/* * 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 * --------------------------------------------------- * * $Id: i4b_l1l2.h,v 1.1.1.1 2001/01/05 12:49:52 martin Exp $ * * $FreeBSD$ * * last edit-date: [Fri Jan 5 11:33:47 2001] * *---------------------------------------------------------------------------*/ #ifndef _I4B_L1L2_H_ #define _I4B_L1L2_H_ #ifdef __FreeBSD__ #include #else #include #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); 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, void *); #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_ */