Prepare for radical source tree reorganization.zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

3 files changed, 0 insertions, 700 deletions

diff --git a/sysdeps/gnu/netinet/ip_icmp.h b/sysdeps/gnu/netinet/ip_icmp.h
deleted file mode 100644
index 37373357a7..0000000000
--- a/sysdeps/gnu/netinet/ip_icmp.h
+++ /dev/null
@@ -1,282 +0,0 @@
-/* Copyright (C) 1991-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef __NETINET_IP_ICMP_H
-#define __NETINET_IP_ICMP_H    1
-
-#include <sys/types.h>
-#include <stdint.h>
-
-__BEGIN_DECLS
-
-struct icmphdr
-{
-  uint8_t type;		/* message type */
-  uint8_t code;		/* type sub-code */
-  uint16_t checksum;
-  union
-  {
-    struct
-    {
-      uint16_t	id;
-      uint16_t	sequence;
-    } echo;			/* echo datagram */
-    uint32_t	gateway;	/* gateway address */
-    struct
-    {
-      uint16_t	__glibc_reserved;
-      uint16_t	mtu;
-    } frag;			/* path mtu discovery */
-  } un;
-};
-
-#define ICMP_ECHOREPLY		0	/* Echo Reply			*/
-#define ICMP_DEST_UNREACH	3	/* Destination Unreachable	*/
-#define ICMP_SOURCE_QUENCH	4	/* Source Quench		*/
-#define ICMP_REDIRECT		5	/* Redirect (change route)	*/
-#define ICMP_ECHO		8	/* Echo Request			*/
-#define ICMP_TIME_EXCEEDED	11	/* Time Exceeded		*/
-#define ICMP_PARAMETERPROB	12	/* Parameter Problem		*/
-#define ICMP_TIMESTAMP		13	/* Timestamp Request		*/
-#define ICMP_TIMESTAMPREPLY	14	/* Timestamp Reply		*/
-#define ICMP_INFO_REQUEST	15	/* Information Request		*/
-#define ICMP_INFO_REPLY		16	/* Information Reply		*/
-#define ICMP_ADDRESS		17	/* Address Mask Request		*/
-#define ICMP_ADDRESSREPLY	18	/* Address Mask Reply		*/
-#define NR_ICMP_TYPES		18
-
-
-/* Codes for UNREACH. */
-#define ICMP_NET_UNREACH	0	/* Network Unreachable		*/
-#define ICMP_HOST_UNREACH	1	/* Host Unreachable		*/
-#define ICMP_PROT_UNREACH	2	/* Protocol Unreachable		*/
-#define ICMP_PORT_UNREACH	3	/* Port Unreachable		*/
-#define ICMP_FRAG_NEEDED	4	/* Fragmentation Needed/DF set	*/
-#define ICMP_SR_FAILED		5	/* Source Route failed		*/
-#define ICMP_NET_UNKNOWN	6
-#define ICMP_HOST_UNKNOWN	7
-#define ICMP_HOST_ISOLATED	8
-#define ICMP_NET_ANO		9
-#define ICMP_HOST_ANO		10
-#define ICMP_NET_UNR_TOS	11
-#define ICMP_HOST_UNR_TOS	12
-#define ICMP_PKT_FILTERED	13	/* Packet filtered */
-#define ICMP_PREC_VIOLATION	14	/* Precedence violation */
-#define ICMP_PREC_CUTOFF	15	/* Precedence cut off */
-#define NR_ICMP_UNREACH		15	/* instead of hardcoding immediate value */
-
-/* Codes for REDIRECT. */
-#define ICMP_REDIR_NET		0	/* Redirect Net			*/
-#define ICMP_REDIR_HOST		1	/* Redirect Host		*/
-#define ICMP_REDIR_NETTOS	2	/* Redirect Net for TOS		*/
-#define ICMP_REDIR_HOSTTOS	3	/* Redirect Host for TOS	*/
-
-/* Codes for TIME_EXCEEDED. */
-#define ICMP_EXC_TTL		0	/* TTL count exceeded		*/
-#define ICMP_EXC_FRAGTIME	1	/* Fragment Reass time exceeded	*/
-
-
-#ifdef __USE_MISC
-/*
- * Copyright (c) 1982, 1986, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)ip_icmp.h	8.1 (Berkeley) 6/10/93
- */
-
-#include <netinet/in.h>
-#include <netinet/ip.h>
-
-/*
- * Internal of an ICMP Router Advertisement
- */
-struct icmp_ra_addr
-{
-  uint32_t ira_addr;
-  uint32_t ira_preference;
-};
-
-struct icmp
-{
-  uint8_t  icmp_type;	/* type of message, see below */
-  uint8_t  icmp_code;	/* type sub code */
-  uint16_t icmp_cksum;	/* ones complement checksum of struct */
-  union
-  {
-    unsigned char ih_pptr;	/* ICMP_PARAMPROB */
-    struct in_addr ih_gwaddr;	/* gateway address */
-    struct ih_idseq		/* echo datagram */
-    {
-      uint16_t icd_id;
-      uint16_t icd_seq;
-    } ih_idseq;
-    uint32_t ih_void;
-
-    /* ICMP_UNREACH_NEEDFRAG -- Path MTU Discovery (RFC1191) */
-    struct ih_pmtu
-    {
-      uint16_t ipm_void;
-      uint16_t ipm_nextmtu;
-    } ih_pmtu;
-
-    struct ih_rtradv
-    {
-      uint8_t irt_num_addrs;
-      uint8_t irt_wpa;
-      uint16_t irt_lifetime;
-    } ih_rtradv;
-  } icmp_hun;
-#define	icmp_pptr	icmp_hun.ih_pptr
-#define	icmp_gwaddr	icmp_hun.ih_gwaddr
-#define	icmp_id		icmp_hun.ih_idseq.icd_id
-#define	icmp_seq	icmp_hun.ih_idseq.icd_seq
-#define	icmp_void	icmp_hun.ih_void
-#define	icmp_pmvoid	icmp_hun.ih_pmtu.ipm_void
-#define	icmp_nextmtu	icmp_hun.ih_pmtu.ipm_nextmtu
-#define	icmp_num_addrs	icmp_hun.ih_rtradv.irt_num_addrs
-#define	icmp_wpa	icmp_hun.ih_rtradv.irt_wpa
-#define	icmp_lifetime	icmp_hun.ih_rtradv.irt_lifetime
-  union
-  {
-    struct
-    {
-      uint32_t its_otime;
-      uint32_t its_rtime;
-      uint32_t its_ttime;
-    } id_ts;
-    struct
-    {
-      struct ip idi_ip;
-      /* options and then 64 bits of data */
-    } id_ip;
-    struct icmp_ra_addr id_radv;
-    uint32_t   id_mask;
-    uint8_t    id_data[1];
-  } icmp_dun;
-#define	icmp_otime	icmp_dun.id_ts.its_otime
-#define	icmp_rtime	icmp_dun.id_ts.its_rtime
-#define	icmp_ttime	icmp_dun.id_ts.its_ttime
-#define	icmp_ip		icmp_dun.id_ip.idi_ip
-#define	icmp_radv	icmp_dun.id_radv
-#define	icmp_mask	icmp_dun.id_mask
-#define	icmp_data	icmp_dun.id_data
-};
-
-/*
- * Lower bounds on packet lengths for various types.
- * For the error advice packets must first insure that the
- * packet is large enough to contain the returned ip header.
- * Only then can we do the check to see if 64 bits of packet
- * data have been returned, since we need to check the returned
- * ip header length.
- */
-#define	ICMP_MINLEN	8				/* abs minimum */
-#define	ICMP_TSLEN	(8 + 3 * sizeof (n_time))	/* timestamp */
-#define	ICMP_MASKLEN	12				/* address mask */
-#define	ICMP_ADVLENMIN	(8 + sizeof (struct ip) + 8)	/* min */
-#ifndef _IP_VHL
-#define	ICMP_ADVLEN(p)	(8 + ((p)->icmp_ip.ip_hl << 2) + 8)
-	/* N.B.: must separately check that ip_hl >= 5 */
-#else
-#define	ICMP_ADVLEN(p)	(8 + (IP_VHL_HL((p)->icmp_ip.ip_vhl) << 2) + 8)
-	/* N.B.: must separately check that header length >= 5 */
-#endif
-
-/* Definition of type and code fields. */
-/* defined above: ICMP_ECHOREPLY, ICMP_REDIRECT, ICMP_ECHO */
-#define	ICMP_UNREACH		3		/* dest unreachable, codes: */
-#define	ICMP_SOURCEQUENCH	4		/* packet lost, slow down */
-#define	ICMP_ROUTERADVERT	9		/* router advertisement */
-#define	ICMP_ROUTERSOLICIT	10		/* router solicitation */
-#define	ICMP_TIMXCEED		11		/* time exceeded, code: */
-#define	ICMP_PARAMPROB		12		/* ip header bad */
-#define	ICMP_TSTAMP		13		/* timestamp request */
-#define	ICMP_TSTAMPREPLY	14		/* timestamp reply */
-#define	ICMP_IREQ		15		/* information request */
-#define	ICMP_IREQREPLY		16		/* information reply */
-#define	ICMP_MASKREQ		17		/* address mask request */
-#define	ICMP_MASKREPLY		18		/* address mask reply */
-
-#define	ICMP_MAXTYPE		18
-
-/* UNREACH codes */
-#define	ICMP_UNREACH_NET	        0	/* bad net */
-#define	ICMP_UNREACH_HOST	        1	/* bad host */
-#define	ICMP_UNREACH_PROTOCOL	        2	/* bad protocol */
-#define	ICMP_UNREACH_PORT	        3	/* bad port */
-#define	ICMP_UNREACH_NEEDFRAG	        4	/* IP_DF caused drop */
-#define	ICMP_UNREACH_SRCFAIL	        5	/* src route failed */
-#define	ICMP_UNREACH_NET_UNKNOWN        6	/* unknown net */
-#define	ICMP_UNREACH_HOST_UNKNOWN       7	/* unknown host */
-#define	ICMP_UNREACH_ISOLATED	        8	/* src host isolated */
-#define	ICMP_UNREACH_NET_PROHIB	        9	/* net denied */
-#define	ICMP_UNREACH_HOST_PROHIB        10	/* host denied */
-#define	ICMP_UNREACH_TOSNET	        11	/* bad tos for net */
-#define	ICMP_UNREACH_TOSHOST	        12	/* bad tos for host */
-#define	ICMP_UNREACH_FILTER_PROHIB      13	/* admin prohib */
-#define	ICMP_UNREACH_HOST_PRECEDENCE    14	/* host prec vio. */
-#define	ICMP_UNREACH_PRECEDENCE_CUTOFF  15	/* prec cutoff */
-
-/* REDIRECT codes */
-#define	ICMP_REDIRECT_NET	0		/* for network */
-#define	ICMP_REDIRECT_HOST	1		/* for host */
-#define	ICMP_REDIRECT_TOSNET	2		/* for tos and net */
-#define	ICMP_REDIRECT_TOSHOST	3		/* for tos and host */
-
-/* TIMEXCEED codes */
-#define	ICMP_TIMXCEED_INTRANS	0		/* ttl==0 in transit */
-#define	ICMP_TIMXCEED_REASS	1		/* ttl==0 in reass */
-
-/* PARAMPROB code */
-#define	ICMP_PARAMPROB_OPTABSENT 1		/* req. opt. absent */
-
-#define	ICMP_INFOTYPE(type) \
-	((type) == ICMP_ECHOREPLY || (type) == ICMP_ECHO || \
-	(type) == ICMP_ROUTERADVERT || (type) == ICMP_ROUTERSOLICIT || \
-	(type) == ICMP_TSTAMP || (type) == ICMP_TSTAMPREPLY || \
-	(type) == ICMP_IREQ || (type) == ICMP_IREQREPLY || \
-	(type) == ICMP_MASKREQ || (type) == ICMP_MASKREPLY)
-
-#endif /* __USE_MISC */
-
-__END_DECLS
-
-#endif /* netinet/ip_icmp.h */
diff --git a/sysdeps/gnu/netinet/tcp.h b/sysdeps/gnu/netinet/tcp.h
deleted file mode 100644
index af94b8e82c..0000000000
--- a/sysdeps/gnu/netinet/tcp.h
+++ /dev/null
@@ -1,324 +0,0 @@
-/*
- * Copyright (c) 1982, 1986, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)tcp.h	8.1 (Berkeley) 6/10/93
- */
-
-#ifndef _NETINET_TCP_H
-#define _NETINET_TCP_H	1
-
-#include <features.h>
-
-/*
- * User-settable options (used with setsockopt).
- */
-#define	TCP_NODELAY		 1  /* Don't delay send to coalesce packets  */
-#define	TCP_MAXSEG		 2  /* Set maximum segment size  */
-#define TCP_CORK		 3  /* Control sending of partial frames  */
-#define TCP_KEEPIDLE		 4  /* Start keeplives after this period */
-#define TCP_KEEPINTVL		 5  /* Interval between keepalives */
-#define TCP_KEEPCNT		 6  /* Number of keepalives before death */
-#define TCP_SYNCNT		 7  /* Number of SYN retransmits */
-#define TCP_LINGER2		 8  /* Life time of orphaned FIN-WAIT-2 state */
-#define TCP_DEFER_ACCEPT	 9  /* Wake up listener only when data arrive */
-#define TCP_WINDOW_CLAMP	 10 /* Bound advertised window */
-#define TCP_INFO		 11 /* Information about this connection. */
-#define	TCP_QUICKACK		 12 /* Bock/reenable quick ACKs.  */
-#define TCP_CONGESTION		 13 /* Congestion control algorithm.  */
-#define TCP_MD5SIG		 14 /* TCP MD5 Signature (RFC2385) */
-#define TCP_COOKIE_TRANSACTIONS	 15 /* TCP Cookie Transactions */
-#define TCP_THIN_LINEAR_TIMEOUTS 16 /* Use linear timeouts for thin streams*/
-#define TCP_THIN_DUPACK		 17 /* Fast retrans. after 1 dupack */
-#define TCP_USER_TIMEOUT	 18 /* How long for loss retry before timeout */
-#define TCP_REPAIR		 19 /* TCP sock is under repair right now */
-#define TCP_REPAIR_QUEUE	 20 /* Set TCP queue to repair */
-#define TCP_QUEUE_SEQ		 21 /* Set sequence number of repaired queue. */
-#define TCP_REPAIR_OPTIONS	 22 /* Repair TCP connection options */
-#define TCP_FASTOPEN		 23 /* Enable FastOpen on listeners */
-#define TCP_TIMESTAMP		 24 /* TCP time stamp */
-#define TCP_NOTSENT_LOWAT	 25 /* Limit number of unsent bytes in
-				       write queue.  */
-#define TCP_CC_INFO		 26 /* Get Congestion Control
-				       (optional) info.  */
-#define TCP_SAVE_SYN		 27 /* Record SYN headers for new
-				       connections.  */
-#define TCP_SAVED_SYN		 28 /* Get SYN headers recorded for
-				       connection.  */
-#define TCP_REPAIR_WINDOW	 29 /* Get/set window parameters.  */
-#define TCP_FASTOPEN_CONNECT	 30 /* Attempt FastOpen with connect.  */
-
-#ifdef __USE_MISC
-# include <sys/types.h>
-# include <sys/socket.h>
-# include <stdint.h>
-
-typedef	uint32_t tcp_seq;
-/*
- * TCP header.
- * Per RFC 793, September, 1981.
- */
-struct tcphdr
-  {
-    __extension__ union
-    {
-      struct
-      {
-	uint16_t th_sport;	/* source port */
-	uint16_t th_dport;	/* destination port */
-	tcp_seq th_seq;		/* sequence number */
-	tcp_seq th_ack;		/* acknowledgement number */
-# if __BYTE_ORDER == __LITTLE_ENDIAN
-	uint8_t th_x2:4;	/* (unused) */
-	uint8_t th_off:4;	/* data offset */
-# endif
-# if __BYTE_ORDER == __BIG_ENDIAN
-	uint8_t th_off:4;	/* data offset */
-	uint8_t th_x2:4;	/* (unused) */
-# endif
-	uint8_t th_flags;
-# define TH_FIN	0x01
-# define TH_SYN	0x02
-# define TH_RST	0x04
-# define TH_PUSH	0x08
-# define TH_ACK	0x10
-# define TH_URG	0x20
-	uint16_t th_win;	/* window */
-	uint16_t th_sum;	/* checksum */
-	uint16_t th_urp;	/* urgent pointer */
-      };
-      struct
-      {
-	uint16_t source;
-	uint16_t dest;
-	uint32_t seq;
-	uint32_t ack_seq;
-# if __BYTE_ORDER == __LITTLE_ENDIAN
-	uint16_t res1:4;
-	uint16_t doff:4;
-	uint16_t fin:1;
-	uint16_t syn:1;
-	uint16_t rst:1;
-	uint16_t psh:1;
-	uint16_t ack:1;
-	uint16_t urg:1;
-	uint16_t res2:2;
-# elif __BYTE_ORDER == __BIG_ENDIAN
-	uint16_t doff:4;
-	uint16_t res1:4;
-	uint16_t res2:2;
-	uint16_t urg:1;
-	uint16_t ack:1;
-	uint16_t psh:1;
-	uint16_t rst:1;
-	uint16_t syn:1;
-	uint16_t fin:1;
-# else
-#  error "Adjust your <bits/endian.h> defines"
-# endif
-	uint16_t window;
-	uint16_t check;
-	uint16_t urg_ptr;
-      };
-    };
-};
-
-enum
-{
-  TCP_ESTABLISHED = 1,
-  TCP_SYN_SENT,
-  TCP_SYN_RECV,
-  TCP_FIN_WAIT1,
-  TCP_FIN_WAIT2,
-  TCP_TIME_WAIT,
-  TCP_CLOSE,
-  TCP_CLOSE_WAIT,
-  TCP_LAST_ACK,
-  TCP_LISTEN,
-  TCP_CLOSING   /* now a valid state */
-};
-
-# define TCPOPT_EOL		0
-# define TCPOPT_NOP		1
-# define TCPOPT_MAXSEG		2
-# define TCPOLEN_MAXSEG		4
-# define TCPOPT_WINDOW		3
-# define TCPOLEN_WINDOW		3
-# define TCPOPT_SACK_PERMITTED	4		/* Experimental */
-# define TCPOLEN_SACK_PERMITTED	2
-# define TCPOPT_SACK		5		/* Experimental */
-# define TCPOPT_TIMESTAMP	8
-# define TCPOLEN_TIMESTAMP	10
-# define TCPOLEN_TSTAMP_APPA	(TCPOLEN_TIMESTAMP+2) /* appendix A */
-
-# define TCPOPT_TSTAMP_HDR	\
-    (TCPOPT_NOP<<24|TCPOPT_NOP<<16|TCPOPT_TIMESTAMP<<8|TCPOLEN_TIMESTAMP)
-
-/*
- * Default maximum segment size for TCP.
- * With an IP MSS of 576, this is 536,
- * but 512 is probably more convenient.
- * This should be defined as MIN(512, IP_MSS - sizeof (struct tcpiphdr)).
- */
-# define TCP_MSS	512
-
-# define TCP_MAXWIN	65535	/* largest value for (unscaled) window */
-
-# define TCP_MAX_WINSHIFT	14	/* maximum window shift */
-
-# define SOL_TCP		6	/* TCP level */
-
-
-# define TCPI_OPT_TIMESTAMPS	1
-# define TCPI_OPT_SACK		2
-# define TCPI_OPT_WSCALE	4
-# define TCPI_OPT_ECN		8  /* ECN was negociated at TCP session init */
-# define TCPI_OPT_ECN_SEEN	16 /* we received at least one packet with ECT */
-# define TCPI_OPT_SYN_DATA	32 /* SYN-ACK acked data in SYN sent or rcvd */
-
-/* Values for tcpi_state.  */
-enum tcp_ca_state
-{
-  TCP_CA_Open = 0,
-  TCP_CA_Disorder = 1,
-  TCP_CA_CWR = 2,
-  TCP_CA_Recovery = 3,
-  TCP_CA_Loss = 4
-};
-
-struct tcp_info
-{
-  uint8_t	tcpi_state;
-  uint8_t	tcpi_ca_state;
-  uint8_t	tcpi_retransmits;
-  uint8_t	tcpi_probes;
-  uint8_t	tcpi_backoff;
-  uint8_t	tcpi_options;
-  uint8_t	tcpi_snd_wscale : 4, tcpi_rcv_wscale : 4;
-
-  uint32_t	tcpi_rto;
-  uint32_t	tcpi_ato;
-  uint32_t	tcpi_snd_mss;
-  uint32_t	tcpi_rcv_mss;
-
-  uint32_t	tcpi_unacked;
-  uint32_t	tcpi_sacked;
-  uint32_t	tcpi_lost;
-  uint32_t	tcpi_retrans;
-  uint32_t	tcpi_fackets;
-
-  /* Times. */
-  uint32_t	tcpi_last_data_sent;
-  uint32_t	tcpi_last_ack_sent;	/* Not remembered, sorry.  */
-  uint32_t	tcpi_last_data_recv;
-  uint32_t	tcpi_last_ack_recv;
-
-  /* Metrics. */
-  uint32_t	tcpi_pmtu;
-  uint32_t	tcpi_rcv_ssthresh;
-  uint32_t	tcpi_rtt;
-  uint32_t	tcpi_rttvar;
-  uint32_t	tcpi_snd_ssthresh;
-  uint32_t	tcpi_snd_cwnd;
-  uint32_t	tcpi_advmss;
-  uint32_t	tcpi_reordering;
-
-  uint32_t	tcpi_rcv_rtt;
-  uint32_t	tcpi_rcv_space;
-
-  uint32_t	tcpi_total_retrans;
-};
-
-
-/* For TCP_MD5SIG socket option.  */
-#define TCP_MD5SIG_MAXKEYLEN	80
-
-struct tcp_md5sig
-{
-  struct sockaddr_storage tcpm_addr;		/* Address associated.  */
-  uint16_t	__tcpm_pad1;			/* Zero.  */
-  uint16_t	tcpm_keylen;			/* Key length.  */
-  uint32_t	__tcpm_pad2;			/* Zero.  */
-  uint8_t	tcpm_key[TCP_MD5SIG_MAXKEYLEN];	/* Key (binary).  */
-};
-
-/* For socket repair options.  */
-struct tcp_repair_opt
-{
-  uint32_t	opt_code;
-  uint32_t	opt_val;
-};
-
-/* Queue to repair, for TCP_REPAIR_QUEUE.  */
-enum
-{
-  TCP_NO_QUEUE,
-  TCP_RECV_QUEUE,
-  TCP_SEND_QUEUE,
-  TCP_QUEUES_NR,
-};
-
-/* For cookie transactions socket options.  */
-#define TCP_COOKIE_MIN		8		/*  64-bits */
-#define TCP_COOKIE_MAX		16		/* 128-bits */
-#define TCP_COOKIE_PAIR_SIZE	(2*TCP_COOKIE_MAX)
-
-/* Flags for both getsockopt and setsockopt */
-#define TCP_COOKIE_IN_ALWAYS	(1 << 0)	/* Discard SYN without cookie */
-#define TCP_COOKIE_OUT_NEVER	(1 << 1)	/* Prohibit outgoing cookies,
-						 * supercedes everything. */
-
-/* Flags for getsockopt */
-#define TCP_S_DATA_IN		(1 << 2)	/* Was data received? */
-#define TCP_S_DATA_OUT		(1 << 3)	/* Was data sent? */
-
-#define TCP_MSS_DEFAULT		 536U	/* IPv4 (RFC1122, RFC2581) */
-#define TCP_MSS_DESIRED		1220U	/* IPv6 (tunneled), EDNS0 (RFC3226) */
-
-struct tcp_cookie_transactions
-{
-  uint16_t	tcpct_flags;
-  uint8_t	__tcpct_pad1;
-  uint8_t	tcpct_cookie_desired;
-  uint16_t	tcpct_s_data_desired;
-  uint16_t	tcpct_used;
-  uint8_t	tcpct_value[TCP_MSS_DEFAULT];
-};
-
-/* For use with TCP_REPAIR_WINDOW.  */
-struct tcp_repair_window
-{
-  uint32_t snd_wl1;
-  uint32_t snd_wnd;
-  uint32_t max_window;
-  uint32_t rcv_wnd;
-  uint32_t rcv_wup;
-};
-
-#endif /* Misc.  */
-
-#endif /* netinet/tcp.h */
diff --git a/sysdeps/gnu/netinet/udp.h b/sysdeps/gnu/netinet/udp.h
deleted file mode 100644
index a4eb32d76b..0000000000
--- a/sysdeps/gnu/netinet/udp.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* Copyright (C) 1991-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-/*
- * Copyright (C) 1982, 1986 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef __NETINET_UDP_H
-#define __NETINET_UDP_H    1
-
-#include <sys/types.h>
-#include <stdint.h>
-
-/* UDP header as specified by RFC 768, August 1980. */
-
-struct udphdr
-{
-  __extension__ union
-  {
-    struct
-    {
-      uint16_t uh_sport;	/* source port */
-      uint16_t uh_dport;	/* destination port */
-      uint16_t uh_ulen;		/* udp length */
-      uint16_t uh_sum;		/* udp checksum */
-    };
-    struct
-    {
-      uint16_t source;
-      uint16_t dest;
-      uint16_t len;
-      uint16_t check;
-    };
-  };
-};
-
-/* UDP socket options */
-#define UDP_CORK	1	/* Never send partially complete segments.  */
-#define UDP_ENCAP	100	/* Set the socket to accept
-				   encapsulated packets.  */
-#define UDP_NO_CHECK6_TX 101	/* Disable sending checksum for UDP
-				   over IPv6.  */
-#define UDP_NO_CHECK6_RX 102	/* Disable accepting checksum for UDP
-				   over IPv6.  */
-
-/* UDP encapsulation types */
-#define UDP_ENCAP_ESPINUDP_NON_IKE 1	/* draft-ietf-ipsec-nat-t-ike-00/01 */
-#define UDP_ENCAP_ESPINUDP	2	/* draft-ietf-ipsec-udp-encaps-06 */
-#define UDP_ENCAP_L2TPINUDP	3	/* rfc2661 */
-#define UDP_ENCAP_GTP0		4	/* GSM TS 09.60 */
-#define UDP_ENCAP_GTP1U		5	/* 3GPP TS 29.060 */
-
-#define SOL_UDP            17      /* sockopt level for UDP */
-
-#endif /* netinet/udp.h */