gprs_ns2: add gprs_ns2_fr_bind_role() to retrieve the fr role
Change-Id: I277b805e588ba68536789b4a64a428ea0b31728a
diff --git a/src/gb/gprs_ns2_fr.c b/src/gb/gprs_ns2_fr.c
index 925d5ed..8147f66 100644
--- a/src/gb/gprs_ns2_fr.c
+++ b/src/gb/gprs_ns2_fr.c
@@ -558,6 +558,21 @@
return rc;
}
+/*! Return the frame relay role of a bind
+ * \param[in] bind The bind
+ * \return the frame relay role or -EINVAL if bind is not frame relay
+ */
+enum osmo_fr_role gprs_ns2_fr_bind_role(struct gprs_ns2_vc_bind *bind)
+{
+ struct priv_bind *priv;
+
+ if (bind->driver != &vc_driver_fr)
+ return -EINVAL;
+
+ priv = bind->priv;
+ return priv->link->role;
+}
+
/*! Return the network interface of the bind
* \param[in] bind The bind
* \return the network interface