From 36022770de6cf9a403c40a68712ed2d2ea2746be Mon Sep 17 00:00:00 2001 From: Peng Tao Date: Sat, 26 Sep 2015 02:24:34 +0800 Subject: nfs42: add CLONE xdr functions xdr definitions per draft-ietf-nfsv4-minorversion2-38.txt Signed-off-by: Peng Tao Signed-off-by: Trond Myklebust --- include/linux/nfs4.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/nfs4.h') diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 00121f298269..c0c695b634d0 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -130,6 +130,7 @@ enum nfs_opnum4 { OP_READ_PLUS = 68, OP_SEEK = 69, OP_WRITE_SAME = 70, + OP_CLONE = 71, OP_ILLEGAL = 10044, }; @@ -501,6 +502,7 @@ enum { NFSPROC4_CLNT_ALLOCATE, NFSPROC4_CLNT_DEALLOCATE, NFSPROC4_CLNT_LAYOUTSTATS, + NFSPROC4_CLNT_CLONE, }; /* nfs41 types */ -- cgit v1.2.3 From 2a92ee92d4545448066fb664674c0ae5a9d5ea99 Mon Sep 17 00:00:00 2001 From: Peng Tao Date: Sat, 26 Sep 2015 02:24:37 +0800 Subject: nfs: get clone_blksize when probing fsinfo NFSv42 CLONE operation is supposed to respect it. Signed-off-by: Peng Tao Signed-off-by: Trond Myklebust --- include/linux/nfs4.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/nfs4.h') diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index c0c695b634d0..e7e78537aea2 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -422,6 +422,7 @@ enum lock_type4 { #define FATTR4_WORD2_LAYOUT_TYPES (1UL << 0) #define FATTR4_WORD2_LAYOUT_BLKSIZE (1UL << 1) #define FATTR4_WORD2_MDSTHRESHOLD (1UL << 4) +#define FATTR4_WORD2_CLONE_BLKSIZE (1UL << 13) #define FATTR4_WORD2_SECURITY_LABEL (1UL << 16) /* MDS threshold bitmap bits */ -- cgit v1.2.3