Robert Schmidt
a51dc94e8b
NAS triggered the Kenb Refresh Req always for (hardcoded) UE 0. This fixes this by setting the correct UE ID. An effect of this was that the Kenb would always be set for UE 0, regardless for which UE it was actually intended. This led for integrity check failures for every UE with ID > 0.
189 lines
6.8 KiB
C
189 lines
6.8 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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#include <string.h>
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#include "intertask_interface.h"
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#include "nas_itti_messaging.h"
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#include "msc.h"
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# define TASK_ORIGIN TASK_NAS_UE
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#if (defined(ENABLE_NAS_UE_LOGGING) && defined(NAS_BUILT_IN_UE) )
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__attribute__ ((unused)) static const uint8_t emm_message_ids[] = {
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ATTACH_REQUEST,
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ATTACH_ACCEPT,
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ATTACH_COMPLETE,
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ATTACH_REJECT,
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DETACH_REQUEST,
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DETACH_ACCEPT,
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TRACKING_AREA_UPDATE_REQUEST,
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TRACKING_AREA_UPDATE_ACCEPT,
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TRACKING_AREA_UPDATE_COMPLETE,
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TRACKING_AREA_UPDATE_REJECT,
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EXTENDED_SERVICE_REQUEST,
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SERVICE_REQUEST,
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SERVICE_REJECT,
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GUTI_REALLOCATION_COMMAND,
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GUTI_REALLOCATION_COMPLETE,
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AUTHENTICATION_REQUEST,
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AUTHENTICATION_RESPONSE,
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AUTHENTICATION_REJECT,
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AUTHENTICATION_FAILURE,
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IDENTITY_REQUEST,
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IDENTITY_RESPONSE,
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SECURITY_MODE_COMMAND,
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SECURITY_MODE_COMPLETE,
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SECURITY_MODE_REJECT,
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EMM_STATUS,
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EMM_INFORMATION,
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DOWNLINK_NAS_TRANSPORT,
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UPLINK_NAS_TRANSPORT,
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CS_SERVICE_NOTIFICATION,
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};
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__attribute__ ((unused)) static const uint8_t esm_message_ids[] = {
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ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST,
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ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_ACCEPT,
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ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REJECT,
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ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST,
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ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_ACCEPT,
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ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT,
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MODIFY_EPS_BEARER_CONTEXT_REQUEST,
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MODIFY_EPS_BEARER_CONTEXT_ACCEPT,
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MODIFY_EPS_BEARER_CONTEXT_REJECT,
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DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST,
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DEACTIVATE_EPS_BEARER_CONTEXT_ACCEPT,
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PDN_CONNECTIVITY_REQUEST,
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PDN_CONNECTIVITY_REJECT,
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PDN_DISCONNECT_REQUEST,
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PDN_DISCONNECT_REJECT,
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BEARER_RESOURCE_ALLOCATION_REQUEST,
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BEARER_RESOURCE_ALLOCATION_REJECT,
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BEARER_RESOURCE_MODIFICATION_REQUEST,
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BEARER_RESOURCE_MODIFICATION_REJECT,
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ESM_INFORMATION_REQUEST,
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ESM_INFORMATION_RESPONSE,
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ESM_STATUS,
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};
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int nas_itti_plain_msg(const char *buffer, const nas_message_t *msg, const int length, const int down_link) {
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return 0;
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}
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int nas_itti_protected_msg(const char *buffer, const nas_message_t *msg, const int length, const int down_link) {
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return 0;
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}
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#endif
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extern unsigned char NB_eNB_INST;
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int nas_itti_kenb_refresh_req(const Byte_t kenb[32], int user_id) {
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MessageDef *message_p;
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message_p = itti_alloc_new_message(TASK_NAS_UE, NAS_KENB_REFRESH_REQ);
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memcpy(NAS_KENB_REFRESH_REQ(message_p).kenb, kenb, sizeof(NAS_KENB_REFRESH_REQ(message_p).kenb));
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MSC_LOG_TX_MESSAGE(
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MSC_NAS_UE,
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MSC_RRC_UE,
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NULL,0,
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"0 NAS_KENB_REFRESH_REQ KeNB "
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"%02x%02x%02x%02x"
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"%02x%02x%02x%02x"
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"%02x%02x%02x%02x"
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"%02x%02x%02x%02x"
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"%02x%02x%02x%02x"
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"%02x%02x%02x%02x"
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"%02x%02x%02x%02x"
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"%02x%02x%02x%02x",
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kenb[0], kenb[1], kenb[2], kenb[3],
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kenb[4], kenb[5], kenb[6], kenb[7],
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kenb[8], kenb[9], kenb[10], kenb[11],
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kenb[12], kenb[13], kenb[14], kenb[15],
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kenb[16], kenb[17], kenb[18], kenb[19],
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kenb[20], kenb[21], kenb[22], kenb[23],
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kenb[24], kenb[25], kenb[26], kenb[27],
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kenb[28], kenb[29], kenb[30], kenb[31]);
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return itti_send_msg_to_task(TASK_RRC_UE, NB_eNB_INST + user_id, message_p);
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}
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int nas_itti_cell_info_req(const plmn_t plmnID, const Byte_t rat, int user_id) {
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MessageDef *message_p;
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message_p = itti_alloc_new_message(TASK_NAS_UE, NAS_CELL_SELECTION_REQ);
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NAS_CELL_SELECTION_REQ(message_p).plmnID = plmnID;
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NAS_CELL_SELECTION_REQ(message_p).rat = rat;
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MSC_LOG_TX_MESSAGE(
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MSC_NAS_UE,
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MSC_RRC_UE,
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NULL,0,
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"0 NAS_CELL_SELECTION_REQ PLMN %X%X%X.%X%X%X",
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plmnID.MCCdigit1, plmnID.MCCdigit2, plmnID.MCCdigit3,
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plmnID.MNCdigit1, plmnID.MNCdigit2, plmnID.MNCdigit3);
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return itti_send_msg_to_task(TASK_RRC_UE, NB_eNB_INST + user_id, message_p);
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}
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int nas_itti_nas_establish_req(as_cause_t cause, as_call_type_t type, as_stmsi_t s_tmsi, plmn_t plmnID, Byte_t *data, uint32_t length, int user_id) {
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MessageDef *message_p;
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message_p = itti_alloc_new_message(TASK_NAS_UE, NAS_CONN_ESTABLI_REQ);
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NAS_CONN_ESTABLI_REQ(message_p).cause = cause;
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NAS_CONN_ESTABLI_REQ(message_p).type = type;
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NAS_CONN_ESTABLI_REQ(message_p).s_tmsi = s_tmsi;
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NAS_CONN_ESTABLI_REQ(message_p).plmnID = plmnID;
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NAS_CONN_ESTABLI_REQ(message_p).initialNasMsg.data = data;
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NAS_CONN_ESTABLI_REQ(message_p).initialNasMsg.length = length;
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MSC_LOG_TX_MESSAGE(
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MSC_NAS_UE,
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MSC_RRC_UE,
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NULL,0,
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"0 NAS_CONN_ESTABLI_REQ MME code %u m-TMSI %u PLMN %X%X%X.%X%X%X",
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s_tmsi.MMEcode, s_tmsi.m_tmsi,
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plmnID.MCCdigit1, plmnID.MCCdigit2, plmnID.MCCdigit3,
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plmnID.MNCdigit1, plmnID.MNCdigit2, plmnID.MNCdigit3);
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return itti_send_msg_to_task(TASK_RRC_UE, NB_eNB_INST + user_id, message_p);
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}
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int nas_itti_ul_data_req(const uint32_t ue_id, void *const data, const uint32_t length, int user_id) {
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MessageDef *message_p;
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message_p = itti_alloc_new_message(TASK_NAS_UE, NAS_UPLINK_DATA_REQ);
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NAS_UPLINK_DATA_REQ(message_p).UEid = ue_id;
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NAS_UPLINK_DATA_REQ(message_p).nasMsg.data = data;
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NAS_UPLINK_DATA_REQ(message_p).nasMsg.length = length;
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return itti_send_msg_to_task(TASK_RRC_UE, NB_eNB_INST + user_id, message_p);
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}
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int nas_itti_rab_establish_rsp(const as_stmsi_t s_tmsi, const as_rab_id_t rabID, const nas_error_code_t errCode, int user_id) {
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MessageDef *message_p;
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message_p = itti_alloc_new_message(TASK_NAS_UE, NAS_RAB_ESTABLI_RSP);
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NAS_RAB_ESTABLI_RSP(message_p).s_tmsi = s_tmsi;
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NAS_RAB_ESTABLI_RSP(message_p).rabID = rabID;
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NAS_RAB_ESTABLI_RSP(message_p).errCode = errCode;
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MSC_LOG_TX_MESSAGE(
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MSC_NAS_UE,
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MSC_RRC_UE,
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NULL,0,
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"0 NAS_RAB_ESTABLI_RSP MME code %u m-TMSI %u rb id %u status %u",
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s_tmsi.MMEcode, s_tmsi.m_tmsi,rabID, errCode );
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return itti_send_msg_to_task(TASK_RRC_UE, NB_eNB_INST + user_id, message_p);
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}
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