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