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2a30567223a5edd95e2e5c748ea49db8efc37007
openairinterface5g/openair2/RRC/LITE/rrc_eNB.c
T
Navid Nikaein 2a30567223 Additional RRC procedures (RRCConnectionReconfiguration) for dedicated bearer estatblishment triggered by S1AP messages. 
eNB mac scheduler for dedicated DTCH.
UE MAC logical channel prioritization with additional DTCH.
S1AP messages for dedicated bearer establishment (eNB and UE).
2015-11-09 12:03:11 +01:00

4685 lines
201 KiB
C
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/*******************************************************************************
OpenAirInterface
Copyright(c) 1999 - 2014 Eurecom
OpenAirInterface is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenAirInterface is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OpenAirInterface.The full GNU General Public License is
included in this distribution in the file called "COPYING". If not,
see <http://www.gnu.org/licenses/>.
Contact Information
OpenAirInterface Admin: openair_admin@eurecom.fr
OpenAirInterface Tech : openair_tech@eurecom.fr
OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
*******************************************************************************/
/*! \file rrc_eNB.c
* \brief rrc procedures for eNB
* \author Navid Nikaein and Raymond Knopp
* \date 2011 - 2014
* \version 1.0
* \company Eurecom
* \email: navid.nikaein@eurecom.fr and raymond.knopp@eurecom.fr
*/
#define RRC_ENB
#define RRC_ENB_C
#include "defs.h"
#include "extern.h"
#include "assertions.h"
#include "asn1_conversions.h"
#include "RRC/L2_INTERFACE/openair_rrc_L2_interface.h"
#include "LAYER2/RLC/rlc.h"
#include "LAYER2/MAC/proto.h"
#include "UTIL/LOG/log.h"
#include "COMMON/mac_rrc_primitives.h"
#include "RRC/LITE/MESSAGES/asn1_msg.h"
#include "RRCConnectionRequest.h"
#include "RRCConnectionReestablishmentRequest.h"
//#include "ReestablishmentCause.h"
#include "UL-CCCH-Message.h"
#include "DL-CCCH-Message.h"
#include "UL-DCCH-Message.h"
#include "DL-DCCH-Message.h"
#include "TDD-Config.h"
#include "HandoverCommand.h"
#include "rlc.h"
#include "SIMULATION/ETH_TRANSPORT/extern.h"
#include "rrc_eNB_UE_context.h"
#include "platform_types.h"
#include "msc.h"
//#ifdef Rel10
#include "MeasResults.h"
//#endif
#ifdef USER_MODE
# include "RRC/NAS/nas_config.h"
# include "RRC/NAS/rb_config.h"
# include "OCG.h"
# include "OCG_extern.h"
#endif
#if defined(ENABLE_SECURITY)
# include "UTIL/OSA/osa_defs.h"
#endif
#if defined(ENABLE_USE_MME)
# include "rrc_eNB_S1AP.h"
# include "rrc_eNB_GTPV1U.h"
# if defined(ENABLE_ITTI)
# else
# include "../../S1AP/s1ap_eNB.h"
# endif
#endif
#include "pdcp.h"
#if defined(ENABLE_ITTI)
# include "intertask_interface.h"
#endif
#if ENABLE_RAL
# include "rrc_eNB_ral.h"
#endif
#include "SIMULATION/TOOLS/defs.h" // for taus
//#define XER_PRINT
#ifdef PHY_EMUL
extern EMULATION_VARS *Emul_vars;
#endif
extern eNB_MAC_INST *eNB_mac_inst;
extern UE_MAC_INST *UE_mac_inst;
#ifdef BIGPHYSAREA
extern void* bigphys_malloc(int);
#endif
extern uint16_t two_tier_hexagonal_cellIds[7];
/* TS 36.331: RRC-TransactionIdentifier ::= INTEGER (0..3) */
static const uint8_t RRC_TRANSACTION_IDENTIFIER_NUMBER = 4;
mui_t rrc_eNB_mui = 0;
//-----------------------------------------------------------------------------
static void
init_SI(
const protocol_ctxt_t* const ctxt_pP,
const int CC_id
#if defined(ENABLE_ITTI)
,
RrcConfigurationReq * configuration
#endif
)
//-----------------------------------------------------------------------------
{
uint8_t SIwindowsize = 1;
uint16_t SIperiod = 8;
#ifdef Rel10
int i;
#endif
/*
uint32_t mib=0;
int i;
int N_RB_DL,phich_resource;
do_MIB(enb_mod_idP, mac_xface->lte_frame_parms,0x321,&mib);
for (i=0;i<1024;i+=4)
do_MIB(enb_mod_idP, mac_xface->lte_frame_parms,i,&mib);
N_RB_DL=6;
while (N_RB_DL != 0) {
phich_resource = 1;
while (phich_resource != 0) {
for (i=0;i<2;i++) {
mac_xface->lte_frame_parms->N_RB_DL = N_RB_DL;
mac_xface->lte_frame_parms->phich_config_common.phich_duration=i;
mac_xface->lte_frame_parms->phich_config_common.phich_resource = phich_resource;
do_MIB(enb_mod_idP, mac_xface->lte_frame_parms,0,&mib);
}
if (phich_resource == 1)
phich_resource = 3;
else if (phich_resource == 3)
phich_resource = 6;
else if (phich_resource == 6)
phich_resource = 12;
else if (phich_resource == 12)
phich_resource = 0;
}
if (N_RB_DL == 6)
N_RB_DL = 15;
else if (N_RB_DL == 15)
N_RB_DL = 25;
else if (N_RB_DL == 25)
N_RB_DL = 50;
else if (N_RB_DL == 50)
N_RB_DL = 75;
else if (N_RB_DL == 75)
N_RB_DL = 100;
else if (N_RB_DL == 100)
N_RB_DL = 0;
}
exit(-1);
*/
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sizeof_SIB1 = 0;
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sizeof_SIB23 = 0;
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].SIB1 = (uint8_t*) malloc16(32);
/*
printf ("before SIB1 init : Nid_cell %d\n", mac_xface->lte_frame_parms->Nid_cell);
printf ("before SIB1 init : frame_type %d,tdd_config %d\n",
mac_xface->lte_frame_parms->frame_type,
mac_xface->lte_frame_parms->tdd_config);
*/
if (eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].SIB1)
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sizeof_SIB1 = do_SIB1(
ctxt_pP->module_id,
CC_id,
mac_xface->lte_frame_parms,
(uint8_t*)eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].SIB1,
&eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].siblock1,
&eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib1
#if defined(ENABLE_ITTI)
, configuration
#endif
);
else {
LOG_E(RRC, PROTOCOL_RRC_CTXT_FMT" init_SI: FATAL, no memory for SIB1 allocated\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
mac_xface->macphy_exit("[RRC][init_SI] FATAL, no memory for SIB1 allocated");
}
/*
printf ("after SIB1 init : Nid_cell %d\n", mac_xface->lte_frame_parms->Nid_cell);
printf ("after SIB1 init : frame_type %d,tdd_config %d\n",
mac_xface->lte_frame_parms->frame_type,
mac_xface->lte_frame_parms->tdd_config);
*/
if (eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sizeof_SIB1 == 255) {
mac_xface->macphy_exit("[RRC][init_SI] FATAL, eNB_rrc_inst[enb_mod_idP].carrier[CC_id].sizeof_SIB1 == 255");
}
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].SIB23 = (uint8_t*) malloc16(64);
if (eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].SIB23) {
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sizeof_SIB23 = do_SIB23(
ctxt_pP->module_id,
CC_id,
mac_xface->lte_frame_parms,
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].SIB23,
&eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].systemInformation,
&eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2,
&eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib3
#ifdef Rel10
, &eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib13,
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].MBMS_flag
#endif
#if defined(ENABLE_ITTI)
, configuration
#endif
);
/*
eNB_rrc_inst[ctxt_pP->module_id].sizeof_SIB23 = do_SIB2_AT4(ctxt_pP->module_id,
eNB_rrc_inst[ctxt_pP->module_id].SIB23,
&eNB_rrc_inst[ctxt_pP->module_id].systemInformation,
&eNB_rrc_inst[ctxt_pP->module_id].sib2,
#if defined(ENABLE_ITTI)
, configuration
#endif
);
*/
if (eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sizeof_SIB23 == 255) {
mac_xface->macphy_exit("[RRC][init_SI] FATAL, eNB_rrc_inst[mod].carrier[CC_id].sizeof_SIB23 == 255");
}
LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" SIB2/3 Contents (partial)\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.n_SB = %ld\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
pusch_ConfigBasic.n_SB);
LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.hoppingMode = %ld\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
pusch_ConfigBasic.hoppingMode);
LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.pusch_HoppingOffset = %ld\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
pusch_ConfigBasic.pusch_HoppingOffset);
LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.enable64QAM = %d\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
(int)eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
pusch_ConfigBasic.enable64QAM);
LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.groupHoppingEnabled = %d\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
(int)eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
ul_ReferenceSignalsPUSCH.groupHoppingEnabled);
LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.groupAssignmentPUSCH = %ld\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH);
LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.sequenceHoppingEnabled = %d\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
(int)eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled);
LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.cyclicShift = %ld\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
ul_ReferenceSignalsPUSCH.cyclicShift);
#ifdef Rel10
if (eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].MBMS_flag > 0) {
for (i = 0; i < eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->mbsfn_SubframeConfigList->list.count; i++) {
// SIB 2
// LOG_D(RRC, "[eNB %d] mbsfn_SubframeConfigList.list.count = %ld\n", enb_mod_idP, eNB_rrc_inst[enb_mod_idP].sib2->mbsfn_SubframeConfigList->list.count);
LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" SIB13 contents for MBSFN subframe allocation %d/%d(partial)\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
i,
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->mbsfn_SubframeConfigList->list.count);
LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" mbsfn_Subframe_pattern is = %x\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.choice.oneFrame.buf[0] >> 0);
LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" radioframe_allocation_period = %ld (just index number, not the real value)\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->mbsfn_SubframeConfigList->list.array[i]->radioframeAllocationPeriod); // need to display the real value, using array of char (like in dumping SIB2)
LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" radioframe_allocation_offset = %ld\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->mbsfn_SubframeConfigList->list.array[i]->radioframeAllocationOffset);
}
// SIB13
for (i = 0; i < eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib13->mbsfn_AreaInfoList_r9.list.count; i++) {
LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" SIB13 contents for MBSFN sync area %d/2 (partial)\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
i,
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib13->mbsfn_AreaInfoList_r9.list.count);
LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" MCCH Repetition Period: %d (just index number, not real value)\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib13->mbsfn_AreaInfoList_r9.list.array[i]->mcch_Config_r9.mcch_RepetitionPeriod_r9);
LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" MCCH Offset: %d\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib13->mbsfn_AreaInfoList_r9.list.array[i]->mcch_Config_r9.mcch_Offset_r9);
}
}
#endif
LOG_D(RRC,
PROTOCOL_RRC_CTXT_FMT" RRC_UE --- MAC_CONFIG_REQ (SIB1.tdd & SIB2 params) ---> MAC_UE\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
rrc_mac_config_req(ctxt_pP->module_id, CC_id, ENB_FLAG_YES, 0, 0,
(RadioResourceConfigCommonSIB_t *) &
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->radioResourceConfigCommon,
(struct PhysicalConfigDedicated *)NULL,
#ifdef Rel10
(SCellToAddMod_r10_t *)NULL,
//(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
(MeasObjectToAddMod_t **) NULL,
(MAC_MainConfig_t *) NULL, 0,
(struct LogicalChannelConfig *)NULL,
(MeasGapConfig_t *) NULL,
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib1->tdd_Config,
NULL,
&SIwindowsize, &SIperiod,
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->freqInfo.ul_CarrierFreq,
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->freqInfo.ul_Bandwidth,
&eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->freqInfo.additionalSpectrumEmission,
(MBSFN_SubframeConfigList_t*) eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib2->mbsfn_SubframeConfigList
#ifdef Rel10
,
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].MBMS_flag,
(MBSFN_AreaInfoList_r9_t*) & eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib13->mbsfn_AreaInfoList_r9,
(PMCH_InfoList_r9_t *) NULL
#endif
#ifdef CBA
, 0, //eNB_rrc_inst[ctxt_pP->module_id].num_active_cba_groups,
0 //eNB_rrc_inst[ctxt_pP->module_id].cba_rnti[0]
#endif
);
} else {
LOG_E(RRC, PROTOCOL_RRC_CTXT_FMT" init_SI: FATAL, no memory for SIB2/3 allocated\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
mac_xface->macphy_exit("[RRC][init_SI] FATAL, no memory for SIB2/3 allocated");
}
}
#ifdef Rel10
/*------------------------------------------------------------------------------*/
static void
init_MCCH(
module_id_t enb_mod_idP,
int CC_id
)
//-----------------------------------------------------------------------------
{
int sync_area = 0;
// initialize RRC_eNB_INST MCCH entry
eNB_rrc_inst[enb_mod_idP].carrier[CC_id].MCCH_MESSAGE =
malloc(eNB_rrc_inst[enb_mod_idP].carrier[CC_id].num_mbsfn_sync_area * sizeof(uint8_t*));
for (sync_area = 0; sync_area < eNB_rrc_inst[enb_mod_idP].carrier[CC_id].num_mbsfn_sync_area; sync_area++) {
eNB_rrc_inst[enb_mod_idP].carrier[CC_id].sizeof_MCCH_MESSAGE[sync_area] = 0;
eNB_rrc_inst[enb_mod_idP].carrier[CC_id].MCCH_MESSAGE[sync_area] = (uint8_t *) malloc16(32);
if (eNB_rrc_inst[enb_mod_idP].carrier[CC_id].MCCH_MESSAGE[sync_area] == NULL) {
LOG_E(RRC, "[eNB %d][MAIN] init_MCCH: FATAL, no memory for MCCH MESSAGE allocated \n", enb_mod_idP);
mac_xface->macphy_exit("[RRC][init_MCCH] not enough memory\n");
} else {
eNB_rrc_inst[enb_mod_idP].carrier[CC_id].sizeof_MCCH_MESSAGE[sync_area] = do_MBSFNAreaConfig(enb_mod_idP,
mac_xface->lte_frame_parms,
sync_area,
(uint8_t *)eNB_rrc_inst[enb_mod_idP].carrier[CC_id].MCCH_MESSAGE[sync_area],
&eNB_rrc_inst[enb_mod_idP].carrier[CC_id].mcch,
&eNB_rrc_inst[enb_mod_idP].carrier[CC_id].mcch_message);
LOG_I(RRC, "mcch message pointer %p for sync area %d \n",
eNB_rrc_inst[enb_mod_idP].carrier[CC_id].MCCH_MESSAGE[sync_area],
sync_area);
LOG_D(RRC, "[eNB %d] MCCH_MESSAGE contents for Sync Area %d (partial)\n", enb_mod_idP, sync_area);
LOG_D(RRC, "[eNB %d] CommonSF_AllocPeriod_r9 %d\n", enb_mod_idP,
eNB_rrc_inst[enb_mod_idP].carrier[CC_id].mcch_message->commonSF_AllocPeriod_r9);
LOG_D(RRC,
"[eNB %d] CommonSF_Alloc_r9.list.count (number of MBSFN Subframe Pattern) %d\n",
enb_mod_idP, eNB_rrc_inst[enb_mod_idP].carrier[CC_id].mcch_message->commonSF_Alloc_r9.list.count);
LOG_D(RRC, "[eNB %d] MBSFN Subframe Pattern: %02x (in hex)\n",
enb_mod_idP,
eNB_rrc_inst[enb_mod_idP].carrier[CC_id].mcch_message->commonSF_Alloc_r9.list.array[0]->subframeAllocation.
choice.oneFrame.buf[0]);
if (eNB_rrc_inst[enb_mod_idP].carrier[CC_id].sizeof_MCCH_MESSAGE[sync_area] == 255) {
mac_xface->macphy_exit("[RRC][init_MCCH] eNB_rrc_inst[enb_mod_idP].carrier[CC_id].sizeof_MCCH_MESSAGE[sync_area] == 255");
} else {
eNB_rrc_inst[enb_mod_idP].carrier[CC_id].MCCH_MESS[sync_area].Active = 1;
}
}
}
//Set the eNB_rrc_inst[enb_mod_idP].MCCH_MESS.Active to 1 (allow to transfer MCCH message RRC->MAC in function mac_rrc_data_req)
// ??Configure MCCH logical channel
// call mac_config_req with appropriate structure from ASN.1 description
// LOG_I(RRC, "DUY: serviceID is %d\n",eNB_rrc_inst[enb_mod_idP].mcch_message->pmch_InfoList_r9.list.array[0]->mbms_SessionInfoList_r9.list.array[0]->tmgi_r9.serviceId_r9.buf[2]);
// LOG_I(RRC, "DUY: session ID is %d\n",eNB_rrc_inst[enb_mod_idP].mcch_message->pmch_InfoList_r9.list.array[0]->mbms_SessionInfoList_r9.list.array[0]->sessionId_r9->buf[0]);
rrc_mac_config_req(enb_mod_idP, CC_id, ENB_FLAG_YES, 0, 0,
(RadioResourceConfigCommonSIB_t *) NULL,
(struct PhysicalConfigDedicated *)NULL,
#ifdef Rel10
(SCellToAddMod_r10_t *)NULL,
//(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
(MeasObjectToAddMod_t **) NULL,
(MAC_MainConfig_t *) NULL,
0,
(struct LogicalChannelConfig *)NULL,
(MeasGapConfig_t *) NULL,
(TDD_Config_t *) NULL,
NULL, (uint8_t *) NULL, (uint16_t *) NULL, NULL, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL
# ifdef Rel10
,
0,
(MBSFN_AreaInfoList_r9_t *) NULL,
(PMCH_InfoList_r9_t *) & (eNB_rrc_inst[enb_mod_idP].carrier[CC_id].mcch_message->pmch_InfoList_r9)
# endif
# ifdef CBA
, 0, 0
# endif
);
//LOG_I(RRC,"DUY: lcid after rrc_mac_config_req is %02d\n",eNB_rrc_inst[enb_mod_idP].mcch_message->pmch_InfoList_r9.list.array[0]->mbms_SessionInfoList_r9.list.array[0]->logicalChannelIdentity_r9);
}
//-----------------------------------------------------------------------------
static void init_MBMS(
module_id_t enb_mod_idP,
int CC_id,
frame_t frameP
)
//-----------------------------------------------------------------------------
{
// init the configuration for MTCH
protocol_ctxt_t ctxt;
if (eNB_rrc_inst[enb_mod_idP].carrier[CC_id].MBMS_flag > 0) {
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, enb_mod_idP, ENB_FLAG_YES, NOT_A_RNTI, frameP, 0,enb_mod_idP);
LOG_D(RRC, "[eNB %d] Frame %d : Radio Bearer config request for MBMS\n", enb_mod_idP, frameP); //check the lcid
// Configuring PDCP and RLC for MBMS Radio Bearer
rrc_pdcp_config_asn1_req(&ctxt,
(SRB_ToAddModList_t *)NULL, // SRB_ToAddModList
(DRB_ToAddModList_t *)NULL, // DRB_ToAddModList
(DRB_ToReleaseList_t *)NULL,
0, // security mode
NULL, // key rrc encryption
NULL, // key rrc integrity
NULL // key encryption
# ifdef Rel10
, &(eNB_rrc_inst[enb_mod_idP].carrier[CC_id].mcch_message->pmch_InfoList_r9)
# endif
);
rrc_rlc_config_asn1_req(&ctxt,
NULL, // SRB_ToAddModList
NULL, // DRB_ToAddModList
NULL, // DRB_ToReleaseList
&(eNB_rrc_inst[enb_mod_idP].carrier[CC_id].mcch_message->pmch_InfoList_r9));
//rrc_mac_config_req();
}
}
#endif
//-----------------------------------------------------------------------------
uint8_t
rrc_eNB_get_next_transaction_identifier(
module_id_t enb_mod_idP
)
//-----------------------------------------------------------------------------
{
static uint8_t rrc_transaction_identifier[NUMBER_OF_eNB_MAX];
rrc_transaction_identifier[enb_mod_idP] = (rrc_transaction_identifier[enb_mod_idP] + 1) % RRC_TRANSACTION_IDENTIFIER_NUMBER;
return rrc_transaction_identifier[enb_mod_idP];
}
/*------------------------------------------------------------------------------*/
/* Functions to handle UE index in eNB UE list */
////-----------------------------------------------------------------------------
//static module_id_t
//rrc_eNB_get_UE_index(
// module_id_t enb_mod_idP,
// uint64_t UE_identity
//)
////-----------------------------------------------------------------------------
//{
//
// boolean_t reg = FALSE;
// module_id_t i;
//
// AssertFatal(enb_mod_idP < NB_eNB_INST, "eNB index invalid (%d/%d)!", enb_mod_idP, NB_eNB_INST);
//
// for (i = 0; i < NUMBER_OF_UE_MAX; i++) {
// if (eNB_rrc_inst[enb_mod_idP].Info.UE_list[i] == UE_identity) {
// // UE_identity already registered
// reg = TRUE;
// break;
// }
// }
//
// if (reg == FALSE) {
// return (UE_MODULE_INVALID);
// } else
// return (i);
//}
//-----------------------------------------------------------------------------
// return 1 if there is already an UE with ue_identityP, 0 otherwise
static int
rrc_eNB_ue_context_random_exist(
const protocol_ctxt_t* const ctxt_pP,
const uint64_t ue_identityP
)
//-----------------------------------------------------------------------------
{
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
RB_FOREACH(ue_context_p, rrc_ue_tree_s, &(eNB_rrc_inst[ctxt_pP->module_id].rrc_ue_head)) {
if (ue_context_p->ue_context.random_ue_identity == ue_identityP)
return 1;
}
return 0;
}
//-----------------------------------------------------------------------------
// return a new ue context structure if ue_identityP, ctxt_pP->rnti not found in collection
static struct rrc_eNB_ue_context_s*
rrc_eNB_get_next_free_ue_context(
const protocol_ctxt_t* const ctxt_pP,
const uint64_t ue_identityP
)
//-----------------------------------------------------------------------------
{
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
ue_context_p = rrc_eNB_get_ue_context(
&eNB_rrc_inst[ctxt_pP->module_id],
ctxt_pP->rnti);
if (ue_context_p == NULL) {
RB_FOREACH(ue_context_p, rrc_ue_tree_s, &(eNB_rrc_inst[ctxt_pP->module_id].rrc_ue_head)) {
if (ue_context_p->ue_context.random_ue_identity == ue_identityP) {
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" Cannot create new UE context, already exist rand UE id 0x%x, uid %u\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
ue_identityP,
ue_context_p->local_uid);
return NULL;
}
}
ue_context_p = rrc_eNB_allocate_new_UE_context(&eNB_rrc_inst[ctxt_pP->module_id]);
if (ue_context_p == NULL) {
LOG_E(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" Cannot create new UE context, no memory\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
return NULL;
}
ue_context_p->ue_id_rnti = ctxt_pP->rnti; // here ue_id_rnti is just a key, may be something else
ue_context_p->ue_context.rnti = ctxt_pP->rnti; // yes duplicate, 1 may be removed
ue_context_p->ue_context.random_ue_identity = ue_identityP;
RB_INSERT(rrc_ue_tree_s, &eNB_rrc_inst[ctxt_pP->module_id].rrc_ue_head, ue_context_p);
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" Created new UE context uid %u\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
ue_context_p->local_uid);
return ue_context_p;
} else {
LOG_E(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" Cannot create new UE context, already exist\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
return NULL;
}
}
#if !defined(ENABLE_USE_MME)
void rrc_eNB_emulation_notify_ue_module_id(
const module_id_t ue_module_idP,
const rnti_t rntiP,
const uint8_t cell_identity_byte0P,
const uint8_t cell_identity_byte1P,
const uint8_t cell_identity_byte2P,
const uint8_t cell_identity_byte3P)
{
module_id_t enb_module_id;
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
int CC_id;
// find enb_module_id
for (enb_module_id = 0; enb_module_id < NUMBER_OF_eNB_MAX; enb_module_id++) {
for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
if (eNB_rrc_inst[enb_module_id].carrier[CC_id].sib1 != NULL) {
if (
(eNB_rrc_inst[enb_module_id].carrier[CC_id].sib1->cellAccessRelatedInfo.cellIdentity.buf[0] == cell_identity_byte0P) &&
(eNB_rrc_inst[enb_module_id].carrier[CC_id].sib1->cellAccessRelatedInfo.cellIdentity.buf[1] == cell_identity_byte1P) &&
(eNB_rrc_inst[enb_module_id].carrier[CC_id].sib1->cellAccessRelatedInfo.cellIdentity.buf[2] == cell_identity_byte2P) &&
(eNB_rrc_inst[enb_module_id].carrier[CC_id].sib1->cellAccessRelatedInfo.cellIdentity.buf[3] == cell_identity_byte3P)
) {
oai_emulation.info.eNB_ue_module_id_to_rnti[enb_module_id][ue_module_idP] = rntiP;
ue_context_p = rrc_eNB_get_ue_context(
&eNB_rrc_inst[enb_module_id],
rntiP
);
if (NULL != ue_context_p) {
oai_emulation.info.eNB_ue_local_uid_to_ue_module_id[enb_module_id][ue_context_p->local_uid] = ue_module_idP;
}
return;
}
}
}
}
AssertFatal(enb_module_id == NUMBER_OF_eNB_MAX,
"Cell identity not found for ue module id %u rnti %x",
ue_module_idP, rntiP);
}
#endif
//-----------------------------------------------------------------------------
void
rrc_eNB_free_mem_UE_context(
const protocol_ctxt_t* const ctxt_pP,
struct rrc_eNB_ue_context_s* const ue_context_pP
)
//-----------------------------------------------------------------------------
{
int i;
LOG_T(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" Clearing UE context 0x%x (free internal structs)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
ue_context_pP);
#ifdef Rel10
ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_SCellToAddMod_r10, &ue_context_pP->ue_context.sCell_config[0]);
ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_SCellToAddMod_r10, &ue_context_pP->ue_context.sCell_config[1]);
#endif
if (ue_context_pP->ue_context.SRB_configList) {
ASN_STRUCT_FREE(asn_DEF_SRB_ToAddModList, ue_context_pP->ue_context.SRB_configList);
ue_context_pP->ue_context.SRB_configList = NULL;
}
if (ue_context_pP->ue_context.DRB_configList) {
ASN_STRUCT_FREE(asn_DEF_DRB_ToAddModList, ue_context_pP->ue_context.DRB_configList);
ue_context_pP->ue_context.DRB_configList = NULL;
}
memset(ue_context_pP->ue_context.DRB_active, 0, sizeof(ue_context_pP->ue_context.DRB_active));
if (ue_context_pP->ue_context.physicalConfigDedicated) {
ASN_STRUCT_FREE(asn_DEF_PhysicalConfigDedicated, ue_context_pP->ue_context.physicalConfigDedicated);
ue_context_pP->ue_context.physicalConfigDedicated = NULL;
}
if (ue_context_pP->ue_context.sps_Config) {
ASN_STRUCT_FREE(asn_DEF_SPS_Config, ue_context_pP->ue_context.sps_Config);
ue_context_pP->ue_context.sps_Config = NULL;
}
for (i=0; i < MAX_MEAS_OBJ; i++) {
if (ue_context_pP->ue_context.MeasObj[i] != NULL) {
ASN_STRUCT_FREE(asn_DEF_MeasObjectToAddMod, ue_context_pP->ue_context.MeasObj[i]);
ue_context_pP->ue_context.MeasObj[i] = NULL;
}
}
for (i=0; i < MAX_MEAS_CONFIG; i++) {
if (ue_context_pP->ue_context.ReportConfig[i] != NULL) {
ASN_STRUCT_FREE(asn_DEF_ReportConfigToAddMod, ue_context_pP->ue_context.ReportConfig[i]);
ue_context_pP->ue_context.ReportConfig[i] = NULL;
}
}
if (ue_context_pP->ue_context.QuantityConfig) {
ASN_STRUCT_FREE(asn_DEF_QuantityConfig, ue_context_pP->ue_context.QuantityConfig);
ue_context_pP->ue_context.QuantityConfig = NULL;
}
if (ue_context_pP->ue_context.mac_MainConfig) {
ASN_STRUCT_FREE(asn_DEF_MAC_MainConfig, ue_context_pP->ue_context.mac_MainConfig);
ue_context_pP->ue_context.mac_MainConfig = NULL;
}
if (ue_context_pP->ue_context.measGapConfig) {
ASN_STRUCT_FREE(asn_DEF_MeasGapConfig, ue_context_pP->ue_context.measGapConfig);
ue_context_pP->ue_context.measGapConfig = NULL;
}
//SRB_INFO SI;
//SRB_INFO Srb0;
//SRB_INFO_TABLE_ENTRY Srb1;
//SRB_INFO_TABLE_ENTRY Srb2;
if (ue_context_pP->ue_context.measConfig) {
ASN_STRUCT_FREE(asn_DEF_MeasConfig, ue_context_pP->ue_context.measConfig);
ue_context_pP->ue_context.measConfig = NULL;
}
if (ue_context_pP->ue_context.measConfig) {
ASN_STRUCT_FREE(asn_DEF_MeasConfig, ue_context_pP->ue_context.measConfig);
ue_context_pP->ue_context.measConfig = NULL;
}
//HANDOVER_INFO *handover_info;
#if defined(ENABLE_SECURITY)
//uint8_t kenb[32];
#endif
//e_SecurityAlgorithmConfig__cipheringAlgorithm ciphering_algorithm;
//e_SecurityAlgorithmConfig__integrityProtAlgorithm integrity_algorithm;
//uint8_t Status;
//rnti_t rnti;
//uint64_t random_ue_identity;
#if defined(ENABLE_ITTI)
//UE_S_TMSI Initialue_identity_s_TMSI;
//EstablishmentCause_t establishment_cause;
//ReestablishmentCause_t reestablishment_cause;
//uint16_t ue_initial_id;
//uint32_t eNB_ue_s1ap_id :24;
//security_capabilities_t security_capabilities;
//uint8_t nb_of_e_rabs;
//e_rab_param_t e_rab[S1AP_MAX_E_RAB];
//uint32_t enb_gtp_teid[S1AP_MAX_E_RAB];
//transport_layer_addr_t enb_gtp_addrs[S1AP_MAX_E_RAB];
//rb_id_t enb_gtp_ebi[S1AP_MAX_E_RAB];
#endif
}
//-----------------------------------------------------------------------------
// called by MAC layer only
// should be called when UE is lost by eNB
void
rrc_eNB_free_UE(
const module_id_t enb_mod_idP,
const rnti_t rntiP,
const frame_t frameP,
const sub_frame_t subframeP
)
//-----------------------------------------------------------------------------
{
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
protocol_ctxt_t ctxt;
#if !defined(ENABLE_USE_MME)
module_id_t ue_module_id;
#endif
AssertFatal(enb_mod_idP < NB_eNB_INST, "eNB inst invalid (%d/%d) for UE %x!", enb_mod_idP, NB_eNB_INST, rntiP);
ue_context_p = rrc_eNB_get_ue_context(
&eNB_rrc_inst[enb_mod_idP],
rntiP
);
if (NULL != ue_context_p) {
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, enb_mod_idP, ENB_FLAG_YES, rntiP, frameP, subframeP,enb_mod_idP);
LOG_W(RRC, "[eNB %d] Removing UE RNTI %x\n", enb_mod_idP, rntiP);
#if defined(ENABLE_USE_MME)
rrc_eNB_send_S1AP_UE_CONTEXT_RELEASE_REQ(enb_mod_idP, ue_context_p, S1AP_CAUSE_RADIO_NETWORK, 21); // send cause 21: connection with ue lost
/* From 3GPP 36300v10 p129 : 19.2.2.2.2 S1 UE Context Release Request (eNB triggered)
* If the E-UTRAN internal reason is a radio link failure detected in the eNB, the eNB shall wait a sufficient time before
* triggering the S1 UE Context Release Request procedure
* in order to allow the UE to perform the NAS recovery
* procedure, see TS 23.401 [17].
*/
#else
#if defined(OAI_EMU)
AssertFatal(ue_context_p->local_uid < NUMBER_OF_UE_MAX, "local_uid invalid (%d<%d) for UE %x!", ue_context_p->local_uid, NUMBER_OF_UE_MAX, rntiP);
ue_module_id = oai_emulation.info.eNB_ue_local_uid_to_ue_module_id[enb_mod_idP][ue_context_p->local_uid];
AssertFatal(ue_module_id < NUMBER_OF_UE_MAX, "ue_module_id invalid (%d<%d) for UE %x!", ue_module_id, NUMBER_OF_UE_MAX, rntiP);
oai_emulation.info.eNB_ue_local_uid_to_ue_module_id[enb_mod_idP][ue_context_p->local_uid] = -1;
oai_emulation.info.eNB_ue_module_id_to_rnti[enb_mod_idP][ue_module_id] = NOT_A_RNTI;
#endif
#endif
ue_context_p->ue_context.Status = RRC_IDLE;
rrc_rlc_remove_ue(&ctxt);
pdcp_remove_UE(&ctxt);
rrc_eNB_remove_ue_context(
&ctxt,
&eNB_rrc_inst[enb_mod_idP],
ue_context_p);
}
}
//-----------------------------------------------------------------------------
void
rrc_eNB_process_RRCConnectionSetupComplete(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
RRCConnectionSetupComplete_r8_IEs_t * rrcConnectionSetupComplete
)
//-----------------------------------------------------------------------------
{
LOG_I(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel UL-DCCH, " "processing RRCConnectionSetupComplete from UE\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
#if defined(ENABLE_USE_MME)
if (EPC_MODE_ENABLED == 1) {
// Forward message to S1AP layer
rrc_eNB_send_S1AP_NAS_FIRST_REQ(
ctxt_pP,
ue_context_pP,
rrcConnectionSetupComplete);
} else
#endif
{
// RRC loop back (no S1AP), send SecurityModeCommand to UE
rrc_eNB_generate_SecurityModeCommand(
ctxt_pP,
ue_context_pP);
// rrc_eNB_generate_UECapabilityEnquiry(enb_mod_idP,frameP,ue_mod_idP);
}
}
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_SecurityModeCommand(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP
)
//-----------------------------------------------------------------------------
{
uint8_t buffer[100];
uint8_t size;
size = do_SecurityModeCommand(
ctxt_pP,
buffer,
rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),
ue_context_pP->ue_context.ciphering_algorithm,
ue_context_pP->ue_context.integrity_algorithm);
#ifdef RRC_MSG_PRINT
uint16_t i=0;
LOG_F(RRC,"[MSG] RRC Security Mode Command\n");
for (i = 0; i < size; i++) {
LOG_F(RRC,"%02x ", ((uint8_t*)buffer)[i]);
}
LOG_F(RRC,"\n");
#endif
LOG_I(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" Logical Channel DL-DCCH, Generate SecurityModeCommand (bytes %d)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
size);
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" --- PDCP_DATA_REQ/%d Bytes (securityModeCommand to UE MUI %d) --->[PDCP][RB %02d]\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
size,
rrc_eNB_mui,
DCCH);
MSC_LOG_TX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
buffer,
size,
MSC_AS_TIME_FMT" securityModeCommand UE %x MUI %d size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_pP->ue_context.rnti,
rrc_eNB_mui,
size);
pdcp_rrc_data_req(
ctxt_pP,
DCCH,
rrc_eNB_mui++,
SDU_CONFIRM_NO,
size,
buffer,
PDCP_TRANSMISSION_MODE_CONTROL);
}
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_UECapabilityEnquiry(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP
)
//-----------------------------------------------------------------------------
{
uint8_t buffer[100];
uint8_t size;
size = do_UECapabilityEnquiry(
ctxt_pP,
buffer,
rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id));
LOG_I(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" Logical Channel DL-DCCH, Generate UECapabilityEnquiry (bytes %d)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
size);
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" --- PDCP_DATA_REQ/%d Bytes (UECapabilityEnquiry MUI %d) --->[PDCP][RB %02d]\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
size,
rrc_eNB_mui,
DCCH);
MSC_LOG_TX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
buffer,
size,
MSC_AS_TIME_FMT" rrcUECapabilityEnquiry UE %x MUI %d size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_pP->ue_context.rnti,
rrc_eNB_mui,
size);
pdcp_rrc_data_req(
ctxt_pP,
DCCH,
rrc_eNB_mui++,
SDU_CONFIRM_NO,
size,
buffer,
PDCP_TRANSMISSION_MODE_CONTROL);
}
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_RRCConnectionReestablishmentReject(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
const int CC_id
)
//-----------------------------------------------------------------------------
{
#ifdef RRC_MSG_PRINT
int cnt;
#endif
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.payload_size =
do_RRCConnectionReestablishmentReject(ctxt_pP->module_id,
(uint8_t*) eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.Payload);
#ifdef RRC_MSG_PRINT
LOG_F(RRC,"[MSG] RRCConnectionReestablishmentReject\n");
for (cnt = 0; cnt < eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.payload_size; cnt++) {
LOG_F(RRC,"%02x ", ((uint8_t*)eNB_rrc_inst[ctxt_pP->module_id].Srb0.Tx_buffer.Payload)[cnt]);
}
LOG_F(RRC,"\n");
#endif
MSC_LOG_TX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.Header,
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.payload_size,
MSC_AS_TIME_FMT" RRCConnectionReestablishmentReject UE %x size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_pP == NULL ? -1 : ue_context_pP->ue_context.rnti,
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.payload_size);
LOG_I(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating RRCConnectionReestablishmentReject (bytes %d)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.payload_size);
}
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_RRCConnectionRelease(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP
)
//-----------------------------------------------------------------------------
{
uint8_t buffer[RRC_BUF_SIZE];
uint16_t size;
memset(buffer, 0, RRC_BUF_SIZE);
size = do_RRCConnectionRelease(ctxt_pP->module_id, buffer,rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id));
LOG_I(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" Logical Channel DL-DCCH, Generate RRCConnectionRelease (bytes %d)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
size);
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" --- PDCP_DATA_REQ/%d Bytes (rrcConnectionRelease MUI %d) --->[PDCP][RB %u]\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
size,
rrc_eNB_mui,
DCCH);
MSC_LOG_TX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
buffer,
size,
MSC_AS_TIME_FMT" rrcConnectionRelease UE %x MUI %d size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_pP->ue_context.rnti,
rrc_eNB_mui,
size);
pdcp_rrc_data_req(
ctxt_pP,
DCCH,
rrc_eNB_mui++,
SDU_CONFIRM_NO,
size,
buffer,
PDCP_TRANSMISSION_MODE_CONTROL);
}
// TBD: this directive can be remived if we create a similar e_rab_param_t structure in RRC context
#if defined(ENABLE_ITTI)
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_dedicatedRRCConnectionReconfiguration(const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
const uint8_t ho_state
)
//-----------------------------------------------------------------------------
{
uint8_t buffer[RRC_BUF_SIZE];
uint16_t size;
int i;
struct DRB_ToAddMod *DRB_config = NULL;
struct RLC_Config *DRB_rlc_config = NULL;
struct PDCP_Config *DRB_pdcp_config = NULL;
struct PDCP_Config__rlc_AM *PDCP_rlc_AM = NULL;
struct PDCP_Config__rlc_UM *PDCP_rlc_UM = NULL;
struct LogicalChannelConfig *DRB_lchan_config = NULL;
struct LogicalChannelConfig__ul_SpecificParameters
*DRB_ul_SpecificParameters = NULL;
DRB_ToAddModList_t** DRB_configList;
//DRB_ToAddModList_t** RRC_DRB_configList=&ue_context_pP->ue_context.DRB_configList;
struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;
DedicatedInfoNAS_t *dedicatedInfoNas = NULL;
long *logicalchannelgroup, *logicalchannelgroup_drb;
int drb_Identity_index;
// Configure DRB
//*DRB_configList = CALLOC(1, sizeof(*DRB_configList));
*DRB_configList = CALLOC(1, sizeof(**DRB_configList));
for ( i = 0 ;
i < ue_context_pP->ue_context.nb_of_e_rabs;
i++){
// bypass the already configured erabs
if (ue_context_pP->ue_context.e_rab[i].status == E_RAB_STATUS_DONE) {
//drb_identiy_index++;
continue;
}
DRB_config = CALLOC(1, sizeof(*DRB_config));
DRB_config->eps_BearerIdentity = CALLOC(1, sizeof(long));
*(DRB_config->eps_BearerIdentity) = 5L;
DRB_config->drb_Identity = (DRB_Identity_t) ue_context_pP->ue_context.e_rab[i].param.e_rab_id;
// 1 + drb_identiy_index;
DRB_config->logicalChannelIdentity = CALLOC(1, sizeof(long));
*(DRB_config->logicalChannelIdentity) = (long) (ue_context_pP->ue_context.e_rab[i].param.e_rab_id + 2); // value : x+2
DRB_rlc_config = CALLOC(1, sizeof(*DRB_rlc_config));
DRB_config->rlc_Config = DRB_rlc_config;
DRB_pdcp_config = CALLOC(1, sizeof(*DRB_pdcp_config));
DRB_config->pdcp_Config = DRB_pdcp_config;
DRB_pdcp_config->discardTimer = CALLOC(1, sizeof(long));
*DRB_pdcp_config->discardTimer = PDCP_Config__discardTimer_infinity;
DRB_pdcp_config->rlc_AM = NULL;
DRB_pdcp_config->rlc_UM = NULL;
switch (ue_context_pP->ue_context.e_rab[i].param.qos.qci){
case 1: // RLC _UM
case 2:
case 3:
case 4:
case 5:
// RLC
DRB_rlc_config->present = RLC_Config_PR_um_Bi_Directional;
DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
// PDCP
PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM));
DRB_pdcp_config->rlc_UM = PDCP_rlc_UM;
PDCP_rlc_UM->pdcp_SN_Size = PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
break;
case 6:
case 7:
case 8:
case 9:
default:
// RLC
DRB_rlc_config->present = RLC_Config_PR_am;
DRB_rlc_config->choice.am.ul_AM_RLC.t_PollRetransmit = T_PollRetransmit_ms50;
DRB_rlc_config->choice.am.ul_AM_RLC.pollPDU = PollPDU_p16;
DRB_rlc_config->choice.am.ul_AM_RLC.pollByte = PollByte_kBinfinity;
DRB_rlc_config->choice.am.ul_AM_RLC.maxRetxThreshold = UL_AM_RLC__maxRetxThreshold_t8;
DRB_rlc_config->choice.am.dl_AM_RLC.t_Reordering = T_Reordering_ms35;
DRB_rlc_config->choice.am.dl_AM_RLC.t_StatusProhibit = T_StatusProhibit_ms25;
// PDCP
PDCP_rlc_AM = CALLOC(1, sizeof(*PDCP_rlc_AM));
DRB_pdcp_config->rlc_AM = PDCP_rlc_AM;
PDCP_rlc_AM->statusReportRequired = FALSE;
//LOG_I(RRC,"not supported qci %d\n", ue_context_pP->ue_context.e_rab[i].param.qos.qci);
break;
}
DRB_pdcp_config->headerCompression.present = PDCP_Config__headerCompression_PR_notUsed;
DRB_lchan_config = CALLOC(1, sizeof(*DRB_lchan_config));
DRB_config->logicalChannelConfig = DRB_lchan_config;
DRB_ul_SpecificParameters = CALLOC(1, sizeof(*DRB_ul_SpecificParameters));
DRB_lchan_config->ul_SpecificParameters = DRB_ul_SpecificParameters;
DRB_ul_SpecificParameters->priority = ue_context_pP->ue_context.e_rab[i].param.qos.allocation_retention_priority.priority_level;
// TO DO
DRB_ul_SpecificParameters->prioritisedBitRate =
LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
DRB_ul_SpecificParameters->bucketSizeDuration =
LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
// LCG for DTCH can take the value from 1 to 3 as defined in 36331: normally controlled by upper layers (like RRM)
logicalchannelgroup_drb = CALLOC(1, sizeof(long));
*logicalchannelgroup_drb = 1;
DRB_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup_drb;
ASN_SEQUENCE_ADD(&(*DRB_configList)->list, DRB_config);
#if defined(ENABLE_ITTI)
if (ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer != NULL) {
dedicatedInfoNas = CALLOC(1, sizeof(DedicatedInfoNAS_t));
memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
OCTET_STRING_fromBuf(dedicatedInfoNas,
(char*)ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer,
ue_context_pP->ue_context.e_rab[i].param.nas_pdu.length);
ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
}
/* TODO parameters yet to process ... */
{
// ue_context_pP->ue_context.e_rab[i].param.qos;
// ue_context_pP->ue_context.e_rab[i].param.sgw_addr;
// ue_context_pP->ue_context.e_rab[i].param.gtp_teid;
}
/* If list is empty free the list and reset the address */
if (dedicatedInfoNASList->list.count == 0) {
free(dedicatedInfoNASList);
dedicatedInfoNASList = NULL;
}
#endif
ue_context_pP->ue_context.e_rab[i].status = E_RAB_STATUS_DONE;
}
memset(buffer, 0, RRC_BUF_SIZE);
size = do_RRCConnectionReconfiguration(ctxt_pP,
buffer,
rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id), //Transaction_id,
(SRB_ToAddModList_t*)NULL,
(DRB_ToAddModList_t*)*DRB_configList,
(DRB_ToReleaseList_t*)NULL, // DRB2_list,
(struct SPS_Config*)NULL, // *sps_Config,
NULL, NULL, NULL, NULL,NULL,
NULL, NULL, NULL, NULL, NULL, NULL,
(struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList*)dedicatedInfoNASList
#ifdef Rel10
, (SCellToAddMod_r10_t*)NULL
#endif
);
#ifdef RRC_MSG_PRINT
LOG_F(RRC,"[MSG] RRC Connection Reconfiguration\n");
for (i = 0; i < size; i++) {
LOG_F(RRC,"%02x ", ((uint8_t*)buffer)[i]);
}
LOG_F(RRC,"\n");
////////////////////////////////////////
#endif
#if defined(ENABLE_ITTI)
/* Free all NAS PDUs */
for (i = 0; i < ue_context_pP->ue_context.nb_of_e_rabs; i++) {
if (ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer != NULL) {
/* Free the NAS PDU buffer and invalidate it */
free(ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer);
ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer = NULL;
}
}
#endif
LOG_I(RRC,
"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration (bytes %d, UE id %x)\n",
ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);
LOG_D(RRC,
"[FRAME %05d][RRC_eNB][MOD %u][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration to UE %x MUI %d) --->][PDCP][MOD %u][RB %u]\n",
ctxt_pP->frame, ctxt_pP->module_id, size, ue_context_pP->ue_context.rnti, rrc_eNB_mui, ctxt_pP->module_id, DCCH);
MSC_LOG_TX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
buffer,
size,
MSC_AS_TIME_FMT" dedicated rrcConnectionReconfiguration UE %x MUI %d size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_pP->ue_context.rnti,
rrc_eNB_mui,
size);
pdcp_rrc_data_req(
ctxt_pP,
DCCH,
rrc_eNB_mui++,
SDU_CONFIRM_NO,
size,
buffer,
PDCP_TRANSMISSION_MODE_CONTROL);
}
#endif
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
const uint8_t ho_state
)
//-----------------------------------------------------------------------------
{
uint8_t buffer[RRC_BUF_SIZE];
uint16_t size;
int i;
// configure SRB1/SRB2, PhysicalConfigDedicated, MAC_MainConfig for UE
eNB_RRC_INST* rrc_inst = &eNB_rrc_inst[ctxt_pP->module_id];
struct PhysicalConfigDedicated** physicalConfigDedicated = &ue_context_pP->ue_context.physicalConfigDedicated;
struct SRB_ToAddMod *SRB2_config = NULL;
struct SRB_ToAddMod__rlc_Config *SRB2_rlc_config = NULL;
struct SRB_ToAddMod__logicalChannelConfig *SRB2_lchan_config = NULL;
struct LogicalChannelConfig__ul_SpecificParameters
*SRB2_ul_SpecificParameters = NULL;
SRB_ToAddModList_t* SRB_configList = ue_context_pP->ue_context.SRB_configList;
SRB_ToAddModList_t *SRB_configList2 = NULL;
struct DRB_ToAddMod *DRB_config = NULL;
struct RLC_Config *DRB_rlc_config = NULL;
struct PDCP_Config *DRB_pdcp_config = NULL;
struct PDCP_Config__rlc_AM *PDCP_rlc_AM = NULL;
struct PDCP_Config__rlc_UM *PDCP_rlc_UM = NULL;
struct LogicalChannelConfig *DRB_lchan_config = NULL;
struct LogicalChannelConfig__ul_SpecificParameters
*DRB_ul_SpecificParameters = NULL;
DRB_ToAddModList_t** DRB_configList = &ue_context_pP->ue_context.DRB_configList;
MAC_MainConfig_t *mac_MainConfig = NULL;
MeasObjectToAddModList_t *MeasObj_list = NULL;
MeasObjectToAddMod_t *MeasObj = NULL;
ReportConfigToAddModList_t *ReportConfig_list = NULL;
ReportConfigToAddMod_t *ReportConfig_per, *ReportConfig_A1,
*ReportConfig_A2, *ReportConfig_A3, *ReportConfig_A4, *ReportConfig_A5;
MeasIdToAddModList_t *MeasId_list = NULL;
MeasIdToAddMod_t *MeasId0, *MeasId1, *MeasId2, *MeasId3, *MeasId4, *MeasId5;
#if Rel10
long *sr_ProhibitTimer_r9 = NULL;
// uint8_t sCellIndexToAdd = rrc_find_free_SCell_index(enb_mod_idP, ue_mod_idP, 1);
uint8_t sCellIndexToAdd = 0;
#endif
long *logicalchannelgroup, *logicalchannelgroup_drb;
long *maxHARQ_Tx, *periodicBSR_Timer;
RSRP_Range_t *rsrp = NULL;
struct MeasConfig__speedStatePars *Sparams = NULL;
QuantityConfig_t *quantityConfig = NULL;
CellsToAddMod_t *CellToAdd = NULL;
CellsToAddModList_t *CellsToAddModList = NULL;
struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;
DedicatedInfoNAS_t *dedicatedInfoNas = NULL;
C_RNTI_t *cba_RNTI = NULL;
#ifdef CBA
//struct PUSCH_CBAConfigDedicated_vlola *pusch_CBAConfigDedicated_vlola;
uint8_t *cba_RNTI_buf;
cba_RNTI = CALLOC(1, sizeof(C_RNTI_t));
cba_RNTI_buf = CALLOC(1, 2 * sizeof(uint8_t));
cba_RNTI->buf = cba_RNTI_buf;
cba_RNTI->size = 2;
cba_RNTI->bits_unused = 0;
// associate UEs to the CBa groups as a function of their UE id
if (rrc_inst->num_active_cba_groups) {
cba_RNTI->buf[0] = rrc_inst->cba_rnti[ue_mod_idP % rrc_inst->num_active_cba_groups] & 0xff;
cba_RNTI->buf[1] = 0xff;
LOG_D(RRC,
"[eNB %d] Frame %d: cba_RNTI = %x in group %d is attribued to UE %d\n",
enb_mod_idP, frameP,
rrc_inst->cba_rnti[ue_mod_idP % rrc_inst->num_active_cba_groups],
ue_mod_idP % rrc_inst->num_active_cba_groups, ue_mod_idP);
} else {
cba_RNTI->buf[0] = 0x0;
cba_RNTI->buf[1] = 0x0;
LOG_D(RRC, "[eNB %d] Frame %d: no cba_RNTI is configured for UE %d\n", enb_mod_idP, frameP, ue_mod_idP);
}
#endif
// Configure SRB2
/// SRB2
SRB2_config = CALLOC(1, sizeof(*SRB2_config));
SRB_configList2 = CALLOC(1, sizeof(*SRB_configList2));
memset(SRB_configList2, 0, sizeof(*SRB_configList2));
SRB2_config->srb_Identity = 2;
SRB2_rlc_config = CALLOC(1, sizeof(*SRB2_rlc_config));
SRB2_config->rlc_Config = SRB2_rlc_config;
SRB2_rlc_config->present = SRB_ToAddMod__rlc_Config_PR_explicitValue;
SRB2_rlc_config->choice.explicitValue.present = RLC_Config_PR_am;
SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = T_PollRetransmit_ms15;
SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = PollPDU_p8;
SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = PollByte_kB1000;
SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = UL_AM_RLC__maxRetxThreshold_t32;
SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = T_Reordering_ms35;
SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = T_StatusProhibit_ms10;
SRB2_lchan_config = CALLOC(1, sizeof(*SRB2_lchan_config));
SRB2_config->logicalChannelConfig = SRB2_lchan_config;
SRB2_lchan_config->present = SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;
SRB2_ul_SpecificParameters = CALLOC(1, sizeof(*SRB2_ul_SpecificParameters));
SRB2_ul_SpecificParameters->priority = 1;
SRB2_ul_SpecificParameters->prioritisedBitRate =
LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
SRB2_ul_SpecificParameters->bucketSizeDuration =
LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
// LCG for CCCH and DCCH is 0 as defined in 36331
logicalchannelgroup = CALLOC(1, sizeof(long));
*logicalchannelgroup = 0;
SRB2_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup;
SRB2_lchan_config->choice.explicitValue.ul_SpecificParameters = SRB2_ul_SpecificParameters;
ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
ASN_SEQUENCE_ADD(&SRB_configList2->list, SRB2_config);
// Configure DRB
//*DRB_configList = CALLOC(1, sizeof(*DRB_configList));
*DRB_configList = CALLOC(1, sizeof(**DRB_configList));
/// DRB
DRB_config = CALLOC(1, sizeof(*DRB_config));
DRB_config->eps_BearerIdentity = CALLOC(1, sizeof(long));
*(DRB_config->eps_BearerIdentity) = 5L; // LW set to first value, allowed value 5..15, value : x+4
// DRB_config->drb_Identity = (DRB_Identity_t) 1; //allowed values 1..32
// NN: this is the 1st DRB for this ue, so set it to 1
DRB_config->drb_Identity = (DRB_Identity_t) 1; // (ue_mod_idP+1); //allowed values 1..32, value: x
DRB_config->logicalChannelIdentity = CALLOC(1, sizeof(long));
*(DRB_config->logicalChannelIdentity) = (long)3; // value : x+2
DRB_rlc_config = CALLOC(1, sizeof(*DRB_rlc_config));
DRB_config->rlc_Config = DRB_rlc_config;
#ifdef RRC_DEFAULT_RAB_IS_AM
DRB_rlc_config->present = RLC_Config_PR_am;
DRB_rlc_config->choice.am.ul_AM_RLC.t_PollRetransmit = T_PollRetransmit_ms50;
DRB_rlc_config->choice.am.ul_AM_RLC.pollPDU = PollPDU_p16;
DRB_rlc_config->choice.am.ul_AM_RLC.pollByte = PollByte_kBinfinity;
DRB_rlc_config->choice.am.ul_AM_RLC.maxRetxThreshold = UL_AM_RLC__maxRetxThreshold_t8;
DRB_rlc_config->choice.am.dl_AM_RLC.t_Reordering = T_Reordering_ms35;
DRB_rlc_config->choice.am.dl_AM_RLC.t_StatusProhibit = T_StatusProhibit_ms25;
#else
DRB_rlc_config->present = RLC_Config_PR_um_Bi_Directional;
DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
#ifdef CBA
DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = T_Reordering_ms5;//T_Reordering_ms25;
#else
DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = T_Reordering_ms35;
#endif
#endif
DRB_pdcp_config = CALLOC(1, sizeof(*DRB_pdcp_config));
DRB_config->pdcp_Config = DRB_pdcp_config;
DRB_pdcp_config->discardTimer = CALLOC(1, sizeof(long));
*DRB_pdcp_config->discardTimer = PDCP_Config__discardTimer_infinity;
DRB_pdcp_config->rlc_AM = NULL;
DRB_pdcp_config->rlc_UM = NULL;
#ifdef RRC_DEFAULT_RAB_IS_AM // EXMIMO_IOT
PDCP_rlc_AM = CALLOC(1, sizeof(*PDCP_rlc_AM));
DRB_pdcp_config->rlc_AM = PDCP_rlc_AM;
PDCP_rlc_AM->statusReportRequired = FALSE;
#else
PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM));
DRB_pdcp_config->rlc_UM = PDCP_rlc_UM;
PDCP_rlc_UM->pdcp_SN_Size = PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
#endif
DRB_pdcp_config->headerCompression.present = PDCP_Config__headerCompression_PR_notUsed;
DRB_lchan_config = CALLOC(1, sizeof(*DRB_lchan_config));
DRB_config->logicalChannelConfig = DRB_lchan_config;
DRB_ul_SpecificParameters = CALLOC(1, sizeof(*DRB_ul_SpecificParameters));
DRB_lchan_config->ul_SpecificParameters = DRB_ul_SpecificParameters;
DRB_ul_SpecificParameters->priority = 2; // lower priority than srb1, srb2
DRB_ul_SpecificParameters->prioritisedBitRate =
LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
DRB_ul_SpecificParameters->bucketSizeDuration =
LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
// LCG for DTCH can take the value from 1 to 3 as defined in 36331: normally controlled by upper layers (like RRM)
logicalchannelgroup_drb = CALLOC(1, sizeof(long));
*logicalchannelgroup_drb = 1;
DRB_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup_drb;
ASN_SEQUENCE_ADD(&(*DRB_configList)->list, DRB_config);
mac_MainConfig = CALLOC(1, sizeof(*mac_MainConfig));
ue_context_pP->ue_context.mac_MainConfig = mac_MainConfig;
mac_MainConfig->ul_SCH_Config = CALLOC(1, sizeof(*mac_MainConfig->ul_SCH_Config));
maxHARQ_Tx = CALLOC(1, sizeof(long));
*maxHARQ_Tx = MAC_MainConfig__ul_SCH_Config__maxHARQ_Tx_n5;
mac_MainConfig->ul_SCH_Config->maxHARQ_Tx = maxHARQ_Tx;
periodicBSR_Timer = CALLOC(1, sizeof(long));
*periodicBSR_Timer = MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf64;
mac_MainConfig->ul_SCH_Config->periodicBSR_Timer = periodicBSR_Timer;
mac_MainConfig->ul_SCH_Config->retxBSR_Timer = MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf320;
mac_MainConfig->ul_SCH_Config->ttiBundling = 0; // FALSE
mac_MainConfig->timeAlignmentTimerDedicated = TimeAlignmentTimer_infinity;
mac_MainConfig->drx_Config = NULL;
mac_MainConfig->phr_Config = CALLOC(1, sizeof(*mac_MainConfig->phr_Config));
mac_MainConfig->phr_Config->present = MAC_MainConfig__phr_Config_PR_setup;
mac_MainConfig->phr_Config->choice.setup.periodicPHR_Timer = MAC_MainConfig__phr_Config__setup__periodicPHR_Timer_sf20; // sf20 = 20 subframes
mac_MainConfig->phr_Config->choice.setup.prohibitPHR_Timer = MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf20; // sf20 = 20 subframes
mac_MainConfig->phr_Config->choice.setup.dl_PathlossChange = MAC_MainConfig__phr_Config__setup__dl_PathlossChange_dB1; // Value dB1 =1 dB, dB3 = 3 dB
#ifdef Rel10
sr_ProhibitTimer_r9 = CALLOC(1, sizeof(long));
*sr_ProhibitTimer_r9 = 0; // SR tx on PUCCH, Value in number of SR period(s). Value 0 = no timer for SR, Value 2= 2*SR
mac_MainConfig->ext1 = CALLOC(1, sizeof(struct MAC_MainConfig__ext1));
mac_MainConfig->ext1->sr_ProhibitTimer_r9 = sr_ProhibitTimer_r9;
//sps_RA_ConfigList_rlola = NULL;
#endif
// Measurement ID list
MeasId_list = CALLOC(1, sizeof(*MeasId_list));
memset((void *)MeasId_list, 0, sizeof(*MeasId_list));
MeasId0 = CALLOC(1, sizeof(*MeasId0));
MeasId0->measId = 1;
MeasId0->measObjectId = 1;
MeasId0->reportConfigId = 1;
ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId0);
MeasId1 = CALLOC(1, sizeof(*MeasId1));
MeasId1->measId = 2;
MeasId1->measObjectId = 1;
MeasId1->reportConfigId = 2;
ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId1);
MeasId2 = CALLOC(1, sizeof(*MeasId2));
MeasId2->measId = 3;
MeasId2->measObjectId = 1;
MeasId2->reportConfigId = 3;
ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId2);
MeasId3 = CALLOC(1, sizeof(*MeasId3));
MeasId3->measId = 4;
MeasId3->measObjectId = 1;
MeasId3->reportConfigId = 4;
ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId3);
MeasId4 = CALLOC(1, sizeof(*MeasId4));
MeasId4->measId = 5;
MeasId4->measObjectId = 1;
MeasId4->reportConfigId = 5;
ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId4);
MeasId5 = CALLOC(1, sizeof(*MeasId5));
MeasId5->measId = 6;
MeasId5->measObjectId = 1;
MeasId5->reportConfigId = 6;
ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId5);
// rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measIdToAddModList = MeasId_list;
// Add one EUTRA Measurement Object
MeasObj_list = CALLOC(1, sizeof(*MeasObj_list));
memset((void *)MeasObj_list, 0, sizeof(*MeasObj_list));
// Configure MeasObject
MeasObj = CALLOC(1, sizeof(*MeasObj));
memset((void *)MeasObj, 0, sizeof(*MeasObj));
MeasObj->measObjectId = 1;
MeasObj->measObject.present = MeasObjectToAddMod__measObject_PR_measObjectEUTRA;
MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 3350; //band 7, 2.68GHz
//MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 36090; //band 33, 1.909GHz
MeasObj->measObject.choice.measObjectEUTRA.allowedMeasBandwidth = AllowedMeasBandwidth_mbw25;
MeasObj->measObject.choice.measObjectEUTRA.presenceAntennaPort1 = 1;
MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf = CALLOC(1, sizeof(uint8_t));
MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf[0] = 0;
MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.size = 1;
MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.bits_unused = 6;
MeasObj->measObject.choice.measObjectEUTRA.offsetFreq = NULL; // Default is 15 or 0dB
MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList =
(CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList));
CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList;
// Add adjacent cell lists (6 per eNB)
for (i = 0; i < 6; i++) {
CellToAdd = (CellsToAddMod_t *) CALLOC(1, sizeof(*CellToAdd));
CellToAdd->cellIndex = i + 1;
CellToAdd->physCellId = get_adjacent_cell_id(ctxt_pP->module_id, i);
CellToAdd->cellIndividualOffset = Q_OffsetRange_dB0;
ASN_SEQUENCE_ADD(&CellsToAddModList->list, CellToAdd);
}
ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj);
// rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measObjectToAddModList = MeasObj_list;
// Report Configurations for periodical, A1-A5 events
ReportConfig_list = CALLOC(1, sizeof(*ReportConfig_list));
ReportConfig_per = CALLOC(1, sizeof(*ReportConfig_per));
ReportConfig_A1 = CALLOC(1, sizeof(*ReportConfig_A1));
ReportConfig_A2 = CALLOC(1, sizeof(*ReportConfig_A2));
ReportConfig_A3 = CALLOC(1, sizeof(*ReportConfig_A3));
ReportConfig_A4 = CALLOC(1, sizeof(*ReportConfig_A4));
ReportConfig_A5 = CALLOC(1, sizeof(*ReportConfig_A5));
ReportConfig_per->reportConfigId = 1;
ReportConfig_per->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present =
ReportConfigEUTRA__triggerType_PR_periodical;
ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.periodical.purpose =
ReportConfigEUTRA__triggerType__periodical__purpose_reportStrongestCells;
ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
ReportConfig_per->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;
ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_per);
ReportConfig_A1->reportConfigId = 2;
ReportConfig_A1->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.present =
ReportConfigEUTRA__triggerType_PR_event;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
ReportConfigEUTRA__triggerType__event__eventId_PR_eventA1;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
a1_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
a1_Threshold.choice.threshold_RSRP = 10;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;
ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A1);
if (ho_state == 1 /*HO_MEASURMENT */ ) {
LOG_I(RRC, "[eNB %d] frame %d: requesting A2, A3, A4, A5, and A6 event reporting\n",
ctxt_pP->module_id, ctxt_pP->frame);
ReportConfig_A2->reportConfigId = 3;
ReportConfig_A2->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.present =
ReportConfigEUTRA__triggerType_PR_event;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
ReportConfigEUTRA__triggerType__event__eventId_PR_eventA2;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
eventA2.a2_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
eventA2.a2_Threshold.choice.threshold_RSRP = 10;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
ReportConfigEUTRA__triggerQuantity_rsrp;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;
ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A2);
ReportConfig_A3->reportConfigId = 4;
ReportConfig_A3->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.present =
ReportConfigEUTRA__triggerType_PR_event;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
ReportConfigEUTRA__triggerType__event__eventId_PR_eventA3;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.a3_Offset = 1; //10;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
eventA3.reportOnLeave = 1;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
ReportConfigEUTRA__triggerQuantity_rsrp;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.hysteresis = 0.5; // FIXME ...hysteresis is of type long!
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.timeToTrigger =
TimeToTrigger_ms40;
ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A3);
ReportConfig_A4->reportConfigId = 5;
ReportConfig_A4->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.present =
ReportConfigEUTRA__triggerType_PR_event;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
ReportConfigEUTRA__triggerType__event__eventId_PR_eventA4;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
eventA4.a4_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
eventA4.a4_Threshold.choice.threshold_RSRP = 10;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
ReportConfigEUTRA__triggerQuantity_rsrp;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;
ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A4);
ReportConfig_A5->reportConfigId = 6;
ReportConfig_A5->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.present =
ReportConfigEUTRA__triggerType_PR_event;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
ReportConfigEUTRA__triggerType__event__eventId_PR_eventA5;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
eventA5.a5_Threshold1.present = ThresholdEUTRA_PR_threshold_RSRP;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
eventA5.a5_Threshold2.present = ThresholdEUTRA_PR_threshold_RSRP;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
eventA5.a5_Threshold1.choice.threshold_RSRP = 10;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
eventA5.a5_Threshold2.choice.threshold_RSRP = 10;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
ReportConfigEUTRA__triggerQuantity_rsrp;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;
ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A5);
// rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->reportConfigToAddModList = ReportConfig_list;
rsrp = CALLOC(1, sizeof(RSRP_Range_t));
*rsrp = 20;
Sparams = CALLOC(1, sizeof(*Sparams));
Sparams->present = MeasConfig__speedStatePars_PR_setup;
Sparams->choice.setup.timeToTrigger_SF.sf_High = SpeedStateScaleFactors__sf_Medium_oDot75;
Sparams->choice.setup.timeToTrigger_SF.sf_Medium = SpeedStateScaleFactors__sf_High_oDot5;
Sparams->choice.setup.mobilityStateParameters.n_CellChangeHigh = 10;
Sparams->choice.setup.mobilityStateParameters.n_CellChangeMedium = 5;
Sparams->choice.setup.mobilityStateParameters.t_Evaluation = MobilityStateParameters__t_Evaluation_s60;
Sparams->choice.setup.mobilityStateParameters.t_HystNormal = MobilityStateParameters__t_HystNormal_s120;
quantityConfig = CALLOC(1, sizeof(*quantityConfig));
memset((void *)quantityConfig, 0, sizeof(*quantityConfig));
quantityConfig->quantityConfigEUTRA = CALLOC(1, sizeof(struct QuantityConfigEUTRA));
memset((void *)quantityConfig->quantityConfigEUTRA, 0, sizeof(*quantityConfig->quantityConfigEUTRA));
quantityConfig->quantityConfigCDMA2000 = NULL;
quantityConfig->quantityConfigGERAN = NULL;
quantityConfig->quantityConfigUTRA = NULL;
quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP =
CALLOC(1, sizeof(*(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP)));
quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ =
CALLOC(1, sizeof(*(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ)));
*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = FilterCoefficient_fc4;
*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = FilterCoefficient_fc4;
LOG_I(RRC,
"[eNB %d] Frame %d: potential handover preparation: store the information in an intermediate structure in case of failure\n",
ctxt_pP->module_id, ctxt_pP->frame);
// store the information in an intermediate structure for Hanodver management
//rrc_inst->handover_info.as_config.sourceRadioResourceConfig.srb_ToAddModList = CALLOC(1,sizeof());
ue_context_pP->ue_context.handover_info = CALLOC(1, sizeof(*(ue_context_pP->ue_context.handover_info)));
//memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.srb_ToAddModList,(void *)SRB_list,sizeof(SRB_ToAddModList_t));
ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.srb_ToAddModList = SRB_configList2;
//memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.drb_ToAddModList,(void *)DRB_list,sizeof(DRB_ToAddModList_t));
ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToAddModList = *DRB_configList;
ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToReleaseList = NULL;
ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig =
CALLOC(1, sizeof(*ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig));
memcpy((void*)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig,
(void *)mac_MainConfig, sizeof(MAC_MainConfig_t));
ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated =
CALLOC(1, sizeof(PhysicalConfigDedicated_t));
memcpy((void*)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated,
(void*)ue_context_pP->ue_context.physicalConfigDedicated, sizeof(PhysicalConfigDedicated_t));
ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.sps_Config = NULL;
//memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.sps_Config,(void *)rrc_inst->sps_Config[ue_mod_idP],sizeof(SPS_Config_t));
}
#if defined(ENABLE_ITTI)
/* Initialize NAS list */
dedicatedInfoNASList = CALLOC(1, sizeof(struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));
/* Add all NAS PDUs to the list */
for (i = 0; i < ue_context_pP->ue_context.nb_of_e_rabs; i++) {
if (ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer != NULL) {
dedicatedInfoNas = CALLOC(1, sizeof(DedicatedInfoNAS_t));
memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
OCTET_STRING_fromBuf(dedicatedInfoNas, (char*)ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer,
ue_context_pP->ue_context.e_rab[i].param.nas_pdu.length);
ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
}
/* TODO parameters yet to process ... */
{
// ue_context_pP->ue_context.e_rab[i].param.qos;
// ue_context_pP->ue_context.e_rab[i].param.sgw_addr;
// ue_context_pP->ue_context.e_rab[i].param.gtp_teid;
}
/* TODO should test if e RAB are Ok before! */
ue_context_pP->ue_context.e_rab[i].status = E_RAB_STATUS_DONE;
}
/* If list is empty free the list and reset the address */
if (dedicatedInfoNASList->list.count == 0) {
free(dedicatedInfoNASList);
dedicatedInfoNASList = NULL;
}
#endif
memset(buffer, 0, RRC_BUF_SIZE);
size = do_RRCConnectionReconfiguration(ctxt_pP,
buffer,
rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id), //Transaction_id,
(SRB_ToAddModList_t*)NULL, /// NN: do not reconfig srb1: SRB_configList2,
(DRB_ToAddModList_t*)*DRB_configList,
(DRB_ToReleaseList_t*)NULL, // DRB2_list,
(struct SPS_Config*)NULL, // *sps_Config,
#ifdef EXMIMO_IOT
NULL, NULL, NULL, NULL,NULL,
#else
(struct PhysicalConfigDedicated*)*physicalConfigDedicated,
(MeasObjectToAddModList_t*)MeasObj_list,
(ReportConfigToAddModList_t*)ReportConfig_list,
(QuantityConfig_t*)quantityConfig,
(MeasIdToAddModList_t*)MeasId_list,
#endif
(MAC_MainConfig_t*)mac_MainConfig,
(MeasGapConfig_t*)NULL,
(MobilityControlInfo_t*)NULL,
(struct MeasConfig__speedStatePars*)Sparams,
(RSRP_Range_t*)rsrp,
(C_RNTI_t*)cba_RNTI,
(struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList*)dedicatedInfoNASList
#ifdef Rel10
, (SCellToAddMod_r10_t*)NULL
#endif
);
#ifdef RRC_MSG_PRINT
LOG_F(RRC,"[MSG] RRC Connection Reconfiguration\n");
for (i = 0; i < size; i++) {
LOG_F(RRC,"%02x ", ((uint8_t*)buffer)[i]);
}
LOG_F(RRC,"\n");
////////////////////////////////////////
#endif
#if defined(ENABLE_ITTI)
/* Free all NAS PDUs */
for (i = 0; i < ue_context_pP->ue_context.nb_of_e_rabs; i++) {
if (ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer != NULL) {
/* Free the NAS PDU buffer and invalidate it */
free(ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer);
ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer = NULL;
}
}
#endif
LOG_I(RRC,
"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration (bytes %d, UE id %x)\n",
ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);
LOG_D(RRC,
"[FRAME %05d][RRC_eNB][MOD %u][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration to UE %x MUI %d) --->][PDCP][MOD %u][RB %u]\n",
ctxt_pP->frame, ctxt_pP->module_id, size, ue_context_pP->ue_context.rnti, rrc_eNB_mui, ctxt_pP->module_id, DCCH);
MSC_LOG_TX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
buffer,
size,
MSC_AS_TIME_FMT" rrcConnectionReconfiguration UE %x MUI %d size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_pP->ue_context.rnti,
rrc_eNB_mui,
size);
pdcp_rrc_data_req(
ctxt_pP,
DCCH,
rrc_eNB_mui++,
SDU_CONFIRM_NO,
size,
buffer,
PDCP_TRANSMISSION_MODE_CONTROL);
}
//-----------------------------------------------------------------------------
int
rrc_eNB_generate_RRCConnectionReconfiguration_SCell(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
uint32_t dl_CarrierFreq_r10
)
//-----------------------------------------------------------------------------
{
uint8_t size;
uint8_t buffer[100];
#ifdef Rel10
uint8_t sCellIndexToAdd = 0; //one SCell so far
// uint8_t sCellIndexToAdd;
// sCellIndexToAdd = rrc_find_free_SCell_index(enb_mod_idP, ue_mod_idP, 1);
// if (eNB_rrc_inst[enb_mod_idP].sCell_config[ue_mod_idP][sCellIndexToAdd] ) {
if (ue_context_pP->ue_context.sCell_config != NULL) {
ue_context_pP->ue_context.sCell_config[sCellIndexToAdd].cellIdentification_r10->dl_CarrierFreq_r10 = dl_CarrierFreq_r10;
} else {
LOG_E(RRC,"Scell not configured!\n");
return(-1);
}
#endif
size = do_RRCConnectionReconfiguration(ctxt_pP,
buffer,
rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),//Transaction_id,
(SRB_ToAddModList_t*)NULL,
(DRB_ToAddModList_t*)NULL,
(DRB_ToReleaseList_t*)NULL,
(struct SPS_Config*)NULL,
(struct PhysicalConfigDedicated*)NULL,
(MeasObjectToAddModList_t*)NULL,
(ReportConfigToAddModList_t*)NULL,
(QuantityConfig_t*)NULL,
(MeasIdToAddModList_t*)NULL,
(MAC_MainConfig_t*)NULL,
(MeasGapConfig_t*)NULL,
(MobilityControlInfo_t*)NULL,
(struct MeasConfig__speedStatePars*)NULL,
(RSRP_Range_t*)NULL,
(C_RNTI_t*)NULL,
(struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList*)NULL
#ifdef Rel10
, ue_context_pP->ue_context.sCell_config
#endif
);
LOG_I(RRC,"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration (bytes %d, UE id %x)\n",
ctxt_pP->module_id,ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);
MSC_LOG_TX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
buffer,
size,
MSC_AS_TIME_FMT" rrcConnectionReconfiguration UE %x MUI %d size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_pP->ue_context.rnti,
rrc_eNB_mui,
size);
pdcp_rrc_data_req(
ctxt_pP,
DCCH,
rrc_eNB_mui++,
SDU_CONFIRM_NO,
size,
buffer,
PDCP_TRANSMISSION_MODE_CONTROL);
return(0);
}
//-----------------------------------------------------------------------------
void
rrc_eNB_process_MeasurementReport(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
const MeasResults_t* const measResults2
)
//-----------------------------------------------------------------------------
{
LOG_I(RRC, "[eNB %d] Frame %d: Process Measurement Report From UE %x (Measurement Id %d)\n",
ctxt_pP->module_id, ctxt_pP->frame, ctxt_pP->rnti, (int)measResults2->measId);
if (measResults2->measResultNeighCells->choice.measResultListEUTRA.list.count > 0) {
LOG_I(RRC, "Physical Cell Id %d\n",
(int)measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->physCellId);
LOG_I(RRC, "RSRP of Target %d\n",
(int)*(measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->
measResult.rsrpResult));
LOG_I(RRC, "RSRQ of Target %d\n",
(int)*(measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->
measResult.rsrqResult));
}
#ifdef Rel10
LOG_I(RRC, "RSRP of Source %d\n", measResults2->measResultPCell.rsrpResult);
LOG_I(RRC, "RSRQ of Source %d\n", measResults2->measResultPCell.rsrqResult);
#else
LOG_I(RRC, "RSRP of Source %d\n", measResults2->measResultServCell.rsrpResult);
LOG_I(RRC, "RSRQ of Source %d\n", measResults2->measResultServCell.rsrqResult);
#endif
if (ue_context_pP->ue_context.handover_info->ho_prepare != 0xF0) {
rrc_eNB_generate_HandoverPreparationInformation(ctxt_pP,
ue_context_pP,
measResults2->measResultNeighCells->choice.
measResultListEUTRA.list.array[0]->physCellId);
} else {
LOG_D(RRC, "[eNB %d] Frame %d: Ignoring MeasReport from UE %x as Handover is in progress... \n", ctxt_pP->module_id, ctxt_pP->frame,
ctxt_pP->rnti);
}
//Look for IP address of the target eNB
//Send Handover Request -> target eNB
//Wait for Handover Acknowledgement <- target eNB
//Send Handover Command
//x2delay();
// handover_request_x2(ue_mod_idP,enb_mod_idP,measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->physCellId);
// uint8_t buffer[100];
// int size=rrc_eNB_generate_Handover_Command_TeNB(0,0,buffer);
//
// send_check_message((char*)buffer,size);
//send_handover_command();
}
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_HandoverPreparationInformation(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
PhysCellId_t targetPhyId
)
//-----------------------------------------------------------------------------
{
struct rrc_eNB_ue_context_s* ue_context_target_p = NULL;
//uint8_t UE_id_target = -1;
uint8_t mod_id_target = get_adjacent_cell_mod_id(targetPhyId);
HANDOVER_INFO *handoverInfo = CALLOC(1, sizeof(*handoverInfo));
/*
uint8_t buffer[100];
uint8_t size;
struct PhysicalConfigDedicated **physicalConfigDedicated = &eNB_rrc_inst[enb_mod_idP].physicalConfigDedicated[ue_mod_idP];
RadioResourceConfigDedicated_t *radioResourceConfigDedicated = CALLOC(1,sizeof(RadioResourceConfigDedicated_t));
*/
handoverInfo->as_config.antennaInfoCommon.antennaPortsCount = 0; //Not used 0- but check value
handoverInfo->as_config.sourceDl_CarrierFreq = 36090; //Verify!
memcpy((void *)&handoverInfo->as_config.sourceMasterInformationBlock,
(void*)&eNB_rrc_inst[ctxt_pP->module_id].carrier[0] /* CROUX TBC */.mib, sizeof(MasterInformationBlock_t));
memcpy((void *)&handoverInfo->as_config.sourceMeasConfig,
(void*)ue_context_pP->ue_context.measConfig, sizeof(MeasConfig_t));
// FIXME handoverInfo not used...
free( handoverInfo );
handoverInfo = 0;
//to be configured
memset((void*)&ue_context_pP->ue_context.handover_info->as_config.sourceSecurityAlgorithmConfig,
0, sizeof(SecurityAlgorithmConfig_t));
memcpy((void*)&ue_context_pP->ue_context.handover_info->as_config.sourceSystemInformationBlockType1,
(void*)&eNB_rrc_inst[ctxt_pP->module_id].carrier[0] /* CROUX TBC */.SIB1, sizeof(SystemInformationBlockType1_t));
memcpy((void*)&ue_context_pP->ue_context.handover_info->as_config.sourceSystemInformationBlockType2,
(void*)&eNB_rrc_inst[ctxt_pP->module_id].carrier[0] /* CROUX TBC */.SIB23, sizeof(SystemInformationBlockType2_t));
ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo =
CALLOC(1, sizeof(ReestablishmentInfo_t));
ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->sourcePhysCellId =
eNB_rrc_inst[ctxt_pP->module_id].carrier[0] /* CROUX TBC */.physCellId;
ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->targetCellShortMAC_I.buf = NULL; // Check values later
ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->targetCellShortMAC_I.size = 0;
ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->targetCellShortMAC_I.bits_unused = 0;
ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->additionalReestabInfoList = NULL;
ue_context_pP->ue_context.handover_info->ho_prepare = 0xFF; //0xF0;
ue_context_pP->ue_context.handover_info->ho_complete = 0;
if (mod_id_target != 0xFF) {
//UE_id_target = rrc_find_free_ue_index(modid_target);
ue_context_target_p =
rrc_eNB_get_ue_context(
&eNB_rrc_inst[mod_id_target],
ue_context_pP->ue_context.rnti);
/*UE_id_target = rrc_eNB_get_next_free_UE_index(
mod_id_target,
eNB_rrc_inst[ctxt_pP->module_id].Info.UE_list[ue_mod_idP]); //this should return a new index*/
if (ue_context_target_p == NULL) { // if not already in target cell
ue_context_target_p = rrc_eNB_allocate_new_UE_context(&eNB_rrc_inst[ctxt_pP->module_id]);
ue_context_target_p->ue_id_rnti = ue_context_pP->ue_context.rnti; // LG: should not be the same
ue_context_target_p->ue_context.rnti = ue_context_target_p->ue_id_rnti; // idem
LOG_N(RRC,
"[eNB %d] Frame %d : Emulate sending HandoverPreparationInformation msg from eNB source %d to eNB target %d: source UE_id %x target UE_id %x source_modId: %d target_modId: %d\n",
ctxt_pP->module_id,
ctxt_pP->frame,
eNB_rrc_inst[ctxt_pP->module_id].carrier[0] /* CROUX TBC */.physCellId,
targetPhyId,
ue_context_pP->ue_context.rnti,
ue_context_target_p->ue_id_rnti,
ctxt_pP->module_id,
mod_id_target);
ue_context_target_p->ue_context.handover_info =
CALLOC(1, sizeof(*(ue_context_target_p->ue_context.handover_info)));
memcpy((void*)&ue_context_target_p->ue_context.handover_info->as_context,
(void*)&ue_context_pP->ue_context.handover_info->as_context,
sizeof(AS_Context_t));
memcpy((void*)&ue_context_target_p->ue_context.handover_info->as_config,
(void*)&ue_context_pP->ue_context.handover_info->as_config,
sizeof(AS_Config_t));
ue_context_target_p->ue_context.handover_info->ho_prepare = 0x00;// 0xFF;
ue_context_target_p->ue_context.handover_info->ho_complete = 0;
ue_context_pP->ue_context.handover_info->modid_t = mod_id_target;
ue_context_pP->ue_context.handover_info->ueid_s = ue_context_pP->ue_context.rnti;
ue_context_pP->ue_context.handover_info->modid_s = ctxt_pP->module_id;
ue_context_target_p->ue_context.handover_info->modid_t = mod_id_target;
ue_context_target_p->ue_context.handover_info->modid_s = ctxt_pP->module_id;
ue_context_target_p->ue_context.handover_info->ueid_t = ue_context_target_p->ue_context.rnti;
} else {
LOG_E(RRC, "\nError in obtaining free UE id in target eNB %l for handover \n", targetPhyId);
}
} else {
LOG_E(RRC, "\nError in obtaining Module ID of target eNB for handover \n");
}
}
//-----------------------------------------------------------------------------
void
rrc_eNB_process_handoverPreparationInformation(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP
)
//-----------------------------------------------------------------------------
{
LOG_I(RRC,
"[eNB %d] Frame %d : Logical Channel UL-DCCH, processing RRCHandoverPreparationInformation, sending RRCConnectionReconfiguration to UE %d \n",
ctxt_pP->module_id, ctxt_pP->frame, ue_context_pP->ue_context.rnti);
rrc_eNB_generate_RRCConnectionReconfiguration_handover(
ctxt_pP,
ue_context_pP,
NULL,
0);
}
//-----------------------------------------------------------------------------
void
check_handovers(
protocol_ctxt_t* const ctxt_pP
)
//-----------------------------------------------------------------------------
{
int result;
struct rrc_eNB_ue_context_s* ue_context_p;
RB_FOREACH(ue_context_p, rrc_ue_tree_s, &eNB_rrc_inst[ctxt_pP->module_id].rrc_ue_head) {
ctxt_pP->rnti = ue_context_p->ue_id_rnti;
if (ue_context_p->ue_context.handover_info != NULL) {
if (ue_context_p->ue_context.handover_info->ho_prepare == 0xFF) {
LOG_D(RRC,
"[eNB %d] Frame %d: Incoming handover detected for new UE_idx %d (source eNB %d->target eNB %d) \n",
ctxt_pP->module_id,
ctxt_pP->frame,
ctxt_pP->rnti,
ctxt_pP->module_id,
ue_context_p->ue_context.handover_info->modid_t);
// source eNB generates rrcconnectionreconfiguration to prepare the HO
rrc_eNB_process_handoverPreparationInformation(
ctxt_pP,
ue_context_p);
ue_context_p->ue_context.handover_info->ho_prepare = 0xF1;
}
if (ue_context_p->ue_context.handover_info->ho_complete == 0xF1) {
LOG_D(RRC,
"[eNB %d] Frame %d: handover Command received for new UE_id %x current eNB %d target eNB: %d \n",
ctxt_pP->module_id,
ctxt_pP->frame,
ctxt_pP->rnti,
ctxt_pP->module_id,
ue_context_p->ue_context.handover_info->modid_t);
//rrc_eNB_process_handoverPreparationInformation(enb_mod_idP,frameP,i);
result = pdcp_data_req(ctxt_pP,
SRB_FLAG_YES,
DCCH,
rrc_eNB_mui++,
SDU_CONFIRM_NO,
ue_context_p->ue_context.handover_info->size,
ue_context_p->ue_context.handover_info->buf,
PDCP_TRANSMISSION_MODE_CONTROL);
AssertFatal(result == TRUE, "PDCP data request failed!\n");
ue_context_p->ue_context.handover_info->ho_complete = 0xF2;
}
}
}
}
// 5.3.5.4 RRCConnectionReconfiguration including the mobilityControlInfo to prepare the UE handover
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_RRCConnectionReconfiguration_handover(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
uint8_t* const nas_pdu,
const uint32_t nas_length
)
//-----------------------------------------------------------------------------
{
uint8_t buffer[RRC_BUF_SIZE];
uint16_t size;
int i;
uint8_t rv[2];
uint16_t Idx;
// configure SRB1/SRB2, PhysicalConfigDedicated, MAC_MainConfig for UE
eNB_RRC_INST* rrc_inst = &eNB_rrc_inst[ctxt_pP->module_id];
struct PhysicalConfigDedicated** physicalConfigDedicated = &ue_context_pP->ue_context.physicalConfigDedicated;
struct SRB_ToAddMod *SRB2_config;
struct SRB_ToAddMod__rlc_Config *SRB2_rlc_config;
struct SRB_ToAddMod__logicalChannelConfig *SRB2_lchan_config;
struct LogicalChannelConfig__ul_SpecificParameters *SRB2_ul_SpecificParameters;
LogicalChannelConfig_t *SRB1_logicalChannelConfig = NULL;
SRB_ToAddModList_t* SRB_configList = ue_context_pP->ue_context.SRB_configList; // not used in this context: may be removed
SRB_ToAddModList_t *SRB_configList2;
struct DRB_ToAddMod *DRB_config;
struct RLC_Config *DRB_rlc_config;
struct PDCP_Config *DRB_pdcp_config;
struct PDCP_Config__rlc_UM *PDCP_rlc_UM;
struct LogicalChannelConfig *DRB_lchan_config;
struct LogicalChannelConfig__ul_SpecificParameters *DRB_ul_SpecificParameters;
DRB_ToAddModList_t *DRB_configList2;
MAC_MainConfig_t *mac_MainConfig;
MeasObjectToAddModList_t *MeasObj_list;
MeasObjectToAddMod_t *MeasObj;
ReportConfigToAddModList_t *ReportConfig_list;
ReportConfigToAddMod_t *ReportConfig_per, *ReportConfig_A1,
*ReportConfig_A2, *ReportConfig_A3, *ReportConfig_A4, *ReportConfig_A5;
MeasIdToAddModList_t *MeasId_list;
MeasIdToAddMod_t *MeasId0, *MeasId1, *MeasId2, *MeasId3, *MeasId4, *MeasId5;
QuantityConfig_t *quantityConfig;
MobilityControlInfo_t *mobilityInfo;
// HandoverCommand_t handoverCommand;
uint8_t sourceModId =
get_adjacent_cell_mod_id(ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->sourcePhysCellId);
#if Rel10
long *sr_ProhibitTimer_r9;
#endif
long *logicalchannelgroup, *logicalchannelgroup_drb;
long *maxHARQ_Tx, *periodicBSR_Timer;
// RSRP_Range_t *rsrp;
struct MeasConfig__speedStatePars *Sparams;
CellsToAddMod_t *CellToAdd;
CellsToAddModList_t *CellsToAddModList;
// srb 1: for HO
struct SRB_ToAddMod *SRB1_config;
struct SRB_ToAddMod__rlc_Config *SRB1_rlc_config;
struct SRB_ToAddMod__logicalChannelConfig *SRB1_lchan_config;
struct LogicalChannelConfig__ul_SpecificParameters *SRB1_ul_SpecificParameters;
// phy config dedicated
PhysicalConfigDedicated_t *physicalConfigDedicated2;
struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList;
protocol_ctxt_t ctxt;
LOG_D(RRC, "[eNB %d] Frame %d: handover preparation: get the newSourceUEIdentity (C-RNTI): ",
ctxt_pP->module_id, ctxt_pP->frame);
for (i = 0; i < 2; i++) {
rv[i] = taus() & 0xff;
LOG_D(RRC, " %x.", rv[i]);
}
LOG_D(RRC, "[eNB %d] Frame %d : handover reparation: add target eNB SRB1 and PHYConfigDedicated reconfiguration\n",
ctxt_pP->module_id, ctxt_pP->frame);
// 1st: reconfigure SRB
SRB_configList2 = CALLOC(1, sizeof(*SRB_configList));
SRB1_config = CALLOC(1, sizeof(*SRB1_config));
SRB1_config->srb_Identity = 1;
SRB1_rlc_config = CALLOC(1, sizeof(*SRB1_rlc_config));
SRB1_config->rlc_Config = SRB1_rlc_config;
SRB1_rlc_config->present = SRB_ToAddMod__rlc_Config_PR_explicitValue;
SRB1_rlc_config->choice.explicitValue.present = RLC_Config_PR_am;
SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = T_PollRetransmit_ms15;
SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = PollPDU_p8;
SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = PollByte_kB1000;
SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = UL_AM_RLC__maxRetxThreshold_t16;
SRB1_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = T_Reordering_ms35;
SRB1_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = T_StatusProhibit_ms10;
SRB1_lchan_config = CALLOC(1, sizeof(*SRB1_lchan_config));
SRB1_config->logicalChannelConfig = SRB1_lchan_config;
SRB1_lchan_config->present = SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;
SRB1_ul_SpecificParameters = CALLOC(1, sizeof(*SRB1_ul_SpecificParameters));
SRB1_lchan_config->choice.explicitValue.ul_SpecificParameters = SRB1_ul_SpecificParameters;
SRB1_ul_SpecificParameters->priority = 1;
//assign_enum(&SRB1_ul_SpecificParameters->prioritisedBitRate,LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity);
SRB1_ul_SpecificParameters->prioritisedBitRate =
LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
//assign_enum(&SRB1_ul_SpecificParameters->bucketSizeDuration,LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50);
SRB1_ul_SpecificParameters->bucketSizeDuration =
LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
logicalchannelgroup = CALLOC(1, sizeof(long));
*logicalchannelgroup = 0;
SRB1_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup;
ASN_SEQUENCE_ADD(&SRB_configList2->list, SRB1_config);
//2nd: now reconfigure phy config dedicated
physicalConfigDedicated2 = CALLOC(1, sizeof(*physicalConfigDedicated2));
*physicalConfigDedicated = physicalConfigDedicated2;
physicalConfigDedicated2->pdsch_ConfigDedicated =
CALLOC(1, sizeof(*physicalConfigDedicated2->pdsch_ConfigDedicated));
physicalConfigDedicated2->pucch_ConfigDedicated =
CALLOC(1, sizeof(*physicalConfigDedicated2->pucch_ConfigDedicated));
physicalConfigDedicated2->pusch_ConfigDedicated =
CALLOC(1, sizeof(*physicalConfigDedicated2->pusch_ConfigDedicated));
physicalConfigDedicated2->uplinkPowerControlDedicated =
CALLOC(1, sizeof(*physicalConfigDedicated2->uplinkPowerControlDedicated));
physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH =
CALLOC(1, sizeof(*physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH));
physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH =
CALLOC(1, sizeof(*physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH));
physicalConfigDedicated2->cqi_ReportConfig = NULL; //CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig));
physicalConfigDedicated2->soundingRS_UL_ConfigDedicated = NULL; //CALLOC(1,sizeof(*physicalConfigDedicated2->soundingRS_UL_ConfigDedicated));
physicalConfigDedicated2->antennaInfo = CALLOC(1, sizeof(*physicalConfigDedicated2->antennaInfo));
physicalConfigDedicated2->schedulingRequestConfig =
CALLOC(1, sizeof(*physicalConfigDedicated2->schedulingRequestConfig));
// PDSCH
//assign_enum(&physicalConfigDedicated2->pdsch_ConfigDedicated->p_a,
// PDSCH_ConfigDedicated__p_a_dB0);
physicalConfigDedicated2->pdsch_ConfigDedicated->p_a = PDSCH_ConfigDedicated__p_a_dB0;
// PUCCH
physicalConfigDedicated2->pucch_ConfigDedicated->ackNackRepetition.present =
PUCCH_ConfigDedicated__ackNackRepetition_PR_release;
physicalConfigDedicated2->pucch_ConfigDedicated->ackNackRepetition.choice.release = 0;
physicalConfigDedicated2->pucch_ConfigDedicated->tdd_AckNackFeedbackMode = NULL; //PUCCH_ConfigDedicated__tdd_AckNackFeedbackMode_multiplexing;
// Pusch_config_dedicated
physicalConfigDedicated2->pusch_ConfigDedicated->betaOffset_ACK_Index = 0; // 2.00
physicalConfigDedicated2->pusch_ConfigDedicated->betaOffset_RI_Index = 0; // 1.25
physicalConfigDedicated2->pusch_ConfigDedicated->betaOffset_CQI_Index = 8; // 2.25
// UplinkPowerControlDedicated
physicalConfigDedicated2->uplinkPowerControlDedicated->p0_UE_PUSCH = 0; // 0 dB
//assign_enum(&physicalConfigDedicated2->uplinkPowerControlDedicated->deltaMCS_Enabled,
// UplinkPowerControlDedicated__deltaMCS_Enabled_en1);
physicalConfigDedicated2->uplinkPowerControlDedicated->deltaMCS_Enabled =
UplinkPowerControlDedicated__deltaMCS_Enabled_en1;
physicalConfigDedicated2->uplinkPowerControlDedicated->accumulationEnabled = 1; // should be TRUE in order to have 0dB power offset
physicalConfigDedicated2->uplinkPowerControlDedicated->p0_UE_PUCCH = 0; // 0 dB
physicalConfigDedicated2->uplinkPowerControlDedicated->pSRS_Offset = 0; // 0 dB
physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient =
CALLOC(1, sizeof(*physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient));
// assign_enum(physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient,FilterCoefficient_fc4); // fc4 dB
*physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient = FilterCoefficient_fc4; // fc4 dB
// TPC-PDCCH-Config
physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->present = TPC_PDCCH_Config_PR_setup;
physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_Index.present = TPC_Index_PR_indexOfFormat3;
physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_Index.choice.indexOfFormat3 = 1;
physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.buf = CALLOC(1, 2);
physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.size = 2;
physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.buf[0] = 0x12;
physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.buf[1] = 0x34 + ue_context_pP->local_uid;
physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.bits_unused = 0;
physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->present = TPC_PDCCH_Config_PR_setup;
physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_Index.present = TPC_Index_PR_indexOfFormat3;
physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_Index.choice.indexOfFormat3 = 1;
physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.buf = CALLOC(1, 2);
physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.size = 2;
physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.buf[0] = 0x22;
physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.buf[1] = 0x34 + ue_context_pP->local_uid;
physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.bits_unused = 0;
// CQI ReportConfig
/*
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic=CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic));
assign_enum(physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic,
CQI_ReportConfig__cqi_ReportModeAperiodic_rm30); // HLC CQI, no PMI
physicalConfigDedicated2->cqi_ReportConfig->nomPDSCH_RS_EPRE_Offset = 0; // 0 dB
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic=CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic));
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->present = CQI_ReportPeriodic_PR_setup;
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_PUCCH_ResourceIndex = 0; // n2_pucch
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_pmi_ConfigIndex = 0; // Icqi/pmi
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_FormatIndicatorPeriodic.present = CQI_ReportPeriodic__setup__cqi_FormatIndicatorPeriodic_PR_subbandCQI; // subband CQI
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_FormatIndicatorPeriodic.choice.subbandCQI.k=4;
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.ri_ConfigIndex=NULL;
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.simultaneousAckNackAndCQI=0;
*/
//soundingRS-UL-ConfigDedicated
/*
physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->present = SoundingRS_UL_ConfigDedicated_PR_setup;
assign_enum(&physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.srs_Bandwidth,
SoundingRS_UL_ConfigDedicated__setup__srs_Bandwidth_bw0);
assign_enum(&physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.srs_HoppingBandwidth,
SoundingRS_UL_ConfigDedicated__setup__srs_HoppingBandwidth_hbw0);
physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.freqDomainPosition=0;
physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.duration=1;
physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.srs_ConfigIndex=1;
physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.transmissionComb=0;
assign_enum(&physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.cyclicShift,
SoundingRS_UL_ConfigDedicated__setup__cyclicShift_cs0);
*/
//AntennaInfoDedicated
physicalConfigDedicated2->antennaInfo = CALLOC(1, sizeof(*physicalConfigDedicated2->antennaInfo));
physicalConfigDedicated2->antennaInfo->present = PhysicalConfigDedicated__antennaInfo_PR_explicitValue;
//assign_enum(&physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode,
// AntennaInfoDedicated__transmissionMode_tm2);
/*
switch (transmission_mode){
case 1:
physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode= AntennaInfoDedicated__transmissionMode_tm1;
break;
case 2:
physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode= AntennaInfoDedicated__transmissionMode_tm2;
break;
case 4:
physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode= AntennaInfoDedicated__transmissionMode_tm4;
break;
case 5:
physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode= AntennaInfoDedicated__transmissionMode_tm5;
break;
case 6:
physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode= AntennaInfoDedicated__transmissionMode_tm6;
break;
}
*/
physicalConfigDedicated2->antennaInfo->choice.explicitValue.ue_TransmitAntennaSelection.present =
AntennaInfoDedicated__ue_TransmitAntennaSelection_PR_release;
physicalConfigDedicated2->antennaInfo->choice.explicitValue.ue_TransmitAntennaSelection.choice.release = 0;
// SchedulingRequestConfig
physicalConfigDedicated2->schedulingRequestConfig->present = SchedulingRequestConfig_PR_setup;
physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_PUCCH_ResourceIndex = ue_context_pP->local_uid;
if (mac_xface->lte_frame_parms->frame_type == 0) { // FDD
physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 5 + (ue_context_pP->local_uid %
10); // Isr = 5 (every 10 subframes, offset=2+UE_id mod3)
} else {
switch (mac_xface->lte_frame_parms->tdd_config) {
case 1:
physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7 + (ue_context_pP->local_uid & 1) + ((
ue_context_pP->local_uid & 3) >> 1) * 5; // Isr = 5 (every 10 subframes, offset=2 for UE0, 3 for UE1, 7 for UE2, 8 for UE3 , 2 for UE4 etc..)
break;
case 3:
physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7 + (ue_context_pP->local_uid %
3); // Isr = 5 (every 10 subframes, offset=2 for UE0, 3 for UE1, 3 for UE2, 2 for UE3 , etc..)
break;
case 4:
physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7 + (ue_context_pP->local_uid &
1); // Isr = 5 (every 10 subframes, offset=2 for UE0, 3 for UE1, 3 for UE2, 2 for UE3 , etc..)
break;
default:
physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7; // Isr = 5 (every 10 subframes, offset=2 for all UE0 etc..)
break;
}
}
// assign_enum(&physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax,
//SchedulingRequestConfig__setup__dsr_TransMax_n4);
// assign_enum(&physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax = SchedulingRequestConfig__setup__dsr_TransMax_n4;
physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax =
SchedulingRequestConfig__setup__dsr_TransMax_n4;
LOG_D(RRC,
"handover_config [FRAME %05d][RRC_eNB][MOD %02d][][--- MAC_CONFIG_REQ (SRB1 UE %x) --->][MAC_eNB][MOD %02d][]\n",
ctxt_pP->frame, ctxt_pP->module_id, ue_context_pP->ue_context.rnti, ctxt_pP->module_id);
rrc_mac_config_req(
ctxt_pP->module_id,
ue_context_pP->ue_context.primaryCC_id,
ENB_FLAG_YES,
ue_context_pP->ue_context.rnti,
0,
(RadioResourceConfigCommonSIB_t*) NULL,
ue_context_pP->ue_context.physicalConfigDedicated,
#ifdef Rel10
(SCellToAddMod_r10_t *)NULL,
//(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
(MeasObjectToAddMod_t **) NULL,
ue_context_pP->ue_context.mac_MainConfig,
1,
SRB1_logicalChannelConfig,
ue_context_pP->ue_context.measGapConfig,
(TDD_Config_t*) NULL,
(MobilityControlInfo_t*) NULL,
(uint8_t*) NULL,
(uint16_t*) NULL,
NULL,
NULL,
NULL,
(MBSFN_SubframeConfigList_t *) NULL
#ifdef Rel10
, 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
#endif
#ifdef CBA
, eNB_rrc_inst[ctxt_pP->module_id].num_active_cba_groups, eNB_rrc_inst[ctxt_pP->module_id].cba_rnti[0]
#endif
);
// Configure target eNB SRB2
/// SRB2
SRB2_config = CALLOC(1, sizeof(*SRB2_config));
SRB_configList2 = CALLOC(1, sizeof(*SRB_configList2));
memset(SRB_configList2, 0, sizeof(*SRB_configList2));
SRB2_config->srb_Identity = 2;
SRB2_rlc_config = CALLOC(1, sizeof(*SRB2_rlc_config));
SRB2_config->rlc_Config = SRB2_rlc_config;
SRB2_rlc_config->present = SRB_ToAddMod__rlc_Config_PR_explicitValue;
SRB2_rlc_config->choice.explicitValue.present = RLC_Config_PR_am;
SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = T_PollRetransmit_ms15;
SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = PollPDU_p8;
SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = PollByte_kB1000;
SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = UL_AM_RLC__maxRetxThreshold_t32;
SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = T_Reordering_ms35;
SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = T_StatusProhibit_ms10;
SRB2_lchan_config = CALLOC(1, sizeof(*SRB2_lchan_config));
SRB2_config->logicalChannelConfig = SRB2_lchan_config;
SRB2_lchan_config->present = SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;
SRB2_ul_SpecificParameters = CALLOC(1, sizeof(*SRB2_ul_SpecificParameters));
SRB2_ul_SpecificParameters->priority = 1;
SRB2_ul_SpecificParameters->prioritisedBitRate =
LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
SRB2_ul_SpecificParameters->bucketSizeDuration =
LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
// LCG for CCCH and DCCH is 0 as defined in 36331
logicalchannelgroup = CALLOC(1, sizeof(long));
*logicalchannelgroup = 0;
SRB2_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup;
SRB2_lchan_config->choice.explicitValue.ul_SpecificParameters = SRB2_ul_SpecificParameters;
ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
ASN_SEQUENCE_ADD(&SRB_configList2->list, SRB2_config);
// Configure target eNB DRB
DRB_configList2 = CALLOC(1, sizeof(*DRB_configList2));
/// DRB
DRB_config = CALLOC(1, sizeof(*DRB_config));
//DRB_config->drb_Identity = (DRB_Identity_t) 1; //allowed values 1..32
// NN: this is the 1st DRB for this ue, so set it to 1
DRB_config->drb_Identity = (DRB_Identity_t) 1; // (ue_mod_idP+1); //allowed values 1..32
DRB_config->logicalChannelIdentity = CALLOC(1, sizeof(long));
*(DRB_config->logicalChannelIdentity) = (long)3;
DRB_rlc_config = CALLOC(1, sizeof(*DRB_rlc_config));
DRB_config->rlc_Config = DRB_rlc_config;
DRB_rlc_config->present = RLC_Config_PR_um_Bi_Directional;
DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = T_Reordering_ms35;
DRB_pdcp_config = CALLOC(1, sizeof(*DRB_pdcp_config));
DRB_config->pdcp_Config = DRB_pdcp_config;
DRB_pdcp_config->discardTimer = NULL;
DRB_pdcp_config->rlc_AM = NULL;
PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM));
DRB_pdcp_config->rlc_UM = PDCP_rlc_UM;
PDCP_rlc_UM->pdcp_SN_Size = PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
DRB_pdcp_config->headerCompression.present = PDCP_Config__headerCompression_PR_notUsed;
DRB_lchan_config = CALLOC(1, sizeof(*DRB_lchan_config));
DRB_config->logicalChannelConfig = DRB_lchan_config;
DRB_ul_SpecificParameters = CALLOC(1, sizeof(*DRB_ul_SpecificParameters));
DRB_lchan_config->ul_SpecificParameters = DRB_ul_SpecificParameters;
DRB_ul_SpecificParameters->priority = 2; // lower priority than srb1, srb2
DRB_ul_SpecificParameters->prioritisedBitRate =
LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
DRB_ul_SpecificParameters->bucketSizeDuration =
LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
// LCG for DTCH can take the value from 1 to 3 as defined in 36331: normally controlled by upper layers (like RRM)
logicalchannelgroup_drb = CALLOC(1, sizeof(long));
*logicalchannelgroup_drb = 1;
DRB_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup_drb;
ASN_SEQUENCE_ADD(&DRB_configList2->list, DRB_config);
mac_MainConfig = CALLOC(1, sizeof(*mac_MainConfig));
ue_context_pP->ue_context.mac_MainConfig = mac_MainConfig;
mac_MainConfig->ul_SCH_Config = CALLOC(1, sizeof(*mac_MainConfig->ul_SCH_Config));
maxHARQ_Tx = CALLOC(1, sizeof(long));
*maxHARQ_Tx = MAC_MainConfig__ul_SCH_Config__maxHARQ_Tx_n5;
mac_MainConfig->ul_SCH_Config->maxHARQ_Tx = maxHARQ_Tx;
periodicBSR_Timer = CALLOC(1, sizeof(long));
*periodicBSR_Timer = MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf64;
mac_MainConfig->ul_SCH_Config->periodicBSR_Timer = periodicBSR_Timer;
mac_MainConfig->ul_SCH_Config->retxBSR_Timer = MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf320;
mac_MainConfig->ul_SCH_Config->ttiBundling = 0; // FALSE
mac_MainConfig->drx_Config = NULL;
mac_MainConfig->phr_Config = CALLOC(1, sizeof(*mac_MainConfig->phr_Config));
mac_MainConfig->phr_Config->present = MAC_MainConfig__phr_Config_PR_setup;
mac_MainConfig->phr_Config->choice.setup.periodicPHR_Timer = MAC_MainConfig__phr_Config__setup__periodicPHR_Timer_sf20; // sf20 = 20 subframes
mac_MainConfig->phr_Config->choice.setup.prohibitPHR_Timer = MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf20; // sf20 = 20 subframes
mac_MainConfig->phr_Config->choice.setup.dl_PathlossChange = MAC_MainConfig__phr_Config__setup__dl_PathlossChange_dB1; // Value dB1 =1 dB, dB3 = 3 dB
#ifdef Rel10
sr_ProhibitTimer_r9 = CALLOC(1, sizeof(long));
*sr_ProhibitTimer_r9 = 0; // SR tx on PUCCH, Value in number of SR period(s). Value 0 = no timer for SR, Value 2= 2*SR
mac_MainConfig->ext1 = CALLOC(1, sizeof(struct MAC_MainConfig__ext1));
mac_MainConfig->ext1->sr_ProhibitTimer_r9 = sr_ProhibitTimer_r9;
//sps_RA_ConfigList_rlola = NULL;
#endif
// Measurement ID list
MeasId_list = CALLOC(1, sizeof(*MeasId_list));
memset((void *)MeasId_list, 0, sizeof(*MeasId_list));
MeasId0 = CALLOC(1, sizeof(*MeasId0));
MeasId0->measId = 1;
MeasId0->measObjectId = 1;
MeasId0->reportConfigId = 1;
ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId0);
MeasId1 = CALLOC(1, sizeof(*MeasId1));
MeasId1->measId = 2;
MeasId1->measObjectId = 1;
MeasId1->reportConfigId = 2;
ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId1);
MeasId2 = CALLOC(1, sizeof(*MeasId2));
MeasId2->measId = 3;
MeasId2->measObjectId = 1;
MeasId2->reportConfigId = 3;
ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId2);
MeasId3 = CALLOC(1, sizeof(*MeasId3));
MeasId3->measId = 4;
MeasId3->measObjectId = 1;
MeasId3->reportConfigId = 4;
ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId3);
MeasId4 = CALLOC(1, sizeof(*MeasId4));
MeasId4->measId = 5;
MeasId4->measObjectId = 1;
MeasId4->reportConfigId = 5;
ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId4);
MeasId5 = CALLOC(1, sizeof(*MeasId5));
MeasId5->measId = 6;
MeasId5->measObjectId = 1;
MeasId5->reportConfigId = 6;
ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId5);
// rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measIdToAddModList = MeasId_list;
// Add one EUTRA Measurement Object
MeasObj_list = CALLOC(1, sizeof(*MeasObj_list));
memset((void *)MeasObj_list, 0, sizeof(*MeasObj_list));
// Configure MeasObject
MeasObj = CALLOC(1, sizeof(*MeasObj));
memset((void *)MeasObj, 0, sizeof(*MeasObj));
MeasObj->measObjectId = 1;
MeasObj->measObject.present = MeasObjectToAddMod__measObject_PR_measObjectEUTRA;
MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 36090;
MeasObj->measObject.choice.measObjectEUTRA.allowedMeasBandwidth = AllowedMeasBandwidth_mbw25;
MeasObj->measObject.choice.measObjectEUTRA.presenceAntennaPort1 = 1;
MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf = CALLOC(1, sizeof(uint8_t));
MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf[0] = 0;
MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.size = 1;
MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.bits_unused = 6;
MeasObj->measObject.choice.measObjectEUTRA.offsetFreq = NULL; // Default is 15 or 0dB
MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList =
(CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList));
CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList;
// Add adjacent cell lists (6 per eNB)
for (i = 0; i < 6; i++) {
CellToAdd = (CellsToAddMod_t *) CALLOC(1, sizeof(*CellToAdd));
CellToAdd->cellIndex = i + 1;
CellToAdd->physCellId = get_adjacent_cell_id(ctxt_pP->module_id, i);
CellToAdd->cellIndividualOffset = Q_OffsetRange_dB0;
ASN_SEQUENCE_ADD(&CellsToAddModList->list, CellToAdd);
}
ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj);
// rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measObjectToAddModList = MeasObj_list;
// Report Configurations for periodical, A1-A5 events
ReportConfig_list = CALLOC(1, sizeof(*ReportConfig_list));
ReportConfig_per = CALLOC(1, sizeof(*ReportConfig_per));
ReportConfig_A1 = CALLOC(1, sizeof(*ReportConfig_A1));
ReportConfig_A2 = CALLOC(1, sizeof(*ReportConfig_A2));
ReportConfig_A3 = CALLOC(1, sizeof(*ReportConfig_A3));
ReportConfig_A4 = CALLOC(1, sizeof(*ReportConfig_A4));
ReportConfig_A5 = CALLOC(1, sizeof(*ReportConfig_A5));
ReportConfig_per->reportConfigId = 1;
ReportConfig_per->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present =
ReportConfigEUTRA__triggerType_PR_periodical;
ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.periodical.purpose =
ReportConfigEUTRA__triggerType__periodical__purpose_reportStrongestCells;
ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
ReportConfig_per->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;
ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_per);
ReportConfig_A1->reportConfigId = 2;
ReportConfig_A1->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.present =
ReportConfigEUTRA__triggerType_PR_event;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
ReportConfigEUTRA__triggerType__event__eventId_PR_eventA1;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
a1_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
a1_Threshold.choice.threshold_RSRP = 10;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;
ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A1);
ReportConfig_A2->reportConfigId = 3;
ReportConfig_A2->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.present =
ReportConfigEUTRA__triggerType_PR_event;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
ReportConfigEUTRA__triggerType__event__eventId_PR_eventA2;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA2.
a2_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA2.
a2_Threshold.choice.threshold_RSRP = 10;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;
ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A2);
ReportConfig_A3->reportConfigId = 4;
ReportConfig_A3->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.present =
ReportConfigEUTRA__triggerType_PR_event;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
ReportConfigEUTRA__triggerType__event__eventId_PR_eventA3;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.a3_Offset =
10;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
eventA3.reportOnLeave = 1;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;
ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A3);
ReportConfig_A4->reportConfigId = 5;
ReportConfig_A4->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.present =
ReportConfigEUTRA__triggerType_PR_event;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
ReportConfigEUTRA__triggerType__event__eventId_PR_eventA4;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA4.
a4_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA4.
a4_Threshold.choice.threshold_RSRP = 10;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;
ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A4);
ReportConfig_A5->reportConfigId = 6;
ReportConfig_A5->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.present =
ReportConfigEUTRA__triggerType_PR_event;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
ReportConfigEUTRA__triggerType__event__eventId_PR_eventA5;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
eventA5.a5_Threshold1.present = ThresholdEUTRA_PR_threshold_RSRP;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
eventA5.a5_Threshold2.present = ThresholdEUTRA_PR_threshold_RSRP;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
eventA5.a5_Threshold1.choice.threshold_RSRP = 10;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
eventA5.a5_Threshold2.choice.threshold_RSRP = 10;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;
ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A5);
Sparams = CALLOC(1, sizeof(*Sparams));
Sparams->present = MeasConfig__speedStatePars_PR_setup;
Sparams->choice.setup.timeToTrigger_SF.sf_High = SpeedStateScaleFactors__sf_Medium_oDot75;
Sparams->choice.setup.timeToTrigger_SF.sf_Medium = SpeedStateScaleFactors__sf_High_oDot5;
Sparams->choice.setup.mobilityStateParameters.n_CellChangeHigh = 10;
Sparams->choice.setup.mobilityStateParameters.n_CellChangeMedium = 5;
Sparams->choice.setup.mobilityStateParameters.t_Evaluation = MobilityStateParameters__t_Evaluation_s60;
Sparams->choice.setup.mobilityStateParameters.t_HystNormal = MobilityStateParameters__t_HystNormal_s120;
quantityConfig = CALLOC(1, sizeof(*quantityConfig));
memset((void *)quantityConfig, 0, sizeof(*quantityConfig));
quantityConfig->quantityConfigEUTRA = CALLOC(1, sizeof(*quantityConfig->quantityConfigEUTRA));
memset((void *)quantityConfig->quantityConfigEUTRA, 0, sizeof(*quantityConfig->quantityConfigEUTRA));
quantityConfig->quantityConfigCDMA2000 = NULL;
quantityConfig->quantityConfigGERAN = NULL;
quantityConfig->quantityConfigUTRA = NULL;
quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP =
CALLOC(1, sizeof(*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP));
quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ =
CALLOC(1, sizeof(*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ));
*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = FilterCoefficient_fc4;
*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = FilterCoefficient_fc4;
/* mobilityinfo */
mobilityInfo = CALLOC(1, sizeof(*mobilityInfo));
memset((void *)mobilityInfo, 0, sizeof(*mobilityInfo));
mobilityInfo->targetPhysCellId =
(PhysCellId_t) two_tier_hexagonal_cellIds[ue_context_pP->ue_context.handover_info->modid_t];
LOG_D(RRC, "[eNB %d] Frame %d: handover preparation: targetPhysCellId: %d mod_id: %d ue: %x \n",
ctxt_pP->module_id,
ctxt_pP->frame,
mobilityInfo->targetPhysCellId,
ctxt_pP->module_id,
ue_context_pP->ue_context.rnti);
mobilityInfo->additionalSpectrumEmission = CALLOC(1, sizeof(*mobilityInfo->additionalSpectrumEmission));
*mobilityInfo->additionalSpectrumEmission = 1; //Check this value!
mobilityInfo->t304 = MobilityControlInfo__t304_ms50; // need to configure an appropriate value here
// New UE Identity (C-RNTI) to identify an UE uniquely in a cell
mobilityInfo->newUE_Identity.size = 2;
mobilityInfo->newUE_Identity.bits_unused = 0;
mobilityInfo->newUE_Identity.buf = rv;
mobilityInfo->newUE_Identity.buf[0] = rv[0];
mobilityInfo->newUE_Identity.buf[1] = rv[1];
//memset((void *)&mobilityInfo->radioResourceConfigCommon,(void *)&rrc_inst->sib2->radioResourceConfigCommon,sizeof(RadioResourceConfigCommon_t));
//memset((void *)&mobilityInfo->radioResourceConfigCommon,0,sizeof(RadioResourceConfigCommon_t));
// Configuring radioResourceConfigCommon
mobilityInfo->radioResourceConfigCommon.rach_ConfigCommon =
CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.rach_ConfigCommon));
memcpy((void *)mobilityInfo->radioResourceConfigCommon.rach_ConfigCommon,
(void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.rach_ConfigCommon, sizeof(RACH_ConfigCommon_t));
mobilityInfo->radioResourceConfigCommon.prach_Config.prach_ConfigInfo =
CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.prach_Config.prach_ConfigInfo));
memcpy((void *)mobilityInfo->radioResourceConfigCommon.prach_Config.prach_ConfigInfo,
(void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.prach_Config.prach_ConfigInfo,
sizeof(PRACH_ConfigInfo_t));
mobilityInfo->radioResourceConfigCommon.prach_Config.rootSequenceIndex =
rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.prach_Config.rootSequenceIndex;
mobilityInfo->radioResourceConfigCommon.pdsch_ConfigCommon =
CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.pdsch_ConfigCommon));
memcpy((void *)mobilityInfo->radioResourceConfigCommon.pdsch_ConfigCommon,
(void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.pdsch_ConfigCommon, sizeof(PDSCH_ConfigCommon_t));
memcpy((void *)&mobilityInfo->radioResourceConfigCommon.pusch_ConfigCommon,
(void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.pusch_ConfigCommon, sizeof(PUSCH_ConfigCommon_t));
mobilityInfo->radioResourceConfigCommon.phich_Config = NULL;
mobilityInfo->radioResourceConfigCommon.pucch_ConfigCommon =
CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.pucch_ConfigCommon));
memcpy((void *)mobilityInfo->radioResourceConfigCommon.pucch_ConfigCommon,
(void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.pucch_ConfigCommon, sizeof(PUCCH_ConfigCommon_t));
mobilityInfo->radioResourceConfigCommon.soundingRS_UL_ConfigCommon =
CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.soundingRS_UL_ConfigCommon));
memcpy((void *)mobilityInfo->radioResourceConfigCommon.soundingRS_UL_ConfigCommon,
(void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.soundingRS_UL_ConfigCommon,
sizeof(SoundingRS_UL_ConfigCommon_t));
mobilityInfo->radioResourceConfigCommon.uplinkPowerControlCommon =
CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.uplinkPowerControlCommon));
memcpy((void *)mobilityInfo->radioResourceConfigCommon.uplinkPowerControlCommon,
(void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.uplinkPowerControlCommon,
sizeof(UplinkPowerControlCommon_t));
mobilityInfo->radioResourceConfigCommon.antennaInfoCommon = NULL;
mobilityInfo->radioResourceConfigCommon.p_Max = NULL; // CALLOC(1,sizeof(*mobilityInfo->radioResourceConfigCommon.p_Max));
//memcpy((void *)mobilityInfo->radioResourceConfigCommon.p_Max,(void *)rrc_inst->sib1->p_Max,sizeof(P_Max_t));
mobilityInfo->radioResourceConfigCommon.tdd_Config = NULL; //CALLOC(1,sizeof(TDD_Config_t));
//memcpy((void *)mobilityInfo->radioResourceConfigCommon.tdd_Config,(void *)rrc_inst->sib1->tdd_Config,sizeof(TDD_Config_t));
mobilityInfo->radioResourceConfigCommon.ul_CyclicPrefixLength =
rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.ul_CyclicPrefixLength;
//End of configuration of radioResourceConfigCommon
mobilityInfo->carrierFreq = CALLOC(1, sizeof(*mobilityInfo->carrierFreq)); //CALLOC(1,sizeof(CarrierFreqEUTRA_t)); 36090
mobilityInfo->carrierFreq->dl_CarrierFreq = 36090;
mobilityInfo->carrierFreq->ul_CarrierFreq = NULL;
mobilityInfo->carrierBandwidth = CALLOC(1, sizeof(
*mobilityInfo->carrierBandwidth)); //CALLOC(1,sizeof(struct CarrierBandwidthEUTRA)); AllowedMeasBandwidth_mbw25
mobilityInfo->carrierBandwidth->dl_Bandwidth = CarrierBandwidthEUTRA__dl_Bandwidth_n25;
mobilityInfo->carrierBandwidth->ul_Bandwidth = NULL;
mobilityInfo->rach_ConfigDedicated = NULL;
// store the srb and drb list for ho management, mainly in case of failure
memcpy(ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.srb_ToAddModList,
(void*)SRB_configList2,
sizeof(SRB_ToAddModList_t));
memcpy((void*)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToAddModList,
(void*)DRB_configList2,
sizeof(DRB_ToAddModList_t));
ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToReleaseList = NULL;
memcpy((void*)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig,
(void*)mac_MainConfig,
sizeof(MAC_MainConfig_t));
memcpy((void*)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated,
(void*)ue_context_pP->ue_context.physicalConfigDedicated,
sizeof(PhysicalConfigDedicated_t));
/* memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.sps_Config,
(void *)rrc_inst->sps_Config[ue_mod_idP],
sizeof(SPS_Config_t));
*/
LOG_I(RRC, "[eNB %d] Frame %d: adding new UE\n");
//Idx = (ue_mod_idP * NB_RB_MAX) + DCCH;
Idx = DCCH;
// SRB1
ue_context_pP->ue_context.Srb1.Active = 1;
ue_context_pP->ue_context.Srb1.Srb_info.Srb_id = Idx;
memcpy(&ue_context_pP->ue_context.Srb1.Srb_info.Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
memcpy(&ue_context_pP->ue_context.Srb1.Srb_info.Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
// SRB2
ue_context_pP->ue_context.Srb2.Active = 1;
ue_context_pP->ue_context.Srb2.Srb_info.Srb_id = Idx;
memcpy(&ue_context_pP->ue_context.Srb2.Srb_info.Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
memcpy(&ue_context_pP->ue_context.Srb2.Srb_info.Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
LOG_I(RRC, "[eNB %d] CALLING RLC CONFIG SRB1 (rbid %d) for UE %x\n",
ctxt_pP->module_id, Idx, ue_context_pP->ue_context.rnti);
// rrc_pdcp_config_req (enb_mod_idP, frameP, 1, CONFIG_ACTION_ADD, idx, UNDEF_SECURITY_MODE);
// rrc_rlc_config_req(enb_mod_idP,frameP,1,CONFIG_ACTION_ADD,Idx,SIGNALLING_RADIO_BEARER,Rlc_info_am_config);
rrc_pdcp_config_asn1_req(&ctxt,
ue_context_pP->ue_context.SRB_configList,
(DRB_ToAddModList_t *) NULL, (DRB_ToReleaseList_t *) NULL, 0xff, NULL, NULL, NULL
#ifdef Rel10
, (PMCH_InfoList_r9_t *) NULL
#endif
);
rrc_rlc_config_asn1_req(&ctxt,
ue_context_pP->ue_context.SRB_configList,
(DRB_ToAddModList_t *) NULL, (DRB_ToReleaseList_t *) NULL
#ifdef Rel10
, (PMCH_InfoList_r9_t *) NULL
#endif
);
/* Initialize NAS list */
dedicatedInfoNASList = NULL;
// rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->reportConfigToAddModList = ReportConfig_list;
memset(buffer, 0, RRC_BUF_SIZE);
size = do_RRCConnectionReconfiguration(
ctxt_pP,
buffer,
rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id), //Transaction_id,
SRB_configList2,
DRB_configList2,
NULL, // DRB2_list,
NULL, //*sps_Config,
ue_context_pP->ue_context.physicalConfigDedicated,
MeasObj_list,
ReportConfig_list,
NULL, //quantityConfig,
MeasId_list,
mac_MainConfig,
NULL,
mobilityInfo,
Sparams,
NULL,
NULL,
dedicatedInfoNASList
#ifdef Rel10
, NULL // SCellToAddMod_r10_t
#endif
);
LOG_I(RRC,
"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration for handover (bytes %d, UE rnti %x)\n",
ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);
// to be updated if needed
/*if (eNB_rrc_inst[ctxt_pP->module_id].SRB1_config[ue_mod_idP]->logicalChannelConfig) {
if (eNB_rrc_inst[ctxt_pP->module_id].SRB1_config[ue_mod_idP]->logicalChannelConfig->present == SRB_ToAddMod__logicalChannelConfig_PR_explicitValue) {
SRB1_logicalChannelConfig = &eNB_rrc_inst[ctxt_pP->module_id].SRB1_config[ue_mod_idP]->logicalChannelConfig->choice.explicitValue;
}
else {
SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
}
}
else {
SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
}
*/
LOG_D(RRC,
"[FRAME %05d][RRC_eNB][MOD %02d][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration_handover to UE %x MUI %d) --->][PDCP][MOD %02d][RB %02d]\n",
ctxt_pP->frame, ctxt_pP->module_id, size, ue_context_pP->ue_context.rnti, rrc_eNB_mui, ctxt_pP->module_id, DCCH);
//rrc_rlc_data_req(ctxt_pP->module_id,frameP, 1,(ue_mod_idP*NB_RB_MAX)+DCCH,rrc_eNB_mui++,0,size,(char*)buffer);
//pdcp_data_req (ctxt_pP->module_id, frameP, 1, (ue_mod_idP * NB_RB_MAX) + DCCH,rrc_eNB_mui++, 0, size, (char *) buffer, 1);
rrc_mac_config_req(
ctxt_pP->module_id,
ue_context_pP->ue_context.primaryCC_id,
ENB_FLAG_YES,
ue_context_pP->ue_context.rnti,
0,
(RadioResourceConfigCommonSIB_t *) NULL,
ue_context_pP->ue_context.physicalConfigDedicated,
#ifdef Rel10
(SCellToAddMod_r10_t *)NULL,
//(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
(MeasObjectToAddMod_t **) NULL,
ue_context_pP->ue_context.mac_MainConfig,
1,
SRB1_logicalChannelConfig,
ue_context_pP->ue_context.measGapConfig,
(TDD_Config_t *) NULL,
(MobilityControlInfo_t *) mobilityInfo,
(uint8_t *) NULL, (uint16_t *) NULL, NULL, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL
#ifdef Rel10
, 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
#endif
#ifdef CBA
, 0, 0
#endif
);
/*
handoverCommand.criticalExtensions.present = HandoverCommand__criticalExtensions_PR_c1;
handoverCommand.criticalExtensions.choice.c1.present = HandoverCommand__criticalExtensions__c1_PR_handoverCommand_r8;
handoverCommand.criticalExtensions.choice.c1.choice.handoverCommand_r8.handoverCommandMessage.buf = buffer;
handoverCommand.criticalExtensions.choice.c1.choice.handoverCommand_r8.handoverCommandMessage.size = size;
*/
#warning "COMPILATION PROBLEM"
#ifdef PROBLEM_COMPILATION_RESOLVED
if (sourceModId != 0xFF) {
memcpy(eNB_rrc_inst[sourceModId].handover_info[eNB_rrc_inst[ctxt_pP->module_id].handover_info[ue_mod_idP]->ueid_s]->buf,
(void *)buffer, size);
eNB_rrc_inst[sourceModId].handover_info[eNB_rrc_inst[ctxt_pP->module_id].handover_info[ue_mod_idP]->ueid_s]->size = size;
eNB_rrc_inst[sourceModId].handover_info[eNB_rrc_inst[ctxt_pP->module_id].handover_info[ue_mod_idP]->ueid_s]->ho_complete =
0xF1;
//eNB_rrc_inst[ctxt_pP->module_id].handover_info[ue_mod_idP]->ho_complete = 0xFF;
LOG_D(RRC, "[eNB %d] Frame %d: setting handover complete to 0xF1 for (%d,%d) and to 0xFF for (%d,%d)\n",
ctxt_pP->module_id,
ctxt_pP->frame,
sourceModId,
eNB_rrc_inst[ctxt_pP->module_id].handover_info[ue_mod_idP]->ueid_s,
ctxt_pP->module_id,
ue_mod_idP);
} else
LOG_W(RRC,
"[eNB %d] Frame %d: rrc_eNB_generate_RRCConnectionReconfiguration_handover: Could not find source eNB mod_id.\n",
ctxt_pP->module_id, ctxt_pP->frame);
#endif
}
/*
void ue_rrc_process_rrcConnectionReconfiguration(uint8_t enb_mod_idP,frame_t frameP,
RRCConnectionReconfiguration_t *rrcConnectionReconfiguration,
uint8_t CH_index) {
if (rrcConnectionReconfiguration->criticalExtensions.present == RRCConnectionReconfiguration__criticalExtensions_PR_c1)
if (rrcConnectionReconfiguration->criticalExtensions.choice.c1.present == RRCConnectionReconfiguration__criticalExtensions__c1_PR_rrcConnectionReconfiguration_r8) {
if (rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.radioResourceConfigDedicated) {
rrc_ue_process_radioResourceConfigDedicated(enb_mod_idP,frameP,CH_index,
rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.radioResourceConfigDedicated);
}
// check other fields for
}
}
*/
//-----------------------------------------------------------------------------
void
rrc_eNB_process_RRCConnectionReconfigurationComplete(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
RRCConnectionReconfigurationComplete_r8_IEs_t* rrcConnectionReconfigurationComplete
)
//-----------------------------------------------------------------------------
{
int i;
#ifdef PDCP_USE_NETLINK
int oip_ifup = 0;
int dest_ip_offset = 0;
module_id_t ue_module_id = -1;
#endif
uint8_t *kRRCenc = NULL;
uint8_t *kRRCint = NULL;
uint8_t *kUPenc = NULL;
DRB_ToAddModList_t* DRB_configList = ue_context_pP->ue_context.DRB_configList;
SRB_ToAddModList_t* SRB_configList = ue_context_pP->ue_context.SRB_configList;
#if defined(ENABLE_SECURITY)
/* Derive the keys from kenb */
if (DRB_configList != NULL) {
derive_key_up_enc(ue_context_pP->ue_context.ciphering_algorithm,
ue_context_pP->ue_context.kenb, &kUPenc);
}
derive_key_rrc_enc(ue_context_pP->ue_context.ciphering_algorithm,
ue_context_pP->ue_context.kenb, &kRRCenc);
derive_key_rrc_int(ue_context_pP->ue_context.integrity_algorithm,
ue_context_pP->ue_context.kenb, &kRRCint);
#endif
#if ENABLE_RAL
{
MessageDef *message_ral_p = NULL;
rrc_ral_connection_reconfiguration_ind_t connection_reconfiguration_ind;
int i;
message_ral_p = itti_alloc_new_message(TASK_RRC_ENB, RRC_RAL_CONNECTION_RECONFIGURATION_IND);
memset(&connection_reconfiguration_ind, 0, sizeof(rrc_ral_connection_reconfiguration_ind_t));
connection_reconfiguration_ind.ue_id = ctxt_pP->rnti;
if (DRB_configList != NULL) {
connection_reconfiguration_ind.num_drb = DRB_configList->list.count;
for (i = 0; (i < DRB_configList->list.count) && (i < maxDRB); i++) {
connection_reconfiguration_ind.drb_id[i] = DRB_configList->list.array[i]->drb_Identity;
}
} else {
connection_reconfiguration_ind.num_drb = 0;
}
if (SRB_configList != NULL) {
connection_reconfiguration_ind.num_srb = SRB_configList->list.count;
} else {
connection_reconfiguration_ind.num_srb = 0;
}
memcpy(&message_ral_p->ittiMsg, (void *)&connection_reconfiguration_ind,
sizeof(rrc_ral_connection_reconfiguration_ind_t));
LOG_I(RRC, "Sending RRC_RAL_CONNECTION_RECONFIGURATION_IND to RAL\n");
itti_send_msg_to_task(TASK_RAL_ENB, ctxt_pP->instance, message_ral_p);
}
#endif
// Refresh SRBs/DRBs
MSC_LOG_TX_MESSAGE(
MSC_RRC_ENB,
MSC_PDCP_ENB,
NULL,
0,
MSC_AS_TIME_FMT" CONFIG_REQ UE %x DRB (security unchanged)",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_pP->ue_context.rnti);
rrc_pdcp_config_asn1_req(
ctxt_pP,
NULL, //LG-RK 14/05/2014 SRB_configList,
DRB_configList, (DRB_ToReleaseList_t *) NULL,
/*eNB_rrc_inst[ctxt_pP->module_id].ciphering_algorithm[ue_mod_idP] |
(eNB_rrc_inst[ctxt_pP->module_id].integrity_algorithm[ue_mod_idP] << 4),
*/
0xff, // already configured during the securitymodecommand
kRRCenc,
kRRCint,
kUPenc
#ifdef Rel10
, (PMCH_InfoList_r9_t *) NULL
#endif
);
// Refresh SRBs/DRBs
rrc_rlc_config_asn1_req(
ctxt_pP,
NULL, //LG-RK 14/05/2014 SRB_configList,
DRB_configList,
(DRB_ToReleaseList_t *) NULL
#ifdef Rel10
, (PMCH_InfoList_r9_t *) NULL
#endif
);
// Loop through DRBs and establish if necessary
if (DRB_configList != NULL) {
for (i = 0; i < DRB_configList->list.count; i++) { // num max DRB (11-3-8)
if (DRB_configList->list.array[i]) {
LOG_I(RRC,
"[eNB %d] Frame %d : Logical Channel UL-DCCH, Received RRCConnectionReconfigurationComplete from UE rnti %x, reconfiguring DRB %d/LCID %d\n",
ctxt_pP->module_id,
ctxt_pP->frame,
ctxt_pP->rnti,
(int)DRB_configList->list.array[i]->drb_Identity,
(int)*DRB_configList->list.array[i]->logicalChannelIdentity);
// for pre-ci tests
LOG_I(RRC,
"[eNB %d] Frame %d : Logical Channel UL-DCCH, Received RRCConnectionReconfigurationComplete from UE %u, reconfiguring DRB %d/LCID %d\n",
ctxt_pP->module_id,
ctxt_pP->frame,
oai_emulation.info.eNB_ue_local_uid_to_ue_module_id[ctxt_pP->module_id][ue_context_pP->local_uid],
(int)DRB_configList->list.array[i]->drb_Identity,
(int)*DRB_configList->list.array[i]->logicalChannelIdentity);
if (ue_context_pP->ue_context.DRB_active[i] == 0) {
/*
rrc_pdcp_config_req (ctxt_pP->module_id, frameP, 1, CONFIG_ACTION_ADD,
(ue_mod_idP * NB_RB_MAX) + *DRB_configList->list.array[i]->logicalChannelIdentity,UNDEF_SECURITY_MODE);
rrc_rlc_config_req(ctxt_pP->module_id,frameP,1,CONFIG_ACTION_ADD,
(ue_mod_idP * NB_RB_MAX) + (int)*eNB_rrc_inst[ctxt_pP->module_id].DRB_config[ue_mod_idP][i]->logicalChannelIdentity,
RADIO_ACCESS_BEARER,Rlc_info_um);
*/
ue_context_pP->ue_context.DRB_active[i] = 1;
LOG_D(RRC,
"[eNB %d] Frame %d: Establish RLC UM Bidirectional, DRB %d Active\n",
ctxt_pP->module_id, ctxt_pP->frame, (int)DRB_configList->list.array[i]->drb_Identity);
#if defined(PDCP_USE_NETLINK) && !defined(LINK_ENB_PDCP_TO_GTPV1U)
// can mean also IPV6 since ether -> ipv6 autoconf
# if !defined(OAI_NW_DRIVER_TYPE_ETHERNET) && !defined(EXMIMO) && !defined(OAI_USRP) && !defined(OAI_BLADERF) && !defined(ETHERNET)
LOG_I(OIP, "[eNB %d] trying to bring up the OAI interface oai%d\n",
ctxt_pP->module_id,
ctxt_pP->module_id);
oip_ifup = nas_config(
ctxt_pP->module_id, // interface index
ctxt_pP->module_id + 1, // thrid octet
ctxt_pP->module_id + 1); // fourth octet
if (oip_ifup == 0) { // interface is up --> send a config the DRB
# ifdef OAI_EMU
oai_emulation.info.oai_ifup[ctxt_pP->module_id] = 1;
dest_ip_offset = NB_eNB_INST;
# else
dest_ip_offset = 8;
# endif
LOG_I(OIP,
"[eNB %d] Config the oai%d to send/receive pkt on DRB %d to/from the protocol stack\n",
ctxt_pP->module_id, ctxt_pP->module_id,
(ue_context_pP->local_uid * maxDRB) + DRB_configList->list.array[i]->drb_Identity);
ue_module_id = oai_emulation.info.eNB_ue_local_uid_to_ue_module_id[ctxt_pP->module_id][ue_context_pP->local_uid];
rb_conf_ipv4(0, //add
ue_module_id, //cx
ctxt_pP->module_id, //inst
(ue_module_id * maxDRB) + DRB_configList->list.array[i]->drb_Identity, // RB
0, //dscp
ipv4_address(ctxt_pP->module_id + 1, ctxt_pP->module_id + 1), //saddr
ipv4_address(ctxt_pP->module_id + 1, dest_ip_offset + ue_module_id + 1)); //daddr
LOG_D(RRC, "[eNB %d] State = Attached (UE rnti %x module id %u)\n",
ctxt_pP->module_id, ue_context_pP->ue_context.rnti, ue_module_id);
}
# else
# ifdef OAI_EMU
oai_emulation.info.oai_ifup[ctxt_pP->module_id] = 1;
# endif
# endif
#endif
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ (DRB) ---> MAC_eNB\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
if (DRB_configList->list.array[i]->logicalChannelIdentity) {
DRB2LCHAN[i] = (uint8_t) * DRB_configList->list.array[i]->logicalChannelIdentity;
}
rrc_mac_config_req(
ctxt_pP->module_id,
ue_context_pP->ue_context.primaryCC_id,
ENB_FLAG_YES,
ue_context_pP->ue_context.rnti,
0,
(RadioResourceConfigCommonSIB_t *) NULL,
ue_context_pP->ue_context.physicalConfigDedicated,
#ifdef Rel10
(SCellToAddMod_r10_t *)NULL,
//(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
(MeasObjectToAddMod_t **) NULL,
ue_context_pP->ue_context.mac_MainConfig,
DRB2LCHAN[i],
DRB_configList->list.array[i]->logicalChannelConfig,
ue_context_pP->ue_context.measGapConfig,
(TDD_Config_t *) NULL,
NULL,
(uint8_t *) NULL,
(uint16_t *) NULL, NULL, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL
#ifdef Rel10
, 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
#endif
#ifdef CBA
, eNB_rrc_inst[ctxt_pP->module_id].num_active_cba_groups, eNB_rrc_inst[ctxt_pP->module_id].cba_rnti[0]
#endif
);
} else { // remove LCHAN from MAC/PHY
if (ue_context_pP->ue_context.DRB_active[i] == 1) {
// DRB has just been removed so remove RLC + PDCP for DRB
/* rrc_pdcp_config_req (ctxt_pP->module_id, frameP, 1, CONFIG_ACTION_REMOVE,
(ue_mod_idP * NB_RB_MAX) + DRB2LCHAN[i],UNDEF_SECURITY_MODE);
*/
rrc_rlc_config_req(
ctxt_pP,
SRB_FLAG_NO,
MBMS_FLAG_NO,
CONFIG_ACTION_REMOVE,
DRB2LCHAN[i],
Rlc_info_um);
}
ue_context_pP->ue_context.DRB_active[i] = 0;
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ (DRB) ---> MAC_eNB\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
rrc_mac_config_req(ctxt_pP->module_id,
ue_context_pP->ue_context.primaryCC_id,
ENB_FLAG_YES,
ue_context_pP->ue_context.rnti,
0,
(RadioResourceConfigCommonSIB_t *) NULL,
ue_context_pP->ue_context.physicalConfigDedicated,
#ifdef Rel10
(SCellToAddMod_r10_t *)NULL,
//(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
(MeasObjectToAddMod_t **) NULL,
ue_context_pP->ue_context.mac_MainConfig,
DRB2LCHAN[i],
(LogicalChannelConfig_t *) NULL,
(MeasGapConfig_t *) NULL,
(TDD_Config_t *) NULL,
NULL, (uint8_t *) NULL, (uint16_t *) NULL, NULL, NULL, NULL, NULL
#ifdef Rel10
, 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
#endif
#ifdef CBA
, 0, 0
#endif
);
}
}
}
}
}
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_RRCConnectionSetup(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
const int CC_id
)
//-----------------------------------------------------------------------------
{
LogicalChannelConfig_t *SRB1_logicalChannelConfig; //,*SRB2_logicalChannelConfig;
SRB_ToAddModList_t **SRB_configList;
SRB_ToAddMod_t *SRB1_config;
int cnt;
SRB_configList = &ue_context_pP->ue_context.SRB_configList;
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.payload_size =
do_RRCConnectionSetup(ctxt_pP,
ue_context_pP,
(uint8_t*) eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.Payload,
(mac_xface->lte_frame_parms->nb_antennas_tx==2)?2:1,
rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),
mac_xface->lte_frame_parms,
SRB_configList,
&ue_context_pP->ue_context.physicalConfigDedicated);
#ifdef RRC_MSG_PRINT
LOG_F(RRC,"[MSG] RRC Connection Setup\n");
for (cnt = 0; cnt < eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.payload_size; cnt++) {
LOG_F(RRC,"%02x ", ((uint8_t*)eNB_rrc_inst[ctxt_pP->module_id].Srb0.Tx_buffer.Payload)[cnt]);
}
LOG_F(RRC,"\n");
//////////////////////////////////
#endif
// configure SRB1/SRB2, PhysicalConfigDedicated, MAC_MainConfig for UE
if (*SRB_configList != NULL) {
for (cnt = 0; cnt < (*SRB_configList)->list.count; cnt++) {
if ((*SRB_configList)->list.array[cnt]->srb_Identity == 1) {
SRB1_config = (*SRB_configList)->list.array[cnt];
if (SRB1_config->logicalChannelConfig) {
if (SRB1_config->logicalChannelConfig->present ==
SRB_ToAddMod__logicalChannelConfig_PR_explicitValue) {
SRB1_logicalChannelConfig = &SRB1_config->logicalChannelConfig->choice.explicitValue;
} else {
SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
}
} else {
SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
}
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ (SRB1) ---> MAC_eNB\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
rrc_mac_config_req(
ctxt_pP->module_id,
ue_context_pP->ue_context.primaryCC_id,
ENB_FLAG_YES,
ue_context_pP->ue_context.rnti,
0,
(RadioResourceConfigCommonSIB_t *) NULL,
ue_context_pP->ue_context.physicalConfigDedicated,
#ifdef Rel10
(SCellToAddMod_r10_t *)NULL,
//(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
(MeasObjectToAddMod_t **) NULL,
ue_context_pP->ue_context.mac_MainConfig,
1,
SRB1_logicalChannelConfig,
ue_context_pP->ue_context.measGapConfig,
(TDD_Config_t *) NULL,
NULL,
(uint8_t *) NULL,
(uint16_t *) NULL, NULL, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL
#ifdef Rel10
, 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
#endif
#ifdef CBA
, 0, 0
#endif
);
break;
}
}
}
MSC_LOG_TX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.Header, // LG WARNING
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.payload_size,
MSC_AS_TIME_FMT" RRCConnectionSetup UE %x size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_pP->ue_context.rnti,
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.payload_size);
LOG_I(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating RRCConnectionSetup (bytes %d)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.payload_size);
}
#if defined(ENABLE_ITTI)
char
//-----------------------------------------------------------------------------
openair_rrc_lite_eNB_init(
const module_id_t enb_mod_idP
)
//-----------------------------------------------------------------------------
{
/* Dummy function, initialization will be done through ITTI messaging */
return 0;
}
#endif
#if defined(ENABLE_ITTI)
//-----------------------------------------------------------------------------
char
openair_rrc_lite_eNB_configuration(
const module_id_t enb_mod_idP,
RrcConfigurationReq* configuration
)
#else
char
openair_rrc_lite_eNB_init(
const module_id_t enb_mod_idP
)
#endif
//-----------------------------------------------------------------------------
{
protocol_ctxt_t ctxt;
int CC_id;
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, enb_mod_idP, ENB_FLAG_YES, NOT_A_RNTI, 0, 0,enb_mod_idP);
LOG_I(RRC,
PROTOCOL_RRC_CTXT_FMT" Init...\n",
PROTOCOL_RRC_CTXT_ARGS(&ctxt));
AssertFatal(eNB_rrc_inst != NULL, "eNB_rrc_inst not initialized!");
AssertFatal(NUMBER_OF_UE_MAX < (module_id_t)0xFFFFFFFFFFFFFFFF, " variable overflow");
// for (j = 0; j < NUMBER_OF_UE_MAX; j++)
// eNB_rrc_inst[ctxt.module_id].Info.UE[j].Status = RRC_IDLE; //CH_READY;
//
//#if defined(ENABLE_USE_MME)
// // Connect eNB to MME
// if (EPC_MODE_ENABLED <= 0)
//#endif
// {
// /* Init security parameters */
// for (j = 0; j < NUMBER_OF_UE_MAX; j++) {
// eNB_rrc_inst[ctxt.module_id].ciphering_algorithm[j] = SecurityAlgorithmConfig__cipheringAlgorithm_eea0;
// eNB_rrc_inst[ctxt.module_id].integrity_algorithm[j] = SecurityAlgorithmConfig__integrityProtAlgorithm_eia2;
// rrc_lite_eNB_init_security(enb_mod_idP, j);
// }
// }
eNB_rrc_inst[ctxt.module_id].Nb_ue = 0;
for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
eNB_rrc_inst[ctxt.module_id].carrier[CC_id].Srb0.Active = 0;
}
uid_linear_allocator_init(&eNB_rrc_inst[ctxt.module_id].uid_allocator);
RB_INIT(&eNB_rrc_inst[ctxt.module_id].rrc_ue_head);
// for (j = 0; j < (NUMBER_OF_UE_MAX + 1); j++) {
// eNB_rrc_inst[enb_mod_idP].Srb2[j].Active = 0;
// }
eNB_rrc_inst[ctxt.module_id].initial_id2_s1ap_ids = hashtable_create (NUMBER_OF_UE_MAX * 2, NULL, NULL);
eNB_rrc_inst[ctxt.module_id].s1ap_id2_s1ap_ids = hashtable_create (NUMBER_OF_UE_MAX * 2, NULL, NULL);
/// System Information INIT
LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Checking release \n",
PROTOCOL_RRC_CTXT_ARGS(&ctxt));
#ifdef Rel10
// This has to come from some top-level configuration
// only CC_id 0 is logged
LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Rel10 RRC detected, MBMS flag %d\n",
PROTOCOL_RRC_CTXT_ARGS(&ctxt),
eNB_rrc_inst[ctxt.module_id].carrier[0].MBMS_flag);
#else
LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Rel8 RRC\n", PROTOCOL_RRC_CTXT_ARGS(&ctxt));
#endif
#ifdef CBA
for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
for (j = 0; j < NUM_MAX_CBA_GROUP; j++) {
eNB_rrc_inst[ctxt.module_id].carrier[CC_id].cba_rnti[j] = CBA_OFFSET + j;
}
if (eNB_rrc_inst[ctxt.module_id].carrier[CC_id].num_active_cba_groups > NUM_MAX_CBA_GROUP) {
eNB_rrc_inst[ctxt.module_id].carrier[CC_id].num_active_cba_groups = NUM_MAX_CBA_GROUP;
}
LOG_D(RRC,
PROTOCOL_RRC_CTXT_FMT" Initialization of 4 cba_RNTI values (%x %x %x %x) num active groups %d\n",
PROTOCOL_RRC_CTXT_ARGS(&ctxt),
enb_mod_idP, eNB_rrc_inst[ctxt.module_id].carrier[CC_id].cba_rnti[0],
eNB_rrc_inst[ctxt.module_id].carrier[CC_id].cba_rnti[1],
eNB_rrc_inst[ctxt.module_id].carrier[CC_id].cba_rnti[2],
eNB_rrc_inst[ctxt.module_id].carrier[CC_id].cba_rnti[3],
eNB_rrc_inst[ctxt.module_id].carrier[CC_id].num_active_cba_groups);
}
#endif
for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
init_SI(&ctxt,
CC_id
#if defined(ENABLE_ITTI)
, configuration
#endif
);
}
#ifdef Rel10
for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
switch (eNB_rrc_inst[ctxt.module_id].carrier[CC_id].MBMS_flag) {
case 1:
case 2:
case 3:
LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Configuring 1 MBSFN sync area\n", PROTOCOL_RRC_CTXT_ARGS(&ctxt));
eNB_rrc_inst[ctxt.module_id].carrier[CC_id].num_mbsfn_sync_area = 1;
break;
case 4:
LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Configuring 2 MBSFN sync area\n", PROTOCOL_RRC_CTXT_ARGS(&ctxt));
eNB_rrc_inst[ctxt.module_id].carrier[CC_id].num_mbsfn_sync_area = 2;
break;
default:
eNB_rrc_inst[ctxt.module_id].carrier[CC_id].num_mbsfn_sync_area = 0;
break;
}
// if we are here the eNB_rrc_inst[enb_mod_idP].MBMS_flag > 0,
/// MCCH INIT
if (eNB_rrc_inst[ctxt.module_id].carrier[CC_id].MBMS_flag > 0) {
init_MCCH(ctxt.module_id, CC_id);
/// MTCH data bearer init
init_MBMS(ctxt.module_id, CC_id, 0);
}
}
#endif
#ifdef NO_RRM //init ch SRB0, SRB1 & BDTCH
openair_rrc_on(&ctxt);
#else
eNB_rrc_inst[ctxt.module_id].Last_scan_req = 0;
send_msg(&S_rrc, msg_rrc_phy_synch_to_MR_ind(ctxt.module_id, eNB_rrc_inst[ctxt.module_id].Mac_id));
#endif
return 0;
}
/*------------------------------------------------------------------------------*/
int
rrc_eNB_decode_ccch(
protocol_ctxt_t* const ctxt_pP,
const SRB_INFO* const Srb_info,
const int CC_id
)
//-----------------------------------------------------------------------------
{
module_id_t Idx;
asn_dec_rval_t dec_rval;
UL_CCCH_Message_t *ul_ccch_msg = NULL;
RRCConnectionRequest_r8_IEs_t* rrcConnectionRequest = NULL;
RRCConnectionReestablishmentRequest_r8_IEs_t* rrcConnectionReestablishmentRequest = NULL;
int i, rval;
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
uint64_t random_value = 0;
//memset(ul_ccch_msg,0,sizeof(UL_CCCH_Message_t));
LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Decoding UL CCCH %x.%x.%x.%x.%x.%x (%p)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
((uint8_t*) Srb_info->Rx_buffer.Payload)[0],
((uint8_t *) Srb_info->Rx_buffer.Payload)[1],
((uint8_t *) Srb_info->Rx_buffer.Payload)[2],
((uint8_t *) Srb_info->Rx_buffer.Payload)[3],
((uint8_t *) Srb_info->Rx_buffer.Payload)[4],
((uint8_t *) Srb_info->Rx_buffer.Payload)[5], (uint8_t *) Srb_info->Rx_buffer.Payload);
dec_rval = uper_decode(
NULL,
&asn_DEF_UL_CCCH_Message,
(void**)&ul_ccch_msg,
(uint8_t*) Srb_info->Rx_buffer.Payload,
100,
0,
0);
#if defined(ENABLE_ITTI)
# if defined(DISABLE_ITTI_XER_PRINT)
{
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_RRC_ENB, RRC_UL_CCCH_MESSAGE);
memcpy(&message_p->ittiMsg, (void *)ul_ccch_msg, sizeof(RrcUlCcchMessage));
itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, message_p);
}
# else
{
char message_string[10000];
size_t message_string_size;
if ((message_string_size =
xer_sprint(message_string, sizeof(message_string), &asn_DEF_UL_CCCH_Message, (void *)ul_ccch_msg)) > 0) {
MessageDef *msg_p;
msg_p = itti_alloc_new_message_sized(TASK_RRC_ENB, RRC_UL_CCCH, message_string_size + sizeof(IttiMsgText));
msg_p->ittiMsg.rrc_ul_ccch.size = message_string_size;
memcpy(&msg_p->ittiMsg.rrc_ul_ccch.text, message_string, message_string_size);
itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, msg_p);
}
}
# endif
#endif
for (i = 0; i < 8; i++) {
LOG_T(RRC, "%x.", ((uint8_t *) & ul_ccch_msg)[i]);
}
if (dec_rval.consumed == 0) {
LOG_E(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" FATAL Error in receiving CCCH\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
return -1;
}
if (ul_ccch_msg->message.present == UL_CCCH_MessageType_PR_c1) {
switch (ul_ccch_msg->message.choice.c1.present) {
case UL_CCCH_MessageType__c1_PR_NOTHING:
LOG_I(RRC,
PROTOCOL_RRC_CTXT_FMT" Received PR_NOTHING on UL-CCCH-Message\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
break;
case UL_CCCH_MessageType__c1_PR_rrcConnectionReestablishmentRequest:
#ifdef RRC_MSG_PRINT
LOG_F(RRC,"[MSG] RRC Connection Reestablishement Request\n");
for (i = 0; i < Srb_info->Rx_buffer.payload_size; i++) {
LOG_F(RRC,"%02x ", ((uint8_t*)Srb_info->Rx_buffer.Payload)[i]);
}
LOG_F(RRC,"\n");
#endif
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT"MAC_eNB--- MAC_DATA_IND (rrcConnectionReestablishmentRequest on SRB0) --> RRC_eNB\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
rrcConnectionReestablishmentRequest =
&ul_ccch_msg->message.choice.c1.choice.rrcConnectionReestablishmentRequest.criticalExtensions.choice.rrcConnectionReestablishmentRequest_r8;
LOG_I(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" RRCConnectionReestablishmentRequest cause %s\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
((rrcConnectionReestablishmentRequest->reestablishmentCause == ReestablishmentCause_otherFailure) ? "Other Failure" :
(rrcConnectionReestablishmentRequest->reestablishmentCause == ReestablishmentCause_handoverFailure) ? "Handover Failure" :
"reconfigurationFailure"));
/*{
uint64_t c_rnti = 0;
memcpy(((uint8_t *) & c_rnti) + 3, rrcConnectionReestablishmentRequest.UE_identity.c_RNTI.buf,
rrcConnectionReestablishmentRequest.UE_identity.c_RNTI.size);
ue_mod_id = rrc_eNB_get_UE_index(enb_mod_idP, c_rnti);
}
if ((eNB_rrc_inst[enb_mod_idP].phyCellId == rrcConnectionReestablishmentRequest.UE_identity.physCellId) &&
(ue_mod_id != UE_INDEX_INVALID)){
rrc_eNB_generate_RRCConnectionReestablishment(enb_mod_idP, frameP, ue_mod_id);
}else {
rrc_eNB_generate_RRCConnectionReestablishmentReject(enb_mod_idP, frameP, ue_mod_id);
}
*/
/* reject all reestablishment attempts for the moment */
rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP,
rrc_eNB_get_ue_context(&eNB_rrc_inst[ctxt_pP->module_id], ctxt_pP->rnti),
CC_id);
break;
case UL_CCCH_MessageType__c1_PR_rrcConnectionRequest:
#ifdef RRC_MSG_PRINT
LOG_F(RRC,"[MSG] RRC Connection Request\n");
for (i = 0; i < Srb_info->Rx_buffer.payload_size; i++) {
LOG_F(RRC,"%02x ", ((uint8_t*)Srb_info->Rx_buffer.Payload)[i]);
}
LOG_F(RRC,"\n");
#endif
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT"MAC_eNB --- MAC_DATA_IND (rrcConnectionRequest on SRB0) --> RRC_eNB\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
ue_context_p = rrc_eNB_get_ue_context(
&eNB_rrc_inst[ctxt_pP->module_id],
ctxt_pP->rnti);
if (ue_context_p != NULL) {
// erase content
rrc_eNB_free_mem_UE_context(ctxt_pP, ue_context_p);
MSC_LOG_RX_DISCARDED_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
Srb_info->Rx_buffer.Payload,
dec_rval.consumed,
MSC_AS_TIME_FMT" RRCConnectionRequest UE %x size %u (UE already in context)",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->ue_context.rnti,
dec_rval.consumed);
} else {
rrcConnectionRequest = &ul_ccch_msg->message.choice.c1.choice.rrcConnectionRequest.criticalExtensions.choice.rrcConnectionRequest_r8;
{
AssertFatal(rrcConnectionRequest->ue_Identity.present == InitialUE_Identity_PR_randomValue,
"unsupported InitialUE-Identity in RRCConnectionRequest");
AssertFatal(rrcConnectionRequest->ue_Identity.choice.randomValue.size == 5,
"wrong InitialUE-Identity randomValue size, expected 5, provided %d",
rrcConnectionRequest->ue_Identity.choice.randomValue.size);
memcpy(((uint8_t*) & random_value) + 3,
rrcConnectionRequest->ue_Identity.choice.randomValue.buf,
rrcConnectionRequest->ue_Identity.choice.randomValue.size);
/* if there is already a registered UE (with another RNTI) with this random_value,
* the current one must be removed from MAC/PHY (zombie UE)
*/
if (rrc_eNB_ue_context_random_exist(ctxt_pP, random_value)) {
AssertFatal(0 == 1, "TODO: remove UE fro MAC/PHY (how?)");
ue_context_p = NULL;
} else {
ue_context_p = rrc_eNB_get_next_free_ue_context(ctxt_pP, random_value);
}
}
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" UE context: %X\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
ue_context_p);
if (ue_context_p != NULL) {
#if defined(ENABLE_ITTI)
/* Check s-TMSI presence in message */
ue_context_p->ue_context.Initialue_identity_s_TMSI.presence =
(rrcConnectionRequest->ue_Identity.present == InitialUE_Identity_PR_s_TMSI);
if (ue_context_p->ue_context.Initialue_identity_s_TMSI.presence) {
/* Save s-TMSI */
S_TMSI_t s_TMSI = rrcConnectionRequest->ue_Identity.choice.s_TMSI;
ue_context_p->ue_context.Initialue_identity_s_TMSI.mme_code =
BIT_STRING_to_uint8(&s_TMSI.mmec);
ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi =
BIT_STRING_to_uint32(&s_TMSI.m_TMSI);
MSC_LOG_RX_DISCARDED_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
Srb_info->Rx_buffer.Payload,
dec_rval.consumed,
MSC_AS_TIME_FMT" RRCConnectionRequest UE %x size %u (s-TMSI mmec %u m_TMSI %u random UE id (0x%" PRIx64 ")",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->ue_context.rnti,
dec_rval.consumed,
s_TMSI.mmec,
s_TMSI.m_TMSI,
ue_context_p->ue_context.random_ue_identity);
} else {
MSC_LOG_RX_DISCARDED_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
Srb_info->Rx_buffer.Payload,
dec_rval.consumed,
MSC_AS_TIME_FMT" RRCConnectionRequest UE %x size %u random UE id (0x%" PRIx64 ")",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->ue_context.rnti,
dec_rval.consumed,
ue_context_p->ue_context.random_ue_identity);
}
ue_context_p->ue_context.establishment_cause =
rrcConnectionRequest->establishmentCause;
LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Accept new connection from UE random UE identity (0x%" PRIx64 ") MME code %u TMSI %u cause %u\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
ue_context_p->ue_context.random_ue_identity,
ue_context_p->ue_context.Initialue_identity_s_TMSI.mme_code,
ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi,
ue_context_p->ue_context.establishment_cause);
#else
LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Accept new connection for UE random UE identity (0x%" PRIx64 ")\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
ue_context_p->ue_context.random_ue_identity);
#endif
eNB_rrc_inst[ctxt_pP->module_id].Nb_ue++;
} else {
// no context available
LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Can't create new context for UE random UE identity (0x%" PRIx64 ")\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
random_value);
return -1;
}
}
#ifndef NO_RRM
send_msg(&S_rrc, msg_rrc_MR_attach_ind(ctxt_pP->module_id, Mac_id));
#else
ue_context_p->ue_context.primaryCC_id = CC_id;
//LG COMMENT Idx = (ue_mod_idP * NB_RB_MAX) + DCCH;
Idx = DCCH;
// SRB1
ue_context_p->ue_context.Srb1.Active = 1;
ue_context_p->ue_context.Srb1.Srb_info.Srb_id = Idx;
memcpy(&ue_context_p->ue_context.Srb1.Srb_info.Lchan_desc[0],
&DCCH_LCHAN_DESC,
LCHAN_DESC_SIZE);
memcpy(&ue_context_p->ue_context.Srb1.Srb_info.Lchan_desc[1],
&DCCH_LCHAN_DESC,
LCHAN_DESC_SIZE);
// SRB2
ue_context_p->ue_context.Srb2.Active = 1;
ue_context_p->ue_context.Srb2.Srb_info.Srb_id = Idx;
memcpy(&ue_context_p->ue_context.Srb2.Srb_info.Lchan_desc[0],
&DCCH_LCHAN_DESC,
LCHAN_DESC_SIZE);
memcpy(&ue_context_p->ue_context.Srb2.Srb_info.Lchan_desc[1],
&DCCH_LCHAN_DESC,
LCHAN_DESC_SIZE);
rrc_eNB_generate_RRCConnectionSetup(ctxt_pP, ue_context_p, CC_id);
LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT"CALLING RLC CONFIG SRB1 (rbid %d)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
Idx);
MSC_LOG_TX_MESSAGE(
MSC_RRC_ENB,
MSC_PDCP_ENB,
NULL,
0,
MSC_AS_TIME_FMT" CONFIG_REQ UE %x SRB",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->ue_context.rnti);
rrc_pdcp_config_asn1_req(ctxt_pP,
ue_context_p->ue_context.SRB_configList,
(DRB_ToAddModList_t *) NULL,
(DRB_ToReleaseList_t*) NULL,
0xff,
NULL,
NULL,
NULL
# ifdef Rel10
, (PMCH_InfoList_r9_t *) NULL
# endif
);
rrc_rlc_config_asn1_req(ctxt_pP,
ue_context_p->ue_context.SRB_configList,
(DRB_ToAddModList_t*) NULL,
(DRB_ToReleaseList_t*) NULL
# ifdef Rel10
, (PMCH_InfoList_r9_t *) NULL
# endif
);
#endif //NO_RRM
break;
default:
LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Unknown message\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
rval = -1;
break;
}
rval = 0;
} else {
LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Unknown error \n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
rval = -1;
}
return rval;
}
//-----------------------------------------------------------------------------
int
rrc_eNB_decode_dcch(
const protocol_ctxt_t* const ctxt_pP,
const rb_id_t Srb_id,
const uint8_t* const Rx_sdu,
const sdu_size_t sdu_sizeP
)
//-----------------------------------------------------------------------------
{
asn_dec_rval_t dec_rval;
//UL_DCCH_Message_t uldcchmsg;
UL_DCCH_Message_t *ul_dcch_msg = NULL; //&uldcchmsg;
UE_EUTRA_Capability_t *UE_EUTRA_Capability = NULL;
int i;
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
int dedicated_DRB=0;
if ((Srb_id != 1) && (Srb_id != 2)) {
LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received message on SRB%d, should not have ...\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
Srb_id);
}
//memset(ul_dcch_msg,0,sizeof(UL_DCCH_Message_t));
LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Decoding UL-DCCH Message\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
dec_rval = uper_decode(
NULL,
&asn_DEF_UL_DCCH_Message,
(void**)&ul_dcch_msg,
Rx_sdu,
sdu_sizeP,
0,
0);
#if defined(ENABLE_ITTI)
# if defined(DISABLE_ITTI_XER_PRINT)
{
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_RRC_ENB, RRC_UL_DCCH_MESSAGE);
memcpy(&message_p->ittiMsg, (void *)ul_dcch_msg, sizeof(RrcUlDcchMessage));
itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, message_p);
}
# else
{
char message_string[10000];
size_t message_string_size;
if ((message_string_size =
xer_sprint(message_string, sizeof(message_string), &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg)) >= 0) {
MessageDef *msg_p;
msg_p = itti_alloc_new_message_sized(TASK_RRC_ENB, RRC_UL_DCCH, message_string_size + sizeof(IttiMsgText));
msg_p->ittiMsg.rrc_ul_dcch.size = message_string_size;
memcpy(&msg_p->ittiMsg.rrc_ul_dcch.text, message_string, message_string_size);
itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, msg_p);
}
}
# endif
#endif
{
for (i = 0; i < sdu_sizeP; i++) {
LOG_T(RRC, "%x.", Rx_sdu[i]);
}
LOG_T(RRC, "\n");
}
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Failed to decode UL-DCCH (%d bytes)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
dec_rval.consumed);
return -1;
}
ue_context_p = rrc_eNB_get_ue_context(
&eNB_rrc_inst[ctxt_pP->module_id],
ctxt_pP->rnti);
if (ul_dcch_msg->message.present == UL_DCCH_MessageType_PR_c1) {
switch (ul_dcch_msg->message.choice.c1.present) {
case UL_DCCH_MessageType__c1_PR_NOTHING: /* No components present */
break;
case UL_DCCH_MessageType__c1_PR_csfbParametersRequestCDMA2000:
break;
case UL_DCCH_MessageType__c1_PR_measurementReport:
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND "
"%d bytes (measurementReport) ---> RRC_eNB\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH,
sdu_sizeP);
rrc_eNB_process_MeasurementReport(
ctxt_pP,
ue_context_p,
&ul_dcch_msg->message.choice.c1.choice.measurementReport.
criticalExtensions.choice.c1.choice.measurementReport_r8.measResults);
break;
case UL_DCCH_MessageType__c1_PR_rrcConnectionReconfigurationComplete:
#ifdef RRC_MSG_PRINT
LOG_F(RRC,"[MSG] RRC Connection Reconfiguration Complete\n");
for (i = 0; i < sdu_sizeP; i++) {
LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
}
LOG_F(RRC,"\n");
#endif
MSC_LOG_RX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
Rx_sdu,
sdu_sizeP,
MSC_AS_TIME_FMT" RRCConnectionReconfigurationComplete UE %x size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->ue_context.rnti,
sdu_sizeP);
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
"(RRCConnectionReconfigurationComplete) ---> RRC_eNB]\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH,
sdu_sizeP);
if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.
present ==
RRCConnectionReconfigurationComplete__criticalExtensions_PR_rrcConnectionReconfigurationComplete_r8) {
rrc_eNB_process_RRCConnectionReconfigurationComplete(
ctxt_pP,
ue_context_p,
&ul_dcch_msg->message.choice.c1.choice.
rrcConnectionReconfigurationComplete.
criticalExtensions.choice.
rrcConnectionReconfigurationComplete_r8);
if (ue_context_p->ue_context.Status == RRC_RECONFIGURED){
dedicated_DRB = 1;
LOG_I(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" UE State = RRC_RECONFIGURED (dedicated DRB)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
}else {
ue_context_p->ue_context.Status = RRC_RECONFIGURED;
LOG_I(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" UE State = RRC_RECONFIGURED (default DRB)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
}
}
#if defined(ENABLE_ITTI)
# if defined(ENABLE_USE_MME)
if (EPC_MODE_ENABLED == 1) {
if (dedicated_DRB == 1){
rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(ctxt_pP,
ue_context_p);
}else {
rrc_eNB_send_S1AP_INITIAL_CONTEXT_SETUP_RESP(ctxt_pP,
ue_context_p);
}
}
#else // establish a dedicated bearer
if (dedicated_DRB == 0 ) {
rrc_eNB_reconfigure_DRBs(ctxt_pP,ue_context_p);
}
#endif
#endif
break;
case UL_DCCH_MessageType__c1_PR_rrcConnectionReestablishmentComplete:
#ifdef RRC_MSG_PRINT
LOG_F(RRC,"[MSG] RRC Connection Reestablishment Complete\n");
for (i = 0; i < sdu_sizeP; i++) {
LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
}
LOG_F(RRC,"\n");
#endif
MSC_LOG_RX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
Rx_sdu,
sdu_sizeP,
MSC_AS_TIME_FMT" rrcConnectionReestablishmentComplete UE %x size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->ue_context.rnti,
sdu_sizeP);
LOG_I(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
"(rrcConnectionReestablishmentComplete) ---> RRC_eNB\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH,
sdu_sizeP);
break;
case UL_DCCH_MessageType__c1_PR_rrcConnectionSetupComplete:
#ifdef RRC_MSG_PRINT
LOG_F(RRC,"[MSG] RRC Connection SetupComplete\n");
for (i = 0; i < sdu_sizeP; i++) {
LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
}
LOG_F(RRC,"\n");
#endif
MSC_LOG_RX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
Rx_sdu,
sdu_sizeP,
MSC_AS_TIME_FMT" RRCConnectionSetupComplete UE %x size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->ue_context.rnti,
sdu_sizeP);
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
"(RRCConnectionSetupComplete) ---> RRC_eNB\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH,
sdu_sizeP);
if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionSetupComplete.criticalExtensions.present ==
RRCConnectionSetupComplete__criticalExtensions_PR_c1) {
if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionSetupComplete.criticalExtensions.choice.c1.
present ==
RRCConnectionSetupComplete__criticalExtensions__c1_PR_rrcConnectionSetupComplete_r8) {
rrc_eNB_process_RRCConnectionSetupComplete(
ctxt_pP,
ue_context_p,
&ul_dcch_msg->message.choice.c1.choice.rrcConnectionSetupComplete.criticalExtensions.choice.c1.choice.rrcConnectionSetupComplete_r8);
ue_context_p->ue_context.Status = RRC_CONNECTED;
LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" UE State = RRC_CONNECTED \n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
}
}
break;
case UL_DCCH_MessageType__c1_PR_securityModeComplete:
#ifdef RRC_MSG_PRINT
LOG_F(RRC,"[MSG] RRC Security Mode Complete\n");
for (i = 0; i < sdu_sizeP; i++) {
LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
}
LOG_F(RRC,"\n");
#endif
MSC_LOG_RX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
Rx_sdu,
sdu_sizeP,
MSC_AS_TIME_FMT" securityModeComplete UE %x size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->ue_context.rnti,
sdu_sizeP);
LOG_I(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" received securityModeComplete on UL-DCCH %d from UE\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH);
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
"(securityModeComplete) ---> RRC_eNB\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH,
sdu_sizeP);
#ifdef XER_PRINT
xer_fprint(stdout, &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg);
#endif
// confirm with PDCP about the security mode for DCCH
//rrc_pdcp_config_req (enb_mod_idP, frameP, 1,CONFIG_ACTION_SET_SECURITY_MODE, (ue_mod_idP * NB_RB_MAX) + DCCH, 0x77);
// continue the procedure
rrc_eNB_generate_UECapabilityEnquiry(
ctxt_pP,
ue_context_p);
break;
case UL_DCCH_MessageType__c1_PR_securityModeFailure:
#ifdef RRC_MSG_PRINT
LOG_F(RRC,"[MSG] RRC Security Mode Failure\n");
for (i = 0; i < sdu_sizeP; i++) {
LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
}
LOG_F(RRC,"\n");
#endif
MSC_LOG_RX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
Rx_sdu,
sdu_sizeP,
MSC_AS_TIME_FMT" securityModeFailure UE %x size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->ue_context.rnti,
sdu_sizeP);
LOG_W(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
"(securityModeFailure) ---> RRC_eNB\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH,
sdu_sizeP);
#ifdef XER_PRINT
xer_fprint(stdout, &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg);
#endif
// cancel the security mode in PDCP
// followup with the remaining procedure
#warning "LG Removed rrc_eNB_generate_UECapabilityEnquiry after receiving securityModeFailure"
rrc_eNB_generate_UECapabilityEnquiry(ctxt_pP, ue_context_p);
break;
case UL_DCCH_MessageType__c1_PR_ueCapabilityInformation:
#ifdef RRC_MSG_PRINT
LOG_F(RRC,"[MSG] RRC UECapablility Information \n");
for (i = 0; i < sdu_sizeP; i++) {
LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
}
LOG_F(RRC,"\n");
#endif
MSC_LOG_RX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
Rx_sdu,
sdu_sizeP,
MSC_AS_TIME_FMT" ueCapabilityInformation UE %x size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->ue_context.rnti,
sdu_sizeP);
LOG_I(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" received ueCapabilityInformation on UL-DCCH %d from UE\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH);
LOG_D(RRC,
PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
"(UECapabilityInformation) ---> RRC_eNB\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH,
sdu_sizeP);
#ifdef XER_PRINT
xer_fprint(stdout, &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg);
#endif
dec_rval = uper_decode(NULL,
&asn_DEF_UE_EUTRA_Capability,
(void **)&UE_EUTRA_Capability,
ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.
choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.
array[0]->ueCapabilityRAT_Container.buf,
ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.
choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.
array[0]->ueCapabilityRAT_Container.size, 0, 0);
//#ifdef XER_PRINT
xer_fprint(stdout, &asn_DEF_UE_EUTRA_Capability, (void *)UE_EUTRA_Capability);
//#endif
#if defined(ENABLE_USE_MME)
if (EPC_MODE_ENABLED == 1) {
rrc_eNB_send_S1AP_UE_CAPABILITIES_IND(ctxt_pP,
ue_context_p,
ul_dcch_msg);
}
#endif
rrc_eNB_generate_defaultRRCConnectionReconfiguration(ctxt_pP,
ue_context_p,
eNB_rrc_inst[ctxt_pP->module_id].HO_flag);
break;
case UL_DCCH_MessageType__c1_PR_ulHandoverPreparationTransfer:
break;
case UL_DCCH_MessageType__c1_PR_ulInformationTransfer:
#ifdef RRC_MSG_PRINT
LOG_F(RRC,"[MSG] RRC UL Information Transfer \n");
for (i = 0; i < sdu_sizeP; i++) {
LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
}
LOG_F(RRC,"\n");
#endif
MSC_LOG_RX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
Rx_sdu,
sdu_sizeP,
MSC_AS_TIME_FMT" ulInformationTransfer UE %x size %u",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->ue_context.rnti,
sdu_sizeP);
#if defined(ENABLE_USE_MME)
if (EPC_MODE_ENABLED == 1) {
rrc_eNB_send_S1AP_UPLINK_NAS(ctxt_pP,
ue_context_p,
ul_dcch_msg);
}
#endif
break;
case UL_DCCH_MessageType__c1_PR_counterCheckResponse:
break;
#ifdef Rel10
case UL_DCCH_MessageType__c1_PR_ueInformationResponse_r9:
break;
case UL_DCCH_MessageType__c1_PR_proximityIndication_r9:
break;
case UL_DCCH_MessageType__c1_PR_rnReconfigurationComplete_r10:
break;
case UL_DCCH_MessageType__c1_PR_mbmsCountingResponse_r10:
break;
case UL_DCCH_MessageType__c1_PR_interFreqRSTDMeasurementIndication_r10:
break;
#endif
default:
LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Unknown message %s:%u\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
__FILE__, __LINE__);
return -1;
}
return 0;
} else {
LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Unknown error %s:%u\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
__FILE__, __LINE__);
return -1;
}
}
#if defined(ENABLE_ITTI)
void rrc_eNB_reconfigure_DRBs (const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* ue_context_pP){
int i;
for (i = 0;
i < NB_RB_MAX; // S1AP_MAX_E_RAB
i++) {
if ( (ue_context_pP->ue_context.e_rab[i].status != E_RAB_STATUS_ESTABLISHED) ||
(ue_context_pP->ue_context.e_rab[i].status != E_RAB_STATUS_DONE) ){
LOG_I(RRC,"setting up the dedicated DRBs %d \n", i);
ue_context_pP->ue_context.e_rab[i].status = E_RAB_STATUS_NEW;
ue_context_pP->ue_context.e_rab[i].param.e_rab_id = i;
ue_context_pP->ue_context.e_rab[i].param.qos.qci = i % 9;
ue_context_pP->ue_context.e_rab[i].param.qos.allocation_retention_priority.priority_level= i % PRIORITY_LEVEL_LOWEST;
ue_context_pP->ue_context.e_rab[i].param.qos.allocation_retention_priority.pre_emp_capability= PRE_EMPTION_CAPABILITY_DISABLED;
ue_context_pP->ue_context.e_rab[i].param.qos.allocation_retention_priority.pre_emp_vulnerability= PRE_EMPTION_VULNERABILITY_DISABLED;
ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer = NULL;
ue_context_pP->ue_context.e_rab[i].param.nas_pdu.length = 0;
// memset (ue_context_pP->ue_context.e_rab[i].param.sgw_addr.buffer,0,20);
ue_context_pP->ue_context.e_rab[i].param.sgw_addr.length = 0;
ue_context_pP->ue_context.e_rab[i].param.gtp_teid=0;
ue_context_pP->ue_context.nb_of_e_rabs++;
}
ue_context_pP->ue_context.setup_e_rabs+=ue_context_pP->ue_context.nb_of_e_rabs;
}
rrc_eNB_generate_dedicatedRRCConnectionReconfiguration(ctxt_pP, ue_context_pP, 0);
}
//-----------------------------------------------------------------------------
void*
rrc_enb_task(
void* args_p
)
//-----------------------------------------------------------------------------
{
MessageDef *msg_p;
const char *msg_name_p;
instance_t instance;
int result;
SRB_INFO *srb_info_p;
int CC_id;
protocol_ctxt_t ctxt;
itti_mark_task_ready(TASK_RRC_ENB);
while (1) {
// Wait for a message
itti_receive_msg(TASK_RRC_ENB, &msg_p);
msg_name_p = ITTI_MSG_NAME(msg_p);
instance = ITTI_MSG_INSTANCE(msg_p);
switch (ITTI_MSG_ID(msg_p)) {
case TERMINATE_MESSAGE:
itti_exit_task();
break;
case MESSAGE_TEST:
LOG_I(RRC, "[eNB %d] Received %s\n", instance, msg_name_p);
break;
/* Messages from MAC */
case RRC_MAC_CCCH_DATA_IND:
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
instance,
ENB_FLAG_YES,
RRC_MAC_CCCH_DATA_IND(msg_p).rnti,
msg_p->ittiMsgHeader.lte_time.frame,
msg_p->ittiMsgHeader.lte_time.slot);
LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received %s\n",
PROTOCOL_RRC_CTXT_UE_ARGS(&ctxt),
msg_name_p);
CC_id = RRC_MAC_CCCH_DATA_IND(msg_p).CC_id;
srb_info_p = &eNB_rrc_inst[instance].carrier[CC_id].Srb0;
memcpy(srb_info_p->Rx_buffer.Payload,
RRC_MAC_CCCH_DATA_IND(msg_p).sdu,
RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size);
srb_info_p->Rx_buffer.payload_size = RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size;
rrc_eNB_decode_ccch(&ctxt, srb_info_p, CC_id);
break;
/* Messages from PDCP */
case RRC_DCCH_DATA_IND:
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
instance,
ENB_FLAG_YES,
RRC_DCCH_DATA_IND(msg_p).rnti,
msg_p->ittiMsgHeader.lte_time.frame,
msg_p->ittiMsgHeader.lte_time.slot);
LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received on DCCH %d %s\n",
PROTOCOL_RRC_CTXT_UE_ARGS(&ctxt),
RRC_DCCH_DATA_IND(msg_p).dcch_index,
msg_name_p);
rrc_eNB_decode_dcch(&ctxt,
RRC_DCCH_DATA_IND(msg_p).dcch_index,
RRC_DCCH_DATA_IND(msg_p).sdu_p,
RRC_DCCH_DATA_IND(msg_p).sdu_size);
// Message buffer has been processed, free it now.
result = itti_free(ITTI_MSG_ORIGIN_ID(msg_p), RRC_DCCH_DATA_IND(msg_p).sdu_p);
AssertFatal(result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
break;
# if defined(ENABLE_USE_MME)
/* Messages from S1AP */
case S1AP_DOWNLINK_NAS:
rrc_eNB_process_S1AP_DOWNLINK_NAS(msg_p, msg_name_p, instance, &rrc_eNB_mui);
break;
case S1AP_INITIAL_CONTEXT_SETUP_REQ:
rrc_eNB_process_S1AP_INITIAL_CONTEXT_SETUP_REQ(msg_p, msg_name_p, instance);
break;
case S1AP_UE_CTXT_MODIFICATION_REQ:
rrc_eNB_process_S1AP_UE_CTXT_MODIFICATION_REQ(msg_p, msg_name_p, instance);
break;
case S1AP_PAGING_IND:
LOG_E(RRC, "[eNB %d] Received not yet implemented message %s\n", instance, msg_name_p);
break;
case S1AP_E_RAB_SETUP_REQ:
rrc_eNB_process_S1AP_E_RAB_SETUP_REQ(msg_p, msg_name_p, instance);
LOG_D(RRC, "[eNB %d] Received the message %s\n", instance, msg_name_p);
break;
case S1AP_UE_CONTEXT_RELEASE_REQ:
rrc_eNB_process_S1AP_UE_CONTEXT_RELEASE_REQ(msg_p, msg_name_p, instance);
break;
case S1AP_UE_CONTEXT_RELEASE_COMMAND:
rrc_eNB_process_S1AP_UE_CONTEXT_RELEASE_COMMAND(msg_p, msg_name_p, instance);
break;
case GTPV1U_ENB_DELETE_TUNNEL_RESP:
/* Nothing to do. Apparently everything is done in S1AP processing */
//LOG_I(RRC, "[eNB %d] Received message %s, not processed because procedure not synched\n",
//instance, msg_name_p);
break;
# endif
/* Messages from eNB app */
case RRC_CONFIGURATION_REQ:
LOG_I(RRC, "[eNB %d] Received %s\n", instance, msg_name_p);
openair_rrc_lite_eNB_configuration(ENB_INSTANCE_TO_MODULE_ID(instance), &RRC_CONFIGURATION_REQ(msg_p));
break;
# if ENABLE_RAL
case RRC_RAL_CONFIGURE_THRESHOLD_REQ:
rrc_enb_ral_handle_configure_threshold_request(instance, msg_p);
break;
//SPECTRA: Add the RRC connection reconfiguration with Second cell configuration
case RRC_RAL_CONNECTION_RECONFIGURATION_REQ:
// ue_mod_id = 0; /* TODO force ue_mod_id to first UE, NAS UE not virtualized yet */
#warning "TODO GET RIGHT RNTI"
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
instance,
ENB_FLAG_YES,
NOT_A_RNTI, // TO DO GET RIGHT RNTI
msg_p->ittiMsgHeader.lte_time.frame,
msg_p->ittiMsgHeader.lte_time.slot);
LOG_I(RRC, "[eNB %d] Send RRC_RAL_CONNECTION_RECONFIGURATION_REQ to UE %s\n", instance, msg_name_p);
//Method RRC connection reconfiguration command with Second cell configuration
//rrc_eNB_generate_RRCConnectionReconfiguration_SCell(instance, 0/* TODO put frameP number ! */, /*ue_mod_id force ue_mod_id to first UE*/0, 36126);
//rrc_eNB_generate_defaultRRCConnectionReconfiguration(instance, 0/* TODO put frameP number ! */, /*ue_mod_id force ue_mod_id to first UE*/0,
// eNB_rrc_inst[instance].HO_flag);
break;
# endif
default:
LOG_E(RRC, "[eNB %d] Received unexpected message %s\n", instance, msg_name_p);
break;
}
result = itti_free(ITTI_MSG_ORIGIN_ID(msg_p), msg_p);
AssertFatal(result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
msg_p = NULL;
}
}
#endif
#ifndef USER_MODE
EXPORT_SYMBOL(Rlc_info_am_config);
#endif
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