diff options
| author | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2014-12-11 11:01:46 +0100 |
|---|---|---|
| committer | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2014-12-23 15:08:52 +0100 |
| commit | dcfd456640b6e15f15c94f175eb145220b96ee1a (patch) | |
| tree | cedfd3be2439683f569a3adacb536a692b7f989f /openbsc/include/openbsc/gprs_utils.h | |
| parent | c93919655753591bc883165f03f204a8773c4f64 (diff) | |
gprs: Move TLV parser functions to gprs_utils.c and rename them
Currently the parser functions for single information elements are
defined within gprs_gb_parse.c and not exported explicitely. In
addition they are named like libosmocore's TLV parser functions and
do not have a proper name prefix. Since it is planned to use them for
other protocols, they need to be globally accessible.
This patch moves them to gprs_utils.c and renames them.
The new names are:
lv_shift -> gprs_shift_lv
v_fixed_shift -> gprs_shift_v_fixed
lv_shift -> gprs_shift_lv
v_fixed_shift -> gprs_shift_v_fixed
In the long term, these functions should be moved to libosmocore (and
renamed again).
Sponsored-by: On-Waves ehf
Diffstat (limited to 'openbsc/include/openbsc/gprs_utils.h')
| -rw-r--r-- | openbsc/include/openbsc/gprs_utils.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/gprs_utils.h b/openbsc/include/openbsc/gprs_utils.h index 93c53501d..60d0ef6f5 100644 --- a/openbsc/include/openbsc/gprs_utils.h +++ b/openbsc/include/openbsc/gprs_utils.h @@ -35,3 +35,13 @@ int gprs_is_mi_tmsi(const uint8_t *value, size_t value_len); int gprs_is_mi_imsi(const uint8_t *value, size_t value_len); int gprs_parse_mi_tmsi(const uint8_t *value, size_t value_len, uint32_t *tmsi); void gprs_parse_tmsi(const uint8_t *value, uint32_t *tmsi); + +int gprs_shift_v_fixed(uint8_t **data, size_t *data_len, + size_t len, uint8_t **value); +int gprs_match_tv_fixed(uint8_t **data, size_t *data_len, + uint8_t tag, size_t len, uint8_t **value); +int gprs_match_tlv(uint8_t **data, size_t *data_len, + uint8_t tag, uint8_t **value, size_t *value_len); +int gprs_shift_lv(uint8_t **data, size_t *data_len, + uint8_t **value, size_t *value_len); + |