Index: g_label_diskident.c
===================================================================
--- g_label_diskident.c	(revision 0)
+++ g_label_diskident.c	(revision 0)
@@ -0,0 +1,60 @@
+/*-
+ * Copyright (c) 2011 Andrey V. Elsukov <ae@FreeBSD.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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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 AUTHORS 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>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/malloc.h>
+#include <sys/disk.h>
+
+#include <geom/geom.h>
+#include <geom/label/g_label.h>
+
+#define G_LABEL_DISKIDENT_DIR	"diskident"
+
+static void
+g_label_diskident_taste(struct g_consumer *cp, char *label, size_t size)
+{
+	char ident[DISK_IDENT_SIZE];
+
+	g_topology_assert_not();
+	label[0] = '\0';
+
+	if (g_getattr("GEOM::ident", cp, &ident) != 0)
+		return;
+	strlcpy(label, ident, size);
+}
+
+struct g_label_desc g_label_diskident = {
+	.ld_taste = g_label_diskident_taste,
+	.ld_dir = G_LABEL_DISKIDENT_DIR,
+	.ld_enabled = 1
+};
+
+G_LABEL_INIT(diskident, g_label_diskident, "Create device nodes for disk idents");

Property changes on: g_label_diskident.c
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Added: svn:mime-type
   + text/plain
Added: svn:keywords
   + FreeBSD=%H
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   + native