Change in osmo-bsc[master]: gsm 04.08: encode the LTE neighbors measurement bandwindth in Channel...

[lynxis lazus]

lynxis lazus has submitted this change. ( https://gerrit.osmocom.org/c/osmo-bsc/+/20064 )

Change subject: gsm 04.08: encode the LTE neighbors measurement bandwindth in Channel Release
......................................................................

gsm 04.08: encode the LTE neighbors measurement bandwindth in Channel Release

Encoding missing measurement bandwidth of LTE neighbors in Channel Release
(Cell selection indicator after release of all TCH and SDCCH value part).
The measurement bandwidth was encoded in the neighbors description transmitted in
SI2quater while missing in the Channel Release which would overwrite the
SI2quater measurement bandwidth.

Change-Id: I4847d840ba9d5ac56bd00e4f405dc47792008c0d
---
M src/osmo-bsc/gsm_04_08_rr.c
1 file changed, 8 insertions(+), 2 deletions(-)

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



diff --git a/src/osmo-bsc/gsm_04_08_rr.c b/src/osmo-bsc/gsm_04_08_rr.c
index 848f623..c2f4304 100644
--- a/src/osmo-bsc/gsm_04_08_rr.c
+++ b/src/osmo-bsc/gsm_04_08_rr.c
@@ -270,8 +270,14 @@
 		} else {
 			bitvec_set_bit(&bv, 1);
 			bitvec_set_uint(&bv, e->arfcn[i], 16);
-			/* No "Measurement Bandwidth" */
-			bitvec_set_bit(&bv, 0);
+
+			/* Measurement Bandwidth: 9.1.54 */
+			if (OSMO_EARFCN_MEAS_INVALID == e->meas_bw[i])
+				bitvec_set_bit(&bv, 0);
+			else {
+				bitvec_set_bit(&bv, 1);
+				bitvec_set_uint(&bv, e->meas_bw[i], 3);
+			}
 			/* No "Not Allowed Cells" */
 			bitvec_set_bit(&bv, 0);
 			/* No "TARGET_PCID" */

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Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: I4847d840ba9d5ac56bd00e4f405dc47792008c0d
Gerrit-Change-Number: 20064
Gerrit-PatchSet: 3
Gerrit-Owner: lynxis lazus <lynxis at fe80.eu>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: daniel <dwillmann at sysmocom.de>
Gerrit-Reviewer: lynxis lazus <lynxis at fe80.eu>
Gerrit-Reviewer: pespin <pespin at sysmocom.de>
Gerrit-MessageType: merged
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