/* * Copyright (c) 2000-2012 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 #include /* for TAILQ macros */ #include /* for struct selinfo */ #include #include #include /* * Hacks to get around compiler complaints */ struct mbuf; struct socket_filter_entry; struct protosw; struct sockif; struct sockutil; typedef u_quad_t so_gen_t; /* * Socket state bits. */ #define SS_NOFDREF 0x0001 /* no file table ref any more */ #define SS_ISCONNECTED 0x0002 /* socket connected to a peer */ #define SS_ISCONNECTING 0x0004 /* in process of connecting to peer */ #define SS_ISDISCONNECTING 0x0008 /* in process of disconnecting */ #define SS_CANTSENDMORE 0x0010 /* can't send more data to peer */ #define SS_CANTRCVMORE 0x0020 /* can't receive more data from peer */ #define SS_RCVATMARK 0x0040 /* at mark on input */ #define SS_PRIV 0x0080 /* privileged for broadcast, raw... */ #define SS_NBIO 0x0100 /* non-blocking ops */ #define SS_ASYNC 0x0200 /* async i/o notify */ #define SS_ISCONFIRMING 0x0400 /* deciding to accept connection req */ #define SS_INCOMP 0x0800 /* Unaccepted, incomplete connection */ #define SS_COMP 0x1000 /* unaccepted, complete connection */ #define SS_ISDISCONNECTED 0x2000 /* socket disconnected from peer */ #define SS_DRAINING 0x4000 /* close waiting for blocked system calls to drain */ #define SS_DEFUNCT 0x8000 /* has been fully defunct'd */ #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 */ }; #if !CONFIG_EMBEDDED 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 */ }; #endif /* !CONFIG_EMBEDDED */ #pragma pack() #endif /* !_SYS_SOCKETVAR_H_ */