From d24433cdc91c0ed15938d2a6ee9e3e1b00fcfaa3 Mon Sep 17 00:00:00 2001 From: Benny Halevy Date: Thu, 16 Feb 2012 20:57:17 +0200 Subject: nfsd41: implement NFS4_SHARE_WANT_NO_DELEG, NFS4_OPEN_DELEGATE_NONE_EXT, why_no_deleg Respect client request for not getting a delegation in NFSv4.1 Appropriately return delegation "type" NFS4_OPEN_DELEGATE_NONE_EXT and WND4_NOT_WANTED reason. [nfsd41: add missing break when encoding op_why_no_deleg] Signed-off-by: Benny Halevy Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4xdr.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'fs/nfsd/nfs4xdr.c') diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index a58f2064f479..f8fcddca0414 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -2849,6 +2849,20 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_op WRITE32(0); /* XXX: is NULL principal ok? */ ADJUST_ARGS(); break; + case NFS4_OPEN_DELEGATE_NONE_EXT: /* 4.1 */ + switch (open->op_why_no_deleg) { + case WND4_CONTENTION: + case WND4_RESOURCE: + RESERVE_SPACE(8); + WRITE32(open->op_why_no_deleg); + WRITE32(0); /* deleg signaling not supported yet */ + break; + default: + RESERVE_SPACE(4); + WRITE32(open->op_why_no_deleg); + } + ADJUST_ARGS(); + break; default: BUG(); } -- cgit v1.2.2