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 /* header include files (.h) */
20 #include "common_def.h"
21 #include "rgu.h" /* RGU interface includes*/
22 #include "lkw.h" /* LKW defines */
23 #include "ckw.h" /* CKW defines */
24 #include "kwu.h" /* KWU defines */
25 #include "kw_env.h" /* RLC environment options */
26 #include "kw.h" /* RLC defines */
29 /* header/extern include files (.x) */
31 #include "lkw.x" /* LKW */
32 #include "ckw.x" /* CKW */
33 #include "kwu.x" /* KWU */
37 #include "du_app_rlc_inf.h"
40 extern U16 getTransId();
42 /*******************************************************************
44 * @brief Fills RLC UL UE Cfg Rsp from RlcCRsp
48 * Function : fillRlcUlUeCfgRsp
51 * Fills RLC UL UE Cfg Rsp from RlcCRsp
53 * @params[in] Pointer to RlcCfgCfm
54 * Pointer to RlcUeCfgRsp
58 *****************************************************************/
60 void fillRlcUlUeCfgRsp(RlcUeCfgRsp *rlcCfgRsp, RlcCfgCfmInfo *rlcCRsp)
64 rlcCfgRsp->cellId = rlcCRsp->cellId;
65 rlcCfgRsp->ueIdx = rlcCRsp->ueId;
66 for(idx = 0; idx < rlcCRsp->numEnt; idx++)
68 if(rlcCRsp->entCfgCfm[idx].status.status == CKW_CFG_CFM_OK)
70 rlcCfgRsp->result = RLC_DU_APP_RSP_OK;
71 rlcCfgRsp->reason = rlcCRsp->entCfgCfm[idx].status.reason;
75 rlcCfgRsp->result = RLC_DU_APP_RSP_NOK;
76 rlcCfgRsp->reason = rlcCRsp->entCfgCfm[idx].status.reason;
81 /*******************************************************************
83 * @brief Fills the entity mode and direction compiling to seed code
87 * Function : fillEntModeAndDir
90 * Fills the entity mode and direction compiling to seed code
92 * @params[in] Pointer to entMode
93 * Pointer to direction
96 * ****************************************************************/
98 void fillEntModeAndDir(uint8_t *entMode, uint8_t *direction, RlcMode rlcMode)
103 *entMode = CM_LTE_MODE_AM;
104 *direction = RLC_CFG_DIR_BOTH;
106 case RLC_UM_BI_DIRECTIONAL:
107 *entMode = CM_LTE_MODE_UM;
108 *direction = RLC_CFG_DIR_BOTH;
110 case RLC_UM_UNI_DIRECTIONAL_UL:
111 *entMode = CM_LTE_MODE_UM;
112 *direction = RLC_CFG_DIR_UL;
114 case RLC_UM_UNI_DIRECTIONAL_DL:
115 *entMode = CM_LTE_MODE_UM;
116 *direction = RLC_CFG_DIR_DL;
119 DU_LOG("\nRLC: Rlc Mode invalid %d", rlcMode);
123 /*******************************************************************
125 * @brief Handles Ue Create Request from DU APP
129 * Function : RlcUlProcUeCreateReq
132 * Handles Ue create Request from DU APP
134 * @params[in] Post structure pointer
136 * @return ROK - success
139 * ****************************************************************/
140 uint8_t RlcUlProcUeCreateReq(Pst *pst, RlcUeCfg *ueCfg)
145 RlcCfgInfo *rlcUeCfg = NULLP;
147 RlcCb *rlcUeCb = NULLP;
148 rlcUeCb = RLC_GET_RLCCB(pst->dstInst);
149 RLC_ALLOC(rlcUeCb, rlcUeCfg, sizeof(RlcCfgInfo));
152 memset(rlcUeCfg, 0, sizeof(RlcCfgInfo));
154 rlcUeCfg->ueId = ueCfg->ueIdx;
155 rlcUeCfg->cellId = ueCfg->cellId;
156 rlcUeCfg->numEnt = ueCfg->numLcs;
157 rlcUeCfg->transId = getTransId();
159 for(idx = 0; idx < ueCfg->numLcs; idx++)
162 rlcUeCfg->entCfg[idx].rbId = ueCfg->rlcBearerCfg[idx].rbId;
163 rlcUeCfg->entCfg[idx].rbType = ueCfg->rlcBearerCfg[idx].rbType; // SRB or DRB
164 rlcUeCfg->entCfg[idx].lCh[lChRbIdx].lChId = ueCfg->rlcBearerCfg[idx].lcId;
165 rlcUeCfg->entCfg[idx].lCh[lChRbIdx].type = ueCfg->rlcBearerCfg[idx].lcType;
166 fillEntModeAndDir(&rlcUeCfg->entCfg[idx].entMode, &rlcUeCfg->entCfg[idx].dir,\
167 ueCfg->rlcBearerCfg[idx].rlcMode);
168 rlcUeCfg->entCfg[idx].cfgType = CKW_CFG_ADD;
169 switch(rlcUeCfg->entCfg[idx].entMode)
175 rlcUeCfg->entCfg[idx].m.amInfo.dl.snLen = ueCfg->rlcBearerCfg[idx].u.amCfg.dlAmCfg.snLenDl;
176 rlcUeCfg->entCfg[idx].m.amInfo.dl.pollRetxTmr = ueCfg->rlcBearerCfg[idx].u.amCfg.dlAmCfg.pollRetxTmr;
177 rlcUeCfg->entCfg[idx].m.amInfo.dl.pollPdu = ueCfg->rlcBearerCfg[idx].u.amCfg.dlAmCfg.pollPdu;
178 rlcUeCfg->entCfg[idx].m.amInfo.dl.pollByte = ueCfg->rlcBearerCfg[idx].u.amCfg.dlAmCfg.pollByte;
179 rlcUeCfg->entCfg[idx].m.amInfo.dl.maxRetx = ueCfg->rlcBearerCfg[idx].u.amCfg.dlAmCfg.maxRetxTh;
182 lChRbIdx++; //lChRbIdx = 1, indicates UL AM
183 rlcUeCfg->entCfg[idx].lCh[lChRbIdx].lChId = ueCfg->rlcBearerCfg[idx].lcId;
184 rlcUeCfg->entCfg[idx].lCh[lChRbIdx].type = ueCfg->rlcBearerCfg[idx].lcType;
185 rlcUeCfg->entCfg[idx].m.amInfo.ul.snLen = ueCfg->rlcBearerCfg[idx].u.amCfg.ulAmCfg.snLenUl;
186 rlcUeCfg->entCfg[idx].m.amInfo.ul.staProhTmr = ueCfg->rlcBearerCfg[idx].u.amCfg.ulAmCfg.statProhTmr;
187 rlcUeCfg->entCfg[idx].m.amInfo.ul.reOrdTmr = ueCfg->rlcBearerCfg[idx].u.amCfg.ulAmCfg.reAssemTmr;
193 rlcUeCfg->entCfg[idx].m.umInfo.ul.snLen = ueCfg->rlcBearerCfg[idx].u.umBiDirCfg.ulUmCfg.snLenUlUm;
194 rlcUeCfg->entCfg[idx].m.umInfo.ul.reOrdTmr = ueCfg->rlcBearerCfg[idx].u.umBiDirCfg.ulUmCfg.reAssemTmr;
197 rlcUeCfg->entCfg[idx].m.umInfo.dl.snLen = ueCfg->rlcBearerCfg[idx].u.umBiDirCfg.dlUmCfg.snLenDlUm;
202 }/* End of switch(entMode) */
204 ret = RlcProcCfgReq(pst, rlcUeCfg);
208 DU_LOG("\nRLC: Failed to allocate memory ");
211 RLC_FREE_SHRABL_BUF(pst->region, pst->pool, ueCfg, sizeof(RlcUeCfg));
214 /**********************************************************************
216 **********************************************************************/