Re #1474: merged r4031-r4037

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@4038 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 13 insertions, 0 deletions

diff --git a/pjsip/include/pjsip-ua/sip_regc.h b/pjsip/include/pjsip-ua/sip_regc.h
index 4ef4bbaa..c2aec0c8 100644
--- a/pjsip/include/pjsip-ua/sip_regc.h
+++ b/pjsip/include/pjsip-ua/sip_regc.h
@@ -265,6 +265,19 @@ PJ_DECL(pj_status_t) pjsip_regc_set_route_set(pjsip_regc *regc,
 PJ_DECL(pj_status_t) pjsip_regc_set_transport(pjsip_regc *regc,
 					      const pjsip_tpselector *sel);
 
+/**
+ * Release the reference to current transport being used by the regc, if any.
+ * The regc keeps the reference to the last transport being used in order
+ * to prevent it from being destroyed. In some situation however, such as
+ * when the transport is disconnected, it is necessary to instruct the
+ * regc to release this reference so that the transport can be destroyed.
+ * See https://trac.pjsip.org/repos/ticket/1481 for background info.
+ *
+ * @param regc	    The client registration instance.
+ *
+ * @return	    PJ_SUCCESS on success, or the appropriate error code.
+ */
+PJ_DECL(pj_status_t) pjsip_regc_release_transport(pjsip_regc *regc);
 
 /**
  * Add headers to be added to outgoing REGISTER requests.