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authorJ. Bruce Fields2012-11-01 17:09:48 -0500
committerJ. Bruce Fields2012-11-07 18:39:58 -0600
commitcb73a9f4649bf63c0397e565a15abf8a91ecf56f (patch)
tree96fb7200465a50047c92089ee4b504a3ebcfe9bb /Documentation
parentc6bb3ca27d78b902baa143b931a8d9ef53298afa (diff)
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nfsd4: implement backchannel_ctl operation
This operation is mandatory for servers to implement. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/filesystems/nfs/nfs41-server.txt7
1 files changed, 1 insertions, 6 deletions
diff --git a/Documentation/filesystems/nfs/nfs41-server.txt b/Documentation/filesystems/nfs/nfs41-server.txt
index 092fad92a3f0..f5ddff2da302 100644
--- a/Documentation/filesystems/nfs/nfs41-server.txt
+++ b/Documentation/filesystems/nfs/nfs41-server.txt
@@ -39,11 +39,6 @@ interoperability problems with future clients. Known issues:
39 from a linux client are possible, but we aren't really 39 from a linux client are possible, but we aren't really
40 conformant with the spec (for example, we don't use kerberos 40 conformant with the spec (for example, we don't use kerberos
41 on the backchannel correctly). 41 on the backchannel correctly).
42 - Incomplete backchannel support: incomplete backchannel gss
43 support and no support for BACKCHANNEL_CTL mean that
44 callbacks (hence delegations and layouts) may not be
45 available and clients confused by the incomplete
46 implementation may fail.
47 - We do not support SSV, which provides security for shared 42 - We do not support SSV, which provides security for shared
48 client-server state (thus preventing unauthorized tampering 43 client-server state (thus preventing unauthorized tampering
49 with locks and opens, for example). It is mandatory for 44 with locks and opens, for example). It is mandatory for
@@ -89,7 +84,7 @@ Operations
89 | | MNI | or OPT) | | 84 | | MNI | or OPT) | |
90 +----------------------+------------+--------------+----------------+ 85 +----------------------+------------+--------------+----------------+
91 | ACCESS | REQ | | Section 18.1 | 86 | ACCESS | REQ | | Section 18.1 |
92NS | BACKCHANNEL_CTL | REQ | | Section 18.33 | 87I | BACKCHANNEL_CTL | REQ | | Section 18.33 |
93I | BIND_CONN_TO_SESSION | REQ | | Section 18.34 | 88I | BIND_CONN_TO_SESSION | REQ | | Section 18.34 |
94 | CLOSE | REQ | | Section 18.2 | 89 | CLOSE | REQ | | Section 18.2 |
95 | COMMIT | REQ | | Section 18.3 | 90 | COMMIT | REQ | | Section 18.3 |