87 lines
2.2 KiB
C
87 lines
2.2 KiB
C
/*
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* Copyright (C) 2023 sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
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* Author: Alexander Couzens <acouzens@sysmocom.de>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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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*
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*/
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// TODO: check license
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/**
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* @defgroup osmo_epdg_gsup_client osmo_epdg_gsup_client
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* @{ @ingroup eap_simaka_sql
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*/
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#ifndef OSMO_EPDG_GSUP_CLIENT_H_
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#define OSMO_EPDG_GSUP_CLIENT_H_
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#include <utils/chunk.h>
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#include <osmocom/gsm/gsup.h>
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struct osmo_epdg_gsup_response_t {
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struct osmo_gsup_message gsup;
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};
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typedef struct osmo_epdg_gsup_response_t osmo_epdg_gsup_response_t;
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typedef struct osmo_epdg_gsup_client_t osmo_epdg_gsup_client_t;
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/**
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* foo
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*/
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struct osmo_epdg_gsup_client_t {
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/**
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* Send Authentication Info Request
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*
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* @param imsi IMSI encoded as human-readable string (IMSI MAX = 15)
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* @param auts (optional)
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* @param auts_rand (optional)
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* @return NULL or the osmo_epdg_gsup_response_t
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*/
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osmo_epdg_gsup_response_t *(*send_auth_request)(osmo_epdg_gsup_client_t *this,
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char *imsi, uint8_t cn_domain, chunk_t *auts, chunk_t *auts_rand,
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char *apn, uint8_t pdp_type);
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/**
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* Update Location Request
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*
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* @return NULL or the osmo_gsup_message
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*/
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osmo_epdg_gsup_response_t *(*update_location)(osmo_epdg_gsup_client_t *this,
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char *imsi,
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uint8_t cn_domain);
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/**
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* Tunnel Request
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*
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* @return NULL or the osmo_gsup_message
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*/
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osmo_epdg_gsup_response_t *(*tunnel_request)(osmo_epdg_gsup_client_t *this,
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char *imsi);
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/**
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* Destroy a osmo_epdg_gsup_client_t.
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*/
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void (*destroy)(osmo_epdg_gsup_client_t *this);
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};
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/**
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* Create a osmo_epdg_gsup_client instance.
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*
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* @param address the address of the gsup server */
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osmo_epdg_gsup_client_t *osmo_epdg_gsup_client_create(char *addr);
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#endif /** OSMO_EPDG_GSUP_CLIENT_H_ @}*/
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