diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/Makefile.am | 1 | ||||
| -rw-r--r-- | include/osmocom/gsm/gsm29118.h | 65 | ||||
| -rw-r--r-- | include/osmocom/gsm/protocol/gsm_29_118.h | 7 |
3 files changed, 73 insertions, 0 deletions
diff --git a/include/Makefile.am b/include/Makefile.am index 59a5feda..366fd70b 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -88,6 +88,7 @@ nobase_include_HEADERS = \ osmocom/gsm/gsm0808.h \ osmocom/gsm/gsm0808_utils.h \ osmocom/gsm/gsm23003.h \ + osmocom/gsm/gsm29118.h \ osmocom/gsm/gsm48.h \ osmocom/gsm/gsm48_ie.h \ osmocom/gsm/gsm_utils.h \ diff --git a/include/osmocom/gsm/gsm29118.h b/include/osmocom/gsm/gsm29118.h new file mode 100644 index 00000000..e81cce4c --- /dev/null +++ b/include/osmocom/gsm/gsm29118.h @@ -0,0 +1,65 @@ +/*! \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); diff --git a/include/osmocom/gsm/protocol/gsm_29_118.h b/include/osmocom/gsm/protocol/gsm_29_118.h index 70f15003..cfe772aa 100644 --- a/include/osmocom/gsm/protocol/gsm_29_118.h +++ b/include/osmocom/gsm/protocol/gsm_29_118.h @@ -173,4 +173,11 @@ static inline const char *sgsap_ue_emm_mode_name(enum sgsap_ue_emm_mode mode) { /* TS 29.118 Section 6.3 */ #define SGS_PORT_DEFAULT 29118 +/* TS 29.118 Section 9.4.13 MME Name */ +#define SGS_MME_NAME_LEN 55 + +/* TS 29.118 Section 9.4.22 VLR name + * See also: RFC1123 Section 2.1 Host Names and Numbers */ +#define SGS_VLR_NAME_MAXLEN 255 + const struct tlv_definition sgsap_ie_tlvdef; |