/* sys/socket.h */
#ifndef _SYS_SOCKET_H
#define _SYS_SOCKET_H
#include <stdint.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef uint32_t socklen_t;
/* These are the address/protocol families we'll be using... */
/* NB these should be added to as required... */
/* If we want to have Binary compatability we may need to alter these
* to agree with the Be versions...
*/
#define AF_UNSPEC 0
#define AF_INET 1
#define AF_LOCAL 2
#define AF_UNIX AF_LOCAL /* for compatability */
#define AF_ROUTE 3
#define AF_LINK 4
#define AF_INET6 5
#define AF_IPX 7
#define AF_IMPLINK 20
#define AF_MAX 24
#define PF_UNSPEC AF_UNSPEC
#define PF_INET AF_INET
#define PF_ROUTE AF_ROUTE
#define PF_LINK AF_LINK
#define PF_INET6 AF_INET6
#define PF_IPX AF_IPX
#define PF_IMPLINK AF_IMPLINK
/* Types of socket we can create (eventually) */
#ifndef BUILDING_R5_LIBNET
#define SOCK_STREAM 1
#define SOCK_DGRAM 2
#define SOCK_RAW 3
#define SOCK_MISC 255
#else /* BUILDING_R5_LIBNET */
/* XXX: HACK: we use socket emulation for libnet.so */
#define SOCK_DGRAM 10
#define SOCK_STREAM 11
#define SOCK_RAW 12
#define SOCK_MISC 255
#define SOCK_NATIVE_STREAM 1
#define SOCK_NATIVE_DGRAM 2
#define SOCK_NATIVE_RAW 3
#define SOCK_NATIVE_MISC 255
#endif /* BUILDING_R5_LIBNET */
/*
* Option flags per-socket.
*/
#define SOL_SOCKET 0xffffffff
#define SO_ACCEPTCONN 0x00000001 /* socket has had listen() */
#define SO_BROADCAST 0x00000002 /* permit sending of broadcast msgs */
#define SO_DEBUG 0x00000004 /* turn on debugging info recording */
#define SO_DONTROUTE 0x00000008 /* just use interface addresses */
#define SO_KEEPALIVE 0x00000010 /* keep connections alive */
#define SO_OOBINLINE 0x00000020 /* leave received OOB data in line */
#define SO_REUSEADDR 0x00000040 /* allow local address reuse */
#define SO_REUSEPORT 0x00000080 /* allow local address & port reuse */
#define SO_USELOOPBACK 0x00000100 /* bypass hardware when possible */
#define SO_LINGER 0x00000200 /* linger on close if data present */
/*
* Additional options, not kept in so_options.
*/
#define SO_SNDBUF 0x40000001 /* send buffer size */
#define SO_SNDLOWAT 0x40000002 /* send low-water mark */
#define SO_SNDTIMEO 0x40000003 /* send timeout */
#define SO_RCVBUF 0x40000004 /* receive buffer size */
#define SO_RCVLOWAT 0x40000005 /* receive low-water mark */
#define SO_RCVTIMEO 0x40000006 /* receive timeout */
#define SO_ERROR 0x40000007 /* get error status and clear */
#define SO_TYPE 0x40000008 /* get socket type */
/* not handled by OpenBeOS */
#define SO_NONBLOCK 0x40000009
#define SO_BINDTODEVICE 0x4000000a
/* only defined in OpenBeOS */
#define SO_NETPROC 0x00001020 /* multiplex; network processing */
/*
* These are the valid values for the "how" field used by shutdown(2).
*/
#define SHUT_RD 0
#define SHUT_WR 1
#define SHUT_RDWR 2
/* for BONE compatibility */
#define SHUTDOWN_RECV SHUT_RD
#define SHUTDOWN_SEND SHUT_WR
#define SHUTDOWN_BOTH SHUT_RDWR
struct linger {
int l_onoff;
int l_linger;
};
struct sockaddr {
uint8_t sa_len;
uint8_t sa_family;
uint8_t sa_data[30];
};
/* this can hold ANY sockaddr we care to throw at it! */
struct sockaddr_storage {
uint8_t ss_len; /* total length */
uint8_t ss_family; /* address family */
uint8_t __ss_pad1[6]; /* align to quad */
uint64_t __ss_pad2; /* force alignment for stupid compilers */
uint8_t __ss_pad3[240]; /* pad to a total of 256 bytes */
};
struct sockproto {
uint16_t sp_family;
uint16_t sp_protocol;
};
#define CTL_NET 4
#define CTL_NET_NAMES { \
{ 0, 0 }, \
{ "unix", CTLTYPE_NODE }, \
{ "inet", CTLTYPE_NODE }, \
{ "implink", CTLTYPE_NODE }, \
{ "pup", CTLTYPE_NODE }, \
{ "chaos", CTLTYPE_NODE }, \
{ "xerox_ns", CTLTYPE_NODE }, \
{ "iso", CTLTYPE_NODE }, \
{ "emca", CTLTYPE_NODE }, \
{ "datakit", CTLTYPE_NODE }, \
{ "ccitt", CTLTYPE_NODE }, \
{ "ibm_sna", CTLTYPE_NODE }, \
{ "decnet", CTLTYPE_NODE }, \
{ "dec_dli", CTLTYPE_NODE }, \
{ "lat", CTLTYPE_NODE }, \
{ "hylink", CTLTYPE_NODE }, \
{ "appletalk", CTLTYPE_NODE }, \
{ "route", CTLTYPE_NODE }, \
{ "link_layer", CTLTYPE_NODE }, \
{ "xtp", CTLTYPE_NODE }, \
{ "coip", CTLTYPE_NODE }, \
{ "cnt", CTLTYPE_NODE }, \
{ "rtip", CTLTYPE_NODE }, \
{ "ipx", CTLTYPE_NODE }, \
{ "inet6", CTLTYPE_NODE }, \
{ "pip", CTLTYPE_NODE }, \
{ "isdn", CTLTYPE_NODE }, \
{ "natm", CTLTYPE_NODE }, \
{ "encap", CTLTYPE_NODE }, \
{ "sip", CTLTYPE_NODE }, \
{ "key", CTLTYPE_NODE }, \
}
/*
* PF_ROUTE - Routing table
*
* Three additional levels are defined:
* Fourth: address family, 0 is wildcard
* Fifth: type of info, defined below
* Sixth: flag(s) to mask with for NET_RT_FLAGS
*/
#define NET_RT_DUMP 1 /* dump; may limit to a.f. */
#define NET_RT_FLAGS 2 /* by flags, e.g. RESOLVING */
#define NET_RT_IFLIST 3 /* survey interface list */
#define NET_RT_MAXID 4
#define CTL_NET_RT_NAMES { \
{ 0, 0 }, \
{ "dump", CTLTYPE_STRUCT }, \
{ "flags", CTLTYPE_STRUCT }, \
{ "iflist", CTLTYPE_STRUCT }, \
}
/* Max listen queue for a socket */
#define SOMAXCONN 5 /* defined as 128 in OpenBSD */
struct msghdr {
char * msg_name; /* address we're using (optional) */
uint msg_namelen; /* length of address */
struct iovec *msg_iov; /* scatter/gather array we'll use */
uint msg_iovlen; /* # elements in msg_iov */
char * msg_control; /* extra data */
uint msg_controllen; /* length of extra data */
int msg_flags; /* flags */
};
/* Defines used in msghdr structure. */
#define MSG_OOB 0x1 /* process out-of-band data */
#define MSG_PEEK 0x2 /* peek at incoming message */
#define MSG_DONTROUTE 0x4 /* send without using routing tables */
#define MSG_EOR 0x8 /* data completes record */
#define MSG_TRUNC 0x10 /* data discarded before delivery */
#define MSG_CTRUNC 0x20 /* control data lost before delivery */
#define MSG_WAITALL 0x40 /* wait for full request or error */
#define MSG_DONTWAIT 0x80 /* this message should be nonblocking */
#define MSG_BCAST 0x100 /* this message rec'd as broadcast */
#define MSG_MCAST 0x200 /* this message rec'd as multicast */
/* not defind in OpenBeOS */
#define MSG_EOF 0x400 /* data completes connection */
struct cmsghdr {
uint cmsg_len;
int cmsg_level;
int cmsg_type;
/* there now follows uchar[] cmsg_data */
};
#define SIOCSHIWAT _IOW('s', 0, int) /* set high watermark */
#define SIOCGHIWAT _IOR('s', 1, int) /* get high watermark */
#define SIOCSLOWAT _IOW('s', 2, int) /* set low watermark */
#define SIOCGLOWAT _IOR('s', 3, int) /* get low watermark */
#define SIOCATMARK _IOR('s', 7, int) /* at oob mark? */
#define SIOCADDRT _IOW('r', 10, struct ortentry) /* add route */
#define SIOCDELRT _IOW('r', 11, struct ortentry) /* delete route */
#define SIOCSIFADDR _IOW('i', 12, struct ifreq) /* set ifnet address */
#define OSIOCGIFADDR _IOWR('i', 13, struct ifreq) /* get ifnet address */
#define SIOCGIFADDR _IOWR('i', 33, struct ifreq) /* get ifnet address */
#define SIOCSIFDSTADDR _IOW('i', 14, struct ifreq) /* set p-p address */
#define OSIOCGIFDSTADDR _IOWR('i', 15, struct ifreq) /* get p-p address */
#define SIOCGIFDSTADDR _IOWR('i', 34, struct ifreq) /* get p-p address */
#define SIOCSIFFLAGS _IOW('i', 16, struct ifreq) /* set ifnet flags */
#define SIOCGIFFLAGS _IOWR('i', 17, struct ifreq) /* get ifnet flags */
#define OSIOCGIFBRDADDR _IOWR('i', 18, struct ifreq) /* get broadcast addr */
#define SIOCGIFBRDADDR _IOWR('i', 35, struct ifreq) /* get broadcast addr */
#define SIOCSIFBRDADDR _IOW('i', 19, struct ifreq) /* set broadcast addr */
#define OSIOCGIFCONF _IOWR('i', 20, struct ifconf) /* get ifnet list */
#define SIOCGIFCONF _IOWR('i', 36, struct ifconf) /* get ifnet list */
#define OSIOCGIFNETMASK _IOWR('i', 21, struct ifreq) /* get net addr mask */
#define SIOCGIFNETMASK _IOWR('i', 37, struct ifreq) /* get net addr mask */
#define SIOCSIFNETMASK _IOW('i', 22, struct ifreq) /* set net addr mask */
#define SIOCGIFMETRIC _IOWR('i', 23, struct ifreq) /* get IF metric */
#define SIOCSIFMETRIC _IOW('i', 24, struct ifreq) /* set IF metric */
#define SIOCDIFADDR _IOW('i', 25, struct ifreq) /* delete IF addr */
#define SIOCAIFADDR _IOW('i', 26, struct ifaliasreq)/* add/chg IF alias */
#define SIOCGIFDATA _IOWR('i', 27, struct ifreq) /* get if_data */
#define SIOCGIFMTU _IOWR('i', 126, struct ifreq) /* get ifnet MTU */
#define SIOCSIFMTU _IOW('i', 127, struct ifreq) /* set ifnet MTU */
#define SIOCADDMULTI _IOW('i', 49, struct ifreq) /* add m'cast addr */
#define SIOCDELMULTI _IOW('i', 50, struct ifreq) /* del m'cast addr */
#ifndef _KERNEL_MODE
/* Function declarations */
int socket (int, int, int);
int bind(int, const struct sockaddr *, int);
int connect(int, const struct sockaddr *, int);
int listen(int, int);
int accept(int, struct sockaddr *, int *);
int closesocket(int);
int shutdown(int sock, int how);
ssize_t send(int, const void *, size_t, int);
ssize_t recv(int, void *, size_t, int);
ssize_t sendto(int, const void *, size_t, int, const struct sockaddr *, int);
ssize_t recvfrom(int, void *, size_t, int, struct sockaddr *, int *);
int setsockopt(int, int, int, const void *, size_t);
int getsockopt(int, int, int, void *, size_t *);
int getpeername(int, struct sockaddr *, int *);
int getsockname(int, struct sockaddr *, int *);
#endif /* _KERNEL_MODE */
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* _SYS_SOCKET_H */