From 4c793dda22213a7aba8e4d9a814e8f368a5f8bf7 Mon Sep 17 00:00:00 2001
From: "M. Mohan Kumar" <mohan@in.ibm.com>
Date: Wed, 14 Dec 2011 13:49:28 +0530
Subject: hw/9pfs: Add new proxy filesystem driver

Add new proxy filesystem driver to add root privilege to qemu process.
It needs a helper process to be started by root user.

Following command line can be used to utilize proxy filesystem driver
-virtfs proxy,id=<id>,mount_tag=<tag>,socket_fd=<socket-fd>

Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
 fsdev/qemu-fsdev.c | 1 +
 fsdev/qemu-fsdev.h | 1 +
 2 files changed, 2 insertions(+)

(limited to 'fsdev')

diff --git a/fsdev/qemu-fsdev.c b/fsdev/qemu-fsdev.c
index 00f48ab44c..e20202a4bf 100644
--- a/fsdev/qemu-fsdev.c
+++ b/fsdev/qemu-fsdev.c
@@ -27,6 +27,7 @@ static FsDriverTable FsDrivers[] = {
     { .name = "handle", .ops = &handle_ops},
 #endif
     { .name = "synth", .ops = &synth_ops},
+    { .name = "proxy", .ops = &proxy_ops},
 };
 
 int qemu_fsdev_add(QemuOpts *opts)
diff --git a/fsdev/qemu-fsdev.h b/fsdev/qemu-fsdev.h
index 921452df25..1af1f545d8 100644
--- a/fsdev/qemu-fsdev.h
+++ b/fsdev/qemu-fsdev.h
@@ -44,4 +44,5 @@ FsDriverEntry *get_fsdev_fsentry(char *id);
 extern FileOperations local_ops;
 extern FileOperations handle_ops;
 extern FileOperations synth_ops;
+extern FileOperations proxy_ops;
 #endif
-- 
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