Add missing definitions for query_disk_id
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Message ID CAH2r5mtrzwAzGWKVj7Xkx2-x9JHso5rVo25bfhsbJor188J53Q@mail.gmail.com
State New
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Series
  • Add missing definitions for query_disk_id
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Commit Message

Steve French June 28, 2019, 7:39 a.m. UTC
See MS-SMB2 2.2.13.2

Patch
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From 6e2dc801047b70829b587e8555d73d23a2d85c8e Mon Sep 17 00:00:00 2001
From: Steve French <stfrench@microsoft.com>
Date: Fri, 28 Jun 2019 02:35:10 -0500
Subject: [PATCH] [smb3] add some missing definitions

query on disk id structure definition was missing

Signed-off-by: Steve French <stfrench@microsoft.com>
---
 fs/cifs/smb2pdu.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index d61ce2b019c2..053ec621e7b9 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -647,6 +647,7 @@  struct smb2_tree_disconnect_rsp {
 #define SMB2_CREATE_DURABLE_HANDLE_REQUEST_V2	"DH2Q"
 #define SMB2_CREATE_DURABLE_HANDLE_RECONNECT_V2	"DH2C"
 #define SMB2_CREATE_APP_INSTANCE_ID	0x45BCA66AEFA7F74A9008FA462E144D74
+#define SMB2_CREATE_APP_INSTANCE_VERSION 0xB982D0B73B56074FA07B524A8116A010
 #define SVHDX_OPEN_DEVICE_CONTEX	0x9CCBCF9E04C1E643980E158DA1F6EC83
 #define SMB2_CREATE_TAG_POSIX		0x93AD25509CB411E7B42383DE968BCD7C
 
@@ -813,6 +814,13 @@  struct durable_reconnect_context_v2 {
 	__le32 Flags; /* see above DHANDLE_FLAG_PERSISTENT */
 } __packed;
 
+/* See MS-SMB2 2.2.14.2.9 */
+struct on_disk_id {
+	__le64 DiskFileId;
+	__le64 VolumeId;
+	__u64  Reserved[4];
+} __packed;
+
 /* See MS-SMB2 2.2.14.2.12 */
 struct durable_reconnect_context_v2_rsp {
 	__le32 Timeout;
-- 
2.20.1