99 lines
4.0 KiB
C
99 lines
4.0 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 "SecurityHeaderType.h"
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#include "MessageType.h"
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#include "PagingIdentity.h"
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#include "Cli.h"
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#include "SsCode.h"
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#include "LcsIndicator.h"
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#include "LcsClientIdentity.h"
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#ifndef CS_SERVICE_NOTIFICATION_H_
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#define CS_SERVICE_NOTIFICATION_H_
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/* Minimum length macro. Formed by minimum length of each mandatory field */
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#define CS_SERVICE_NOTIFICATION_MINIMUM_LENGTH ( \
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PAGING_IDENTITY_MINIMUM_LENGTH )
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/* Maximum length macro. Formed by maximum length of each field */
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#define CS_SERVICE_NOTIFICATION_MAXIMUM_LENGTH ( \
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PAGING_IDENTITY_MAXIMUM_LENGTH + \
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CLI_MAXIMUM_LENGTH + \
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SS_CODE_MAXIMUM_LENGTH + \
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LCS_INDICATOR_MAXIMUM_LENGTH + \
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LCS_CLIENT_IDENTITY_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 CS_SERVICE_NOTIFICATION_CLI_PRESENT (1<<0)
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# define CS_SERVICE_NOTIFICATION_SS_CODE_PRESENT (1<<1)
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# define CS_SERVICE_NOTIFICATION_LCS_INDICATOR_PRESENT (1<<2)
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# define CS_SERVICE_NOTIFICATION_LCS_CLIENT_IDENTITY_PRESENT (1<<3)
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typedef enum cs_service_notification_iei_tag {
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CS_SERVICE_NOTIFICATION_CLI_IEI = 0x60, /* 0x60 = 96 */
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CS_SERVICE_NOTIFICATION_SS_CODE_IEI = 0x61, /* 0x61 = 97 */
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CS_SERVICE_NOTIFICATION_LCS_INDICATOR_IEI = 0x62, /* 0x62 = 98 */
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CS_SERVICE_NOTIFICATION_LCS_CLIENT_IDENTITY_IEI = 0x63, /* 0x63 = 99 */
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} cs_service_notification_iei;
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/*
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* Message name: CS service notification
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* Description: This message is sent by the network when a paging request with CS call indicator was received via SGs for a UE, and a NAS signalling connection is already established for the UE. See table 8.2.9.1.
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* Significance: dual
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* Direction: network to UE
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*/
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typedef struct cs_service_notification_msg_tag {
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/* Mandatory fields */
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ProtocolDiscriminator protocoldiscriminator:4;
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SecurityHeaderType securityheadertype:4;
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MessageType messagetype;
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PagingIdentity pagingidentity;
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/* Optional fields */
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uint32_t presencemask;
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Cli cli;
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SsCode sscode;
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LcsIndicator lcsindicator;
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LcsClientIdentity lcsclientidentity;
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} cs_service_notification_msg;
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int decode_cs_service_notification(cs_service_notification_msg *csservicenotification, uint8_t *buffer, uint32_t len);
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int encode_cs_service_notification(cs_service_notification_msg *csservicenotification, uint8_t *buffer, uint32_t len);
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#endif /* ! defined(CS_SERVICE_NOTIFICATION_H_) */
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