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From: Frank van der Linden <fllinden@amazon.com>
To: <bfields@fieldses.org>, <chuck.lever@oracle.com>,
	<linux-nfs@vger.kernel.org>
Cc: Frank van der Linden <fllinden@amazon.com>
Subject: [PATCH v3 05/10] nfsd: add defines for NFSv4.2 extended attribute support
Date: Tue, 23 Jun 2020 22:39:22 +0000
Message-ID: <20200623223927.31795-6-fllinden@amazon.com> (raw)
In-Reply-To: <20200623223927.31795-1-fllinden@amazon.com>

Add defines for server-side extended attribute support. Most have
already been added as part of client support, but these are
the network order error codes for the noxattr and xattr2big errors,
and the addition of the xattr support to the supported file
attributes (if configured).

Signed-off-by: Frank van der Linden <fllinden@amazon.com>
---
 fs/nfsd/nfsd.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index 36cdd81b6688..5343c771da18 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -283,6 +283,8 @@ void		nfsd_lockd_shutdown(void);
 #define nfserr_wrong_lfs		cpu_to_be32(NFS4ERR_WRONG_LFS)
 #define nfserr_badlabel			cpu_to_be32(NFS4ERR_BADLABEL)
 #define nfserr_file_open		cpu_to_be32(NFS4ERR_FILE_OPEN)
+#define nfserr_xattr2big		cpu_to_be32(NFS4ERR_XATTR2BIG)
+#define nfserr_noxattr			cpu_to_be32(NFS4ERR_NOXATTR)
 
 /* error codes for internal use */
 /* if a request fails due to kmalloc failure, it gets dropped.
@@ -384,7 +386,8 @@ void		nfsd_lockd_shutdown(void);
 	(NFSD4_1_SUPPORTED_ATTRS_WORD2 | \
 	FATTR4_WORD2_CHANGE_ATTR_TYPE | \
 	FATTR4_WORD2_MODE_UMASK | \
-	NFSD4_2_SECURITY_ATTRS)
+	NFSD4_2_SECURITY_ATTRS | \
+	FATTR4_WORD2_XATTR_SUPPORT)
 
 extern const u32 nfsd_suppattrs[3][3];
 
-- 
2.17.2


  parent reply index

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-23 22:39 [PATCH v3 00/10] server side user xattr support (RFC 8276) Frank van der Linden
2020-06-23 22:39 ` [PATCH v3 01/10] xattr: break delegations in {set,remove}xattr Frank van der Linden
2020-06-23 22:39 ` [PATCH v3 02/10] xattr: add a function to check if a namespace is supported Frank van der Linden
2020-06-23 22:39 ` [PATCH v3 03/10] nfs,nfsd: NFSv4.2 extended attribute protocol definitions Frank van der Linden
2020-06-23 22:39 ` [PATCH v3 04/10] nfsd: split off the write decode code in to a separate function Frank van der Linden
2020-06-23 22:39 ` Frank van der Linden [this message]
2020-06-23 22:39 ` [PATCH v3 06/10] nfsd: define xattr functions to call in to their vfs counterparts Frank van der Linden
2020-06-23 22:39 ` [PATCH v3 07/10] nfsd: take xattr bits in to account for permission checks Frank van der Linden
2020-06-23 22:39 ` [PATCH v3 08/10] nfsd: add structure definitions for xattr requests / responses Frank van der Linden
2020-06-23 22:39 ` [PATCH v3 09/10] nfsd: implement the xattr functions and en/decode logic Frank van der Linden
2020-06-23 22:39 ` [PATCH v3 10/10] nfsd: add fattr support for user extended attributes Frank van der Linden
2020-06-25 16:50 ` [PATCH v3 00/10] server side user xattr support (RFC 8276) J. Bruce Fields
2020-06-25 17:13   ` Frank van der Linden
2020-06-25 16:53 ` J. Bruce Fields
2020-06-25 17:39   ` Frank van der Linden
2020-06-25 20:07     ` J. Bruce Fields
2020-07-04 14:37 ` Chuck Lever

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