From 04a419f908b5291ff7e8ffd7aa351fa0ac0c08af Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Wed, 23 Dec 2009 09:30:21 -0800
Subject: ceph: add feature bits to connection handshake (protocol change)

Define supported and required feature set.  Fail connection if the server
requires features we do not support (TAG_FEATURES), or if the server does
not support features we require.

Signed-off-by: Sage Weil <sage@newdream.net>
---
 fs/ceph/ceph_fs.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'fs/ceph/ceph_fs.h')

diff --git a/fs/ceph/ceph_fs.h b/fs/ceph/ceph_fs.h
index e87dfa6ec8e5..db3fed33c4aa 100644
--- a/fs/ceph/ceph_fs.h
+++ b/fs/ceph/ceph_fs.h
@@ -50,6 +50,12 @@
 #define CEPH_MAX_MON   31
 
 
+/*
+ * feature bits
+ */
+#define CEPH_FEATURE_SUPPORTED  0
+#define CEPH_FEATURE_REQUIRED   0
+
 
 /*
  * ceph_file_layout - describe data layout for a file/inode
-- 
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