From b42bf88828cde60772dc08201d0a4f1a0663d7bc Mon Sep 17 00:00:00 2001
From: Pavel Shilovsky <pshilovsky@samba.org>
Date: Wed, 14 Aug 2013 19:25:21 +0400
Subject: CIFS: Implement follow_link for SMB2

that allows to access files through symlink created on a server.

Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
---
 fs/cifs/smb2pdu.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'fs/cifs/smb2pdu.h')

diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index 36b0d37ea69b..40baeae60b08 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -150,6 +150,20 @@ struct smb2_err_rsp {
 	__u8   ErrorData[1];  /* variable length */
 } __packed;
 
+struct smb2_symlink_err_rsp {
+	__le32 SymLinkLength;
+	__le32 SymLinkErrorTag;
+	__le32 ReparseTag;
+	__le16 ReparseDataLength;
+	__le16 UnparsedPathLength;
+	__le16 SubstituteNameOffset;
+	__le16 SubstituteNameLength;
+	__le16 PrintNameOffset;
+	__le16 PrintNameLength;
+	__le32 Flags;
+	__u8  PathBuffer[0];
+} __packed;
+
 #define SMB2_CLIENT_GUID_SIZE 16
 
 extern __u8 cifs_client_guid[SMB2_CLIENT_GUID_SIZE];
-- 
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