version 1.48, 1999/12/20 06:18:45 |
version 1.92, 2009/01/11 02:45:55 |
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/* |
/* |
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. |
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. |
* All rights reserved. |
* All rights reserved. |
* |
* |
* Redistribution and use in source and binary forms, with or without |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* modification, are permitted provided that the following conditions |
* are met: |
* are met: |
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* 3. Neither the name of the project nor the names of its contributors |
* 3. Neither the name of the project nor the names of its contributors |
* may be used to endorse or promote products derived from this software |
* may be used to endorse or promote products derived from this software |
* without specific prior written permission. |
* without specific prior written permission. |
* |
* |
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND |
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND |
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* 2. Redistributions in binary form must reproduce the above copyright |
* 2. Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* documentation and/or other materials provided with the distribution. |
* 3. All advertising materials mentioning features or use of this software |
* 3. Neither the name of the University nor the names of its contributors |
* must display the following acknowledgement: |
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* This product includes software developed by the University of |
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* California, Berkeley and its contributors. |
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* 4. Neither the name of the University nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
* may be used to endorse or promote products derived from this software |
* without specific prior written permission. |
* without specific prior written permission. |
* |
* |
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#ifndef _SYS_SOCKET_H_ |
#ifndef _SYS_SOCKET_H_ |
#define _SYS_SOCKET_H_ |
#define _SYS_SOCKET_H_ |
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#include <sys/featuretest.h> |
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/* |
/* |
* Definitions related to sockets: types, address families, options. |
* Definitions related to sockets: types, address families, options. |
*/ |
*/ |
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/* |
/* |
* Data types. |
* Data types. |
*/ |
*/ |
typedef unsigned int socklen_t; |
#include <sys/ansi.h> |
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#ifndef sa_family_t |
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typedef __sa_family_t sa_family_t; |
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#define sa_family_t __sa_family_t |
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#endif |
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#ifndef socklen_t |
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typedef __socklen_t socklen_t; |
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#define socklen_t __socklen_t |
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#endif |
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#include <machine/ansi.h> |
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#ifdef _BSD_SIZE_T_ |
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typedef _BSD_SIZE_T_ size_t; |
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#undef _BSD_SIZE_T_ |
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#endif |
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#ifdef _BSD_SSIZE_T_ |
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typedef _BSD_SSIZE_T_ ssize_t; |
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#undef _BSD_SSIZE_T_ |
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#endif |
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#include <sys/uio.h> |
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/* |
/* |
* Socket types. |
* Socket types. |
Line 99 typedef unsigned int socklen_t; |
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Line 121 typedef unsigned int socklen_t; |
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#define SO_OOBINLINE 0x0100 /* leave received OOB data in line */ |
#define SO_OOBINLINE 0x0100 /* leave received OOB data in line */ |
#define SO_REUSEPORT 0x0200 /* allow local address & port reuse */ |
#define SO_REUSEPORT 0x0200 /* allow local address & port reuse */ |
#define SO_TIMESTAMP 0x0400 /* timestamp received dgram traffic */ |
#define SO_TIMESTAMP 0x0400 /* timestamp received dgram traffic */ |
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#define SO_ACCEPTFILTER 0x1000 /* there is an accept filter */ |
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/* |
/* |
* Additional options, not kept in so_options. |
* Additional options, not kept in so_options. |
Line 111 typedef unsigned int socklen_t; |
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Line 135 typedef unsigned int socklen_t; |
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#define SO_RCVTIMEO 0x1006 /* receive timeout */ |
#define SO_RCVTIMEO 0x1006 /* receive timeout */ |
#define SO_ERROR 0x1007 /* get error status and clear */ |
#define SO_ERROR 0x1007 /* get error status and clear */ |
#define SO_TYPE 0x1008 /* get socket type */ |
#define SO_TYPE 0x1008 /* get socket type */ |
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#define SO_OVERFLOWED 0x1009 /* datagrams: return packets dropped */ |
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#define SO_NOHEADER 0x100a /* user supplies no header to kernel; |
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* kernel removes header and supplies |
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* payload |
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*/ |
/* |
/* |
* Structure used for manipulating linger option. |
* Structure used for manipulating linger option. |
*/ |
*/ |
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int l_linger; /* linger time in seconds */ |
int l_linger; /* linger time in seconds */ |
}; |
}; |
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struct accept_filter_arg { |
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char af_name[16]; |
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char af_arg[256-16]; |
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}; |
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/* |
/* |
* Level number for (get/set)sockopt() to apply to socket itself. |
* Level number for (get/set)sockopt() to apply to socket itself. |
*/ |
*/ |
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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 */ |
#if !defined(_XOPEN_SOURCE) |
#if defined(_NETBSD_SOURCE) |
#define pseudo_AF_XTP 19 /* eXpress Transfer Protocol (no AF) */ |
#define pseudo_AF_XTP 19 /* eXpress Transfer Protocol (no AF) */ |
#endif |
#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 */ |
#if !defined(_XOPEN_SOURCE) |
#if defined(_NETBSD_SOURCE) |
#define pseudo_AF_RTIP 22 /* Help Identify RTIP packets */ |
#define pseudo_AF_RTIP 22 /* Help Identify RTIP packets */ |
#endif |
#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 */ |
#if !defined(_XOPEN_SOURCE) |
#if defined(_NETBSD_SOURCE) |
#define pseudo_AF_PIP 25 /* Help Identify PIP packets */ |
#define pseudo_AF_PIP 25 /* Help Identify PIP packets */ |
#endif |
#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) */ |
#if !defined(_XOPEN_SOURCE) |
#if defined(_NETBSD_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 */ |
#endif |
#endif |
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#define AF_BLUETOOTH 31 /* Bluetooth: HCI, SCO, L2CAP, RFCOMM */ |
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#define AF_IEEE80211 32 /* IEEE80211 */ |
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#define AF_MAX 31 |
#define AF_MAX 33 |
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/* |
/* |
* Structure used by kernel to store most |
* Structure used by kernel to store most |
* addresses. |
* addresses. |
*/ |
*/ |
struct sockaddr { |
struct sockaddr { |
u_char sa_len; /* total length */ |
__uint8_t sa_len; /* total length */ |
u_char sa_family; /* address family */ |
sa_family_t sa_family; /* address family */ |
char sa_data[14]; /* actually longer; address value */ |
char sa_data[14]; /* actually longer; address value */ |
}; |
}; |
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#if defined(_KERNEL) |
#if defined(_KERNEL) |
Line 200 struct sockproto { |
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Line 236 struct sockproto { |
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* RFC 2553: protocol-independent placeholder for socket addresses |
* RFC 2553: protocol-independent placeholder for socket addresses |
*/ |
*/ |
#define _SS_MAXSIZE 128 |
#define _SS_MAXSIZE 128 |
#define _SS_ALIGNSIZE (sizeof(int64_t)) |
#define _SS_ALIGNSIZE (sizeof(__int64_t)) |
#define _SS_PAD1SIZE (_SS_ALIGNSIZE - sizeof(u_char) * 2) |
#define _SS_PAD1SIZE (_SS_ALIGNSIZE - 2) |
#define _SS_PAD2SIZE (_SS_MAXSIZE - sizeof(u_char) * 2 - \ |
#define _SS_PAD2SIZE (_SS_MAXSIZE - 2 - \ |
_SS_PAD1SIZE - _SS_ALIGNSIZE) |
_SS_PAD1SIZE - _SS_ALIGNSIZE) |
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#if !defined(_XOPEN_SOURCE) || (_XOPEN_SOURCE - 0) >= 500 |
#if (_XOPEN_SOURCE - 0) >= 500 || defined(_NETBSD_SOURCE) |
struct sockaddr_storage { |
struct sockaddr_storage { |
u_char ss_len; /* address length */ |
__uint8_t ss_len; /* address length */ |
u_char ss_family; /* address family */ |
sa_family_t ss_family; /* address family */ |
char __ss_pad1[_SS_PAD1SIZE]; |
char __ss_pad1[_SS_PAD1SIZE]; |
int64_t __ss_align; /* force desired structure storage alignment */ |
__int64_t __ss_align;/* force desired structure storage alignment */ |
char __ss_pad2[_SS_PAD2SIZE]; |
char __ss_pad2[_SS_PAD2SIZE]; |
}; |
}; |
#endif /* !_XOPEN_SOURCE || ... */ |
#define sstosa(__ss) ((struct sockaddr *)(__ss)) |
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#define sstocsa(__ss) ((const struct sockaddr *)(__ss)) |
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#endif /* _XOPEN_SOURCE >= 500 || _NETBSD_SOURCE */ |
#endif /* 1 */ |
#endif /* 1 */ |
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/* |
/* |
Line 223 struct sockaddr_storage { |
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Line 261 struct sockaddr_storage { |
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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 |
#define PF_INET6 AF_INET6 |
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#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 241 struct sockaddr_storage { |
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Line 278 struct sockaddr_storage { |
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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 |
#if !defined(_XOPEN_SOURCE) |
#if defined(_NETBSD_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 */ |
#endif |
#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 */ |
#if !defined(_XOPEN_SOURCE) |
#if defined(_NETBSD_SOURCE) |
#define PF_RTIP pseudo_AF_FTIP /* same format as AF_INET */ |
#define PF_RTIP pseudo_AF_RTIP /* same format as AF_INET */ |
#define PF_PIP pseudo_AF_PIP |
#define PF_PIP pseudo_AF_PIP |
#endif |
#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 |
#if !defined(_XOPEN_SOURCE) |
#if defined(_NETBSD_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 */ |
#endif |
#endif |
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#define PF_BLUETOOTH AF_BLUETOOTH |
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#define PF_MAX AF_MAX |
#define PF_MAX AF_MAX |
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#if !defined(_XOPEN_SOURCE) |
#if defined(_NETBSD_SOURCE) |
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#ifndef gid_t |
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typedef __gid_t gid_t; /* group id */ |
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#define gid_t __gid_t |
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#endif |
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#ifndef uid_t |
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typedef __uid_t uid_t; /* user id */ |
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#define uid_t __uid_t |
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#endif |
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/* |
/* |
* Socket credentials. |
* Socket credentials. |
*/ |
*/ |
Line 280 struct sockcred { |
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Line 329 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))) |
#endif /* !_XOPEN_SOURCE */ |
#endif /* _NETBSD_SOURCE */ |
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#if !defined(_XOPEN_SOURCE) |
#if defined(_NETBSD_SOURCE) |
/* |
/* |
* Definitions for network related sysctl, CTL_NET. |
* Definitions for network related sysctl, CTL_NET. |
* |
* |
Line 326 struct sockcred { |
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Line 375 struct sockcred { |
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{ "arp", CTLTYPE_NODE }, \ |
{ "arp", CTLTYPE_NODE }, \ |
{ "key", CTLTYPE_NODE }, \ |
{ "key", CTLTYPE_NODE }, \ |
} |
} |
#endif /* !_XOPEN_SOURCE */ |
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#if !defined(_XOPEN_SOURCE) |
struct kinfo_pcb { |
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__uint64_t ki_pcbaddr; /* PTR: pcb addr */ |
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__uint64_t ki_ppcbaddr; /* PTR: ppcb addr */ |
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__uint64_t ki_sockaddr; /* PTR: socket addr */ |
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__uint32_t ki_family; /* INT: protocol family */ |
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__uint32_t ki_type; /* INT: socket type */ |
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__uint32_t ki_protocol; /* INT: protocol */ |
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__uint32_t ki_pflags; /* INT: generic protocol flags */ |
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__uint32_t ki_sostate; /* INT: socket state */ |
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__uint32_t ki_prstate; /* INT: protocol state */ |
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__int32_t ki_tstate; /* INT: tcp state */ |
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__uint32_t ki_tflags; /* INT: tcp flags */ |
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__uint64_t ki_rcvq; /* U_LONG: receive queue len */ |
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__uint64_t ki_sndq; /* U_LONG: send queue len */ |
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union { |
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struct sockaddr _kis_src; /* STRUCT: local address */ |
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char _kis_pad[256 + 8]; /* pad to max addr length */ |
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} ki_s; |
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union { |
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struct sockaddr _kid_dst; /* STRUCT: remote address */ |
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char _kid_pad[256 + 8]; /* pad to max addr length */ |
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} ki_d; |
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__uint64_t ki_inode; /* INO_T: fake inode number */ |
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__uint64_t ki_vnode; /* PTR: if associated with file */ |
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__uint64_t ki_conn; /* PTR: control block of peer */ |
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__uint64_t ki_refs; /* PTR: referencing socket */ |
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__uint64_t ki_nextref; /* PTR: link in refs list */ |
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}; |
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#define ki_src ki_s._kis_src |
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#define ki_dst ki_d._kid_dst |
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#define PCB_SLOP 20 |
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#define PCB_ALL 0 |
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#endif /* _NETBSD_SOURCE */ |
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#if defined(_NETBSD_SOURCE) |
/* |
/* |
* PF_ROUTE - Routing table |
* PF_ROUTE - Routing table |
* |
* |
Line 339 struct sockcred { |
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Line 429 struct sockcred { |
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*/ |
*/ |
#define NET_RT_DUMP 1 /* dump; may limit to a.f. */ |
#define NET_RT_DUMP 1 /* dump; may limit to a.f. */ |
#define NET_RT_FLAGS 2 /* by flags, e.g. RESOLVING */ |
#define NET_RT_FLAGS 2 /* by flags, e.g. RESOLVING */ |
#define NET_RT_OIFLIST 3 /* old NET_RT_IFLIST (pre 1.5) */ |
#define NET_RT_OOIFLIST 3 /* old NET_RT_IFLIST (pre 1.5) */ |
#define NET_RT_IFLIST 4 /* survey interface list */ |
#define NET_RT_OIFLIST 4 /* survey interface list */ |
#define NET_RT_MAXID 5 |
#define NET_RT_IFLIST 5 |
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#define NET_RT_MAXID 6 |
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#define CTL_NET_RT_NAMES { \ |
#define CTL_NET_RT_NAMES { \ |
{ 0, 0 }, \ |
{ 0, 0 }, \ |
{ "dump", CTLTYPE_STRUCT }, \ |
{ "dump", CTLTYPE_STRUCT }, \ |
{ "flags", CTLTYPE_STRUCT }, \ |
{ "flags", CTLTYPE_STRUCT }, \ |
{ 0, 0 }, \ |
{ 0, 0 }, \ |
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{ 0, 0 }, \ |
{ "iflist", CTLTYPE_STRUCT }, \ |
{ "iflist", CTLTYPE_STRUCT }, \ |
} |
} |
#endif /* !_XOPEN_SOURCE */ |
#endif /* _NETBSD_SOURCE */ |
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/* |
/* |
* Maximum queue length specifiable by listen(2). |
* Maximum queue length specifiable by listen(2). |
*/ |
*/ |
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#ifndef SOMAXCONN |
#define SOMAXCONN 128 |
#define SOMAXCONN 128 |
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#endif |
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/* |
/* |
* Message header for recvmsg and sendmsg calls. |
* Message header for recvmsg and sendmsg calls. |
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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 0x0001 /* process out-of-band data */ |
#define MSG_PEEK 0x2 /* peek at incoming message */ |
#define MSG_PEEK 0x0002 /* peek at incoming message */ |
#define MSG_DONTROUTE 0x4 /* send without using routing tables */ |
#define MSG_DONTROUTE 0x0004 /* send without using routing tables */ |
#define MSG_EOR 0x8 /* data completes record */ |
#define MSG_EOR 0x0008 /* data completes record */ |
#define MSG_TRUNC 0x10 /* data discarded before delivery */ |
#define MSG_TRUNC 0x0010 /* data discarded before delivery */ |
#define MSG_CTRUNC 0x20 /* control data lost before delivery */ |
#define MSG_CTRUNC 0x0020 /* control data lost before delivery */ |
#define MSG_WAITALL 0x40 /* wait for full request or error */ |
#define MSG_WAITALL 0x0040 /* wait for full request or error */ |
#define MSG_DONTWAIT 0x80 /* this message should be nonblocking */ |
#define MSG_DONTWAIT 0x0080 /* this message should be nonblocking */ |
#define MSG_BCAST 0x100 /* this message was rcvd using link-level brdcst */ |
#define MSG_BCAST 0x0100 /* this message was rcvd using link-level brdcst */ |
#define MSG_MCAST 0x200 /* this message was rcvd using link-level mcast */ |
#define MSG_MCAST 0x0200 /* this message was rcvd using link-level mcast */ |
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#define MSG_NOSIGNAL 0x0400 /* do not generate SIGPIPE on EOF */ |
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/* Extra flags used internally only */ |
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#define MSG_USERFLAGS 0x0ffffff |
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#define MSG_NAMEMBUF 0x1000000 /* msg_name is an mbuf */ |
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#define MSG_CONTROLMBUF 0x2000000 /* msg_control is an mbuf */ |
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#define MSG_IOVUSRSPACE 0x4000000 /* msg_iov is in user space */ |
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#define MSG_LENUSRSPACE 0x8000000 /* address length is in user space */ |
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/* |
/* |
* Header for ancillary data objects in msg_control buffer. |
* Header for ancillary data objects in msg_control buffer. |
Line 397 struct cmsghdr { |
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Line 498 struct cmsghdr { |
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}; |
}; |
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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) \ |
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((u_char *)(void *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr))) |
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#define CCMSG_DATA(cmsg) \ |
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((const u_char *)(const void *)(cmsg) + \ |
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__CMSG_ALIGN(sizeof(struct cmsghdr))) |
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/* |
/* |
* Alignment requirement for CMSG struct manipulation. |
* Alignment requirement for CMSG struct manipulation. |
* This is different from ALIGN() defined in ARCH/include/param.h. |
* This basically behaves the same as ALIGN() ARCH/include/param.h. |
* XXX think again carefully about architecture dependencies. |
* We declare it separately for two reasons: |
*/ |
* (1) avoid dependency between machine/param.h, and (2) to sync with kernel's |
#define CMSG_ALIGN(n) (((n) + 3) & ~3) |
* idea of ALIGNBYTES at runtime. |
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* without (2), we can't guarantee binary compatibility in case of future |
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* changes in ALIGNBYTES. |
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*/ |
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#define __CMSG_ALIGN(n) (((n) + __cmsg_alignbytes()) & ~__cmsg_alignbytes()) |
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#ifdef _KERNEL |
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#define CMSG_ALIGN(n) __CMSG_ALIGN(n) |
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#endif |
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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) > \ |
(((char *)(cmsg) + __CMSG_ALIGN((cmsg)->cmsg_len) + \ |
(((caddr_t)(mhdr)->msg_control) + (mhdr)->msg_controllen)) ? \ |
__CMSG_ALIGN(sizeof(struct cmsghdr)) > \ |
(struct cmsghdr *)NULL : \ |
(((char *)(mhdr)->msg_control) + (mhdr)->msg_controllen)) ? \ |
(struct cmsghdr *)((caddr_t)(cmsg) + CMSG_ALIGN((cmsg)->cmsg_len))) |
(struct cmsghdr *)0 : \ |
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(struct cmsghdr *)((char *)(cmsg) + \ |
#define CMSG_FIRSTHDR(mhdr) ((struct cmsghdr *)(mhdr)->msg_control) |
__CMSG_ALIGN((cmsg)->cmsg_len))) |
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/* |
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* RFC 2292 requires to check msg_controllen, in case that the kernel returns |
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* an empty list for some reasons. |
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*/ |
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#define CMSG_FIRSTHDR(mhdr) \ |
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((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ |
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(struct cmsghdr *)(mhdr)->msg_control : \ |
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(struct cmsghdr *)0) |
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#define CMSG_SPACE(l) (CMSG_ALIGN(sizeof(struct cmsghdr)) + CMSG_ALIGN(l)) |
#define CMSG_SPACE(l) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(l)) |
#define CMSG_LEN(l) (CMSG_ALIGN(sizeof(struct cmsghdr)) + (l)) |
#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) */ |
#if !defined(_XOPEN_SOURCE) |
#if defined(_NETBSD_SOURCE) |
#define SCM_TIMESTAMP 0x02 /* timestamp (struct timeval) */ |
#define SCM_TIMESTAMP 0x02 /* timestamp (struct timeval) */ |
#define SCM_CREDS 0x04 /* credentials (struct sockcred) */ |
#define SCM_CREDS 0x04 /* credentials (struct sockcred) */ |
#endif |
#endif |
Line 432 struct cmsghdr { |
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Line 553 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) |
#include <sys/cdefs.h> |
/* |
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* 4.3 compat sockaddr, move to compat file later |
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*/ |
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struct osockaddr { |
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u_short sa_family; /* address family */ |
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char sa_data[14]; /* up to 14 bytes of direct address */ |
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}; |
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|
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/* |
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* 4.3-compat message header (move to compat file later). |
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*/ |
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struct omsghdr { |
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caddr_t msg_name; /* optional address */ |
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int msg_namelen; /* size of address */ |
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struct iovec *msg_iov; /* scatter/gather array */ |
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int msg_iovlen; /* # elements in msg_iov */ |
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caddr_t msg_accrights; /* access rights sent/received */ |
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int msg_accrightslen; |
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}; |
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#endif |
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#ifndef _KERNEL |
__BEGIN_DECLS |
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int __cmsg_alignbytes(void); |
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__END_DECLS |
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#include <sys/cdefs.h> |
#ifdef _KERNEL |
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static inline socklen_t |
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sockaddr_getlen(const struct sockaddr *sa) |
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{ |
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return sa->sa_len; |
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} |
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|
__BEGIN_DECLS |
__BEGIN_DECLS |
int accept __P((int, struct sockaddr *, socklen_t *)); |
struct sockaddr *sockaddr_copy(struct sockaddr *, socklen_t, |
int bind __P((int, const struct sockaddr *, socklen_t)); |
const struct sockaddr *); |
int connect __P((int, const struct sockaddr *, socklen_t)); |
struct sockaddr *sockaddr_alloc(sa_family_t, socklen_t, int); |
int getpeername __P((int, struct sockaddr *, socklen_t *)); |
const void *sockaddr_const_addr(const struct sockaddr *, socklen_t *); |
int getsockname __P((int, struct sockaddr *, socklen_t *)); |
void *sockaddr_addr(struct sockaddr *, socklen_t *); |
int getsockopt __P((int, int, int, void *, socklen_t *)); |
const struct sockaddr *sockaddr_any(const struct sockaddr *); |
int listen __P((int, int)); |
const void *sockaddr_anyaddr(const struct sockaddr *, socklen_t *); |
ssize_t recv __P((int, void *, size_t, int)); |
int sockaddr_cmp(const struct sockaddr *, const struct sockaddr *); |
ssize_t recvfrom __P((int, void *, size_t, int, struct sockaddr *, |
struct sockaddr *sockaddr_dup(const struct sockaddr *, int); |
socklen_t *)); |
void sockaddr_free(struct sockaddr *); |
ssize_t recvmsg __P((int, struct msghdr *, int)); |
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ssize_t send __P((int, const void *, size_t, int)); |
|
ssize_t sendto __P((int, const void *, |
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size_t, int, const struct sockaddr *, socklen_t)); |
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ssize_t sendmsg __P((int, const struct msghdr *, int)); |
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int setsockopt __P((int, int, int, const void *, socklen_t)); |
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int shutdown __P((int, int)); |
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int socket __P((int, int, int)); |
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int socketpair __P((int, int, int, int *)); |
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__END_DECLS |
__END_DECLS |
#else |
#endif /* _KERNEL */ |
#ifdef COMPAT_OLDSOCK |
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#define MSG_COMPAT 0x8000 |
#ifndef _KERNEL |
#endif |
|
|
|
void pfctlinput __P((int, struct sockaddr *)); |
__BEGIN_DECLS |
|
int accept(int, struct sockaddr * __restrict, socklen_t * __restrict); |
|
int bind(int, const struct sockaddr *, socklen_t); |
|
int connect(int, const struct sockaddr *, socklen_t); |
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int getpeername(int, struct sockaddr * __restrict, socklen_t * __restrict); |
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int getsockname(int, struct sockaddr * __restrict, socklen_t * __restrict); |
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int getsockopt(int, int, int, void *__restrict, socklen_t * __restrict); |
|
int listen(int, int); |
|
ssize_t recv(int, void *, size_t, int); |
|
ssize_t recvfrom(int, void *__restrict, size_t, int, |
|
struct sockaddr * __restrict, socklen_t * __restrict); |
|
ssize_t recvmsg(int, struct msghdr *, int); |
|
ssize_t send(int, const void *, size_t, int); |
|
ssize_t sendto(int, const void *, |
|
size_t, int, const struct sockaddr *, socklen_t); |
|
ssize_t sendmsg(int, const struct msghdr *, int); |
|
int setsockopt(int, int, int, const void *, socklen_t); |
|
int shutdown(int, int); |
|
int sockatmark(int); |
|
int socket(int, int, int) |
|
#if !defined(__LIBC12_SOURCE__) && !defined(_STANDALONE) |
|
__RENAME(__socket30) |
|
#endif |
|
; |
|
int socketpair(int, int, int, int *); |
|
__END_DECLS |
#endif /* !_KERNEL */ |
#endif /* !_KERNEL */ |
|
|
#endif /* !_SYS_SOCKET_H_ */ |
#endif /* !_SYS_SOCKET_H_ */ |