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Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. |
version 1.52, 2000/03/28 05:04:45 | version 1.69, 2004/09/03 18:14:09 | ||
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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: | |||
* This product includes software developed by the University of | |||
* California, Berkeley and its contributors. | |||
* 4. Neither the name of the University 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. | ||
* | * | ||
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#ifndef _SYS_SOCKET_H_ | #ifndef _SYS_SOCKET_H_ | ||
#define _SYS_SOCKET_H_ | #define _SYS_SOCKET_H_ | ||
#include <sys/featuretest.h> | |||
/* | /* | ||
* 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> | ||
#ifndef sa_family_t | |||
typedef __sa_family_t sa_family_t; | |||
#define sa_family_t __sa_family_t | |||
#endif | |||
#ifndef socklen_t | |||
typedef __socklen_t socklen_t; | |||
#define socklen_t __socklen_t | |||
#endif | |||
#include <machine/ansi.h> | |||
#ifdef _BSD_SIZE_T_ | |||
typedef _BSD_SIZE_T_ size_t; | |||
#undef _BSD_SIZE_T_ | |||
#endif | |||
#ifdef _BSD_SSIZE_T_ | |||
typedef _BSD_SSIZE_T_ ssize_t; | |||
#undef _BSD_SSIZE_T_ | |||
#endif | |||
#include <sys/uio.h> | |||
/* | /* | ||
* Socket types. | * Socket types. | ||
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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 */ | ||
#define SO_OVERFLOWED 0x1009 /* datagrams: return packets dropped */ | |||
/* | /* | ||
* Structure used for manipulating linger option. | * Structure used for manipulating linger option. | ||
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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 */ | ||
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* 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 */ | ||
}; | }; | ||
#if defined(_KERNEL) | #if defined(_KERNEL) | ||
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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) | ||
#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 || ... */ | #endif /* _XOPEN_SOURCE >= 500 || _NETBSD_SOURCE */ | ||
#endif /* 1 */ | #endif /* 1 */ | ||
/* | /* | ||
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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_FTIP /* same format as AF_INET */ | ||
#define PF_PIP pseudo_AF_PIP | #define PF_PIP pseudo_AF_PIP | ||
#endif | #endif | ||
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#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 | ||
#define PF_MAX AF_MAX | #define PF_MAX AF_MAX | ||
#if !defined(_XOPEN_SOURCE) | #if defined(_NETBSD_SOURCE) | ||
#ifndef gid_t | |||
typedef __gid_t gid_t; /* group id */ | |||
#define gid_t __gid_t | |||
#endif | |||
#ifndef uid_t | |||
typedef __uid_t uid_t; /* user id */ | |||
#define uid_t __uid_t | |||
#endif | |||
/* | /* | ||
* Socket credentials. | * Socket credentials. | ||
*/ | */ | ||
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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 */ | ||
#if !defined(_XOPEN_SOURCE) | #if defined(_NETBSD_SOURCE) | ||
/* | /* | ||
* Definitions for network related sysctl, CTL_NET. | * Definitions for network related sysctl, CTL_NET. | ||
* | * | ||
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{ "arp", CTLTYPE_NODE }, \ | { "arp", CTLTYPE_NODE }, \ | ||
{ "key", CTLTYPE_NODE }, \ | { "key", CTLTYPE_NODE }, \ | ||
} | } | ||
#endif /* !_XOPEN_SOURCE */ | #endif /* _NETBSD_SOURCE */ | ||
#if !defined(_XOPEN_SOURCE) | #if defined(_NETBSD_SOURCE) | ||
/* | /* | ||
* PF_ROUTE - Routing table | * PF_ROUTE - Routing table | ||
* | * | ||
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{ 0, 0 }, \ | { 0, 0 }, \ | ||
{ "iflist", CTLTYPE_STRUCT }, \ | { "iflist", CTLTYPE_STRUCT }, \ | ||
} | } | ||
#endif /* !_XOPEN_SOURCE */ | #endif /* _NETBSD_SOURCE */ | ||
/* | /* | ||
* Maximum queue length specifiable by listen(2). | * Maximum queue length specifiable by listen(2). | ||
*/ | */ | ||
#ifndef SOMAXCONN | |||
#define SOMAXCONN 128 | #define SOMAXCONN 128 | ||
#endif | |||
/* | /* | ||
* Message header for recvmsg and sendmsg calls. | * Message header for recvmsg and sendmsg calls. | ||
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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) \ | #define CMSG_DATA(cmsg) \ | ||
((u_char *)(cmsg) + CMSG_ALIGN(sizeof(struct cmsghdr))) | ((u_char *)(void *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr))) | ||
/* | /* | ||
* Alignment requirement for CMSG struct manipulation. | * Alignment requirement for CMSG struct manipulation. | ||
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* without (2), we can't guarantee binary compatibility in case of future | * without (2), we can't guarantee binary compatibility in case of future | ||
* changes in ALIGNBYTES. | * changes in ALIGNBYTES. | ||
*/ | */ | ||
#define CMSG_ALIGN(n) (((n) + __cmsg_alignbytes()) & ~__cmsg_alignbytes()) | #define __CMSG_ALIGN(n) (((n) + __cmsg_alignbytes()) & ~__cmsg_alignbytes()) | ||
#ifdef _KERNEL | |||
#define CMSG_ALIGN(n) __CMSG_ALIGN(n) | |||
#endif | |||
/* 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_ALIGN((cmsg)->cmsg_len) + \ | (((__caddr_t)(cmsg) + __CMSG_ALIGN((cmsg)->cmsg_len) + \ | ||
CMSG_ALIGN(sizeof(struct cmsghdr)) > \ | __CMSG_ALIGN(sizeof(struct cmsghdr)) > \ | ||
(((caddr_t)(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) + CMSG_ALIGN((cmsg)->cmsg_len))) | (struct cmsghdr *)((__caddr_t)(cmsg) + \ | ||
__CMSG_ALIGN((cmsg)->cmsg_len))) | |||
#define CMSG_FIRSTHDR(mhdr) ((struct cmsghdr *)(mhdr)->msg_control) | /* | ||
* RFC 2292 requires to check msg_controllen, in case that the kernel returns | |||
* an empty list for some reasons. | |||
*/ | |||
#define CMSG_FIRSTHDR(mhdr) \ | |||
((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ | |||
(struct cmsghdr *)(mhdr)->msg_control : \ | |||
(struct cmsghdr *)NULL) | |||
#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)) | ||
/* "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 | ||
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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. */ | ||
#if !defined(_XOPEN_SOURCE) | #if defined(_NETBSD_SOURCE) | ||
/* | /* | ||
* 4.3 compat sockaddr, move to compat file later | * 4.3 compat sockaddr, move to compat file later | ||
*/ | */ | ||
struct osockaddr { | struct osockaddr { | ||
u_short sa_family; /* address family */ | __uint16_t sa_family; /* address family */ | ||
char sa_data[14]; /* up to 14 bytes of direct address */ | char sa_data[14]; /* up to 14 bytes of direct address */ | ||
}; | }; | ||
/* | /* | ||
* 4.3-compat message header (move to compat file later). | * 4.3-compat message header (move to compat file later). | ||
*/ | */ | ||
struct omsghdr { | struct omsghdr { | ||
caddr_t msg_name; /* optional address */ | __caddr_t msg_name; /* optional address */ | ||
int msg_namelen; /* size of address */ | int msg_namelen; /* size of address */ | ||
struct iovec *msg_iov; /* scatter/gather array */ | struct iovec *msg_iov; /* scatter/gather array */ | ||
int msg_iovlen; /* # elements in msg_iov */ | int msg_iovlen; /* # elements in msg_iov */ | ||
caddr_t msg_accrights; /* access rights sent/received */ | __caddr_t msg_accrights; /* access rights sent/received */ | ||
int msg_accrightslen; | int msg_accrightslen; | ||
}; | }; | ||
#endif | #endif | ||
#include <sys/cdefs.h> | |||
__BEGIN_DECLS | |||
int __cmsg_alignbytes __P((void)); | int __cmsg_alignbytes __P((void)); | ||
__END_DECLS | |||
#ifndef _KERNEL | #ifndef _KERNEL | ||
#include <sys/cdefs.h> | |||
__BEGIN_DECLS | __BEGIN_DECLS | ||
int accept __P((int, struct sockaddr *, socklen_t *)); | int accept __P((int, struct sockaddr * __restrict, socklen_t * __restrict)); | ||
int bind __P((int, const struct sockaddr *, socklen_t)); | int bind __P((int, const struct sockaddr *, socklen_t)); | ||
int connect __P((int, const struct sockaddr *, socklen_t)); | int connect __P((int, const struct sockaddr *, socklen_t)); | ||
int getpeername __P((int, struct sockaddr *, socklen_t *)); | int getpeername __P((int, struct sockaddr * __restrict, | ||
int getsockname __P((int, struct sockaddr *, socklen_t *)); | socklen_t * __restrict)); | ||
int getsockopt __P((int, int, int, void *, socklen_t *)); | int getsockname __P((int, struct sockaddr * __restrict, | ||
socklen_t * __restrict)); | |||
int getsockopt __P((int, int, int, void * __restrict, | |||
socklen_t * __restrict)); | |||
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 *, | ssize_t recvfrom __P((int, void * __restrict, size_t, int, | ||
socklen_t *)); | struct sockaddr * __restrict, socklen_t * __restrict)); | ||
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 *, | ||
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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 *, socklen_t)); | int setsockopt __P((int, int, int, const void *, socklen_t)); | ||
int shutdown __P((int, int)); | int shutdown __P((int, int)); | ||
int sockatmark __P((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 *)); | ||
__END_DECLS | __END_DECLS | ||
#else | |||
#ifdef COMPAT_OLDSOCK | |||
#define MSG_COMPAT 0x8000 | |||
#endif | |||
#endif /* !_KERNEL */ | #endif /* !_KERNEL */ | ||
#endif /* !_SYS_SOCKET_H_ */ | #endif /* !_SYS_SOCKET_H_ */ |