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nfs4: add NFSv4 LOOKUPP handlers

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This will be needed in order to implement the get_parent export op
for nfsd.

Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Jeff Layton 2017-06-29 06:34:52 -07:00 • committed by Anna Schumaker
parent f174ff7a0a
commit 5b5faaf6df
5 changed files with 170 additions and 1 deletions
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17
include/linux/nfs_xdr.h
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@ -1012,7 +1012,6 @@ struct nfs4_link_res {
struct nfs_fattr * dir_attr;
};
struct nfs4_lookup_arg {
struct nfs4_sequence_args seq_args;
const struct nfs_fh * dir_fh;
@ -1028,6 +1027,20 @@ struct nfs4_lookup_res {
struct nfs4_label *label;
};
struct nfs4_lookupp_arg {
struct nfs4_sequence_args seq_args;
const struct nfs_fh *fh;
const u32 *bitmask;
};
struct nfs4_lookupp_res {
struct nfs4_sequence_res seq_res;
const struct nfs_server *server;
struct nfs_fattr *fattr;
struct nfs_fh *fh;
struct nfs4_label *label;
};
struct nfs4_lookup_root_arg {
struct nfs4_sequence_args seq_args;
const u32 * bitmask;
@ -1569,6 +1582,8 @@ struct nfs_rpc_ops {
int (*lookup) (struct inode *, const struct qstr *,
struct nfs_fh *, struct nfs_fattr *,
struct nfs4_label *);
int (*lookupp) (struct inode *, struct nfs_fh *,
struct nfs_fattr *, struct nfs4_label *);
int (*access) (struct inode *, struct nfs_access_entry *);
int (*readlink)(struct inode *, struct page *, unsigned int,
unsigned int);