100 lines
3.3 KiB
C
100 lines
3.3 KiB
C
/*
|
|
* Copyright (c) 1997, 1999 Hellmuth Michaelis. 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. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON 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 ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
*---------------------------------------------------------------------------
|
|
*
|
|
* i4b_l1l2.h - i4b layer 1 / layer 2 interactions
|
|
* ---------------------------------------------------
|
|
*
|
|
* $FreeBSD$
|
|
*
|
|
* last edit-date: [Sun Feb 14 10:04:07 1999]
|
|
*
|
|
*---------------------------------------------------------------------------*/
|
|
|
|
#ifndef _I4B_L1L2_H_
|
|
#define _I4B_L1L2_H_
|
|
|
|
#ifdef __FreeBSD__
|
|
#include <machine/i4b_trace.h>
|
|
#else
|
|
#include <i4b/i4b_trace.h>
|
|
#endif
|
|
|
|
extern struct i4b_l1l2_func i4b_l1l2_func;
|
|
|
|
struct i4b_l1l2_func
|
|
{
|
|
/* Layer 1 --> Layer 2 */
|
|
/* =================== */
|
|
|
|
int (*PH_DATA_IND) (int, struct mbuf *);
|
|
int (*PH_ACTIVATE_IND) (int);
|
|
int (*PH_DEACTIVATE_IND) (int);
|
|
|
|
#define PH_Data_Ind(unit, data) \
|
|
((*i4b_l1l2_func.PH_DATA_IND)(unit, data))
|
|
#define PH_Act_Ind(unit) \
|
|
((*i4b_l1l2_func.PH_ACTIVATE_IND)(unit))
|
|
#define PH_Deact_Ind(unit) \
|
|
((*i4b_l1l2_func.PH_DEACTIVATE_IND)(unit))
|
|
|
|
|
|
/* Layer 2 --> Layer 1 */
|
|
/* =================== */
|
|
|
|
int (*PH_DATA_REQ) (int, struct mbuf *, int);
|
|
|
|
/* 3rd ph_data_req parameter */
|
|
#define MBUF_DONTFREE 0
|
|
#define MBUF_FREE 1
|
|
|
|
int (*PH_ACTIVATE_REQ) (int);
|
|
|
|
#define PH_Data_Req(unit, data, freeflag) \
|
|
((*i4b_l1l2_func.PH_DATA_REQ)(unit, data, freeflag))
|
|
#define PH_Act_Req(unit) \
|
|
((*i4b_l1l2_func.PH_ACTIVATE_REQ)(unit))
|
|
|
|
/* Layer 1 --> upstream, ISDN trace data */
|
|
/* ===================================== */
|
|
int (*MPH_TRACE_IND) (i4b_trace_hdr_t *, int, unsigned char *);
|
|
|
|
#define MPH_Trace_Ind(header, length, pointer) \
|
|
((*i4b_l1l2_func.MPH_TRACE_IND)(header, length, pointer))
|
|
|
|
/* L1/L2 management command and status information */
|
|
/* =============================================== */
|
|
int (*MPH_STATUS_IND) (int, int, int);
|
|
int (*MPH_COMMAND_REQ) (int, int, int);
|
|
|
|
#define MPH_Status_Ind(unit, status, parm) \
|
|
((*i4b_l1l2_func.MPH_STATUS_IND)(unit, status, parm))
|
|
#define MPH_Command_Req(unit, command, parm) \
|
|
((*i4b_l1l2_func.MPH_COMMAND_REQ)(unit, command, parm))
|
|
};
|
|
|
|
#endif /* _I4B_L1L2_H_ */
|
|
|