From: Patrick Donnelly <pdonnell@redhat.com>
Date: Fri, 26 Aug 2016 19:11:32 +0000 (-0400)
Subject: doc: add graphic for cap bit field
X-Git-Tag: v11.0.1~364^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F10897%2Fhead;p=ceph.git

doc: add graphic for cap bit field

Thanks to Jeff for putting this doc together!

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
---

diff --git a/doc/cephfs/capabilities.rst b/doc/cephfs/capabilities.rst
index 4609513885d..e119806efae 100644
--- a/doc/cephfs/capabilities.rst
+++ b/doc/cephfs/capabilities.rst
@@ -58,6 +58,17 @@ There is one exception:
 
 The "pin" just pins the inode into memory, without granting any other caps.
 
+Graphically:
+
+::
+    +---+---+---+---+---+---+---+---+
+    | p | _ |As   x |Ls   x |Xs   x |
+    +---+---+---+---+---+---+---+---+
+    |Fs   x   c   r   w   b   a   l |
+    +---+---+---+---+---+---+---+---+
+
+The second bit is currently unused.
+
 Abilities granted by each cap:
 ------------------------------
 While that is how capabilities are granted (and communicated), the important