int port_type; /* type of port (only required if message is port -> epoint) */
int dtmf; /* used to enabled dtmf dialing at setup state */
int partyline; /* if set, call will be a conference room */
+ int partyline_jingle; /* if set, the jingle will be played on conference join */
struct caller_info callerinfo; /* information about the caller */
struct dialing_info dialinginfo; /* information about dialing */
struct redir_info redirinfo; /* info on redirection (to the calling user) */