ef5d664596
1999-10-17 Ulrich Drepper <drepper@cygnus.com> * elf/elf.h: Add various platform and architecture extensions. * locale/lc-collate.c (_nl_postload_collate): Disable code for now. * locale/setlocale.c (setlocale): Don't call _nl_find_locale for LC_ALL. * socket/sys/socket.h: Remove K&R compatibility. 1999-10-16 Andreas Jaeger <aj@suse.de> * sysdeps/unix/sysv/linux/bits/in.h: Added struct in_pktinfo. 1999-10-15 Andreas Jaeger <aj@suse.de> * stdlib/Makefile (tests): Added tst-xpg-basename. * stdlib/tst-xpg-basename.c: New test file.
129 lines
4.8 KiB
C
129 lines
4.8 KiB
C
/* Copyright (C) 1991,92,93,94,95,96,97,98,99 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* Linux version. */
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#ifndef _NETINET_IN_H
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# error "Never use <bits/in.h> directly; include <netinet/in.h> instead."
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#endif
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/* Options for use with `getsockopt' and `setsockopt' at the IP level.
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The first word in the comment at the right is the data type used;
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"bool" means a boolean value stored in an `int'. */
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#define IP_TOS 1 /* int; IP type of service and precedence. */
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#define IP_TTL 2 /* int; IP time to live. */
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#define IP_HDRINCL 3 /* int; Header is included with data. */
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#define IP_OPTIONS 4 /* ip_opts; IP per-packet options. */
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#define IP_ROUTER_ALERT 5 /* bool */
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#define IP_RECVOPTS 6 /* bool */
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#define IP_RETOPTS 7 /* bool */
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#define IP_PKTINFO 8 /* bool */
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#define IP_PKTOPTIONS 9
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#define IP_PMTUDISC 10 /* obsolete name? */
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#define IP_MTU_DISCOVER 10 /* int; see below */
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#define IP_RECVERR 11 /* bool */
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#define IP_RECVTTL 12 /* bool */
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#define IP_RECVTOS 13 /* bool */
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#define IP_MULTICAST_IF 32 /* in_addr; set/get IP multicast i/f */
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#define IP_MULTICAST_TTL 33 /* u_char; set/get IP multicast ttl */
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#define IP_MULTICAST_LOOP 34 /* i_char; set/get IP multicast loopback */
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#define IP_ADD_MEMBERSHIP 35 /* ip_mreq; add an IP group membership */
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#define IP_DROP_MEMBERSHIP 36 /* ip_mreq; drop an IP group membership */
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/* For BSD compatibility. */
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#define IP_RECVRETOPTS IP_RETOPTS
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/* IP_MTU_DISCOVER arguments. */
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#define IP_PMTUDISC_DONT 0 /* Never send DF frames. */
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#define IP_PMTUDISC_WANT 1 /* Use per route hints. */
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#define IP_PMTUDISC_DO 2 /* Always DF. */
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/* To select the IP level. */
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#define SOL_IP 0
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#define IP_DEFAULT_MULTICAST_TTL 1
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#define IP_DEFAULT_MULTICAST_LOOP 1
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#define IP_MAX_MEMBERSHIPS 20
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/* Structure used to describe IP options for IP_OPTIONS. The `ip_dst'
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field is used for the first-hop gateway when using a source route
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(this gets put into the header proper). */
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struct ip_opts
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{
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struct in_addr ip_dst; /* First hop; zero without source route. */
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char ip_opts[40]; /* Actually variable in size. */
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};
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/* Structure used for IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP. */
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struct ip_mreq
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{
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struct in_addr imr_multiaddr; /* IP multicast address of group */
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struct in_addr imr_interface; /* local IP address of interface */
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};
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/* As above but including interface specification by index. */
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struct ip_mreqn
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{
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struct in_addr imr_multiaddr; /* IP multicast address of group */
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struct in_addr imr_address; /* local IP address of interface */
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int imr_ifindex; /* Interface index */
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};
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/* Structure used for IP_PKTINFO. */
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struct in_pktinfo
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{
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int ipi_ifindex; /* Interface index */
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struct in_addr ipi_spec_dst; /* Routing destination address */
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struct in_addr ipi_addr; /* Header destination address */
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};
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/* Options for use with `getsockopt' and `setsockopt' at the IPv6 level.
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The first word in the comment at the right is the data type used;
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"bool" means a boolean value stored in an `int'. */
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#define IPV6_ADDRFORM 1
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#define IPV6_PKTINFO 2
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#define IPV6_HOPOPTS 3
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#define IPV6_DSTOPTS 4
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#define IPV6_RXSRCRT 5
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#define IPV6_PKTOPTIONS 6
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#define IPV6_CHECKSUM 7
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#define IPV6_HOPLIMIT 8
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#define IPV6_NEXTHOP 9
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#define IPV6_AUTHHDR 10
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#define IPV6_UNICAST_HOPS 16
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#define IPV6_MULTICAST_IF 17
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#define IPV6_MULTICAST_HOPS 18
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#define IPV6_MULTICAST_LOOP 19
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#define IPV6_ADD_MEMBERSHIP 20
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#define IPV6_DROP_MEMBERSHIP 21
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#define IPV6_ROUTER_ALERT 22
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#define SCM_SRCRT IPV6_RXSRCRT
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#define IPV6_RXHOPOPTS IPV6_HOPOPTS /* obsolete name */
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#define IPV6_RXDSTOPTS IPV6_DSTOPTS /* obsolete name */
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/* IPV6_MTU_DISCOVER values. */
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#define IPV6_PMTUDISC_DONT 0 /* Never send DF frames. */
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#define IPV6_PMTUDISC_WANT 1 /* Use per route hints. */
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#define IPV6_PMTUDISC_DO 2 /* Always DF. */
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/* Socket level values for IPv6. */
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#define SOL_IPV6 41
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#define SOL_ICMPV6 58
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