#define TYPE_MOUNTED 0x20
#define TYPE_VIRTUAL 0x40
+/* SMB_FS_SECTOR_SIZE_INFORMATION values */
+#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
+
+#define SSINFO_OFFSET_UNKNOWN 0xffffffff
+
/* NT passthrough levels... */
#define SMB_FILE_DIRECTORY_INFORMATION 1001
#define SMB_FS_QUOTA_INFORMATION 1006
#define SMB_FS_FULL_SIZE_INFORMATION 1007
#define SMB_FS_OBJECTID_INFORMATION 1008
+#define SMB_FS_SECTOR_SIZE_INFORMATION 1011
/* SMB_FS_DEVICE_INFORMATION device types. */
#define FILE_DEVICE_CD_ROM 0x2
break;
}
+ case SMB_FS_SECTOR_SIZE_INFORMATION:
+ {
+ data_len = 28;
+ /*
+ * These values match a physical Windows Server 2012
+ * share backed by NTFS atop spinning rust.
+ */
+ DEBUG(5, ("SMB_FS_SECTOR_SIZE_INFORMATION:"));
+ /* logical_bytes_per_sector */
+ SIVAL(pdata, 0, bytes_per_sector);
+ /* phys_bytes_per_sector_atomic */
+ SIVAL(pdata, 4, bytes_per_sector);
+ /* phys_bytes_per_sector_perf */
+ SIVAL(pdata, 8, bytes_per_sector);
+ /* fs_effective_phys_bytes_per_sector_atomic */
+ SIVAL(pdata, 12, bytes_per_sector);
+ /* flags */
+ SIVAL(pdata, 16, SSINFO_FLAGS_ALIGNED_DEVICE
+ | SSINFO_FLAGS_PARTITION_ALIGNED_ON_DEVICE);
+ /* byte_off_sector_align */
+ SIVAL(pdata, 20, 0);
+ /* byte_off_partition_align */
+ SIVAL(pdata, 24, 0);
+ *fixed_portion = 28;
+ break;
+ }
+
+
/*
* Query the version and capabilities of the CIFS UNIX extensions
* in use.