From 4488cc96c581f130f3e86283d514123dce0dd46b Mon Sep 17 00:00:00 2001 From: Steve Dickson Date: Thu, 2 May 2013 13:18:55 -0400 Subject: NFS: Add NFSv4.2 protocol constants Signed-off-by: Matthew N. Dodd Signed-off-by: Miguel Rodel Felipe Signed-off-by: Phua Eu Gene Signed-off-by: Khin Mi Mi Aung Signed-off-by: Steve Dickson Signed-off-by: J. Bruce Fields --- 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 7b8fc73810ad..7764aca1c6b7 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -219,6 +219,14 @@ enum nfsstat4 { NFS4ERR_REJECT_DELEG = 10085, /* on callback */ NFS4ERR_RETURNCONFLICT = 10086, /* outstanding layoutreturn */ NFS4ERR_DELEG_REVOKED = 10087, /* deleg./layout revoked */ + + /* nfs42 */ + NFS4ERR_PARTNER_NOTSUPP = 10088, + NFS4ERR_PARTNER_NO_AUTH = 10089, + NFS4ERR_METADATA_NOTSUPP = 10090, + NFS4ERR_OFFLOAD_DENIED = 10091, + NFS4ERR_WRONG_LFS = 10092, + NFS4ERR_BADLABEL = 10093, }; static inline bool seqid_mutating_err(u32 err) @@ -378,6 +386,7 @@ enum lock_type4 { #define FATTR4_WORD1_FS_LAYOUT_TYPES (1UL << 30) #define FATTR4_WORD2_LAYOUT_BLKSIZE (1UL << 1) #define FATTR4_WORD2_MDSTHRESHOLD (1UL << 4) +#define FATTR4_WORD2_SECURITY_LABEL (1UL << 17) /* MDS threshold bitmap bits */ #define THRESHOLD_RD (1UL << 0) -- cgit v1.2.3 From 42c2c4249cd0192e29eec71e3e94d7bbc383c8de Mon Sep 17 00:00:00 2001 From: Steve Dickson Date: Wed, 22 May 2013 12:50:38 -0400 Subject: NFSv4.2: Added NFS v4.2 support to the NFS client This enable NFSv4.2 support. To enable this code the CONFIG_NFS_V4_2 Kconfig define needs to be set and the -o v4.2 mount option need to be used. Signed-off-by: Steve Dickson Signed-off-by: Trond Myklebust --- include/linux/nfs4.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/nfs4.h') diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 7764aca1c6b7..42046004a2f6 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -399,11 +399,15 @@ enum lock_type4 { #define NFS4_VERSION 4 #define NFS4_MINOR_VERSION 0 +#if defined(CONFIG_NFS_V4_2) +#define NFS4_MAX_MINOR_VERSION 2 +#else #if defined(CONFIG_NFS_V4_1) #define NFS4_MAX_MINOR_VERSION 1 #else #define NFS4_MAX_MINOR_VERSION 0 #endif /* CONFIG_NFS_V4_1 */ +#endif /* CONFIG_NFS_V4_2 */ #define NFS4_DEBUG 1 -- cgit v1.2.3 From e058f70b8070608fedfd3e39c2ead935beecb552 Mon Sep 17 00:00:00 2001 From: Steve Dickson 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 Signed-off-by: Miguel Rodel Felipe Signed-off-by: Phua Eu Gene Signed-off-by: Khin Mi Mi Aung Signed-off-by: Steve Dickson Signed-off-by: Trond Myklebust --- 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 { -- cgit v1.2.3