PRACH TA base default to 0 and apply clang-format

lib/include/srslte/interfaces/ue_interfaces.h

@@ -38,9 +38,9 @@
 #include "srslte/common/security.h"
 #include "srslte/common/stack_procedure.h"
 #include "srslte/interfaces/rrc_interface_types.h"
-#include "srslte/upper/pdcp_config.h"
 #include "srslte/phy/channel/channel.h"
 #include "srslte/phy/rf/rf.h"
+#include "srslte/upper/pdcp_config.h"
 #include "srslte/upper/pdcp_entity_base.h"
 
 namespace srsue {
@@ -544,7 +544,8 @@ public:
   /* Configure PRACH using parameters written by RRC */
   virtual void configure_prach_params() = 0;
 
-  virtual void prach_send(uint32_t preamble_idx, int allowed_subframe, float target_power_dbm, float ta_base_sec) = 0;
+  virtual void
+                       prach_send(uint32_t preamble_idx, int allowed_subframe, float target_power_dbm, float ta_base_sec = 0.0f) = 0;
   virtual prach_info_t prach_get_info() = 0;
 
   /* Indicates the transmission of a SR signal in the next opportunity */

srsue/src/stack/mac/proc_ra.cc

@@ -274,7 +274,6 @@ void ra_proc::initialization()
   // Instruct phy to configure PRACH
   state = WAITING_PHY_CONFIG;
   stack->start_prach_configuration();
-
 }
 
 /* Resource selection as defined in 5.1.2 */
@@ -343,7 +342,7 @@ void ra_proc::preamble_transmission()
   received_target_power_dbm = rach_cfg.iniReceivedTargetPower + delta_preamble_db +
                               (preambleTransmissionCounter - 1) * rach_cfg.powerRampingStep;
 
-  phy_h->prach_send(sel_preamble, sel_maskIndex - 1, received_target_power_dbm, 0.0f);
+  phy_h->prach_send(sel_preamble, sel_maskIndex - 1, received_target_power_dbm);
   rntis->rar_rnti        = 0;
   ra_tti                 = 0;
   rar_received           = false;

srsue/test/phy/ue_phy_test.cc

@@ -501,7 +501,7 @@ int main(int argc, char** argv)
 
   // 3. Transmit PRACH
   phy_test->get_phy_interface_mac()->configure_prach_params();
-  phy_test->get_phy_interface_mac()->prach_send(0, -1, 0.0f, 0.0f);
+  phy_test->get_phy_interface_mac()->prach_send(0, -1, 0.0f);
   TESTASSERT(phy_test->get_radio()->wait_tx(default_timeout, false));
 
   // 4. Configure RNTI with PUCCH and check transmission