2 files changed, 28 insertions, 0 deletions
diff --git a/pjsip/include/pjsip/sip_util.h b/pjsip/include/pjsip/sip_util.h
index 226dccd6..c8b43f35 100644
--- a/pjsip/include/pjsip/sip_util.h
+++ b/pjsip/include/pjsip/sip_util.h
@@ -371,6 +371,21 @@ PJ_DECL(pj_status_t) pjsip_endpt_create_cancel( pjsip_endpoint *endpt,
 						const pjsip_tx_data *tdata,
 						pjsip_tx_data **p_tdata);
 
+/**
+ * Get destination address and port and transport type information for the
+ * specified URI.
+ *
+ * @param target_uri	The destination URI.
+ * @param request_uri	Optional request URI to be considered. May be NULL.
+ * @param pool		Pool to allocate memory from.
+ * @param dest_info	To be filled with destination info.
+ *
+ * @return		PJ_SUCCESS or the appropriate error code.
+ */
+PJ_DECL(pj_status_t) pjsip_get_dest_info(const pjsip_uri *target_uri,
+				 	 const pjsip_uri *request_uri,
+				 	 pj_pool_t *pool,
+				 	 pjsip_host_info *dest_info);
 
 /**
  * Find which destination to be used to send the request message, based
diff --git a/pjsip/include/pjsua-lib/pjsua.h b/pjsip/include/pjsua-lib/pjsua.h
index a86644c5..d83b05f8 100644
--- a/pjsip/include/pjsua-lib/pjsua.h
+++ b/pjsip/include/pjsua-lib/pjsua.h
@@ -3055,6 +3055,19 @@ typedef struct pjsua_acc_config
     int		     contact_rewrite_method;
 
     /**
+     * Specify if source TCP port should be used as the initial Contact
+     * address if TCP/TLS transport is used. Note that this feature will
+     * be automatically turned off when nameserver is configured because
+     * it may yield different destination address due to DNS SRV resolution.
+     * Also some platforms are unable to report the local address of the
+     * TCP socket when it is still connecting. In these cases, this
+     * feature will also be turned off.
+     *
+     * Default: PJ_TRUE (yes).
+     */
+    pj_bool_t	     contact_rewrite_use_src_port;
+
+    /**
      * This option is used to overwrite the "sent-by" field of the Via header
      * for outgoing messages with the same interface address as the one in
      * the REGISTER request, as long as the request uses the same transport