9p: Reorganization of 9p file system code

This patchset moves non-filesystem interfaces of v9fs from fs/9p to net/9p.
It moves the transport, packet marshalling and connection layers to net/9p
leaving only the VFS related files in fs/9p.  This work is being done in
preparation for in-kernel 9p servers as well as alternate 9p clients (other
than VFS).

Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
diff --git a/net/9p/Kconfig b/net/9p/Kconfig
new file mode 100644
index 0000000..66821cd
--- /dev/null
+++ b/net/9p/Kconfig
@@ -0,0 +1,21 @@
+#
+# 9P protocol configuration
+#
+
+menuconfig NET_9P
+	depends on NET && EXPERIMENTAL
+	tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)"
+	help
+	  If you say Y here, you will get experimental support for
+	  Plan 9 resource sharing via the 9P2000 protocol.
+
+	  See <http://v9fs.sf.net> for more information.
+
+	  If unsure, say N.
+
+config NET_9P_DEBUG
+	bool "Debug information"
+	depends on NET_9P
+	help
+	  Say Y if you want the 9P subsistem to log debug information.
+