X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=fs%2Fcifs%2Fsmb2pdu.h;h=6183b1b7550f068a7f0628e7dab6e701e9ad0d2f;hb=69019d77c71472428a5d67ab8bb7cfa9145000d0;hp=b83d0118a7577256ee4084d8a3abce4666e90bb7;hpb=26935fb06ee88f1188789807687c03041f3c70d9;p=~andy%2Flinux

diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index b83d0118a75..6183b1b7550 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -569,6 +569,10 @@ struct network_interface_info_ioctl_rsp {
 
 #define NO_FILE_ID 0xFFFFFFFFFFFFFFFFULL /* general ioctls to srv not to file */
 
+struct compress_ioctl {
+	__le16 CompressionState; /* See cifspdu.h for possible flag values */
+} __packed;
+
 struct smb2_ioctl_req {
 	struct smb2_hdr hdr;
 	__le16 StructureSize;	/* Must be 57 */
@@ -584,7 +588,7 @@ struct smb2_ioctl_req {
 	__le32 MaxOutputResponse;
 	__le32 Flags;
 	__u32  Reserved2;
-	char   Buffer[0];
+	__u8   Buffer[0];
 } __packed;
 
 struct smb2_ioctl_rsp {
@@ -870,14 +874,16 @@ struct smb2_lease_ack {
 
 /* File System Information Classes */
 #define FS_VOLUME_INFORMATION		1 /* Query */
-#define FS_LABEL_INFORMATION		2 /* Set */
+#define FS_LABEL_INFORMATION		2 /* Local only */
 #define FS_SIZE_INFORMATION		3 /* Query */
 #define FS_DEVICE_INFORMATION		4 /* Query */
 #define FS_ATTRIBUTE_INFORMATION	5 /* Query */
 #define FS_CONTROL_INFORMATION		6 /* Query, Set */
 #define FS_FULL_SIZE_INFORMATION	7 /* Query */
 #define FS_OBJECT_ID_INFORMATION	8 /* Query, Set */
-#define FS_DRIVER_PATH_INFORMATION	9 /* Query */
+#define FS_DRIVER_PATH_INFORMATION	9 /* Local only */
+#define FS_VOLUME_FLAGS_INFORMATION	10 /* Local only */
+#define FS_SECTOR_SIZE_INFORMATION	11 /* SMB3 or later. Query */
 
 struct smb2_fs_full_size_info {
 	__le64 TotalAllocationUnits;
@@ -887,6 +893,22 @@ struct smb2_fs_full_size_info {
 	__le32 BytesPerSector;
 } __packed;
 
+#define SSINFO_FLAGS_ALIGNED_DEVICE		0x00000001
+#define SSINFO_FLAGS_PARTITION_ALIGNED_ON_DEVICE 0x00000002
+#define SSINFO_FLAGS_NO_SEEK_PENALTY		0x00000004
+#define SSINFO_FLAGS_TRIM_ENABLED		0x00000008
+
+/* sector size info struct */
+struct smb3_fs_ss_info {
+	__le32 LogicalBytesPerSector;
+	__le32 PhysicalBytesPerSectorForAtomicity;
+	__le32 PhysicalBytesPerSectorForPerf;
+	__le32 FileSystemEffectivePhysicalBytesPerSectorForAtomicity;
+	__le32 Flags;
+	__le32 ByteOffsetForSectorAlignment;
+	__le32 ByteOffsetForPartitionAlignment;
+} __packed;
+
 /* partial list of QUERY INFO levels */
 #define FILE_DIRECTORY_INFORMATION	1
 #define FILE_FULL_DIRECTORY_INFORMATION 2