1 files changed, 115 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/modules/k_helper2/k_helper2.c b/contrib/netbsd-tests/modules/k_helper2/k_helper2.c
new file mode 100644
index 000000000000..286b25a5713f
--- /dev/null
+++ b/contrib/netbsd-tests/modules/k_helper2/k_helper2.c
@@ -0,0 +1,115 @@
+/*	$NetBSD: k_helper2.c,v 1.2 2010/11/03 16:10:23 christos Exp $ */
+/*
+ * Copyright (c) 2010 The NetBSD Foundation, Inc.
+ * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: k_helper2.c,v 1.2 2010/11/03 16:10:23 christos Exp $");
+
+#include <sys/param.h>
+#include <sys/kernel.h>
+#include <sys/module.h>
+#include <sys/sysctl.h>
+
+#include <prop/proplib.h>
+
+MODULE(MODULE_CLASS_MISC, k_helper2, NULL);
+
+/* --------------------------------------------------------------------- */
+/* Sysctl interface to query information about the module.               */
+/* --------------------------------------------------------------------- */
+
+/* TODO: Change the integer variables below that represent booleans to
+ * bools, once sysctl(8) supports CTLTYPE_BOOL nodes. */
+
+static struct sysctllog *clogp;
+static int present = 1;
+
+#define K_HELPER2 0x23456781
+#define K_HELPER_PRESENT 0
+
+SYSCTL_SETUP(sysctl_k_helper2_setup, "sysctl k_helper subtree setup")
+{
+
+	sysctl_createv(clog, 0, NULL, NULL,
+	               CTLFLAG_PERMANENT,
+	               CTLTYPE_NODE, "k_helper2", NULL,
+	               NULL, 0, NULL, 0,
+	               CTL_VENDOR, K_HELPER2, CTL_EOL);
+
+	sysctl_createv(clog, 0, NULL, NULL,
+	               CTLFLAG_PERMANENT,
+	               CTLTYPE_INT, "present",
+		       SYSCTL_DESCR("Whether the module was loaded or not"),
+		       NULL, 0, &present, 0,
+	               CTL_VENDOR, K_HELPER2, K_HELPER_PRESENT, CTL_EOL);
+}
+
+/* --------------------------------------------------------------------- */
+/* Module management.                                                    */
+/* --------------------------------------------------------------------- */
+
+static
+int
+k_helper2_init(prop_dictionary_t props)
+{
+	sysctl_k_helper2_setup(&clogp);
+
+	return 0;
+}
+
+static
+int
+k_helper2_fini(void *arg)
+{
+
+	sysctl_teardown(&clogp);
+
+	return 0;
+}
+
+static
+int
+k_helper2_modcmd(modcmd_t cmd, void *arg)
+{
+	int ret;
+
+	switch (cmd) {
+	case MODULE_CMD_INIT:
+		ret = k_helper2_init(arg);
+		break;
+
+	case MODULE_CMD_FINI:
+		ret = k_helper2_fini(arg);
+		break;
+
+	case MODULE_CMD_STAT:
+	default:
+		ret = ENOTTY;
+	}
+
+	return ret;
+}