From e058f70b8070608fedfd3e39c2ead935beecb552 Mon Sep 17 00:00:00 2001
From: Steve Dickson <steved@redhat.com>
Date: Wed, 22 May 2013 12:50:40 -0400
Subject: NFSv4: Introduce new label structure

In order to mimic the way that NFSv4 ACLs are implemented we have created a
structure to be used to pass label data up and down the call chain. This patch
adds the new structure and new members to the required NFSv4 call structures.

Signed-off-by: Matthew N. Dodd <Matthew.Dodd@sparta.com>
Signed-off-by: Miguel Rodel Felipe <Rodel_FM@dsi.a-star.edu.sg>
Signed-off-by: Phua Eu Gene <PHUA_Eu_Gene@dsi.a-star.edu.sg>
Signed-off-by: Khin Mi Mi Aung <Mi_Mi_AUNG@dsi.a-star.edu.sg>
Signed-off-by: Steve Dickson <steved@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---
 include/linux/nfs4.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'include/linux/nfs4.h')

diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 42046004a2f6..e36dee52f224 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -32,6 +32,15 @@ struct nfs4_acl {
 	struct nfs4_ace	aces[0];
 };
 
+#define NFS4_MAXLABELLEN	2048
+
+struct nfs4_label {
+	uint32_t	lfs;
+	uint32_t	pi;
+	u32		len;
+	char	*label;
+};
+
 typedef struct { char data[NFS4_VERIFIER_SIZE]; } nfs4_verifier;
 
 struct nfs_stateid4 {
-- 
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