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Harald Welte laforge at gnumonks.orgIn case of a RACH INDICATION on CCCH, we need to set CHAN_NR to 0x88 (RSL_CHAN_RACH). In other cases, chan_nr needs to reflect the actual logical channel (TCH/SDCCH) on whcih the handover happened. --- src/osmo-bts-sysmo/l1_if.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/osmo-bts-sysmo/l1_if.c b/src/osmo-bts-sysmo/l1_if.c index c28e467..9c6817c 100644 --- a/src/osmo-bts-sysmo/l1_if.c +++ b/src/osmo-bts-sysmo/l1_if.c @@ -1065,6 +1065,11 @@ static int handle_ph_ra_ind(struct femtol1_hdl *fl1, GsmL1_PhRaInd_t *ra_ind, l1sap->u.rach_ind.ra = ra; l1sap->u.rach_ind.acc_delay = acc_delay; l1sap->u.rach_ind.fn = fn; + if (!lchan || lchan->ts->pchan == GSM_PCHAN_CCCH || + lchan->ts->pchan == GSM_PCHAN_CCCH_SDCCH4) + l1sap->u.rach_ind.chan_nr = 0x88; + else + l1sap->u.rach_ind.chan_nr = gsm_lchan2chan_nr(lchan); return l1sap_up(trx, l1sap); } -- 2.1.0