Add IF_module structure and modify the PHY recieving data

cmake_targets/CMakeLists.txt

@@ -956,6 +956,7 @@ add_library(SECU_CN ${SECU_CN_SRC})
 ################################"
 set(SCHED_SRC
   ${OPENAIR1_DIR}/SCHED/phy_procedures_lte_eNb.c
+  ${OPENAIR1_DIR}/SCHED/phy_procedures_lte_eNb_nb_iot.c
   ${OPENAIR1_DIR}/SCHED/phy_procedures_lte_ue.c
   ${OPENAIR1_DIR}/SCHED/phy_procedures_lte_common.c
   ${OPENAIR1_DIR}/SCHED/phy_mac_stub.c

openair2/PHY_INTERFACE/IF_Module_nb_iot.c

+
+#include "LAYER2/MAC/defs-nb.h"
+#include "LAYER2/MAC/extern.h"
+#include "LAYER2/MAC/proto_nb_iot"
+#include "IF_Module-nb.h"
+
+#define Preamble_list 1;
+#define ACK_NAK 2;
+#define UL_SDU 3;
+
+void UL_indication(UL_IND_t UL_INFO)
+{
+    /*Process Uplink Indication*/
+	/*if(UL_MSG_flag)
+  		{
+  			switch(UL_MSG_flag)
+  			{
+  				case Preamble_list:
+  					NB_initiate_ra_proc(module_idP,CC_id,frameP,preamble_index,timing_offset,subframeP);
+  					break;
+  				case UL_SDU:
+  				    NB_rx_sdu(module_idP,CC_id,frameP,subframeP,rntiP,*sduP,sdu_lenP.harq_pidP,*msg3_flag);
+  			}
+  		} */
+
+    
+
+
+
+}
\ No newline at end of file

openair2/PHY_INTERFACE/IF_Module_nb_iot.h

+
+/*This is the interface module between PHY
+* this will trigger the corresponding function in MAC or PHY layer according to the type of the message
+*
+*
+*
+*/
+
+
+
+#include "platform_types.h"
+
+#define NUMBER_OF_UE_MAX 20
+
+typedef struct{
+	
+	//flag to show which message is
+	uint8_t UL_MSG_flag;
+    
+    //preamble part
+    //index of the preamble
+	uint16_t preamble_index;
+	//timing offset by PHY
+	int16_t timing_offset;
+	
+	//ULSCH SDU part
+	
+	//rnti
+	rnti_t rntiP;
+	//Pointer to sdu
+	uint8_t *sdu;
+	//Pointer to sdu length 
+	uint16_t sdu_lenP;
+	//HARQ ID
+	int harq_pidP;
+	//MSG3 flag
+	uint8_t *msg3_flagP;
+
+	//ACK/NAK
+
+	boolean_t ACK_INFO;
+
+}UL_SPEC_t;
+
+//UL_IND
+typedef struct{
+	/*Start at the common part*/
+
+	//Module ID
+	module_id_t module_id;
+	//CC ID
+	int CC_id;
+	//frame 
+	frame_t frame;
+	//subframe
+	sub_frame_t subframe;
+	//Number of availble UE
+	int UE_NUM;
+
+	/*UE specific part*/
+
+	UL_SPEC_t UL_SPEC_Info[NUMBER_OF_UE_MAX]; 
+
+}UL_IND_t;
+
+/*Interface for uplink, transmitting the Preamble(list), ULSCH SDU, ACK/NACK, Tick (trigger scheduler)
+*Parameters:
+*Parameters:
+*/
+void UL_indication(UL_IND_t UL_info);
+
+/*Interface for Downlink, transmitting the DLSCH SDU, DCI SDU*/
+void Schedule_Response();
+
+/*Interface for Configuration*/
+void Config_Request();

record.txt

@@ -37,5 +37,15 @@ modified:   openair2/LAYER2/MAC/proto_nb_iot.h
 
 comment:
 Functions: Add NB_schedule_RA()
-Data Structure: Add DCI Upacked format in openair1/PHY/LTE_TRANSPORT/defs.h
+Parameters: Add DCI unpacked format in openair1/PHY/LTE_TRANSPORT/defs.h
+
+5/16
+Add:	    openair2/PHY_Interface/IF_module_nb_iot.c
+Add:        openair2/PHY_Interface/IF_module_nb_iot.h
+Add:        openair1/PHY/sched/phy_procedures_lte_eNB_nb_iot.c
+
+Comment: Modify NB_phy_procedures_uespec_RX, change the way using primitive, use UL_IND data structure to store the needed parameters.
+Functions: NB_phy_procedures_uespec_RX()
+Parameters: UL_IND for Interface Module
+