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Update file.
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Ulrich Drepper
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62fe3ebee6
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@ -1,4 +1,4 @@
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/* System-specific socket constants and types. Linux version.
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/* System-specific socket constants and types. Linux/MIPS version.
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Copyright (C) 1991, 92, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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@ -17,7 +17,10 @@
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#if !defined _SYS_STAT_H && !defined _NETINET_IN_H
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#ifndef __BITS_SOCKET_H
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#define __BITS_SOCKET_H
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#if !defined _SYS_SOCKET_H && !defined _NETINET_IN_H
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# error "Never include <bits/socket.h> directly; use <sys/socket.h> instead."
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#endif
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@ -25,50 +28,77 @@
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#define __need_NULL
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#include <stddef.h>
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#include <sys/types.h>
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/* Type for length arguments in socket calls. */
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typedef unsigned int socklen_t;
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/* Supported address families. */
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#define PF_UNSPEC 0
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/* Types of sockets. */
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enum __socket_type
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{
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SOCK_DGRAM = 1, /* Connectionless, unreliable datagrams
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of fixed maximum length. */
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#define SOCK_DGRAM SOCK_DGRAM
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SOCK_STREAM = 2, /* Sequenced, reliable, connection-based
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byte streams. */
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#define SOCK_STREAM SOCK_STREAM
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SOCK_RAW = 3, /* Raw protocol interface. */
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#define SOCK_RAW SOCK_RAW
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SOCK_RDM = 4, /* Reliably-delivered messages. */
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#define SOCK_RDM SOCK_RDM
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SOCK_SEQPACKET = 5, /* Sequenced, reliable, connection-based,
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datagrams of fixed maximum length. */
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#define SOCK_SEQPACKET SOCK_SEQPACKET
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SOCK_PACKET = 10 /* Linux specific way of getting packets
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at the dev level. For writing rarp and
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other similar things on the user level. */
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#define SOCK_PACKET SOCK_PACKET
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};
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/* Protocol families. */
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#define PF_UNSPEC 0 /* Unspecified. */
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#define PF_LOCAL 1 /* Local to host (pipes and file-domain). */
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#define PF_UNIX PF_LOCAL /* Old BSD name for PF_LOCAL. */
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#define PF_FILE PF_LOCAL /* POSIX name for PF_LOCAL. */
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#define PF_FILE PF_LOCAL /* Another non-standard name for PF_LOCAL. */
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#define PF_INET 2 /* IP protocol family. */
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#define PF_AX25 3 /* Amateur Radio AX.25. */
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#define PF_IPX 4 /* Novell Internet Protocol. */
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#define PF_APPLETALK 5 /* Don't use this. */
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#define PF_APPLETALK 5 /* Appletalk DDP. */
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#define PF_NETROM 6 /* Amateur radio NetROM. */
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#define PF_BRIDGE 7 /* Multiprotocol bridge. */
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#define PF_AAL5 8 /* Reserved for Werner's ATM. */
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#define PF_ATMPVC 8 /* ATM PVCs. */
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#define PF_X25 9 /* Reserved for X.25 project. */
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#define PF_INET6 10 /* IP version 6. */
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#define PF_ROSE 11 /* Amateur Radio X.25 PLP */
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#define PF_DECnet 12 /* Reserved for DECnet project */
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#define PF_NETBEUI 13 /* Reserved for 802.2LLC project*/
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#define PF_SECURITY 14 /* Security callback pseudo AF */
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#define PF_KEY 15 /* PF_KEY key management API */
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#define PF_ROSE 11 /* Amateur Radio X.25 PLP. */
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#define PF_DECnet 12 /* Reserved for DECnet project. */
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#define PF_NETBEUI 13 /* Reserved for 802.2LLC project. */
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#define PF_SECURITY 14 /* Security callback pseudo AF. */
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#define PF_KEY 15 /* PF_KEY key management API. */
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#define PF_NETLINK 16
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#define PF_ROUTE PF_NETLINK /* Alias to emulate 4.4BSD */
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#define PF_PACKET 17 /* Packet family */
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#define PF_ASH 18 /* Ash */
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#define PF_ROUTE PF_NETLINK /* Alias to emulate 4.4BSD. */
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#define PF_PACKET 17 /* Packet family. */
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#define PF_ASH 18 /* Ash. */
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#define PF_ECONET 19 /* Acorn Econet. */
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#define PF_ATMSVC 20 /* ATM SVCs. */
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#define PF_SNA 22 /* Linux SNA Project */
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#define PF_MAX 32 /* For now.. */
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/* Protocol families, same as address families. */
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/* Address families. */
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#define AF_UNSPEC PF_UNSPEC
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#define AF_UNIX PF_UNIX
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#define AF_LOCAL PF_LOCAL
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#define AF_UNIX PF_UNIX
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#define AF_FILE PF_FILE
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#define AF_INET PF_INET
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#define AF_AX25 PF_AX25
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#define AF_IPX PF_IPX
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#define AF_APPLETALK PF_APPLETALK
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#define AF_NETROM PF_NETROM
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#define AF_BRIDGE PF_BRIDGE
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#define AF_AAL5 PF_AAL5
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#define AF_ATMPVC PF_ATMPVC
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#define AF_X25 PF_X25
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#define AF_INET6 PF_INET6
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#define AF_ROSE PF_ROSE
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#define AF_DECNET PF_DECNET
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#define AF_DECnet PF_DECnet
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#define AF_NETBEUI PF_NETBEUI
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#define AF_SECURITY PF_SECURITY
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#define pseudo_AF_KEY PF_KEY
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@ -76,14 +106,15 @@ typedef unsigned int socklen_t;
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#define AF_ROUTE PF_ROUTE
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#define AF_PACKET PF_PACKET
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#define AF_ASH PF_ASH
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#define AF_ECONET PF_ECONET
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#define AF_ATMSVC PF_ATMSVC
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#define AF_SNA PF_SNA
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#define AF_MAX PF_MAX
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/* Socket level values. Others are defined in the appropriate headers.
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XXX These definitions also should go into the appropriate headers as
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far as they are available. */
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#define SOL_IPV6 41
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#define SOL_ICMPV6 58
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#define SOL_RAW 255
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#define SOL_DECNET 261
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#define SOL_X25 262
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@ -106,10 +137,15 @@ struct sockaddr
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enum
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{
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MSG_OOB = 0x01, /* Process out-of-band data. */
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#define MSG_OOB MSG_OOB
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MSG_PEEK = 0x02, /* Peek at incoming messages. */
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#define MSG_PEEK MSG_PEEK
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MSG_DONTROUTE = 0x04, /* Don't use local routing. */
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#define MSG_DONTROUTE MSG_DONTROUTE
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MSG_CTRUNC = 0x08, /* Control data lost before delivery. */
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#define MSG_CTRUNC MSG_CTRUNC
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MSG_PROXY = 0x10 /* Supply or ask second address. */
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#define MSG_PROXY MSG_PROXY
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};
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@ -121,10 +157,10 @@ struct msghdr
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socklen_t msg_namelen; /* Length of address data. */
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struct iovec *msg_iov; /* Vector of data to send/receive into. */
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int msg_iovlen; /* Number of elements in the vector. */
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size_t msg_iovlen; /* Number of elements in the vector. */
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__ptr_t msg_control; /* Ancillary data (eg BSD filedesc passing). */
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socklen_t msg_controllen; /* Ancillary data buffer length. */
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size_t msg_controllen; /* Ancillary data buffer length. */
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int msg_flags; /* Flags on received message. */
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};
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@ -132,12 +168,13 @@ struct msghdr
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/* Structure used for storage of ancillary data object information. */
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struct cmsghdr
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{
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socklen_t cmsg_len; /* Length of data in cmsg_data plus length
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size_t cmsg_len; /* Length of data in cmsg_data plus length
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of cmsghdr structure. */
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int cmsg_level; /* Originating protocol. */
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int cmsg_type; /* Protocol specific type. */
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#if !defined __STRICT_ANSI__ && defined __GNUC__ && __GNUC__ >= 2
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unsigned char __cmsg_data[0]; /* Ancillary data. */
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/* XXX Perhaps this should be removed. */
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#endif
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};
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@ -157,14 +194,14 @@ struct cmsghdr
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+ CMSG_ALIGN (sizeof (struct cmsghdr)))
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#define CMSG_LEN(len) (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))
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#ifndef _EXTERN_INLINE
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# define _EXTERN_INLINE extern __inline
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#endif
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extern struct cmsghdr *__cmsg_nxthdr __P ((struct msghdr *__mhdr,
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struct cmsghdr *__cmsg));
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#ifdef __USE_EXTERN_INLINES
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# ifndef _EXTERN_INLINE
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# define _EXTERN_INLINE extern __inline
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# endif
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_EXTERN_INLINE struct cmsghdr *
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__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg)
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__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW
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{
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if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))
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/* The kernel header does this so there may be a reason. */
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@ -180,7 +217,29 @@ __cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg)
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return NULL;
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return __cmsg;
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}
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#endif /* Use `extern inline'. */
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/* Socket level message types. This must match the definitions in
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<linux/socket.h>. */
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enum
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{
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SCM_RIGHTS = 0x01, /* Transfer file descriptors. */
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#define SCM_RIGHTS SCM_RIGHTS
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#ifdef __USE_BSD
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SCM_CREDENTIALS = 0x02, /* Credentials passing. */
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# define SCM_CREDENTIALS SCM_CREDENTIALS
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#endif
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__SCM_CONNECT = 0x03 /* Data array is `struct scm_connect'. */
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};
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/* User visible structure for SCM_CREDENTIALS message */
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struct ucred
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{
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pid_t pid; /* PID of sending process. */
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uid_t uid; /* UID of sending process. */
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gid_t gid; /* GID of sending process. */
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};
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/* Get socket manipulation related informations from kernel headers. */
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#include <asm/socket.h>
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@ -192,3 +251,5 @@ struct linger
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int l_onoff; /* Nonzero to linger on close. */
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int l_linger; /* Time to linger. */
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};
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#endif /* bits/socket.h */
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