CIFS: Separate protocol-specific code from transport routines

that lets us use this functions for SMB2.

Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>

1 files changed, 6 insertions, 0 deletions

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 339ebe3ebc0d..c3c7d7c46220 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -230,6 +230,12 @@ struct cifs_mnt_data {
 	int flags;
 };
 
+static inline unsigned int
+get_rfc1002_length(void *buf)
+{
+	return be32_to_cpu(*((__be32 *)buf));
+}
+
 struct TCP_Server_Info {
 	struct list_head tcp_ses_list;
 	struct list_head smb_ses_list;