Initial revision
diff --git a/fs/jffs2/jffs2_private.h b/fs/jffs2/jffs2_private.h
new file mode 100644
index 0000000..ca0af1f
--- /dev/null
+++ b/fs/jffs2/jffs2_private.h
@@ -0,0 +1,78 @@
+#ifndef jffs2_private_h
+#define jffs2_private_h
+
+#include <jffs2/jffs2.h>
+
+struct b_node {
+ u32 offset;
+ struct b_node *next;
+};
+
+struct b_lists {
+ char *partOffset;
+ struct b_node *dirListTail;
+ struct b_node *dirListHead;
+ u32 dirListCount;
+ u32 dirListMemBase;
+ struct b_node *fragListTail;
+ struct b_node *fragListHead;
+ u32 fragListCount;
+ u32 fragListMemBase;
+
+};
+struct b_compr_info {
+ u32 num_frags;
+ u32 compr_sum;
+ u32 decompr_sum;
+};
+
+struct b_jffs2_info {
+ struct b_compr_info compr_info[JFFS2_NUM_COMPR];
+};
+
+static inline int
+hdr_crc(struct jffs2_unknown_node *node)
+{
+ u32 crc = crc32_no_comp(0, (unsigned char *)node, sizeof(struct jffs2_unknown_node) - 4);
+ u32 crc_blah = crc32_no_comp(~0, (unsigned char *)node, sizeof(struct jffs2_unknown_node) - 4);
+
+ crc_blah ^= ~0;
+
+ if (node->hdr_crc != crc) {
+ return 0;
+ } else {
+ return 1;
+ }
+}
+
+static inline int
+dirent_crc(struct jffs2_raw_dirent *node)
+{
+ if (node->node_crc != crc32_no_comp(0, (unsigned char *)node, sizeof(struct jffs2_raw_dirent) - 8)) {
+ return 0;
+ } else {
+ return 1;
+ }
+}
+
+static inline int
+dirent_name_crc(struct jffs2_raw_dirent *node)
+{
+ if (node->name_crc != crc32_no_comp(0, (unsigned char *)&(node->name), node->nsize)) {
+ return 0;
+ } else {
+ return 1;
+ }
+}
+
+static inline int
+inode_crc(struct jffs2_raw_inode *node)
+{
+ if (node->node_crc != crc32_no_comp(0, (unsigned char *)node, sizeof(struct jffs2_raw_inode) - 8)) {
+ return 0;
+ } else {
+ return 1;
+ }
+}
+
+#endif /* jffs2_private.h */