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 /* This file contains message handling functionality for DU cell management */
25 #include "envopt.h" /* Environment options */
26 #include "envdep.h" /* Environment dependent */
27 #include "envind.h" /* Environment independent */
28 #include "gen.h" /* General */
29 #include "ssi.h" /* System services */
30 #include "cm5.h" /* Common timer defines */
31 #include "cm_tkns.h" /* Common tokens defines */
32 #include "cm_mblk.h" /* Common memory allocation library defines */
33 #include "cm_llist.h" /* Common link list defines */
34 #include "cm_hash.h" /* Common hashlist defines */
40 #include "mac_interface.h"
42 #include "gen.x" /* General */
43 #include "ssi.x" /* System services */
45 #include "cm5.x" /* Common timer library */
46 #include "cm_tkns.x" /* Common tokens */
47 #include "cm_mblk.x" /* Common memory allocation */
48 #include "cm_llist.x" /* Common link list */
49 #include "cm_hash.x" /* Common hashlist */
57 /* Memory related configs */
58 #define DU_APP_MEM_REGION 0
59 #define RLC_UL_MEM_REGION 1
60 #define RLC_DL_MEM_REGION 4
61 #define RG_MEM_REGION 4
72 #define EVTSRVOPENREQ 4
73 #define EVTSRVOPENCFM 5
74 #define EVTTNLMGMTREQ 6
75 #define EVTTNLMGMTCFM 7
79 #define DU_SELECTOR_LC 0
80 #define DU_SELECTOR_TC 1
81 #define DU_SELECTOR_LWLC 2
92 #define DU_SAP_UNBOUND 1
93 #define DU_SAP_BINDING 2
94 #define DU_SAP_BOUND 3
99 #define DEFAULT_CELLS 1
105 #define RLC_GEN_CFG 1
106 #define RLC_MAC_SAP_CFG 2
107 #define RLC_UDX_SAP_CFG 4
109 #define MAC_GEN_CFG 1
110 #define MAC_SAP_CFG 2
111 #define MAX_MAC_SAP 2
113 #define DU_RLC_UL_CONFIGURED (RLC_GEN_CFG | \
114 RLC_MAC_SAP_CFG | RLC_UDX_SAP_CFG)
115 #define DU_RLC_DL_CONFIGURED DU_RLC_UL_CONFIGURED
117 #define MAC_CONFIGURED (MAC_GEN_CFG | MAC_SAP_CFG)
119 #define DU_SET_ZERO(_buf, _size) \
120 cmMemset((U8 *)(_buf), 0, _size);
122 /* allocate and zero out a static buffer */
123 #define DU_ALLOC(_datPtr, _size) \
126 _ret = SGetSBuf(DU_APP_MEM_REGION, DU_POOL, \
127 (Data **)&_datPtr, _size); \
129 cmMemset((U8*)_datPtr, 0, _size); \
134 /* free a static buffer */
135 #define DU_FREE(_datPtr, _size) \
137 SPutSBuf(DU_APP_MEM_REGION, DU_POOL, \
138 (Data *)_datPtr, _size);
143 ACTIVATION_IN_PROGRESS,
149 typedef struct duCellCb
151 U32 cellId; /* Internal cell Id */
152 CellCfgParams cellInfo; /* Cell info */
153 CellStatus cellStatus; /*Cell status */
157 typedef struct duLSapCb
173 Mem mem; /* Memory configs */
174 TskInit init; /* DU Init */
175 //DuLSapCb **macSap; /* MAC SAP */
176 Bool f1Status; /* Status of F1 connection */
177 CmHashListCp cellLst; /* List of cells at DU APP of type DuCellCb */
178 CmHashListCp actvCellLst; /* List of cells activated/to be activated of type DuCellCb */
179 /* pointer to store the address of macCellCfg params used to send du-app to MAC */
180 MacCellCfg *ptrMacCellCfg; /* pointer to store params while sending DU-APP to MAC */
184 typedef struct duLSapCfg
202 /* global variables */
204 //DuCfgParams duCfgParam;
206 /* DU Cell Functions */
207 S16 duActvInit(Ent entity, Inst inst, Region region, Reason reason);
208 S16 duActvTsk(Pst *pst, Buffer *mBuf);
209 S16 duSendRlcUlCfg();
210 S16 duSendRlcDlCfg();
211 S16 duBuildRlcCfg(Inst inst);
212 S16 duBuildRlcLsapCfg(Ent ent, Inst inst, U8 lsapInst);
213 S16 duBuildRlcUsapCfg(U8 elemId, Ent ent, Inst inst);
214 S16 duHdlRlcCfgComplete(Pst *pst, KwMngmt *cfm);
215 S16 duHdlRlcCntrlCfgComplete(Pst *pst, KwMngmt *cfm);
216 S16 duProcRlcUlCfgComplete(Pst *pst, KwMngmt *cfm);
217 S16 duProcRlcDlCfgComplete(Pst *pst, KwMngmt *cfm);
219 S16 duBuildMacGenCfg();
220 S16 duBuildMacUsapCfg(SpId sapId);
221 S16 duHdlMacCfgComplete(Pst *pst, RgMngmt *cfm);
222 S16 duBindUnbindRlcToMacSap(U8 inst, U8 action);
223 S16 duProcCfgComplete();
225 S16 duSctpStartReq();
226 S16 duSctpNtfyHdl(Buffer *mBuf, CmInetSctpNotification *ntfy);
228 S16 duBuildEgtpCfgReq();
229 S16 duHdlEgtpCfgComplete(CmStatus cfm);
230 S16 duSendEgtpSrvOpenReq();
231 S16 duHdlEgtpSrvOpenComplete(CmStatus cfm);
232 S16 duSendEgtpTnlMgmtReq(U8 action, U32 lclTeid, U32 remTeid);
233 S16 duHdlEgtpTnlMgmtCfm(EgtpTnlEvt tnlEvtCfm);
234 S16 duSendEgtpDatInd();
235 S16 duHdlSchCfgComplete(Pst *pst, RgMngmt *cfm);
239 /**********************************************************************
241 **********************************************************************/