Add ability to dipslay SMB3 share flags and capabilities for debugging

SMB3 protocol adds various optional per-share capabilities (and
SMB3.02 adds one more beyond that).  Add ability to dump
(/proc/fs/cifs/DebugData) the share capabilities and share flags to
improve debugging.

Signed-off-by: Steve French <smfrench@gmail.com>
Acked-by: Jeff Layton <jlayton@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index f13cbbeaf098..9a1e37aad3b8 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -223,6 +223,7 @@ struct smb_version_operations {
         void (*dump_detail)(void *);
         void (*clear_stats)(struct cifs_tcon *);
         void (*print_stats)(struct seq_file *m, struct cifs_tcon *);
+        void (*dump_share_caps)(struct seq_file *, struct cifs_tcon *);
         /* verify the message */
         int (*check_message)(char *, unsigned int);
         bool (*is_oplock_break)(char *, struct TCP_Server_Info *);
@@ -809,7 +810,7 @@ struct cifs_tcon {
 #ifdef CONFIG_CIFS_SMB2
         bool print:1;           /* set if connection to printer share */
         bool bad_network_name:1; /* set if ret status STATUS_BAD_NETWORK_NAME */
-        __u32 capabilities;
+        __le32 capabilities;
         __u32 share_flags;
         __u32 maximal_access;
         __u32 vol_serial_number;