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Commit 4f359646 authored by Michele Paffetti's avatar Michele Paffetti
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nb iot files and modifications and not tested

parent a60ea61b
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openair2/COMMON/rrc_messages_types.h
View file @ 4f359646
......@@ -84,6 +84,7 @@ typedef struct RrcStateInd_s {
} RrcStateInd;
// eNB: ENB_APP -> RRC messages
//these parameters are set by the configuration files?
typedef struct RrcConfigurationReq_s {
uint32_t cell_identity;
......@@ -103,8 +104,8 @@ typedef struct RrcConfigurationReq_s {
*/
int16_t nb_cc;
lte_frame_type_t frame_type[MAX_NUM_CCs];
uint8_t tdd_config[MAX_NUM_CCs];
uint8_t tdd_config_s[MAX_NUM_CCs];
uint8_t tdd_config[MAX_NUM_CCs]; //not present in NB-IoT
uint8_t tdd_config_s[MAX_NUM_CCs]; //not present in NB-IoT
lte_prefix_type_t prefix_type[MAX_NUM_CCs];
int16_t eutra_band[MAX_NUM_CCs];
uint32_t downlink_frequency[MAX_NUM_CCs];
......@@ -114,19 +115,26 @@ typedef struct RrcConfigurationReq_s {
int16_t N_RB_DL[MAX_NUM_CCs];// for testing, change later
int nb_antennas_tx[MAX_NUM_CCs];
int nb_antennas_rx[MAX_NUM_CCs];
//PRACH
long prach_root[MAX_NUM_CCs];
long prach_config_index[MAX_NUM_CCs];
BOOLEAN_t prach_high_speed[MAX_NUM_CCs];
long prach_zero_correlation[MAX_NUM_CCs];
long prach_freq_offset[MAX_NUM_CCs];
//NPRACH for NB-IoT---
//...completely different parameter and structure for NPRACH
//-----------
//PUCCH
long pucch_delta_shift[MAX_NUM_CCs];
long pucch_nRB_CQI[MAX_NUM_CCs];
long pucch_nCS_AN[MAX_NUM_CCs];
#if !defined(Rel10) && !defined(Rel14)
long pucch_n1_AN[MAX_NUM_CCs];
#endif
//PDSCH
long pdsch_referenceSignalPower[MAX_NUM_CCs];
long pdsch_p_b[MAX_NUM_CCs];
//PUSCH
long pusch_n_SB[MAX_NUM_CCs];
long pusch_hoppingMode[MAX_NUM_CCs];
long pusch_hoppingOffset[MAX_NUM_CCs];
......@@ -137,35 +145,44 @@ typedef struct RrcConfigurationReq_s {
long pusch_nDMRS1[MAX_NUM_CCs];
long phich_duration[MAX_NUM_CCs];
long phich_resource[MAX_NUM_CCs];
//SRS
BOOLEAN_t srs_enable[MAX_NUM_CCs];
long srs_BandwidthConfig[MAX_NUM_CCs];
long srs_SubframeConfig[MAX_NUM_CCs];
BOOLEAN_t srs_ackNackST[MAX_NUM_CCs];
BOOLEAN_t srs_MaxUpPts[MAX_NUM_CCs];
//uplink power control
long pusch_p0_Nominal[MAX_NUM_CCs];
long pusch_alpha[MAX_NUM_CCs];
long pucch_p0_Nominal[MAX_NUM_CCs];
long msg3_delta_Preamble[MAX_NUM_CCs];
long ul_CyclicPrefixLength[MAX_NUM_CCs];
//related to UplinkPowerControl IE
e_DeltaFList_PUCCH__deltaF_PUCCH_Format1 pucch_deltaF_Format1[MAX_NUM_CCs];
e_DeltaFList_PUCCH__deltaF_PUCCH_Format1b pucch_deltaF_Format1b[MAX_NUM_CCs];
e_DeltaFList_PUCCH__deltaF_PUCCH_Format2 pucch_deltaF_Format2[MAX_NUM_CCs];
e_DeltaFList_PUCCH__deltaF_PUCCH_Format2a pucch_deltaF_Format2a[MAX_NUM_CCs];
e_DeltaFList_PUCCH__deltaF_PUCCH_Format2b pucch_deltaF_Format2b[MAX_NUM_CCs];
long rach_numberOfRA_Preambles[MAX_NUM_CCs];
BOOLEAN_t rach_preamblesGroupAConfig[MAX_NUM_CCs];
long rach_sizeOfRA_PreamblesGroupA[MAX_NUM_CCs];
long rach_messageSizeGroupA[MAX_NUM_CCs];
e_RACH_ConfigCommon__preambleInfo__preamblesGroupAConfig__messagePowerOffsetGroupB rach_messagePowerOffsetGroupB[MAX_NUM_CCs];
long rach_numberOfRA_Preambles[MAX_NUM_CCs];// not present in NB-IoT SIB2
BOOLEAN_t rach_preamblesGroupAConfig[MAX_NUM_CCs]; // not present in NB-IoT SIB2
long rach_sizeOfRA_PreamblesGroupA[MAX_NUM_CCs];// not presen in NB-IoT SIB2
long rach_messageSizeGroupA[MAX_NUM_CCs]; // not presen in NB-IoT SIB2
e_RACH_ConfigCommon__preambleInfo__preamblesGroupAConfig__messagePowerOffsetGroupB rach_messagePowerOffsetGroupB[MAX_NUM_CCs];// not presen in NB-IoT SIB2
long rach_powerRampingStep[MAX_NUM_CCs];
long rach_preambleInitialReceivedTargetPower[MAX_NUM_CCs];
long rach_preambleTransMax[MAX_NUM_CCs];
long rach_raResponseWindowSize[MAX_NUM_CCs];
long rach_macContentionResolutionTimer[MAX_NUM_CCs];
long rach_maxHARQ_Msg3Tx[MAX_NUM_CCs];
long rach_preambleTransMax[MAX_NUM_CCs]; // not present in NB-IoT SIB2
long rach_raResponseWindowSize[MAX_NUM_CCs]; // not present in NB-IoT SIB2
long rach_macContentionResolutionTimer[MAX_NUM_CCs]; // not present in NB-IoT SIB2
long rach_maxHARQ_Msg3Tx[MAX_NUM_CCs];// not present in NB-IoT SIB2
//BCCH
long bcch_modificationPeriodCoeff[MAX_NUM_CCs];
//PCCH
long pcch_defaultPagingCycle[MAX_NUM_CCs];
long pcch_nB[MAX_NUM_CCs];
long ue_TimersAndConstants_t300[MAX_NUM_CCs];
long ue_TimersAndConstants_t301[MAX_NUM_CCs];
long ue_TimersAndConstants_t310[MAX_NUM_CCs];
......@@ -173,6 +190,66 @@ typedef struct RrcConfigurationReq_s {
long ue_TimersAndConstants_n310[MAX_NUM_CCs];
long ue_TimersAndConstants_n311[MAX_NUM_CCs];
long ue_TransmissionMode[MAX_NUM_CCs];
//NB-IoT------------------------------------------------------------
//RACH
long rach_raResponseWindowSize_NB[MAX_NUM_CCs];
long rach_macContentionResolutionTimer_NB[MAX_NUM_CCs];
long rach_powerRampingStep_NB[MAX_NUM_CCs];
long rach_preambleInitialReceivedTargetPower_NB[MAX_NUM_CCs];
long preambleTransMax_CE_NB[MAX_NUM_CCs]; //da ricontrollare se va bene il tipo
//BCCH
long bcch_modificationPeriodCoeff_NB[MAX_NUM_CCs];
//PCCH
long pcch_defaultPagingCycle_NB[MAX_NUM_CCs];
long pcch_nB_NB[MAX_NUM_CCs];
long pcch_npdcch_NumRepetitionPaging_NB[MAX_NUM_CCs];
//NPRACH
long nprach_CP_Length[MAX_NUM_CCs];
long nprach_rsrp_range_NB[MAX_NUM_CCs];
long nprach_Periodicity[MAX_NUM_CCs];
long nprach_StartTime[MAX_NUM_CCs];
long nprach_SubcarrierOffset[MAX_NUM_CCs];
long nprach_NumSubcarriers[MAX_NUM_CCs];
long nprach_SubcarrierMSG3_RangeStart[MAX_NUM_CCs];
long maxNumPreambleAttemptCE_NB[MAX_NUM_CCs];
long numRepetitionsPerPreambleAttempt_NB[MAX_NUM_CCs];
long npdcch_NumRepetitions_RA[MAX_NUM_CCs];
long npdcch_StartSF_CSS_RA[MAX_NUM_CCs];
long npdcch_Offset_RA[MAX_NUM_CCs];
//NPDSCH
long npdsch_nrs_Power[MAX_NUM_CCs];
//NPUSCH
long npusch_ack_nack_numRepetitions_NB[MAX_NUM_CCs];
long npusch_srs_SubframeConfig_NB[MAX_NUM_CCs];
long npusch_threeTone_CyclicShift_r13[MAX_NUM_CCs];
long npusch_sixTone_CyclicShift_r13[MAX_NUM_CCs];
BOOLEAN_t npusch_groupHoppingEnabled[MAX_NUM_CCs];
long npusch_groupAssignmentNPUSCH_r13[MAX_NUM_CCs];
/*NPUCCH
* all data are sent over the NPUSCH. This includes also the UL control information (UCI), which is transmitted using a different format.
* Consequently there is no equivalent to the PUCCH of LTE in NB-IoT.
*/
//DL_GapConfig
long dl_GapThreshold_NB[MAX_NUM_CCs];
long dl_GapPeriodicity_NB[MAX_NUM_CCs];
long dl_GapDurationCoeff_NB[MAX_NUM_CCs];
//Uplink power control Common
long npusch_p0_NominalNPUSCH_r13[MAX_NUM_CCs];
long npusch_alpha_r13[MAX_NUM_CCs];
long deltaPreambleMsg3_r13[MAX_NUM_CCs];
//UE timers and constants
long ue_TimersAndConstants_t300_NB[MAX_NUM_CCs];
long ue_TimersAndConstants_t301_NB[MAX_NUM_CCs];
long ue_TimersAndConstants_t310_NB[MAX_NUM_CCs];
long ue_TimersAndConstants_t311_NB[MAX_NUM_CCs];
long ue_TimersAndConstants_n310_NB[MAX_NUM_CCs];
long ue_TimersAndConstants_n311_NB[MAX_NUM_CCs];
//---------------------------------------------------------------------------
} RrcConfigurationReq;
// UE: NAS -> RRC messages
......
openair2/RRC/LITE/MESSAGES/asn1_msg_nb_iot.c 0 → 100644
View file @ 4f359646
/* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.0 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file asn1_msg.c
* \brief primitives to build the asn1 messages
* \author Raymond Knopp, Navid Nikaein and Michele Paffetti
* \date 2011, 2017
* \version 1.0
* \company Eurecom
* \email: raymond.knopp@eurecom.fr, navid.nikaein@eurecom.fr, michele.paffetti@studio.unibo.it
*/
#ifdef USER_MODE
#include <stdio.h>
#include <sys/types.h>
#include <stdlib.h> /* for atoi(3) */
#include <unistd.h> /* for getopt(3) */
#include <string.h> /* for strerror(3) */
#include <sysexits.h> /* for EX_* exit codes */
#include <errno.h> /* for errno */
#else
#include <linux/module.h> /* Needed by all modules */
#endif
#ifdef USER_MODE
//#include "RRC/LITE/defs.h"
//#include "COMMON/mac_rrc_primitives.h"
#include "UTIL/LOG/log.h"
#endif
#include <asn_application.h>
#include <asn_internal.h> /* for _ASN_DEFAULT_STACK_MAX */
#include <per_encoder.h>
#include "assertions.h"
#include "RRCConnectionRequest.h"
#include "UL-CCCH-Message.h"
#include "UL-DCCH-Message.h"
#include "DL-CCCH-Message.h"
#include "DL-DCCH-Message.h"
#include "EstablishmentCause.h"
#include "RRCConnectionSetup.h"
#include "SRB-ToAddModList.h"
#include "DRB-ToAddModList.h"
#if defined(Rel10) || defined(Rel14)
#include "MCCH-Message.h"
//#define MRB1 1
#endif
#include "RRC/LITE/defs.h"
#include "RRCConnectionSetupComplete.h"
#include "RRCConnectionReconfigurationComplete.h"
#include "RRCConnectionReconfiguration.h"
#include "MasterInformationBlock.h"
#include "SystemInformation.h"
#include "SystemInformationBlockType1.h"
#include "SIB-Type.h"
#include "BCCH-DL-SCH-Message.h"
#include "PHY/defs.h"
#include "MeasObjectToAddModList.h"
#include "ReportConfigToAddModList.h"
#include "MeasIdToAddModList.h"
#include "enb_config.h"
#if defined(ENABLE_ITTI)
# include "intertask_interface.h"
#endif
//#include "PHY/defs.h"
#ifndef USER_MODE
#define msg printk
#ifndef errno
int errno;
#endif
#else
# if !defined (msg)
# define msg printf
# endif
#endif
//#include for NB-IoT-------------------
#include "RRCConnectionRequest-NB.h"
#include "BCCH-DL-SCH-Message-NB.h"
#include "UL-CCCH-Message-NB.h"
#include "UL-DCCH-Message-NB.h"
#include "DL-CCCH-Message-NB.h"
#include "DL-DCCH-Message-NB.h"
#include "EstablishmentCause-NB-r13.h"
#include "RRCConnectionSetup-NB.h"
#include "SRB-ToAddModList-NB-r13.h"
#include "DRB-ToAddModList-NB-r13.h"
#include "RRC/LITE/defs_nb_iot.h"
#include "RRCConnectionSetupComplete-NB.h"
#include "RRCConnectionReconfigurationComplete-NB.h"
#include "RRCConnectionReconfiguration-NB.h"
#include "MasterInformationBlock-NB.h"
#include "SystemInformation-NB.h"
#include "SystemInformationBlockType1.h"
#include "SIB-Type-NB-r13.h"
#include "RRCConnectionResume-NB.h"
#include "RRCConnectionReestablishment-NB.h"
//----------------------------------------
//Not touched
//#define XER_PRINT
extern Enb_properties_array_t enb_properties;
typedef struct xer_sprint_string_s {
char *string;
size_t string_size;
size_t string_index;
} xer_sprint_string_t;
extern unsigned char NB_eNB_INST;
extern uint8_t usim_test;
uint16_t two_tier_hexagonal_cellIds[7] = {0,1,2,4,5,7,8};
uint16_t two_tier_hexagonal_adjacent_cellIds[7][6] = {{1,2,4,5,7,8}, // CellId 0
{11,18,2,0,8,15}, // CellId 1
{18,13,3,4,0,1}, // CellId 2
{2,3,14,6,5,0}, // CellId 4
{0,4,6,16,9,7}, // CellId 5
{8,0,5,9,17,12}, // CellId 7
{15,1,0,7,12,10}
};// CellId 8
/*
* This is a helper function for xer_sprint, which directs all incoming data
* into the provided string.
*/
static int xer__print2s (const void *buffer, size_t size, void *app_key)
{
xer_sprint_string_t *string_buffer = (xer_sprint_string_t *) app_key;
size_t string_remaining = string_buffer->string_size - string_buffer->string_index;
if (string_remaining > 0) {
if (size > string_remaining) {
size = string_remaining;
}
memcpy(&string_buffer->string[string_buffer->string_index], buffer, size);
string_buffer->string_index += size;
}
return 0;
}
int xer_sprint (char *string, size_t string_size, asn_TYPE_descriptor_t *td, void *sptr)
{
asn_enc_rval_t er;
xer_sprint_string_t string_buffer;
string_buffer.string = string;
string_buffer.string_size = string_size;
string_buffer.string_index = 0;
er = xer_encode(td, sptr, XER_F_BASIC, xer__print2s, &string_buffer);
if (er.encoded < 0) {
LOG_E(RRC, "xer_sprint encoding error (%d)!", er.encoded);
er.encoded = string_buffer.string_size;
} else {
if (er.encoded > string_buffer.string_size) {
LOG_E(RRC, "xer_sprint string buffer too small, got %d need %d!", string_buffer.string_size, er.encoded);
er.encoded = string_buffer.string_size;
}
}
return er.encoded;
}
uint16_t get_adjacent_cell_id(uint8_t Mod_id,uint8_t index)
{
return(two_tier_hexagonal_adjacent_cellIds[Mod_id][index]);
}
/* This only works for the hexagonal topology...need a more general function for other topologies */
uint8_t get_adjacent_cell_mod_id(uint16_t phyCellId)
{
uint8_t i;
for(i=0; i<7; i++) {
if(two_tier_hexagonal_cellIds[i] == phyCellId) {
return i;
}
}
LOG_E(RRC,"\nCannot get adjacent cell mod id! Fatal error!\n");
return 0xFF; //error!
}
/*do_MIB_NB*/
uint8_t do_MIB_NB(
rrc_eNB_carrier_data_t *carrier,
uint32_t N_RB_DL,
uint32_t frame)
{
asn_enc_rval_t enc_rval;
BCCH_BCH_Message_NB_t *mib_NB = &(carrier->mib_NB); //punta all'indirizzo di mib_NB
//should be passed as a parameter? (how decide which value is included in carrier?
uint8_t sfn_MSB = (uint8_t)((frame>>2)&0xff); //????? //4 bits
uint8_t hsfn_LSB = (uint8_t)((frame>>2)&0xff); //?? //2 bits
uint16_t spare=0; //11 bits --> use uint16
//no DL_Bandwidth, no PCHIC
//setting is correct? (cambia tutti in ->)
mib_NB->message.systemFrameNumber_MSB_r13.buf = &sfn_MSB;
mib_NB->message.systemFrameNumber_MSB_r13.size = 1; //if expressed in byte
mib_NB->message.systemFrameNumber_MSB_r13.bits_unused = 4;
mib_NB->message.hyperSFN_LSB_r13.buf= &hsfn_LSB;
mib_NB->message.hyperSFN_LSB_r13.size= 1;
mib_NB->message.hyperSFN_LSB_r13.bits_unused = 6;
mib_NB->message.spare.buf = (uint8_t *)&spare; //left the pointer to type uint8?
mib_NB->message.spare.size = 2;
mib_NB->message.spare.bits_unused = 5;
//decide how to set it
mib_NB->message.schedulingInfoSIB1_r13 =0; //see TS 36.213-->tables 16.4.1.3-3 ecc...
mib_NB->message.systemInfoValueTag_r13= 0;
mib_NB->message.ab_Enabled_r13 = 0;
//to be decided
mib_NB->message.operationModeInfo_r13.present = MasterInformationBlock_NB__operationModeInfo_r13_PR_inband_SamePCI_r13;
mib_NB->message.operationModeInfo_r13.choice.inband_SamePCI_r13.eutra_CRS_SequenceInfo_r13 = 0;
printf("[MIB] something to write HERE ,sfn_MSB %x, hsfn_LSB %x\n",
(uint32_t)sfn_MSB,
(uint32_t)hsfn_LSB);
//only changes in "asn_DEF_BCCH_BCH_Message_NB"
enc_rval = uper_encode_to_buffer(&asn_DEF_BCCH_BCH_Message_NB,
(void*)mib_NB,
carrier->MIB_NB, //non credo ci vada &(carrier->MIB_NB)
100);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
if (enc_rval.encoded==-1) {
return(-1);
}
return((enc_rval.encoded+7)/8);
/*
printf("MIB: %x ((MIB>>10)&63)+(MIB&3<<6)=SFN %x, MIB>>2&3 = phich_resource %d, MIB>>4&1 = phich_duration %d, MIB>>5&7 = system_bandwidth %d)\n",*(uint32_t *)buffer,
(((*(uint32_t *)buffer)>>10)&0x3f)+(((*(uint32_t *)buffer)&3)<<6),
((*(uint32_t *)buffer)>>2)&0x3,
((*(uint32_t *)buffer)>>4)&0x1,
((*(uint32_t *)buffer)>>5)&0x7
);
*/
}
/*do_SIB1_NB*/
uint8_t do_SIB1_NB(uint8_t Mod_id, int CC_id,
rrc_eNB_carrier_data_t *carrier,
RrcConfigurationReq *configuration
)
{
//giusto?-->chiedi a C.
BCCH_DL_SCH_Message_NB_t *bcch_message= &(carrier->siblock1_NB); //bcch message punta all'aria di memoria di sibblock1
SystemInformationBlockType1_NB_t *sib1_NB;
asn_enc_rval_t enc_rval;
PLMN_IdentityInfo_NB_r13_t PLMN_identity_info_NB;
MCC_MNC_Digit_t dummy_mcc[3],dummy_mnc[3];
SchedulingInfo_NB_r13_t schedulingInfo_NB;
SIB_Type_NB_r13_t sib_type_NB;
//New parameters
//uint8_t hyperSFN_MSB_r13 ?? (BITSTRING)
long* attachWithoutPDN_Connectivity = NULL;
attachWithoutPDN_Connectivity = CALLOC(1,sizeof(long));
long *nrs_CRS_PowerOffset=NULL;
nrs_CRS_PowerOffset = CALLOC(1, sizeof(long));
long *eutraControlRegionSize=NULL;
eutraControlRegionSize = CALLOC(1,sizeof(long));
long systemInfoValueTagSI = 0;
memset(bcch_message,0,sizeof(BCCH_DL_SCH_Message_NB_t));
bcch_message->message.present = BCCH_DL_SCH_MessageType_NB_PR_c1;
bcch_message->message.choice.c1.present = BCCH_DL_SCH_MessageType_NB__c1_PR_systemInformationBlockType1_r13;
//allocation
carrier->sib1_NB = &bcch_message->message.choice.c1.choice.systemInformationBlockType1_r13;
sib1_NB = carrier->sib1_NB;
memset(&PLMN_identity_info_NB,0,sizeof(PLMN_IdentityInfo_NB_r13_t));
memset(&schedulingInfo_NB,0,sizeof(SchedulingInfo_NB_r13_t));
memset(&sib_type_NB,0,sizeof(SIB_Type_NB_r13_t));
PLMN_identity_info_NB.plmn_Identity_r13.mcc = CALLOC(1,sizeof(*PLMN_identity_info_NB.plmn_Identity_r13.mcc));
memset(PLMN_identity_info_NB.plmn_Identity_r13.mcc,0,sizeof(*PLMN_identity_info_NB.plmn_Identity_r13.mcc));
asn_set_empty(&PLMN_identity_info_NB.plmn_Identity_r13.mcc->list);//.size=0;
//left as it is???
#if defined(ENABLE_ITTI)
dummy_mcc[0] = (configuration->mcc / 100) % 10;
dummy_mcc[1] = (configuration->mcc / 10) % 10;
dummy_mcc[2] = (configuration->mcc / 1) % 10;
#else
dummy_mcc[0] = 0;
dummy_mcc[1] = 0;
dummy_mcc[2] = 1;
#endif
ASN_SEQUENCE_ADD(&PLMN_identity_info_NB.plmn_Identity_r13.mcc->list,&dummy_mcc[0]);
ASN_SEQUENCE_ADD(&PLMN_identity_info_NB.plmn_Identity_r13.mcc->list,&dummy_mcc[1]);
ASN_SEQUENCE_ADD(&PLMN_identity_info_NB.plmn_Identity_r13.mcc->list,&dummy_mcc[2]);
PLMN_identity_info_NB.plmn_Identity_r13.mnc.list.size=0;
PLMN_identity_info_NB.plmn_Identity_r13.mnc.list.count=0;
//left as it is
#if defined(ENABLE_ITTI)
if (configuration->mnc >= 100) {
dummy_mnc[0] = (configuration->mnc / 100) % 10;
dummy_mnc[1] = (configuration->mnc / 10) % 10;
dummy_mnc[2] = (configuration->mnc / 1) % 10;
} else {
if (configuration->mnc_digit_length == 2) {
dummy_mnc[0] = (configuration->mnc / 10) % 10;
dummy_mnc[1] = (configuration->mnc / 1) % 10;
dummy_mnc[2] = 0xf;
} else {
dummy_mnc[0] = (configuration->mnc / 100) % 100;
dummy_mnc[1] = (configuration->mnc / 10) % 10;
dummy_mnc[2] = (configuration->mnc / 1) % 10;
}
}
#else
dummy_mnc[0] = 0;
dummy_mnc[1] = 1;
dummy_mnc[2] = 0xf;
#endif
ASN_SEQUENCE_ADD(&PLMN_identity_info_NB.plmn_Identity_r13.mnc.list,&dummy_mnc[0]);
ASN_SEQUENCE_ADD(&PLMN_identity_info_NB.plmn_Identity_r13.mnc.list,&dummy_mnc[1]);
if (dummy_mnc[2] != 0xf) {
ASN_SEQUENCE_ADD(&PLMN_identity_info_NB.plmn_Identity_r13.mnc.list,&dummy_mnc[2]);
}
//still set to "notReserved" as in the previous case
PLMN_identity_info_NB.cellReservedForOperatorUse_r13=PLMN_IdentityInfo_NB_r13__cellReservedForOperatorUse_r13_notReserved;
*attachWithoutPDN_Connectivity = 0;
PLMN_identity_info_NB.attachWithoutPDN_Connectivity_r13 = attachWithoutPDN_Connectivity;
ASN_SEQUENCE_ADD(&sib1_NB->cellAccessRelatedInfo_r13.plmn_IdentityList_r13.list,&PLMN_identity_info_NB);
// 16 bits = 2 byte
sib1_NB->cellAccessRelatedInfo_r13.trackingAreaCode_r13.buf = MALLOC(2); //MALLOC works in byte
//lefts as it is?
#if defined(ENABLE_ITTI)
sib1_NB->cellAccessRelatedInfo_r13.trackingAreaCode_r13.buf[0] = (configuration->tac >> 8) & 0xff;
sib1_NB->cellAccessRelatedInfo_r13.trackingAreaCode_r13.buf[1] = (configuration->tac >> 0) & 0xff;
#else
sib1_NB->cellAccessRelatedInfo_r13.trackingAreaCode_r13.buf[0] = 0x00;
sib1_NB->cellAccessRelatedInfo_r13.trackingAreaCode_r13.buf[1] = 0x01;
#endif
sib1_NB->cellAccessRelatedInfo_r13.trackingAreaCode_r13.size=2;
sib1_NB->cellAccessRelatedInfo_r13.trackingAreaCode_r13.bits_unused=0;
// 28 bits --> i have to use 32 bits = 4 byte
sib1_NB->cellAccessRelatedInfo_r13.cellIdentity_r13.buf = MALLOC(8); // why allocate 8 byte?
#if defined(ENABLE_ITTI)
sib1_NB->cellAccessRelatedInfo_r13.cellIdentity_r13.buf[0] = (configuration->cell_identity >> 20) & 0xff;
sib1_NB->cellAccessRelatedInfo_r13.cellIdentity_r13.buf[1] = (configuration->cell_identity >> 12) & 0xff;
sib1_NB->cellAccessRelatedInfo_r13.cellIdentity_r13.buf[2] = (configuration->cell_identity >> 4) & 0xff;
sib1_NB->cellAccessRelatedInfo_r13.cellIdentity_r13.buf[3] = (configuration->cell_identity << 4) & 0xf0;
#else
sib1_NB->cellAccessRelatedInfo_r13.cellIdentity_r13.buf[0] = 0x00;
sib1_NB->cellAccessRelatedInfo_r13.cellIdentity_r13.buf[1] = 0x00;
sib1_NB->cellAccessRelatedInfo_r13.cellIdentity_r13.buf[2] = 0x00;
sib1_NB->cellAccessRelatedInfo_r13.cellIdentity_r13.buf[3] = 0x10;
#endif
sib1_NB->cellAccessRelatedInfo_r13.cellIdentity_r13.size=4;
sib1_NB->cellAccessRelatedInfo_r13.cellIdentity_r13.bits_unused=4;
//Still set to "notBarred" as in the previous case
sib1_NB->cellAccessRelatedInfo_r13.cellBarred_r13=SystemInformationBlockType1_NB__cellAccessRelatedInfo_r13__cellBarred_r13_notBarred;
//Still Set to "notAllowed" like in the previous case
sib1_NB->cellAccessRelatedInfo_r13.intraFreqReselection_r13=SystemInformationBlockType1_NB__cellAccessRelatedInfo_r13__intraFreqReselection_r13_notAllowed;
//ClosedSubscriberGroup(CSG) is not supported by NB-IoT
sib1_NB->cellSelectionInfo_r13.q_RxLevMin_r13=-65; //which value?? TS 36.331 V14.2.1 pag. 589
sib1_NB->cellSelectionInfo_r13.q_QualMin_r13 = 0; // FIXME new parameter for SIB1-NB, not present in SIB1
sib1_NB->p_Max_r13 = CALLOC(1, sizeof(P_Max_t));
*(sib1_NB->p_Max_r13) = 23;
sib1_NB->freqBandIndicator_r13 =
#if defined(ENABLE_ITTI)
configuration->eutra_band[CC_id];
#else
7; // UL:2500 MHz2570 MHz DL:2620 MHz 2690 MHz mode:FDD
//FIXME For NB-IoT depends on the operation mode (in/out/guard band) and also, not all PRBs are allowed ?
#endif
//OPTIONAL new parameters, to be used?
/*
* freqBandInfo_r13
* multiBandInfoList_r13
* nrs_CRS_PowerOffset_r13
*/
sib1_NB->downlinkBitmap_r13.present= DL_Bitmap_NB_r13_PR_subframePattern10_r13;
//sib1_NB->downlinkBitmap_r13.choice.subframePattern10_r13 =(is a BIT_STRING)
*eutraControlRegionSize = 0;
sib1_NB->eutraControlRegionSize_r13 = eutraControlRegionSize; //ok
*nrs_CRS_PowerOffset= 0;
sib1_NB->nrs_CRS_PowerOffset_r13 = nrs_CRS_PowerOffset;
//FIXME which value to set?
schedulingInfo_NB.si_Periodicity_r13=SchedulingInfo_NB_r13__si_Periodicity_r13_rf64;
schedulingInfo_NB.si_RepetitionPattern_r13=SchedulingInfo_NB_r13__si_RepetitionPattern_r13_every2ndRF; //This Indicates the starting radio frames within the SI window used for SI message transmission.
schedulingInfo_NB.si_TB_r13= SchedulingInfo_NB_r13__si_TB_r13_b56; //in 2 subframe = 2ms (pag 590 TS 36.331)
// This is for SIB2/3
/*SIB3 --> There is no mapping information of SIB2 since it is always present
* in the first SystemInformation message
* listed in the schedulingInfoList list.
* */
//gli stiamo dicendo che ci sar solo un SIB3 oltre che al due
sib_type_NB=SIB_Type_NB_r13_sibType3_NB_r13;
ASN_SEQUENCE_ADD(&schedulingInfo_NB.sib_MappingInfo_r13.list,&sib_type_NB);
ASN_SEQUENCE_ADD(&sib1_NB->schedulingInfoList_r13.list,&schedulingInfo_NB);
#if defined(ENABLE_ITTI)
if (configuration->frame_type[CC_id] == TDD)
#endif
{
//FIXME in NB-IoT mandatory to be FDD --> so must give an error
LOG_E(RRC,"[eNB %d] Frame Type is TDD --> not supported by NB-IoT, exiting\n", Mod_id); //correct?
exit(-1);
}
//FIXME which value chose for the following parameter?
sib1_NB->si_WindowLength_r13=SystemInformationBlockType1_NB__si_WindowLength_r13_ms160;
sib1_NB->si_RadioFrameOffset_r13= 0;
/*In Nb-IoT change/update of specific SI message can additionally be indicated by a SI message specific value tag
* systemInfoValueTagSI (there is no SystemInfoValueTag in SIB1-NB but only in MIB-NB)
*contained in systemInfoValueTagList_r13
**/
asn_set_empty(&sib1_NB->systemInfoValueTagList_r13->list); //FIXME good inizialization?
ASN_SEQUENCE_ADD(&sib1_NB->systemInfoValueTagList_r13->list,&systemInfoValueTagSI);
//only change "asn_DEF_BCCH_DL_SCH_Message" in "asn_DEF_BCCH_DL_SCH_Message_NB"
#ifdef XER_PRINT //generate xml files
xer_fprint(stdout, &asn_DEF_BCCH_DL_SCH_Message_NB, (void*)bcch_message);
#endif
enc_rval = uper_encode_to_buffer(&asn_DEF_BCCH_DL_SCH_Message_NB,
(void*)bcch_message,
carrier->SIB1_NB,
100);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
#ifdef USER_MODE
LOG_D(RRC,"[eNB] SystemInformationBlockType1-NB Encoded %d bits (%d bytes)\n",enc_rval.encoded,(enc_rval.encoded+7)/8);
#endif
if (enc_rval.encoded==-1) {
return(-1);
}
return((enc_rval.encoded+7)/8);
}
/*SIB23_NB*/
//to be clarified is it is possible to carry SIB2 and SIB3 in the same SI message for NB-IoT?
uint8_t do_SIB23_NB(uint8_t Mod_id,
int CC_id,
rrc_eNB_carrier_data_t *carrier,
RrcConfigurationReq *configuration )
{
struct SystemInformation_NB_r13_IEs__sib_TypeAndInfo_r13__Member *sib2_NB_part;
struct SystemInformation_NB_r13_IEs__sib_TypeAndInfo_r13__Member *sib3_NB_part;
BCCH_DL_SCH_Message_NB_t *bcch_message = &(carrier->systemInformation_NB); //is the systeminformation-->BCCH_DL_SCH_Message_NB
SystemInformationBlockType2_NB_r13_t *sib2_NB;
SystemInformationBlockType3_NB_r13_t *sib3_NB;
asn_enc_rval_t enc_rval;
RACH_Info_NB_r13_t rach_Info_NB;
NPRACH_Parameters_NB_r13_t nprach_parameters;
//new
long *connEstFailOffset = NULL;
connEstFailOffset = CALLOC(1, sizeof(long));
RSRP_ThresholdsNPRACH_InfoList_NB_r13_t *rsrp_ThresholdsPrachInfoList;
RSRP_Range_t rsrp_range;
ACK_NACK_NumRepetitions_NB_r13_t ack_nack_repetition;
long *srs_SubframeConfig;
srs_SubframeConfig= CALLOC(1, sizeof(long));
if (bcch_message) {
memset(bcch_message,0,sizeof(BCCH_DL_SCH_Message_NB_t));
} else {
LOG_E(RRC,"[eNB %d] BCCH_MESSAGE_NB is null, exiting\n", Mod_id);
exit(-1);
}
//signifa che prima deve essere stata allocata memoria per forza
if (!carrier->sib2_NB) {
LOG_E(RRC,"[eNB %d] sib2_NB is null, exiting\n", Mod_id);
exit(-1);
}
if (!carrier->sib3_NB) {
LOG_E(RRC,"[eNB %d] sib3_NB is null, exiting\n", Mod_id);
exit(-1);
}
LOG_I(RRC,"[eNB %d] Configuration SIB2/3\n", Mod_id);
sib2_NB_part = CALLOC(1,sizeof(struct SystemInformation_NB_r13_IEs__sib_TypeAndInfo_r13__Member));
sib3_NB_part = CALLOC(1,sizeof(struct SystemInformation_NB_r13_IEs__sib_TypeAndInfo_r13__Member));
memset(sib2_NB_part,0,sizeof(struct SystemInformation_NB_r13_IEs__sib_TypeAndInfo_r13__Member));
memset(sib3_NB_part,0,sizeof(struct SystemInformation_NB_r13_IEs__sib_TypeAndInfo_r13__Member));
sib2_NB_part->present = SystemInformation_NB_r13_IEs__sib_TypeAndInfo_r13__Member_PR_sib2_r13;
sib3_NB_part->present = SystemInformation_NB_r13_IEs__sib_TypeAndInfo_r13__Member_PR_sib3_r13;
//attenzione potrebbe esserci un bug qui--> ricontrollare
carrier->sib2_NB = &sib2_NB_part->choice.sib2_r13;
carrier->sib3_NB = &sib3_NB_part->choice.sib3_r13;
sib2_NB = carrier->sib2_NB;
sib3_NB = carrier->sib3_NB;
/// SIB2-NB-----------------------------------------
//Barring is manage by ab-Enabled in MIB-NB (but is not a struct as ac-BarringInfo)
sib2_NB->radioResourceConfigCommon_r13.rach_ConfigCommon_r13.preambleTransMax_CE_r13 =
configuration->preambleTransMax_CE_NB[CC_id];
sib2_NB->radioResourceConfigCommon_r13.rach_ConfigCommon_r13.powerRampingParameters_r13.powerRampingStep =
configuration->rach_powerRampingStep_NB[CC_id];
sib2_NB->radioResourceConfigCommon_r13.rach_ConfigCommon_r13.powerRampingParameters_r13.preambleInitialReceivedTargetPower =
configuration->rach_preambleInitialReceivedTargetPower_NB[CC_id];
rach_Info_NB.ra_ResponseWindowSize_r13 = configuration->rach_raResponseWindowSize_NB[CC_id];
rach_Info_NB.mac_ContentionResolutionTimer_r13 = configuration-> rach_macContentionResolutionTimer_NB[CC_id];
//initialize this list? how to use it? correct?
ASN_SEQUENCE_ADD(&sib2_NB->radioResourceConfigCommon_r13.rach_ConfigCommon_r13.rach_InfoList_r13.list,&rach_Info_NB);
//new parameter
*connEstFailOffset = 0;
sib2_NB->radioResourceConfigCommon_r13.rach_ConfigCommon_r13.connEstFailOffset_r13 = connEstFailOffset;
// BCCH-Config-NB-IoT
sib2_NB->radioResourceConfigCommon_r13.bcch_Config_r13.modificationPeriodCoeff_r13
= configuration->bcch_modificationPeriodCoeff_NB[CC_id];
// PCCH-Config-NB-IoT
sib2_NB->radioResourceConfigCommon_r13.pcch_Config_r13.defaultPagingCycle_r13
= configuration->pcch_defaultPagingCycle_NB[CC_id];
sib2_NB->radioResourceConfigCommon_r13.pcch_Config_r13.nB_r13 = configuration->pcch_nB_NB[CC_id];
//new
sib2_NB->radioResourceConfigCommon_r13.pcch_Config_r13.npdcch_NumRepetitionPaging_r13 = configuration-> pcch_npdcch_NumRepetitionPaging_NB[CC_id];
//NPRACH-Config-NB-IoT
sib2_NB->radioResourceConfigCommon_r13.nprach_Config_r13.nprach_CP_Length_r13 = configuration->nprach_CP_Length[CC_id];
//new(provo metodo short)
sib2_NB->radioResourceConfigCommon_r13.nprach_Config_r13.rsrp_ThresholdsPrachInfoList_r13 =
CALLOC(1, sizeof(struct RSRP_ThresholdsNPRACH_InfoList_NB_r13)); //fatto uguale dopo
rsrp_ThresholdsPrachInfoList = sib2_NB->radioResourceConfigCommon_r13.nprach_Config_r13.rsrp_ThresholdsPrachInfoList_r13;
rsrp_range = configuration->nprach_rsrp_range_NB;
ASN_SEQUENCE_ADD(&rsrp_ThresholdsPrachInfoList->list,rsrp_range);
nprach_parameters->nprach_Periodicity_r13 = configuration->nprach_Periodicity[CC_id];
nprach_parameters->nprach_StartTime_r13 = configuration->nprach_StartTime[CC_id];
nprach_parameters->nprach_SubcarrierOffset_r13 = configuration->nprach_SubcarrierOffset[CC_id];
nprach_parameters->nprach_NumSubcarriers_r13= configuration->nprach_NumSubcarriers[CC_id];
nprach_parameters->nprach_SubcarrierMSG3_RangeStart_r13= configuration->nprach_SubcarrierMSG3_RangeStart[CC_id];
nprach_parameters->maxNumPreambleAttemptCE_r13= configuration->maxNumPreambleAttemptCE_NB[CC_id];
nprach_parameters->numRepetitionsPerPreambleAttempt_r13 = configuration->numRepetitionsPerPreambleAttempt_NB[CC_id];
nprach_parameters->npdcch_NumRepetitions_RA_r13 = configuration->npdcch_NumRepetitions_RA[CC_id];
nprach_parameters->npdcch_StartSF_CSS_RA_r13= configuration->npdcch_StartSF_CSS_RA[CC_id];
nprach_parameters->npdcch_Offset_RA_r13= configuration->npdcch_Offset_RA[CC_id];
//Correct?
ASN_SEQUENCE_ADD(&sib2_NB->radioResourceConfigCommon_r13.nprach_Config_r13.nprach_ParametersList_r13.list,nprach_parameters);
// NPDSCH-Config NB-IOT
sib2_NB->radioResourceConfigCommon_r13.npdsch_ConfigCommon_r13.nrs_Power_r13= configuration->npdsch_nrs_Power[CC_id];
//NPUSCH-Config NB-IoT
//new
ack_nack_repetition = configuration-> npusch_ack_nack_numRepetitions_NB[CC_id]; //is an enumerative
ASN_SEQUENCE_ADD(&sib2_NB->radioResourceConfigCommon_r13.npusch_ConfigCommon_r13.ack_NACK_NumRepetitions_Msg4_r13.list,ack_nack_repetition);
*srs_SubframeConfig = configuration->npusch_srs_SubframeConfig_NB[CC_id];
sib2_NB->radioResourceConfigCommon_r13.npusch_ConfigCommon_r13.srs_SubframeConfig_r13= srs_SubframeConfig;
//new (occhio che dmrs_config_r13 un puntatore quando lo richiami)
sib2_NB->radioResourceConfigCommon_r13.npusch_ConfigCommon_r13.dmrs_Config_r13->threeTone_CyclicShift_r13 =configuration->npusch_threeTone_CyclicShift_r13[CC_id];
sib2_NB->radioResourceConfigCommon_r13.npusch_ConfigCommon_r13.dmrs_Config_r13->sixTone_CyclicShift_r13 = configuration->npusch_sixTone_CyclicShift_r13[CC_id];
/*
* threeTone_BaseSequence_r13
* sixTone_BaseSequence_r13
* twelveTone_BaseSequence_r13
*/
sib2_NB->radioResourceConfigCommon_r13.npusch_ConfigCommon_r13.ul_ReferenceSignalsNPUSCH_r13.groupHoppingEnabled_r13= configuration->npusch_groupHoppingEnabled[CC_id];
sib2_NB->radioResourceConfigCommon_r13.npusch_ConfigCommon_r13.ul_ReferenceSignalsNPUSCH_r13.groupAssignmentNPUSCH_r13 =configuration->npusch_groupAssignmentNPUSCH_r13[CC_id];
// PUCCH-Config NB-IoT
/*
* all data are sent over the NPUSCH. This includes also the UL control information (UCI),
* which is transmitted using a different format. Consequently there is no equivalent to the PUCCH of LTE in NB-IoT.
*/
//New: DL_GapConfig
sib2_NB->radioResourceConfigCommon_r13.dl_Gap_r13->dl_GapDurationCoeff_r13= configuration-> dl_GapDurationCoeff_NB[CC_id];
sib2_NB->radioResourceConfigCommon_r13.dl_Gap_r13->dl_GapPeriodicity_r13= configuration->dl_GapPeriodicity_NB[CC_id];
sib2_NB->radioResourceConfigCommon_r13.dl_Gap_r13->dl_GapThreshold_r13= configuration->dl_GapThreshold_NB[CC_id];
// SRS Config --May not implemented in NB-IoT!
// uplinkPowerControlCommon - NB-IoT
sib2_NB->radioResourceConfigCommon_r13.uplinkPowerControlCommon_r13.p0_NominalNPUSCH_r13 = configuration->npusch_p0_NominalNPUSCH_r13;
sib2_NB->radioResourceConfigCommon_r13.uplinkPowerControlCommon_r13.deltaPreambleMsg3_r13 = configuration->deltaPreambleMsg3_r13;
sib2_NB->radioResourceConfigCommon_r13.uplinkPowerControlCommon_r13.alpha_r13 = configuration->npusch_alpha_r13;
//no deltaFlist_PUCCH and no UL cyclic prefix
// UE Timers and Constants -NB-IoT
sib2_NB->ue_TimersAndConstants_r13.t300_r13 = configuration-> ue_TimersAndConstants_t300_NB[CC_id];
sib2_NB->ue_TimersAndConstants_r13.t301_r13 = configuration-> ue_TimersAndConstants_t301_NB[CC_id];
sib2_NB->ue_TimersAndConstants_r13.t310_r13 = configuration-> ue_TimersAndConstants_t310_NB[CC_id];
sib2_NB->ue_TimersAndConstants_r13.t311_r13 = configuration-> ue_TimersAndConstants_t311_NB[CC_id];
sib2_NB->ue_TimersAndConstants_r13.n310_r13 = configuration-> ue_TimersAndConstants_n310_NB[CC_id];
sib2_NB->ue_TimersAndConstants_r13.n311_r13 = configuration-> ue_TimersAndConstants_n311_NB[CC_id];
/* static assignment will be not used
//FIXME all values are almost set randomly
//RACH-Config-NB-IoT
//no numberOfRA_Preambles
//no preamblesGroupAConfig..
//no maxHARQ_Msg3Tx
(*sib2_NB)->radioResourceConfigCommon_r13.rach_ConfigCommon_r13.preambleTransMax_CE_r13 = PreambleTransMax_n10; //problem
(*sib2_NB)->radioResourceConfigCommon_r13.rach_ConfigCommon_r13.powerRampingParameters_r13.powerRampingStep =
PowerRampingParameters__powerRampingStep_dB2;
(*sib2_NB)->radioResourceConfigCommon_r13.rach_ConfigCommon_r13.powerRampingParameters_r13.preambleInitialReceivedTargetPower =
PowerRampingParameters__preambleInitialReceivedTargetPower_dBm_100;
//valori a caso
rach_Info_NB.ra_ResponseWindowSize_r13 = RACH_Info_NB_r13__ra_ResponseWindowSize_r13_pp2; //pp = PDCCH periods (pag 614)
rach_Info_NB.mac_ContentionResolutionTimer_r13 = RACH_Info_NB_r13__mac_ContentionResolutionTimer_r13_pp1;
ASN_SEQUENCE_ADD(&(*sib2_NB)->radioResourceConfigCommon_r13.rach_ConfigCommon_r13.rach_InfoList_r13.list,rach_Info_NB);
*connEstFailOffset= 0;
(*sib2_NB)->radioResourceConfigCommon_r13.rach_ConfigCommon_r13.connEstFailOffset_r13 = connEstFailOffset;
// BCCH-Config-NB-IoT
(*sib2_NB)->radioResourceConfigCommon_r13.bcch_Config_r13.modificationPeriodCoeff_r13= BCCH_Config_NB_r13__modificationPeriodCoeff_r13_n16;
// PCCH-Config-NB-IoT
(*sib2_NB)->radioResourceConfigCommon_r13.pcch_Config_r13.defaultPagingCycle_r13 = PCCH_Config_NB_r13__defaultPagingCycle_r13_rf128;
(*sib2_NB)->radioResourceConfigCommon_r13.pcch_Config_r13.nB_r13 = PCCH_Config_NB_r13__nB_r13_oneT;
(*sib2_NB)->radioResourceConfigCommon_r13.pcch_Config_r13.npdcch_NumRepetitionPaging_r13 = PCCH_Config_NB_r13__npdcch_NumRepetitionPaging_r13_r1;
//NPRACH-Config-NB-IoT
(*sib2_NB)->radioResourceConfigCommon_r13.nprach_Config_r13.nprach_CP_Length_r13 = NPRACH_ConfigSIB_NB_r13__nprach_CP_Length_r13_us66dot7; //66.7 microsec
(*sib2_NB)->radioResourceConfigCommon_r13.nprach_Config_r13.rsrp_ThresholdsPrachInfoList_r13 =
CALLOC(1, sizeof(struct RSRP_ThresholdsNPRACH_InfoList_NB_r13));
rsrp_ThresholdsPrachInfoList = (*sib2_NB)->radioResourceConfigCommon_r13.nprach_Config_r13.rsrp_ThresholdsPrachInfoList_r13;
rsrp_range = 0;
ASN_SEQUENCE_ADD(&rsrp_ThresholdsPrachInfoList->list,rsrp_range);
//totalmente a caso
nprach_parameters->nprach_Periodicity_r13 = NPRACH_Parameters_NB_r13__nprach_Periodicity_r13_ms40;
nprach_parameters->nprach_StartTime_r13 = NPRACH_Parameters_NB_r13__nprach_StartTime_r13_ms8;
nprach_parameters->nprach_SubcarrierOffset_r13 = NPRACH_Parameters_NB_r13__nprach_SubcarrierOffset_r13_n0;
nprach_parameters->nprach_NumSubcarriers_r13= NPRACH_Parameters_NB_r13__nprach_NumSubcarriers_r13_n12;
nprach_parameters->nprach_SubcarrierMSG3_RangeStart_r13= NPRACH_Parameters_NB_r13__nprach_SubcarrierMSG3_RangeStart_r13_zero;
nprach_parameters->maxNumPreambleAttemptCE_r13= NPRACH_Parameters_NB_r13__maxNumPreambleAttemptCE_r13_n3;
nprach_parameters->numRepetitionsPerPreambleAttempt_r13 = NPRACH_Parameters_NB_r13__numRepetitionsPerPreambleAttempt_r13_n1;
nprach_parameters->npdcch_NumRepetitions_RA_r13 = NPRACH_Parameters_NB_r13__npdcch_NumRepetitions_RA_r13_r1;
nprach_parameters->npdcch_StartSF_CSS_RA_r13= NPRACH_Parameters_NB_r13__npdcch_StartSF_CSS_RA_r13_v1dot5;
nprach_parameters->npdcch_Offset_RA_r13= NPRACH_Parameters_NB_r13__npdcch_Offset_RA_r13_zero;
ASN_SEQUENCE_ADD(&(*sib2_NB)->radioResourceConfigCommon_r13.nprach_Config_r13.nprach_ParametersList_r13.list,nprach_parameters);
// NPDSCH-Config NB-IOT
(*sib2_NB)->radioResourceConfigCommon_r13.npdsch_ConfigCommon_r13.nrs_Power_r13= 0; //?? see TS 36.213 16.2 for the value
//NPUSCH-Config NB-IoT
ack_nack_repetition = ACK_NACK_NumRepetitions_NB_r13_r1; //is an enumerative
ASN_SEQUENCE_ADD(&(*sib2_NB)->radioResourceConfigCommon_r13.npusch_ConfigCommon_r13.ack_NACK_NumRepetitions_Msg4_r13.list,ack_nack_repetition);
*srs_SubframeConfig = 0;
(*sib2_NB)->radioResourceConfigCommon_r13.npusch_ConfigCommon_r13.srs_SubframeConfig_r13= srs_SubframeConfig;
* threeTone_BaseSequence_r13
* sixTone_BaseSequence_r13
* twelveTone_BaseSequence_r13
//new (occhio che dmrs_config_r13 un puntatore quando lo richiami)
(*sib2_NB)->radioResourceConfigCommon_r13.npusch_ConfigCommon_r13.dmrs_Config_r13->threeTone_CyclicShift_r13 =0;
(*sib2_NB)->radioResourceConfigCommon_r13.npusch_ConfigCommon_r13.dmrs_Config_r13->sixTone_CyclicShift_r13 = 0;
(*sib2_NB)->radioResourceConfigCommon_r13.npusch_ConfigCommon_r13.ul_ReferenceSignalsNPUSCH_r13.groupHoppingEnabled_r13= 1;
(*sib2_NB)->radioResourceConfigCommon_r13.npusch_ConfigCommon_r13.ul_ReferenceSignalsNPUSCH_r13.groupAssignmentNPUSCH_r13 =0;
// PUCCH-Config NB-IoT
* all data are sent over the NPUSCH. This includes also the UL control information (UCI),
* which is transmitted using a different format. Consequently there is no equivalent to the PUCCH of LTE in NB-IoT.
// SRS Config --May not implemented in NB-IoT!
// uplinkPowerControlCommon - NB-IoT
(*sib2_NB)->radioResourceConfigCommon_r13.uplinkPowerControlCommon_r13.p0_NominalNPUSCH_r13 = -108;
(*sib2_NB)->radioResourceConfigCommon_r13.uplinkPowerControlCommon_r13.deltaPreambleMsg3_r13 = -6;
(*sib2_NB)->radioResourceConfigCommon_r13.uplinkPowerControlCommon_r13.alpha_r13 = UplinkPowerControlCommon_NB_r13__alpha_r13_al1;
//no deltaFlist_PUCCH, no UL cyclic Prefix
//New: DL_GapConfig
(*sib2_NB)->radioResourceConfigCommon_r13.dl_Gap_r13->dl_GapDurationCoeff_r13= DL_GapConfig_NB_r13__dl_GapDurationCoeff_r13_oneEighth;
(*sib2_NB)->radioResourceConfigCommon_r13.dl_Gap_r13->dl_GapPeriodicity_r13= DL_GapConfig_NB_r13__dl_GapPeriodicity_r13_sf64;
(*sib2_NB)->radioResourceConfigCommon_r13.dl_Gap_r13->dl_GapThreshold_r13= DL_GapConfig_NB_r13__dl_GapThreshold_r13_n32;
// UE Timers and Constants -NB-IoT
(*sib2_NB)->ue_TimersAndConstants_r13.t300_r13 = UE_TimersAndConstants_NB_r13__t300_r13_ms2500;
(*sib2_NB)->ue_TimersAndConstants_r13.t301_r13 = UE_TimersAndConstants_NB_r13__t301_r13_ms2500;
(*sib2_NB)->ue_TimersAndConstants_r13.t310_r13 = UE_TimersAndConstants_NB_r13__t310_r13_ms1000;//(specs pag 643)
(*sib2_NB)->ue_TimersAndConstants_r13.t311_r13 = UE_TimersAndConstants_NB_r13__t311_r13_ms1000;//(specs pag 643)
(*sib2_NB)->ue_TimersAndConstants_r13.n310_r13 = UE_TimersAndConstants_NB_r13__n310_r13_n1;//(specs pag 643)
(*sib2_NB)->ue_TimersAndConstants_r13.n311_r13 = UE_TimersAndConstants_NB_r13__n311_r13_n1;//(specs pag 643)
*/
sib2_NB->freqInfo_r13.additionalSpectrumEmission_r13 = 1;
sib2_NB->freqInfo_r13.ul_CarrierFreq_r13 = NULL;
sib2_NB->timeAlignmentTimerCommon_r13=TimeAlignmentTimer_infinity;//TimeAlignmentTimer_sf5120;
//new
sib2_NB->multiBandInfoList_r13 = NULL; //-->Additional Spectrum Emision
/// SIB3-NB-------------------------------------------------------
sib3_NB->cellReselectionInfoCommon_r13.q_Hyst_r13=SystemInformationBlockType3_NB_r13__cellReselectionInfoCommon_r13__q_Hyst_r13_dB4;
sib3_NB->cellReselectionServingFreqInfo_r13.s_NonIntraSearch_r13=0; //or define in configuration?
sib3_NB->intraFreqCellReselectionInfo_r13.q_RxLevMin_r13 = -70;
//new
sib3_NB->intraFreqCellReselectionInfo_r13.q_QualMin_r13 = CALLOC(1,sizeof(*sib3_NB->intraFreqCellReselectionInfo_r13.q_QualMin_r13));
*(sib3_NB->intraFreqCellReselectionInfo_r13.q_QualMin_r13)= 10; //a caso
sib3_NB->intraFreqCellReselectionInfo_r13.p_Max_r13 = NULL;
sib3_NB->intraFreqCellReselectionInfo_r13.s_IntraSearchP_r13 = 31; // s_intraSearch --> s_intraSearchP!!! (they call in a different way)
sib3_NB->intraFreqCellReselectionInfo_r13.t_Reselection_r13=1;
//how to manage?
sib3_NB->freqBandInfo_r13 = NULL;//??
sib3_NB->multiBandInfoList_r13 = NULL;//??
///BCCH message (generate the SI message)--------------------------------
bcch_message->message.present = BCCH_DL_SCH_MessageType_NB_PR_c1;
bcch_message->message.choice.c1.present = BCCH_DL_SCH_MessageType_NB__c1_PR_systemInformation_r13;
bcch_message->message.choice.c1.choice.systemInformation_r13.criticalExtensions.present = SystemInformation_NB__criticalExtensions_PR_systemInformation_r13;
bcch_message->message.choice.c1.choice.systemInformation_r13.criticalExtensions.choice.systemInformation_r13.sib_TypeAndInfo_r13.list.count=0;
ASN_SEQUENCE_ADD(&bcch_message->message.choice.c1.choice.systemInformation_r13.criticalExtensions.choice.systemInformation_r13.sib_TypeAndInfo_r13.list,
sib2_NB_part);
ASN_SEQUENCE_ADD(&bcch_message->message.choice.c1.choice.systemInformation_r13.criticalExtensions.choice.systemInformation_r13.sib_TypeAndInfo_r13.list,
sib3_NB_part);
#ifdef XER_PRINT
xer_fprint(stdout, &asn_DEF_BCCH_DL_SCH_Message_NB, (void*)bcch_message);
#endif
enc_rval = uper_encode_to_buffer(&asn_DEF_BCCH_DL_SCH_Message_NB,
(void*)bcch_message,
carrier->SIB23_NB,
900);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
//changed only "asn_DEF_BCCH_DL_SCH_Message_NB"
#if defined(ENABLE_ITTI)
# if !defined(DISABLE_XER_SPRINT)
{
char message_string[15000];
size_t message_string_size;
if ((message_string_size = xer_sprint(message_string, sizeof(message_string), &asn_DEF_BCCH_DL_SCH_Message_NB, (void *)bcch_message)) > 0) {
MessageDef *msg_p;
msg_p = itti_alloc_new_message_sized (TASK_RRC_ENB, RRC_DL_BCCH, message_string_size + sizeof (IttiMsgText));
msg_p->ittiMsg.rrc_dl_bcch.size = message_string_size;
memcpy(&msg_p->ittiMsg.rrc_dl_bcch.text, message_string, message_string_size);
itti_send_msg_to_task(TASK_UNKNOWN, Mod_id, msg_p);
}
}
# endif
#endif
#ifdef USER_MODE
LOG_D(RRC,"[eNB] SystemInformation-NB Encoded %d bits (%d bytes)\n",enc_rval.encoded,(enc_rval.encoded+7)/8);
#endif
if (enc_rval.encoded==-1) {
msg("[RRC] ASN1 : SI-NB encoding failed for SIB23_NB\n");
return(-1);
}
return((enc_rval.encoded+7)/8);
}
/*do_RRCConnectionRequest_NB*/
//from UE side (for now not needed)
//Establishment cause are separated
//uint8_t do_RRCConnectionRequest_NB(uint8_t Mod_id, uint8_t *buffer,uint8_t *rv){..}
/*do_do_RRCConnectionSetupComplete_NB*/
//from UE side (for now not needed)
//uint8_t do_RRCConnectionSetupComplete(uint8_t Mod_id, uint8_t *buffer, const uint8_t Transaction_id, const int dedicatedInfoNASLength, const char *dedicatedInfoNAS)
/*do_RRCConnectionSetup_NB--> the aim is to establish SRB1 and SRB1bis*/
uint8_t do_RRCConnectionSetup_NB(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
int CC_id,
uint8_t* const buffer,
const uint8_t Transaction_id,
const LTE_DL_FRAME_PARMS* const frame_parms, //to be changed
SRB_ToAddModList_NB_r13_t** SRB_configList_NB,// we maintain 1 list only for SRB1 and SRB1bis?
struct PhysicalConfigDedicated_NB_r13** physicalConfigDedicated_NB
)
{
asn_enc_rval_t enc_rval;
uint8_t ecause=0;
//logical channel group not defined for Nb-IoT
//to be used?
long* prioritySRB1 = NULL; //logical channel priority pag 605
long* prioritySRB1bis = NULL;
BOOLEAN_t* logicalChannelSR_Prohibit =NULL; //pag 605
struct SRB_ToAddMod_NB_r13* SRB1_config_NB = NULL;
struct SRB_ToAddMod_NB_r13__rlc_Config_r13* SRB1_rlc_config_NB = NULL;
struct SRB_ToAddMod_NB_r13__logicalChannelConfig_r13* SRB1_lchan_config_NB = NULL;
struct SRB_ToAddMod_NB_r13* SRB1bis_config_NB = NULL;
struct SRB_ToAddMod_NB_r13__rlc_Config_r13* SRB1bis_rlc_config_NB = NULL;
struct SRB_ToAddMod_NB_r13__logicalChannelConfig_r13* SRB1bis_lchan_config_NB = NULL;
//No UL_specific parameters for NB-IoT in LogicalChanelConfig-NB
PhysicalConfigDedicated_NB_r13_t* physicalConfigDedicated2_NB = NULL;
DL_CCCH_Message_NB_t dl_ccch_msg_NB;
RRCConnectionSetup_NB_t* rrcConnectionSetup_NB = NULL;
memset((void *)&dl_ccch_msg_NB,0,sizeof(DL_CCCH_Message_NB_t));
dl_ccch_msg_NB.message.present = DL_CCCH_MessageType_NB_PR_c1;
dl_ccch_msg_NB.message.choice.c1.present = DL_CCCH_MessageType_NB__c1_PR_rrcConnectionSetup_r13;
rrcConnectionSetup_NB = &dl_ccch_msg_NB.message.choice.c1.choice.rrcConnectionSetup_r13;
if (*SRB_configList_NB) {
free(*SRB_configList_NB);
}
*SRB_configList_NB = CALLOC(1,sizeof(SRB_ToAddModList_NB_r13_t));
/// SRB1
//logical channel identity = 1 -->where to set it? is only inside DRB_ToAddMod_NB
SRB1_config_NB = CALLOC(1,sizeof(*SRB1_config_NB));
//no srb_Identity in SRB_ToAddMod_NB
SRB1_rlc_config_NB = CALLOC(1,sizeof(*SRB1_rlc_config_NB));
SRB1_config_NB->rlc_Config_r13 = SRB1_rlc_config_NB;
SRB1_rlc_config_NB->present = SRB_ToAddMod_NB_r13__rlc_Config_r13_PR_explicitValue;
SRB1_rlc_config_NB->choice.explicitValue.present=RLC_Config_NB_r13_PR_am;//the only possible in NB_IoT
SRB1_rlc_config_NB->choice.explicitValue.choice.am.ul_AM_RLC_r13.t_PollRetransmit_r13 = enb_properties.properties[ctxt_pP->module_id]->srb1_timer_poll_retransmit_r13;
SRB1_rlc_config_NB->choice.explicitValue.choice.am.ul_AM_RLC_r13.maxRetxThreshold_r13 = enb_properties.properties[ctxt_pP->module_id]->srb1_max_retx_threshold_r13;
//(musT be disabled--> SRB1 config pag 640 specs )
SRB1_rlc_config_NB->choice.explicitValue.choice.am.dl_AM_RLC_r13.enableStatusReportSN_Gap_r13 =NULL;
/*no static assignment
* SRB1_rlc_config_NB->choice.explicitValue.choice.am.ul_AM_RLC_r13.t_PollRetransmit_r13 = T_PollRetransmit_NB_r13_ms25000;
SRB1_rlc_config_NB->choice.explicitValue.choice.am.ul_AM_RLC_r13.maxRetxThreshold_r13 = UL_AM_RLC_NB_r13__maxRetxThreshold_r13_t8;
//(musT be disabled--> SRB1 config pag 640 specs )
SRB1_rlc_config_NB->choice.explicitValue.choice.am.dl_AM_RLC_r13.enableStatusReportSN_Gap_r13 = NULL;*/
SRB1_lchan_config_NB = CALLOC(1,sizeof(*SRB1_lchan_config_NB));
SRB1_config_NB->logicalChannelConfig_r13 = SRB1_lchan_config_NB;
SRB1_lchan_config_NB->present = SRB_ToAddMod_NB_r13__logicalChannelConfig_r13_PR_explicitValue;
prioritySRB1 = CALLOC(1, sizeof(long));
*prioritySRB1 = 1;
SRB1_lchan_config_NB->choice.explicitValue->priority_r13 = prioritySRB1;
logicalChannelSR_Prohibit = CALLOC(1, sizeof(BOOLEAN_t));
*logicalChannelSR_Prohibit = 1;
//schould be set to TRUE (specs pag 641)
SRB1_lchan_config_NB->choice.explicitValue->logicalChannelSR_Prohibit_r13 = logicalChannelSR_Prohibit;
ASN_SEQUENCE_ADD(&(*SRB_configList_NB)->list,SRB1_config_NB); //butto SRB1 nella SRB list
///SRB1bis (The configuration for SRB1 and SRB1bis is the same)
// the only difference is the logical channel identity = 3 -->where to set it? is only inside
//RadioResourceconfig-IE-->DRB_ToAddMod_NB but we are setting to NULL drb_toAddModList!!!
//they are assumng that 2 RLC-AM entities are used for SRB1 and SRB1bis--> what means?
SRB1bis_config_NB = CALLOC(1,sizeof(*SRB1bis_config_NB));
//no srb_Identity in SRB_ToAddMod_NB
SRB1bis_rlc_config_NB = CALLOC(1,sizeof(*SRB1bis_rlc_config_NB));
SRB1bis_config_NB->rlc_Config_r13 = SRB1bis_rlc_config_NB;
SRB1bis_rlc_config_NB->present = SRB_ToAddMod_NB_r13__rlc_Config_r13_PR_explicitValue;
SRB1bis_rlc_config_NB->choice.explicitValue.present=RLC_Config_NB_r13_PR_am;//the only possible in NB_IoT
#if defined(ENABLE_ITTI)//togliere solo if?
SRB1bis_rlc_config_NB->choice.explicitValue.choice.am.ul_AM_RLC_r13.t_PollRetransmit_r13 = enb_properties.properties[ctxt_pP->module_id]->srb1bis_timer_poll_retransmit_r13;
SRB1bis_rlc_config_NB->choice.explicitValue.choice.am.ul_AM_RLC_r13.maxRetxThreshold_r13 = enb_properties.properties[ctxt_pP->module_id]->srb1bis_max_retx_threshold_r13;
//(musT be disabled--> SRB1 config pag 640 specs )
SRB1_rlc_config_NB->choice.explicitValue.choice.am.dl_AM_RLC_r13.enableStatusReportSN_Gap_r13 =NULL;
#else
SRB1_rlc_config_NB->choice.explicitValue.choice.am.ul_AM_RLC_r13.t_PollRetransmit_r13 = T_PollRetransmit_NB_r13_ms25000;
SRB1_rlc_config_NB->choice.explicitValue.choice.am.ul_AM_RLC_r13.maxRetxThreshold_r13 = UL_AM_RLC_NB_r13__maxRetxThreshold_r13_t8;
//(musT be disabled--> SRB1 config pag 640 specs )
SRB1_rlc_config_NB->choice.explicitValue.choice.am.dl_AM_RLC_r13.enableStatusReportSN_Gap_r13 = NULL;
#endif
SRB1bis_lchan_config_NB = CALLOC(1,sizeof(*SRB1bis_lchan_config_NB));
SRB1bis_config_NB->logicalChannelConfig_r13 = SRB1bis_lchan_config_NB;
SRB1bis_lchan_config_NB->present = SRB_ToAddMod_NB_r13__logicalChannelConfig_r13_PR_explicitValue;
prioritySRB1bis = CALLOC(1, sizeof(long));
*prioritySRB1bis = 1;
SRB1bis_lchan_config_NB->choice.explicitValue->priority_r13 = prioritySRB1bis;
logicalChannelSR_Prohibit = CALLOC(1, sizeof(BOOLEAN_t));
*logicalChannelSR_Prohibit = 1;
//schould be set to TRUE (specs pag 641)
SRB1bis_lchan_config_NB->choice.explicitValue->logicalChannelSR_Prohibit_r13 = logicalChannelSR_Prohibit;
//butto SRB1bis nella solita lista?
ASN_SEQUENCE_ADD(&(*SRB_configList_NB)->list,SRB1bis_config_NB);
// PhysicalConfigDedicated (NPDCCH, NPUSCH, CarrierConfig, UplinkPowerControl)
physicalConfigDedicated2_NB = CALLOC(1,sizeof(*physicalConfigDedicated2_NB));
*physicalConfigDedicated_NB = physicalConfigDedicated2_NB;
physicalConfigDedicated2_NB->carrierConfigDedicated_r13= CALLOC(1, sizeof(*physicalConfigDedicated2_NB->carrierConfigDedicated_r13));
physicalConfigDedicated2_NB->npdcch_ConfigDedicated_r13 = CALLOC(1,sizeof(*physicalConfigDedicated2_NB->npdcch_ConfigDedicated_r13));
physicalConfigDedicated2_NB->npusch_ConfigDedicated_r13 = CALLOC(1,sizeof(*physicalConfigDedicated2_NB->npusch_ConfigDedicated_r13));
physicalConfigDedicated2_NB->uplinkPowerControlDedicated_r13 = CALLOC(1,sizeof(*physicalConfigDedicated2_NB->uplinkPowerControlDedicated_r13));
//no tpc, no cqi and no pucch, no pdsch, no soundingRS, no AntennaInfo, no scheduling request config
/*
* NB-IoT supports the operation with either one or two antenna ports, AP0 and AP1.
* For the latter case, Space Frequency Block Coding (SFBC) is applied.
* Once selected, the same transmission scheme applies to NPBCH, NPDCCH, and NPDSCH.
* */
//CarrierConfigDedicated --> I don't know nothing --> settato valori a caso
physicalConfigDedicated2_NB->carrierConfigDedicated_r13->dl_CarrierConfig_r13->downlinkBitmapNonAnchor_r13.present=
DL_CarrierConfigDedicated_NB_r13__downlinkBitmapNonAnchor_r13_PR_useNoBitmap_r13;
physicalConfigDedicated2_NB->carrierConfigDedicated_r13->dl_CarrierConfig_r13->dl_GapNonAnchor_r13.present =
DL_CarrierConfigDedicated_NB_r13__dl_GapNonAnchor_r13_PR_useNoGap_r13;
physicalConfigDedicated2_NB->carrierConfigDedicated_r13->dl_CarrierConfig_r13->inbandCarrierInfo_r13.eutraControlRegionSize_r13= 0;
//physicalConfigDedicated2_NB->carrierConfigDedicated_r13->dl_CarrierConfig_r13->inbandCarrierInfo_r13->samePCI_Indicator_r13 (??)
physicalConfigDedicated2_NB->carrierConfigDedicated_r13->ul_CarrierConfig_r13->ul_CarrierFreq_r13.carrierFreq_r13=0;
physicalConfigDedicated2_NB->carrierConfigDedicated_r13->ul_CarrierConfig_r13->ul_CarrierFreq_r13->carrierFreqOffset_r13= NULL;
// NPDCCH
physicalConfigDedicated2_NB->npdcch_ConfigDedicated_r13->npdcch_NumRepetitions_r13 =0;
physicalConfigDedicated2_NB->npdcch_ConfigDedicated_r13->npdcch_Offset_USS_r13 =0;
physicalConfigDedicated2_NB->npdcch_ConfigDedicated_r13->npdcch_StartSF_USS_r13=0;
// NPUSCH
physicalConfigDedicated2_NB->npusch_ConfigDedicated_r13->ack_NACK_NumRepetitions_r13= NULL; //(specs pag 643)
//physicalConfigDedicated2_NB->npusch_ConfigDedicated_r13->npusch_AllSymbols_r13= //(TRUE)
physicalConfigDedicated2_NB->npusch_ConfigDedicated_r13->groupHoppingDisabled_r13=NULL; //(TRUE?? is a long*)
// UplinkPowerControlDedicated
physicalConfigDedicated2_NB->uplinkPowerControlDedicated_r13->p0_UE_NPUSCH_r13 = 0; // 0 dB (specs pag 643)
//check if the one set to NULL are correct
rrcConnectionSetup_NB->rrc_TransactionIdentifier = Transaction_id; //input value
rrcConnectionSetup_NB->criticalExtensions.present = RRCConnectionSetup_NB__criticalExtensions_PR_c1;
rrcConnectionSetup_NB->criticalExtensions.choice.c1.present =RRCConnectionSetup_NB__criticalExtensions__c1_PR_rrcConnectionSetup_r13 ;
rrcConnectionSetup_NB->criticalExtensions.choice.c1.choice.rrcConnectionSetup_r13.radioResourceConfigDedicated_r13.srb_ToAddModList_r13 = *SRB_configList_NB;
rrcConnectionSetup_NB->criticalExtensions.choice.c1.choice.rrcConnectionSetup_r13.radioResourceConfigDedicated_r13.drb_ToAddModList_r13 = NULL;
rrcConnectionSetup_NB->criticalExtensions.choice.c1.choice.rrcConnectionSetup_r13.radioResourceConfigDedicated_r13.drb_ToReleaseList_r13 = NULL;
rrcConnectionSetup_NB->criticalExtensions.choice.c1.choice.rrcConnectionSetup_r13.radioResourceConfigDedicated_r13.rlf_TimersAndConstants_r13 = NULL;
rrcConnectionSetup_NB->criticalExtensions.choice.c1.choice.rrcConnectionSetup_r13.radioResourceConfigDedicated_r13.physicalConfigDedicated_r13 = physicalConfigDedicated2_NB;
rrcConnectionSetup_NB->criticalExtensions.choice.c1.choice.rrcConnectionSetup_r13.radioResourceConfigDedicated_r13.mac_MainConfig_r13 = NULL;
#ifdef XER_PRINT
xer_fprint(stdout, &asn_DEF_DL_CCCH_Message, (void*)&dl_ccch_msg);
#endif
enc_rval = uper_encode_to_buffer(&asn_DEF_DL_CCCH_Message_NB,
(void*)&dl_ccch_msg_NB,
buffer,
100);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
//change only "asn_DEF_DL_CCCH_Message_NB"
# if !defined(DISABLE_XER_SPRINT)
{
char message_string[20000];
size_t message_string_size;
if ((message_string_size = xer_sprint(message_string, sizeof(message_string), &asn_DEF_DL_CCCH_Message_NB, (void *) &dl_ccch_msg)) > 0) {
MessageDef *msg_p;
msg_p = itti_alloc_new_message_sized (TASK_RRC_ENB, RRC_DL_CCCH, message_string_size + sizeof (IttiMsgText));
msg_p->ittiMsg.rrc_dl_ccch.size = message_string_size;
memcpy(&msg_p->ittiMsg.rrc_dl_ccch.text, message_string, message_string_size);
itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, msg_p);
}
}
# endif
#ifdef USER_MODE
LOG_D(RRC,"RRCConnectionSetup-NB Encoded %d bits (%d bytes), ecause %d\n",
enc_rval.encoded,(enc_rval.encoded+7)/8,ecause);
#endif
// FREEMEM(SRB_list);
// free(SRB1_config);
// free(SRB1_rlc_config);
// free(SRB1_lchan_config);
// free(SRB1_ul_SpecificParameters);
return((enc_rval.encoded+7)/8);
}
/*do_SecurityModeCommand - exactly the same as previous implementation*/
uint8_t do_SecurityModeCommand(
const protocol_ctxt_t* const ctxt_pP,
uint8_t* const buffer,
const uint8_t Transaction_id,
const uint8_t cipheringAlgorithm,
const uint8_t integrityProtAlgorithm)
{
DL_DCCH_Message_NB_t dl_dcch_msg_NB;
asn_enc_rval_t enc_rval;
memset(&dl_dcch_msg_NB,0,sizeof(DL_DCCH_Message_NB_t));
dl_dcch_msg_NB.message.present = DL_DCCH_MessageType_NB_PR_c1;
dl_dcch_msg_NB.message.choice.c1.present = DL_DCCH_MessageType_NB__c1_PR_securityModeCommand_r13;
dl_dcch_msg_NB.message.choice.c1.choice.securityModeCommand_r13.rrc_TransactionIdentifier = Transaction_id;
dl_dcch_msg_NB.message.choice.c1.choice.securityModeCommand_r13.criticalExtensions.present = SecurityModeCommand__criticalExtensions_PR_c1;
dl_dcch_msg_NB.message.choice.c1.choice.securityModeCommand_r13.criticalExtensions.choice.c1.present =
SecurityModeCommand__criticalExtensions__c1_PR_securityModeCommand_r8;
// the two following information could be based on the mod_id
dl_dcch_msg_NB.message.choice.c1.choice.securityModeCommand_r13.criticalExtensions.choice.c1.choice.securityModeCommand_r8.securityConfigSMC.securityAlgorithmConfig.cipheringAlgorithm
= (CipheringAlgorithm_r12_t)cipheringAlgorithm; //bug solved
dl_dcch_msg_NB.message.choice.c1.choice.securityModeCommand_r13.criticalExtensions.choice.c1.choice.securityModeCommand_r8.securityConfigSMC.securityAlgorithmConfig.integrityProtAlgorithm
= (e_SecurityAlgorithmConfig__integrityProtAlgorithm)integrityProtAlgorithm;
//only changed "asn_DEF_DL_DCCH_Message_NB"
#ifdef XER_PRINT
xer_fprint(stdout, &asn_DEF_DL_DCCH_Message_NB, (void*)&dl_dcch_msg);
#endif
enc_rval = uper_encode_to_buffer(&asn_DEF_DL_DCCH_Message_NB,
(void*)&dl_dcch_msg_NB,
buffer,
100);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
//changed only "asn_DEF_DL_DCCH_Message_NB"
#if defined(ENABLE_ITTI)
# if !defined(DISABLE_XER_SPRINT)
{
char message_string[20000];
size_t message_string_size;
if ((message_string_size = xer_sprint(message_string, sizeof(message_string), &asn_DEF_DL_DCCH_Message_NB, (void *) &dl_dcch_msg)) > 0) {
MessageDef *msg_p;
msg_p = itti_alloc_new_message_sized (TASK_RRC_ENB, RRC_DL_DCCH, message_string_size + sizeof (IttiMsgText));
msg_p->ittiMsg.rrc_dl_dcch.size = message_string_size;
memcpy(&msg_p->ittiMsg.rrc_dl_dcch.text, message_string, message_string_size);
itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, msg_p);
}
}
# endif
#endif
#ifdef USER_MODE
LOG_D(RRC,"[eNB %d] securityModeCommand for UE %x Encoded %d bits (%d bytes)\n",
ctxt_pP->module_id,
ctxt_pP->rnti,
enc_rval.encoded,
(enc_rval.encoded+7)/8);
#endif
if (enc_rval.encoded==-1) {
LOG_E(RRC,"[eNB %d] ASN1 : securityModeCommand encoding failed for UE %x\n",
ctxt_pP->module_id,
ctxt_pP->rnti);
return(-1);
}
return((enc_rval.encoded+7)/8);
}
/*do_UECapabilityEnquiry_NB - very similar to legacy lte*/
uint8_t do_UECapabilityEnquiry_NB(
const protocol_ctxt_t* const ctxt_pP,
uint8_t* const buffer,
const uint8_t Transaction_id
)
{
DL_DCCH_Message_NB_t dl_dcch_msg_NB;
//no RAT type in NB-IoT
asn_enc_rval_t enc_rval;
memset(&dl_dcch_msg_NB,0,sizeof(DL_DCCH_Message_NB_t));
dl_dcch_msg_NB.message.present = DL_DCCH_MessageType_NB_PR_c1;
dl_dcch_msg_NB.message.choice.c1.present = DL_DCCH_MessageType_NB__c1_PR_ueCapabilityEnquiry_r13;
dl_dcch_msg_NB.message.choice.c1.choice.ueCapabilityEnquiry_r13.rrc_TransactionIdentifier = Transaction_id;
dl_dcch_msg_NB.message.choice.c1.choice.ueCapabilityEnquiry_r13.criticalExtensions.present = UECapabilityEnquiry_NB__criticalExtensions_PR_c1;
dl_dcch_msg_NB.message.choice.c1.choice.ueCapabilityEnquiry_r13.criticalExtensions.choice.c1.present =
UECapabilityEnquiry_NB__criticalExtensions__c1_PR_ueCapabilityEnquiry_r13;
//no ue_CapabilityRequest (list of RAT_Type)
//only changed "asn_DEF_DL_DCCH_Message_NB"
#ifdef XER_PRINT
xer_fprint(stdout, &asn_DEF_DL_DCCH_Message_NB, (void*)&dl_dcch_msg);
#endif
enc_rval = uper_encode_to_buffer(&asn_DEF_DL_DCCH_Message_NB,
(void*)&dl_dcch_msg_NB,
buffer,
100);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
#if defined(ENABLE_ITTI)
# if !defined(DISABLE_XER_SPRINT)
{
char message_string[20000];
size_t message_string_size;
if ((message_string_size = xer_sprint(message_string, sizeof(message_string), &asn_DEF_DL_DCCH_Message_NB, (void *) &dl_dcch_msg)) > 0) {
MessageDef *msg_p;
msg_p = itti_alloc_new_message_sized (TASK_RRC_ENB, RRC_DL_CCCH, message_string_size + sizeof (IttiMsgText));
msg_p->ittiMsg.rrc_dl_ccch.size = message_string_size;
memcpy(&msg_p->ittiMsg.rrc_dl_ccch.text, message_string, message_string_size);
itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, msg_p);
}
}
# endif
#endif
#ifdef USER_MODE
LOG_D(RRC,"[eNB %d] UECapabilityRequest-NB for UE %x Encoded %d bits (%d bytes)\n",
ctxt_pP->module_id,
ctxt_pP->rnti,
enc_rval.encoded,
(enc_rval.encoded+7)/8);
#endif
if (enc_rval.encoded==-1) {
LOG_E(RRC,"[eNB %d] ASN1 : UECapabilityRequest-NB encoding failed for UE %x\n",
ctxt_pP->module_id,
ctxt_pP->rnti);
return(-1);
}
return((enc_rval.encoded+7)/8);
}
/*do_RRCConnectionReconfiguration_NB-->may convey information for resource configuration
* (including RBs, MAC main configuration and physical channel configuration)
* including any associated dedicated NAS information.*/
uint16_t do_RRCConnectionReconfiguration_NB(
const protocol_ctxt_t* const ctxt_pP,
uint8_t *buffer,
uint8_t Transaction_id,
SRB_ToAddModList_NB_r13_t *SRB_list_NB, //SRB_ConfigList2 (default) //SRB_ConfigList2 (handover)
DRB_ToAddModList_NB_r13_t *DRB_list_NB, //DRB_ConfigList (default) //DRB_ConfigList2 (handover)
DRB_ToReleaseList_NB_r13_t *DRB_list2_NB, //is NULL when passed
struct PhysicalConfigDedicated_NB_r13 *physicalConfigDedicated_NB,
MAC_MainConfig_NB_r13_t *mac_MainConfig_NB,
struct RRCConnectionReconfiguration_NB_r13_IEs__dedicatedInfoNASList_r13* dedicatedInfoNASList_NB)
{
//check on DRB_list if contains more than 2 DRB?
asn_enc_rval_t enc_rval;
DL_DCCH_Message_NB_t dl_dcch_msg_NB;
RRCConnectionReconfiguration_NB_t *rrcConnectionReconfiguration_NB;
memset(&dl_dcch_msg_NB,0,sizeof(DL_DCCH_Message_NB_t));
dl_dcch_msg_NB.message.present = DL_DCCH_MessageType_NB_PR_c1;
dl_dcch_msg_NB.message.choice.c1.present = DL_DCCH_MessageType_NB__c1_PR_rrcConnectionReconfiguration_r13;
rrcConnectionReconfiguration_NB = &dl_dcch_msg_NB.message.choice.c1.choice.rrcConnectionReconfiguration_r13;
// RRCConnectionReconfiguration
rrcConnectionReconfiguration_NB->rrc_TransactionIdentifier = Transaction_id;
rrcConnectionReconfiguration_NB->criticalExtensions.present = RRCConnectionReconfiguration_NB__criticalExtensions_PR_c1;
rrcConnectionReconfiguration_NB->criticalExtensions.choice.c1.present =RRCConnectionReconfiguration_NB__criticalExtensions__c1_PR_rrcConnectionReconfiguration_r13 ;
//RAdioResourceconfigDedicated
rrcConnectionReconfiguration_NB->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r13.radioResourceConfigDedicated_r13 =
CALLOC(1,sizeof(*rrcConnectionReconfiguration_NB->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r13.radioResourceConfigDedicated_r13));
rrcConnectionReconfiguration_NB->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r13.radioResourceConfigDedicated_r13->srb_ToAddModList_r13 = SRB_list_NB;
rrcConnectionReconfiguration_NB->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r13.radioResourceConfigDedicated_r13->drb_ToAddModList_r13 = DRB_list_NB;
rrcConnectionReconfiguration_NB->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r13.radioResourceConfigDedicated_r13->drb_ToReleaseList_r13 = DRB_list2_NB;
rrcConnectionReconfiguration_NB->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r13.radioResourceConfigDedicated_r13->physicalConfigDedicated_r13 = physicalConfigDedicated_NB;
//used? pass as argument?
//rrcConnectionReconfiguration_NB->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r13.radioResourceConfigDedicated_r13->rlf_TimersAndConstants_r13
if (mac_MainConfig_NB!=NULL) {
rrcConnectionReconfiguration_NB->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r13.radioResourceConfigDedicated_r13->mac_MainConfig_r13 =
CALLOC(1, sizeof(*rrcConnectionReconfiguration_NB->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r13.radioResourceConfigDedicated_r13->mac_MainConfig_r13));
rrcConnectionReconfiguration_NB->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r13.radioResourceConfigDedicated_r13->mac_MainConfig_r13->present
=RadioResourceConfigDedicated_NB_r13__mac_MainConfig_r13_PR_explicitValue_r13;
//why memcopy only this one?
memcpy(&rrcConnectionReconfiguration_NB->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r13.radioResourceConfigDedicated_r13->mac_MainConfig_r13->choice.explicitValue_r13,
mac_MainConfig_NB, sizeof(*mac_MainConfig_NB));
} else {
rrcConnectionReconfiguration_NB->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r13.radioResourceConfigDedicated_r13->mac_MainConfig_r13=NULL;
}
//no measConfig
//no mobilityControlInfo
//Other
rrcConnectionReconfiguration_NB->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r13.dedicatedInfoNASList_r13 = dedicatedInfoNASList_NB;
//(how to set?)
rrcConnectionReconfiguration_NB->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r13.fullConfig_r13 = NULL;
enc_rval = uper_encode_to_buffer(&asn_DEF_DL_DCCH_Message_NB,
(void*)&dl_dcch_msg_NB,
buffer,
RRC_BUF_SIZE);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %l)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
//changed only asn_DEF_DL_DCCH_Message_NB
#ifdef XER_PRINT
xer_fprint(stdout,&asn_DEF_DL_DCCH_Message_NB,(void*)&dl_dcch_msg);
#endif
#if defined(ENABLE_ITTI)
# if !defined(DISABLE_XER_SPRINT)
{
char message_string[30000];
size_t message_string_size;
if ((message_string_size = xer_sprint(message_string, sizeof(message_string), &asn_DEF_DL_DCCH_Message_NB, (void *) &dl_dcch_msg)) > 0) {
MessageDef *msg_p;
msg_p = itti_alloc_new_message_sized (TASK_RRC_ENB, RRC_DL_DCCH, message_string_size + sizeof (IttiMsgText));
msg_p->ittiMsg.rrc_dl_dcch.size = message_string_size;
memcpy(&msg_p->ittiMsg.rrc_dl_dcch.text, message_string, message_string_size);
itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, msg_p);
}
}
# endif
#endif
LOG_I(RRC,"RRCConnectionReconfiguration-NB Encoded %d bits (%d bytes)\n",enc_rval.encoded,(enc_rval.encoded+7)/8);
return((enc_rval.encoded+7)/8);
}
/*do_RRCConnectionReestablishmentReject - exactly the same as legacy LTE*/
uint8_t do_RRCConnectionReestablishmentReject(
uint8_t Mod_id,
uint8_t* const buffer)
{
asn_enc_rval_t enc_rval;
DL_CCCH_Message_NB_t dl_ccch_msg_NB;
RRCConnectionReestablishmentReject_t *rrcConnectionReestablishmentReject;
memset((void *)&dl_ccch_msg_NB,0,sizeof(DL_CCCH_Message_NB_t));
dl_ccch_msg_NB.message.present = DL_CCCH_MessageType_NB_PR_c1;
dl_ccch_msg_NB.message.choice.c1.present = DL_CCCH_MessageType_NB__c1_PR_rrcConnectionReestablishmentReject_r13;
rrcConnectionReestablishmentReject = &dl_ccch_msg_NB.message.choice.c1.choice.rrcConnectionReestablishmentReject_r13;
// RRCConnectionReestablishmentReject
rrcConnectionReestablishmentReject->criticalExtensions.present = RRCConnectionReestablishmentReject__criticalExtensions_PR_rrcConnectionReestablishmentReject_r8;
//Only change in "asn_DEF_DL_CCCH_Message_NB"
#ifdef XER_PRINT
xer_fprint(stdout, &asn_DEF_DL_CCCH_Message_NB, (void*)&dl_ccch_msg);
#endif
enc_rval = uper_encode_to_buffer(&asn_DEF_DL_CCCH_Message_NB,
(void*)&dl_ccch_msg_NB,
buffer,
100);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
//Only change in "asn_DEF_DL_CCCH_Message_NB"
#if defined(ENABLE_ITTI)
# if !defined(DISABLE_XER_SPRINT)
{
char message_string[20000];
size_t message_string_size;
if ((message_string_size = xer_sprint(message_string, sizeof(message_string), &asn_DEF_DL_CCCH_Message_NB, (void *) &dl_ccch_msg)) > 0) {
MessageDef *msg_p;
msg_p = itti_alloc_new_message_sized (TASK_RRC_ENB, RRC_DL_CCCH, message_string_size + sizeof (IttiMsgText));
msg_p->ittiMsg.rrc_dl_ccch.size = message_string_size;
memcpy(&msg_p->ittiMsg.rrc_dl_ccch.text, message_string, message_string_size);
itti_send_msg_to_task(TASK_UNKNOWN, Mod_id, msg_p);
}
}
# endif
#endif
#ifdef USER_MODE
LOG_D(RRC,"RRCConnectionReestablishmentReject Encoded %d bits (%d bytes)\n",
enc_rval.encoded,(enc_rval.encoded+7)/8);
#endif
return((enc_rval.encoded+7)/8);
}
/*do_RRCConnectionReject_NB*/
uint8_t do_RRCConnectionReject_NB(
uint8_t Mod_id,
uint8_t* const buffer)
{
asn_enc_rval_t enc_rval;
DL_CCCH_Message_NB_t dl_ccch_msg_NB;
RRCConnectionReject_NB_t *rrcConnectionReject_NB;
memset((void *)&dl_ccch_msg_NB,0,sizeof(DL_CCCH_Message_NB_t));
dl_ccch_msg_NB.message.present = DL_CCCH_MessageType_NB_PR_c1;
dl_ccch_msg_NB.message.choice.c1.present = DL_CCCH_MessageType_NB__c1_PR_rrcConnectionReject_r13;
rrcConnectionReject_NB = &dl_ccch_msg_NB.message.choice.c1.choice.rrcConnectionReject_r13;
// RRCConnectionReject-NB
rrcConnectionReject_NB->criticalExtensions.present = RRCConnectionReject_NB__criticalExtensions_PR_c1;
rrcConnectionReject_NB->criticalExtensions.choice.c1.present = RRCConnectionReject_NB__criticalExtensions__c1_PR_rrcConnectionReject_r13;
/* let's put an extended wait time of 1s for the moment */
rrcConnectionReject_NB->criticalExtensions.choice.c1.choice.rrcConnectionReject_r13.extendedWaitTime_r13 = 1;
//new-use of suspend indication
//If present, this field indicates that the UE should remain suspended and not release its stored context.
rrcConnectionReject_NB->criticalExtensions.choice.c1.choice.rrcConnectionReject_r13->rrc_SuspendIndication_r13=
RRCConnectionReject_NB_r13_IEs__rrc_SuspendIndication_r13_true;
//Only Modified "asn_DEF_DL_CCCH_Message_NB"
#ifdef XER_PRINT
xer_fprint(stdout, &asn_DEF_DL_CCCH_Message_NB, (void*)&dl_ccch_msg);
#endif
enc_rval = uper_encode_to_buffer(&asn_DEF_DL_CCCH_Message_NB,
(void*)&dl_ccch_msg_NB,
buffer,
100);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %ld)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
#if defined(ENABLE_ITTI)
# if !defined(DISABLE_XER_SPRINT)
{
char message_string[20000];
size_t message_string_size;
if ((message_string_size = xer_sprint(message_string, sizeof(message_string), &asn_DEF_DL_CCCH_Message_NB, (void *) &dl_ccch_msg)) > 0) {
MessageDef *msg_p;
msg_p = itti_alloc_new_message_sized (TASK_RRC_ENB, RRC_DL_CCCH, message_string_size + sizeof (IttiMsgText));
msg_p->ittiMsg.rrc_dl_ccch.size = message_string_size;
memcpy(&msg_p->ittiMsg.rrc_dl_ccch.text, message_string, message_string_size);
itti_send_msg_to_task(TASK_UNKNOWN, Mod_id, msg_p);
}
}
# endif
#endif
#ifdef USER_MODE
LOG_D(RRC,"RRCConnectionReject-NB Encoded %d bits (%d bytes)\n",
enc_rval.encoded,(enc_rval.encoded+7)/8);
#endif
return((enc_rval.encoded+7)/8);
}
/*do_RRCConnectionRelease_NB*/
uint8_t do_RRCConnectionRelease_NB(uint8_t Mod_id, uint8_t *buffer,int Transaction_id)
{
asn_enc_rval_t enc_rval;
DL_DCCH_Message_NB_t dl_dcch_msg_NB;
RRCConnectionRelease_NB_t *rrcConnectionRelease_NB;
memset(&dl_dcch_msg_NB,0,sizeof(DL_DCCH_Message_NB_t));
dl_dcch_msg_NB.message.present = DL_DCCH_MessageType_NB_PR_c1;
dl_dcch_msg_NB.message.choice.c1.present = DL_DCCH_MessageType_NB__c1_PR_rrcConnectionRelease_r13;
rrcConnectionRelease_NB = &dl_dcch_msg_NB.message.choice.c1.choice.rrcConnectionRelease_r13;
// RRCConnectionRelease
rrcConnectionRelease_NB->rrc_TransactionIdentifier = Transaction_id;
rrcConnectionRelease_NB->criticalExtensions.present = RRCConnectionRelease_NB__criticalExtensions_PR_c1;
rrcConnectionRelease_NB->criticalExtensions.choice.c1.present =RRCConnectionRelease_NB__criticalExtensions__c1_PR_rrcConnectionRelease_r13 ;
rrcConnectionRelease_NB->criticalExtensions.choice.c1.choice.rrcConnectionRelease_r13.releaseCause_r13 = ReleaseCause_NB_r13_other;
//which value set?
rrcConnectionRelease_NB->criticalExtensions.choice.c1.choice.rrcConnectionRelease_r13.resumeIdentity_r13 = NULL;
rrcConnectionRelease_NB->criticalExtensions.choice.c1.choice.rrcConnectionRelease_r13.extendedWaitTime_r13 = NULL;
rrcConnectionRelease_NB->criticalExtensions.choice.c1.choice.rrcConnectionRelease_r13.redirectedCarrierInfo_r13 = NULL;
//why in this case allocate memory for noncriticalExtension?
rrcConnectionRelease_NB->criticalExtensions.choice.c1.choice.rrcConnectionRelease_r13.nonCriticalExtension=CALLOC(1,
sizeof(*rrcConnectionRelease_NB->criticalExtensions.choice.c1.choice.rrcConnectionRelease_r13.nonCriticalExtension));
enc_rval = uper_encode_to_buffer(&asn_DEF_DL_DCCH_Message_NB,
(void*)&dl_dcch_msg_NB,
buffer,
RRC_BUF_SIZE);
return((enc_rval.encoded+7)/8);
}
//no do_MBSFNAreaConfig(..) in NB-IoT
//no do_MeasurementReport(..) in NB-IoT
/*do_DLInformationTransfer_NB*/
uint8_t do_DLInformationTransfer_NB(
uint8_t Mod_id,
uint8_t **buffer,
uint8_t transaction_id,
uint32_t pdu_length,
uint8_t *pdu_buffer)
{
ssize_t encoded;
DL_DCCH_Message_NB_t dl_dcch_msg_NB;
memset(&dl_dcch_msg_NB, 0, sizeof(DL_DCCH_Message_NB_t));
dl_dcch_msg_NB.message.present = DL_DCCH_MessageType_NB_PR_c1;
dl_dcch_msg_NB.message.choice.c1.present = DL_DCCH_MessageType_NB__c1_PR_dlInformationTransfer_r13;
dl_dcch_msg_NB.message.choice.c1.choice.dlInformationTransfer_r13.rrc_TransactionIdentifier = transaction_id;
dl_dcch_msg_NB.message.choice.c1.choice.dlInformationTransfer_r13.criticalExtensions.present = DLInformationTransfer_NB__criticalExtensions_PR_c1;
dl_dcch_msg_NB.message.choice.c1.choice.dlInformationTransfer_r13.criticalExtensions.choice.c1.present = DLInformationTransfer_NB__criticalExtensions__c1_PR_dlInformationTransfer_r13;
dl_dcch_msg_NB.message.choice.c1.choice.dlInformationTransfer_r13.criticalExtensions.choice.c1.choice.dlInformationTransfer_r13.dedicatedInfoNAS_r13.size = pdu_length;
dl_dcch_msg_NB.message.choice.c1.choice.dlInformationTransfer_r13.criticalExtensions.choice.c1.choice.dlInformationTransfer_r13.dedicatedInfoNAS_r13.buf = pdu_buffer;
encoded = uper_encode_to_new_buffer (&asn_DEF_DL_DCCH_Message_NB, NULL, (void*) &dl_dcch_msg_NB, (void **) buffer);
//only change in "asn_DEF_DL_DCCH_Message_NB"
#if defined(ENABLE_ITTI)
# if !defined(DISABLE_XER_SPRINT)
{
char message_string[10000];
size_t message_string_size;
if ((message_string_size = xer_sprint(message_string, sizeof(message_string), &asn_DEF_DL_DCCH_Message_NB, (void *)&dl_dcch_msg)) > 0) {
MessageDef *msg_p;
msg_p = itti_alloc_new_message_sized (TASK_RRC_ENB, RRC_DL_DCCH, message_string_size + sizeof (IttiMsgText));
msg_p->ittiMsg.rrc_dl_dcch.size = message_string_size;
memcpy(&msg_p->ittiMsg.rrc_dl_dcch.text, message_string, message_string_size);
itti_send_msg_to_task(TASK_UNKNOWN, Mod_id, msg_p);
}
}
# endif
#endif
return encoded;
}
/*do_ULInformationTransfer*/
//for the moment is not needed (UE-SIDE)
/*OAI_UECapability_t *fill_ue_capability*/
/*do_RRCConnectionReestablishment-->used to re-establish SRB1*/ //come fare??//quali parametri in ingresso?
uint8_t do_RRCConnectionReestablishment_NB(
uint8_t Mod_id,
uint8_t* const buffer,
const uint8_t Transaction_id,
const LTE_DL_FRAME_PARMS* const frame_parms, //to be changed
SRB_ToAddModList_NB_r13_t* SRB_list_NB) //should contain SRB1 already configured?
{
asn_enc_rval_t enc_rval;
DL_CCCH_Message_NB_t dl_ccch_msg;
RRCConnectionReestablishment_NB_t* rrcConnectionReestablishment_NB;
memset(&dl_ccch_msg, 0, sizeof(DL_CCCH_Message_NB_t));
dl_ccch_msg.message.present = DL_CCCH_MessageType_NB_PR_c1;
dl_ccch_msg.message.choice.c1.present = DL_CCCH_MessageType_NB__c1_PR_rrcConnectionReestablishment_r13;
rrcConnectionReestablishment_NB = &dl_ccch_msg.message.choice.c1.choice.rrcConnectionReestablishment_r13;
//rrcConnectionReestablishment_NB
rrcConnectionReestablishment_NB->rrc_TransactionIdentifier = Transaction_id;
rrcConnectionReestablishment_NB->criticalExtensions.present = RRCConnectionReestablishment_NB__criticalExtensions_PR_c1;
rrcConnectionReestablishment_NB->criticalExtensions.choice.c1.present = RRCConnectionReestablishment_NB__criticalExtensions__c1_PR_rrcConnectionReestablishment_r13;
rrcConnectionReestablishment_NB->criticalExtensions.choice.c1.choice.rrcConnectionReestablishment_r13.radioResourceConfigDedicated_r13=
CALLOC(1,sizeof(*rrcConnectionReestablishment_NB->criticalExtensions.choice.c1.choice.rrcConnectionReestablishment_r13.radioResourceConfigDedicated_r13));
//??
rrcConnectionReestablishment_NB->criticalExtensions.choice.c1.choice.rrcConnectionReestablishment_r13.radioResourceConfigDedicated_r13->srb_ToAddModList_r13 = SRB_list_NB;
rrcConnectionReestablishment_NB->criticalExtensions.choice.c1.choice.rrcConnectionReestablishment_r13.radioResourceConfigDedicated_r13->drb_ToAddModList_r13 = NULL;
rrcConnectionReestablishment_NB->criticalExtensions.choice.c1.choice.rrcConnectionReestablishment_r13.radioResourceConfigDedicated_r13->drb_ToReleaseList_r13 = NULL;
rrcConnectionReestablishment_NB->criticalExtensions.choice.c1.choice.rrcConnectionReestablishment_r13.radioResourceConfigDedicated_r13->rlf_TimersAndConstants_r13= NULL;
rrcConnectionReestablishment_NB->criticalExtensions.choice.c1.choice.rrcConnectionReestablishment_r13.radioResourceConfigDedicated_r13->mac_MainConfig_r13= NULL;
rrcConnectionReestablishment_NB->criticalExtensions.choice.c1.choice.rrcConnectionReestablishment_r13.radioResourceConfigDedicated_r13->physicalConfigDedicated_r13 = NULL;
rrcConnectionReestablishment_NB->criticalExtensions.choice.c1.choice.rrcConnectionReestablishment_r13.nextHopChainingCount_r13=0;//??
enc_rval = uper_encode_to_buffer(&asn_DEF_DL_CCCH_Message_NB,
(void*)&dl_ccch_msg,
buffer,
RRC_BUF_SIZE);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %l)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
#ifdef XER_PRINT
xer_fprint(stdout,&asn_DEF_DL_CCCH_Message_NB,(void*)&dl_ccch_msg);
#endif
#if defined(ENABLE_ITTI)
# if !defined(DISABLE_XER_SPRINT)
{
char message_string[30000];
size_t message_string_size;
if ((message_string_size = xer_sprint(message_string, sizeof(message_string), &asn_DEF_DL_CCCH_Message_NB, (void *) &dl_ccch_msg)) > 0) {
MessageDef *msg_p;
msg_p = itti_alloc_new_message_sized (TASK_RRC_ENB, RRC_DL_CCCH, message_string_size + sizeof (IttiMsgText));
msg_p->ittiMsg.rrc_dl_ccch.size = message_string_size;
memcpy(&msg_p->ittiMsg.rrc_dl_ccch.text, message_string, message_string_size);
itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, msg_p);
}
}
# endif
#endif
LOG_I(RRC,"RRCConnectionReestablishment-NB Encoded %d bits (%d bytes)\n",enc_rval.encoded,(enc_rval.encoded+7)/8);
}
// -----??????--------------------
#ifndef USER_MODE
int init_module(void)
{
printk("Init asn1_msg_nb_iot module\n");
// A non 0 return means init_module failed; module can't be loaded.
return 0;
}
void cleanup_module(void)
{
printk("Stopping asn1_msg_nb_iot module\n");
}
EXPORT_SYMBOL(do_SIB1_NB);
EXPORT_SYMBOL(do_SIB23_NB);
EXPORT_SYMBOL(do_RRCConnectionRequest_NB);
EXPORT_SYMBOL(do_RRCConnectionSetupComplete_NB);
EXPORT_SYMBOL(do_RRCConnectionReconfigurationComplete_NB);
EXPORT_SYMBOL(do_RRCConnectionSetup_NB);
EXPORT_SYMBOL(do_RRCConnectionReestablishmentReject);
EXPORT_SYMBOL(do_RRCConnectionReconfiguration_NB);
EXPORT_SYMBOL(asn_DEF_UL_DCCH_Message_NB);
EXPORT_SYMBOL(asn_DEF_UL_CCCH_Message_NB);
EXPORT_SYMBOL(asn_DEF_SystemInformation_NB);
EXPORT_SYMBOL(asn_DEF_DL_DCCH_Message_NB);
EXPORT_SYMBOL(asn_DEF_SystemInformationBlockType1_NB);
EXPORT_SYMBOL(asn_DEF_DL_CCCH_Message_NB);
EXPORT_SYMBOL(uper_decode_complete);
EXPORT_SYMBOL(uper_decode);
EXPORT_SYMBOL(transmission_mode_rrc);
#endif
//----------------------------------
openair2/RRC/LITE/MESSAGES/asn1_msg_nb_iot.h 0 → 100644
View file @ 4f359646
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.0 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file asn1_msg.h
* \brief primitives to build the asn1 messages
* \author Raymond Knopp, Navid Nikaein and Michele Paffetti
* \date 2011, 2017
* \version 1.0
* \company Eurecom
* \email: raymond.knopp@eurecom.fr ,navid.nikaein@eurecom.fr, michele.paffetti@studio.unibo.it
*/
#ifdef USER_MODE
#include <stdio.h>
#include <sys/types.h>
#include <stdlib.h> /* for atoi(3) */
#include <unistd.h> /* for getopt(3) */
#include <string.h> /* for strerror(3) */
#include <sysexits.h> /* for EX_* exit codes */
#include <errno.h> /* for errno */
#else
#include <linux/module.h> /* Needed by all modules */
#endif
#include <asn_application.h>
#include <asn_internal.h> /* for _ASN_DEFAULT_STACK_MAX */
#include "RRC/LITE/defs.h"
#include "RRC/LITE/defs_nb_iot.h"
/*
* The variant of the above function which dumps the BASIC-XER (XER_F_BASIC)
* output into the chosen string buffer.
* RETURN VALUES:
* 0: The structure is printed.
* -1: Problem printing the structure.
* WARNING: No sensible errno value is returned.
*/
//not touched
int xer_sprint(char *string, size_t string_size, struct asn_TYPE_descriptor_s *td, void *sptr);
//not touched
uint16_t get_adjacent_cell_id(uint8_t Mod_id,uint8_t index);
//Not touched
uint8_t get_adjacent_cell_mod_id(uint16_t phyCellId);
/**
\brief Generate configuration for SIB1 (eNB).
@param carrier pointer to Carrier information
@param N_RB_DL Number of downlink PRBs
@param frame radio frame number
@return size of encoded bit stream in bytes*/
uint8_t do_MIB_NB(
rrc_eNB_carrier_data_t *carrier,
uint32_t N_RB_DL,
uint32_t frame);
/**
\brief Generate a default configuration for SIB1-NB (eNB).
@param Mod_id Instance of eNB
@param CC_id Component carrier to configure
@param carrier pointer to Carrier information
@param configuration Pointer Configuration Request structure
@return size of encoded bit stream in bytes*/
uint8_t do_SIB1_NB(uint8_t Mod_id, int CC_id,
rrc_eNB_carrier_data_t *carrier,
RrcConfigurationReq *configuration
);
/**
\brief Generate a default configuration for SIB2/SIB3-NB in one System Information PDU (eNB).
@param Mod_id Index of eNB (used to derive some parameters)
@param buffer Pointer to PER-encoded ASN.1 description of SI-NB PDU
@param systemInformation_NB Pointer to asn1c C representation of SI-NB PDU
@param sib2_NB Pointer (returned) to sib2_NB component withing SI-NB PDU
@param sib3_NB Pointer (returned) to sib3_NB component withing SI-NB PDU
@return size of encoded bit stream in bytes*/
uint8_t do_SIB23_NB(uint8_t Mod_id,
int CC_id,
rrc_eNB_carrier_data_t *carrier,
RrcConfigurationReq *configuration
);
/**(UE-SIDE)
\brief Generate an RRCConnectionRequest-NB UL-CCCH-Message (UE) based on random string or S-TMSI. This
routine only generates an mo-data establishment cause.
@param buffer Pointer to PER-encoded ASN.1 description of UL-DCCH-Message PDU
@param rv 5 byte random string or S-TMSI
@param Mod_id
@returns Size of encoded bit stream in bytes*/
uint8_t do_RRCConnectionRequest_NB(uint8_t Mod_id, uint8_t *buffer,uint8_t *rv);
/**(UE -SIDE)
\brief Generate an RRCConnectionSetupComplete-NB UL-DCCH-Message (UE)
@param Mod_id
@param Transaction_id
@param dedicatedInfoNASLength
@param dedicatedInfoNAS
@param buffer Pointer to PER-encoded ASN.1 description of UL-DCCH-Message PDU
@returns Size of encoded bit stream in bytes*/
uint8_t do_RRCConnectionSetupComplete_NB(uint8_t Mod_id, uint8_t* buffer, const uint8_t Transaction_id, const int dedicatedInfoNASLength,
const char* dedicatedInfoNAS);
/** (UE-SIDE)
\brief Generate an RRCConnectionReconfigurationComplete-NB UL-DCCH-Message (UE)
@param buffer Pointer to PER-encoded ASN.1 description of UL-DCCH-Message PDU
@param ctxt_pP
@param Transaction_id
@returns Size of encoded bit stream in bytes*/
uint8_t
do_RRCConnectionReconfigurationComplete_NB(
const protocol_ctxt_t* const ctxt_pP,
uint8_t* buffer,
const uint8_t Transaction_id
);
/**
\brief Generate an RRCConnectionSetup-NB DL-CCCH-Message (eNB). This routine configures SRB_ToAddMod (SRB1/SRB1bis-NB) and
PhysicalConfigDedicated-NB IEs.
@param ctxt_pP Running context
@param ue_context_pP UE context
@param CC_id Component Carrier ID
@param buffer Pointer to PER-encoded ASN.1 description of DL-CCCH-Message PDU
@param transmission_mode Transmission mode for UE (1-9)
@param UE_id UE index for this message
@param Transaction_id Transaction_ID for this message
@param SRB_configList Pointer (returned) to SRB1_config/SRB1bis_config(later) IEs for this UE
@param physicalConfigDedicated_NB Pointer (returned) to PhysicalConfigDedicated-NB IE for this UE
@returns Size of encoded bit stream in bytes*/
uint8_t
do_RRCConnectionSetup_NB(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
int CC_id,
uint8_t* const buffer, //carrier[CC_id].Srb0.Tx_buffer.Payload
const uint8_t Transaction_id,
const LTE_DL_FRAME_PARMS* const frame_parms, //to be changed but not deleted
SRB_ToAddModList_NB_r13_t** SRB_configList_NB, //in order to be configured--> stanno puntando alla SRB_configlist dell ue_context
struct PhysicalConfigDedicated_NB_r13** physicalConfigDedicated_NB //in order to be configured--> stanno puntando alla physicalConfigDedicated dell ue_context
);
/**
* For which SRB is used in NB-IoT??
\brief Generate an RRCConnectionReconfiguration-NB DL-DCCH-Message (eNB). This routine configures SRBToAddMod-NB (SRB1) and one DRBToAddMod-NB
(DRB3). PhysicalConfigDedicated-NB is not updated.
@param ctxt_pP Running context
@param buffer Pointer to PER-encoded ASN.1 description of DL-CCCH-Message PDU
@param Transaction_id Transaction_ID for this message
@param SRB_list_NB Pointer to SRB List to be added/modified (NULL if no additions/modifications)
@param DRB_list_NB Pointer to DRB List to be added/modified (NULL if no additions/modifications)
@param DRB_list2_NB Pointer to DRB List to be released (NULL if none to be released)
//sps not supported by NB-IoT
@param physicalConfigDedicated_NB Pointer to PhysicalConfigDedicated-NB to be modified (NULL if no modifications)
//measurement not supported by NB-IoT
@param mac_MainConfig Pointer to Mac_MainConfig(NULL if no modifications)
//no CBA functionalities
@returns Size of encoded bit stream in bytes*/
uint16_t
do_RRCConnectionReconfiguration_NB(
const protocol_ctxt_t* const ctxt_pP,
uint8_t *buffer,
uint8_t Transaction_id,
SRB_ToAddModList_NB_r13_t *SRB_list_NB,
DRB_ToAddModList_NB_r13_t *DRB_list_NB,
DRB_ToReleaseList_NB_r13_t *DRB_list2_NB,
struct PhysicalConfigDedicated_NB_r13 *physicalConfigDedicated,
MAC_MainConfig_t *mac_MainConfig,
struct RRCConnectionReconfiguration_NB_r13_IEs__dedicatedInfoNASList_r13* dedicatedInfoNASList_NB);
/**
* E-UTRAN applies the procedure as follows: when only for NB-IoT SRB1 and SRB1bis is established
\brief Generate a SecurityModeCommand
@param ctxt_pP Running context
@param buffer Pointer to PER-encoded ASN.1 description
@param Transaction_id Transaction_ID for this message
@param cipheringAlgorithm
@param integrityProtAlgorithm
*/
uint8_t do_SecurityModeCommand(
const protocol_ctxt_t* const ctxt_pP,
uint8_t* const buffer,
const uint8_t Transaction_id,
const uint8_t cipheringAlgorithm,
const uint8_t integrityProtAlgorithm);
/**
* E-UTRAN applies the procedure as follows: when only for NB-IoT SRB1 and SRB1bis is established
\brief Generate a SecurityModeCommand
@param ctxt_pP Running context
@param buffer Pointer to PER-encoded ASN.1 description
@param Transaction_id Transaction_ID for this message
*/
uint8_t do_UECapabilityEnquiry_NB(
const protocol_ctxt_t* const ctxt_pP,
uint8_t* const buffer,
const uint8_t Transaction_id
);
/**
* There is nothing new in this type of message for NB-IoT (only change in some nomenclature)
\brief Generate an RRCConnectionReestablishmentReject DL-CCCH-Message (eNB).
@param Mod_id Module ID of eNB
@param buffer Pointer to PER-encoded ASN.1 description of DL-CCCH-Message PDU
@returns Size of encoded bit stream in bytes*/
uint8_t
do_RRCConnectionReestablishmentReject(
uint8_t Mod_id,
uint8_t* const buffer);
/**
\brief Generate an RRCConnectionReject-NB DL-CCCH-Message (eNB).
@param Mod_id Module ID of eNB
@param buffer Pointer to PER-encoded ASN.1 description of DL-CCCH-Message PDU
@returns Size of encoded bit stream in bytes*/
uint8_t
do_RRCConnectionReject_NB(
uint8_t Mod_id,
uint8_t* const buffer);
/**
\brief Generate an RRCConnectionRelease-NB DL-DCCH-Message
@param Mod_id Module ID of eNB
@param buffer Pointer to PER-encoded ASN.1 description
@param transaction_id Transaction index
@returns Size of encoded bit stream in bytes*/
uint8_t do_RRCConnectionRelease_NB(uint8_t Mod_id, uint8_t *buffer,int Transaction_id);
uint8_t do_DLInformationTransfer_NB(
uint8_t Mod_id,
uint8_t **buffer,
uint8_t transaction_id,
uint32_t pdu_length,
uint8_t *pdu_buffer);
//for now not implemented since UE side
//uint8_t do_ULInformationTransfer(uint8_t **buffer, uint32_t pdu_length, uint8_t *pdu_buffer);
//for now not implemented since UE side???
//OAI_UECapability_t *fill_ue_capability(char *UE_EUTRA_Capability_xer_fname)
/**
\brief Generate an RRCConnectionReestablishment-NB DL-CCCH Message
*@param
*
*/
uint8_t do_RRCConnectionReestablishment_NB(
uint8_t Mod_id,
uint8_t* const buffer,
const uint8_t Transaction_id,
const LTE_DL_FRAME_PARMS* const frame_parms, //to be changed
SRB_ToAddModList_NB_r13_t** SRB_configList_NB
);
openair2/RRC/LITE/defs_nb_iot.h 0 → 100644
View file @ 4f359646
/* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.0 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file RRC/LITE/defs_nb_iot.h
* \brief NB-IoT RRC struct definitions and function prototypes
* \author Navid Nikaein, Raymond Knopp and Michele Paffetti
* \date 2010 - 2014, 2017
* \version 1.0
* \company Eurecom
* \email: navid.nikaein@eurecom.fr, raymond.knopp@eurecom.fr, michele.paffetti@studio.unibo.it
*/
#ifndef __OPENAIR_RRC_DEFS_H__
#define __OPENAIR_RRC_DEFS_H__
#endif //questo non c'era prima?
#ifdef USER_MODE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#endif
#include "collection/tree.h"
#include "rrc_types.h"
#include "PHY/defs.h"
#include "COMMON/platform_constants.h"
#include "COMMON/platform_types.h"
#include "COMMON/mac_rrc_primitives.h"
#include "LAYER2/MAC/defs.h"
//#include "COMMON/openair_defs.h"
#ifndef USER_MODE
#include <rtai.h>
#endif
//----Not needed for NB-IoT??-------- (but have to left for UE?)
#include "SystemInformationBlockType1.h"
#include "SystemInformation.h"
#include "RRCConnectionReconfiguration.h"
#include "RRCConnectionReconfigurationComplete.h"
#include "RRCConnectionSetup.h"
#include "RRCConnectionSetupComplete.h"
#include "RRCConnectionRequest.h"
#include "RRCConnectionReestablishmentRequest.h"
#include "BCCH-DL-SCH-Message.h"
#include "BCCH-BCH-Message.h"
#if defined(Rel10) || defined(Rel14)
#include "MCCH-Message.h"
#include "MBSFNAreaConfiguration-r9.h"
#include "SCellToAddMod-r10.h"
#endif
#include "AS-Config.h"
#include "AS-Context.h"
#include "UE-EUTRA-Capability.h"
#include "MeasResults.h"
//--------------------------------------
/* correct Rel(8|10)/Rel14 differences
* the code is in favor of Rel14, those defines do the translation
*/
#if !defined(Rel14)
# define CipheringAlgorithm_r12_t e_SecurityAlgorithmConfig__cipheringAlgorithm
# define CipheringAlgorithm_r12_t e_CipheringAlgorithm_r12 //maybe this solve the problem of the previous line
# define CipheringAlgorithm_r12_eea0 SecurityAlgorithmConfig__cipheringAlgorithm_eea0
# define CipheringAlgorithm_r12_eea1 SecurityAlgorithmConfig__cipheringAlgorithm_eea1
# define CipheringAlgorithm_r12_eea2 SecurityAlgorithmConfig__cipheringAlgorithm_eea2
# define CipheringAlgorithm_r12_spare1 SecurityAlgorithmConfig__cipheringAlgorithm_spare1
# define Alpha_r12_al0 UplinkPowerControlCommon__alpha_al0
# define Alpha_r12_al04 UplinkPowerControlCommon__alpha_al04
# define Alpha_r12_al05 UplinkPowerControlCommon__alpha_al05
# define Alpha_r12_al06 UplinkPowerControlCommon__alpha_al06
# define Alpha_r12_al07 UplinkPowerControlCommon__alpha_al07
# define Alpha_r12_al08 UplinkPowerControlCommon__alpha_al08
# define Alpha_r12_al09 UplinkPowerControlCommon__alpha_al09
# define Alpha_r12_al1 UplinkPowerControlCommon__alpha_al1
# define PreambleTransMax_t e_PreambleTransMax //maybe this solve problem (asn1_msg_nb_iot.c line 726)
# define PreambleTransMax_n3 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n3
# define PreambleTransMax_n4 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n4
# define PreambleTransMax_n5 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n5
# define PreambleTransMax_n6 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n6
# define PreambleTransMax_n7 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n7
# define PreambleTransMax_n8 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n8
# define PreambleTransMax_n10 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n10
# define PreambleTransMax_n20 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n20
# define PreambleTransMax_n50 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n50
# define PreambleTransMax_n100 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n100
# define PreambleTransMax_n200 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n200
# define PeriodicBSR_Timer_r12_sf5 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf5
# define PeriodicBSR_Timer_r12_sf10 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf10
# define PeriodicBSR_Timer_r12_sf16 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf16
# define PeriodicBSR_Timer_r12_sf20 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf20
# define PeriodicBSR_Timer_r12_sf32 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf32
# define PeriodicBSR_Timer_r12_sf40 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf40
# define PeriodicBSR_Timer_r12_sf64 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf64
# define PeriodicBSR_Timer_r12_sf80 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf80
# define PeriodicBSR_Timer_r12_sf128 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf128
# define PeriodicBSR_Timer_r12_sf160 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf160
# define PeriodicBSR_Timer_r12_sf320 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf320
# define PeriodicBSR_Timer_r12_sf640 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf640
# define PeriodicBSR_Timer_r12_sf1280 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf1280
# define PeriodicBSR_Timer_r12_sf2560 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf2560
# define PeriodicBSR_Timer_r12_infinity MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_infinity
# define RetxBSR_Timer_r12_sf320 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf320
# define RetxBSR_Timer_r12_sf640 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf640
# define RetxBSR_Timer_r12_sf1280 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf1280
# define RetxBSR_Timer_r12_sf2560 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf2560
# define RetxBSR_Timer_r12_sf5120 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf5120
# define RetxBSR_Timer_r12_sf10240 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf10240
#endif
// This corrects something generated by asn1c which is different between Rel8 and Rel10
#if !defined(Rel10) && !defined(Rel14)
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member SystemInformation_r8_IEs_sib_TypeAndInfo_Member
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib2 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib2
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib3 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib3
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib4 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib4
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib5 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib5
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib6 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib6
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib7 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib7
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib8 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib8
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib9 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib9
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib10 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib10
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib11 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib11
#endif
/*
#ifdef Rel10
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib12_v920 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib12_v920
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib13_v920 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib13_v920
#endif
*/
//#include "L3_rrc_defs.h"
#ifndef NO_RRM
#include "L3_rrc_interface.h"
#include "rrc_rrm_msg.h"
#include "rrc_rrm_interface.h"
#endif
#if defined(ENABLE_ITTI)
# include "intertask_interface.h"
#endif
/* TODO: be sure this include is correct.
* It solves a problem of compilation of the RRH GW,
* issue #186.
*/
#if !defined(ENABLE_ITTI)
# include "as_message.h"
#endif
#if defined(ENABLE_USE_MME)
# include "commonDef.h"
#endif
#if ENABLE_RAL
# include "collection/hashtable/obj_hashtable.h"
#endif
//-----NB-IoT #include files-------
#include "SystemInformationBlockType1-NB.h"
#include "SystemInformation-NB.h"
#include "RRCConnectionReconfiguration-NB.h"
#include "RRCConnectionReconfigurationComplete-NB.h"
#include "RRCConnectionSetup-NB.h"
#include "RRCConnectionSetupComplete-NB.h"
#include "RRCConnectionRequest-NB.h"
#include "RRCConnectionReestablishmentRequest-NB.h"
#include "BCCH-DL-SCH-Message-NB.h"
#include "BCCH-BCH-Message-NB.h"
#include "AS-Config-NB.h"
#include "AS-Context-NB.h"
#include "UE-Capability-NB-r13.h" //equivalent of UE-EUTRA-Capability.h
//-------------------
//?? left
typedef unsigned int uid_t;
#define UID_LINEAR_ALLOCATOR_BITMAP_SIZE (((NUMBER_OF_UE_MAX/8)/sizeof(unsigned int)) + 1)
typedef struct uid_linear_allocator_s {
unsigned int bitmap[UID_LINEAR_ALLOCATOR_BITMAP_SIZE];
} uid_allocator_t;
#define PROTOCOL_RRC_CTXT_UE_FMT PROTOCOL_CTXT_FMT
#define PROTOCOL_RRC_CTXT_UE_ARGS(CTXT_Pp) PROTOCOL_CTXT_ARGS(CTXT_Pp)
#define PROTOCOL_RRC_CTXT_FMT PROTOCOL_CTXT_FMT
#define PROTOCOL_RRC_CTXT_ARGS(CTXT_Pp) PROTOCOL_CTXT_ARGS(CTXT_Pp)
/** @defgroup _rrc RRC
* @ingroup _oai2
* @{
*/
//#define NUM_PRECONFIGURED_LCHAN (NB_CH_CX*2) //BCCH, CCCH
#define UE_MODULE_INVALID ((module_id_t) ~0) // FIXME attention! depends on type uint8_t!!!
#define UE_INDEX_INVALID ((module_id_t) ~0) // FIXME attention! depends on type uint8_t!!! used to be -1
//left as they are --> used in LAYER2/epenair2_proc.c and UE side
typedef enum UE_STATE_e {
RRC_INACTIVE=0,
RRC_IDLE,
RRC_SI_RECEIVED,
RRC_CONNECTED,
RRC_RECONFIGURED,
RRC_HO_EXECUTION //maybe not needed?
} UE_STATE_t;
// HO_STATe is not supported by NB-IoT
//#define NUMBER_OF_UE_MAX MAX_MOBILES_PER_RG
#define RRM_FREE(p) if ( (p) != NULL) { free(p) ; p=NULL ; }
#define RRM_MALLOC(t,n) (t *) malloc16( sizeof(t) * n )
#define RRM_CALLOC(t,n) (t *) malloc16( sizeof(t) * n)
#define RRM_CALLOC2(t,s) (t *) malloc16( s )
//Measurement Report not supported in NB-IoT
#define PAYLOAD_SIZE_MAX 1024
#define RRC_BUF_SIZE 255
#define UNDEF_SECURITY_MODE 0xff
#define NO_SECURITY_MODE 0x20
/* TS 36.331: RRC-TransactionIdentifier ::= INTEGER (0..3) */
#define RRC_TRANSACTION_IDENTIFIER_NUMBER 3
typedef struct UE_RRC_INFO_s { //is used in UE_RRC_INST
UE_STATE_t State;
uint8_t SIB1systemInfoValueTag;
uint32_t SIStatus;
uint32_t SIcnt;
#if defined(Rel10) || defined(Rel14)
uint8_t MCCHStatus[8]; // MAX_MBSFN_AREA
#endif
uint8_t SIwindowsize; //!< Corresponds to the SIB1 si-WindowLength parameter. The unit is ms. Possible values are (final): 1,2,5,10,15,20,40
uint8_t handoverTarget;
HO_STATE_t ho_state;
uint16_t SIperiod; //!< Corresponds to the SIB1 si-Periodicity parameter (multiplied by 10). Possible values are (final): 80,160,320,640,1280,2560,5120
unsigned short UE_index;
uint32_t T300_active;
uint32_t T300_cnt;
uint32_t T304_active;
uint32_t T304_cnt;
uint32_t T310_active;
uint32_t T310_cnt;
uint32_t N310_cnt;
uint32_t N311_cnt;
rnti_t rnti;
} __attribute__ ((__packed__)) UE_RRC_INFO;
//NB-IoT version UE_RRC_INFO_s-------------------------------
/*
typedef struct UE_RRC_INFO_s {
UE_STATE_t State;
//uint8_t SIB1systemInfoValueTag;
uint8_t MIB_NBsystemInfoValueTag; //In NB-IoT is in the MIB-NB ---systemInfoValueTag_r13
uint8_t systemInfoValueTagSI; //SI message specific value tag in SIB1-NB (as specified in Clause 5.2.1.3).Common for all SIBs within the SI message other than SIB14-NB.
uint32_t SIStatus;
uint32_t SIcnt;
uint8_t SIwindowsize; //!< Corresponds to the SIB1-NB si_WindowLength_r13 parameter. The unit is ms. Possible values are (final): 160,320,480,640,960,1280,1600 (TS 36.331 V14.2.1)
uint16_t SIperiod; //!< Corresponds to the SIB1-NB si_Periodicity_r13 parameter (multiplied by 10= 1 rf). Possible values are (final): 640,1280,2560,5120,10240,20480,40960 (TS 36.331 V14.2.1)
unsigned short UE_index;
//define all the timer for NB-IoT (T300, T301, T310, T311) maybe not all used in OAI
uint32_t T300_active;
uint32_t T300_cnt;
uint32_t T301_active;
uint32_t T301_cnt;
uint32_t T310_active;
uint32_t T310_cnt;
uint32_t T311_active;
uint32_t T311_cnt;
uint32_t N310_cnt;
uint32_t N311_cnt;
rnti_t rnti;
} __attribute__ ((__packed__)) UE_RRC_INFO;
*/
//------------------------------------------
//left as it is
typedef struct UE_S_TMSI_s {
boolean_t presence;
mme_code_t mme_code;
m_tmsi_t m_tmsi;
} __attribute__ ((__packed__)) UE_S_TMSI;
/*maybe not necessary puts in comment -->it seems is not used anywhere
#if defined(ENABLE_ITTI)
typedef enum e_rab_satus_e {
E_RAB_STATUS_NEW,
E_RAB_STATUS_DONE, // from the eNB perspective
E_RAB_STATUS_ESTABLISHED, // get the reconfigurationcomplete form UE
E_RAB_STATUS_FAILED,
} e_rab_status_t;
typedef struct e_rab_param_s {
e_rab_t param;
uint8_t status;
uint8_t xid; // transaction_id
} __attribute__ ((__packed__)) e_rab_param_t;
#endif
*/
//HANDOVER_INFO not implemented in NB-IoT delete
#define RRC_HEADER_SIZE_MAX 64
#define RRC_BUFFER_SIZE_MAX 1024
typedef struct {
char Payload[RRC_BUFFER_SIZE_MAX];
char Header[RRC_HEADER_SIZE_MAX];
char payload_size;
} RRC_BUFFER;
#define RRC_BUFFER_SIZE sizeof(RRC_BUFFER)
typedef struct RB_INFO_s {
uint16_t Rb_id; //=Lchan_id
LCHAN_DESC Lchan_desc[2]; //LCHAN_DESC should be changed for NB-IoT
MAC_MEAS_REQ_ENTRY *Meas_entry; //may not needed for NB-IoT
} RB_INFO;
typedef struct SRB_INFO_s {
uint16_t Srb_id; //=Lchan_id
RRC_BUFFER Rx_buffer;
RRC_BUFFER Tx_buffer;
LCHAN_DESC Lchan_desc[2];//LCHAN_DESC should be changed for NB-IoT
unsigned int Trans_id;
uint8_t Active;
} SRB_INFO;
typedef struct RB_INFO_TABLE_ENTRY_s {
RB_INFO Rb_info;
uint8_t Active;
uint32_t Next_check_frame;
uint8_t Status;
} RB_INFO_TABLE_ENTRY;
typedef struct SRB_INFO_TABLE_ENTRY_s { //togli
SRB_INFO Srb_info;
uint8_t Active;
uint8_t Status;
uint32_t Next_check_frame;
} SRB_INFO_TABLE_ENTRY;
//MEAS_REPORT_LIST_s not implemented in NB-IoT but is used at UE side
//HANDOVER_INFO_UE not implemented in NB-IoT
/* See NB-IoT implementation below
typedef struct eNB_RRC_UE_s { //used in rrc_eNB_ue_context
uint8_t primaryCC_id;
#if defined(Rel10) || defined(Rel14)
SCellToAddMod_r10_t sCell_config[2];
#endif
SRB_ToAddModList_t* SRB_configList; //used in generate_default/dedicatedRRCConnectionReconfiguration (rrc_eNB.c)
SRB_ToAddModList_t* SRB_configList2[RRC_TRANSACTION_IDENTIFIER_NUMBER];
DRB_ToAddModList_t* DRB_configList;
DRB_ToAddModList_t* DRB_configList2[RRC_TRANSACTION_IDENTIFIER_NUMBER];
uint8_t DRB_active[8];
struct PhysicalConfigDedicated* physicalConfigDedicated;
struct SPS_Config* sps_Config;
MeasObjectToAddMod_t* MeasObj[MAX_MEAS_OBJ];
struct ReportConfigToAddMod* ReportConfig[MAX_MEAS_CONFIG];
struct QuantityConfig* QuantityConfig;
struct MeasIdToAddMod* MeasId[MAX_MEAS_ID];
MAC_MainConfig_t* mac_MainConfig;
MeasGapConfig_t* measGapConfig;
SRB_INFO SI;
SRB_INFO Srb0;
SRB_INFO_TABLE_ENTRY Srb1;
SRB_INFO_TABLE_ENTRY Srb2;
MeasConfig_t* measConfig;
HANDOVER_INFO* handover_info;
#if defined(ENABLE_SECURITY)
// KeNB as derived from KASME received from EPC
uint8_t kenb[32];
#endif
// Used integrity/ciphering algorithms
e_CipheringAlgorithm_r12 ciphering_algorithm;
e_SecurityAlgorithmConfig__integrityProtAlgorithm integrity_algorithm;
uint8_t Status;
rnti_t rnti;
uint64_t random_ue_identity;
#if defined(ENABLE_ITTI)
//Information from UE RRC ConnectionRequest
UE_S_TMSI Initialue_identity_s_TMSI;
EstablishmentCause_t establishment_cause;
//Information from UE RRC ConnectionReestablishmentRequest
ReestablishmentCause_t reestablishment_cause;
// UE id for initial connection to S1AP
uint16_t ue_initial_id;
//Information from S1AP initial_context_setup_req
uint32_t eNB_ue_s1ap_id :24;
security_capabilities_t security_capabilities;
//Total number of e_rab already setup in the list
uint8_t setup_e_rabs;
//Number of e_rab to be setup in the list
uint8_t nb_of_e_rabs;
//list of e_rab to be setup by RRC layers
e_rab_param_t e_rab[NB_RB_MAX];//[S1AP_MAX_E_RAB];
// LG: For GTPV1 TUNNELS
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
uint32_t ul_failure_timer;
uint32_t ue_release_timer;
uint32_t ue_release_timer_thres;
} eNB_RRC_UE_t;
*/
//NB-IoT eNB_RRC_UE_s--(used as a context --> ue_context in rrc_eNB_ue_context)-------------------------------
typedef struct eNB_RRC_UE_s {
uint8_t primaryCC_id;
//Radio Bearers carried by RadioResourceConfigDedicated-NB-r13.h
//used in generate_default/dedicatedRRCConnectionReconfiguration (rrc_eNB.c)
//in NB-IoT only SRB0, SRB1 and SRB1bis (until AS security activation) exist
SRB_ToAddModList_NB_r13_t* SRB_configList_NB; //for SRB1 and SRB1bis
SRB_ToAddModList_NB_r13_t* SRB_configListBis_NB[RRC_TRANSACTION_IDENTIFIER_NUMBER];//for SRB1bis
DRB_ToAddModList_NB_r13_t* DRB_configList_NB; //for all the DRBs
DRB_ToAddModList_NB_r13_t* DRB_configList2_NB[RRC_TRANSACTION_IDENTIFIER_NUMBER]; //for the configured DRBs of a xid
uint8_t DRB_active[8];//??
struct PhysicalConfigDedicated_NB_r13* physicalConfigDedicated_NB;
MAC_MainConfig_NB_r13_t* mac_MainConfig_NB;
//No SPS(semi-persistent scheduling) in NB-IoT
//No Measurement report in NB-IoT
SRB_INFO SI;
SRB_INFO Srb0;
SRB_INFO_TABLE_ENTRY Srb1;
SRB_INFO_TABLE_ENTRY Srb1bis;
#if defined(ENABLE_SECURITY)
/* KeNB as derived from KASME received from EPC */
uint8_t kenb[32];
#endif
/* Used integrity/ciphering algorithms--> maintained the same for NB-IoT */
e_CipheringAlgorithm_r12 ciphering_algorithm; //Specs. TS 36.331 V14.1.0 pag 432 Change position of chipering enumerative w.r.t previous version
e_SecurityAlgorithmConfig__integrityProtAlgorithm integrity_algorithm;
uint8_t Status;
rnti_t rnti;
uint64_t random_ue_identity;
#if defined(ENABLE_ITTI)
/* Information from UE RRC ConnectionRequest-NB-r13_IE--> NB-IoT */
UE_S_TMSI Initialue_identity_s_TMSI;
EstablishmentCause_NB_r13_t establishment_cause_NB; //different set for NB-IoT
/* Information from UE RRC ConnectionReestablishmentRequest-NB--> NB-IoT */
ReestablishmentCause_NB_r13_t reestablishment_cause_NB; //different set for NB_IoT
//nothing to be changed for NB-IoT?----------
/* UE id for initial connection to S1AP */
uint16_t ue_initial_id;
/* Information from S1AP initial_context_setup_req */
uint32_t eNB_ue_s1ap_id :24;
security_capabilities_t security_capabilities;
/* Total number of e_rab already setup in the list */
uint8_t setup_e_rabs;
/* Number of e_rab to be setup in the list */
uint8_t nb_of_e_rabs;
/* list of e_rab to be setup by RRC layers */
e_rab_param_t e_rab[NB_RB_MAX];//[S1AP_MAX_E_RAB];
// LG: For GTPV1 TUNNELS
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
uint32_t ul_failure_timer;
uint32_t ue_release_timer;
uint32_t ue_release_timer_thres;
} eNB_RRC_UE_t;
//--------------------------------------------------------------------------------
typedef uid_t ue_uid_t;
//Not touched - generally variable called: ue_context_pP
typedef struct rrc_eNB_ue_context_s {
/* Tree related data */
RB_ENTRY(rrc_eNB_ue_context_s) entries;
/* Uniquely identifies the UE between MME and eNB within the eNB.
* This id is encoded on 24bits.
*/
rnti_t ue_id_rnti;
// another key for protocol layers but should not be used as a key for RB tree
ue_uid_t local_uid;
/* UE id for initial connection to S1AP */
struct eNB_RRC_UE_s ue_context; //context of ue in the e-nB
} rrc_eNB_ue_context_t;
//---NB-IoT (completely changed)-------------------------------
//called "carrier"--> data from PHY layer
typedef struct {
//a cosa servono questi int? buffer that contains the encoded messages
uint8_t *MIB_NB;
uint8_t sizeof_MIB_NB;
uint8_t *SIB1_NB;
uint8_t sizeof_SIB1_NB;
uint8_t *SIB23_NB;
uint8_t sizeof_SIB23_NB;
//uint8_t *SIB2_NB;
//uint8_t sizeof_SIB2_NB;
//uint8_t *SIB3_NB;
//uint8_t sizeof_SIB3_NB;
//not actually implemented in OAI
uint8_t *SIB4_NB;
uint8_t sizeof_SIB4_NB;
uint8_t *SIB5_NB;
uint8_t sizeof_SIB5_NB;
uint8_t *SIB14_NB;
uint8_t sizeof_SIB14_NB;
uint8_t *SIB16_NB;
uint8_t sizeof_SIB16_NB;
//TS 36.331 V14.2.1
uint8_t *SIB15_NB;
uint8_t sizeof_SIB15_NB;
uint8_t *SIB20_NB;
uint8_t sizeof_SIB20_NB;
uint8_t *SIB22_NB;
uint8_t sizeof_SIB22_NB;
int Ncp; //extended cyclic prefix (needed?)
int p_eNB; //number of Transmit antenna (may not needed)
uint32_t dl_CarrierFreq;
uint32_t ul_CarrierFreq;
uint16_t physCellId; //SIB5-NB //look also at the difference in In-Band implementation
//are the only static one (memory has been already allocated)
BCCH_BCH_Message_NB_t mib_NB;
BCCH_DL_SCH_Message_NB_t siblock1_NB; //SIB1-NB
BCCH_DL_SCH_Message_NB_t systemInformation_NB; //SI
//memory should be allocated--> in principle are only for commodity
SystemInformationBlockType1_NB_t *sib1_NB;
SystemInformationBlockType2_NB_r13_t *sib2_NB;
SystemInformationBlockType3_NB_r13_t *sib3_NB;
//not implemented yet
SystemInformationBlockType4_NB_r13_t *sib4_NB;
SystemInformationBlockType5_NB_r13_t *sib5_NB;
SystemInformationBlockType14_NB_r13_t *sib14_NB;
SystemInformationBlockType16_NB_r13_t *sib16_NB;
/*future implementation TS 36.331 V14.2.1
SystemInformationBlockType15_NB_r14_t *sib15;
SystemInformationBlockType20_NB_r14_t *sib20;
SystemInformationBlockType22_NB_r14_t *sib22;
uint8_t SCPTM_flag;
uint8_t sizeof_SC_MCHH_MESS[];
SC_MCCH_Message_NB_t scptm;*/
SRB_INFO SI;
SRB_INFO Srb0;
} rrc_eNB_carrier_data_t;
//---------------------------------------------------
//---NB-IoT---(completely change)---------------------
typedef struct eNB_RRC_INST_s {
rrc_eNB_carrier_data_t carrier[MAX_NUM_CCs];
uid_allocator_t uid_allocator; // for rrc_ue_head
RB_HEAD(rrc_ue_tree_s, rrc_eNB_ue_context_s) rrc_ue_head; // ue_context tree key search by rnti
uint8_t Nb_ue;
hash_table_t *initial_id2_s1ap_ids; // key is content is rrc_ue_s1ap_ids_t
hash_table_t *s1ap_id2_s1ap_ids ; // key is content is rrc_ue_s1ap_ids_t
//RRC configuration
#if defined(ENABLE_ITTI)
RrcConfigurationReq configuration; //should be changed but need PHY specs also
#endif
//new--> to be check
// other PLMN parameters
/// Mobile country code
int mcc;
/// Mobile network code
int mnc;
/// number of mnc digits
int mnc_digit_length;
// other RAN parameters
int srb1_timer_poll_retransmit;
int srb1_poll_pdu;
int srb1_poll_byte;
int srb1_max_retx_threshold;
int srb1_timer_reordering;
int srb1_timer_status_prohibit;
int srs_enable[MAX_NUM_CCs];
} eNB_RRC_INST;
#define MAX_UE_CAPABILITY_SIZE 255
typedef struct OAI_UECapability_s {
uint8_t sdu[MAX_UE_CAPABILITY_SIZE];
uint8_t sdu_size;
//NB-IoT------
UE_Capability_NB_r13_t UE_Capability_NB;
} OAI_UECapability_t;
typedef struct UE_RRC_INST_s {
Rrc_State_t RrcState;
Rrc_Sub_State_t RrcSubState;
# if defined(ENABLE_USE_MME)
plmn_t plmnID;
Byte_t rat;
as_nas_info_t initialNasMsg;
# endif
OAI_UECapability_t *UECap;
uint8_t *UECapability;
uint8_t UECapability_size;
UE_RRC_INFO Info[NB_SIG_CNX_UE];
SRB_INFO Srb0[NB_SIG_CNX_UE];
SRB_INFO_TABLE_ENTRY Srb1[NB_CNX_UE];
SRB_INFO_TABLE_ENTRY Srb2[NB_CNX_UE];
HANDOVER_INFO_UE HandoverInfoUe;
uint8_t *SIB1[NB_CNX_UE];
uint8_t sizeof_SIB1[NB_CNX_UE];
uint8_t *SI[NB_CNX_UE];
uint8_t sizeof_SI[NB_CNX_UE];
uint8_t SIB1Status[NB_CNX_UE];
uint8_t SIStatus[NB_CNX_UE];
SystemInformationBlockType1_t *sib1[NB_CNX_UE];
SystemInformation_t *si[NB_CNX_UE]; //!< Temporary storage for an SI message. Decoding happens in decode_SI().
SystemInformationBlockType2_t *sib2[NB_CNX_UE];
SystemInformationBlockType3_t *sib3[NB_CNX_UE];
SystemInformationBlockType4_t *sib4[NB_CNX_UE];
SystemInformationBlockType5_t *sib5[NB_CNX_UE];
SystemInformationBlockType6_t *sib6[NB_CNX_UE];
SystemInformationBlockType7_t *sib7[NB_CNX_UE];
SystemInformationBlockType8_t *sib8[NB_CNX_UE];
SystemInformationBlockType9_t *sib9[NB_CNX_UE];
SystemInformationBlockType10_t *sib10[NB_CNX_UE];
SystemInformationBlockType11_t *sib11[NB_CNX_UE];
#if defined(Rel10) || defined(Rel14)
uint8_t MBMS_flag;
uint8_t *MCCH_MESSAGE[NB_CNX_UE];
uint8_t sizeof_MCCH_MESSAGE[NB_CNX_UE];
uint8_t MCCH_MESSAGEStatus[NB_CNX_UE];
MBSFNAreaConfiguration_r9_t *mcch_message[NB_CNX_UE];
SystemInformationBlockType12_r9_t *sib12[NB_CNX_UE];
SystemInformationBlockType13_r9_t *sib13[NB_CNX_UE];
#endif
#ifdef CBA
uint8_t num_active_cba_groups;
uint16_t cba_rnti[NUM_MAX_CBA_GROUP];
#endif
uint8_t num_srb;
struct SRB_ToAddMod *SRB1_config[NB_CNX_UE];
struct SRB_ToAddMod *SRB2_config[NB_CNX_UE];
struct DRB_ToAddMod *DRB_config[NB_CNX_UE][8];
rb_id_t *defaultDRB; // remember the ID of the default DRB
MeasObjectToAddMod_t *MeasObj[NB_CNX_UE][MAX_MEAS_OBJ];
struct ReportConfigToAddMod *ReportConfig[NB_CNX_UE][MAX_MEAS_CONFIG];
struct QuantityConfig *QuantityConfig[NB_CNX_UE];
struct MeasIdToAddMod *MeasId[NB_CNX_UE][MAX_MEAS_ID];
MEAS_REPORT_LIST *measReportList[NB_CNX_UE][MAX_MEAS_ID];
uint32_t measTimer[NB_CNX_UE][MAX_MEAS_ID][6]; // 6 neighboring cells
RSRP_Range_t s_measure;
struct MeasConfig__speedStatePars *speedStatePars;
struct PhysicalConfigDedicated *physicalConfigDedicated[NB_CNX_UE];
struct SPS_Config *sps_Config[NB_CNX_UE];
MAC_MainConfig_t *mac_MainConfig[NB_CNX_UE];
MeasGapConfig_t *measGapConfig[NB_CNX_UE];
double filter_coeff_rsrp; // [7] ???
double filter_coeff_rsrq; // [7] ???
float rsrp_db[7];
float rsrq_db[7];
float rsrp_db_filtered[7];
float rsrq_db_filtered[7];
#if ENABLE_RAL
obj_hash_table_t *ral_meas_thresholds;
ral_transaction_id_t scan_transaction_id;
#endif
#if defined(ENABLE_SECURITY)
/* KeNB as computed from parameters within USIM card */
uint8_t kenb[32];
#endif
/* Used integrity/ciphering algorithms */
e_CipheringAlgorithm_r12 ciphering_algorithm;
e_SecurityAlgorithmConfig__integrityProtAlgorithm integrity_algorithm;
} UE_RRC_INST;
/*NB-IoT version (for now not consider UE-side)
typedef struct UE_RRC_INST_s {
Rrc_State_t RrcState; //are the same?
Rrc_Sub_State_t RrcSubState;
# if defined(ENABLE_USE_MME)
plmn_t plmnID;
Byte_t rat;
as_nas_info_t initialNasMsg;
# endif
OAI_UECapability_t *UECap;
uint8_t *UECapability;
uint8_t UECapability_size;
UE_RRC_INFO Info[NB_SIG_CNX_UE];
SRB_INFO Srb0[NB_SIG_CNX_UE];
SRB_INFO_TABLE_ENTRY Srb1[NB_CNX_UE];
SRB_INFO_TABLE_ENTRY Srb1bis[NB_CNX_UE]; //not exist srb2
//needed for NB-IoT?
HANDOVER_INFO_UE HandoverInfoUe;
uint8_t *SIB1_NB[NB_CNX_UE];
uint8_t sizeof_SIB1_NB[N_NBB_CNX_UE];
uint8_t *SI_NB[NB_CNX_UE];
uint8_t sizeof_SI_NB[NB_CNX_UE];
uint8_t SIB1_NB_Status[NB_CNX_UE];
uint8_t SI_NB_Status[NB_CNX_UE];
//NB-IoT SIBs
SystemInformationBlockType1_NB_t *sib1_NB[NB_CNX_UE];
SystemInformation_NB_t *si_NB[NB_CNX_UE]; //!< Temporary storage for an SI-NB message. Decoding happens in decode_SI()-->UE side (to be changed).
SystemInformationBlockType2_NB_r13_t *sib2_NB[NB_CNX_UE];
SystemInformationBlockType3_NB_r13_t *sib3_NB[NB_CNX_UE];
SystemInformationBlockType4_NB_r13_t *sib4_NB[NB_CNX_UE];
SystemInformationBlockType5_NB_r13_t *sib5_NB[NB_CNX_UE];
SystemInformationBlockType14_NB_r13_t *sib14_NB[NB_CNX_UE];
SystemInformationBlockType16_NB_r13_t *sib16_NB[NB_CNX_UE];
/*future implementation TS 36.331 V14.2.1--(preliminary)
SystemInformationBlockType15_NB_r14_t *sib15_NB[NB_CNX_UE];
SystemInformationBlockType20_NB_r14_t *sib20_NB[NB_CNX_UE];
SystemInformationBlockType22_NB_r14_t *sib22_NB[NB_CNX_UE];
uint8_t SCPTM_flag;
uint8_t sizeof_SC_MCHH_MESS[];
SC_MCCH_Message_NB_t scptm;
// delete #if defined(Rel10) || defined(Rel14)....(not used in NB-IoT) and CBA
uint8_t num_srb;
struct SRB_ToAddMod_NB_r13_t *SRB1_config_NB[NB_CNX_UE];
struct SRB_ToAddMod_NB_r13_t *SRB1bis_config_NB[NB_CNX_UE];
struct DRB_ToAddMod_NB_r13_t *DRB_config_NB[NB_CNX_UE][8];
rb_id_t *defaultDRB; // remember the ID of the default DRB
//no measurement Reports in NB-IoT
struct PhysicalConfigDedicated_NB_r13 *physicalConfigDedicated_NB[NB_CNX_UE];
MAC_MainConfig_NB_r13_t *mac_MainConfig_NB[NB_CNX_UE];
//no RAL
#if defined(ENABLE_SECURITY)
// KeNB as computed from parameters within USIM card //
uint8_t kenb[32];
#endif
// Used integrity/ciphering algorithms
e_CipheringAlgorithm_r12 ciphering_algorithm;
e_SecurityAlgorithmConfig__integrityProtAlgorithm integrity_algorithm;
} UE_RRC_INST;
*/
//--------------------------------------------------------------------------
#include "proto.h"
#endif
/** @} */
openair2/RRC/LITE/rrc_UE.c
View file @ 4f359646
......@@ -979,8 +979,6 @@ rrc_ue_update_radioResourceConfigDedicated(RadioResourceConfigDedicated_t* radio
physicalConfigDedicated2->pusch_ConfigDedicated = CALLOC(1,sizeof(*physicalConfigDedicated2->pusch_ConfigDedicated));
physicalConfigDedicated2->pucch_ConfigDedicated = CALLOC(1,sizeof(*physicalConfigDedicated2->pucch_ConfigDedicated));
physicalConfigDedicated2->cqi_ReportConfig = CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig));
physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic
= CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic));
physicalConfigDedicated2->soundingRS_UL_ConfigDedicated = CALLOC(1,sizeof(*physicalConfigDedicated2->soundingRS_UL_ConfigDedicated));
physicalConfigDedicated2->schedulingRequestConfig = CALLOC(1,sizeof(*physicalConfigDedicated2->schedulingRequestConfig));
physicalConfigDedicated2->antennaInfo = CALLOC(1,sizeof(*physicalConfigDedicated2->antennaInfo));
......
openair2/RRC/LITE/rrc_eNB.c
View file @ 4f359646
......@@ -175,7 +175,7 @@ init_SI(
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);
eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].SIB1 = (uint8_t*) malloc16(32);//allocation of buffer memory
/*
printf ("before SIB1 init : Nid_cell %d\n", mac_xface->lte_frame_parms->Nid_cell);
......@@ -189,9 +189,9 @@ init_SI(
ctxt_pP->module_id,
CC_id,
mac_xface->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
(uint8_t*)eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].SIB1, //buffer
&eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].siblock1, //BCCH_DL_SCH message (parametro in un array)
&eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].sib1 //SystemInformationBlockType1 (puntatore dentro un array)
#if defined(ENABLE_ITTI)
, configuration
#endif
......@@ -856,7 +856,7 @@ rrc_eNB_process_RRCConnectionSetupComplete(
PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel UL-DCCH, " "processing RRCConnectionSetupComplete from UE (SRB1 Active)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
ue_context_pP->ue_context.Srb1.Active=1;
ue_context_pP->ue_context.Srb1.Active=1; //attivo SRB1
T(T_ENB_RRC_CONNECTION_SETUP_COMPLETE, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));
......@@ -1446,8 +1446,7 @@ rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t* cons
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;
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;
......@@ -1523,7 +1522,7 @@ rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t* cons
// Configure SRB2
/// SRB2
SRB_configList2=&ue_context_pP->ue_context.SRB_configList2[xid];
SRB_configList2=&ue_context_pP->ue_context.SRB_configList2[xid]; //why no asterix?
if (*SRB_configList2) {
free(*SRB_configList2);
}
......@@ -1575,6 +1574,7 @@ rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t* cons
if (*DRB_configList) {
free(*DRB_configList);
}
//DRB_ConfigList era gi stato linkato a ue_context al momento della dichiarazione
*DRB_configList = CALLOC(1, sizeof(**DRB_configList));
memset(*DRB_configList, 0, sizeof(**DRB_configList));
......@@ -2082,7 +2082,7 @@ rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t* cons
size = do_RRCConnectionReconfiguration(ctxt_pP,
buffer,
xid, //Transaction_id,
(SRB_ToAddModList_t*)*SRB_configList2, // SRB_configList
(SRB_ToAddModList_t*)*SRB_configList2,
(DRB_ToAddModList_t*)*DRB_configList,
(DRB_ToReleaseList_t*)NULL, // DRB2_list,
(struct SPS_Config*)NULL, // *sps_Config,
......@@ -2542,6 +2542,7 @@ rrc_eNB_generate_RRCConnectionReconfiguration_handover(
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;
......@@ -3447,6 +3448,7 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete(
uint8_t *kRRCint = NULL;
uint8_t *kUPenc = NULL;
DRB_ToAddModList_t* DRB_configList = ue_context_pP->ue_context.DRB_configList2[xid];
SRB_ToAddModList_t* SRB_configList = ue_context_pP->ue_context.SRB_configList2[xid];
......@@ -3562,7 +3564,7 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete(
// 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)
for (i = 0; i < DRB_configList->list.count; i++) { // num max DRB (11-3-8) (for NB_IoT is 2 DRB)
if (DRB_configList->list.array[i]) {
drb_id = (int)DRB_configList->list.array[i]->drb_Identity;
LOG_I(RRC,
......@@ -3674,7 +3676,7 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete(
} else { // remove LCHAN from MAC/PHY
if (ue_context_pP->ue_context.DRB_active[drb_id] == 1) {
if (ue_context_pP->ue_context.DRB_active[drb_id] == 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);
......@@ -3751,7 +3753,7 @@ rrc_eNB_generate_RRCConnectionSetup(
(fp->nb_antenna_ports_eNB==2)?2:1, //at this point we do not have the UE capability information, so it can only be TM1 or TM2
rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),
fp,
SRB_configList,
SRB_configList, //qui le mando come argomento puntatore di puntatore cos vengono configurate
&ue_context_pP->ue_context.physicalConfigDedicated);
#ifdef RRC_MSG_PRINT
......@@ -3769,6 +3771,7 @@ rrc_eNB_generate_RRCConnectionSetup(
if (*SRB_configList != NULL) {
for (cnt = 0; cnt < (*SRB_configList)->list.count; cnt++) {
//sta lavorando solo con SRB1--> perch RRCConnectionSetup setta solo SRB1 (per NB_IoT??)
if ((*SRB_configList)->list.array[cnt]->srb_Identity == 1) {
SRB1_config = (*SRB_configList)->list.array[cnt];
......@@ -3776,9 +3779,10 @@ rrc_eNB_generate_RRCConnectionSetup(
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;
}
} else {
SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
}
......@@ -4128,6 +4132,10 @@ rrc_eNB_decode_ccch(
((rrcConnectionReestablishmentRequest->reestablishmentCause == ReestablishmentCause_otherFailure) ? "Other Failure" :
(rrcConnectionReestablishmentRequest->reestablishmentCause == ReestablishmentCause_handoverFailure) ? "Handover Failure" :
"reconfigurationFailure"));
//qui in realt andr gestita diversamente senza reject sempre
/*{
uint64_t c_rnti = 0;
......@@ -4147,6 +4155,7 @@ rrc_eNB_decode_ccch(
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:
......@@ -4313,7 +4322,7 @@ rrc_eNB_decode_ccch(
Idx = DCCH;
// SRB1
ue_context_p->ue_context.Srb1.Active = 1;
ue_context_p->ue_context.Srb1.Srb_info.Srb_id = Idx;
ue_context_p->ue_context.Srb1.Srb_info.Srb_id = Idx; //module_id
memcpy(&ue_context_p->ue_context.Srb1.Srb_info.Lchan_desc[0],
&DCCH_LCHAN_DESC,
LCHAN_DESC_SIZE);
......@@ -4321,7 +4330,7 @@ rrc_eNB_decode_ccch(
&DCCH_LCHAN_DESC,
LCHAN_DESC_SIZE);
// SRB2: set it to go through SRB1 with id 1 (DCCH)
// SRB2: set it to go through SRB1 with id 1 (DCCH) ????
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],
......
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