1 /* $NetBSD: socket.h,v 1.19 2019/09/26 01:29:00 christos 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_ultrix.h" 42 #include "opt_compat_43.h" 43 #include "opt_modular.h" 44 45 #if defined(COMPAT_43) || defined(MODULAR) 46 #define COMPAT_OSOCK 47 #endif 48 49 #else 50 #define COMPAT_OSOCK 51 #endif 52 53 /* 54 * 4.3 compat sockaddr 55 */ 56 struct osockaddr { 57 uint16_t sa_family; /* address family */ 58 char sa_data[14]; /* up to 14 bytes of direct address */ 59 }; 60 61 /* 62 * 4.3-compat message header 63 */ 64 struct omsghdr { 65 void * msg_name; /* optional address */ 66 int msg_namelen; /* size of address */ 67 struct iovec *msg_iov; /* scatter/gather array */ 68 int msg_iovlen; /* # elements in msg_iov */ 69 void * msg_accrights; /* access rights sent/received */ 70 u_int msg_accrightslen; 71 }; 72 73 /* 74 * 7.0 compat sockcred 75 */ 76 struct sockcred70 { 77 uid_t sc_uid; /* real user id */ 78 uid_t sc_euid; /* effective user id */ 79 gid_t sc_gid; /* real group id */ 80 gid_t sc_egid; /* effective group id */ 81 int sc_ngroups; /* number of supplemental groups */ 82 gid_t sc_groups[1]; /* variable length */ 83 }; 84 #define SOCKCRED70SIZE(ngrps) \ 85 (/*CONSTCOND*/sizeof(struct sockcred70) + (sizeof(gid_t) * \ 86 ((ngrps) ? ((ngrps) - 1) : 0))) 87 88 #ifdef _KERNEL 89 90 #define SO_OSNDTIMEO 0x1005 91 #define SO_ORCVTIMEO 0x1006 92 #define SO_OTIMESTAMP 0x0400 93 #define SCM_OTIMESTAMP 0x2 94 #define SCM_OCREDS 0x4 95 96 __BEGIN_DECLS 97 struct socket; 98 struct proc; 99 u_long compat_cvtcmd(u_long cmd); 100 int compat_ifioctl(struct socket *, u_long, u_long, void *, struct lwp *); 101 int compat43_set_accrights(struct msghdr *, void *, int); 102 103 struct mbuf * compat_70_unp_addsockcred(struct lwp *, struct mbuf *); 104 105 void uipc_usrreq_70_init(void); 106 void uipc_usrreq_70_fini(void); 107 __END_DECLS 108 #else 109 int __socket30(int, int, int); 110 #endif 111 112 #endif /* !_COMPAT_SYS_SOCKET_H_ */ 113