*******************************************************************************/
/* This file contains all F1AP message handler related functionality */
-#include <stdbool.h>
-#include <string.h>
-#include<ProtocolIE-Field.h>
-#include "ProtocolExtensionField.h"
-#include "F1AP-PDU.h"
-#include "Cells-to-be-Activated-List.h"
-#include "DL-CCCH-Message.h"
-#include "SRB-ToAddModList.h"
-#include "SRB-ToAddMod.h"
-#include "RRCSetup-IEs.h"
-#include "RRCSetup.h"
-#include "DL-DCCH-Message.h"
-#include "RRCReconfiguration-IEs.h"
-#include "RRCReconfiguration.h"
-#include "DRB-ToAddModList.h"
-#include "DRB-ToAddMod.h"
-#include "SDAP-Config.h"
-#include "du_log.h"
-#include "cu_stub.h"
-
#define ENCODE_FAIL -1
#define TRANS_ID 1
#define RRC_SIZE 1
#define DRB2 2
#define DRB3 3
#define QCI 9
-#define MAX_DRB_SET_UE_CONTEXT_SETUP_REQ 2
-#define MAX_DRB_SET_UE_CONTEXT_MOD_REQ 1
+#define MAX_DRB_SET_UE_CONTEXT_SETUP_REQ 2 /*Number of DRBs to be added using UE CONTEXT SETUP procedure*/
+#define MAX_DRB_SET_UE_CONTEXT_MOD_REQ 1 /*Number of DRBs to be added/setup via UE CONTEXT MODIFICATION procedure*/
+#define MAX_DRB_MODIFIED_UE_MOD_REQ 1 /*Currently CU trigger Modification of 2DRBs*/
+#define DRB_ID_TO_ADD_MOD MAX_DRB_SET_UE_CONTEXT_SETUP_REQ+1 /*The DRB ID: which will be added using Modification Procedure*/
+
+/*Total num of DRBs added using UE COntext Setup and Modification procedures*/
+#define MAX_NUM_DRB_ADDED_PER_UE (MAX_DRB_SET_UE_CONTEXT_SETUP_REQ + MAX_DRB_SET_UE_CONTEXT_MOD_REQ)
#define CU_UE_F1AP_ID 0
#define DU_UE_F1AP_ID 1
#define SP_CELL_ID 2
#define SERV_CELL_IDX 3
#define CU_TO_DU_RRC_INF 4
-
-#define RRC_SETUP 1
-#define REGISTRATION_ACCEPT 2
-#define UE_CONTEXT_SETUP_REQ 3
-#define UE_CONTEXT_SETUP_RSP 4
-#define SECURITY_MODE_COMPLETE 5
-#define RRC_RECONFIG 6
-#define UE_CONTEXT_MOD_REQ 7
#define NUM_QOS_EXT 1
+typedef enum
+{
+ RRC_SETUP=1,
+ REGISTRATION_ACCEPT,
+ UE_CONTEXT_SETUP_REQ,
+ UE_CONTEXT_SETUP_RSP,
+ SECURITY_MODE_COMPLETE,
+ RRC_RECONFIG,
+ RRC_RECONFIG_COMPLETE,
+ UE_CONTEXT_MOD_REQ
+}RrcMsgType;
+
+/* Defines action to be performed via UE Context Modification request */
+typedef enum
+{
+ MODIFY_UE, /* Modify UE configuration at DU */
+ QUERY_CONFIG, /* Query DU for its configurations */
+ STOP_DATA_TX /* Stop data transmission from DU to a particular UE */
+}UeCtxtModAction;
typedef struct f1apDb
{
OCTET_STRING_t duToCuContainer;
}F1apMsgDb;
-typedef struct ueInfo
-{
- uint8_t ueId;
- F1apMsgDb f1apMsgDb;
-}UeCb;
-
-UeCb ueCb[MAX_NUM_UE];
-
-void F1APMsgHdlr(Buffer *mBuf);
-uint8_t BuildAndSendUeContextModificationReq(uint8_t ueId);
-uint8_t BuildAndSendUeContextReleaseCommand(uint8_t cuUeF1apId, uint8_t duUeF1apId);
+void F1APMsgHdlr(uint32_t *destDuId, Buffer *mBuf);
+uint8_t BuildAndSendUeContextModificationReq(uint32_t duId, void *ueCb, UeCtxtModAction action);
+uint8_t BuildAndSendUeContextReleaseCommand(uint32_t duId, uint8_t cuUeF1apId, uint8_t duUeF1apId);
uint8_t BuildAndSendF1ResetReq();
/**********************************************************************
End of file