1/*-
2 * Copyright (c) 2003-2004
3 *	Hartmut Brandt
4 * 	All rights reserved.
5 *
6 * Author: Hartmut Brandt <harti@freebsd.org>
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * Customisation of call control source to the NG environment.
30 *
31 * $FreeBSD$
32 */
33
34#include <sys/param.h>
35#include <sys/systm.h>
36#include <sys/kernel.h>
37#include <sys/malloc.h>
38#include <sys/queue.h>
39#include <sys/lock.h>
40#include <sys/mutex.h>
41#include <sys/mbuf.h>
42#include <netgraph/ng_message.h>
43#include <netgraph/netgraph.h>
44#include <netgraph/atm/ngatmbase.h>
45
46#define	CCASSERT(E, M) KASSERT(E, M)
47
48MALLOC_DECLARE(M_NG_CCATM);
49
50#define	CCMALLOC(S)	(malloc((S), M_NG_CCATM, M_NOWAIT))
51#define	CCZALLOC(S)	(malloc((S), M_NG_CCATM, M_NOWAIT | M_ZERO))
52#define	CCFREE(P)	do { free((P), M_NG_CCATM); } while (0)
53
54#define	CCGETERRNO()	(ENOMEM)
55