117 lines
5.6 KiB
C
117 lines
5.6 KiB
C
/*******************************************************************************
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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
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the Free Software Foundation, either version 3 of the License, or
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(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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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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@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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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include "ProtocolDiscriminator.h"
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#include "EpsBearerIdentity.h"
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#include "ProcedureTransactionIdentity.h"
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#include "MessageType.h"
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#include "EpsQualityOfService.h"
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#include "TrafficFlowTemplate.h"
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#include "QualityOfService.h"
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#include "LlcServiceAccessPointIdentifier.h"
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#include "RadioPriority.h"
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#include "PacketFlowIdentifier.h"
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#include "ApnAggregateMaximumBitRate.h"
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#include "ProtocolConfigurationOptions.h"
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#ifndef MODIFY_EPS_BEARER_CONTEXT_REQUEST_H_
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#define MODIFY_EPS_BEARER_CONTEXT_REQUEST_H_
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/* Minimum length macro. Formed by minimum length of each mandatory field */
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#define MODIFY_EPS_BEARER_CONTEXT_REQUEST_MINIMUM_LENGTH (0)
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/* Maximum length macro. Formed by maximum length of each field */
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#define MODIFY_EPS_BEARER_CONTEXT_REQUEST_MAXIMUM_LENGTH ( \
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EPS_QUALITY_OF_SERVICE_MAXIMUM_LENGTH + \
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TRAFFIC_FLOW_TEMPLATE_MAXIMUM_LENGTH + \
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QUALITY_OF_SERVICE_MAXIMUM_LENGTH + \
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LLC_SERVICE_ACCESS_POINT_IDENTIFIER_MAXIMUM_LENGTH + \
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RADIO_PRIORITY_MAXIMUM_LENGTH + \
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PACKET_FLOW_IDENTIFIER_MAXIMUM_LENGTH + \
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APN_AGGREGATE_MAXIMUM_BIT_RATE_MAXIMUM_LENGTH + \
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PROTOCOL_CONFIGURATION_OPTIONS_MAXIMUM_LENGTH )
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/* If an optional value is present and should be encoded, the corresponding
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* Bit mask should be set to 1.
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*/
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# define MODIFY_EPS_BEARER_CONTEXT_REQUEST_NEW_EPS_QOS_PRESENT (1<<0)
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# define MODIFY_EPS_BEARER_CONTEXT_REQUEST_TFT_PRESENT (1<<1)
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# define MODIFY_EPS_BEARER_CONTEXT_REQUEST_NEW_QOS_PRESENT (1<<2)
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# define MODIFY_EPS_BEARER_CONTEXT_REQUEST_NEGOTIATED_LLC_SAPI_PRESENT (1<<3)
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# define MODIFY_EPS_BEARER_CONTEXT_REQUEST_RADIO_PRIORITY_PRESENT (1<<4)
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# define MODIFY_EPS_BEARER_CONTEXT_REQUEST_PACKET_FLOW_IDENTIFIER_PRESENT (1<<5)
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# define MODIFY_EPS_BEARER_CONTEXT_REQUEST_APNAMBR_PRESENT (1<<6)
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# define MODIFY_EPS_BEARER_CONTEXT_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT (1<<7)
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typedef enum modify_eps_bearer_context_request_iei_tag {
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MODIFY_EPS_BEARER_CONTEXT_REQUEST_NEW_EPS_QOS_IEI = 0x5B, /* 0x5B = 91 */
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MODIFY_EPS_BEARER_CONTEXT_REQUEST_TFT_IEI = 0x36, /* 0x36 = 54 */
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MODIFY_EPS_BEARER_CONTEXT_REQUEST_NEW_QOS_IEI = 0x30, /* 0x30 = 48 */
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MODIFY_EPS_BEARER_CONTEXT_REQUEST_NEGOTIATED_LLC_SAPI_IEI = 0x32, /* 0x32 = 50 */
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MODIFY_EPS_BEARER_CONTEXT_REQUEST_RADIO_PRIORITY_IEI = 0x80, /* 0x80 = 128 */
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MODIFY_EPS_BEARER_CONTEXT_REQUEST_PACKET_FLOW_IDENTIFIER_IEI = 0x34, /* 0x34 = 52 */
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MODIFY_EPS_BEARER_CONTEXT_REQUEST_APNAMBR_IEI = 0x5E, /* 0x5E = 94 */
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MODIFY_EPS_BEARER_CONTEXT_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_IEI = 0x27, /* 0x27 = 39 */
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} modify_eps_bearer_context_request_iei;
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/*
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* Message name: Modify EPS bearer context request
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* Description: This message is sent by the network to the UE to request modification of an active EPS bearer context. See table 8.3.18.1.
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* Significance: dual
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* Direction: network to UE
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*/
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typedef struct modify_eps_bearer_context_request_msg_tag {
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/* Mandatory fields */
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ProtocolDiscriminator protocoldiscriminator:4;
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EpsBearerIdentity epsbeareridentity:4;
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ProcedureTransactionIdentity proceduretransactionidentity;
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MessageType messagetype;
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/* Optional fields */
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uint32_t presencemask;
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EpsQualityOfService newepsqos;
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TrafficFlowTemplate tft;
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QualityOfService newqos;
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LlcServiceAccessPointIdentifier negotiatedllcsapi;
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RadioPriority radiopriority;
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PacketFlowIdentifier packetflowidentifier;
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ApnAggregateMaximumBitRate apnambr;
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ProtocolConfigurationOptions protocolconfigurationoptions;
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} modify_eps_bearer_context_request_msg;
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int decode_modify_eps_bearer_context_request(modify_eps_bearer_context_request_msg *modifyepsbearercontextrequest, uint8_t *buffer, uint32_t len);
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int encode_modify_eps_bearer_context_request(modify_eps_bearer_context_request_msg *modifyepsbearercontextrequest, uint8_t *buffer, uint32_t len);
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#endif /* ! defined(MODIFY_EPS_BEARER_CONTEXT_REQUEST_H_) */
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