update from main archive 970217

2 files changed, 29 insertions, 190 deletions

diff --git a/inet/netinet/ether.h b/inet/netinet/ether.h
index b14377a13d..06d01b1508 100644
--- a/inet/netinet/ether.h
+++ b/inet/netinet/ether.h
@@ -1,21 +1,21 @@
 /* Functions for storing Ethernet addresses in ASCII and mapping to hostnames.
-Copyright (C) 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+   Copyright (C) 1996, 1997 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 Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
+   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
+   Library General Public License for more details.
 
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
 
 #ifndef __NETINET_ETHER_H
 
@@ -25,24 +25,30 @@ Boston, MA 02111-1307, USA.  */
 /* Get definition of `struct ether_addr'.  */
 #include <netinet/if_ether.h>
 
+__BEGIN_DECLS
 
 /* Convert 48 bit Ethernet ADDRess to ASCII.  */
-char *ether_ntoa __P ((const struct ether_addr *__addr));
-char *ether_ntoa_r __P ((const struct ether_addr *__addr, char *__buf));
+extern char *ether_ntoa __P ((__const struct ether_addr *__addr));
+extern char *ether_ntoa_r __P ((__const struct ether_addr *__addr,
+				char *__buf));
 
 /* Convert ASCII string S to 48 bit Ethernet address.  */
-struct ether_addr *ether_aton __P ((const char *__asc));
-struct ether_addr *ether_aton_r __P ((const char *__asc,
-				      struct ether_addr *__addr));
+extern struct ether_addr *ether_aton __P ((__const char *__asc));
+extern struct ether_addr *ether_aton_r __P ((__const char *__asc,
+					     struct ether_addr *__addr));
 
 /* Map 48 bit Ethernet number ADDR to HOSTNAME.  */
-int ether_ntohost __P ((char *__hostname, const struct ether_addr *__addr));
+extern int ether_ntohost __P ((char *__hostname,
+			       __const struct ether_addr *__addr));
 
 /* Map HOSTNAME to 48 bit Ethernet address.  */
-int ether_hostton __P ((const char *__hostname, struct ether_addr *__addr));
+extern int ether_hostton __P ((__const char *__hostname,
+			       struct ether_addr *__addr));
 
 /* Scan LINE and set ADDR and HOSTNAME.  */
-int ether_line __P ((const char *__line, struct ether_addr *__addr,
-		     char *__hostname));
+extern int ether_line __P ((__const char *__line, struct ether_addr *__addr,
+			    char *__hostname));
+
+__END_DECLS
 
 #endif /* netinet/ether.h */
diff --git a/inet/netinet/ip.h b/inet/netinet/ip.h
deleted file mode 100644
index 191ac8e9c8..0000000000
--- a/inet/netinet/ip.h
+++ /dev/null
@@ -1,167 +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.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 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.h	8.1 (Berkeley) 6/10/93
- */
-
-#include <gnu/types.h>
-#include <endian.h>
-#include <netinet/in.h>
-
-/*
- * Definitions for internet protocol version 4.
- * Per RFC 791, September 1981.
- */
-#define	IPVERSION	4
-
-/*
- * Structure of an internet header, naked of options.
- */
-struct ip {
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-	__u_char  ip_hl:4,		/* header length */
-		  ip_v:4;		/* version */
-#endif
-#if __BYTE_ORDER == __BIG_ENDIAN
-	__u_char  ip_v:4,		/* version */
-		  ip_hl:4;		/* header length */
-#endif
-	__u_char  ip_tos;		/* type of service */
-	__u_short ip_len;		/* total length */
-	__u_short ip_id;		/* identification */
-	__u_short ip_off;		/* fragment offset field */
-#define	IP_RF 0x8000			/* reserved fragment flag */
-#define	IP_DF 0x4000			/* dont fragment flag */
-#define	IP_MF 0x2000			/* more fragments flag */
-#define	IP_OFFMASK 0x1fff		/* mask for fragmenting bits */
-	__u_char  ip_ttl;		/* time to live */
-	__u_char  ip_p;			/* protocol */
-	__u_short ip_sum;		/* checksum */
-	struct	  in_addr ip_src, ip_dst; /* source and dest address */
-};
-
-#define	IP_MAXPACKET	65535		/* maximum packet size */
-
-/*
- * Definitions for IP type of service (ip_tos)
- */
-#define	IPTOS_LOWDELAY		0x10
-#define	IPTOS_THROUGHPUT	0x08
-#define	IPTOS_RELIABILITY	0x04
-#define	IPTOS_LOWCOST		0x02
-#define	IPTOS_MINCOST		IPTOS_LOWCOST
-
-/*
- * Definitions for IP precedence (also in ip_tos) (hopefully unused)
- */
-#define	IPTOS_PREC_NETCONTROL		0xe0
-#define	IPTOS_PREC_INTERNETCONTROL	0xc0
-#define	IPTOS_PREC_CRITIC_ECP		0xa0
-#define	IPTOS_PREC_FLASHOVERRIDE	0x80
-#define	IPTOS_PREC_FLASH		0x60
-#define	IPTOS_PREC_IMMEDIATE		0x40
-#define	IPTOS_PREC_PRIORITY		0x20
-#define	IPTOS_PREC_ROUTINE		0x00
-
-/*
- * Definitions for options.
- */
-#define	IPOPT_COPIED(o)		((o)&0x80)
-#define	IPOPT_CLASS(o)		((o)&0x60)
-#define	IPOPT_NUMBER(o)		((o)&0x1f)
-
-#define	IPOPT_CONTROL		0x00
-#define	IPOPT_RESERVED1		0x20
-#define	IPOPT_DEBMEAS		0x40
-#define	IPOPT_RESERVED2		0x60
-
-#define	IPOPT_EOL		0		/* end of option list */
-#define	IPOPT_NOP		1		/* no operation */
-
-#define	IPOPT_RR		7		/* record packet route */
-#define	IPOPT_TS		68		/* timestamp */
-#define	IPOPT_SECURITY		130		/* provide s,c,h,tcc */
-#define	IPOPT_LSRR		131		/* loose source route */
-#define	IPOPT_SATID		136		/* satnet id */
-#define	IPOPT_SSRR		137		/* strict source route */
-
-/*
- * Offsets to fields in options other than EOL and NOP.
- */
-#define	IPOPT_OPTVAL		0		/* option ID */
-#define	IPOPT_OLEN		1		/* option length */
-#define	IPOPT_OFFSET		2		/* offset within option */
-#define	IPOPT_MINOFF		4		/* min value of above */
-
-#define	MAX_IPOPTLEN		40
-
-/*
- * Time stamp option structure.
- */
-struct	ip_timestamp {
-	__u_char ipt_code;		/* IPOPT_TS */
-	__u_char ipt_len;		/* size of structure (variable) */
-	__u_char ipt_ptr;		/* index of current entry */
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-	__u_char ipt_flg:4,		/* flags, see below */
-		 ipt_oflw:4;		/* overflow counter */
-#endif
-#if __BYTE_ORDER == __BIG_ENDIAN
-	__u_char ipt_oflw:4,		/* overflow counter */
-		 ipt_flg:4;		/* flags, see below */
-#endif
-	__u_long data[9];
-};
-
-/* flag bits for ipt_flg */
-#define	IPOPT_TS_TSONLY		0		/* timestamps only */
-#define	IPOPT_TS_TSANDADDR	1		/* timestamps and addresses */
-#define	IPOPT_TS_PRESPEC	3		/* specified modules only */
-
-/* bits for security (not byte swapped) */
-#define	IPOPT_SECUR_UNCLASS	0x0000
-#define	IPOPT_SECUR_CONFID	0xf135
-#define	IPOPT_SECUR_EFTO	0x789a
-#define	IPOPT_SECUR_MMMM	0xbc4d
-#define	IPOPT_SECUR_RESTR	0xaf13
-#define	IPOPT_SECUR_SECRET	0xd788
-#define	IPOPT_SECUR_TOPSECRET	0x6bc5
-
-/*
- * Internet implementation parameters.
- */
-#define	MAXTTL		255		/* maximum time to live (seconds) */
-#define	IPDEFTTL	64		/* default ttl, from RFC 1340 */
-#define	IPFRAGTTL	60		/* time to live for frags, slowhz */
-#define	IPTTLDEC	1		/* subtracted when forwarding */
-
-#define	IP_MSS		576		/* default maximum segment size */