diff options
Diffstat (limited to 'openbsc/src/libcommon')
| -rw-r--r-- | openbsc/src/libcommon/gsm_data.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/openbsc/src/libcommon/gsm_data.c b/openbsc/src/libcommon/gsm_data.c index 7cb1d3814..ef98f7d0b 100644 --- a/openbsc/src/libcommon/gsm_data.c +++ b/openbsc/src/libcommon/gsm_data.c @@ -199,9 +199,14 @@ static const struct value_string bts_gprs_mode_names[] = { { 0, NULL } }; -enum bts_gprs_mode bts_gprs_mode_parse(const char *arg) +enum bts_gprs_mode bts_gprs_mode_parse(const char *arg, int *valid) { - return get_string_value(bts_gprs_mode_names, arg); + int rc; + + rc = get_string_value(bts_gprs_mode_names, arg); + if (valid) + *valid = rc != -EINVAL; + return rc; } const char *bts_gprs_mode_name(enum bts_gprs_mode mode) @@ -209,6 +214,20 @@ const char *bts_gprs_mode_name(enum bts_gprs_mode mode) return get_value_string(bts_gprs_mode_names, mode); } +int bts_gprs_mode_is_compat(struct gsm_bts *bts, enum bts_gprs_mode mode) +{ + if (mode != BTS_GPRS_NONE && + !gsm_bts_has_feature(bts, BTS_FEAT_GPRS)) { + return 0; + } + if (mode == BTS_GPRS_EGPRS && + !gsm_bts_has_feature(bts, BTS_FEAT_EGPRS)) { + return 0; + } + + return 1; +} + struct gsm_meas_rep *lchan_next_meas_rep(struct gsm_lchan *lchan) { struct gsm_meas_rep *meas_rep; |