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comparison ft16/submux.h @ 2:5c18cd38c8ad

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ft16: import from ice1-trau-tester/abis
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 29 Aug 2024 13:07:16 +0000
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1:e5527fc2050b 2:5c18cd38c8ad
1 /*
2 * The structures and functions defined in this header file deal with
3 * submultiplexing on the Abis interface.
4 */
5
6 #pragma once
7
8 #include <stdint.h>
9 #include <stdbool.h>
10
11 #include <osmocom/core/bits.h>
12 #include <osmocom/core/fsm.h>
13 #include <osmocom/isdn/i460_mux.h>
14
15 #define ABIS_SUBSLOTS 4
16
17 struct abis_subslot {
18 struct osmo_i460_subchan *schan;
19 struct osmo_fsm_inst *sync;
20 int nr;
21 bool got_sync;
22 uint8_t frame_type;
23 };
24
25 extern struct abis_subslot subslots[ABIS_SUBSLOTS];
26
27 void i460_rx_func(struct osmo_i460_subchan *schan, void *user_data,
28 const ubit_t *bits, unsigned int num_bits);
29 void sync_rx_func(void *user_data, const ubit_t *bits, unsigned int num_bits);