1 /*******************************************************************************
2 ################################################################################
3 # Copyright (c) [2017-2019] [Radisys] #
5 # Licensed under the Apache License, Version 2.0 (the "License"); #
6 # you may not use this file except in compliance with the License. #
7 # You may obtain a copy of the License at #
9 # http://www.apache.org/licenses/LICENSE-2.0 #
11 # Unless required by applicable law or agreed to in writing, software #
12 # distributed under the License is distributed on an "AS IS" BASIS, #
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
14 # See the License for the specific language governing permissions and #
15 # limitations under the License. #
16 ################################################################################
17 *******************************************************************************/
19 #ifndef __CU_MGR_MAIN_H__
20 #define __CU_MGR_MAIN_H__
23 #define CU_NAME "ORAN OAM CU"
25 #define DU_IP_V6_ADDR "0000:0000:0000:0000:0000:0000:0000:0001"
26 #define CU_IP_V6_ADDR "0000:0000:0000:0000:0000:0000:0000:0011"
29 #define LOCAL_IP_CU "192.168.130.82"
31 #define F1_SCTP_PORT 38472 /* As per the spec 38.472, the registered port number for F1AP is 38472 */
32 #define NUM_F1_ASSOC 1
33 #define REMOTE_IP_DU (char*[]){"192.168.130.81", "192.168.130.83"}
35 #define XN_SCTP_PORT 38422 /* As per 3GPP TS 38.422, The SCTP Destination Port number value assigned by IANA to be used for XnAP is 38422 */
36 #define NUM_XN_ASSOC 0
37 #define REMOTE_IP_CU (char*[]){"192.168.130.84"}
38 #define LOCAL_NODE_TYPE SERVER
41 #define F1_EGTP_PORT 2152 /* As per the spec 29.281, the registered port number for GTP-U is 2152 */
52 #define CU_DU_NAME_LEN_MAX 30 /* Max length of CU/DU name string */
54 #define CU_APP_MEM_REG 1
57 #define MAX_NUM_OF_SLICE 1024 /* As per the spec 38.473, maxnoofSliceItems = 1024*/
58 #define MAX_QOS_FLOWS 64 /* As per the spec 38.331, maxNrofQFIs = 64 */
60 /* allocate and zero out a static buffer */
62 #define CU_ALLOC(_datPtr, _size) \
65 _ret = SGetSBuf(CU_APP_MEM_REG, CU_POOL, \
66 (Data **)&_datPtr, _size); \
68 memset(_datPtr, 0, _size); \
73 /* free a static buffer */
74 #define CU_FREE(_datPtr, _size) \
76 SPutSBuf(CU_APP_MEM_REG, CU_POOL, \
77 (Data *)_datPtr, _size);
79 #define SEARCH_DU_DB(_duIdx, _duId, _duDb){\
81 for(_duIdx=0; _duIdx < cuCb.numDu; _duIdx++)\
83 if(cuCb.duInfo[_duIdx].duId == _duId)\
85 _duDb = (&cuCb.duInfo[_duIdx]);\
91 #define SEARCH_CELL_DB(_cellIdx, _duDb, _nrCellId, _cellCb){\
93 for(_cellIdx=0; _cellIdx < _duDb->numCells; _cellIdx++)\
95 if(_duDb->cellCb[_cellIdx].nrCellId == _nrCellId)\
97 _cellCb = (&(_duDb->cellCb[_cellIdx]));\
104 /* Set this parameter true of false as per the need to enable or disable drx of
106 #define DRX_TO_BE_RELEASE true
111 Xn_Based_Inter_CU_HO = 1,
127 CELL_DELETION_IN_PROGRESS
133 UE_ATTACH_IN_PROGRESS,
135 UE_HANDOVER_IN_PROGRESS
138 typedef struct RrcVersion
140 uint8_t rrcVer; /* Latest RRC Version */
141 uint32_t extRrcVer; /* Latest RRC version extended */
144 typedef struct cuCfgParams
147 char cuName[CU_DU_NAME_LEN_MAX];
148 CuSctpParams sctpParams;
150 CuEgtpParams egtpParams;
151 RrcVersion rrcVersion;
154 typedef struct handoverInfo
157 uint32_t srcNodeId; /* If Inter_DU HO, this is Source DU ID. In case of Inter CU HO, this is Source CU ID */
158 uint32_t tgtNodeId; /* If Inter_DU HO, this is Taregt DU ID. In case of Inter CU HO, this is Target CU ID */
159 uint32_t tgtCellId; /* Cell Id in target node to which UE is to be handed over */
160 uint8_t cuUeF1apIdSrc; /* Used for Inter-CU HO. CU UE F1AP ID of UE in source CU */
161 uint8_t cuUeF1apIdTgt; /* Used for Inter-CU HO. CU UE F1AP ID of UE in target CU */
164 typedef struct dlAmCfg
166 uint8_t snLenDl; /* Sequence Number length in bits. Allowed values are 12 and 18 */
167 int8_t reAssemTmr; /* T_reassembling Timer in msec*/
168 int16_t statProhTmr; /* T_status_prohibit Timer in msec*/
171 typedef struct ulAmCfg
173 uint8_t snLenUl; /* Sequence Number length in bits. Allowed values are 12 and 18 */
174 uint16_t pollRetxTmr; /* T_poll_retransmit Timer in msec */
175 int16_t pollPdu; /* Used to trigger a poll for every pollPdu.*/
176 int32_t pollByte; /* Poll_Byte in bytes. */
177 uint8_t maxRetxTh; /* Max_Retx_Threshold */
180 typedef struct amBearerCfg
186 typedef struct ulUmCfg
188 uint8_t snLenUlUm; /* Sequence Number length in bits. Allowed values are 6 and 12 */
191 typedef struct dlUmCfg
193 uint8_t snLenDlUm; /* Sequence Number length in bits. Allowed values are 6 and 12 */
194 int8_t reAssemTmr; /* T_reassembling Timer in msec*/
197 typedef struct umBiDirBearerCfg
203 typedef struct umUniDirUlBearerCfg
206 }UmUniDirUlBearerCfg;
208 typedef struct umUniDirDlBearerCfg
211 }UmUniDirDlBearerCfg;
213 typedef struct rlcLcCfg
219 UmBiDirBearerCfg umBiDirCfg;
220 UmUniDirUlBearerCfg umUniDirUlCfg;
221 UmUniDirDlBearerCfg umUniDirDlCfg;
225 typedef struct macLcCfg
230 uint8_t pbr; // prioritisedBitRate
231 uint8_t bsd; // bucketSizeDuration
234 typedef struct srbInfo
243 typedef struct qosInfo
245 uint8_t nonDynFiveQI;
247 uint16_t maxBurstDataVol;
248 uint8_t priorityLevel;
249 uint8_t preemptionCapability;
250 uint8_t preemptionVulnerability;
251 uint8_t pduSessionId;
254 typedef struct flowsMapped
260 typedef struct TnlInfo
266 typedef struct drbInfo
273 FlowsMapped flowMapList[MAX_QOS_FLOWS];
282 typedef struct cuCellCb CuCellCb;
285 /* The following list of structures is taken from the DRX-Config section of specification 33.331. */
286 typedef struct drxOnDurationTimer
288 bool onDurationTimerValInMs;
291 uint8_t subMilliSeconds;
292 uint16_t milliSeconds;
293 }onDurationtimerValue;
296 typedef struct drxLongCycleStartOffset
298 uint16_t drxLongCycleStartOffsetChoice;
299 uint16_t drxLongCycleStartOffsetVal;
300 }DrxLongCycleStartOffset;
302 typedef struct shortDrx
304 uint16_t drxShortCycle;
305 uint8_t drxShortCycleTimer;
308 typedef struct drxCfg
310 DrxOnDurationTimer drxOnDurationTimer;
311 uint16_t drxInactivityTimer;
312 uint8_t drxHarqRttTimerDl;
313 uint8_t drxHarqRttTimerUl;
314 uint16_t drxRetransmissionTimerDl;
315 uint16_t drxRetransmissionTimerUl;
316 DrxLongCycleStartOffset drxLongCycleStartOffset;
319 uint8_t drxSlotOffset;
323 typedef struct cuUeCb
327 uint8_t gnbDuUeF1apId;
328 uint8_t gnbCuUeF1apId;
331 SrbInfo srbList[MAX_NUM_SRB];
333 DrbInfo drbList[MAX_NUM_DRB];
347 CuUeCb *ueCb[MAX_NUM_UE];
348 CellStatusInfo cellStatus;
354 char duName[CU_DU_NAME_LEN_MAX];
356 CuCellCb cellCb[MAX_NUM_CELL];
358 CuUeCb ueCb[MAX_NUM_CELL * MAX_NUM_UE];
359 CuUeCb *tempUeCtxtInHo;
362 typedef struct cuGlobalCb
364 CuCfgParams cuCfgParams;
365 uint8_t numSnssaiSupported;
366 Snssai *snssaiList[MAX_NUM_OF_SLICE];
368 DuDb duInfo[MAX_DU_SUPPORTED];
369 uint32_t gnbCuUeF1apIdGenerator; /* Generating CU UE F1AP ID */
375 void cuAppInmsgHdlr(Buffer *mBuf);
376 void sctpNtfyInd(CmInetSctpNotification *ntfy);
377 uint8_t egtpInitReq();
378 void *cuConsoleHandler(void *);
382 /**********************************************************************
384 **********************************************************************/