[CIFS] Support for mounting to older servers part 2. Add support for

legacy getattr (lookup).

Signed-off-by: Steve French (sfrench@us.ibm.com)

1 files changed, 17 insertions, 0 deletions

diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index 49cc66825309..42c16cf32284 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -36,6 +36,7 @@
 #define SMB_COM_CLOSE                 0x04 /* triv req/rsp, timestamp ignored */
 #define SMB_COM_DELETE                0x06 /* trivial response */
 #define SMB_COM_RENAME                0x07 /* trivial response */
+#define SMB_COM_QUERY_INFORMATION     0x08 /* aka getattr */
 #define SMB_COM_SETATTR               0x09 /* trivial response */
 #define SMB_COM_LOCKING_ANDX          0x24 /* trivial response */
 #define SMB_COM_COPY                  0x29 /* trivial rsp, fail filename ignrd*/
@@ -885,6 +886,22 @@ typedef struct smb_com_create_directory_rsp {
         __u16 ByteCount;        /* bct = 0 */
 } CREATE_DIRECTORY_RSP;
 
+typedef struct smb_com_query_information_req {
+        struct smb_hdr hdr;     /* wct = 0 */
+        __le16 ByteCount;       /* 1 + namelen + 1 */
+        __u8 BufferFormat;      /* 4 = ASCII */
+        unsigned char FileName[1];
+} QUERY_INFORMATION_REQ;
+
+typedef struct smb_com_query_information_rsp {
+        struct smb_hdr hdr;     /* wct = 10 */
+        __le16 attr;
+        __le32  last_write_time;
+        __le32 size;
+        __u16  reserved[5];
+        __le16 ByteCount;       /* bcc = 0 */
+} QUERY_INFORMATION_RSP;
+
 typedef struct smb_com_setattr_req {
         struct smb_hdr hdr; /* wct = 8 */
         __le16 attr;