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/Makefile b/net/9p/Makefile
new file mode 100644
index 0000000..ac46cb9
--- /dev/null
+++ b/net/9p/Makefile
@@ -0,0 +1,13 @@
+obj-$(CONFIG_NET_9P) := 9p.o
+
+9p-objs := \
+	mod.o \
+	trans_fd.o \
+	mux.o \
+	client.o \
+	conv.o \
+	error.o \
+	fcprint.o \
+	util.o \
+
+9p-$(CONFIG_SYSCTL) += sysctl.o