Make userland tools honor WITHOUT_PF build option.

Tested by:	dt71@gmx.com

contrib/tcpdump/print-ip.c

@@ -483,9 +483,11 @@ ip_print_demux(netdissect_options *ndo,
 		pgm_print(ipds->cp, ipds->len, (const u_char *)ipds->ip);
 		break;
 
+#if defined(HAVE_NET_PFVAR_H)
 	case IPPROTO_PFSYNC:
 		pfsync_ip_print(ipds->cp, ipds->len);
 		break;
+#endif
 
 	default:
 		if (ndo->ndo_nflag==0 && (proto = getprotobynumber(ipds->nh)) != NULL)

sbin/ifconfig/Makefile

@@ -40,7 +40,9 @@ LDADD+=	-lbsdxml -lsbuf
 
 SRCS+=	carp.c			# SIOC[GS]VH support
 SRCS+=	ifgroup.c		# ...
+.if ${MK_PF} != "no"
 SRCS+=	ifpfsync.c		# pfsync(4) support
+.endif
 
 SRCS+=	ifbridge.c		# bridge support
 SRCS+=	iflagg.c		# lagg support

usr.bin/netstat/Makefile

@@ -26,6 +26,10 @@ CFLAGS+=-DINET6
 CFLAGS+=-DSDP
 .endif
 
+.if ${MK_PF} != "no"
+CFLAGS+=-DPF
+.endif
+
 BINGRP=	kmem
 BINMODE=2555
 DPADD=	${LIBKVM} ${LIBMEMSTAT} ${LIBUTIL}

usr.bin/netstat/if.c

@@ -48,13 +48,15 @@ __FBSDID("$FreeBSD$");
 #include <net/if_dl.h>
 #include <net/if_types.h>
 #include <net/ethernet.h>
-#include <net/pfvar.h>
-#include <net/if_pfsync.h>
 #include <netinet/in.h>
 #include <netinet/in_var.h>
 #include <netipx/ipx.h>
 #include <netipx/ipx_if.h>
 #include <arpa/inet.h>
+#ifdef PF
+#include <net/pfvar.h>
+#include <net/if_pfsync.h>
+#endif
 
 #include <err.h>
 #include <errno.h>
@@ -80,6 +82,7 @@ static void sidewaysintpr(int);
 static char addr_buf[NI_MAXHOST];		/* for getnameinfo() */
 #endif
 
+#ifdef PF
 static const char* pfsyncacts[] = {
 	/* PFSYNC_ACT_CLR */		"clear all request",
 	/* PFSYNC_ACT_INS */		"state insert",
@@ -154,6 +157,7 @@ pfsync_stats(u_long off, const char *name, int af1 __unused, int proto __unused)
 	p(pfsyncs_oerrors, "\t\t%ju send error%s\n");
 #undef p
 }
+#endif /* PF */
 
 /*
  * Display a formatted value, or a '-' in the same space.

usr.bin/netstat/main.c

@@ -214,8 +214,10 @@ struct protox {
 	  pim_stats,	NULL,		"pim",	1,	IPPROTO_PIM },
 	{ -1,		N_CARPSTAT,	1,	NULL,
 	  carp_stats,	NULL,		"carp",	1,	0 },
+#ifdef PF
 	{ -1,		N_PFSYNCSTAT,	1,	NULL,
 	  pfsync_stats,	NULL,		"pfsync", 1,	0 },
+#endif
 	{ -1,		N_ARPSTAT,	1,	NULL,
 	  arp_stats,	NULL,		"arp", 1,	0 },
 	{ -1,		-1,		0,	NULL,

usr.sbin/tcpdump/tcpdump/Makefile

@@ -89,7 +89,6 @@ SRCS=	addrtoname.c \
 	print-olsr.c \
 	print-ospf.c \
 	print-otv.c \
-	print-pfsync.c \
 	print-pgm.c \
 	print-pim.c \
 	print-ppi.c \
@@ -171,7 +170,8 @@ CFLAGS+= -DHAVE_LIBCRYPTO -DHAVE_OPENSSL_EVP_H
 .endif
 
 .if ${MK_PF} != "no"
-SRCS+=	print-pflog.c
+SRCS+=	print-pflog.c \
+	print-pfsync.c
 CFLAGS+= -DHAVE_NET_PFVAR_H
 .endif