/*
* ccp.h - Definitions for PPP Compression Control Protocol.
*
- * $Id: ccp.h,v 1.1 1994/08/11 01:44:32 paulus Exp $
- */
-
-/*
- * Compression algorithms = configuration options
- */
-#define CI_BSD_COMPRESS 0x21 /* BSD Compress */
-
-/*
- * Extra codes for CCP.
+ * Copyright (c) 1994-2002 Paul Mackerras. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. The name(s) of the authors of this software must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission.
+ *
+ * 3. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by Paul Mackerras
+ * <paulus@samba.org>".
+ *
+ * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO
+ * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * $Id: ccp.h,v 1.12 2004/11/04 10:02:26 paulus Exp $
*/
-#define RESETREQ 14
-#define RESETACK 15
+#include "pppdconf.h"
typedef struct ccp_options {
- u_short bsd_compress: 1; /* do BSD Compress? */
+ bool bsd_compress; /* do BSD Compress? */
+ bool deflate; /* do Deflate? */
+ bool predictor_1; /* do Predictor-1? */
+ bool predictor_2; /* do Predictor-2? */
+ bool deflate_correct; /* use correct code for deflate? */
+ bool deflate_draft; /* use draft RFC code for deflate? */
+ u_char mppe; /* MPPE bitfield */
u_short bsd_bits; /* # bits/code for BSD Compress */
+ u_short deflate_size; /* lg(window size) for Deflate */
+ short method; /* code for chosen compression method */
} ccp_options;
-#define MIN_BSD_BITS 9
-#define MAX_BSD_BITS 15
-
extern fsm ccp_fsm[];
extern ccp_options ccp_wantoptions[];
extern ccp_options ccp_gotoptions[];
extern ccp_options ccp_allowoptions[];
extern ccp_options ccp_hisoptions[];
-void ccp_init __ARGS((int unit));
-void ccp_open __ARGS((int unit));
-void ccp_close __ARGS((int unit));
-void ccp_lowerup __ARGS((int unit));
-void ccp_lowerdown __ARGS((int));
-void ccp_input __ARGS((int unit, u_char *pkt, int len));
-void ccp_protrej __ARGS((int unit));
-int ccp_printpkt __ARGS((u_char *pkt, int len,
- void (*printer) __ARGS((void *, char *, ...)),
- void *arg));
-void ccp_datainput __ARGS((int unit, u_char *pkt, int len));
+extern struct protent ccp_protent;