--- a/packages/fs/jffs2/current/ChangeLog
+++ b/packages/fs/jffs2/current/ChangeLog
@@ -1,3 +1,7 @@
+2004-08-13  Andrew Lunn  <andrew.lunn@ascom.ch>
+
+	* src/compr.h: Committed this file which if forgot yesterday.
+
 2004-08-12  Andrew Lunn <andrew.lunn@ascom.ch>
 	    Gary Thomas <gary@mlbassoc.com>
 

new file mode 100644
--- /dev/null
+++ b/packages/fs/jffs2/current/src/compr.h
@@ -0,0 +1,118 @@
+/*
+ * JFFS2 -- Journalling Flash File System, Version 2.
+ *
+ * Copyright (C) 2004 Ferenc Havasi <havasi@inf.u-szeged.hu>,
+ *                    University of Szeged, Hungary
+ *
+ * For licensing information, see the file 'LICENCE' in the 
+ * jffs2 directory.
+ *
+ * $Id: compr.h,v 1.6 2004/07/16 15:17:57 dwmw2 Exp $
+ *
+ */
+
+#ifndef __JFFS2_COMPR_H__
+#define __JFFS2_COMPR_H__
+
+#include <linux/kernel.h>
+#include <linux/vmalloc.h>
+#include <linux/list.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+#include <linux/errno.h>
+#include <linux/fs.h>
+#include <linux/jffs2.h>
+#include <linux/jffs2_fs_sb.h>
+#include <linux/jffs2_fs_i.h>
+#include "nodelist.h"
+
+#define JFFS2_RUBINMIPS_PRIORITY 10
+#define JFFS2_DYNRUBIN_PRIORITY  20
+#define JFFS2_LZARI_PRIORITY     30
+#define JFFS2_LZO_PRIORITY       40
+#define JFFS2_RTIME_PRIORITY     50
+#define JFFS2_ZLIB_PRIORITY      60
+
+#define JFFS2_RUBINMIPS_DISABLED /* RUBINs will be used only */
+#define JFFS2_DYNRUBIN_DISABLED  /*        for decompression */
+
+#define JFFS2_COMPR_MODE_NONE       0
+#define JFFS2_COMPR_MODE_PRIORITY   1
+#define JFFS2_COMPR_MODE_SIZE       2
+
+void jffs2_set_compression_mode(int mode);
+int jffs2_get_compression_mode(void);
+
+struct jffs2_compressor {
+        struct list_head list;
+        int priority;              /* used by prirority comr. mode */
+        char *name;
+        char compr;                /* JFFS2_COMPR_XXX */
+        int (*compress)(unsigned char *data_in, unsigned char *cpage_out,
+                        uint32_t *srclen, uint32_t *destlen, void *model);
+        int (*decompress)(unsigned char *cdata_in, unsigned char *data_out,
+                        uint32_t cdatalen, uint32_t datalen, void *model);
+        int usecount;
+        int disabled;              /* if seted the compressor won't compress */
+        unsigned char *compr_buf;  /* used by size compr. mode */
+        uint32_t compr_buf_size;   /* used by size compr. mode */
+        uint32_t stat_compr_orig_size;
+        uint32_t stat_compr_new_size;
+        uint32_t stat_compr_blocks;
+        uint32_t stat_decompr_blocks;
+};
+
+int jffs2_register_compressor(struct jffs2_compressor *comp);
+int jffs2_unregister_compressor(struct jffs2_compressor *comp);
+
+int jffs2_compressors_init(void);
+int jffs2_compressors_exit(void);
+
+uint16_t jffs2_compress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
+                             unsigned char *data_in, unsigned char **cpage_out,
+                             uint32_t *datalen, uint32_t *cdatalen);
+
+int jffs2_decompress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
+                     uint16_t comprtype, unsigned char *cdata_in,
+                     unsigned char *data_out, uint32_t cdatalen, uint32_t datalen);
+
+void jffs2_free_comprbuf(unsigned char *comprbuf, unsigned char *orig);
+
+#ifdef CONFIG_JFFS2_PROC
+int jffs2_enable_compressor_name(const char *name);
+int jffs2_disable_compressor_name(const char *name);
+int jffs2_set_compression_mode_name(const char *mode_name);
+char *jffs2_get_compression_mode_name(void);
+int jffs2_set_compressor_priority(const char *mode_name, int priority);
+char *jffs2_list_compressors(void);
+char *jffs2_stats(void);
+#endif
+
+/* Compressor modules */
+/* These functions will be called by jffs2_compressors_init/exit */
+
+#ifdef CONFIG_JFFS2_RUBIN
+int jffs2_rubinmips_init(void);
+void jffs2_rubinmips_exit(void);
+int jffs2_dynrubin_init(void);
+void jffs2_dynrubin_exit(void);
+#endif
+#ifdef CONFIG_JFFS2_RTIME
+int jffs2_rtime_init(void);
+void jffs2_rtime_exit(void);
+#endif
+#ifdef CONFIG_JFFS2_ZLIB
+int jffs2_zlib_init(void);
+void jffs2_zlib_exit(void);
+#endif
+#ifdef CONFIG_JFFS2_LZARI
+int jffs2_lzari_init(void);
+void jffs2_lzari_exit(void);
+#endif
+#ifdef CONFIG_JFFS2_LZO
+int jffs2_lzo_init(void);
+void jffs2_lzo_exit(void);
+#endif
+
+#endif /* __JFFS2_COMPR_H__ */