renamed openair-cn to openair3
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7886 818b1a75-f10b-46b9-bf7c-635c3b92a50f
This commit is contained in:
gauthier
@@ -0,0 +1,530 @@
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/*******************************************************************************
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OpenAirInterface
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Copyright(c) 1999 - 2014 Eurecom
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OpenAirInterface is free software: you can redistribute it and/or modify
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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.
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OpenAirInterface is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
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||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with OpenAirInterface.The full GNU General Public License is
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||||
included in this distribution in the file called "COPYING". If not,
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see <http://www.gnu.org/licenses/>.
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Contact Information
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OpenAirInterface Admin: openair_admin@eurecom.fr
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OpenAirInterface Tech : openair_tech@eurecom.fr
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OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
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Address : Eurecom, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
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*******************************************************************************/
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/*! \file s1ap_eNB_encoder.c
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* \brief s1ap pdu encode procedures for eNB
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* \author Sebastien ROUX <sebastien.roux@eurecom.fr>
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* \date 2013
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* \version 0.1
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdint.h>
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#include "conversions.h"
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#include "intertask_interface.h"
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#include "s1ap_common.h"
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#include "s1ap_ies_defs.h"
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#include "s1ap_eNB_encoder.h"
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static inline int s1ap_eNB_encode_initiating(s1ap_message *message,
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uint8_t **buffer,
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uint32_t *len);
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static inline int s1ap_eNB_encode_successfull_outcome(s1ap_message *message,
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uint8_t **buffer, uint32_t *len);
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static inline int s1ap_eNB_encode_unsuccessfull_outcome(s1ap_message *message,
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uint8_t **buffer, uint32_t *len);
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static inline int s1ap_eNB_encode_s1_setup_request(
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S1ap_S1SetupRequestIEs_t *s1SetupRequestIEs, uint8_t **buffer, uint32_t *length);
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static inline int s1ap_eNB_encode_trace_failure(S1ap_TraceFailureIndicationIEs_t
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*trace_failure_ies_p, uint8_t **buffer,
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uint32_t *length);
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static inline int s1ap_eNB_encode_initial_ue_message(S1ap_InitialUEMessageIEs_t
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*initialUEmessageIEs_p, uint8_t **buffer,
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uint32_t *length);
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static inline int s1ap_eNB_encode_uplink_nas_transport(S1ap_UplinkNASTransportIEs_t
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*uplinkNASTransportIEs,
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uint8_t **buffer,
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uint32_t *length);
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static inline int s1ap_eNB_encode_ue_capability_info_indication(
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S1ap_UECapabilityInfoIndicationIEs_t *ueCapabilityInfoIndicationIEs,
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uint8_t **buffer,
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uint32_t *length);
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static inline int s1ap_eNB_encode_initial_context_setup_response(
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S1ap_InitialContextSetupResponseIEs_t *initialContextSetupResponseIEs,
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uint8_t **buffer,
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uint32_t *length);
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static inline
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int s1ap_eNB_encode_nas_non_delivery(
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S1ap_NASNonDeliveryIndication_IEs_t *nasNonDeliveryIndicationIEs,
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uint8_t **buffer,
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uint32_t *length);
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static inline
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int s1ap_eNB_encode_ue_context_release_complete(
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S1ap_UEContextReleaseCompleteIEs_t *s1ap_UEContextReleaseCompleteIEs,
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uint8_t **buffer,
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uint32_t *length);
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static inline
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int s1ap_eNB_encode_ue_context_release_request(
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S1ap_UEContextReleaseRequestIEs_t *s1ap_UEContextReleaseRequestIEs,
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uint8_t **buffer,
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uint32_t *length);
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int s1ap_eNB_encode_pdu(s1ap_message *message, uint8_t **buffer, uint32_t *len)
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{
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DevAssert(message != NULL);
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DevAssert(buffer != NULL);
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DevAssert(len != NULL);
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switch(message->direction) {
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case S1AP_PDU_PR_initiatingMessage:
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return s1ap_eNB_encode_initiating(message, buffer, len);
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case S1AP_PDU_PR_successfulOutcome:
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return s1ap_eNB_encode_successfull_outcome(message, buffer, len);
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case S1AP_PDU_PR_unsuccessfulOutcome:
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return s1ap_eNB_encode_unsuccessfull_outcome(message, buffer, len);
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default:
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S1AP_DEBUG("Unknown message outcome (%d) or not implemented",
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(int)message->direction);
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break;
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}
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return -1;
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}
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static inline
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int s1ap_eNB_encode_initiating(s1ap_message *s1ap_message_p,
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uint8_t **buffer, uint32_t *len)
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{
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int ret = -1;
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MessageDef *message_p;
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char *message_string = NULL;
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size_t message_string_size;
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MessagesIds message_id;
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DevAssert(s1ap_message_p != NULL);
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message_string = calloc(10000, sizeof(char));
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s1ap_string_total_size = 0;
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switch(s1ap_message_p->procedureCode) {
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case S1ap_ProcedureCode_id_S1Setup:
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ret = s1ap_eNB_encode_s1_setup_request(
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&s1ap_message_p->msg.s1ap_S1SetupRequestIEs, buffer, len);
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s1ap_xer_print_s1ap_s1setuprequest(s1ap_xer__print2sp, message_string, s1ap_message_p);
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message_id = S1AP_S1_SETUP_LOG;
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break;
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case S1ap_ProcedureCode_id_uplinkNASTransport:
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ret = s1ap_eNB_encode_uplink_nas_transport(
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&s1ap_message_p->msg.s1ap_UplinkNASTransportIEs, buffer, len);
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s1ap_xer_print_s1ap_uplinknastransport(s1ap_xer__print2sp, message_string, s1ap_message_p);
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message_id = S1AP_UPLINK_NAS_LOG;
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break;
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case S1ap_ProcedureCode_id_UECapabilityInfoIndication:
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ret = s1ap_eNB_encode_ue_capability_info_indication(
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&s1ap_message_p->msg.s1ap_UECapabilityInfoIndicationIEs, buffer, len);
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s1ap_xer_print_s1ap_uecapabilityinfoindication(s1ap_xer__print2sp, message_string, s1ap_message_p);
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message_id = S1AP_UE_CAPABILITY_IND_LOG;
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break;
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case S1ap_ProcedureCode_id_initialUEMessage:
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ret = s1ap_eNB_encode_initial_ue_message(
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&s1ap_message_p->msg.s1ap_InitialUEMessageIEs, buffer, len);
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s1ap_xer_print_s1ap_initialuemessage(s1ap_xer__print2sp, message_string, s1ap_message_p);
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message_id = S1AP_INITIAL_UE_MESSAGE_LOG;
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break;
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case S1ap_ProcedureCode_id_NASNonDeliveryIndication:
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ret = s1ap_eNB_encode_nas_non_delivery(
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&s1ap_message_p->msg.s1ap_NASNonDeliveryIndication_IEs, buffer, len);
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s1ap_xer_print_s1ap_nasnondeliveryindication_(s1ap_xer__print2sp,
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message_string, s1ap_message_p);
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message_id = S1AP_NAS_NON_DELIVERY_IND_LOG;
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break;
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case S1ap_ProcedureCode_id_UEContextReleaseRequest:
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ret = s1ap_eNB_encode_ue_context_release_request(
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&s1ap_message_p->msg.s1ap_UEContextReleaseRequestIEs, buffer, len);
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s1ap_xer_print_s1ap_uecontextreleaserequest(s1ap_xer__print2sp,
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message_string, s1ap_message_p);
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message_id = S1AP_UE_CONTEXT_RELEASE_REQ_LOG;
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break;
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default:
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S1AP_DEBUG("Unknown procedure ID (%d) for initiating message\n",
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(int)s1ap_message_p->procedureCode);
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return ret;
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break;
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}
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message_string_size = strlen(message_string);
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message_p = itti_alloc_new_message_sized(TASK_S1AP, message_id, message_string_size + sizeof (IttiMsgText));
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message_p->ittiMsg.s1ap_s1_setup_log.size = message_string_size;
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memcpy(&message_p->ittiMsg.s1ap_s1_setup_log.text, message_string, message_string_size);
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itti_send_msg_to_task(TASK_UNKNOWN, INSTANCE_DEFAULT, message_p);
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free(message_string);
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return ret;
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}
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static inline
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int s1ap_eNB_encode_successfull_outcome(s1ap_message *s1ap_message_p,
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uint8_t **buffer, uint32_t *len)
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{
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int ret = -1;
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MessageDef *message_p;
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char *message_string = NULL;
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size_t message_string_size;
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MessagesIds message_id;
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DevAssert(s1ap_message_p != NULL);
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message_string = calloc(10000, sizeof(char));
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s1ap_string_total_size = 0;
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message_string_size = strlen(message_string);
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switch(s1ap_message_p->procedureCode) {
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case S1ap_ProcedureCode_id_InitialContextSetup:
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ret = s1ap_eNB_encode_initial_context_setup_response(
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&s1ap_message_p->msg.s1ap_InitialContextSetupResponseIEs, buffer, len);
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s1ap_xer_print_s1ap_initialcontextsetupresponse(s1ap_xer__print2sp, message_string, s1ap_message_p);
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message_id = S1AP_INITIAL_CONTEXT_SETUP_LOG;
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message_p = itti_alloc_new_message_sized(TASK_S1AP, message_id, message_string_size + sizeof (IttiMsgText));
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message_p->ittiMsg.s1ap_initial_context_setup_log.size = message_string_size;
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memcpy(&message_p->ittiMsg.s1ap_initial_context_setup_log.text, message_string, message_string_size);
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itti_send_msg_to_task(TASK_UNKNOWN, INSTANCE_DEFAULT, message_p);
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free(message_string);
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break;
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case S1ap_ProcedureCode_id_UEContextRelease:
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ret = s1ap_eNB_encode_ue_context_release_complete(
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&s1ap_message_p->msg.s1ap_UEContextReleaseCompleteIEs, buffer, len);
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s1ap_xer_print_s1ap_uecontextreleasecomplete(s1ap_xer__print2sp, message_string, s1ap_message_p);
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message_id = S1AP_UE_CONTEXT_RELEASE_COMPLETE_LOG;
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message_p = itti_alloc_new_message_sized(TASK_S1AP, message_id, message_string_size + sizeof (IttiMsgText));
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message_p->ittiMsg.s1ap_ue_context_release_complete_log.size = message_string_size;
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memcpy(&message_p->ittiMsg.s1ap_ue_context_release_complete_log.text, message_string, message_string_size);
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itti_send_msg_to_task(TASK_UNKNOWN, INSTANCE_DEFAULT, message_p);
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free(message_string);
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break;
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default:
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S1AP_DEBUG("Unknown procedure ID (%d) for successfull outcome message\n",
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(int)s1ap_message_p->procedureCode);
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return ret;
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break;
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}
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return ret;
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}
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static inline
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int s1ap_eNB_encode_unsuccessfull_outcome(s1ap_message *s1ap_message_p,
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uint8_t **buffer, uint32_t *len)
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{
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int ret = -1;
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MessageDef *message_p;
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char *message_string = NULL;
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size_t message_string_size;
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MessagesIds message_id;
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DevAssert(s1ap_message_p != NULL);
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message_string = calloc(10000, sizeof(char));
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s1ap_string_total_size = 0;
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|
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switch(s1ap_message_p->procedureCode) {
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case S1ap_ProcedureCode_id_InitialContextSetup:
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// ret = s1ap_encode_s1ap_initialcontextsetupfailureies(
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// &s1ap_message_p->ittiMsg.s1ap_InitialContextSetupFailureIEs, buffer, len);
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s1ap_xer_print_s1ap_initialcontextsetupfailure(s1ap_xer__print2sp, message_string, s1ap_message_p);
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message_id = S1AP_INITIAL_CONTEXT_SETUP_LOG;
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break;
|
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|
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default:
|
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S1AP_DEBUG("Unknown procedure ID (%d) for unsuccessfull outcome message\n",
|
||||
(int)s1ap_message_p->procedureCode);
|
||||
return ret;
|
||||
break;
|
||||
}
|
||||
|
||||
message_string_size = strlen(message_string);
|
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|
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message_p = itti_alloc_new_message_sized(TASK_S1AP, message_id, message_string_size + sizeof (IttiMsgText));
|
||||
message_p->ittiMsg.s1ap_initial_context_setup_log.size = message_string_size;
|
||||
memcpy(&message_p->ittiMsg.s1ap_initial_context_setup_log.text, message_string, message_string_size);
|
||||
|
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itti_send_msg_to_task(TASK_UNKNOWN, INSTANCE_DEFAULT, message_p);
|
||||
|
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free(message_string);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static inline
|
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int s1ap_eNB_encode_ue_capability_info_indication(
|
||||
S1ap_UECapabilityInfoIndicationIEs_t *ueCapabilityInfoIndicationIEs,
|
||||
uint8_t **buffer,
|
||||
uint32_t *length)
|
||||
{
|
||||
S1ap_UECapabilityInfoIndication_t ueCapabilityInfoIndication;
|
||||
S1ap_UECapabilityInfoIndication_t *ueCapabilityInfoIndication_p =
|
||||
&ueCapabilityInfoIndication;
|
||||
|
||||
memset((void *)ueCapabilityInfoIndication_p, 0, sizeof(ueCapabilityInfoIndication));
|
||||
|
||||
if (s1ap_encode_s1ap_uecapabilityinfoindicationies(
|
||||
ueCapabilityInfoIndication_p, ueCapabilityInfoIndicationIEs) < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
return s1ap_generate_initiating_message(buffer,
|
||||
length,
|
||||
S1ap_ProcedureCode_id_UECapabilityInfoIndication,
|
||||
S1ap_Criticality_ignore,
|
||||
&asn_DEF_S1ap_UECapabilityInfoIndication,
|
||||
ueCapabilityInfoIndication_p);
|
||||
}
|
||||
|
||||
static inline
|
||||
int s1ap_eNB_encode_uplink_nas_transport(
|
||||
S1ap_UplinkNASTransportIEs_t *uplinkNASTransportIEs,
|
||||
uint8_t **buffer,
|
||||
uint32_t *length)
|
||||
{
|
||||
S1ap_UplinkNASTransport_t uplinkNASTransport;
|
||||
S1ap_UplinkNASTransport_t *uplinkNASTransport_p = &uplinkNASTransport;
|
||||
|
||||
memset((void *)uplinkNASTransport_p, 0, sizeof(uplinkNASTransport));
|
||||
|
||||
if (s1ap_encode_s1ap_uplinknastransporties(
|
||||
uplinkNASTransport_p, uplinkNASTransportIEs) < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
return s1ap_generate_initiating_message(buffer,
|
||||
length,
|
||||
S1ap_ProcedureCode_id_uplinkNASTransport,
|
||||
S1ap_Criticality_ignore,
|
||||
&asn_DEF_S1ap_UplinkNASTransport,
|
||||
uplinkNASTransport_p);
|
||||
}
|
||||
|
||||
static inline
|
||||
int s1ap_eNB_encode_nas_non_delivery(
|
||||
S1ap_NASNonDeliveryIndication_IEs_t *nasNonDeliveryIndicationIEs,
|
||||
uint8_t **buffer,
|
||||
uint32_t *length)
|
||||
{
|
||||
S1ap_NASNonDeliveryIndication_t nasNonDeliveryIndication;
|
||||
S1ap_NASNonDeliveryIndication_t *nasNonDeliveryIndication_p = &nasNonDeliveryIndication;
|
||||
|
||||
memset((void *)nasNonDeliveryIndication_p, 0, sizeof(nasNonDeliveryIndication));
|
||||
|
||||
if (s1ap_encode_s1ap_nasnondeliveryindication_ies(
|
||||
nasNonDeliveryIndication_p, nasNonDeliveryIndicationIEs) < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
return s1ap_generate_initiating_message(buffer,
|
||||
length,
|
||||
S1ap_ProcedureCode_id_NASNonDeliveryIndication,
|
||||
S1ap_Criticality_ignore,
|
||||
&asn_DEF_S1ap_NASNonDeliveryIndication,
|
||||
nasNonDeliveryIndication_p);
|
||||
}
|
||||
|
||||
static inline
|
||||
int s1ap_eNB_encode_s1_setup_request(
|
||||
S1ap_S1SetupRequestIEs_t *s1SetupRequestIEs,
|
||||
uint8_t **buffer,
|
||||
uint32_t *length)
|
||||
{
|
||||
S1ap_S1SetupRequest_t s1SetupRequest;
|
||||
S1ap_S1SetupRequest_t *s1SetupRequest_p = &s1SetupRequest;
|
||||
|
||||
memset((void *)s1SetupRequest_p, 0, sizeof(s1SetupRequest));
|
||||
|
||||
if (s1ap_encode_s1ap_s1setuprequesties(s1SetupRequest_p, s1SetupRequestIEs) < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
return s1ap_generate_initiating_message(buffer,
|
||||
length,
|
||||
S1ap_ProcedureCode_id_S1Setup,
|
||||
S1ap_Criticality_reject,
|
||||
&asn_DEF_S1ap_S1SetupRequest,
|
||||
s1SetupRequest_p);
|
||||
}
|
||||
|
||||
static inline
|
||||
int s1ap_eNB_encode_initial_ue_message(
|
||||
S1ap_InitialUEMessageIEs_t *initialUEmessageIEs_p,
|
||||
uint8_t **buffer,
|
||||
uint32_t *length)
|
||||
{
|
||||
S1ap_InitialUEMessage_t initialUEMessage;
|
||||
S1ap_InitialUEMessage_t *initialUEMessage_p = &initialUEMessage;
|
||||
|
||||
memset((void *)initialUEMessage_p, 0, sizeof(initialUEMessage));
|
||||
|
||||
if (s1ap_encode_s1ap_initialuemessageies(
|
||||
initialUEMessage_p, initialUEmessageIEs_p) < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
return s1ap_generate_initiating_message(buffer,
|
||||
length,
|
||||
S1ap_ProcedureCode_id_initialUEMessage,
|
||||
S1ap_Criticality_reject,
|
||||
&asn_DEF_S1ap_InitialUEMessage,
|
||||
initialUEMessage_p);
|
||||
}
|
||||
|
||||
static inline
|
||||
int s1ap_eNB_encode_trace_failure(
|
||||
S1ap_TraceFailureIndicationIEs_t *trace_failure_ies_p,
|
||||
uint8_t **buffer,
|
||||
uint32_t *length)
|
||||
{
|
||||
S1ap_TraceFailureIndication_t trace_failure;
|
||||
S1ap_TraceFailureIndication_t *trace_failure_p = &trace_failure;
|
||||
|
||||
memset((void *)trace_failure_p, 0, sizeof(trace_failure));
|
||||
|
||||
if (s1ap_encode_s1ap_tracefailureindicationies(
|
||||
trace_failure_p, trace_failure_ies_p) < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
return s1ap_generate_initiating_message(buffer,
|
||||
length,
|
||||
S1ap_ProcedureCode_id_TraceFailureIndication,
|
||||
S1ap_Criticality_reject,
|
||||
&asn_DEF_S1ap_TraceFailureIndication,
|
||||
trace_failure_p);
|
||||
}
|
||||
|
||||
static inline
|
||||
int s1ap_eNB_encode_initial_context_setup_response(
|
||||
S1ap_InitialContextSetupResponseIEs_t *initialContextSetupResponseIEs,
|
||||
uint8_t **buffer,
|
||||
uint32_t *length)
|
||||
{
|
||||
S1ap_InitialContextSetupResponse_t initial_context_setup_response;
|
||||
S1ap_InitialContextSetupResponse_t *initial_context_setup_response_p =
|
||||
&initial_context_setup_response;
|
||||
|
||||
memset((void *)initial_context_setup_response_p, 0,
|
||||
sizeof(initial_context_setup_response));
|
||||
|
||||
if (s1ap_encode_s1ap_initialcontextsetupresponseies(
|
||||
initial_context_setup_response_p, initialContextSetupResponseIEs) < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
return s1ap_generate_successfull_outcome(buffer,
|
||||
length,
|
||||
S1ap_ProcedureCode_id_InitialContextSetup,
|
||||
S1ap_Criticality_reject,
|
||||
&asn_DEF_S1ap_InitialContextSetupResponse,
|
||||
initial_context_setup_response_p);
|
||||
}
|
||||
|
||||
static inline
|
||||
int s1ap_eNB_encode_ue_context_release_complete(
|
||||
S1ap_UEContextReleaseCompleteIEs_t *s1ap_UEContextReleaseCompleteIEs,
|
||||
uint8_t **buffer,
|
||||
uint32_t *length)
|
||||
{
|
||||
S1ap_UEContextReleaseComplete_t ue_context_release_complete;
|
||||
S1ap_UEContextReleaseComplete_t *ue_context_release_complete_p =
|
||||
&ue_context_release_complete;
|
||||
|
||||
memset((void *)ue_context_release_complete_p, 0,
|
||||
sizeof(ue_context_release_complete));
|
||||
|
||||
if (s1ap_encode_s1ap_uecontextreleasecompleteies(
|
||||
ue_context_release_complete_p, s1ap_UEContextReleaseCompleteIEs) < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
return s1ap_generate_successfull_outcome(buffer,
|
||||
length,
|
||||
S1ap_ProcedureCode_id_UEContextRelease,
|
||||
S1ap_Criticality_reject,
|
||||
&asn_DEF_S1ap_UEContextReleaseComplete,
|
||||
ue_context_release_complete_p);
|
||||
}
|
||||
|
||||
static inline
|
||||
int s1ap_eNB_encode_ue_context_release_request(
|
||||
S1ap_UEContextReleaseRequestIEs_t *s1ap_UEContextReleaseRequestIEs,
|
||||
uint8_t **buffer,
|
||||
uint32_t *length)
|
||||
{
|
||||
S1ap_UEContextReleaseRequest_t ue_context_release_request;
|
||||
S1ap_UEContextReleaseRequest_t *ue_context_release_request_p =
|
||||
&ue_context_release_request;
|
||||
|
||||
memset((void *)ue_context_release_request_p, 0,
|
||||
sizeof(ue_context_release_request));
|
||||
|
||||
if (s1ap_encode_s1ap_uecontextreleaserequesties(
|
||||
ue_context_release_request_p, s1ap_UEContextReleaseRequestIEs) < 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
return s1ap_generate_initiating_message(buffer,
|
||||
length,
|
||||
S1ap_ProcedureCode_id_UEContextReleaseRequest,
|
||||
S1ap_Criticality_reject,
|
||||
&asn_DEF_S1ap_UEContextReleaseRequest,
|
||||
ue_context_release_request_p);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user