Add LKM for secmodel_bsd44. Not linked to the build yet.

sys/lkm/kauth/Makefile

@@ -0,0 +1,7 @@
+# $NetBSD: Makefile,v 1.1 2007/01/17 11:28:09 elad Exp $
+
+.include <bsd.own.mk>
+
+SUBDIR+=	secmodel_bsd44
+
+.include <bsd.subdir.mk>

sys/lkm/kauth/Makefile.inc

@@ -0,0 +1,5 @@
+# $NetBSD: Makefile.inc,v 1.1 2007/01/17 11:28:09 elad Exp $
+
+S!=	cd ${.CURDIR}/../../..;pwd
+
+.include "../Makefile.inc"

sys/lkm/kauth/secmodel_bsd44/Makefile

@@ -0,0 +1,13 @@
+# $NetBSD: Makefile,v 1.1 2007/01/17 11:28:09 elad Exp $
+
+.include "../Makefile.inc"
+
+.PATH:	$S/secmodel/bsd44 ${.CURDIR}/..
+
+KMOD=	secmodel_bsd44_lkm
+
+SRCS=	secmodel_bsd44_lkminit.c
+SRCS+=	secmodel_bsd44.c secmodel_bsd44_logic.c secmodel_bsd44_suser.c \
+	secmodel_bsd44_securelevel.c
+
+.include <bsd.kmod.mk>

sys/lkm/kauth/secmodel_bsd44/secmodel_bsd44_lkminit.c

@@ -0,0 +1,79 @@
+/* $NetBSD: secmodel_bsd44_lkminit.c,v 1.1 2007/01/17 11:28:09 elad Exp $ */
+
+/*-
+ * Copyright (c) 2007 Elad Efrat <elad@NetBSD.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: secmodel_bsd44_lkminit.c,v 1.1 2007/01/17 11:28:09 elad Exp $");
+
+#include <sys/param.h>
+#include <sys/lkm.h>
+#include <sys/sysctl.h>
+#include <sys/kauth.h>
+
+#include <secmodel/bsd44/bsd44.h>
+#include <secmodel/bsd44/securelevel.h>
+#include <secmodel/bsd44/suser.h>
+
+int secmodel_bsd44_lkm_lkmentry(struct lkm_table *lkmtp, int, int);
+static int secmodel_bsd44_lkm_load(struct lkm_table *, int);
+static int secmodel_bsd44_lkm_unload(struct lkm_table *, int);
+
+MOD_MISC("secmodel_bsd44_lkm");
+
+static struct sysctllog *_secmodel_bsd44_lkm_log;
+
+static int
+secmodel_bsd44_lkm_load(struct lkm_table *lkmtp, int cmd)
+{
+	if(lkmexists(lkmtp))
+		return (EEXIST);
+
+	secmodel_bsd44_start();
+	sysctl_security_bsd44_setup(&_secmodel_bsd44_lkm_log);
+	sysctl_security_bsd44_securelevel_setup(&_secmodel_bsd44_lkm_log);
+
+	return (0);
+}
+
+static int
+secmodel_bsd44_lkm_unload(struct lkm_table *lkmtp, int cmd)
+{
+	secmodel_bsd44_stop();
+	sysctl_teardown(&_secmodel_bsd44_lkm_log);
+
+	/* XXX synchronize listener exit... */
+
+	return (0);
+}
+
+int
+secmodel_bsd44_lkm_lkmentry(struct lkm_table *lkmtp, int cmd, int ver)
+{
+	DISPATCH(lkmtp, cmd, ver, secmodel_bsd44_lkm_load,
+	    secmodel_bsd44_lkm_unload, lkm_nofunc)
+}