X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fcu_stub%2Fcu_f1ap_msg_hdl.h;h=585eb5843673c64d7accaf3b12e8d9a1d4f14d2b;hb=5f2265d1147690ddea19312492150bcad7cf5c1b;hp=36c1b37d9ea1c5402219c97c0788e3480447323e;hpb=105199ef642ffe9736ea24a01d4546578fa25e60;p=o-du%2Fl2.git

diff --git a/src/cu_stub/cu_f1ap_msg_hdl.h b/src/cu_stub/cu_f1ap_msg_hdl.h
index 36c1b37d9..585eb5843 100644
--- a/src/cu_stub/cu_f1ap_msg_hdl.h
+++ b/src/cu_stub/cu_f1ap_msg_hdl.h
@@ -17,21 +17,9 @@
 *******************************************************************************/
 
 /* This file contains all F1AP message handler related functionality */
-#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 "du_log.h"
-
 #define ENCODE_FAIL -1
 #define TRANS_ID 1
 #define RRC_SIZE 1
-#define ENC_BUF_MAX_LEN 100
 #define SUL_BAND_COUNT 0
 #define UL_SRBID        1
 #define DL_SRBID        0
@@ -39,35 +27,58 @@
 #define CU_ID           1
 #define CRNTI           17017
 #define CELL_INDEX      0
+#define SRB0 0
 #define SRB1 1
+#define SRB2 2
+#define DRB1 1
+#define DRB2 2
+#define DRB3 3
+#define QCI  9
+#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*/
 
-/* allocate and zero out a static buffer */
-#define CU_ALLOC(_datPtr, _size)                                \
-{                                                               \
-   S16 _ret;                                                    \
-   _ret = SGetSBuf(CU_APP_MEM_REG, CU_POOL,                  \
-                    (Data **)&_datPtr, _size);                  \
-   if(_ret == ROK)                                              \
-      cmMemset((U8*)_datPtr, 0, _size);                         \
-   else                                                         \
-      _datPtr = NULLP;                                          \
-}
+/*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)
 
-/* free a static buffer */
-#define CU_FREE(_datPtr, _size)                                 \
-   if(_datPtr)                                                  \
-      SPutSBuf(CU_APP_MEM_REG, CU_POOL,                      \
-         (Data *)_datPtr, _size);
+#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 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
 {
+   uint8_t dlRrcMsgCount;
    OCTET_STRING_t duToCuContainer;
 }F1apMsgDb;
   
-F1apMsgDb f1apMsgDb;
-void F1APMsgHdlr(Buffer *mBuf);
-
+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
 **********************************************************************/