From ccfc387fb906f24e163e1a3a141a37a9e27acee2 Mon Sep 17 00:00:00 2001 From: Neels Hofmeyr Date: Tue, 20 Feb 2018 15:14:14 +0100 Subject: 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 --- include/osmocom/gsm/gsm48.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/osmocom/gsm/gsm48.h') diff --git a/include/osmocom/gsm/gsm48.h b/include/osmocom/gsm/gsm48.h index 5f144358..7c66a200 100644 --- a/include/osmocom/gsm/gsm48.h +++ b/include/osmocom/gsm/gsm48.h @@ -12,6 +12,10 @@ /* reserved according to GSM 03.03 ยง 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; -- cgit v1.2.3