gprs_ns2: add gprs_ns2_ip_vc_local() return the local sockaddr
Change-Id: I65a739772596015b90473045d32d4934d924e43f
diff --git a/src/gb/gprs_ns2_udp.c b/src/gb/gprs_ns2_udp.c
index e689118..a3e9da6 100644
--- a/src/gb/gprs_ns2_udp.c
+++ b/src/gb/gprs_ns2_udp.c
@@ -393,6 +393,23 @@
return nsvc;
}
+/*! Return the socket address of the local peer of a NS-VC.
+ * \param[in] nsvc NS-VC whose local peer we want to know
+ * \return address of the local peer; NULL in case of error */
+const struct osmo_sockaddr *gprs_ns2_ip_vc_local(const struct gprs_ns2_vc *nsvc)
+{
+ struct priv_bind *priv;
+
+ if (nsvc->ll != GPRS_NS_LL_UDP)
+ return NULL;
+
+ if (nsvc->bind->driver != &vc_driver_ip)
+ return NULL;
+
+ priv = nsvc->bind->priv;
+ return &priv->addr;
+}
+
/*! Return the socket address of the remote peer of a NS-VC.
* \param[in] nsvc NS-VC whose remote peer we want to know
* \return address of the remote peer; NULL in case of error */