static void ChapReceiveResponse __P((chap_state *, u_char *, int, int));
static void ChapReceiveSuccess __P((chap_state *, u_char *, int, int));
static void ChapReceiveFailure __P((chap_state *, u_char *, int, int));
static void ChapReceiveResponse __P((chap_state *, u_char *, int, int));
static void ChapReceiveSuccess __P((chap_state *, u_char *, int, int));
static void ChapReceiveFailure __P((chap_state *, u_char *, int, int));