add osmo_bts_features_names: short BTS feature strings
This will be used by osmo-bts-omldummy to parse features strings from
the cmdline.
Note that osmo_bts_feature_name() already exists to return the longer
descriptive value_strings from osmo_bts_features_descs (_descs!).
Luckily that misses the plural 'features' in the name, so that I can
still add a properly named osmo_bts_features_name() function that only
returns the name, matching the common pattern used in osmocom code.
Related: SYS#4895
Change-Id: I699cd27512887d64d824be680303e70fff3677c1
diff --git a/include/osmocom/gsm/bts_features.h b/include/osmocom/gsm/bts_features.h
index b174d3f..93d35f3 100644
--- a/include/osmocom/gsm/bts_features.h
+++ b/include/osmocom/gsm/bts_features.h
@@ -40,6 +40,11 @@
const char *osmo_bts_feature_name(enum osmo_bts_features feature)
OSMO_DEPRECATED("Use osmo_bts_features_desc() instead");
+extern const struct value_string osmo_bts_features_names[];
+
+static inline const char *osmo_bts_features_name(enum osmo_bts_features val)
+{ return get_value_string(osmo_bts_features_names, val); }
+
static inline int osmo_bts_set_feature(struct bitvec *features, enum osmo_bts_features feature)
{
OSMO_ASSERT(_NUM_BTS_FEAT < MAX_BTS_FEATURES);