < 0) {
+      fprintf(stderr, "%s %d:Unsupported radio head\n",__FILE__, __LINE__);
+      return -1;		   
+    }   
+  }
+  #endif
+  return 0;
 }
+
+int openair0_transport_load(openair0_device *device, openair0_config_t *openair0_cfg, eth_params_t * eth_params) {
+  int rc;
+  rc=load_lib(device, openair0_cfg, eth_params, BBU_REMOTE_RADIO_HEAD);
+  if ( rc >= 0) {       
+    if ( set_transport(device) < 0) {
+      fprintf(stderr, "%s %d:Unsupported transport protocol\n",__FILE__, __LINE__);
+      return -1;		   
+      }   
+  }
+  return 0;
+
+}
+
+
+
+
+
+
+

targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.h

@@ -36,6 +36,8 @@
  * \note
  * \warning 
  */
+#ifndef ETHERNET_LIB_H
+#define ETHERNET_LIB_H
 
 #include <arpa/inet.h>
 #include <linux/if_packet.h>
@@ -49,69 +51,88 @@
 
 #define MAX_INST      4
 #define DEFAULT_IF   "lo"
-#define BUF_SIZ      8960 /*Jumbo frame size*/
 
-typedef struct {
+#define ETH_RAW_MODE        1
+#define ETH_UDP_MODE        0
 
-  // opaque eth data struct
-  //struct eth_if *dev;
-  // An empty ("") or NULL device identifier will result in the first encountered device being opened (using the first discovered backend)
+#define TX_FLAG	        1
+#define RX_FLAG 	0
 
-  int sockfd[MAX_INST];
-  struct sockaddr_in dest_addr[MAX_INST];
+#define MAX_PACKET_SEQ_NUM(spp,spf) (spf/spp)
+#define MAC_HEADER_SIZE_BYTES (sizeof(struct ether_header))
+#define APP_HEADER_SIZE_BYTES (sizeof(int32_t) + sizeof(openair0_timestamp))
+#define PAYLOAD_SIZE_BYTES(nsamps) (nsamps<<2)
+#define UDP_PACKET_SIZE_BYTES(nsamps) (APP_HEADER_SIZE_BYTES + PAYLOAD_SIZE_BYTES(nsamps))
+#define RAW_PACKET_SIZE_BYTES(nsamps) (APP_HEADER_SIZE_BYTES + MAC_HEADER_SIZE_BYTES + PAYLOAD_SIZE_BYTES(nsamps))
 
-  unsigned int buffer_size;
-  unsigned int timeout_ns;
 
-  //struct eth_metadata meta_rx;
-  //struct eth_metadata meta_tx;
+/*!\brief opaque ethernet data structure */
+typedef struct {
   
-  unsigned int sample_rate;
-  // time offset between transmiter timestamp and receiver timestamp;
+  /*!\brief socket file desc */ 
+  int sockfd[MAX_INST];
+  /*!\brief interface name */ 
+  char *if_name[MAX_INST];
+  /*!\brief buffer size */ 
+  unsigned int buffer_size;
+  /*!\brief timeout ms */ 
+  unsigned int rx_timeout_ms;
+  /*!\brief timeout ms */ 
+  unsigned int tx_timeout_ms;
+  /*!\brief runtime flags */ 
+  uint32_t flags;   
+  /*!\ time offset between transmiter timestamp and receiver timestamp */ 
   double tdiff;
-  // use brf_time_offset to get this value
-  int tx_forward_nsamps; //166 for 20Mhz
-
+  /*!\ calibration */
+  int tx_forward_nsamps;
   
   // --------------------------------
   // Debug and output control
   // --------------------------------
+  
+  /*!\brief number of I/Q samples to be printed */ 
+  int iqdumpcnt;
+
+  /*!\brief number of underflows in interface */ 
   int num_underflows;
+  /*!\brief number of overflows in interface */ 
   int num_overflows;
+  /*!\brief number of concesutive errors in interface */ 
   int num_seq_errors;
+  /*!\brief number of errors in interface's receiver */ 
   int num_rx_errors;
+  /*!\brief umber of errors in interface's transmitter */ 
   int num_tx_errors;
   
-  uint64_t tx_actual_nsamps; // actual number of samples transmitted
+  /*!\brief current TX timestamp */ 
+  openair0_timestamp tx_current_ts;
+  /*!\brief socket file desc */ 
+  openair0_timestamp rx_current_ts;
+  /*!\brief actual number of samples transmitted */ 
+  uint64_t tx_actual_nsamps; 
+  /*!\brief actual number of samples received */
   uint64_t rx_actual_nsamps;
-  uint64_t tx_nsamps; // number of planned samples
+  /*!\brief number of samples to be transmitted */
+  uint64_t tx_nsamps; 
+  /*!\brief number of samples to be received */
   uint64_t rx_nsamps;
-  uint64_t tx_count; // number pf packets
+  /*!\brief number of packets transmitted */
+  uint64_t tx_count; 
+  /*!\brief number of packets received */
   uint64_t rx_count;
-  //openair0_timestamp rx_timestamp;
 
 } eth_state_t;
 
-#define 	ETH_META_STATUS_OVERRUN   (1 << 0)
-#define 	ETH_META_STATUS_UNDERRUN  (1 << 1)
-
-struct eth_meta_data{
-	uint64_t 	timestamp;
-	uint32_t 	flags;	 
-	uint32_t 	status;
- 	unsigned int 	actual_count;
-};
-
 
 
 /*!\brief packet header */
 typedef struct {
+  /*!\brief packet sequence number max value=packets per frame*/
+  uint16_t seq_num ;
+  /*!\brief antenna port used to resynchronize */
+  uint16_t antenna_id;
   /*!\brief packet's timestamp */ 
   openair0_timestamp timestamp;
-  /*!\brief variable declared for alignment purposes (sample size=32 bit)  */
-  int16_t not_used;
-  /*!\brief antenna port used to resynchronize */
-  int16_t antenna_id;
 } header_t;
 
 /*!\brief different options for ethernet tuning in socket and driver level */
@@ -138,9 +159,37 @@ typedef enum {
   MAX_OPT
 } eth_opt_t;
 
+/*
+#define SND_BUF_SIZE	1
+#define RCV_BUF_SIZE	1<<1
+#define SND_TIMEOUT	1<<2
+#define RCV_TIMEOUT	1<<3
+#define MTU_SIZE        1<<4
+#define TX_Q_LEN	1<<5
+#define RING_PAR	1<<5
+#define COALESCE_PAR	1<<6
+#define PAUSE_PAR       1<<7
+*/
 
+/*!\brief I/Q samples */
+typedef struct {
+  /*!\brief phase  */
+  short i;
+  /*!\brief quadrature */
+  short q;
+} iqoai_t ;
 
-/*! \fn int ethernet_tune (openair0_device *device, eth_opt_t option)
+void dump_packet(char *title, unsigned char* pkt, int bytes, unsigned int tx_rx_flag);
+unsigned short calc_csum (unsigned short *buf, int nwords);
+void dump_dev(openair0_device *device);
+void inline dump_buff(openair0_device *device, char *buff,unsigned int tx_rx_flag,int nsamps);
+void inline dump_rxcounters(openair0_device *device);
+void inline dump_txcounters(openair0_device *device);
+void dump_iqs(char * buff, int iq_cnt);
+
+
+
+/*! \fn int ethernet_tune (openair0_device *device, unsigned int option, int value);
 * \brief this function allows you to configure certain ethernet parameters in socket or device level
 * \param[in] openair0 device which bears the socket
 * \param[in] name of parameter to configure
@@ -148,6 +197,37 @@ typedef enum {
 * \note
 * @ingroup  _oai
 */
-int ethernet_tune (openair0_device *device, eth_opt_t option);
-int ethernet_write_data(openair0_device *device, openair0_timestamp timestamp, void **buff, int nsamps,int cc) ;
-int ethernet_read_data(openair0_device *device,openair0_timestamp *timestamp,void **buff, int nsamps,int cc);
+int ethernet_tune(openair0_device *device, unsigned int option, int value);
+
+
+
+/*! \fn int eth_socket_init_udp(openair0_device *device)
+* \brief initialization of UDP Socket to communicate with one destination
+* \param[in] *device openair device for which the socket will be created
+* \param[out]
+* \return 0 on success, otherwise -1
+* \note
+* @ingroup  _oai
+*/
+int eth_socket_init_udp(openair0_device *device);
+int trx_eth_write_udp(openair0_device *device, openair0_timestamp timestamp, void **buff, int nsamps,int cc, int flags);
+int trx_eth_read_udp(openair0_device *device, openair0_timestamp *timestamp, void **buff, int nsamps, int cc);
+int eth_get_dev_conf_udp(openair0_device *device);
+
+/*! \fn static int eth_set_dev_conf_udp(openair0_device *device)
+* \brief
+* \param[in] *device openair device
+* \param[out]
+* \return 0 on success, otherwise -1
+* \note
+* @ingroup  _oai
+*/
+int eth_set_dev_conf_udp(openair0_device *device);
+int eth_socket_init_raw(openair0_device *device);
+int trx_eth_write_raw(openair0_device *device, openair0_timestamp timestamp, void **buff, int nsamps,int cc, int flags);
+int trx_eth_read_raw(openair0_device *device, openair0_timestamp *timestamp, void **buff, int nsamps, int cc);
+int eth_get_dev_conf_raw(openair0_device *device);
+int eth_set_dev_conf_raw(openair0_device *device);
+
+
+#endif

targets/ARCH/EXMIMO/USERSPACE/LIB/openair0_lib.c

@@ -247,7 +247,7 @@ int openair0_stop_without_reset(int card)
 #define MY_RF_MODE      (RXEN + TXEN + TXLPFNORM + TXLPFEN + TXLPF25 + RXLPFNORM + RXLPFEN + RXLPF25 + LNA1ON +LNAMax + RFBBNORM + DMAMODE_RX + DMAMODE_TX)
 #define RF_MODE_BASE    (LNA1ON + RFBBNORM)
 
-int openair0_dev_init_exmimo(openair0_device *device, openair0_config_t *openair0_cfg) {
+int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
 
   // Initialize card
   //  exmimo_config_t         *p_exmimo_config;
@@ -287,6 +287,8 @@ int openair0_dev_init_exmimo(openair0_device *device, openair0_config_t *openair
     return(-1);
   }
 
+  device->type             = EXMIMO_DEV; 
+
   return(0);
 }
 
@@ -323,6 +325,12 @@ int openair0_config(openair0_config_t *openair0_cfg, int UE_flag)
     else
       p_exmimo_config->framing.multicard_syncmode=SYNCMODE_SLAVE;
 
+    /* device specific */
+    openair0_cfg[card].txlaunch_wait = 1;//manage when TX processing is triggered
+    openair0_cfg[card].txlaunch_wait_slotcount = 1; //manage when TX processing is triggered
+    openair0_cfg[card].iq_txshift = 4;//shift
+    openair0_cfg[card].iq_rxrescale = 15;//rescale iqs
+
     if (openair0_cfg[card].sample_rate==30.72e6) {
       resampling_factor = 0;
       rx_filter = RXLPF10;

targets/ARCH/LMSSDR/USERSPACE/LIB/Si5351C/CMakeLists.txt

+set(si5351_src_files
+	Si5351C.cpp
+)
+set(CMAKE_CXX_FLAGS
+  "${CMAKE_CXX_FLAGS} ${C_FLAGS_PROCESSOR} -std=c++11 "
+)
+
+
+add_library(Si5351C STATIC ${si5351_src_files})
+target_include_directories(Si5351C PUBLIC ../lms7002m ${CMAKE_CURRENT_SOURCE_DIR})
+target_link_libraries(Si5351C LMS7002M)

targets/ARCH/LMSSDR/USERSPACE/LIB/Si5351C/Si5351C.h

+/**
+@file	Si5351C.h
+@brief	Header for Si5351C.cpp
+@author	Lime Microsystems
+*/
+
+#ifndef SI5351C_MODULE
+#define SI5351C_MODULE
+
+#include <stdio.h>
+#include <string>
+using namespace std;
+//---------------------------------------------------------------------------
+
+enum eSi_CLOCK_INPUT
+{
+    Si_CLKIN,
+    Si_XTAL,
+    Si_CMOS
+};
+
+struct Si5351_Channel
+{
+    Si5351_Channel() : outputDivider(1), outputFreqHz(1), multisynthDivider(1), pllSource(0),
+        phaseOffset(0), powered(true), inverted(false), int_mode(false) {};
+    int outputDivider;
+    unsigned long outputFreqHz;
+    float multisynthDivider;
+    int pllSource;
+    float phaseOffset;
+    bool powered;
+    bool inverted;
+    bool int_mode;
+};
+
+struct Si5351_PLL
+{
+    Si5351_PLL() : inputFreqHz(0), VCO_Hz(0), feedbackDivider(0), CLKIN_DIV(1), CLK_SRC(1) {}
+    unsigned long inputFreqHz;
+    float VCO_Hz;
+    float feedbackDivider;
+    int CLKIN_DIV;
+    int CLK_SRC; //0-XTAL, 1-CLKIN
+};
+
+class LMScomms;
+class Si5351C
+{
+public:
+    enum Status
+    {
+        SUCCESS,
+        FAILED,
+    };
+
+    struct StatusBits
+    {
+        StatusBits() : sys_init(0), sys_init_stky(0), lol_b(0), lol_b_stky(0), lol_a(0), lol_a_stky(0), los(0), los_stky(0)
+        {
+
+        }
+        int sys_init;
+        int sys_init_stky;
+        int lol_b;
+        int lol_b_stky;
+        int lol_a;
+        int lol_a_stky;
+        int los;
+        int los_stky;
+    };
+
+    StatusBits GetStatusBits();
+    Status ClearStatus();
+
+	Si5351C();
+	~Si5351C();
+	void Initialize(LMScomms *mng);
+	bool LoadRegValuesFromFile(string FName);
+
+    void SetPLL(unsigned char id, unsigned long CLKIN_Hz, int CLK_SRC);
+    void SetClock(unsigned char id, unsigned long fOut_Hz, bool enabled = true, bool inverted = false);
+
+    Status UploadConfiguration();
+    Status ConfigureClocks();
+	void Reset();
+    
+private:
+    void FindVCO(Si5351_Channel *clocks, Si5351_PLL *plls, const unsigned long Fmin, const unsigned long Fmax);
+    LMScomms *device;
+
+    Si5351_PLL PLL[2];
+    Si5351_Channel CLK[8];
+
+	static const unsigned char m_defaultConfiguration[];
+	unsigned char m_newConfiguration[255];
+
+
+};
+
+#endif // SI5351C_MODULE

targets/ARCH/LMSSDR/USERSPACE/LIB/lms7002m/LMS7002M_statuses.cpp

+/**
+@file	LMS7002M_statuses.cpp
+@author Lime Microsystems (www.limemicro.com)
+*/
+
+#include "LMS7002M_statuses.h"
+
+const char* undefinedStatusStr = "undefined status";
+
+const char* liblms7_status2string(liblms7_status status)
+{
+    if (status >= 0 && status < LIBLMS7_STATUS_COUNT)
+        return liblms7_status_strings[status];
+    else
+        return undefinedStatusStr;
+}

targets/ARCH/LMSSDR/USERSPACE/LIB/lms7002m/cpp-feather-ini-parser/example/file.ini

+[Section2]
+123=123
+Key1=1.123
+[Section Name]
+Key=Value

targets/ARCH/LMSSDR/USERSPACE/LIB/lms7002m/cpp-feather-ini-parser/example/merge.ini

+[NewSection]
+Key=Value
+[Section2]
+NewKey=Value
+123=456
\ No newline at end of file