[MERGED] libosmocore[master]: introduce GSM_MCC_MNC_INVALID

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Neels Hofmeyr gerrit-no-reply at lists.osmocom.org
Thu Mar 1 13:00:57 UTC 2018


Neels Hofmeyr has submitted this change and it was merged.

Change subject: introduce GSM_MCC_MNC_INVALID
......................................................................


introduce GSM_MCC_MNC_INVALID

In some cases, we want to mark an unset MCC-MNC. Define uint16-max for this
purpose.

osmo-bsc code is already doing so with a -1 and using int data types, which
will become inconvenient with the new API that handles MCC and MNC as uint16_t.

Change-Id: Ieee7add0bd6d94cf84743a49794bbcd38561b72f
---
M include/osmocom/gsm/gsm48.h
1 file changed, 4 insertions(+), 0 deletions(-)

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



diff --git a/include/osmocom/gsm/gsm48.h b/include/osmocom/gsm/gsm48.h
index 5f14435..7c66a20 100644
--- a/include/osmocom/gsm/gsm48.h
+++ b/include/osmocom/gsm/gsm48.h
@@ -12,6 +12,10 @@
 /* reserved according to GSM 03.03 § 2.4 */
 #define GSM_RESERVED_TMSI   0xFFFFFFFF
 
+/* Valid MCC and MNC range from 0 to 999.
+ * To mark an invalid / unset MNC, this value shall be used. */
+#define GSM_MCC_MNC_INVALID 0xFFFF
+
 /* A parsed GPRS routing area */
 struct gprs_ra_id {
 	uint16_t	mcc;

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Gerrit-MessageType: merged
Gerrit-Change-Id: Ieee7add0bd6d94cf84743a49794bbcd38561b72f
Gerrit-PatchSet: 10
Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Owner: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: Neels Hofmeyr <nhofmeyr at sysmocom.de>



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