Remove AppleTalk support

Prepare update to FreeBSD 11.

24 files changed, 0 insertions, 4469 deletions

diff --git a/builder.py b/builder.py
index ea6eae15..83c2e982 100755
--- a/builder.py
+++ b/builder.py
@@ -209,7 +209,6 @@ def headerPaths():
             ('freebsd/sys/cam',               '*.h',               'cam'),
             ('freebsd/sys/net',               '*.h',               'net'),
             ('freebsd/sys/net80211',          '*.h',               'net80211'),
-            ('freebsd/sys/netatalk',          '*.h',               'netatalk'),
             ('freebsd/sys/netinet',           '*.h',               'netinet'),
             ('freebsd/sys/netinet6',          '*.h',               'netinet6'),
             ('freebsd/sys/netipsec',          '*.h',               'netipsec'),
diff --git a/freebsd/sbin/ifconfig/af_atalk.c b/freebsd/sbin/ifconfig/af_atalk.c
deleted file mode 100644
index 21af7fb5..00000000
--- a/freebsd/sbin/ifconfig/af_atalk.c
+++ /dev/null
@@ -1,192 +0,0 @@
-#include <machine/rtems-bsd-user-space.h>
-
-/*
- * Copyright (c) 1983, 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.
- */
-
-#ifndef lint
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* not lint */
-
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <net/if.h>
-
-#include <netatalk/at.h>
-
-#include <err.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <ifaddrs.h>
-
-#include <arpa/inet.h>
-
-#include "ifconfig.h"
-
-static struct netrange at_nr;		/* AppleTalk net range */
-static struct ifaliasreq at_addreq;
-
-/* XXX  FIXME -- should use strtoul for better parsing. */
-static void
-setatrange(const char *range, int dummy __unused, int s, 
-    const struct afswtch *afp)
-{
-	u_int	first = 123, last = 123;
-
-	if (sscanf(range, "%u-%u", &first, &last) != 2
-	    || first == 0 || first > 0xffff
-	    || last == 0 || last > 0xffff || first > last)
-		errx(1, "%s: illegal net range: %u-%u", range, first, last);
-	at_nr.nr_firstnet = htons(first);
-	at_nr.nr_lastnet = htons(last);
-}
-
-static void
-setatphase(const char *phase, int dummy __unused, int s, 
-    const struct afswtch *afp)
-{
-	if (!strcmp(phase, "1"))
-		at_nr.nr_phase = 1;
-	else if (!strcmp(phase, "2"))
-		at_nr.nr_phase = 2;
-	else
-		errx(1, "%s: illegal phase", phase);
-}
-
-static void
-at_status(int s __unused, const struct ifaddrs *ifa)
-{
-	struct sockaddr_at *sat, null_sat;
-	struct netrange *nr;
-
-	memset(&null_sat, 0, sizeof(null_sat));
-
-	sat = (struct sockaddr_at *)ifa->ifa_addr;
-	if (sat == NULL)
-		return;
-	nr = &sat->sat_range.r_netrange;
-	printf("\tatalk %d.%d range %d-%d phase %d",
-		ntohs(sat->sat_addr.s_net), sat->sat_addr.s_node,
-		ntohs(nr->nr_firstnet), ntohs(nr->nr_lastnet), nr->nr_phase);
-	if (ifa->ifa_flags & IFF_POINTOPOINT) {
-		sat = (struct sockaddr_at *)ifa->ifa_dstaddr;
-		if (sat == NULL)
-			sat = &null_sat;
-		printf("--> %d.%d",
-			ntohs(sat->sat_addr.s_net), sat->sat_addr.s_node);
-	}
-	if (ifa->ifa_flags & IFF_BROADCAST) {
-		sat = (struct sockaddr_at *)ifa->ifa_broadaddr;
-		if (sat != NULL)
-			printf(" broadcast %d.%d",
-				ntohs(sat->sat_addr.s_net),
-				sat->sat_addr.s_node);
-	}
-
-	putchar('\n');
-}
-
-static void
-at_getaddr(const char *addr, int which)
-{
-	struct sockaddr_at *sat = (struct sockaddr_at *) &at_addreq.ifra_addr;
-	u_int net, node;
-
-	sat->sat_family = AF_APPLETALK;
-	sat->sat_len = sizeof(*sat);
-	if (which == MASK)
-		errx(1, "AppleTalk does not use netmasks");
-	if (sscanf(addr, "%u.%u", &net, &node) != 2
-	    || net > 0xffff || node > 0xfe)
-		errx(1, "%s: illegal address", addr);
-	sat->sat_addr.s_net = htons(net);
-	sat->sat_addr.s_node = node;
-}
-
-static void
-at_postproc(int s, const struct afswtch *afp)
-{
-	struct sockaddr_at *sat = (struct sockaddr_at *) &at_addreq.ifra_addr;
-
-	if (at_nr.nr_phase == 0)
-		at_nr.nr_phase = 2;	/* Default phase 2 */
-	if (at_nr.nr_firstnet == 0)
-		at_nr.nr_firstnet =	/* Default range of one */
-		at_nr.nr_lastnet = sat->sat_addr.s_net;
-	printf("\tatalk %d.%d range %d-%d phase %d\n",
-		ntohs(sat->sat_addr.s_net), sat->sat_addr.s_node,
-		ntohs(at_nr.nr_firstnet), ntohs(at_nr.nr_lastnet),
-		at_nr.nr_phase);
-	if ((u_short) ntohs(at_nr.nr_firstnet) >
-			(u_short) ntohs(sat->sat_addr.s_net)
-		    || (u_short) ntohs(at_nr.nr_lastnet) <
-			(u_short) ntohs(sat->sat_addr.s_net))
-		errx(1, "AppleTalk address is not in range");
-	sat->sat_range.r_netrange = at_nr;
-}
-
-static struct cmd atalk_cmds[] = {
-	DEF_CMD_ARG("range",	setatrange),
-	DEF_CMD_ARG("phase",	setatphase),
-};
-
-static struct afswtch af_atalk = {
-	.af_name	= "atalk",
-	.af_af		= AF_APPLETALK,
-	.af_status	= at_status,
-	.af_getaddr	= at_getaddr,
-	.af_postproc	= at_postproc,
-	.af_difaddr	= SIOCDIFADDR,
-	.af_aifaddr	= SIOCAIFADDR,
-	.af_ridreq	= &at_addreq,
-	.af_addreq	= &at_addreq,
-};
-
-#ifndef __rtems__
-static __constructor void
-#else /* __rtems__ */
-void
-#endif /* __rtems__ */
-atalk_ctor(void)
-{
-#ifdef __rtems__
-	memset(&at_nr, 0, sizeof(at_nr));
-	memset(&at_addreq, 0, sizeof(at_addreq));
-#endif /* __rtems__ */
-#define	N(a)	(sizeof(a) / sizeof(a[0]))
-	size_t i;
-
-	for (i = 0; i < N(atalk_cmds);  i++)
-		cmd_register(&atalk_cmds[i]);
-	af_register(&af_atalk);
-#undef N
-}
diff --git a/freebsd/sbin/ifconfig/ifconfig.c b/freebsd/sbin/ifconfig/ifconfig.c
index 8090261e..041e53d0 100644
--- a/freebsd/sbin/ifconfig/ifconfig.c
+++ b/freebsd/sbin/ifconfig/ifconfig.c
@@ -171,7 +171,6 @@ int rtems_bsd_command_ifconfig(int argc, char *argv[])
 
 	ifconfig_ctor();
 
-	atalk_ctor();
 	bridge_ctor();
 	carp_ctor();
 	clone_ctor();
diff --git a/freebsd/sbin/route/route.c b/freebsd/sbin/route/route.c
index c5585f5c..f2d73587 100644
--- a/freebsd/sbin/route/route.c
+++ b/freebsd/sbin/route/route.c
@@ -72,7 +72,6 @@ __FBSDID("$FreeBSD$");
 #include <net/if_dl.h>
 #include <netinet/in.h>
 #include <netinet/if_ether.h>
-#include <netatalk/at.h>
 #include <arpa/inet.h>
 #include <netdb.h>
 
@@ -110,7 +109,6 @@ struct rt_ctx {
 #ifdef INET6
 		struct	sockaddr_in6 sin6;
 #endif
-		struct	sockaddr_at sat;
 		struct	sockaddr_dl sdl;
 		struct	sockaddr_inarp sinarp;
 		struct	sockaddr_storage ss; /* added to avoid memory overrun */
@@ -144,8 +142,6 @@ struct rt_ctx rt_ctx;
 
 typedef union sockunion *sup;
 
-static int	atalk_aton(const char *, struct at_addr *);
-static char	*atalk_ntoa(struct at_addr, char [20]);
 static void	bprintf(FILE *, int, const char *);
 static void	flushroutes(struct rt_ctx *, int argc, char *argv[]);
 static int	flushroutes_fib(struct rt_ctx *, int);
@@ -637,7 +633,6 @@ static const char *
 routename(struct rt_ctx *c, struct sockaddr *sa)
 {
 	const char *cp;
-	char atalk_buf[20];
 	struct hostent *hp;
 	int n;
 
@@ -714,11 +709,6 @@ routename(struct rt_ctx *c, struct sockaddr *sa)
 	}
 #endif
 
-	case AF_APPLETALK:
-		(void) snprintf(c->rt_line, sizeof(c->rt_line), "atalk %s",
-			atalk_ntoa(((struct sockaddr_at *)sa)->sat_addr, atalk_buf));
-		break;
-
 	case AF_LINK:
 		return (link_ntoa((struct sockaddr_dl *)sa));
 
@@ -748,7 +738,6 @@ const char *
 netname(struct rt_ctx *c, struct sockaddr *sa)
 {
 	const char *cp = NULL;
-	char atalk_buf[20];
 	struct netent *np = NULL;
 	u_long net, mask;
 	u_long i;
@@ -840,11 +829,6 @@ netname(struct rt_ctx *c, struct sockaddr *sa)
 	}
 #endif
 
-	case AF_APPLETALK:
-		(void) snprintf(c->net_line, sizeof(c->net_line), "atalk %s",
-			atalk_ntoa(((struct sockaddr_at *)sa)->sat_addr, atalk_buf));
-		break;
-
 	case AF_LINK:
 		return (link_ntoa((struct sockaddr_dl *)sa));
 
@@ -942,10 +926,6 @@ newroute(struct rt_ctx *c, int argc, char **argv)
 				c->aflen = sizeof(struct sockaddr_in6);
 				break;
 #endif
-			case K_ATALK:
-				c->af = AF_APPLETALK;
-				c->aflen = sizeof(struct sockaddr_at);
-				break;
 			case K_SA:
 				c->af = PF_ROUTE;
 				c->aflen = sizeof(union sockunion);
@@ -1423,12 +1403,6 @@ getaddr(struct rt_ctx *c, int which, char *str, struct hostent **hpp, int nrflag
 	}
 #endif /* INET6 */
 
-	case AF_APPLETALK:
-		if (!atalk_aton(str, &su->sat.sat_addr))
-			errx(EX_NOHOST, "bad address: %s", str);
-		c->rtm_addrs |= RTA_NETMASK;
-		return(c->forcehost || su->sat.sat_addr.s_node != 0);
-
 	case AF_LINK:
 		link_addr(str, &su->sdl);
 		return (1);
@@ -2034,8 +2008,6 @@ keyword(const char *cp)
 static void
 sodump(sup su, const char *which)
 {
-	char atalk_buf[20];
-
 	switch (su->sa.sa_family) {
 	case AF_LINK:
 		(void) printf("%s: link %s; ",
@@ -2045,10 +2017,6 @@ sodump(sup su, const char *which)
 		(void) printf("%s: inet %s; ",
 		    which, inet_ntoa(su->sin.sin_addr));
 		break;
-	case AF_APPLETALK:
-		(void) printf("%s: atalk %s; ",
-		    which, atalk_ntoa(su->sat.sat_addr, atalk_buf));
-		break;
 	}
 	(void) fflush(stdout);
 }
@@ -2103,23 +2071,3 @@ sockaddr(char *addr, struct sockaddr *sa)
 	} while (cp < cplim);
 	sa->sa_len = cp - (char *)sa;
 }
-
-static int
-atalk_aton(const char *text, struct at_addr *addr)
-{
-	u_int net, node;
-
-	if (sscanf(text, "%u.%u", &net, &node) != 2
-	    || net > 0xffff || node > 0xff)
-		return(0);
-	addr->s_net = htons(net);
-	addr->s_node = node;
-	return(1);
-}
-
-static char *
-atalk_ntoa(struct at_addr at, char buf[20])
-{
-	(void) snprintf(buf, sizeof(buf), "%u.%u", ntohs(at.s_net), at.s_node);
-	return(buf);
-}
diff --git a/freebsd/sys/netatalk/aarp.c b/freebsd/sys/netatalk/aarp.c
deleted file mode 100644
index 4ce3701a..00000000
--- a/freebsd/sys/netatalk/aarp.c
+++ /dev/null
@@ -1,726 +0,0 @@
-#include <machine/rtems-bsd-kernel-space.h>
-
-/*-
- * Copyright (c) 2004-2009 Robert N. M. Watson
- * 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.
- *
- * Copyright (c) 1990,1991,1994 Regents of The University of Michigan.
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Wesley Craig
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-764-2278
- *	netatalk@umich.edu
- *
- * $FreeBSD$
- */
-
-#include <rtems/bsd/local/opt_atalk.h>
-
-#include <rtems/bsd/sys/param.h>
-#include <sys/systm.h>
-#include <sys/mbuf.h>
-#include <sys/kernel.h>
-#include <sys/socket.h>
-#include <sys/syslog.h>
-
-#include <net/if.h>
-#include <net/if_dl.h>
-
-#include <netinet/in.h>
-#undef s_net
-#include <netinet/if_ether.h>
-
-#include <netatalk/at.h>
-#include <netatalk/at_var.h>
-#include <netatalk/aarp.h>
-#include <netatalk/phase2.h>
-#include <netatalk/at_extern.h>
-
-#include <security/mac/mac_framework.h>
-
-static void	aarptfree(struct aarptab *aat);
-static void	at_aarpinput(struct ifnet *ifp, struct mbuf *m);
-
-#define	AARPTAB_BSIZ	9
-#define	AARPTAB_NB	19
-#define	AARPTAB_SIZE	(AARPTAB_BSIZ * AARPTAB_NB)
-static struct aarptab	aarptab[AARPTAB_SIZE];
-
-struct mtx	aarptab_mtx;
-MTX_SYSINIT(aarptab_mtx, &aarptab_mtx, "aarptab_mtx", MTX_DEF);
-
-#define	AARPTAB_HASH(a)	((((a).s_net << 8) + (a).s_node) % AARPTAB_NB)
-
-#define	AARPTAB_LOOK(aat, addr)	do {					\
-	int n;								\
-									\
-	AARPTAB_LOCK_ASSERT();						\
-	aat = &aarptab[ AARPTAB_HASH(addr) * AARPTAB_BSIZ ];		\
-	for (n = 0; n < AARPTAB_BSIZ; n++, aat++) {			\
-		if (aat->aat_ataddr.s_net == (addr).s_net &&		\
-		    aat->aat_ataddr.s_node == (addr).s_node)		\
-			break;						\
-	}								\
-	if (n >= AARPTAB_BSIZ)						\
-		aat = NULL;						\
-} while (0)
-
-#define	AARPT_AGE	(60 * 1)
-#define	AARPT_KILLC	20
-#define	AARPT_KILLI	3
-
-static const u_char	atmulticastaddr[6] = {
-	0x09, 0x00, 0x07, 0xff, 0xff, 0xff,
-};
-
-u_char	at_org_code[3] = {
-	0x08, 0x00, 0x07,
-};
-const u_char	aarp_org_code[3] = {
-	0x00, 0x00, 0x00,
-};
-
-static struct callout_handle	aarptimer_ch =
-    CALLOUT_HANDLE_INITIALIZER(&aarptimer_ch);
-
-static void
-aarptimer(void *ignored)
-{
-	struct aarptab *aat;
-	int i;
-
-	aarptimer_ch = timeout(aarptimer, NULL, AARPT_AGE * hz);
-	aat = aarptab;
-	AARPTAB_LOCK();
-	for (i = 0; i < AARPTAB_SIZE; i++, aat++) {
-		if (aat->aat_flags == 0 || (aat->aat_flags & ATF_PERM))
-			continue;
-		if (++aat->aat_timer < ((aat->aat_flags & ATF_COM) ?
-		    AARPT_KILLC : AARPT_KILLI))
-			continue;
-		aarptfree(aat);
-	}
-	AARPTAB_UNLOCK();
-}
-
-/* 
- * Search through the network addresses to find one that includes the given
- * network.  Remember to take netranges into consideration.
- *
- * The _locked variant relies on the caller holding the at_ifaddr lock; the
- * unlocked variant returns a reference that the caller must dispose of.
- */
-struct at_ifaddr *
-at_ifawithnet_locked(struct sockaddr_at  *sat)
-{
-	struct at_ifaddr *aa;
-	struct sockaddr_at *sat2;
-
-	AT_IFADDR_LOCK_ASSERT();
-
-	TAILQ_FOREACH(aa, &at_ifaddrhead, aa_link) {
-		sat2 = &(aa->aa_addr);
-		if (sat2->sat_addr.s_net == sat->sat_addr.s_net)
-			break;
-		if ((aa->aa_flags & AFA_PHASE2) &&
-		    (ntohs(aa->aa_firstnet) <= ntohs(sat->sat_addr.s_net)) &&
-		    (ntohs(aa->aa_lastnet) >= ntohs(sat->sat_addr.s_net)))
-			break;
-	}
-	return (aa);
-}
-
-struct at_ifaddr *
-at_ifawithnet(struct sockaddr_at *sat)
-{
-	struct at_ifaddr *aa;
-
-	AT_IFADDR_RLOCK();
-	aa = at_ifawithnet_locked(sat);
-	if (aa != NULL)
-		ifa_ref(&aa->aa_ifa);
-	AT_IFADDR_RUNLOCK();
-	return (aa);
-}
-
-static void
-aarpwhohas(struct ifnet *ifp, struct sockaddr_at *sat)
-{
-	struct mbuf *m;
-	struct ether_header *eh;
-	struct ether_aarp *ea;
-	struct at_ifaddr *aa;
-	struct llc *llc;
-	struct sockaddr	sa;
-
-	AARPTAB_UNLOCK_ASSERT();
-	m = m_gethdr(M_DONTWAIT, MT_DATA);
-	if (m == NULL)
-		return;
-#ifdef MAC
-	mac_netatalk_aarp_send(ifp, m);
-#endif
-	m->m_len = sizeof(*ea);
-	m->m_pkthdr.len = sizeof(*ea);
-	MH_ALIGN(m, sizeof(*ea));
-
-	ea = mtod(m, struct ether_aarp *);
-	bzero((caddr_t)ea, sizeof(*ea));
-
-	ea->aarp_hrd = htons(AARPHRD_ETHER);
-	ea->aarp_pro = htons(ETHERTYPE_AT);
-	ea->aarp_hln = sizeof(ea->aarp_sha);
-	ea->aarp_pln = sizeof(ea->aarp_spu);
-	ea->aarp_op = htons(AARPOP_REQUEST);
-	bcopy(IF_LLADDR(ifp), (caddr_t)ea->aarp_sha, sizeof(ea->aarp_sha));
-
-	/*
-	 * We need to check whether the output ethernet type should be phase
-	 * 1 or 2.  We have the interface that we'll be sending the aarp out.
-	 * We need to find an AppleTalk network on that interface with the
-	 * same address as we're looking for.  If the net is phase 2,
-	 * generate an 802.2 and SNAP header.
-	 */
-	aa = at_ifawithnet(sat);
-	if (aa == NULL) {
-		m_freem(m);
-		return;
-	}
-
-	eh = (struct ether_header *)sa.sa_data;
-
-	if (aa->aa_flags & AFA_PHASE2) {
-		bcopy(atmulticastaddr, eh->ether_dhost,
-		    sizeof(eh->ether_dhost));
-		eh->ether_type = htons(sizeof(struct llc) +
-		    sizeof(struct ether_aarp));
-		M_PREPEND(m, sizeof(struct llc), M_DONTWAIT);
-		if (m == NULL) {
-			ifa_free(&aa->aa_ifa);
-			return;
-		}
-		llc = mtod(m, struct llc *);
-		llc->llc_dsap = llc->llc_ssap = LLC_SNAP_LSAP;
-		llc->llc_control = LLC_UI;
-		bcopy(aarp_org_code, llc->llc_org_code,
-		    sizeof(aarp_org_code));
-		llc->llc_ether_type = htons(ETHERTYPE_AARP);
-		bcopy(&AA_SAT(aa)->sat_addr.s_net, ea->aarp_spnet,
-		    sizeof(ea->aarp_spnet));
-		bcopy(&sat->sat_addr.s_net, ea->aarp_tpnet,
-		    sizeof(ea->aarp_tpnet));
-		ea->aarp_spnode = AA_SAT(aa)->sat_addr.s_node;
-		ea->aarp_tpnode = sat->sat_addr.s_node;
-	} else {
-		bcopy(ifp->if_broadcastaddr, (caddr_t)eh->ether_dhost,
-		    sizeof(eh->ether_dhost));
-		eh->ether_type = htons(ETHERTYPE_AARP);
-		ea->aarp_spa = AA_SAT(aa)->sat_addr.s_node;
-		ea->aarp_tpa = sat->sat_addr.s_node;
-	}
-
-#ifdef NETATALKDEBUG
-	printf("aarp: sending request for %u.%u\n",
-	    ntohs(AA_SAT(aa)->sat_addr.s_net), AA_SAT(aa)->sat_addr.s_node);
-#endif /* NETATALKDEBUG */
-	ifa_free(&aa->aa_ifa);
-
-	sa.sa_len = sizeof(struct sockaddr);
-	sa.sa_family = AF_UNSPEC;
-	ifp->if_output(ifp, m, &sa, NULL);
-}
-
-int
-aarpresolve(struct ifnet *ifp, struct mbuf *m, struct sockaddr_at *destsat,
-    u_char *desten)
-{
-	struct at_ifaddr *aa;
-	struct aarptab *aat;
-
-	AT_IFADDR_RLOCK();
-	if (at_broadcast(destsat)) {
-		m->m_flags |= M_BCAST;
-		if ((aa = at_ifawithnet_locked(destsat)) == NULL)  {
-			AT_IFADDR_RUNLOCK();
-			m_freem(m);
-			return (0);
-		}
-		if (aa->aa_flags & AFA_PHASE2)
-			bcopy(atmulticastaddr, (caddr_t)desten,
-			    sizeof(atmulticastaddr));
-		else
-			bcopy(ifp->if_broadcastaddr, (caddr_t)desten,
-			    sizeof(ifp->if_addrlen));
-		AT_IFADDR_RUNLOCK();
-		return (1);
-	}
-	AT_IFADDR_RUNLOCK();
-
-	AARPTAB_LOCK();
-	AARPTAB_LOOK(aat, destsat->sat_addr);
-	if (aat == NULL) {
-		/* No entry. */
-		aat = aarptnew(&destsat->sat_addr);
-
-		/* We should fail more gracefully. */
-		if (aat == NULL)
-			panic("aarpresolve: no free entry");
-		goto done;
-	}
-
-	/* Found an entry. */
-	aat->aat_timer = 0;
-	if (aat->aat_flags & ATF_COM) {
-		/* Entry is COMplete. */
-		bcopy((caddr_t)aat->aat_enaddr, (caddr_t)desten,
-		    sizeof(aat->aat_enaddr));
-		AARPTAB_UNLOCK();
-		return (1);
-	}
-
-	/* Entry has not completed. */
-	if (aat->aat_hold)
-		m_freem(aat->aat_hold);
-done:
-	aat->aat_hold = m;
-	AARPTAB_UNLOCK();
-	aarpwhohas(ifp, destsat);
-	return (0);
-}
-
-void
-aarpintr(struct mbuf *m)
-{
-	struct arphdr *ar;
-	struct ifnet *ifp;
-
-	ifp = m->m_pkthdr.rcvif;
-	if (ifp->if_flags & IFF_NOARP)
-		goto out;
-
-	if (m->m_len < sizeof(struct arphdr))
-		goto out;
-
-	ar = mtod(m, struct arphdr *);
-	if (ntohs(ar->ar_hrd) != AARPHRD_ETHER)
-		goto out;
-	
-	if (m->m_len < sizeof(struct arphdr) + 2 * ar->ar_hln +
-	    2 * ar->ar_pln)
-		goto out;
-	
-	switch(ntohs(ar->ar_pro)) {
-	case ETHERTYPE_AT:
-		at_aarpinput(ifp, m);
-		return;
-	default:
-		break;
-	}
-
-out:
-	m_freem(m);
-}
-
-static void
-at_aarpinput(struct ifnet *ifp, struct mbuf *m)
-{
-	struct ether_aarp *ea;
-	struct at_ifaddr *aa;
-	struct aarptab *aat;
-	struct ether_header *eh;
-	struct llc *llc;
-	struct sockaddr_at sat;
-	struct sockaddr sa;
-	struct at_addr spa, tpa, ma;
-	int op;
-	u_short net;
-
-	ea = mtod(m, struct ether_aarp *);
-
-	/* Check to see if from my hardware address. */
-	if (!bcmp((caddr_t)ea->aarp_sha, IF_LLADDR(ifp), ETHER_ADDR_LEN)) {
-		m_freem(m);
-		return;
-	}
-
-	/* Don't accept requests from broadcast address. */
-	if (!bcmp(ea->aarp_sha, ifp->if_broadcastaddr, ifp->if_addrlen)) {
-		log(LOG_ERR, "aarp: source link address is broadcast\n");
-		m_freem(m);
-		return;
-	}
-
-	op = ntohs(ea->aarp_op);
-	bcopy(ea->aarp_tpnet, &net, sizeof(net));
-
-	if (net != 0) {
-		/* Should be ATADDR_ANYNET? */
-		sat.sat_len = sizeof(struct sockaddr_at);
-		sat.sat_family = AF_APPLETALK;
-		sat.sat_addr.s_net = net;
-		aa = at_ifawithnet(&sat);
-		if (aa == NULL) {
-			m_freem(m);
-			return;
-		}
-		bcopy(ea->aarp_spnet, &spa.s_net, sizeof(spa.s_net));
-		bcopy(ea->aarp_tpnet, &tpa.s_net, sizeof(tpa.s_net));
-	} else {
-		/*
-		 * Since we don't know the net, we just look for the first
-		 * phase 1 address on the interface.
-		 */
-		IF_ADDR_RLOCK(ifp);
-		for (aa = (struct at_ifaddr *)TAILQ_FIRST(&ifp->if_addrhead);
-		    aa;
-		    aa = (struct at_ifaddr *)aa->aa_ifa.ifa_link.tqe_next) {
-			if (AA_SAT(aa)->sat_family == AF_APPLETALK &&
-			    (aa->aa_flags & AFA_PHASE2) == 0) {
-				break;
-			}
-		}
-		if (aa == NULL) {
-			IF_ADDR_RUNLOCK(ifp);
-			m_freem(m);
-			return;
-		}
-		ifa_ref(&aa->aa_ifa);
-		IF_ADDR_RUNLOCK(ifp);
-		tpa.s_net = spa.s_net = AA_SAT(aa)->sat_addr.s_net;
-	}
-
-	spa.s_node = ea->aarp_spnode;
-	tpa.s_node = ea->aarp_tpnode;
-	ma.s_net = AA_SAT(aa)->sat_addr.s_net;
-	ma.s_node = AA_SAT(aa)->sat_addr.s_node;
-
-	/*
-	 * This looks like it's from us.
-	 */
-	if (spa.s_net == ma.s_net && spa.s_node == ma.s_node) {
-		if (aa->aa_flags & AFA_PROBING) {
-			/*
-			 * We're probing, someone either responded to our
-			 * probe, or probed for the same address we'd like to
-			 * use. Change the address we're probing for.
-	    		 */
-			callout_stop(&aa->aa_callout);
-			wakeup(aa);
-			ifa_free(&aa->aa_ifa);
-			m_freem(m);
-			return;
-		} else if (op != AARPOP_PROBE) {
-			/*
-			 * This is not a probe, and we're not probing.  This
-			 * means that someone's saying they have the same
-			 * source address as the one we're using.  Get upset.
-			 */
-			ifa_free(&aa->aa_ifa);
-			log(LOG_ERR,
-			    "aarp: duplicate AT address!! %x:%x:%x:%x:%x:%x\n",
-			    ea->aarp_sha[0], ea->aarp_sha[1],
-			    ea->aarp_sha[2], ea->aarp_sha[3],
-			    ea->aarp_sha[4], ea->aarp_sha[5]);
-			m_freem(m);
-			return;
-		}
-	}
-
-	AARPTAB_LOCK();
-	AARPTAB_LOOK(aat, spa);
-	if (aat != NULL) {
-		if (op == AARPOP_PROBE) {
-			/*
-			 * Someone's probing for spa, dealocate the one we've
-			 * got, so that if the prober keeps the address,
-			 * we'll be able to arp for him.
-			 */
-			aarptfree(aat);
-			AARPTAB_UNLOCK();
-			ifa_free(&aa->aa_ifa);
-			m_freem(m);
-			return;
-		}
-
-		bcopy((caddr_t)ea->aarp_sha, (caddr_t)aat->aat_enaddr,
-		    sizeof(ea->aarp_sha));
-		aat->aat_flags |= ATF_COM;
-		if (aat->aat_hold) {
-			struct mbuf *mhold = aat->aat_hold;
-			aat->aat_hold = NULL;
-			AARPTAB_UNLOCK();
-			sat.sat_len = sizeof(struct sockaddr_at);
-			sat.sat_family = AF_APPLETALK;
-			sat.sat_addr = spa;
-			(*ifp->if_output)(ifp, mhold,
-			    (struct sockaddr *)&sat, NULL); /* XXX */
-		} else
-			AARPTAB_UNLOCK();
-	} else if ((tpa.s_net == ma.s_net) && (tpa.s_node == ma.s_node)
-	    && (op != AARPOP_PROBE) && ((aat = aarptnew(&spa)) != NULL)) {
-		bcopy((caddr_t)ea->aarp_sha, (caddr_t)aat->aat_enaddr,
-		    sizeof(ea->aarp_sha));
-		aat->aat_flags |= ATF_COM;
-	        AARPTAB_UNLOCK();
-	} else
-		AARPTAB_UNLOCK();
-
-	/*
-	 * Don't respond to responses, and never respond if we're still
-	 * probing.
-	 */
-	if (tpa.s_net != ma.s_net || tpa.s_node != ma.s_node ||
-	    op == AARPOP_RESPONSE || (aa->aa_flags & AFA_PROBING)) {
-		ifa_free(&aa->aa_ifa);
-		m_freem(m);
-		return;
-	}
-
-	bcopy((caddr_t)ea->aarp_sha, (caddr_t)ea->aarp_tha,
-	    sizeof(ea->aarp_sha));
-	bcopy(IF_LLADDR(ifp), (caddr_t)ea->aarp_sha, sizeof(ea->aarp_sha));
-
-	/* XXX */
-	eh = (struct ether_header *)sa.sa_data;
-	bcopy((caddr_t)ea->aarp_tha, (caddr_t)eh->ether_dhost,
-	    sizeof(eh->ether_dhost));
-
-	if (aa->aa_flags & AFA_PHASE2) {
-		eh->ether_type = htons(sizeof(struct llc) +
-		    sizeof(struct ether_aarp));
-		M_PREPEND(m, sizeof(struct llc), M_DONTWAIT);
-		if (m == NULL) {
-			ifa_free(&aa->aa_ifa);
-			return;
-		}
-		llc = mtod(m, struct llc *);
-		llc->llc_dsap = llc->llc_ssap = LLC_SNAP_LSAP;
-		llc->llc_control = LLC_UI;
-		bcopy(aarp_org_code, llc->llc_org_code,
-		    sizeof(aarp_org_code));
-		llc->llc_ether_type = htons(ETHERTYPE_AARP);
-
-		bcopy(ea->aarp_spnet, ea->aarp_tpnet,
-		    sizeof(ea->aarp_tpnet));
-		bcopy(&ma.s_net, ea->aarp_spnet, sizeof(ea->aarp_spnet));
-	} else
-		eh->ether_type = htons(ETHERTYPE_AARP);
-	ifa_free(&aa->aa_ifa);
-
-	ea->aarp_tpnode = ea->aarp_spnode;
-	ea->aarp_spnode = ma.s_node;
-	ea->aarp_op = htons(AARPOP_RESPONSE);
-
-	sa.sa_len = sizeof(struct sockaddr);
-	sa.sa_family = AF_UNSPEC;
-	(*ifp->if_output)(ifp, m, &sa, NULL); /* XXX */
-	return;
-}
-
-static void
-aarptfree(struct aarptab *aat)
-{
-
-	AARPTAB_LOCK_ASSERT();
-	if (aat->aat_hold)
-		m_freem(aat->aat_hold);
-	aat->aat_hold = NULL;
-	aat->aat_timer = aat->aat_flags = 0;
-	aat->aat_ataddr.s_net = 0;
-	aat->aat_ataddr.s_node = 0;
-}
-
-struct aarptab *
-aarptnew(struct at_addr *addr)
-{
-	int n;
-	int oldest = -1;
-	struct aarptab *aat, *aato = NULL;
-	static int first = 1;
-
-	AARPTAB_LOCK_ASSERT();
-	if (first) {
-		first = 0;
-		aarptimer_ch = timeout(aarptimer, (caddr_t)0, hz);
-	}
-	aat = &aarptab[AARPTAB_HASH(*addr) * AARPTAB_BSIZ];
-	for (n = 0; n < AARPTAB_BSIZ; n++, aat++) {
-		if (aat->aat_flags == 0)
-			goto out;
-		if (aat->aat_flags & ATF_PERM)
-			continue;
-		if ((int) aat->aat_timer > oldest) {
-			oldest = aat->aat_timer;
-			aato = aat;
-		}
-	}
-	if (aato == NULL)
-		return (NULL);
-	aat = aato;
-	aarptfree(aat);
-out:
-	aat->aat_ataddr = *addr;
-	aat->aat_flags = ATF_INUSE;
-	return (aat);
-}
-
-
-void
-aarpprobe(void *arg)
-{
-	struct ifnet *ifp = arg;
-	struct mbuf *m;
-	struct ether_header *eh;
-	struct ether_aarp *ea;
-	struct at_ifaddr *aa;
-	struct llc *llc;
-	struct sockaddr sa;
-
-	/*
-	 * We need to check whether the output ethernet type should be phase
-	 * 1 or 2.  We have the interface that we'll be sending the aarp out.
-	 * We need to find an AppleTalk network on that interface with the
-	 * same address as we're looking for.  If the net is phase 2,
-	 * generate an 802.2 and SNAP header.
-	 */
-	AARPTAB_LOCK();
-	for (aa = (struct at_ifaddr *)TAILQ_FIRST(&ifp->if_addrhead); aa;
-	    aa = (struct at_ifaddr *)aa->aa_ifa.ifa_link.tqe_next) {
-		if (AA_SAT(aa)->sat_family == AF_APPLETALK &&
-		    (aa->aa_flags & AFA_PROBING))
-			break;
-	}
-	if (aa == NULL) {
-		/* Serious error XXX. */
-		AARPTAB_UNLOCK();
-		printf("aarpprobe why did this happen?!\n");
-		return;
-	}
-
-	if (aa->aa_probcnt <= 0) {
-		aa->aa_flags &= ~AFA_PROBING;
-		wakeup(aa);
-		AARPTAB_UNLOCK();
-		return;
-	} else
-		callout_reset(&aa->aa_callout, hz / 5, aarpprobe, ifp);
-	ifa_ref(&aa->aa_ifa);
-	AARPTAB_UNLOCK();
-
-	m = m_gethdr(M_DONTWAIT, MT_DATA);
-	if (m == NULL) {
-		ifa_free(&aa->aa_ifa);
-		return;
-	}
-#ifdef MAC
-	mac_netatalk_aarp_send(ifp, m);
-#endif
-	m->m_len = sizeof(*ea);
-	m->m_pkthdr.len = sizeof(*ea);
-	MH_ALIGN(m, sizeof(*ea));
-
-	ea = mtod(m, struct ether_aarp *);
-	bzero((caddr_t)ea, sizeof(*ea));
-
-	ea->aarp_hrd = htons(AARPHRD_ETHER);
-	ea->aarp_pro = htons(ETHERTYPE_AT);
-	ea->aarp_hln = sizeof(ea->aarp_sha);
-	ea->aarp_pln = sizeof(ea->aarp_spu);
-	ea->aarp_op = htons(AARPOP_PROBE);
-	bcopy(IF_LLADDR(ifp), (caddr_t)ea->aarp_sha,
-	    sizeof(ea->aarp_sha));
-
-	eh = (struct ether_header *)sa.sa_data;
-
-	if (aa->aa_flags & AFA_PHASE2) {
-		bcopy(atmulticastaddr, eh->ether_dhost,
-		    sizeof(eh->ether_dhost));
-		eh->ether_type = htons(sizeof(struct llc) +
-		    sizeof(struct ether_aarp));
-		M_PREPEND(m, sizeof(struct llc), M_WAIT);
-		llc = mtod(m, struct llc *);
-		llc->llc_dsap = llc->llc_ssap = LLC_SNAP_LSAP;
-		llc->llc_control = LLC_UI;
-		bcopy(aarp_org_code, llc->llc_org_code,
-		    sizeof(aarp_org_code));
-		llc->llc_ether_type = htons(ETHERTYPE_AARP);
-
-		bcopy(&AA_SAT(aa)->sat_addr.s_net, ea->aarp_spnet,
-		    sizeof(ea->aarp_spnet));
-		bcopy(&AA_SAT(aa)->sat_addr.s_net, ea->aarp_tpnet,
-		    sizeof(ea->aarp_tpnet));
-		ea->aarp_spnode = ea->aarp_tpnode =
-		    AA_SAT(aa)->sat_addr.s_node;
-	} else {
-		bcopy(ifp->if_broadcastaddr, (caddr_t)eh->ether_dhost,
-		    sizeof(eh->ether_dhost));
-		eh->ether_type = htons(ETHERTYPE_AARP);
-		ea->aarp_spa = ea->aarp_tpa = AA_SAT(aa)->sat_addr.s_node;
-	}
-
-#ifdef NETATALKDEBUG
-	printf("aarp: sending probe for %u.%u\n",
-	    ntohs(AA_SAT(aa)->sat_addr.s_net), AA_SAT(aa)->sat_addr.s_node);
-#endif /* NETATALKDEBUG */
-	ifa_free(&aa->aa_ifa);
-
-	sa.sa_len = sizeof(struct sockaddr);
-	sa.sa_family = AF_UNSPEC;
-	(*ifp->if_output)(ifp, m, &sa, NULL); /* XXX */
-	aa->aa_probcnt--;
-}
-
-void
-aarp_clean(void)
-{
-	struct aarptab *aat;
-	int i;
-
-	untimeout(aarptimer, 0, aarptimer_ch);
-	AARPTAB_LOCK();
-	for (i = 0, aat = aarptab; i < AARPTAB_SIZE; i++, aat++) {
-		if (aat->aat_hold) {
-			m_freem(aat->aat_hold);
-			aat->aat_hold = NULL;
-		}
-	}
-	AARPTAB_UNLOCK();
-}
diff --git a/freebsd/sys/netatalk/aarp.h b/freebsd/sys/netatalk/aarp.h
deleted file mode 100644
index b55a9a7c..00000000
--- a/freebsd/sys/netatalk/aarp.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*-
- * Copyright (c) 1990,1991 Regents of The University of Michigan.
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Wesley Craig
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-764-2278
- *	netatalk@umich.edu
- *
- * $FreeBSD$
- */
-
-#ifndef _NETATALK_AARP_H_
-#define	_NETATALK_AARP_H_
-
-/*
- * This structure is used for both phase 1 and 2. Under phase 1
- * the net is not filled in. It is in phase 2. In both cases, the
- * hardware address length is (for some unknown reason) 4. If
- * anyone at Apple could program their way out of paper bag, it
- * would be 1 and 3 respectively for phase 1 and 2.
- */
-union aapa {
-	u_char ap_pa[4];
-	struct ap_node {
-		u_char an_zero;
-		u_char an_net[2];
-		u_char an_node;
-	} __packed ap_node;
-};
-
-struct ether_aarp {
-	struct arphdr eaa_hdr;
-	u_char aarp_sha[6];
-	union aapa aarp_spu;
-	u_char aarp_tha[6];
-	union aapa aarp_tpu;
-} __packed;
-
-#define	aarp_hrd	eaa_hdr.ar_hrd
-#define	aarp_pro	eaa_hdr.ar_pro
-#define	aarp_hln	eaa_hdr.ar_hln
-#define	aarp_pln	eaa_hdr.ar_pln
-#define	aarp_op		eaa_hdr.ar_op
-#define	aarp_spa	aarp_spu.ap_node.an_node
-#define	aarp_tpa	aarp_tpu.ap_node.an_node
-#define	aarp_spnet	aarp_spu.ap_node.an_net
-#define	aarp_tpnet	aarp_tpu.ap_node.an_net
-#define	aarp_spnode	aarp_spu.ap_node.an_node
-#define	aarp_tpnode	aarp_tpu.ap_node.an_node
-
-struct aarptab {
-	struct at_addr aat_ataddr;
-	u_char aat_enaddr[6];
-	u_char aat_timer;
-	u_char aat_flags;
-	struct mbuf *aat_hold;
-};
-
-#define	AARPHRD_ETHER	0x0001
-
-#define	AARPOP_REQUEST	0x01
-#define	AARPOP_RESPONSE	0x02
-#define	AARPOP_PROBE	0x03
-
-#ifdef _KERNEL
-struct aarptab		*aarptnew(struct at_addr      *);
-#endif
-
-#endif /* _NETATALK_AARP_H_ */
diff --git a/freebsd/sys/netatalk/at.h b/freebsd/sys/netatalk/at.h
deleted file mode 100644
index 5a944c1a..00000000
--- a/freebsd/sys/netatalk/at.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*-
- * Copyright (c) 1990,1991 Regents of The University of Michigan.
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Mike Clark
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-763-0525
- *	netatalk@itd.umich.edu
- *
- * $FreeBSD$
- */
-
-#ifndef _NETATALK_AT_H_
-#define	_NETATALK_AT_H_
-
-/*
- * Supported protocols
- */
-#define	ATPROTO_DDP	0
-#define	ATPROTO_AARP	254
-
-#define	DDP_MAXSZ	587
-
-/*
- * If ATPORT_FIRST <= Port < ATPORT_RESERVED, the port was created by a
- * privileged process.
- *
- * If ATPORT_RESERVED <= Port < ATPORT_LAST, the port was not necessarily
- * created by a privileged process.
- */
-#define	ATPORT_FIRST	1
-#define	ATPORT_RESERVED	128
-#define	ATPORT_LAST	255
-
-/*
- * AppleTalk address.
- */
-struct at_addr {
-	u_short	s_net;
-	u_char	s_node;
-};
-
-#define	ATADDR_ANYNET	(u_short)0x0000
-#define	ATADDR_ANYNODE	(u_char)0x00
-#define	ATADDR_ANYPORT	(u_char)0x00
-#define	ATADDR_BCAST	(u_char)0xff	/* There is no BCAST for NET. */
-
-struct netrange {
-	u_char	nr_phase;
-	u_short	nr_firstnet;
-	u_short	nr_lastnet;
-};
-
-/*
- * Socket address, AppleTalk style.  We keep magic information in the zero
- * bytes.  There are three types, NONE, CONFIG which has the phase and a net
- * range, and IFACE which has the network address of an interface.  IFACE may
- * be filled in by the client, and is filled in by the kernel.
- */
-struct sockaddr_at {
-	u_char		sat_len;
-	u_char		sat_family;
-	u_char		sat_port;
-	struct at_addr	sat_addr;
-	union {
-		struct netrange	r_netrange;
-		char		r_zero[8];	/* Hide struct netrange here. */
-	} sat_range;
-};
-
-#define	sat_zero	sat_range.r_zero
-
-#endif /* !_NETATALK_AT_H_ */
diff --git a/freebsd/sys/netatalk/at_control.c b/freebsd/sys/netatalk/at_control.c
deleted file mode 100644
index 8dfca86a..00000000
--- a/freebsd/sys/netatalk/at_control.c
+++ /dev/null
@@ -1,888 +0,0 @@
-#include <machine/rtems-bsd-kernel-space.h>
-
-/*-
- * Copyright (c) 1990,1991 Regents of The University of Michigan.
- * Copyright (c) 2009 Robert N. M. Watson
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Wesley Craig
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-764-2278
- *	netatalk@umich.edu
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <rtems/bsd/sys/param.h>
-#include <sys/systm.h>
-#include <sys/sockio.h>
-#include <rtems/bsd/sys/lock.h>
-#include <sys/malloc.h>
-#include <sys/kernel.h>
-#include <sys/priv.h>
-#include <sys/rwlock.h>
-#include <sys/socket.h>
-#include <net/if.h>
-#include <net/route.h>
-#include <netinet/in.h>
-#undef s_net
-#include <netinet/if_ether.h>
-
-#include <netatalk/at.h>
-#include <netatalk/at_var.h>
-#include <netatalk/at_extern.h>
-
-struct rwlock		 at_ifaddr_rw;
-struct at_ifaddrhead	 at_ifaddrhead;
-
-RW_SYSINIT(at_ifaddr_rw, &at_ifaddr_rw, "at_ifaddr_rw");
-
-static int aa_dorangeroute(struct ifaddr *ifa, u_int first, u_int last,
-	    int cmd);
-static int aa_addsingleroute(struct ifaddr *ifa, struct at_addr *addr,
-	    struct at_addr *mask);
-static int aa_delsingleroute(struct ifaddr *ifa, struct at_addr *addr,
-	    struct at_addr *mask);
-static int aa_dosingleroute(struct ifaddr *ifa, struct at_addr *addr,
-	    struct at_addr *mask, int cmd, int flags);
-static int at_scrub(struct ifnet *ifp, struct at_ifaddr *aa);
-static int at_ifinit(struct ifnet *ifp, struct at_ifaddr *aa,
-	    struct sockaddr_at *sat);
-static int aa_claim_addr(struct ifaddr *ifa, struct sockaddr *gw);
-
-#define	sateqaddr(a,b)							\
-	((a)->sat_len == (b)->sat_len &&				\
-	(a)->sat_family == (b)->sat_family &&				\
-	(a)->sat_addr.s_net == (b)->sat_addr.s_net &&			\
-	(a)->sat_addr.s_node == (b)->sat_addr.s_node)
-
-int
-at_control(struct socket *so, u_long cmd, caddr_t data, struct ifnet *ifp,
-    struct thread *td)
-{
-	struct ifreq *ifr = (struct ifreq *)data;
-	struct sockaddr_at *sat;
-	struct netrange	*nr;
-	struct at_aliasreq *ifra = (struct at_aliasreq *)data;
-	struct at_ifaddr *aa;
-	struct ifaddr *ifa;
-	int error;
-
-	/*
-	 * If we have an ifp, then find the matching at_ifaddr if it exists
-	 */
-	aa = NULL;
-	AT_IFADDR_RLOCK();
-	if (ifp != NULL) {
-		TAILQ_FOREACH(aa, &at_ifaddrhead, aa_link) {
-			if (aa->aa_ifp == ifp)
-				break;
-		}
-	}
-	if (aa != NULL)
-		ifa_ref(&aa->aa_ifa);
-	AT_IFADDR_RUNLOCK();
-
-	/*
-	 * In this first switch table we are basically getting ready for
-	 * the second one, by getting the atalk-specific things set up
-	 * so that they start to look more similar to other protocols etc.
-	 */
-	error = 0;
-	switch (cmd) {
-	case SIOCAIFADDR:
-	case SIOCDIFADDR:
-		/*
-		 * If we have an appletalk sockaddr, scan forward of where we
-		 * are now on the at_ifaddr list to find one with a matching 
-		 * address on this interface.  This may leave aa pointing to
-		 * the first address on the NEXT interface!
-		 */
-		if (ifra->ifra_addr.sat_family == AF_APPLETALK) {
-			struct at_ifaddr *oaa;
-
-			AT_IFADDR_RLOCK();
-			for (oaa = aa; aa; aa = TAILQ_NEXT(aa, aa_link)) {
-				if (aa->aa_ifp == ifp &&
-				    sateqaddr(&aa->aa_addr, &ifra->ifra_addr))
-					break;
-			}
-			if (oaa != NULL && oaa != aa)
-				ifa_free(&oaa->aa_ifa);
-			if (aa != NULL && oaa != aa)
-				ifa_ref(&aa->aa_ifa);
-			AT_IFADDR_RUNLOCK();
-		}
-		/*
-		 * If we a retrying to delete an addres but didn't find such,
-		 * then rewurn with an error
-		 */
-		if (cmd == SIOCDIFADDR && aa == NULL) {
-			error = EADDRNOTAVAIL;
-			goto out;
-		}
-		/*FALLTHROUGH*/
-
-	case SIOCSIFADDR:
-		/* 
-		 * If we are not superuser, then we don't get to do these ops.
-		 *
-		 * XXXRW: Layering?
-		 */
-		if (priv_check(td, PRIV_NET_ADDIFADDR)) {
-			error = EPERM;
-			goto out;
-		}
-
-		sat = satosat(&ifr->ifr_addr);
-		nr = (struct netrange *)sat->sat_zero;
-		if (nr->nr_phase == 1) {
-			struct at_ifaddr *oaa;
-
-			/*
-			 * Look for a phase 1 address on this interface.
-			 * This may leave aa pointing to the first address on
-			 * the NEXT interface!
-			 */
-			AT_IFADDR_RLOCK();
-			for (oaa = aa; aa; aa = TAILQ_NEXT(aa, aa_link)) {
-				if (aa->aa_ifp == ifp &&
-				    (aa->aa_flags & AFA_PHASE2) == 0)
-					break;
-			}
-			if (oaa != NULL && oaa != aa)
-				ifa_free(&oaa->aa_ifa);
-			if (aa != NULL && oaa != aa)
-				ifa_ref(&aa->aa_ifa);
-			AT_IFADDR_RUNLOCK();
-		} else {		/* default to phase 2 */
-			struct at_ifaddr *oaa;
-
-			/*
-			 * Look for a phase 2 address on this interface.
-			 * This may leave aa pointing to the first address on
-			 * the NEXT interface!
-			 */
-			AT_IFADDR_RLOCK();
-			for (oaa = aa; aa; aa = TAILQ_NEXT(aa, aa_link)) {
-				if (aa->aa_ifp == ifp && (aa->aa_flags &
-				    AFA_PHASE2))
-					break;
-			}
-			if (oaa != NULL && oaa != aa)
-				ifa_free(&oaa->aa_ifa);
-			if (aa != NULL && oaa != aa)
-				ifa_ref(&aa->aa_ifa);
-			AT_IFADDR_RUNLOCK();
-		}
-
-		if (ifp == NULL)
-			panic("at_control");
-
-		/*
-		 * If we failed to find an existing at_ifaddr entry, then we 
-		 * allocate a fresh one. 
-		 */
-		if (aa == NULL) {
-			aa = malloc(sizeof(struct at_ifaddr), M_IFADDR,
-			    M_NOWAIT | M_ZERO);
-			if (aa == NULL) {
-				error = ENOBUFS;
-				goto out;
-			}
-			callout_init(&aa->aa_callout, CALLOUT_MPSAFE);
-
-			ifa = (struct ifaddr *)aa;
-			ifa_init(ifa);
-
-			/*
-			 * As the at_ifaddr contains the actual sockaddrs,
-			 * and the ifaddr itself, link them all together
-			 * correctly.
-			 */
-			ifa->ifa_addr = (struct sockaddr *)&aa->aa_addr;
-			ifa->ifa_dstaddr = (struct sockaddr *)&aa->aa_addr;
-			ifa->ifa_netmask = (struct sockaddr *)&aa->aa_netmask;
-
-			/*
-			 * Set/clear the phase 2 bit.
-			 */
-			if (nr->nr_phase == 1)
-				aa->aa_flags &= ~AFA_PHASE2;
-			else
-				aa->aa_flags |= AFA_PHASE2;
-
-			ifa_ref(&aa->aa_ifa);		/* at_ifaddrhead */
-			AT_IFADDR_WLOCK();
-			if (!TAILQ_EMPTY(&at_ifaddrhead)) {
-				/*
-				 * Don't let the loopback be first, since the
-				 * first address is the machine's default
-				 * address for binding.  If it is, stick
-				 * ourself in front, otherwise go to the back
-				 * of the list.
-				 */
-				if (TAILQ_FIRST(&at_ifaddrhead)->aa_ifp->
-				    if_flags & IFF_LOOPBACK)
-					TAILQ_INSERT_HEAD(&at_ifaddrhead, aa,
-					    aa_link);
-				else
-					TAILQ_INSERT_TAIL(&at_ifaddrhead, aa,
-					    aa_link);
-			} else
-				TAILQ_INSERT_HEAD(&at_ifaddrhead, aa,
-				    aa_link);
-			AT_IFADDR_WUNLOCK();
-
-			/*
-			 * and link it all together
-			 */
-			aa->aa_ifp = ifp;
-			ifa_ref(&aa->aa_ifa);		/* if_addrhead */
-			IF_ADDR_WLOCK(ifp);
-			TAILQ_INSERT_TAIL(&ifp->if_addrhead, ifa, ifa_link);
-			IF_ADDR_WUNLOCK(ifp);
-		} else {
-			/*
-			 * If we DID find one then we clobber any routes
-			 * dependent on it..
-			 */
-			at_scrub(ifp, aa);
-		}
-		break;
-
-	case SIOCGIFADDR :
-		sat = satosat(&ifr->ifr_addr);
-		nr = (struct netrange *)sat->sat_zero;
-		if (nr->nr_phase == 1) {
-			struct at_ifaddr *oaa;
-
-			/*
-			 * If the request is specifying phase 1, then
-			 * only look at a phase one address
-			 */
-			AT_IFADDR_RLOCK();
-			for (oaa = aa; aa; aa = TAILQ_NEXT(aa, aa_link)) {
-				if (aa->aa_ifp == ifp &&
-				    (aa->aa_flags & AFA_PHASE2) == 0)
-					break;
-			}
-			if (oaa != NULL && oaa != aa)
-				ifa_free(&oaa->aa_ifa);
-			if (aa != NULL && oaa != aa)
-				ifa_ref(&aa->aa_ifa);
-			AT_IFADDR_RUNLOCK();
-		} else {
-			struct at_ifaddr *oaa;
-
-			/*
-			 * default to phase 2
-			 */
-			AT_IFADDR_RLOCK();
-			for (oaa = aa; aa; aa = TAILQ_NEXT(aa, aa_link)) {
-				if (aa->aa_ifp == ifp && (aa->aa_flags &
-				    AFA_PHASE2))
-					break;
-			}
-			if (oaa != NULL && oaa != aa)
-				ifa_free(&oaa->aa_ifa);
-			if (aa != NULL && oaa != aa)
-				ifa_ref(&aa->aa_ifa);
-			AT_IFADDR_RUNLOCK();
-		}
-
-		if (aa == NULL) {
-			error = EADDRNOTAVAIL;
-			goto out;
-		}
-		break;
-	}
-
-	/*
-	 * By the time this switch is run we should be able to assume that
-	 * the "aa" pointer is valid when needed.
-	 */
-	switch (cmd) {
-	case SIOCGIFADDR:
-
-		/*
-		 * copy the contents of the sockaddr blindly.
-		 */
-		sat = (struct sockaddr_at *)&ifr->ifr_addr;
-		*sat = aa->aa_addr;
-
- 		/* 
-		 * and do some cleanups
-		 */
-		((struct netrange *)&sat->sat_zero)->nr_phase
-		    = (aa->aa_flags & AFA_PHASE2) ? 2 : 1;
-		((struct netrange *)&sat->sat_zero)->nr_firstnet =
-		    aa->aa_firstnet;
-		((struct netrange *)&sat->sat_zero)->nr_lastnet =
-		    aa->aa_lastnet;
-		break;
-
-	case SIOCSIFADDR:
-		error = at_ifinit(ifp, aa,
-		    (struct sockaddr_at *)&ifr->ifr_addr);
-		goto out;
-
-	case SIOCAIFADDR:
-		if (sateqaddr(&ifra->ifra_addr, &aa->aa_addr)) {
-			error = 0;
-			goto out;
-		}
-		error = at_ifinit(ifp, aa,
-		    (struct sockaddr_at *)&ifr->ifr_addr);
-		goto out;
-
-	case SIOCDIFADDR:
-
-		/*
-		 * remove the ifaddr from the interface
-		 */
-		ifa = (struct ifaddr *)aa;
-		IF_ADDR_WLOCK(ifp);
-		TAILQ_REMOVE(&ifp->if_addrhead, ifa, ifa_link);
-		IF_ADDR_WUNLOCK(ifp);
-		ifa_free(ifa);				/* if_addrhead */
-
-		/*
-		 * Now remove the at_ifaddr from the parallel structure
-		 * as well, or we'd be in deep trouble
-		 */
-
-		AT_IFADDR_WLOCK();
-		TAILQ_REMOVE(&at_ifaddrhead, aa, aa_link);
-		AT_IFADDR_WUNLOCK();
-		ifa_free(ifa);				/* at_ifaddrhead */
-		break;
-
-	default:
-		if (ifp == NULL || ifp->if_ioctl == NULL) {
-			error = EOPNOTSUPP;
-			goto out;
-		}
-		error = ((*ifp->if_ioctl)(ifp, cmd, data));
-	}
-
-out:
-	if (aa != NULL)
-		ifa_free(&aa->aa_ifa);
-	return (error);
-}
-
-/* 
- * Given an interface and an at_ifaddr (supposedly on that interface)
- * remove  any routes that depend on this.
- * Why ifp is needed I'm not sure,
- * as aa->at_ifaddr.ifa_ifp should be the same.
- */
-static int
-at_scrub(struct ifnet *ifp, struct at_ifaddr *aa)
-{
-	int error;
-
-	if (aa->aa_flags & AFA_ROUTE) {
-		if (ifp->if_flags & IFF_LOOPBACK) {
-			if ((error = aa_delsingleroute(&aa->aa_ifa,
-			    &aa->aa_addr.sat_addr, &aa->aa_netmask.sat_addr))
-			    != 0)
-	    			return (error);
-		} else if (ifp->if_flags & IFF_POINTOPOINT) {
-			if ((error = rtinit(&aa->aa_ifa, RTM_DELETE,
-			    RTF_HOST)) != 0)
-	    			return (error);
-		} else if (ifp->if_flags & IFF_BROADCAST) {
-			error = aa_dorangeroute(&aa->aa_ifa,
-			    ntohs(aa->aa_firstnet), ntohs(aa->aa_lastnet),
-			    RTM_DELETE);
-		}
-		aa->aa_ifa.ifa_flags &= ~IFA_ROUTE;
-		aa->aa_flags &= ~AFA_ROUTE;
-	}
-	return (0);
-}
-
-/*
- * given an at_ifaddr,a sockaddr_at and an ifp,
- * bang them all together at high speed and see what happens
- */
-static int 
-at_ifinit(struct ifnet *ifp, struct at_ifaddr *aa, struct sockaddr_at *sat)
-{
-	struct netrange nr, onr;
-	struct sockaddr_at oldaddr;
-	int error = 0, i, j;
-	int netinc, nodeinc, nnets;
-	u_short net;
-
-	/* 
-	 * save the old addresses in the at_ifaddr just in case we need them.
-	 */
-	oldaddr = aa->aa_addr;
-	onr.nr_firstnet = aa->aa_firstnet;
-	onr.nr_lastnet = aa->aa_lastnet;
-
-	/*
-	 * take the address supplied as an argument, and add it to the 
-	 * at_ifnet (also given). Remember ing to update
-	 * those parts of the at_ifaddr that need special processing
-	 */
-	bzero(AA_SAT(aa), sizeof(struct sockaddr_at));
-	bcopy(sat->sat_zero, &nr, sizeof(struct netrange));
-	bcopy(sat->sat_zero, AA_SAT(aa)->sat_zero, sizeof(struct netrange));
-	nnets = ntohs(nr.nr_lastnet) - ntohs(nr.nr_firstnet) + 1;
-	aa->aa_firstnet = nr.nr_firstnet;
-	aa->aa_lastnet = nr.nr_lastnet;
-
-/* XXX ALC */
-#if 0
-	printf("at_ifinit: %s: %u.%u range %u-%u phase %d\n",
-	    ifp->if_name,
-	    ntohs(sat->sat_addr.s_net), sat->sat_addr.s_node,
-	    ntohs(aa->aa_firstnet), ntohs(aa->aa_lastnet),
-	    (aa->aa_flags & AFA_PHASE2) ? 2 : 1);
-#endif
-
-	/*
-	 * We could eliminate the need for a second phase 1 probe (post
-	 * autoconf) if we check whether we're resetting the node. Note
-	 * that phase 1 probes use only nodes, not net.node pairs.  Under
-	 * phase 2, both the net and node must be the same.
-	 */
-	if (ifp->if_flags & IFF_LOOPBACK) {
-		AA_SAT(aa)->sat_len = sat->sat_len;
-		AA_SAT(aa)->sat_family = AF_APPLETALK;
-		AA_SAT(aa)->sat_addr.s_net = sat->sat_addr.s_net;
-		AA_SAT(aa)->sat_addr.s_node = sat->sat_addr.s_node;
-#if 0
-	} else if (fp->if_flags & IFF_POINTOPOINT) {
-		/* unimplemented */
-		/*
-		 * we'd have to copy the dstaddr field over from the sat 
-		 * but it's not clear that it would contain the right info..
-		 */
-#endif
-	} else {
-		/*
-		 * We are a normal (probably ethernet) interface.
-		 * apply the new address to the interface structures etc.
-		 * We will probe this address on the net first, before
-		 * applying it to ensure that it is free.. If it is not, then
-		 * we will try a number of other randomly generated addresses
-		 * in this net and then increment the net.  etc.etc. until
-		 * we find an unused address.
-		 */
-		aa->aa_flags |= AFA_PROBING; /* not loopback we Must probe? */
-		AA_SAT(aa)->sat_len = sizeof(struct sockaddr_at);
-		AA_SAT(aa)->sat_family = AF_APPLETALK;
-		if (aa->aa_flags & AFA_PHASE2) {
-			if (sat->sat_addr.s_net == ATADDR_ANYNET) {
-				/*
-				 * If we are phase 2, and the net was not
-				 * specified then we select a random net
-				 * within the supplied netrange.
-				 * XXX use /dev/random?
-				 */
-				if (nnets != 1)
-					net = ntohs(nr.nr_firstnet) +
-					    time_second % (nnets - 1);
-				else
-					net = ntohs(nr.nr_firstnet);
-			} else {
-				/*
-				 * if a net was supplied, then check that it
-				 * is within the netrange. If it is not then
-				 * replace the old values and return an error
-				 */
-				if (ntohs(sat->sat_addr.s_net) <
-				    ntohs(nr.nr_firstnet) ||
-				    ntohs(sat->sat_addr.s_net) >
-				    ntohs(nr.nr_lastnet)) {
-					aa->aa_addr = oldaddr;
-					aa->aa_firstnet = onr.nr_firstnet;
-					aa->aa_lastnet = onr.nr_lastnet;
-					return (EINVAL);
-				}
-				/*
-				 * otherwise just use the new net number..
-				 */
-				net = ntohs(sat->sat_addr.s_net);
-			}
-		} else {
-			/*
-			 * we must be phase one, so just use whatever we were
-			 * given.  I guess it really isn't going to be
-			 * used... RIGHT?
-			 */
-			net = ntohs(sat->sat_addr.s_net);
-		}
-
-		/* 
-		 * set the node part of the address into the ifaddr.
-		 * If it's not specified, be random about it...
-		 * XXX use /dev/random?
-		 */
-		if (sat->sat_addr.s_node == ATADDR_ANYNODE)
-			AA_SAT(aa)->sat_addr.s_node = time_second;
-		else
-			AA_SAT(aa)->sat_addr.s_node = sat->sat_addr.s_node;
-
-		/* 
-		 * Copy the phase.
-		 */
-		AA_SAT(aa)->sat_range.r_netrange.nr_phase =
-		    ((aa->aa_flags & AFA_PHASE2) ? 2:1);
-
-		/* 
-		 * step through the nets in the range
-		 * starting at the (possibly random) start point.
-		 */
-		for (i = nnets, netinc = 1; i > 0; net =
-		    ntohs(nr.nr_firstnet) + ((net - ntohs(nr.nr_firstnet) +
-		    netinc) % nnets), i--) {
-			AA_SAT(aa)->sat_addr.s_net = htons(net);
-
-			/*
-			 * using a rather strange stepping method,
-			 * stagger through the possible node addresses
-			 * Once again, starting at the (possibly random)
-			 * initial node address.
-			 */
-			for (j = 0, nodeinc = time_second | 1; j < 256;
-			    j++, AA_SAT(aa)->sat_addr.s_node += nodeinc) {
-				if (AA_SAT(aa)->sat_addr.s_node > 253 ||
-				    AA_SAT(aa)->sat_addr.s_node < 1)
-					continue;
-				aa->aa_probcnt = 10;
-	
-				/*
-				 * start off the probes as an asynchronous
-				 * activity.  though why wait 200mSec?
-				 */
-				AARPTAB_LOCK();
-				callout_reset(&aa->aa_callout, hz / 5,
-				    aarpprobe, ifp);
-				if (msleep(aa, &aarptab_mtx, PPAUSE|PCATCH,
-				    "at_ifinit", 0)) {
-					AARPTAB_UNLOCK();
-					/*
-					 * theoretically we shouldn't time
-					 * out here so if we returned with an
-					 * error..
-					 */
-					printf("at_ifinit: why did this "
-					    "happen?!\n");
-					aa->aa_addr = oldaddr;
-					aa->aa_firstnet = onr.nr_firstnet;
-					aa->aa_lastnet = onr.nr_lastnet;
-					return (EINTR);
-				}
-				AARPTAB_UNLOCK();
-
-				/* 
-				 * The async activity should have woken us
-				 * up.  We need to see if it was successful
-				 * in finding a free spot, or if we need to
-				 * iterate to the next address to try.
-				 */
-				if ((aa->aa_flags & AFA_PROBING) == 0)
-					break;
-			}
-
-			/*
-			 * of course we need to break out through two loops...
-			 */
-			if ((aa->aa_flags & AFA_PROBING) == 0)
-				break;
-			/* reset node for next network */
-			AA_SAT(aa)->sat_addr.s_node = time_second;
-		}
-
-		/*
-		 * if we are still trying to probe, then we have finished all
-		 * the possible addresses, so we need to give up
-		 */
-		if (aa->aa_flags & AFA_PROBING) {
-			aa->aa_addr = oldaddr;
-			aa->aa_firstnet = onr.nr_firstnet;
-			aa->aa_lastnet = onr.nr_lastnet;
-			return (EADDRINUSE);
-		}
-	}
-
-	/* 
-	 * Now that we have selected an address, we need to tell the interface
-	 * about it, just in case it needs to adjust something.
-	 */
-	if (ifp->if_ioctl != NULL &&
-	    (error = (*ifp->if_ioctl)(ifp, SIOCSIFADDR, (caddr_t)aa))) {
-		/*
-		 * of course this could mean that it objects violently
-		 * so if it does, we back out again..
-		 */
-		aa->aa_addr = oldaddr;
-		aa->aa_firstnet = onr.nr_firstnet;
-		aa->aa_lastnet = onr.nr_lastnet;
-		return (error);
-	}
-
-	/* 
-	 * set up the netmask part of the at_ifaddr
-	 * and point the appropriate pointer in the ifaddr to it.
-	 * probably pointless, but what the heck.. XXX
-	 */
-	bzero(&aa->aa_netmask, sizeof(aa->aa_netmask));
-	aa->aa_netmask.sat_len = sizeof(struct sockaddr_at);
-	aa->aa_netmask.sat_family = AF_APPLETALK;
-	aa->aa_netmask.sat_addr.s_net = 0xffff;
-	aa->aa_netmask.sat_addr.s_node = 0;
-	aa->aa_ifa.ifa_netmask =(struct sockaddr *) &(aa->aa_netmask); /* XXX */
-
-	/*
-	 * Initialize broadcast (or remote p2p) address
-	 */
-	bzero(&aa->aa_broadaddr, sizeof(aa->aa_broadaddr));
-	aa->aa_broadaddr.sat_len = sizeof(struct sockaddr_at);
-	aa->aa_broadaddr.sat_family = AF_APPLETALK;
-
-	aa->aa_ifa.ifa_metric = ifp->if_metric;
-	if (ifp->if_flags & IFF_BROADCAST) {
-		aa->aa_broadaddr.sat_addr.s_net = htons(0);
-		aa->aa_broadaddr.sat_addr.s_node = 0xff;
-		aa->aa_ifa.ifa_broadaddr = (struct sockaddr *)
-		    &aa->aa_broadaddr;
-		/* add the range of routes needed */
-		error = aa_dorangeroute(&aa->aa_ifa, ntohs(aa->aa_firstnet),
-		    ntohs(aa->aa_lastnet), RTM_ADD);
-	} else if (ifp->if_flags & IFF_POINTOPOINT) {
-		struct at_addr	rtaddr, rtmask;
-
-		bzero(&rtaddr, sizeof(rtaddr));
-		bzero(&rtmask, sizeof(rtmask));
-		/* fill in the far end if we know it here XXX */
-		aa->aa_ifa.ifa_dstaddr = (struct sockaddr *) &aa->aa_dstaddr;
-		error = aa_addsingleroute(&aa->aa_ifa, &rtaddr, &rtmask);
-	} else if (ifp->if_flags & IFF_LOOPBACK) {
-		struct at_addr	rtaddr, rtmask;
-
-		bzero(&rtaddr, sizeof(rtaddr));
-		bzero(&rtmask, sizeof(rtmask));
-		rtaddr.s_net = AA_SAT(aa)->sat_addr.s_net;
-		rtaddr.s_node = AA_SAT(aa)->sat_addr.s_node;
-		rtmask.s_net = 0xffff;
-		 /* XXX should not be so.. should be HOST route */
-		rtmask.s_node = 0x0;
-		error = aa_addsingleroute(&aa->aa_ifa, &rtaddr, &rtmask);
-	}
-
-	/*
-	 * set the address of our "check if this addr is ours" routine.
-	 */
-	aa->aa_ifa.ifa_claim_addr = aa_claim_addr;
-
-	/*
-	 * of course if we can't add these routes we back out, but it's
-	 * getting risky by now XXX
-	 */
-	if (error) {
-		at_scrub(ifp, aa);
-		aa->aa_addr = oldaddr;
-		aa->aa_firstnet = onr.nr_firstnet;
-		aa->aa_lastnet = onr.nr_lastnet;
-		return (error);
-	}
-
-	/*
-	 * note that the address has a route associated with it....
-	 */
-	aa->aa_ifa.ifa_flags |= IFA_ROUTE;
-	aa->aa_flags |= AFA_ROUTE;
-	return (0);
-}
-
-/*
- * check whether a given address is a broadcast address for us..
- */
-int
-at_broadcast(struct sockaddr_at *sat)
-{
-	struct at_ifaddr *aa;
-
-	AT_IFADDR_LOCK_ASSERT();
-
-	/*
-	 * If the node is not right, it can't be a broadcast 
-	 */
-	if (sat->sat_addr.s_node != ATADDR_BCAST)
-		return (0);
-
-	/*
-	 * If the node was right then if the net is right, it's a broadcast
-	 */
-	if (sat->sat_addr.s_net == ATADDR_ANYNET)
-		return (1);
-
-	/*
-	 * failing that, if the net is one we have, it's a broadcast as well.
-	 */
-	TAILQ_FOREACH(aa, &at_ifaddrhead, aa_link) {
-		if ((aa->aa_ifp->if_flags & IFF_BROADCAST)
-		    && (ntohs(sat->sat_addr.s_net) >= ntohs(aa->aa_firstnet)
-		    && ntohs(sat->sat_addr.s_net) <= ntohs(aa->aa_lastnet)))
-			return (1);
-	}
-	return (0);
-}
-
-/*
- * aa_dorangeroute()
- *
- * Add a route for a range of networks from bot to top - 1.
- * Algorithm:
- *
- * Split the range into two subranges such that the middle
- * of the two ranges is the point where the highest bit of difference
- * between the two addresses makes its transition.
- * Each of the upper and lower ranges might not exist, or might be 
- * representable by 1 or more netmasks. In addition, if both
- * ranges can be represented by the same netmask, then they can be merged
- * by using the next higher netmask..
- */
-
-static int
-aa_dorangeroute(struct ifaddr *ifa, u_int bot, u_int top, int cmd)
-{
-	u_int mask1;
-	struct at_addr addr;
-	struct at_addr mask;
-	int error;
-
-	/*
-	 * slight sanity check
-	 */
-	if (bot > top) return (EINVAL);
-
-	addr.s_node = 0;
-	mask.s_node = 0;
-	/*
-	 * just start out with the lowest boundary
-	 * and keep extending the mask till it's too big.
-	 */
-	
-	 while (bot <= top) {
-	 	mask1 = 1;
-	 	while (((bot & ~mask1) >= bot) && ((bot | mask1) <= top)) {
-			mask1 <<= 1;
-			mask1 |= 1;
-		}
-		mask1 >>= 1;
-		mask.s_net = htons(~mask1);
-		addr.s_net = htons(bot);
-		if (cmd == RTM_ADD) {
-			error =	 aa_addsingleroute(ifa,&addr,&mask);
-			if (error) {
-				/* XXX clean up? */
-				return (error);
-			}
-		} else
-			error =	 aa_delsingleroute(ifa,&addr,&mask);
-		bot = (bot | mask1) + 1;
-	}
-	return (0);
-}
-
-static int
-aa_addsingleroute(struct ifaddr *ifa, struct at_addr *addr,
-    struct at_addr *mask)
-{
-
-#if 0
-	printf("aa_addsingleroute: %x.%x mask %x.%x ...\n",
-	    ntohs(addr->s_net), addr->s_node, ntohs(mask->s_net),
-	    mask->s_node);
-#endif
-
-	return (aa_dosingleroute(ifa, addr, mask, RTM_ADD, RTF_UP));
-}
-
-static int
-aa_delsingleroute(struct ifaddr *ifa, struct at_addr *addr,
-    struct at_addr *mask)
-{
-
-	return (aa_dosingleroute(ifa, addr, mask, RTM_DELETE, 0));
-}
-
-static int
-aa_dosingleroute(struct ifaddr *ifa, struct at_addr *at_addr,
-    struct at_addr *at_mask, int cmd, int flags)
-{
-	struct sockaddr_at addr, mask;
-
-	bzero(&addr, sizeof(addr));
-	bzero(&mask, sizeof(mask));
-	addr.sat_family = AF_APPLETALK;
-	addr.sat_len = sizeof(struct sockaddr_at);
-	addr.sat_addr.s_net = at_addr->s_net;
-	addr.sat_addr.s_node = at_addr->s_node;
-	mask.sat_family = AF_APPLETALK;
-	mask.sat_len = sizeof(struct sockaddr_at);
-	mask.sat_addr.s_net = at_mask->s_net;
-	mask.sat_addr.s_node = at_mask->s_node;
-	if (at_mask->s_node)
-		flags |= RTF_HOST;
-	return (rtrequest(cmd, (struct sockaddr *) &addr,
-	    (flags & RTF_HOST)?(ifa->ifa_dstaddr):(ifa->ifa_addr),
-	    (struct sockaddr *) &mask, flags, NULL));
-}
-
-static int
-aa_claim_addr(struct ifaddr *ifa, struct sockaddr *gw0)
-{
-	struct sockaddr_at *addr = (struct sockaddr_at *)ifa->ifa_addr;
-	struct sockaddr_at *gw = (struct sockaddr_at *)gw0;
-
-	switch (gw->sat_range.r_netrange.nr_phase) {
-	case 1:
-		if(addr->sat_range.r_netrange.nr_phase == 1)
-			return (1);
-
-	case 0:
-	case 2:
-		/*
-		 * if it's our net (including 0),
-		 * or netranges are valid, and we are in the range,
-		 * then it's ours.
-		 */
-		if ((addr->sat_addr.s_net == gw->sat_addr.s_net)
-		    || ((addr->sat_range.r_netrange.nr_lastnet)
-		    && (ntohs(gw->sat_addr.s_net) >=
-		    ntohs(addr->sat_range.r_netrange.nr_firstnet))
-		    && (ntohs(gw->sat_addr.s_net) <=
-		    ntohs(addr->sat_range.r_netrange.nr_lastnet))))
-			return (1);
-		break;
-	default:
-		printf("atalk: bad phase\n");
-	}
-	return (0);
-}
diff --git a/freebsd/sys/netatalk/at_extern.h b/freebsd/sys/netatalk/at_extern.h
deleted file mode 100644
index c00e526d..00000000
--- a/freebsd/sys/netatalk/at_extern.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*-
- * Copyright (c) 1990,1994 Regents of The University of Michigan.
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Wesley Craig
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-764-2278
- *	netatalk@umich.edu
- *
- * $FreeBSD$
- */
-
-#ifndef _NETATALK_AT_EXTERN_H_
-#define	_NETATALK_AT_EXTERN_H_
-
-extern struct mtx	aarptab_mtx;
-
-#define	AARPTAB_LOCK()		mtx_lock(&aarptab_mtx)
-#define	AARPTAB_UNLOCK()	mtx_unlock(&aarptab_mtx)
-#define	AARPTAB_LOCK_ASSERT()	mtx_assert(&aarptab_mtx, MA_OWNED)
-#define	AARPTAB_UNLOCK_ASSERT()	mtx_assert(&aarptab_mtx, MA_NOTOWNED)
-
-struct at_ifaddr;
-struct ifnet;
-struct mbuf;
-struct route;
-struct thread;
-struct sockaddr_at;
-struct socket;
-void		 aarpintr(struct mbuf *);
-void		 aarpprobe(void *arg);
-int		 aarpresolve(struct ifnet *, struct mbuf *,
-		    struct sockaddr_at *, u_char *);
-void		 aarp_clean(void);
-void		 at1intr(struct mbuf *);
-void		 at2intr(struct mbuf *);
-int		 at_broadcast(struct sockaddr_at  *);
-u_short		 at_cksum(struct mbuf *m, int skip);
-int		 at_control(struct socket *so, u_long cmd, caddr_t data,
-		    struct ifnet *ifp, struct thread *td);
-struct at_ifaddr	*at_ifawithnet(struct sockaddr_at *);
-struct at_ifaddr	*at_ifawithnet_locked(struct sockaddr_at  *sat);
-
-int		 at_inithead(void**, int);
-void		 ddp_init(void);
-int		 ddp_output(struct mbuf *m, struct socket *so); 
-int		 ddp_route(struct mbuf *m, struct route *ro);
-struct ddpcb	*ddp_search(struct sockaddr_at *, struct sockaddr_at *,
-		    struct at_ifaddr *);
-
-#endif /* !_NETATALK_AT_EXTERN_H_ */
diff --git a/freebsd/sys/netatalk/at_proto.c b/freebsd/sys/netatalk/at_proto.c
deleted file mode 100644
index c1d7c4ca..00000000
--- a/freebsd/sys/netatalk/at_proto.c
+++ /dev/null
@@ -1,66 +0,0 @@
-#include <machine/rtems-bsd-kernel-space.h>
-
-/*-
- * Copyright (c) 1990, 1991 Regents of The University of Michigan.
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Mike Clark
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-763-0525
- *	netatalk@itd.umich.edu
- *
- * $FreeBSD$
- */
-
-#include <rtems/bsd/sys/param.h>
-#include <sys/protosw.h>
-#include <sys/domain.h>
-#include <sys/socket.h>
-
-#include <sys/kernel.h>
-
-#include <net/route.h>
-
-#include <netatalk/at.h>
-#include <netatalk/ddp_var.h>
-#include <netatalk/at_extern.h>
-
-static struct domain	atalkdomain;
-
-static struct protosw	atalksw[] = {
-	{
-		/* Identifiers */
-		.pr_type =		SOCK_DGRAM,
-		.pr_domain =		&atalkdomain,
-		.pr_protocol =		ATPROTO_DDP,
-		.pr_flags =		PR_ATOMIC|PR_ADDR,
-		.pr_output =		ddp_output,
-		.pr_init =		ddp_init,
-		.pr_usrreqs =		&ddp_usrreqs,
-	},
-};
-
-static struct domain	atalkdomain = {
-	.dom_family =		AF_APPLETALK,
-	.dom_name =		"appletalk",
-	.dom_protosw =		atalksw,
-	.dom_protoswNPROTOSW =	&atalksw[sizeof(atalksw)/sizeof(atalksw[0])],
-	.dom_rtattach =		at_inithead,
-	.dom_rtoffset =		offsetof(struct sockaddr_at, sat_addr) << 3,
-	.dom_maxrtkey =		sizeof(struct sockaddr_at),
-};
-
-DOMAIN_SET(atalk);
diff --git a/freebsd/sys/netatalk/at_rmx.c b/freebsd/sys/netatalk/at_rmx.c
deleted file mode 100644
index b06a6aea..00000000
--- a/freebsd/sys/netatalk/at_rmx.c
+++ /dev/null
@@ -1,119 +0,0 @@
-#include <machine/rtems-bsd-kernel-space.h>
-
-/*-
- * Copyright 1994, 1995 Massachusetts Institute of Technology
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby
- * granted, provided that both the above copyright notice and this
- * permission notice appear in all copies, that both the above
- * copyright notice and this permission notice appear in all
- * supporting documentation, and that the name of M.I.T. not be used
- * in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.  M.I.T. makes
- * no representations about the suitability of this software for any
- * purpose.  It is provided "as is" without express or implied
- * warranty.
- *
- * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''.  M.I.T. DISCLAIMS
- * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
- * SHALL M.I.T. 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.
- *
- * at_rmx.c,v 1.13 1995/05/30 08:09:31 rgrimes Exp
- * $FreeBSD$
- */
-
-/* This code generates debugging traces to the radix code. */
-
-#include <rtems/bsd/sys/param.h>
-#include <sys/systm.h>
-#include <sys/socket.h>
-
-#include <net/route.h>
-
-int	at_inithead(void **head, int off);
-
-#if 0
-#define	HEXBUF_LEN	256
-
-static const char *
-prsockaddr(void *v, char *hexbuf)
-{
-	char *bp = &hexbuf[0];
-	u_char *cp = v;
-
-	if (v != NULL) {
-		int len = *cp;
-		u_char *cplim = cp + len;
-
-		/* return: "(len) hexdump" */
-
-		bp += sprintf(bp, "(%d)", len);
-		for (cp++; cp < cplim && bp < hexbuf + (HEXBUF_LEN - 4);
-		    cp++) {
-			*bp++ = "0123456789abcdef"[*cp / 16];
-			*bp++ = "0123456789abcdef"[*cp % 16];
-		}
-	} else
-		bp+= sprintf(bp, "null");
-	*bp = '\0';
-	return (hexbuf);
-}
-#endif
-
-static struct radix_node *
-at_addroute(void *v_arg, void *n_arg, struct radix_node_head *head,
-	    struct radix_node *treenodes)
-{
-
-	return (rn_addroute(v_arg, n_arg, head, treenodes));
-}
-
-static struct radix_node *
-at_matroute(void *v_arg, struct radix_node_head *head)
-{
-
-	return (rn_match(v_arg, head));
-}
-
-static struct radix_node *
-at_lookup(void *v_arg, void *m_arg, struct radix_node_head *head)
-{
-
-	return (rn_lookup(v_arg, m_arg, head));
-}
-
-static struct radix_node *
-at_delroute(void *v_arg, void *netmask_arg, struct radix_node_head *head)
-{
-
-	return (rn_delete(v_arg, netmask_arg, head));
-}
-
-/*
- * Initialize our routing tree with debugging hooks.
- */
-int
-at_inithead(void **head, int off)
-{
-	struct radix_node_head *rnh;
-
-	if (!rn_inithead(head, off))
-		return (0);
-
-	rnh = *head;
-	rnh->rnh_addaddr = at_addroute;
-	rnh->rnh_deladdr = at_delroute;
-	rnh->rnh_matchaddr = at_matroute;
-	rnh->rnh_lookup = at_lookup;
-	return (1);
-}
diff --git a/freebsd/sys/netatalk/at_var.h b/freebsd/sys/netatalk/at_var.h
deleted file mode 100644
index 39b12c77..00000000
--- a/freebsd/sys/netatalk/at_var.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*-
- * Copyright (c) 1990, 1991 Regents of The University of Michigan.
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Mike Clark
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-763-0525
- *	netatalk@itd.umich.edu
- *
- * $FreeBSD$
- */
-
-#ifndef _NETATALK_AT_VAR_H_
-#define	_NETATALK_AT_VAR_H_
-
-/*
- * For phase2, we need to keep not only our address on an interface, but also
- * the legal networks on the interface.
- */
-struct at_ifaddr {
-	struct ifaddr		 aa_ifa;
-	struct sockaddr_at	 aa_addr;
-	struct sockaddr_at	 aa_broadaddr;
-	struct sockaddr_at	 aa_netmask;
-	int			 aa_flags;
-	u_short			 aa_firstnet;
-	u_short			 aa_lastnet;
-	int			 aa_probcnt;
-	struct callout		 aa_callout;
-	TAILQ_ENTRY(at_ifaddr)	 aa_link;
-};
-#define	aa_ifp		aa_ifa.ifa_ifp
-#define	aa_dstaddr	aa_broadaddr;
-
-TAILQ_HEAD(at_ifaddrhead, at_ifaddr);
-
-struct at_aliasreq {
-	char			ifra_name[IFNAMSIZ];
-	struct sockaddr_at	ifra_addr;
-	struct sockaddr_at	ifra_broadaddr;
-	struct sockaddr_at	ifra_mask;
-};
-#define	ifra_dstaddr	ifra_broadaddr
-
-#define	AA_SAT(aa)	(&(aa->aa_addr))
-#define	satosat(sa)	((struct sockaddr_at *)(sa))
-
-#define	AFA_ROUTE	0x0001
-#define	AFA_PROBING	0x0002
-#define	AFA_PHASE2	0x0004
-
-#ifdef _KERNEL
-extern struct rwlock		at_ifaddr_rw;
-extern struct at_ifaddrhead	at_ifaddrhead;
-
-#define	AT_IFADDR_LOCK_INIT()	rw_init(&at_ifaddr_rw, "at_ifaddr_rw")
-#define	AT_IFADDR_LOCK_ASSERT()	rw_assert(&at_ifaddr_rw, RA_LOCKED)
-#define	AT_IFADDR_RLOCK()	rw_rlock(&at_ifaddr_rw)
-#define	AT_IFADDR_RUNLOCK()	rw_runlock(&at_ifaddr_rw)
-#define	AT_IFADDR_WLOCK()	rw_wlock(&at_ifaddr_rw)
-#define	AT_IFADDR_WUNLOCK()	rw_wunlock(&at_ifaddr_rw)
-#endif
-
-#endif /* _NETATALK_AT_VAR_H_ */
diff --git a/freebsd/sys/netatalk/ddp.h b/freebsd/sys/netatalk/ddp.h
deleted file mode 100644
index 1867ae42..00000000
--- a/freebsd/sys/netatalk/ddp.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/*-
- * Copyright (c) 1990, 1991 Regents of The University of Michigan.
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Mike Clark
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-763-0525
- *	netatalk@itd.umich.edu
- *
- * $FreeBSD$
- */
-
-#ifndef _NETATALK_DDP_H_
-#define	_NETATALK_DDP_H_
-
-/*-
- * <-1byte(8bits) ->
- * +---------------+
- * | 0 | hopc  |len|
- * +---------------+
- * | len (cont)    |
- * +---------------+
- * |               |
- * +- DDP csum    -+
- * |               |
- * +---------------+
- * |               |
- * +- Dest NET    -+
- * |               |
- * +---------------+
- * |               |
- * +- Src NET     -+
- * |               |
- * +---------------+
- * | Dest NODE     |
- * +---------------+
- * | Src NODE      |
- * +---------------+
- * | Dest PORT     |
- * +---------------+
- * | Src PORT      |
- * +---------------+
- *
- * On Apples, there is also a ddp_type field, after src_port.  However, under
- * this unix implementation, user level processes need to be able to set the
- * ddp_type.  In later revisions, the ddp_type may only be available in a
- * raw_appletalk interface.
- */
-
-struct elaphdr {
-	u_char	el_dnode;
-	u_char	el_snode;
-	u_char	el_type;
-} __packed;
-
-#define	SZ_ELAPHDR	3
-
-#define	ELAP_DDPSHORT	0x01
-#define	ELAP_DDPEXTEND	0x02
-
-/*
- * Extended DDP header. Includes sickness for dealing with arbitrary
- * bitfields on a little-endian arch.
- */
-struct ddpehdr {
-	union {
-		struct {
-#if BYTE_ORDER == BIG_ENDIAN
-			unsigned	dub_pad:2;
-			unsigned	dub_hops:4;
-			unsigned	dub_len:10;
-			unsigned	dub_sum:16;
-#endif
-#if BYTE_ORDER == LITTLE_ENDIAN
-			unsigned	dub_sum:16;
-			unsigned	dub_len:10;
-			unsigned	dub_hops:4;
-			unsigned	dub_pad:2;
-#endif
-		} __packed du_bits;
-		unsigned	du_bytes;
-	} deh_u;
-	u_short	deh_dnet;
-	u_short	deh_snet;
-	u_char	deh_dnode;
-	u_char	deh_snode;
-	u_char	deh_dport;
-	u_char	deh_sport;
-} __packed;
-#define	deh_pad		deh_u.du_bits.dub_pad
-#define	deh_hops	deh_u.du_bits.dub_hops
-#define	deh_len		deh_u.du_bits.dub_len
-#define	deh_sum		deh_u.du_bits.dub_sum
-#define	deh_bytes	deh_u.du_bytes
-
-#define	DDP_MAXHOPS	15
-
-struct ddpshdr {
-	union {
-		struct {
-#if BYTE_ORDER == BIG_ENDIAN
-			unsigned	dub_pad:6;
-			unsigned	dub_len:10;
-			unsigned	dub_dport:8;
-			unsigned	dub_sport:8;
-#endif
-#if BYTE_ORDER == LITTLE_ENDIAN
-			unsigned	dub_sport:8;
-			unsigned	dub_dport:8;
-			unsigned	dub_len:10;
-			unsigned	dub_pad:6;
-#endif
-		} __packed du_bits;
-		unsigned	du_bytes;
-	} dsh_u;
-} __packed;
-
-#define	dsh_pad		dsh_u.du_bits.dub_pad
-#define	dsh_len		dsh_u.du_bits.dub_len
-#define	dsh_dport	dsh_u.du_bits.dub_dport
-#define	dsh_sport	dsh_u.du_bits.dub_sport
-#define	dsh_bytes	dsh_u.du_bytes
-
-#endif /* _NETATALK_DDP_H_ */
diff --git a/freebsd/sys/netatalk/ddp_input.c b/freebsd/sys/netatalk/ddp_input.c
deleted file mode 100644
index e477cb8d..00000000
--- a/freebsd/sys/netatalk/ddp_input.c
+++ /dev/null
@@ -1,442 +0,0 @@
-#include <machine/rtems-bsd-kernel-space.h>
-
-/*-
- * Copyright (c) 2004-2009 Robert N. M. Watson
- * 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.
- *
- * Copyright (c) 1990, 1994 Regents of The University of Michigan.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Wesley Craig
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-764-2278
- *	netatalk@umich.edu
- *
- * $FreeBSD$
- */
-
-#include <rtems/bsd/sys/param.h>
-#include <sys/kernel.h>
-#include <rtems/bsd/sys/lock.h>
-#include <sys/mbuf.h>
-#include <sys/signalvar.h>
-#include <sys/socket.h>
-#include <sys/socketvar.h>
-#include <sys/sx.h>
-#include <sys/systm.h>
-#include <net/if.h>
-#include <net/route.h>
-
-#include <netatalk/at.h>
-#include <netatalk/at_var.h>
-#include <netatalk/ddp.h>
-#include <netatalk/ddp_var.h>
-#include <netatalk/ddp_pcb.h>
-#include <netatalk/at_extern.h>
-
-#include <security/mac/mac_framework.h>
-
-static volatile int	ddp_forward = 1;
-static volatile int	ddp_firewall = 0;
-static struct ddpstat	ddpstat;
-
-static struct route	forwro;
-
-static void     ddp_input(struct mbuf *, struct ifnet *, struct elaphdr *, int);
-
-/*
- * Could probably merge these two code segments a little better...
- */
-void
-at2intr(struct mbuf *m)
-{
-
-	/*
-	 * Phase 2 packet handling .
-	 */
-	ddp_input(m, m->m_pkthdr.rcvif, NULL, 2);
-}
-
-void
-at1intr(struct mbuf *m)
-{
-	struct elaphdr *elhp, elh;
-
-	/*
-	 * Phase 1 packet handling 
-	 */
-	if (m->m_len < SZ_ELAPHDR && ((m = m_pullup(m, SZ_ELAPHDR)) ==
-	    NULL)) {
-		ddpstat.ddps_tooshort++;
-		return;
-	}
-
-	/*
-	 * This seems a little dubious, but I don't know phase 1 so leave it.
-	 */
-	elhp = mtod(m, struct elaphdr *);
-	m_adj(m, SZ_ELAPHDR);
-
-	if (elhp->el_type != ELAP_DDPEXTEND) {
-		bcopy((caddr_t)elhp, (caddr_t)&elh, SZ_ELAPHDR);
-		ddp_input(m, m->m_pkthdr.rcvif, &elh, 1);
-	} else
-		ddp_input(m, m->m_pkthdr.rcvif, NULL, 1);
-}
-
-static void
-ddp_input(struct mbuf *m, struct ifnet *ifp, struct elaphdr *elh, int phase)
-{
-	struct sockaddr_at from, to;
-	struct ddpshdr *dsh, ddps;
-	struct at_ifaddr *aa;
-	struct ddpehdr *deh = NULL, ddpe;
-	struct ddpcb *ddp;
-	int dlen, mlen;
-	u_short cksum = 0;
-
-	bzero((caddr_t)&from, sizeof(struct sockaddr_at));
-	bzero((caddr_t)&to, sizeof(struct sockaddr_at));
-	if (elh != NULL) {
-		/*
-		 * Extract the information in the short header.  Network
-		 * information is defaulted to ATADDR_ANYNET and node
-		 * information comes from the elh info.  We must be phase 1.
-		 */
-		ddpstat.ddps_short++;
-
-		if (m->m_len < sizeof(struct ddpshdr) &&
-		    ((m = m_pullup(m, sizeof(struct ddpshdr))) == NULL)) {
-			ddpstat.ddps_tooshort++;
-			return;
-		}
-
-		dsh = mtod(m, struct ddpshdr *);
-		bcopy((caddr_t)dsh, (caddr_t)&ddps, sizeof(struct ddpshdr));
-		ddps.dsh_bytes = ntohl(ddps.dsh_bytes);
-		dlen = ddps.dsh_len;
-
-		to.sat_addr.s_net = ATADDR_ANYNET;
-		to.sat_addr.s_node = elh->el_dnode;
-		to.sat_port = ddps.dsh_dport;
-		from.sat_addr.s_net = ATADDR_ANYNET;
-		from.sat_addr.s_node = elh->el_snode;
-		from.sat_port = ddps.dsh_sport;
-
-		/* 
-		 * Make sure that we point to the phase1 ifaddr info and that
-		 * it's valid for this packet.
-		 */
-		AT_IFADDR_RLOCK();
-		TAILQ_FOREACH(aa, &at_ifaddrhead, aa_link) {
-			if ((aa->aa_ifp == ifp)
-			    && ((aa->aa_flags & AFA_PHASE2) == 0)
-			    && ((to.sat_addr.s_node ==
-			    AA_SAT(aa)->sat_addr.s_node) ||
-			    (to.sat_addr.s_node == ATADDR_BCAST)))
-				break;
-		}
-		/* 
-		 * maybe we got a broadcast not meant for us.. ditch it.
-		 */
-		if (aa == NULL) {
-			AT_IFADDR_RUNLOCK();
-			m_freem(m);
-			return;
-		}
-	} else {
-		/*
-		 * There was no 'elh' passed on. This could still be either
-		 * phase1 or phase2.  We have a long header, but we may be
-		 * running on a phase 1 net.  Extract out all the info
-		 * regarding this packet's src & dst.
-		 */
-		ddpstat.ddps_long++;
-
-		if (m->m_len < sizeof(struct ddpehdr) &&
-		    ((m = m_pullup(m, sizeof(struct ddpehdr))) == NULL)) {
-			AT_IFADDR_RUNLOCK();
-			ddpstat.ddps_tooshort++;
-			return;
-		}
-
-		deh = mtod(m, struct ddpehdr *);
-		bcopy((caddr_t)deh, (caddr_t)&ddpe, sizeof(struct ddpehdr));
-		ddpe.deh_bytes = ntohl(ddpe.deh_bytes);
-		dlen = ddpe.deh_len;
-
-		if ((cksum = ddpe.deh_sum) == 0)
-			ddpstat.ddps_nosum++;
-
-		from.sat_addr.s_net = ddpe.deh_snet;
-		from.sat_addr.s_node = ddpe.deh_snode;
-		from.sat_port = ddpe.deh_sport;
-		to.sat_addr.s_net = ddpe.deh_dnet;
-		to.sat_addr.s_node = ddpe.deh_dnode;
-		to.sat_port = ddpe.deh_dport;
-
-		AT_IFADDR_RLOCK();
-		if (to.sat_addr.s_net == ATADDR_ANYNET) {
-			/*
-			 * The TO address doesn't specify a net, so by
-			 * definition it's for this net.  Try find ifaddr
-			 * info with the right phase, the right interface,
-			 * and either to our node, a broadcast, or looped
-			 * back (though that SHOULD be covered in the other
-			 * cases).
-			 *
-			 * XXX If we have multiple interfaces, then the first
-			 * with this node number will match (which may NOT be
-			 * what we want, but it's probably safe in 99.999% of
-			 * cases.
-			 */
-			TAILQ_FOREACH(aa, &at_ifaddrhead, aa_link) {
-				if (phase == 1 && (aa->aa_flags &
-				    AFA_PHASE2))
-					continue;
-				if (phase == 2 && (aa->aa_flags &
-				    AFA_PHASE2) == 0)
-					continue;
-				if ((aa->aa_ifp == ifp) &&
-				    ((to.sat_addr.s_node ==
-				    AA_SAT(aa)->sat_addr.s_node) ||
-				    (to.sat_addr.s_node == ATADDR_BCAST) ||
-				    (ifp->if_flags & IFF_LOOPBACK)))
-					break;
-			}
-		} else {
-			/* 
-			 * A destination network was given.  We just try to
-			 * find which ifaddr info matches it.
-	    		 */
-			TAILQ_FOREACH(aa, &at_ifaddrhead, aa_link) {
-				/*
-				 * This is a kludge. Accept packets that are
-				 * for any router on a local netrange.
-				 */
-				if (to.sat_addr.s_net == aa->aa_firstnet &&
-				    to.sat_addr.s_node == 0)
-					break;
-				/*
-				 * Don't use ifaddr info for which we are
-				 * totally outside the netrange, and it's not
-				 * a startup packet.  Startup packets are
-				 * always implicitly allowed on to the next
-				 * test.
-				 */
-				if (((ntohs(to.sat_addr.s_net) <
-				    ntohs(aa->aa_firstnet)) ||
-				    (ntohs(to.sat_addr.s_net) >
-				    ntohs(aa->aa_lastnet))) &&
-				    ((ntohs(to.sat_addr.s_net) < 0xff00) ||
-				    (ntohs(to.sat_addr.s_net) > 0xfffe)))
-					continue;
-
-				/*
-				 * Don't record a match either if we just
-				 * don't have a match in the node address.
-				 * This can have if the interface is in
-				 * promiscuous mode for example.
-				 */
-				if ((to.sat_addr.s_node !=
-				    AA_SAT(aa)->sat_addr.s_node) &&
-				    (to.sat_addr.s_node != ATADDR_BCAST))
-					continue;
-				break;
-			}
-		}
-	}
-	if (aa != NULL)
-		ifa_ref(&aa->aa_ifa);
-	AT_IFADDR_RUNLOCK();
-
-	/*
-	 * Adjust the length, removing any padding that may have been added
-	 * at a link layer.  We do this before we attempt to forward a
-	 * packet, possibly on a different media.
-	 */
-	mlen = m->m_pkthdr.len;
-	if (mlen < dlen) {
-		ddpstat.ddps_toosmall++;
-		goto out;
-	}
-	if (mlen > dlen)
-		m_adj(m, dlen - mlen);
-
-	/*
-	 * If it isn't for a net on any of our interfaces, or it IS for a net
-	 * on a different interface than it came in on, (and it is not looped
-	 * back) then consider if we should forward it.  As we are not really
-	 * a router this is a bit cheeky, but it may be useful some day.
-	 */
-	if ((aa == NULL) || ((to.sat_addr.s_node == ATADDR_BCAST) &&
-	    (aa->aa_ifp != ifp) && ((ifp->if_flags & IFF_LOOPBACK) == 0))) {
-		/* 
-		 * If we've explicitly disabled it, don't route anything.
-		 */
-		if (ddp_forward == 0)
-			goto out;
-
-		/* 
-		 * If the cached forwarding route is still valid, use it.
-		 *
-		 * XXXRW: Access to the cached route may not be properly
-		 * synchronized for parallel input handling.
-		 */
-		if (forwro.ro_rt &&
-		    (satosat(&forwro.ro_dst)->sat_addr.s_net !=
-		    to.sat_addr.s_net ||
-		    satosat(&forwro.ro_dst)->sat_addr.s_node !=
-		    to.sat_addr.s_node)) {
-			RTFREE(forwro.ro_rt);
-			forwro.ro_rt = NULL;
-		}
-
-		/*
-		 * If we don't have a cached one (any more) or it's useless,
-		 * then get a new route.
-		 *
-		 * XXX this could cause a 'route leak'.  Check this!
-		 */
-		if (forwro.ro_rt == NULL || forwro.ro_rt->rt_ifp == NULL) {
-			forwro.ro_dst.sa_len = sizeof(struct sockaddr_at);
-			forwro.ro_dst.sa_family = AF_APPLETALK;
-			satosat(&forwro.ro_dst)->sat_addr.s_net =
-			    to.sat_addr.s_net;
-			satosat(&forwro.ro_dst)->sat_addr.s_node =
-			    to.sat_addr.s_node;
-			rtalloc(&forwro);
-		}
-
-		/* 
-		 * If it's not going to get there on this hop, and it's
-		 * already done too many hops, then throw it away.
-		 */
-		if ((to.sat_addr.s_net !=
-		    satosat(&forwro.ro_dst)->sat_addr.s_net) &&
-		    (ddpe.deh_hops == DDP_MAXHOPS))
-			goto out;
-
-		/*
-		 * A ddp router might use the same interface to forward the
-		 * packet, which this would not effect.  Don't allow packets
-		 * to cross from one interface to another however.
-		 */
-		if (ddp_firewall && ((forwro.ro_rt == NULL) ||
-		    (forwro.ro_rt->rt_ifp != ifp)))
-			goto out;
-
-		/*
-		 * Adjust the header.  If it was a short header then it would
-		 * have not gotten here, so we can assume there is room to
-		 * drop the header in.
-		 *
-		 * XXX what about promiscuous mode, etc...
-		 */
-		ddpe.deh_hops++;
-		ddpe.deh_bytes = htonl(ddpe.deh_bytes);
-		/* XXX deh? */
-		bcopy((caddr_t)&ddpe, (caddr_t)deh, sizeof(u_short));
-		if (ddp_route(m, &forwro))
-			ddpstat.ddps_cantforward++;
-		else
-			ddpstat.ddps_forward++;
-		if (aa != NULL)
-			ifa_free(&aa->aa_ifa);
-		return;
-	}
-
-	/*
-	 * It was for us, and we have an ifaddr to use with it.
-	 */
-	from.sat_len = sizeof(struct sockaddr_at);
-	from.sat_family = AF_APPLETALK;
-
-	/* 
-	 * We are no longer interested in the link layer so cut it off.
-	 */
-	if (elh == NULL) {
-		if (ddp_cksum && cksum && cksum !=
-		    at_cksum(m, sizeof(int))) {
-			ddpstat.ddps_badsum++;
-			goto out;
-		}
-		m_adj(m, sizeof(struct ddpehdr));
-	} else
-		m_adj(m, sizeof(struct ddpshdr));
-
-	/* 
-	 * Search for ddp protocol control blocks that match these addresses. 
-	 */
-	DDP_LIST_SLOCK();
-	if ((ddp = ddp_search(&from, &to, aa)) == NULL)
-		goto out_unlock;
-
-#ifdef MAC
-	if (mac_socket_check_deliver(ddp->ddp_socket, m) != 0)
-		goto out_unlock;
-#endif
-
-	/* 
-	 * If we found one, deliver the packet to the socket
-	 */
-	SOCKBUF_LOCK(&ddp->ddp_socket->so_rcv);
-	if (sbappendaddr_locked(&ddp->ddp_socket->so_rcv,
-	    (struct sockaddr *)&from, m, NULL) == 0) {
-    		SOCKBUF_UNLOCK(&ddp->ddp_socket->so_rcv);
-		/* 
-		 * If the socket is full (or similar error) dump the packet.
-		 */
-		ddpstat.ddps_nosockspace++;
-		goto out_unlock;
-	}
-
-	/*
-	 * And wake up whatever might be waiting for it
-	 */
-	sorwakeup_locked(ddp->ddp_socket);
-	m = NULL;
-out_unlock:
-	DDP_LIST_SUNLOCK();
-out:
-	if (aa != NULL)
-		ifa_free(&aa->aa_ifa);
-	if (m != NULL)
-		m_freem(m);
-}
diff --git a/freebsd/sys/netatalk/ddp_output.c b/freebsd/sys/netatalk/ddp_output.c
deleted file mode 100644
index 94eedfea..00000000
--- a/freebsd/sys/netatalk/ddp_output.c
+++ /dev/null
@@ -1,249 +0,0 @@
-#include <machine/rtems-bsd-kernel-space.h>
-
-/*-
- * Copyright (c) 1990, 1991 Regents of The University of Michigan.
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Mike Clark
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-763-0525
- *	netatalk@itd.umich.edu
- */
-
-/* $FreeBSD$ */
-
-#include <rtems/bsd/sys/param.h>
-#include <sys/systm.h>
-#include <sys/mbuf.h>
-#include <sys/socket.h>
-#include <sys/socketvar.h>
-
-#include <net/if.h>
-#include <net/route.h>
-
-#undef s_net
-
-#include <netatalk/at.h>
-#include <netatalk/at_var.h>
-#include <netatalk/ddp.h>
-#include <netatalk/ddp_var.h>
-#include <netatalk/at_extern.h>
-
-#include <security/mac/mac_framework.h>
-
-int	ddp_cksum = 1;
-
-int
-ddp_output(struct mbuf *m, struct socket *so)
-{
-	struct ddpehdr	*deh;
-	struct ddpcb *ddp = sotoddpcb(so);
-
-#ifdef MAC
-	mac_socket_create_mbuf(so, m);
-#endif
-
-	M_PREPEND(m, sizeof(struct ddpehdr), M_DONTWAIT);
-	if (m == NULL)
-	return (ENOBUFS);
-
-	deh = mtod(m, struct ddpehdr *);
-	deh->deh_pad = 0;
-	deh->deh_hops = 0;
-
-	deh->deh_len = m->m_pkthdr.len;
-
-	deh->deh_dnet = ddp->ddp_fsat.sat_addr.s_net;
-	deh->deh_dnode = ddp->ddp_fsat.sat_addr.s_node;
-	deh->deh_dport = ddp->ddp_fsat.sat_port;
-	deh->deh_snet = ddp->ddp_lsat.sat_addr.s_net;
-	deh->deh_snode = ddp->ddp_lsat.sat_addr.s_node;
-	deh->deh_sport = ddp->ddp_lsat.sat_port;
-
-	/*
-	 * The checksum calculation is done after all of the other bytes have
-	 * been filled in.
-	 */
-	if (ddp_cksum)
-		deh->deh_sum = at_cksum(m, sizeof(int));
-	else
-		deh->deh_sum = 0;
-	deh->deh_bytes = htonl(deh->deh_bytes);
-
-#ifdef NETATALK_DEBUG
-	printf ("ddp_output: from %d.%d:%d to %d.%d:%d\n",
-	ntohs(deh->deh_snet), deh->deh_snode, deh->deh_sport,
-	ntohs(deh->deh_dnet), deh->deh_dnode, deh->deh_dport);
-#endif
-	return (ddp_route(m, &ddp->ddp_route));
-}
-
-u_short
-at_cksum(struct mbuf *m, int skip)
-{
-	u_char	*data, *end;
-	u_long	cksum = 0;
-
-	for (; m; m = m->m_next) {
-		for (data = mtod(m, u_char *), end = data + m->m_len;
-		    data < end; data++) {
-			if (skip) {
-				skip--;
-				continue;
-			}
-			cksum = (cksum + *data) << 1;
-			if (cksum & 0x00010000)
-				cksum++;
-			cksum &= 0x0000ffff;
-		}
-	}
-
-	if (cksum == 0)
-		cksum = 0x0000ffff;
-	return ((u_short)cksum);
-}
-
-int
-ddp_route(struct mbuf *m, struct route *ro)
-{
-	struct sockaddr_at	gate;
-	struct elaphdr	*elh;
-	struct mbuf		*m0;
-	struct at_ifaddr	*aa = NULL;
-	struct ifnet	*ifp = NULL;
-	u_short		net;
-
-#if 0
-	/* Check for net zero, node zero ("myself") */
-	if (satosat(&ro->ro_dst)->sat_addr.s_net == ATADDR_ANYNET
-	    && satosat(&ro->ro_dst)->sat_addr.s_node == ATADDR_ANYNODE) {
-		/* Find the loopback interface */
-	}
-#endif
-
-	/*
-	 * If we have a route, find the ifa that refers to this route.  I.e
-	 * the ifa used to get to the gateway.
-	 */
-	if ((ro->ro_rt == NULL) || (ro->ro_rt->rt_ifa == NULL) ||
-	    ((ifp = ro->ro_rt->rt_ifa->ifa_ifp) == NULL))
-		rtalloc(ro);
-	if ((ro->ro_rt != NULL) && (ro->ro_rt->rt_ifa) &&
-	    (ifp = ro->ro_rt->rt_ifa->ifa_ifp)) {
-		net = ntohs(satosat(ro->ro_rt->rt_gateway)->sat_addr.s_net);
-		AT_IFADDR_RLOCK();
-		TAILQ_FOREACH(aa, &at_ifaddrhead, aa_link) {
-			if (((net == 0) || (aa->aa_ifp == ifp)) &&
-			    net >= ntohs(aa->aa_firstnet) &&
-			    net <= ntohs(aa->aa_lastnet))
-				break;
-		}
-		if (aa != NULL)
-			ifa_ref(&aa->aa_ifa);
-		AT_IFADDR_RUNLOCK();
-	} else {
-		m_freem(m);
-#ifdef NETATALK_DEBUG
-		if (ro->ro_rt == NULL)
-			printf ("ddp_route: no ro_rt.\n");
-		else if (ro->ro_rt->rt_ifa == NULL)
-			printf ("ddp_route: no ro_rt->rt_ifa\n");
-		else
-			printf ("ddp_route: no ro_rt->rt_ifa->ifa_ifp\n");
-#endif
-		return (ENETUNREACH);
-	}
-
-	if (aa == NULL) {
-#ifdef NETATALK_DEBUG
-		printf("ddp_route: no atalk address found for %s\n",
-		    ifp->if_xname);
-#endif
-		m_freem(m);
-		return (ENETUNREACH);
-	}
-
-	/*
-	 * If the destination address is on a directly attached node use
-	 * that, else use the official gateway.
-	 */
-	if (ntohs(satosat(&ro->ro_dst)->sat_addr.s_net) >=
-	    ntohs(aa->aa_firstnet) &&
-	    ntohs(satosat(&ro->ro_dst)->sat_addr.s_net) <=
-	    ntohs(aa->aa_lastnet))
-		gate = *satosat(&ro->ro_dst);
-	else
-		gate = *satosat(ro->ro_rt->rt_gateway);
-
-	/*
-	 * There are several places in the kernel where data is added to an
-	 * mbuf without ensuring that the mbuf pointer is aligned.  This is
-	 * bad for transition routing, since phase 1 and phase 2 packets end
-	 * up poorly aligned due to the three byte elap header.
-	 *
-	 * XXXRW: kern/4184 suggests that an m_pullup() of (m) should take
-	 * place here to address possible alignment issues.
-	 *
-	 * XXXRW: This appears not to handle M_PKTHDR properly, as it doesn't
-	 * move the existing header from the old packet to the new one.
-	 * Posibly should call M_MOVE_PKTHDR()?  This would also allow
-	 * removing mac_mbuf_copy().
-	 */
-	if (!(aa->aa_flags & AFA_PHASE2)) {
-		MGET(m0, M_DONTWAIT, MT_DATA);
-		if (m0 == NULL) {
-			ifa_free(&aa->aa_ifa);
-			m_freem(m);
-			printf("ddp_route: no buffers\n");
-			return (ENOBUFS);
-		}
-#ifdef MAC
-		mac_mbuf_copy(m, m0);
-#endif
-		m0->m_next = m;
-		/* XXX perhaps we ought to align the header? */
-		m0->m_len = SZ_ELAPHDR;
-		m = m0;
-
-		elh = mtod(m, struct elaphdr *);
-		elh->el_snode = satosat(&aa->aa_addr)->sat_addr.s_node;
-		elh->el_type = ELAP_DDPEXTEND;
-		elh->el_dnode = gate.sat_addr.s_node;
-	}
-	ro->ro_rt->rt_use++;
-
-#ifdef NETATALK_DEBUG
-	printf ("ddp_route: from %d.%d to %d.%d, via %d.%d (%s)\n",
-	    ntohs(satosat(&aa->aa_addr)->sat_addr.s_net),
-	    satosat(&aa->aa_addr)->sat_addr.s_node,
-	    ntohs(satosat(&ro->ro_dst)->sat_addr.s_net),
-	    satosat(&ro->ro_dst)->sat_addr.s_node,
-	    ntohs(gate.sat_addr.s_net), gate.sat_addr.s_node, ifp->if_xname);
-#endif
-
-	/* Short-circuit the output if we're sending this to ourself. */
-	if ((satosat(&aa->aa_addr)->sat_addr.s_net ==
-	    satosat(&ro->ro_dst)->sat_addr.s_net) &&
-	    (satosat(&aa->aa_addr)->sat_addr.s_node ==
-	    satosat(&ro->ro_dst)->sat_addr.s_node)) {
-		ifa_free(&aa->aa_ifa);
-		return (if_simloop(ifp, m, gate.sat_family, 0));
-	}
-	ifa_free(&aa->aa_ifa);
-
-	/* XXX */
-	return ((*ifp->if_output)(ifp, m, (struct sockaddr *)&gate, NULL));
-}
diff --git a/freebsd/sys/netatalk/ddp_pcb.c b/freebsd/sys/netatalk/ddp_pcb.c
deleted file mode 100644
index 223cc8a7..00000000
--- a/freebsd/sys/netatalk/ddp_pcb.c
+++ /dev/null
@@ -1,418 +0,0 @@
-#include <machine/rtems-bsd-kernel-space.h>
-
-/*-
- * Copyright (c) 2004-2009 Robert N. M. Watson
- * 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.
- *
- * Copyright (c) 1990, 1994 Regents of The University of Michigan.
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Wesley Craig
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-764-2278
- *	netatalk@umich.edu
- * $FreeBSD$
- */
-
-#include <rtems/bsd/sys/param.h>
-#include <sys/systm.h>
-#include <sys/malloc.h>
-#include <sys/mbuf.h>
-#include <sys/priv.h>
-#include <sys/socket.h>
-#include <sys/socketvar.h>
-#include <sys/protosw.h>
-#include <net/if.h>
-#include <net/route.h>
-#include <net/netisr.h>
-
-#include <netatalk/at.h>
-#include <netatalk/at_var.h>
-#include <netatalk/ddp_var.h>
-#include <netatalk/ddp_pcb.h>
-#include <netatalk/at_extern.h>
-
-struct mtx		 ddp_list_mtx;
-static struct ddpcb	*ddp_ports[ATPORT_LAST];
-struct ddpcb		*ddpcb_list = NULL;
-
-void
-at_sockaddr(struct ddpcb *ddp, struct sockaddr **addr)
-{
-
-	/*
-	 * Prevent modification of ddp during copy of addr.
-	 */
-	DDP_LOCK_ASSERT(ddp);
-	*addr = sodupsockaddr((struct sockaddr *)&ddp->ddp_lsat, M_NOWAIT);
-}
-
-int 
-at_pcbsetaddr(struct ddpcb *ddp, struct sockaddr *addr, struct thread *td)
-{
-	struct sockaddr_at lsat, *sat;
-	struct at_ifaddr *aa;
-	struct ddpcb *ddpp;
-
-	/*
-	 * We read and write both the ddp passed in, and also ddp_ports.
-	 */
-	DDP_LIST_XLOCK_ASSERT();
-	DDP_LOCK_ASSERT(ddp);
-
-	/*
-	 * Shouldn't be bound.
-	 */
-	if (ddp->ddp_lsat.sat_port != ATADDR_ANYPORT)
-		return (EINVAL);
-
-	/*
-	 * Validate passed address.
-	 */
-	aa = NULL;
-	if (addr != NULL) {
-		sat = (struct sockaddr_at *)addr;
-		if (sat->sat_family != AF_APPLETALK)
-			return (EAFNOSUPPORT);
-
-		if (sat->sat_addr.s_node != ATADDR_ANYNODE ||
-		    sat->sat_addr.s_net != ATADDR_ANYNET) {
-			AT_IFADDR_RLOCK();
-			TAILQ_FOREACH(aa, &at_ifaddrhead, aa_link) {
-				if ((sat->sat_addr.s_net ==
-				    AA_SAT(aa)->sat_addr.s_net) &&
-				    (sat->sat_addr.s_node ==
-				    AA_SAT(aa)->sat_addr.s_node))
-					break;
-			}
-			AT_IFADDR_RUNLOCK();
-			if (aa == NULL)
-				return (EADDRNOTAVAIL);
-		}
-
-		if (sat->sat_port != ATADDR_ANYPORT) {
-			if (sat->sat_port < ATPORT_FIRST ||
-			    sat->sat_port >= ATPORT_LAST)
-				return (EINVAL);
-			if (sat->sat_port < ATPORT_RESERVED &&
-			    priv_check(td, PRIV_NETATALK_RESERVEDPORT))
-				return (EACCES);
-		}
-	} else {
-		bzero((caddr_t)&lsat, sizeof(struct sockaddr_at));
-		lsat.sat_len = sizeof(struct sockaddr_at);
-		lsat.sat_addr.s_node = ATADDR_ANYNODE;
-		lsat.sat_addr.s_net = ATADDR_ANYNET;
-		lsat.sat_family = AF_APPLETALK;
-		sat = &lsat;
-	}
-
-	if (sat->sat_addr.s_node == ATADDR_ANYNODE &&
-	    sat->sat_addr.s_net == ATADDR_ANYNET) {
-		AT_IFADDR_RLOCK();
-		if (TAILQ_EMPTY(&at_ifaddrhead)) {
-			AT_IFADDR_RUNLOCK();
-			return (EADDRNOTAVAIL);
-		}
-		sat->sat_addr = AA_SAT(TAILQ_FIRST(&at_ifaddrhead))->sat_addr;
-		AT_IFADDR_RUNLOCK();
-	}
-	ddp->ddp_lsat = *sat;
-
-	/*
-	 * Choose port.
-	 */
-	if (sat->sat_port == ATADDR_ANYPORT) {
-		for (sat->sat_port = ATPORT_RESERVED;
-		    sat->sat_port < ATPORT_LAST; sat->sat_port++) {
-			if (ddp_ports[sat->sat_port - 1] == NULL)
-				break;
-		}
-		if (sat->sat_port == ATPORT_LAST)
-			return (EADDRNOTAVAIL);
-		ddp->ddp_lsat.sat_port = sat->sat_port;
-		ddp_ports[sat->sat_port - 1] = ddp;
-	} else {
-		for (ddpp = ddp_ports[sat->sat_port - 1]; ddpp;
-		    ddpp = ddpp->ddp_pnext) {
-			if (ddpp->ddp_lsat.sat_addr.s_net ==
-			    sat->sat_addr.s_net &&
-			    ddpp->ddp_lsat.sat_addr.s_node ==
-			    sat->sat_addr.s_node)
-				break;
-		}
-		if (ddpp != NULL)
-			return (EADDRINUSE);
-		ddp->ddp_pnext = ddp_ports[sat->sat_port - 1];
-		ddp_ports[sat->sat_port - 1] = ddp;
-		if (ddp->ddp_pnext != NULL)
-			ddp->ddp_pnext->ddp_pprev = ddp;
-	}
-
-	return (0);
-}
-
-int
-at_pcbconnect(struct ddpcb *ddp, struct sockaddr *addr, struct thread *td)
-{
-	struct sockaddr_at	*sat = (struct sockaddr_at *)addr;
-	struct route	*ro;
-	struct at_ifaddr	*aa = NULL;
-	struct ifnet	*ifp;
-	u_short		hintnet = 0, net;
-
-	DDP_LIST_XLOCK_ASSERT();
-	DDP_LOCK_ASSERT(ddp);
-
-	if (sat->sat_family != AF_APPLETALK)
-		return (EAFNOSUPPORT);
-
-	/*
-	 * Under phase 2, network 0 means "the network".  We take "the
-	 * network" to mean the network the control block is bound to.  If
-	 * the control block is not bound, there is an error.
-	 */
-	if (sat->sat_addr.s_net == ATADDR_ANYNET &&
-	    sat->sat_addr.s_node != ATADDR_ANYNODE) {
-		if (ddp->ddp_lsat.sat_port == ATADDR_ANYPORT)
-			return (EADDRNOTAVAIL);
-		hintnet = ddp->ddp_lsat.sat_addr.s_net;
-	}
-
-	ro = &ddp->ddp_route;
-	/*
-	 * If we've got an old route for this pcb, check that it is valid.
-	 * If we've changed our address, we may have an old "good looking"
-	 * route here.  Attempt to detect it.
-	 */
-	if (ro->ro_rt) {
-		if (hintnet)
-			net = hintnet;
-		else
-			net = sat->sat_addr.s_net;
-		aa = NULL;
-		AT_IFADDR_RLOCK();
-		if ((ifp = ro->ro_rt->rt_ifp) != NULL) {
-			TAILQ_FOREACH(aa, &at_ifaddrhead, aa_link) {
-				if (aa->aa_ifp == ifp &&
-				    ntohs(net) >= ntohs(aa->aa_firstnet) &&
-				    ntohs(net) <= ntohs(aa->aa_lastnet))
-					break;
-			}
-		}
-		if (aa == NULL || (satosat(&ro->ro_dst)->sat_addr.s_net !=
-		    (hintnet ? hintnet : sat->sat_addr.s_net) ||
-		    satosat(&ro->ro_dst)->sat_addr.s_node !=
-		    sat->sat_addr.s_node)) {
-			RTFREE(ro->ro_rt);
-			ro->ro_rt = NULL;
-		}
-		AT_IFADDR_RUNLOCK();
-	}
-
-	/*
-	 * If we've got no route for this interface, try to find one.
-	 */
-	if (ro->ro_rt == NULL || ro->ro_rt->rt_ifp == NULL) {
-		ro->ro_dst.sa_len = sizeof(struct sockaddr_at);
-		ro->ro_dst.sa_family = AF_APPLETALK;
-		if (hintnet)
-			satosat(&ro->ro_dst)->sat_addr.s_net = hintnet;
-		else
-			satosat(&ro->ro_dst)->sat_addr.s_net =
-			    sat->sat_addr.s_net;
-		satosat(&ro->ro_dst)->sat_addr.s_node = sat->sat_addr.s_node;
-		rtalloc(ro);
-	}
-
-	/*
-	 * Make sure any route that we have has a valid interface.
-	 */
-	aa = NULL;
-	if (ro->ro_rt && (ifp = ro->ro_rt->rt_ifp)) {
-		AT_IFADDR_RLOCK();
-		TAILQ_FOREACH(aa, &at_ifaddrhead, aa_link) {
-			if (aa->aa_ifp == ifp)
-				break;
-		}
-		AT_IFADDR_RUNLOCK();
-	}
-	if (aa == NULL)
-		return (ENETUNREACH);
-
-	ddp->ddp_fsat = *sat;
-	if (ddp->ddp_lsat.sat_port == ATADDR_ANYPORT)
-		return (at_pcbsetaddr(ddp, NULL, td));
-	return (0);
-}
-
-void 
-at_pcbdisconnect(struct ddpcb	*ddp)
-{
-
-	DDP_LOCK_ASSERT(ddp);
-
-	ddp->ddp_fsat.sat_addr.s_net = ATADDR_ANYNET;
-	ddp->ddp_fsat.sat_addr.s_node = ATADDR_ANYNODE;
-	ddp->ddp_fsat.sat_port = ATADDR_ANYPORT;
-}
-
-int
-at_pcballoc(struct socket *so)
-{
-	struct ddpcb *ddp;
-
-	DDP_LIST_XLOCK_ASSERT();
-
-	ddp = malloc(sizeof *ddp, M_PCB, M_NOWAIT | M_ZERO);
-	if (ddp == NULL)
-		return (ENOBUFS);
-	DDP_LOCK_INIT(ddp);
-	ddp->ddp_lsat.sat_port = ATADDR_ANYPORT;
-
-	ddp->ddp_socket = so;
-	so->so_pcb = (caddr_t)ddp;
-
-	ddp->ddp_next = ddpcb_list;
-	ddp->ddp_prev = NULL;
-	ddp->ddp_pprev = NULL;
-	ddp->ddp_pnext = NULL;
-	if (ddpcb_list != NULL)
-		ddpcb_list->ddp_prev = ddp;
-	ddpcb_list = ddp;
-	return(0);
-}
-
-void
-at_pcbdetach(struct socket *so, struct ddpcb *ddp)
-{
-
-	/*
-	 * We modify ddp, ddp_ports, and the global list.
-	 */
-	DDP_LIST_XLOCK_ASSERT();
-	DDP_LOCK_ASSERT(ddp);
-	KASSERT(so->so_pcb != NULL, ("at_pcbdetach: so_pcb == NULL"));
-
-	so->so_pcb = NULL;
-
-	/* Remove ddp from ddp_ports list. */
-	if (ddp->ddp_lsat.sat_port != ATADDR_ANYPORT &&
-	    ddp_ports[ddp->ddp_lsat.sat_port - 1] != NULL) {
-		if (ddp->ddp_pprev != NULL)
-			ddp->ddp_pprev->ddp_pnext = ddp->ddp_pnext;
-		else
-			ddp_ports[ddp->ddp_lsat.sat_port - 1] = ddp->ddp_pnext;
-		if (ddp->ddp_pnext != NULL)
-			ddp->ddp_pnext->ddp_pprev = ddp->ddp_pprev;
-	}
-
-	if (ddp->ddp_route.ro_rt)
-		RTFREE(ddp->ddp_route.ro_rt);
-
-	if (ddp->ddp_prev)
-		ddp->ddp_prev->ddp_next = ddp->ddp_next;
-	else
-		ddpcb_list = ddp->ddp_next;
-	if (ddp->ddp_next)
-		ddp->ddp_next->ddp_prev = ddp->ddp_prev;
-	DDP_UNLOCK(ddp);
-	DDP_LOCK_DESTROY(ddp);
-	free(ddp, M_PCB);
-}
-
-/*
- * For the moment, this just find the pcb with the correct local address.  In
- * the future, this will actually do some real searching, so we can use the
- * sender's address to do de-multiplexing on a single port to many sockets
- * (pcbs).
- */
-struct ddpcb *
-ddp_search(struct sockaddr_at *from, struct sockaddr_at *to,
-    struct at_ifaddr *aa)
-{
-	struct ddpcb *ddp;
-
-	DDP_LIST_SLOCK_ASSERT();
-
-	/*
-	 * Check for bad ports.
-	 */
-	if (to->sat_port < ATPORT_FIRST || to->sat_port >= ATPORT_LAST)
-		return (NULL);
-
-	/*
-	 * Make sure the local address matches the sent address.  What about
-	 * the interface?
-	 */
-	for (ddp = ddp_ports[to->sat_port - 1]; ddp; ddp = ddp->ddp_pnext) {
-		DDP_LOCK(ddp);
-		/* XXX should we handle 0.YY? */
-		/* XXXX.YY to socket on destination interface */
-		if (to->sat_addr.s_net == ddp->ddp_lsat.sat_addr.s_net &&
-		    to->sat_addr.s_node == ddp->ddp_lsat.sat_addr.s_node) {
-			DDP_UNLOCK(ddp);
-			break;
-		}
-
-		/* 0.255 to socket on receiving interface */
-		if (to->sat_addr.s_node == ATADDR_BCAST &&
-		    (to->sat_addr.s_net == 0 ||
-		    to->sat_addr.s_net == ddp->ddp_lsat.sat_addr.s_net) &&
-		    ddp->ddp_lsat.sat_addr.s_net ==
-		    AA_SAT(aa)->sat_addr.s_net) {
-			DDP_UNLOCK(ddp);
-			break;
-		}
-
-		/* XXXX.0 to socket on destination interface */
-		if (to->sat_addr.s_net == aa->aa_firstnet &&
-		    to->sat_addr.s_node == 0 &&
-		    ntohs(ddp->ddp_lsat.sat_addr.s_net) >=
-		    ntohs(aa->aa_firstnet) &&
-		    ntohs(ddp->ddp_lsat.sat_addr.s_net) <=
-		    ntohs(aa->aa_lastnet)) {
-			DDP_UNLOCK(ddp);
-			break;
-		}
-		DDP_UNLOCK(ddp);
-	}
-	return (ddp);
-}
diff --git a/freebsd/sys/netatalk/ddp_pcb.h b/freebsd/sys/netatalk/ddp_pcb.h
deleted file mode 100644
index d71836f6..00000000
--- a/freebsd/sys/netatalk/ddp_pcb.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*-
- * Copyright (c) 2004 Robert N. M. Watson
- * 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.
- *
- * Copyright (c) 1990, 1994 Regents of The University of Michigan.
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Wesley Craig
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-764-2278
- *	netatalk@umich.edu
- *
- * $FreeBSD$
- */
-
-#ifndef _NETATALK_DDP_PCB_H_
-#define	_NETATALK_DDP_PCB_H_
-
-int	at_pcballoc(struct socket *so);
-int	at_pcbconnect(struct ddpcb *ddp, struct sockaddr *addr, 
-	    struct thread *td);
-void	at_pcbdetach(struct socket *so, struct ddpcb *ddp);
-void	at_pcbdisconnect(struct ddpcb *ddp);
-int	at_pcbsetaddr(struct ddpcb *ddp, struct sockaddr *addr,
-	    struct thread *td);
-void	at_sockaddr(struct ddpcb *ddp, struct sockaddr **addr);
-
-/* Lock macros for per-pcb locks. */
-#define	DDP_LOCK_INIT(ddp)	mtx_init(&(ddp)->ddp_mtx, "ddp_mtx",	\
-				    NULL, MTX_DEF)
-#define	DDP_LOCK_DESTROY(ddp)	mtx_destroy(&(ddp)->ddp_mtx)
-#define	DDP_LOCK(ddp)		mtx_lock(&(ddp)->ddp_mtx)
-#define	DDP_UNLOCK(ddp)		mtx_unlock(&(ddp)->ddp_mtx)
-#define	DDP_LOCK_ASSERT(ddp)	mtx_assert(&(ddp)->ddp_mtx, MA_OWNED)
-
-/* Lock macros for global pcb list lock. */
-#define	DDP_LIST_LOCK_INIT()	mtx_init(&ddp_list_mtx, "ddp_list_mtx",	\
-				    NULL, MTX_DEF)
-#define	DDP_LIST_LOCK_DESTROY()	mtx_destroy(&ddp_list_mtx)
-#define	DDP_LIST_XLOCK()	mtx_lock(&ddp_list_mtx)
-#define	DDP_LIST_XUNLOCK()	mtx_unlock(&ddp_list_mtx)
-#define	DDP_LIST_XLOCK_ASSERT()	mtx_assert(&ddp_list_mtx, MA_OWNED)
-#define	DDP_LIST_SLOCK()	mtx_lock(&ddp_list_mtx)
-#define	DDP_LIST_SUNLOCK()	mtx_unlock(&ddp_list_mtx)
-#define	DDP_LIST_SLOCK_ASSERT()	mtx_assert(&ddp_list_mtx, MA_OWNED)
-
-#endif /* !_NETATALK_DDP_PCB_H_ */
diff --git a/freebsd/sys/netatalk/ddp_usrreq.c b/freebsd/sys/netatalk/ddp_usrreq.c
deleted file mode 100644
index bd9f21f3..00000000
--- a/freebsd/sys/netatalk/ddp_usrreq.c
+++ /dev/null
@@ -1,333 +0,0 @@
-#include <machine/rtems-bsd-kernel-space.h>
-
-/*-
- * Copyright (c) 2004-2009 Robert N. M. Watson
- * 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.
- *
- * Copyright (c) 1990, 1994 Regents of The University of Michigan.
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Wesley Craig
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-764-2278
- *	netatalk@umich.edu
- *
- * $FreeBSD$
- */
-
-#include <rtems/bsd/sys/param.h>
-#include <sys/systm.h>
-#include <sys/malloc.h>
-#include <sys/mbuf.h>
-#include <sys/socket.h>
-#include <sys/socketvar.h>
-#include <sys/protosw.h>
-#include <net/if.h>
-#include <net/route.h>
-#include <net/netisr.h>
-
-#include <netatalk/at.h>
-#include <netatalk/at_var.h>
-#include <netatalk/ddp_var.h>
-#include <netatalk/ddp_pcb.h>
-#include <netatalk/at_extern.h>
-
-static u_long	ddp_sendspace = DDP_MAXSZ; /* Max ddp size + 1 (ddp_type) */
-static u_long	ddp_recvspace = 10 * (587 + sizeof(struct sockaddr_at));
-
-static const struct netisr_handler atalk1_nh = {
-	.nh_name = "atalk1",
-	.nh_handler = at1intr,
-	.nh_proto = NETISR_ATALK1,
-	.nh_policy = NETISR_POLICY_SOURCE,
-};
-
-static const struct netisr_handler atalk2_nh = {
-	.nh_name = "atalk2",
-	.nh_handler = at2intr,
-	.nh_proto = NETISR_ATALK2,
-	.nh_policy = NETISR_POLICY_SOURCE,
-};
-
-static const struct netisr_handler aarp_nh = {
-	.nh_name = "aarp",
-	.nh_handler = aarpintr,
-	.nh_proto = NETISR_AARP,
-	.nh_policy = NETISR_POLICY_SOURCE,
-};
-
-static int
-ddp_attach(struct socket *so, int proto, struct thread *td)
-{
-	int error = 0;
-	
-	KASSERT(sotoddpcb(so) == NULL, ("ddp_attach: ddp != NULL"));
-
-	/*
-	 * Allocate socket buffer space first so that it's present
-	 * before first use.
-	 */
-	error = soreserve(so, ddp_sendspace, ddp_recvspace);
-	if (error)
-		return (error);
-
-	DDP_LIST_XLOCK();
-	error = at_pcballoc(so);
-	DDP_LIST_XUNLOCK();
-	return (error);
-}
-
-static void
-ddp_detach(struct socket *so)
-{
-	struct ddpcb *ddp;
-	
-	ddp = sotoddpcb(so);
-	KASSERT(ddp != NULL, ("ddp_detach: ddp == NULL"));
-
-	DDP_LIST_XLOCK();
-	DDP_LOCK(ddp);
-	at_pcbdetach(so, ddp);
-	DDP_LIST_XUNLOCK();
-}
-
-static int      
-ddp_bind(struct socket *so, struct sockaddr *nam, struct thread *td)
-{
-	struct ddpcb *ddp;
-	int error = 0;
-	
-	ddp = sotoddpcb(so);
-	KASSERT(ddp != NULL, ("ddp_bind: ddp == NULL"));
-
-	DDP_LIST_XLOCK();
-	DDP_LOCK(ddp);
-	error = at_pcbsetaddr(ddp, nam, td);
-	DDP_UNLOCK(ddp);
-	DDP_LIST_XUNLOCK();
-	return (error);
-}
-    
-static int
-ddp_connect(struct socket *so, struct sockaddr *nam, struct thread *td)
-{
-	struct ddpcb *ddp;
-	int error = 0;
-	
-	ddp = sotoddpcb(so);
-	KASSERT(ddp != NULL, ("ddp_connect: ddp == NULL"));
-
-	DDP_LIST_XLOCK();
-	DDP_LOCK(ddp);
-	if (ddp->ddp_fsat.sat_port != ATADDR_ANYPORT) {
-		DDP_UNLOCK(ddp);
-		DDP_LIST_XUNLOCK();
-		return (EISCONN);
-	}
-
-	error = at_pcbconnect( ddp, nam, td );
-	DDP_UNLOCK(ddp);
-	DDP_LIST_XUNLOCK();
-	if (error == 0)
-		soisconnected(so);
-	return (error);
-}
-
-static int
-ddp_disconnect(struct socket *so)
-{
-	struct ddpcb *ddp;
-	
-	ddp = sotoddpcb(so);
-	KASSERT(ddp != NULL, ("ddp_disconnect: ddp == NULL"));
-
-	DDP_LOCK(ddp);
-	if (ddp->ddp_fsat.sat_addr.s_node == ATADDR_ANYNODE) {
-		DDP_UNLOCK(ddp);
-		return (ENOTCONN);
-	}
-
-	at_pcbdisconnect(ddp);
-	ddp->ddp_fsat.sat_addr.s_node = ATADDR_ANYNODE;
-	DDP_UNLOCK(ddp);
-	soisdisconnected(so);
-	return (0);
-}
-
-static int
-ddp_shutdown(struct socket *so)
-{
-
-	KASSERT(sotoddpcb(so) != NULL, ("ddp_shutdown: ddp == NULL"));
-
-	socantsendmore(so);
-	return (0);
-}
-
-static int
-ddp_send(struct socket *so, int flags, struct mbuf *m, struct sockaddr *addr,
-    struct mbuf *control, struct thread *td)
-{
-	struct ddpcb *ddp;
-	int error = 0;
-	
-	ddp = sotoddpcb(so);
-	KASSERT(ddp != NULL, ("ddp_send: ddp == NULL"));
-
-    	if (control && control->m_len)
-		return (EINVAL);
-
-	if (addr != NULL) {
-		DDP_LIST_XLOCK();
-		DDP_LOCK(ddp);
-		if (ddp->ddp_fsat.sat_port != ATADDR_ANYPORT) {
-			error = EISCONN;
-			goto out;
-		}
-
-		error = at_pcbconnect(ddp, addr, td);
-		if (error == 0) {
-			error = ddp_output(m, so);
-			at_pcbdisconnect(ddp);
-		}
-out:
-		DDP_UNLOCK(ddp);
-		DDP_LIST_XUNLOCK();
-	} else {
-		DDP_LOCK(ddp);
-		if (ddp->ddp_fsat.sat_port == ATADDR_ANYPORT)
-			error = ENOTCONN;
-		else
-			error = ddp_output(m, so);
-		DDP_UNLOCK(ddp);
-	}
-	return (error);
-}
-
-/*
- * XXXRW: This is never called because we only invoke abort on stream
- * protocols.
- */
-static void
-ddp_abort(struct socket *so)
-{
-	struct ddpcb	*ddp;
-	
-	ddp = sotoddpcb(so);
-	KASSERT(ddp != NULL, ("ddp_abort: ddp == NULL"));
-
-	DDP_LOCK(ddp);
-	at_pcbdisconnect(ddp);
-	DDP_UNLOCK(ddp);
-	soisdisconnected(so);
-}
-
-static void
-ddp_close(struct socket *so)
-{
-	struct ddpcb	*ddp;
-	
-	ddp = sotoddpcb(so);
-	KASSERT(ddp != NULL, ("ddp_close: ddp == NULL"));
-
-	DDP_LOCK(ddp);
-	at_pcbdisconnect(ddp);
-	DDP_UNLOCK(ddp);
-	soisdisconnected(so);
-}
-
-void 
-ddp_init(void)
-{
-
-	DDP_LIST_LOCK_INIT();
-	TAILQ_INIT(&at_ifaddrhead);
-	netisr_register(&atalk1_nh);
-	netisr_register(&atalk2_nh);
-	netisr_register(&aarp_nh);
-}
-
-#if 0
-static void 
-ddp_clean(void)
-{
-	struct ddpcp	*ddp;
-
-	for (ddp = ddpcb_list; ddp != NULL; ddp = ddp->ddp_next)
-		at_pcbdetach(ddp->ddp_socket, ddp);
-	DDP_LIST_LOCK_DESTROY();
-}
-#endif
-
-static int
-at_getpeeraddr(struct socket *so, struct sockaddr **nam)
-{
-
-	return (EOPNOTSUPP);
-}
-
-static int
-at_getsockaddr(struct socket *so, struct sockaddr **nam)
-{
-	struct ddpcb	*ddp;
-
-	ddp = sotoddpcb(so);
-	KASSERT(ddp != NULL, ("at_getsockaddr: ddp == NULL"));
-
-	DDP_LOCK(ddp);
-	at_sockaddr(ddp, nam);
-	DDP_UNLOCK(ddp);
-	return (0);
-}
-
-struct pr_usrreqs ddp_usrreqs = {
-	.pru_abort =		ddp_abort,
-	.pru_attach =		ddp_attach,
-	.pru_bind =		ddp_bind,
-	.pru_connect =		ddp_connect,
-	.pru_control =		at_control,
-	.pru_detach =		ddp_detach,
-	.pru_disconnect =	ddp_disconnect,
-	.pru_peeraddr =		at_getpeeraddr,
-	.pru_send =		ddp_send,
-	.pru_shutdown =		ddp_shutdown,
-	.pru_sockaddr =		at_getsockaddr,
-	.pru_close =		ddp_close,
-};
diff --git a/freebsd/sys/netatalk/ddp_var.h b/freebsd/sys/netatalk/ddp_var.h
deleted file mode 100644
index 71bbb5be..00000000
--- a/freebsd/sys/netatalk/ddp_var.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*-
- * Copyright (c) 1990, 1994 Regents of The University of Michigan.
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Wesley Craig
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-764-2278
- *	netatalk@umich.edu
- *
- * $FreeBSD$
- */
-
-#ifndef _NETATALK_DDP_VAR_H_
-#define	_NETATALK_DDP_VAR_H_
-
-struct ddpcb {
-	struct sockaddr_at	 ddp_fsat, ddp_lsat;
-	struct route		 ddp_route;
-	struct socket		*ddp_socket;
-	struct ddpcb		*ddp_prev, *ddp_next;
-	struct ddpcb		*ddp_pprev, *ddp_pnext;
-	struct mtx		 ddp_mtx;
-};
-
-#define	sotoddpcb(so)	((struct ddpcb *)(so)->so_pcb)
-
-struct ddpstat {
-	long	ddps_short;		/* short header packets received */
-	long	ddps_long;		/* long header packets received */
-	long	ddps_nosum;		/* no checksum */
-	long	ddps_badsum;		/* bad checksum */
-	long	ddps_tooshort;		/* packet too short */
-	long	ddps_toosmall;		/* not enough data */
-	long	ddps_forward;		/* packets forwarded */
-	long	ddps_encap;		/* packets encapsulated */
-	long	ddps_cantforward;	/* packets rcvd for unreachable dest */
-	long	ddps_nosockspace;	/* no space in sockbuf for packet */
-};
-
-#ifdef _KERNEL
-extern int			 ddp_cksum;
-extern struct ddpcb		*ddpcb_list;
-extern struct pr_usrreqs	 ddp_usrreqs;
-extern struct mtx		 ddp_list_mtx;
-#endif
-
-#endif /* _NETATALK_DDP_VAR_H_ */
diff --git a/freebsd/sys/netatalk/endian.h b/freebsd/sys/netatalk/endian.h
deleted file mode 100644
index 41df5bce..00000000
--- a/freebsd/sys/netatalk/endian.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*-
- * Copyright (c) 1990,1991 Regents of The University of Michigan.
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Mike Clark
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-763-0525
- *	netatalk@itd.umich.edu
- *
- * $FreeBSD$
- */
-
-#ifndef _ATALK_ENDIAN_H_
-#define _ATALK_ENDIAN_H_
-
-#include <machine/endian.h>
-
-#endif /* !_ATALK_ENDIAN_H_ */
diff --git a/freebsd/sys/netatalk/phase2.h b/freebsd/sys/netatalk/phase2.h
deleted file mode 100644
index e6a4bec1..00000000
--- a/freebsd/sys/netatalk/phase2.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*-
- * Copyright (c) 1990,1991 Regents of The University of Michigan.
- * All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appears in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation, and that the name of The University
- * of Michigan not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. This software is supplied as is without expressed or
- * implied warranties of any kind.
- *
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- *
- *	Research Systems Unix Group
- *	The University of Michigan
- *	c/o Wesley Craig
- *	535 W. William Street
- *	Ann Arbor, Michigan
- *	+1-313-764-2278
- *	netatalk@umich.edu
- * $FreeBSD$
- */
-
-#include <net/if_llc.h>
-
-#define llc_org_code llc_un.type_snap.org_code
-#define llc_ether_type llc_un.type_snap.ether_type
-
-#define SIOCPHASE1	_IOW('i', 100, struct ifreq)	/* AppleTalk phase 1 */
-#define SIOCPHASE2	_IOW('i', 101, struct ifreq)	/* AppleTalk phase 2 */
diff --git a/freebsd/usr.bin/netstat/atalk.c b/freebsd/usr.bin/netstat/atalk.c
deleted file mode 100644
index be73ca0c..00000000
--- a/freebsd/usr.bin/netstat/atalk.c
+++ /dev/null
@@ -1,287 +0,0 @@
-#include <machine/rtems-bsd-user-space.h>
-
-/*-
- * Copyright (c) 1983, 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.
- * 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.
- */
-
-#if 0
-#ifndef lint
-static char sccsid[] = "@(#)atalk.c	1.1 (Whistle) 6/6/96";
-#endif /* not lint */
-#endif
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <rtems/bsd/sys/param.h>
-#include <sys/queue.h>
-#include <sys/socket.h>
-#include <sys/socketvar.h>
-#include <sys/protosw.h>
-
-#include <arpa/inet.h>
-#include <net/route.h>
-
-#include <netatalk/at.h>
-#include <netatalk/ddp_var.h>
-
-#include <errno.h>
-#include <nlist.h>
-#include <netdb.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include "netstat.h"
-
-struct	ddpcb ddpcb;
-struct	socket sockb;
-
-static	int first = 1;
-
-/*
- * Print a summary of connections related to a Network Systems
- * protocol.  For XXX, also give state of connection.
- * Listening processes (aflag) are suppressed unless the
- * -a (all) flag is specified.
- */
-
-static const char *
-at_pr_net(struct sockaddr_at *sat, int numeric)
-{
-static	char mybuf[50];
-
-	if (!numeric) {
-		switch(sat->sat_addr.s_net) {
-		case 0xffff:
-			return "????";
-		case ATADDR_ANYNET:
-			return("*");
-		}
-	}
-	sprintf(mybuf,"%hu",ntohs(sat->sat_addr.s_net));
-	return mybuf;
-}
-
-static const char *
-at_pr_host(struct sockaddr_at *sat, int numeric)
-{
-static	char mybuf[50];
-
-	if (!numeric) {
-		switch(sat->sat_addr.s_node) {
-		case ATADDR_BCAST:
-			return "bcast";
-		case ATADDR_ANYNODE:
-			return("*");
-		}
-	}
-	sprintf(mybuf,"%d",(unsigned int)sat->sat_addr.s_node);
-	return mybuf;
-}
-
-static const char *
-at_pr_port(struct sockaddr_at *sat)
-{
-static	char mybuf[50];
-	struct servent *serv;
-
-	switch(sat->sat_port) {
-	case ATADDR_ANYPORT:
-		return("*");
-	case 0xff:
-		return "????";
-	default:
-		if (numeric_port) {
-			(void)snprintf(mybuf, sizeof(mybuf), "%d",
-			    (unsigned int)sat->sat_port);
-		} else {
-			serv = getservbyport(sat->sat_port, "ddp");
-			if (serv == NULL)
-				(void)snprintf(mybuf, sizeof(mybuf), "%d",
-				    (unsigned int) sat->sat_port);
-			else
-				(void) snprintf(mybuf, sizeof(mybuf), "%s",
-				    serv->s_name);
-		}
-	}
-	return mybuf;
-}
-
-static char *
-at_pr_range(struct sockaddr_at *sat)
-{
-static	char mybuf[50];
-
-	if(sat->sat_range.r_netrange.nr_firstnet
-           != sat->sat_range.r_netrange.nr_lastnet) {
-		sprintf(mybuf,"%d-%d",
-			ntohs(sat->sat_range.r_netrange.nr_firstnet),
-			ntohs(sat->sat_range.r_netrange.nr_lastnet));
-	} else {
-		sprintf(mybuf,"%d",
-			ntohs(sat->sat_range.r_netrange.nr_firstnet));
-	}
-	return mybuf;
-}
-
-
-/* what == 0 for addr only == 3 */
-/*         1 for net */
-/*         2 for host */
-/*         4 for port */
-/*         8 for numeric only */
-char *
-atalk_print(struct sockaddr *sa, int what)
-{
-	struct sockaddr_at *sat = (struct sockaddr_at *)sa;
-	static	char mybuf[50];
-	int numeric = (what & 0x08);
-
-	mybuf[0] = 0;
-	switch (what & 0x13) {
-	case 0:
-		mybuf[0] = 0;
-		break;
-	case 1:
-		sprintf(mybuf,"%s",at_pr_net(sat, numeric));
-		break;
-	case 2:
-		sprintf(mybuf,"%s",at_pr_host(sat, numeric));
-		break;
-	case 3:
-		sprintf(mybuf,"%s.%s",
-				at_pr_net(sat, numeric),
-				at_pr_host(sat, numeric));
-		break;
-	case 0x10:
-		sprintf(mybuf,"%s", at_pr_range(sat));
-	}
-	if (what & 4) {
-		sprintf(mybuf+strlen(mybuf),".%s",at_pr_port(sat));
-	}
-	return mybuf;
-}
-
-char *
-atalk_print2(struct sockaddr *sa, struct sockaddr *mask, int what)
-{
-  int n;
-  static char buf[100];
-  struct sockaddr_at *sat1, *sat2;
-  struct sockaddr_at thesockaddr;
-  struct sockaddr *sa2;
-
-  sat1 = (struct sockaddr_at *)sa;
-  sat2 = (struct sockaddr_at *)mask;
-  sa2 = (struct sockaddr *)&thesockaddr;
-
-  thesockaddr.sat_addr.s_net = sat1->sat_addr.s_net & sat2->sat_addr.s_net;
-  snprintf(buf, sizeof(buf), "%s", atalk_print(sa2, 1 |(what & 8)));
-  if(sat2->sat_addr.s_net != 0xFFFF) {
-    thesockaddr.sat_addr.s_net = sat1->sat_addr.s_net | ~sat2->sat_addr.s_net;
-    n = strlen(buf);
-    snprintf(buf + n, sizeof(buf) - n, "-%s", atalk_print(sa2, 1 |(what & 8)));
-  }
-  if(what & 2) {
-    n = strlen(buf);
-    snprintf(buf + n, sizeof(buf) - n, ".%s", atalk_print(sa, what & (~1)));
-  }
-  return(buf);
-}
-
-void
-atalkprotopr(u_long off __unused, const char *name, int af1 __unused,
-    int proto __unused)
-{
-	struct ddpcb *this, *next;
-
-	if (off == 0)
-		return;
-	kread(off, (char *)&this, sizeof (struct ddpcb *));
-	for ( ; this != NULL; this = next) {
-		kread((u_long)this, (char *)&ddpcb, sizeof (ddpcb));
-		next = ddpcb.ddp_next;
-#if 0
-		if (!aflag && atalk_nullhost(ddpcb.ddp_lsat) ) {
-			continue;
-		}
-#endif
-		kread((u_long)ddpcb.ddp_socket, (char *)&sockb, sizeof (sockb));
-		if (first) {
-			printf("Active ATALK connections");
-			if (aflag)
-				printf(" (including servers)");
-			putchar('\n');
-			if (Aflag)
-				printf("%-8.8s ", "PCB");
-			printf(Aflag ?
-				"%-5.5s %-6.6s %-6.6s  %-18.18s %-18.18s %s\n" :
-				"%-5.5s %-6.6s %-6.6s  %-22.22s %-22.22s %s\n",
-				"Proto", "Recv-Q", "Send-Q",
-				"Local Address", "Foreign Address", "(state)");
-			first = 0;
-		}
-		if (Aflag)
-			printf("%8lx ", (u_long) this);
-		printf("%-5.5s %6u %6u ", name, sockb.so_rcv.sb_cc,
-			sockb.so_snd.sb_cc);
-		printf(Aflag?" %-18.18s":" %-22.22s", atalk_print(
-					(struct sockaddr *)&ddpcb.ddp_lsat,7));
-		printf(Aflag?" %-18.18s":" %-22.22s", atalk_print(
-					(struct sockaddr *)&ddpcb.ddp_fsat,7));
-		putchar('\n');
-	}
-}
-
-#define	ANY(x,y,z) if (x || sflag <= 1) \
-	printf("\t%lu %s%s%s\n",x,y,plural(x),z)
-
-/*
- * Dump DDP statistics structure.
- */
-void
-ddp_stats(u_long off __unused, const char *name, int af1 __unused,
-    int proto __unused)
-{
-	struct ddpstat ddpstat;
-
-	if (off == 0)
-		return;
-	kread(off, (char *)&ddpstat, sizeof (ddpstat));
-	printf("%s:\n", name);
-	ANY(ddpstat.ddps_short, "packet", " with short headers ");
-	ANY(ddpstat.ddps_long, "packet", " with long headers ");
-	ANY(ddpstat.ddps_nosum, "packet", " with no checksum ");
-	ANY(ddpstat.ddps_tooshort, "packet", " too short ");
-	ANY(ddpstat.ddps_badsum, "packet", " with bad checksum ");
-	ANY(ddpstat.ddps_toosmall, "packet", " with not enough data ");
-	ANY(ddpstat.ddps_forward, "packet", " forwarded ");
-	ANY(ddpstat.ddps_encap, "packet", " encapsulated ");
-	ANY(ddpstat.ddps_cantforward, "packet", " rcvd for unreachable dest ");
-	ANY(ddpstat.ddps_nosockspace, "packet", " dropped due to no socket space ");
-}
diff --git a/libbsd.py b/libbsd.py
index 5a320543..e0caf926 100755
--- a/libbsd.py
+++ b/libbsd.py
@@ -877,15 +877,6 @@ def dev_nic(mm):
             'sys/sys/kenv.h',
             'sys/isa/isavar.h',
             'sys/isa/pnpvar.h',
-            'sys/netatalk/at.h',
-            'sys/netatalk/endian.h',
-            'sys/netatalk/aarp.h',
-            'sys/netatalk/at_extern.h',
-            'sys/netatalk/at_var.h',
-            'sys/netatalk/ddp.h',
-            'sys/netatalk/ddp_pcb.h',
-            'sys/netatalk/ddp_var.h',
-            'sys/netatalk/phase2.h',
             'sys/sys/buf.h',
             'sys/sys/mqueue.h',
             'sys/sys/tty.h',
@@ -918,14 +909,6 @@ def dev_nic(mm):
             'sys/dev/random/harvest.c',
             'sys/netinet/tcp_hostcache.c',
             'sys/dev/led/led.c',
-            'sys/netatalk/aarp.c',
-            'sys/netatalk/at_control.c',
-            'sys/netatalk/at_rmx.c',
-            'sys/netatalk/ddp_input.c',
-            'sys/netatalk/ddp_pcb.c',
-            'sys/netatalk/ddp_usrreq.c',
-            'sys/netatalk/at_proto.c',
-            'sys/netatalk/ddp_output.c',
         ],
         mm.generator['source']()
     )
@@ -2108,7 +2091,6 @@ def user_space(mm):
             'sbin/dhclient/privsep.c',
             'sbin/dhclient/tables.c',
             'sbin/dhclient/tree.c',
-            'sbin/ifconfig/af_atalk.c',
             'sbin/ifconfig/af_inet6.c',
             'sbin/ifconfig/af_inet.c',
             'sbin/ifconfig/af_link.c',
@@ -2129,7 +2111,6 @@ def user_space(mm):
             'sbin/ping/ping.c',
             'sbin/route/route.c',
             'sbin/sysctl/sysctl.c',
-            'usr.bin/netstat/atalk.c',
             'usr.bin/netstat/bpf.c',
             'usr.bin/netstat/if.c',
             'usr.bin/netstat/inet6.c',
diff --git a/libbsd_waf.py b/libbsd_waf.py
index 30d5560f..1f9616e4 100644
--- a/libbsd_waf.py
+++ b/libbsd_waf.py
@@ -408,7 +408,6 @@ def build(bld):
                      'freebsd/sbin/dhclient/privsep.c',
                      'freebsd/sbin/dhclient/tables.c',
                      'freebsd/sbin/dhclient/tree.c',
-                     'freebsd/sbin/ifconfig/af_atalk.c',
                      'freebsd/sbin/ifconfig/af_inet.c',
                      'freebsd/sbin/ifconfig/af_inet6.c',
                      'freebsd/sbin/ifconfig/af_link.c',
@@ -429,7 +428,6 @@ def build(bld):
                      'freebsd/sbin/ping6/ping6.c',
                      'freebsd/sbin/route/route.c',
                      'freebsd/sbin/sysctl/sysctl.c',
-                     'freebsd/usr.bin/netstat/atalk.c',
                      'freebsd/usr.bin/netstat/bpf.c',
                      'freebsd/usr.bin/netstat/if.c',
                      'freebsd/usr.bin/netstat/inet.c',
@@ -896,14 +894,6 @@ def build(bld):
               'freebsd/sys/net/route.c',
               'freebsd/sys/net/rtsock.c',
               'freebsd/sys/net/slcompress.c',
-              'freebsd/sys/netatalk/aarp.c',
-              'freebsd/sys/netatalk/at_control.c',
-              'freebsd/sys/netatalk/at_proto.c',
-              'freebsd/sys/netatalk/at_rmx.c',
-              'freebsd/sys/netatalk/ddp_input.c',
-              'freebsd/sys/netatalk/ddp_output.c',
-              'freebsd/sys/netatalk/ddp_pcb.c',
-              'freebsd/sys/netatalk/ddp_usrreq.c',
               'freebsd/sys/netinet/accf_data.c',
               'freebsd/sys/netinet/accf_dns.c',
               'freebsd/sys/netinet/accf_http.c',
@@ -1205,7 +1195,6 @@ def build(bld):
                      ('freebsd/sys/cam', '*.h', 'cam'),
                      ('freebsd/sys/net', '*.h', 'net'),
                      ('freebsd/sys/net80211', '*.h', 'net80211'),
-                     ('freebsd/sys/netatalk', '*.h', 'netatalk'),
                      ('freebsd/sys/netinet', '*.h', 'netinet'),
                      ('freebsd/sys/netinet6', '*.h', 'netinet6'),
                      ('freebsd/sys/netipsec', '*.h', 'netipsec'),