/*
 * Copyright (c) 2000-2016 Apple 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) 1998, 1999 Apple Computer, Inc. All Rights Reserved */
/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
/*
 * Copyright (c) 1982, 1986, 1990, 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.
 *
 *	@(#)socketvar.h	8.3 (Berkeley) 2/19/95
 * $FreeBSD: src/sys/sys/socketvar.h,v 1.46.2.6 2001/08/31 13:45:49 jlemon Exp $
 */
/*
 * NOTICE: This file was modified by SPARTA, Inc. in 2005 to introduce
 * support for mandatory and extensible security protections.  This notice
 * is included in support of clause 2.2 (b) of the Apple Public License,
 * Version 2.0.
 */

#ifndef _SYS_SOCKETVAR_H_
#define	_SYS_SOCKETVAR_H_

#include <sys/appleapiopts.h>
#include <sys/cdefs.h>

typedef	u_quad_t so_gen_t;




#if defined(__LP64__)
#define	_XSOCKET_PTR(x)		u_int32_t
#else
#define	_XSOCKET_PTR(x)		x
#endif


#pragma pack(4)

struct xsockbuf {
	u_int32_t	sb_cc;
	u_int32_t	sb_hiwat;
	u_int32_t	sb_mbcnt;
	u_int32_t	sb_mbmax;
	int32_t		sb_lowat;
	short		sb_flags;
	short		sb_timeo;
};

/*
 * Externalized form of struct socket used by the sysctl(3) interface.
 */
struct	xsocket {
	u_int32_t		xso_len;	/* length of this structure */
	_XSOCKET_PTR(struct socket *) xso_so;	/* makes a convenient handle */
	short			so_type;
	short			so_options;
	short			so_linger;
	short			so_state;
	_XSOCKET_PTR(caddr_t)	so_pcb;		/* another convenient handle */
	int			xso_protocol;
	int			xso_family;
	short			so_qlen;
	short			so_incqlen;
	short			so_qlimit;
	short			so_timeo;
	u_short			so_error;
	pid_t			so_pgid;
	u_int32_t		so_oobmark;
	struct xsockbuf		so_rcv;
	struct xsockbuf		so_snd;
	uid_t			so_uid;		/* XXX */
};

struct	xsocket64 {
	u_int32_t		xso_len;	/* length of this structure */
	u_int64_t		xso_so;		/* makes a convenient handle */
	short			so_type;
	short			so_options;
	short			so_linger;
	short			so_state;
	u_int64_t		so_pcb;		/* another convenient handle */
	int			xso_protocol;
	int			xso_family;
	short			so_qlen;
	short			so_incqlen;
	short			so_qlimit;
	short			so_timeo;
	u_short			so_error;
	pid_t			so_pgid;
	u_int32_t		so_oobmark;
	struct xsockbuf		so_rcv;
	struct xsockbuf		so_snd;
	uid_t			so_uid;		/* XXX */
};


#pragma pack()

#endif /* !_SYS_SOCKETVAR_H_ */
