* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Note: some routines in this file are just trivial wrappers
- * (e.g. nfsd4_lookup()) defined solely for the sake of consistent
- * naming. Since all such routines have been declared "inline",
- * there shouldn't be any associated overhead. At some point in
- * the future, I might inline these "by hand" to clean up a
- * little.
*/
#include <linux/param.h>
#include <linux/nfsd/state.h>
#include <linux/nfsd/xdr4.h>
#include <linux/nfs4_acl.h>
+#include <linux/sunrpc/gss_api.h>
#define NFSDDBG_FACILITY NFSDDBG_PROC
return nfserr_inval;
if (open->op_share_access & NFS4_SHARE_ACCESS_READ)
- accmode |= MAY_READ;
+ accmode |= NFSD_MAY_READ;
if (open->op_share_access & NFS4_SHARE_ACCESS_WRITE)
- accmode |= (MAY_WRITE | MAY_TRUNC);
+ accmode |= (NFSD_MAY_WRITE | NFSD_MAY_TRUNC);
if (open->op_share_deny & NFS4_SHARE_DENY_WRITE)
- accmode |= MAY_WRITE;
+ accmode |= NFSD_MAY_WRITE;
status = fh_verify(rqstp, current_fh, S_IFREG, accmode);
status = nfsd_create_v3(rqstp, current_fh, open->op_fname.data,
open->op_fname.len, &open->op_iattr,
&resfh, open->op_createmode,
- (u32 *)open->op_verf.data, &open->op_truncate, &created);
+ (u32 *)open->op_verf.data,
+ &open->op_truncate, &created);
+
+ /*
+ * Following rfc 3530 14.2.16, use the returned bitmask
+ * to indicate which attributes we used to store the
+ * verifier:
+ */
+ if (open->op_createmode == NFS4_CREATE_EXCLUSIVE && status == 0)
+ open->op_bmval[1] = (FATTR4_WORD1_TIME_ACCESS |
+ FATTR4_WORD1_TIME_MODIFY);
} else {
status = nfsd_lookup(rqstp, current_fh,
open->op_fname.data, open->op_fname.len, &resfh);
goto out;
set_change_info(&open->op_cinfo, current_fh);
-
- /* set reply cache */
fh_dup2(current_fh, &resfh);
- open->op_stateowner->so_replay.rp_openfh_len = resfh.fh_handle.fh_size;
- memcpy(open->op_stateowner->so_replay.rp_openfh,
- &resfh.fh_handle.fh_base, resfh.fh_handle.fh_size);
+ /* set reply cache */
+ fh_copy_shallow(&open->op_stateowner->so_replay.rp_openfh,
+ &resfh.fh_handle);
if (!created)
- status = do_open_permission(rqstp, current_fh, open, MAY_NOP);
+ status = do_open_permission(rqstp, current_fh, open,
+ NFSD_MAY_NOP);
out:
fh_put(&resfh);
memset(&open->op_cinfo, 0, sizeof(struct nfsd4_change_info));
/* set replay cache */
- open->op_stateowner->so_replay.rp_openfh_len = current_fh->fh_handle.fh_size;
- memcpy(open->op_stateowner->so_replay.rp_openfh,
- ¤t_fh->fh_handle.fh_base,
- current_fh->fh_handle.fh_size);
+ fh_copy_shallow(&open->op_stateowner->so_replay.rp_openfh,
+ ¤t_fh->fh_handle);
open->op_truncate = (open->op_iattr.ia_valid & ATTR_SIZE) &&
(open->op_iattr.ia_size == 0);
- status = do_open_permission(rqstp, current_fh, open, MAY_OWNER_OVERRIDE);
+ status = do_open_permission(rqstp, current_fh, open,
+ NFSD_MAY_OWNER_OVERRIDE);
return status;
}
-static inline __be32
+static __be32
nfsd4_open(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_open *open)
{
if (status == nfserr_replay_me) {
struct nfs4_replay *rp = &open->op_stateowner->so_replay;
fh_put(&cstate->current_fh);
- cstate->current_fh.fh_handle.fh_size = rp->rp_openfh_len;
- memcpy(&cstate->current_fh.fh_handle.fh_base, rp->rp_openfh,
- rp->rp_openfh_len);
- status = fh_verify(rqstp, &cstate->current_fh, 0, MAY_NOP);
+ fh_copy_shallow(&cstate->current_fh.fh_handle,
+ &rp->rp_openfh);
+ status = fh_verify(rqstp, &cstate->current_fh, 0, NFSD_MAY_NOP);
if (status)
dprintk("nfsd4_open: replay failed"
" restoring previous filehandle\n");
/* Openowner is now set, so sequence id will get bumped. Now we need
* these checks before we do any creates: */
status = nfserr_grace;
- if (nfs4_in_grace() && open->op_claim_type != NFS4_OPEN_CLAIM_PREVIOUS)
+ if (locks_in_grace() && open->op_claim_type != NFS4_OPEN_CLAIM_PREVIOUS)
goto out;
status = nfserr_no_grace;
- if (!nfs4_in_grace() && open->op_claim_type == NFS4_OPEN_CLAIM_PREVIOUS)
+ if (!locks_in_grace() && open->op_claim_type == NFS4_OPEN_CLAIM_PREVIOUS)
goto out;
switch (open->op_claim_type) {
break;
case NFS4_OPEN_CLAIM_DELEGATE_PREV:
open->op_stateowner->so_confirmed = 1;
- printk("NFSD: unsupported OPEN claim type %d\n",
+ dprintk("NFSD: unsupported OPEN claim type %d\n",
open->op_claim_type);
status = nfserr_notsupp;
goto out;
default:
- printk("NFSD: Invalid OPEN claim type %d\n",
+ dprintk("NFSD: Invalid OPEN claim type %d\n",
open->op_claim_type);
status = nfserr_inval;
goto out;
/*
* filehandle-manipulating ops.
*/
-static inline __be32
-nfsd4_getfh(struct nfsd4_compound_state *cstate, struct svc_fh **getfh)
+static __be32
+nfsd4_getfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
+ struct svc_fh **getfh)
{
if (!cstate->current_fh.fh_dentry)
return nfserr_nofilehandle;
return nfs_ok;
}
-static inline __be32
+static __be32
nfsd4_putfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_putfh *putfh)
{
cstate->current_fh.fh_handle.fh_size = putfh->pf_fhlen;
memcpy(&cstate->current_fh.fh_handle.fh_base, putfh->pf_fhval,
putfh->pf_fhlen);
- return fh_verify(rqstp, &cstate->current_fh, 0, MAY_NOP);
+ return fh_verify(rqstp, &cstate->current_fh, 0, NFSD_MAY_NOP);
}
-static inline __be32
-nfsd4_putrootfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate)
+static __be32
+nfsd4_putrootfh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
+ void *arg)
{
__be32 status;
fh_put(&cstate->current_fh);
- status = exp_pseudoroot(rqstp->rq_client, &cstate->current_fh,
- &rqstp->rq_chandle);
+ status = exp_pseudoroot(rqstp, &cstate->current_fh);
return status;
}
-static inline __be32
-nfsd4_restorefh(struct nfsd4_compound_state *cstate)
+static __be32
+nfsd4_restorefh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
+ void *arg)
{
if (!cstate->save_fh.fh_dentry)
return nfserr_restorefh;
return nfs_ok;
}
-static inline __be32
-nfsd4_savefh(struct nfsd4_compound_state *cstate)
+static __be32
+nfsd4_savefh(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
+ void *arg)
{
if (!cstate->current_fh.fh_dentry)
return nfserr_nofilehandle;
/*
* misc nfsv4 ops
*/
-static inline __be32
+static __be32
nfsd4_access(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_access *access)
{
&access->ac_supported);
}
-static inline __be32
+static __be32
nfsd4_commit(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_commit *commit)
{
fh_init(&resfh, NFS4_FHSIZE);
- status = fh_verify(rqstp, &cstate->current_fh, S_IFDIR, MAY_CREATE);
+ status = fh_verify(rqstp, &cstate->current_fh, S_IFDIR,
+ NFSD_MAY_CREATE);
if (status == nfserr_symlink)
status = nfserr_notdir;
if (status)
return status;
}
-static inline __be32
+static __be32
nfsd4_getattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_getattr *getattr)
{
__be32 status;
- status = fh_verify(rqstp, &cstate->current_fh, 0, MAY_NOP);
+ status = fh_verify(rqstp, &cstate->current_fh, 0, NFSD_MAY_NOP);
if (status)
return status;
return nfs_ok;
}
-static inline __be32
+static __be32
nfsd4_link(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_link *link)
{
}
static __be32
-nfsd4_lookupp(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate)
+nfsd4_lookupp(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
+ void *arg)
{
struct svc_fh tmp_fh;
__be32 ret;
fh_init(&tmp_fh, NFS4_FHSIZE);
- if((ret = exp_pseudoroot(rqstp->rq_client, &tmp_fh,
- &rqstp->rq_chandle)) != 0)
+ ret = exp_pseudoroot(rqstp, &tmp_fh);
+ if (ret)
return ret;
if (tmp_fh.fh_dentry == cstate->current_fh.fh_dentry) {
fh_put(&tmp_fh);
"..", 2, &cstate->current_fh);
}
-static inline __be32
+static __be32
nfsd4_lookup(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_lookup *lookup)
{
&cstate->current_fh);
}
-static inline __be32
+static __be32
nfsd4_read(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_read *read)
{
return status;
}
-static inline __be32
+static __be32
nfsd4_readdir(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_readdir *readdir)
{
return nfs_ok;
}
-static inline __be32
+static __be32
nfsd4_readlink(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_readlink *readlink)
{
return nfs_ok;
}
-static inline __be32
+static __be32
nfsd4_remove(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_remove *remove)
{
__be32 status;
- if (nfs4_in_grace())
+ if (locks_in_grace())
return nfserr_grace;
status = nfsd_unlink(rqstp, &cstate->current_fh, 0,
remove->rm_name, remove->rm_namelen);
return status;
}
-static inline __be32
+static __be32
nfsd4_rename(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_rename *rename)
{
if (!cstate->save_fh.fh_dentry)
return status;
- if (nfs4_in_grace() && !(cstate->save_fh.fh_export->ex_flags
+ if (locks_in_grace() && !(cstate->save_fh.fh_export->ex_flags
& NFSEXP_NOSUBTREECHECK))
return nfserr_grace;
status = nfsd_rename(rqstp, &cstate->save_fh, rename->rn_sname,
return status;
}
-static inline __be32
+static __be32
+nfsd4_secinfo(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
+ struct nfsd4_secinfo *secinfo)
+{
+ struct svc_fh resfh;
+ struct svc_export *exp;
+ struct dentry *dentry;
+ __be32 err;
+
+ fh_init(&resfh, NFS4_FHSIZE);
+ err = nfsd_lookup_dentry(rqstp, &cstate->current_fh,
+ secinfo->si_name, secinfo->si_namelen,
+ &exp, &dentry);
+ if (err)
+ return err;
+ if (dentry->d_inode == NULL) {
+ exp_put(exp);
+ err = nfserr_noent;
+ } else
+ secinfo->si_exp = exp;
+ dput(dentry);
+ return err;
+}
+
+static __be32
nfsd4_setattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_setattr *setattr)
{
return status;
}
}
+ status = mnt_want_write(cstate->current_fh.fh_export->ex_path.mnt);
+ if (status)
+ return status;
status = nfs_ok;
if (setattr->sa_acl != NULL)
status = nfsd4_set_nfs4_acl(rqstp, &cstate->current_fh,
setattr->sa_acl);
if (status)
- return status;
+ goto out;
status = nfsd_setattr(rqstp, &cstate->current_fh, &setattr->sa_iattr,
0, (time_t)0);
+out:
+ mnt_drop_write(cstate->current_fh.fh_export->ex_path.mnt);
return status;
}
-static inline __be32
+static __be32
nfsd4_write(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_write *write)
{
* to NFS_OK after the call; NVERIFY by mapping NFSERR_NOT_SAME to NFS_OK.
*/
static __be32
-nfsd4_verify(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
+_nfsd4_verify(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_verify *verify)
{
__be32 *buf, *p;
int count;
__be32 status;
- status = fh_verify(rqstp, &cstate->current_fh, 0, MAY_NOP);
+ status = fh_verify(rqstp, &cstate->current_fh, 0, NFSD_MAY_NOP);
if (status)
return status;
cstate->current_fh.fh_export,
cstate->current_fh.fh_dentry, buf,
&count, verify->ve_bmval,
- rqstp);
+ rqstp, 0);
/* this means that nfsd4_encode_fattr() ran out of space */
if (status == nfserr_resource && count == 0)
return status;
}
+static __be32
+nfsd4_nverify(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
+ struct nfsd4_verify *verify)
+{
+ __be32 status;
+
+ status = _nfsd4_verify(rqstp, cstate, verify);
+ return status == nfserr_not_same ? nfs_ok : status;
+}
+
+static __be32
+nfsd4_verify(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
+ struct nfsd4_verify *verify)
+{
+ __be32 status;
+
+ status = _nfsd4_verify(rqstp, cstate, verify);
+ return status == nfserr_same ? nfs_ok : status;
+}
+
/*
* NULL call.
*/
return cstate;
}
+typedef __be32(*nfsd4op_func)(struct svc_rqst *, struct nfsd4_compound_state *,
+ void *);
+
+struct nfsd4_operation {
+ nfsd4op_func op_func;
+ u32 op_flags;
+/* Most ops require a valid current filehandle; a few don't: */
+#define ALLOWED_WITHOUT_FH 1
+/* GETATTR and ops not listed as returning NFS4ERR_MOVED: */
+#define ALLOWED_ON_ABSENT_FS 2
+ char *op_name;
+};
+
+static struct nfsd4_operation nfsd4_ops[];
+
+static const char *nfsd4_op_name(unsigned opnum);
+
/*
* COMPOUND call.
*/
struct nfsd4_compoundres *resp)
{
struct nfsd4_op *op;
+ struct nfsd4_operation *opdesc;
struct nfsd4_compound_state *cstate = NULL;
int slack_bytes;
__be32 status;
- status = nfserr_resource;
- cstate = cstate_alloc();
- if (cstate == NULL)
- goto out;
-
resp->xbuf = &rqstp->rq_res;
resp->p = rqstp->rq_res.head[0].iov_base + rqstp->rq_res.head[0].iov_len;
resp->tagp = resp->p;
if (args->minorversion > NFSD_SUPPORTED_MINOR_VERSION)
goto out;
+ status = nfserr_resource;
+ cstate = cstate_alloc();
+ if (cstate == NULL)
+ goto out;
+
status = nfs_ok;
while (!status && resp->opcnt < args->opcnt) {
op = &args->ops[resp->opcnt++];
- dprintk("nfsv4 compound op #%d: %d\n", resp->opcnt, op->opnum);
+ dprintk("nfsv4 compound op #%d/%d: %d (%s)\n",
+ resp->opcnt, args->opcnt, op->opnum,
+ nfsd4_op_name(op->opnum));
/*
* The XDR decode routines may have pre-set op->status;
goto encode_op;
}
- /* All operations except RENEW, SETCLIENTID, RESTOREFH
- * SETCLIENTID_CONFIRM, PUTFH and PUTROOTFH
- * require a valid current filehandle
- */
+ opdesc = &nfsd4_ops[op->opnum];
+
if (!cstate->current_fh.fh_dentry) {
- if (!((op->opnum == OP_PUTFH) ||
- (op->opnum == OP_PUTROOTFH) ||
- (op->opnum == OP_SETCLIENTID) ||
- (op->opnum == OP_SETCLIENTID_CONFIRM) ||
- (op->opnum == OP_RENEW) ||
- (op->opnum == OP_RESTOREFH) ||
- (op->opnum == OP_RELEASE_LOCKOWNER))) {
+ if (!(opdesc->op_flags & ALLOWED_WITHOUT_FH)) {
op->status = nfserr_nofilehandle;
goto encode_op;
}
- }
- /* Check must be done at start of each operation, except
- * for GETATTR and ops not listed as returning NFS4ERR_MOVED
- */
- else if (cstate->current_fh.fh_export->ex_fslocs.migrated &&
- !((op->opnum == OP_GETATTR) ||
- (op->opnum == OP_PUTROOTFH) ||
- (op->opnum == OP_PUTPUBFH) ||
- (op->opnum == OP_RENEW) ||
- (op->opnum == OP_SETCLIENTID) ||
- (op->opnum == OP_RELEASE_LOCKOWNER))) {
+ } else if (cstate->current_fh.fh_export->ex_fslocs.migrated &&
+ !(opdesc->op_flags & ALLOWED_ON_ABSENT_FS)) {
op->status = nfserr_moved;
goto encode_op;
}
- switch (op->opnum) {
- case OP_ACCESS:
- op->status = nfsd4_access(rqstp, cstate,
- &op->u.access);
- break;
- case OP_CLOSE:
- op->status = nfsd4_close(rqstp, cstate,
- &op->u.close);
- break;
- case OP_COMMIT:
- op->status = nfsd4_commit(rqstp, cstate,
- &op->u.commit);
- break;
- case OP_CREATE:
- op->status = nfsd4_create(rqstp, cstate,
- &op->u.create);
- break;
- case OP_DELEGRETURN:
- op->status = nfsd4_delegreturn(rqstp, cstate,
- &op->u.delegreturn);
- break;
- case OP_GETATTR:
- op->status = nfsd4_getattr(rqstp, cstate,
- &op->u.getattr);
- break;
- case OP_GETFH:
- op->status = nfsd4_getfh(cstate, &op->u.getfh);
- break;
- case OP_LINK:
- op->status = nfsd4_link(rqstp, cstate, &op->u.link);
- break;
- case OP_LOCK:
- op->status = nfsd4_lock(rqstp, cstate, &op->u.lock);
- break;
- case OP_LOCKT:
- op->status = nfsd4_lockt(rqstp, cstate, &op->u.lockt);
- break;
- case OP_LOCKU:
- op->status = nfsd4_locku(rqstp, cstate, &op->u.locku);
- break;
- case OP_LOOKUP:
- op->status = nfsd4_lookup(rqstp, cstate,
- &op->u.lookup);
- break;
- case OP_LOOKUPP:
- op->status = nfsd4_lookupp(rqstp, cstate);
- break;
- case OP_NVERIFY:
- op->status = nfsd4_verify(rqstp, cstate,
- &op->u.nverify);
- if (op->status == nfserr_not_same)
- op->status = nfs_ok;
- break;
- case OP_OPEN:
- op->status = nfsd4_open(rqstp, cstate,
- &op->u.open);
- break;
- case OP_OPEN_CONFIRM:
- op->status = nfsd4_open_confirm(rqstp, cstate,
- &op->u.open_confirm);
- break;
- case OP_OPEN_DOWNGRADE:
- op->status = nfsd4_open_downgrade(rqstp, cstate,
- &op->u.open_downgrade);
- break;
- case OP_PUTFH:
- op->status = nfsd4_putfh(rqstp, cstate, &op->u.putfh);
- break;
- case OP_PUTROOTFH:
- op->status = nfsd4_putrootfh(rqstp, cstate);
- break;
- case OP_READ:
- op->status = nfsd4_read(rqstp, cstate, &op->u.read);
- break;
- case OP_READDIR:
- op->status = nfsd4_readdir(rqstp, cstate,
- &op->u.readdir);
- break;
- case OP_READLINK:
- op->status = nfsd4_readlink(rqstp, cstate,
- &op->u.readlink);
- break;
- case OP_REMOVE:
- op->status = nfsd4_remove(rqstp, cstate,
- &op->u.remove);
- break;
- case OP_RENAME:
- op->status = nfsd4_rename(rqstp, cstate,
- &op->u.rename);
- break;
- case OP_RENEW:
- op->status = nfsd4_renew(&op->u.renew);
- break;
- case OP_RESTOREFH:
- op->status = nfsd4_restorefh(cstate);
- break;
- case OP_SAVEFH:
- op->status = nfsd4_savefh(cstate);
- break;
- case OP_SETATTR:
- op->status = nfsd4_setattr(rqstp, cstate,
- &op->u.setattr);
- break;
- case OP_SETCLIENTID:
- op->status = nfsd4_setclientid(rqstp, &op->u.setclientid);
- break;
- case OP_SETCLIENTID_CONFIRM:
- op->status = nfsd4_setclientid_confirm(rqstp, &op->u.setclientid_confirm);
- break;
- case OP_VERIFY:
- op->status = nfsd4_verify(rqstp, cstate,
- &op->u.verify);
- if (op->status == nfserr_same)
- op->status = nfs_ok;
- break;
- case OP_WRITE:
- op->status = nfsd4_write(rqstp, cstate, &op->u.write);
- break;
- case OP_RELEASE_LOCKOWNER:
- op->status = nfsd4_release_lockowner(rqstp, &op->u.release_lockowner);
- break;
- default:
+
+ if (opdesc->op_func)
+ op->status = opdesc->op_func(rqstp, cstate, &op->u);
+ else
BUG_ON(op->status == nfs_ok);
- break;
- }
encode_op:
if (op->status == nfserr_replay_me) {
nfsd4_encode_operation(resp, op);
status = op->status;
}
+
+ dprintk("nfsv4 compound op %p opcnt %d #%d: %d: status %d\n",
+ args->ops, args->opcnt, resp->opcnt, op->opnum,
+ be32_to_cpu(status));
+
if (cstate->replay_owner) {
nfs4_put_stateowner(cstate->replay_owner);
cstate->replay_owner = NULL;
nfsd4_increment_op_stats(op->opnum);
}
+ cstate_free(cstate);
out:
nfsd4_release_compoundargs(args);
- cstate_free(cstate);
+ dprintk("nfsv4 compound returned %d\n", ntohl(status));
return status;
}
+static struct nfsd4_operation nfsd4_ops[OP_RELEASE_LOCKOWNER+1] = {
+ [OP_ACCESS] = {
+ .op_func = (nfsd4op_func)nfsd4_access,
+ .op_name = "OP_ACCESS",
+ },
+ [OP_CLOSE] = {
+ .op_func = (nfsd4op_func)nfsd4_close,
+ .op_name = "OP_CLOSE",
+ },
+ [OP_COMMIT] = {
+ .op_func = (nfsd4op_func)nfsd4_commit,
+ .op_name = "OP_COMMIT",
+ },
+ [OP_CREATE] = {
+ .op_func = (nfsd4op_func)nfsd4_create,
+ .op_name = "OP_CREATE",
+ },
+ [OP_DELEGRETURN] = {
+ .op_func = (nfsd4op_func)nfsd4_delegreturn,
+ .op_name = "OP_DELEGRETURN",
+ },
+ [OP_GETATTR] = {
+ .op_func = (nfsd4op_func)nfsd4_getattr,
+ .op_flags = ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_GETATTR",
+ },
+ [OP_GETFH] = {
+ .op_func = (nfsd4op_func)nfsd4_getfh,
+ .op_name = "OP_GETFH",
+ },
+ [OP_LINK] = {
+ .op_func = (nfsd4op_func)nfsd4_link,
+ .op_name = "OP_LINK",
+ },
+ [OP_LOCK] = {
+ .op_func = (nfsd4op_func)nfsd4_lock,
+ .op_name = "OP_LOCK",
+ },
+ [OP_LOCKT] = {
+ .op_func = (nfsd4op_func)nfsd4_lockt,
+ .op_name = "OP_LOCKT",
+ },
+ [OP_LOCKU] = {
+ .op_func = (nfsd4op_func)nfsd4_locku,
+ .op_name = "OP_LOCKU",
+ },
+ [OP_LOOKUP] = {
+ .op_func = (nfsd4op_func)nfsd4_lookup,
+ .op_name = "OP_LOOKUP",
+ },
+ [OP_LOOKUPP] = {
+ .op_func = (nfsd4op_func)nfsd4_lookupp,
+ .op_name = "OP_LOOKUPP",
+ },
+ [OP_NVERIFY] = {
+ .op_func = (nfsd4op_func)nfsd4_nverify,
+ .op_name = "OP_NVERIFY",
+ },
+ [OP_OPEN] = {
+ .op_func = (nfsd4op_func)nfsd4_open,
+ .op_name = "OP_OPEN",
+ },
+ [OP_OPEN_CONFIRM] = {
+ .op_func = (nfsd4op_func)nfsd4_open_confirm,
+ .op_name = "OP_OPEN_CONFIRM",
+ },
+ [OP_OPEN_DOWNGRADE] = {
+ .op_func = (nfsd4op_func)nfsd4_open_downgrade,
+ .op_name = "OP_OPEN_DOWNGRADE",
+ },
+ [OP_PUTFH] = {
+ .op_func = (nfsd4op_func)nfsd4_putfh,
+ .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_PUTFH",
+ },
+ [OP_PUTPUBFH] = {
+ /* unsupported, just for future reference: */
+ .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_PUTPUBFH",
+ },
+ [OP_PUTROOTFH] = {
+ .op_func = (nfsd4op_func)nfsd4_putrootfh,
+ .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_PUTROOTFH",
+ },
+ [OP_READ] = {
+ .op_func = (nfsd4op_func)nfsd4_read,
+ .op_name = "OP_READ",
+ },
+ [OP_READDIR] = {
+ .op_func = (nfsd4op_func)nfsd4_readdir,
+ .op_name = "OP_READDIR",
+ },
+ [OP_READLINK] = {
+ .op_func = (nfsd4op_func)nfsd4_readlink,
+ .op_name = "OP_READLINK",
+ },
+ [OP_REMOVE] = {
+ .op_func = (nfsd4op_func)nfsd4_remove,
+ .op_name = "OP_REMOVE",
+ },
+ [OP_RENAME] = {
+ .op_name = "OP_RENAME",
+ .op_func = (nfsd4op_func)nfsd4_rename,
+ },
+ [OP_RENEW] = {
+ .op_func = (nfsd4op_func)nfsd4_renew,
+ .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_RENEW",
+ },
+ [OP_RESTOREFH] = {
+ .op_func = (nfsd4op_func)nfsd4_restorefh,
+ .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_RESTOREFH",
+ },
+ [OP_SAVEFH] = {
+ .op_func = (nfsd4op_func)nfsd4_savefh,
+ .op_name = "OP_SAVEFH",
+ },
+ [OP_SECINFO] = {
+ .op_func = (nfsd4op_func)nfsd4_secinfo,
+ .op_name = "OP_SECINFO",
+ },
+ [OP_SETATTR] = {
+ .op_func = (nfsd4op_func)nfsd4_setattr,
+ .op_name = "OP_SETATTR",
+ },
+ [OP_SETCLIENTID] = {
+ .op_func = (nfsd4op_func)nfsd4_setclientid,
+ .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_SETCLIENTID",
+ },
+ [OP_SETCLIENTID_CONFIRM] = {
+ .op_func = (nfsd4op_func)nfsd4_setclientid_confirm,
+ .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_SETCLIENTID_CONFIRM",
+ },
+ [OP_VERIFY] = {
+ .op_func = (nfsd4op_func)nfsd4_verify,
+ .op_name = "OP_VERIFY",
+ },
+ [OP_WRITE] = {
+ .op_func = (nfsd4op_func)nfsd4_write,
+ .op_name = "OP_WRITE",
+ },
+ [OP_RELEASE_LOCKOWNER] = {
+ .op_func = (nfsd4op_func)nfsd4_release_lockowner,
+ .op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
+ .op_name = "OP_RELEASE_LOCKOWNER",
+ },
+};
+
+static const char *nfsd4_op_name(unsigned opnum)
+{
+ if (opnum < ARRAY_SIZE(nfsd4_ops))
+ return nfsd4_ops[opnum].op_name;
+ return "unknown_operation";
+}
+
#define nfs4svc_decode_voidargs NULL
#define nfs4svc_release_void NULL
#define nfsd4_voidres nfsd4_voidargs
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff