broadband-bearer: let subclasses know the CID being used

src/mm-broadband-bearer.c

@@ -132,6 +132,12 @@ mm_broadband_bearer_get_allow_roaming (MMBroadbandBearer *self)
     return self->priv->allow_roaming;
 }
 
+guint
+mm_broadband_bearer_get_3gpp_cid (MMBroadbandBearer *self)
+{
+    return self->priv->cid;
+}
+
 /*****************************************************************************/
 /* Detailed connect context, used in both CDMA and 3GPP sequences */
 typedef struct {

src/mm-broadband-bearer.h

@@ -134,4 +134,6 @@ guint        mm_broadband_bearer_get_cdma_rm_protocol (MMBroadbandBearer *self);
 const gchar *mm_broadband_bearer_get_ip_type          (MMBroadbandBearer *self);
 gboolean     mm_broadband_bearer_get_allow_roaming    (MMBroadbandBearer *self);
 
+guint        mm_broadband_bearer_get_3gpp_cid         (MMBroadbandBearer *self);
+
 #endif /* MM_BROADBAND_BEARER_H */