| /*! \file gsm23003.h */ |
| |
| /* (C) 2018 by sysmocom s.f.m.c. GmbH |
| * All Rights Reserved |
| * |
| * Author: Harald Welte, Philipp Maier |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| */ |
| |
| #pragma once |
| |
| #include <osmocom/core/msgb.h> |
| #include <osmocom/gsm/gsm23003.h> |
| #include <osmocom/gsm/protocol/gsm_29_118.h> |
| #include <osmocom/gsm/protocol/gsm_04_08.h> |
| |
| /*! 3GPP TS 3GPP TS 29.018 8.14 SGsAP-PAGING-REQUEST. */ |
| struct gsm29118_paging_req { |
| char imsi[GSM48_MI_SIZE]; |
| char vlr_name[SGS_VLR_NAME_MAXLEN + 1]; |
| uint8_t serv_ind; |
| |
| bool lai_present; |
| struct osmo_location_area_id lai; |
| }; |
| |
| /*! 3GPP TS 3GPP TS 29.018 8.15 SGsAP-RESET-ACK and 8.16 SGsAP-RESET-INDICATION. */ |
| struct gsm29118_reset_msg { |
| bool vlr_name_present; |
| char vlr_name[SGS_VLR_NAME_MAXLEN + 1]; |
| bool mme_name_present; |
| char mme_name[SGS_MME_NAME_LEN + 1]; |
| }; |
| |
| struct msgb *gsm29118_msgb_alloc(void); |
| struct msgb *gsm29118_create_alert_req(const char *imsi); |
| struct msgb *gsm29118_create_dl_ud(const char *imsi, struct msgb *nas_msg); |
| struct msgb *gsm29118_create_eps_det_ack(const char *imsi); |
| struct msgb *gsm29118_create_imsi_det_ack(const char *imsi); |
| struct msgb *gsm29118_create_lu_ack(const char *imsi, const struct osmo_location_area_id *lai, const uint8_t *new_id, |
| unsigned int new_id_len); |
| struct msgb *gsm29118_create_lu_rej(const char *imsi, uint8_t rej_cause, const struct osmo_location_area_id *lai); |
| struct msgb *gsm29118_create_mm_info_req(const char *imsi, const uint8_t *mm_info, uint8_t mm_info_len); |
| struct msgb *gsm29118_create_paging_req(struct gsm29118_paging_req *params); |
| struct msgb *gsm29118_create_reset_ack(struct gsm29118_reset_msg *params); |
| struct msgb *gsm29118_create_reset_ind(struct gsm29118_reset_msg *params); |
| struct msgb *gsm29118_create_status(const char *imsi, enum sgsap_sgs_cause cause, const struct msgb *err_msg); |
| struct msgb *gsm29118_create_release_req(const char *imsi, const uint8_t sgs_cause); |
| struct msgb *gsm29118_create_service_abort_req(const char *imsi); |