From 7b4c7a681cc4c0a53dc8a8baf4853e921cfbf5de Mon Sep 17 00:00:00 2001
From: bigbiff <bigbiff@teamw.in>
Date: Thu, 1 Jan 2015 19:44:14 -0500
Subject: Update blkid to 2.25.0 Break libblkid into 4 libraries: libblkid,
 libuuid, libutil-linux and libfdisk.

This should help in later patch updates.

Change-Id: I680d9a7feb031e5c29a603e9c58aff4b65826262
---
 libblkid/include/pt-sun.h | 90 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 libblkid/include/pt-sun.h

(limited to 'libblkid/include/pt-sun.h')

diff --git a/libblkid/include/pt-sun.h b/libblkid/include/pt-sun.h
new file mode 100644
index 000000000..b085268ca
--- /dev/null
+++ b/libblkid/include/pt-sun.h
@@ -0,0 +1,90 @@
+#ifndef UTIL_LINUX_PT_SUN_H
+#define UTIL_LINUX_PT_SUN_H
+
+#include <stdint.h>
+
+#define SUN_LABEL_MAGIC		0xDABE
+
+/* Supported VTOC setting */
+#define SUN_VTOC_SANITY		0x600DDEEE	/* magic number */
+#define SUN_VTOC_VERSION	1
+#define SUN_MAXPARTITIONS	8
+
+struct sun_disklabel {
+	unsigned char label_id[128];   /* Informative text string */
+
+	struct sun_vtoc {
+		uint32_t version;     /* version */
+		char	 volume_id[8];/* volume name */
+		uint16_t nparts;      /* num of partitions */
+
+		struct sun_info {        /* partition information */
+			uint16_t id;     /* SUN_TAG_*  */
+			uint16_t flags;  /* SUN_FLAG_* */
+		} __attribute__ ((packed)) infos[8];
+
+		uint16_t padding;      /* padding */
+		uint32_t bootinfo[3];  /* info needed by mboot */
+		uint32_t sanity;       /* magic number */
+		uint32_t reserved[10]; /* padding */
+		uint32_t timestamp[8]; /* partition timestamp */
+	} __attribute__ ((packed)) vtoc;
+
+	uint32_t write_reinstruct;     /* sectors to skip, writes */
+	uint32_t read_reinstruct;      /* sectors to skip, reads */
+	unsigned char spare[148];      /* padding */
+	uint16_t rpm;                  /* disk rotational speed */
+	uint16_t pcyl;                 /* physical cylinder count */
+	uint16_t apc;                  /* extra sects per cylinder */
+	uint16_t obs1;
+	uint16_t obs2;
+	uint16_t intrlv;               /* interleave factor */
+	uint16_t ncyl;                 /* data cylinder count */
+	uint16_t acyl;                 /* alt. cylinder count */
+	uint16_t nhead;                /* tracks per cylinder   <---- */
+	uint16_t nsect;                /* sectors per track     <---- */
+	uint16_t obs3;
+	uint16_t obs4;
+
+	struct sun_partition {         /* partitions */
+		uint32_t start_cylinder;
+		uint32_t num_sectors;
+	} __attribute__ ((packed)) partitions[8];
+
+	uint16_t magic;                /* magic number */
+	uint16_t csum;                 /* label xor'd checksum */
+} __attribute__ ((packed));
+
+
+#define SUN_TAG_UNASSIGNED	0x00	/* Unassigned partition */
+#define SUN_TAG_BOOT		0x01	/* Boot partition	*/
+#define SUN_TAG_ROOT		0x02	/* Root filesystem	*/
+#define SUN_TAG_SWAP		0x03	/* Swap partition	*/
+#define SUN_TAG_USR		0x04	/* /usr filesystem	*/
+#define SUN_TAG_WHOLEDISK	0x05	/* Full-disk slice	*/
+#define SUN_TAG_STAND		0x06	/* Stand partition	*/
+#define SUN_TAG_VAR		0x07	/* /var filesystem	*/
+#define SUN_TAG_HOME		0x08	/* /home filesystem	*/
+#define SUN_TAG_ALTSCTR		0x09	/* Alt sector partition	*/
+#define SUN_TAG_CACHE		0x0a	/* Cachefs partition	*/
+#define SUN_TAG_RESERVED	0x0b	/* SMI reserved data	*/
+#define SUN_TAG_LINUX_SWAP	0x82	/* Linux SWAP		*/
+#define SUN_TAG_LINUX_NATIVE	0x83	/* Linux filesystem	*/
+#define SUN_TAG_LINUX_LVM	0x8e	/* Linux LVM		*/
+#define SUN_TAG_LINUX_RAID	0xfd	/* LInux RAID		*/
+
+#define SUN_FLAG_UNMNT		0x01	/* Unmountable partition*/
+#define SUN_FLAG_RONLY		0x10	/* Read only		*/
+
+static inline uint16_t sun_pt_checksum(struct sun_disklabel *label)
+{
+	uint16_t *ptr = ((uint16_t *) (label + 1)) - 1;
+	uint16_t sum;
+
+	for (sum = 0; ptr >= ((uint16_t *) label);)
+		sum ^= *ptr--;
+
+	return sum;
+}
+
+#endif /* UTIL_LINUX_PT_SUN_H */
-- 
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