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/*
 * Copyright (c) 2001-2002 Packet Design, LLC.
 * All rights reserved.
 * 
 * Subject to the following obligations and disclaimer of warranty,
 * use and redistribution of this software, in source or object code
 * forms, with or without modifications are expressly permitted by
 * Packet Design; provided, however, that:
 * 
 *    (i)  Any and all reproductions of the source or object code
 *         must include the copyright notice above and the following
 *         disclaimer of warranties; and
 *    (ii) No rights are granted, in any manner or form, to use
 *         Packet Design trademarks, including the mark "PACKET DESIGN"
 *         on advertising, endorsements, or otherwise except as such
 *         appears in the above copyright notice or in the software.
 * 
 * THIS SOFTWARE IS BEING PROVIDED BY PACKET DESIGN "AS IS", AND
 * TO THE MAXIMUM EXTENT PERMITTED BY LAW, PACKET DESIGN MAKES NO
 * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING
 * THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
 * OR NON-INFRINGEMENT.  PACKET DESIGN DOES NOT WARRANT, GUARANTEE,
 * OR MAKE ANY REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS
 * OF THE USE OF THIS SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY,
 * RELIABILITY OR OTHERWISE.  IN NO EVENT SHALL PACKET DESIGN BE
 * LIABLE FOR ANY DAMAGES RESULTING FROM OR ARISING OUT OF ANY USE
 * OF THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE, OR CONSEQUENTIAL
 * DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, LOSS OF
 * USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
 * THE USE OF THIS SOFTWARE, EVEN IF PACKET DESIGN IS ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Author: Archie Cobbs <archie@freebsd.org>
 */

#ifndef _PDEL_PPP_PPP_DEFS_H_
#define _PDEL_PPP_PPP_DEFS_H_

/************************************************************************
			PPP PRIVATE DEFINITIONS
************************************************************************/

#include <sys/types.h>
#include <sys/param.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>

#include <netgraph/ng_message.h>
#include <netgraph/ng_ppp.h>
#include <netgraph/ng_vjc.h>

#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <stdarg.h>
#include <syslog.h>
#include <assert.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <ctype.h>
#include <errno.h>
#include <time.h>
#include <pthread.h>
#include <netgraph.h>

#include <openssl/ssl.h>

#include "structs/structs.h"
#include "structs/type/array.h"

#include "util/ghash.h"
#include "util/pevent.h"
#include "util/paction.h"
#include "util/mesg_port.h"
#include "util/typed_mem.h"

#include "ppp/ppp_lib.h"

/*
 * PPP Protocols
 */
#define PPP_PROTO_LCP		0xc021
#define PPP_PROTO_PAP		0xc023
#define PPP_PROTO_CHAP		0xc223
#define PPP_PROTO_MP		0x003d
#define PPP_PROTO_IPCP		0x8021
#define PPP_PROTO_IP		0x0021
#define PPP_PROTO_VJCOMP	0x002d
#define PPP_PROTO_VJUNCOMP	0x002f
#define PPP_PROTO_CCP		0x80fd
#define PPP_PROTO_COMPD		0x00fd

#define PPP_PROTO_VALID(p)		(((p) & 0x0101) == 0x0001)
#define PPP_PROTO_NETWORK_DATA(p)	(((p) & 0xC000) == 0x0000)
#define PPP_PROTO_LOW_VOLUME(p)		(((p) & 0xC000) == 0x4000)
#define PPP_PROTO_NETWORK_CTRL(p)	(((p) & 0xC000) == 0x8000)
#define PPP_PROTO_LINK_LAYER(p)		(((p) & 0xC000) == 0xC000)
#define PPP_PROTO_COMPRESSIBLE(p)	(((p) & 0xFF00) == 0x0000)

/*
 * To get ppp internal stuff
 */
#define _PDEL_PPP_PRIVATE_H_	1

/*
 * Debugging
 */
#define PPP_DEBUG		0

/*
 * Macro for logging
 */
#if PPP_DEBUG
#define PPP_LOG(log, sev, fmt, args...)				\
	    ppp_log_put(log, sev, "%s:%u: " fmt,		\
		__FUNCTION__, __LINE__ , ## args)
#else
#define PPP_LOG(log, sev, fmt, args...)				\
	    ppp_log_put(log, sev, fmt , ## args)
#endif

#endif	/* _PDEL_PPP_PPP_DEFS_H_ */