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fixeria gerrit-no-reply at lists.osmocom.orgfixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-bts/+/23672 ) Change subject: l1sap: check BTS_FEAT_MULTI_TSC in l1sap_chan_act() ...................................................................... l1sap: check BTS_FEAT_MULTI_TSC in l1sap_chan_act() Instead of blindly assuming what the PHY does support, and what it does not, let's check the related feature vector. Change-Id: I699cdddbfab111855998853548d9cfe956f7c60c Related: SYS#4895, OS#4941 --- M src/common/l1sap.c 1 file changed, 5 insertions(+), 5 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/72/23672/1 diff --git a/src/common/l1sap.c b/src/common/l1sap.c index 3ebe8e1..b8bfa31 100644 --- a/src/common/l1sap.c +++ b/src/common/l1sap.c @@ -1973,11 +1973,11 @@ cd = (struct gsm48_chan_desc *) TLVP_VAL(tp, GSM48_IE_CHANDESC_2); - /* our L1 only supports one global TSC for all channels - * one one TRX, so we need to make sure not to activate - * channels with a different TSC!! */ - if (cd->h0.tsc != (trx->bts->bsic & 7)) { - LOGPLCHAN(lchan, DL1C, LOGL_ERROR, "lchan TSC %u != BSIC-TSC %u\n", + /* The PHY may not support using different TSCs */ + if (!osmo_bts_has_feature(trx->bts->features, BTS_FEAT_MULTI_TSC) + && cd->h0.tsc != (trx->bts->bsic & 7)) { + LOGPLCHAN(lchan, DL1C, LOGL_ERROR, "This PHY does not support " + "lchan TSC %u != BSIC-TSC %u, sending NACK\n", cd->h0.tsc, trx->bts->bsic & 7); return -RSL_ERR_SERV_OPT_UNIMPL; } -- To view, visit https://gerrit.osmocom.org/c/osmo-bts/+/23672 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-bts Gerrit-Branch: master Gerrit-Change-Id: I699cdddbfab111855998853548d9cfe956f7c60c Gerrit-Change-Number: 23672 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy at sysmocom.de> Gerrit-MessageType: newchange -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20210407/55214f77/attachment.htm>