src/du_app/du_mgr_ex_ms.c

   1 /*******************************************************************************
   2 ################################################################################
   3 #   Copyright (c) [2017-2019] [Radisys]                                        #
   4 #                                                                              #
   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                                    #
   8 #                                                                              #
   9 #       http://www.apache.org/licenses/LICENSE-2.0                             #
  10 #                                                                              #
  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 *******************************************************************************/
  18
  19 /* This file contains message handling functionality for DU APP */
  20
  21 #include "du_sctp.h"
  22 #include "du_f1ap_msg_hdl.h"
  23 #include "du_e2ap_msg_hdl.h"
  24 #include "lsctp.h"
  25 #include "legtp.h"
  26 #include "du_app_mac_inf.h"
  27 #include "du_ue_mgr.h"
  28 #include "kwu.x"
  29
  30 extern S16 cmUnpkLkwCfgCfm(LkwCfgCfm func,Pst *pst, Buffer *mBuf);
  31 extern S16 cmUnpkLkwCntrlCfm(LkwCntrlCfm func,Pst *pst, Buffer *mBuf);
  32 extern S16 cmUnpkLrgCfgCfm(LrgCfgCfm func,Pst *pst, Buffer *mBuf);
  33 extern S16 cmUnpkKwuDatInd(KwuDatInd func,Pst *pst, Buffer *mBuf);
  34 extern S16 cmUnpkLrgSchCfgCfm(LrgSchCfgCfm func,Pst *pst,Buffer *mBuf);
  35 /**************************************************************************
  36  * @brief Task Initiation callback function.
  37  *
  38  * @details
  39  *
  40  *     Function : duActvInit
  41  *
  42  *     Functionality:
  43  *             This function is supplied as one of parameters during DU APP's
  44  *             task registration. SSI will invoke this function once, after
  45  *             it creates and attaches this TAPA Task to a system task.
  46  *
  47  * @param[in]  Ent entity, the entity ID of this task.
  48  * @param[in]  Inst inst, the instance ID of this task.
  49  * @param[in]  Region region, the region ID registered for memory
  50  *              usage of this task.
  51  * @param[in]  Reason reason.
  52  * @return ROK     - success
  53  *         RFAILED - failure
  54  ***************************************************************************/
  55 S16 duActvInit(Ent entity, Inst inst, Region region, Reason reason)
  56 {
  57    uint8_t id;
  58
  59    duCb.init.procId  = SFndProcId();
  60    duCb.init.ent     = entity;
  61    duCb.init.inst    = inst;
  62    duCb.init.region  = region;
  63    duCb.init.reason  = reason;
  64    duCb.init.cfgDone = FALSE;
  65    duCb.init.pool    = DU_POOL;
  66    duCb.init.acnt    = FALSE;
  67    duCb.init.trc     = FALSE;
  68    duCb.init.usta    = TRUE;
  69    duCb.mem.region   = DFLT_REGION;
  70    duCb.mem.pool     = DU_POOL;
  71
  72    duCb.f1Status     = FALSE;
  73    duCb.e2Status     = FALSE;
  74
  75    for(id = 0; id < DU_MAX_CELLS; id ++)
  76    {
  77            duCb.cfgCellLst[id] = NULL;
  78       duCb.actvCellLst[id] = NULL;
  79    }
  80
  81    SSetProcId(DU_PROC);
  82
  83    return ROK;
  84
  85 }
  86
  87 /**************************************************************************
  88  * @brief Task Activation callback function.
  89  *
  90  * @details
  91  *
  92  *      Function : duActvTsk
  93  *
  94  *      Functionality:
  95  *           Primitives invoked by DU APP's users/providers through
  96  *           a loosely coupled interface arrive here by means of
  97  *           SSI's message handling. This API is registered with
  98  *           SSI during the Task Registration of DU APP.
  99  *
 100  * @param[in]  Pst     *pst, Post structure of the primitive.
 101  * @param[in]  Buffer *mBuf, Packed primitive parameters in the
 102  *  buffer.
 103  * @return ROK     - success
 104  *         RFAILED - failure
 105  *
 106  ***************************************************************************/
 107 S16 duActvTsk(Pst *pst, Buffer *mBuf)
 108 {
 109    S16 ret = ROK;
 110
 111    switch(pst->srcEnt)
 112    {
 113       case ENTDUAPP:
 114          {
 115             switch(pst->event)
 116             {
 117                case EVTCFG:
 118                   {
 119                      DU_LOG("\n****** Received initial configs at DU APP ******\n");
 120                      duProcCfgComplete();
 121                      SPutMsg(mBuf);
 122                      break;
 123                   }
 124                default:
 125                   {
 126                      DU_LOG("\nDU_APP : Invalid event received at duActvTsk from ENTDUAPP");
 127                      SPutMsg(mBuf);
 128                      ret = RFAILED;
 129                   }
 130             }
 131
 132             break;
 133          }
 134       case ENTKW:
 135          {
 136             switch(pst->event)
 137             {
 138                case LKW_EVT_CFG_CFM:
 139                   {
 140                      ret = cmUnpkLkwCfgCfm(duHdlRlcCfgComplete, pst, mBuf);
 141                      break;
 142                   }
 143                case LKW_EVT_CNTRL_CFM:
 144                   {
 145                      ret = cmUnpkLkwCntrlCfm(duHdlRlcCntrlCfgComplete, pst, mBuf);
 146                      break;
 147                   }
 148                case LKW_EVT_STA_IND:
 149                   {
 150                      break;
 151                   }
 152                case KWU_EVT_DAT_IND:
 153                   {
 154                      ret = cmUnpkKwuDatInd(duHdlRlcUlData, pst, mBuf);
 155                      break;
 156                   }
 157                default:
 158                   {
 159                      DU_LOG("\nDU_APP : Invalid event %d received at duActvTsk from ENTKW", \
 160                            pst->event);
 161                      SPutMsg(mBuf);
 162                      ret = RFAILED;
 163                   }
 164             }
 165             break;
 166          }
 167       case ENTRG:
 168          {
 169             switch(pst->event)
 170             {
 171                //Config complete
 172                case EVTCFG:
 173                   {
 174                      SPutMsg(mBuf);
 175                      break;
 176                   }
 177                case EVTLRGCFGCFM:
 178                   {
 179                      ret = cmUnpkLrgCfgCfm(duHdlMacCfgComplete, pst, mBuf);
 180                      break;
 181                   }
 182                case EVTLRGCNTRLCFM:
 183                   {
 184                      break;
 185                   }
 186                case EVTMACSCHGENCFGCFM:
 187                   {
 188                      ret = cmUnpkLrgSchCfgCfm(duHdlSchCfgComplete, pst, mBuf);
 189                      break;
 190                   }
 191                case EVENT_MAC_CELL_CONFIG_CFM:
 192                   {
 193                      ret = unpackMacCellCfgCfm(duHandleMacCellCfgCfm, pst, mBuf);
 194                      break;
 195                   }
 196                case EVENT_MAC_SLOT_IND:
 197                   {
 198                      ret = unpackMacSlotInd(duHandleSlotInd, pst, mBuf);
 199                      break;
 200                   }
 201                default:
 202                   {
 203                      DU_LOG("\nDU_APP : Invalid event received at duActvTsk from ENTRG");
 204                      SPutMsg(mBuf);
 205                      ret = RFAILED;
 206                   }
 207             }
 208
 209             break;
 210          }
 211       case ENTSCTP:
 212          {
 213             switch(pst->event)
 214             {
 215                case EVENT_CU_DATA:
 216                {
 217                   F1APMsgHdlr(mBuf);
 218                   break;
 219                }
 220                case EVENT_SCTP_NTFY:
 221                {
 222                   ret = cmUnpkSctpNtfy(duSctpNtfyHdl, pst, mBuf);
 223                   break;
 224                }
 225                case EVENT_RIC_DATA:
 226                {
 227                   E2APMsgHdlr(mBuf);
 228                   break;
 229                }
 230                default:
 231                {
 232                   DU_LOG("\nDU_APP : Invalid event received at duActvTsk from ENTSCTP");
 233                   ret = RFAILED;
 234                }
 235
 236             }
 237             SPutMsg(mBuf);
 238             break;
 239          }
 240       case ENTEGTP:
 241          {
 242             switch(pst->event)
 243             {
 244                case EVTCFGCFM:
 245                {
 246                   unpackEgtpCfgCfm(duHdlEgtpCfgComplete, mBuf);
 247                   break;
 248                }
 249                case EVTSRVOPENCFM:
 250                {
 251                   unpackEgtpSrvOpenCfm(duHdlEgtpSrvOpenComplete, mBuf);
 252                   break;
 253                }
 254                case EVTTNLMGMTCFM:
 255                {
 256                   unpackEgtpTnlMgmtCfm(duHdlEgtpTnlMgmtCfm, mBuf);
 257                   break;
 258                }
 259                default:
 260                {
 261                   DU_LOG("\nDU_APP : Invalid event[%d] received at duActvTsk from ENTEGTP", pst->event);
 262                   ret = RFAILED;
 263                }
 264             }
 265             SPutMsg(mBuf);
 266             break;
 267          }
 268       default:
 269          {
 270             DU_LOG("\nDU_APP : DU APP can not process message from Entity %d", pst->srcEnt);
 271             SPutMsg(mBuf);
 272             ret = RFAILED;
 273          }
 274
 275    }
 276    SExitTsk();
 277    return ret;
 278 }
 279
 280 /**********************************************************************
 281          End of file
 282 **********************************************************************/