socket.h

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/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 1997, 1999, 2000, 2001 Ralf Baechle
 * Copyright (C) 2000, 2001 Silicon Graphics, Inc.
 */
#ifndef _UAPI_ASM_SOCKET_H
#define _UAPI_ASM_SOCKET_H

#include <asm/sockios.h>

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

#define SO_DEBUG    0x0001  /* Record debugging information.  */
#define SO_REUSEADDR    0x0004  /* Allow reuse of local addresses.  */
#define SO_KEEPALIVE    0x0008  /* Keep connections alive and send
                   SIGPIPE when they die.  */
#define SO_DONTROUTE    0x0010  /* Don't do local routing.  */
#define SO_BROADCAST    0x0020  /* Allow transmission of
                   broadcast messages.  */
#define SO_LINGER   0x0080  /* Block on close of a reliable
                   socket to transmit pending data.  */
#define SO_OOBINLINE 0x0100 /* Receive out-of-band data in-band.  */
#if 0
To add: #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse.  */
#endif

#define SO_TYPE     0x1008  /* Compatible name for SO_STYLE.  */
#define SO_STYLE    SO_TYPE /* Synonym */
#define SO_ERROR    0x1007  /* get error status and clear */
#define SO_SNDBUF   0x1001  /* Send buffer size. */
#define SO_RCVBUF   0x1002  /* Receive buffer. */
#define SO_SNDLOWAT 0x1003  /* send low-water mark */
#define SO_RCVLOWAT 0x1004  /* receive low-water mark */
#define SO_SNDTIMEO 0x1005  /* send timeout */
#define SO_RCVTIMEO     0x1006  /* receive timeout */
#define SO_ACCEPTCONN   0x1009
#define SO_PROTOCOL 0x1028  /* protocol type */
#define SO_DOMAIN   0x1029  /* domain/socket family */

/* linux-specific, might as well be the same as on i386 */
#define SO_NO_CHECK 11
#define SO_PRIORITY 12
#define SO_BSDCOMPAT    14

#define SO_PASSCRED 17
#define SO_PEERCRED 18

/* Security levels - as per NRL IPv6 - don't actually do anything */
#define SO_SECURITY_AUTHENTICATION      22
#define SO_SECURITY_ENCRYPTION_TRANSPORT    23
#define SO_SECURITY_ENCRYPTION_NETWORK      24

#define SO_BINDTODEVICE     25

/* Socket filtering */
#define SO_ATTACH_FILTER        26
#define SO_DETACH_FILTER        27

#define SO_PEERNAME             28
#define SO_TIMESTAMP        29
#define SCM_TIMESTAMP       SO_TIMESTAMP

#define SO_PEERSEC      30
#define SO_SNDBUFFORCE      31
#define SO_RCVBUFFORCE      33
#define SO_PASSSEC      34
#define SO_TIMESTAMPNS      35
#define SCM_TIMESTAMPNS     SO_TIMESTAMPNS

#define SO_MARK         36

#define SO_TIMESTAMPING     37
#define SCM_TIMESTAMPING    SO_TIMESTAMPING

#define SO_RXQ_OVFL             40

#define SO_WIFI_STATUS      41
#define SCM_WIFI_STATUS     SO_WIFI_STATUS
#define SO_PEEK_OFF     42

/* Instruct lower device to use last 4-bytes of skb data as FCS */
#define SO_NOFCS        43


#endif /* _UAPI_ASM_SOCKET_H */