1 /* $NetBSD: socket.h,v 1.14 2016/04/07 17:48:40 mrg Exp $ */ 2 3 /* 4 * Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * @(#)socket.h 8.6 (Berkeley) 5/3/95 32 */ 33 34 #ifndef _COMPAT_SYS_SOCKET_H_ 35 #define _COMPAT_SYS_SOCKET_H_ 36 37 #ifdef _KERNEL_OPT 38 39 #include "opt_compat_netbsd.h" 40 #include "opt_compat_linux.h" 41 #include "opt_compat_svr4.h" 42 #include "opt_compat_ultrix.h" 43 #include "opt_compat_43.h" 44 #include "opt_modular.h" 45 46 #if defined(COMPAT_43) || defined(COMPAT_LINUX) || defined(COMPAT_SVR4) || \ 47 defined(COMPAT_ULTRIX) || defined(MODULAR) 48 #define COMPAT_OSOCK 49 #endif 50 51 #ifdef COMPAT_70 52 #define COMPAT_SOCKCRED70 53 #endif 54 55 #else 56 #define COMPAT_OSOCK 57 #endif 58 59 /* 60 * 4.3 compat sockaddr 61 */ 62 struct osockaddr { 63 uint16_t sa_family; /* address family */ 64 char sa_data[14]; /* up to 14 bytes of direct address */ 65 }; 66 67 /* 68 * 4.3-compat message header 69 */ 70 struct omsghdr { 71 void * msg_name; /* optional address */ 72 int msg_namelen; /* size of address */ 73 struct iovec *msg_iov; /* scatter/gather array */ 74 int msg_iovlen; /* # elements in msg_iov */ 75 void * msg_accrights; /* access rights sent/received */ 76 int msg_accrightslen; 77 }; 78 79 /* 80 * 7.0 compat sockcred 81 */ 82 struct sockcred70 { 83 uid_t sc_uid; /* real user id */ 84 uid_t sc_euid; /* effective user id */ 85 gid_t sc_gid; /* real group id */ 86 gid_t sc_egid; /* effective group id */ 87 int sc_ngroups; /* number of supplemental groups */ 88 gid_t sc_groups[1]; /* variable length */ 89 }; 90 #define SOCKCRED70SIZE(ngrps) \ 91 (/*CONSTCOND*/sizeof(struct sockcred70) + (sizeof(gid_t) * \ 92 ((ngrps) ? ((ngrps) - 1) : 0))) 93 94 #ifdef _KERNEL 95 96 #define SO_OSNDTIMEO 0x1005 97 #define SO_ORCVTIMEO 0x1006 98 #define SO_OTIMESTAMP 0x0400 99 #define SCM_OTIMESTAMP 0x2 100 #define SCM_OCREDS 0x4 101 102 __BEGIN_DECLS 103 struct socket; 104 struct proc; 105 u_long compat_cvtcmd(u_long cmd); 106 int compat_ifioctl(struct socket *, u_long, u_long, void *, struct lwp *); 107 int compat43_set_accrights(struct msghdr *, void *, int); 108 109 struct mbuf * compat_70_unp_addsockcred(struct lwp *, struct mbuf *); 110 __END_DECLS 111 #else 112 int __socket30(int, int, int); 113 #endif 114 115 #endif /* !_COMPAT_SYS_SOCKET_H_ */ 116