diff options
Diffstat (limited to 'src/iu_helpers.c')
| -rw-r--r-- | src/iu_helpers.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/iu_helpers.c b/src/iu_helpers.c index bc87905..dfe47d6 100644 --- a/src/iu_helpers.c +++ b/src/iu_helpers.c @@ -1,8 +1,29 @@ +/* Iu interface specific helper functions */ + +/* (C) 2015 by Harald Welte <laforge@gnumonks.org> + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + */ + #include <stdint.h> #include <string.h> #include <osmocom/core/utils.h> +/* decode a BCD-string as used inside ASN.1 encoded Iu interface protocols */ int decode_iu_bcd(char *out, size_t out_len, const uint8_t *in, size_t in_len) { const uint8_t *ch; @@ -23,6 +44,7 @@ int decode_iu_bcd(char *out, size_t out_len, const uint8_t *in, size_t in_len) return outch - out; } +/* decode an IMSI as used inside ASN.1 encoded Iu interface protocols */ int encode_iu_imsi(uint8_t *out, size_t out_len, const char *in) { unsigned int len = strlen(in); |