9p: add 9P2000.L rename operation
I made a V2 of this patch on top of my patches for VFS switches.
All the changes were due to change in some offsets.
rename - change name of file or directory
size[4] Trename tag[2] fid[4] newdirfid[4] name[s]
size[4] Rrename tag[2]
The rename message is used to change the name of a file, possibly moving it
to a new directory. The 9P wstat message can only rename a file within the
same directory.
Signed-off-by: Jim Garlick <garlick@llnl.gov>
Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index 59300dc..156c26b 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -88,6 +88,8 @@
* enum p9_msg_t - 9P message types
* @P9_TSTATFS: file system status request
* @P9_RSTATFS: file system status response
+ * @P9_TRENAME: rename request
+ * @P9_RRENAME: rename response
* @P9_TVERSION: version handshake request
* @P9_RVERSION: version handshake response
* @P9_TAUTH: request to establish authentication channel
@@ -129,6 +131,8 @@
enum p9_msg_t {
P9_TSTATFS = 8,
P9_RSTATFS,
+ P9_TRENAME = 20,
+ P9_RRENAME,
P9_TVERSION = 100,
P9_RVERSION,
P9_TAUTH = 102,
@@ -370,6 +374,15 @@
u32 namelen;
};
+struct p9_trename {
+ u32 fid;
+ u32 newdirfid;
+ struct p9_str name;
+};
+
+struct p9_rrename {
+};
+
struct p9_tversion {
u32 msize;
struct p9_str version;