cifs: add a smb_version_operations/values structures and a smb_version enum
We need a way to dispatch different operations for different versions.
Behold the smb_version_operations/values structures. For now, those
structures just hold the version enum value and nothing uses them.
Eventually, we'll expand them to cover other operations/values as we
change the callers to dispatch from here.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index a867d99..812e22a 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -150,6 +150,17 @@
*****************************************************************
*/
+enum smb_version {
+ Smb_1 = 1,
+};
+
+struct smb_version_operations {
+};
+
+struct smb_version_values {
+ char *version_string;
+};
+
struct smb_vol {
char *username;
char *password;
@@ -205,6 +216,8 @@
bool sockopt_tcp_nodelay:1;
unsigned short int port;
unsigned long actimeo; /* attribute cache timeout (jiffies) */
+ struct smb_version_operations *ops;
+ struct smb_version_values *vals;
char *prepath;
struct sockaddr_storage srcaddr; /* allow binding to a local IP */
struct nls_table *local_nls;
@@ -242,6 +255,8 @@
int srv_count; /* reference counter */
/* 15 character server name + 0x20 16th byte indicating type = srv */
char server_RFC1001_name[RFC1001_NAME_LEN_WITH_NULL];
+ struct smb_version_operations *ops;
+ struct smb_version_values *vals;
enum statusEnum tcpStatus; /* what we think the status is */
char *hostname; /* hostname portion of UNC string */
struct socket *ssocket;
@@ -1069,4 +1084,8 @@
extern const struct slow_work_ops cifs_oplock_break_ops;
extern struct workqueue_struct *cifsiod_wq;
+/* Operations for different SMB versions */
+#define SMB1_VERSION_STRING "1.0"
+extern struct smb_version_operations smb1_operations;
+extern struct smb_version_values smb1_values;
#endif /* _CIFS_GLOB_H */