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Merge git://git.infradead.org/jffs2-xattr-2.6

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Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
David Woodhouse 2006-05-20 17:27:32 +01:00
commit 0cfc7da3ff
29 changed files with 2822 additions and 15 deletions
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40
include/linux/jffs2.h
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@ -65,6 +65,18 @@
#define JFFS2_NODETYPE_SUMMARY (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 6)
#define JFFS2_NODETYPE_XATTR (JFFS2_FEATURE_INCOMPAT | JFFS2_NODE_ACCURATE | 8)
#define JFFS2_NODETYPE_XREF (JFFS2_FEATURE_INCOMPAT | JFFS2_NODE_ACCURATE | 9)
/* XATTR Related */
#define JFFS2_XPREFIX_USER 1 /* for "user." */
#define JFFS2_XPREFIX_SECURITY 2 /* for "security." */
#define JFFS2_XPREFIX_ACL_ACCESS 3 /* for "system.posix_acl_access" */
#define JFFS2_XPREFIX_ACL_DEFAULT 4 /* for "system.posix_acl_default" */
#define JFFS2_XPREFIX_TRUSTED 5 /* for "trusted.*" */
#define JFFS2_ACL_VERSION 0x0001
// Maybe later...
//#define JFFS2_NODETYPE_CHECKPOINT (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3)
//#define JFFS2_NODETYPE_OPTIONS (JFFS2_FEATURE_RWCOMPAT_COPY | JFFS2_NODE_ACCURATE | 4)
@ -151,6 +163,32 @@ struct jffs2_raw_inode
uint8_t data[0];
};
struct jffs2_raw_xattr {
jint16_t magic;
jint16_t nodetype; /* = JFFS2_NODETYPE_XATTR */
jint32_t totlen;
jint32_t hdr_crc;
jint32_t xid; /* XATTR identifier number */
jint32_t version;
uint8_t xprefix;
uint8_t name_len;
jint16_t value_len;
jint32_t data_crc;
jint32_t node_crc;
uint8_t data[0];
} __attribute__((packed));
struct jffs2_raw_xref
{
jint16_t magic;
jint16_t nodetype; /* = JFFS2_NODETYPE_XREF */
jint32_t totlen;
jint32_t hdr_crc;
jint32_t ino; /* inode number */
jint32_t xid; /* XATTR identifier number */
jint32_t node_crc;
} __attribute__((packed));
struct jffs2_raw_summary
{
jint16_t magic;
@ -169,6 +207,8 @@ union jffs2_node_union
{
struct jffs2_raw_inode i;
struct jffs2_raw_dirent d;
struct jffs2_raw_xattr x;
struct jffs2_raw_xref r;
struct jffs2_raw_summary s;
struct jffs2_unknown_node u;
};