[PATCH] v9fs: zero copy implementation

[net-next-2.6.git] / fs / 9p / conv.h

diff --git a/fs/9p/conv.h b/fs/9p/conv.h
index d5e33e17a68553453938e89907ebaefd2a7b2ed0..26a736e4a2e7466e10ca57c5dc2de823fb597415 100644 (file)
--- a/fs/9p/conv.h
+++ b/fs/9p/conv.h
@@ -1,8 +1,9 @@
 /*
  * linux/fs/9p/conv.h
  *
- * 9P protocol conversion definitions
+ * 9P protocol conversion definitions.
  *
+ *  Copyright (C) 2005 by Latchesar Ionkov <lucho@ionkov.net>
  *  Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com>
  *  Copyright (C) 2002 by Ron Minnich <rminnich@lanl.gov>
  *
@@ -25,11 +26,26 @@
  */
 
 int v9fs_deserialize_stat(void *buf, u32 buflen, struct v9fs_stat *stat,
-       u32 statlen, int extended);
-int v9fs_serialize_fcall(struct v9fs_fcall *tcall, void *buf, u32 buflen,
        int extended);
 int v9fs_deserialize_fcall(void *buf, u32 buflen, struct v9fs_fcall *rcall,
-       int rcalllen, int extended);
+       int extended);
+
+void v9fs_set_tag(struct v9fs_fcall *fc, u16 tag);
 
-/* this one is actually in error.c right now */
-int v9fs_errstr2errno(char *errstr);
+struct v9fs_fcall *v9fs_create_tversion(u32 msize, char *version);
+struct v9fs_fcall *v9fs_create_tauth(u32 afid, char *uname, char *aname);
+struct v9fs_fcall *v9fs_create_tattach(u32 fid, u32 afid, char *uname,
+       char *aname);
+struct v9fs_fcall *v9fs_create_tflush(u16 oldtag);
+struct v9fs_fcall *v9fs_create_twalk(u32 fid, u32 newfid, u16 nwname,
+       char **wnames);
+struct v9fs_fcall *v9fs_create_topen(u32 fid, u8 mode);
+struct v9fs_fcall *v9fs_create_tcreate(u32 fid, char *name, u32 perm, u8 mode);
+struct v9fs_fcall *v9fs_create_tread(u32 fid, u64 offset, u32 count);
+struct v9fs_fcall *v9fs_create_twrite(u32 fid, u64 offset, u32 count,
+       const char __user *data);
+struct v9fs_fcall *v9fs_create_tclunk(u32 fid);
+struct v9fs_fcall *v9fs_create_tremove(u32 fid);
+struct v9fs_fcall *v9fs_create_tstat(u32 fid);
+struct v9fs_fcall *v9fs_create_twstat(u32 fid, struct v9fs_wstat *wstat,
+       int extended);