mirror of https://gerrit.osmocom.org/libosmocore
56 lines
2.2 KiB
C
56 lines
2.2 KiB
C
/*! \file gsm0808_utils.h */
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/*
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* (C) 2016 by Sysmocom s.f.m.c. GmbH
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* All Rights Reserved
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*
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* Author: Philipp Maier
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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 Affero General Public License as published by
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* the Free Software Foundation; either version 3 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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struct sockaddr_storage;
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#include <osmocom/gsm/protocol/gsm_08_08.h>
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uint8_t gsm0808_enc_aoip_trasp_addr(struct msgb *msg,
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const struct sockaddr_storage *ss);
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int gsm0808_dec_aoip_trasp_addr(struct sockaddr_storage *ss,
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const uint8_t *elem, uint8_t len);
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uint8_t gsm0808_enc_speech_codec(struct msgb *msg,
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const struct gsm0808_speech_codec *sc);
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int gsm0808_dec_speech_codec(struct gsm0808_speech_codec *sc,
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const uint8_t *elem, uint8_t len);
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uint8_t gsm0808_enc_speech_codec_list(struct msgb *msg,
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const struct gsm0808_speech_codec_list
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*scl);
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int gsm0808_dec_speech_codec_list(struct gsm0808_speech_codec_list *scl,
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const uint8_t *elem, uint8_t len);
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uint8_t gsm0808_enc_channel_type(struct msgb *msg,
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const struct gsm0808_channel_type *ct);
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int gsm0808_dec_channel_type(struct gsm0808_channel_type *ct,
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const uint8_t *elem, uint8_t len);
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uint8_t gsm0808_enc_encrypt_info(struct msgb *msg,
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const struct gsm0808_encrypt_info *ei);
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int gsm0808_dec_encrypt_info(struct gsm0808_encrypt_info *ei,
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const uint8_t *elem, uint8_t len);
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uint8_t gsm0808_enc_cell_id_list(struct msgb *msg,
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const struct gsm0808_cell_id_list *cil);
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int gsm0808_dec_cell_id_list(struct gsm0808_cell_id_list *cil,
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const uint8_t *elem, uint8_t len);
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int gsm0808_chan_type_to_speech_code(uint8_t perm_spch);
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int gsm0808_speech_codec_from_chan_type(struct gsm0808_speech_codec *sc,
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uint8_t perm_spch);
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