xref: /openbmc/qemu/linux-user/mips/sockbits.h (revision 3ea856094cb77fe3087f607fa75382073963254b)

/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation, or (at your option) any
 * later version. See the COPYING file in the top-level directory.
 */

#ifndef MIPS_SOCKBITS_H
#define MIPS_SOCKBITS_H
/* MIPS special values for constants */

/*
 * For setsockopt(2)
 *
 * This defines are ABI conformant as far as Linux supports these ...
 */
#define TARGET_SOL_SOCKET      0xffff

#define TARGET_SO_DEBUG        0x0001  /* Record debugging information. */
#define TARGET_SO_REUSEADDR    0x0004  /* Allow reuse of local addresses. */
#define TARGET_SO_KEEPALIVE    0x0008  /* Keep connections alive and send
                                          SIGPIPE when they die. */
#define TARGET_SO_DONTROUTE    0x0010  /* Don't do local routing. */
#define TARGET_SO_BROADCAST    0x0020  /* Allow transmission of
                                          broadcast messages. */
#define TARGET_SO_LINGER       0x0080  /* Block on close of a reliable
                                        * socket to transmit pending data.
                                        */
#define TARGET_SO_OOBINLINE 0x0100     /* Receive out-of-band data in-band.
                                        */
#define TARGET_SO_REUSEPORT 0x0200

#define TARGET_SO_TYPE         0x1008  /* Compatible name for SO_STYLE. */
#define TARGET_SO_STYLE        SO_TYPE /* Synonym */
#define TARGET_SO_ERROR        0x1007  /* get error status and clear */
#define TARGET_SO_SNDBUF       0x1001  /* Send buffer size. */
#define TARGET_SO_RCVBUF       0x1002  /* Receive buffer. */
#define TARGET_SO_SNDLOWAT     0x1003  /* send low-water mark */
#define TARGET_SO_RCVLOWAT     0x1004  /* receive low-water mark */
#define TARGET_SO_SNDTIMEO     0x1005  /* send timeout */
#define TARGET_SO_RCVTIMEO     0x1006  /* receive timeout */
#define TARGET_SO_ACCEPTCONN   0x1009
#define TARGET_SO_PROTOCOL     0x1028  /* protocol type */
#define TARGET_SO_DOMAIN       0x1029  /* domain/socket family */

/* linux-specific, might as well be the same as on i386 */
#define TARGET_SO_NO_CHECK     11
#define TARGET_SO_PRIORITY     12
#define TARGET_SO_BSDCOMPAT    14

#define TARGET_SO_PASSCRED     17
#define TARGET_SO_PEERCRED     18

/* Security levels - as per NRL IPv6 - don't actually do anything */
#define TARGET_SO_SECURITY_AUTHENTICATION              22
#define TARGET_SO_SECURITY_ENCRYPTION_TRANSPORT        23
#define TARGET_SO_SECURITY_ENCRYPTION_NETWORK          24

#define TARGET_SO_BINDTODEVICE         25

/* Socket filtering */
#define TARGET_SO_ATTACH_FILTER        26
#define TARGET_SO_DETACH_FILTER        27

#define TARGET_SO_PEERNAME             28
#define TARGET_SO_TIMESTAMP            29
#define SCM_TIMESTAMP          SO_TIMESTAMP

#define TARGET_SO_PEERSEC              30
#define TARGET_SO_SNDBUFFORCE          31
#define TARGET_SO_RCVBUFFORCE          33
#define TARGET_SO_PASSSEC              34

/** sock_type - Socket types
 *
 * Please notice that for binary compat reasons MIPS has to
 * override the enum sock_type in include/linux/net.h, so
 * we define ARCH_HAS_SOCKET_TYPES here.
 *
 * @SOCK_DGRAM - datagram (conn.less) socket
 * @SOCK_STREAM - stream (connection) socket
 * @SOCK_RAW - raw socket
 * @SOCK_RDM - reliably-delivered message
 * @SOCK_SEQPACKET - sequential packet socket
 * @SOCK_DCCP - Datagram Congestion Control Protocol socket
 * @SOCK_PACKET - linux specific way of getting packets at the dev level.
 *                For writing rarp and other similar things on the user
 *                level.
 * @SOCK_CLOEXEC - sets the close-on-exec (FD_CLOEXEC) flag.
 * @SOCK_NONBLOCK - sets the O_NONBLOCK file status flag.
 */

#define TARGET_ARCH_HAS_SOCKET_TYPES          1

enum sock_type {
       TARGET_SOCK_DGRAM       = 1,
       TARGET_SOCK_STREAM      = 2,
       TARGET_SOCK_RAW         = 3,
       TARGET_SOCK_RDM         = 4,
       TARGET_SOCK_SEQPACKET   = 5,
       TARGET_SOCK_DCCP        = 6,
       TARGET_SOCK_PACKET      = 10,
};

#define TARGET_SOCK_MAX (TARGET_SOCK_PACKET + 1)
#define TARGET_SOCK_TYPE_MASK    0xf  /* Covers up to TARGET_SOCK_MAX-1. */

/* Flags for socket, socketpair, paccept */
#define TARGET_SOCK_CLOEXEC    TARGET_O_CLOEXEC
#define TARGET_SOCK_NONBLOCK   TARGET_O_NONBLOCK

#endif