[PATCH]Add JFFS2 eraseblock header support

[Artem B. Bityutskiy]

hmm,

zhao forrest wrote:
> Your comments are welcome.

+struct jffs2_eraseblock_header
+{
+       jint16_t magic;
+       jint16_t nodetype; /* == JFFS2_NODETYPE_ERASEBLOCK_HEADER */
+       jint32_t totlen;
+       jint32_t hdr_crc;
+       jint32_t fs_version; /* the version of this JFFS2 fs image */
Well, I assume we may have 3 fields here:
u8 version;
u8 compat_fset;
u8 incompat_fset;
u8 rocompat_fset;

+       jint32_t erase_count; /* the erase count of this erase block */
4 bytes enough?

+       jint16_t dsize; /* the size of additional data behind node_crc */
What for?

+       jint32_t node_crc;
+       jint32_t data_crc;
+       jint32_t data[0];
+} __attribute__((packed));
+


-- 
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.