xnu-6153.81.5.tar.gz

[apple/xnu.git] / bsd / netinet / tcp_debug.h

/*
 * Copyright (c) 2000-2015 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 *
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 *
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 *
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */
/*
 * Copyright (c) 1982, 1986, 1993
 *	The Regents of the University of California.  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.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
 *
 *	@(#)tcp_debug.h	8.1 (Berkeley) 6/10/93
 * $FreeBSD: src/sys/netinet/tcp_debug.h,v 1.11 2000/01/29 11:49:05 shin Exp $
 */

#ifndef _NETINET_TCP_DEBUG_H_
#define _NETINET_TCP_DEBUG_H_
#include <sys/appleapiopts.h>
#ifdef PRIVATE

struct  tcp_debug {
	u_int32_t td_time;
	short   td_act;
	short   td_ostate;
	caddr_t td_tcb;
	int     td_family;
	/*
	 * Co-existense of td_ti and td_ti6 below is ugly, but it is necessary
	 * to achieve backword compatibility to some extent.
	 */
	struct  tcpiphdr td_ti;
	struct {
#if !defined(KERNEL) && defined(INET6)
		struct  ip6_hdr ip6;
#else
		u_char  ip6buf[40]; /* sizeof(struct ip6_hdr) */
#endif
		struct  tcphdr th;
	} td_ti6;
#define td_ip6buf       td_ti6.ip6buf
	short   td_req;
	struct  tcpcb td_cb;
};

#define TA_INPUT        0
#define TA_OUTPUT       1
#define TA_USER         2
#define TA_RESPOND      3
#define TA_DROP         4

#ifdef TANAMES
static char     *tanames[] =
{ "input", "output", "user", "respond", "drop" };
#endif

#define TCP_NDEBUG 100

#endif /* PRIVATE */

#endif /* !_NETINET_TCP_DEBUG_H_ */