Harald Welte has submitted this change and it was merged.

Change subject: {sysmo,lc15}: Fix RACH reporting in combined CBCH case
......................................................................


{sysmo,lc15}: Fix RACH reporting in combined CBCH case

Combined CCCH with CBCH is a separate PCHAN type and hence we must
accept it in the list of RACH-carrying pchan types in order to correctly
report the RACH chan_nr when handing RACH requests up to L1SAP.

The bug this fixes likely might have rendered cells with combined CBCH
impossible to use.

Change-Id: I9537463e5eedd2b8b30f298e0d3b308367c5b1fb
---
M src/osmo-bts-litecell15/l1_if.c
M src/osmo-bts-sysmo/l1_if.c
2 files changed, 4 insertions(+), 2 deletions(-)

Approvals:
  Harald Welte: Looks good to me, approved
  Jenkins Builder: Verified



diff --git a/src/osmo-bts-litecell15/l1_if.c b/src/osmo-bts-litecell15/l1_if.c
index 34094bc..9c3b867 100644
--- a/src/osmo-bts-litecell15/l1_if.c
+++ b/src/osmo-bts-litecell15/l1_if.c
@@ -1075,7 +1075,8 @@
        }
 
        if (!lchan || lchan->ts->pchan == GSM_PCHAN_CCCH ||
-           lchan->ts->pchan == GSM_PCHAN_CCCH_SDCCH4)
+           lchan->ts->pchan == GSM_PCHAN_CCCH_SDCCH4 ||
+           lchan->ts->pchan == GSM_PCHAN_CCCH_SDCCH4_CBCH)
                l1sap->u.rach_ind.chan_nr = 0x88;
        else
                l1sap->u.rach_ind.chan_nr = gsm_lchan2chan_nr(lchan);
diff --git a/src/osmo-bts-sysmo/l1_if.c b/src/osmo-bts-sysmo/l1_if.c
index 3638f11..396d1c2 100644
--- a/src/osmo-bts-sysmo/l1_if.c
+++ b/src/osmo-bts-sysmo/l1_if.c
@@ -1066,7 +1066,8 @@
        }
 
        if (!lchan || lchan->ts->pchan == GSM_PCHAN_CCCH ||
-           lchan->ts->pchan == GSM_PCHAN_CCCH_SDCCH4)
+           lchan->ts->pchan == GSM_PCHAN_CCCH_SDCCH4 ||
+           lchan->ts->pchan == GSM_PCHAN_CCCH_SDCCH4_CBCH)
                l1sap->u.rach_ind.chan_nr = 0x88;
        else
                l1sap->u.rach_ind.chan_nr = gsm_lchan2chan_nr(lchan);

-- 
To view, visit https://gerrit.osmocom.org/6932
To unsubscribe, visit https://gerrit.osmocom.org/settings

Gerrit-MessageType: merged
Gerrit-Change-Id: I9537463e5eedd2b8b30f298e0d3b308367c5b1fb
Gerrit-PatchSet: 2
Gerrit-Project: osmo-bts
Gerrit-Branch: master
Gerrit-Owner: Harald Welte <[email protected]>
Gerrit-Reviewer: Harald Welte <[email protected]>
Gerrit-Reviewer: Jenkins Builder

Reply via email to