CIFS: Move protocol specific part from SendReceive2 to ops struct

Acked-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index b6e97f8586d2..5b108382902a 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -157,11 +157,18 @@ enum smb_version {
 struct mid_q_entry;
 struct TCP_Server_Info;
 struct cifsFileInfo;
+struct cifs_ses;
 
 struct smb_version_operations {
         int (*send_cancel)(struct TCP_Server_Info *, void *,
                            struct mid_q_entry *);
         bool (*compare_fids)(struct cifsFileInfo *, struct cifsFileInfo *);
+        /* setup request: allocate mid, sign message */
+        int (*setup_request)(struct cifs_ses *, struct kvec *, unsigned int,
+                             struct mid_q_entry **);
+        /* check response: verify signature, map error */
+        int (*check_receive)(struct mid_q_entry *, struct TCP_Server_Info *,
+                             bool);
 };
 
 struct smb_version_values {