version 1.41, 1998/12/18 13:18:42 |
version 1.43.4.1, 1999/07/01 23:50:36 |
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/* $NetBSD$ */ |
/* $NetBSD$ */ |
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/* |
/* |
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* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. Neither the name of the project nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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*/ |
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/* |
* Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994 |
* Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994 |
* The Regents of the University of California. All rights reserved. |
* The Regents of the University of California. All rights reserved. |
* |
* |
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*/ |
*/ |
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/* |
/* |
* Types |
* Data types. |
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*/ |
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typedef unsigned int socklen_t; |
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/* |
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* Socket types. |
*/ |
*/ |
#define SOCK_STREAM 1 /* stream socket */ |
#define SOCK_STREAM 1 /* stream socket */ |
#define SOCK_DGRAM 2 /* datagram socket */ |
#define SOCK_DGRAM 2 /* datagram socket */ |
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#define AF_APPLETALK 16 /* Apple Talk */ |
#define AF_APPLETALK 16 /* Apple Talk */ |
#define AF_ROUTE 17 /* Internal Routing Protocol */ |
#define AF_ROUTE 17 /* Internal Routing Protocol */ |
#define AF_LINK 18 /* Link layer interface */ |
#define AF_LINK 18 /* Link layer interface */ |
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#if !defined(_XOPEN_SOURCE) |
#define pseudo_AF_XTP 19 /* eXpress Transfer Protocol (no AF) */ |
#define pseudo_AF_XTP 19 /* eXpress Transfer Protocol (no AF) */ |
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#endif |
#define AF_COIP 20 /* connection-oriented IP, aka ST II */ |
#define AF_COIP 20 /* connection-oriented IP, aka ST II */ |
#define AF_CNT 21 /* Computer Network Technology */ |
#define AF_CNT 21 /* Computer Network Technology */ |
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#if !defined(_XOPEN_SOURCE) |
#define pseudo_AF_RTIP 22 /* Help Identify RTIP packets */ |
#define pseudo_AF_RTIP 22 /* Help Identify RTIP packets */ |
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#endif |
#define AF_IPX 23 /* Novell Internet Protocol */ |
#define AF_IPX 23 /* Novell Internet Protocol */ |
#define AF_INET6 24 /* IP version 6 */ |
#define AF_INET6 24 /* IP version 6 */ |
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#if !defined(_XOPEN_SOURCE) |
#define pseudo_AF_PIP 25 /* Help Identify PIP packets */ |
#define pseudo_AF_PIP 25 /* Help Identify PIP packets */ |
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#endif |
#define AF_ISDN 26 /* Integrated Services Digital Network*/ |
#define AF_ISDN 26 /* Integrated Services Digital Network*/ |
#define AF_E164 AF_ISDN /* CCITT E.164 recommendation */ |
#define AF_E164 AF_ISDN /* CCITT E.164 recommendation */ |
#define AF_NATM 27 /* native ATM access */ |
#define AF_NATM 27 /* native ATM access */ |
#define AF_ARP 28 /* (rev.) addr. res. prot. (RFC 826) */ |
#define AF_ARP 28 /* (rev.) addr. res. prot. (RFC 826) */ |
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#if !defined(_XOPEN_SOURCE) |
#define pseudo_AF_KEY 29 /* Internal key management protocol */ |
#define pseudo_AF_KEY 29 /* Internal key management protocol */ |
#define pseudo_AF_HDRCMPLT 30 /* Used by BPF to not rewrite hdrs |
#define pseudo_AF_HDRCMPLT 30 /* Used by BPF to not rewrite hdrs |
in interface output routine */ |
in interface output routine */ |
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#endif |
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#define AF_MAX 31 |
#define AF_MAX 31 |
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Line 142 struct sockaddr { |
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Line 184 struct sockaddr { |
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char sa_data[14]; /* actually longer; address value */ |
char sa_data[14]; /* actually longer; address value */ |
}; |
}; |
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#if defined(_KERNEL) |
/* |
/* |
* Structure used by kernel to pass protocol |
* Structure used by kernel to pass protocol |
* information in raw sockets. |
* information in raw sockets. |
Line 150 struct sockproto { |
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Line 193 struct sockproto { |
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u_short sp_family; /* address family */ |
u_short sp_family; /* address family */ |
u_short sp_protocol; /* protocol */ |
u_short sp_protocol; /* protocol */ |
}; |
}; |
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#endif /* _KERNEL */ |
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#if 1 |
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/* |
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* RFC 2553: protocol-independent placeholder for socket addresses |
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*/ |
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#define _SS_MAXSIZE 128 |
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#define _SS_ALIGNSIZE (sizeof(int64_t)) |
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#define _SS_PAD1SIZE (_SS_ALIGNSIZE - sizeof(u_char) * 2) |
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#define _SS_PAD2SIZE (_SS_MAXSIZE - sizeof(u_char) * 2 - \ |
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_SS_PAD1SIZE - _SS_ALIGNSIZE) |
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struct sockaddr_storage { |
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u_char __ss_len; /* address length */ |
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u_char __ss_family; /* address family */ |
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char __ss_pad1[_SS_PAD1SIZE]; |
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int64_t __ss_align; /* force desired structure storage alignment */ |
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char __ss_pad2[_SS_PAD2SIZE]; |
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}; |
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#endif |
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/* |
/* |
* Protocol families, same as address families for now. |
* Protocol families, same as address families for now. |
Line 158 struct sockproto { |
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Line 221 struct sockproto { |
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#define PF_LOCAL AF_LOCAL |
#define PF_LOCAL AF_LOCAL |
#define PF_UNIX PF_LOCAL /* backward compatibility */ |
#define PF_UNIX PF_LOCAL /* backward compatibility */ |
#define PF_INET AF_INET |
#define PF_INET AF_INET |
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#define PF_INET6 AF_INET6 |
#define PF_IMPLINK AF_IMPLINK |
#define PF_IMPLINK AF_IMPLINK |
#define PF_PUP AF_PUP |
#define PF_PUP AF_PUP |
#define PF_CHAOS AF_CHAOS |
#define PF_CHAOS AF_CHAOS |
Line 175 struct sockproto { |
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Line 239 struct sockproto { |
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#define PF_APPLETALK AF_APPLETALK |
#define PF_APPLETALK AF_APPLETALK |
#define PF_ROUTE AF_ROUTE |
#define PF_ROUTE AF_ROUTE |
#define PF_LINK AF_LINK |
#define PF_LINK AF_LINK |
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#if !defined(_XOPEN_SOURCE) |
#define PF_XTP pseudo_AF_XTP /* really just proto family, no AF */ |
#define PF_XTP pseudo_AF_XTP /* really just proto family, no AF */ |
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#endif |
#define PF_COIP AF_COIP |
#define PF_COIP AF_COIP |
#define PF_CNT AF_CNT |
#define PF_CNT AF_CNT |
#define PF_INET6 AF_INET6 |
#define PF_INET6 AF_INET6 |
#define PF_IPX AF_IPX /* same format as AF_NS */ |
#define PF_IPX AF_IPX /* same format as AF_NS */ |
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#if !defined(_XOPEN_SOURCE) |
#define PF_RTIP pseudo_AF_FTIP /* same format as AF_INET */ |
#define PF_RTIP pseudo_AF_FTIP /* same format as AF_INET */ |
#define PF_PIP pseudo_AF_PIP |
#define PF_PIP pseudo_AF_PIP |
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#endif |
#define PF_ISDN AF_ISDN /* same as E164 */ |
#define PF_ISDN AF_ISDN /* same as E164 */ |
#define PF_E164 AF_E164 |
#define PF_E164 AF_E164 |
#define PF_NATM AF_NATM |
#define PF_NATM AF_NATM |
#define PF_ARP AF_ARP |
#define PF_ARP AF_ARP |
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#if !defined(_XOPEN_SOURCE) |
#define PF_KEY pseudo_AF_KEY /* like PF_ROUTE, only for key mgmt */ |
#define PF_KEY pseudo_AF_KEY /* like PF_ROUTE, only for key mgmt */ |
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#endif |
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#define PF_MAX AF_MAX |
#define PF_MAX AF_MAX |
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#if !defined(_XOPEN_SOURCE) |
/* |
/* |
* Socket credentials. |
* Socket credentials. |
*/ |
*/ |
Line 207 struct sockcred { |
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Line 278 struct sockcred { |
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*/ |
*/ |
#define SOCKCREDSIZE(ngrps) \ |
#define SOCKCREDSIZE(ngrps) \ |
(sizeof(struct sockcred) + (sizeof(gid_t) * ((ngrps) - 1))) |
(sizeof(struct sockcred) + (sizeof(gid_t) * ((ngrps) - 1))) |
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#endif /* !_XOPEN_SOURCE */ |
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#if !defined(_XOPEN_SOURCE) |
#if !defined(_XOPEN_SOURCE) |
Line 287 struct sockcred { |
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Line 359 struct sockcred { |
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* Used value-result for recvmsg, value only for sendmsg. |
* Used value-result for recvmsg, value only for sendmsg. |
*/ |
*/ |
struct msghdr { |
struct msghdr { |
caddr_t msg_name; /* optional address */ |
void *msg_name; /* optional address */ |
u_int msg_namelen; /* size of address */ |
socklen_t msg_namelen; /* size of address */ |
struct iovec *msg_iov; /* scatter/gather array */ |
struct iovec *msg_iov; /* scatter/gather array */ |
u_int msg_iovlen; /* # elements in msg_iov */ |
int msg_iovlen; /* # elements in msg_iov */ |
caddr_t msg_control; /* ancillary data, see below */ |
void *msg_control; /* ancillary data, see below */ |
u_int msg_controllen; /* ancillary data buffer len */ |
socklen_t msg_controllen; /* ancillary data buffer len */ |
int msg_flags; /* flags on received message */ |
int msg_flags; /* flags on received message */ |
}; |
}; |
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#define MSG_OOB 0x1 /* process out-of-band data */ |
#define MSG_OOB 0x1 /* process out-of-band data */ |
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* of message elements headed by cmsghdr structures. |
* of message elements headed by cmsghdr structures. |
*/ |
*/ |
struct cmsghdr { |
struct cmsghdr { |
u_int cmsg_len; /* data byte count, including hdr */ |
socklen_t cmsg_len; /* data byte count, including hdr */ |
int cmsg_level; /* originating protocol */ |
int cmsg_level; /* originating protocol */ |
int cmsg_type; /* protocol-specific type */ |
int cmsg_type; /* protocol-specific type */ |
/* followed by u_char cmsg_data[]; */ |
/* followed by u_char cmsg_data[]; */ |
}; |
}; |
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/* given pointer to struct cmsghdr, return pointer to data */ |
/* given pointer to struct cmsghdr, return pointer to data */ |
#define CMSG_DATA(cmsg) ((u_char *)((cmsg) + 1)) |
#define CMSG_DATA(cmsg) ((u_char *)((cmsg) + 1)) |
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/* |
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* Alignment requirement for CMSG struct manipulation. |
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* This is different from ALIGN() defined in ARCH/include/param.h. |
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* XXX think again carefully about architecture dependencies. |
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*/ |
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#define CMSG_ALIGN(n) (((n) + 3) & ~3) |
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/* given pointer to struct cmsghdr, return pointer to next cmsghdr */ |
/* given pointer to struct cmsghdr, return pointer to next cmsghdr */ |
#define CMSG_NXTHDR(mhdr, cmsg) \ |
#define CMSG_NXTHDR(mhdr, cmsg) \ |
(((caddr_t)(cmsg) + (cmsg)->cmsg_len + sizeof(struct cmsghdr) > \ |
(((caddr_t)(cmsg) + (cmsg)->cmsg_len + sizeof(struct cmsghdr) > \ |
(mhdr)->msg_control + (mhdr)->msg_controllen) ? \ |
(((caddr_t)(mhdr)->msg_control) + (mhdr)->msg_controllen)) ? \ |
(struct cmsghdr *)NULL : \ |
(struct cmsghdr *)NULL : \ |
(struct cmsghdr *)((caddr_t)(cmsg) + ALIGN((cmsg)->cmsg_len))) |
(struct cmsghdr *)((caddr_t)(cmsg) + CMSG_ALIGN((cmsg)->cmsg_len))) |
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#define CMSG_FIRSTHDR(mhdr) ((struct cmsghdr *)(mhdr)->msg_control) |
#define CMSG_FIRSTHDR(mhdr) ((struct cmsghdr *)(mhdr)->msg_control) |
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#define CMSG_SPACE(l) (CMSG_ALIGN(sizeof(struct cmsghdr)) + CMSG_ALIGN(l)) |
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#define CMSG_LEN(l) (CMSG_ALIGN(sizeof(struct cmsghdr)) + (l)) |
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/* "Socket"-level control message types: */ |
/* "Socket"-level control message types: */ |
#define SCM_RIGHTS 0x01 /* access rights (array of int) */ |
#define SCM_RIGHTS 0x01 /* access rights (array of int) */ |
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#if !defined(_XOPEN_SOURCE) |
#define SCM_TIMESTAMP 0x02 /* timestamp (struct timeval) */ |
#define SCM_TIMESTAMP 0x02 /* timestamp (struct timeval) */ |
#define SCM_CREDS 0x04 /* credientials (struct sockcred) */ |
#define SCM_CREDS 0x04 /* credentials (struct sockcred) */ |
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#endif |
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/* |
/* |
* Types of socket shutdown(2). |
* Types of socket shutdown(2). |
Line 344 struct cmsghdr { |
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Line 428 struct cmsghdr { |
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#define SHUT_WR 1 /* Disallow further sends. */ |
#define SHUT_WR 1 /* Disallow further sends. */ |
#define SHUT_RDWR 2 /* Disallow further sends/receives. */ |
#define SHUT_RDWR 2 /* Disallow further sends/receives. */ |
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#if !defined(_XOPEN_SOURCE) |
/* |
/* |
* 4.3 compat sockaddr, move to compat file later |
* 4.3 compat sockaddr, move to compat file later |
*/ |
*/ |
Line 363 struct omsghdr { |
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Line 448 struct omsghdr { |
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caddr_t msg_accrights; /* access rights sent/received */ |
caddr_t msg_accrights; /* access rights sent/received */ |
int msg_accrightslen; |
int msg_accrightslen; |
}; |
}; |
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#endif |
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#ifndef _KERNEL |
#ifndef _KERNEL |
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#include <sys/cdefs.h> |
#include <sys/cdefs.h> |
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__BEGIN_DECLS |
__BEGIN_DECLS |
int accept __P((int, struct sockaddr *, int *)); |
int accept __P((int, struct sockaddr *, socklen_t *)); |
int bind __P((int, const struct sockaddr *, int)); |
int bind __P((int, const struct sockaddr *, socklen_t)); |
int connect __P((int, const struct sockaddr *, int)); |
int connect __P((int, const struct sockaddr *, socklen_t)); |
int getpeername __P((int, struct sockaddr *, int *)); |
int getpeername __P((int, struct sockaddr *, socklen_t *)); |
int getsockname __P((int, struct sockaddr *, int *)); |
int getsockname __P((int, struct sockaddr *, socklen_t *)); |
int getsockopt __P((int, int, int, void *, int *)); |
int getsockopt __P((int, int, int, void *, socklen_t *)); |
int listen __P((int, int)); |
int listen __P((int, int)); |
ssize_t recv __P((int, void *, size_t, int)); |
ssize_t recv __P((int, void *, size_t, int)); |
ssize_t recvfrom __P((int, void *, size_t, int, struct sockaddr *, int *)); |
ssize_t recvfrom __P((int, void *, size_t, int, struct sockaddr *, |
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socklen_t *)); |
ssize_t recvmsg __P((int, struct msghdr *, int)); |
ssize_t recvmsg __P((int, struct msghdr *, int)); |
ssize_t send __P((int, const void *, size_t, int)); |
ssize_t send __P((int, const void *, size_t, int)); |
ssize_t sendto __P((int, const void *, |
ssize_t sendto __P((int, const void *, |
size_t, int, const struct sockaddr *, int)); |
size_t, int, const struct sockaddr *, socklen_t)); |
ssize_t sendmsg __P((int, const struct msghdr *, int)); |
ssize_t sendmsg __P((int, const struct msghdr *, int)); |
int setsockopt __P((int, int, int, const void *, int)); |
int setsockopt __P((int, int, int, const void *, socklen_t)); |
int shutdown __P((int, int)); |
int shutdown __P((int, int)); |
int socket __P((int, int, int)); |
int socket __P((int, int, int)); |
int socketpair __P((int, int, int, int *)); |
int socketpair __P((int, int, int, int *)); |
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#ifdef COMPAT_OLDSOCK |
#ifdef COMPAT_OLDSOCK |
#define MSG_COMPAT 0x8000 |
#define MSG_COMPAT 0x8000 |
#endif |
#endif |
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#include <sys/cdefs.h> |
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__BEGIN_DECLS |
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void pfctlinput __P((int, struct sockaddr *)); |
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__END_DECLS |
#endif /* !_KERNEL */ |
#endif /* !_KERNEL */ |
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#endif /* !_SYS_SOCKET_H_ */ |
#endif /* !_SYS_SOCKET_H_ */ |