* Define socklen_t, an unsigned integral type used to hold the lengths of
socket options, addresses etc., and use it where specified by XNS5. * Per XNS5, change data pointers types in struct msghdr from caddr_t to void *; make msg_iovlen a signed int (apparently for consistency with the iovcnt argument to readv()/writev()). * Some name space protection.
This commit is contained in:
kleink
parent
71cc33263d
commit
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@ -1,4 +1,4 @@
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/* $NetBSD: socket.h,v 1.41 1998/12/18 13:18:42 drochner Exp $ */
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/* $NetBSD: socket.h,v 1.42 1999/02/10 17:57:27 kleink Exp $ */
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/*
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* Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994
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@ -43,7 +43,12 @@
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*/
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/*
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* Types
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* 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.
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*/
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#define SOCK_STREAM 1 /* stream socket */
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#define SOCK_DGRAM 2 /* datagram socket */
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@ -115,20 +120,28 @@ struct linger {
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#define AF_APPLETALK 16 /* Apple Talk */
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#define AF_ROUTE 17 /* Internal Routing Protocol */
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#define AF_LINK 18 /* Link layer interface */
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#if !defined(_XOPEN_SOURCE)
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#define pseudo_AF_XTP 19 /* eXpress Transfer Protocol (no AF) */
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#endif
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#define AF_COIP 20 /* connection-oriented IP, aka ST II */
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#define AF_CNT 21 /* Computer Network Technology */
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#if !defined(_XOPEN_SOURCE)
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#define pseudo_AF_RTIP 22 /* Help Identify RTIP packets */
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#endif
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#define AF_IPX 23 /* Novell Internet Protocol */
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#define AF_INET6 24 /* IP version 6 */
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#if !defined(_XOPEN_SOURCE)
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#define pseudo_AF_PIP 25 /* Help Identify PIP packets */
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#endif
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#define AF_ISDN 26 /* Integrated Services Digital Network*/
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#define AF_E164 AF_ISDN /* CCITT E.164 recommendation */
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#define AF_NATM 27 /* native ATM access */
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#define AF_ARP 28 /* (rev.) addr. res. prot. (RFC 826) */
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#if !defined(_XOPEN_SOURCE)
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#define pseudo_AF_KEY 29 /* Internal key management protocol */
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#define pseudo_AF_HDRCMPLT 30 /* Used by BPF to not rewrite hdrs
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in interface output routine */
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#endif
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#define AF_MAX 31
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@ -142,6 +155,7 @@ struct sockaddr {
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char sa_data[14]; /* actually longer; address value */
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};
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#if defined(_KERNEL)
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/*
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* Structure used by kernel to pass protocol
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* information in raw sockets.
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@ -150,6 +164,7 @@ struct sockproto {
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u_short sp_family; /* address family */
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u_short sp_protocol; /* protocol */
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};
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#endif /* _KERNEL */
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/*
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* Protocol families, same as address families for now.
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@ -175,21 +190,28 @@ struct sockproto {
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#define PF_APPLETALK AF_APPLETALK
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#define PF_ROUTE AF_ROUTE
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#define PF_LINK AF_LINK
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#if !defined(_XOPEN_SOURCE)
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#define PF_XTP pseudo_AF_XTP /* really just proto family, no AF */
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#endif
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#define PF_COIP AF_COIP
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#define PF_CNT AF_CNT
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#define PF_INET6 AF_INET6
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#define PF_IPX AF_IPX /* same format as AF_NS */
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#if !defined(_XOPEN_SOURCE)
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#define PF_RTIP pseudo_AF_FTIP /* same format as AF_INET */
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#define PF_PIP pseudo_AF_PIP
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#endif
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#define PF_ISDN AF_ISDN /* same as E164 */
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#define PF_E164 AF_E164
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#define PF_NATM AF_NATM
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#define PF_ARP AF_ARP
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#if !defined(_XOPEN_SOURCE)
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#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
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#if !defined(_XOPEN_SOURCE)
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/*
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* Socket credentials.
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*/
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@ -207,6 +229,7 @@ struct sockcred {
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*/
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#define SOCKCREDSIZE(ngrps) \
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(sizeof(struct sockcred) + (sizeof(gid_t) * ((ngrps) - 1)))
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#endif /* !_XOPEN_SOURCE */
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#if !defined(_XOPEN_SOURCE)
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@ -287,13 +310,13 @@ struct sockcred {
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* Used value-result for recvmsg, value only for sendmsg.
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*/
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struct msghdr {
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caddr_t msg_name; /* optional address */
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u_int msg_namelen; /* size of address */
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struct iovec *msg_iov; /* scatter/gather array */
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u_int msg_iovlen; /* # elements in msg_iov */
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caddr_t msg_control; /* ancillary data, see below */
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u_int msg_controllen; /* ancillary data buffer len */
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int msg_flags; /* flags on received message */
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void *msg_name; /* optional address */
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socklen_t 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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void *msg_control; /* ancillary data, see below */
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socklen_t msg_controllen; /* ancillary data buffer len */
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int msg_flags; /* flags on received message */
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};
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#define MSG_OOB 0x1 /* process out-of-band data */
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@ -314,9 +337,9 @@ struct msghdr {
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* of message elements headed by cmsghdr structures.
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*/
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struct cmsghdr {
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u_int cmsg_len; /* data byte count, including hdr */
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int cmsg_level; /* originating protocol */
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int cmsg_type; /* protocol-specific type */
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socklen_t cmsg_len; /* data byte count, including hdr */
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int cmsg_level; /* originating protocol */
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int cmsg_type; /* protocol-specific type */
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/* followed by u_char cmsg_data[]; */
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};
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@ -334,8 +357,10 @@ struct cmsghdr {
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/* "Socket"-level control message types: */
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#define SCM_RIGHTS 0x01 /* access rights (array of int) */
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#if !defined(_XOPEN_SOURCE)
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#define SCM_TIMESTAMP 0x02 /* timestamp (struct timeval) */
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#define SCM_CREDS 0x04 /* credientials (struct sockcred) */
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#define SCM_CREDS 0x04 /* credentials (struct sockcred) */
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#endif
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/*
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* Types of socket shutdown(2).
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@ -344,6 +369,7 @@ struct cmsghdr {
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#define SHUT_WR 1 /* Disallow further sends. */
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#define SHUT_RDWR 2 /* Disallow further sends/receives. */
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#if !defined(_XOPEN_SOURCE)
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/*
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* 4.3 compat sockaddr, move to compat file later
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*/
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@ -363,27 +389,29 @@ struct omsghdr {
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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
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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int accept __P((int, struct sockaddr *, int *));
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int bind __P((int, const struct sockaddr *, int));
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int connect __P((int, const struct sockaddr *, int));
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int getpeername __P((int, struct sockaddr *, int *));
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int getsockname __P((int, struct sockaddr *, int *));
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int getsockopt __P((int, int, int, void *, int *));
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int accept __P((int, struct sockaddr *, socklen_t *));
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int bind __P((int, const struct sockaddr *, socklen_t));
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int connect __P((int, const struct sockaddr *, socklen_t));
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int getpeername __P((int, struct sockaddr *, socklen_t *));
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int getsockname __P((int, struct sockaddr *, socklen_t *));
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int getsockopt __P((int, int, int, void *, socklen_t *));
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int listen __P((int, int));
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ssize_t recv __P((int, void *, size_t, int));
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ssize_t recvfrom __P((int, void *, size_t, int, struct sockaddr *, int *));
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ssize_t recvfrom __P((int, void *, size_t, int, struct sockaddr *,
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socklen_t *));
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ssize_t recvmsg __P((int, struct msghdr *, int));
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ssize_t send __P((int, const void *, size_t, int));
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ssize_t sendto __P((int, const void *,
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size_t, int, const struct sockaddr *, int));
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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 *, 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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