Cedric Roux
c383e50bd6
The observed behavior (samsung phone, lte dongle, sequans box) is that the UE keeps connecting over and over again.
282 lines
12 KiB
C
282 lines
12 KiB
C
/*******************************************************************************
|
|
OpenAirInterface
|
|
Copyright(c) 1999 - 2014 Eurecom
|
|
|
|
OpenAirInterface is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
|
|
OpenAirInterface is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with OpenAirInterface.The full GNU General Public License is
|
|
included in this distribution in the file called "COPYING". If not,
|
|
see <http://www.gnu.org/licenses/>.
|
|
|
|
Contact Information
|
|
OpenAirInterface Admin: openair_admin@eurecom.fr
|
|
OpenAirInterface Tech : openair_tech@eurecom.fr
|
|
OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
|
|
|
|
Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
|
|
|
|
*******************************************************************************/
|
|
|
|
/*! \file asn1_msg.h
|
|
* \brief primitives to build the asn1 messages
|
|
* \author Raymond Knopp and Navid Nikaein
|
|
* \date 2011
|
|
* \version 1.0
|
|
* \company Eurecom
|
|
* \email: raymond.knopp@eurecom.fr and navid.nikaein@eurecom.fr
|
|
*/
|
|
|
|
#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"
|
|
|
|
/*
|
|
* 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.
|
|
*/
|
|
int xer_sprint(char *string, size_t string_size, struct asn_TYPE_descriptor_s *td, void *sptr);
|
|
|
|
uint16_t get_adjacent_cell_id(uint8_t Mod_id,uint8_t index);
|
|
|
|
uint8_t get_adjacent_cell_mod_id(uint16_t phyCellId);
|
|
|
|
/**
|
|
\brief Generate a default configuration for SIB1 (eNB).
|
|
@param frame_parms Used to store some basic parameters from PHY configuration
|
|
@param buffer Pointer to PER-encoded ASN.1 description of SIB1
|
|
@param sib1 Pointer to asn1c C representation of SIB1
|
|
@return size of encoded bit stream in bytes*/
|
|
|
|
uint8_t do_SIB1(uint8_t Mod_id, int CC_id,
|
|
LTE_DL_FRAME_PARMS *frame_parms, uint8_t *buffer,
|
|
BCCH_DL_SCH_Message_t *bcch_message,
|
|
SystemInformationBlockType1_t **sib1
|
|
#if defined(ENABLE_ITTI)
|
|
, RrcConfigurationReq *configuration
|
|
#endif
|
|
);
|
|
|
|
/**
|
|
\brief Generate a default configuration for SIB2/SIB3 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 PDU
|
|
@param systemInformation Pointer to asn1c C representation of SI PDU
|
|
@param sib2 Pointer (returned) to sib2 component withing SI PDU
|
|
@param sib3 Pointer (returned) to sib3 component withing SI PDU
|
|
@param sib13 Pointer (returned) to sib13 component withing SI PDU
|
|
@param MBMS_flag Indicates presence of MBMS system information (when 1)
|
|
@return size of encoded bit stream in bytes*/
|
|
|
|
uint8_t do_SIB23(uint8_t Mod_id,
|
|
int CC_id,
|
|
LTE_DL_FRAME_PARMS *frame_parms,
|
|
uint8_t *buffer,
|
|
BCCH_DL_SCH_Message_t *systemInformation,
|
|
SystemInformationBlockType2_t **sib2,
|
|
SystemInformationBlockType3_t **sib3
|
|
#ifdef Rel10
|
|
,
|
|
SystemInformationBlockType13_r9_t **sib13,
|
|
uint8_t MBMS_flag
|
|
#endif
|
|
#if defined(ENABLE_ITTI)
|
|
, RrcConfigurationReq *configuration
|
|
#endif
|
|
);
|
|
|
|
/**
|
|
\brief Generate an RRCConnectionRequest 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
|
|
@returns Size of encoded bit stream in bytes*/
|
|
|
|
uint8_t do_RRCConnectionRequest(uint8_t Mod_id, uint8_t *buffer,uint8_t *rv);
|
|
|
|
/** \brief Generate an RRCConnectionSetupComplete UL-DCCH-Message (UE)
|
|
@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(uint8_t Mod_id, uint8_t* buffer, const uint8_t Transaction_id, const int dedicatedInfoNASLength,
|
|
const char* dedicatedInfoNAS);
|
|
|
|
/** \brief Generate an RRCConnectionReconfigurationComplete UL-DCCH-Message (UE)
|
|
@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_RRCConnectionReconfigurationComplete(
|
|
const protocol_ctxt_t* const ctxt_pP,
|
|
uint8_t* buffer,
|
|
const uint8_t Transaction_id
|
|
);
|
|
|
|
/**
|
|
\brief Generate an RRCConnectionSetup DL-CCCH-Message (eNB). This routine configures SRB_ToAddMod (SRB1/SRB2) and
|
|
PhysicalConfigDedicated IEs. The latter does not enable periodic CQI reporting (PUCCH format 2/2a/2b) or SRS.
|
|
@param ctxt_pP Running context
|
|
@param ue_context_pP UE context
|
|
@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/SRB2_config(later) IEs for this UE
|
|
@param physicalConfigDedicated Pointer (returned) to PhysicalConfigDedicated IE for this UE
|
|
@returns Size of encoded bit stream in bytes*/
|
|
uint8_t
|
|
do_RRCConnectionSetup(
|
|
const protocol_ctxt_t* const ctxt_pP,
|
|
rrc_eNB_ue_context_t* const ue_context_pP,
|
|
uint8_t* const buffer,
|
|
const uint8_t transmission_mode,
|
|
const uint8_t Transaction_id,
|
|
const LTE_DL_FRAME_PARMS* const frame_parms,
|
|
SRB_ToAddModList_t** SRB_configList,
|
|
struct PhysicalConfigDedicated** physicalConfigDedicated
|
|
);
|
|
|
|
/**
|
|
\brief Generate an RRCConnectionReconfiguration DL-DCCH-Message (eNB). This routine configures SRBToAddMod (SRB2) and one DRBToAddMod
|
|
(DRB3). PhysicalConfigDedicated 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 Pointer to SRB List to be added/modified (NULL if no additions/modifications)
|
|
@param DRB_list Pointer to DRB List to be added/modified (NULL if no additions/modifications)
|
|
@param DRB_list2 Pointer to DRB List to be released (NULL if none to be released)
|
|
@param sps_Config Pointer to sps_Config to be modified (NULL if no modifications, or default if initial configuration)
|
|
@param physicalConfigDedicated Pointer to PhysicalConfigDedicated to be modified (NULL if no modifications)
|
|
@param MeasObj_list Pointer to MeasObj List to be added/modified (NULL if no additions/modifications)
|
|
@param ReportConfig_list Pointer to ReportConfig List (NULL if no additions/modifications)
|
|
@param QuantityConfig Pointer to QuantityConfig to be modified (NULL if no modifications)
|
|
@param MeasId_list Pointer to MeasID List (NULL if no additions/modifications)
|
|
@param mobilityInfo mobility control information for handover
|
|
@param speedStatePars speed state parameteres for handover
|
|
@param mac_MainConfig Pointer to Mac_MainConfig(NULL if no modifications)
|
|
@param measGapConfig Pointer to MeasGapConfig (NULL if no modifications)
|
|
@param cba_rnti RNTI for the cba transmission
|
|
@returns Size of encoded bit stream in bytes*/
|
|
|
|
uint16_t
|
|
do_RRCConnectionReconfiguration(
|
|
const protocol_ctxt_t* const ctxt_pP,
|
|
uint8_t *buffer,
|
|
uint8_t Transaction_id,
|
|
SRB_ToAddModList_t *SRB_list,
|
|
DRB_ToAddModList_t *DRB_list,
|
|
DRB_ToReleaseList_t *DRB_list2,
|
|
struct SPS_Config *sps_Config,
|
|
struct PhysicalConfigDedicated *physicalConfigDedicated,
|
|
MeasObjectToAddModList_t *MeasObj_list,
|
|
ReportConfigToAddModList_t *ReportConfig_list,
|
|
QuantityConfig_t *quantityConfig,
|
|
MeasIdToAddModList_t *MeasId_list,
|
|
MAC_MainConfig_t *mac_MainConfig,
|
|
MeasGapConfig_t *measGapConfig,
|
|
MobilityControlInfo_t *mobilityInfo,
|
|
struct MeasConfig__speedStatePars *speedStatePars,
|
|
RSRP_Range_t *rsrp,
|
|
C_RNTI_t *cba_rnti,
|
|
struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList* dedicatedInfoNASList
|
|
#ifdef Rel10
|
|
, SCellToAddMod_r10_t *SCell_config
|
|
#endif
|
|
);
|
|
|
|
/**
|
|
\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 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(
|
|
uint8_t Mod_id,
|
|
uint8_t* const buffer);
|
|
|
|
/**
|
|
\brief Generate an RRCConnectionRequest UL-CCCH-Message (UE) based on random string or S-TMSI. This
|
|
routine only generates an mo-data establishment cause.
|
|
@param Mod_id Module ID of eNB
|
|
@param buffer Pointer to PER-encoded ASN.1 description of UL-DCCH-Message PDU
|
|
@param transaction_id Transaction index
|
|
@returns Size of encoded bit stream in bytes*/
|
|
|
|
uint8_t do_RRCConnectionRelease(uint8_t Mod_id, uint8_t *buffer,int Transaction_id);
|
|
|
|
/***
|
|
* \brief Generate an MCCH-Message (eNB). This routine configures MBSFNAreaConfiguration (PMCH-InfoList and Subframe Allocation for MBMS data)
|
|
* @param buffer Pointer to PER-encoded ASN.1 description of MCCH-Message PDU
|
|
* @returns Size of encoded bit stream in bytes
|
|
*/
|
|
uint8_t do_MCCHMessage(uint8_t *buffer);
|
|
#ifdef Rel10
|
|
/***
|
|
* \brief Generate an MCCH-Message (eNB). This routine configures MBSFNAreaConfiguration (PMCH-InfoList and Subframe Allocation for MBMS data)
|
|
* @param buffer Pointer to PER-encoded ASN.1 description of MCCH-Message PDU
|
|
* @returns Size of encoded bit stream in bytes
|
|
*/
|
|
uint8_t do_MBSFNAreaConfig(uint8_t Mod_id,
|
|
LTE_DL_FRAME_PARMS *frame_parms,
|
|
uint8_t sync_area,
|
|
uint8_t *buffer,
|
|
MCCH_Message_t *mcch_message,
|
|
MBSFNAreaConfiguration_r9_t **mbsfnAreaConfiguration);
|
|
#endif
|
|
|
|
uint8_t do_MeasurementReport(uint8_t Mod_id, uint8_t *buffer,int measid,int phy_id,long rsrp_s,long rsrq_s,long rsrp_t,long rsrq_t);
|
|
|
|
uint8_t do_DLInformationTransfer(uint8_t Mod_id, uint8_t **buffer, uint8_t transaction_id, uint32_t pdu_length, uint8_t *pdu_buffer);
|
|
|
|
uint8_t do_ULInformationTransfer(uint8_t **buffer, uint32_t pdu_length, uint8_t *pdu_buffer);
|
|
|
|
OAI_UECapability_t *fill_ue_capability(char *UE_EUTRA_Capability_xer);
|
|
|
|
uint8_t
|
|
do_UECapabilityEnquiry(
|
|
const protocol_ctxt_t* const ctxt_pP,
|
|
uint8_t* const buffer,
|
|
const uint8_t Transaction_id
|
|
);
|
|
|
|
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);
|