/*
 * s_common.h - common definitions for Solaris PPP
 *
 * Copyright (c) 2000-2001 by Sun Microsystems, Inc.
 * All rights reserved.
 */

#ifndef _S_COMMON_H
#define _S_COMMON_H

#include <net/ppp_defs.h>
#include <net/pppio.h>

#ifdef  __cplusplus
extern "C" {
#endif

#ifndef MTYPE
#define MTYPE(mp)       (mp->b_datap->db_type)
#endif

#ifndef Dim
#define Dim(x)          (sizeof (x) / sizeof (*(x)))
#endif

/* Extract byte i of message mp */
#define MSG_BYTE(mp, i)         \
        ((i) < MBLKL(mp) ? (mp)->b_rptr[i] : msg_byte((mp), (i)))

extern int      putctl4(queue_t *, uchar_t, uchar_t, uint16_t);
extern int      putctl8(queue_t *, uchar_t, uchar_t, uint32_t);
extern int      msg_byte(mblk_t *, unsigned int);
extern mblk_t   *create_lsmsg(enum LSstat);

#ifdef  __cplusplus
}
#endif

#endif /* _S_COMMON_H */