2022-04-11 17:02:37 +00:00
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#pragma once
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2013-02-24 10:09:19 +00:00
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2019-10-25 15:25:27 +00:00
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#include <osmo-bts/scheduler.h>
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2013-03-14 06:56:05 +00:00
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/*
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* calibration of loops
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*/
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/*
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* loops api
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*/
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[VAMOS] Re-organize osmo-bts-trx specific structures
Together with the 'generic' structures which used to be shared between
osmo-bsc and osmo-bts some time ago, we also have the following
osmo-bts-trx specific structures (in hierarchical order):
- struct l1sched_trx (struct gsm_bts_trx),
- struct l1sched_ts (struct gsm_bts_trx_ts),
- struct l1sched_chan_state (struct gsm_lchan).
These structures are not integrated into the tree of the generic
structures, but maintained in a _separate tree_ instead. Until
recently, only the 'l1sched_trx' had a pointer to generic
'gsm_bts_trx', so in order to find the corresponding 'gsm_lchan' for
'l1sched_chan_state' one would need to traverse all the way up to
'l1sched_trx' and then tracerse another three backwards.
+ gsm_network
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--+ gsm_bts (0..255)
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--+ l1sched_trx --------------------> gsm_bts_trx (0..255)
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--+ l1sched_trx_ts --+ gsm_bts_trx_ts (8)
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--+ l1sched_chan_state --+ gsm_lchan (up to 8)
I find this architecture a bit over-complicated, especially given
that 'l1sched_trx' is kind of a dummy node containing nothing else
than a pointer to 'gsm_bts_trx' and the list of 'l1sched_trx_ts'.
In this path I slightly change the architecture as follows:
+ gsm_network
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--+ gsm_bts (0..255)
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--+ gsm_bts_trx (0..255)
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--+ l1sched_trx_ts <----------------> gsm_bts_trx_ts (8)
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--+ l1sched_chan_state --+ gsm_lchan (up to 8)
Note that unfortunately we cannot 1:1 map 'l1sched_chan_state' to
'gsm_lchan' (like we do for 'l1sched_trx_ts' and 'gsm_bts_trx_ts')
because there is no direct mapping. The former is a higl-level
representation of a logical channel, while the later represents
one specific logical channel type like FCCH, SDCCH/0 or SACCH/0.
osmo-bts-virtual re-uses the osmo-bts-trx hierarchy, so it's also
affected by this change.
Change-Id: I7c4379e43a25e9d858d582a99bf6c4b65c9af481
2021-05-07 13:47:57 +00:00
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void trx_loop_amr_input(struct l1sched_chan_state *chan_state,
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int n_errors, int n_bits_total);
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2013-03-26 08:05:14 +00:00
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2018-12-12 22:20:29 +00:00
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void trx_loop_amr_set(struct l1sched_chan_state *chan_state, int loop);
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