external clock in config files and padding lcid

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c

@@ -653,7 +653,7 @@ void nr_schedule_uss_dlsch_phytest(module_id_t   module_idP,
     }
     //Sending SDUs with size 1
     //Initialize elements of sdu_lcids and sdu_lengths
-    sdu_lcids[0] = 0x05; // DRB
+    sdu_lcids[0] = 0x3f; // DRB
     sdu_lengths[0] = TBS_bytes - ta_len - 3;
     header_length_total += 2 + (sdu_lengths[0] >= 128);
     sdu_length_total += sdu_lengths[0];

targets/PROJECTS/GENERIC-LTE-EPC/CONF/testing_enb.conf

@@ -258,7 +258,7 @@ RUs = (
          max_pdschReferenceSignalPower = -27;
          max_rxgain                    = 118;
          eNB_instances  = [0];
-
+         clock_src = "external";
     }
 );  
 

targets/PROJECTS/GENERIC-LTE-EPC/CONF/testing_gnb.conf

@@ -259,7 +259,7 @@ RUs = (
          max_pdschReferenceSignalPower = -27;
          max_rxgain                    = 114;
          eNB_instances  = [0];
-         clock_src = "internal";
+         clock_src = "external";
     }
 );