Fix a critical bug introduced by F1-U in 4G

openair2/LAYER2/PDCP_v10.1.0/pdcp.c

@@ -1546,7 +1546,7 @@ void pdcp_add_UE(const protocol_ctxt_t *const  ctxt_pP) {
         pdcp_enb[ctxt_pP->module_id].rnti[i]=ctxt_pP->rnti;
         pdcp_enb[ctxt_pP->module_id].uid[i]=i;
         pdcp_enb[ctxt_pP->module_id].num_ues++;
-        printf("add new uid is %d %x\n\n", i, ctxt_pP->rnti);
+        LOG_I(PDCP,"add new uid is %d %x\n", i, ctxt_pP->rnti);
         pdcp_init_stats_UE(ctxt_pP->module_id, i);
         // ret=1;
         break;

openair2/LAYER2/rlc_v2/rlc_oai_api.c

@@ -418,7 +418,8 @@ rb_found:
     AssertFatal(type != ngran_eNB_CU && type != ngran_ng_eNB_CU && type != ngran_gNB_CU,
                 "Can't be CU, bad node type %d\n", type);
 
-    if (NODE_IS_DU(type) && is_srb == 1) {
+    if (NODE_IS_DU(type)) {
+      if (is_srb == 1) {
 	MessageDef *msg = itti_alloc_new_message_sized(TASK_RLC_ENB, 0, F1AP_UL_RRC_MESSAGE, sizeof(*msg) + size);
 	F1AP_UL_RRC_MESSAGE(msg).rrc_container = (uint8_t*)(msg+1);
 	memcpy(F1AP_UL_RRC_MESSAGE(msg).rrc_container, buf, size);
@@ -443,6 +444,7 @@ rb_found:
 	return;
       }
     }
+  }
   
   memblock = get_free_mem_block(size, __func__);
   if (memblock == NULL) {