/*
- * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2008 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * 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.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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 OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/* Copyright (c) 1998, 1999 Apple Computer, Inc. All Rights Reserved */
/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
* @(#)socket.h 8.4 (Berkeley) 2/21/94
* $FreeBSD: src/sys/sys/socket.h,v 1.39.2.7 2001/07/03 11:02:01 ume 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_SOCKET_H_
#define _SYS_SOCKET_H_
#include <sys/_types.h>
#include <sys/cdefs.h>
-
-#define _NO_NAMESPACE_POLLUTION
-#include <machine/param.h>
-#undef _NO_NAMESPACE_POLLUTION
+#include <machine/_param.h>
/*
* Definitions related to sockets: types, address families, options.
#define SOCK_STREAM 1 /* stream socket */
#define SOCK_DGRAM 2 /* datagram socket */
#define SOCK_RAW 3 /* raw-protocol interface */
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#define SOCK_RDM 4 /* reliably-delivered message */
-#endif /* !_POSIX_C_SOURCE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
#define SOCK_SEQPACKET 5 /* sequenced packet stream */
/*
#define SO_KEEPALIVE 0x0008 /* keep connections alive */
#define SO_DONTROUTE 0x0010 /* just use interface addresses */
#define SO_BROADCAST 0x0020 /* permit sending of broadcast msgs */
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#define SO_USELOOPBACK 0x0040 /* bypass hardware when possible */
#define SO_LINGER 0x0080 /* linger on close if data present (in ticks) */
#else
#define SO_LINGER 0x1080 /* linger on close if data present (in seconds) */
-#endif /* !_POSIX_C_SOURCE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
#define SO_OOBINLINE 0x0100 /* leave received OOB data in line */
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#define SO_REUSEPORT 0x0200 /* allow local address & port reuse */
#define SO_TIMESTAMP 0x0400 /* timestamp received dgram traffic */
#ifndef __APPLE__
#define SO_WANTMORE 0x4000 /* APPLE: Give hint when more data ready */
#define SO_WANTOOBFLAG 0x8000 /* APPLE: Want OOB in MSG_FLAG on receive */
#endif
-#endif /* !_POSIX_C_SOURCE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
/*
* Additional options, not kept in so_options.
#define SO_RCVTIMEO 0x1006 /* receive timeout */
#define SO_ERROR 0x1007 /* get error status and clear */
#define SO_TYPE 0x1008 /* get socket type */
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
/*efine SO_PRIVSTATE 0x1009 get/deny privileged state */
#ifdef __APPLE__
#define SO_NREAD 0x1020 /* APPLE: get 1st-packet byte count */
#define SO_NOSIGPIPE 0x1022 /* APPLE: No SIGPIPE on EPIPE */
#define SO_NOADDRERR 0x1023 /* APPLE: Returns EADDRNOTAVAIL when src is not available anymore */
#define SO_NWRITE 0x1024 /* APPLE: Get number of bytes currently in send socket buffer */
+#define SO_REUSESHAREUID 0x1025 /* APPLE: Allow reuse of port/socket by different userids */
+#ifdef __APPLE_API_PRIVATE
+#define SO_NOTIFYCONFLICT 0x1026 /* APPLE: send notification if there is a bind on a port which is already in use */
+#define SO_UPCALLCLOSEWAIT 0x1027 /* APPLE: block on close until an upcall returns */
+#endif
#define SO_LINGER_SEC 0x1080 /* linger on close if data present (in seconds) */
+#define SO_RESTRICTIONS 0x1081 /* APPLE: deny inbound/outbound/both/flag set */
+#define SO_RESTRICT_DENYIN 0x00000001 /* flag for SO_RESTRICTIONS - deny inbound */
+#define SO_RESTRICT_DENYOUT 0x00000002 /* flag for SO_RESTRICTIONS - deny outbound */
+#define SO_RESTRICT_DENYSET 0x80000000 /* flag for SO_RESTRICTIONS - deny has been set */
#endif
-#endif /* !_POSIX_C_SOURCE */
+#ifdef PRIVATE
+#define SO_EXECPATH 0x1085 /* Application Firewall Socket option */
+#endif
+#define SO_LABEL 0x1010 /* socket's MAC label */
+#define SO_PEERLABEL 0x1011 /* socket's peer MAC label */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
/*
* Structure used for manipulating linger option.
*/
#define SOL_SOCKET 0xffff /* options for socket level */
+
/*
* Address families.
*/
#define AF_UNSPEC 0 /* unspecified */
#define AF_UNIX 1 /* local to host (pipes) */
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#define AF_LOCAL AF_UNIX /* backward compatibility */
-#endif /* !_POSIX_C_SOURCE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
#define AF_INET 2 /* internetwork: UDP, TCP, etc. */
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#define AF_IMPLINK 3 /* arpanet imp addresses */
#define AF_PUP 4 /* pup protocols: e.g. BSP */
#define AF_CHAOS 5 /* mit CHAOS protocols */
#define AF_ISDN 28 /* Integrated Services Digital Network*/
#define AF_E164 AF_ISDN /* CCITT E.164 recommendation */
#define pseudo_AF_KEY 29 /* Internal key-management function */
-#endif /* !_POSIX_C_SOURCE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
#define AF_INET6 30 /* IPv6 */
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#define AF_NATM 31 /* native ATM access */
#ifdef __APPLE__
#define AF_SYSTEM 32 /* Kernel event messages */
#define AF_NETGRAPH 32 /* Netgraph sockets */
#endif
#define AF_MAX 37
-#endif /* !_POSIX_C_SOURCE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
/*
* [XSI] Structure used by kernel to store most addresses.
char sa_data[14]; /* [XSI] addr value (actually larger) */
};
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#define SOCK_MAXADDRLEN 255 /* longest possible addresses */
/*
__uint16_t sp_family; /* address family */
__uint16_t sp_protocol; /* protocol */
};
-#endif /* !_POSIX_C_SOURCE*/
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE)*/
/*
* RFC 2553: protocol-independent placeholder for socket addresses
*
* Further levels are defined by the individual families below.
*/
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#define NET_MAXID AF_MAX
-
+#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
#ifdef KERNEL_PRIVATE
#define CTL_NET_NAMES { \
{ "ppp", CTLTYPE_NODE }, \
{ "hdrcomplete", CTLTYPE_NODE }, \
}
-#endif KERNEL_PRIVATE
+#endif /* KERNEL_PRIVATE */
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
/*
* PF_ROUTE - Routing table
*
#define NET_RT_IFLIST2 6 /* interface list with addresses */
#define NET_RT_DUMP2 7 /* dump; may limit to a.f. */
#define NET_RT_MAXID 8
+#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
#ifdef KERNEL_PRIVATE
#define CTL_NET_RT_NAMES { \
{ "dump2", CTLTYPE_STRUCT }, \
}
-#endif KERNEL_PRIVATE
+#endif /* KERNEL_PRIVATE */
/*
* Maximum queue length specifiable by listen.
int msg_flags; /* [XSI] flags on received message */
};
-// LP64todo - should this move?
#ifdef KERNEL
/* LP64 version of struct msghdr. all pointers
* grow when we're dealing with a 64-bit process.
* WARNING - keep in sync with struct msghdr
*/
-#if __DARWIN_ALIGN_NATURAL
-#pragma options align=natural
-#endif
struct user_msghdr {
user_addr_t msg_name; /* optional address */
socklen_t msg_namelen; /* size of address */
- user_addr_t msg_iov; /* scatter/gather array */
+ user_addr_t msg_iov __attribute((aligned(8))); /* scatter/gather array */
int msg_iovlen; /* # elements in msg_iov */
- user_addr_t msg_control; /* ancillary data, see below */
+ user_addr_t msg_control __attribute((aligned(8))); /* ancillary data, see below */
socklen_t msg_controllen; /* ancillary data buffer len */
int msg_flags; /* flags on received message */
};
-#if __DARWIN_ALIGN_NATURAL
-#pragma options align=reset
-#endif
-
#endif // KERNEL
#define MSG_OOB 0x1 /* process out-of-band data */
#define MSG_TRUNC 0x10 /* data discarded before delivery */
#define MSG_CTRUNC 0x20 /* control data lost before delivery */
#define MSG_WAITALL 0x40 /* wait for full request or error */
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#define MSG_DONTWAIT 0x80 /* this message should be nonblocking */
#define MSG_EOF 0x100 /* data completes connection */
#ifdef __APPLE__
#define MSG_HAVEMORE 0x2000 /* Data ready to be read */
#define MSG_RCVMORE 0x4000 /* Data remains in current pkt */
#endif
-#define MSG_COMPAT 0x8000 /* used in sendit() */
+#ifdef KERNEL_PRIVATE
+#define MSG_COMPAT 0x8000 /* deprecated */
+#endif /* KERNEL_PRIVATE */
#define MSG_NEEDSA 0x10000 /* Fail receive if socket address cannot be allocated */
#ifdef KERNEL_PRIVATE
#define MSG_NBIO 0x20000 /* FIONBIO mode, used by fifofs */
#ifdef KERNEL
#define MSG_USEUPCALL 0x80000000 /* Inherit upcall in sock_accept */
#endif
-#endif /* !_POSIX_C_SOURCE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
/*
* Header for ancillary data objects in msg_control buffer.
/* followed by unsigned char cmsg_data[]; */
};
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#ifndef __APPLE__
/*
* While we may have more groups than this, the cmsgcred struct must
gid_t cmcred_groups[CMGROUP_MAX]; /* groups */
};
#endif
-#endif /* !_POSIX_C_SOURCE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
/* given pointer to struct cmsghdr, return pointer to data */
#define CMSG_DATA(cmsg) ((unsigned char *)(cmsg) + \
- ALIGN(sizeof(struct cmsghdr)))
+ __DARWIN_ALIGN32(sizeof(struct cmsghdr)))
/* given pointer to struct cmsghdr, return pointer to next cmsghdr */
#define CMSG_NXTHDR(mhdr, cmsg) \
- (((unsigned char *)(cmsg) + ALIGN((cmsg)->cmsg_len) + \
- ALIGN(sizeof(struct cmsghdr)) > \
+ (((unsigned char *)(cmsg) + __DARWIN_ALIGN32((uint32_t)(cmsg)->cmsg_len) + \
+ __DARWIN_ALIGN32(sizeof(struct cmsghdr)) > \
(unsigned char *)(mhdr)->msg_control + (mhdr)->msg_controllen) ? \
- (struct cmsghdr *)0 /* NULL */ : \
- (struct cmsghdr *)((unsigned char *)(cmsg) + ALIGN((cmsg)->cmsg_len)))
+ (struct cmsghdr *)0L /* NULL */ : \
+ (struct cmsghdr *)((unsigned char *)(cmsg) + __DARWIN_ALIGN32((uint32_t)(cmsg)->cmsg_len)))
#define CMSG_FIRSTHDR(mhdr) ((struct cmsghdr *)(mhdr)->msg_control)
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
/* RFC 2292 additions */
-#define CMSG_SPACE(l) (ALIGN(sizeof(struct cmsghdr)) + ALIGN(l))
-#define CMSG_LEN(l) (ALIGN(sizeof(struct cmsghdr)) + (l))
+#define CMSG_SPACE(l) (__DARWIN_ALIGN32(sizeof(struct cmsghdr)) + __DARWIN_ALIGN32(l))
+#define CMSG_LEN(l) (__DARWIN_ALIGN32(sizeof(struct cmsghdr)) + (l))
#ifdef KERNEL
-#define CMSG_ALIGN(n) ALIGN(n)
+#define CMSG_ALIGN(n) __DARWIN_ALIGN(n)
#endif
-#endif /* !_POSIX_C_SOURCE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
/* "Socket"-level control message types: */
#define SCM_RIGHTS 0x01 /* access rights (array of int) */
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#define SCM_TIMESTAMP 0x02 /* timestamp (struct timeval) */
#define SCM_CREDS 0x03 /* process creds (struct cmsgcred) */
+#ifdef KERNEL_PRIVATE
/*
- * 4.3 compat sockaddr, move to compat file later
+ * 4.3 compat sockaddr (deprecated)
*/
struct osockaddr {
__uint16_t sa_family; /* address family */
};
/*
- * 4.3-compat message header (move to compat file later).
+ * 4.3-compat message header (deprecated)
*/
- // LP64todo - fix this. should msg_iov be * iovec_64?
struct omsghdr {
void *msg_name; /* optional address */
socklen_t msg_namelen; /* size of address */
void *msg_accrights; /* access rights sent/rcvd */
int msg_accrightslen;
};
-#endif /* !_POSIX_C_SOURCE */
+#endif /* KERNEL_PRIVATE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
/*
* howto arguments for shutdown(2), specified by Posix.1g.
#define SHUT_WR 1 /* shut down the writing side */
#define SHUT_RDWR 2 /* shut down both sides */
-#ifndef _POSIX_C_SOURCE
-#if SENDFILE
+#if !defined(_POSIX_C_SOURCE)
/*
* sendfile(2) header/trailer struct
*/
struct iovec *trailers; /* pointer to an array of trailer struct iovec's */
int trl_cnt; /* number of trailer iovec's */
};
-#endif
+
+#ifdef KERNEL
+
+struct user_sf_hdtr {
+ user_addr_t headers __attribute((aligned(8))); /* pointer to an array of header struct iovec's */
+ int hdr_cnt; /* number of header iovec's */
+ user_addr_t trailers __attribute((aligned(8))); /* pointer to an array of trailer struct iovec's */
+ int trl_cnt; /* number of trailer iovec's */
+};
+
+
+#endif /* KERNEL */
+
#endif /* !_POSIX_C_SOURCE */
#ifndef KERNEL
__BEGIN_DECLS
int accept(int, struct sockaddr * __restrict, socklen_t * __restrict)
- __DARWIN_ALIAS(accept);
+ __DARWIN_ALIAS_C(accept);
int bind(int, const struct sockaddr *, socklen_t) __DARWIN_ALIAS(bind);
-int connect(int, const struct sockaddr *, socklen_t) __DARWIN_ALIAS( connect);
+int connect(int, const struct sockaddr *, socklen_t) __DARWIN_ALIAS_C( connect);
int getpeername(int, struct sockaddr * __restrict, socklen_t * __restrict)
__DARWIN_ALIAS(getpeername);
int getsockname(int, struct sockaddr * __restrict, socklen_t * __restrict)
__DARWIN_ALIAS(getsockname);
int getsockopt(int, int, int, void * __restrict, socklen_t * __restrict);
int listen(int, int) __DARWIN_ALIAS(listen);
-ssize_t recv(int, void *, size_t, int) __DARWIN_ALIAS(recv);
+ssize_t recv(int, void *, size_t, int) __DARWIN_ALIAS_C(recv);
ssize_t recvfrom(int, void *, size_t, int, struct sockaddr * __restrict,
- socklen_t * __restrict) __DARWIN_ALIAS(recvfrom);
-ssize_t recvmsg(int, struct msghdr *, int) __DARWIN_ALIAS(recvmsg);
-ssize_t send(int, const void *, size_t, int) __DARWIN_ALIAS(send);
-ssize_t sendmsg(int, const struct msghdr *, int) __DARWIN_ALIAS(sendmsg);
+ socklen_t * __restrict) __DARWIN_ALIAS_C(recvfrom);
+ssize_t recvmsg(int, struct msghdr *, int) __DARWIN_ALIAS_C(recvmsg);
+ssize_t send(int, const void *, size_t, int) __DARWIN_ALIAS_C(send);
+ssize_t sendmsg(int, const struct msghdr *, int) __DARWIN_ALIAS_C(sendmsg);
ssize_t sendto(int, const void *, size_t,
- int, const struct sockaddr *, socklen_t) __DARWIN_ALIAS(sendto);
+ int, const struct sockaddr *, socklen_t) __DARWIN_ALIAS_C(sendto);
int setsockopt(int, int, int, const void *, socklen_t);
int shutdown(int, int);
+int sockatmark(int);
int socket(int, int, int);
int socketpair(int, int, int, int *) __DARWIN_ALIAS(socketpair);
-/*
- * NOTIMP:
- * int sockatmark(int s);
- */
-#ifndef _POSIX_C_SOURCE
-#if SENDFILE
-int sendfile(int, int, off_t, size_t, struct sf_hdtr *, off_t *, int);
-#endif
-void pfctlinput(int, struct sockaddr *);
+#if !defined(_POSIX_C_SOURCE)
+int sendfile(int, int, off_t, off_t *, struct sf_hdtr *, int);
#endif /* !_POSIX_C_SOURCE */
+
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+void pfctlinput(int, struct sockaddr *);
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
__END_DECLS
#endif /* !KERNEL */
projects / apple / xnu.git / blobdiff