| /*- |
| * Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994 |
| * 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. |
| * 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. |
| * |
| * @(#)socket.h 8.4 (Berkeley) 2/21/94 |
| * $FreeBSD$ |
| */ |
| |
| #ifndef _SYS__SOCKADDR_STORAGE_H_ |
| #define _SYS__SOCKADDR_STORAGE_H_ |
| |
| /* |
| * RFC 2553: protocol-independent placeholder for socket addresses |
| */ |
| #define _SS_MAXSIZE 128U |
| #define _SS_ALIGNSIZE (sizeof(__int64_t)) |
| #define _SS_PAD1SIZE (_SS_ALIGNSIZE - sizeof(unsigned char) - \ |
| sizeof(sa_family_t)) |
| #define _SS_PAD2SIZE (_SS_MAXSIZE - sizeof(unsigned char) - \ |
| sizeof(sa_family_t) - _SS_PAD1SIZE - _SS_ALIGNSIZE) |
| |
| struct sockaddr_storage { |
| unsigned char ss_len; /* address length */ |
| sa_family_t ss_family; /* address family */ |
| char __ss_pad1[_SS_PAD1SIZE]; |
| __int64_t __ss_align; /* force desired struct alignment */ |
| char __ss_pad2[_SS_PAD2SIZE]; |
| }; |
| |
| #endif /* !_SYS__SOCKADDR_STORAGE_H_ */ |