--- sip.h_before_dtmf_fix	2012-09-05 17:34:09.000000000 +0200
+++ sip.h	2012-09-10 17:34:05.000000000 +0200
@@ -1212,6 +1212,7 @@
 	struct ast_cc_config_params *cc_params;
 	struct sip_epa_entry *epa_entry;
 	int fromdomainport;                 /*!< Domain port to show in from field */
+	int dtmf_timeout;                               /*!timeout to prevent infinite dtmf */
 };
 
 /*! \brief sip packet - raw format for outbound packets that are sent or scheduled for transmission