It is accomplished ...
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96
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ejakowatz
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/* sys/socket.h */
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#ifndef OBOS_SYS_SOCKET_H
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#define OBOS_SYS_SOCKET_H
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#include <kernel/OS.h>
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/* shoudl bt in types.h */
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typedef uint32 socklen_t;
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/* These are the address/protocol families we'll be using... */
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/* NB these should be added to as required... */
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/* If we want to have Binary compatability we may need to alter these
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* to agree with the Be versions...
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*/
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#define AF_UNSPEC 0
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#define AF_LOCAL 1
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#define AF_UNIX AF_LOCAL /* for compatability */
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#define AF_INET 2
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#define AF_ROUTE 3
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#define AF_IMPLINK 4
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#define AF_LINK 18
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#define AF_IPX 23
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#define AF_INET6 24
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#define AF_MAX 24
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#define PF_UNSPEC AF_UNSPEC
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#define PF_INET AF_INET
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#define PF_ROUTE AF_ROUTE
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#define PF_LINK AF_LINK
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#define PF_INET6 AF_INET6
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#define PF_IPX AF_IPX
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#define PF_IMPLINK AF_IMPLINK
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/* Types of socket we can create (eventually) */
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#define SOCK_DGRAM 10
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#define SOCK_STREAM 11
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#define SOCK_RAW 12
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#define SOCK_MISC 255
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/*
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* Option flags per-socket.
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*/
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#define SO_DEBUG 0x0001 /* turn on debugging info recording */
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#define SO_ACCEPTCONN 0x0002 /* socket has had listen() */
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#define SO_REUSEADDR 0x0004 /* allow local address reuse */
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#define SO_KEEPALIVE 0x0008 /* keep connections alive */
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#define SO_DONTROUTE 0x0010 /* just use interface addresses */
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#define SO_BROADCAST 0x0020 /* permit sending of broadcast msgs */
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#define SO_USELOOPBACK 0x0040 /* bypass hardware when possible */
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#define SO_LINGER 0x0080 /* linger on close if data present */
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#define SO_OOBINLINE 0x0100 /* leave received OOB data in line */
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#define SO_REUSEPORT 0x0200 /* allow local address & port reuse */
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#define SOL_SOCKET 0xffff
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/*
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* Additional options, not kept in so_options.
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*/
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#define SO_SNDBUF 0x1001 /* send buffer size */
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#define SO_RCVBUF 0x1002 /* receive buffer size */
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#define SO_SNDLOWAT 0x1003 /* send low-water mark */
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#define SO_RCVLOWAT 0x1004 /* receive low-water mark */
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#define SO_SNDTIMEO 0x1005 /* send timeout */
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#define SO_RCVTIMEO 0x1006 /* receive timeout */
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#define SO_ERROR 0x1007 /* get error status and clear */
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#define SO_TYPE 0x1008 /* get socket type */
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#define SO_NETPROC 0x1020 /* multiplex; network processing */
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/*
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* These are the valid values for the "how" field used by shutdown(2).
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*/
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#define SHUT_RD 1
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#define SHUT_WR 2
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#define SHUT_RDWR 3
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struct linger {
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int l_onoff;
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int l_linger;
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};
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struct sockaddr {
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uint8 sa_len;
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uint8 sa_family;
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uint8 sa_data[30];
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};
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/* this can hold ANY sockaddr we care to throw at it! */
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struct sockaddr_storage {
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uint8 ss_len; /* total length */
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uint8 ss_family; /* address family */
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uint8 __ss_pad1[6]; /* align to quad */
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uint64 __ss_pad2; /* force alignment for stupid compilers */
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uint8 __ss_pad3[240]; /* pad to a total of 256 bytes */
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};
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struct sockproto {
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uint16 sp_family;
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uint16 sp_protocol;
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};
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#define CTL_NET 4
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#define CTL_NET_NAMES { \
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{ 0, 0 }, \
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{ "unix", CTLTYPE_NODE }, \
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{ "inet", CTLTYPE_NODE }, \
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{ "implink", CTLTYPE_NODE }, \
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{ "pup", CTLTYPE_NODE }, \
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{ "chaos", CTLTYPE_NODE }, \
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{ "xerox_ns", CTLTYPE_NODE }, \
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{ "iso", CTLTYPE_NODE }, \
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{ "emca", CTLTYPE_NODE }, \
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{ "datakit", CTLTYPE_NODE }, \
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{ "ccitt", CTLTYPE_NODE }, \
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{ "ibm_sna", CTLTYPE_NODE }, \
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{ "decnet", CTLTYPE_NODE }, \
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{ "dec_dli", CTLTYPE_NODE }, \
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{ "lat", CTLTYPE_NODE }, \
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{ "hylink", CTLTYPE_NODE }, \
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{ "appletalk", CTLTYPE_NODE }, \
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{ "route", CTLTYPE_NODE }, \
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{ "link_layer", CTLTYPE_NODE }, \
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{ "xtp", CTLTYPE_NODE }, \
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{ "coip", CTLTYPE_NODE }, \
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{ "cnt", CTLTYPE_NODE }, \
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{ "rtip", CTLTYPE_NODE }, \
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{ "ipx", CTLTYPE_NODE }, \
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{ "inet6", CTLTYPE_NODE }, \
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{ "pip", CTLTYPE_NODE }, \
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{ "isdn", CTLTYPE_NODE }, \
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{ "natm", CTLTYPE_NODE }, \
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{ "encap", CTLTYPE_NODE }, \
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{ "sip", CTLTYPE_NODE }, \
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{ "key", CTLTYPE_NODE }, \
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}
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/*
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* PF_ROUTE - Routing table
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*
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* Three additional levels are defined:
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* Fourth: address family, 0 is wildcard
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* Fifth: type of info, defined below
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* Sixth: flag(s) to mask with for NET_RT_FLAGS
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*/
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#define NET_RT_DUMP 1 /* dump; may limit to a.f. */
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#define NET_RT_FLAGS 2 /* by flags, e.g. RESOLVING */
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#define NET_RT_IFLIST 3 /* survey interface list */
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#define NET_RT_MAXID 4
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#define CTL_NET_RT_NAMES { \
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{ 0, 0 }, \
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{ "dump", CTLTYPE_STRUCT }, \
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{ "flags", CTLTYPE_STRUCT }, \
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{ "iflist", CTLTYPE_STRUCT }, \
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}
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/* Max listen queue for a socket */
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#define SOMAXCONN 5 /* defined as 128 in OpenBSD */
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struct msghdr {
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caddr_t msg_name; /* address we're using (optional) */
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uint msg_namelen; /* length of address */
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struct iovec *msg_iov; /* scatter/gather array we'll use */
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uint msg_iovlen; /* # elements in msg_iov */
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caddr_t msg_control; /* extra data */
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uint msg_controllen; /* length of extra data */
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int msg_flags; /* flags */
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};
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/* Defines used in msghdr structure. */
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#define MSG_OOB 0x1 /* process out-of-band data */
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#define MSG_PEEK 0x2 /* peek at incoming message */
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#define MSG_DONTROUTE 0x4 /* send without using routing tables */
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#define MSG_EOR 0x8 /* data completes record */
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#define MSG_TRUNC 0x10 /* data discarded before delivery */
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#define MSG_CTRUNC 0x20 /* control data lost before delivery */
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#define MSG_WAITALL 0x40 /* wait for full request or error */
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#define MSG_DONTWAIT 0x80 /* this message should be nonblocking */
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#define MSG_BCAST 0x100 /* this message rec'd as broadcast */
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#define MSG_MCAST 0x200 /* this message rec'd as multicast */
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struct cmsghdr {
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uint cmsg_len;
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int cmsg_level;
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int cmsg_type;
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/* there now follows uchar[] cmsg_data */
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};
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/* Function declarations */
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int socket (int, int, int);
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int bind(int, const struct sockaddr *, int);
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int connect(int, const struct sockaddr *, int);
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int listen(int, int);
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int accept(int, struct sockaddr *, int *);
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int closesocket(int);
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int shutdown(int sock, int how);
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ssize_t send(int, const void *, size_t, int);
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ssize_t recv(int, void *, size_t, int);
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ssize_t sendto(int, const void *, size_t, int, const struct sockaddr *, size_t);
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ssize_t recvfrom(int, void *, size_t, int, struct sockaddr *, size_t *);
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int setsockopt(int, int, int, const void *, size_t);
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int getsockopt(int, int, int, void *, size_t *);
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int getpeername(int, struct sockaddr *, int *);
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int getsockname(int, struct sockaddr *, int *);
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/* is it really part of sockets BSD API?*/
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int sysctl (int *, uint, void *, size_t *, void *, size_t);
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#endif /* OBOS_SYS_SOCKET_H */
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