ppp_types.h

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/*****************************************************************************
 *
 * Filename:
 * ---------
 * PPP_TYPES.H
 *
 * Project:
 * --------
 *   MAUI
 *
 * Description:
 * ------------
*   This file includes the PPP basic type of definition.
 *
 * Author:
 * -------
 * -------
 * -------
 *
 *============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *------------------------------------------------------------------------------
 * removed!
 *
 *------------------------------------------------------------------------------
 * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *============================================================================
 ****************************************************************************/

#ifndef _PPP_TYPES_H
#define _PPP_TYPES_H


#define PPP_HDRLEN	4	              /* octets for standard ppp header */
#define PPP_FCSLEN	2	              /* octets for FCS */
#define PPP_MRU		1500	       /* default MRU = max length of info field */
#define FSM_HDRLEN  4                   /* length of code + id + len */

#define PPP_ADDRESS_FIELD(p)	(((kal_uint8 *)(p))[0])
#define PPP_CONTROL_FIELD(p)	(((kal_uint8 *)(p))[1])
#define PPP_PROTOCOL_FIELD(p)	((((kal_uint8 *)(p))[2] << 8) + ((kal_uint8 *)(p))[3])

/*
 * Significant octet values.
 */
#define	AHDLC_ALLSTATIONS	       0xff	/* All-Stations broadcast address */
#define	AHDLC_UI		              0x03	/* Unnumbered Information */
#define	AHDLC_FLAG	                     0x7e	/* Flag Sequence */
#define	AHDLC_ESCAPE	              0x7d	/* Asynchronous Control Escape */
#define	AHDLC_TRANS	              0x20	/* Asynchronous transparency modifier */
/*
 * AHDLC Frame Decoder
 */
#define MARK_DISCARD    0x80
#define MARK_ESCAPED    0x01

/*
 * Protocol field values.
 */
#define PPP_PROTOCOL_IP		       0x21	/* Internet Protocol */
#define PPP_PROTOCOL_VJCOMP	       0x2d	/* VJ compressed TCP */
#define PPP_PROTOCOL_VJUNCOMP	       0x2f	/* VJ uncompressed TCP */
#define PPP_PROTOCOL_IPCP	              0x8021	/* IP Control Protocol */
#define PPP_PROTOCOL_LCP		       0xc021	/* Link Control Protocol */
#define PPP_PROTOCOL_PAP		       0xc023	/* Password Authentication Protocol */
#define PPP_PROTOCOL_CHAP	              0xc223	/* Cryptographic Handshake Auth. Protocol */
#define PPP_AUTH_MD5                          0x05       /* CHAP MD5 */

#define PPP_CHAP_CHALLENGE              0x01
#define PPP_CHAP_RESPONSE                0x02
#define PPP_CHAP_SUCCESS                  0x03
#define PPP_CHAP_FAILURE                   0x04

#define CHECK_ACCM(c,accm)  ((((kal_uint8)(c)) < 0x20) && ((accm) & (1L<<(c))))

#include "uart_sw.h"
extern module_type UART_GetOwnerID(UART_PORT );
#ifdef __CMUX_SUPPORT__
   #define UART_GetBytes CPort_GetBytes
   #define UART_PutBytes CPort_PutBytes
   #define UART_SetOwner CPort_SetOwner
   #define UART_GetOwnerID CPort_GetOwnerID
#endif


#endif /* ~_PPP_TYPES_H */