cpukit: Remove libnetworking

Update #3850

19 files changed, 0 insertions, 3206 deletions

diff --git a/cpukit/libnetworking/sys/callout.h b/cpukit/libnetworking/sys/callout.h
deleted file mode 100644
index 150609eef6..0000000000
--- a/cpukit/libnetworking/sys/callout.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- * (c) UNIX System Laboratories, Inc.
- * All or some portions of this file are derived from material licensed
- * to the University of California by American Telephone and Telegraph
- * Co. or Unix System Laboratories, Inc. and are reproduced herein with
- * the permission of UNIX System Laboratories, Inc.
- *
- * 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.
- *
- *	@(#)callout.h	8.2 (Berkeley) 1/21/94
- * $FreeBSD: src/sys/sys/callout.h,v 1.27 2004/04/20 15:49:31 cperciva Exp $
- */
-
-#ifndef _SYS_CALLOUT_H_
-#define _SYS_CALLOUT_H_
-
-struct callout {
-	struct	callout *c_next;		/* next callout in queue */
-	void	*c_arg;				/* function argument */
-	void	(*c_func)(void *);		/* function to call */
-	int	c_time;				/* ticks to the event */
-};
-
-#ifdef _KERNEL
-extern struct	callout *callfree, *callout, calltodo;
-extern int	ncallout;
-#endif
-
-#endif
diff --git a/cpukit/libnetworking/sys/conf.h b/cpukit/libnetworking/sys/conf.h
deleted file mode 100644
index 45abb1c4d6..0000000000
--- a/cpukit/libnetworking/sys/conf.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- * Copyright (c) 2000
- *	Poul-Henning Kamp.  All rights reserved.
- * (c) UNIX System Laboratories, Inc.
- * All or some portions of this file are derived from material licensed
- * to the University of California by American Telephone and Telegraph
- * Co. or Unix System Laboratories, Inc. and are reproduced herein with
- * the permission of UNIX System Laboratories, Inc.
- *
- * 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.
- *
- *	@(#)conf.h	8.5 (Berkeley) 1/9/95
- * $FreeBSD: src/sys/sys/conf.h,v 1.231 2007/02/02 22:27:45 bms Exp $
- */
-
-
-#ifndef _SYS_CONF_H_
-#define	_SYS_CONF_H_
-
-#ifdef _KERNEL
-
-/*
- * Definitions of device driver entry switches
- */
-
-struct buf;
-struct proc;
-struct tty;
-struct uio;
-struct vnode;
-#endif /* _KERNEL */
-
-#endif /* !_SYS_CONF_H_ */
diff --git a/cpukit/libnetworking/sys/domain.h b/cpukit/libnetworking/sys/domain.h
deleted file mode 100644
index 0112f574be..0000000000
--- a/cpukit/libnetworking/sys/domain.h
+++ /dev/null
@@ -1,70 +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.
- *
- *	@(#)domain.h	8.1 (Berkeley) 6/2/93
- */
-
-#ifndef _SYS_DOMAIN_H_
-#define _SYS_DOMAIN_H_
-
-/*
- * Structure per communications domain.
- */
-
-/*
- * Forward structure declarations for function prototypes [sic].
- */
-struct	mbuf;
-
-struct domain {
-	int	dom_family;		/* AF_xxx */
-	char	*dom_name;
-	void	(*dom_init)		/* initialize domain data structures */
-		(void);
-	int	(*dom_externalize)	/* externalize access rights */
-		(struct mbuf *);
-	void	(*dom_dispose)		/* dispose of internalized rights */
-		(struct mbuf *);
-	struct	protosw *dom_protosw, *dom_protoswNPROTOSW;
-	struct	domain *dom_next;
-	int	(*dom_rtattach)		/* initialize routing table */
-		(void **, int);
-	int	dom_rtoffset;		/* an arg to rtattach, in bits */
-	int	dom_maxrtkey;		/* for routing layer */
-};
-
-#ifdef _KERNEL
-extern struct	domain *domains;
-extern struct	domain localdomain;
-
-#define DOMAIN_SET(name) \
-	DATA_SET(domain_set, name ## domain);
-
-#endif
-
-#endif
diff --git a/cpukit/libnetworking/sys/kernel.h b/cpukit/libnetworking/sys/kernel.h
deleted file mode 100644
index 045bf19baf..0000000000
--- a/cpukit/libnetworking/sys/kernel.h
+++ /dev/null
@@ -1,188 +0,0 @@
-/*-
- * Copyright (c) 1995 Terrence R. Lambert
- * All rights reserved.
- *
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- * (c) UNIX System Laboratories, Inc.
- * All or some portions of this file are derived from material licensed
- * to the University of California by American Telephone and Telegraph
- * Co. or Unix System Laboratories, Inc. and are reproduced herein with
- * the permission of UNIX System Laboratories, Inc.
- *
- * 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.
- *
- *	@(#)kernel.h	8.3 (Berkeley) 1/21/94
- */
-
-#ifndef _SYS_KERNEL_H_
-#define _SYS_KERNEL_H_
-
-#include <sys/linker_set.h>
-
-#ifdef _KERNEL
-
-/* Global variables for the kernel. */
-
-/* 1.1 */
-extern long hostid;
-extern char hostname[MAXHOSTNAMELEN];
-extern char domainname[MAXHOSTNAMELEN];
-extern char kernelname[MAXPATHLEN];
-
-/* 1.2 */
-extern volatile struct timeval mono_time;
-extern struct timeval boottime;
-extern struct timeval runtime;
-/* extern volatile struct timeval time; */
-extern struct timezone tz;			/* XXX */
-
-extern int tick;			/* usec per tick (1000000 / hz) */
-extern int hz;				/* system clock's frequency */
-extern int psratio;			/* ratio: prof / stat */
-extern int stathz;			/* statistics clock's frequency */
-extern int profhz;			/* profiling clock's frequency */
-extern int ticks;
-
-#endif /* _KERNEL */
-
-/*
- * Enumerated types for known system startup interfaces.
- *
- * Startup occurs in ascending numeric order; the list entries are
- * sorted prior to attempting startup to guarantee order.  Items
- * of the same level are arbitrated for order based on the 'order'
- * element.
- *
- * These numbers are arbitrary and are chosen ONLY for ordering; the
- * enumeration values are explicit rather than implicit to provide
- * for binary compatibility with inserted elements.
- *
- * The SI_SUB_RUN_SCHEDULER value must have the highest lexical value.
- *
- * The SI_SUB_CONSOLE and SI_SUB_SWAP values represent values used by
- * the BSD 4.4Lite but not by FreeBSD; they are maintained in dependent
- * order to support porting.
- *
- * The SI_SUB_PROTO_BEGIN and SI_SUB_PROTO_END bracket a range of
- * initializations to take place at splimp().  This is a historical
- * wart that should be removed -- probably running everything at
- * splimp() until the first init that doesn't want it is the correct
- * fix.  They are currently present to ensure historical behavior.
- */
-enum sysinit_sub_id {
-	SI_SUB_DUMMY		= 0x00000000,	/* not executed; for linker*/
-	SI_SUB_CONSOLE		= 0x08000000,	/* console*/
-	SI_SUB_COPYRIGHT	= 0x08000001,	/* first use of console*/
-	SI_SUB_VM		= 0x10000000,	/* virtual memory system init*/
-	SI_SUB_KMEM		= 0x18000000,	/* kernel memory*/
-	SI_SUB_CPU		= 0x20000000,	/* CPU resource(s)*/
-	SI_SUB_DEVFS		= 0x22000000,	/* get DEVFS ready */
-	SI_SUB_DRIVERS		= 0x23000000,	/* Let Drivers initialize */
-	SI_SUB_CONFIGURE	= 0x24000000,	/* Configure devices */
-	SI_SUB_INTRINSIC	= 0x28000000,	/* proc 0*/
-	SI_SUB_RUN_QUEUE	= 0x30000000,	/* the run queue*/
-	SI_SUB_VM_CONF		= 0x38000000,	/* config VM, set limits*/
-	SI_SUB_VFS		= 0x40000000,	/* virtual file system*/
-	SI_SUB_CLOCKS		= 0x48000000,	/* real time and stat clocks*/
-	SI_SUB_MBUF		= 0x50000000,	/* mbufs*/
-	SI_SUB_CLIST		= 0x58000000,	/* clists*/
-	SI_SUB_SYSV_SHM		= 0x64000000,	/* System V shared memory*/
-	SI_SUB_SYSV_SEM		= 0x68000000,	/* System V semaphores*/
-	SI_SUB_SYSV_MSG		= 0x6C000000,	/* System V message queues*/
-	SI_SUB_PSEUDO		= 0x70000000,	/* pseudo devices*/
-	SI_SUB_PROTO_BEGIN	= 0x80000000,	/* XXX: set splimp (kludge)*/
-	SI_SUB_PROTO_IF		= 0x84000000,	/* interfaces*/
-	SI_SUB_PROTO_DOMAIN	= 0x88000000,	/* domains (address families?)*/
-	SI_SUB_PROTO_END	= 0x8fffffff,	/* XXX: set splx (kludge)*/
-	SI_SUB_KPROF		= 0x90000000,	/* kernel profiling*/
-	SI_SUB_KICK_SCHEDULER	= 0xa0000000,	/* start the timeout events*/
-	SI_SUB_ROOT		= 0xb0000000,	/* root mount*/
-	SI_SUB_ROOT_FDTAB	= 0xb8000000,	/* root vnode in fd table...*/
-	SI_SUB_SWAP		= 0xc0000000,	/* swap*/
-	SI_SUB_INTRINSIC_POST	= 0xd0000000,	/* proc 0 cleanup*/
-	SI_SUB_KTHREAD_INIT	= 0xe0000000,	/* init process*/
-	SI_SUB_KTHREAD_PAGE	= 0xe4000000,	/* pageout daemon*/
-	SI_SUB_KTHREAD_VM	= 0xe8000000,	/* vm daemon*/
-	SI_SUB_KTHREAD_UPDATE	= 0xec000000,	/* update daemon*/
-	SI_SUB_RUN_SCHEDULER	= 0xffffffff	/* scheduler: no return*/
-};
-
-
-/*
- * Some enumerated orders; "ANY" sorts last.
- */
-enum sysinit_elem_order {
-	SI_ORDER_FIRST		= 0x00000000,	/* first*/
-	SI_ORDER_SECOND		= 0x00000001,	/* second*/
-	SI_ORDER_THIRD		= 0x00000002,	/* third*/
-	SI_ORDER_MIDDLE		= 0x10000000,	/* somewhere in the middle */
-	SI_ORDER_ANY		= 0xffffffff	/* last*/
-};
-
-
-/*
- * A system initialization call instance
- *
- * The subsystem
- */
-struct sysinit {
-	unsigned int	subsystem;		/* subsystem identifier*/
-	unsigned int	order;			/* init order within subsystem*/
-	void		(*func)(void *);	/* init function*/
-	void		*udata;			/* multiplexer/argument */
-};
-
-
-/*
- * Default: no special processing
- */
-#define	SYSINIT(uniquifier, subsystem, order, func, ident)	
-
-/*
- * Call 'fork()' before calling '(*func)(ident)';
- * for making a kernel 'thread' (or builtin process.)
- */
-#define	SYSINIT_KT(uniquifier, subsystem, order, func, ident)
-
-
-/*
- * A kernel process descriptor; used to start "internal" daemons
- *
- * Note: global_procpp may be NULL for no global save area
- */
-struct kproc_desc {
-	char		*arg0;			/* arg 0 (for 'ps' listing)*/
-	void		(*func)(void);	/* "main" for kernel process*/
-	struct proc	**global_procpp;	/* ptr to proc ptr save area*/
-};
-
-void	kproc_start(void *udata);
-
-#endif /* !_SYS_KERNEL_H_*/
diff --git a/cpukit/libnetworking/sys/libkern.h b/cpukit/libnetworking/sys/libkern.h
deleted file mode 100644
index 7aa6e8b7c9..0000000000
--- a/cpukit/libnetworking/sys/libkern.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*-
- * Copyright (c) 1992, 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.
- *
- *	@(#)libkern.h	8.1 (Berkeley) 6/10/93
- * $FreeBSD: src/sys/sys/libkern.h,v 1.48 2005/02/10 20:39:39 glebius Exp $
- */
-
- 
-#ifndef _SYS_LIBKERN_H_
-#define	_SYS_LIBKERN_H_
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-
-/* BCD conversions. */
-extern u_char const	bcd2bin_data[];
-extern u_char const	bin2bcd_data[];
-extern char const	hex2ascii_data[];
-
-#define	bcd2bin(bcd)	(bcd2bin_data[bcd])
-#define	bin2bcd(bin)	(bin2bcd_data[bin])
-#define	hex2ascii(hex)	(hex2ascii_data[hex])
-
-static __inline int imax(int a, int b) { return (a > b ? a : b); }
-static __inline int imin(int a, int b) { return (a < b ? a : b); }
-static __inline long lmax(long a, long b) { return (a > b ? a : b); }
-static __inline long lmin(long a, long b) { return (a < b ? a : b); }
-static __inline u_int max(u_int a, u_int b) { return (a > b ? a : b); }
-static __inline u_int min(u_int a, u_int b) { return (a < b ? a : b); }
-static __inline quad_t qmax(quad_t a, quad_t b) { return (a > b ? a : b); }
-static __inline quad_t qmin(quad_t a, quad_t b) { return (a < b ? a : b); }
-static __inline u_long ulmax(u_long a, u_long b) { return (a > b ? a : b); }
-static __inline u_long ulmin(u_long a, u_long b) { return (a < b ? a : b); }
-
-/* Prototypes for non-quad routines. */
-int	 bcmp(const void *, const void *, size_t);
-#ifndef HAVE_INLINE_FFS
-int	 ffs(int);
-#endif
-#ifndef	HAVE_INLINE_FLS
-int	 fls(int);
-#endif
-int	 locc(int, char *, u_int);
-void	 qsort(void *base, size_t nmemb, size_t size,
-		    int (*compar)(const void *, const void *));
-#if defined(__rtems__)
-u_long	rtems_bsdnet_random(void);
-#define random()	rtems_bsdnet_random()
-#else
-u_long	 random(void);
-#endif
-char	*index(const char *, int);
-char	*rindex(const char *, int);
-int	 scanc(u_int, const u_char *, const u_char *, int);
-int	 skpc(int, int, char *);
-#if !defined(__rtems__)
-void	 srandom(u_long);
-#endif
-char	*strcat(char * __restrict, const char * __restrict);
-int	 strcmp(const char *, const char *);
-char	*strdup(const char *s);
-char	*strcpy(char * __restrict, const char * __restrict);
-size_t	 strlen(const char *);
-int	 strncmp(const char *, const char *, size_t);
-char	*strncpy(char * __restrict, const char * __restrict, size_t);
-char	*strerror(int errnum);
-
-#endif /* !_SYS_LIBKERN_H_ */
diff --git a/cpukit/libnetworking/sys/linker_set.h b/cpukit/libnetworking/sys/linker_set.h
deleted file mode 100644
index c83d7c845a..0000000000
--- a/cpukit/libnetworking/sys/linker_set.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*-
- * Copyright (c) 1999 John D. Polstra
- * Copyright (c) 1999,2001 Peter Wemm <peter@FreeBSD.org>
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
- *
- * $FreeBSD: src/sys/sys/linker_set.h,v 1.13 2002/09/23 06:11:29 peter Exp $
- */
-
-#ifndef _SYS_LINKER_SET_H_
-#define _SYS_LINKER_SET_H_
-
-/* FIXME: These macros should not be here
- * BSD has them macros in sys/cdefs.h
- * older rtems had them in rtems/bsd/sys/cdefs.h
- * newlib has some of them in sys/cdefs.h
- */
-
-#if defined(__rtems__)
-#ifndef	__used
-#define	__used		__attribute__((__used__))
-#endif
-#ifndef __CONCAT
-#define	__CONCAT1(x,y)	x ## y
-#define	__CONCAT(x,y)	__CONCAT1(x,y)
-#endif
-#endif
-
-/*
- * The following macros are used to declare global sets of objects, which
- * are collected by the linker into a `linker_set' as defined below.
- * For ELF, this is done by constructing a separate segment for each set.
- */
-
-/*
- * Private macros, not to be used outside this header file.
- */
-#ifdef __GNUC__
-#define __MAKE_SET(set, sym)						\
-	static void const * const __set_##set##_sym_##sym 		\
-	__attribute((section("set_" #set))) __used = &sym
-#else /* !__GNUC__ */
-#ifndef lint
-#error "This file needs to be compiled by GCC or lint"
-#endif /* lint */
-#define __MAKE_SET(set, sym)	extern void const * const (__set_##set##_sym_##sym)
-#endif /* __GNUC__ */
-
-/*
- * Public macros.
- */
-#define TEXT_SET(set, sym)	__MAKE_SET(set, sym)
-#define DATA_SET(set, sym)	__MAKE_SET(set, sym)
-#define BSS_SET(set, sym)	__MAKE_SET(set, sym)
-#define ABS_SET(set, sym)	__MAKE_SET(set, sym)
-#define SET_ENTRY(set, sym)	__MAKE_SET(set, sym)
-
-/*
- * Initialize before referring to a give linker set
- */
-#define SET_DECLARE(set, ptype)						\
-	extern ptype *__CONCAT(__start_set_,set)[];			\
-	extern ptype *__CONCAT(__stop_set_,set)[]
-
-#define SET_BEGIN(set)							\
-	(__CONCAT(__start_set_,set))
-#define SET_LIMIT(set)							\
-	(__CONCAT(__stop_set_,set))
-
-/*
- * Iterate over all the elements of a set.
- *
- * Sets always contain addresses of things, and "pvar" points to words
- * containing those addresses.  Thus is must be declared as "type **pvar",
- * and the address of each set item is obtained inside the loop by "*pvar".
- */
-#define SET_FOREACH(pvar, set)						\
-	for (pvar = SET_BEGIN(set); pvar < SET_LIMIT(set); pvar++)
-
-#define SET_ITEM(set, i)						\
-	((SET_BEGIN(set))[i])
-
-/*
- * Provide a count of the items in a set.
- */
-#define SET_COUNT(set)							\
-	(SET_LIMIT(set) - SET_BEGIN(set))
-
-#endif	/* _SYS_LINKER_SET_H_ */
diff --git a/cpukit/libnetworking/sys/malloc.h b/cpukit/libnetworking/sys/malloc.h
deleted file mode 100644
index 2341053166..0000000000
--- a/cpukit/libnetworking/sys/malloc.h
+++ /dev/null
@@ -1,354 +0,0 @@
-/*
- * Copyright (c) 1987, 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.
- *
- *	@(#)malloc.h	8.5 (Berkeley) 5/3/95
- */
-
-#ifndef _SYS_MALLOC_H_
-#define	_SYS_MALLOC_H_
-
-#include <rtems/rtems_bsdnet_internal.h>  /* Ensure we get RTEMS malloc hooks */
-#define KMEMSTATS
-
-/*
- * flags to malloc
- */
-#define	M_WAITOK	0x0000
-#define	M_NOWAIT	0x0001
-#define M_KERNEL	0x0002
-
-/*
- * Types of memory to be allocated
- */
-#define	M_FREE		0	/* should be on free list */
-#define	M_MBUF		1	/* mbuf */
-#define	M_DEVBUF	2	/* device driver memory */
-#define	M_SOCKET	3	/* socket structure */
-#define	M_PCB		4	/* protocol control block */
-#define	M_RTABLE	5	/* routing tables */
-#define	M_HTABLE	6	/* IMP host tables */
-#define	M_FTABLE	7	/* fragment reassembly header */
-#define	M_ZOMBIE	8	/* zombie proc status */
-#define	M_IFADDR	9	/* interface address */
-#define	M_SOOPTS	10	/* socket options */
-#define	M_SONAME	11	/* socket name */
-#define	M_NAMEI		12	/* namei path name buffer */
-#define	M_GPROF		13	/* kernel profiling buffer */
-#define	M_IOCTLOPS	14	/* ioctl data buffer */
-#define	M_MAPMEM	15	/* mapped memory descriptors */
-#define	M_CRED		16	/* credentials */
-#define	M_PGRP		17	/* process group header */
-#define	M_SESSION	18	/* session header */
-#define	M_IOV		19	/* large iov's */
-#define	M_MOUNT		20	/* vfs mount struct */
-#define	M_FHANDLE	21	/* network file handle */
-#define	M_NFSREQ	22	/* NFS request header */
-#define	M_NFSMNT	23	/* NFS mount structure */
-#define	M_NFSNODE	24	/* NFS vnode private part */
-#define	M_VNODE		25	/* Dynamically allocated vnodes */
-#define	M_CACHE		26	/* Dynamically allocated cache entries */
-#define	M_DQUOT		27	/* UFS quota entries */
-#define	M_UFSMNT	28	/* UFS mount structure */
-#define	M_SHM		29	/* SVID compatible shared memory segments */
-#define	M_VMMAP		30	/* VM map structures */
-#define	M_VMMAPENT	31	/* VM map entry structures */
-#define	M_VMOBJ		32	/* VM object structure */
-#define	M_VMOBJHASH	33	/* VM object hash structure */
-#define	M_VMPMAP	34	/* VM pmap */
-#define	M_VMPVENT	35	/* VM phys-virt mapping entry */
-#define	M_VMPAGER	36	/* XXX: VM pager struct */
-#define	M_VMPGDATA	37	/* XXX: VM pager private data */
-#define	M_FILE		38	/* Open file structure */
-#define	M_FILEDESC	39	/* Open file descriptor table */
-#define	M_LOCKF		40	/* Byte-range locking structures */
-#define	M_PROC		41	/* Proc structures */
-#define	M_SUBPROC	42	/* Proc sub-structures */
-#define	M_SEGMENT	43	/* Segment for LFS */
-#define	M_LFSNODE	44	/* LFS vnode private part */
-#define	M_FFSNODE	45	/* FFS vnode private part */
-#define	M_MFSNODE	46	/* MFS vnode private part */
-#define	M_NQLEASE	47	/* Nqnfs lease */
-#define	M_NQMHOST	48	/* Nqnfs host address table */
-#define	M_NETADDR	49	/* Export host address structure */
-#define	M_NFSSVC	50	/* Nfs server structure */
-#define	M_NFSUID	51	/* Nfs uid mapping structure */
-#define	M_NFSD		52	/* Nfs server daemon structure */
-#define	M_IPMOPTS	53	/* internet multicast options */
-#define	M_IPMADDR	54	/* internet multicast address */
-#define	M_IFMADDR	55	/* link-level multicast address */
-#define	M_MRTABLE	56	/* multicast routing tables */
-#define M_ISOFSMNT	57	/* ISOFS mount structure */
-#define M_ISOFSNODE	58	/* ISOFS vnode private part */
-#define M_NFSRVDESC	59	/* NFS server socket descriptor */
-#define M_NFSDIROFF	60	/* NFS directory offset data */
-#define M_NFSBIGFH	61	/* NFS version 3 file handle */
-#define M_MSDOSFSMNT	67	/* MSDOSFS mount structure */
-#define M_MSDOSFSNODE	68	/* MSDOSFS vnode private part */
-#define M_MSDOSFSFAT	69	/* MSDOSFS file allocation table */
-#define M_DEVFSMNT	70	/* DEVFS mount structure */
-#define M_DEVFSBACK	71	/* DEVFS Back node */
-#define M_DEVFSFRONT	72	/* DEVFS Front node */
-#define M_DEVFSNODE	73	/* DEVFS node */
-#define	M_TEMP		74	/* misc temporary data buffers */
-#define M_TTYS		75	/* tty data structures */
-#define M_GZIP		76	/* Gzip trees */
-#define M_IPFW		77	/* IpFw/IpAcct chain's */
-#define M_DEVL		78	/* isa_device lists in userconfig() */
-#define M_PKTCLASS	79	/* structures used in packet classifier */
-#define	M_SYSCTL	80	/* sysctl internal magic */
-#define	M_SECA		81	/* security associations, key management */
-#define	M_BIOBUF	82	/* BIO buffer */
-#define	M_KTRACE	83	/* KTRACE */
-#define	M_SELECT	84	/* select() buffer */
-#define M_CFS		85	/* Coda */
-#define	M_LAST		86	/* Must be last type + 1 */
-
-#define INITKMEMNAMES { \
-	"free",		/* 0 M_FREE */ \
-	"mbuf",		/* 1 M_MBUF */ \
-	"devbuf",	/* 2 M_DEVBUF */ \
-	"socket",	/* 3 M_SOCKET */ \
-	"pcb",		/* 4 M_PCB */ \
-	"routetbl",	/* 5 M_RTABLE */ \
-	"hosttbl",	/* 6 M_HTABLE */ \
-	"fragtbl",	/* 7 M_FTABLE */ \
-	"zombie",	/* 8 M_ZOMBIE */ \
-	"ifaddr",	/* 9 M_IFADDR */ \
-	"soopts",	/* 10 M_SOOPTS */ \
-	"soname",	/* 11 M_SONAME */ \
-	"namei",	/* 12 M_NAMEI */ \
-	"gprof",	/* 13 M_GPROF */ \
-	"ioctlops",	/* 14 M_IOCTLOPS */ \
-	"mapmem",	/* 15 M_MAPMEM */ \
-	"cred",		/* 16 M_CRED */ \
-	"pgrp",		/* 17 M_PGRP */ \
-	"session",	/* 18 M_SESSION */ \
-	"iov",		/* 19 M_IOV */ \
-	"mount",	/* 20 M_MOUNT */ \
-	"fhandle",	/* 21 M_FHANDLE */ \
-	"NFS req",	/* 22 M_NFSREQ */ \
-	"NFS mount",	/* 23 M_NFSMNT */ \
-	"NFS node",	/* 24 M_NFSNODE */ \
-	"vnodes",	/* 25 M_VNODE */ \
-	"namecache",	/* 26 M_CACHE */ \
-	"UFS quota",	/* 27 M_DQUOT */ \
-	"UFS mount",	/* 28 M_UFSMNT */ \
-	"shm",		/* 29 M_SHM */ \
-	"VM map",	/* 30 M_VMMAP */ \
-	"VM mapent",	/* 31 M_VMMAPENT */ \
-	"VM object",	/* 32 M_VMOBJ */ \
-	"VM objhash",	/* 33 M_VMOBJHASH */ \
-	"VM pmap",	/* 34 M_VMPMAP */ \
-	"VM pvmap",	/* 35 M_VMPVENT */ \
-	"VM pager",	/* 36 M_VMPAGER */ \
-	"VM pgdata",	/* 37 M_VMPGDATA */ \
-	"file",		/* 38 M_FILE */ \
-	"file desc",	/* 39 M_FILEDESC */ \
-	"lockf",	/* 40 M_LOCKF */ \
-	"proc",		/* 41 M_PROC */ \
-	"subproc",	/* 42 M_SUBPROC */ \
-	"LFS segment",	/* 43 M_SEGMENT */ \
-	"LFS node",	/* 44 M_LFSNODE */ \
-	"FFS node",	/* 45 M_FFSNODE */ \
-	"MFS node",	/* 46 M_MFSNODE */ \
-	"NQNFS Lease",	/* 47 M_NQLEASE */ \
-	"NQNFS Host",	/* 48 M_NQMHOST */ \
-	"Export Host",	/* 49 M_NETADDR */ \
-	"NFS srvsock",	/* 50 M_NFSSVC */ \
-	"NFS uid",	/* 51 M_NFSUID */ \
-	"NFS daemon",	/* 52 M_NFSD */ \
-	"ip_moptions",	/* 53 M_IPMOPTS */ \
-	"in_multi",	/* 54 M_IPMADDR */ \
-	"ether_multi",	/* 55 M_IFMADDR */ \
-	"mrt",		/* 56 M_MRTABLE */ \
-	"ISOFS mount",	/* 57 M_ISOFSMNT */ \
-	"ISOFS node",	/* 58 M_ISOFSNODE */ \
-	"NFSV3 srvdesc",/* 59 M_NFSRVDESC */ \
-	"NFSV3 diroff",	/* 60 M_NFSDIROFF */ \
-	"NFSV3 bigfh",	/* 61 M_NFSBIGFH */ \
-	NULL, \
-	NULL, NULL, NULL, NULL, \
-	"MSDOSFS mount",/* 67 M_MSDOSFSMNT */ \
-	"MSDOSFS node",	/* 68 M_MSDOSFSNODE */ \
-	"MSDOSFS FAT",  /* 69 M_MSDOSFSFAR */ \
-	"DEVFS mount",	/* 70 M_DEVFSMNT */ \
-	"DEVFS back",	/* 71 M_DEVFSBACK */ \
-	"DEVFS front",	/* 72 M_DEVFSFRONT */ \
-	"DEVFS node",	/* 73 M_DEVFSNODE */ \
-	"temp",		/* 74 M_TEMP */ \
-	"ttys",		/* 75 M_TTYS */ \
-	"Gzip trees",	/* 76 M_GZIP */ \
-	"IpFw/IpAcct",	/* 77 M_IPFW */ \
-	"isa_devlist",	/* 78 M_DEVL */ \
-	"PktClass",	/* 79 M_PKTCLASS */ \
-	"sysctl",	/* 80 M_SYSCTL */ \
-	"key mgmt",	/* 81 M_SECA */ \
-	"BIO buffer",	/* 82 M_BIOBUF */ \
-	"KTRACE",	/* 83 M_KTRACE */ \
-	"select",	/* 84 M_SELECT */ \
-	"Coda",		/* 85 M_CFS */ \
-}
-
-struct kmemstats {
-	long	ks_inuse;	/* # of packets of this type currently in use */
-	long	ks_calls;	/* total packets of this type ever allocated */
-	long 	ks_memuse;	/* total memory held in bytes */
-	u_short	ks_limblocks;	/* number of times blocked for hitting limit */
-	u_short	ks_mapblocks;	/* number of times blocked for kernel map */
-	long	ks_maxused;	/* maximum number ever used */
-	long	ks_limit;	/* most that are allowed to exist */
-	long	ks_size;	/* sizes of this thing that are allocated */
-	long	ks_spare;
-};
-
-/*
- * Array of descriptors that describe the contents of each page
- */
-struct kmemusage {
-	short ku_indx;		/* bucket index */
-	union {
-		u_short freecnt;/* for small allocations, free pieces in page */
-		u_short pagecnt;/* for large allocations, pages alloced */
-	} ku_un;
-};
-#define ku_freecnt ku_un.freecnt
-#define ku_pagecnt ku_un.pagecnt
-
-/*
- * Set of buckets for each size of memory block that is retained
- */
-struct kmembuckets {
-	caddr_t kb_next;	/* list of free blocks */
-	caddr_t kb_last;	/* last free block */
-	long	kb_calls;	/* total calls to allocate this size */
-	long	kb_total;	/* total number of blocks allocated */
-	long	kb_totalfree;	/* # of free elements in this bucket */
-	long	kb_elmpercl;	/* # of elements in this sized allocation */
-	long	kb_highwat;	/* high water mark */
-	long	kb_couldfree;	/* over high water mark and could free */
-};
-
-#ifdef _KERNEL
-#define	MINALLOCSIZE	(1 << MINBUCKET)
-#define BUCKETINDX(size) \
-	((size) <= (MINALLOCSIZE * 128) \
-		? (size) <= (MINALLOCSIZE * 8) \
-			? (size) <= (MINALLOCSIZE * 2) \
-				? (size) <= (MINALLOCSIZE * 1) \
-					? (MINBUCKET + 0) \
-					: (MINBUCKET + 1) \
-				: (size) <= (MINALLOCSIZE * 4) \
-					? (MINBUCKET + 2) \
-					: (MINBUCKET + 3) \
-			: (size) <= (MINALLOCSIZE* 32) \
-				? (size) <= (MINALLOCSIZE * 16) \
-					? (MINBUCKET + 4) \
-					: (MINBUCKET + 5) \
-				: (size) <= (MINALLOCSIZE * 64) \
-					? (MINBUCKET + 6) \
-					: (MINBUCKET + 7) \
-		: (size) <= (MINALLOCSIZE * 2048) \
-			? (size) <= (MINALLOCSIZE * 512) \
-				? (size) <= (MINALLOCSIZE * 256) \
-					? (MINBUCKET + 8) \
-					: (MINBUCKET + 9) \
-				: (size) <= (MINALLOCSIZE * 1024) \
-					? (MINBUCKET + 10) \
-					: (MINBUCKET + 11) \
-			: (size) <= (MINALLOCSIZE * 8192) \
-				? (size) <= (MINALLOCSIZE * 4096) \
-					? (MINBUCKET + 12) \
-					: (MINBUCKET + 13) \
-				: (size) <= (MINALLOCSIZE * 16384) \
-					? (MINBUCKET + 14) \
-					: (MINBUCKET + 15))
-
-/*
- * Turn virtual addresses into kmem map indices
- */
-#define kmemxtob(alloc)	(kmembase + (alloc) * PAGE_SIZE)
-#define btokmemx(addr)	(((caddr_t)(addr) - kmembase) / PAGE_SIZE)
-#define btokup(addr)	(&kmemusage[(caddr_t)(addr) - kmembase >> PAGE_SHIFT])
-
-/*
- * Macro versions for the usual cases of malloc/free
- */
-#if defined(KMEMSTATS) || defined(DIAGNOSTIC)
-#define	MALLOC(space, cast, size, type, flags) \
-	(space) = (cast)malloc((u_long)(size), type, flags)
-#define FREE(addr, type) free((addr), type)
-
-#else /* do not collect statistics */
-#define	MALLOC(space, cast, size, type, flags) { \
-	register struct kmembuckets *kbp = &bucket[BUCKETINDX(size)]; \
-	long s = splimp(); \
-	if (kbp->kb_next == NULL) { \
-		(space) = (cast)malloc((u_long)(size), type, flags); \
-	} else { \
-		(space) = (cast)kbp->kb_next; \
-		kbp->kb_next = *(caddr_t *)(space); \
-	} \
-	splx(s); \
-}
-
-#define FREE(addr, type) { \
-	register struct kmembuckets *kbp; \
-	register struct kmemusage *kup = btokup(addr); \
-	long s = splimp(); \
-	if (1 << kup->ku_indx > MAXALLOCSAVE) { \
-		free((addr), type); \
-	} else { \
-		kbp = &bucket[kup->ku_indx]; \
-		if (kbp->kb_next == NULL) \
-			kbp->kb_next = (caddr_t)(addr); \
-		else \
-			*(caddr_t *)(kbp->kb_last) = (caddr_t)(addr); \
-		*(caddr_t *)(addr) = NULL; \
-		kbp->kb_last = (caddr_t)(addr); \
-	} \
-	splx(s); \
-}
-#endif /* do not collect statistics */
-
-extern struct kmemstats kmemstats[];
-extern struct kmemusage *kmemusage;
-extern char *kmembase;
-extern struct kmembuckets bucket[];
-
-void	free (void *addr, int type);
-void	*malloc (size_t size, int type, int flags);
-/* standard realloc but we cannot include stdlib.h */
-void	*realloc(void * __r, size_t __size);
-
-#endif /* _KERNEL */
-
-#endif /* !_SYS_MALLOC_H_ */
diff --git a/cpukit/libnetworking/sys/mbuf.h b/cpukit/libnetworking/sys/mbuf.h
deleted file mode 100644
index c54b760b3e..0000000000
--- a/cpukit/libnetworking/sys/mbuf.h
+++ /dev/null
@@ -1,438 +0,0 @@
-/*
- * Copyright (c) 1982, 1986, 1988, 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. 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.
- *
- *	@(#)mbuf.h	8.5 (Berkeley) 2/19/95
- * $FreeBSD: src/sys/sys/mbuf.h,v 1.169 2005/03/17 19:34:57 jmg Exp $
- */
-
- 
-#ifndef _SYS_MBUF_H_
-#define _SYS_MBUF_H_
-
-#ifndef M_WAITOK
-#include <sys/malloc.h>
-#endif
-
-/*
- * Mbufs are of a single size, _SYS_MBUF_LEGACY_MSIZE (machine/machparam.h), which
- * includes overhead.  An mbuf may add a single "mbuf cluster" of size
- * MCLBYTES (also in machine/machparam.h), which has no additional overhead
- * and is used instead of the internal data area; this is done when
- * at least MINCLSIZE of data must be stored.
- */
-
-#define	_SYS_MBUF_LEGACY_MSIZE 128
-#define	MLEN		(_SYS_MBUF_LEGACY_MSIZE - sizeof(struct m_hdr))	/* normal data len */
-#define	MHLEN		(MLEN - sizeof(struct pkthdr))	/* data len w/pkthdr */
-#define	MINCLSIZE	(MHLEN + MLEN)	/* smallest amount to put in cluster */
-#define	M_MAXCOMPRESS	(MHLEN / 2)	/* max amount to copy for compression */
-
-/*-
- * Macros for type conversion:
- * mtod(m, t) 	-- Convert mbuf pointer to data pointer of correct type.
- * dtom(x)	-- Convert data pointer within mbuf to mbuf pointer (XXX).
- * mtocl(x) 	-- Convert pointer within cluster to cluster index #
- * cltom(x) 	-- Convert cluster # to ptr to beginning of cluster
- */
-#define	mtod(m, t)	((t)((m)->m_data))
-#define	dtom(x)		((struct mbuf *)((intptr_t)(x) & ~(_SYS_MBUF_LEGACY_MSIZE-1)))
-#define	mtocl(x)	(((uintptr_t)(x) - (uintptr_t)mbutl) >> MCLSHIFT)
-#define	cltom(x)	((caddr_t)((u_long)mbutl + ((u_long)(x) << MCLSHIFT)))
-
-/*
- * Header present at the beginning of every mbuf.
- */
-struct m_hdr {
-	struct	mbuf *mh_next;		/* next buffer in chain */
-	struct	mbuf *mh_nextpkt;	/* next chain in queue/record */
-	caddr_t	mh_data;		/* location of data */
-	int	mh_len;			/* amount of data in this mbuf */
-	int	mh_flags;		/* flags; see below */
-	short	mh_type;		/* type of data in this mbuf */
-};
-
-/*
- * Record/packet header in first mbuf of chain; valid only if M_PKTHDR is set.
- */
-struct	pkthdr {
-	struct	ifnet *rcvif;		/* rcv interface */
-	int32_t	len;			/* total packet length */
-};
-
-/*
- * Description of external storage mapped into mbuf; valid only if M_EXT is set.
- */
-struct m_ext {
-	caddr_t	ext_buf;		/* start of buffer */
-	void	(*ext_free)		/* free routine if not the usual */
-		(caddr_t, u_int);
-	u_int	ext_size;		/* size of buffer, for ext_free */
-	void	(*ext_ref)		/* add a reference to the ext object */
-		(caddr_t, u_int);
-};
-
-/*
- * The core of the mbuf object along with some shortcut defines for
- * practical purposes.
- */
-struct mbuf {
-	struct	m_hdr m_hdr;
-	union {
-		struct {
-			struct	pkthdr MH_pkthdr;	/* M_PKTHDR set */
-			union {
-				struct	m_ext MH_ext;	/* M_EXT set */
-				char	MH_databuf[MHLEN];
-			} MH_dat;
-		} MH;
-		char	M_databuf[MLEN];		/* !M_PKTHDR, !M_EXT */
-	} M_dat;
-};
-#define	m_next		m_hdr.mh_next
-#define	m_len		m_hdr.mh_len
-#define	m_data		m_hdr.mh_data
-#define	m_type		m_hdr.mh_type
-#define	m_flags		m_hdr.mh_flags
-#define	m_nextpkt	m_hdr.mh_nextpkt
-#define	m_act		m_nextpkt
-#define	m_pkthdr	M_dat.MH.MH_pkthdr
-#define	m_ext		M_dat.MH.MH_dat.MH_ext
-#define	m_pktdat	M_dat.MH.MH_dat.MH_databuf
-#define	m_dat		M_dat.M_databuf
-
-/*
- * mbuf flags.
- */
-#define	M_EXT		0x0001	/* has associated external storage */
-#define	M_PKTHDR	0x0002	/* start of record */
-#define	M_EOR		0x0004	/* end of record */
-#define	M_PROTO1	0x0008	/* protocol-specific */
-
-/*
- * mbuf pkthdr flags (also stored in m_flags).
- */
-#define	M_BCAST		0x0100	/* send/received as link-level broadcast */
-#define	M_MCAST		0x0200	/* send/received as link-level multicast */
-
-/*
- * Flags copied when copying m_pkthdr.
- */
-#define	M_COPYFLAGS	(M_PKTHDR|M_EOR|M_PROTO1|M_BCAST|M_MCAST)
-
-/*
- * mbuf types.
- */
-#define	MT_FREE		0	/* should be on free list */
-#define	MT_DATA		1	/* dynamic (data) allocation */
-#define	MT_HEADER	2	/* packet header */
-#define	MT_SOCKET	3	/* socket structure */
-#define	MT_PCB		4	/* protocol control block */
-#define	MT_RTABLE	5	/* routing tables */
-#define	MT_HTABLE	6	/* IMP host tables */
-#define	MT_ATABLE	7	/* address resolution tables */
-#define	MT_SONAME	8	/* socket name */
-#define	MT_SOOPTS	10	/* socket options */
-#define	MT_FTABLE	11	/* fragment reassembly header */
-#define	MT_RIGHTS	12	/* access rights */
-#define	MT_IFADDR	13	/* interface address */
-#define MT_CONTROL	14	/* extra-data protocol message */
-#define MT_OOBDATA	15	/* expedited data  */
-
-/*
- * General mbuf allocator statistics structure.
- */
-struct mbstat {
-	u_long	m_mbufs;	/* mbufs obtained from page pool */
-	u_long	m_clusters;	/* clusters obtained from page pool */
-	u_long	m_spare;	/* spare field */
-	u_long	m_clfree;	/* free clusters */
-	u_long	m_drops;	/* times failed to find space */
-	u_long	m_wait;		/* times waited for space */
-	u_long	m_drain;	/* times drained protocols for space */
-	u_short	m_mtypes[256];	/* type specific mbuf allocations */
-};
-
-
-/* flags to m_get/MGET */
-#define	M_DONTWAIT	M_NOWAIT
-#define	M_WAIT		M_WAITOK
-
-/* Freelists:
- *
- * Normal mbuf clusters are normally treated as character arrays
- * after allocation, but use the first word of the buffer as a free list
- * pointer while on the free list.
- */
-union mcluster {
-	union	mcluster *mcl_next;
-	char	mcl_buf[MCLBYTES];
-};
-
-/*
- * mbuf utility macros:
- *
- *	MBUFLOCK(code)
- * prevents a section of code from from being interrupted by network
- * drivers.
- */
-#define	MBUFLOCK(code) \
-	{ int ms = splimp(); \
-	  { code } \
-	  splx(ms); \
-	}
-
-/*
- * mbuf allocation/deallocation macros:
- *
- *	MGET(struct mbuf *m, int how, int type)
- * allocates an mbuf and initializes it to contain internal data.
- *
- *	MGETHDR(struct mbuf *m, int how, int type)
- * allocates an mbuf and initializes it to contain a packet header
- * and internal data.
- */
-#define	MGET(m, how, type) { \
-	  int _ms = splimp(); \
-	  if (mmbfree == 0) \
-		(void)m_mballoc(1, (how)); \
-	  if (((m) = mmbfree) != 0) { \
-		mmbfree = (m)->m_next; \
-		mbstat.m_mtypes[MT_FREE]--; \
-		(m)->m_type = (type); \
-		mbstat.m_mtypes[type]++; \
-		(m)->m_next = (struct mbuf *)NULL; \
-		(m)->m_nextpkt = (struct mbuf *)NULL; \
-		(m)->m_data = (m)->m_dat; \
-		(m)->m_flags = 0; \
-		splx(_ms); \
-	} else { \
-		splx(_ms); \
-		(m) = m_retry((how), (type)); \
-	} \
-}
-
-#define	MGETHDR(m, how, type) { \
-	  int _ms = splimp(); \
-	  if (mmbfree == 0) \
-		(void)m_mballoc(1, (how)); \
-	  if (((m) = mmbfree) != 0) { \
-		mmbfree = (m)->m_next; \
-		mbstat.m_mtypes[MT_FREE]--; \
-		(m)->m_type = (type); \
-		mbstat.m_mtypes[type]++; \
-		(m)->m_next = (struct mbuf *)NULL; \
-		(m)->m_nextpkt = (struct mbuf *)NULL; \
-		(m)->m_data = (m)->m_pktdat; \
-		(m)->m_flags = M_PKTHDR; \
-		splx(_ms); \
-	} else { \
-		splx(_ms); \
-		(m) = m_retryhdr((how), (type)); \
-	} \
-}
-
-/*
- * Mbuf cluster macros.
- * MCLALLOC(caddr_t p, int how) allocates an mbuf cluster.
- * MCLGET adds such clusters to a normal mbuf;
- * the flag M_EXT is set upon success.
- * MCLFREE releases a reference to a cluster allocated by MCLALLOC,
- * freeing the cluster if the reference count has reached 0.
- */
-#define	MCLALLOC(p, how) \
-	MBUFLOCK( \
-	  if (mclfree == 0) \
-		(void)m_clalloc(1, (how)); \
-	  if (((p) = (caddr_t)mclfree) != 0) { \
-		++mclrefcnt[mtocl(p)]; \
-		mbstat.m_clfree--; \
-		mclfree = ((union mcluster *)(p))->mcl_next; \
-	  } \
-	)
-
-#define	MCLGET(m, how) \
-	{ MCLALLOC((m)->m_ext.ext_buf, (how)); \
-	  if ((m)->m_ext.ext_buf != NULL) { \
-		(m)->m_data = (m)->m_ext.ext_buf; \
-		(m)->m_flags |= M_EXT; \
-		(m)->m_ext.ext_free = NULL;  \
-		(m)->m_ext.ext_ref = NULL;  \
-		(m)->m_ext.ext_size = MCLBYTES;  \
-	  } \
-	}
-
-#define	MCLFREE(p) \
-	MBUFLOCK ( \
-	  if (--mclrefcnt[mtocl(p)] == 0) { \
-		((union mcluster *)(p))->mcl_next = mclfree; \
-		mclfree = (union mcluster *)(p); \
-		mbstat.m_clfree++; \
-	  } \
-	)
-
-/*
- * MFREE(struct mbuf *m, struct mbuf *n)
- * Free a single mbuf and associated external storage.
- * Place the successor, if any, in n.
- */
-#define	MFREE(m, n) \
-	MBUFLOCK(  \
-	  mbstat.m_mtypes[(m)->m_type]--; \
-	  if ((m)->m_flags & M_EXT) { \
-		if ((m)->m_ext.ext_free) \
-			(*((m)->m_ext.ext_free))((m)->m_ext.ext_buf, \
-			    (m)->m_ext.ext_size); \
-		else { \
-			char *p = (m)->m_ext.ext_buf; \
-			if (--mclrefcnt[mtocl(p)] == 0) { \
-				((union mcluster *)(p))->mcl_next = mclfree; \
-				mclfree = (union mcluster *)(p); \
-				mbstat.m_clfree++; \
-			} \
-		} \
-	  } \
-	  (n) = (m)->m_next; \
-	  (m)->m_type = MT_FREE; \
-	  mbstat.m_mtypes[MT_FREE]++; \
-	  (m)->m_next = mmbfree; \
-	  mmbfree = (m); \
-	)
-
-/*
- * Copy mbuf pkthdr from from to to.
- * from must have M_PKTHDR set, and to must be empty.
- */
-#define	M_COPY_PKTHDR(to, from) { \
-	(to)->m_pkthdr = (from)->m_pkthdr; \
-	(to)->m_flags = (from)->m_flags & M_COPYFLAGS; \
-	(to)->m_data = (to)->m_pktdat; \
-}
-
-/*
- * Set the m_data pointer of a newly-allocated mbuf (m_get/MGET) to place
- * an object of the specified size at the end of the mbuf, longword aligned.
- */
-#define	M_ALIGN(m, len) do {						\
-	(m)->m_data += (MLEN - (len)) & ~(sizeof(long) - 1);		\
-} while (0)
-
-/*
- * As above, for mbufs allocated with m_gethdr/MGETHDR
- * or initialized by M_COPY_PKTHDR.
- */
-#define	MH_ALIGN(m, len) do {						\
-	(m)->m_data += (MHLEN - (len)) & ~(sizeof(long) - 1);		\
-} while (0)
-
-/*
- * Compute the amount of space available
- * before the current start of data in an mbuf.
- */
-#define	M_LEADINGSPACE(m) \
-	((m)->m_flags & M_EXT ? /* (m)->m_data - (m)->m_ext.ext_buf */ 0 : \
-	    (m)->m_flags & M_PKTHDR ? (m)->m_data - (m)->m_pktdat : \
-	    (m)->m_data - (m)->m_dat)
-
-/*
- * Compute the amount of space available
- * after the end of data in an mbuf.
- */
-#define	M_TRAILINGSPACE(m) \
-	((m)->m_flags & M_EXT ? (m)->m_ext.ext_buf + (m)->m_ext.ext_size - \
-	    ((m)->m_data + (m)->m_len) : \
-	    &(m)->m_dat[MLEN] - ((m)->m_data + (m)->m_len))
-
-/*
- * Arrange to prepend space of size plen to mbuf m.
- * If a new mbuf must be allocated, how specifies whether to wait.
- * If how is M_DONTWAIT and allocation fails, the original mbuf chain
- * is freed and m is set to NULL.
- */
-#define	M_PREPEND(m, plen, how) { \
-	if (M_LEADINGSPACE(m) >= (plen)) { \
-		(m)->m_data -= (plen); \
-		(m)->m_len += (plen); \
-	} else \
-		(m) = m_prepend((m), (plen), (how)); \
-	if ((m) && (m)->m_flags & M_PKTHDR) \
-		(m)->m_pkthdr.len += (plen); \
-}
-
-/*
- * Change mbuf to new type.
- * This is a relatively expensive operation and should be avoided.
- */
-#define MCHTYPE(m, t) { \
-	MBUFLOCK(mbstat.m_mtypes[(m)->m_type]--; mbstat.m_mtypes[t]++;) \
-	(m)->m_type = t;\
-}
-
-/* Length to m_copy to copy all. */
-#define	M_COPYALL	(uint32_t)1000000000L
-
-/* Compatibility with 4.3. */
-#define  m_copy(m, o, l)	m_copym((m), (o), (l), M_DONTWAIT)
-
-#ifdef	_KERNEL
-extern struct mbuf *mbutl;		/* virtual address of mclusters */
-extern char	*mclrefcnt;		/* cluster reference counts */
-extern struct mbstat mbstat;
-extern uint32_t	nmbclusters;
-extern uint32_t	nmbufs;
-extern struct mbuf *mmbfree;
-extern union mcluster *mclfree;
-extern int	max_linkhdr;		/* largest link-level header */
-extern int	max_protohdr;		/* largest protocol header */
-extern int	max_hdr;		/* largest link+protocol header */
-extern int	max_datalen;		/* MHLEN - max_hdr */
-
-struct	mbuf *m_copym(struct mbuf *, int, uint32_t, int);
-struct	mbuf *m_copypacket(struct mbuf *, int);
-struct	mbuf *m_devget(char *, int, int, struct ifnet *,
-			    void (*copy)(char *, caddr_t, u_int));
-struct	mbuf *m_free(struct mbuf *);
-struct	mbuf *m_get(int, int);
-struct	mbuf *m_getclr(int, int);
-struct	mbuf *m_gethdr(int, int);
-struct	mbuf *m_prepend(struct mbuf *,int,int);
-struct	mbuf *m_pullup(struct mbuf *, int);
-struct	mbuf *m_retry(int, int);
-struct	mbuf *m_retryhdr(int, int);
-struct	mbuf *m_split(struct mbuf *,int,int);
-void	m_adj(struct mbuf *, int);
-void	m_cat(struct mbuf *,struct mbuf *);
-int	m_mballoc(int, int);
-int	m_clalloc(int, int);
-int	m_copyback(struct mbuf *, int, int, caddr_t);
-int	m_copydata(const struct mbuf *, int, int, caddr_t);
-void	m_freem(struct mbuf *);
-void	m_reclaim(void);
-
-#endif /* _KERNEL */
-
-#endif /* !_SYS_MBUF_H_ */
diff --git a/cpukit/libnetworking/sys/mount.h b/cpukit/libnetworking/sys/mount.h
deleted file mode 100644
index c422c7f8c4..0000000000
--- a/cpukit/libnetworking/sys/mount.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (c) 1989, 1991, 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.
- *
- *	@(#)mount.h	8.21 (Berkeley) 5/20/95
- * $FreeBSD: src/sys/sys/mount.h,v 1.198 2005/08/06 01:42:04 ssouhlal Exp $
- */
-
- 
-#ifndef _SYS_MOUNT_H_
-#define _SYS_MOUNT_H_
-
-#ifndef _KERNEL
-#include <sys/ucred.h>
-#endif
-#include <sys/queue.h>
-
-typedef struct fsid { int32_t val[2]; } fsid_t;	/* filesystem id type */
-
-/*
- * File identifier.
- * These are unique per filesystem on a single machine.
- */
-#define	MAXFIDSZ	16
-
-struct fid {
-	u_short		fid_len;		/* length of data in bytes */
-	u_short		fid_reserved;		/* force longword alignment */
-	char		fid_data[MAXFIDSZ];	/* data (variable length) */
-};
-
-/*
- * filesystem statistics
- */
-#define	MFSNAMELEN	16		/* length of type name including null */
-#define	MNAMELEN	88		/* size of on/from name bufs */
-
-/*
- * User specifiable flags.
- */
-#define	MNT_RDONLY	0x00000001	/* read only filesystem */
-#define	MNT_SYNCHRONOUS	0x00000002	/* filesystem written synchronously */
-#define	MNT_NOEXEC	0x00000004	/* can't exec from filesystem */
-#define	MNT_NOSUID	0x00000008	/* don't honor setuid bits on fs */
-#define	MNT_NODEV	0x00000010	/* don't interpret special files */
-#define	MNT_UNION	0x00000020	/* union with underlying filesystem */
-#define	MNT_ASYNC	0x00000040	/* filesystem written asynchronously */
-#define	MNT_NOATIME	0x10000000	/* disable update of file access time */
-
-/*
- * NFS export related mount flags.
- */
-#define	MNT_EXRDONLY	0x00000080	/* exported read only */
-#define	MNT_EXPORTED	0x00000100	/* filesystem is exported */
-#define	MNT_DEFEXPORTED	0x00000200	/* exported to the world */
-#define	MNT_EXPORTANON	0x00000400	/* use anon uid mapping for everyone */
-#define	MNT_EXKERB	0x00000800	/* exported with Kerberos uid mapping */
-#define	MNT_EXPUBLIC	0x20000000	/* public export (WebNFS) */
-
-/*
- * Flags set by internal operations,
- * but visible to the user.
- */
-#define	MNT_LOCAL	0x00001000	/* filesystem is stored locally */
-#define	MNT_QUOTA	0x00002000	/* quotas are enabled on filesystem */
-#define	MNT_ROOTFS	0x00004000	/* identifies the root filesystem */
-#define	MNT_USER	0x00008000	/* mounted by a user */
-#define	MNT_IGNORE	0x00800000	/* do not show entry in df */
-
-/*
- * External filesystem command modifier flags.
- * Unmount can use the MNT_FORCE flag.
- */
-#define	MNT_UPDATE	0x00010000	/* not a real mount, just an update */
-#define	MNT_DELEXPORT	0x00020000	/* delete export host lists */
-#define	MNT_RELOAD	0x00040000	/* reload filesystem data */
-#define	MNT_FORCE	0x00080000	/* force unmount or readonly change */
-
-/*
- * Generic file handle
- */
-struct fhandle {
-	fsid_t	fh_fsid;	/* Filesystem id of mount point */
-	struct	fid fh_fid;	/* Filesys specific id */
-};
-typedef struct fhandle	fhandle_t;
-
-#ifdef _KERNEL
-
-#else /* !_KERNEL */
-
-#include <sys/cdefs.h>
-
-#endif /* _KERNEL */
-
-#endif /* !_SYS_MOUNT_H_ */
diff --git a/cpukit/libnetworking/sys/proc.h b/cpukit/libnetworking/sys/proc.h
deleted file mode 100644
index 8b8b7dc1b9..0000000000
--- a/cpukit/libnetworking/sys/proc.h
+++ /dev/null
@@ -1,6 +0,0 @@
-/*
- * Dummy structure
- */
-struct proc {
-	int	this_should_never_be_referenced;
-};
diff --git a/cpukit/libnetworking/sys/protosw.h b/cpukit/libnetworking/sys/protosw.h
deleted file mode 100644
index e1119f9378..0000000000
--- a/cpukit/libnetworking/sys/protosw.h
+++ /dev/null
@@ -1,300 +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.
- *
- *	@(#)protosw.h	8.1 (Berkeley) 6/2/93
- * $FreeBSD: src/sys/sys/protosw.h,v 1.43 2004/04/07 04:19:49 imp Exp $
- */
-
-#ifndef _SYS_PROTOSW_H_
-#define _SYS_PROTOSW_H_
-
-/* Forward declare these structures referenced from prototypes below. */
-struct mbuf;
-struct sockaddr;
-struct socket;
-struct sockproto;
-struct stat;
-
-/*
- * Protocol switch table.
- *
- * Each protocol has a handle initializing one of these structures,
- * which is used for protocol-protocol and system-protocol communication.
- *
- * A protocol is called through the pr_init entry before any other.
- * Thereafter it is called every 200ms through the pr_fasttimo entry and
- * every 500ms through the pr_slowtimo for timer based actions.
- * The system will call the pr_drain entry if it is low on space and
- * this should throw away any non-critical data.
- *
- * Protocols pass data between themselves as chains of mbufs using
- * the pr_input and pr_output hooks.  Pr_input passes data up (towards
- * UNIX) and pr_output passes it down (towards the imps); control
- * information passes up and down on pr_ctlinput and pr_ctloutput.
- * The protocol is responsible for the space occupied by any the
- * arguments to these entries and must dispose it.
- *
- * The userreq routine interfaces protocols to the system and is
- * described below.
- */
-struct protosw {
-	short	pr_type;		/* socket type used for */
-	struct	domain *pr_domain;	/* domain protocol a member of */
-	short	pr_protocol;		/* protocol number */
-	short	pr_flags;		/* see below */
-/* protocol-protocol hooks */
-	void	(*pr_input)(struct mbuf *, int len);
-					/* input to protocol (from below) */
-	int	(*pr_output)(struct mbuf *m, struct socket *so);
-					/* output to protocol (from above) */
-	void	(*pr_ctlinput)(int, struct sockaddr *, void *);
-					/* control input (from below) */
-	int	(*pr_ctloutput)(int, struct socket *, int, int,
-				    struct mbuf **);
-					/* control output (from above) */
-/* user-protocol hook */
-	int	(*pr_ousrreq)(struct socket *, int, struct mbuf *,
-				   struct mbuf *, struct mbuf *);
-					/* user request: see list below */
-/* utility hooks */
-	void	(*pr_init)(void);	/* initialization hook */
-	void	(*pr_fasttimo)(void);
-					/* fast timeout (200ms) */
-	void	(*pr_slowtimo)(void);
-					/* slow timeout (500ms) */
-	void	(*pr_drain)(void);
-					/* flush any excess space possible */
-	struct	pr_usrreqs *pr_usrreqs;	/* supersedes pr_usrreq() */
-};
-
-#define	PR_SLOWHZ	2L		/* 2 slow timeouts per second */
-#define	PR_FASTHZ	5L		/* 5 fast timeouts per second */
-
-/*
- * Values for pr_flags.
- * PR_ADDR requires PR_ATOMIC;
- * PR_ADDR and PR_CONNREQUIRED are mutually exclusive.
- * PR_IMPLOPCL means that the protocol allows sendto without prior connect,
- *	and the protocol understands the MSG_EOF flag.  The first property is
- *	is only relevant if PR_CONNREQUIRED is set (otherwise sendto is allowed
- *	anyhow).
- */
-#define	PR_ATOMIC	0x01		/* exchange atomic messages only */
-#define	PR_ADDR		0x02		/* addresses given with messages */
-#define	PR_CONNREQUIRED	0x04		/* connection required by protocol */
-#define	PR_WANTRCVD	0x08		/* want PRU_RCVD calls */
-#define	PR_RIGHTS	0x10		/* passes capabilities */
-#define PR_IMPLOPCL	0x20		/* implied open/close */
-#define	PR_LASTHDR	0x40		/* enforce ipsec policy; last header */
-
-/*
- * The arguments to usrreq are:
- *	(*protosw[].pr_usrreq)(up, req, m, nam, opt);
- * where up is a (struct socket *), req is one of these requests,
- * m is an optional mbuf chain containing a message,
- * nam is an optional mbuf chain containing an address,
- * and opt is a pointer to a socketopt structure or nil.
- * The protocol is responsible for disposal of the mbuf chain m,
- * the caller is responsible for any space held by nam and opt.
- * A non-zero return from usrreq gives an
- * UNIX error number which should be passed to higher level software.
- */
-#define	PRU_ATTACH		0	/* attach protocol to up */
-#define	PRU_DETACH		1	/* detach protocol from up */
-#define	PRU_BIND		2	/* bind socket to address */
-#define	PRU_LISTEN		3	/* listen for connection */
-#define	PRU_CONNECT		4	/* establish connection to peer */
-#define	PRU_ACCEPT		5	/* accept connection from peer */
-#define	PRU_DISCONNECT		6	/* disconnect from peer */
-#define	PRU_SHUTDOWN		7	/* won't send any more data */
-#define	PRU_RCVD		8	/* have taken data; more room now */
-#define	PRU_SEND		9	/* send this data */
-#define	PRU_ABORT		10	/* abort (fast DISCONNECT, DETATCH) */
-#define	PRU_CONTROL		11	/* control operations on protocol */
-#define	PRU_SENSE		12	/* return status into m */
-#define	PRU_RCVOOB		13	/* retrieve out of band data */
-#define	PRU_SENDOOB		14	/* send out of band data */
-#define	PRU_SOCKADDR		15	/* fetch socket's address */
-#define	PRU_PEERADDR		16	/* fetch peer's address */
-#define	PRU_CONNECT2		17	/* connect two sockets */
-/* begin for protocols internal use */
-#define	PRU_FASTTIMO		18	/* 200ms timeout */
-#define	PRU_SLOWTIMO		19	/* 500ms timeout */
-#define	PRU_PROTORCV		20	/* receive from below */
-#define	PRU_PROTOSEND		21	/* send to below */
-/* end for protocol's internal use */
-#define PRU_SEND_EOF		22	/* send and close */
-#define PRU_NREQ		22
-
-#ifdef PRUREQUESTS
-const char *prurequests[] = {
-	"ATTACH",	"DETACH",	"BIND",		"LISTEN",
-	"CONNECT",	"ACCEPT",	"DISCONNECT",	"SHUTDOWN",
-	"RCVD",		"SEND",		"ABORT",	"CONTROL",
-	"SENSE",	"RCVOOB",	"SENDOOB",	"SOCKADDR",
-	"PEERADDR",	"CONNECT2",	"FASTTIMO",	"SLOWTIMO",
-	"PROTORCV",	"PROTOSEND",
-	"SEND_EOF",
-};
-#endif
-
-#ifdef	_KERNEL			/* users shouldn't see this decl */
-struct stat;
-struct ifnet;
-
-/*
- * If the ordering here looks odd, that's because it's alphabetical.
- */
-struct pr_usrreqs {
-	int	(*pru_abort)(struct socket *so);
-	int	(*pru_accept)(struct socket *so, struct mbuf *nam);
-	int	(*pru_attach)(struct socket *so, intptr_t proto);
-	int	(*pru_bind)(struct socket *so, struct mbuf *nam);
-	int	(*pru_connect)(struct socket *so, struct mbuf *nam);
-	int	(*pru_connect2)(struct socket *so1, struct socket *so2);
-	int	(*pru_control)(struct socket *so, intptr_t cmd, caddr_t data,
-				    struct ifnet *ifp);
-	int	(*pru_detach)(struct socket *so);
-	int	(*pru_disconnect)(struct socket *so);
-	int	(*pru_listen)(struct socket *so);
-	int	(*pru_peeraddr)(struct socket *so, struct mbuf *nam);
-	int	(*pru_rcvd)(struct socket *so, intptr_t flags);
-	int	(*pru_rcvoob)(struct socket *so, struct mbuf *m,
-				   intptr_t flags);
-	/*
-	 * The `m' parameter here is almost certainly going to become a
-	 * `struct uio' at some point in the future.  Similar changes
-	 * will probably happen for the receive entry points.
-	 */
-	int	(*pru_send)(struct socket *so, int flags, struct mbuf *m, 
-			      struct mbuf *addr, struct mbuf *control);
-#define	PRUS_OOB	0x1
-#define	PRUS_EOF	0x2
-	int	(*pru_sense)(struct socket *so, struct stat *sb);
-	int	(*pru_shutdown)(struct socket *so);
-	int	(*pru_sockaddr)(struct socket *so, struct mbuf *nam);
-};
-
-int	pru_accept_notsupp(struct socket *so, struct mbuf *nam);
-int	pru_connect2_notsupp(struct socket *so1, struct socket *so2);
-int	pru_control_notsupp(struct socket *so, int cmd, caddr_t data,
-				 struct ifnet *ifp);
-int	pru_listen_notsupp(struct socket *so);
-int	pru_rcvd_notsupp(struct socket *so, int flags);
-int	pru_rcvoob_notsupp(struct socket *so, struct mbuf *m, int flags);
-int	pru_sense_null(struct socket *so, struct stat *sb);
-
-#define	PRU_OLDSTYLE
-
-#ifdef PRU_OLDSTYLE
-/*
- * Protocols which don't yet implement pr_usrreqs can point it to this
- * structure, which will call the old pr_usrreq() entry point with the
- * appropriate arguments.
- */
-extern	struct pr_usrreqs pru_oldstyle;
-#endif /* PRU_OLDSTYLE */
-
-#endif /* _KERNEL */
-
-/*
- * The arguments to the ctlinput routine are
- *	(*protosw[].pr_ctlinput)(cmd, sa, arg);
- * where cmd is one of the commands below, sa is a pointer to a sockaddr,
- * and arg is a `void *' argument used within a protocol family.
- */
-#define	PRC_IFDOWN		0	/* interface transition */
-#define	PRC_ROUTEDEAD		1	/* select new route if possible ??? */
-#define	PRC_IFUP		2 	/* interface has come back up */
-#define	PRC_QUENCH2		3	/* DEC congestion bit says slow down */
-#define	PRC_QUENCH		4	/* some one said to slow down */
-#define	PRC_MSGSIZE		5	/* message size forced drop */
-#define	PRC_HOSTDEAD		6	/* host appears to be down */
-#define	PRC_HOSTUNREACH		7	/* deprecated (use PRC_UNREACH_HOST) */
-#define	PRC_UNREACH_NET		8	/* no route to network */
-#define	PRC_UNREACH_HOST	9	/* no route to host */
-#define	PRC_UNREACH_PROTOCOL	10	/* dst says bad protocol */
-#define	PRC_UNREACH_PORT	11	/* bad port # */
-/* was	PRC_UNREACH_NEEDFRAG	12	   (use PRC_MSGSIZE) */
-#define	PRC_UNREACH_SRCFAIL	13	/* source route failed */
-#define	PRC_REDIRECT_NET	14	/* net routing redirect */
-#define	PRC_REDIRECT_HOST	15	/* host routing redirect */
-#define	PRC_REDIRECT_TOSNET	16	/* redirect for type of service & net */
-#define	PRC_REDIRECT_TOSHOST	17	/* redirect for tos & host */
-#define	PRC_TIMXCEED_INTRANS	18	/* packet lifetime expired in transit */
-#define	PRC_TIMXCEED_REASS	19	/* lifetime expired on reass q */
-#define	PRC_PARAMPROB		20	/* header incorrect */
-#define	PRC_UNREACH_ADMIN_PROHIB	21	/* packet administrativly prohibited */
-
-#define	PRC_NCMDS		22
-
-#define	PRC_IS_REDIRECT(cmd)	\
-	((cmd) >= PRC_REDIRECT_NET && (cmd) <= PRC_REDIRECT_TOSHOST)
-
-#ifdef PRCREQUESTS
-char	*prcrequests[] = {
-	"IFDOWN", "ROUTEDEAD", "IFUP", "DEC-BIT-QUENCH2",
-	"QUENCH", "MSGSIZE", "HOSTDEAD", "#7",
-	"NET-UNREACH", "HOST-UNREACH", "PROTO-UNREACH", "PORT-UNREACH",
-	"#12", "SRCFAIL-UNREACH", "NET-REDIRECT", "HOST-REDIRECT",
-	"TOSNET-REDIRECT", "TOSHOST-REDIRECT", "TX-INTRANS", "TX-REASS",
-	"PARAMPROB", "ADMIN-UNREACH"
-};
-#endif
-
-/*
- * The arguments to ctloutput are:
- *	(*protosw[].pr_ctloutput)(req, so, level, optname, optval);
- * req is one of the actions listed below, so is a (struct socket *),
- * level is an indication of which protocol layer the option is intended.
- * optname is a protocol dependent socket option request,
- * optval is a pointer to a mbuf-chain pointer, for value-return results.
- * The protocol is responsible for disposal of the mbuf chain *optval
- * if supplied,
- * the caller is responsible for any space held by *optval, when returned.
- * A non-zero return from usrreq gives an
- * UNIX error number which should be passed to higher level software.
- */
-#define	PRCO_GETOPT	0
-#define	PRCO_SETOPT	1
-
-#define	PRCO_NCMDS	2
-
-#ifdef PRCOREQUESTS
-char	*prcorequests[] = {
-	"GETOPT", "SETOPT",
-};
-#endif
-
-#ifdef _KERNEL
-void   pfctlinput(int, struct sockaddr *);
-struct protosw *pffindproto(int family, int protocol, int type);
-struct protosw *pffindtype(int family, int type);
-#endif
-
-#endif
diff --git a/cpukit/libnetworking/sys/reboot.h b/cpukit/libnetworking/sys/reboot.h
deleted file mode 100644
index 191f3a477a..0000000000
--- a/cpukit/libnetworking/sys/reboot.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (c) 1982, 1986, 1988, 1993, 1994
- *	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.
- *
- *	@(#)reboot.h	8.3 (Berkeley) 12/13/94
- */
-
-#ifndef _SYS_REBOOT_H_
-#define _SYS_REBOOT_H_
-
-/*
- * Arguments to reboot system call.  These are passed to
- * the boot program and on to init.
- */
-#define	RB_AUTOBOOT	0	/* flags for system auto-booting itself */
-
-#define	RB_ASKNAME	0x001	/* ask for file name to reboot from */
-#define	RB_SINGLE	0x002	/* reboot to single user only */
-#define	RB_NOSYNC	0x004	/* dont sync before reboot */
-#define	RB_HALT		0x008	/* don't reboot, just halt */
-#define	RB_INITNAME	0x010	/* name given for /etc/init (unused) */
-#define	RB_DFLTROOT	0x020	/* use compiled-in rootdev */
-#define	RB_KDB		0x040	/* give control to kernel debugger */
-#define	RB_RDONLY	0x080	/* mount root fs read-only */
-#define	RB_DUMP		0x100	/* dump kernel memory before reboot */
-#define	RB_MINIROOT	0x200	/* mini-root present in memory at boot time */
-#define RB_CONFIG	0x400	/* invoke user configuration routing */
-#define RB_VERBOSE	0x800	/* print all potentially useful info */
-#define	RB_SERIAL	0x1000	/* user serial port as console */
-#define	RB_CDROM	0x2000	/* use cdrom as root */
-#define	RB_POWEROFF	0x4000	/* if you can, turn the power off */
-#define	RB_GDB		0x8000	/* use GDB remote debugger instead of DDB */
-#define	RB_MUTE		0x10000	/* Come up with the console muted */
-#define	RB_SELFTEST	0x20000	/* don't boot to normal operation, do selftest */
-
-#define	RB_BOOTINFO	0x80000000	/* have `struct bootinfo *' arg */
-
-/*
- * Constants for converting boot-style device number to type,
- * adaptor (uba, mba, etc), unit number and partition number.
- * Type (== major device number) is in the low byte
- * for backward compatibility.  Except for that of the "magic
- * number", each mask applies to the shifted value.
- * Format:
- *	 (4) (4) (4) (4)  (8)     (8)
- *	--------------------------------
- *	|MA | AD| CT| UN| PART  | TYPE |
- *	--------------------------------
- */
-#define	B_ADAPTORSHIFT		24
-#define	B_ADAPTORMASK		0x0f
-#define	B_ADAPTOR(val)		(((val) >> B_ADAPTORSHIFT) & B_ADAPTORMASK)
-#define B_CONTROLLERSHIFT	20
-#define B_CONTROLLERMASK	0xf
-#define	B_CONTROLLER(val)	(((val)>>B_CONTROLLERSHIFT) & B_CONTROLLERMASK)
-#define B_SLICESHIFT		20
-#define B_SLICEMASK		0xff
-#define B_SLICE(val)		(((val)>>B_SLICESHIFT) & B_SLICEMASK)
-#define B_UNITSHIFT		16
-#define B_UNITMASK		0xf
-#define	B_UNIT(val)		(((val) >> B_UNITSHIFT) & B_UNITMASK)
-#define B_PARTITIONSHIFT	8
-#define B_PARTITIONMASK		0xff
-#define	B_PARTITION(val)	(((val) >> B_PARTITIONSHIFT) & B_PARTITIONMASK)
-#define	B_TYPESHIFT		0
-#define	B_TYPEMASK		0xff
-#define	B_TYPE(val)		(((val) >> B_TYPESHIFT) & B_TYPEMASK)
-
-#define	B_MAGICMASK	0xf0000000
-#define	B_DEVMAGIC	0xa0000000
-
-#define MAKEBOOTDEV(type, adaptor, controller, unit, partition) \
-	(((type) << B_TYPESHIFT) | ((adaptor) << B_ADAPTORSHIFT) | \
-	((controller) << B_CONTROLLERSHIFT) | ((unit) << B_UNITSHIFT) | \
-	((partition) << B_PARTITIONSHIFT) | B_DEVMAGIC)
-
-#endif
diff --git a/cpukit/libnetworking/sys/resourcevar.h b/cpukit/libnetworking/sys/resourcevar.h
deleted file mode 100644
index 87fc20463c..0000000000
--- a/cpukit/libnetworking/sys/resourcevar.h
+++ /dev/null
@@ -1 +0,0 @@
-/* intentionally empty file */
diff --git a/cpukit/libnetworking/sys/selinfo.h b/cpukit/libnetworking/sys/selinfo.h
deleted file mode 100644
index 68ec92a6a3..0000000000
--- a/cpukit/libnetworking/sys/selinfo.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*-
- * Copyright (c) 1992, 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.
- *
- *	@(#)select.h	8.2 (Berkeley) 1/4/94
- */
-
-#ifndef _SYS_SELINFO_H_
-#define	_SYS_SELINFO_H_
-
-#include <sys/types.h> /* pid_t */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Used to maintain information about processes that wish to be
- * notified when I/O becomes possible.
- */
-struct selinfo {
-	pid_t	si_pid;		/* process to be notified */
-	short	si_flags;	/* see below */
-};
-#define	SI_COLL	0x0001		/* collision occurred */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* !_SYS_SELINFO_H_ */
diff --git a/cpukit/libnetworking/sys/signalvar.h b/cpukit/libnetworking/sys/signalvar.h
deleted file mode 100644
index c2311cf05a..0000000000
--- a/cpukit/libnetworking/sys/signalvar.h
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright (c) 1991, 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.
- *
- *	@(#)signalvar.h	8.6 (Berkeley) 2/19/95
- * $FreeBSD: src/sys/sys/signalvar.h,v 1.91 2010/07/08 19:15:26 jhb Exp $
- */
- 
-
-#ifndef	_SYS_SIGNALVAR_H_
-#define	_SYS_SIGNALVAR_H_
-
-/*
- * Kernel signal definitions and data structures,
- * not exported to user programs.
- */
-
-#if !defined(__rtems__)
-/*
- * Process signal actions and state, needed only within the process
- * (not necessarily resident).
- */
-struct	sigacts {
-	sig_t	ps_sigact[NSIG];	/* disposition of signals */
-	sigset_t ps_catchmask[NSIG];	/* signals to be blocked */
-	sigset_t ps_sigonstack;		/* signals to take on sigstack */
-	sigset_t ps_sigintr;		/* signals that interrupt syscalls */
-	sigset_t ps_sigreset;		/* signals that reset when caught */
-	sigset_t ps_signodefer;		/* signals not masked while handled */
-	sigset_t ps_oldmask;		/* saved mask from before sigpause */
-	int	ps_flags;		/* signal flags, below */
-	struct	sigaltstack ps_sigstk;	/* sp & on stack state variable */
-	int	ps_sig;			/* for core dump/debugger XXX */
-	u_long	ps_code;		/* for core dump/debugger XXX */
-	sigset_t ps_usertramp;		/* SunOS compat; libc sigtramp XXX */
-};
-#endif
-
-/* signal flags */
-#define	SAS_OLDMASK	0x01		/* need to restore mask before pause */
-#define	SAS_ALTSTACK	0x02		/* have alternate signal stack */
-
-/* additional signal action values, used only temporarily/internally */
-#define	SIG_CATCH	((__sighandler_t *)2)
-#define	SIG_HOLD	((__sighandler_t *)3)
-
-#if !defined(__rtems__)
-/*
- * get signal action for process and signal; currently only for current process
- */
-#define SIGACTION(p, sig)	(p->p_sigacts->ps_sigact[(sig)])
-#endif
-
-/*
- * Determine signal that should be delivered to process p, the current
- * process, 0 if none.  If there is a pending stop signal with default
- * action, the process stops in issignal().
- */
-#define	CURSIG(p)							\
-	(((p)->p_siglist == 0 ||					\
-	    (((p)->p_flag & P_TRACED) == 0 &&				\
-	     ((p)->p_siglist & ~(p)->p_sigmask) == 0)) ?		\
-	    0 : issignal(p))
-
-/*
- * Clear a pending signal from a process.
- */
-#define	CLRSIG(p, sig)	{ (p)->p_siglist &= ~sigmask(sig); }
-
-/*
- * Signal properties and actions.
- * The array below categorizes the signals and their default actions
- * according to the following properties:
- */
-#define	SA_KILL		0x01		/* terminates process by default */
-#define	SA_CORE		0x02		/* ditto and coredumps */
-#define	SA_STOP		0x04		/* suspend process */
-#define	SA_TTYSTOP	0x08		/* ditto, from tty */
-#define	SA_IGNORE	0x10		/* ignore by default */
-#define	SA_CONT		0x20		/* continue if suspended */
-#define	SA_CANTMASK	0x40		/* non-maskable, catchable */
-
-#ifdef	SIGPROP
-static int sigprop[NSIG + 1] = {
-	0,			/* unused */
-	SA_KILL,		/* SIGHUP */
-	SA_KILL,		/* SIGINT */
-	SA_KILL|SA_CORE,	/* SIGQUIT */
-	SA_KILL|SA_CORE,	/* SIGILL */
-	SA_KILL|SA_CORE,	/* SIGTRAP */
-	SA_KILL|SA_CORE,	/* SIGABRT */
-	SA_KILL|SA_CORE,	/* SIGEMT */
-	SA_KILL|SA_CORE,	/* SIGFPE */
-	SA_KILL,		/* SIGKILL */
-	SA_KILL|SA_CORE,	/* SIGBUS */
-	SA_KILL|SA_CORE,	/* SIGSEGV */
-	SA_KILL|SA_CORE,	/* SIGSYS */
-	SA_KILL,		/* SIGPIPE */
-	SA_KILL,		/* SIGALRM */
-	SA_KILL,		/* SIGTERM */
-	SA_IGNORE,		/* SIGURG */
-	SA_STOP,		/* SIGSTOP */
-	SA_STOP|SA_TTYSTOP,	/* SIGTSTP */
-	SA_IGNORE|SA_CONT,	/* SIGCONT */
-	SA_IGNORE,		/* SIGCHLD */
-	SA_STOP|SA_TTYSTOP,	/* SIGTTIN */
-	SA_STOP|SA_TTYSTOP,	/* SIGTTOU */
-	SA_IGNORE,		/* SIGIO */
-	SA_KILL,		/* SIGXCPU */
-	SA_KILL,		/* SIGXFSZ */
-	SA_KILL,		/* SIGVTALRM */
-	SA_KILL,		/* SIGPROF */
-	SA_IGNORE,		/* SIGWINCH  */
-	SA_IGNORE,		/* SIGINFO */
-	SA_KILL,		/* SIGUSR1 */
-	SA_KILL,		/* SIGUSR2 */
-};
-
-#define	contsigmask	(sigmask(SIGCONT))
-#define	stopsigmask	(sigmask(SIGSTOP) | sigmask(SIGTSTP) | \
-			    sigmask(SIGTTIN) | sigmask(SIGTTOU))
-
-#endif /* SIGPROP */
-
-#define	sigcantmask	(sigmask(SIGKILL) | sigmask(SIGSTOP))
-
-#ifdef _KERNEL
-/*
- * Machine-independent functions:
- */
-void	execsigs(struct proc *p);
-void	gsignal(int pgid, int sig);
-int	issignal(struct proc *p);
-void	killproc(struct proc *p, char *why);
-void	pgsignal(struct pgrp *pgrp, int sig, int checkctty);
-void	postsig(int sig);
-#ifndef __rtems__
-/* clashes with psignal(3) */
-void	psignal(struct proc *p, int sig);
-#endif
-void	setsigvec(struct proc *p, int signum, struct sigaction *sa);
-void	sigexit(struct proc *p, int signum);
-void	siginit(struct proc *p);
-void	trapsignal(struct proc *p, int sig, u_long code);
-
-/*
- * Machine-dependent functions:
- */
-void	sendsig(sig_t action, int sig, int returnmask, u_long code);
-#endif	/* _KERNEL */
-
-#endif	/* !_SYS_SIGNALVAR_H_ */
diff --git a/cpukit/libnetworking/sys/socketvar.h b/cpukit/libnetworking/sys/socketvar.h
deleted file mode 100644
index 2cdd5158ef..0000000000
--- a/cpukit/libnetworking/sys/socketvar.h
+++ /dev/null
@@ -1,271 +0,0 @@
-/*-
- * Copyright (c) 1982, 1986, 1990, 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.
- *
- *	@(#)socketvar.h	8.3 (Berkeley) 2/19/95
- * $FreeBSD: src/sys/sys/socketvar.h,v 1.135 2004/10/18 22:19:43 rwatson Exp $
- */
-
-#ifndef _SYS_SOCKETVAR_H_
-#define _SYS_SOCKETVAR_H_
-
-#include <sys/queue.h>			/* for TAILQ macros */
-#include <sys/selinfo.h>		/* for struct selinfo */
-
-
-/*
- * Kernel structure per socket.
- * Contains send and receive buffer queues,
- * handle on protocol and pointer to protocol
- * private data and error information.
- */
-typedef	u_quad_t so_gen_t;
-
-struct socket {
-	short	so_type;		/* generic type, see socket.h */
-	short	so_options;		/* from socket call, see socket.h */
-	short	so_linger;		/* time to linger while closing */
-	short	so_state;		/* internal state flags SS_*, below */
-	void 	*so_pcb;		/* protocol control block */
-	struct	protosw *so_proto;	/* protocol handle */
-/*
- * Variables for connection queuing.
- * Socket where accepts occur is so_head in all subsidiary sockets.
- * If so_head is 0, socket is not related to an accept.
- * For head socket so_q0 queues partially completed connections,
- * while so_q is a queue of connections ready to be accepted.
- * If a connection is aborted and it has so_head set, then
- * it has to be pulled out of either so_q0 or so_q.
- * We allow connections to queue up based on current queue lengths
- * and limit on number of queued connections for this socket.
- */
-	struct	socket *so_head;	/* back pointer to accept socket */
-	TAILQ_HEAD(, socket) so_incomp;	/* queue of partial unaccepted connections */
-	TAILQ_HEAD(, socket) so_comp;	/* queue of complete unaccepted connections */
-	TAILQ_ENTRY(socket) so_list;	/* list of unaccepted connections */
-	short	so_qlen;		/* number of unaccepted connections */
-	short	so_incqlen;		/* number of unaccepted incomplete
-					   connections */
-	short	so_qlimit;		/* max number queued connections */
-	short	so_timeo;		/* connection timeout */
-	u_short	so_error;		/* error affecting connection */
-	pid_t	so_pgid;		/* pgid for signals */
-	u_long	so_oobmark;		/* chars to oob mark */
-/*
- * Variables for socket buffering.
- */
-	struct sockbuf {
-		u_int	sb_cc;		/* actual chars in buffer */
-		u_int	sb_hiwat;	/* max actual char count */
-		u_int	sb_mbcnt;	/* chars of mbufs used */
-		u_int	sb_mbmax;	/* max chars of mbufs to use */
-		int	sb_lowat;	/* low water mark */
-		struct	mbuf *sb_mb;	/* the mbuf chain */
-		struct	selinfo sb_sel;	/* process selecting read/write */
-		short	sb_flags;	/* flags, see below */
-		int	sb_timeo;	/* timeout for read/write */
-		void	(*sb_wakeup)(struct socket *, void *);
-		void 	*sb_wakeuparg;	/* arg for above */
-	} so_rcv, so_snd;
-#define	SB_MAX		(256L*1024L)	/* default for max chars in sockbuf */
-#define	SB_LOCK		0x01		/* lock on data queue */
-#define	SB_WANT		0x02		/* someone is waiting to lock */
-#define	SB_WAIT		0x04		/* someone is waiting for data/space */
-#define	SB_SEL		0x08		/* someone is selecting */
-#define	SB_ASYNC	0x10		/* ASYNC I/O, need signals */
-#define	SB_NOTIFY	(SB_WAIT|SB_SEL|SB_ASYNC)
-#define	SB_NOINTR	0x40		/* operations not interruptible */
-
-	caddr_t	so_tpcb;		/* Wisc. protocol control block XXX */
-	void	(*so_upcall)(struct socket *, void *arg, int);
-	void 	*so_upcallarg;		/* Arg for above */
-};
-
-/*
- * Socket state bits.
- */
-#define	SS_NOFDREF		0x0001	/* no file table ref any more */
-#define	SS_ISCONNECTED		0x0002	/* socket connected to a peer */
-#define	SS_ISCONNECTING		0x0004	/* in process of connecting to peer */
-#define	SS_ISDISCONNECTING	0x0008	/* in process of disconnecting */
-#define	SS_CANTSENDMORE		0x0010	/* can't send more data to peer */
-#define	SS_CANTRCVMORE		0x0020	/* can't receive more data from peer */
-#define	SS_RCVATMARK		0x0040	/* at mark on input */
-
-#define	SS_PRIV			0x0080	/* privileged for broadcast, raw... */
-#define	SS_NBIO			0x0100	/* non-blocking ops */
-#define	SS_ASYNC		0x0200	/* async i/o notify */
-#define	SS_ISCONFIRMING		0x0400	/* deciding to accept connection req */
-
-#define	SS_INCOMP		0x0800	/* unaccepted, incomplete connection */
-#define	SS_COMP			0x1000	/* unaccepted, complete connection */
-
-
-/*
- * Macros for sockets and socket buffering.
- */
-
-/*
- * How much space is there in a socket buffer (so->so_snd or so->so_rcv)?
- * This is problematical if the fields are unsigned, as the space might
- * still be negative (cc > hiwat or mbcnt > mbmax).  Should detect
- * overflow and return 0.  Should use "lmin" but it doesn't exist now.
- */
-#define	sbspace(sb) \
-    ((long) imin((int)((sb)->sb_hiwat - (sb)->sb_cc), \
-	 (int)((sb)->sb_mbmax - (sb)->sb_mbcnt)))
-
-/* do we have to send all at once on a socket? */
-#define	sosendallatonce(so) \
-    ((so)->so_proto->pr_flags & PR_ATOMIC)
-
-/* can we read something from so? */
-#define	soreadable(so) \
-    ((so)->so_rcv.sb_cc >= (so)->so_rcv.sb_lowat || \
-	((so)->so_state & SS_CANTRCVMORE) || \
-	(so)->so_comp.tqh_first || (so)->so_error)
-
-/* can we write something to so? */
-#define	sowriteable(so) \
-    ((sbspace(&(so)->so_snd) >= (so)->so_snd.sb_lowat && \
-	(((so)->so_state&SS_ISCONNECTED) || \
-	  ((so)->so_proto->pr_flags&PR_CONNREQUIRED)==0)) || \
-     ((so)->so_state & SS_CANTSENDMORE) || \
-     (so)->so_error)
-
-/* adjust counters in sb reflecting allocation of m */
-#define	sballoc(sb, m) { \
-	(sb)->sb_cc += (m)->m_len; \
-	(sb)->sb_mbcnt += _SYS_MBUF_LEGACY_MSIZE; \
-	if ((m)->m_flags & M_EXT) \
-		(sb)->sb_mbcnt += (m)->m_ext.ext_size; \
-}
-
-/* adjust counters in sb reflecting freeing of m */
-#define	sbfree(sb, m) { \
-	(sb)->sb_cc -= (m)->m_len; \
-	(sb)->sb_mbcnt -= _SYS_MBUF_LEGACY_MSIZE; \
-	if ((m)->m_flags & M_EXT) \
-		(sb)->sb_mbcnt -= (m)->m_ext.ext_size; \
-}
-
-/*
- * Set lock on sockbuf sb; sleep if lock is already held.
- * Unless SB_NOINTR is set on sockbuf, sleep is interruptible.
- * Returns error without lock if sleep is interrupted.
- */
-#define sblock(sb, wf) ((sb)->sb_flags & SB_LOCK ? \
-		(((wf) == M_WAITOK) ? sb_lock(sb) : EWOULDBLOCK) : \
-		((sb)->sb_flags |= SB_LOCK), 0)
-
-/* release lock on sockbuf sb */
-#define	sbunlock(sb) { \
-	(sb)->sb_flags &= ~SB_LOCK; \
-	if ((sb)->sb_flags & SB_WANT) { \
-		(sb)->sb_flags &= ~SB_WANT; \
-		wakeup((caddr_t)&(sb)->sb_flags); \
-	} \
-}
-
-#define	sorwakeup(so)	{ sowakeup((so), &(so)->so_rcv); \
-			  if ((so)->so_upcall) \
-			    (*((so)->so_upcall))((so), (so)->so_upcallarg, M_DONTWAIT); \
-			}
-
-#define	sowwakeup(so)	sowakeup((so), &(so)->so_snd)
-
-#ifdef _KERNEL
-extern u_long	sb_max;
-
-/* to catch callers missing new second argument to sonewconn: */
-#define	sonewconn(head, connstatus)	sonewconn1((head), (connstatus))
-
-struct filedesc;
-struct mbuf;
-struct sockaddr;
-struct stat;
-struct uio;
-
-/*
- * From uipc_socket and friends
- */
-int	sockargs(struct mbuf **mp, caddr_t buf, int buflen, int type);
-void	sbappend(struct sockbuf *sb, struct mbuf *m);
-int	sbappendaddr(struct sockbuf *sb, struct sockaddr *asa,
-	    struct mbuf *m0, struct mbuf *control);
-int	sbappendcontrol(struct sockbuf *sb, struct mbuf *m0,
-	    struct mbuf *control);
-void	sbappendrecord(struct sockbuf *sb, struct mbuf *m0);
-void	sbcheck(struct sockbuf *sb);
-void	sbcompress(struct sockbuf *sb, struct mbuf *m, struct mbuf *n);
-struct mbuf *
-	sbcreatecontrol(caddr_t p, int size, int type, int level);
-void	sbdrop(struct sockbuf *sb, int len);
-void	sbdroprecord(struct sockbuf *sb);
-void	sbflush(struct sockbuf *sb);
-void	sbinsertoob(struct sockbuf *sb, struct mbuf *m0);
-void	sbrelease(struct sockbuf *sb);
-int	sbreserve(struct sockbuf *sb, u_long cc);
-int	sbwait(struct sockbuf *sb);
-int	sb_lock(struct sockbuf *sb);
-int	soabort(struct socket *so);
-int	soaccept(struct socket *so, struct mbuf *nam);
-int	sobind(struct socket *so, struct mbuf *nam);
-void	socantrcvmore(struct socket *so);
-void	socantsendmore(struct socket *so);
-int	soclose(struct socket *so);
-int	soconnect(struct socket *so, struct mbuf *nam);
-int	soconnect2(struct socket *so1, struct socket *so2);
-int	socreate(int dom, struct socket **aso, int type, int proto,
-	    struct proc *p);
-int	sodisconnect(struct socket *so);
-void	sofree(struct socket *so);
-int	sogetopt(struct socket *so, int level, int optname,
-	    struct mbuf **mp);
-void	sohasoutofband(struct socket *so);
-void	soisconnected(struct socket *so);
-void	soisconnecting(struct socket *so);
-void	soisdisconnected(struct socket *so);
-void	soisdisconnecting(struct socket *so);
-int	solisten(struct socket *so, int backlog);
-struct socket *
-	sodropablereq(struct socket *head);
-struct socket *
-	sonewconn1(struct socket *head, int connstatus);
-int	soreceive(struct socket *so, struct mbuf **paddr, struct uio *uio,
-	    struct mbuf **mp0, struct mbuf **controlp, int *flagsp);
-int	soreserve(struct socket *so, u_long sndcc, u_long rcvcc);
-void	sorflush(struct socket *so);
-int	sosend(struct socket *so, struct mbuf *addr, struct uio *uio,
-	    struct mbuf *top, struct mbuf *control, int flags);
-int	sosetopt(struct socket *so, int level, int optname,
-	    struct mbuf *m0);
-int	soshutdown(struct socket *so, int how);
-void	sowakeup(struct socket *so, struct sockbuf *sb);
-#endif /* _KERNEL */
-
-#endif /* !_SYS_SOCKETVAR_H_ */
diff --git a/cpukit/libnetworking/sys/sysctl.h b/cpukit/libnetworking/sys/sysctl.h
deleted file mode 100644
index 12e3845402..0000000000
--- a/cpukit/libnetworking/sys/sysctl.h
+++ /dev/null
@@ -1,642 +0,0 @@
-/*
- * Copyright (c) 1989, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Mike Karels at Berkeley Software Design, Inc.
- *
- * 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.
- *
- *	@(#)sysctl.h	8.1 (Berkeley) 6/2/93
- * $FreeBSD: src/sys/sys/sysctl.h,v 1.133 2004/10/11 22:04:16 peter Exp $
- */
-
-#ifndef _SYS_SYSCTL_H_
-#define	_SYS_SYSCTL_H_
-
-#include <stdint.h>
-#include <sys/queue.h>
-
-struct thread;
-/*
- * Definitions for sysctl call.  The sysctl call uses a hierarchical name
- * for objects that can be examined or modified.  The name is expressed as
- * a sequence of integers.  Like a file path name, the meaning of each
- * component depends on its place in the hierarchy.  The top-level and kern
- * identifiers are defined here, and other identifiers are defined in the
- * respective subsystem header files.
- */
-
-#define CTL_MAXNAME	24	/* largest number of components supported */
-
-/*
- * Each subsystem defined by sysctl defines a list of variables
- * for that subsystem. Each name is either a node with further
- * levels defined below it, or it is a leaf of some particular
- * type given below. Each sysctl level defines a set of name/type
- * pairs to be used by sysctl(8) in manipulating the subsystem.
- */
-struct ctlname {
-	char	*ctl_name;	/* subsystem name */
-	int	ctl_type;	/* type of name */
-};
-
-#define CTLTYPE		0xf	/* Mask for the type */
-#define	CTLTYPE_NODE	1	/* name is a node */
-#define	CTLTYPE_INT	2	/* name describes an integer */
-#define	CTLTYPE_STRING	3	/* name describes a string */
-#define	CTLTYPE_QUAD	4	/* name describes a 64-bit number */
-#define	CTLTYPE_OPAQUE	5	/* name describes a structure */
-#define	CTLTYPE_STRUCT	CTLTYPE_OPAQUE	/* name describes a structure */
-#define	CTLTYPE_UINT	6	/* name describes an unsigned integer */
-#define	CTLTYPE_LONG	7	/* name describes a long */
-#define	CTLTYPE_ULONG	8	/* name describes an unsigned long */
-
-#define CTLFLAG_RD	0x80000000	/* Allow reads of variable */
-#define CTLFLAG_WR	0x40000000	/* Allow writes to the variable */
-#define CTLFLAG_RW	(CTLFLAG_RD|CTLFLAG_WR)
-#define CTLFLAG_NOLOCK	0x20000000	/* XXX Don't Lock */
-#define CTLFLAG_ANYBODY	0x10000000	/* All users can set this var */
-#define CTLFLAG_SECURE	0x08000000	/* Permit set only if securelevel<=0 */
-#define CTLFLAG_PRISON	0x04000000	/* Prisoned roots can fiddle */
-#define CTLFLAG_DYN	0x02000000	/* Dynamic oid - can be freed */
-#define CTLFLAG_SKIP	0x01000000	/* Skip this sysctl when listing */
-#define CTLMASK_SECURE	0x00F00000	/* Secure level */
-#define CTLFLAG_TUN	0x00080000	/* Tunable variable */
-#define CTLFLAG_RDTUN	(CTLFLAG_RD|CTLFLAG_TUN)
-
-/*
- * Secure level.   Note that CTLFLAG_SECURE == CTLFLAG_SECURE1.  
- *
- * Secure when the securelevel is raised to at least N.
- */
-#define CTLSHIFT_SECURE	20
-#define CTLFLAG_SECURE1	(CTLFLAG_SECURE | (0 << CTLSHIFT_SECURE))
-#define CTLFLAG_SECURE2	(CTLFLAG_SECURE | (1 << CTLSHIFT_SECURE))
-#define CTLFLAG_SECURE3	(CTLFLAG_SECURE | (2 << CTLSHIFT_SECURE))
-
-/*
- * USE THIS instead of a hardwired number from the categories below
- * to get dynamically assigned sysctl entries using the linker-set
- * technology. This is the way nearly all new sysctl variables should
- * be implemented.
- * e.g. SYSCTL_INT(_parent, OID_AUTO, name, CTLFLAG_RW, &variable, 0, "");
- */ 
-#define OID_AUTO	(-1)
-
-/*
- * The starting number for dynamically-assigned entries.  WARNING!
- * ALL static sysctl entries should have numbers LESS than this!
- */
-#define CTL_AUTO_START	0x100
-
-#ifdef _KERNEL
-#define SYSCTL_HANDLER_ARGS struct sysctl_oid *oidp, void *arg1, int arg2, \
-	struct sysctl_req *req
-
-/* definitions for sysctl_req 'lock' member */
-#define REQ_UNLOCKED	0	/* not locked and not wired */
-#define REQ_LOCKED	1	/* locked and not wired */
-#define REQ_WIRED	2	/* locked and wired */
-
-/*
- * This describes the access space for a sysctl request.  This is needed
- * so that we can use the interface from the kernel or from user-space.
- */
-struct sysctl_req {
-	struct thread	*td;		/* used for access checking */
-	int		lock;		/* locking/wiring state */
-	void		*oldptr;
-	size_t		oldlen;
-	size_t		oldidx;
-	int		(*oldfunc)(struct sysctl_req *, const void *, size_t);
-	const void		*newptr;
-	size_t		newlen;
-	size_t		newidx;
-	int		(*newfunc)(struct sysctl_req *, void *, size_t);
-	size_t		validlen;
-};
-
-SLIST_HEAD(sysctl_oid_list, sysctl_oid);
-
-/*
- * This describes one "oid" in the MIB tree.  Potentially more nodes can
- * be hidden behind it, expanded by the handler.
- */
-struct sysctl_oid {
-	struct sysctl_oid_list *oid_parent;
-	SLIST_ENTRY(sysctl_oid) oid_link;
-	int		oid_number;
-	uint32_t	oid_kind;
-	void		*oid_arg1;
-	int32_t		oid_arg2;
-	const char	*oid_name;
-	int 		(*oid_handler)(SYSCTL_HANDLER_ARGS);
-	const char	*oid_fmt;
-	int		oid_refcnt;
-	const char	*descr;
-};
-
-#define SYSCTL_IN(r, p, l) (r->newfunc)(r, p, l)
-#define SYSCTL_OUT(r, p, l) (r->oldfunc)(r, p, l)
-
-int sysctl_handle_int(SYSCTL_HANDLER_ARGS);
-int sysctl_handle_long(SYSCTL_HANDLER_ARGS);
-int sysctl_handle_intptr(SYSCTL_HANDLER_ARGS);
-int sysctl_handle_string(SYSCTL_HANDLER_ARGS);
-int sysctl_handle_opaque(SYSCTL_HANDLER_ARGS);
-
-/*
- * These functions are used to add/remove an oid from the mib.
- */
-void sysctl_register_oid(struct sysctl_oid *oidp);
-void sysctl_unregister_oid(struct sysctl_oid *oidp);
-
-/* Declare a static oid to allow child oids to be added to it. */
-#define SYSCTL_DECL(name)					\
-	extern struct sysctl_oid_list sysctl_##name##_children
-
-/* Hide these in macros */
-#define	SYSCTL_CHILDREN(oid_ptr) (struct sysctl_oid_list *) \
-	(oid_ptr)->oid_arg1
-#define	SYSCTL_CHILDREN_SET(oid_ptr, val) \
-	(oid_ptr)->oid_arg1 = (val);
-#define	SYSCTL_STATIC_CHILDREN(oid_name) \
-	(&sysctl_##oid_name##_children)
-
-/* === Structs and macros related to context handling === */
-
-/* All dynamically created sysctls can be tracked in a context list. */
-struct sysctl_ctx_entry {
-	struct sysctl_oid *entry;
-	TAILQ_ENTRY(sysctl_ctx_entry) link;
-};
-
-TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry);
-
-#define SYSCTL_NODE_CHILDREN(parent, name) \
-	sysctl_##parent##_##name##_children
-
-/* This constructs a "raw" MIB oid. */
-#define SYSCTL_OID(parent, nbr, name, kind, a1, a2, handler, fmt, descr) \
-	static struct sysctl_oid sysctl__##parent##_##name = {		 \
-		&sysctl_##parent##_children, { 0 },			 \
-		nbr, kind, a1, a2, #name, handler, fmt, 0, descr };	 \
-	DATA_SET(sysctl_set, sysctl__##parent##_##name)
-
-#define SYSCTL_ADD_OID(ctx, parent, nbr, name, kind, a1, a2, handler, fmt, descr) \
-	sysctl_add_oid(ctx, parent, nbr, name, kind, a1, a2, handler, fmt, descr)
-
-/* This constructs a node from which other oids can hang. */
-#define SYSCTL_NODE(parent, nbr, name, access, handler, descr)		    \
-	struct sysctl_oid_list SYSCTL_NODE_CHILDREN(parent, name);	    \
-	SYSCTL_OID(parent, nbr, name, CTLTYPE_NODE|(access),		    \
-		   (void*)&SYSCTL_NODE_CHILDREN(parent, name), 0, handler, \
-		   "N", descr)
-
-#define SYSCTL_ADD_NODE(ctx, parent, nbr, name, access, handler, descr)	    \
-	sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_NODE|(access),	    \
-	0, 0, handler, "N", descr)
-
-/* Oid for a string.  len can be 0 to indicate '\0' termination. */
-#define SYSCTL_STRING(parent, nbr, name, access, arg, len, descr) \
-	SYSCTL_OID(parent, nbr, name, CTLTYPE_STRING|(access), \
-		arg, len, sysctl_handle_string, "A", descr)
-
-#define SYSCTL_ADD_STRING(ctx, parent, nbr, name, access, arg, len, descr)  \
-	sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_STRING|(access),	    \
-	arg, len, sysctl_handle_string, "A", descr)
-
-/* Oid for an int.  If ptr is NULL, val is returned. */
-#define SYSCTL_INT(parent, nbr, name, access, ptr, val, descr) \
-	SYSCTL_OID(parent, nbr, name, CTLTYPE_INT|(access), \
-		ptr, val, sysctl_handle_int, "I", descr)
-
-#define SYSCTL_ADD_INT(ctx, parent, nbr, name, access, ptr, val, descr)	    \
-	sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_INT|(access),	    \
-	ptr, val, sysctl_handle_int, "I", descr)
-
-/* Oid for an unsigned int.  If ptr is NULL, val is returned. */
-#define SYSCTL_UINT(parent, nbr, name, access, ptr, val, descr) \
-	SYSCTL_OID(parent, nbr, name, CTLTYPE_UINT|(access), \
-		ptr, val, sysctl_handle_int, "IU", descr)
-
-#define SYSCTL_ADD_UINT(ctx, parent, nbr, name, access, ptr, val, descr)    \
-	sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_UINT|(access),	    \
-	ptr, val, sysctl_handle_int, "IU", descr)
-
-/* Oid for a long.  The pointer must be non NULL. */
-#define SYSCTL_LONG(parent, nbr, name, access, ptr, val, descr) \
-	SYSCTL_OID(parent, nbr, name, CTLTYPE_LONG|(access), \
-		ptr, val, sysctl_handle_long, "L", descr)
-
-#define SYSCTL_ADD_LONG(ctx, parent, nbr, name, access, ptr, descr)	    \
-	sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_LONG|(access),	    \
-	ptr, 0, sysctl_handle_long, "L", descr)
-
-/* Oid for an unsigned long.  The pointer must be non NULL. */
-#define SYSCTL_ULONG(parent, nbr, name, access, ptr, val, descr) \
-	SYSCTL_OID(parent, nbr, name, CTLTYPE_ULONG|(access), \
-		ptr, val, sysctl_handle_long, "LU", descr)
-
-#define SYSCTL_ADD_ULONG(ctx, parent, nbr, name, access, ptr, descr)	    \
-	sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_ULONG|(access),	    \
-	ptr, 0, sysctl_handle_long, "LU", descr)
-
-/* Oid for an opaque object.  Specified by a pointer and a length. */
-#define SYSCTL_OPAQUE(parent, nbr, name, access, ptr, len, fmt, descr) \
-	SYSCTL_OID(parent, nbr, name, CTLTYPE_OPAQUE|(access), \
-		ptr, len, sysctl_handle_opaque, fmt, descr)
-
-#define SYSCTL_ADD_OPAQUE(ctx, parent, nbr, name, access, ptr, len, fmt, descr)\
-	sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_OPAQUE|(access),	    \
-	ptr, len, sysctl_handle_opaque, fmt, descr)
-
-/* Oid for a struct.  Specified by a pointer and a type. */
-#define SYSCTL_STRUCT(parent, nbr, name, access, ptr, type, descr) \
-	SYSCTL_OID(parent, nbr, name, CTLTYPE_OPAQUE|(access), \
-		ptr, sizeof(struct type), sysctl_handle_opaque, \
-		"S," #type, descr)
-
-#define SYSCTL_ADD_STRUCT(ctx, parent, nbr, name, access, ptr, type, descr) \
-	sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_OPAQUE|(access),	    \
-	ptr, sizeof(struct type), sysctl_handle_opaque, "S," #type, descr)
-
-/* Oid for a procedure.  Specified by a pointer and an arg. */
-#define SYSCTL_PROC(parent, nbr, name, access, ptr, arg, handler, fmt, descr) \
-	SYSCTL_OID(parent, nbr, name, (access), \
-		ptr, arg, handler, fmt, descr)
-
-#define SYSCTL_ADD_PROC(ctx, parent, nbr, name, access, ptr, arg, handler, fmt, descr) \
-	sysctl_add_oid(ctx, parent, nbr, name, (access),			    \
-	ptr, arg, handler, fmt, descr)
-
-#endif /* _KERNEL */
-
-/*
- * Top-level identifiers
- */
-#define	CTL_UNSPEC	0		/* unused */
-#define	CTL_KERN	1		/* "high kernel": proc, limits */
-#define	CTL_VM		2		/* virtual memory */
-#define	CTL_VFS		3		/* filesystem, mount type is next */
-#define	CTL_NET		4		/* network, see socket.h */
-#define	CTL_DEBUG	5		/* debugging parameters */
-#define	CTL_HW		6		/* generic cpu/io */
-#define	CTL_MACHDEP	7		/* machine dependent */
-#define	CTL_USER	8		/* user-level */
-#define	CTL_P1003_1B	9		/* POSIX 1003.1B */
-#define	CTL_MAXID	10		/* number of valid top-level ids */
-
-#define CTL_NAMES { \
-	{ 0, 0 }, \
-	{ "kern", CTLTYPE_NODE }, \
-	{ "vm", CTLTYPE_NODE }, \
-	{ "vfs", CTLTYPE_NODE }, \
-	{ "net", CTLTYPE_NODE }, \
-	{ "debug", CTLTYPE_NODE }, \
-	{ "hw", CTLTYPE_NODE }, \
-	{ "machdep", CTLTYPE_NODE }, \
-	{ "user", CTLTYPE_NODE }, \
-	{ "p1003_1b", CTLTYPE_NODE }, \
-}
-
-/*
- * CTL_KERN identifiers
- */
-#define	KERN_OSTYPE	 	 1	/* string: system version */
-#define	KERN_OSRELEASE	 	 2	/* string: system release */
-#define	KERN_OSREV	 	 3	/* int: system revision */
-#define	KERN_VERSION	 	 4	/* string: compile time info */
-#define	KERN_MAXVNODES	 	 5	/* int: max vnodes */
-#define	KERN_MAXPROC	 	 6	/* int: max processes */
-#define	KERN_MAXFILES	 	 7	/* int: max open files */
-#define	KERN_ARGMAX	 	 8	/* int: max arguments to exec */
-#define	KERN_SECURELVL	 	 9	/* int: system security level */
-#define	KERN_HOSTNAME		10	/* string: hostname */
-#define	KERN_HOSTID		11	/* int: host identifier */
-#define	KERN_CLOCKRATE		12	/* struct: struct clockrate */
-#define	KERN_VNODE		13	/* struct: vnode structures */
-#define	KERN_PROC		14	/* struct: process entries */
-#define	KERN_FILE		15	/* struct: file entries */
-#define	KERN_PROF		16	/* node: kernel profiling info */
-#define	KERN_POSIX1		17	/* int: POSIX.1 version */
-#define	KERN_NGROUPS		18	/* int: # of supplemental group ids */
-#define	KERN_JOB_CONTROL	19	/* int: is job control available */
-#define	KERN_SAVED_IDS		20	/* int: saved set-user/group-ID */
-#define	KERN_BOOTTIME		21	/* struct: time kernel was booted */
-#define KERN_NISDOMAINNAME	22	/* string: YP domain name */
-#define KERN_UPDATEINTERVAL	23	/* int: update process sleep time */
-#define KERN_OSRELDATE		24	/* int: kernel release date */
-#define KERN_NTP_PLL		25	/* node: NTP PLL control */
-#define	KERN_BOOTFILE		26	/* string: name of booted kernel */
-#define	KERN_MAXFILESPERPROC	27	/* int: max open files per proc */
-#define	KERN_MAXPROCPERUID 	28	/* int: max processes per uid */
-#define KERN_DUMPDEV		29	/* struct cdev *: device to dump on */
-#define	KERN_IPC		30	/* node: anything related to IPC */
-#define	KERN_DUMMY		31	/* unused */
-#define	KERN_PS_STRINGS		32	/* int: address of PS_STRINGS */
-#define	KERN_USRSTACK		33	/* int: address of USRSTACK */
-#define	KERN_LOGSIGEXIT		34	/* int: do we log sigexit procs? */
-#define	KERN_IOV_MAX		35	/* int: value of UIO_MAXIOV */
-#define KERN_MAXID		36	/* number of valid kern ids */
-
-#define CTL_KERN_NAMES { \
-	{ 0, 0 }, \
-	{ "ostype", CTLTYPE_STRING }, \
-	{ "osrelease", CTLTYPE_STRING }, \
-	{ "osrevision", CTLTYPE_INT }, \
-	{ "version", CTLTYPE_STRING }, \
-	{ "maxvnodes", CTLTYPE_INT }, \
-	{ "maxproc", CTLTYPE_INT }, \
-	{ "maxfiles", CTLTYPE_INT }, \
-	{ "argmax", CTLTYPE_INT }, \
-	{ "securelevel", CTLTYPE_INT }, \
-	{ "hostname", CTLTYPE_STRING }, \
-	{ "hostid", CTLTYPE_UINT }, \
-	{ "clockrate", CTLTYPE_STRUCT }, \
-	{ "vnode", CTLTYPE_STRUCT }, \
-	{ "proc", CTLTYPE_STRUCT }, \
-	{ "file", CTLTYPE_STRUCT }, \
-	{ "profiling", CTLTYPE_NODE }, \
-	{ "posix1version", CTLTYPE_INT }, \
-	{ "ngroups", CTLTYPE_INT }, \
-	{ "job_control", CTLTYPE_INT }, \
-	{ "saved_ids", CTLTYPE_INT }, \
-	{ "boottime", CTLTYPE_STRUCT }, \
-	{ "nisdomainname", CTLTYPE_STRING }, \
-	{ "update", CTLTYPE_INT }, \
-	{ "osreldate", CTLTYPE_INT }, \
-	{ "ntp_pll", CTLTYPE_NODE }, \
-	{ "bootfile", CTLTYPE_STRING }, \
-	{ "maxfilesperproc", CTLTYPE_INT }, \
-	{ "maxprocperuid", CTLTYPE_INT }, \
-	{ "ipc", CTLTYPE_NODE }, \
-	{ "dummy", CTLTYPE_INT }, \
-	{ "ps_strings", CTLTYPE_INT }, \
-	{ "usrstack", CTLTYPE_INT }, \
-	{ "logsigexit", CTLTYPE_INT }, \
-	{ "iov_max", CTLTYPE_INT }, \
-}
-
-/*
- * CTL_VFS identifiers
- */
-#define CTL_VFS_NAMES { \
-	{ "vfsconf", CTLTYPE_STRUCT }, \
-}
-
-/*
- * KERN_PROC subtypes
- */
-#define KERN_PROC_ALL		0	/* everything */
-#define	KERN_PROC_PID		1	/* by process id */
-#define	KERN_PROC_PGRP		2	/* by process group id */
-#define	KERN_PROC_SESSION	3	/* by session of pid */
-#define	KERN_PROC_TTY		4	/* by controlling tty */
-#define	KERN_PROC_UID		5	/* by effective uid */
-#define	KERN_PROC_RUID		6	/* by real uid */
-#define	KERN_PROC_ARGS		7	/* get/set arguments/proctitle */
-#define	KERN_PROC_PROC		8	/* only return procs */
-#define	KERN_PROC_SV_NAME	9	/* get syscall vector name */
-#define	KERN_PROC_RGID		10	/* by real group id */
-#define	KERN_PROC_GID		11	/* by effective group id */
-#define	KERN_PROC_INC_THREAD	0x10	/*
-					 * modifier for pid, pgrp, tty,
-					 * uid, ruid, gid, rgid and proc
-					 */
-
-/*
- * KERN_IPC identifiers
- */
-#define KIPC_MAXSOCKBUF		1	/* int: max size of a socket buffer */
-#define	KIPC_SOCKBUF_WASTE	2	/* int: wastage factor in sockbuf */
-#define	KIPC_SOMAXCONN		3	/* int: max length of connection q */
-#define	KIPC_MAX_LINKHDR	4	/* int: max length of link header */
-#define	KIPC_MAX_PROTOHDR	5	/* int: max length of network header */
-#define	KIPC_MAX_HDR		6	/* int: max total length of headers */
-#define	KIPC_MAX_DATALEN	7	/* int: max length of data? */
-
-/*
- * CTL_HW identifiers
- */
-#define	HW_MACHINE	 1		/* string: machine class */
-#define	HW_MODEL	 2		/* string: specific machine model */
-#define	HW_NCPU		 3		/* int: number of cpus */
-#define	HW_BYTEORDER	 4		/* int: machine byte order */
-#define	HW_PHYSMEM	 5		/* int: total memory */
-#define	HW_USERMEM	 6		/* int: non-kernel memory */
-#define	HW_PAGESIZE	 7		/* int: software page size */
-#define	HW_DISKNAMES	 8		/* strings: disk drive names */
-#define	HW_DISKSTATS	 9		/* struct: diskstats[] */
-#define HW_FLOATINGPT	10		/* int: has HW floating point? */
-#define HW_MACHINE_ARCH	11		/* string: machine architecture */
-#define	HW_MAXID	12		/* number of valid hw ids */
-
-#define CTL_HW_NAMES { \
-	{ 0, 0 }, \
-	{ "machine", CTLTYPE_STRING }, \
-	{ "model", CTLTYPE_STRING }, \
-	{ "ncpu", CTLTYPE_INT }, \
-	{ "byteorder", CTLTYPE_INT }, \
-	{ "physmem", CTLTYPE_ULONG }, \
-	{ "usermem", CTLTYPE_ULONG }, \
-	{ "pagesize", CTLTYPE_INT }, \
-	{ "disknames", CTLTYPE_STRUCT }, \
-	{ "diskstats", CTLTYPE_STRUCT }, \
-	{ "floatingpoint", CTLTYPE_INT }, \
-}
-
-/*
- * CTL_USER definitions
- */
-#define	USER_CS_PATH		 1	/* string: _CS_PATH */
-#define	USER_BC_BASE_MAX	 2	/* int: BC_BASE_MAX */
-#define	USER_BC_DIM_MAX		 3	/* int: BC_DIM_MAX */
-#define	USER_BC_SCALE_MAX	 4	/* int: BC_SCALE_MAX */
-#define	USER_BC_STRING_MAX	 5	/* int: BC_STRING_MAX */
-#define	USER_COLL_WEIGHTS_MAX	 6	/* int: COLL_WEIGHTS_MAX */
-#define	USER_EXPR_NEST_MAX	 7	/* int: EXPR_NEST_MAX */
-#define	USER_LINE_MAX		 8	/* int: LINE_MAX */
-#define	USER_RE_DUP_MAX		 9	/* int: RE_DUP_MAX */
-#define	USER_POSIX2_VERSION	10	/* int: POSIX2_VERSION */
-#define	USER_POSIX2_C_BIND	11	/* int: POSIX2_C_BIND */
-#define	USER_POSIX2_C_DEV	12	/* int: POSIX2_C_DEV */
-#define	USER_POSIX2_CHAR_TERM	13	/* int: POSIX2_CHAR_TERM */
-#define	USER_POSIX2_FORT_DEV	14	/* int: POSIX2_FORT_DEV */
-#define	USER_POSIX2_FORT_RUN	15	/* int: POSIX2_FORT_RUN */
-#define	USER_POSIX2_LOCALEDEF	16	/* int: POSIX2_LOCALEDEF */
-#define	USER_POSIX2_SW_DEV	17	/* int: POSIX2_SW_DEV */
-#define	USER_POSIX2_UPE		18	/* int: POSIX2_UPE */
-#define	USER_STREAM_MAX		19	/* int: POSIX2_STREAM_MAX */
-#define	USER_TZNAME_MAX		20	/* int: POSIX2_TZNAME_MAX */
-#define	USER_MAXID		21	/* number of valid user ids */
-
-#define	CTL_USER_NAMES { \
-	{ 0, 0 }, \
-	{ "cs_path", CTLTYPE_STRING }, \
-	{ "bc_base_max", CTLTYPE_INT }, \
-	{ "bc_dim_max", CTLTYPE_INT }, \
-	{ "bc_scale_max", CTLTYPE_INT }, \
-	{ "bc_string_max", CTLTYPE_INT }, \
-	{ "coll_weights_max", CTLTYPE_INT }, \
-	{ "expr_nest_max", CTLTYPE_INT }, \
-	{ "line_max", CTLTYPE_INT }, \
-	{ "re_dup_max", CTLTYPE_INT }, \
-	{ "posix2_version", CTLTYPE_INT }, \
-	{ "posix2_c_bind", CTLTYPE_INT }, \
-	{ "posix2_c_dev", CTLTYPE_INT }, \
-	{ "posix2_char_term", CTLTYPE_INT }, \
-	{ "posix2_fort_dev", CTLTYPE_INT }, \
-	{ "posix2_fort_run", CTLTYPE_INT }, \
-	{ "posix2_localedef", CTLTYPE_INT }, \
-	{ "posix2_sw_dev", CTLTYPE_INT }, \
-	{ "posix2_upe", CTLTYPE_INT }, \
-	{ "stream_max", CTLTYPE_INT }, \
-	{ "tzname_max", CTLTYPE_INT }, \
-}
-
-#define CTL_P1003_1B_ASYNCHRONOUS_IO		1	/* boolean */
-#define CTL_P1003_1B_MAPPED_FILES		2	/* boolean */
-#define CTL_P1003_1B_MEMLOCK			3	/* boolean */
-#define CTL_P1003_1B_MEMLOCK_RANGE		4	/* boolean */
-#define CTL_P1003_1B_MEMORY_PROTECTION		5	/* boolean */
-#define CTL_P1003_1B_MESSAGE_PASSING		6	/* boolean */
-#define CTL_P1003_1B_PRIORITIZED_IO		7	/* boolean */
-#define CTL_P1003_1B_PRIORITY_SCHEDULING	8	/* boolean */
-#define CTL_P1003_1B_REALTIME_SIGNALS		9	/* boolean */
-#define CTL_P1003_1B_SEMAPHORES			10	/* boolean */
-#define CTL_P1003_1B_FSYNC			11	/* boolean */
-#define CTL_P1003_1B_SHARED_MEMORY_OBJECTS	12	/* boolean */
-#define CTL_P1003_1B_SYNCHRONIZED_IO		13	/* boolean */
-#define CTL_P1003_1B_TIMERS			14	/* boolean */
-#define CTL_P1003_1B_AIO_LISTIO_MAX		15	/* int */
-#define CTL_P1003_1B_AIO_MAX			16	/* int */
-#define CTL_P1003_1B_AIO_PRIO_DELTA_MAX		17	/* int */
-#define CTL_P1003_1B_DELAYTIMER_MAX		18	/* int */
-#define CTL_P1003_1B_MQ_OPEN_MAX		19	/* int */
-#define CTL_P1003_1B_PAGESIZE			20	/* int */
-#define CTL_P1003_1B_RTSIG_MAX			21	/* int */
-#define CTL_P1003_1B_SEM_NSEMS_MAX		22	/* int */
-#define CTL_P1003_1B_SEM_VALUE_MAX		23	/* int */
-#define CTL_P1003_1B_SIGQUEUE_MAX		24	/* int */
-#define CTL_P1003_1B_TIMER_MAX			25	/* int */
-
-#define CTL_P1003_1B_MAXID		26
-
-#define	CTL_P1003_1B_NAMES { \
-	{ 0, 0 }, \
-	{ "asynchronous_io", CTLTYPE_INT }, \
-	{ "mapped_files", CTLTYPE_INT }, \
-	{ "memlock", CTLTYPE_INT }, \
-	{ "memlock_range", CTLTYPE_INT }, \
-	{ "memory_protection", CTLTYPE_INT }, \
-	{ "message_passing", CTLTYPE_INT }, \
-	{ "prioritized_io", CTLTYPE_INT }, \
-	{ "priority_scheduling", CTLTYPE_INT }, \
-	{ "realtime_signals", CTLTYPE_INT }, \
-	{ "semaphores", CTLTYPE_INT }, \
-	{ "fsync", CTLTYPE_INT }, \
-	{ "shared_memory_objects", CTLTYPE_INT }, \
-	{ "synchronized_io", CTLTYPE_INT }, \
-	{ "timers", CTLTYPE_INT }, \
-	{ "aio_listio_max", CTLTYPE_INT }, \
-	{ "aio_max", CTLTYPE_INT }, \
-	{ "aio_prio_delta_max", CTLTYPE_INT }, \
-	{ "delaytimer_max", CTLTYPE_INT }, \
-	{ "mq_open_max", CTLTYPE_INT }, \
-	{ "pagesize", CTLTYPE_INT }, \
-	{ "rtsig_max", CTLTYPE_INT }, \
-	{ "nsems_max", CTLTYPE_INT }, \
-	{ "sem_value_max", CTLTYPE_INT }, \
-	{ "sigqueue_max", CTLTYPE_INT }, \
-	{ "timer_max", CTLTYPE_INT }, \
-}
-
-#ifdef _KERNEL
-
-/*
- * Declare some common oids.
- */
-extern struct sysctl_oid_list sysctl__children;
-SYSCTL_DECL(_kern);
-SYSCTL_DECL(_sysctl);
-SYSCTL_DECL(_vm);
-SYSCTL_DECL(_vfs);
-SYSCTL_DECL(_net);
-SYSCTL_DECL(_debug);
-SYSCTL_DECL(_debug_sizeof);
-SYSCTL_DECL(_hw);
-SYSCTL_DECL(_machdep);
-SYSCTL_DECL(_user);
-SYSCTL_DECL(_compat);
-
-extern char	machine[];
-extern char	osrelease[];
-extern char	ostype[];
-extern char	kern_ident[];
-
-/* Dynamic oid handling */
-struct sysctl_oid *sysctl_add_oid(struct sysctl_ctx_list *clist,
-		struct sysctl_oid_list *parent, int nbr, const char *name,
-		int kind, void *arg1, int arg2,
-		int (*handler) (SYSCTL_HANDLER_ARGS),
-		const char *fmt, const char *descr);
-int	sysctl_move_oid(struct sysctl_oid *oidp,
-		struct sysctl_oid_list *parent);
-int	sysctl_remove_oid(struct sysctl_oid *oidp, int del, int recurse);
-int	sysctl_ctx_init(struct sysctl_ctx_list *clist);
-int	sysctl_ctx_free(struct sysctl_ctx_list *clist);
-struct	sysctl_ctx_entry *sysctl_ctx_entry_add(struct sysctl_ctx_list *clist,
-		struct sysctl_oid *oidp);
-struct	sysctl_ctx_entry *sysctl_ctx_entry_find(struct sysctl_ctx_list *clist,
-		struct sysctl_oid *oidp);
-int	sysctl_ctx_entry_del(struct sysctl_ctx_list *clist,
-		struct sysctl_oid *oidp);
-
-int	kernel_sysctl(struct thread *td, int *name, u_int namelen, void *old,
-		      size_t *oldlenp, void *new, size_t newlen,
-		      size_t *retval);
-int	kernel_sysctlbyname(struct thread *td, char *name,
-		void *old, size_t *oldlenp, void *new, size_t newlen,
-		size_t *retval);
-int	userland_sysctl(struct thread *td, const int *name, u_int namelen, void *old,
-			size_t *oldlenp, int inkernel, const void *new, size_t newlen,
-			size_t *retval);
-int	sysctl_find_oid(const int *name, u_int namelen, struct sysctl_oid **noid,
-			int *nindx, struct sysctl_req *req);
-int	sysctl_wire_old_buffer(struct sysctl_req *req, size_t len);
-
-#else	/* !_KERNEL */
-#include <sys/cdefs.h>
-
-__BEGIN_DECLS
-int	sysctl(int *, u_int, void *, size_t *, void *, size_t);
-int	sysctlbyname(const char *, void *, size_t *, void *, size_t);
-int	sysctlnametomib(const char *, int *, size_t *);
-__END_DECLS
-#endif	/* _KERNEL */
-
-#endif	/* !_SYS_SYSCTL_H_ */
diff --git a/cpukit/libnetworking/sys/systm.h b/cpukit/libnetworking/sys/systm.h
deleted file mode 100644
index ae70148184..0000000000
--- a/cpukit/libnetworking/sys/systm.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*-
- * Copyright (c) 1982, 1988, 1991, 1993
- *	The Regents of the University of California.  All rights reserved.
- * (c) UNIX System Laboratories, Inc.
- * All or some portions of this file are derived from material licensed
- * to the University of California by American Telephone and Telegraph
- * Co. or Unix System Laboratories, Inc. and are reproduced herein with
- * the permission of UNIX System Laboratories, Inc.
- *
- * 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.
- *
- *	@(#)systm.h	8.7 (Berkeley) 3/29/95
- * $FreeBSD: src/sys/sys/systm.h,v 1.248 2007/01/15 15:06:27 rrs Exp $
- */
-
-
-#ifndef _SYS_SYSTM_H_
-#define	_SYS_SYSTM_H_
-
-#include <rtems/rtems_bsdnet_internal.h> /* for __BSD_VA_LIST__ */
-#include <machine/cpufunc.h>
-
-#if !defined(__dead2)
-#define __dead2         __attribute__((__noreturn__))
-#endif
-
-extern int securelevel;		/* system security level (see init(8)) */
-
-extern int cold;		/* nonzero if we are doing a cold boot */
-extern const char *panicstr;	/* panic message */
-extern char version[];		/* system version */
-extern char copyright[];	/* system copyright */
-
-extern int physmem;		/* physical memory */
-
-/*
- * General function declarations.
- */
-int	nullop(void);
-int	ureadc(int, struct uio *);
-void	*hashinit(int count, int type, u_long *hashmask);
-void	*phashinit(int count, int type, u_long *nentries);
-
-void	panic(const char *, ...) __dead2;
-void	boot(int) __dead2;
-void	cpu_boot(int);
-int	kvprintf(char const *, void (*)(int, void*), void *, int,
-		      _BSD_VA_LIST_);
-void	log(int, const char *, ...);
-int	printf(const char *, ...);
-int	sprintf(char *buf, const char *, ...);
-void	uprintf(const char *, ...);
-void	ttyprintf(struct tty *, const char *, ...);
-
-#define bcopy(f,t,n) memcpy((t),(f),(n))
-#define bzero(p,n) memset((p),(0),(n))
-
-int	copystr(const void *kfaddr, void *kdaddr, size_t len,
-		size_t *lencopied);
-int	copyinstr(const void *udaddr, void *kaddr, size_t len,
-		size_t *lencopied);
-#ifndef __rtems__
-/* FIXME: these clash with defines in rtems_bsdnet_internal.h */
-int	copyin(const void *udaddr, void *kaddr, size_t len);
-int	copyout(const void *kaddr, void *udaddr, size_t len);
-#endif
-
-int	hzto(struct timeval *tv);
-
-#include <sys/libkern.h>
-
-/* Timeouts */
-typedef void (timeout_t)(void *); /* actual timeout function type */
-typedef timeout_t *timeout_func_t; /* a pointer to this type */
-
-void timeout(timeout_func_t, void *, int);
-void untimeout(timeout_func_t, void *);
-
-/* 
- * Common `proc' functions are declared here so that proc.h can be included
- * less often.
- */
-int	tsleep(void *chan, int pri, char *wmesg, int timo);
-void	wakeup(void *chan);
-
-#endif /* !_SYS_SYSTM_H_ */
diff --git a/cpukit/libnetworking/sys/ucred.h b/cpukit/libnetworking/sys/ucred.h
deleted file mode 100644
index 84c4ebc2e6..0000000000
--- a/cpukit/libnetworking/sys/ucred.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (c) 1989, 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.
- *
- *	@(#)ucred.h	8.4 (Berkeley) 1/9/95
- */
-
-#ifndef _SYS_UCRED_H_
-#define	_SYS_UCRED_H_
-
-#if defined(__rtems__)
-#include <sys/param.h> /* NGROUPS */
-#endif
-
-/*
- * Credentials.
- */
-struct ucred {
-	u_short	cr_ref;			/* reference count */
-	uid_t	cr_uid;			/* effective user id */
-	short	cr_ngroups;		/* number of groups */
-	gid_t	cr_groups[NGROUPS];	/* groups */
-};
-#define cr_gid cr_groups[0]
-#define NOCRED ((struct ucred *)0)	/* no credential available */
-#define FSCRED ((struct ucred *)-1)	/* filesystem credential */
-
-#ifdef _KERNEL
-int		suser(struct ucred *cred, u_short *acflag);
-#endif /* _KERNEL */
-
-#endif /* !_SYS_UCRED_H_ */