sl@0: 
sl@0: 
sl@0: /*-
sl@0:  * Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994
sl@0:  *	The Regents of the University of California.  All rights reserved.
sl@0:  * Redistribution and use in source and binary forms, with or without
sl@0:  * modification, are permitted provided that the following conditions
sl@0:  * are met:
sl@0:  * 1. Redistributions of source code must retain the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer.
sl@0:  * 2. Redistributions in binary form must reproduce the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer in the
sl@0:  *    documentation and/or other materials provided with the distribution.
sl@0:  * 4. Neither the name of the University nor the names of its contributors
sl@0:  *    may be used to endorse or promote products derived from this software
sl@0:  *    without specific prior written permission.
sl@0:  *
sl@0:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
sl@0:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
sl@0:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
sl@0:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
sl@0:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
sl@0:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
sl@0:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
sl@0:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
sl@0:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
sl@0:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
sl@0:  * SUCH DAMAGE.
sl@0:  * Portions Copyright (c) 2006-2007  Nokia Corporation and/or its subsidiary(-ies).  All rights reserved.
sl@0:  *	@(#)socket.h	8.4 (Berkeley) 2/21/94
sl@0:  * $FreeBSD: src/sys/sys/socket.h,v 1.88.2.1 2005/09/27 21:14:10 rwatson Exp $
sl@0:  */
sl@0: 
sl@0: #ifndef _SYS_SOCKET_H_
sl@0: #define	_SYS_SOCKET_H_
sl@0: 
sl@0: #include <sys/cdefs.h>
sl@0: #include <sys/types.h>
sl@0: #include <sys/_types.h>
sl@0: #include <sys/_iovec.h>
sl@0: #define _NO_NAMESPACE_POLLUTION
sl@0: #include <stdapis/machine/param.h>
sl@0: #undef _NO_NAMESPACE_POLLUTION
sl@0: 
sl@0: /*
sl@0:  * Definitions related to sockets: types, address families, options.
sl@0:  */
sl@0: 
sl@0: /*
sl@0:  * Data types.
sl@0:  */
sl@0: #if __BSD_VISIBLE
sl@0: #ifndef _GID_T_DECLARED
sl@0: typedef	__gid_t		gid_t;
sl@0: #define	_GID_T_DECLARED
sl@0: #endif
sl@0: 
sl@0: #ifndef _OFF_T_DECLARED
sl@0: typedef	__off_t		off_t;
sl@0: #define	_OFF_T_DECLARED
sl@0: #endif
sl@0: 
sl@0: #ifndef _PID_T_DECLARED
sl@0: typedef	__pid_t		pid_t;
sl@0: #define	_PID_T_DECLARED
sl@0: #endif
sl@0: #endif
sl@0: 
sl@0: #ifndef _SA_FAMILY_T_DECLARED
sl@0: typedef	__sa_family_t	sa_family_t;
sl@0: #define	_SA_FAMILY_T_DECLARED
sl@0: #endif
sl@0: 
sl@0: #ifndef _SOCKLEN_T_DECLARED
sl@0: typedef	__socklen_t	socklen_t;
sl@0: #define	_SOCKLEN_T_DECLARED
sl@0: #endif
sl@0:  
sl@0: #ifndef _SSIZE_T_DECLARED
sl@0: typedef	__ssize_t	ssize_t;
sl@0: #define	_SSIZE_T_DECLARED
sl@0: #endif
sl@0: 
sl@0: #if __BSD_VISIBLE 
sl@0: #ifndef _UID_T_DECLARED
sl@0: typedef	__uid_t		uid_t;
sl@0: #define	_UID_T_DECLARED
sl@0: #endif
sl@0: #endif
sl@0: 
sl@0: /*
sl@0:  * Types
sl@0:  */
sl@0: #define	SOCK_STREAM	1		/* stream socket */
sl@0: #define	SOCK_DGRAM	2		/* datagram socket */
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	SOCK_RAW	4		/* raw-protocol interface */
sl@0: #else
sl@0: #define	SOCK_RAW	3		/* raw-protocol interface */
sl@0: #endif	// __SYMBIAN32__
sl@0: #if __BSD_VISIBLE
sl@0: #define	SOCK_RDM	4		/* reliably-delivered message */
sl@0: #endif
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	SOCK_SEQPACKET	3		/* sequenced packet stream */
sl@0: #else
sl@0: #define	SOCK_SEQPACKET	5		/* sequenced packet stream */
sl@0: #endif	// __SYMBIAN32__
sl@0: 
sl@0: /*
sl@0:  * Option flags per-socket.
sl@0:  */
sl@0: #define	SO_DEBUG	0x0001		/* turn on debugging info recording KSODebug */
sl@0: #define	SO_ACCEPTCONN	0x0002		/* socket has had listen() */
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	SO_REUSEADDR	0x406		/* allow local address reuse */
sl@0: #else
sl@0: #define	SO_REUSEADDR	0x0004		/* allow local address reuse */
sl@0: #endif	// __SYMBIAN32__
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	SO_KEEPALIVE	0x305		/* keep connections alive KSoTcpKeepAlive */
sl@0: #else
sl@0: #define	SO_KEEPALIVE	0x0008		/* keep connections alive */
sl@0: #endif	// __SYMBIAN32__
sl@0: #define	SO_DONTROUTE	0x0010		/* just use interface addresses */
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	SO_BROADCAST	-1			/* permit sending of broadcast msgs */
sl@0: #else
sl@0: #define	SO_BROADCAST	0x0020		/* permit sending of broadcast msgs */
sl@0: #endif	// __SYMBIAN32__
sl@0: #if __BSD_VISIBLE
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	SO_USELOOPBACK	-2 		/* bypass hardware when possible */
sl@0: #else
sl@0: #define	SO_USELOOPBACK	0x0040		/* bypass hardware when possible */
sl@0: #endif	// __SYMBIAN32__
sl@0: #endif
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	SO_LINGER	-3			/* linger on close if data present */
sl@0: #else
sl@0: #define	SO_LINGER	0x0080		/* linger on close if data present */
sl@0: #endif	// __SYMBIAN32__
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	SO_OOBINLINE	0x315		/* leave received OOB data in line KSoTcpOobInline */
sl@0: #else
sl@0: #define	SO_OOBINLINE	0x0100		/* leave received OOB data in line */
sl@0: #endif	// __SYMBIAN32__
sl@0: #if __BSD_VISIBLE
sl@0: #define	SO_REUSEPORT	0x0200		/* allow local address & port reuse */
sl@0: #define	SO_TIMESTAMP	0x0400		/* timestamp received dgram traffic */
sl@0: #define	SO_NOSIGPIPE	0x0800		/* no SIGPIPE from EPIPE */
sl@0: #define	SO_ACCEPTFILTER	0x1000		/* there is an accept filter */
sl@0: #define	SO_BINTIME	0x2000		/* timestamp received dgram traffic */
sl@0: #endif
sl@0: 
sl@0: /*
sl@0:  * Additional options, not kept in so_options.
sl@0:  */
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	SO_SNDBUF	3			/* send buffer size KSOSendBuf */
sl@0: #else
sl@0: #define	SO_SNDBUF	0x1001		/* send buffer size */
sl@0: #endif	// __SYMBIAN32__
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	SO_RCVBUF	2			/* receive buffer size KSORecvBuf */
sl@0: #else
sl@0: #define	SO_RCVBUF	0x1002		/* receive buffer size */
sl@0: #endif	// __SYMBIAN32__
sl@0: #define	SO_SNDLOWAT	0x1003		/* send low-water mark */
sl@0: #define	SO_RCVLOWAT	0x1004		/* receive low-water mark */
sl@0: #define	SO_SNDTIMEO	0x1005		/* send timeout */
sl@0: #define	SO_RCVTIMEO	0x1006		/* receive timeout */
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	SO_ERROR	9		/* get error status and clear */
sl@0: #else
sl@0: #define	SO_ERROR	0x1007		/* get error status and clear */
sl@0: #endif	// __SYMBIAN32__
sl@0: #define	SO_TYPE		0x1008		/* get socket type */
sl@0: #if __BSD_VISIBLE
sl@0: #define	SO_LABEL	0x1009		/* socket's MAC label */
sl@0: #define	SO_PEERLABEL	0x1010		/* socket's peer's MAC label */
sl@0: #define	SO_LISTENQLIMIT	0x1011		/* socket's backlog limit */
sl@0: #define	SO_LISTENQLEN	0x1012		/* socket's complete queue length */
sl@0: #define	SO_LISTENINCQLEN	0x1013	/* socket's incomplete queue length */
sl@0: #endif
sl@0: 
sl@0: /*
sl@0:  * Structure used for manipulating linger option.
sl@0:  */
sl@0: struct linger {
sl@0: 	int	l_onoff;		/* option on/off */
sl@0: 	int	l_linger;		/* linger time */
sl@0: };
sl@0: 
sl@0: #if __BSD_VISIBLE
sl@0: struct accept_filter_arg {
sl@0: 	char	af_name[16];
sl@0: 	char	af_arg[256-16];
sl@0: };
sl@0: #endif
sl@0: 
sl@0: /*
sl@0:  * Level number for (get/set)sockopt() to apply to socket itself.
sl@0:  */
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	SOL_SOCKET	1			/* options for socket level KSOLSocket */
sl@0: #else
sl@0: #define	SOL_SOCKET	0xffff		/* options for socket level */
sl@0: #endif	// __SYMBIAN32__
sl@0: /*
sl@0:  * Address families.
sl@0:  */
sl@0: #define	AF_UNSPEC	0		/* unspecified */
sl@0: #if __BSD_VISIBLE
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	AF_LOCAL	0x666		/* local to host (pipes, portals) */
sl@0: #else
sl@0: #define	AF_LOCAL	AF_UNIX		/* local to host (pipes, portals) */
sl@0: #endif	// __SYMBIAN32__
sl@0: #endif
sl@0: #define	AF_UNIX		1		/* standardized name for AF_LOCAL */
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	AF_INET		0x0800		/* internetwork: UDP, TCP, etc. */
sl@0: #else
sl@0: #define	AF_INET		2		/* internetwork: UDP, TCP, etc. */
sl@0: #endif	// __SYMBIAN32__
sl@0: #if __BSD_VISIBLE
sl@0: #define	AF_IMPLINK	3		/* arpanet imp addresses */
sl@0: #define	AF_PUP		4		/* pup protocols: e.g. BSP */
sl@0: #define	AF_CHAOS	5		/* mit CHAOS protocols */
sl@0: #define	AF_NETBIOS	6		/* SMB protocols */
sl@0: #define	AF_ISO		7		/* ISO protocols */
sl@0: #define	AF_OSI		AF_ISO
sl@0: #define	AF_ECMA		8		/* European computer manufacturers */
sl@0: #define	AF_DATAKIT	9		/* datakit protocols */
sl@0: #define	AF_CCITT	10		/* CCITT protocols, X.25 etc */
sl@0: #define	AF_SNA		11		/* IBM SNA */
sl@0: #define AF_DECnet	12		/* DECnet */
sl@0: #define AF_DLI		13		/* DEC Direct data link interface */
sl@0: #define AF_LAT		14		/* LAT */
sl@0: #define	AF_HYLINK	15		/* NSC Hyperchannel */
sl@0: #define	AF_APPLETALK	16		/* Apple Talk */
sl@0: #define	AF_ROUTE	17		/* Internal Routing Protocol */
sl@0: #define	AF_LINK		18		/* Link layer interface */
sl@0: #define	pseudo_AF_XTP	19		/* eXpress Transfer Protocol (no AF) */
sl@0: #define	AF_COIP		20		/* connection-oriented IP, aka ST II */
sl@0: #define	AF_CNT		21		/* Computer Network Technology */
sl@0: #define pseudo_AF_RTIP	22		/* Help Identify RTIP packets */
sl@0: #define	AF_IPX		23		/* Novell Internet Protocol */
sl@0: #define	AF_SIP		24		/* Simple Internet Protocol */
sl@0: #define	pseudo_AF_PIP	25		/* Help Identify PIP packets */
sl@0: #define	AF_ISDN		26		/* Integrated Services Digital Network*/
sl@0: #define	AF_E164		AF_ISDN		/* CCITT E.164 recommendation */
sl@0: #define	pseudo_AF_KEY	27		/* Internal key-management function */
sl@0: #endif
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	AF_INET6	0x0806		/* IPv6 */
sl@0: #else
sl@0: #define	AF_INET6	28		/* IPv6 */
sl@0: #endif
sl@0: #if __BSD_VISIBLE
sl@0: #define	AF_NATM		29		/* native ATM access */
sl@0: #define	AF_ATM		30		/* ATM */
sl@0: #define pseudo_AF_HDRCMPLT 31		/* Used by BPF to not rewrite headers
sl@0: 					 * in interface output routine
sl@0: 					 */
sl@0: #define	AF_NETGRAPH	32		/* Netgraph sockets */
sl@0: #define	AF_SLOW		33		/* 802.3ad slow protocol */
sl@0: #define	AF_SCLUSTER	34		/* Sitara cluster protocol */
sl@0: #define	AF_ARP		35
sl@0: #define	AF_BLUETOOTH	36		/* Bluetooth sockets */
sl@0: #define	AF_MAX		37
sl@0: #endif
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	AF_IRDA		0x0100		/* IrDA */
sl@0: #define AF_PLP		273		/* Symbian link protocol */
sl@0: #endif	// __SYMBIAN32__
sl@0: 
sl@0: #ifndef __SYMBIAN32__
sl@0: /*
sl@0:  * Structure used by kernel to store most
sl@0:  * addresses.
sl@0:  */
sl@0: struct sockaddr {
sl@0: 	unsigned char	sa_len;		/* total length */
sl@0: 	sa_family_t	sa_family;	/* address family */
sl@0: 	char		sa_data[14];	/* actually longer; address value */
sl@0: };
sl@0: #else 
sl@0: /**
sl@0: Structure used by EPOC32 to store most addresses.
sl@0: NB. EPOC32 uses 32-bit family and port numbers internally, but they have been
sl@0: left as shorts here for compatibility with code that uses htons()/ntohs() explicitly.
sl@0: */
sl@0: struct sockaddr {
sl@0: 	u_short	sa_family;		/* address family */
sl@0: 	u_short sa_port;		/* port number - a common feature of most protocols */
sl@0: 	char	sa_data[24];		/* up to 24 bytes of direct address */
sl@0:       unsigned char	sa_len;	
sl@0: };
sl@0: #endif //__SYMBIAN32__
sl@0: 
sl@0: #if __BSD_VISIBLE
sl@0: #define	SOCK_MAXADDRLEN	255		/* longest possible addresses */
sl@0: 
sl@0: /*
sl@0:  * Structure used by kernel to pass protocol
sl@0:  * information in raw sockets.
sl@0:  */
sl@0: struct sockproto {
sl@0: 	unsigned short	sp_family;		/* address family */
sl@0: 	unsigned short	sp_protocol;		/* protocol */
sl@0: };
sl@0: #endif
sl@0: 
sl@0: /*
sl@0:  * RFC 2553: protocol-independent placeholder for socket addresses
sl@0:  */
sl@0: #ifndef __SYMBIAN32__
sl@0: #define	_SS_MAXSIZE	128U
sl@0: #define	_SS_ALIGNSIZE	(sizeof(__int64_t))
sl@0: #define	_SS_PAD1SIZE	(_SS_ALIGNSIZE - sizeof(unsigned char) - \
sl@0: 			    sizeof(sa_family_t))
sl@0: #define	_SS_PAD2SIZE	(_SS_MAXSIZE - sizeof(unsigned char) - \
sl@0: 			    sizeof(sa_family_t) - _SS_PAD1SIZE - _SS_ALIGNSIZE)
sl@0: 
sl@0: struct sockaddr_storage {
sl@0: 	unsigned char	ss_len;		/* address length */
sl@0: 	sa_family_t	ss_family;	/* address family */
sl@0: 	char		__ss_pad1[_SS_PAD1SIZE];
sl@0: 	__int64_t	__ss_align;	/* force desired struct alignment */
sl@0: 	char		__ss_pad2[_SS_PAD2SIZE];
sl@0: };
sl@0: #else
sl@0: #define _SS_MAXSIZE 128U
sl@0: #define _SS_ALIGNSIZE   (sizeof(__int64_t))
sl@0: #define _SS_PAD1SIZE    (_SS_ALIGNSIZE - sizeof(u_short))
sl@0: #define _SS_PAD2SIZE    (_SS_MAXSIZE -  sizeof(u_short) - _SS_PAD1SIZE - _SS_ALIGNSIZE)
sl@0: 
sl@0: struct sockaddr_storage {
sl@0:     u_short ss_family;  /* address family */
sl@0:     char        __ss_pad1[_SS_PAD1SIZE];
sl@0:     __int64_t   __ss_align; /* force desired struct alignment */
sl@0:     char        __ss_pad2[_SS_PAD2SIZE];
sl@0: };
sl@0: #endif
sl@0: #if __BSD_VISIBLE
sl@0: /*
sl@0:  * Protocol families, same as address families for now.
sl@0:  */
sl@0: #define	PF_UNSPEC	AF_UNSPEC
sl@0: #define	PF_LOCAL	AF_LOCAL
sl@0: #define	PF_UNIX		PF_LOCAL	/* backward compatibility */
sl@0: #define	PF_INET		AF_INET
sl@0: #define	PF_IMPLINK	AF_IMPLINK
sl@0: #define	PF_PUP		AF_PUP
sl@0: #define	PF_CHAOS	AF_CHAOS
sl@0: #define	PF_NETBIOS	AF_NETBIOS
sl@0: #define	PF_ISO		AF_ISO
sl@0: #define	PF_OSI		AF_ISO
sl@0: #define	PF_ECMA		AF_ECMA
sl@0: #define	PF_DATAKIT	AF_DATAKIT
sl@0: #define	PF_CCITT	AF_CCITT
sl@0: #define	PF_SNA		AF_SNA
sl@0: #define PF_DECnet	AF_DECnet
sl@0: #define PF_DLI		AF_DLI
sl@0: #define PF_LAT		AF_LAT
sl@0: #define	PF_HYLINK	AF_HYLINK
sl@0: #define	PF_APPLETALK	AF_APPLETALK
sl@0: #define	PF_ROUTE	AF_ROUTE
sl@0: #define	PF_LINK		AF_LINK
sl@0: #define	PF_XTP		pseudo_AF_XTP	/* really just proto family, no AF */
sl@0: #define	PF_COIP		AF_COIP
sl@0: #define	PF_CNT		AF_CNT
sl@0: #define	PF_SIP		AF_SIP
sl@0: #define	PF_IPX		AF_IPX
sl@0: #define PF_RTIP		pseudo_AF_RTIP	/* same format as AF_INET */
sl@0: #define PF_PIP		pseudo_AF_PIP
sl@0: #define	PF_ISDN		AF_ISDN
sl@0: #define	PF_KEY		pseudo_AF_KEY
sl@0: #define	PF_INET6	AF_INET6
sl@0: #define	PF_NATM		AF_NATM
sl@0: #define	PF_ATM		AF_ATM
sl@0: #define	PF_NETGRAPH	AF_NETGRAPH
sl@0: #define	PF_SLOW		AF_SLOW
sl@0: #define PF_SCLUSTER	AF_SCLUSTER
sl@0: #define	PF_ARP		AF_ARP
sl@0: #define	PF_BLUETOOTH	AF_BLUETOOTH
sl@0: 
sl@0: #define	PF_MAX		AF_MAX
sl@0: 
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	PF_IRDA		AF_IRDA
sl@0: #define PF_PLP		AF_PLP
sl@0: #endif	// __SYMBIAN32__
sl@0: /*
sl@0:  * Definitions for network related sysctl, CTL_NET.
sl@0:  *
sl@0:  * Second level is protocol family.
sl@0:  * Third level is protocol number.
sl@0:  *
sl@0:  * Further levels are defined by the individual families below.
sl@0:  */
sl@0: #define NET_MAXID	AF_MAX
sl@0: 
sl@0: #define CTL_NET_NAMES { \
sl@0: 	{ 0, 0 }, \
sl@0: 	{ "unix", CTLTYPE_NODE }, \
sl@0: 	{ "inet", CTLTYPE_NODE }, \
sl@0: 	{ "implink", CTLTYPE_NODE }, \
sl@0: 	{ "pup", CTLTYPE_NODE }, \
sl@0: 	{ "chaos", CTLTYPE_NODE }, \
sl@0: 	{ "xerox_ns", CTLTYPE_NODE }, \
sl@0: 	{ "iso", CTLTYPE_NODE }, \
sl@0: 	{ "emca", CTLTYPE_NODE }, \
sl@0: 	{ "datakit", CTLTYPE_NODE }, \
sl@0: 	{ "ccitt", CTLTYPE_NODE }, \
sl@0: 	{ "ibm_sna", CTLTYPE_NODE }, \
sl@0: 	{ "decnet", CTLTYPE_NODE }, \
sl@0: 	{ "dec_dli", CTLTYPE_NODE }, \
sl@0: 	{ "lat", CTLTYPE_NODE }, \
sl@0: 	{ "hylink", CTLTYPE_NODE }, \
sl@0: 	{ "appletalk", CTLTYPE_NODE }, \
sl@0: 	{ "route", CTLTYPE_NODE }, \
sl@0: 	{ "link_layer", CTLTYPE_NODE }, \
sl@0: 	{ "xtp", CTLTYPE_NODE }, \
sl@0: 	{ "coip", CTLTYPE_NODE }, \
sl@0: 	{ "cnt", CTLTYPE_NODE }, \
sl@0: 	{ "rtip", CTLTYPE_NODE }, \
sl@0: 	{ "ipx", CTLTYPE_NODE }, \
sl@0: 	{ "sip", CTLTYPE_NODE }, \
sl@0: 	{ "pip", CTLTYPE_NODE }, \
sl@0: 	{ "isdn", CTLTYPE_NODE }, \
sl@0: 	{ "key", CTLTYPE_NODE }, \
sl@0: 	{ "inet6", CTLTYPE_NODE }, \
sl@0: 	{ "natm", CTLTYPE_NODE }, \
sl@0: 	{ "atm", CTLTYPE_NODE }, \
sl@0: 	{ "hdrcomplete", CTLTYPE_NODE }, \
sl@0: 	{ "netgraph", CTLTYPE_NODE }, \
sl@0: 	{ "snp", CTLTYPE_NODE }, \
sl@0: 	{ "scp", CTLTYPE_NODE }, \
sl@0: }
sl@0: 
sl@0: /*
sl@0:  * PF_ROUTE - Routing table
sl@0:  *
sl@0:  * Three additional levels are defined:
sl@0:  *	Fourth: address family, 0 is wildcard
sl@0:  *	Fifth: type of info, defined below
sl@0:  *	Sixth: flag(s) to mask with for NET_RT_FLAGS
sl@0:  */
sl@0: #define NET_RT_DUMP	1		/* dump; may limit to a.f. */
sl@0: #define NET_RT_FLAGS	2		/* by flags, e.g. RESOLVING */
sl@0: #define NET_RT_IFLIST	3		/* survey interface list */
sl@0: #define	NET_RT_IFMALIST	4		/* return multicast address list */
sl@0: #define	NET_RT_MAXID	5
sl@0: 
sl@0: #define CTL_NET_RT_NAMES { \
sl@0: 	{ 0, 0 }, \
sl@0: 	{ "dump", CTLTYPE_STRUCT }, \
sl@0: 	{ "flags", CTLTYPE_STRUCT }, \
sl@0: 	{ "iflist", CTLTYPE_STRUCT }, \
sl@0: 	{ "ifmalist", CTLTYPE_STRUCT }, \
sl@0: }
sl@0: #endif /* __BSD_VISIBLE */
sl@0: 
sl@0: /*
sl@0:  * Maximum queue length specifiable by listen.
sl@0:  */
sl@0: #ifdef __SYMBIAN32__
sl@0: #define	SOMAXCONN	5
sl@0: #else
sl@0: #define	SOMAXCONN	128
sl@0: #endif	// __SYMBIAN32__
sl@0: 
sl@0: /*
sl@0:  * Message header for recvmsg and sendmsg calls.
sl@0:  * Used value-result for recvmsg, value only for sendmsg.
sl@0:  */
sl@0: struct msghdr {
sl@0: 	void		*msg_name;		/* optional address */
sl@0: 	socklen_t	 msg_namelen;		/* size of address */
sl@0: 	struct iovec	*msg_iov;		/* scatter/gather array */
sl@0: 	int		 msg_iovlen;		/* # elements in msg_iov */
sl@0: 	void		*msg_control;		/* ancillary data, see below */
sl@0: 	socklen_t	 msg_controllen;	/* ancillary data buffer len */
sl@0: 	int		 msg_flags;		/* flags on received message */
sl@0: };
sl@0: 
sl@0: #define	MSG_OOB		0x1		/* process out-of-band data */
sl@0: #define	MSG_PEEK	0x2		/* peek at incoming message */
sl@0: #define	MSG_DONTROUTE	0x4		/* send without using routing tables */
sl@0: #define	MSG_EOR		0x8		/* data completes record */
sl@0: #define	MSG_TRUNC	0x10		/* data discarded before delivery */
sl@0: #define	MSG_CTRUNC	0x20		/* control data lost before delivery */
sl@0: #define	MSG_WAITALL	0x40		/* wait for full request or error */
sl@0: #if __BSD_VISIBLE
sl@0: #define	MSG_DONTWAIT	0x80		/* this message should be nonblocking */
sl@0: #define	MSG_EOF		0x100		/* data completes connection */
sl@0: #define	MSG_NBIO	0x4000		/* FIONBIO mode, used by fifofs */
sl@0: #define	MSG_COMPAT      0x8000		/* used in sendit() */
sl@0: #endif
sl@0: #ifdef _KERNEL
sl@0: #define	MSG_SOCALLBCK   0x10000		/* for use by socket callbacks - soreceive (TCP) */
sl@0: #endif
sl@0: #if __BSD_VISIBLE
sl@0: #define	MSG_NOSIGNAL	0x20000		/* do not generate SIGPIPE on EOF */
sl@0: #endif
sl@0: 
sl@0: /*
sl@0:  * Header for ancillary data objects in msg_control buffer.
sl@0:  * Used for additional information with/about a datagram
sl@0:  * not expressible by flags.  The format is a sequence
sl@0:  * of message elements headed by cmsghdr structures.
sl@0:  */
sl@0: struct cmsghdr {
sl@0: 	socklen_t	cmsg_len;		/* data byte count, including hdr */
sl@0: 	int		cmsg_level;		/* originating protocol */
sl@0: 	int		cmsg_type;		/* protocol-specific type */
sl@0: /* followed by	u_char  cmsg_data[]; */
sl@0: };
sl@0: 
sl@0: #if __BSD_VISIBLE
sl@0: /*
sl@0:  * While we may have more groups than this, the cmsgcred struct must
sl@0:  * be able to fit in an mbuf, and NGROUPS_MAX is too large to allow
sl@0:  * this.
sl@0: */
sl@0: #define CMGROUP_MAX 16
sl@0: 
sl@0: /*
sl@0:  * Credentials structure, used to verify the identity of a peer
sl@0:  * process that has sent us a message. This is allocated by the
sl@0:  * peer process but filled in by the kernel. This prevents the
sl@0:  * peer from lying about its identity. (Note that cmcred_groups[0]
sl@0:  * is the effective GID.)
sl@0:  */
sl@0: struct cmsgcred {
sl@0: 	pid_t	cmcred_pid;		/* PID of sending process */
sl@0: 	uid_t	cmcred_uid;		/* real UID of sending process */
sl@0: 	uid_t	cmcred_euid;		/* effective UID of sending process */
sl@0: 	gid_t	cmcred_gid;		/* real GID of sending process */
sl@0: 	short	cmcred_ngroups;		/* number or groups */
sl@0: 	gid_t	cmcred_groups[CMGROUP_MAX];	/* groups */
sl@0: };
sl@0: 
sl@0: /*
sl@0:  * Socket credentials.
sl@0:  */
sl@0: struct sockcred {
sl@0: 	uid_t	sc_uid;			/* real user id */
sl@0: 	uid_t	sc_euid;		/* effective user id */
sl@0: 	gid_t	sc_gid;			/* real group id */
sl@0: 	gid_t	sc_egid;		/* effective group id */
sl@0: 	int	sc_ngroups;		/* number of supplemental groups */
sl@0: 	gid_t	sc_groups[1];		/* variable length */
sl@0: };
sl@0: 
sl@0: /*
sl@0:  * Compute size of a sockcred structure with groups.
sl@0:  */
sl@0: #define	SOCKCREDSIZE(ngrps) \
sl@0: 	(sizeof(struct sockcred) + (sizeof(gid_t) * ((ngrps) - 1)))
sl@0: 
sl@0: #endif /* __BSD_VISIBLE */
sl@0: 
sl@0: /* given pointer to struct cmsghdr, return pointer to data */
sl@0: #define	CMSG_DATA(cmsg)		((unsigned char *)(cmsg) + \
sl@0: 				 _ALIGN(sizeof(struct cmsghdr)))
sl@0: 
sl@0: /* given pointer to struct cmsghdr, return pointer to next cmsghdr */
sl@0: #define	CMSG_NXTHDR(mhdr, cmsg)	\
sl@0: 	(((char *)(cmsg) + _ALIGN((cmsg)->cmsg_len) + \
sl@0: 	  _ALIGN(sizeof(struct cmsghdr)) > \
sl@0: 	    (char *)(mhdr)->msg_control + (mhdr)->msg_controllen) ? \
sl@0: 	    (struct cmsghdr *)0 : \
sl@0: 	    (struct cmsghdr *)((char *)(cmsg) + _ALIGN((cmsg)->cmsg_len)))
sl@0: 
sl@0: /*
sl@0:  * RFC 2292 requires to check msg_controllen, in case that the kernel returns
sl@0:  * an empty list for some reasons.
sl@0:  */
sl@0: #define	CMSG_FIRSTHDR(mhdr) \
sl@0: 	((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \
sl@0: 	 (struct cmsghdr *)(mhdr)->msg_control : \
sl@0: 	 (struct cmsghdr *)NULL)
sl@0: 
sl@0: #if __BSD_VISIBLE
sl@0: /* RFC 2292 additions */
sl@0: #define	CMSG_SPACE(l)		(_ALIGN(sizeof(struct cmsghdr)) + _ALIGN(l))
sl@0: #define	CMSG_LEN(l)		(_ALIGN(sizeof(struct cmsghdr)) + (l))
sl@0: #endif
sl@0: 
sl@0: #ifdef _KERNEL
sl@0: #define	CMSG_ALIGN(n)	_ALIGN(n)
sl@0: #endif
sl@0: 
sl@0: /* "Socket"-level control message types: */
sl@0: #define	SCM_RIGHTS	0x01		/* access rights (array of int) */
sl@0: #if __BSD_VISIBLE
sl@0: #define	SCM_TIMESTAMP	0x02		/* timestamp (struct timeval) */
sl@0: #define	SCM_CREDS	0x03		/* process creds (struct cmsgcred) */
sl@0: #define	SCM_BINTIME	0x04		/* timestamp (struct bintime) */
sl@0: #endif
sl@0: 
sl@0: #if __BSD_VISIBLE
sl@0: /*
sl@0:  * 4.3 compat sockaddr, move to compat file later
sl@0:  */
sl@0: struct osockaddr {
sl@0: 	unsigned short sa_family;	/* address family */
sl@0: 	char	sa_data[14];		/* up to 14 bytes of direct address */
sl@0: };
sl@0: 
sl@0: /*
sl@0:  * 4.3-compat message header (move to compat file later).
sl@0:  */
sl@0: struct omsghdr {
sl@0: 	char	*msg_name;		/* optional address */
sl@0: 	int	msg_namelen;		/* size of address */
sl@0: 	struct	iovec *msg_iov;		/* scatter/gather array */
sl@0: 	int	msg_iovlen;		/* # elements in msg_iov */
sl@0: 	char	*msg_accrights;		/* access rights sent/received */
sl@0: 	int	msg_accrightslen;
sl@0: };
sl@0: #endif
sl@0: 
sl@0: /*
sl@0:  * howto arguments for shutdown(2), specified by Posix.1g.
sl@0:  */
sl@0: #define	SHUT_RD		0		/* shut down the reading side */
sl@0: #define	SHUT_WR		1		/* shut down the writing side */
sl@0: #define	SHUT_RDWR	2		/* shut down both sides */
sl@0: 
sl@0: #if __BSD_VISIBLE
sl@0: /*
sl@0:  * sendfile(2) header/trailer struct
sl@0:  */
sl@0: struct sf_hdtr {
sl@0: 	struct iovec *headers;	/* pointer to an array of header struct iovec's */
sl@0: 	int hdr_cnt;		/* number of header iovec's */
sl@0: 	struct iovec *trailers;	/* pointer to an array of trailer struct iovec's */
sl@0: 	int trl_cnt;		/* number of trailer iovec's */
sl@0: };
sl@0: 
sl@0: /*
sl@0:  * Sendfile-specific flag(s)
sl@0:  */
sl@0: #define        SF_NODISKIO     0x00000001
sl@0: #endif
sl@0: 
sl@0: #ifndef	_KERNEL
sl@0: 
sl@0: #include <sys/cdefs.h>
sl@0: 
sl@0: __BEGIN_DECLS
sl@0: IMPORT_C int	accept(int, struct sockaddr * __restrict, socklen_t * __restrict);
sl@0: IMPORT_C int	bind(int, const struct sockaddr *, socklen_t);
sl@0: IMPORT_C int	connect(int, const struct sockaddr *, socklen_t);
sl@0: IMPORT_C int	getpeername(int, struct sockaddr * __restrict, socklen_t * __restrict);
sl@0: IMPORT_C int	getsockname(int, struct sockaddr * __restrict, socklen_t * __restrict);
sl@0: IMPORT_C int	getsockopt(int, int, int, void * __restrict, socklen_t * __restrict);
sl@0: IMPORT_C int	listen(int, int);
sl@0: IMPORT_C ssize_t	recv(int, void *, size_t, int);
sl@0: IMPORT_C ssize_t	recvfrom(int, void *, size_t, int, struct sockaddr * __restrict, socklen_t * __restrict);
sl@0: IMPORT_C ssize_t	recvmsg(int, struct msghdr *, int);
sl@0: IMPORT_C ssize_t	send(int, const void *, size_t, int);
sl@0: IMPORT_C ssize_t	sendto(int, const void *,
sl@0: 	    size_t, int, const struct sockaddr *, socklen_t);
sl@0: IMPORT_C ssize_t	sendmsg(int, const struct msghdr *, int);
sl@0: IMPORT_C int	setsockopt(int, int, int, const void *, socklen_t);
sl@0: IMPORT_C int	shutdown(int, int);
sl@0: IMPORT_C int	sockatmark(int);
sl@0: IMPORT_C int	socket(int, int, int);
sl@0: __END_DECLS
sl@0: 
sl@0: #endif /* !_KERNEL */
sl@0: 
sl@0: #endif /* !_SYS_SOCKET_H_ */