191 lines
8.3 KiB
C
191 lines
8.3 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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/*! \file asn1_msg.h
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* \brief primitives to build the asn1 messages
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* \author Raymond Knopp and Navid Nikaein, WIE-TAI CHEN
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* \date 2011, 2018
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* \version 1.0
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* \company Eurecom, NTUST
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* \email: raymond.knopp@eurecom.fr and navid.nikaein@eurecom.fr, kroempa@gmail.com
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*/
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#ifndef __RRC_NR_MESSAGES_ASN1_MSG__H__
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#define __RRC_NR_MESSAGES_ASN1_MSG__H__
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#include <stdio.h>
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#include <sys/types.h>
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#include <stdlib.h> /* for atoi(3) */
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#include <unistd.h> /* for getopt(3) */
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#include <string.h> /* for strerror(3) */
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#include <sysexits.h> /* for EX_* exit codes */
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#include <errno.h> /* for errno */
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#include <asn_application.h>
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#include "RRC/NR/nr_rrc_defs.h"
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#include "RRC/NR/nr_rrc_config.h"
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/*
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* The variant of the above function which dumps the BASIC-XER (XER_F_BASIC)
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* output into the chosen string buffer.
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* RETURN VALUES:
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* 0: The structure is printed.
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* -1: Problem printing the structure.
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* WARNING: No sensible errno value is returned.
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*/
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int xer_sprint_NR(char *string, size_t string_size, struct asn_TYPE_descriptor_s *td, void *sptr);
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uint8_t do_SIB23_NR(rrc_gNB_carrier_data_t *carrier,
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gNB_RrcConfigurationReq *configuration);
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void do_SpCellConfig(gNB_RRC_INST *rrc,
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struct NR_SpCellConfig *spconfig);
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int do_RRCReject(uint8_t Mod_id,
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uint8_t *const buffer);
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NR_RLC_BearerConfig_t *get_SRB_RLC_BearerConfig(
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long channelId,
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long priority,
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e_NR_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration bucketSizeDuration);
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NR_RLC_BearerConfig_t *get_DRB_RLC_BearerConfig(long lcChannelId, long drbId, NR_RLC_Config_PR rlc_conf, long priority);
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NR_RadioBearerConfig_t *get_default_rbconfig(int eps_bearer_id,
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int rb_id,
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e_NR_CipheringAlgorithm ciphering_algorithm,
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e_NR_SecurityConfig__keyToUse key_to_use);
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void fill_nr_noS1_bearer_config(NR_RadioBearerConfig_t **rbconfig,
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NR_RLC_BearerConfig_t **rlc_rbconfig);
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void free_nr_noS1_bearer_config(NR_RadioBearerConfig_t **rbconfig,
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NR_RLC_BearerConfig_t **rlc_rbconfig);
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/**
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* @brief Function to fill out the master cell group config to be used in RRCReconfiguration.
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* If it is misused the ue_context_mastercellGroup, might lead to ASN1 encoding failure,
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* because in ue_context_mastercellGroup the rlc_BearerConfigs are added but never removed,
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* so the maximum number of rlc_BearerConfigs is exceeded.
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*
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* @param cellGroupConfig The MCG that will be used in do_RRCReconfiguration.
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* @param ue_context_mastercellGroup The MCG that is stored in the ue context.
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* @param[in] use_rlc_um_for_drb Set to 1, if RLC uses 'Unacknowledged Mode' for the DRB.
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* @param[in] configure_srb Set to 1, if SRB2 needs be added to MCG.
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* @param[in] drb_configList The Data Radio Bearer list, to be added.
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* @param[in] priority The priorities set for the Data Radio Bearers.
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*/
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void fill_mastercellGroupConfig(NR_CellGroupConfig_t *cellGroupConfig,
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NR_CellGroupConfig_t *ue_context_mastercellGroup,
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int use_rlc_um_for_drb,
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uint8_t configure_srb,
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NR_DRB_ToAddModList_t *drb_configList,
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long *priority);
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int do_RRCSetup(rrc_gNB_ue_context_t *const ue_context_pP,
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uint8_t *const buffer,
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const uint8_t transaction_id,
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const uint8_t *masterCellGroup,
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int masterCellGroup_len,
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const gNB_RrcConfigurationReq *configuration,
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NR_SRB_ToAddModList_t *SRBs);
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uint8_t do_NR_SecurityModeCommand(
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const protocol_ctxt_t *const ctxt_pP,
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uint8_t *const buffer,
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const uint8_t Transaction_id,
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const uint8_t cipheringAlgorithm,
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NR_IntegrityProtAlgorithm_t integrityProtAlgorithm);
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uint8_t do_NR_SA_UECapabilityEnquiry( const protocol_ctxt_t *const ctxt_pP,
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uint8_t *const buffer,
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const uint8_t Transaction_id);
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int do_NR_RRCRelease(uint8_t *buffer, size_t buffer_size, uint8_t Transaction_id);
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int16_t do_RRCReconfiguration(
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const protocol_ctxt_t *const ctxt_pP,
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uint8_t *buffer,
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size_t buffer_size,
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uint8_t Transaction_id,
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NR_SRB_ToAddModList_t *SRB_configList,
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NR_DRB_ToAddModList_t *DRB_configList,
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NR_DRB_ToReleaseList_t *DRB_releaseList,
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NR_SecurityConfig_t *security_config,
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NR_SDAP_Config_t *sdap_config,
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NR_MeasConfig_t *meas_config,
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struct NR_RRCReconfiguration_v1530_IEs__dedicatedNAS_MessageList *dedicatedNAS_MessageList,
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rrc_gNB_ue_context_t *const ue_context_pP,
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rrc_gNB_carrier_data_t *carrier,
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const gNB_RrcConfigurationReq *configuration,
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NR_MAC_CellGroupConfig_t *mac_CellGroupConfig,
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NR_CellGroupConfig_t *cellGroupConfig);
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uint8_t do_RRCSetupComplete(uint8_t Mod_id,
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uint8_t *buffer,
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size_t buffer_size,
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const uint8_t Transaction_id,
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uint8_t sel_plmn_id,
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const int dedicatedInfoNASLength,
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const char *dedicatedInfoNAS);
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uint8_t do_RRCSetupRequest(uint8_t Mod_id, uint8_t *buffer, size_t buffer_size, uint8_t *rv);
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uint8_t do_NR_RRCReconfigurationComplete_for_nsa(uint8_t *buffer, size_t buffer_size, NR_RRC_TransactionIdentifier_t Transaction_id);
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uint8_t do_NR_RRCReconfigurationComplete(
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const protocol_ctxt_t *const ctxt_pP,
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uint8_t *buffer,
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size_t buffer_size,
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const uint8_t Transaction_id
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);
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uint8_t
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do_NR_DLInformationTransfer(
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uint8_t Mod_id,
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uint8_t **buffer,
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uint8_t transaction_id,
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uint32_t pdu_length,
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uint8_t *pdu_buffer
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);
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uint8_t do_NR_ULInformationTransfer(uint8_t **buffer,
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uint32_t pdu_length,
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uint8_t *pdu_buffer);
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uint8_t do_RRCReestablishmentRequest(uint8_t Mod_id, uint8_t *buffer, uint16_t c_rnti);
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int do_RRCReestablishment(rrc_gNB_ue_context_t *const ue_context_pP,
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int CC_id,
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uint8_t *const buffer,
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size_t buffer_size,
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const uint8_t Transaction_id,
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NR_SRB_ToAddModList_t *SRB_configList,
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const uint8_t *masterCellGroup_from_DU,
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NR_ServingCellConfigCommon_t *scc,
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rrc_gNB_carrier_data_t *carrier);
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int do_RRCReestablishmentComplete(uint8_t *buffer, size_t buffer_size, int64_t rrc_TransactionIdentifier);
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NR_MeasConfig_t *get_defaultMeasConfig(const gNB_RrcConfigurationReq *conf);
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uint8_t do_NR_Paging(uint8_t Mod_id, uint8_t *buffer, uint32_t tmsi);
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#endif /* __RRC_NR_MESSAGES_ASN1_MSG__H__ */
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