removed isakmpd

7 files changed, 0 insertions, 1562 deletions

diff --git a/keyexchange/isakmpd-20041012/sysdep/linux/GNUmakefile.sysdep b/keyexchange/isakmpd-20041012/sysdep/linux/GNUmakefile.sysdep
deleted file mode 100644
index 6c0fa10..0000000
--- a/keyexchange/isakmpd-20041012/sysdep/linux/GNUmakefile.sysdep
+++ /dev/null
@@ -1,60 +0,0 @@
-#	$OpenBSD: GNUmakefile.sysdep,v 1.9 2004/08/10 09:49:51 ho Exp $
-
-#
-# Copyright (c) 1999 Niklas Hallqvist.  All rights reserved.
-# Copyright (c) 2003 Thomas Walpuski.  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 ``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 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.
-#
-
-LIBGMP:=	/usr/lib/libgmp.a
-LIBCRYPTO:=	/usr/lib/libcrypto.a
-LIBSYSDEPDIR:=	${.CURDIR}/sysdep/common/libsysdep
-LIBSYSDEP:=	${LIBSYSDEPDIR}/libsysdep.a
-
-LDADD+=		-lgmp ${LIBSYSDEP} ${LIBCRYPTO}
-DPADD+=		${LIBGMP} ${LIBSYSDEP}
-
-CFLAGS+=	-DHAVE_GETNAMEINFO -DUSE_OLD_SOCKADDR -DHAVE_PCAP \
-		-DNEED_SYSDEP_APP -DMP_FLAVOUR=MP_FLAVOUR_GMP -DUSE_AES \
-		-I${.CURDIR}/sysdep/linux/include -I${.CURDIR}/sysdep/common \
-		-I/usr/include/openssl
-
-FEATURES=	debug tripledes blowfish cast ec aggressive x509 policy
-FEATURES+=	dpd nat_traversal isakmp_cfg des aes
-
-IPSEC_SRCS=	pf_key_v2.c
-IPSEC_CFLAGS=	-DUSE_PF_KEY_V2
-
-USE_LIBCRYPO=	defined
-HAVE_DLOPEN=	defined
-USE_KEYNOTE=	defined
-
-# hack libsysdep.a dependenc
-${LIBSYSDEPDIR}/.depend ${LIBSYSDEP}:
-	cd ${LIBSYSDEPDIR} && \
-		${MAKE} --no-print-directory \
-			CFLAGS="${CFLAGS}" MKDEP="${MKDEP}" ${MAKECMDGOALS}
-
-ifeq ($(findstring clean,$(MAKECMDGOALS)),clean)
-SUBDIR+=	sysdep/common/libsysdep
-MAKEFLAGS+=	--no-print-directory
-endif
diff --git a/keyexchange/isakmpd-20041012/sysdep/linux/bitstring.h b/keyexchange/isakmpd-20041012/sysdep/linux/bitstring.h
deleted file mode 100644
index ce20dd9..0000000
--- a/keyexchange/isakmpd-20041012/sysdep/linux/bitstring.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/*	$OpenBSD: bitstring.h,v 1.1 2003/09/02 18:11:15 ho Exp $	*/
-/*	$NetBSD: bitstring.h,v 1.5 1997/05/14 15:49:55 pk Exp $	*/
-
-/*
- * Copyright (c) 1989, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Paul Vixie.
- *
- * 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.
- *
- *	@(#)bitstring.h	8.1 (Berkeley) 7/19/93
- */
-
-#ifndef _BITSTRING_H_
-#define	_BITSTRING_H_
-
-/* modified for SV/AT and bitstring bugfix by M.R.Murphy, 11oct91
- * bitstr_size changed gratuitously, but shorter
- * bit_alloc   spelling error fixed
- * the following were efficient, but didn't work, they've been made to
- * work, but are no longer as efficient :-)
- * bit_nclear, bit_nset, bit_ffc, bit_ffs
- */
-typedef	unsigned char bitstr_t;
-
-/* internal macros */
-				/* byte of the bitstring bit is in */
-#define	_bit_byte(bit) \
-	((bit) >> 3)
-
-				/* mask for the bit within its byte */
-#define	_bit_mask(bit) \
-	(1 << ((bit)&0x7))
-
-/* external macros */
-				/* bytes in a bitstring of nbits bits */
-#define	bitstr_size(nbits) \
-	(((nbits) + 7) >> 3)
-
-				/* allocate a bitstring */
-#define	bit_alloc(nbits) \
-	(bitstr_t *)calloc((size_t)bitstr_size(nbits), sizeof(bitstr_t))
-
-				/* allocate a bitstring on the stack */
-#define	bit_decl(name, nbits) \
-	((name)[bitstr_size(nbits)])
-
-				/* is bit N of bitstring name set? */
-#define	bit_test(name, bit) \
-	((name)[_bit_byte(bit)] & _bit_mask(bit))
-
-				/* set bit N of bitstring name */
-#define	bit_set(name, bit) \
-	((name)[_bit_byte(bit)] |= _bit_mask(bit))
-
-				/* clear bit N of bitstring name */
-#define	bit_clear(name, bit) \
-	((name)[_bit_byte(bit)] &= ~_bit_mask(bit))
-
-				/* clear bits start ... stop in bitstring */
-#define	bit_nclear(name, start, stop) do { \
-	register bitstr_t *_name = name; \
-	register int _start = start, _stop = stop; \
-	while (_start <= _stop) { \
-		bit_clear(_name, _start); \
-		_start++; \
-		} \
-} while(0)
-
-				/* set bits start ... stop in bitstring */
-#define	bit_nset(name, start, stop) do { \
-	register bitstr_t *_name = name; \
-	register int _start = start, _stop = stop; \
-	while (_start <= _stop) { \
-		bit_set(_name, _start); \
-		_start++; \
-		} \
-} while(0)
-
-				/* find first bit clear in name */
-#define	bit_ffc(name, nbits, value) do { \
-	register bitstr_t *_name = name; \
-	register int _bit, _nbits = nbits, _value = -1; \
-	for (_bit = 0; _bit < _nbits; ++_bit) \
-		if (!bit_test(_name, _bit)) { \
-			_value = _bit; \
-			break; \
-		} \
-	*(value) = _value; \
-} while(0)
-
-				/* find first bit set in name */
-#define	bit_ffs(name, nbits, value) do { \
-	register bitstr_t *_name = name; \
-	register int _bit, _nbits = nbits, _value = -1; \
-	for (_bit = 0; _bit < _nbits; ++_bit) \
-		if (bit_test(_name, _bit)) { \
-			_value = _bit; \
-			break; \
-		} \
-	*(value) = _value; \
-} while(0)
-
-#endif /* !_BITSTRING_H_ */
diff --git a/keyexchange/isakmpd-20041012/sysdep/linux/include/bitstring.h b/keyexchange/isakmpd-20041012/sysdep/linux/include/bitstring.h
deleted file mode 100644
index 1939615..0000000
--- a/keyexchange/isakmpd-20041012/sysdep/linux/include/bitstring.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/*	$OpenBSD: bitstring.h,v 1.4 2002/06/19 02:50:10 millert Exp $	*/
-/*	$NetBSD: bitstring.h,v 1.5 1997/05/14 15:49:55 pk Exp $	*/
-
-/*
- * Copyright (c) 1989, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Paul Vixie.
- *
- * 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.
- *
- *	@(#)bitstring.h	8.1 (Berkeley) 7/19/93
- */
-
-#ifndef _BITSTRING_H_
-#define	_BITSTRING_H_
-
-/* modified for SV/AT and bitstring bugfix by M.R.Murphy, 11oct91
- * bitstr_size changed gratuitously, but shorter
- * bit_alloc   spelling error fixed
- * the following were efficient, but didn't work, they've been made to
- * work, but are no longer as efficient :-)
- * bit_nclear, bit_nset, bit_ffc, bit_ffs
- */
-typedef	unsigned char bitstr_t;
-
-/* internal macros */
-				/* byte of the bitstring bit is in */
-#define	_bit_byte(bit) \
-	((bit) >> 3)
-
-				/* mask for the bit within its byte */
-#define	_bit_mask(bit) \
-	(1 << ((bit)&0x7))
-
-/* external macros */
-				/* bytes in a bitstring of nbits bits */
-#define	bitstr_size(nbits) \
-	(((nbits) + 7) >> 3)
-
-				/* allocate a bitstring */
-#define	bit_alloc(nbits) \
-	(bitstr_t *)calloc((size_t)bitstr_size(nbits), sizeof(bitstr_t))
-
-				/* allocate a bitstring on the stack */
-#define	bit_decl(name, nbits) \
-	((name)[bitstr_size(nbits)])
-
-				/* is bit N of bitstring name set? */
-#define	bit_test(name, bit) \
-	((name)[_bit_byte(bit)] & _bit_mask(bit))
-
-				/* set bit N of bitstring name */
-#define	bit_set(name, bit) \
-	((name)[_bit_byte(bit)] |= _bit_mask(bit))
-
-				/* clear bit N of bitstring name */
-#define	bit_clear(name, bit) \
-	((name)[_bit_byte(bit)] &= ~_bit_mask(bit))
-
-				/* clear bits start ... stop in bitstring */
-#define	bit_nclear(name, start, stop) do { \
-	register bitstr_t *_name = name; \
-	register int _start = start, _stop = stop; \
-	while (_start <= _stop) { \
-		bit_clear(_name, _start); \
-		_start++; \
-		} \
-} while(0)
-
-				/* set bits start ... stop in bitstring */
-#define	bit_nset(name, start, stop) do { \
-	register bitstr_t *_name = name; \
-	register int _start = start, _stop = stop; \
-	while (_start <= _stop) { \
-		bit_set(_name, _start); \
-		_start++; \
-		} \
-} while(0)
-
-				/* find first bit clear in name */
-#define	bit_ffc(name, nbits, value) do { \
-	register bitstr_t *_name = name; \
-	register int _bit, _nbits = nbits, _value = -1; \
-	for (_bit = 0; _bit < _nbits; ++_bit) \
-		if (!bit_test(_name, _bit)) { \
-			_value = _bit; \
-			break; \
-		} \
-	*(value) = _value; \
-} while(0)
-
-				/* find first bit set in name */
-#define	bit_ffs(name, nbits, value) do { \
-	register bitstr_t *_name = name; \
-	register int _bit, _nbits = nbits, _value = -1; \
-	for (_bit = 0; _bit < _nbits; ++_bit) \
-		if (bit_test(_name, _bit)) { \
-			_value = _bit; \
-			break; \
-		} \
-	*(value) = _value; \
-} while(0)
-
-#endif /* !_BITSTRING_H_ */
diff --git a/keyexchange/isakmpd-20041012/sysdep/linux/include/sys/queue.h b/keyexchange/isakmpd-20041012/sysdep/linux/include/sys/queue.h
deleted file mode 100644
index c4ac33d..0000000
--- a/keyexchange/isakmpd-20041012/sysdep/linux/include/sys/queue.h
+++ /dev/null
@@ -1,453 +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.
- * 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.
- *
- *	@(#)queue.h	8.5 (Berkeley) 8/20/94
- * $FreeBSD: src/sys/sys/queue.h,v 1.45 2001/12/11 11:49:58 sheldonh Exp $
- */
-
-#ifndef _SYS_QUEUE_H_
-#define	_SYS_QUEUE_H_
-
-//#include <machine/ansi.h>	/* for __offsetof */
-
-/*
- * This file defines four types of data structures: singly-linked lists,
- * singly-linked tail queues, lists and tail queues.
- *
- * A singly-linked list is headed by a single forward pointer. The elements
- * are singly linked for minimum space and pointer manipulation overhead at
- * the expense of O(n) removal for arbitrary elements. New elements can be
- * added to the list after an existing element or at the head of the list.
- * Elements being removed from the head of the list should use the explicit
- * macro for this purpose for optimum efficiency. A singly-linked list may
- * only be traversed in the forward direction.  Singly-linked lists are ideal
- * for applications with large datasets and few or no removals or for
- * implementing a LIFO queue.
- *
- * A singly-linked tail queue is headed by a pair of pointers, one to the
- * head of the list and the other to the tail of the list. The elements are
- * singly linked for minimum space and pointer manipulation overhead at the
- * expense of O(n) removal for arbitrary elements. New elements can be added
- * to the list after an existing element, at the head of the list, or at the
- * end of the list. Elements being removed from the head of the tail queue
- * should use the explicit macro for this purpose for optimum efficiency.
- * A singly-linked tail queue may only be traversed in the forward direction.
- * Singly-linked tail queues are ideal for applications with large datasets
- * and few or no removals or for implementing a FIFO queue.
- *
- * A list is headed by a single forward pointer (or an array of forward
- * pointers for a hash table header). The elements are doubly linked
- * so that an arbitrary element can be removed without a need to
- * traverse the list. New elements can be added to the list before
- * or after an existing element or at the head of the list. A list
- * may only be traversed in the forward direction.
- *
- * A tail queue is headed by a pair of pointers, one to the head of the
- * list and the other to the tail of the list. The elements are doubly
- * linked so that an arbitrary element can be removed without a need to
- * traverse the list. New elements can be added to the list before or
- * after an existing element, at the head of the list, or at the end of
- * the list. A tail queue may be traversed in either direction.
- *
- * For details on the use of these macros, see the queue(3) manual page.
- *
- *
- *			SLIST	LIST	STAILQ	TAILQ
- * _HEAD		+	+	+	+
- * _HEAD_INITIALIZER	+	+	+	+
- * _ENTRY		+	+	+	+
- * _INIT		+	+	+	+
- * _EMPTY		+	+	+	+
- * _FIRST		+	+	+	+
- * _NEXT		+	+	+	+
- * _PREV		-	-	-	+
- * _LAST		-	-	+	+
- * _FOREACH		+	+	+	+
- * _FOREACH_REVERSE	-	-	-	+
- * _INSERT_HEAD		+	+	+	+
- * _INSERT_BEFORE	-	+	-	+
- * _INSERT_AFTER	+	+	+	+
- * _INSERT_TAIL		-	-	+	+
- * _REMOVE_HEAD		+	-	+	-
- * _REMOVE		+	+	+	+
- *
- */
-
-/*
- * Singly-linked List declarations.
- */
-#define	SLIST_HEAD(name, type)						\
-struct name {								\
-	struct type *slh_first;	/* first element */			\
-}
-
-#define	SLIST_HEAD_INITIALIZER(head)					\
-	{ NULL }
- 
-#define	SLIST_ENTRY(type)						\
-struct {								\
-	struct type *sle_next;	/* next element */			\
-}
- 
-/*
- * Singly-linked List functions.
- */
-#define	SLIST_EMPTY(head)	((head)->slh_first == NULL)
-
-#define	SLIST_FIRST(head)	((head)->slh_first)
-
-#define	SLIST_FOREACH(var, head, field)					\
-	for ((var) = SLIST_FIRST((head));				\
-	    (var);							\
-	    (var) = SLIST_NEXT((var), field))
-
-#define	SLIST_INIT(head) do {						\
-	SLIST_FIRST((head)) = NULL;					\
-} while (0)
-
-#define	SLIST_INSERT_AFTER(slistelm, elm, field) do {			\
-	SLIST_NEXT((elm), field) = SLIST_NEXT((slistelm), field);	\
-	SLIST_NEXT((slistelm), field) = (elm);				\
-} while (0)
-
-#define	SLIST_INSERT_HEAD(head, elm, field) do {			\
-	SLIST_NEXT((elm), field) = SLIST_FIRST((head));			\
-	SLIST_FIRST((head)) = (elm);					\
-} while (0)
-
-#define	SLIST_NEXT(elm, field)	((elm)->field.sle_next)
-
-#define	SLIST_REMOVE(head, elm, type, field) do {			\
-	if (SLIST_FIRST((head)) == (elm)) {				\
-		SLIST_REMOVE_HEAD((head), field);			\
-	}								\
-	else {								\
-		struct type *curelm = SLIST_FIRST((head));		\
-		while (SLIST_NEXT(curelm, field) != (elm))		\
-			curelm = SLIST_NEXT(curelm, field);		\
-		SLIST_NEXT(curelm, field) =				\
-		    SLIST_NEXT(SLIST_NEXT(curelm, field), field);	\
-	}								\
-} while (0)
-
-#define	SLIST_REMOVE_HEAD(head, field) do {				\
-	SLIST_FIRST((head)) = SLIST_NEXT(SLIST_FIRST((head)), field);	\
-} while (0)
-
-/*
- * Singly-linked Tail queue declarations.
- */
-#define	STAILQ_HEAD(name, type)						\
-struct name {								\
-	struct type *stqh_first;/* first element */			\
-	struct type **stqh_last;/* addr of last next element */		\
-}
-
-#define	STAILQ_HEAD_INITIALIZER(head)					\
-	{ NULL, &(head).stqh_first }
-
-#define	STAILQ_ENTRY(type)						\
-struct {								\
-	struct type *stqe_next;	/* next element */			\
-}
-
-/*
- * Singly-linked Tail queue functions.
- */
-#define	STAILQ_EMPTY(head)	((head)->stqh_first == NULL)
-
-#define	STAILQ_FIRST(head)	((head)->stqh_first)
-
-#define	STAILQ_FOREACH(var, head, field)				\
-	for((var) = STAILQ_FIRST((head));				\
-	   (var);							\
-	   (var) = STAILQ_NEXT((var), field))
-
-#define	STAILQ_INIT(head) do {						\
-	STAILQ_FIRST((head)) = NULL;					\
-	(head)->stqh_last = &STAILQ_FIRST((head));			\
-} while (0)
-
-#define	STAILQ_INSERT_AFTER(head, tqelm, elm, field) do {		\
-	if ((STAILQ_NEXT((elm), field) = STAILQ_NEXT((tqelm), field)) == NULL)\
-		(head)->stqh_last = &STAILQ_NEXT((elm), field);		\
-	STAILQ_NEXT((tqelm), field) = (elm);				\
-} while (0)
-
-#define	STAILQ_INSERT_HEAD(head, elm, field) do {			\
-	if ((STAILQ_NEXT((elm), field) = STAILQ_FIRST((head))) == NULL)	\
-		(head)->stqh_last = &STAILQ_NEXT((elm), field);		\
-	STAILQ_FIRST((head)) = (elm);					\
-} while (0)
-
-#define	STAILQ_INSERT_TAIL(head, elm, field) do {			\
-	STAILQ_NEXT((elm), field) = NULL;				\
-	*(head)->stqh_last = (elm);					\
-	(head)->stqh_last = &STAILQ_NEXT((elm), field);			\
-} while (0)
-
-#define	STAILQ_LAST(head, type, field)					\
-	(STAILQ_EMPTY(head) ?						\
-		NULL :							\
-	        ((struct type *)					\
-		((char *)((head)->stqh_last) - __offsetof(struct type, field))))
-
-#define	STAILQ_NEXT(elm, field)	((elm)->field.stqe_next)
-
-#define	STAILQ_REMOVE(head, elm, type, field) do {			\
-	if (STAILQ_FIRST((head)) == (elm)) {				\
-		STAILQ_REMOVE_HEAD(head, field);			\
-	}								\
-	else {								\
-		struct type *curelm = STAILQ_FIRST((head));		\
-		while (STAILQ_NEXT(curelm, field) != (elm))		\
-			curelm = STAILQ_NEXT(curelm, field);		\
-		if ((STAILQ_NEXT(curelm, field) =			\
-		     STAILQ_NEXT(STAILQ_NEXT(curelm, field), field)) == NULL)\
-			(head)->stqh_last = &STAILQ_NEXT((curelm), field);\
-	}								\
-} while (0)
-
-#define	STAILQ_REMOVE_HEAD(head, field) do {				\
-	if ((STAILQ_FIRST((head)) =					\
-	     STAILQ_NEXT(STAILQ_FIRST((head)), field)) == NULL)		\
-		(head)->stqh_last = &STAILQ_FIRST((head));		\
-} while (0)
-
-#define	STAILQ_REMOVE_HEAD_UNTIL(head, elm, field) do {			\
-	if ((STAILQ_FIRST((head)) = STAILQ_NEXT((elm), field)) == NULL)	\
-		(head)->stqh_last = &STAILQ_FIRST((head));		\
-} while (0)
-
-/*
- * List declarations.
- */
-#define	LIST_HEAD(name, type)						\
-struct name {								\
-	struct type *lh_first;	/* first element */			\
-}
-
-#define	LIST_HEAD_INITIALIZER(head)					\
-	{ NULL }
-
-#define	LIST_ENTRY(type)						\
-struct {								\
-	struct type *le_next;	/* next element */			\
-	struct type **le_prev;	/* address of previous next element */	\
-}
-
-/*
- * List functions.
- */
-
-#define	LIST_EMPTY(head)	((head)->lh_first == NULL)
-
-#define	LIST_FIRST(head)	((head)->lh_first)
-
-#define	LIST_FOREACH(var, head, field)					\
-	for ((var) = LIST_FIRST((head));				\
-	    (var);							\
-	    (var) = LIST_NEXT((var), field))
-
-#define	LIST_INIT(head) do {						\
-	LIST_FIRST((head)) = NULL;					\
-} while (0)
-
-#define	LIST_INSERT_AFTER(listelm, elm, field) do {			\
-	if ((LIST_NEXT((elm), field) = LIST_NEXT((listelm), field)) != NULL)\
-		LIST_NEXT((listelm), field)->field.le_prev =		\
-		    &LIST_NEXT((elm), field);				\
-	LIST_NEXT((listelm), field) = (elm);				\
-	(elm)->field.le_prev = &LIST_NEXT((listelm), field);		\
-} while (0)
-
-#define	LIST_INSERT_BEFORE(listelm, elm, field) do {			\
-	(elm)->field.le_prev = (listelm)->field.le_prev;		\
-	LIST_NEXT((elm), field) = (listelm);				\
-	*(listelm)->field.le_prev = (elm);				\
-	(listelm)->field.le_prev = &LIST_NEXT((elm), field);		\
-} while (0)
-
-#define	LIST_INSERT_HEAD(head, elm, field) do {				\
-	if ((LIST_NEXT((elm), field) = LIST_FIRST((head))) != NULL)	\
-		LIST_FIRST((head))->field.le_prev = &LIST_NEXT((elm), field);\
-	LIST_FIRST((head)) = (elm);					\
-	(elm)->field.le_prev = &LIST_FIRST((head));			\
-} while (0)
-
-#define	LIST_NEXT(elm, field)	((elm)->field.le_next)
-
-#define	LIST_REMOVE(elm, field) do {					\
-	if (LIST_NEXT((elm), field) != NULL)				\
-		LIST_NEXT((elm), field)->field.le_prev = 		\
-		    (elm)->field.le_prev;				\
-	*(elm)->field.le_prev = LIST_NEXT((elm), field);		\
-} while (0)
-
-/*
- * Tail queue declarations.
- */
-#define	TAILQ_HEAD(name, type)						\
-struct name {								\
-	struct type *tqh_first;	/* first element */			\
-	struct type **tqh_last;	/* addr of last next element */		\
-}
-
-#define	TAILQ_HEAD_INITIALIZER(head)					\
-	{ NULL, &(head).tqh_first }
-
-#define	TAILQ_ENTRY(type)						\
-struct {								\
-	struct type *tqe_next;	/* next element */			\
-	struct type **tqe_prev;	/* address of previous next element */	\
-}
-
-/*
- * Tail queue functions.
- */
-#define	TAILQ_EMPTY(head)	((head)->tqh_first == NULL)
-
-#define	TAILQ_FIRST(head)	((head)->tqh_first)
-
-#define	TAILQ_FOREACH(var, head, field)					\
-	for ((var) = TAILQ_FIRST((head));				\
-	    (var);							\
-	    (var) = TAILQ_NEXT((var), field))
-
-#define	TAILQ_FOREACH_REVERSE(var, head, headname, field)		\
-	for ((var) = TAILQ_LAST((head), headname);			\
-	    (var);							\
-	    (var) = TAILQ_PREV((var), headname, field))
-
-#define	TAILQ_INIT(head) do {						\
-	TAILQ_FIRST((head)) = NULL;					\
-	(head)->tqh_last = &TAILQ_FIRST((head));			\
-} while (0)
-
-#define	TAILQ_INSERT_AFTER(head, listelm, elm, field) do {		\
-	if ((TAILQ_NEXT((elm), field) = TAILQ_NEXT((listelm), field)) != NULL)\
-		TAILQ_NEXT((elm), field)->field.tqe_prev = 		\
-		    &TAILQ_NEXT((elm), field);				\
-	else								\
-		(head)->tqh_last = &TAILQ_NEXT((elm), field);		\
-	TAILQ_NEXT((listelm), field) = (elm);				\
-	(elm)->field.tqe_prev = &TAILQ_NEXT((listelm), field);		\
-} while (0)
-
-#define	TAILQ_INSERT_BEFORE(listelm, elm, field) do {			\
-	(elm)->field.tqe_prev = (listelm)->field.tqe_prev;		\
-	TAILQ_NEXT((elm), field) = (listelm);				\
-	*(listelm)->field.tqe_prev = (elm);				\
-	(listelm)->field.tqe_prev = &TAILQ_NEXT((elm), field);		\
-} while (0)
-
-#define	TAILQ_INSERT_HEAD(head, elm, field) do {			\
-	if ((TAILQ_NEXT((elm), field) = TAILQ_FIRST((head))) != NULL)	\
-		TAILQ_FIRST((head))->field.tqe_prev =			\
-		    &TAILQ_NEXT((elm), field);				\
-	else								\
-		(head)->tqh_last = &TAILQ_NEXT((elm), field);		\
-	TAILQ_FIRST((head)) = (elm);					\
-	(elm)->field.tqe_prev = &TAILQ_FIRST((head));			\
-} while (0)
-
-#define	TAILQ_INSERT_TAIL(head, elm, field) do {			\
-	TAILQ_NEXT((elm), field) = NULL;				\
-	(elm)->field.tqe_prev = (head)->tqh_last;			\
-	*(head)->tqh_last = (elm);					\
-	(head)->tqh_last = &TAILQ_NEXT((elm), field);			\
-} while (0)
-
-#define	TAILQ_LAST(head, headname)					\
-	(*(((struct headname *)((head)->tqh_last))->tqh_last))
-
-#define	TAILQ_NEXT(elm, field) ((elm)->field.tqe_next)
-
-#define	TAILQ_PREV(elm, headname, field)				\
-	(*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
-
-#define	TAILQ_REMOVE(head, elm, field) do {				\
-	if ((TAILQ_NEXT((elm), field)) != NULL)				\
-		TAILQ_NEXT((elm), field)->field.tqe_prev = 		\
-		    (elm)->field.tqe_prev;				\
-	else								\
-		(head)->tqh_last = (elm)->field.tqe_prev;		\
-	*(elm)->field.tqe_prev = TAILQ_NEXT((elm), field);		\
-} while (0)
-
-
-#ifdef _KERNEL
-
-/*
- * XXX insque() and remque() are an old way of handling certain queues.
- * They bogusly assumes that all queue heads look alike.
- */
-
-struct quehead {
-	struct quehead *qh_link;
-	struct quehead *qh_rlink;
-};
-
-#ifdef	__GNUC__
-
-static __inline void
-insque(void *a, void *b)
-{
-	struct quehead *element = (struct quehead *)a,
-		 *head = (struct quehead *)b;
-
-	element->qh_link = head->qh_link;
-	element->qh_rlink = head;
-	head->qh_link = element;
-	element->qh_link->qh_rlink = element;
-}
-
-static __inline void
-remque(void *a)
-{
-	struct quehead *element = (struct quehead *)a;
-
-	element->qh_link->qh_rlink = element->qh_rlink;
-	element->qh_rlink->qh_link = element->qh_link;
-	element->qh_rlink = 0;
-}
-
-#else /* !__GNUC__ */
-
-void	insque __P((void *a, void *b));
-void	remque __P((void *a));
-
-#endif /* __GNUC__ */
-
-#endif /* _KERNEL */
-
-#endif /* !_SYS_QUEUE_H_ */
diff --git a/keyexchange/isakmpd-20041012/sysdep/linux/sys/queue.h b/keyexchange/isakmpd-20041012/sysdep/linux/sys/queue.h
deleted file mode 100644
index 3f0be6c..0000000
--- a/keyexchange/isakmpd-20041012/sysdep/linux/sys/queue.h
+++ /dev/null
@@ -1,499 +0,0 @@
-/*	$OpenBSD: queue.h,v 1.7 2004/04/08 16:08:21 henning Exp $	*/
-/*	$NetBSD: queue.h,v 1.11 1996/05/16 05:17:14 mycroft Exp $	*/
-
-/*
- * 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.
- * 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.
- *
- *	@(#)queue.h	8.5 (Berkeley) 8/20/94
- */
-
-#ifndef	_SYS_QUEUE_H_
-#define	_SYS_QUEUE_H_
-
-/*
- * This file defines five types of data structures: singly-linked lists, 
- * lists, simple queues, tail queues, and circular queues.
- *
- *
- * A singly-linked list is headed by a single forward pointer. The elements
- * are singly linked for minimum space and pointer manipulation overhead at
- * the expense of O(n) removal for arbitrary elements. New elements can be
- * added to the list after an existing element or at the head of the list.
- * Elements being removed from the head of the list should use the explicit
- * macro for this purpose for optimum efficiency. A singly-linked list may
- * only be traversed in the forward direction.  Singly-linked lists are ideal
- * for applications with large datasets and few or no removals or for
- * implementing a LIFO queue.
- *
- * A list is headed by a single forward pointer (or an array of forward
- * pointers for a hash table header). The elements are doubly linked
- * so that an arbitrary element can be removed without a need to
- * traverse the list. New elements can be added to the list before
- * or after an existing element or at the head of the list. A list
- * may only be traversed in the forward direction.
- *
- * A simple queue is headed by a pair of pointers, one the head of the
- * list and the other to the tail of the list. The elements are singly
- * linked to save space, so elements can only be removed from the
- * head of the list. New elements can be added to the list before or after
- * an existing element, at the head of the list, or at the end of the
- * list. A simple queue may only be traversed in the forward direction.
- *
- * A tail queue is headed by a pair of pointers, one to the head of the
- * list and the other to the tail of the list. The elements are doubly
- * linked so that an arbitrary element can be removed without a need to
- * traverse the list. New elements can be added to the list before or
- * after an existing element, at the head of the list, or at the end of
- * the list. A tail queue may be traversed in either direction.
- *
- * A circle queue is headed by a pair of pointers, one to the head of the
- * list and the other to the tail of the list. The elements are doubly
- * linked so that an arbitrary element can be removed without a need to
- * traverse the list. New elements can be added to the list before or after
- * an existing element, at the head of the list, or at the end of the list.
- * A circle queue may be traversed in either direction, but has a more
- * complex end of list detection.
- *
- * For details on the use of these macros, see the queue(3) manual page.
- */
-
-/*
- * Singly-linked List definitions.
- */
-#define SLIST_HEAD(name, type)						\
-struct name {								\
-	struct type *slh_first;	/* first element */			\
-}
- 
-#define	SLIST_HEAD_INITIALIZER(head)					\
-	{ NULL }
- 
-#define SLIST_ENTRY(type)						\
-struct {								\
-	struct type *sle_next;	/* next element */			\
-}
- 
-/*
- * Singly-linked List access methods.
- */
-#define	SLIST_FIRST(head)	((head)->slh_first)
-#define	SLIST_END(head)		NULL
-#define	SLIST_EMPTY(head)	(SLIST_FIRST(head) == SLIST_END(head))
-#define	SLIST_NEXT(elm, field)	((elm)->field.sle_next)
-
-#define	SLIST_FOREACH(var, head, field)					\
-	for((var) = SLIST_FIRST(head);					\
-	    (var) != SLIST_END(head);					\
-	    (var) = SLIST_NEXT(var, field))
-
-/*
- * Singly-linked List functions.
- */
-#define	SLIST_INIT(head) {						\
-	SLIST_FIRST(head) = SLIST_END(head);				\
-}
-
-#define	SLIST_INSERT_AFTER(slistelm, elm, field) do {			\
-	(elm)->field.sle_next = (slistelm)->field.sle_next;		\
-	(slistelm)->field.sle_next = (elm);				\
-} while (0)
-
-#define	SLIST_INSERT_HEAD(head, elm, field) do {			\
-	(elm)->field.sle_next = (head)->slh_first;			\
-	(head)->slh_first = (elm);					\
-} while (0)
-
-#define	SLIST_REMOVE_HEAD(head, field) do {				\
-	(head)->slh_first = (head)->slh_first->field.sle_next;		\
-} while (0)
-
-#define SLIST_REMOVE(head, elm, type, field) do {			\
-	if ((head)->slh_first == (elm)) {				\
-		SLIST_REMOVE_HEAD((head), field);			\
-	}								\
-	else {								\
-		struct type *curelm = (head)->slh_first;		\
-		while( curelm->field.sle_next != (elm) )		\
-			curelm = curelm->field.sle_next;		\
-		curelm->field.sle_next =				\
-		    curelm->field.sle_next->field.sle_next;		\
-	}								\
-} while (0)
-
-/*
- * List definitions.
- */
-#define LIST_HEAD(name, type)						\
-struct name {								\
-	struct type *lh_first;	/* first element */			\
-}
-
-#define LIST_HEAD_INITIALIZER(head)					\
-	{ NULL }
-
-#define LIST_ENTRY(type)						\
-struct {								\
-	struct type *le_next;	/* next element */			\
-	struct type **le_prev;	/* address of previous next element */	\
-}
-
-/*
- * List access methods
- */
-#define	LIST_FIRST(head)		((head)->lh_first)
-#define	LIST_END(head)			NULL
-#define	LIST_EMPTY(head)		(LIST_FIRST(head) == LIST_END(head))
-#define	LIST_NEXT(elm, field)		((elm)->field.le_next)
-
-#define LIST_FOREACH(var, head, field)					\
-	for((var) = LIST_FIRST(head);					\
-	    (var)!= LIST_END(head);					\
-	    (var) = LIST_NEXT(var, field))
-
-/*
- * List functions.
- */
-#define	LIST_INIT(head) do {						\
-	LIST_FIRST(head) = LIST_END(head);				\
-} while (0)
-
-#define LIST_INSERT_AFTER(listelm, elm, field) do {			\
-	if (((elm)->field.le_next = (listelm)->field.le_next) != NULL)	\
-		(listelm)->field.le_next->field.le_prev =		\
-		    &(elm)->field.le_next;				\
-	(listelm)->field.le_next = (elm);				\
-	(elm)->field.le_prev = &(listelm)->field.le_next;		\
-} while (0)
-
-#define	LIST_INSERT_BEFORE(listelm, elm, field) do {			\
-	(elm)->field.le_prev = (listelm)->field.le_prev;		\
-	(elm)->field.le_next = (listelm);				\
-	*(listelm)->field.le_prev = (elm);				\
-	(listelm)->field.le_prev = &(elm)->field.le_next;		\
-} while (0)
-
-#define LIST_INSERT_HEAD(head, elm, field) do {				\
-	if (((elm)->field.le_next = (head)->lh_first) != NULL)		\
-		(head)->lh_first->field.le_prev = &(elm)->field.le_next;\
-	(head)->lh_first = (elm);					\
-	(elm)->field.le_prev = &(head)->lh_first;			\
-} while (0)
-
-#define LIST_REMOVE(elm, field) do {					\
-	if ((elm)->field.le_next != NULL)				\
-		(elm)->field.le_next->field.le_prev =			\
-		    (elm)->field.le_prev;				\
-	*(elm)->field.le_prev = (elm)->field.le_next;			\
-} while (0)
-
-#define LIST_REPLACE(elm, elm2, field) do {				\
-	if (((elm2)->field.le_next = (elm)->field.le_next) != NULL)	\
-		(elm2)->field.le_next->field.le_prev =			\
-		    &(elm2)->field.le_next;				\
-	(elm2)->field.le_prev = (elm)->field.le_prev;			\
-	*(elm2)->field.le_prev = (elm2);				\
-} while (0)
-
-/*
- * Simple queue definitions.
- */
-#define SIMPLEQ_HEAD(name, type)					\
-struct name {								\
-	struct type *sqh_first;	/* first element */			\
-	struct type **sqh_last;	/* addr of last next element */		\
-}
-
-#define SIMPLEQ_HEAD_INITIALIZER(head)					\
-	{ NULL, &(head).sqh_first }
-
-#define SIMPLEQ_ENTRY(type)						\
-struct {								\
-	struct type *sqe_next;	/* next element */			\
-}
-
-/*
- * Simple queue access methods.
- */
-#define	SIMPLEQ_FIRST(head)	    ((head)->sqh_first)
-#define	SIMPLEQ_END(head)	    NULL
-#define	SIMPLEQ_EMPTY(head)	    (SIMPLEQ_FIRST(head) == SIMPLEQ_END(head))
-#define	SIMPLEQ_NEXT(elm, field)    ((elm)->field.sqe_next)
-
-#define SIMPLEQ_FOREACH(var, head, field)				\
-	for((var) = SIMPLEQ_FIRST(head);				\
-	    (var) != SIMPLEQ_END(head);					\
-	    (var) = SIMPLEQ_NEXT(var, field))
-
-/*
- * Simple queue functions.
- */
-#define	SIMPLEQ_INIT(head) do {						\
-	(head)->sqh_first = NULL;					\
-	(head)->sqh_last = &(head)->sqh_first;				\
-} while (0)
-
-#define SIMPLEQ_INSERT_HEAD(head, elm, field) do {			\
-	if (((elm)->field.sqe_next = (head)->sqh_first) == NULL)	\
-		(head)->sqh_last = &(elm)->field.sqe_next;		\
-	(head)->sqh_first = (elm);					\
-} while (0)
-
-#define SIMPLEQ_INSERT_TAIL(head, elm, field) do {			\
-	(elm)->field.sqe_next = NULL;					\
-	*(head)->sqh_last = (elm);					\
-	(head)->sqh_last = &(elm)->field.sqe_next;			\
-} while (0)
-
-#define SIMPLEQ_INSERT_AFTER(head, listelm, elm, field) do {		\
-	if (((elm)->field.sqe_next = (listelm)->field.sqe_next) == NULL)\
-		(head)->sqh_last = &(elm)->field.sqe_next;		\
-	(listelm)->field.sqe_next = (elm);				\
-} while (0)
-
-#define SIMPLEQ_REMOVE_HEAD(head, elm, field) do {			\
-	if (((head)->sqh_first = (elm)->field.sqe_next) == NULL)	\
-		(head)->sqh_last = &(head)->sqh_first;			\
-} while (0)
-
-/*
- * Tail queue definitions.
- */
-#define TAILQ_HEAD(name, type)						\
-struct name {								\
-	struct type *tqh_first;	/* first element */			\
-	struct type **tqh_last;	/* addr of last next element */		\
-}
-
-#define TAILQ_HEAD_INITIALIZER(head)					\
-	{ NULL, &(head).tqh_first }
-
-#define TAILQ_ENTRY(type)						\
-struct {								\
-	struct type *tqe_next;	/* next element */			\
-	struct type **tqe_prev;	/* address of previous next element */	\
-}
-
-/* 
- * tail queue access methods 
- */
-#define	TAILQ_FIRST(head)		((head)->tqh_first)
-#define	TAILQ_END(head)			NULL
-#define	TAILQ_NEXT(elm, field)		((elm)->field.tqe_next)
-#define TAILQ_LAST(head, headname)					\
-	(*(((struct headname *)((head)->tqh_last))->tqh_last))
-/* XXX */
-#define TAILQ_PREV(elm, headname, field)				\
-	(*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
-#define	TAILQ_EMPTY(head)						\
-	(TAILQ_FIRST(head) == TAILQ_END(head))
-
-#define TAILQ_FOREACH(var, head, field)					\
-	for((var) = TAILQ_FIRST(head);					\
-	    (var) != TAILQ_END(head);					\
-	    (var) = TAILQ_NEXT(var, field))
-
-#define TAILQ_FOREACH_REVERSE(var, head, headname, field)		\
-	for((var) = TAILQ_LAST(head, headname);				\
-	    (var) != TAILQ_END(head);					\
-	    (var) = TAILQ_PREV(var, headname, field))
-
-/*
- * Tail queue functions.
- */
-#define	TAILQ_INIT(head) do {						\
-	(head)->tqh_first = NULL;					\
-	(head)->tqh_last = &(head)->tqh_first;				\
-} while (0)
-
-#define TAILQ_INSERT_HEAD(head, elm, field) do {			\
-	if (((elm)->field.tqe_next = (head)->tqh_first) != NULL)	\
-		(head)->tqh_first->field.tqe_prev =			\
-		    &(elm)->field.tqe_next;				\
-	else								\
-		(head)->tqh_last = &(elm)->field.tqe_next;		\
-	(head)->tqh_first = (elm);					\
-	(elm)->field.tqe_prev = &(head)->tqh_first;			\
-} while (0)
-
-#define TAILQ_INSERT_TAIL(head, elm, field) do {			\
-	(elm)->field.tqe_next = NULL;					\
-	(elm)->field.tqe_prev = (head)->tqh_last;			\
-	*(head)->tqh_last = (elm);					\
-	(head)->tqh_last = &(elm)->field.tqe_next;			\
-} while (0)
-
-#define TAILQ_INSERT_AFTER(head, listelm, elm, field) do {		\
-	if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL)\
-		(elm)->field.tqe_next->field.tqe_prev =			\
-		    &(elm)->field.tqe_next;				\
-	else								\
-		(head)->tqh_last = &(elm)->field.tqe_next;		\
-	(listelm)->field.tqe_next = (elm);				\
-	(elm)->field.tqe_prev = &(listelm)->field.tqe_next;		\
-} while (0)
-
-#define	TAILQ_INSERT_BEFORE(listelm, elm, field) do {			\
-	(elm)->field.tqe_prev = (listelm)->field.tqe_prev;		\
-	(elm)->field.tqe_next = (listelm);				\
-	*(listelm)->field.tqe_prev = (elm);				\
-	(listelm)->field.tqe_prev = &(elm)->field.tqe_next;		\
-} while (0)
-
-#define TAILQ_REMOVE(head, elm, field) do {				\
-	if (((elm)->field.tqe_next) != NULL)				\
-		(elm)->field.tqe_next->field.tqe_prev =			\
-		    (elm)->field.tqe_prev;				\
-	else								\
-		(head)->tqh_last = (elm)->field.tqe_prev;		\
-	*(elm)->field.tqe_prev = (elm)->field.tqe_next;			\
-} while (0)
-
-#define TAILQ_REPLACE(head, elm, elm2, field) do {			\
-	if (((elm2)->field.tqe_next = (elm)->field.tqe_next) != NULL)	\
-		(elm2)->field.tqe_next->field.tqe_prev =		\
-		    &(elm2)->field.tqe_next;				\
-	else								\
-		(head)->tqh_last = &(elm2)->field.tqe_next;		\
-	(elm2)->field.tqe_prev = (elm)->field.tqe_prev;			\
-	*(elm2)->field.tqe_prev = (elm2);				\
-} while (0)
-
-/*
- * Circular queue definitions.
- */
-#define CIRCLEQ_HEAD(name, type)					\
-struct name {								\
-	struct type *cqh_first;		/* first element */		\
-	struct type *cqh_last;		/* last element */		\
-}
-
-#define CIRCLEQ_HEAD_INITIALIZER(head)					\
-	{ CIRCLEQ_END(&head), CIRCLEQ_END(&head) }
-
-#define CIRCLEQ_ENTRY(type)						\
-struct {								\
-	struct type *cqe_next;		/* next element */		\
-	struct type *cqe_prev;		/* previous element */		\
-}
-
-/*
- * Circular queue access methods 
- */
-#define	CIRCLEQ_FIRST(head)		((head)->cqh_first)
-#define	CIRCLEQ_LAST(head)		((head)->cqh_last)
-#define	CIRCLEQ_END(head)		((void *)(head))
-#define	CIRCLEQ_NEXT(elm, field)	((elm)->field.cqe_next)
-#define	CIRCLEQ_PREV(elm, field)	((elm)->field.cqe_prev)
-#define	CIRCLEQ_EMPTY(head)						\
-	(CIRCLEQ_FIRST(head) == CIRCLEQ_END(head))
-
-#define CIRCLEQ_FOREACH(var, head, field)				\
-	for((var) = CIRCLEQ_FIRST(head);				\
-	    (var) != CIRCLEQ_END(head);					\
-	    (var) = CIRCLEQ_NEXT(var, field))
-
-#define CIRCLEQ_FOREACH_REVERSE(var, head, field)			\
-	for((var) = CIRCLEQ_LAST(head);					\
-	    (var) != CIRCLEQ_END(head);					\
-	    (var) = CIRCLEQ_PREV(var, field))
-
-/*
- * Circular queue functions.
- */
-#define	CIRCLEQ_INIT(head) do {						\
-	(head)->cqh_first = CIRCLEQ_END(head);				\
-	(head)->cqh_last = CIRCLEQ_END(head);				\
-} while (0)
-
-#define CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) do {		\
-	(elm)->field.cqe_next = (listelm)->field.cqe_next;		\
-	(elm)->field.cqe_prev = (listelm);				\
-	if ((listelm)->field.cqe_next == CIRCLEQ_END(head))		\
-		(head)->cqh_last = (elm);				\
-	else								\
-		(listelm)->field.cqe_next->field.cqe_prev = (elm);	\
-	(listelm)->field.cqe_next = (elm);				\
-} while (0)
-
-#define CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) do {		\
-	(elm)->field.cqe_next = (listelm);				\
-	(elm)->field.cqe_prev = (listelm)->field.cqe_prev;		\
-	if ((listelm)->field.cqe_prev == CIRCLEQ_END(head))		\
-		(head)->cqh_first = (elm);				\
-	else								\
-		(listelm)->field.cqe_prev->field.cqe_next = (elm);	\
-	(listelm)->field.cqe_prev = (elm);				\
-} while (0)
-
-#define CIRCLEQ_INSERT_HEAD(head, elm, field) do {			\
-	(elm)->field.cqe_next = (head)->cqh_first;			\
-	(elm)->field.cqe_prev = CIRCLEQ_END(head);			\
-	if ((head)->cqh_last == CIRCLEQ_END(head))			\
-		(head)->cqh_last = (elm);				\
-	else								\
-		(head)->cqh_first->field.cqe_prev = (elm);		\
-	(head)->cqh_first = (elm);					\
-} while (0)
-
-#define CIRCLEQ_INSERT_TAIL(head, elm, field) do {			\
-	(elm)->field.cqe_next = CIRCLEQ_END(head);			\
-	(elm)->field.cqe_prev = (head)->cqh_last;			\
-	if ((head)->cqh_first == CIRCLEQ_END(head))			\
-		(head)->cqh_first = (elm);				\
-	else								\
-		(head)->cqh_last->field.cqe_next = (elm);		\
-	(head)->cqh_last = (elm);					\
-} while (0)
-
-#define	CIRCLEQ_REMOVE(head, elm, field) do {				\
-	if ((elm)->field.cqe_next == CIRCLEQ_END(head))			\
-		(head)->cqh_last = (elm)->field.cqe_prev;		\
-	else								\
-		(elm)->field.cqe_next->field.cqe_prev =			\
-		    (elm)->field.cqe_prev;				\
-	if ((elm)->field.cqe_prev == CIRCLEQ_END(head))			\
-		(head)->cqh_first = (elm)->field.cqe_next;		\
-	else								\
-		(elm)->field.cqe_prev->field.cqe_next =			\
-		    (elm)->field.cqe_next;				\
-} while (0)
-
-#define CIRCLEQ_REPLACE(head, elm, elm2, field) do {			\
-	if (((elm2)->field.cqe_next = (elm)->field.cqe_next) ==		\
-	    CIRCLEQ_END(head))						\
-		(head).cqh_last = (elm2);				\
-	else								\
-		(elm2)->field.cqe_next->field.cqe_prev = (elm2);	\
-	if (((elm2)->field.cqe_prev = (elm)->field.cqe_prev) ==		\
-	    CIRCLEQ_END(head))						\
-		(head).cqh_first = (elm2);				\
-	else								\
-		(elm2)->field.cqe_prev->field.cqe_next = (elm2);	\
-} while (0)
-
-#endif	/* !_SYS_QUEUE_H_ */
diff --git a/keyexchange/isakmpd-20041012/sysdep/linux/sysdep-os.h b/keyexchange/isakmpd-20041012/sysdep/linux/sysdep-os.h
deleted file mode 100644
index 4bd5dfd..0000000
--- a/keyexchange/isakmpd-20041012/sysdep/linux/sysdep-os.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*	$OpenBSD: sysdep-os.h,v 1.8 2003/06/03 15:20:41 ho Exp $	*/
-
-/*
- * Copyright (c) 1998, 1999 Niklas Hallqvist.  All rights reserved.
- * Copyright (c) 2003 Thomas Walpuski.  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 ``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 BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _SYSDEP_OS_H_
-#define _SYSDEP_OS_H_
-
-#include <netinet/in.h>
-#include <time.h>
-#include <sys/types.h>
-#include <linux/ipsec.h>
-
-#define KAME
-
-#define LINUX_IPSEC
-
-#define uh_sport source
-#define uh_dport dest
-#define uh_ulen len
-#define uh_sum check
-
-#ifndef CPI_RESERVED_MAX
-#define CPI_RESERVED_MIN		1
-#define CPI_RESERVED_MAX		255
-#define CPI_PRIVATE_MIN			61440
-#define CPI_PRIVATE_MAX			65536
-#endif
-
-#define SADB_X_EALG_AES			SADB_X_EALG_AESCBC
-#define SADB_X_EALG_CAST		SADB_X_EALG_CASTCBC
-#define SADB_X_EALG_BLF			SADB_X_EALG_BLOWFISHCBC
-
-#define IP_IPSEC_POLICY			16
-#define IPV6_IPSEC_POLICY		34
-
-#define IPV6_VERSION			0x1
-
-size_t strlcat(char *dst, const char *src, size_t siz);
-size_t strlcpy(char *dst, const char *src, size_t siz);
-
-#endif
diff --git a/keyexchange/isakmpd-20041012/sysdep/linux/sysdep.c b/keyexchange/isakmpd-20041012/sysdep/linux/sysdep.c
deleted file mode 100644
index fc3b362..0000000
--- a/keyexchange/isakmpd-20041012/sysdep/linux/sysdep.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/*	$OpenBSD: sysdep.c,v 1.16 2004/08/10 15:59:10 ho Exp $	*/
-
-/*
- * Copyright (c) 1998, 1999 Niklas Hallqvist.  All rights reserved.
- * Copyright (c) 2003 Thomas Walpuski.  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 ``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 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.
- */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "sysdep.h"
-
-#include "util.h"
-
-#ifdef NEED_SYSDEP_APP
-#include "app.h"
-#include "conf.h"
-#include "ipsec.h"
-#include <linux/pfkeyv2.h>
-#include <linux/ipsec.h>
-
-#ifdef USE_PF_KEY_V2
-#include "pf_key_v2.h"
-#define KEY_API(x) pf_key_v2_##x
-#endif
-
-#endif /* NEED_SYSDEP_APP */
-#include "log.h"
-
-extern char *__progname;
-
-/*
- * An as strong as possible random number generator, reverting to a
- * deterministic pseudo-random one if regrand is set.
- */
-u_int32_t
-sysdep_random ()
-{
-  return arc4random();
-}
-
-/* Return the basename of the command used to invoke us.  */
-char *
-sysdep_progname ()
-{
-  return __progname;
-}
-
-/* Return the length of the sockaddr struct.  */
-u_int8_t
-sysdep_sa_len (struct sockaddr *sa)
-{
-  switch (sa->sa_family)
-    {
-    case AF_INET:
-      return sizeof (struct sockaddr_in);
-    case AF_INET6:
-      return sizeof (struct sockaddr_in6);
-    default:
-      log_print ("sysdep_sa_len: unknown sa family %d", sa->sa_family);
-    }
-  return sizeof (struct sockaddr_in);
-}
-
-/* As regress/ use this file I protect the sysdep_app_* stuff like this.  */
-#ifdef NEED_SYSDEP_APP
-/*
- * Prepare the application we negotiate SAs for (i.e. the IPsec stack)
- * for communication.  We return a file descriptor useable to select(2) on.
- */
-int
-sysdep_app_open ()
-{
-  return KEY_API(open) ();
-}
-
-/*
- * When select(2) has noticed our application needs attendance, this is what
- * gets called.  FD is the file descriptor causing the alarm.
- */
-void
-sysdep_app_handler (int fd)
-{
-  KEY_API (handler) (fd);
-}
-
-/* Check that the connection named NAME is active, or else make it active.  */
-void
-sysdep_connection_check (char *name)
-{
-  KEY_API (connection_check) (name);
-}
-
-/*
- * Generate a SPI for protocol PROTO and the source/destination pair given by
- * SRC, SRCLEN, DST & DSTLEN.  Stash the SPI size in SZ.
- */
-u_int8_t *
-sysdep_ipsec_get_spi (size_t *sz, u_int8_t proto, struct sockaddr *src,
-		      struct sockaddr *dst, u_int32_t seq)
-{
-  if (app_none)
-    {
-      *sz = IPSEC_SPI_SIZE;
-      /* XXX should be random instead I think.  */
-      return strdup ("\x12\x34\x56\x78");
-    }
-  return KEY_API (get_spi) (sz, proto, src, dst, seq);
-}
-
-struct sa_kinfo *
-sysdep_ipsec_get_kernel_sa(u_int8_t *spi, size_t spi_sz, u_int8_t proto,
-    struct sockaddr *dst)
-{
-	if (app_none)
-		return 0;
-	/* XXX return KEY_API(get_kernel_sa)(spi, spi_sz, proto, dst); */
-	return 0;
-}
-
-/* Force communication on socket FD to go in the clear.  */
-int
-sysdep_cleartext (int fd, int af)
-{
-  struct sadb_x_policy pol_in = {
-    SADB_UPDATE,
-    SADB_EXT_SENSITIVITY,
-    IPSEC_POLICY_BYPASS,
-    IPSEC_DIR_INBOUND,
-    0,
-    0,
-    0
-  };
-  struct sadb_x_policy pol_out = {
-    SADB_UPDATE,
-    SADB_EXT_SENSITIVITY,
-    IPSEC_POLICY_BYPASS,
-    IPSEC_DIR_OUTBOUND,
-    0,
-    0,
-    0
-  };
-
-  if (app_none)
-    return 0;
-
-  if (!(af == AF_INET || af == AF_INET6))
-    { 
-      log_print ("sysdep_cleartext: unsupported protocol family %d", af);
-      return -1;
-    }
-
-  if (setsockopt (fd, af == AF_INET ? IPPROTO_IP : IPPROTO_IPV6,
-          af == AF_INET ? IP_IPSEC_POLICY : IPV6_IPSEC_POLICY,
-          &pol_in, sizeof pol_in) < 0 ||
-      setsockopt (fd, af == AF_INET ? IPPROTO_IP : IPPROTO_IPV6,
-          af == AF_INET ? IP_IPSEC_POLICY : IPV6_IPSEC_POLICY,
-          &pol_out, sizeof pol_out) < 0)
-    { 
-      log_error ("sysdep_cleartext: "
-         "setsockopt (%d, IPPROTO_IP%s, IP%s_IPSEC_POLICY, ...) "
-         "failed", fd, af == AF_INET ? "" : "V6",
-         af == AF_INET ? "" : "V6");
-      return -1;
-    }
-  return 0;
-}
-
-int
-sysdep_ipsec_delete_spi (struct sa *sa, struct proto *proto, int incoming)
-{
-  if (app_none)
-    return 0;
-  return KEY_API (delete_spi) (sa, proto, incoming);
-}
-
-int
-sysdep_ipsec_enable_sa (struct sa *sa, struct sa *isakmp_sa)
-{
-  if (app_none)
-    return 0;
-  return KEY_API (enable_sa) (sa, isakmp_sa);
-}
-
-int
-sysdep_ipsec_group_spis (struct sa *sa, struct proto *proto1,
-			 struct proto *proto2, int incoming)
-{
-  if (app_none)
-    return 0;
-  return KEY_API (group_spis) (sa, proto1, proto2, incoming);
-}
-
-int
-sysdep_ipsec_set_spi (struct sa *sa, struct proto *proto, int incoming,
-		      struct sa *isakmp_sa)
-{
-  if (app_none)
-    return 0;
-  return KEY_API (set_spi) (sa, proto, incoming, isakmp_sa);
-}
-#endif