/*
* 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 1.1 (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
*/
#include <string.h>
#include "intertask_interface.h"
#include "nas_itti_messaging.h"
#include "msc.h"
# define TASK_ORIGIN TASK_NAS_UE
#if (defined(ENABLE_NAS_UE_LOGGING) && defined(NAS_BUILT_IN_UE) )
__attribute__ ((unused)) static const uint8_t emm_message_ids[] = {
ATTACH_REQUEST,
ATTACH_ACCEPT,
ATTACH_COMPLETE,
ATTACH_REJECT,
DETACH_REQUEST,
DETACH_ACCEPT,
TRACKING_AREA_UPDATE_REQUEST,
TRACKING_AREA_UPDATE_ACCEPT,
TRACKING_AREA_UPDATE_COMPLETE,
TRACKING_AREA_UPDATE_REJECT,
EXTENDED_SERVICE_REQUEST,
SERVICE_REQUEST,
SERVICE_REJECT,
GUTI_REALLOCATION_COMMAND,
GUTI_REALLOCATION_COMPLETE,
AUTHENTICATION_REQUEST,
AUTHENTICATION_RESPONSE,
AUTHENTICATION_REJECT,
AUTHENTICATION_FAILURE,
IDENTITY_REQUEST,
IDENTITY_RESPONSE,
SECURITY_MODE_COMMAND,
SECURITY_MODE_COMPLETE,
SECURITY_MODE_REJECT,
EMM_STATUS,
EMM_INFORMATION,
DOWNLINK_NAS_TRANSPORT,
UPLINK_NAS_TRANSPORT,
CS_SERVICE_NOTIFICATION,
};
__attribute__ ((unused)) static const uint8_t esm_message_ids[] = {
ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST,
ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_ACCEPT,
ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REJECT,
ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST,
ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_ACCEPT,
ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT,
MODIFY_EPS_BEARER_CONTEXT_REQUEST,
MODIFY_EPS_BEARER_CONTEXT_ACCEPT,
MODIFY_EPS_BEARER_CONTEXT_REJECT,
DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST,
DEACTIVATE_EPS_BEARER_CONTEXT_ACCEPT,
PDN_CONNECTIVITY_REQUEST,
PDN_CONNECTIVITY_REJECT,
PDN_DISCONNECT_REQUEST,
PDN_DISCONNECT_REJECT,
BEARER_RESOURCE_ALLOCATION_REQUEST,
BEARER_RESOURCE_ALLOCATION_REJECT,
BEARER_RESOURCE_MODIFICATION_REQUEST,
BEARER_RESOURCE_MODIFICATION_REJECT,
ESM_INFORMATION_REQUEST,
ESM_INFORMATION_RESPONSE,
ESM_STATUS,
};
int nas_itti_plain_msg(const char *buffer, const nas_message_t *msg, const int length, const int down_link) {
return 0;
}
int nas_itti_protected_msg(const char *buffer, const nas_message_t *msg, const int length, const int down_link) {
return 0;
}
#endif
extern unsigned char NB_eNB_INST;
int nas_itti_kenb_refresh_req(const Byte_t kenb[32], int user_id) {
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_NAS_UE, 0, NAS_KENB_REFRESH_REQ);
memcpy(NAS_KENB_REFRESH_REQ(message_p).kenb, kenb, sizeof(NAS_KENB_REFRESH_REQ(message_p).kenb));
MSC_LOG_TX_MESSAGE(
MSC_NAS_UE,
MSC_RRC_UE,
NULL,0,
"0 NAS_KENB_REFRESH_REQ KeNB "
"%02x%02x%02x%02x"
"%02x%02x%02x%02x"
"%02x%02x%02x%02x"
"%02x%02x%02x%02x"
"%02x%02x%02x%02x"
"%02x%02x%02x%02x"
"%02x%02x%02x%02x"
"%02x%02x%02x%02x",
kenb[0], kenb[1], kenb[2], kenb[3],
kenb[4], kenb[5], kenb[6], kenb[7],
kenb[8], kenb[9], kenb[10], kenb[11],
kenb[12], kenb[13], kenb[14], kenb[15],
kenb[16], kenb[17], kenb[18], kenb[19],
kenb[20], kenb[21], kenb[22], kenb[23],
kenb[24], kenb[25], kenb[26], kenb[27],
kenb[28], kenb[29], kenb[30], kenb[31]);
return itti_send_msg_to_task(TASK_RRC_UE, NB_eNB_INST + user_id, message_p);
}
int nas_itti_cell_info_req(const plmn_t plmnID, const Byte_t rat, int user_id) {
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_NAS_UE, 0, NAS_CELL_SELECTION_REQ);
NAS_CELL_SELECTION_REQ(message_p).plmnID = plmnID;
NAS_CELL_SELECTION_REQ(message_p).rat = rat;
MSC_LOG_TX_MESSAGE(
MSC_NAS_UE,
MSC_RRC_UE,
NULL,0,
"0 NAS_CELL_SELECTION_REQ PLMN %X%X%X.%X%X%X",
plmnID.MCCdigit1, plmnID.MCCdigit2, plmnID.MCCdigit3,
plmnID.MNCdigit1, plmnID.MNCdigit2, plmnID.MNCdigit3);
return itti_send_msg_to_task(TASK_RRC_UE, NB_eNB_INST + user_id, message_p);
}
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) {
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_NAS_UE, 0, NAS_CONN_ESTABLI_REQ);
NAS_CONN_ESTABLI_REQ(message_p).cause = cause;
NAS_CONN_ESTABLI_REQ(message_p).type = type;
NAS_CONN_ESTABLI_REQ(message_p).s_tmsi = s_tmsi;
NAS_CONN_ESTABLI_REQ(message_p).plmnID = plmnID;
NAS_CONN_ESTABLI_REQ(message_p).initialNasMsg.data = data;
NAS_CONN_ESTABLI_REQ(message_p).initialNasMsg.length = length;
MSC_LOG_TX_MESSAGE(
MSC_NAS_UE,
MSC_RRC_UE,
NULL,0,
"0 NAS_CONN_ESTABLI_REQ MME code %u m-TMSI %u PLMN %X%X%X.%X%X%X",
s_tmsi.MMEcode, s_tmsi.m_tmsi,
plmnID.MCCdigit1, plmnID.MCCdigit2, plmnID.MCCdigit3,
plmnID.MNCdigit1, plmnID.MNCdigit2, plmnID.MNCdigit3);
return itti_send_msg_to_task(TASK_RRC_UE, NB_eNB_INST + user_id, message_p);
}
int nas_itti_ul_data_req(const uint32_t ue_id, void *const data, const uint32_t length, int user_id) {
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_NAS_UE, 0, NAS_UPLINK_DATA_REQ);
NAS_UPLINK_DATA_REQ(message_p).UEid = ue_id;
NAS_UPLINK_DATA_REQ(message_p).nasMsg.data = data;
NAS_UPLINK_DATA_REQ(message_p).nasMsg.length = length;
return itti_send_msg_to_task(TASK_RRC_UE, NB_eNB_INST + user_id, message_p);
}
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) {
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_NAS_UE, 0, NAS_RAB_ESTABLI_RSP);
NAS_RAB_ESTABLI_RSP(message_p).s_tmsi = s_tmsi;
NAS_RAB_ESTABLI_RSP(message_p).rabID = rabID;
NAS_RAB_ESTABLI_RSP(message_p).errCode = errCode;
MSC_LOG_TX_MESSAGE(
MSC_NAS_UE,
MSC_RRC_UE,
NULL,0,
"0 NAS_RAB_ESTABLI_RSP MME code %u m-TMSI %u rb id %u status %u",
s_tmsi.MMEcode, s_tmsi.m_tmsi,rabID, errCode );
return itti_send_msg_to_task(TASK_RRC_UE, NB_eNB_INST + user_id, message_p);
}