--- asterisk-11.18.0/channels/sip/include/sip.h	2015-06-04 02:44:42.000000000 +0200
+++ asterisk-11.18.0_CASTEL/channels/sip/include/sip.h	2015-07-01 12:00:35.502025412 +0200
@@ -1291,6 +1291,7 @@
 		AST_STRING_FIELD(fromuser);     /*!< From: user when calling this peer */
 		AST_STRING_FIELD(fromdomain);   /*!< From: domain when calling this peer */
 		AST_STRING_FIELD(fullcontact);  /*!< Contact registered with us (not in sip.conf) */
+		AST_STRING_FIELD(fullcontact_params);  /*!< Parameters for the contact registered with us (not in sip.conf) */
 		AST_STRING_FIELD(cid_num);      /*!< Caller ID num */
 		AST_STRING_FIELD(cid_name);     /*!< Caller ID name */
 		AST_STRING_FIELD(cid_tag);      /*!< Caller ID tag */