FreeCalypso > hg > ice1-trau-tester

annotate abis/submux.h @ 35:499d065ee591

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new program itt-pcm-br (PCM bridge)
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 28 Aug 2024 05:00:38 +0000
parents 351bd801cdce
children
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1 /*
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2 * The structures and functions defined in this header file deal with
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3 * submultiplexing on the Abis interface.
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4 */
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6 #pragma once
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8 #include <stdint.h>
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9 #include <stdbool.h>
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11 #include <osmocom/core/bits.h>
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12 #include <osmocom/core/fsm.h>
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13 #include <osmocom/isdn/i460_mux.h>
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15 #define ABIS_SUBSLOTS 4
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17 struct abis_subslot {
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18 struct osmo_i460_subchan *schan;
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19 struct osmo_fsm_inst *sync;
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20 int nr;
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21 bool got_sync;
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22 uint8_t frame_type;
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23 };
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25 extern struct abis_subslot subslots[ABIS_SUBSLOTS];
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27 void i460_rx_func(struct osmo_i460_subchan *schan, void *user_data,
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28 const ubit_t *bits, unsigned int num_bits);
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29 void sync_rx_func(void *user_data, const ubit_t *bits, unsigned int num_bits);