/*******************************************************************************
################################################################################
# Copyright (c) [2017-2019] [Radisys] #
# #
# Licensed under the Apache License, Version 2.0 (the "License"); #
# you may not use this file except in compliance with the License. #
# You may obtain a copy of the License at #
# #
# http://www.apache.org/licenses/LICENSE-2.0 #
# #
# Unless required by applicable law or agreed to in writing, software #
# distributed under the License is distributed on an "AS IS" BASIS, #
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
# See the License for the specific language governing permissions and #
# limitations under the License. #
################################################################################
*******************************************************************************/
/********************************************************************20**
Name: NR RLC Layer - System Services Interface Functions
Type: C file
Desc: C source code for the interface to System Services
of NR RLC
File: rlc_ul_msg_router.c
*********************************************************************21*/
/** @file rlc_ul_msg_router.c
@brief RLC System Services Interface
*/
/* header (.h) include files */
#include "common_def.h"
#include "lkw.h" /* LKW defines */
#include "ckw.h" /* CKW defines */
#include "kwu.h" /* KWU defines */
#include "rgu.h" /* RGU defines */
#include "rlc_err.h" /* Err defines */
#include "rlc_env.h" /* RLC environment options */
/* extern (.x) include files */
#include "lkw.x" /* LKW */
#include "ckw.x" /* CKW */
#include "kwu.x" /* KWU */
#include "rgu.x" /* RGU */
#include "rlc_utils.h" /* RLC defines */
#include "rlc_dl_ul_inf.h"
#include "rlc_ul.h"
#include "rlc_mac_inf.h"
#include "du_app_rlc_inf.h"
#ifdef TENB_STATS
#include "l2_tenb_stats.x"
#endif
S16 rlcUlInitExt ARGS (( Void ));
/**
*
* @brief
*
* Initialize External
*
* @b Description:
* Initializes variables used to interface with Upper/Lower Layer
*
* @return S16
* -# ROK
*
*/
S16 rlcUlInitExt()
{
return ROK;
} /* kwInitExt */
/***********************************************************************
System Service Interface Functions
***********************************************************************/
/**
*
* @brief
*
* Activates Initialization
*
* @b Description:
* This function is invoked by system services to initialize the NR RLC
* layer. This is an entry point used by LTE_RLC layer to initialize its
* global variables, before becoming operational.
*
* Allowable values for parameters are specified in ssi.h.
*
* @param[in] ent - Specify the entity id of the NR RLC task.
* @param[in] inst - Specify the entity id of the NR RLC task.
* @param[in] region - Specifies the memory region from which
* NR RLC should allocate structures and buffers.
* @param[in] reason - Specifies the reason for calling this
* initialization function.
*
* @return S16
* -# ROK
*
*/
S16 rlcUlActvInit
(
Ent ent, /* entity */
Inst inst, /* instance */
Region region, /* region */
Reason reason /* reason */
)
{
RlcCb *tRlcCb;
if (inst >= MAX_RLC_INSTANCES)
{
/* intance greater than MAX instances */
return RFAILED;
}
if (rlcCb[inst] != NULLP)
{
return (RFAILED);
}
if (SGetSBuf(region, 0, (Data **)&tRlcCb,
(Size)sizeof (RlcCb)) != ROK)
{
return RFAILED;
}
/* Initialize rlcCb */
RLC_MEM_SET(tRlcCb, 0, sizeof(RlcCb));
/* Initialize task configuration parameters */
tRlcCb->init.ent = ent; /* entity */
tRlcCb->init.inst = inst; /* instance */
tRlcCb->init.region = region; /* static region */
tRlcCb->init.pool = 0; /* static pool */
tRlcCb->init.reason = reason; /* reason */
tRlcCb->init.cfgDone = FALSE; /* configuration done */
tRlcCb->init.acnt = TRUE; /* enable accounting */
tRlcCb->init.usta = TRUE; /* enable unsolicited status */
tRlcCb->init.trc = FALSE; /* enable trace */
tRlcCb->init.procId = ODU_GET_PROCID();
rlcCb[inst] = tRlcCb;
/* call external function for intialization */
/*
kwInitExt();
*/
#ifdef TENB_STATS
TSL2AllocStatsMem(tRlcCb->init.inst);
#endif
return ROK;
} /* rlcUlActvInit */
#ifdef CALL_FLOW_DEBUG_LOG
/*
* @brief
*
* Function:
* name : callFlowRlcUlActvTsk
*
* @b Description:
* Function used to print values of src, dest, message
* received at the layer
*
* @param[in] pst - Pst Structure
*
* @return void
*/
void callFlowRlcUlActvTsk(Pst *pst)
{
char sourceTask[50];
char destTask[50]="ENTRLCUL";
char message[100];
switch(pst->srcEnt)
{
case ENTDUAPP:
{
strcpy(sourceTask,"ENTDUAPP");
switch(pst->event)
{
#ifdef LCLKW
case LKW_EVT_CFG_REQ:
{
strcpy(message,"LKW_EVT_CFG_REQ");
break;
}
case LKW_EVT_CNTRL_REQ:
{
strcpy(message,"LKW_EVT_CNTRL_REQ");
break;
}
case EVENT_RLC_UE_CREATE_REQ: /* UE Create Request */
{
strcpy(message,"EVENT_RLC_UE_CREATE_REQ");
break;
}
case EVENT_RLC_UE_RECONFIG_REQ: /* UE Reconfig Request */
{
strcpy(message,"EVENT_RLC_UE_RECONFIG_REQ");
break;
}
case EVENT_RLC_UE_DELETE_REQ:
{
strcpy(message,"EVENT_RLC_UE_DELETE_REQ");
break;
}
case LKW_EVT_STS_REQ:
{
strcpy(message,"LKW_EVT_STS_REQ");
break;
}
case LKW_EVT_STA_REQ:
{
strcpy(message,"LKW_EVT_STA_REQ");
break;
}
/* kw005.201 added support for L2 Measurement */
#endif /* LCLKW */
default:
{
strcpy(message,"Invalid Event");
break;
}
}
break;
}
case ENTRLC:
{
strcpy(sourceTask,"ENTRLC");
switch(pst->event)
{
#ifdef LCUDX
case UDX_EVT_BND_CFM: /* Bind request */
{
strcpy(message,"UDX_EVT_BND_CFM");
break;
}
case UDX_EVT_CFG_CFM: /* Unbind request */
{
strcpy(message,"UDX_EVT_CFG_CFM");
break;
}
case UDX_EVT_UEIDCHG_CFM: /* Configuration request */
{
strcpy(message,"UDX_EVT_UEIDCHG_CFM");
break;
}
case UDX_EVT_STA_PHBT_TMR_START: /* Status Prohibit Timer Start */
{
strcpy(message,"UDX_EVT_STA_PHBT_TMR_START");
break;
}
#endif /* LCCKW */
default:
strcpy(message,"Invalid Event");
break;
}
break;
}
case ENTMAC:
{
strcpy(sourceTask,"ENTMAC");
switch(pst->event)
{
#ifdef LCRGU
case EVTRGUBNDCFM: /* Bind request */
{
strcpy(message,"EVTRGUBNDCFM");
break;
}
case EVENT_UL_DATA_TO_RLC: /* UL Data request */
{
strcpy(message,"EVENT_UL_DATA_TO_RLC");
break;
}
#endif /* LCRGU */
default:
strcpy(message,"Invalid Event");
break;
}
break;
}
default:
{
strcpy(sourceTask,"Invalid Source Entity Id");
}
}
DU_LOG("\nCall Flow: %s -> %s : %s\n", sourceTask, destTask, message);
}
#endif
/**
*
* @brief
*
* Activation Task
*
* @b Description:
* Processes events received for NR RLC layer via System Services from
* other layers.
*
* @param[in] pst - Pst Structure
* @param[in] mBuf - Message Buffer
*
* @return S16
* -# ROK
*
*/
S16 rlcUlActvTsk
(
Pst *pst, /* pst structure */
Buffer *mBuf /* message buffer */
)
{
S16 ret = ROK;
#ifdef CALL_FLOW_DEBUG_LOG
callFlowRlcUlActvTsk(pst);
#endif
switch(pst->srcEnt)
{
case ENTDUAPP:
{
switch(pst->event)
{
#ifdef LCLKW
case LKW_EVT_CFG_REQ:
{
ret = unpackRlcConfigReq(RlcMiRlcConfigReq, pst, mBuf);
break;
}
case LKW_EVT_CNTRL_REQ:
{
ret = cmUnpkLkwCntrlReq(RlcMiLkwCntrlReq, pst, mBuf);
break;
}
case EVENT_RLC_UE_CREATE_REQ: /* UE Create Request */
{
ret = unpackRlcUeCreateReq(RlcProcUeCreateReq, pst, mBuf);
break;
}
case EVENT_RLC_UE_RECONFIG_REQ: /* UE Reconfig Request */
{
ret = unpackRlcUeReconfigReq(RlcProcUeReconfigReq, pst, mBuf);
break;
}
case EVENT_RLC_UE_DELETE_REQ:
{
ret = unpackRlcUeDeleteReq(RlcProcUeDeleteReq, pst, mBuf);
break;
}
case LKW_EVT_STS_REQ:
{
ret = cmUnpkLkwStsReq(RlcMiLkwStsReq, pst, mBuf);
break;
}
case LKW_EVT_STA_REQ:
{
ret = cmUnpkLkwStaReq(RlcMiLkwStaReq, pst, mBuf);
break;
}
/* kw005.201 added support for L2 Measurement */
#ifdef LTE_L2_MEAS
case LKW_EVT_L2MEAS_REQ:
{
ret = cmUnpkLkwL2MeasReq(RlcMiLkwL2MeasReq, pst, mBuf);
break;
}
case LKW_EVT_L2MEAS_SEND_REQ:
{
ret = cmUnpkLkwL2MeasSendReq(RlcMiLkwL2MeasSendReq, pst, mBuf);
break;
}
case LKW_EVT_L2MEAS_STOP_REQ:
{
ret = cmUnpkLkwL2MeasStopReq(RlcMiLkwL2MeasStopReq, pst, mBuf);
break;
}
#endif
#endif /* LCLKW */
default:
ODU_PUT_MSG_BUF(mBuf);
if (pst->dstInst < MAX_RLC_INSTANCES)
{
DU_LOG("\nERROR --> RLC_UL : Received Invalid Event[%d] from SM",
pst->event);
}
ret = RFAILED;
break;
}
break;
}
case ENTRLC:
{
switch(pst->event)
{
#ifdef LCUDX
case UDX_EVT_BND_CFM: /* Bind request */
{
ret = cmUnpkUdxBndCfm(rlcUlUdxBndCfm, pst, mBuf );
break;
}
case UDX_EVT_CFG_CFM: /* Unbind request */
{
ret = cmUnpkUdxCfgCfm(rlcUlUdxCfgCfm, pst, mBuf );
break;
}
case UDX_EVT_UEIDCHG_CFM: /* Configuration request */
{
ret = cmUnpkUdxUeIdChgCfm(rlcUlUdxUeIdChgCfm, pst, mBuf);
break;
}
case UDX_EVT_STA_PHBT_TMR_START: /* Status Prohibit Timer Start */
{
ret = cmUnpkUdxStaProhTmrStart(rlcUlUdxStaProhTmrStart, pst, mBuf);
break;
}
#endif /* LCCKW */
default:
ODU_PUT_MSG_BUF(mBuf);
if (pst->dstInst < MAX_RLC_INSTANCES)
{
DU_LOG("\nERROR --> RLC_UL : Received Invalid Event[%d] from RLC UL",
pst->event);
}
ret = RFAILED;
break;
}
break;
}
case ENTNH:
{
switch(pst->event)
{
#ifdef LCCKW
case CKW_EVT_BND_REQ: /* Bind request */
{
ret = cmUnpkCkwBndReq(RlcUiCkwBndReq, pst, mBuf );
break;
}
case CKW_EVT_UBND_REQ: /* Unbind request */
{
ret = cmUnpkCkwUbndReq(RlcUiCkwUbndReq, pst, mBuf );
break;
}
case CKW_EVT_UEIDCHG_REQ: /* Configuration request */
{
ret = cmUnpkCkwUeIdChgReq(RlcUiCkwUeIdChgReq, pst, mBuf);
break;
}
#endif /* LCCKW */
#ifdef LCKWU
case KWU_EVT_BND_REQ: /* Bind request */
{
ret = cmUnpkKwuBndReq(RlcUiKwuBndReq, pst, mBuf );
break;
}
case KWU_EVT_UBND_REQ: /* Unbind request */
{
ret = cmUnpkKwuUbndReq(RlcUiKwuUbndReq, pst, mBuf );
break;
}
#endif /* LCKWU */
default:
ODU_PUT_MSG_BUF(mBuf);
if (pst->dstInst < MAX_RLC_INSTANCES)
{
DU_LOG("\nERROR --> RLC_UL : Received Invalid Event[%d] from RRC",
pst->event);
}
ret = RFAILED;
break;
}
break;
}
case ENTPJ:
{
switch(pst->event)
{
#ifdef LCKWU
case KWU_EVT_BND_REQ: /* Bind request */
{
ret = cmUnpkKwuBndReq(RlcUiKwuBndReq, pst, mBuf );
break;
}
case KWU_EVT_UBND_REQ: /* Unbind request */
{
ret = cmUnpkKwuUbndReq(RlcUiKwuUbndReq, pst, mBuf );
break;
}
default:
ODU_PUT_MSG_BUF(mBuf);
if (pst->dstInst < MAX_RLC_INSTANCES)
{
DU_LOG("\nERROR --> RLC_UL : Received Invalid Event[%d] from PDCP",
pst->event);
}
ret = RFAILED;
break;
#endif /* LCKWU */
}
break;
}
case ENTMAC:
{
switch(pst->event)
{
#ifdef LCRGU
case EVTRGUBNDCFM: /* Bind request */
{
ret = cmUnpkRguBndCfm(RlcLiRguBndCfm, pst, mBuf );
break;
}
case EVENT_UL_DATA_TO_RLC: /* UL Data request */
{
ret = unpackRlcUlData(RlcProcUlData, pst, mBuf);
break;
}
#endif /* LCRGU */
default:
ODU_PUT_MSG_BUF(mBuf);
if (pst->dstInst < MAX_RLC_INSTANCES)
{
DU_LOG("\nERROR --> RLC_UL : Received Invalid Event[%d] from MAC",
pst->event);
}
ret = RFAILED;
break;
}
break;
}
#if defined(L2_L3_SPLIT) && defined (TENB_T2K3K_SPECIFIC_CHANGES) && defined (MAC_RLC_UL_RBUF)
case ENTYS:
{
switch(pst->event)
{
case KWU_EVT_TTI_IND:
{
rlcUlBatchProc();
ODU_PUT_MSG_BUF(mBuf);
break;
}
}
break;
}
#endif/* End for TENB_T2K3K_SPECIFIC_CHANGES and L2_L3_SPLIT */
#ifndef UL_RLC_NET_CLUSTER
#ifdef TENB_STATS
case ENTLWRMAC:
{
switch(pst->event)
{
case TENBSTATSINIT:
{
RlcCb *tRlcCb;
tRlcCb = RLC_GET_RLCCB(pst->dstInst);
TSL2SendStatsToApp(&(tRlcCb->genCfg.lmPst), 0);
ODU_PUT_MSG_BUF(mBuf);
break;
}
default:
{
DU_LOG("\nERROR --> RLC_UL : Invalid Event[%d] from CL to PDCPUL\n",
pst->event);
ODU_PUT_MSG_BUF(mBuf);
break;
}
}
break;
}
#endif
#endif
default:
{
if (pst->dstInst < MAX_RLC_INSTANCES)
{
DU_LOG("\nERROR --> RLC_UL : Received Invalid Source Entity[%d]",pst->event);
}
ODU_PUT_MSG_BUF(mBuf);
ret = RFAILED;
break;
}
}
ODU_EXIT_TASK();
return (ret);
} /* kwActvTsk */
/********************************************************************30**
End of file
**********************************************************************/