Change in osmo-bts[master]: l1sap: check if BTS model supports interference reporting

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fixeria gerrit-no-reply at lists.osmocom.org
Fri Oct 8 16:16:16 UTC 2021


fixeria has submitted this change. ( https://gerrit.osmocom.org/c/osmo-bts/+/25721 )

Change subject: l1sap: check if BTS model supports interference reporting
......................................................................

l1sap: check if BTS model supports interference reporting

Currently, only osmo-bts-trx is capable of reporting the interference
levels to L1SAP.  Thus it does not make sense to trigger the averaging
logic and send empty reports over the A-bis/RSL and the PCUIF.

Change-Id: Ic17eb46bdca3c33ac4d6e560a093b635b75424a5
Related: SYS#5313
---
M include/osmo-bts/bts.h
M src/common/l1sap.c
M src/osmo-bts-trx/main.c
3 files changed, 5 insertions(+), 1 deletion(-)

Approvals:
  Jenkins Builder: Verified
  pespin: Looks good to me, approved
  laforge: Looks good to me, but someone else must approve



diff --git a/include/osmo-bts/bts.h b/include/osmo-bts/bts.h
index fab7f96..4683758 100644
--- a/include/osmo-bts/bts.h
+++ b/include/osmo-bts/bts.h
@@ -62,6 +62,8 @@
 /* Whether the BTS model requires RadioCarrier MO to be in Enabled state
  * (OPSTARTed) before OPSTARTing the RadioChannel MOs. See OS#5157 */
 #define BTS_INTERNAL_FLAG_NM_RCHANNEL_DEPENDS_RCARRIER	(1 << 2)
+/* Whether the BTS model reports interference measurements to L1SAP. */
+#define BTS_INTERNAL_FLAG_INTERF_MEAS			(1 << 3)
 
 /* BTS implementation flags (internal use, not exposed via OML) */
 #define bts_internal_flag_get(bts, flag) \
diff --git a/src/common/l1sap.c b/src/common/l1sap.c
index 2b539d7..f5d2364 100644
--- a/src/common/l1sap.c
+++ b/src/common/l1sap.c
@@ -667,7 +667,8 @@
 	}
 
 	/* Report interference levels to the BSC */
-	l1sap_interf_meas_report(bts);
+	if (bts_internal_flag_get(bts, BTS_INTERNAL_FLAG_INTERF_MEAS))
+		l1sap_interf_meas_report(bts);
 
 	return 0;
 }
diff --git a/src/osmo-bts-trx/main.c b/src/osmo-bts-trx/main.c
index e31597b..5d680f0 100644
--- a/src/osmo-bts-trx/main.c
+++ b/src/osmo-bts-trx/main.c
@@ -151,6 +151,7 @@
 	osmo_bts_set_feature(bts->features, BTS_FEAT_ACCH_TEMP_OVP);
 
 	bts_internal_flag_set(bts, BTS_INTERNAL_FLAG_MEAS_PAYLOAD_COMB);
+	bts_internal_flag_set(bts, BTS_INTERNAL_FLAG_INTERF_MEAS);
 
 	return 0;
 }

-- 
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Gerrit-Project: osmo-bts
Gerrit-Branch: master
Gerrit-Change-Id: Ic17eb46bdca3c33ac4d6e560a093b635b75424a5
Gerrit-Change-Number: 25721
Gerrit-PatchSet: 3
Gerrit-Owner: fixeria <vyanitskiy at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <vyanitskiy at sysmocom.de>
Gerrit-Reviewer: laforge <laforge at osmocom.org>
Gerrit-Reviewer: pespin <pespin at sysmocom.de>
Gerrit-MessageType: merged
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