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authorK. Y. Srinivasan <kys@microsoft.com>2014-02-16 23:34:30 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-02-18 22:53:48 +0400
commit01325476d6e46185031be4a9bc6443832dbc807c (patch)
tree0c173657fa89e7612b7ccc643e3b443f2123189f /include/linux/hyperv.h
parente0270addae23aef8401b1150cbca20b8fb373cd0 (diff)
downloadlinux-01325476d6e46185031be4a9bc6443832dbc807c.tar.xz
Drivers: hv: Implement the file copy service
Implement the file copy service for Linux guests on Hyper-V. This permits the host to copy a file (over VMBUS) into the guest. This facility is part of "guest integration services" supported on the Windows platform. Here is a link that provides additional details on this functionality: http://technet.microsoft.com/en-us/library/dn464282.aspx In V1 version of the patch I have addressed comments from Olaf Hering <olaf@aepfle.de> and Dan Carpenter <dan.carpenter@oracle.com> In V2 version of this patch I did some minor cleanup (making some globals static). In V4 version of the patch I have addressed all of Olaf's most recent set of comments/concerns. In V5 version of the patch I had addressed Greg's most recent comments. I would like to thank Greg for suggesting that I use misc device; it has significantly simplified the code. In V6 version of the patch I have cleaned up error message based on Olaf's comments. I have also rebased the patch based on the current tip. In this version of the patch, I have addressed the latest comments from Greg. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/hyperv.h')
-rw-r--r--include/linux/hyperv.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index fb66fba368d7..62ea1a06836a 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -30,7 +30,6 @@
#include <linux/types.h>
#include <linux/scatterlist.h>
#include <linux/list.h>
-#include <linux/uuid.h>
#include <linux/timer.h>
#include <linux/workqueue.h>
#include <linux/completion.h>
@@ -1050,6 +1049,17 @@ void vmbus_driver_unregister(struct hv_driver *hv_driver);
}
/*
+ * Guest File Copy Service
+ * {34D14BE3-DEE4-41c8-9AE7-6B174977C192}
+ */
+
+#define HV_FCOPY_GUID \
+ .guid = { \
+ 0xE3, 0x4B, 0xD1, 0x34, 0xE4, 0xDE, 0xC8, 0x41, \
+ 0x9A, 0xE7, 0x6B, 0x17, 0x49, 0x77, 0xC1, 0x92 \
+ }
+
+/*
* Common header for Hyper-V ICs
*/