static int ccp_rejci __P((fsm *, u_char *, int));
static int ccp_reqci __P((fsm *, u_char *, int *, int));
static void ccp_up __P((fsm *));
static int ccp_rejci __P((fsm *, u_char *, int));
static int ccp_reqci __P((fsm *, u_char *, int *, int));
static void ccp_up __P((fsm *));