SMB2/SMB3 Copy offload support (refcopy) phase 1

[karo-tx-linux.git] / fs / cifs / cifsglob.h

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 06e8947fc3705870f87b04ede0ded1a05c6d459e..a67cf12a1c01b873a6d824445e2d5c8eeca61258 100644 (file)
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -381,6 +381,9 @@ struct smb_version_operations {
        char * (*create_lease_buf)(u8 *, u8);
        /* parse lease context buffer and return oplock/epoch info */
        __u8 (*parse_lease_buf)(void *, unsigned int *);
+       int (*clone_range)(const unsigned int, struct cifsFileInfo *src_file,
+                       struct cifsFileInfo *target_file, u64 src_off, u64 len,
+                       u64 dest_off);
 };
 
 struct smb_version_values {
@@ -830,6 +833,8 @@ struct cifs_tcon {
        __u32 maximal_access;
        __u32 vol_serial_number;
        __le64 vol_create_time;
+       __u32 ss_flags;         /* sector size flags */
+       __u32 perf_sector_size; /* best sector size for perf */
 #endif /* CONFIG_CIFS_SMB2 */
 #ifdef CONFIG_CIFS_FSCACHE
        u64 resource_id;                /* server resource id */