1 files changed, 14 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/gsm_data.h b/openbsc/include/openbsc/gsm_data.h
index 7c3ca8497..41fe3281f 100644
--- a/openbsc/include/openbsc/gsm_data.h
+++ b/openbsc/include/openbsc/gsm_data.h
@@ -382,6 +382,20 @@ static inline int is_nokia_bts(struct gsm_bts *bts)
 	return 0;
 }
 
+static inline int is_e1_bts(struct gsm_bts *bts)
+{
+	switch (bts->type) {
+	case GSM_BTS_TYPE_BS11:
+	case GSM_BTS_TYPE_RBS2000:
+	case GSM_BTS_TYPE_NOKIA_SITE:
+		return 1;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
 enum gsm_auth_policy gsm_auth_policy_parse(const char *arg);
 const char *gsm_auth_policy_name(enum gsm_auth_policy policy);