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osmo-bts-trx: fix scheduling of dummy FACCH/H and FACCH/F 

* dl_ongoing_facch must be set for correct FACCH/H scheduling;
* dl_facch_bursts must be set for FACCH overpower to work.

Change-Id: Ief12eb67ad80de3b71f5226858dc2e0c8ae76948
Related: SYS#5919, OS#4823
This commit is contained in:
Vadim Yanitskiy 2022-04-16 02:40:40 +03:00 committed by fixeria
parent 5a9eaf7088
commit 1422a80cae
2 changed files with 3 additions and 0 deletions
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1
src/osmo-bts-trx/sched_lchan_tchf.c
View File

@ -559,6 +559,7 @@ int tx_tchf_fn(struct l1sched_ts *l1ts, struct trx_dl_burst_req *br)
LOGL1SB(DL1P, LOGL_DEBUG, l1ts, br, "No TCH or FACCH prim for transmit.\n");
gsm0503_tch_fr_encode(*bursts_p, dummy, sizeof(dummy), 1);
chan_state->dl_facch_bursts = 8;
goto send_burst;
}

2
src/osmo-bts-trx/sched_lchan_tchh.c
View File

@ -408,6 +408,8 @@ int tx_tchh_fn(struct l1sched_ts *l1ts, struct trx_dl_burst_req *br)
LOGL1SB(DL1P, LOGL_INFO, l1ts, br, "No TCH or FACCH prim for transmit.\n");
gsm0503_tch_hr_encode(*bursts_p, dummy, sizeof(dummy));
chan_state->dl_ongoing_facch = 1;
chan_state->dl_facch_bursts = 6;
goto send_burst;
}