Robert Schmidt
0b91791f67
OAI is riddled with boolean_t, FALSE, TRUE, etc. This makes no sense, as there is a standard bool type, and could lead to nasty bugs if a definition of a bool is non-standard (0 == false, true == !false). This commit removes all non-standard bools in the whole project.
192 lines
7.7 KiB
C
192 lines
7.7 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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/*****************************************************************************
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Source esm_proc.h
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Version 0.1
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Date 2013/01/02
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Product NAS stack
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Subsystem EPS Session Management
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Author Frederic Maurel
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Description Defines the EPS Session Management procedures executed at
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the ESM Service Access Points.
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*****************************************************************************/
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#ifndef __ESM_PROC_H__
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#define __ESM_PROC_H__
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#include "networkDef.h"
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#include "OctetString.h"
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#include "emmData.h"
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#include "ProtocolConfigurationOptions.h"
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#include "user_defs.h"
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/****************************************************************************/
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/********************* G L O B A L C O N S T A N T S *******************/
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/****************************************************************************/
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/*
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* ESM retransmission timers
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* -------------------------
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*/
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#define T3482_DEFAULT_VALUE 8 /* PDN connectivity request */
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#define T3492_DEFAULT_VALUE 6 /* PDN disconnect request */
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/* Type of PDN address */
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typedef enum {
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ESM_PDN_TYPE_IPV4 = NET_PDN_TYPE_IPV4,
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ESM_PDN_TYPE_IPV6 = NET_PDN_TYPE_IPV6,
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ESM_PDN_TYPE_IPV4V6 = NET_PDN_TYPE_IPV4V6
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} esm_proc_pdn_type_t;
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/* Type of PDN request */
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typedef enum {
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ESM_PDN_REQUEST_INITIAL = 1,
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ESM_PDN_REQUEST_HANDOVER,
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ESM_PDN_REQUEST_EMERGENCY
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} esm_proc_pdn_request_t;
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/****************************************************************************/
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/************************ G L O B A L T Y P E S ************************/
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/****************************************************************************/
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/*
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* Type of the ESM procedure callback executed when requested by the UE
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* or initiated by the network
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*/
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typedef int (*esm_proc_procedure_t) (nas_user_t *user, bool, int, OctetString *, bool);
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/* EPS bearer level QoS parameters */
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typedef network_qos_t esm_proc_qos_t;
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/* Traffic Flow Template for packet filtering */
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typedef network_tft_t esm_proc_tft_t;
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typedef ProtocolConfigurationOptions esm_proc_pco_t;
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/* PDN connection and EPS bearer context data */
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typedef struct {
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OctetString apn;
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esm_proc_pdn_type_t pdn_type;
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OctetString pdn_addr;
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esm_proc_qos_t qos;
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esm_proc_tft_t tft;
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esm_proc_pco_t pco;
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} esm_proc_data_t;
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/****************************************************************************/
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/******************** G L O B A L V A R I A B L E S ********************/
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/****************************************************************************/
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/****************************************************************************/
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/****************** E X P O R T E D F U N C T I O N S ******************/
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/****************************************************************************/
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/*
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* --------------------------------------------------------------------------
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* ESM status procedure
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* --------------------------------------------------------------------------
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*/
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int esm_proc_status_ind(int pti, int ebi, int *esm_cause);
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int esm_proc_status(nas_user_t *user, bool is_standalone, int pti, OctetString *msg, bool sent_by_ue);
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/*
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* --------------------------------------------------------------------------
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* PDN connectivity procedure
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* --------------------------------------------------------------------------
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*/
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int esm_proc_pdn_connectivity(nas_user_t *user, int cid, int to_define,
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esm_proc_pdn_type_t pdn_type, const OctetString *apn, bool is_emergency,
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unsigned int *pti);
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int esm_proc_pdn_connectivity_request(nas_user_t *user, bool is_standalone, int pti,
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OctetString *msg, bool sent_by_ue);
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int esm_proc_pdn_connectivity_accept(nas_user_t *user, int pti, esm_proc_pdn_type_t pdn_type,
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const OctetString *pdn_address, const OctetString *apn, int *esm_cause);
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int esm_proc_pdn_connectivity_reject(nas_user_t *user, int pti, int *esm_cause);
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int esm_proc_pdn_connectivity_complete(nas_user_t *user);
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int esm_proc_pdn_connectivity_failure(nas_user_t *user, int is_pending);
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/*
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* --------------------------------------------------------------------------
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* PDN disconnect procedure
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* --------------------------------------------------------------------------
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*/
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int esm_proc_pdn_disconnect(esm_data_t *esm_data, int cid, unsigned int *pti, unsigned int *ebi);
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int esm_proc_pdn_disconnect_request(nas_user_t *user, bool is_standalone, int pti,
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OctetString *msg, bool sent_by_ue);
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int esm_proc_pdn_disconnect_accept(esm_pt_data_t *esm_pt_data, int pti, int *esm_cause);
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int esm_proc_pdn_disconnect_reject(nas_user_t *user, int pti, int *esm_cause);
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/*
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* --------------------------------------------------------------------------
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* Default EPS bearer context activation procedure
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* --------------------------------------------------------------------------
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*/
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int esm_proc_default_eps_bearer_context_request(nas_user_t *user, int pid, int ebi,
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const esm_proc_qos_t *esm_qos, int *esm_cause);
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int esm_proc_default_eps_bearer_context_complete(default_eps_bearer_context_data_t *default_eps_bearer_context_data);
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int esm_proc_default_eps_bearer_context_failure(nas_user_t *user);
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int esm_proc_default_eps_bearer_context_accept(nas_user_t *user, bool is_standalone, int ebi,
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OctetString *msg, bool ue_triggered);
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int esm_proc_default_eps_bearer_context_reject(nas_user_t *user, bool is_standalone, int ebi,
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OctetString *msg, bool ue_triggered);
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/*
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* --------------------------------------------------------------------------
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* Dedicated EPS bearer context activation procedure
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* --------------------------------------------------------------------------
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*/
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int esm_proc_dedicated_eps_bearer_context_request(nas_user_t *user, int ebi, int default_ebi,
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const esm_proc_qos_t *qos, const esm_proc_tft_t *tft, int *esm_cause);
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int esm_proc_dedicated_eps_bearer_context_accept(nas_user_t *user, bool is_standalone, int ebi,
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OctetString *msg, bool ue_triggered);
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int esm_proc_dedicated_eps_bearer_context_reject(nas_user_t *user, bool is_standalone, int ebi,
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OctetString *msg, bool ue_triggered);
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/*
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* --------------------------------------------------------------------------
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* EPS bearer context deactivation procedure
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* --------------------------------------------------------------------------
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*/
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int esm_proc_eps_bearer_context_deactivate(nas_user_t *user, bool is_local, int ebi, int *pid,
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int *bid);
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int esm_proc_eps_bearer_context_deactivate_request(nas_user_t *user, int ebi, int *esm_cause);
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int esm_proc_eps_bearer_context_deactivate_accept(nas_user_t *user, bool is_standalone, int ebi,
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OctetString *msg, bool ue_triggered);
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#endif /* __ESM_PROC_H__*/
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