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 /********************************************************************20**
21 Name: LTE-RLC Layer - System Services Interface Functions
25 Desc: C source code for the interface to System Services
30 *********************************************************************21*/
31 static const char* RLOG_MODULE_NAME="RLC_UL";
32 static int RLOG_MODULE_ID=2048;
33 static int RLOG_FILE_ID=206;
35 /** @file kw_ul_ex_ms.c
36 @brief RLC System Services Interface
40 /* header (.h) include files */
41 #include "common_def.h"
42 #include "lkw.h" /* LKW defines */
43 #include "ckw.h" /* CKW defines */
44 #include "kwu.h" /* KWU defines */
45 #include "rgu.h" /* RGU defines */
46 #include "kw_err.h" /* Err defines */
47 #include "kw_env.h" /* RLC environment options */
48 #include "kw.h" /* RLC defines */
52 /* extern (.x) include files */
53 #include "lkw.x" /* LKW */
54 #include "ckw.x" /* CKW */
55 #include "kwu.x" /* KWU */
56 #include "rgu.x" /* RGU */
61 #include "rlc_mac_inf.h"
62 #include "du_app_rlc_inf.h"
65 #include "l2_tenb_stats.x"
68 S16 rlcUlInitExt ARGS (( Void ));
74 * <b> Initialize External </b>
77 * Initializes variables used to interface with Upper/Lower Layer
92 /***********************************************************************
93 System Service Interface Functions
94 ***********************************************************************/
99 * <b> Activates Initialization </b>
102 * This function is invoked by system services to initialize the LTE-RLC
103 * layer. This is an entry point used by LTE_RLC layer to initialize its
104 * global variables, before becoming operational.
106 * Allowable values for parameters are specified in ssi.h.
108 * @param[in] ent - Specify the entity id of the LTE-RLC task.
109 * @param[in] inst - Specify the entity id of the LTE-RLC task.
110 * @param[in] region - Specifies the memory region from which
111 * LTE-RLC should allocate structures and buffers.
112 * @param[in] reason - Specifies the reason for calling this
113 * initialization function.
121 Ent ent, /* entity */
122 Inst inst, /* instance */
123 Region region, /* region */
124 Reason reason /* reason */
129 if (inst >= MAX_RLC_INSTANCES)
131 /* intance greater than MAX instances */
135 if (rlcCb[inst] != NULLP)
140 if (SGetSBuf(region, 0, (Data **)&tRlcCb,
141 (Size)sizeof (RlcCb)) != ROK)
146 /* Initialize rlcCb */
147 RLC_MEM_SET(tRlcCb, 0, sizeof(RlcCb));
149 /* Initialize task configuration parameters */
150 tRlcCb->init.ent = ent; /* entity */
151 tRlcCb->init.inst = inst; /* instance */
152 tRlcCb->init.region = region; /* static region */
153 tRlcCb->init.pool = 0; /* static pool */
154 tRlcCb->init.reason = reason; /* reason */
155 tRlcCb->init.cfgDone = FALSE; /* configuration done */
156 tRlcCb->init.acnt = TRUE; /* enable accounting */
157 tRlcCb->init.usta = TRUE; /* enable unsolicited status */
158 tRlcCb->init.trc = FALSE; /* enable trace */
159 tRlcCb->init.procId = ODU_GET_PROCID();
161 rlcCb[inst] = tRlcCb;
163 /* call external function for intialization */
168 TSL2AllocStatsMem(tRlcCb->init.region, tRlcCb->init.pool);
172 } /* rlcUlActvInit */
179 * <b> Activation Task </b>
182 * Processes events received for MLTE-RLC layer via System Services from
185 * @param[in] pst - Pst Structure
186 * @param[in] mBuf - Message Buffer
194 Pst *pst, /* pst structure */
195 Buffer *mBuf /* message buffer */
208 case LKW_EVT_CFG_REQ:
210 ret = unpackRlcConfigReq(RlcMiRlcConfigReq, pst, mBuf);
214 case LKW_EVT_CNTRL_REQ:
216 ret = cmUnpkLkwCntrlReq(RlcMiLkwCntrlReq, pst, mBuf);
220 case EVENT_RLC_UE_CREATE_REQ: /* UE Create Request */
222 ret = unpackRlcUeCreateReq(RlcProcUeCreateReq, pst, mBuf);
225 case EVENT_RLC_UE_RECONFIG_REQ: /* UE Reconfig Request */
227 ret = unpackRlcUeReconfigReq(RlcProcUeReconfigReq, pst, mBuf);
231 case LKW_EVT_STS_REQ:
233 ret = cmUnpkLkwStsReq(RlcMiLkwStsReq, pst, mBuf);
237 case LKW_EVT_STA_REQ:
239 ret = cmUnpkLkwStaReq(RlcMiLkwStaReq, pst, mBuf);
242 /* kw005.201 added support for L2 Measurement */
244 case LKW_EVT_L2MEAS_REQ:
246 ret = cmUnpkLkwL2MeasReq(RlcMiLkwL2MeasReq, pst, mBuf);
249 case LKW_EVT_L2MEAS_SEND_REQ:
252 ret = cmUnpkLkwL2MeasSendReq(RlcMiLkwL2MeasSendReq, pst, mBuf);
256 case LKW_EVT_L2MEAS_STOP_REQ:
258 ret = cmUnpkLkwL2MeasStopReq(RlcMiLkwL2MeasStopReq, pst, mBuf);
264 ODU_PUT_MSG_BUF(mBuf);
265 if (pst->dstInst < MAX_RLC_INSTANCES)
267 RLOG1(L_FATAL,"Received Invalid Event[%d] from SM",
282 case UDX_EVT_BND_CFM: /* Bind request */
284 ret = cmUnpkUdxBndCfm(rlcUlUdxBndCfm, pst, mBuf );
288 case UDX_EVT_CFG_CFM: /* Unbind request */
290 ret = cmUnpkUdxCfgCfm(rlcUlUdxCfgCfm, pst, mBuf );
294 case UDX_EVT_UEIDCHG_CFM: /* Configuration request */
296 ret = cmUnpkUdxUeIdChgCfm(rlcUlUdxUeIdChgCfm, pst, mBuf);
300 case UDX_EVT_STA_PHBT_TMR_START: /* Status Prohibit Timer Start */
302 ret = cmUnpkUdxStaProhTmrStart(rlcUlUdxStaProhTmrStart, pst, mBuf);
309 ODU_PUT_MSG_BUF(mBuf);
310 if (pst->dstInst < MAX_RLC_INSTANCES)
312 RLOG1(L_ERROR,"Received Invalid Event[%d] from RLC UL",
327 case CKW_EVT_BND_REQ: /* Bind request */
329 ret = cmUnpkCkwBndReq(RlcUiCkwBndReq, pst, mBuf );
333 case CKW_EVT_UBND_REQ: /* Unbind request */
335 ret = cmUnpkCkwUbndReq(RlcUiCkwUbndReq, pst, mBuf );
339 case CKW_EVT_UEIDCHG_REQ: /* Configuration request */
341 ret = cmUnpkCkwUeIdChgReq(RlcUiCkwUeIdChgReq, pst, mBuf);
348 case KWU_EVT_BND_REQ: /* Bind request */
350 ret = cmUnpkKwuBndReq(RlcUiKwuBndReq, pst, mBuf );
354 case KWU_EVT_UBND_REQ: /* Unbind request */
356 ret = cmUnpkKwuUbndReq(RlcUiKwuUbndReq, pst, mBuf );
361 ODU_PUT_MSG_BUF(mBuf);
362 if (pst->dstInst < MAX_RLC_INSTANCES)
364 RLOG1(L_ERROR,"Received Invalid Event[%d] from RRC",
379 case KWU_EVT_BND_REQ: /* Bind request */
381 ret = cmUnpkKwuBndReq(RlcUiKwuBndReq, pst, mBuf );
385 case KWU_EVT_UBND_REQ: /* Unbind request */
387 ret = cmUnpkKwuUbndReq(RlcUiKwuUbndReq, pst, mBuf );
392 ODU_PUT_MSG_BUF(mBuf);
393 if (pst->dstInst < MAX_RLC_INSTANCES)
395 RLOG1(L_ERROR,"Received Invalid Event[%d] from PDCP",
410 case EVTRGUBNDCFM: /* Bind request */
412 ret = cmUnpkRguBndCfm(RlcLiRguBndCfm, pst, mBuf );
416 case EVENT_UL_DATA_TO_RLC: /* UL Data request */
418 ret = unpackRlcUlData(RlcProcUlData, pst, mBuf);
425 ODU_PUT_MSG_BUF(mBuf);
426 if (pst->dstInst < MAX_RLC_INSTANCES)
428 RLOG1(L_ERROR,"Received Invalid Event[%d] from MAC",
436 #if defined(L2_L3_SPLIT) && defined (TENB_T2K3K_SPECIFIC_CHANGES) && defined (MAC_RLC_UL_RBUF)
441 case KWU_EVT_TTI_IND:
444 ODU_PUT_MSG_BUF(mBuf);
450 #endif/* End for TENB_T2K3K_SPECIFIC_CHANGES and L2_L3_SPLIT */
451 #ifndef UL_RLC_NET_CLUSTER
461 tRlcCb = RLC_GET_RLCCB(pst->dstInst);
463 TSL2SendStatsToApp(&(tRlcCb->genCfg.lmPst), 0);
464 ODU_PUT_MSG_BUF(mBuf);
469 printf("\n ERROR Invalid Event[%d] from CL to PDCPUL\n",
471 ODU_PUT_MSG_BUF(mBuf);
481 if (pst->dstInst < MAX_RLC_INSTANCES)
483 RLOG1(L_ERROR, "Received Invalid Source Entity[%d]",pst->event);
485 ODU_PUT_MSG_BUF(mBuf);
497 /********************************************************************30**
499 **********************************************************************/