[M] Change in osmo-bsc[master]: ASCI: Make neigh_list_get_arfcn() available to other users

2023-10-18 Thread jolly
jolly has submitted this change. ( 
https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email )

Change subject: ASCI: Make neigh_list_get_arfcn() available to other users
..

ASCI: Make neigh_list_get_arfcn() available to other users

The error logging message within this function is moved to the user
neigh_list_get_arfcn().

In case of an error, which results in measurement report with cell
index that does not exist in the list of neigbor cells, the measurement
report is truncated to 0 neighbor cell measurements.

Change-Id: Ia8a1dca4837536129d17e7784b892bcb75b9ca4b
---
M include/osmocom/bsc/gsm_04_08_rr.h
M src/osmo-bsc/gsm_04_08_rr.c
2 files changed, 50 insertions(+), 9 deletions(-)

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




diff --git a/include/osmocom/bsc/gsm_04_08_rr.h 
b/include/osmocom/bsc/gsm_04_08_rr.h
index 9a9956b..75930ba 100644
--- a/include/osmocom/bsc/gsm_04_08_rr.h
+++ b/include/osmocom/bsc/gsm_04_08_rr.h
@@ -2,6 +2,7 @@

 #include 
 #include 
+#include 

 enum handover_scope;

@@ -37,6 +38,7 @@
 int gsm48_send_uplink_busy(struct gsm_lchan *lchan);
 int gsm48_send_uplink_free(struct gsm_lchan *lchan, uint8_t acc_bit, uint8_t 
*uic);
 int gsm48_rx_rr_modif_ack(struct msgb *msg);
+int neigh_list_get_arfcn(struct gsm_bts *bts, const struct bitvec *nbv, 
unsigned int idx);
 int gsm48_parse_meas_rep(struct gsm_meas_rep *rep, struct msgb *msg);

 struct msgb *gsm48_create_mm_serv_rej(enum gsm48_reject_value value);
diff --git a/src/osmo-bsc/gsm_04_08_rr.c b/src/osmo-bsc/gsm_04_08_rr.c
index 2c9f7e9..1944321 100644
--- a/src/osmo-bsc/gsm_04_08_rr.c
+++ b/src/osmo-bsc/gsm_04_08_rr.c
@@ -854,7 +854,7 @@
  *   2) SI*ter entries (if available)
  * ARFCN 0 is at the end of each sub list.
  * Both sub lists are stored in one bitvec (nbv), iterate twice through it. */
-static int neigh_list_get_arfcn(struct gsm_bts *bts, const struct bitvec *nbv, 
unsigned int idx)
+int neigh_list_get_arfcn(struct gsm_bts *bts, const struct bitvec *nbv, 
unsigned int idx)
 {
unsigned int arfcn, i = 0;

@@ -893,8 +893,7 @@
if (bitvec_get_bit_pos(nbv, 0) == ONE && !band_compatible(bts, 0) && i 
== idx)
return 0;

-   LOGP(DRR, LOGL_ERROR, "Invalid BCCH channel list index %d in 
measurement report\n", idx);
-   return 0;
+   return -EINVAL;
 }

 int gsm48_parse_meas_rep(struct gsm_meas_rep *rep, struct msgb *msg)
@@ -904,6 +903,7 @@
struct gsm_bts *bts = msg->lchan->ts->trx->bts;
struct bitvec *nbv;
struct gsm_meas_rep_cell *mrc;
+   int rc;

if (gh->msg_type != GSM48_MT_RR_MEAS_REP)
return -EINVAL;
@@ -938,7 +938,10 @@
mrc = >cell[0];
mrc->rxlev = data[3] & 0x3f;
mrc->neigh_idx = data[4] >> 3;
-   mrc->arfcn = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   rc = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   if (rc < 0)
+   goto error;
+   mrc->arfcn = rc;
mrc->bsic = ((data[4] & 0x07) << 3) | (data[5] >> 5);
if (rep->num_cell < 2)
return 0;
@@ -946,7 +949,10 @@
mrc = >cell[1];
mrc->rxlev = ((data[5] & 0x1f) << 1) | (data[6] >> 7);
mrc->neigh_idx = (data[6] >> 2) & 0x1f;
-   mrc->arfcn = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   rc = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   if (rc < 0)
+   goto error;
+   mrc->arfcn = rc;
mrc->bsic = ((data[6] & 0x03) << 4) | (data[7] >> 4);
if (rep->num_cell < 3)
return 0;
@@ -954,7 +960,10 @@
mrc = >cell[2];
mrc->rxlev = ((data[7] & 0x0f) << 2) | (data[8] >> 6);
mrc->neigh_idx = (data[8] >> 1) & 0x1f;
-   mrc->arfcn = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   rc = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   if (rc < 0)
+   goto error;
+   mrc->arfcn = rc;
mrc->bsic = ((data[8] & 0x01) << 5) | (data[9] >> 3);
if (rep->num_cell < 4)
return 0;
@@ -962,7 +971,10 @@
mrc = >cell[3];
mrc->rxlev = ((data[9] & 0x07) << 3) | (data[10] >> 5);
mrc->neigh_idx = data[10] & 0x1f;
-   mrc->arfcn = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   rc = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   if (rc < 0)
+   goto error;
+   mrc->arfcn = rc;
mrc->bsic = data[11] >> 2;
if (rep->num_cell < 5)
return 0;
@@ -970,7 +982,10 @@
mrc = >cell[4];
mrc->rxlev = ((data[11] & 0x03) << 4) | (data[12] >> 4);
mrc->neigh_idx = ((data[12] & 0xf) << 1) | (data[13] >> 7);
-   mrc->arfcn = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   rc = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   if (rc < 0)
+   goto error;
+   

[M] Change in osmo-bsc[master]: ASCI: Make neigh_list_get_arfcn() available to other users

2023-10-09 Thread fixeria
Attention is currently required from: jolly.

fixeria has posted comments on this change. ( 
https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email )

Change subject: ASCI: Make neigh_list_get_arfcn() available to other users
..


Patch Set 4: Code-Review+2


--
To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email
To unsubscribe, or for help writing mail filters, visit 
https://gerrit.osmocom.org/settings

Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: Ia8a1dca4837536129d17e7784b892bcb75b9ca4b
Gerrit-Change-Number: 34625
Gerrit-PatchSet: 4
Gerrit-Owner: jolly 
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria 
Gerrit-Reviewer: pespin 
Gerrit-Attention: jolly 
Gerrit-Comment-Date: Mon, 09 Oct 2023 15:33:03 +
Gerrit-HasComments: No
Gerrit-Has-Labels: Yes
Gerrit-MessageType: comment


[M] Change in osmo-bsc[master]: ASCI: Make neigh_list_get_arfcn() available to other users

2023-10-09 Thread pespin
Attention is currently required from: fixeria, jolly.

pespin has posted comments on this change. ( 
https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email )

Change subject: ASCI: Make neigh_list_get_arfcn() available to other users
..


Patch Set 4: Code-Review+1


--
To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email
To unsubscribe, or for help writing mail filters, visit 
https://gerrit.osmocom.org/settings

Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: Ia8a1dca4837536129d17e7784b892bcb75b9ca4b
Gerrit-Change-Number: 34625
Gerrit-PatchSet: 4
Gerrit-Owner: jolly 
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria 
Gerrit-Reviewer: pespin 
Gerrit-Attention: jolly 
Gerrit-Attention: fixeria 
Gerrit-Comment-Date: Mon, 09 Oct 2023 10:57:47 +
Gerrit-HasComments: No
Gerrit-Has-Labels: Yes
Gerrit-MessageType: comment


[M] Change in osmo-bsc[master]: ASCI: Make neigh_list_get_arfcn() available to other users

2023-10-09 Thread jolly
Attention is currently required from: fixeria, jolly, pespin.

Hello Jenkins Builder, fixeria, pespin,

I'd like you to reexamine a change. Please visit

https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email

to look at the new patch set (#4).

The following approvals got outdated and were removed:
Code-Review+1 by fixeria, Verified-1 by Jenkins Builder


Change subject: ASCI: Make neigh_list_get_arfcn() available to other users
..

ASCI: Make neigh_list_get_arfcn() available to other users

The error logging message within this function is moved to the user
neigh_list_get_arfcn().

In case of an error, which results in measurement report with cell
index that does not exist in the list of neigbor cells, the measurement
report is truncated to 0 neighbor cell measurements.

Change-Id: Ia8a1dca4837536129d17e7784b892bcb75b9ca4b
---
M include/osmocom/bsc/gsm_04_08_rr.h
M src/osmo-bsc/gsm_04_08_rr.c
2 files changed, 50 insertions(+), 9 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/25/34625/4
--
To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email
To unsubscribe, or for help writing mail filters, visit 
https://gerrit.osmocom.org/settings

Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: Ia8a1dca4837536129d17e7784b892bcb75b9ca4b
Gerrit-Change-Number: 34625
Gerrit-PatchSet: 4
Gerrit-Owner: jolly 
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria 
Gerrit-Reviewer: pespin 
Gerrit-Attention: jolly 
Gerrit-Attention: fixeria 
Gerrit-Attention: pespin 
Gerrit-MessageType: newpatchset


[M] Change in osmo-bsc[master]: ASCI: Make neigh_list_get_arfcn() available to other users

2023-10-05 Thread fixeria
Attention is currently required from: jolly, pespin.

fixeria has posted comments on this change. ( 
https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email )

Change subject: ASCI: Make neigh_list_get_arfcn() available to other users
..


Patch Set 3: Code-Review+1


--
To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email
To unsubscribe, or for help writing mail filters, visit 
https://gerrit.osmocom.org/settings

Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: Ia8a1dca4837536129d17e7784b892bcb75b9ca4b
Gerrit-Change-Number: 34625
Gerrit-PatchSet: 3
Gerrit-Owner: jolly 
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria 
Gerrit-Reviewer: pespin 
Gerrit-Attention: jolly 
Gerrit-Attention: pespin 
Gerrit-Comment-Date: Thu, 05 Oct 2023 14:29:41 +
Gerrit-HasComments: No
Gerrit-Has-Labels: Yes
Gerrit-MessageType: comment


[M] Change in osmo-bsc[master]: ASCI: Make neigh_list_get_arfcn() available to other users

2023-10-05 Thread jolly
Attention is currently required from: fixeria, pespin.

jolly has posted comments on this change. ( 
https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email )

Change subject: ASCI: Make neigh_list_get_arfcn() available to other users
..


Patch Set 3:

(1 comment)

File src/osmo-bsc/gsm_04_08_rr.c:

https://gerrit.osmocom.org/c/osmo-bsc/+/34625/comment/874d2c21_14bdee99
PS2, Line 946: rc
> you're changing the behavior here: […]
It was not checked in the original code. I will add a check here and simplify 
the function.



--
To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email
To unsubscribe, or for help writing mail filters, visit 
https://gerrit.osmocom.org/settings

Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: Ia8a1dca4837536129d17e7784b892bcb75b9ca4b
Gerrit-Change-Number: 34625
Gerrit-PatchSet: 3
Gerrit-Owner: jolly 
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria 
Gerrit-Reviewer: pespin 
Gerrit-Attention: pespin 
Gerrit-Attention: fixeria 
Gerrit-Comment-Date: Thu, 05 Oct 2023 14:18:58 +
Gerrit-HasComments: Yes
Gerrit-Has-Labels: No
Comment-In-Reply-To: fixeria 
Gerrit-MessageType: comment


[M] Change in osmo-bsc[master]: ASCI: Make neigh_list_get_arfcn() available to other users

2023-10-05 Thread jolly
Attention is currently required from: fixeria, jolly, pespin.

Hello Jenkins Builder, fixeria, pespin,

I'd like you to reexamine a change. Please visit

https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email

to look at the new patch set (#3).

The following approvals got outdated and were removed:
Code-Review+1 by pespin, Code-Review-1 by fixeria, Verified+1 by Jenkins Builder


Change subject: ASCI: Make neigh_list_get_arfcn() available to other users
..

ASCI: Make neigh_list_get_arfcn() available to other users

The error logging message within this function is moved to the user
neigh_list_get_arfcn().

Change-Id: Ia8a1dca4837536129d17e7784b892bcb75b9ca4b
---
M include/osmocom/bsc/gsm_04_08_rr.h
M src/osmo-bsc/gsm_04_08_rr.c
2 files changed, 46 insertions(+), 9 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/25/34625/3
--
To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email
To unsubscribe, or for help writing mail filters, visit 
https://gerrit.osmocom.org/settings

Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: Ia8a1dca4837536129d17e7784b892bcb75b9ca4b
Gerrit-Change-Number: 34625
Gerrit-PatchSet: 3
Gerrit-Owner: jolly 
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria 
Gerrit-Reviewer: pespin 
Gerrit-Attention: jolly 
Gerrit-Attention: pespin 
Gerrit-Attention: fixeria 
Gerrit-MessageType: newpatchset


[M] Change in osmo-bsc[master]: ASCI: Make neigh_list_get_arfcn() available to other users

2023-10-04 Thread fixeria
Attention is currently required from: jolly.

fixeria has posted comments on this change. ( 
https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email )

Change subject: ASCI: Make neigh_list_get_arfcn() available to other users
..


Patch Set 2: Code-Review-1

(1 comment)

File src/osmo-bsc/gsm_04_08_rr.c:

https://gerrit.osmocom.org/c/osmo-bsc/+/34625/comment/63b17781_62a80624
PS2, Line 946: rc
you're changing the behavior here:

* currently `mrc->arfcn` is set to 0 on error;
* in your patch a negative value is set (`-EINVAL` casted to unsigned).



--
To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email
To unsubscribe, or for help writing mail filters, visit 
https://gerrit.osmocom.org/settings

Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: Ia8a1dca4837536129d17e7784b892bcb75b9ca4b
Gerrit-Change-Number: 34625
Gerrit-PatchSet: 2
Gerrit-Owner: jolly 
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria 
Gerrit-Reviewer: pespin 
Gerrit-Attention: jolly 
Gerrit-Comment-Date: Wed, 04 Oct 2023 13:24:27 +
Gerrit-HasComments: Yes
Gerrit-Has-Labels: Yes
Gerrit-MessageType: comment


[M] Change in osmo-bsc[master]: ASCI: Make neigh_list_get_arfcn() available to other users

2023-10-04 Thread pespin
Attention is currently required from: jolly.

pespin has posted comments on this change. ( 
https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email )

Change subject: ASCI: Make neigh_list_get_arfcn() available to other users
..


Patch Set 2: Code-Review+1


--
To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email
To unsubscribe, or for help writing mail filters, visit 
https://gerrit.osmocom.org/settings

Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: Ia8a1dca4837536129d17e7784b892bcb75b9ca4b
Gerrit-Change-Number: 34625
Gerrit-PatchSet: 2
Gerrit-Owner: jolly 
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: pespin 
Gerrit-Attention: jolly 
Gerrit-Comment-Date: Wed, 04 Oct 2023 11:25:06 +
Gerrit-HasComments: No
Gerrit-Has-Labels: Yes
Gerrit-MessageType: comment


[M] Change in osmo-bsc[master]: ASCI: Make neigh_list_get_arfcn() available to other users

2023-10-04 Thread jolly
Attention is currently required from: jolly.

Hello Jenkins Builder,

I'd like you to reexamine a change. Please visit

https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email

to look at the new patch set (#2).

The following approvals got outdated and were removed:
Verified-1 by Jenkins Builder


Change subject: ASCI: Make neigh_list_get_arfcn() available to other users
..

ASCI: Make neigh_list_get_arfcn() available to other users

The error logging message within this function is moved to the user
neigh_list_get_arfcn().

Change-Id: Ia8a1dca4837536129d17e7784b892bcb75b9ca4b
---
M include/osmocom/bsc/gsm_04_08_rr.h
M src/osmo-bsc/gsm_04_08_rr.c
2 files changed, 43 insertions(+), 9 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/25/34625/2
--
To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email
To unsubscribe, or for help writing mail filters, visit 
https://gerrit.osmocom.org/settings

Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: Ia8a1dca4837536129d17e7784b892bcb75b9ca4b
Gerrit-Change-Number: 34625
Gerrit-PatchSet: 2
Gerrit-Owner: jolly 
Gerrit-Reviewer: Jenkins Builder
Gerrit-Attention: jolly 
Gerrit-MessageType: newpatchset


[M] Change in osmo-bsc[master]: ASCI: Make neigh_list_get_arfcn() available to other users

2023-10-03 Thread jolly
jolly has uploaded this change for review. ( 
https://gerrit.osmocom.org/c/osmo-bsc/+/34625?usp=email )


Change subject: ASCI: Make neigh_list_get_arfcn() available to other users
..

ASCI: Make neigh_list_get_arfcn() available to other users

The error logging message within this function is moved to the user
neigh_list_get_arfcn().

Change-Id: Ia8a1dca4837536129d17e7784b892bcb75b9ca4b
---
M include/osmocom/bsc/gsm_04_08_rr.h
M src/osmo-bsc/gsm_04_08_rr.c
2 files changed, 42 insertions(+), 9 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/25/34625/1

diff --git a/include/osmocom/bsc/gsm_04_08_rr.h 
b/include/osmocom/bsc/gsm_04_08_rr.h
index 9a9956b..7c6111c 100644
--- a/include/osmocom/bsc/gsm_04_08_rr.h
+++ b/include/osmocom/bsc/gsm_04_08_rr.h
@@ -37,6 +37,7 @@
 int gsm48_send_uplink_busy(struct gsm_lchan *lchan);
 int gsm48_send_uplink_free(struct gsm_lchan *lchan, uint8_t acc_bit, uint8_t 
*uic);
 int gsm48_rx_rr_modif_ack(struct msgb *msg);
+int neigh_list_get_arfcn(struct gsm_bts *bts, const struct bitvec *nbv, 
unsigned int idx);
 int gsm48_parse_meas_rep(struct gsm_meas_rep *rep, struct msgb *msg);

 struct msgb *gsm48_create_mm_serv_rej(enum gsm48_reject_value value);
diff --git a/src/osmo-bsc/gsm_04_08_rr.c b/src/osmo-bsc/gsm_04_08_rr.c
index 2c9f7e9..1c9a59e 100644
--- a/src/osmo-bsc/gsm_04_08_rr.c
+++ b/src/osmo-bsc/gsm_04_08_rr.c
@@ -854,7 +854,7 @@
  *   2) SI*ter entries (if available)
  * ARFCN 0 is at the end of each sub list.
  * Both sub lists are stored in one bitvec (nbv), iterate twice through it. */
-static int neigh_list_get_arfcn(struct gsm_bts *bts, const struct bitvec *nbv, 
unsigned int idx)
+int neigh_list_get_arfcn(struct gsm_bts *bts, const struct bitvec *nbv, 
unsigned int idx)
 {
unsigned int arfcn, i = 0;

@@ -893,10 +893,11 @@
if (bitvec_get_bit_pos(nbv, 0) == ONE && !band_compatible(bts, 0) && i 
== idx)
return 0;

-   LOGP(DRR, LOGL_ERROR, "Invalid BCCH channel list index %d in 
measurement report\n", idx);
-   return 0;
+   return -EINVAL;
 }

+#define INVAL_INDEX_STR "Invalid BCCH channel list index %d in measurement 
report\n"
+
 int gsm48_parse_meas_rep(struct gsm_meas_rep *rep, struct msgb *msg)
 {
struct gsm48_hdr *gh = msgb_l3(msg);
@@ -904,6 +905,7 @@
struct gsm_bts *bts = msg->lchan->ts->trx->bts;
struct bitvec *nbv;
struct gsm_meas_rep_cell *mrc;
+   int rc;

if (gh->msg_type != GSM48_MT_RR_MEAS_REP)
return -EINVAL;
@@ -938,7 +940,10 @@
mrc = >cell[0];
mrc->rxlev = data[3] & 0x3f;
mrc->neigh_idx = data[4] >> 3;
-   mrc->arfcn = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   rc = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   if (rc < 0)
+   LOGP(DRR, LOGL_ERROR, INVAL_INDEX_STR, mrc->neigh_idx);
+   mrc->arfcn = rc;
mrc->bsic = ((data[4] & 0x07) << 3) | (data[5] >> 5);
if (rep->num_cell < 2)
return 0;
@@ -946,7 +951,10 @@
mrc = >cell[1];
mrc->rxlev = ((data[5] & 0x1f) << 1) | (data[6] >> 7);
mrc->neigh_idx = (data[6] >> 2) & 0x1f;
-   mrc->arfcn = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   rc = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   if (rc < 0)
+   LOGP(DRR, LOGL_ERROR, INVAL_INDEX_STR, mrc->neigh_idx);
+   mrc->arfcn = rc;
mrc->bsic = ((data[6] & 0x03) << 4) | (data[7] >> 4);
if (rep->num_cell < 3)
return 0;
@@ -954,7 +962,10 @@
mrc = >cell[2];
mrc->rxlev = ((data[7] & 0x0f) << 2) | (data[8] >> 6);
mrc->neigh_idx = (data[8] >> 1) & 0x1f;
-   mrc->arfcn = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   rc = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   if (rc < 0)
+   LOGP(DRR, LOGL_ERROR, INVAL_INDEX_STR, mrc->neigh_idx);
+   mrc->arfcn = rc;
mrc->bsic = ((data[8] & 0x01) << 5) | (data[9] >> 3);
if (rep->num_cell < 4)
return 0;
@@ -962,7 +973,10 @@
mrc = >cell[3];
mrc->rxlev = ((data[9] & 0x07) << 3) | (data[10] >> 5);
mrc->neigh_idx = data[10] & 0x1f;
-   mrc->arfcn = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   rc = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   if (rc < 0)
+   LOGP(DRR, LOGL_ERROR, INVAL_INDEX_STR, mrc->neigh_idx);
+   mrc->arfcn = rc;
mrc->bsic = data[11] >> 2;
if (rep->num_cell < 5)
return 0;
@@ -970,7 +984,10 @@
mrc = >cell[4];
mrc->rxlev = ((data[11] & 0x03) << 4) | (data[12] >> 4);
mrc->neigh_idx = ((data[12] & 0xf) << 1) | (data[13] >> 7);
-   mrc->arfcn = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   rc = neigh_list_get_arfcn(bts, nbv, mrc->neigh_idx);
+   if (rc < 0)
+   LOGP(DRR, LOGL_ERROR,