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cosmetic: clarify test_codec_support_bts() 

Change-Id: I13d9b158d08f4938c5aa47ef3134819a4b1f7d29
This commit is contained in:
Neels Hofmeyr 2022-09-07 00:09:36 +02:00
parent ce8d39d97c
commit 3db22c6116
1 changed files with 16 additions and 22 deletions
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38
src/osmo-bsc/codec_pref.c
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@ -178,19 +178,22 @@ static bool test_codec_support_bts_rate(const struct gsm_bts *bts, const bool fu
{
unsigned int i;
struct gsm_bts_trx *trx;
enum gsm_phys_chan_config pchan;
llist_for_each_entry(trx, &bts->trx_list, list) {
for (i = 0; i < TRX_NR_TS; i++) {
pchan = trx->ts[i].pchan_from_config;
if (pchan == GSM_PCHAN_OSMO_DYN)
return true;
else if (full_rate && pchan == GSM_PCHAN_TCH_F)
return true;
else if (full_rate && pchan == GSM_PCHAN_TCH_F_PDCH)
return true;
else if (!full_rate && pchan == GSM_PCHAN_TCH_H)
switch (trx->ts[i].pchan_from_config) {
case GSM_PCHAN_OSMO_DYN:
return true;
case GSM_PCHAN_TCH_F:
case GSM_PCHAN_TCH_F_PDCH:
if (full_rate)
return true;
case GSM_PCHAN_TCH_H:
if (!full_rate)
return true;
default:
continue;
}
}
}
@ -220,21 +223,12 @@ static bool test_codec_support_bts(const struct gsm_bts *bts, uint8_t perm_spch)
* selectively disable GSM-RF per BTS via VTY. */
return true;
case GSM0808_PERM_FR2:
if (bts_codec->efr)
return true;
break;
return (bool)bts_codec->efr;
case GSM0808_PERM_FR3:
if (bts_codec->amr)
return true;
break;
case GSM0808_PERM_HR1:
if (bts_codec->hr)
return true;
break;
case GSM0808_PERM_HR3:
if (bts_codec->amr)
return true;
break;
return (bool)bts_codec->amr;
case GSM0808_PERM_HR1:
return (bool)bts_codec->hr;
default:
return false;
}