1 files changed, 51 insertions, 0 deletions
diff --git a/libblkid/src/superblocks/ubi.c b/libblkid/src/superblocks/ubi.c
new file mode 100644
index 0000000..0739c32
--- /dev/null
+++ b/libblkid/src/superblocks/ubi.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2017 Rafał Miłecki <rafal@milecki.pl>
+ *
+ * This file may be redistributed under the terms of the
+ * GNU Lesser General Public License.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdint.h>
+
+#include "superblocks.h"
+
+struct ubi_ec_hdr {
+	uint32_t	magic;
+	uint8_t		version;
+	uint8_t		padding1[3];
+	uint64_t	ec;
+	uint32_t	vid_hdr_offset;
+	uint32_t	data_offset;
+	uint32_t	image_seq;
+	uint8_t		padding2[32];
+	uint32_t	hdr_crc;
+} __attribute__((packed));
+
+static int probe_ubi(blkid_probe pr, const struct blkid_idmag *mag)
+{
+	struct ubi_ec_hdr *hdr;
+
+	hdr = blkid_probe_get_sb(pr, mag, struct ubi_ec_hdr);
+	if (!hdr)
+		return -1;
+
+	blkid_probe_sprintf_version(pr, "%u", hdr->version);
+	blkid_probe_sprintf_uuid(pr, (unsigned char *)&hdr->image_seq, 4, "%u",
+				 be32_to_cpu(hdr->image_seq));
+	return 0;
+}
+
+const struct blkid_idinfo ubi_idinfo =
+{
+	.name		= "ubi",
+	.usage		= BLKID_USAGE_RAID,
+	.probefunc	= probe_ubi,
+	.magics		=
+	{
+		{ .magic = "UBI#", .len = 4 },
+		{ NULL }
+	}
+};