Neels Hofmeyr | c4628a3 | 2018-12-07 14:47:34 +0100 | [diff] [blame] | 1 | /* Abstraction of BSSAP decoding into NAS events, to be handled by MSC-A or MSC-I, and encoding of BSSAP messages |
| 2 | * towards the RAN. */ |
| 3 | /* |
| 4 | * (C) 2019 by sysmocom s.f.m.c. GmbH <info@sysmocom.de> |
| 5 | * |
| 6 | * Author: Neels Hofmeyr <neels@hofmeyr.de> |
| 7 | * |
| 8 | * All Rights Reserved |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU Affero General Public License as published by |
| 12 | * the Free Software Foundation; either version 3 of the License, or |
| 13 | * (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU Affero General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU Affero General Public License |
| 21 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 22 | */ |
| 23 | #pragma once |
| 24 | |
| 25 | #include <stdint.h> |
| 26 | |
| 27 | #include <osmocom/msc/ran_msg.h> |
| 28 | #include <osmocom/msc/paging.h> |
| 29 | |
| 30 | struct msgb; |
| 31 | struct sccp_ran_inst; |
| 32 | struct msub; |
| 33 | struct gsm_mncc_bearer_cap; |
| 34 | |
| 35 | int ran_a_decode_l2(struct ran_dec *ran_a, struct msgb *bssap); |
| 36 | struct msgb *ran_a_encode(struct osmo_fsm_inst *caller_fi, const struct ran_msg *ran_enc_msg); |
| 37 | |
Neels Hofmeyr | b697274 | 2020-06-26 15:20:51 +0200 | [diff] [blame] | 38 | enum reset_msg_type bssmap_is_reset_msg(const struct sccp_ran_inst *sri, struct osmo_fsm_inst *log_fi, |
| 39 | struct msgb *l2, int *supports_osmux); |
Neels Hofmeyr | c4628a3 | 2018-12-07 14:47:34 +0100 | [diff] [blame] | 40 | struct msgb *bssmap_make_reset_msg(const struct sccp_ran_inst *sri, enum reset_msg_type type); |
| 41 | struct msgb *bssmap_make_paging_msg(const struct sccp_ran_inst *sri, const struct gsm0808_cell_id *page_cell_id, |
| 42 | const char *imsi, uint32_t tmsi, enum paging_cause cause); |
| 43 | const char *bssmap_msg_name(const struct sccp_ran_inst *sri, const struct msgb *l2); |
| 44 | |
| 45 | enum mgcp_codecs ran_a_mgcp_codec_from_sc(const struct gsm0808_speech_codec *sc); |
| 46 | int ran_a_bearer_cap_to_channel_type(struct gsm0808_channel_type *ct, const struct gsm_mncc_bearer_cap *bc); |