sys/netgraph7/atm/ngatmbase.h

   1 /*-
   2  * Copyright (c) 2001-2003
   3  *      Fraunhofer Institute for Open Communication Systems (FhG Fokus).
   4  *      All rights reserved.
   5  *
   6  * Author: Harti Brandt <harti@freebsd.org>
   7  *
   8  * Redistribution of this software and documentation and use in source and
   9  * binary forms, with or without modification, are permitted provided that
  10  * the following conditions are met:
  11  *
  12  * 1. Redistributions of source code or documentation must retain the above
  13  *    copyright notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  *
  18  * THIS SOFTWARE AND DOCUMENTATION IS PROVIDED BY FRAUNHOFER FOKUS
  19  * AND ITS CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
  20  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  21  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
  22  * FRAUNHOFER FOKUS OR ITS CONTRIBUTORS  BE LIABLE FOR ANY DIRECT, INDIRECT,
  23  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
  25  * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  26  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  27  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  28  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  *
  30  * $FreeBSD: src/sys/netgraph/atm/ngatmbase.h,v 1.3 2005/01/07 01:45:40 imp Exp $
  31  *
  32  * In-kernel UNI stack message functions.
  33  */
  34 #ifndef _NETGRAPH_ATM_NGATMBASE_H_
  35 #define _NETGRAPH_ATM_NGATMBASE_H_
  36
  37 /* forward declarations */
  38 struct mbuf;
  39 struct uni_msg;
  40
  41 struct mbuf *uni_msg_pack_mbuf(struct uni_msg *, void *, size_t);
  42
  43 #ifdef NGATM_DEBUG
  44
  45 struct uni_msg *_uni_msg_alloc(size_t, const char *, int);
  46 struct uni_msg *_uni_msg_build(const char *, int, void *, ...);
  47 void _uni_msg_destroy(struct uni_msg *, const char *, int);
  48 int _uni_msg_unpack_mbuf(struct mbuf *, struct uni_msg **, const char *, int);
  49
  50 #define uni_msg_alloc(S) _uni_msg_alloc((S), __FILE__, __LINE__)
  51 #define uni_msg_build(P...) _uni_msg_build(__FILE__, __LINE__, P)
  52 #define uni_msg_destroy(M) _uni_msg_destroy((M), __FILE__, __LINE__)
  53 #define uni_msg_unpack_mbuf(M, PP) \
  54             _uni_msg_unpack_mbuf((M), (PP), __FILE__, __LINE__)
  55
  56 #else /* !NGATM_DEBUG */
  57
  58 struct uni_msg *uni_msg_alloc(size_t);
  59 struct uni_msg *uni_msg_build(void *, ...);
  60 void uni_msg_destroy(struct uni_msg *);
  61 int uni_msg_unpack_mbuf(struct mbuf *, struct uni_msg **);
  62
  63 #endif
  64 #endif