| author | ek110237 |
| Thu, 03 Nov 2005 18:23:48 -0800 | |
| changeset 836 | dfdf8a665ca9 |
| parent 806 | 849fb015aa25 |
| child 967 | cf6233442405 |
| permissions | -rw-r--r-- |
| 0 | 1 |
/* |
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* CDDL HEADER START |
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* |
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* The contents of this file are subject to the terms of the |
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* Common Development and Distribution License, Version 1.0 only |
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* (the "License"). You may not use this file except in compliance |
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* with the License. |
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* |
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
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* or http://www.opensolaris.org/os/licensing. |
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* See the License for the specific language governing permissions |
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* and limitations under the License. |
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* |
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* When distributing Covered Code, include this CDDL HEADER in each |
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
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* If applicable, add the following below this CDDL HEADER, with the |
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* fields enclosed by brackets "[]" replaced with your own identifying |
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* information: Portions Copyright [yyyy] [name of copyright owner] |
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* |
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* CDDL HEADER END |
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*/ |
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/* |
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* Copyright 2005 Sun Microsystems, Inc. |
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* All rights reserved. Use is subject to license terms. |
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*/ |
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||
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#pragma ident "%Z%%M% %I% %E% SMI" |
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||
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/* |
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* A handcoded version based on the original rpcgen code. |
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* |
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* Note: All future NFS4 protocol changes should be added by hand |
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* to this file. |
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* |
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* CAUTION: All protocol changes must also be propagated to: |
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* usr/src/cmd/cmd-inet/usr.sbin/snoop/nfs4_xdr.c |
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*/ |
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||
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#include <sys/types.h> |
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#include <sys/sunddi.h> |
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#include <sys/dnlc.h> |
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#include <nfs/nfs.h> |
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#include <nfs/nfs4_kprot.h> |
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#include <nfs/rnode4.h> |
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#include <nfs/nfs4.h> |
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#include <nfs/nfs4_clnt.h> |
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#include <sys/sdt.h> |
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#include <rpc/rpc_rdma.h> |
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||
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bool_t |
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xdr_bitmap4(XDR *xdrs, bitmap4 *objp) |
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{
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int32_t len, size; |
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||
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if (xdrs->x_op == XDR_FREE) |
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return (TRUE); |
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||
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/* |
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* Simplified bitmap4 processing, always encode from uint64_t |
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* to 2 uint32_t's, always decode first 2 uint32_t's into a |
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* uint64_t and ignore all of the rest. |
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*/ |
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if (xdrs->x_op == XDR_ENCODE) {
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len = 2; |
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||
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if (!XDR_PUTINT32(xdrs, &len)) |
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return (FALSE); |
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||
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#if defined(_LITTLE_ENDIAN) |
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if (XDR_PUTINT32(xdrs, (int32_t *)((char *)objp + |
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BYTES_PER_XDR_UNIT)) == TRUE) {
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return (XDR_PUTINT32(xdrs, (int32_t *)objp)); |
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} |
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#elif defined(_BIG_ENDIAN) |
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if (XDR_PUTINT32(xdrs, (int32_t *)objp) == TRUE) {
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return (XDR_PUTINT32(xdrs, (int32_t *)((char *)objp + |
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BYTES_PER_XDR_UNIT))); |
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} |
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#endif |
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return (FALSE); |
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} |
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if (!XDR_GETINT32(xdrs, &len)) |
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return (FALSE); |
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/* |
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* Common fast DECODE cases |
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*/ |
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if (len == 2) {
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#if defined(_LITTLE_ENDIAN) |
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if (XDR_GETINT32(xdrs, (int32_t *)((char *)objp + |
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BYTES_PER_XDR_UNIT)) == TRUE) {
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return (XDR_GETINT32(xdrs, (int32_t *)objp)); |
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} |
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#elif defined(_BIG_ENDIAN) |
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if (XDR_GETINT32(xdrs, (int32_t *)objp) == TRUE) {
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return (XDR_GETINT32(xdrs, (int32_t *)((char *)objp + |
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BYTES_PER_XDR_UNIT))); |
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} |
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#endif |
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return (FALSE); |
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} |
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*objp = 0; |
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if (len == 0) |
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return (TRUE); |
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||
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/* |
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* The not so common DECODE cases, len == 1 || len > 2 |
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*/ |
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#if defined(_LITTLE_ENDIAN) |
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if (!XDR_GETINT32(xdrs, (int32_t *)((char *)objp + BYTES_PER_XDR_UNIT))) |
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return (FALSE); |
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if (--len == 0) |
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return (TRUE); |
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if (!XDR_GETINT32(xdrs, (int32_t *)objp)) |
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return (FALSE); |
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#elif defined(_BIG_ENDIAN) |
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if (!XDR_GETINT32(xdrs, (int32_t *)objp)) |
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return (FALSE); |
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if (--len == 0) |
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return (TRUE); |
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if (!XDR_GETINT32(xdrs, (int32_t *)((char *)objp + BYTES_PER_XDR_UNIT))) |
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return (FALSE); |
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#else |
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return (FALSE); |
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#endif |
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if (--len == 0) |
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return (TRUE); |
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size = len * BYTES_PER_XDR_UNIT; |
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return (XDR_CONTROL(xdrs, XDR_SKIPBYTES, &size)); |
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} |
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/* Called by xdr_array, nfsid_map_xdr */ |
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bool_t |
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xdr_utf8string(XDR *xdrs, utf8string *objp) |
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{
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if (xdrs->x_op != XDR_FREE) |
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return (xdr_bytes(xdrs, (char **)&objp->utf8string_val, |
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(uint_t *)&objp->utf8string_len, NFS4_MAX_UTF8STRING)); |
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if (objp->utf8string_val != NULL) {
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kmem_free(objp->utf8string_val, objp->utf8string_len); |
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objp->utf8string_val = NULL; |
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} |
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return (TRUE); |
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} |
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||
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/* |
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* XDR_INLINE encode a filehandle. |
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*/ |
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bool_t |
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xdr_inline_encode_nfs_fh4(uint32_t **ptrp, uint32_t *ptr_redzone, |
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nfs_fh4_fmt_t *fhp) |
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{
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uint32_t *ptr = *ptrp; |
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uint_t otw_len; |
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char *curp; |
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uint_t dlen; |
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uint32_t padword; |
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/* |
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* First get the variable sized part of the filehandle. |
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*/ |
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otw_len = fhp->fh4_len + fhp->fh4_xlen + sizeof (fhp->fh4_fsid) + |
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sizeof (fhp->fh4_len) + sizeof (fhp->fh4_xlen); |
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/* |
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* Round out to a full word. |
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*/ |
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otw_len = RNDUP(otw_len); |
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padword = (otw_len / BYTES_PER_XDR_UNIT) - 1; |
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/* |
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* Add in the fixed sized pieces. |
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*/ |
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otw_len += sizeof (fhp->fh4_flag); |
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#ifdef VOLATILE_FH_TEST |
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otw_len += sizeof (fhp->fh4_volatile_id); |
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#endif |
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/* |
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* Make sure we don't exceed our buffer. |
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*/ |
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if ((ptr + (otw_len / BYTES_PER_XDR_UNIT) + 1) > ptr_redzone) |
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return (FALSE); |
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IXDR_PUT_U_INT32(ptr, otw_len); |
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/* |
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* Zero out the pading. |
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*/ |
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ptr[padword] = 0; |
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/* fh4_fsid */ |
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836
dfdf8a665ca9
6345690 nfsv4-test panics: assertion failed: ((((nfs_fh4_fmt_t *)(&cs->fh)->nfs_fh4_val)->fh4_flag) & (2))
ek110237
parents:
806
diff
changeset
|
198 |
*ptr++ = (uint32_t)fhp->fh4_fsid.val[0]; |
|
dfdf8a665ca9
6345690 nfsv4-test panics: assertion failed: ((((nfs_fh4_fmt_t *)(&cs->fh)->nfs_fh4_val)->fh4_flag) & (2))
ek110237
parents:
806
diff
changeset
|
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*ptr++ = (uint32_t)fhp->fh4_fsid.val[1]; |
| 806 | 200 |
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/* |
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* Since the next pieces are unaligned, we need to |
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* do bytewise copies. |
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*/ |
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curp = (char *)ptr; |
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/* fh4_len + fh4_data */ |
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dlen = sizeof (fhp->fh4_len); |
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dlen += fhp->fh4_len < NFS_FHMAXDATA ? NFS_FHMAXDATA : fhp->fh4_len; |
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bcopy(&fhp->fh4_len, curp, dlen); |
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curp += dlen; |
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/* fh4_xlen + fh4_xdata */ |
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dlen = sizeof (fhp->fh4_xlen); |
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dlen += fhp->fh4_xlen < NFS_FHMAXDATA ? NFS_FHMAXDATA : fhp->fh4_xlen; |
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bcopy(&fhp->fh4_xlen, curp, dlen); |
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curp += dlen; |
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/* do necessary rounding/padding */ |
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curp = (char *)RNDUP((uintptr_t)curp); |
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ptr = (uint32_t *)curp; |
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/* |
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* With the above padding, we're word aligned again. |
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*/ |
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ASSERT(((uintptr_t)ptr % BYTES_PER_XDR_UNIT) == 0); |
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/* fh4_flag */ |
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836
dfdf8a665ca9
6345690 nfsv4-test panics: assertion failed: ((((nfs_fh4_fmt_t *)(&cs->fh)->nfs_fh4_val)->fh4_flag) & (2))
ek110237
parents:
806
diff
changeset
|
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*ptr++ = (uint32_t)fhp->fh4_flag; |
| 806 | 230 |
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#ifdef VOLATILE_FH_TEST |
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/* fh4_volatile_id */ |
|
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836
dfdf8a665ca9
6345690 nfsv4-test panics: assertion failed: ((((nfs_fh4_fmt_t *)(&cs->fh)->nfs_fh4_val)->fh4_flag) & (2))
ek110237
parents:
806
diff
changeset
|
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*ptr++ = (uint32_t)fhp->fh4_volatile_id; |
| 806 | 234 |
#endif |
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*ptrp = ptr; |
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return (TRUE); |
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} |
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static char xdr_crud[BYTES_PER_XDR_UNIT]; |
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static bool_t |
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xdr_decode_nfs_fh4(XDR *xdrs, nfs_fh4 *objp) |
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{
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uint32_t fhsize; /* filehandle size */ |
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uint32_t fsize; /* fh_len size */ |
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uint32_t xsize; /* fh_xlen size */ |
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uint32_t rsize; /* bytes to round */ |
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uint32_t psize; /* pad size */ |
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uint32_t dsize; /* "data" size */ |
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nfs_fh4_fmt_t *fh_fmtp; |
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ASSERT(xdrs->x_op == XDR_DECODE); |
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||
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/* |
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* Retrieve the filehandle length. |
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*/ |
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if (!XDR_GETINT32(xdrs, (int32_t *)&fhsize)) |
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return (FALSE); |
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||
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/* |
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* Check to see if what the client sent us is bigger than what |
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* we can ever possibly send out or smaller than what we could |
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* possibly send out. |
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*/ |
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if (fhsize > sizeof (nfs_fh4_fmt_t) || |
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fhsize < sizeof (fsid_t) + sizeof (ushort_t) + sizeof (ushort_t)) |
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return (FALSE); |
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||
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rsize = fhsize % BYTES_PER_XDR_UNIT; |
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if (rsize != 0) |
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rsize = BYTES_PER_XDR_UNIT - rsize; |
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||
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objp->nfs_fh4_val = kmem_zalloc(sizeof (nfs_fh4_fmt_t), KM_SLEEP); |
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objp->nfs_fh4_len = sizeof (nfs_fh4_fmt_t); |
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fh_fmtp = (nfs_fh4_fmt_t *)objp->nfs_fh4_val; |
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277 |
||
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/* |
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* Decode what should be fh4_fsid. |
|
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*/ |
|
|
836
dfdf8a665ca9
6345690 nfsv4-test panics: assertion failed: ((((nfs_fh4_fmt_t *)(&cs->fh)->nfs_fh4_val)->fh4_flag) & (2))
ek110237
parents:
806
diff
changeset
|
281 |
if (!XDR_GETBYTES(xdrs, (caddr_t)&fh_fmtp->fh4_fsid, sizeof (fsid_t))) |
| 806 | 282 |
return (FALSE); |
|
836
dfdf8a665ca9
6345690 nfsv4-test panics: assertion failed: ((((nfs_fh4_fmt_t *)(&cs->fh)->nfs_fh4_val)->fh4_flag) & (2))
ek110237
parents:
806
diff
changeset
|
283 |
|
| 806 | 284 |
fhsize -= sizeof (fsid_t); |
285 |
||
286 |
/* |
|
287 |
* Decode what should be fh4_len. fh4_len is two bytes, so we're |
|
288 |
* unaligned now, have to use XDR_GETBYTES from now on. |
|
289 |
*/ |
|
290 |
if (!XDR_GETBYTES(xdrs, (caddr_t)&fh_fmtp->fh4_len, |
|
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sizeof (ushort_t))) |
|
292 |
return (FALSE); |
|
293 |
fhsize -= sizeof (ushort_t); |
|
294 |
||
295 |
fsize = fh_fmtp->fh4_len < NFS_FHMAXDATA ? NFS_FHMAXDATA : |
|
296 |
fh_fmtp->fh4_len; |
|
297 |
/* |
|
298 |
* Make sure the client isn't sending us a bogus length for fh4_data. |
|
299 |
*/ |
|
300 |
if (fhsize < fsize) |
|
301 |
return (FALSE); |
|
302 |
||
303 |
if (!XDR_GETBYTES(xdrs, (caddr_t)&fh_fmtp->fh4_data, fsize)) |
|
304 |
return (FALSE); |
|
305 |
fhsize -= fsize; |
|
306 |
||
307 |
/* make sure we have enough left to decode fh_xlen */ |
|
308 |
if (fhsize < sizeof (ushort_t)) |
|
309 |
return (FALSE); |
|
310 |
||
311 |
if (!XDR_GETBYTES(xdrs, (caddr_t)&fh_fmtp->fh4_xlen, |
|
312 |
sizeof (ushort_t))) |
|
313 |
return (FALSE); |
|
314 |
fhsize -= sizeof (ushort_t); |
|
315 |
||
316 |
xsize = fh_fmtp->fh4_xlen < NFS_FHMAXDATA ? NFS_FHMAXDATA : |
|
317 |
fh_fmtp->fh4_xlen; |
|
318 |
/* |
|
319 |
* Make sure the client isn't sending us a bogus length for fh4_xdata. |
|
320 |
*/ |
|
321 |
if (fhsize < xsize) |
|
322 |
return (FALSE); |
|
323 |
||
324 |
if (!XDR_GETBYTES(xdrs, (caddr_t)&fh_fmtp->fh4_xdata, xsize)) |
|
325 |
return (FALSE); |
|
326 |
fhsize -= xsize; |
|
327 |
||
328 |
/* we purposedly align things, so skip padding */ |
|
329 |
dsize = fsize + xsize + sizeof (ushort_t) + sizeof (ushort_t); |
|
330 |
psize = RNDUP(dsize); |
|
331 |
if (psize != dsize) |
|
332 |
if (!XDR_GETBYTES(xdrs, (caddr_t)&xdr_crud, psize - dsize)) |
|
333 |
return (FALSE); |
|
334 |
||
335 |
/* make sure we have enough left to decode fh4_flag */ |
|
336 |
if (fhsize < sizeof (uint32_t)) |
|
337 |
return (FALSE); |
|
338 |
||
339 |
if (!XDR_GETBYTES(xdrs, (caddr_t)&fh_fmtp->fh4_flag, |
|
340 |
sizeof (uint32_t))) |
|
341 |
return (FALSE); |
|
342 |
fhsize -= sizeof (uint32_t); |
|
343 |
||
344 |
#ifdef VOLATILE_FH_TEST |
|
345 |
/* make sure we have enough left to decode fh4_volatile_id */ |
|
346 |
if (fhsize < sizeof (uint32_t)) |
|
347 |
return (FALSE); |
|
348 |
||
349 |
if (!XDR_GETBYTES(xdrs, (caddr_t)&fh_fmtp->fh4_volatile_id, |
|
350 |
sizeof (uint32_t))) |
|
351 |
return (FALSE); |
|
352 |
fhsize -= sizeof (uint32_t); |
|
353 |
#endif |
|
354 |
/* |
|
355 |
* Make sure client didn't send request with too much padding. |
|
356 |
*/ |
|
357 |
if (fhsize > sizeof (uint32_t)) |
|
358 |
return (FALSE); |
|
359 |
||
360 |
if (rsize) |
|
361 |
if (!XDR_GETBYTES(xdrs, (caddr_t)&xdr_crud, rsize)) |
|
362 |
return (FALSE); |
|
363 |
||
364 |
return (TRUE); |
|
365 |
} |
|
366 |
||
367 |
static char zero_word[BYTES_PER_XDR_UNIT] = { 0, 0, 0, 0 };
|
|
368 |
||
369 |
static bool_t |
|
370 |
xdr_encode_nfs_fh4(XDR *xdrs, nfs_fh4 *objp) |
|
371 |
{
|
|
372 |
uint_t otwsize, fsize, xsize; /* otw, file, and export sizes */ |
|
373 |
uint_t dsize, rsize; /* rounding sizes */ |
|
374 |
nfs_fh4_fmt_t *fh_fmtp; |
|
375 |
||
376 |
ASSERT(xdrs->x_op == XDR_ENCODE); |
|
377 |
||
378 |
fh_fmtp = (nfs_fh4_fmt_t *)objp->nfs_fh4_val; |
|
379 |
fsize = fh_fmtp->fh4_len < NFS_FHMAXDATA ? NFS_FHMAXDATA : |
|
380 |
fh_fmtp->fh4_len; |
|
381 |
xsize = fh_fmtp->fh4_xlen < NFS_FHMAXDATA ? NFS_FHMAXDATA : |
|
382 |
fh_fmtp->fh4_xlen; |
|
383 |
/* fh4_i */ |
|
384 |
otwsize = sizeof (fsid_t) + sizeof (ushort_t) + fsize + |
|
385 |
sizeof (ushort_t) + xsize; |
|
386 |
||
387 |
/* round out to a full word */ |
|
388 |
otwsize = RNDUP(otwsize); |
|
389 |
||
390 |
/* fh4_flag */ |
|
391 |
otwsize += sizeof (uint32_t); |
|
392 |
||
393 |
#ifdef VOLATILE_FH_TEST |
|
394 |
/* fh4_volatile_id */ |
|
395 |
otwsize += sizeof (uint32_t); |
|
396 |
#endif |
|
397 |
||
398 |
/* |
|
399 |
* XDR in filehandle size. |
|
400 |
*/ |
|
401 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&otwsize)) |
|
402 |
return (FALSE); |
|
403 |
||
|
836
dfdf8a665ca9
6345690 nfsv4-test panics: assertion failed: ((((nfs_fh4_fmt_t *)(&cs->fh)->nfs_fh4_val)->fh4_flag) & (2))
ek110237
parents:
806
diff
changeset
|
404 |
if (!XDR_PUTBYTES(xdrs, (caddr_t)&fh_fmtp->fh4_fsid, sizeof (fsid_t))) |
| 806 | 405 |
return (FALSE); |
406 |
||
407 |
if (!XDR_PUTBYTES(xdrs, (caddr_t)&fh_fmtp->fh4_len, fsize + |
|
408 |
sizeof (ushort_t))) |
|
409 |
return (FALSE); |
|
410 |
||
411 |
if (!XDR_PUTBYTES(xdrs, (caddr_t)&fh_fmtp->fh4_xlen, xsize + |
|
412 |
sizeof (ushort_t))) |
|
413 |
return (FALSE); |
|
414 |
||
415 |
dsize = fsize + xsize + sizeof (ushort_t) + sizeof (ushort_t); |
|
416 |
rsize = RNDUP(dsize); |
|
417 |
||
418 |
/* |
|
419 |
* Pad in the extra space to force alignment. |
|
420 |
*/ |
|
421 |
if (dsize != rsize) |
|
422 |
if (!XDR_PUTBYTES(xdrs, (caddr_t)&zero_word, rsize - dsize)) |
|
423 |
return (FALSE); |
|
424 |
||
|
836
dfdf8a665ca9
6345690 nfsv4-test panics: assertion failed: ((((nfs_fh4_fmt_t *)(&cs->fh)->nfs_fh4_val)->fh4_flag) & (2))
ek110237
parents:
806
diff
changeset
|
425 |
if (!XDR_PUTBYTES(xdrs, (caddr_t)&fh_fmtp->fh4_flag, sizeof (uint32_t))) |
| 806 | 426 |
return (FALSE); |
427 |
||
428 |
#ifdef VOLATILE_FH_TEST |
|
|
836
dfdf8a665ca9
6345690 nfsv4-test panics: assertion failed: ((((nfs_fh4_fmt_t *)(&cs->fh)->nfs_fh4_val)->fh4_flag) & (2))
ek110237
parents:
806
diff
changeset
|
429 |
if (!XDR_PUTBYTES(xdrs, (caddr_t)&fh_fmtp->fh4_volatile_id, |
|
dfdf8a665ca9
6345690 nfsv4-test panics: assertion failed: ((((nfs_fh4_fmt_t *)(&cs->fh)->nfs_fh4_val)->fh4_flag) & (2))
ek110237
parents:
806
diff
changeset
|
430 |
sizeof (uint32_t))) |
| 806 | 431 |
return (FALSE); |
432 |
#endif |
|
433 |
||
434 |
return (TRUE); |
|
435 |
} |
|
436 |
||
437 |
/* |
|
438 |
* XDR a NFSv4 filehandle. |
|
| 0 | 439 |
*/ |
440 |
bool_t |
|
441 |
xdr_nfs_fh4(XDR *xdrs, nfs_fh4 *objp) |
|
442 |
{
|
|
| 806 | 443 |
if (xdrs->x_op == XDR_DECODE) |
444 |
return (xdr_decode_nfs_fh4(xdrs, objp)); |
|
445 |
else if (xdrs->x_op == XDR_ENCODE) |
|
446 |
return (xdr_encode_nfs_fh4(xdrs, objp)); |
|
| 0 | 447 |
|
448 |
if (objp->nfs_fh4_val != NULL) {
|
|
449 |
kmem_free(objp->nfs_fh4_val, objp->nfs_fh4_len); |
|
450 |
objp->nfs_fh4_val = NULL; |
|
451 |
} |
|
452 |
return (TRUE); |
|
453 |
} |
|
454 |
||
455 |
/* Called by xdr_array */ |
|
456 |
static bool_t |
|
457 |
xdr_fs_location4(XDR *xdrs, fs_location4 *objp) |
|
458 |
{
|
|
459 |
if (!xdr_array(xdrs, (char **)&objp->server_val, |
|
460 |
(uint_t *)&objp->server_len, NFS4_FS_LOCATIONS_LIMIT, |
|
461 |
sizeof (utf8string), (xdrproc_t)xdr_utf8string)) |
|
462 |
return (FALSE); |
|
463 |
return (xdr_array(xdrs, (char **)&objp->rootpath.pathname4_val, |
|
464 |
(uint_t *)&objp->rootpath.pathname4_len, |
|
465 |
NFS4_MAX_PATHNAME4, |
|
466 |
sizeof (utf8string), (xdrproc_t)xdr_utf8string)); |
|
467 |
} |
|
468 |
||
469 |
/* Called by xdr_array */ |
|
470 |
static bool_t |
|
471 |
xdr_nfsace4(XDR *xdrs, nfsace4 *objp) |
|
472 |
{
|
|
473 |
if (xdrs->x_op != XDR_FREE) {
|
|
474 |
if (!xdr_u_int(xdrs, &objp->type)) |
|
475 |
return (FALSE); |
|
476 |
if (!xdr_u_int(xdrs, &objp->flag)) |
|
477 |
return (FALSE); |
|
478 |
if (!xdr_u_int(xdrs, &objp->access_mask)) |
|
479 |
return (FALSE); |
|
480 |
||
481 |
if (xdrs->x_op == XDR_DECODE) {
|
|
482 |
objp->who.utf8string_val = NULL; |
|
483 |
objp->who.utf8string_len = 0; |
|
484 |
} |
|
485 |
||
486 |
return (xdr_bytes(xdrs, (char **)&objp->who.utf8string_val, |
|
487 |
(uint_t *)&objp->who.utf8string_len, |
|
488 |
NFS4_MAX_UTF8STRING)); |
|
489 |
} |
|
490 |
||
491 |
/* |
|
492 |
* Optimized free case |
|
493 |
*/ |
|
494 |
if (objp->who.utf8string_val != NULL) {
|
|
495 |
kmem_free(objp->who.utf8string_val, objp->who.utf8string_len); |
|
496 |
objp->who.utf8string_val = NULL; |
|
497 |
} |
|
498 |
return (TRUE); |
|
499 |
} |
|
500 |
||
501 |
/* |
|
502 |
* These functions are called out of nfs4_attr.c |
|
503 |
*/ |
|
504 |
bool_t |
|
505 |
xdr_fattr4_fsid(XDR *xdrs, fattr4_fsid *objp) |
|
506 |
{
|
|
507 |
if (xdrs->x_op == XDR_FREE) |
|
508 |
return (TRUE); |
|
509 |
||
510 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->major)) |
|
511 |
return (FALSE); |
|
512 |
return (xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->minor)); |
|
513 |
} |
|
514 |
||
515 |
||
516 |
bool_t |
|
517 |
xdr_fattr4_acl(XDR *xdrs, fattr4_acl *objp) |
|
518 |
{
|
|
519 |
return (xdr_array(xdrs, (char **)&objp->fattr4_acl_val, |
|
520 |
(uint_t *)&objp->fattr4_acl_len, NFS4_ACL_LIMIT, |
|
521 |
sizeof (nfsace4), (xdrproc_t)xdr_nfsace4)); |
|
522 |
} |
|
523 |
||
524 |
bool_t |
|
525 |
xdr_fattr4_fs_locations(XDR *xdrs, fattr4_fs_locations *objp) |
|
526 |
{
|
|
527 |
if (!xdr_array(xdrs, (char **)&objp->fs_root.pathname4_val, |
|
528 |
(uint_t *)&objp->fs_root.pathname4_len, |
|
529 |
NFS4_MAX_PATHNAME4, |
|
530 |
sizeof (utf8string), (xdrproc_t)xdr_utf8string)) |
|
531 |
return (FALSE); |
|
532 |
return (xdr_array(xdrs, (char **)&objp->locations_val, |
|
533 |
(uint_t *)&objp->locations_len, NFS4_FS_LOCATIONS_LIMIT, |
|
534 |
sizeof (fs_location4), (xdrproc_t)xdr_fs_location4)); |
|
535 |
} |
|
536 |
||
537 |
bool_t |
|
538 |
xdr_fattr4_rawdev(XDR *xdrs, fattr4_rawdev *objp) |
|
539 |
{
|
|
540 |
if (xdrs->x_op == XDR_FREE) |
|
541 |
return (TRUE); |
|
542 |
||
543 |
if (!xdr_u_int(xdrs, &objp->specdata1)) |
|
544 |
return (FALSE); |
|
545 |
return (xdr_u_int(xdrs, &objp->specdata2)); |
|
546 |
} |
|
547 |
||
548 |
bool_t |
|
549 |
xdr_nfstime4(XDR *xdrs, nfstime4 *objp) |
|
550 |
{
|
|
551 |
if (xdrs->x_op == XDR_FREE) |
|
552 |
return (TRUE); |
|
553 |
||
554 |
if (!xdr_longlong_t(xdrs, (longlong_t *)&objp->seconds)) |
|
555 |
return (FALSE); |
|
556 |
return (xdr_u_int(xdrs, &objp->nseconds)); |
|
557 |
} |
|
558 |
||
559 |
||
560 |
/* |
|
561 |
* structured used for calls into xdr_ga_fattr_res() as a means |
|
562 |
* to do an immediate/short-term cache of owner/group strings |
|
563 |
* for callers like the readdir processing. In the case of readdir, |
|
564 |
* it is likely that the directory objects will be owned by the same |
|
565 |
* owner/group and if so there is no need to call into the uid/gid |
|
566 |
* mapping code. While the uid/gid interfaces have their own cache |
|
567 |
* having one here will reduct pathlength further. |
|
568 |
*/ |
|
569 |
#define MAX_OG_NAME 100 |
|
570 |
typedef struct ug_cache |
|
571 |
{
|
|
572 |
uid_t uid; |
|
573 |
gid_t gid; |
|
574 |
utf8string u_curr, u_last; |
|
575 |
utf8string g_curr, g_last; |
|
576 |
char u_buf1[MAX_OG_NAME]; |
|
577 |
char u_buf2[MAX_OG_NAME]; |
|
578 |
char g_buf1[MAX_OG_NAME]; |
|
579 |
char g_buf2[MAX_OG_NAME]; |
|
580 |
} ug_cache_t; |
|
581 |
||
582 |
#define U_SWAP_CURR_LAST(ug) \ |
|
583 |
(ug)->u_last.utf8string_len = (ug)->u_curr.utf8string_len; \ |
|
584 |
if ((ug)->u_last.utf8string_val == (ug)->u_buf1) { \
|
|
585 |
(ug)->u_last.utf8string_val = (ug)->u_buf2; \ |
|
586 |
(ug)->u_curr.utf8string_val = (ug)->u_buf1; \ |
|
587 |
} else { \
|
|
588 |
(ug)->u_last.utf8string_val = (ug)->u_buf1; \ |
|
589 |
(ug)->u_curr.utf8string_val = (ug)->u_buf2; \ |
|
590 |
} |
|
591 |
||
592 |
#define G_SWAP_CURR_LAST(ug) \ |
|
593 |
(ug)->g_last.utf8string_len = (ug)->g_curr.utf8string_len; \ |
|
594 |
if ((ug)->g_last.utf8string_val == (ug)->g_buf1) { \
|
|
595 |
(ug)->g_last.utf8string_val = (ug)->g_buf2; \ |
|
596 |
(ug)->g_curr.utf8string_val = (ug)->g_buf1; \ |
|
597 |
} else { \
|
|
598 |
(ug)->g_last.utf8string_val = (ug)->g_buf1; \ |
|
599 |
(ug)->g_curr.utf8string_val = (ug)->g_buf2; \ |
|
600 |
} |
|
601 |
||
602 |
static ug_cache_t * |
|
603 |
alloc_ugcache() |
|
604 |
{
|
|
605 |
ug_cache_t *pug = kmem_alloc(sizeof (ug_cache_t), KM_SLEEP); |
|
606 |
||
607 |
pug->uid = pug->gid = 0; |
|
608 |
pug->u_curr.utf8string_len = 0; |
|
609 |
pug->u_last.utf8string_len = 0; |
|
610 |
pug->g_curr.utf8string_len = 0; |
|
611 |
pug->g_last.utf8string_len = 0; |
|
612 |
pug->u_curr.utf8string_val = pug->u_buf1; |
|
613 |
pug->u_last.utf8string_val = pug->u_buf2; |
|
614 |
pug->g_curr.utf8string_val = pug->g_buf1; |
|
615 |
pug->g_last.utf8string_val = pug->g_buf2; |
|
616 |
||
617 |
return (pug); |
|
618 |
} |
|
619 |
||
620 |
static void |
|
621 |
xdr_ga_prefill_vattr(struct nfs4_ga_res *garp, struct mntinfo4 *mi) |
|
622 |
{
|
|
623 |
static vattr_t s_vattr = {
|
|
624 |
AT_ALL, /* va_mask */ |
|
625 |
VNON, /* va_type */ |
|
626 |
0777, /* va_mode */ |
|
627 |
UID_NOBODY, /* va_uid */ |
|
628 |
GID_NOBODY, /* va_gid */ |
|
629 |
0, /* va_fsid */ |
|
630 |
0, /* va_nodeid */ |
|
631 |
1, /* va_nlink */ |
|
632 |
0, /* va_size */ |
|
633 |
{0, 0}, /* va_atime */
|
|
634 |
{0, 0}, /* va_mtime */
|
|
635 |
{0, 0}, /* va_ctime */
|
|
636 |
0, /* va_rdev */ |
|
637 |
MAXBSIZE, /* va_blksize */ |
|
638 |
0, /* va_nblocks */ |
|
639 |
0 /* va_seq */ |
|
640 |
}; |
|
641 |
||
642 |
||
643 |
garp->n4g_va = s_vattr; |
|
644 |
garp->n4g_va.va_fsid = mi->mi_vfsp->vfs_dev; |
|
645 |
hrt2ts(gethrtime(), &garp->n4g_va.va_atime); |
|
646 |
garp->n4g_va.va_mtime = garp->n4g_va.va_ctime = garp->n4g_va.va_atime; |
|
647 |
} |
|
648 |
||
649 |
static void |
|
650 |
xdr_ga_prefill_statvfs(struct nfs4_ga_ext_res *gesp, struct mntinfo4 *mi) |
|
651 |
{
|
|
652 |
static statvfs64_t s_sb = {
|
|
653 |
MAXBSIZE, /* f_bsize */ |
|
654 |
DEV_BSIZE, /* f_frsize */ |
|
655 |
(fsfilcnt64_t)-1, /* f_blocks */ |
|
656 |
(fsfilcnt64_t)-1, /* f_bfree */ |
|
657 |
(fsfilcnt64_t)-1, /* f_bavail */ |
|
658 |
(fsfilcnt64_t)-1, /* f_files */ |
|
659 |
(fsfilcnt64_t)-1, /* f_ffree */ |
|
660 |
(fsfilcnt64_t)-1, /* f_favail */ |
|
661 |
0, /* f_fsid */ |
|
662 |
"\0", /* f_basetype */ |
|
663 |
0, /* f_flag */ |
|
664 |
MAXNAMELEN, /* f_namemax */ |
|
665 |
"\0", /* f_fstr */ |
|
666 |
}; |
|
667 |
||
668 |
gesp->n4g_sb = s_sb; |
|
669 |
gesp->n4g_sb.f_fsid = mi->mi_vfsp->vfs_fsid.val[0]; |
|
670 |
} |
|
671 |
||
672 |
static bool_t |
|
673 |
xdr_ga_fattr_res(XDR *xdrs, struct nfs4_ga_res *garp, bitmap4 resbmap, |
|
674 |
bitmap4 argbmap, struct mntinfo4 *mi, ug_cache_t *pug) |
|
675 |
{
|
|
676 |
int truefalse; |
|
677 |
struct nfs4_ga_ext_res ges, *gesp; |
|
678 |
vattr_t *vap = &garp->n4g_va; |
|
679 |
vsecattr_t *vsap = &garp->n4g_vsa; |
|
680 |
||
681 |
ASSERT(xdrs->x_op == XDR_DECODE); |
|
682 |
||
683 |
if (garp->n4g_ext_res) |
|
684 |
gesp = garp->n4g_ext_res; |
|
685 |
else |
|
686 |
gesp = ⩾ |
|
687 |
||
688 |
vap->va_mask = 0; |
|
689 |
||
690 |
/* Check to see if the vattr should be pre-filled */ |
|
691 |
if (argbmap & NFS4_VATTR_MASK) |
|
692 |
xdr_ga_prefill_vattr(garp, mi); |
|
693 |
||
694 |
if (argbmap & NFS4_STATFS_ATTR_MASK) |
|
695 |
xdr_ga_prefill_statvfs(gesp, mi); |
|
696 |
||
697 |
if (resbmap & |
|
698 |
(FATTR4_SUPPORTED_ATTRS_MASK | |
|
699 |
FATTR4_TYPE_MASK | |
|
700 |
FATTR4_FH_EXPIRE_TYPE_MASK | |
|
701 |
FATTR4_CHANGE_MASK | |
|
702 |
FATTR4_SIZE_MASK | |
|
703 |
FATTR4_LINK_SUPPORT_MASK | |
|
704 |
FATTR4_SYMLINK_SUPPORT_MASK | |
|
705 |
FATTR4_NAMED_ATTR_MASK)) {
|
|
706 |
||
707 |
if (resbmap & FATTR4_SUPPORTED_ATTRS_MASK) {
|
|
708 |
if (!xdr_bitmap4(xdrs, &gesp->n4g_suppattrs)) |
|
709 |
return (FALSE); |
|
710 |
} |
|
711 |
if (resbmap & FATTR4_TYPE_MASK) {
|
|
712 |
if (!XDR_GETINT32(xdrs, (int *)&vap->va_type)) |
|
713 |
return (FALSE); |
|
714 |
||
715 |
if (vap->va_type < NF4REG || |
|
716 |
vap->va_type > NF4NAMEDATTR) |
|
717 |
vap->va_type = VBAD; |
|
718 |
else |
|
719 |
vap->va_type = nf4_to_vt[vap->va_type]; |
|
720 |
if (vap->va_type == VBLK) |
|
721 |
vap->va_blksize = DEV_BSIZE; |
|
722 |
||
723 |
vap->va_mask |= AT_TYPE; |
|
724 |
} |
|
725 |
if (resbmap & FATTR4_FH_EXPIRE_TYPE_MASK) {
|
|
726 |
if (!XDR_GETINT32(xdrs, (int *)&gesp->n4g_fet)) |
|
727 |
return (FALSE); |
|
728 |
} |
|
729 |
if (resbmap & FATTR4_CHANGE_MASK) {
|
|
730 |
if (!xdr_u_longlong_t(xdrs, |
|
731 |
(u_longlong_t *)&garp->n4g_change)) |
|
732 |
return (FALSE); |
|
733 |
garp->n4g_change_valid = 1; |
|
734 |
} |
|
735 |
if (resbmap & FATTR4_SIZE_MASK) {
|
|
736 |
if (!xdr_u_longlong_t(xdrs, |
|
737 |
(u_longlong_t *)&vap->va_size)) |
|
738 |
return (FALSE); |
|
739 |
if (!NFS4_SIZE_OK(vap->va_size)) {
|
|
740 |
garp->n4g_attrerr = EFBIG; |
|
741 |
garp->n4g_attrwhy = NFS4_GETATTR_ATSIZE_ERR; |
|
742 |
} else {
|
|
743 |
vap->va_mask |= AT_SIZE; |
|
744 |
} |
|
745 |
} |
|
746 |
if (resbmap & FATTR4_LINK_SUPPORT_MASK) {
|
|
747 |
if (!XDR_GETINT32(xdrs, (int *)&truefalse)) |
|
748 |
return (FALSE); |
|
749 |
gesp->n4g_pc4.pc4_link_support = |
|
750 |
(truefalse ? TRUE : FALSE); |
|
751 |
} |
|
752 |
if (resbmap & FATTR4_SYMLINK_SUPPORT_MASK) {
|
|
753 |
if (!XDR_GETINT32(xdrs, (int *)&truefalse)) |
|
754 |
return (FALSE); |
|
755 |
gesp->n4g_pc4.pc4_symlink_support = |
|
756 |
(truefalse ? TRUE : FALSE); |
|
757 |
} |
|
758 |
if (resbmap & FATTR4_NAMED_ATTR_MASK) {
|
|
759 |
if (!XDR_GETINT32(xdrs, (int *)&truefalse)) |
|
760 |
return (FALSE); |
|
761 |
gesp->n4g_pc4.pc4_xattr_exists = TRUE; |
|
762 |
gesp->n4g_pc4.pc4_xattr_exists = |
|
763 |
(truefalse ? TRUE : FALSE); |
|
764 |
} |
|
765 |
} |
|
766 |
if (resbmap & |
|
767 |
(FATTR4_FSID_MASK | |
|
768 |
FATTR4_UNIQUE_HANDLES_MASK | |
|
769 |
FATTR4_LEASE_TIME_MASK | |
|
770 |
FATTR4_RDATTR_ERROR_MASK)) {
|
|
771 |
||
772 |
if (resbmap & FATTR4_FSID_MASK) {
|
|
773 |
if ((!xdr_u_longlong_t(xdrs, |
|
774 |
(u_longlong_t *)&garp->n4g_fsid.major)) || |
|
775 |
(!xdr_u_longlong_t(xdrs, |
|
776 |
(u_longlong_t *)&garp->n4g_fsid.minor))) |
|
777 |
return (FALSE); |
|
778 |
garp->n4g_fsid_valid = 1; |
|
779 |
} |
|
780 |
if (resbmap & FATTR4_UNIQUE_HANDLES_MASK) {
|
|
781 |
if (!XDR_GETINT32(xdrs, (int *)&truefalse)) |
|
782 |
return (FALSE); |
|
783 |
gesp->n4g_pc4.pc4_unique_handles = |
|
784 |
(truefalse ? TRUE : FALSE); |
|
785 |
} |
|
786 |
if (resbmap & FATTR4_LEASE_TIME_MASK) {
|
|
787 |
if (!XDR_GETINT32(xdrs, (int *)&gesp->n4g_leasetime)) |
|
788 |
return (FALSE); |
|
789 |
} |
|
790 |
if (resbmap & FATTR4_RDATTR_ERROR_MASK) {
|
|
791 |
if (!XDR_GETINT32(xdrs, |
|
792 |
(int *)&gesp->n4g_rdattr_error)) |
|
793 |
return (FALSE); |
|
794 |
} |
|
795 |
} |
|
796 |
if (resbmap & |
|
797 |
(FATTR4_ACL_MASK | |
|
798 |
FATTR4_ACLSUPPORT_MASK | |
|
799 |
FATTR4_ARCHIVE_MASK | |
|
800 |
FATTR4_CANSETTIME_MASK)) {
|
|
801 |
||
802 |
if (resbmap & FATTR4_ACL_MASK) {
|
|
803 |
fattr4_acl acl; |
|
804 |
||
805 |
acl.fattr4_acl_val = NULL; |
|
806 |
acl.fattr4_acl_len = 0; |
|
807 |
||
808 |
if (!xdr_fattr4_acl(xdrs, &acl)) |
|
809 |
return (FALSE); |
|
810 |
||
811 |
vsap->vsa_aclcnt = acl.fattr4_acl_len; |
|
812 |
vsap->vsa_aclentp = acl.fattr4_acl_val; |
|
813 |
vsap->vsa_mask = VSA_ACE | VSA_ACECNT; |
|
814 |
||
815 |
} |
|
816 |
if (resbmap & FATTR4_ACLSUPPORT_MASK) {
|
|
817 |
if (!XDR_GETINT32(xdrs, (int *)&gesp->n4g_aclsupport)) |
|
818 |
return (FALSE); |
|
819 |
} |
|
820 |
if (resbmap & FATTR4_ARCHIVE_MASK) {
|
|
821 |
ASSERT(0); |
|
822 |
} |
|
823 |
if (resbmap & FATTR4_CANSETTIME_MASK) {
|
|
824 |
if (!XDR_GETINT32(xdrs, (int *)&truefalse)) |
|
825 |
return (FALSE); |
|
826 |
gesp->n4g_pc4.pc4_cansettime = |
|
827 |
(truefalse ? TRUE : FALSE); |
|
828 |
} |
|
829 |
} |
|
830 |
if (resbmap & |
|
831 |
(FATTR4_CASE_INSENSITIVE_MASK | |
|
832 |
FATTR4_CASE_PRESERVING_MASK | |
|
833 |
FATTR4_CHOWN_RESTRICTED_MASK | |
|
834 |
FATTR4_FILEHANDLE_MASK | |
|
835 |
FATTR4_FILEID_MASK | |
|
836 |
FATTR4_FILES_AVAIL_MASK | |
|
837 |
FATTR4_FILES_FREE_MASK | |
|
838 |
FATTR4_FILES_TOTAL_MASK)) {
|
|
839 |
||
840 |
if (resbmap & FATTR4_CASE_INSENSITIVE_MASK) {
|
|
841 |
if (!XDR_GETINT32(xdrs, (int *)&truefalse)) |
|
842 |
return (FALSE); |
|
843 |
gesp->n4g_pc4.pc4_case_insensitive = |
|
844 |
(truefalse ? TRUE : FALSE); |
|
845 |
} |
|
846 |
if (resbmap & FATTR4_CASE_PRESERVING_MASK) {
|
|
847 |
if (!XDR_GETINT32(xdrs, (int *)&truefalse)) |
|
848 |
return (FALSE); |
|
849 |
gesp->n4g_pc4.pc4_case_preserving = |
|
850 |
(truefalse ? TRUE : FALSE); |
|
851 |
} |
|
852 |
if (resbmap & FATTR4_CHOWN_RESTRICTED_MASK) {
|
|
853 |
if (!XDR_GETINT32(xdrs, (int *)&truefalse)) |
|
854 |
return (FALSE); |
|
855 |
gesp->n4g_pc4.pc4_chown_restricted = |
|
856 |
(truefalse ? TRUE : FALSE); |
|
857 |
} |
|
858 |
if (resbmap & FATTR4_FILEHANDLE_MASK) {
|
|
859 |
gesp->n4g_fh_u.nfs_fh4_alt.len = 0; |
|
860 |
gesp->n4g_fh_u.nfs_fh4_alt.val = |
|
861 |
gesp->n4g_fh_u.nfs_fh4_alt.data; |
|
862 |
if (!xdr_bytes(xdrs, |
|
863 |
(char **)&gesp->n4g_fh_u.n4g_fh.nfs_fh4_val, |
|
864 |
(uint_t *)&gesp->n4g_fh_u.n4g_fh.nfs_fh4_len, |
|
865 |
NFS4_FHSIZE)) |
|
866 |
return (FALSE); |
|
867 |
} |
|
868 |
if (resbmap & FATTR4_FILEID_MASK) {
|
|
869 |
if (!xdr_u_longlong_t(xdrs, |
|
870 |
(u_longlong_t *)&vap->va_nodeid)) |
|
871 |
return (FALSE); |
|
872 |
vap->va_mask |= AT_NODEID; |
|
873 |
} |
|
874 |
if (resbmap & FATTR4_FILES_AVAIL_MASK) {
|
|
875 |
if (!xdr_u_longlong_t(xdrs, |
|
876 |
(u_longlong_t *)&gesp->n4g_sb.f_favail)) |
|
877 |
return (FALSE); |
|
878 |
} |
|
879 |
if (resbmap & FATTR4_FILES_FREE_MASK) {
|
|
880 |
if (!xdr_u_longlong_t(xdrs, |
|
881 |
(u_longlong_t *)&gesp->n4g_sb.f_ffree)) |
|
882 |
return (FALSE); |
|
883 |
} |
|
884 |
if (resbmap & FATTR4_FILES_TOTAL_MASK) {
|
|
885 |
if (!xdr_u_longlong_t(xdrs, |
|
886 |
(u_longlong_t *)&gesp->n4g_sb.f_files)) |
|
887 |
return (FALSE); |
|
888 |
} |
|
889 |
} |
|
890 |
if (resbmap & |
|
891 |
(FATTR4_FS_LOCATIONS_MASK | |
|
892 |
FATTR4_HIDDEN_MASK | |
|
893 |
FATTR4_HOMOGENEOUS_MASK)) {
|
|
894 |
||
895 |
if (resbmap & FATTR4_FS_LOCATIONS_MASK) {
|
|
896 |
ASSERT(0); |
|
897 |
} |
|
898 |
if (resbmap & FATTR4_HIDDEN_MASK) {
|
|
899 |
ASSERT(0); |
|
900 |
} |
|
901 |
if (resbmap & FATTR4_HOMOGENEOUS_MASK) {
|
|
902 |
if (!XDR_GETINT32(xdrs, (int *)&truefalse)) |
|
903 |
return (FALSE); |
|
904 |
gesp->n4g_pc4.pc4_homogeneous = |
|
905 |
(truefalse ? TRUE : FALSE); |
|
906 |
} |
|
907 |
} |
|
908 |
if (resbmap & |
|
909 |
(FATTR4_MAXFILESIZE_MASK | |
|
910 |
FATTR4_MAXLINK_MASK | |
|
911 |
FATTR4_MAXNAME_MASK | |
|
912 |
FATTR4_MAXREAD_MASK | |
|
913 |
FATTR4_MAXWRITE_MASK)) {
|
|
914 |
||
915 |
if (resbmap & FATTR4_MAXFILESIZE_MASK) {
|
|
916 |
if (!xdr_u_longlong_t(xdrs, |
|
917 |
(u_longlong_t *)&gesp->n4g_maxfilesize)) |
|
918 |
return (FALSE); |
|
919 |
} |
|
920 |
if (resbmap & FATTR4_MAXLINK_MASK) {
|
|
921 |
if (!XDR_GETINT32(xdrs, |
|
922 |
(int *)&gesp->n4g_pc4.pc4_link_max)) |
|
923 |
return (FALSE); |
|
924 |
} |
|
925 |
if (resbmap & FATTR4_MAXNAME_MASK) {
|
|
926 |
if (!XDR_GETINT32(xdrs, |
|
927 |
(int *)&gesp->n4g_pc4.pc4_name_max)) |
|
928 |
return (FALSE); |
|
929 |
gesp->n4g_sb.f_namemax = gesp->n4g_pc4.pc4_name_max; |
|
930 |
} |
|
931 |
if (resbmap & FATTR4_MAXREAD_MASK) {
|
|
932 |
if (!xdr_u_longlong_t(xdrs, |
|
933 |
(u_longlong_t *)&gesp->n4g_maxread)) |
|
934 |
return (FALSE); |
|
935 |
} |
|
936 |
if (resbmap & FATTR4_MAXWRITE_MASK) {
|
|
937 |
if (!xdr_u_longlong_t(xdrs, |
|
938 |
(u_longlong_t *)&gesp->n4g_maxwrite)) |
|
939 |
return (FALSE); |
|
940 |
} |
|
941 |
} |
|
942 |
if (resbmap & |
|
943 |
(FATTR4_MIMETYPE_MASK | |
|
944 |
FATTR4_MODE_MASK | |
|
945 |
FATTR4_NO_TRUNC_MASK | |
|
946 |
FATTR4_NUMLINKS_MASK)) {
|
|
947 |
||
948 |
if (resbmap & FATTR4_MIMETYPE_MASK) {
|
|
949 |
ASSERT(0); |
|
950 |
} |
|
951 |
if (resbmap & FATTR4_MODE_MASK) {
|
|
952 |
if (!XDR_GETINT32(xdrs, (int *)&vap->va_mode)) |
|
953 |
return (FALSE); |
|
954 |
vap->va_mask |= AT_MODE; |
|
955 |
} |
|
956 |
if (resbmap & FATTR4_NO_TRUNC_MASK) {
|
|
957 |
if (!XDR_GETINT32(xdrs, (int *)&truefalse)) |
|
958 |
return (FALSE); |
|
959 |
gesp->n4g_pc4.pc4_no_trunc = |
|
960 |
(truefalse ? TRUE : FALSE); |
|
961 |
} |
|
962 |
if (resbmap & FATTR4_NUMLINKS_MASK) {
|
|
963 |
if (!XDR_GETINT32(xdrs, (int *)&vap->va_nlink)) |
|
964 |
return (FALSE); |
|
965 |
vap->va_mask |= AT_NLINK; |
|
966 |
} |
|
967 |
} |
|
968 |
if (resbmap & |
|
969 |
(FATTR4_OWNER_MASK | |
|
970 |
FATTR4_OWNER_GROUP_MASK | |
|
971 |
FATTR4_QUOTA_AVAIL_HARD_MASK | |
|
972 |
FATTR4_QUOTA_AVAIL_SOFT_MASK)) {
|
|
973 |
||
974 |
if (resbmap & FATTR4_OWNER_MASK) {
|
|
975 |
uint_t *owner_length, ol; |
|
976 |
char *owner_val = NULL; |
|
977 |
char *owner_alloc = NULL; |
|
978 |
utf8string ov; |
|
979 |
int error; |
|
980 |
||
981 |
/* get the OWNER_LENGTH */ |
|
982 |
if (!xdr_u_int(xdrs, &ol)) |
|
983 |
return (FALSE); |
|
984 |
||
985 |
/* Manage the owner length location */ |
|
986 |
if (pug && ol <= MAX_OG_NAME) {
|
|
987 |
owner_length = &pug->u_curr.utf8string_len; |
|
988 |
*owner_length = ol; |
|
989 |
} else {
|
|
990 |
owner_length = &ol; |
|
991 |
} |
|
992 |
||
993 |
/* find memory to store the decode */ |
|
994 |
if (*owner_length > MAX_OG_NAME || pug == NULL) |
|
995 |
owner_val = owner_alloc = |
|
996 |
kmem_alloc(*owner_length, KM_SLEEP); |
|
997 |
else |
|
998 |
owner_val = pug->u_curr.utf8string_val; |
|
999 |
||
1000 |
/* get the OWNER string */ |
|
1001 |
if (!xdr_opaque(xdrs, owner_val, *owner_length)) {
|
|
1002 |
if (owner_alloc) |
|
1003 |
kmem_free(owner_alloc, *owner_length); |
|
1004 |
return (FALSE); |
|
1005 |
} |
|
1006 |
||
1007 |
/* Optimize for matching if called for */ |
|
1008 |
if (pug && |
|
1009 |
*owner_length == pug->u_last.utf8string_len && |
|
1010 |
bcmp(owner_val, pug->u_last.utf8string_val, |
|
1011 |
*owner_length) == 0) {
|
|
1012 |
vap->va_uid = pug->uid; |
|
1013 |
vap->va_mask |= AT_UID; |
|
1014 |
} else {
|
|
1015 |
uid_t uid; |
|
1016 |
||
1017 |
ov.utf8string_len = *owner_length; |
|
1018 |
ov.utf8string_val = owner_val; |
|
1019 |
error = nfs_idmap_str_uid(&ov, &uid, FALSE); |
|
1020 |
/* |
|
1021 |
* String was mapped, but to nobody because |
|
1022 |
* we are nfsmapid, indicate it should not |
|
1023 |
* be cached. |
|
1024 |
*/ |
|
1025 |
if (error == ENOTSUP) {
|
|
1026 |
error = 0; |
|
1027 |
garp->n4g_attrwhy = |
|
1028 |
NFS4_GETATTR_NOCACHE_OK; |
|
1029 |
} |
|
1030 |
||
1031 |
if (error) {
|
|
1032 |
garp->n4g_attrerr = error; |
|
1033 |
garp->n4g_attrwhy = |
|
1034 |
NFS4_GETATTR_ATUID_ERR; |
|
1035 |
} else {
|
|
1036 |
vap->va_uid = uid; |
|
1037 |
vap->va_mask |= AT_UID; |
|
1038 |
if (pug && ol <= MAX_OG_NAME) {
|
|
1039 |
pug->uid = uid; |
|
1040 |
U_SWAP_CURR_LAST(pug); |
|
1041 |
} |
|
1042 |
} |
|
1043 |
if (owner_alloc) |
|
1044 |
kmem_free(owner_alloc, *owner_length); |
|
1045 |
} |
|
1046 |
} |
|
1047 |
if (resbmap & FATTR4_OWNER_GROUP_MASK) {
|
|
1048 |
uint_t *group_length, gl; |
|
1049 |
char *group_val = NULL; |
|
1050 |
char *group_alloc = NULL; |
|
1051 |
utf8string gv; |
|
1052 |
int error; |
|
1053 |
||
1054 |
/* get the OWNER_GROUP_LENGTH */ |
|
1055 |
if (!xdr_u_int(xdrs, &gl)) |
|
1056 |
return (FALSE); |
|
1057 |
||
1058 |
/* Manage the group length location */ |
|
1059 |
if (pug && gl <= MAX_OG_NAME) {
|
|
1060 |
group_length = &pug->g_curr.utf8string_len; |
|
1061 |
*group_length = gl; |
|
1062 |
} else {
|
|
1063 |
group_length = ≷ |
|
1064 |
} |
|
1065 |
||
1066 |
/* find memory to store the decode */ |
|
1067 |
if (*group_length > MAX_OG_NAME || pug == NULL) |
|
1068 |
group_val = group_alloc = |
|
1069 |
kmem_alloc(*group_length, KM_SLEEP); |
|
1070 |
else |
|
1071 |
group_val = pug->g_curr.utf8string_val; |
|
1072 |
||
1073 |
/* get the OWNER_GROUP string */ |
|
1074 |
if (!xdr_opaque(xdrs, group_val, *group_length)) {
|
|
1075 |
if (group_alloc) |
|
1076 |
kmem_free(group_alloc, *group_length); |
|
1077 |
return (FALSE); |
|
1078 |
} |
|
1079 |
||
1080 |
/* Optimize for matching if called for */ |
|
1081 |
if (pug && |
|
1082 |
*group_length == pug->g_last.utf8string_len && |
|
1083 |
bcmp(group_val, pug->g_last.utf8string_val, |
|
1084 |
*group_length) == 0) {
|
|
1085 |
vap->va_gid = pug->gid; |
|
1086 |
vap->va_mask |= AT_GID; |
|
1087 |
} else {
|
|
1088 |
uid_t gid; |
|
1089 |
||
1090 |
gv.utf8string_len = *group_length; |
|
1091 |
gv.utf8string_val = group_val; |
|
1092 |
error = nfs_idmap_str_gid(&gv, &gid, FALSE); |
|
1093 |
/* |
|
1094 |
* String was mapped, but to nobody because |
|
1095 |
* we are nfsmapid, indicate it should not |
|
1096 |
* be cached. |
|
1097 |
*/ |
|
1098 |
if (error == ENOTSUP) {
|
|
1099 |
error = 0; |
|
1100 |
garp->n4g_attrwhy = |
|
1101 |
NFS4_GETATTR_NOCACHE_OK; |
|
1102 |
} |
|
1103 |
||
1104 |
if (error) {
|
|
1105 |
garp->n4g_attrerr = error; |
|
1106 |
garp->n4g_attrwhy = |
|
1107 |
NFS4_GETATTR_ATGID_ERR; |
|
1108 |
} else {
|
|
1109 |
vap->va_gid = gid; |
|
1110 |
vap->va_mask |= AT_GID; |
|
1111 |
if (pug && gl <= MAX_OG_NAME) {
|
|
1112 |
pug->gid = gid; |
|
1113 |
G_SWAP_CURR_LAST(pug); |
|
1114 |
} |
|
1115 |
} |
|
1116 |
if (group_alloc) {
|
|
1117 |
kmem_free(group_alloc, *group_length); |
|
1118 |
} |
|
1119 |
} |
|
1120 |
} |
|
1121 |
if (resbmap & FATTR4_QUOTA_AVAIL_HARD_MASK) {
|
|
1122 |
ASSERT(0); |
|
1123 |
} |
|
1124 |
if (resbmap & FATTR4_QUOTA_AVAIL_SOFT_MASK) {
|
|
1125 |
ASSERT(0); |
|
1126 |
} |
|
1127 |
} |
|
1128 |
if (resbmap & |
|
1129 |
(FATTR4_QUOTA_USED_MASK | |
|
1130 |
FATTR4_SPACE_AVAIL_MASK | |
|
1131 |
FATTR4_SPACE_FREE_MASK | |
|
1132 |
FATTR4_SPACE_TOTAL_MASK | |
|
1133 |
FATTR4_SPACE_USED_MASK | |
|
1134 |
FATTR4_SYSTEM_MASK)) {
|
|
1135 |
||
1136 |
if (resbmap & FATTR4_QUOTA_USED_MASK) {
|
|
1137 |
ASSERT(0); |
|
1138 |
} |
|
1139 |
if (resbmap & FATTR4_RAWDEV_MASK) {
|
|
1140 |
fattr4_rawdev rawdev; |
|
1141 |
if (!xdr_fattr4_rawdev(xdrs, &rawdev)) |
|
1142 |
return (FALSE); |
|
1143 |
||
1144 |
if (vap->va_type == VCHR || vap->va_type == VBLK) {
|
|
1145 |
vap->va_rdev = makedevice(rawdev.specdata1, |
|
1146 |
rawdev.specdata2); |
|
1147 |
} else {
|
|
1148 |
vap->va_rdev = 0; |
|
1149 |
} |
|
1150 |
vap->va_mask |= AT_RDEV; |
|
1151 |
} |
|
1152 |
if (resbmap & FATTR4_SPACE_AVAIL_MASK) {
|
|
1153 |
if (!xdr_u_longlong_t(xdrs, |
|
1154 |
(u_longlong_t *)&gesp->n4g_sb.f_bavail)) |
|
1155 |
return (FALSE); |
|
1156 |
gesp->n4g_sb.f_bavail /= DEV_BSIZE; |
|
1157 |
} |
|
1158 |
if (resbmap & FATTR4_SPACE_FREE_MASK) {
|
|
1159 |
if (!xdr_u_longlong_t(xdrs, |
|
1160 |
(u_longlong_t *)&gesp->n4g_sb.f_bfree)) |
|
1161 |
return (FALSE); |
|
1162 |
gesp->n4g_sb.f_bfree /= DEV_BSIZE; |
|
1163 |
} |
|
1164 |
if (resbmap & FATTR4_SPACE_TOTAL_MASK) {
|
|
1165 |
if (!xdr_u_longlong_t(xdrs, |
|
1166 |
(u_longlong_t *)&gesp->n4g_sb.f_blocks)) |
|
1167 |
return (FALSE); |
|
1168 |
gesp->n4g_sb.f_blocks /= DEV_BSIZE; |
|
1169 |
} |
|
1170 |
if (resbmap & FATTR4_SPACE_USED_MASK) {
|
|
1171 |
uint64_t space_used; |
|
1172 |
if (!xdr_u_longlong_t(xdrs, |
|
1173 |
(u_longlong_t *)&space_used)) |
|
1174 |
return (FALSE); |
|
1175 |
||
1176 |
/* Compute space depending on device type */ |
|
1177 |
ASSERT((vap->va_mask & AT_TYPE)); |
|
1178 |
if (vap->va_type == VREG || vap->va_type == VDIR || |
|
1179 |
vap->va_type == VLNK) {
|
|
1180 |
vap->va_nblocks = (u_longlong_t) |
|
1181 |
((space_used + (offset4)DEV_BSIZE - |
|
1182 |
(offset4)1) / (offset4)DEV_BSIZE); |
|
1183 |
} else {
|
|
1184 |
vap->va_nblocks = 0; |
|
1185 |
} |
|
1186 |
vap->va_mask |= AT_NBLOCKS; |
|
1187 |
} |
|
1188 |
if (resbmap & FATTR4_SYSTEM_MASK) {
|
|
1189 |
ASSERT(0); |
|
1190 |
} |
|
1191 |
} |
|
1192 |
if (resbmap & |
|
1193 |
(FATTR4_TIME_ACCESS_MASK | |
|
1194 |
FATTR4_TIME_ACCESS_SET_MASK | |
|
1195 |
FATTR4_TIME_BACKUP_MASK | |
|
1196 |
FATTR4_TIME_CREATE_MASK | |
|
1197 |
FATTR4_TIME_DELTA_MASK | |
|
1198 |
FATTR4_TIME_METADATA_MASK | |
|
1199 |
FATTR4_TIME_MODIFY_MASK | |
|
1200 |
FATTR4_TIME_MODIFY_SET_MASK | |
|
1201 |
FATTR4_MOUNTED_ON_FILEID_MASK)) {
|
|
1202 |
||
1203 |
if (resbmap & FATTR4_TIME_ACCESS_MASK) {
|
|
1204 |
nfstime4 atime; |
|
1205 |
int error; |
|
1206 |
||
1207 |
if (!xdr_longlong_t(xdrs, |
|
1208 |
(longlong_t *)&atime.seconds)) |
|
1209 |
return (FALSE); |
|
1210 |
if (!XDR_GETINT32(xdrs, (int *)&atime.nseconds)) |
|
1211 |
return (FALSE); |
|
1212 |
error = nfs4_time_ntov(&atime, &vap->va_atime); |
|
1213 |
if (error) {
|
|
1214 |
garp->n4g_attrerr = error; |
|
1215 |
garp->n4g_attrwhy = NFS4_GETATTR_ATATIME_ERR; |
|
1216 |
} |
|
1217 |
vap->va_mask |= AT_ATIME; |
|
1218 |
} |
|
1219 |
if (resbmap & FATTR4_TIME_ACCESS_SET_MASK) {
|
|
1220 |
ASSERT(0); |
|
1221 |
} |
|
1222 |
if (resbmap & FATTR4_TIME_BACKUP_MASK) {
|
|
1223 |
ASSERT(0); |
|
1224 |
} |
|
1225 |
if (resbmap & FATTR4_TIME_CREATE_MASK) {
|
|
1226 |
ASSERT(0); |
|
1227 |
} |
|
1228 |
if (resbmap & FATTR4_TIME_DELTA_MASK) {
|
|
1229 |
if ((!xdr_u_longlong_t(xdrs, |
|
1230 |
(u_longlong_t *)&gesp->n4g_delta.seconds)) || |
|
1231 |
(!xdr_u_int(xdrs, &gesp->n4g_delta.nseconds))) |
|
1232 |
return (FALSE); |
|
1233 |
} |
|
1234 |
if (resbmap & FATTR4_TIME_METADATA_MASK) {
|
|
1235 |
nfstime4 mdt; |
|
1236 |
int error; |
|
1237 |
||
1238 |
if (!xdr_longlong_t(xdrs, (longlong_t *)&mdt.seconds)) |
|
1239 |
return (FALSE); |
|
1240 |
if (!XDR_GETINT32(xdrs, (int32_t *)&mdt.nseconds)) |
|
1241 |
return (FALSE); |
|
1242 |
error = nfs4_time_ntov(&mdt, &vap->va_ctime); |
|
1243 |
if (error) {
|
|
1244 |
garp->n4g_attrerr = error; |
|
1245 |
garp->n4g_attrwhy = NFS4_GETATTR_ATCTIME_ERR; |
|
1246 |
} |
|
1247 |
vap->va_mask |= AT_CTIME; |
|
1248 |
} |
|
1249 |
if (resbmap & FATTR4_TIME_MODIFY_MASK) {
|
|
1250 |
nfstime4 mtime; |
|
1251 |
int error; |
|
1252 |
||
1253 |
if (!xdr_longlong_t(xdrs, |
|
1254 |
(longlong_t *)&mtime.seconds)) |
|
1255 |
return (FALSE); |
|
1256 |
if (!XDR_GETINT32(xdrs, (int32_t *)&mtime.nseconds)) |
|
1257 |
return (FALSE); |
|
1258 |
error = nfs4_time_ntov(&mtime, &vap->va_mtime); |
|
1259 |
if (error) {
|
|
1260 |
garp->n4g_attrerr = error; |
|
1261 |
garp->n4g_attrwhy = NFS4_GETATTR_ATMTIME_ERR; |
|
1262 |
} |
|
1263 |
vap->va_mask |= AT_MTIME; |
|
1264 |
} |
|
1265 |
if (resbmap & FATTR4_TIME_MODIFY_SET_MASK) {
|
|
1266 |
ASSERT(0); |
|
1267 |
} |
|
1268 |
if (resbmap & FATTR4_MOUNTED_ON_FILEID_MASK) {
|
|
1269 |
if (!xdr_u_longlong_t(xdrs, |
|
1270 |
(u_longlong_t *)&garp->n4g_mon_fid)) |
|
1271 |
return (FALSE); |
|
1272 |
garp->n4g_mon_fid_valid = 1; |
|
1273 |
} |
|
1274 |
} |
|
1275 |
||
1276 |
if (resbmap & ~(NFS4_VATTR_MASK | FATTR4_ACL_MASK)) {
|
|
1277 |
/* copy only if not provided */ |
|
1278 |
if (garp->n4g_ext_res == NULL) {
|
|
1279 |
garp->n4g_ext_res = kmem_alloc(sizeof (ges), KM_SLEEP); |
|
1280 |
bcopy(&ges, garp->n4g_ext_res, sizeof (ges)); |
|
1281 |
} |
|
1282 |
} |
|
1283 |
||
1284 |
return (TRUE); |
|
1285 |
} |
|
1286 |
||
1287 |
/* |
|
1288 |
* Inlined version of get_bitmap4 processing |
|
1289 |
*/ |
|
1290 |
bitmap4 |
|
1291 |
xdr_get_bitmap4_inline(uint32_t **iptr) |
|
1292 |
{
|
|
1293 |
uint32_t resbmaplen; |
|
1294 |
bitmap4 bm; |
|
1295 |
uint32_t *ptr = *iptr; |
|
1296 |
||
1297 |
/* bitmap LENGTH */ |
|
1298 |
resbmaplen = IXDR_GET_U_INT32(ptr); |
|
1299 |
||
1300 |
/* Inline the bitmap and attrlen for common case of two word map */ |
|
1301 |
if (resbmaplen == 2) {
|
|
1302 |
IXDR_GET_HYPER(ptr, bm); |
|
1303 |
*iptr = ptr; |
|
1304 |
return (bm); |
|
1305 |
} |
|
1306 |
||
1307 |
#if defined(_LITTLE_ENDIAN) |
|
1308 |
bm = IXDR_GET_U_INT32(ptr); |
|
1309 |
if (--resbmaplen == 0) {
|
|
1310 |
*iptr = ptr; |
|
1311 |
return (bm); |
|
1312 |
} |
|
1313 |
*((uint32_t *)&bm) |= IXDR_GET_U_INT32(ptr); |
|
1314 |
if (--resbmaplen == 0) {
|
|
1315 |
*iptr = ptr; |
|
1316 |
return (bm); |
|
1317 |
} |
|
1318 |
ptr += resbmaplen; |
|
1319 |
*iptr = ptr; |
|
1320 |
return (bm); |
|
1321 |
#elif defined(_BIG_ENDIAN) |
|
1322 |
*((uint32_t *)&bm) = IXDR_GET_U_INT32(ptr); |
|
1323 |
if (--resbmaplen == 0) {
|
|
1324 |
*iptr = ptr; |
|
1325 |
return (bm); |
|
1326 |
} |
|
1327 |
bm |= IXDR_GET_U_INT32(ptr); |
|
1328 |
if (--resbmaplen == 0) {
|
|
1329 |
*iptr = ptr; |
|
1330 |
return (bm); |
|
1331 |
} |
|
1332 |
ptr += resbmaplen; |
|
1333 |
*iptr = ptr; |
|
1334 |
return (bm); |
|
1335 |
#else |
|
1336 |
ASSERT(0); |
|
1337 |
ptr += resbmaplen; |
|
1338 |
*iptr = ptr; |
|
1339 |
return (0); |
|
1340 |
#endif |
|
1341 |
} |
|
1342 |
||
1343 |
static bool_t |
|
1344 |
xdr_ga_fattr_res_inline(uint32_t *ptr, struct nfs4_ga_res *garp, |
|
1345 |
bitmap4 resbmap, bitmap4 argbmap, struct mntinfo4 *mi, |
|
1346 |
ug_cache_t *pug) |
|
1347 |
{
|
|
1348 |
int truefalse; |
|
1349 |
struct nfs4_ga_ext_res ges, *gesp; |
|
1350 |
vattr_t *vap = &garp->n4g_va; |
|
1351 |
||
1352 |
if (garp->n4g_ext_res) |
|
1353 |
gesp = garp->n4g_ext_res; |
|
1354 |
else |
|
1355 |
gesp = ⩾ |
|
1356 |
||
1357 |
vap->va_mask = 0; |
|
1358 |
||
1359 |
/* Check to see if the vattr should be pre-filled */ |
|
1360 |
if (argbmap & NFS4_VATTR_MASK) |
|
1361 |
xdr_ga_prefill_vattr(garp, mi); |
|
1362 |
||
1363 |
if (argbmap & NFS4_STATFS_ATTR_MASK) |
|
1364 |
xdr_ga_prefill_statvfs(gesp, mi); |
|
1365 |
||
1366 |
if (resbmap & |
|
1367 |
(FATTR4_SUPPORTED_ATTRS_MASK | |
|
1368 |
FATTR4_TYPE_MASK | |
|
1369 |
FATTR4_FH_EXPIRE_TYPE_MASK | |
|
1370 |
FATTR4_CHANGE_MASK | |
|
1371 |
FATTR4_SIZE_MASK | |
|
1372 |
FATTR4_LINK_SUPPORT_MASK | |
|
1373 |
FATTR4_SYMLINK_SUPPORT_MASK | |
|
1374 |
FATTR4_NAMED_ATTR_MASK)) {
|
|
1375 |
||
1376 |
if (resbmap & FATTR4_SUPPORTED_ATTRS_MASK) {
|
|
1377 |
gesp->n4g_suppattrs = xdr_get_bitmap4_inline(&ptr); |
|
1378 |
} |
|
1379 |
if (resbmap & FATTR4_TYPE_MASK) {
|
|
1380 |
vap->va_type = IXDR_GET_U_INT32(ptr); |
|
1381 |
||
1382 |
if (vap->va_type < NF4REG || |
|
1383 |
vap->va_type > NF4NAMEDATTR) |
|
1384 |
vap->va_type = VBAD; |
|
1385 |
else |
|
1386 |
vap->va_type = nf4_to_vt[vap->va_type]; |
|
1387 |
if (vap->va_type == VBLK) |
|
1388 |
vap->va_blksize = DEV_BSIZE; |
|
1389 |
||
1390 |
vap->va_mask |= AT_TYPE; |
|
1391 |
} |
|
1392 |
if (resbmap & FATTR4_FH_EXPIRE_TYPE_MASK) {
|
|
1393 |
gesp->n4g_fet = IXDR_GET_U_INT32(ptr); |
|
1394 |
} |
|
1395 |
if (resbmap & FATTR4_CHANGE_MASK) {
|
|
1396 |
IXDR_GET_U_HYPER(ptr, garp->n4g_change); |
|
1397 |
garp->n4g_change_valid = 1; |
|
1398 |
} |
|
1399 |
if (resbmap & FATTR4_SIZE_MASK) {
|
|
1400 |
IXDR_GET_U_HYPER(ptr, vap->va_size); |
|
1401 |
||
1402 |
if (!NFS4_SIZE_OK(vap->va_size)) {
|
|
1403 |
garp->n4g_attrerr = EFBIG; |
|
1404 |
garp->n4g_attrwhy = NFS4_GETATTR_ATSIZE_ERR; |
|
1405 |
} else {
|
|
1406 |
vap->va_mask |= AT_SIZE; |
|
1407 |
} |
|
1408 |
} |
|
1409 |
if (resbmap & FATTR4_LINK_SUPPORT_MASK) {
|
|
1410 |
truefalse = IXDR_GET_U_INT32(ptr); |
|
1411 |
gesp->n4g_pc4.pc4_link_support = |
|
1412 |
(truefalse ? TRUE : FALSE); |
|
1413 |
} |
|
1414 |
if (resbmap & FATTR4_SYMLINK_SUPPORT_MASK) {
|
|
1415 |
truefalse = IXDR_GET_U_INT32(ptr); |
|
1416 |
gesp->n4g_pc4.pc4_symlink_support = |
|
1417 |
(truefalse ? TRUE : FALSE); |
|
1418 |
} |
|
1419 |
if (resbmap & FATTR4_NAMED_ATTR_MASK) {
|
|
1420 |
truefalse = IXDR_GET_U_INT32(ptr); |
|
1421 |
gesp->n4g_pc4.pc4_xattr_exists = TRUE; |
|
1422 |
gesp->n4g_pc4.pc4_xattr_exists = |
|
1423 |
(truefalse ? TRUE : FALSE); |
|
1424 |
} |
|
1425 |
} |
|
1426 |
if (resbmap & |
|
1427 |
(FATTR4_FSID_MASK | |
|
1428 |
FATTR4_UNIQUE_HANDLES_MASK | |
|
1429 |
FATTR4_LEASE_TIME_MASK | |
|
1430 |
FATTR4_RDATTR_ERROR_MASK)) {
|
|
1431 |
||
1432 |
if (resbmap & FATTR4_FSID_MASK) {
|
|
1433 |
IXDR_GET_U_HYPER(ptr, garp->n4g_fsid.major); |
|
1434 |
IXDR_GET_U_HYPER(ptr, garp->n4g_fsid.minor); |
|
1435 |
garp->n4g_fsid_valid = 1; |
|
1436 |
} |
|
1437 |
if (resbmap & FATTR4_UNIQUE_HANDLES_MASK) {
|
|
1438 |
truefalse = IXDR_GET_U_INT32(ptr); |
|
1439 |
gesp->n4g_pc4.pc4_unique_handles = |
|
1440 |
(truefalse ? TRUE : FALSE); |
|
1441 |
} |
|
1442 |
if (resbmap & FATTR4_LEASE_TIME_MASK) {
|
|
1443 |
gesp->n4g_leasetime = IXDR_GET_U_INT32(ptr); |
|
1444 |
} |
|
1445 |
if (resbmap & FATTR4_RDATTR_ERROR_MASK) {
|
|
1446 |
gesp->n4g_rdattr_error = IXDR_GET_U_INT32(ptr); |
|
1447 |
} |
|
1448 |
} |
|
1449 |
if (resbmap & |
|
1450 |
(FATTR4_ACL_MASK | |
|
1451 |
FATTR4_ACLSUPPORT_MASK | |
|
1452 |
FATTR4_ARCHIVE_MASK | |
|
1453 |
FATTR4_CANSETTIME_MASK)) {
|
|
1454 |
||
1455 |
if (resbmap & FATTR4_ACL_MASK) {
|
|
1456 |
ASSERT(0); |
|
1457 |
} |
|
1458 |
if (resbmap & FATTR4_ACLSUPPORT_MASK) {
|
|
1459 |
gesp->n4g_aclsupport = IXDR_GET_U_INT32(ptr); |
|
1460 |
} |
|
1461 |
if (resbmap & FATTR4_ARCHIVE_MASK) {
|
|
1462 |
ASSERT(0); |
|
1463 |
} |
|
1464 |
if (resbmap & FATTR4_CANSETTIME_MASK) {
|
|
1465 |
truefalse = IXDR_GET_U_INT32(ptr); |
|
1466 |
gesp->n4g_pc4.pc4_cansettime = |
|
1467 |
(truefalse ? TRUE : FALSE); |
|
1468 |
} |
|
1469 |
} |
|
1470 |
if (resbmap & |
|
1471 |
(FATTR4_CASE_INSENSITIVE_MASK | |
|
1472 |
FATTR4_CASE_PRESERVING_MASK | |
|
1473 |
FATTR4_CHOWN_RESTRICTED_MASK | |
|
1474 |
FATTR4_FILEHANDLE_MASK | |
|
1475 |
FATTR4_FILEID_MASK | |
|
1476 |
FATTR4_FILES_AVAIL_MASK | |
|
1477 |
FATTR4_FILES_FREE_MASK | |
|
1478 |
FATTR4_FILES_TOTAL_MASK)) {
|
|
1479 |
||
1480 |
if (resbmap & FATTR4_CASE_INSENSITIVE_MASK) {
|
|
1481 |
truefalse = IXDR_GET_U_INT32(ptr); |
|
1482 |
gesp->n4g_pc4.pc4_case_insensitive = |
|
1483 |
(truefalse ? TRUE : FALSE); |
|
1484 |
} |
|
1485 |
if (resbmap & FATTR4_CASE_PRESERVING_MASK) {
|
|
1486 |
truefalse = IXDR_GET_U_INT32(ptr); |
|
1487 |
gesp->n4g_pc4.pc4_case_preserving = |
|
1488 |
(truefalse ? TRUE : FALSE); |
|
1489 |
} |
|
1490 |
if (resbmap & FATTR4_CHOWN_RESTRICTED_MASK) {
|
|
1491 |
truefalse = IXDR_GET_U_INT32(ptr); |
|
1492 |
gesp->n4g_pc4.pc4_chown_restricted = |
|
1493 |
(truefalse ? TRUE : FALSE); |
|
1494 |
} |
|
1495 |
if (resbmap & FATTR4_FILEHANDLE_MASK) {
|
|
1496 |
int len = IXDR_GET_U_INT32(ptr); |
|
1497 |
||
1498 |
gesp->n4g_fh_u.nfs_fh4_alt.len = 0; |
|
1499 |
gesp->n4g_fh_u.nfs_fh4_alt.val = |
|
1500 |
gesp->n4g_fh_u.nfs_fh4_alt.data; |
|
1501 |
gesp->n4g_fh_u.n4g_fh.nfs_fh4_len = len; |
|
1502 |
||
1503 |
bcopy(ptr, gesp->n4g_fh_u.n4g_fh.nfs_fh4_val, len); |
|
1504 |
||
1505 |
ptr += RNDUP(len) / BYTES_PER_XDR_UNIT; |
|
1506 |
} |
|
1507 |
if (resbmap & FATTR4_FILEID_MASK) {
|
|
1508 |
IXDR_GET_U_HYPER(ptr, vap->va_nodeid); |
|
1509 |
vap->va_mask |= AT_NODEID; |
|
1510 |
} |
|
1511 |
if (resbmap & FATTR4_FILES_AVAIL_MASK) {
|
|
1512 |
IXDR_GET_U_HYPER(ptr, gesp->n4g_sb.f_favail); |
|
1513 |
} |
|
1514 |
if (resbmap & FATTR4_FILES_FREE_MASK) {
|
|
1515 |
IXDR_GET_U_HYPER(ptr, gesp->n4g_sb.f_ffree); |
|
1516 |
} |
|
1517 |
if (resbmap & FATTR4_FILES_TOTAL_MASK) {
|
|
1518 |
IXDR_GET_U_HYPER(ptr, gesp->n4g_sb.f_files); |
|
1519 |
} |
|
1520 |
} |
|
1521 |
if (resbmap & |
|
1522 |
(FATTR4_FS_LOCATIONS_MASK | |
|
1523 |
FATTR4_HIDDEN_MASK | |
|
1524 |
FATTR4_HOMOGENEOUS_MASK)) {
|
|
1525 |
||
1526 |
if (resbmap & FATTR4_FS_LOCATIONS_MASK) {
|
|
1527 |
ASSERT(0); |
|
1528 |
} |
|
1529 |
if (resbmap & FATTR4_HIDDEN_MASK) {
|
|
1530 |
ASSERT(0); |
|
1531 |
} |
|
1532 |
if (resbmap & FATTR4_HOMOGENEOUS_MASK) {
|
|
1533 |
truefalse = IXDR_GET_U_INT32(ptr); |
|
1534 |
gesp->n4g_pc4.pc4_homogeneous = |
|
1535 |
(truefalse ? TRUE : FALSE); |
|
1536 |
} |
|
1537 |
} |
|
1538 |
if (resbmap & |
|
1539 |
(FATTR4_MAXFILESIZE_MASK | |
|
1540 |
FATTR4_MAXLINK_MASK | |
|
1541 |
FATTR4_MAXNAME_MASK | |
|
1542 |
FATTR4_MAXREAD_MASK | |
|
1543 |
FATTR4_MAXWRITE_MASK)) {
|
|
1544 |
||
1545 |
if (resbmap & FATTR4_MAXFILESIZE_MASK) {
|
|
1546 |
IXDR_GET_U_HYPER(ptr, gesp->n4g_maxfilesize); |
|
1547 |
} |
|
1548 |
if (resbmap & FATTR4_MAXLINK_MASK) {
|
|
1549 |
gesp->n4g_pc4.pc4_link_max = IXDR_GET_U_INT32(ptr); |
|
1550 |
} |
|
1551 |
if (resbmap & FATTR4_MAXNAME_MASK) {
|
|
1552 |
gesp->n4g_pc4.pc4_name_max = IXDR_GET_U_INT32(ptr); |
|
1553 |
gesp->n4g_sb.f_namemax = gesp->n4g_pc4.pc4_name_max; |
|
1554 |
} |
|
1555 |
if (resbmap & FATTR4_MAXREAD_MASK) {
|
|
1556 |
IXDR_GET_U_HYPER(ptr, gesp->n4g_maxread); |
|
1557 |
} |
|
1558 |
if (resbmap & FATTR4_MAXWRITE_MASK) {
|
|
1559 |
IXDR_GET_U_HYPER(ptr, gesp->n4g_maxwrite); |
|
1560 |
} |
|
1561 |
} |
|
1562 |
if (resbmap & |
|
1563 |
(FATTR4_MIMETYPE_MASK | |
|
1564 |
FATTR4_MODE_MASK | |
|
1565 |
FATTR4_NO_TRUNC_MASK | |
|
1566 |
FATTR4_NUMLINKS_MASK)) {
|
|
1567 |
||
1568 |
if (resbmap & FATTR4_MIMETYPE_MASK) {
|
|
1569 |
ASSERT(0); |
|
1570 |
} |
|
1571 |
if (resbmap & FATTR4_MODE_MASK) {
|
|
1572 |
vap->va_mode = IXDR_GET_U_INT32(ptr); |
|
1573 |
vap->va_mask |= AT_MODE; |
|
1574 |
} |
|
1575 |
if (resbmap & FATTR4_NO_TRUNC_MASK) {
|
|
1576 |
truefalse = IXDR_GET_U_INT32(ptr); |
|
1577 |
gesp->n4g_pc4.pc4_no_trunc = |
|
1578 |
(truefalse ? TRUE : FALSE); |
|
1579 |
} |
|
1580 |
if (resbmap & FATTR4_NUMLINKS_MASK) {
|
|
1581 |
vap->va_nlink = IXDR_GET_U_INT32(ptr); |
|
1582 |
vap->va_mask |= AT_NLINK; |
|
1583 |
} |
|
1584 |
} |
|
1585 |
if (resbmap & |
|
1586 |
(FATTR4_OWNER_MASK | |
|
1587 |
FATTR4_OWNER_GROUP_MASK | |
|
1588 |
FATTR4_QUOTA_AVAIL_HARD_MASK | |
|
1589 |
FATTR4_QUOTA_AVAIL_SOFT_MASK)) {
|
|
1590 |
||
1591 |
if (resbmap & FATTR4_OWNER_MASK) {
|
|
1592 |
uint_t *owner_length, ol; |
|
1593 |
char *owner_val = NULL; |
|
1594 |
utf8string ov; |
|
1595 |
int error; |
|
1596 |
||
1597 |
/* get the OWNER_LENGTH */ |
|
1598 |
ol = IXDR_GET_U_INT32(ptr); |
|
1599 |
||
1600 |
/* Manage the owner length location */ |
|
1601 |
if (pug && ol <= MAX_OG_NAME) {
|
|
1602 |
owner_length = &pug->u_curr.utf8string_len; |
|
1603 |
*owner_length = ol; |
|
1604 |
} else {
|
|
1605 |
owner_length = &ol; |
|
1606 |
} |
|
1607 |
||
1608 |
/* find memory to store the decode */ |
|
1609 |
if (*owner_length > MAX_OG_NAME || pug == NULL) |
|
1610 |
owner_val = (char *)ptr; |
|
1611 |
else |
|
1612 |
owner_val = (char *)ptr; |
|
1613 |
||
1614 |
/* Optimize for matching if called for */ |
|
1615 |
if (pug && |
|
1616 |
*owner_length == pug->u_last.utf8string_len && |
|
1617 |
bcmp(owner_val, pug->u_last.utf8string_val, |
|
1618 |
*owner_length) == 0) {
|
|
1619 |
vap->va_uid = pug->uid; |
|
1620 |
vap->va_mask |= AT_UID; |
|
1621 |
} else {
|
|
1622 |
uid_t uid; |
|
1623 |
||
1624 |
ov.utf8string_len = *owner_length; |
|
1625 |
ov.utf8string_val = owner_val; |
|
1626 |
error = nfs_idmap_str_uid(&ov, &uid, FALSE); |
|
1627 |
/* |
|
1628 |
* String was mapped, but to nobody because |
|
1629 |
* we are nfsmapid, indicate it should not |
|
1630 |
* be cached. |
|
1631 |
*/ |
|
1632 |
if (error == ENOTSUP) {
|
|
1633 |
error = 0; |
|
1634 |
garp->n4g_attrwhy = |
|
1635 |
NFS4_GETATTR_NOCACHE_OK; |
|
1636 |
} |
|
1637 |
||
1638 |
if (error) {
|
|
1639 |
garp->n4g_attrerr = error; |
|
1640 |
garp->n4g_attrwhy = |
|
1641 |
NFS4_GETATTR_ATUID_ERR; |
|
1642 |
} else {
|
|
1643 |
vap->va_uid = uid; |
|
1644 |
vap->va_mask |= AT_UID; |
|
1645 |
/* save the results for next time */ |
|
1646 |
if (pug && ol <= MAX_OG_NAME) {
|
|
1647 |
pug->uid = uid; |
|
1648 |
pug->u_curr.utf8string_len = |
|
1649 |
ov.utf8string_len; |
|
1650 |
bcopy(owner_val, |
|
1651 |
pug->u_curr.utf8string_val, ol); |
|
1652 |
U_SWAP_CURR_LAST(pug); |
|
1653 |
} |
|
1654 |
} |
|
1655 |
} |
|
1656 |
ptr += RNDUP(ol) / BYTES_PER_XDR_UNIT; |
|
1657 |
} |
|
1658 |
if (resbmap & FATTR4_OWNER_GROUP_MASK) {
|
|
1659 |
uint_t *group_length, gl; |
|
1660 |
char *group_val = NULL; |
|
1661 |
utf8string gv; |
|
1662 |
int error; |
|
1663 |
||
1664 |
/* get the OWNER_GROUP_LENGTH */ |
|
1665 |
gl = IXDR_GET_U_INT32(ptr); |
|
1666 |
||
1667 |
/* Manage the group length location */ |
|
1668 |
if (pug && gl <= MAX_OG_NAME) {
|
|
1669 |
group_length = &pug->g_curr.utf8string_len; |
|
1670 |
*group_length = gl; |
|
1671 |
} else {
|
|
1672 |
group_length = ≷ |
|
1673 |
} |
|
1674 |
||
1675 |
/* find memory to store the decode */ |
|
1676 |
if (*group_length > MAX_OG_NAME || pug == NULL) |
|
1677 |
group_val = (char *)ptr; |
|
1678 |
else |
|
1679 |
group_val = (char *)ptr; |
|
1680 |
||
1681 |
/* Optimize for matching if called for */ |
|
1682 |
if (pug && |
|
1683 |
*group_length == pug->g_last.utf8string_len && |
|
1684 |
bcmp(group_val, pug->g_last.utf8string_val, |
|
1685 |
*group_length) == 0) {
|
|
1686 |
vap->va_gid = pug->gid; |
|
1687 |
vap->va_mask |= AT_GID; |
|
1688 |
} else {
|
|
1689 |
uid_t gid; |
|
1690 |
||
1691 |
gv.utf8string_len = *group_length; |
|
1692 |
gv.utf8string_val = group_val; |
|
1693 |
error = nfs_idmap_str_gid(&gv, &gid, FALSE); |
|
1694 |
/* |
|
1695 |
* String was mapped, but to nobody because |
|
1696 |
* we are nfsmapid, indicate it should not |
|
1697 |
* be cached. |
|
1698 |
*/ |
|
1699 |
if (error == ENOTSUP) {
|
|
1700 |
error = 0; |
|
1701 |
garp->n4g_attrwhy = |
|
1702 |
NFS4_GETATTR_NOCACHE_OK; |
|
1703 |
} |
|
1704 |
||
1705 |
if (error) {
|
|
1706 |
garp->n4g_attrerr = error; |
|
1707 |
garp->n4g_attrwhy = |
|
1708 |
NFS4_GETATTR_ATGID_ERR; |
|
1709 |
} else {
|
|
1710 |
vap->va_gid = gid; |
|
1711 |
vap->va_mask |= AT_GID; |
|
1712 |
if (pug && gl <= MAX_OG_NAME) {
|
|
1713 |
pug->gid = gid; |
|
1714 |
pug->g_curr.utf8string_len = |
|
1715 |
gv.utf8string_len; |
|
1716 |
bcopy(group_val, |
|
1717 |
pug->g_curr.utf8string_val, |
|
1718 |
gl); |
|
1719 |
G_SWAP_CURR_LAST(pug); |
|
1720 |
} |
|
1721 |
} |
|
1722 |
} |
|
1723 |
ptr += RNDUP(gl) / BYTES_PER_XDR_UNIT; |
|
1724 |
} |
|
1725 |
if (resbmap & FATTR4_QUOTA_AVAIL_HARD_MASK) {
|
|
1726 |
ASSERT(0); |
|
1727 |
} |
|
1728 |
if (resbmap & FATTR4_QUOTA_AVAIL_SOFT_MASK) {
|
|
1729 |
ASSERT(0); |
|
1730 |
} |
|
1731 |
} |
|
1732 |
if (resbmap & |
|
1733 |
(FATTR4_QUOTA_USED_MASK | |
|
1734 |
FATTR4_SPACE_AVAIL_MASK | |
|
1735 |
FATTR4_SPACE_FREE_MASK | |
|
1736 |
FATTR4_SPACE_TOTAL_MASK | |
|
1737 |
FATTR4_SPACE_USED_MASK | |
|
1738 |
FATTR4_SYSTEM_MASK)) {
|
|
1739 |
||
1740 |
if (resbmap & FATTR4_QUOTA_USED_MASK) {
|
|
1741 |
ASSERT(0); |
|
1742 |
} |
|
1743 |
if (resbmap & FATTR4_RAWDEV_MASK) {
|
|
1744 |
fattr4_rawdev rawdev; |
|
1745 |
||
1746 |
rawdev.specdata1 = IXDR_GET_U_INT32(ptr); |
|
1747 |
rawdev.specdata2 = IXDR_GET_U_INT32(ptr); |
|
1748 |
||
1749 |
if (vap->va_type == VCHR || vap->va_type == VBLK) {
|
|
1750 |
vap->va_rdev = makedevice(rawdev.specdata1, |
|
1751 |
rawdev.specdata2); |
|
1752 |
} else {
|
|
1753 |
vap->va_rdev = 0; |
|
1754 |
} |
|
1755 |
vap->va_mask |= AT_RDEV; |
|
1756 |
} |
|
1757 |
if (resbmap & FATTR4_SPACE_AVAIL_MASK) {
|
|
1758 |
IXDR_GET_U_HYPER(ptr, gesp->n4g_sb.f_bavail); |
|
1759 |
gesp->n4g_sb.f_bavail /= DEV_BSIZE; |
|
1760 |
} |
|
1761 |
if (resbmap & FATTR4_SPACE_FREE_MASK) {
|
|
1762 |
IXDR_GET_U_HYPER(ptr, gesp->n4g_sb.f_bfree); |
|
1763 |
gesp->n4g_sb.f_bfree /= DEV_BSIZE; |
|
1764 |
} |
|
1765 |
if (resbmap & FATTR4_SPACE_TOTAL_MASK) {
|
|
1766 |
IXDR_GET_U_HYPER(ptr, gesp->n4g_sb.f_blocks); |
|
1767 |
gesp->n4g_sb.f_blocks /= DEV_BSIZE; |
|
1768 |
} |
|
1769 |
if (resbmap & FATTR4_SPACE_USED_MASK) {
|
|
1770 |
uint64_t space_used; |
|
1771 |
IXDR_GET_U_HYPER(ptr, space_used); |
|
1772 |
||
1773 |
/* Compute space depending on device type */ |
|
1774 |
ASSERT((vap->va_mask & AT_TYPE)); |
|
1775 |
if (vap->va_type == VREG || vap->va_type == VDIR || |
|
1776 |
vap->va_type == VLNK) {
|
|
1777 |
vap->va_nblocks = (u_longlong_t) |
|
1778 |
((space_used + (offset4)DEV_BSIZE - |
|
1779 |
(offset4)1) / (offset4)DEV_BSIZE); |
|
1780 |
} else {
|
|
1781 |
vap->va_nblocks = 0; |
|
1782 |
} |
|
1783 |
vap->va_mask |= AT_NBLOCKS; |
|
1784 |
} |
|
1785 |
if (resbmap & FATTR4_SYSTEM_MASK) {
|
|
1786 |
ASSERT(0); |
|
1787 |
} |
|
1788 |
} |
|
1789 |
if (resbmap & |
|
1790 |
(FATTR4_TIME_ACCESS_MASK | |
|
1791 |
FATTR4_TIME_ACCESS_SET_MASK | |
|
1792 |
FATTR4_TIME_BACKUP_MASK | |
|
1793 |
FATTR4_TIME_CREATE_MASK | |
|
1794 |
FATTR4_TIME_DELTA_MASK | |
|
1795 |
FATTR4_TIME_METADATA_MASK | |
|
1796 |
FATTR4_TIME_MODIFY_MASK | |
|
1797 |
FATTR4_TIME_MODIFY_SET_MASK | |
|
1798 |
FATTR4_MOUNTED_ON_FILEID_MASK)) {
|
|
1799 |
||
1800 |
if (resbmap & FATTR4_TIME_ACCESS_MASK) {
|
|
1801 |
nfstime4 atime; |
|
1802 |
int error; |
|
1803 |
||
1804 |
IXDR_GET_U_HYPER(ptr, atime.seconds); |
|
1805 |
atime.nseconds = IXDR_GET_U_INT32(ptr); |
|
1806 |
||
1807 |
error = nfs4_time_ntov(&atime, &vap->va_atime); |
|
1808 |
if (error) {
|
|
1809 |
garp->n4g_attrerr = error; |
|
1810 |
garp->n4g_attrwhy = NFS4_GETATTR_ATATIME_ERR; |
|
1811 |
} |
|
1812 |
vap->va_mask |= AT_ATIME; |
|
1813 |
} |
|
1814 |
if (resbmap & FATTR4_TIME_ACCESS_SET_MASK) {
|
|
1815 |
ASSERT(0); |
|
1816 |
} |
|
1817 |
if (resbmap & FATTR4_TIME_BACKUP_MASK) {
|
|
1818 |
ASSERT(0); |
|
1819 |
} |
|
1820 |
if (resbmap & FATTR4_TIME_CREATE_MASK) {
|
|
1821 |
ASSERT(0); |
|
1822 |
} |
|
1823 |
if (resbmap & FATTR4_TIME_DELTA_MASK) {
|
|
1824 |
IXDR_GET_U_HYPER(ptr, gesp->n4g_delta.seconds); |
|
1825 |
gesp->n4g_delta.nseconds = IXDR_GET_U_INT32(ptr); |
|
1826 |
} |
|
1827 |
if (resbmap & FATTR4_TIME_METADATA_MASK) {
|
|
1828 |
nfstime4 mdt; |
|
1829 |
int error; |
|
1830 |
||
1831 |
IXDR_GET_U_HYPER(ptr, mdt.seconds); |
|
1832 |
mdt.nseconds = IXDR_GET_U_INT32(ptr); |
|
1833 |
||
1834 |
error = nfs4_time_ntov(&mdt, &vap->va_ctime); |
|
1835 |
if (error) {
|
|
1836 |
garp->n4g_attrerr = error; |
|
1837 |
garp->n4g_attrwhy = NFS4_GETATTR_ATCTIME_ERR; |
|
1838 |
} |
|
1839 |
vap->va_mask |= AT_CTIME; |
|
1840 |
} |
|
1841 |
if (resbmap & FATTR4_TIME_MODIFY_MASK) {
|
|
1842 |
nfstime4 mtime; |
|
1843 |
int error; |
|
1844 |
||
1845 |
IXDR_GET_U_HYPER(ptr, mtime.seconds); |
|
1846 |
mtime.nseconds = IXDR_GET_U_INT32(ptr); |
|
1847 |
||
1848 |
error = nfs4_time_ntov(&mtime, &vap->va_mtime); |
|
1849 |
if (error) {
|
|
1850 |
garp->n4g_attrerr = error; |
|
1851 |
garp->n4g_attrwhy = NFS4_GETATTR_ATMTIME_ERR; |
|
1852 |
} |
|
1853 |
vap->va_mask |= AT_MTIME; |
|
1854 |
} |
|
1855 |
if (resbmap & FATTR4_TIME_MODIFY_SET_MASK) {
|
|
1856 |
ASSERT(0); |
|
1857 |
} |
|
1858 |
if (resbmap & FATTR4_MOUNTED_ON_FILEID_MASK) {
|
|
1859 |
IXDR_GET_U_HYPER(ptr, garp->n4g_mon_fid); |
|
1860 |
garp->n4g_mon_fid_valid = 1; |
|
1861 |
} |
|
1862 |
} |
|
1863 |
||
1864 |
/* |
|
1865 |
* FATTR4_ACL_MASK is not yet supported by this function, but |
|
1866 |
* we check against it anyway, in case it ever is. |
|
1867 |
*/ |
|
1868 |
if (resbmap & ~(NFS4_VATTR_MASK | FATTR4_ACL_MASK)) {
|
|
1869 |
/* copy only if not provided */ |
|
1870 |
if (garp->n4g_ext_res == NULL) {
|
|
1871 |
garp->n4g_ext_res = kmem_alloc(sizeof (ges), KM_SLEEP); |
|
1872 |
bcopy(&ges, garp->n4g_ext_res, sizeof (ges)); |
|
1873 |
} |
|
1874 |
} |
|
1875 |
||
1876 |
return (TRUE); |
|
1877 |
} |
|
1878 |
||
1879 |
||
1880 |
/* |
|
1881 |
* "." and ".." buffers for filling in on read and readdir |
|
1882 |
* calls. Intialize the first time and fill in on every |
|
1883 |
* call to to readdir. |
|
1884 |
*/ |
|
1885 |
char *nfs4_dot_entries; |
|
1886 |
char *nfs4_dot_dot_entry; |
|
1887 |
||
1888 |
/* |
|
1889 |
* Create the "." or ".." and pad the buffer once so they are |
|
1890 |
* copied out as required into the user supplied buffer everytime. |
|
1891 |
* DIRENT64_RECLEN(sizeof (".") - 1) = DIRENT64_RECLEN(1)
|
|
1892 |
* DIRENT64_RECLEN(sizeof ("..") - 1) = DIRENT64_RECLEN(2)
|
|
1893 |
*/ |
|
1894 |
void |
|
1895 |
nfs4_init_dot_entries() |
|
1896 |
{
|
|
1897 |
struct dirent64 *odp; |
|
1898 |
||
1899 |
/* |
|
1900 |
* zalloc it so it zeros the buffer out. Need |
|
1901 |
* to just do it once. |
|
1902 |
*/ |
|
1903 |
nfs4_dot_entries = kmem_zalloc(DIRENT64_RECLEN(1) + DIRENT64_RECLEN(2), |
|
1904 |
KM_SLEEP); |
|
1905 |
||
1906 |
odp = (struct dirent64 *)nfs4_dot_entries; |
|
1907 |
odp->d_off = 1; /* magic cookie for "." entry */ |
|
1908 |
odp->d_reclen = DIRENT64_RECLEN(1); |
|
1909 |
odp->d_name[0] = '.'; |
|
1910 |
odp->d_name[1] = '\0'; |
|
1911 |
||
1912 |
nfs4_dot_dot_entry = nfs4_dot_entries + DIRENT64_RECLEN(1); |
|
1913 |
odp = (struct dirent64 *)nfs4_dot_dot_entry; |
|
1914 |
||
1915 |
odp->d_off = 2; |
|
1916 |
odp->d_reclen = DIRENT64_RECLEN(2); |
|
1917 |
odp->d_name[0] = '.'; |
|
1918 |
odp->d_name[1] = '.'; |
|
1919 |
odp->d_name[2] = '\0'; |
|
1920 |
} |
|
1921 |
||
1922 |
void |
|
1923 |
nfs4_destroy_dot_entries() |
|
1924 |
{
|
|
1925 |
if (nfs4_dot_entries) |
|
1926 |
kmem_free(nfs4_dot_entries, DIRENT64_RECLEN(1) + |
|
1927 |
DIRENT64_RECLEN(2)); |
|
1928 |
||
1929 |
nfs4_dot_entries = nfs4_dot_dot_entry = NULL; |
|
1930 |
} |
|
1931 |
||
1932 |
bool_t |
|
1933 |
xdr_READDIR4res_clnt(XDR *xdrs, READDIR4res_clnt *objp, READDIR4args *aobjp) |
|
1934 |
{
|
|
1935 |
bool_t more_data; |
|
1936 |
rddir4_cache *rdc = aobjp->rdc; |
|
1937 |
dirent64_t *dp = NULL; |
|
1938 |
int entry_length = 0; |
|
1939 |
int space_left = 0; |
|
1940 |
bitmap4 resbmap; |
|
1941 |
uint32_t attrlen; |
|
1942 |
nfs4_ga_res_t gar; |
|
1943 |
struct nfs4_ga_ext_res ges; |
|
1944 |
uint64_t last_cookie = 0; |
|
1945 |
int skip_to_end; |
|
1946 |
ug_cache_t *pug = NULL; |
|
1947 |
||
1948 |
ASSERT(xdrs->x_op == XDR_DECODE); |
|
1949 |
ASSERT(rdc->entries == NULL); |
|
1950 |
ASSERT(aobjp->dircount > 0); |
|
1951 |
||
1952 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
1953 |
return (FALSE); |
|
1954 |
if (objp->status != NFS4_OK) |
|
1955 |
return (TRUE); |
|
1956 |
||
1957 |
gar.n4g_va.va_mask = 0; |
|
1958 |
gar.n4g_change_valid = 0; |
|
1959 |
gar.n4g_mon_fid_valid = 0; |
|
1960 |
gar.n4g_fsid_valid = 0; |
|
1961 |
gar.n4g_vsa.vsa_mask = 0; |
|
1962 |
gar.n4g_attrwhy = NFS4_GETATTR_OP_OK; |
|
1963 |
ges.n4g_pc4.pc4_cache_valid = 0; |
|
1964 |
ges.n4g_pc4.pc4_xattr_valid = 0; |
|
1965 |
gar.n4g_ext_res = ⩾ |
|
1966 |
||
1967 |
/* READDIR4res_clnt_free needs to kmem_free this buffer */ |
|
1968 |
rdc->entries = kmem_alloc(aobjp->dircount, KM_SLEEP); |
|
1969 |
||
1970 |
dp = (dirent64_t *)rdc->entries; |
|
1971 |
rdc->entlen = rdc->buflen = space_left = aobjp->dircount; |
|
1972 |
||
1973 |
/* Fill in dot and dot-dot if needed */ |
|
1974 |
if (rdc->nfs4_cookie == (nfs_cookie4) 0 || |
|
1975 |
rdc->nfs4_cookie == (nfs_cookie4) 1) {
|
|
1976 |
||
1977 |
if (rdc->nfs4_cookie == (nfs_cookie4)0) {
|
|
1978 |
bcopy(nfs4_dot_entries, rdc->entries, |
|
1979 |
DIRENT64_RECLEN(1) + DIRENT64_RECLEN(2)); |
|
1980 |
objp->dotp = dp; |
|
1981 |
dp = (struct dirent64 *)(((char *)dp) + |
|
1982 |
DIRENT64_RECLEN(1)); |
|
1983 |
objp->dotdotp = dp; |
|
1984 |
dp = (struct dirent64 *)(((char *)dp) + |
|
1985 |
DIRENT64_RECLEN(2)); |
|
1986 |
space_left -= DIRENT64_RECLEN(1) + DIRENT64_RECLEN(2); |
|
1987 |
||
1988 |
} else { /* for ".." entry */
|
|
1989 |
bcopy(nfs4_dot_dot_entry, rdc->entries, |
|
1990 |
DIRENT64_RECLEN(2)); |
|
1991 |
objp->dotp = NULL; |
|
1992 |
objp->dotdotp = dp; |
|
1993 |
dp = (struct dirent64 *)(((char *)dp) + |
|
1994 |
DIRENT64_RECLEN(2)); |
|
1995 |
space_left -= DIRENT64_RECLEN(2); |
|
1996 |
} |
|
1997 |
/* Magic NFSv4 number for entry after start */ |
|
1998 |
last_cookie = 2; |
|
1999 |
} |
|
2000 |
||
2001 |
/* Get the cookie VERIFIER */ |
|
2002 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->cookieverf)) |
|
2003 |
goto noentries; |
|
2004 |
||
2005 |
/* Get the do-we-have-a-next-entry BOOL */ |
|
2006 |
if (!xdr_bool(xdrs, &more_data)) |
|
2007 |
goto noentries; |
|
2008 |
||
2009 |
if (aobjp->attr_request & (FATTR4_OWNER_MASK | FATTR4_OWNER_GROUP_MASK)) |
|
2010 |
pug = alloc_ugcache(); |
|
2011 |
||
2012 |
skip_to_end = 0; |
|
2013 |
while (more_data) {
|
|
2014 |
uint_t namelen; |
|
2015 |
uint64_t cookie; |
|
2016 |
||
2017 |
/* Get the COOKIE */ |
|
2018 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&cookie)) |
|
2019 |
goto noentries; |
|
2020 |
||
2021 |
/* Get the LENGTH of the entry name */ |
|
2022 |
if (!xdr_u_int(xdrs, &namelen)) |
|
2023 |
goto noentries; |
|
2024 |
||
2025 |
if (!skip_to_end) {
|
|
2026 |
/* |
|
2027 |
* With the length of the directory entry name |
|
2028 |
* in hand, figure out if there is room left |
|
2029 |
* to encode it for the requestor. If not, |
|
2030 |
* that is okay, but the rest of the readdir |
|
2031 |
* operation result must be decoded in the |
|
2032 |
* case there are following operations |
|
2033 |
* in the compound request. Therefore, mark |
|
2034 |
* the rest of the response as "skip" and |
|
2035 |
* decode or skip the remaining data |
|
2036 |
*/ |
|
2037 |
entry_length = DIRENT64_RECLEN(namelen); |
|
2038 |
if (space_left < entry_length) |
|
2039 |
skip_to_end = 1; |
|
2040 |
} |
|
2041 |
||
2042 |
/* Get the NAME of the entry */ |
|
2043 |
if (!skip_to_end) {
|
|
2044 |
if (!xdr_opaque(xdrs, dp->d_name, namelen)) |
|
2045 |
goto noentries; |
|
2046 |
bzero(&dp->d_name[namelen], |
|
2047 |
DIRENT64_NAMELEN(entry_length) - namelen); |
|
2048 |
dp->d_off = last_cookie = cookie; |
|
2049 |
dp->d_reclen = entry_length; |
|
2050 |
} else {
|
|
2051 |
if (!XDR_CONTROL(xdrs, XDR_SKIPBYTES, &namelen)) |
|
2052 |
goto noentries; |
|
2053 |
} |
|
2054 |
||
2055 |
/* Get the attribute BITMAP */ |
|
2056 |
if (!xdr_bitmap4(xdrs, &resbmap)) |
|
2057 |
goto noentries; |
|
2058 |
/* Get the LENGTH of the attributes */ |
|
2059 |
if (!xdr_u_int(xdrs, (uint_t *)&attrlen)) |
|
2060 |
goto noentries; |
|
2061 |
||
2062 |
/* Get the ATTRIBUTES */ |
|
2063 |
if (!skip_to_end) {
|
|
2064 |
uint32_t *ptr; |
|
2065 |
||
2066 |
if (!(resbmap & FATTR4_ACL_MASK) && |
|
2067 |
(ptr = (uint32_t *)XDR_INLINE(xdrs, attrlen)) |
|
2068 |
!= NULL) {
|
|
2069 |
if (!xdr_ga_fattr_res_inline(ptr, &gar, resbmap, |
|
2070 |
aobjp->attr_request, |
|
2071 |
aobjp->mi, pug)) |
|
2072 |
goto noentries; |
|
2073 |
} else {
|
|
2074 |
if (!xdr_ga_fattr_res(xdrs, &gar, resbmap, |
|
2075 |
aobjp->attr_request, |
|
2076 |
aobjp->mi, pug)) |
|
2077 |
goto noentries; |
|
2078 |
} |
|
2079 |
||
2080 |
/* Fill in the d_ino per the server's fid values */ |
|
2081 |
/* |
|
2082 |
* Important to note that the mounted on fileid |
|
2083 |
* is returned in d_ino if supported. This is |
|
2084 |
* expected, readdir returns the mounted on fileid |
|
2085 |
* while stat() returns the fileid of the object |
|
2086 |
* on "top" of the mount. |
|
2087 |
*/ |
|
2088 |
if (gar.n4g_mon_fid_valid) |
|
2089 |
dp->d_ino = gar.n4g_mon_fid; |
|
2090 |
else if (gar.n4g_va.va_mask & AT_NODEID) |
|
2091 |
dp->d_ino = gar.n4g_va.va_nodeid; |
|
2092 |
else |
|
2093 |
dp->d_ino = 0; |
|
2094 |
||
2095 |
/* See about creating an rnode for this entry */ |
|
2096 |
if ((resbmap & |
|
2097 |
(NFS4_VATTR_MASK | FATTR4_FILEHANDLE_MASK)) == |
|
2098 |
(NFS4_VATTR_MASK | FATTR4_FILEHANDLE_MASK)) {
|
|
2099 |
nfs4_sharedfh_t *sfhp; |
|
2100 |
vnode_t *vp; |
|
2101 |
||
2102 |
sfhp = sfh4_put(&ges.n4g_fh_u.n4g_fh, |
|
2103 |
aobjp->mi, NULL); |
|
2104 |
vp = makenfs4node(sfhp, &gar, |
|
2105 |
aobjp->dvp->v_vfsp, |
|
2106 |
aobjp->t, |
|
2107 |
aobjp->cr, |
|
2108 |
aobjp->dvp, |
|
2109 |
fn_get(VTOSV(aobjp->dvp)->sv_name, |
|
2110 |
dp->d_name)); |
|
2111 |
sfh4_rele(&sfhp); |
|
2112 |
dnlc_update(aobjp->dvp, dp->d_name, vp); |
|
2113 |
VN_RELE(vp); |
|
2114 |
} |
|
2115 |
||
2116 |
dp = (struct dirent64 *)(((caddr_t)dp) + dp->d_reclen); |
|
2117 |
||
2118 |
space_left -= entry_length; |
|
2119 |
||
2120 |
} else {
|
|
2121 |
if (!XDR_CONTROL(xdrs, XDR_SKIPBYTES, &attrlen)) |
|
2122 |
goto noentries; |
|
2123 |
} |
|
2124 |
||
2125 |
/* Get the do-we-have-a-next-entry BOOL */ |
|
2126 |
if (!xdr_bool(xdrs, &more_data)) |
|
2127 |
goto noentries; |
|
2128 |
} |
|
2129 |
||
2130 |
if (pug) {
|
|
2131 |
kmem_free(pug, sizeof (ug_cache_t)); |
|
2132 |
pug = NULL; |
|
2133 |
} |
|
2134 |
||
2135 |
/* |
|
2136 |
* Finish up the rddir cache |
|
2137 |
* If no entries were returned, free up buffer & |
|
2138 |
* set ncookie to the starting cookie for this |
|
2139 |
* readdir request so that the direof caching |
|
2140 |
* will work properly. |
|
2141 |
*/ |
|
2142 |
ASSERT(rdc->entries); |
|
2143 |
if (last_cookie == 0) {
|
|
2144 |
kmem_free(rdc->entries, rdc->entlen); |
|
2145 |
rdc->entries = NULL; |
|
2146 |
last_cookie = rdc->nfs4_cookie; |
|
2147 |
} |
|
2148 |
||
2149 |
rdc->actlen = rdc->entlen - space_left; |
|
2150 |
rdc->nfs4_ncookie = last_cookie; |
|
2151 |
||
2152 |
/* Get the EOF marker */ |
|
2153 |
if (!xdr_bool(xdrs, &objp->eof)) |
|
2154 |
goto noentries; |
|
2155 |
||
2156 |
/* |
|
2157 |
* If the server returns eof and there were no |
|
2158 |
* skipped entries, set eof |
|
2159 |
*/ |
|
2160 |
rdc->eof = (objp->eof && !skip_to_end) ? TRUE : FALSE; |
|
2161 |
||
2162 |
/* |
|
2163 |
* If we encoded entries we are done |
|
2164 |
*/ |
|
2165 |
if (rdc->entries) {
|
|
2166 |
rdc->error = 0; |
|
2167 |
return (TRUE); |
|
2168 |
} |
|
2169 |
||
2170 |
/* |
|
2171 |
* If there were no entries and we skipped because |
|
2172 |
* there was not enough space, return EINVAL |
|
2173 |
*/ |
|
2174 |
if (skip_to_end) {
|
|
2175 |
rdc->error = EINVAL; |
|
2176 |
return (TRUE); |
|
2177 |
} |
|
2178 |
||
2179 |
/* |
|
2180 |
* No entries, nothing skipped, and EOF, return OK. |
|
2181 |
*/ |
|
2182 |
if (objp->eof == TRUE) {
|
|
2183 |
rdc->error = 0; |
|
2184 |
return (TRUE); |
|
2185 |
} |
|
2186 |
||
2187 |
/* |
|
2188 |
* No entries, nothing skipped, and not EOF |
|
2189 |
* probably a bad cookie, return ENOENT. |
|
2190 |
*/ |
|
2191 |
rdc->error = ENOENT; |
|
2192 |
return (TRUE); |
|
2193 |
||
2194 |
noentries: |
|
2195 |
if (rdc->entries) {
|
|
2196 |
kmem_free(rdc->entries, rdc->entlen); |
|
2197 |
rdc->entries = NULL; |
|
2198 |
} |
|
2199 |
if (pug) |
|
2200 |
kmem_free(pug, sizeof (ug_cache_t)); |
|
2201 |
rdc->error = EIO; |
|
2202 |
return (FALSE); |
|
2203 |
} |
|
2204 |
||
2205 |
/* |
|
2206 |
* xdr_ga_res |
|
2207 |
* |
|
2208 |
* Returns: FALSE on raw data processing errors, TRUE otherwise. |
|
2209 |
* |
|
2210 |
* This function pre-processes the OP_GETATTR response, and then |
|
2211 |
* calls common routines to process the GETATTR fattr4 results into |
|
2212 |
* vnode attributes and other components that the client is interested |
|
2213 |
* in. If an error other than an RPC error is encountered, the details |
|
2214 |
* of the error are filled into objp, although the result of the |
|
2215 |
* processing is set to TRUE. |
|
2216 |
*/ |
|
2217 |
static bool_t |
|
2218 |
xdr_ga_res(XDR *xdrs, GETATTR4res *objp, GETATTR4args *aobjp) |
|
2219 |
{
|
|
2220 |
uint32_t *ptr; |
|
2221 |
bitmap4 resbmap; |
|
2222 |
uint32_t attrlen; |
|
2223 |
||
2224 |
ASSERT(xdrs->x_op == XDR_DECODE); |
|
2225 |
||
2226 |
/* Initialize objp attribute error values */ |
|
2227 |
objp->ga_res.n4g_attrerr = |
|
2228 |
objp->ga_res.n4g_attrwhy = NFS4_GETATTR_OP_OK; |
|
2229 |
||
2230 |
if (!xdr_bitmap4(xdrs, &resbmap)) |
|
2231 |
return (FALSE); |
|
2232 |
||
2233 |
/* save the response bitmap for the caller */ |
|
2234 |
objp->ga_res.n4g_resbmap = resbmap; |
|
2235 |
||
2236 |
/* attrlen */ |
|
2237 |
if (!XDR_GETINT32(xdrs, (int32_t *)&attrlen)) |
|
2238 |
return (FALSE); |
|
2239 |
||
2240 |
/* |
|
2241 |
* Handle case where request and response bitmaps don't match. |
|
2242 |
*/ |
|
2243 |
if (aobjp->attr_request && aobjp->attr_request != resbmap) {
|
|
2244 |
bitmap4 deltabmap; |
|
2245 |
||
2246 |
/* |
|
2247 |
* Return error for case where server sent extra attributes |
|
2248 |
* because the "unknown" attributes may be anywhere in the |
|
2249 |
* xdr stream and can't be properly processed. |
|
2250 |
*/ |
|
2251 |
deltabmap = ((aobjp->attr_request ^ resbmap) & resbmap); |
|
2252 |
if (deltabmap) {
|
|
2253 |
objp->ga_res.n4g_attrerr = EINVAL; |
|
2254 |
objp->ga_res.n4g_attrwhy = NFS4_GETATTR_BITMAP_ERR; |
|
2255 |
return (TRUE); |
|
2256 |
} |
|
2257 |
||
2258 |
/* |
|
2259 |
* Return error for case where there is a mandatory |
|
2260 |
* attribute missing in the server response. Note that |
|
2261 |
* missing recommended attributes are evaluated in the |
|
2262 |
* specific routines that decode the server response. |
|
2263 |
*/ |
|
2264 |
deltabmap = ((aobjp->attr_request ^ resbmap) |
|
2265 |
& aobjp->attr_request); |
|
2266 |
if ((deltabmap & FATTR4_MANDATTR_MASK)) {
|
|
2267 |
objp->ga_res.n4g_attrerr = EINVAL; |
|
2268 |
objp->ga_res.n4g_attrwhy = NFS4_GETATTR_MANDATTR_ERR; |
|
2269 |
return (TRUE); |
|
2270 |
} |
|
2271 |
} |
|
2272 |
||
2273 |
/* Check to see if the attrs can be inlined and go for it if so */ |
|
2274 |
if (!(resbmap & FATTR4_ACL_MASK) && |
|
2275 |
(ptr = (uint32_t *)XDR_INLINE(xdrs, attrlen)) != NULL) |
|
2276 |
return (xdr_ga_fattr_res_inline(ptr, &objp->ga_res, |
|
2277 |
resbmap, aobjp->attr_request, |
|
2278 |
aobjp->mi, NULL)); |
|
2279 |
else |
|
2280 |
return (xdr_ga_fattr_res(xdrs, &objp->ga_res, |
|
2281 |
resbmap, aobjp->attr_request, |
|
2282 |
aobjp->mi, NULL)); |
|
2283 |
} |
|
2284 |
||
2285 |
#if defined(DEBUG) && !defined(lint) |
|
2286 |
/* |
|
2287 |
* We assume that an enum is a 32-bit value, check it once |
|
2288 |
*/ |
|
2289 |
static enum szchk { SZVAL } szchkvar;
|
|
2290 |
#endif |
|
2291 |
||
2292 |
bool_t |
|
2293 |
xdr_settime4(XDR *xdrs, settime4 *objp) |
|
2294 |
{
|
|
2295 |
#if defined(DEBUG) && !defined(lint) |
|
2296 |
ASSERT(sizeof (szchkvar) == sizeof (int32_t)); |
|
2297 |
#endif |
|
2298 |
if (xdrs->x_op == XDR_FREE) |
|
2299 |
return (TRUE); |
|
2300 |
||
2301 |
if (!xdr_int(xdrs, (int *)&objp->set_it)) |
|
2302 |
return (FALSE); |
|
2303 |
if (objp->set_it != SET_TO_CLIENT_TIME4) |
|
2304 |
return (TRUE); |
|
2305 |
/* xdr_nfstime4 */ |
|
2306 |
if (!xdr_longlong_t(xdrs, (longlong_t *)&objp->time.seconds)) |
|
2307 |
return (FALSE); |
|
2308 |
return (xdr_u_int(xdrs, &objp->time.nseconds)); |
|
2309 |
} |
|
2310 |
||
2311 |
static bool_t |
|
2312 |
xdr_fattr4(XDR *xdrs, fattr4 *objp) |
|
2313 |
{
|
|
2314 |
if (xdrs->x_op != XDR_FREE) {
|
|
2315 |
if (!xdr_bitmap4(xdrs, &objp->attrmask)) |
|
2316 |
return (FALSE); |
|
2317 |
return (xdr_bytes(xdrs, (char **)&objp->attrlist4, |
|
2318 |
(uint_t *)&objp->attrlist4_len, NFS4_FATTR4_LIMIT)); |
|
2319 |
} |
|
2320 |
||
2321 |
/* |
|
2322 |
* Optimized free case |
|
2323 |
*/ |
|
2324 |
if (objp->attrlist4 != NULL) |
|
2325 |
kmem_free(objp->attrlist4, objp->attrlist4_len); |
|
2326 |
return (TRUE); |
|
2327 |
} |
|
2328 |
||
2329 |
static bool_t |
|
2330 |
xdr_ACCESS4res(XDR *xdrs, ACCESS4res *objp) |
|
2331 |
{
|
|
2332 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
2333 |
return (FALSE); |
|
2334 |
if (objp->status != NFS4_OK) |
|
2335 |
return (TRUE); |
|
2336 |
if (!xdr_u_int(xdrs, &objp->supported)) |
|
2337 |
return (FALSE); |
|
2338 |
return (xdr_u_int(xdrs, &objp->access)); |
|
2339 |
} |
|
2340 |
||
2341 |
static bool_t |
|
2342 |
xdr_CLOSE4args(XDR *xdrs, CLOSE4args *objp) |
|
2343 |
{
|
|
2344 |
if (!xdr_u_int(xdrs, &objp->seqid)) |
|
2345 |
return (FALSE); |
|
2346 |
if (!xdr_u_int(xdrs, &objp->open_stateid.seqid)) |
|
2347 |
return (FALSE); |
|
2348 |
return (xdr_opaque(xdrs, objp->open_stateid.other, 12)); |
|
2349 |
} |
|
2350 |
||
2351 |
static bool_t |
|
2352 |
xdr_CLOSE4res(XDR *xdrs, CLOSE4res *objp) |
|
2353 |
{
|
|
2354 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
2355 |
return (FALSE); |
|
2356 |
if (objp->status != NFS4_OK) |
|
2357 |
return (TRUE); |
|
2358 |
if (!xdr_u_int(xdrs, &objp->open_stateid.seqid)) |
|
2359 |
return (FALSE); |
|
2360 |
return (xdr_opaque(xdrs, objp->open_stateid.other, 12)); |
|
2361 |
} |
|
2362 |
||
2363 |
static bool_t |
|
2364 |
xdr_CREATE4args(XDR *xdrs, CREATE4args *objp) |
|
2365 |
{
|
|
2366 |
if (xdrs->x_op != XDR_FREE) {
|
|
2367 |
if (!xdr_int(xdrs, (int32_t *)&objp->type)) |
|
2368 |
return (FALSE); |
|
2369 |
switch (objp->type) {
|
|
2370 |
case NF4LNK: |
|
2371 |
if (!xdr_bytes(xdrs, |
|
2372 |
(char **)&objp->ftype4_u.linkdata.utf8string_val, |
|
2373 |
(uint_t *)&objp->ftype4_u.linkdata.utf8string_len, |
|
2374 |
NFS4_MAX_UTF8STRING)) |
|
2375 |
return (FALSE); |
|
2376 |
break; |
|
2377 |
case NF4BLK: |
|
2378 |
case NF4CHR: |
|
2379 |
if (!xdr_u_int(xdrs, &objp->ftype4_u.devdata.specdata1)) |
|
2380 |
return (FALSE); |
|
2381 |
if (!xdr_u_int(xdrs, &objp->ftype4_u.devdata.specdata2)) |
|
2382 |
return (FALSE); |
|
2383 |
break; |
|
2384 |
case NF4SOCK: |
|
2385 |
case NF4FIFO: |
|
2386 |
case NF4DIR: |
|
2387 |
default: |
|
2388 |
break; /* server should return NFS4ERR_BADTYPE */ |
|
2389 |
} |
|
2390 |
if (!xdr_bytes(xdrs, (char **)&objp->objname.utf8string_val, |
|
2391 |
(uint_t *)&objp->objname.utf8string_len, |
|
2392 |
NFS4_MAX_UTF8STRING)) |
|
2393 |
return (FALSE); |
|
2394 |
return (xdr_fattr4(xdrs, &objp->createattrs)); |
|
2395 |
} |
|
2396 |
||
2397 |
/* |
|
2398 |
* Optimized free case |
|
2399 |
*/ |
|
2400 |
if (objp->type == NF4LNK) {
|
|
2401 |
if (objp->ftype4_u.linkdata.utf8string_val != NULL) |
|
2402 |
kmem_free(objp->ftype4_u.linkdata.utf8string_val, |
|
2403 |
objp->ftype4_u.linkdata.utf8string_len); |
|
2404 |
} |
|
2405 |
if (objp->objname.utf8string_val != NULL) |
|
2406 |
kmem_free(objp->objname.utf8string_val, |
|
2407 |
objp->objname.utf8string_len); |
|
2408 |
return (xdr_fattr4(xdrs, &objp->createattrs)); |
|
2409 |
} |
|
2410 |
||
2411 |
static bool_t |
|
2412 |
xdr_CREATE4cargs(XDR *xdrs, CREATE4cargs *objp) |
|
2413 |
{
|
|
2414 |
int len; |
|
2415 |
||
2416 |
ASSERT(xdrs->x_op == XDR_ENCODE); |
|
2417 |
||
2418 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&objp->type)) |
|
2419 |
return (FALSE); |
|
2420 |
switch (objp->type) {
|
|
2421 |
case NF4LNK: |
|
2422 |
len = strlen(objp->ftype4_u.clinkdata); |
|
2423 |
if (len > NFS4_MAX_UTF8STRING) |
|
2424 |
return (FALSE); |
|
2425 |
if (!XDR_PUTINT32(xdrs, &len)) |
|
2426 |
return (FALSE); |
|
2427 |
if (!xdr_opaque(xdrs, objp->ftype4_u.clinkdata, len)) |
|
2428 |
return (FALSE); |
|
2429 |
break; |
|
2430 |
case NF4BLK: |
|
2431 |
case NF4CHR: |
|
2432 |
if (!XDR_PUTINT32(xdrs, |
|
2433 |
(int32_t *)&objp->ftype4_u.devdata.specdata1)) |
|
2434 |
return (FALSE); |
|
2435 |
if (!XDR_PUTINT32(xdrs, |
|
2436 |
(int32_t *)&objp->ftype4_u.devdata.specdata2)) |
|
2437 |
return (FALSE); |
|
2438 |
break; |
|
2439 |
case NF4SOCK: |
|
2440 |
case NF4FIFO: |
|
2441 |
case NF4DIR: |
|
2442 |
default: |
|
2443 |
break; /* server should return NFS4ERR_BADTYPE */ |
|
2444 |
} |
|
2445 |
||
2446 |
len = strlen(objp->cname); |
|
2447 |
if (len > NFS4_MAX_UTF8STRING) |
|
2448 |
return (FALSE); |
|
2449 |
if (!XDR_PUTINT32(xdrs, &len)) |
|
2450 |
return (FALSE); |
|
2451 |
if (!xdr_opaque(xdrs, objp->cname, len)) |
|
2452 |
return (FALSE); |
|
2453 |
||
2454 |
return (xdr_fattr4(xdrs, &objp->createattrs)); |
|
2455 |
} |
|
2456 |
||
2457 |
static bool_t |
|
2458 |
xdr_CREATE4res(XDR *xdrs, CREATE4res *objp) |
|
2459 |
{
|
|
2460 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
2461 |
return (FALSE); |
|
2462 |
if (objp->status != NFS4_OK) |
|
2463 |
return (TRUE); |
|
2464 |
if (!xdr_bool(xdrs, &objp->cinfo.atomic)) |
|
2465 |
return (FALSE); |
|
2466 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->cinfo.before)) |
|
2467 |
return (FALSE); |
|
2468 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->cinfo.after)) |
|
2469 |
return (FALSE); |
|
2470 |
return (xdr_bitmap4(xdrs, &objp->attrset)); |
|
2471 |
} |
|
2472 |
||
2473 |
static bool_t |
|
2474 |
xdr_LINK4res(XDR *xdrs, LINK4res *objp) |
|
2475 |
{
|
|
2476 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
2477 |
return (FALSE); |
|
2478 |
if (objp->status != NFS4_OK) |
|
2479 |
return (TRUE); |
|
2480 |
if (!xdr_bool(xdrs, &objp->cinfo.atomic)) |
|
2481 |
return (FALSE); |
|
2482 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->cinfo.before)) |
|
2483 |
return (FALSE); |
|
2484 |
return (xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->cinfo.after)); |
|
2485 |
} |
|
2486 |
||
2487 |
static bool_t |
|
2488 |
xdr_LOCK4args(XDR *xdrs, LOCK4args *objp) |
|
2489 |
{
|
|
2490 |
if (xdrs->x_op != XDR_FREE) {
|
|
2491 |
if (!xdr_int(xdrs, (int *)&objp->locktype)) |
|
2492 |
return (FALSE); |
|
2493 |
if (!xdr_bool(xdrs, &objp->reclaim)) |
|
2494 |
return (FALSE); |
|
2495 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->offset)) |
|
2496 |
return (FALSE); |
|
2497 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->length)) |
|
2498 |
return (FALSE); |
|
2499 |
if (!xdr_bool(xdrs, &objp->locker.new_lock_owner)) |
|
2500 |
return (FALSE); |
|
2501 |
if (objp->locker.new_lock_owner == TRUE) {
|
|
2502 |
if (!xdr_u_int(xdrs, &objp->locker.locker4_u.open_owner. |
|
2503 |
open_seqid)) |
|
2504 |
return (FALSE); |
|
2505 |
if (!xdr_u_int(xdrs, &objp->locker.locker4_u.open_owner. |
|
2506 |
open_stateid.seqid)) |
|
2507 |
return (FALSE); |
|
2508 |
if (!xdr_opaque(xdrs, objp->locker.locker4_u.open_owner. |
|
2509 |
open_stateid.other, |
|
2510 |
12)) |
|
2511 |
return (FALSE); |
|
2512 |
if (!xdr_u_int(xdrs, &objp->locker.locker4_u.open_owner. |
|
2513 |
lock_seqid)) |
|
2514 |
return (FALSE); |
|
2515 |
if (!xdr_u_longlong_t(xdrs, |
|
2516 |
(u_longlong_t *)&objp->locker.locker4_u. |
|
2517 |
open_owner.lock_owner.clientid)) |
|
2518 |
return (FALSE); |
|
2519 |
return (xdr_bytes(xdrs, |
|
2520 |
(char **)&objp->locker.locker4_u.open_owner. |
|
2521 |
lock_owner.owner_val, |
|
2522 |
(uint_t *)&objp->locker.locker4_u.open_owner. |
|
2523 |
lock_owner.owner_len, |
|
2524 |
NFS4_OPAQUE_LIMIT)); |
|
2525 |
} |
|
2526 |
||
2527 |
if (objp->locker.new_lock_owner != FALSE) |
|
2528 |
return (FALSE); |
|
2529 |
||
2530 |
if (!xdr_u_int(xdrs, &objp->locker.locker4_u.lock_owner. |
|
2531 |
lock_stateid.seqid)) |
|
2532 |
return (FALSE); |
|
2533 |
if (!xdr_opaque(xdrs, objp->locker.locker4_u.lock_owner. |
|
2534 |
lock_stateid.other, |
|
2535 |
12)) |
|
2536 |
return (FALSE); |
|
2537 |
return (xdr_u_int(xdrs, &objp->locker.locker4_u.lock_owner. |
|
2538 |
lock_seqid)); |
|
2539 |
} |
|
2540 |
||
2541 |
/* |
|
2542 |
* Optimized free case |
|
2543 |
*/ |
|
2544 |
if (objp->locker.new_lock_owner == TRUE) {
|
|
2545 |
if (objp->locker.locker4_u.open_owner.lock_owner.owner_val != |
|
2546 |
NULL) {
|
|
2547 |
kmem_free(objp->locker.locker4_u.open_owner.lock_owner. |
|
2548 |
owner_val, |
|
2549 |
objp->locker.locker4_u.open_owner.lock_owner. |
|
2550 |
owner_len); |
|
2551 |
} |
|
2552 |
} |
|
2553 |
||
2554 |
return (TRUE); |
|
2555 |
} |
|
2556 |
||
2557 |
static bool_t |
|
2558 |
xdr_LOCK4res(XDR *xdrs, LOCK4res *objp) |
|
2559 |
{
|
|
2560 |
if (xdrs->x_op != XDR_FREE) {
|
|
2561 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
2562 |
return (FALSE); |
|
2563 |
if (objp->status == NFS4_OK) {
|
|
2564 |
if (!xdr_u_int(xdrs, |
|
2565 |
&objp->LOCK4res_u.lock_stateid.seqid)) |
|
2566 |
return (FALSE); |
|
2567 |
return (xdr_opaque(xdrs, |
|
2568 |
objp->LOCK4res_u.lock_stateid.other, 12)); |
|
2569 |
} |
|
2570 |
if (objp->status != NFS4ERR_DENIED) |
|
2571 |
return (TRUE); |
|
2572 |
||
2573 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->LOCK4res_u. |
|
2574 |
denied.offset)) |
|
2575 |
return (FALSE); |
|
2576 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->LOCK4res_u. |
|
2577 |
denied.length)) |
|
2578 |
return (FALSE); |
|
2579 |
if (!xdr_int(xdrs, (int *)&objp->LOCK4res_u.denied.locktype)) |
|
2580 |
return (FALSE); |
|
2581 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->LOCK4res_u. |
|
2582 |
denied.owner.clientid)) |
|
2583 |
return (FALSE); |
|
2584 |
return (xdr_bytes(xdrs, |
|
2585 |
(char **)&objp->LOCK4res_u.denied.owner.owner_val, |
|
2586 |
(uint_t *)&objp->LOCK4res_u.denied.owner.owner_len, |
|
2587 |
NFS4_OPAQUE_LIMIT)); |
|
2588 |
} |
|
2589 |
||
2590 |
/* |
|
2591 |
* Optimized free case |
|
2592 |
*/ |
|
2593 |
if (objp->status == NFS4_OK || objp->status != NFS4ERR_DENIED) |
|
2594 |
return (TRUE); |
|
2595 |
||
2596 |
if (objp->LOCK4res_u.denied.owner.owner_val != NULL) |
|
2597 |
kmem_free(objp->LOCK4res_u.denied.owner.owner_val, |
|
2598 |
objp->LOCK4res_u.denied.owner.owner_len); |
|
2599 |
return (TRUE); |
|
2600 |
} |
|
2601 |
||
2602 |
static bool_t |
|
2603 |
xdr_LOCKT4args(XDR *xdrs, LOCKT4args *objp) |
|
2604 |
{
|
|
2605 |
if (xdrs->x_op != XDR_FREE) {
|
|
2606 |
if (!xdr_int(xdrs, (int *)&objp->locktype)) |
|
2607 |
return (FALSE); |
|
2608 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->offset)) |
|
2609 |
return (FALSE); |
|
2610 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->length)) |
|
2611 |
return (FALSE); |
|
2612 |
if (!xdr_u_longlong_t(xdrs, |
|
2613 |
(u_longlong_t *)&objp->owner.clientid)) |
|
2614 |
return (FALSE); |
|
2615 |
return (xdr_bytes(xdrs, (char **)&objp->owner.owner_val, |
|
2616 |
(uint_t *)&objp->owner.owner_len, |
|
2617 |
NFS4_OPAQUE_LIMIT)); |
|
2618 |
} |
|
2619 |
||
2620 |
/* |
|
2621 |
* Optimized free case |
|
2622 |
*/ |
|
2623 |
if (objp->owner.owner_val != NULL) |
|
2624 |
kmem_free(objp->owner.owner_val, objp->owner.owner_len); |
|
2625 |
return (TRUE); |
|
2626 |
} |
|
2627 |
||
2628 |
static bool_t |
|
2629 |
xdr_LOCKT4res(XDR *xdrs, LOCKT4res *objp) |
|
2630 |
{
|
|
2631 |
if (xdrs->x_op != XDR_FREE) {
|
|
2632 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
2633 |
return (FALSE); |
|
2634 |
if (objp->status == NFS4_OK) |
|
2635 |
return (TRUE); |
|
2636 |
if (objp->status != NFS4ERR_DENIED) |
|
2637 |
return (TRUE); |
|
2638 |
/* xdr_LOCK4denied */ |
|
2639 |
if (!xdr_u_longlong_t(xdrs, |
|
2640 |
(u_longlong_t *)&objp->denied.offset)) |
|
2641 |
return (FALSE); |
|
2642 |
if (!xdr_u_longlong_t(xdrs, |
|
2643 |
(u_longlong_t *)&objp->denied.length)) |
|
2644 |
return (FALSE); |
|
2645 |
if (!xdr_int(xdrs, (int *)&objp->denied.locktype)) |
|
2646 |
return (FALSE); |
|
2647 |
if (!xdr_u_longlong_t(xdrs, |
|
2648 |
(u_longlong_t *)&objp->denied.owner.clientid)) |
|
2649 |
return (FALSE); |
|
2650 |
return (xdr_bytes(xdrs, |
|
2651 |
(char **)&objp->denied.owner.owner_val, |
|
2652 |
(uint_t *)&objp->denied.owner.owner_len, |
|
2653 |
NFS4_OPAQUE_LIMIT)); |
|
2654 |
} |
|
2655 |
||
2656 |
/* |
|
2657 |
* Optimized free case |
|
2658 |
*/ |
|
2659 |
if (objp->status == NFS4_OK || objp->status != NFS4ERR_DENIED) |
|
2660 |
return (TRUE); |
|
2661 |
if (objp->denied.owner.owner_val != NULL) |
|
2662 |
kmem_free(objp->denied.owner.owner_val, |
|
2663 |
objp->denied.owner.owner_len); |
|
2664 |
return (TRUE); |
|
2665 |
} |
|
2666 |
||
2667 |
static bool_t |
|
2668 |
xdr_LOCKU4args(XDR *xdrs, LOCKU4args *objp) |
|
2669 |
{
|
|
2670 |
if (!xdr_int(xdrs, (int *)&objp->locktype)) |
|
2671 |
return (FALSE); |
|
2672 |
if (!xdr_u_int(xdrs, &objp->seqid)) |
|
2673 |
return (FALSE); |
|
2674 |
if (!xdr_u_int(xdrs, &objp->lock_stateid.seqid)) |
|
2675 |
return (FALSE); |
|
2676 |
if (!xdr_opaque(xdrs, objp->lock_stateid.other, 12)) |
|
2677 |
return (FALSE); |
|
2678 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->offset)) |
|
2679 |
return (FALSE); |
|
2680 |
return (xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->length)); |
|
2681 |
} |
|
2682 |
||
2683 |
static bool_t |
|
2684 |
xdr_OPEN4args(XDR *xdrs, OPEN4args *objp) |
|
2685 |
{
|
|
2686 |
if (xdrs->x_op != XDR_FREE) {
|
|
2687 |
if (!xdr_u_int(xdrs, &objp->seqid)) |
|
2688 |
return (FALSE); |
|
2689 |
if (!xdr_u_int(xdrs, &objp->share_access)) |
|
2690 |
return (FALSE); |
|
2691 |
if (!xdr_u_int(xdrs, &objp->share_deny)) |
|
2692 |
return (FALSE); |
|
2693 |
||
2694 |
/* xdr_open_owner4 */ |
|
2695 |
if (!xdr_u_longlong_t(xdrs, |
|
2696 |
(u_longlong_t *)&objp->owner.clientid)) |
|
2697 |
return (FALSE); |
|
2698 |
if (!xdr_bytes(xdrs, (char **)&objp->owner.owner_val, |
|
2699 |
(uint_t *)&objp->owner.owner_len, |
|
2700 |
NFS4_OPAQUE_LIMIT)) |
|
2701 |
return (FALSE); |
|
2702 |
||
2703 |
/* xdr_openflag4 */ |
|
2704 |
if (!xdr_int(xdrs, (int *)&objp->opentype)) |
|
2705 |
return (FALSE); |
|
2706 |
if (objp->opentype == OPEN4_CREATE) {
|
|
2707 |
||
2708 |
/* xdr_createhow4 */ |
|
2709 |
if (!xdr_int(xdrs, (int *)&objp->mode)) |
|
2710 |
return (FALSE); |
|
2711 |
switch (objp->mode) {
|
|
2712 |
case UNCHECKED4: |
|
2713 |
case GUARDED4: |
|
2714 |
if (!xdr_fattr4(xdrs, |
|
2715 |
&objp->createhow4_u.createattrs)) |
|
2716 |
return (FALSE); |
|
2717 |
break; |
|
2718 |
case EXCLUSIVE4: |
|
2719 |
if (!xdr_u_longlong_t(xdrs, |
|
2720 |
(u_longlong_t *)&objp->createhow4_u. |
|
2721 |
createverf)) |
|
2722 |
return (FALSE); |
|
2723 |
break; |
|
2724 |
default: |
|
2725 |
return (FALSE); |
|
2726 |
} |
|
2727 |
} |
|
2728 |
||
2729 |
/* xdr_open_claim4 */ |
|
2730 |
if (!xdr_int(xdrs, (int *)&objp->claim)) |
|
2731 |
return (FALSE); |
|
2732 |
||
2733 |
switch (objp->claim) {
|
|
2734 |
case CLAIM_NULL: |
|
2735 |
return (xdr_bytes(xdrs, (char **)&objp->open_claim4_u. |
|
2736 |
file.utf8string_val, |
|
2737 |
(uint_t *)&objp->open_claim4_u.file. |
|
2738 |
utf8string_len, |
|
2739 |
NFS4_MAX_UTF8STRING)); |
|
2740 |
case CLAIM_PREVIOUS: |
|
2741 |
return (xdr_int(xdrs, |
|
2742 |
(int *)&objp->open_claim4_u.delegate_type)); |
|
2743 |
case CLAIM_DELEGATE_CUR: |
|
2744 |
if (!xdr_u_int(xdrs, (uint_t *)&objp->open_claim4_u. |
|
2745 |
delegate_cur_info.delegate_stateid.seqid)) |
|
2746 |
return (FALSE); |
|
2747 |
if (!xdr_opaque(xdrs, objp->open_claim4_u. |
|
2748 |
delegate_cur_info.delegate_stateid.other, |
|
2749 |
12)) |
|
2750 |
return (FALSE); |
|
2751 |
return (xdr_bytes(xdrs, (char **)&objp->open_claim4_u. |
|
2752 |
delegate_cur_info.file.utf8string_val, |
|
2753 |
(uint_t *)&objp->open_claim4_u. |
|
2754 |
delegate_cur_info.file.utf8string_len, |
|
2755 |
NFS4_MAX_UTF8STRING)); |
|
2756 |
case CLAIM_DELEGATE_PREV: |
|
2757 |
return (xdr_bytes(xdrs, (char **)&objp->open_claim4_u. |
|
2758 |
file_delegate_prev.utf8string_val, |
|
2759 |
(uint_t *)&objp->open_claim4_u. |
|
2760 |
file_delegate_prev.utf8string_len, |
|
2761 |
NFS4_MAX_UTF8STRING)); |
|
2762 |
default: |
|
2763 |
return (FALSE); |
|
2764 |
} |
|
2765 |
} |
|
2766 |
||
2767 |
/* |
|
2768 |
* Optimized free case |
|
2769 |
*/ |
|
2770 |
if (objp->owner.owner_val != NULL) |
|
2771 |
kmem_free(objp->owner.owner_val, objp->owner.owner_len); |
|
2772 |
||
2773 |
if (objp->opentype == OPEN4_CREATE) {
|
|
2774 |
switch (objp->mode) {
|
|
2775 |
case UNCHECKED4: |
|
2776 |
case GUARDED4: |
|
2777 |
(void) xdr_fattr4(xdrs, |
|
2778 |
&objp->createhow4_u.createattrs); |
|
2779 |
break; |
|
2780 |
case EXCLUSIVE4: |
|
2781 |
default: |
|
2782 |
break; |
|
2783 |
} |
|
2784 |
} |
|
2785 |
||
2786 |
switch (objp->claim) {
|
|
2787 |
case CLAIM_NULL: |
|
2788 |
if (objp->open_claim4_u.file.utf8string_val != NULL) |
|
2789 |
kmem_free(objp->open_claim4_u.file.utf8string_val, |
|
2790 |
objp->open_claim4_u.file.utf8string_len); |
|
2791 |
return (TRUE); |
|
2792 |
case CLAIM_PREVIOUS: |
|
2793 |
return (TRUE); |
|
2794 |
case CLAIM_DELEGATE_CUR: |
|
2795 |
if (objp->open_claim4_u.delegate_cur_info.file.utf8string_val != |
|
2796 |
NULL) {
|
|
2797 |
kmem_free(objp->open_claim4_u.delegate_cur_info.file. |
|
2798 |
utf8string_val, |
|
2799 |
objp->open_claim4_u.delegate_cur_info.file. |
|
2800 |
utf8string_len); |
|
2801 |
} |
|
2802 |
return (TRUE); |
|
2803 |
case CLAIM_DELEGATE_PREV: |
|
2804 |
if (objp->open_claim4_u.file_delegate_prev.utf8string_val != |
|
2805 |
NULL) {
|
|
2806 |
kmem_free(objp->open_claim4_u.file_delegate_prev. |
|
2807 |
utf8string_val, |
|
2808 |
objp->open_claim4_u.file_delegate_prev. |
|
2809 |
utf8string_len); |
|
2810 |
} |
|
2811 |
return (TRUE); |
|
2812 |
default: |
|
2813 |
return (TRUE); |
|
2814 |
} |
|
2815 |
/* NOTREACHED */ |
|
2816 |
} |
|
2817 |
||
2818 |
static bool_t |
|
2819 |
xdr_OPEN4cargs(XDR *xdrs, OPEN4cargs *objp) |
|
2820 |
{
|
|
2821 |
int op; |
|
2822 |
int len; |
|
2823 |
rpc_inline_t *ptr; |
|
2824 |
||
2825 |
ASSERT(xdrs->x_op == XDR_ENCODE); |
|
2826 |
||
2827 |
/* |
|
2828 |
* We must always define the client's open_owner to be |
|
2829 |
* 4 byte aligned and sized. |
|
2830 |
*/ |
|
2831 |
ASSERT(objp->owner.owner_len <= NFS4_OPAQUE_LIMIT); |
|
2832 |
ASSERT(!(objp->owner.owner_len % BYTES_PER_XDR_UNIT)); |
|
2833 |
||
2834 |
len = objp->owner.owner_len; |
|
2835 |
if ((ptr = XDR_INLINE(xdrs, 8 * BYTES_PER_XDR_UNIT + len)) != NULL) {
|
|
2836 |
int i; |
|
2837 |
int32_t *ip; |
|
2838 |
||
2839 |
IXDR_PUT_U_INT32(ptr, OP_OPEN); |
|
2840 |
IXDR_PUT_U_INT32(ptr, objp->seqid); |
|
2841 |
IXDR_PUT_U_INT32(ptr, objp->share_access); |
|
2842 |
IXDR_PUT_U_INT32(ptr, objp->share_deny); |
|
2843 |
||
2844 |
/* xdr_open_owner4 */ |
|
2845 |
IXDR_PUT_HYPER(ptr, objp->owner.clientid); |
|
2846 |
IXDR_PUT_U_INT32(ptr, objp->owner.owner_len); |
|
2847 |
/* We know this is very short so don't bcopy */ |
|
2848 |
ip = (int32_t *)objp->owner.owner_val; |
|
2849 |
len /= BYTES_PER_XDR_UNIT; |
|
2850 |
for (i = 0; i < len; i++) |
|
2851 |
*ptr++ = *ip++; |
|
2852 |
||
2853 |
/* xdr_openflag4 */ |
|
2854 |
IXDR_PUT_U_INT32(ptr, objp->opentype); |
|
2855 |
} else {
|
|
2856 |
op = OP_OPEN; |
|
2857 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&op)) |
|
2858 |
return (FALSE); |
|
2859 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&objp->seqid)) |
|
2860 |
return (FALSE); |
|
2861 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&objp->share_access)) |
|
2862 |
return (FALSE); |
|
2863 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&objp->share_deny)) |
|
2864 |
return (FALSE); |
|
2865 |
||
2866 |
/* xdr_open_owner4 */ |
|
2867 |
if (!xdr_u_longlong_t(xdrs, |
|
2868 |
(u_longlong_t *)&objp->owner.clientid)) |
|
2869 |
return (FALSE); |
|
2870 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&objp->owner.owner_len)) |
|
2871 |
return (FALSE); |
|
2872 |
if (!xdr_opaque(xdrs, objp->owner.owner_val, |
|
2873 |
objp->owner.owner_len)) |
|
2874 |
return (FALSE); |
|
2875 |
||
2876 |
/* xdr_openflag4 */ |
|
2877 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&objp->opentype)) |
|
2878 |
return (FALSE); |
|
2879 |
} |
|
2880 |
||
2881 |
if (objp->opentype == OPEN4_CREATE) {
|
|
2882 |
/* xdr_createhow4 */ |
|
2883 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&objp->mode)) |
|
2884 |
return (FALSE); |
|
2885 |
switch (objp->mode) {
|
|
2886 |
case UNCHECKED4: |
|
2887 |
case GUARDED4: |
|
2888 |
if (!xdr_fattr4(xdrs, |
|
2889 |
&objp->createhow4_u.createattrs)) |
|
2890 |
return (FALSE); |
|
2891 |
break; |
|
2892 |
case EXCLUSIVE4: |
|
2893 |
if (!xdr_u_longlong_t(xdrs, |
|
2894 |
(u_longlong_t *)&objp->createhow4_u. |
|
2895 |
createverf)) |
|
2896 |
return (FALSE); |
|
2897 |
break; |
|
2898 |
default: |
|
2899 |
return (FALSE); |
|
2900 |
} |
|
2901 |
} |
|
2902 |
||
2903 |
/* xdr_open_claim4 */ |
|
2904 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&objp->claim)) |
|
2905 |
return (FALSE); |
|
2906 |
||
2907 |
switch (objp->claim) {
|
|
2908 |
case CLAIM_NULL: |
|
2909 |
len = strlen(objp->open_claim4_u.cfile); |
|
2910 |
if (len > NFS4_MAX_UTF8STRING) |
|
2911 |
return (FALSE); |
|
2912 |
if (XDR_PUTINT32(xdrs, &len)) {
|
|
2913 |
return (xdr_opaque(xdrs, |
|
2914 |
objp->open_claim4_u.cfile, len)); |
|
2915 |
} |
|
2916 |
return (FALSE); |
|
2917 |
case CLAIM_PREVIOUS: |
|
2918 |
return (XDR_PUTINT32(xdrs, |
|
2919 |
(int32_t *)&objp->open_claim4_u.delegate_type)); |
|
2920 |
case CLAIM_DELEGATE_CUR: |
|
2921 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&objp->open_claim4_u. |
|
2922 |
delegate_cur_info.delegate_stateid.seqid)) |
|
2923 |
return (FALSE); |
|
2924 |
if (!xdr_opaque(xdrs, objp->open_claim4_u. |
|
2925 |
delegate_cur_info.delegate_stateid.other, |
|
2926 |
12)) |
|
2927 |
return (FALSE); |
|
2928 |
len = strlen(objp->open_claim4_u.delegate_cur_info.cfile); |
|
2929 |
if (len > NFS4_MAX_UTF8STRING) |
|
2930 |
return (FALSE); |
|
2931 |
if (XDR_PUTINT32(xdrs, &len)) {
|
|
2932 |
return (xdr_opaque(xdrs, |
|
2933 |
objp->open_claim4_u.delegate_cur_info.cfile, |
|
2934 |
len)); |
|
2935 |
} |
|
2936 |
return (FALSE); |
|
2937 |
case CLAIM_DELEGATE_PREV: |
|
2938 |
len = strlen(objp->open_claim4_u.cfile_delegate_prev); |
|
2939 |
if (len > NFS4_MAX_UTF8STRING) |
|
2940 |
return (FALSE); |
|
2941 |
if (XDR_PUTINT32(xdrs, &len)) {
|
|
2942 |
return (xdr_opaque(xdrs, |
|
2943 |
objp->open_claim4_u.cfile_delegate_prev, len)); |
|
2944 |
} |
|
2945 |
return (FALSE); |
|
2946 |
default: |
|
2947 |
return (FALSE); |
|
2948 |
} |
|
2949 |
/* NOTREACHED */ |
|
2950 |
return (FALSE); |
|
2951 |
} |
|
2952 |
||
2953 |
static bool_t |
|
2954 |
xdr_OPEN4res(XDR *xdrs, OPEN4res *objp) |
|
2955 |
{
|
|
2956 |
if (xdrs->x_op != XDR_FREE) {
|
|
2957 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
2958 |
return (FALSE); |
|
2959 |
if (objp->status != NFS4_OK) |
|
2960 |
return (TRUE); |
|
2961 |
if (!xdr_u_int(xdrs, &objp->stateid.seqid)) |
|
2962 |
return (FALSE); |
|
2963 |
if (!xdr_opaque(xdrs, objp->stateid.other, 12)) |
|
2964 |
return (FALSE); |
|
2965 |
if (!xdr_bool(xdrs, &objp->cinfo.atomic)) |
|
2966 |
return (FALSE); |
|
2967 |
if (!xdr_u_longlong_t(xdrs, |
|
2968 |
(u_longlong_t *)&objp->cinfo.before)) |
|
2969 |
return (FALSE); |
|
2970 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->cinfo.after)) |
|
2971 |
return (FALSE); |
|
2972 |
if (!xdr_u_int(xdrs, &objp->rflags)) |
|
2973 |
return (FALSE); |
|
2974 |
if (!xdr_bitmap4(xdrs, &objp->attrset)) |
|
2975 |
return (FALSE); |
|
2976 |
if (!xdr_int(xdrs, |
|
2977 |
(int *)&objp->delegation.delegation_type)) |
|
2978 |
return (FALSE); |
|
2979 |
switch (objp->delegation.delegation_type) {
|
|
2980 |
case OPEN_DELEGATE_NONE: |
|
2981 |
return (TRUE); |
|
2982 |
case OPEN_DELEGATE_READ: |
|
2983 |
if (!xdr_u_int(xdrs, &objp->delegation. |
|
2984 |
open_delegation4_u.read.stateid.seqid)) |
|
2985 |
return (FALSE); |
|
2986 |
if (!xdr_opaque(xdrs, objp->delegation. |
|
2987 |
open_delegation4_u.read.stateid.other, |
|
2988 |
12)) |
|
2989 |
return (FALSE); |
|
2990 |
if (!xdr_bool(xdrs, &objp->delegation. |
|
2991 |
open_delegation4_u.read.recall)) |
|
2992 |
return (FALSE); |
|
2993 |
return (xdr_nfsace4(xdrs, &objp->delegation. |
|
2994 |
open_delegation4_u.read.permissions)); |
|
2995 |
case OPEN_DELEGATE_WRITE: |
|
2996 |
if (!xdr_u_int(xdrs, &objp->delegation. |
|
2997 |
open_delegation4_u.write.stateid.seqid)) |
|
2998 |
return (FALSE); |
|
2999 |
if (!xdr_opaque(xdrs, objp->delegation. |
|
3000 |
open_delegation4_u.write.stateid.other, |
|
3001 |
12)) |
|
3002 |
return (FALSE); |
|
3003 |
if (!xdr_bool(xdrs, &objp->delegation. |
|
3004 |
open_delegation4_u.write.recall)) |
|
3005 |
return (FALSE); |
|
3006 |
if (!xdr_int(xdrs, (int *)&objp->delegation. |
|
3007 |
open_delegation4_u.write.space_limit. |
|
3008 |
limitby)) |
|
3009 |
return (FALSE); |
|
3010 |
switch (objp->delegation. |
|
3011 |
open_delegation4_u.write.space_limit. |
|
3012 |
limitby) {
|
|
3013 |
case NFS_LIMIT_SIZE: |
|
3014 |
if (!xdr_u_longlong_t(xdrs, |
|
3015 |
(u_longlong_t *)&objp->delegation. |
|
3016 |
open_delegation4_u.write.space_limit. |
|
3017 |
nfs_space_limit4_u.filesize)) |
|
3018 |
return (FALSE); |
|
3019 |
break; |
|
3020 |
case NFS_LIMIT_BLOCKS: |
|
3021 |
if (!xdr_u_int(xdrs, |
|
3022 |
&objp->delegation.open_delegation4_u.write. |
|
3023 |
space_limit.nfs_space_limit4_u. |
|
3024 |
mod_blocks.num_blocks)) |
|
3025 |
return (FALSE); |
|
3026 |
if (!xdr_u_int(xdrs, &objp->delegation. |
|
3027 |
open_delegation4_u.write.space_limit. |
|
3028 |
nfs_space_limit4_u.mod_blocks. |
|
3029 |
bytes_per_block)) |
|
3030 |
return (FALSE); |
|
3031 |
break; |
|
3032 |
default: |
|
3033 |
return (FALSE); |
|
3034 |
} |
|
3035 |
return (xdr_nfsace4(xdrs, &objp->delegation. |
|
3036 |
open_delegation4_u.write.permissions)); |
|
3037 |
} |
|
3038 |
return (FALSE); |
|
3039 |
} |
|
3040 |
||
3041 |
/* |
|
3042 |
* Optimized free case |
|
3043 |
*/ |
|
3044 |
if (objp->status != NFS4_OK) |
|
3045 |
return (TRUE); |
|
3046 |
||
3047 |
switch (objp->delegation.delegation_type) {
|
|
3048 |
case OPEN_DELEGATE_NONE: |
|
3049 |
return (TRUE); |
|
3050 |
case OPEN_DELEGATE_READ: |
|
3051 |
return (xdr_nfsace4(xdrs, &objp->delegation. |
|
3052 |
open_delegation4_u.read.permissions)); |
|
3053 |
case OPEN_DELEGATE_WRITE: |
|
3054 |
switch (objp->delegation. |
|
3055 |
open_delegation4_u.write.space_limit.limitby) {
|
|
3056 |
case NFS_LIMIT_SIZE: |
|
3057 |
case NFS_LIMIT_BLOCKS: |
|
3058 |
break; |
|
3059 |
default: |
|
3060 |
return (FALSE); |
|
3061 |
} |
|
3062 |
return (xdr_nfsace4(xdrs, &objp->delegation. |
|
3063 |
open_delegation4_u.write.permissions)); |
|
3064 |
} |
|
3065 |
return (FALSE); |
|
3066 |
} |
|
3067 |
||
3068 |
static bool_t |
|
3069 |
xdr_OPEN_CONFIRM4res(XDR *xdrs, OPEN_CONFIRM4res *objp) |
|
3070 |
{
|
|
3071 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
3072 |
return (FALSE); |
|
3073 |
if (objp->status != NFS4_OK) |
|
3074 |
return (TRUE); |
|
3075 |
if (!xdr_u_int(xdrs, &objp->open_stateid.seqid)) |
|
3076 |
return (FALSE); |
|
3077 |
return (xdr_opaque(xdrs, objp->open_stateid.other, 12)); |
|
3078 |
} |
|
3079 |
||
3080 |
static bool_t |
|
3081 |
xdr_OPEN_DOWNGRADE4args(XDR *xdrs, OPEN_DOWNGRADE4args *objp) |
|
3082 |
{
|
|
3083 |
if (!xdr_u_int(xdrs, &objp->open_stateid.seqid)) |
|
3084 |
return (FALSE); |
|
3085 |
if (!xdr_opaque(xdrs, objp->open_stateid.other, 12)) |
|
3086 |
return (FALSE); |
|
3087 |
if (!xdr_u_int(xdrs, &objp->seqid)) |
|
3088 |
return (FALSE); |
|
3089 |
if (!xdr_u_int(xdrs, &objp->share_access)) |
|
3090 |
return (FALSE); |
|
3091 |
return (xdr_u_int(xdrs, &objp->share_deny)); |
|
3092 |
} |
|
3093 |
||
3094 |
static bool_t |
|
3095 |
xdr_OPEN_DOWNGRADE4res(XDR *xdrs, OPEN_DOWNGRADE4res *objp) |
|
3096 |
{
|
|
3097 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
3098 |
return (FALSE); |
|
3099 |
if (objp->status != NFS4_OK) |
|
3100 |
return (TRUE); |
|
3101 |
if (!xdr_u_int(xdrs, &objp->open_stateid.seqid)) |
|
3102 |
return (FALSE); |
|
3103 |
return (xdr_opaque(xdrs, objp->open_stateid.other, 12)); |
|
3104 |
} |
|
3105 |
||
3106 |
static bool_t |
|
3107 |
xdr_READ4args(XDR *xdrs, READ4args *objp) |
|
3108 |
{
|
|
3109 |
if (!xdr_u_int(xdrs, &objp->stateid.seqid)) |
|
3110 |
return (FALSE); |
|
3111 |
if (!xdr_opaque(xdrs, objp->stateid.other, 12)) |
|
3112 |
return (FALSE); |
|
3113 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->offset)) |
|
3114 |
return (FALSE); |
|
3115 |
return (xdr_u_int(xdrs, &objp->count)); |
|
3116 |
} |
|
3117 |
||
3118 |
static bool_t |
|
3119 |
xdr_READ4res(XDR *xdrs, READ4res *objp) |
|
3120 |
{
|
|
3121 |
int i, rndup; |
|
3122 |
mblk_t *mp; |
|
3123 |
||
3124 |
if (xdrs->x_op == XDR_DECODE) |
|
3125 |
return (FALSE); |
|
3126 |
||
3127 |
if (xdrs->x_op == XDR_FREE) {
|
|
3128 |
/* |
|
3129 |
* Optimized free case |
|
3130 |
*/ |
|
3131 |
if (objp->status != NFS4_OK) |
|
3132 |
return (TRUE); |
|
3133 |
if (objp->data_val != NULL) |
|
3134 |
kmem_free(objp->data_val, objp->data_len); |
|
3135 |
return (TRUE); |
|
3136 |
} |
|
3137 |
||
3138 |
/* on with ENCODE paths */ |
|
3139 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&objp->status)) |
|
3140 |
return (FALSE); |
|
3141 |
if (objp->status != NFS4_OK) |
|
3142 |
return (TRUE); |
|
3143 |
||
3144 |
if (!XDR_PUTINT32(xdrs, &objp->eof)) |
|
3145 |
return (FALSE); |
|
3146 |
||
3147 |
mp = objp->mblk; |
|
3148 |
if (mp != NULL && xdrs->x_ops == &xdrmblk_ops) {
|
|
3149 |
mp->b_wptr += objp->data_len; |
|
3150 |
rndup = BYTES_PER_XDR_UNIT - |
|
3151 |
(objp->data_len % BYTES_PER_XDR_UNIT); |
|
3152 |
if (rndup != BYTES_PER_XDR_UNIT) |
|
3153 |
for (i = 0; i < rndup; i++) |
|
3154 |
*mp->b_wptr++ = '\0'; |
|
3155 |
if (xdrmblk_putmblk(xdrs, mp, objp->data_len) == TRUE) {
|
|
3156 |
objp->mblk = NULL; |
|
3157 |
return (TRUE); |
|
3158 |
} |
|
3159 |
} |
|
3160 |
return (xdr_bytes(xdrs, (char **)&objp->data_val, |
|
3161 |
(uint_t *)&objp->data_len, |
|
3162 |
objp->data_len)); |
|
3163 |
} |
|
3164 |
||
3165 |
static bool_t |
|
3166 |
xdr_READ4res_clnt(XDR *xdrs, READ4res *objp, READ4args *aobjp) |
|
3167 |
{
|
|
3168 |
mblk_t *mp; |
|
3169 |
size_t n; |
|
3170 |
int error; |
|
3171 |
uint_t size = aobjp->res_maxsize; |
|
3172 |
||
3173 |
if (xdrs->x_op == XDR_ENCODE) |
|
3174 |
return (FALSE); |
|
3175 |
||
3176 |
if (xdrs->x_op == XDR_FREE) {
|
|
3177 |
/* |
|
3178 |
* Optimized free case |
|
3179 |
*/ |
|
3180 |
if (objp->status != NFS4_OK) |
|
3181 |
return (TRUE); |
|
3182 |
if (objp->data_val != NULL) |
|
3183 |
kmem_free(objp->data_val, objp->data_len); |
|
3184 |
return (TRUE); |
|
3185 |
} |
|
3186 |
||
3187 |
if (!XDR_GETINT32(xdrs, (int32_t *)&objp->status)) |
|
3188 |
return (FALSE); |
|
3189 |
if (objp->status != NFS4_OK) |
|
3190 |
return (TRUE); |
|
3191 |
||
3192 |
if (!XDR_GETINT32(xdrs, &objp->eof)) |
|
3193 |
return (FALSE); |
|
3194 |
||
3195 |
||
3196 |
/* |
|
3197 |
* This is a special case such that the caller is providing a |
|
3198 |
* uio as a guide to eventual data location; this is used for |
|
3199 |
* handling DIRECTIO reads. |
|
3200 |
*/ |
|
3201 |
if (aobjp->res_uiop != NULL) {
|
|
3202 |
struct uio *uiop = aobjp->res_uiop; |
|
3203 |
int32_t *ptr; |
|
3204 |
||
3205 |
if (xdrs->x_ops == &xdrmblk_ops) {
|
|
3206 |
if (!xdrmblk_getmblk(xdrs, &mp, &objp->data_len)) |
|
3207 |
return (FALSE); |
|
3208 |
||
3209 |
if (objp->data_len == 0) |
|
3210 |
return (TRUE); |
|
3211 |
||
3212 |
if (objp->data_len > size) |
|
3213 |
return (FALSE); |
|
3214 |
||
3215 |
size = objp->data_len; |
|
3216 |
do {
|
|
3217 |
n = MIN(size, mp->b_wptr - mp->b_rptr); |
|
3218 |
if ((n = MIN(uiop->uio_resid, n)) != 0) {
|
|
3219 |
||
3220 |
error = uiomove((char *)mp->b_rptr, n, |
|
3221 |
UIO_READ, uiop); |
|
3222 |
if (error) |
|
3223 |
return (FALSE); |
|
3224 |
mp->b_rptr += n; |
|
3225 |
size -= n; |
|
3226 |
} |
|
3227 |
||
3228 |
while (mp && (mp->b_rptr >= mp->b_wptr)) |
|
3229 |
mp = mp->b_cont; |
|
3230 |
} while (mp && size > 0 && uiop->uio_resid > 0); |
|
3231 |
||
3232 |
return (TRUE); |
|
3233 |
} |
|
3234 |
||
3235 |
/* |
|
3236 |
* This isn't an xdrmblk stream. Handle the likely |
|
3237 |
* case that it can be inlined (ex. xdrmem). |
|
3238 |
*/ |
|
3239 |
if (!XDR_GETINT32(xdrs, (int32_t *)&objp->data_len)) |
|
3240 |
return (FALSE); |
|
3241 |
||
3242 |
if (objp->data_len == 0) |
|
3243 |
return (TRUE); |
|
3244 |
||
3245 |
if (objp->data_len > size) |
|
3246 |
return (FALSE); |
|
3247 |
||
3248 |
size = (int)objp->data_len; |
|
3249 |
if ((ptr = XDR_INLINE(xdrs, size)) != NULL) |
|
3250 |
return (uiomove(ptr, size, UIO_READ, uiop) ? |
|
3251 |
FALSE : TRUE); |
|
3252 |
||
3253 |
/* |
|
3254 |
* Handle some other (unlikely) stream type that will |
|
3255 |
* need a copy. |
|
3256 |
*/ |
|
3257 |
if ((ptr = kmem_alloc(size, KM_NOSLEEP)) == NULL) |
|
3258 |
return (FALSE); |
|
3259 |
||
3260 |
if (!XDR_GETBYTES(xdrs, (caddr_t)ptr, size)) {
|
|
3261 |
kmem_free(ptr, size); |
|
3262 |
return (FALSE); |
|
3263 |
} |
|
3264 |
error = uiomove(ptr, size, UIO_READ, uiop); |
|
3265 |
kmem_free(ptr, size); |
|
3266 |
||
3267 |
return (error ? FALSE : TRUE); |
|
3268 |
} |
|
3269 |
||
3270 |
/* |
|
3271 |
* Check for the other special case of the caller providing |
|
3272 |
* the target area for the data. |
|
3273 |
*/ |
|
3274 |
if (aobjp->res_data_val_alt) |
|
3275 |
return (xdr_bytes(xdrs, (char **)&aobjp->res_data_val_alt, |
|
3276 |
(uint_t *)&objp->data_len, |
|
3277 |
aobjp->res_maxsize)); |
|
3278 |
||
3279 |
/* caller didn't set things up right if we got this far */ |
|
3280 |
return (FALSE); |
|
3281 |
} |
|
3282 |
||
3283 |
static bool_t |
|
3284 |
xdr_READDIR4args(XDR *xdrs, READDIR4args *objp) |
|
3285 |
{
|
|
3286 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->cookie)) |
|
3287 |
return (FALSE); |
|
3288 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->cookieverf)) |
|
3289 |
return (FALSE); |
|
3290 |
if (!xdr_u_int(xdrs, &objp->dircount)) |
|
3291 |
return (FALSE); |
|
3292 |
if (!xdr_u_int(xdrs, &objp->maxcount)) |
|
3293 |
return (FALSE); |
|
3294 |
return (xdr_bitmap4(xdrs, &objp->attr_request)); |
|
3295 |
} |
|
3296 |
||
3297 |
/* ARGSUSED */ |
|
3298 |
static bool_t |
|
3299 |
xdrmblk_putmblk_rd(XDR *xdrs, mblk_t *m) |
|
3300 |
{
|
|
3301 |
if (((m->b_wptr - m->b_rptr) % BYTES_PER_XDR_UNIT) != 0) |
|
3302 |
return (FALSE); |
|
3303 |
||
3304 |
/* LINTED pointer alignment */ |
|
3305 |
((mblk_t *)xdrs->x_base)->b_cont = m; |
|
3306 |
xdrs->x_base = (caddr_t)m; |
|
3307 |
xdrs->x_handy = 0; |
|
3308 |
return (TRUE); |
|
3309 |
} |
|
3310 |
||
3311 |
bool_t |
|
3312 |
xdr_READDIR4res(XDR *xdrs, READDIR4res *objp) |
|
3313 |
{
|
|
3314 |
mblk_t *mp = objp->mblk; |
|
3315 |
bool_t ret_val; |
|
3316 |
uint_t flags = 0; |
|
3317 |
||
3318 |
ASSERT(xdrs->x_op == XDR_ENCODE); |
|
3319 |
||
3320 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
3321 |
return (FALSE); |
|
3322 |
if (objp->status != NFS4_OK) |
|
3323 |
return (TRUE); |
|
3324 |
if (mp == NULL) |
|
3325 |
return (FALSE); |
|
3326 |
||
3327 |
if (xdrs->x_ops == &xdrmblk_ops) {
|
|
3328 |
if (xdrmblk_putmblk_rd(xdrs, mp) |
|
3329 |
== TRUE) {
|
|
3330 |
/* mblk successfully inserted into outgoing chain */ |
|
3331 |
objp->mblk = NULL; |
|
3332 |
return (TRUE); |
|
3333 |
} |
|
3334 |
} |
|
3335 |
||
3336 |
ASSERT(mp->b_cont == NULL); |
|
3337 |
||
3338 |
/* |
|
3339 |
* If running over RDMA, the pre-encoded m_blk needs to be moved |
|
3340 |
* without being chunked. |
|
3341 |
* Check if chunking is disabled for this xdr stream. If not disable |
|
3342 |
* it for this op and then enable it back on. |
|
3343 |
*/ |
|
3344 |
XDR_CONTROL(xdrs, XDR_RDMAGET, &flags); |
|
3345 |
if (flags & RDMA_NOCHUNK) |
|
3346 |
return (xdr_opaque(xdrs, (char *)mp->b_rptr, objp->data_len)); |
|
3347 |
||
3348 |
flags |= RDMA_NOCHUNK; |
|
3349 |
(void) XDR_CONTROL(xdrs, XDR_RDMASET, &flags); |
|
3350 |
ret_val = xdr_opaque(xdrs, (char *)mp->b_rptr, objp->data_len); |
|
3351 |
flags &= ~RDMA_NOCHUNK; |
|
3352 |
(void) XDR_CONTROL(xdrs, XDR_RDMASET, &flags); |
|
3353 |
return (ret_val); |
|
3354 |
} |
|
3355 |
||
3356 |
static bool_t |
|
3357 |
xdr_READLINK4res(XDR *xdrs, READLINK4res *objp) |
|
3358 |
{
|
|
3359 |
if (xdrs->x_op != XDR_FREE) {
|
|
3360 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
3361 |
return (FALSE); |
|
3362 |
if (objp->status != NFS4_OK) |
|
3363 |
return (TRUE); |
|
3364 |
return (xdr_bytes(xdrs, (char **)&objp->link.utf8string_val, |
|
3365 |
(uint_t *)&objp->link.utf8string_len, |
|
3366 |
NFS4_MAX_UTF8STRING)); |
|
3367 |
} |
|
3368 |
||
3369 |
/* |
|
3370 |
* Optimized free case |
|
3371 |
*/ |
|
3372 |
if (objp->status != NFS4_OK) |
|
3373 |
return (TRUE); |
|
3374 |
if (objp->link.utf8string_val != NULL) |
|
3375 |
kmem_free(objp->link.utf8string_val, objp->link.utf8string_len); |
|
3376 |
return (TRUE); |
|
3377 |
} |
|
3378 |
||
3379 |
static bool_t |
|
3380 |
xdr_REMOVE4res(XDR *xdrs, REMOVE4res *objp) |
|
3381 |
{
|
|
3382 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
3383 |
return (FALSE); |
|
3384 |
if (objp->status != NFS4_OK) |
|
3385 |
return (TRUE); |
|
3386 |
if (!xdr_bool(xdrs, &objp->cinfo.atomic)) |
|
3387 |
return (FALSE); |
|
3388 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->cinfo.before)) |
|
3389 |
return (FALSE); |
|
3390 |
return (xdr_u_longlong_t(xdrs, |
|
3391 |
(u_longlong_t *)&objp->cinfo.after)); |
|
3392 |
} |
|
3393 |
||
3394 |
static bool_t |
|
3395 |
xdr_RENAME4res(XDR *xdrs, RENAME4res *objp) |
|
3396 |
{
|
|
3397 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
3398 |
return (FALSE); |
|
3399 |
if (objp->status != NFS4_OK) |
|
3400 |
return (TRUE); |
|
3401 |
if (!xdr_bool(xdrs, &objp->source_cinfo.atomic)) |
|
3402 |
return (FALSE); |
|
3403 |
if (!xdr_u_longlong_t(xdrs, |
|
3404 |
(u_longlong_t *)&objp->source_cinfo.before)) |
|
3405 |
return (FALSE); |
|
3406 |
if (!xdr_u_longlong_t(xdrs, |
|
3407 |
(u_longlong_t *)&objp->source_cinfo.after)) |
|
3408 |
return (FALSE); |
|
3409 |
if (!xdr_bool(xdrs, &objp->target_cinfo.atomic)) |
|
3410 |
return (FALSE); |
|
3411 |
if (!xdr_u_longlong_t(xdrs, |
|
3412 |
(u_longlong_t *)&objp->target_cinfo.before)) |
|
3413 |
return (FALSE); |
|
3414 |
return (xdr_u_longlong_t(xdrs, |
|
3415 |
(u_longlong_t *)&objp->target_cinfo.after)); |
|
3416 |
} |
|
3417 |
||
3418 |
static bool_t |
|
3419 |
xdr_secinfo4(XDR *xdrs, secinfo4 *objp) |
|
3420 |
{
|
|
3421 |
if (xdrs->x_op != XDR_FREE) {
|
|
3422 |
if (!xdr_u_int(xdrs, &objp->flavor)) |
|
3423 |
return (FALSE); |
|
3424 |
if (objp->flavor != RPCSEC_GSS) |
|
3425 |
return (TRUE); |
|
3426 |
if (!xdr_bytes(xdrs, |
|
3427 |
(char **)&objp->flavor_info.oid.sec_oid4_val, |
|
3428 |
(uint_t *)&objp->flavor_info.oid.sec_oid4_len, |
|
3429 |
NFS4_MAX_SECOID4)) |
|
3430 |
return (FALSE); |
|
3431 |
if (!xdr_u_int(xdrs, &objp->flavor_info.qop)) |
|
3432 |
return (FALSE); |
|
3433 |
return (xdr_int(xdrs, (int *)&objp->flavor_info.service)); |
|
3434 |
} |
|
3435 |
||
3436 |
/* |
|
3437 |
* Optimized free path |
|
3438 |
*/ |
|
3439 |
if (objp->flavor != RPCSEC_GSS) |
|
3440 |
return (TRUE); |
|
3441 |
||
3442 |
if (objp->flavor_info.oid.sec_oid4_val != NULL) |
|
3443 |
kmem_free(objp->flavor_info.oid.sec_oid4_val, |
|
3444 |
objp->flavor_info.oid.sec_oid4_len); |
|
3445 |
return (TRUE); |
|
3446 |
} |
|
3447 |
||
3448 |
static bool_t |
|
3449 |
xdr_SETCLIENTID4args(XDR *xdrs, SETCLIENTID4args *objp) |
|
3450 |
{
|
|
3451 |
if (xdrs->x_op != XDR_FREE) {
|
|
3452 |
if (!xdr_u_longlong_t(xdrs, |
|
3453 |
(u_longlong_t *)&objp->client.verifier)) |
|
3454 |
return (FALSE); |
|
3455 |
if (!xdr_bytes(xdrs, (char **)&objp->client.id_val, |
|
3456 |
(uint_t *)&objp->client.id_len, NFS4_OPAQUE_LIMIT)) |
|
3457 |
return (FALSE); |
|
3458 |
if (!xdr_u_int(xdrs, &objp->callback.cb_program)) |
|
3459 |
return (FALSE); |
|
3460 |
if (!xdr_string(xdrs, &objp->callback.cb_location.r_netid, |
|
3461 |
NFS4_OPAQUE_LIMIT)) |
|
3462 |
return (FALSE); |
|
3463 |
if (!xdr_string(xdrs, &objp->callback.cb_location.r_addr, |
|
3464 |
NFS4_OPAQUE_LIMIT)) |
|
3465 |
return (FALSE); |
|
3466 |
return (xdr_u_int(xdrs, &objp->callback_ident)); |
|
3467 |
} |
|
3468 |
||
3469 |
/* |
|
3470 |
* Optimized free case |
|
3471 |
*/ |
|
3472 |
if (objp->client.id_val != NULL) |
|
3473 |
kmem_free(objp->client.id_val, objp->client.id_len); |
|
3474 |
(void) xdr_string(xdrs, &objp->callback.cb_location.r_netid, |
|
3475 |
NFS4_OPAQUE_LIMIT); |
|
3476 |
return (xdr_string(xdrs, &objp->callback.cb_location.r_addr, |
|
3477 |
NFS4_OPAQUE_LIMIT)); |
|
3478 |
} |
|
3479 |
||
3480 |
static bool_t |
|
3481 |
xdr_SETCLIENTID4res(XDR *xdrs, SETCLIENTID4res *objp) |
|
3482 |
{
|
|
3483 |
if (xdrs->x_op != XDR_FREE) {
|
|
3484 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
3485 |
return (FALSE); |
|
3486 |
switch (objp->status) {
|
|
3487 |
case NFS4_OK: |
|
3488 |
if (!xdr_u_longlong_t(xdrs, |
|
3489 |
(u_longlong_t *)&objp->SETCLIENTID4res_u.resok4. |
|
3490 |
clientid)) |
|
3491 |
return (FALSE); |
|
3492 |
return (xdr_u_longlong_t(xdrs, |
|
3493 |
(u_longlong_t *)&objp->SETCLIENTID4res_u. |
|
3494 |
resok4.setclientid_confirm)); |
|
3495 |
case NFS4ERR_CLID_INUSE: |
|
3496 |
if (!xdr_string(xdrs, |
|
3497 |
&objp->SETCLIENTID4res_u.client_using. |
|
3498 |
r_netid, NFS4_OPAQUE_LIMIT)) |
|
3499 |
return (FALSE); |
|
3500 |
return (xdr_string(xdrs, |
|
3501 |
&objp->SETCLIENTID4res_u.client_using. |
|
3502 |
r_addr, NFS4_OPAQUE_LIMIT)); |
|
3503 |
} |
|
3504 |
return (TRUE); |
|
3505 |
} |
|
3506 |
||
3507 |
/* |
|
3508 |
* Optimized free case |
|
3509 |
*/ |
|
3510 |
if (objp->status != NFS4ERR_CLID_INUSE) |
|
3511 |
return (TRUE); |
|
3512 |
||
3513 |
if (!xdr_string(xdrs, &objp->SETCLIENTID4res_u.client_using.r_netid, |
|
3514 |
NFS4_OPAQUE_LIMIT)) |
|
3515 |
return (FALSE); |
|
3516 |
return (xdr_string(xdrs, &objp->SETCLIENTID4res_u.client_using.r_addr, |
|
3517 |
NFS4_OPAQUE_LIMIT)); |
|
3518 |
} |
|
3519 |
||
3520 |
static bool_t |
|
3521 |
xdr_WRITE4args(XDR *xdrs, WRITE4args *objp) |
|
3522 |
{
|
|
3523 |
if (xdrs->x_op != XDR_FREE) {
|
|
3524 |
if (!xdr_u_int(xdrs, &objp->stateid.seqid)) |
|
3525 |
return (FALSE); |
|
3526 |
if (!xdr_opaque(xdrs, objp->stateid.other, 12)) |
|
3527 |
return (FALSE); |
|
3528 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->offset)) |
|
3529 |
return (FALSE); |
|
3530 |
if (!xdr_int(xdrs, (int *)&objp->stable)) |
|
3531 |
return (FALSE); |
|
3532 |
if (xdrs->x_op == XDR_DECODE) {
|
|
3533 |
if (xdrs->x_ops == &xdrmblk_ops) {
|
|
3534 |
objp->data_val = NULL; |
|
3535 |
return (xdrmblk_getmblk(xdrs, &objp->mblk, |
|
3536 |
&objp->data_len)); |
|
3537 |
} |
|
3538 |
/* Else fall thru for the xdr_bytes(). */ |
|
3539 |
objp->mblk = NULL; |
|
3540 |
} |
|
3541 |
return (xdr_bytes(xdrs, (char **)&objp->data_val, |
|
3542 |
(uint_t *)&objp->data_len, NFS4_DATA_LIMIT)); |
|
3543 |
} |
|
3544 |
||
3545 |
/* |
|
3546 |
* Optimized free case |
|
3547 |
*/ |
|
3548 |
if (objp->data_val != NULL) |
|
3549 |
kmem_free(objp->data_val, objp->data_len); |
|
3550 |
return (TRUE); |
|
3551 |
} |
|
3552 |
||
3553 |
static bool_t |
|
3554 |
xdr_WRITE4res(XDR *xdrs, WRITE4res *objp) |
|
3555 |
{
|
|
3556 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
3557 |
return (FALSE); |
|
3558 |
if (objp->status != NFS4_OK) |
|
3559 |
return (TRUE); |
|
3560 |
if (!xdr_u_int(xdrs, &objp->count)) |
|
3561 |
return (FALSE); |
|
3562 |
if (!xdr_int(xdrs, (int *)&objp->committed)) |
|
3563 |
return (FALSE); |
|
3564 |
return (xdr_u_longlong_t(xdrs, |
|
3565 |
(u_longlong_t *)&objp->writeverf)); |
|
3566 |
} |
|
3567 |
||
3568 |
static bool_t |
|
| 806 | 3569 |
xdr_snfs_argop4_free(XDR *xdrs, nfs_argop4 **arrayp, int len) |
| 0 | 3570 |
{
|
3571 |
int i; |
|
3572 |
nfs_argop4 *array = *arrayp; |
|
3573 |
||
3574 |
/* |
|
3575 |
* Optimized XDR_FREE only args array |
|
3576 |
*/ |
|
3577 |
ASSERT(xdrs->x_op == XDR_FREE); |
|
3578 |
||
3579 |
/* |
|
3580 |
* Nothing to do? |
|
3581 |
*/ |
|
3582 |
if (array == NULL) |
|
3583 |
return (TRUE); |
|
3584 |
||
3585 |
for (i = 0; i < len; i++) {
|
|
3586 |
/* |
|
3587 |
* These should be ordered by frequency of use |
|
3588 |
*/ |
|
3589 |
switch (array[i].argop) {
|
|
3590 |
case OP_PUTFH: |
|
3591 |
if (array[i].nfs_argop4_u.opputfh.object.nfs_fh4_val != |
|
3592 |
NULL) {
|
|
3593 |
kmem_free(array[i].nfs_argop4_u.opputfh.object. |
|
3594 |
nfs_fh4_val, |
|
3595 |
array[i].nfs_argop4_u.opputfh.object. |
|
3596 |
nfs_fh4_len); |
|
3597 |
} |
|
3598 |
continue; |
|
3599 |
case OP_GETATTR: |
|
3600 |
case OP_GETFH: |
|
3601 |
continue; |
|
3602 |
case OP_LOOKUP: |
|
3603 |
if (array[i].nfs_argop4_u.oplookup.objname. |
|
3604 |
utf8string_val != NULL) {
|
|
3605 |
kmem_free(array[i].nfs_argop4_u.oplookup. |
|
3606 |
objname.utf8string_val, |
|
3607 |
array[i].nfs_argop4_u.oplookup. |
|
3608 |
objname.utf8string_len); |
|
3609 |
} |
|
3610 |
continue; |
|
3611 |
case OP_OPEN: |
|
3612 |
(void) xdr_OPEN4args(xdrs, |
|
3613 |
&array[i].nfs_argop4_u.opopen); |
|
3614 |
continue; |
|
3615 |
case OP_CLOSE: |
|
3616 |
case OP_ACCESS: |
|
3617 |
case OP_READ: |
|
3618 |
continue; |
|
3619 |
case OP_WRITE: |
|
3620 |
(void) xdr_WRITE4args(xdrs, |
|
3621 |
&array[i].nfs_argop4_u.opwrite); |
|
3622 |
continue; |
|
3623 |
case OP_DELEGRETURN: |
|
3624 |
case OP_LOOKUPP: |
|
3625 |
case OP_READDIR: |
|
3626 |
continue; |
|
3627 |
case OP_REMOVE: |
|
3628 |
if (array[i].nfs_argop4_u.opremove.target. |
|
3629 |
utf8string_val != NULL) {
|
|
3630 |
kmem_free(array[i].nfs_argop4_u.opremove.target. |
|
3631 |
utf8string_val, |
|
3632 |
array[i].nfs_argop4_u.opremove.target. |
|
3633 |
utf8string_len); |
|
3634 |
} |
|
3635 |
continue; |
|
3636 |
case OP_COMMIT: |
|
3637 |
continue; |
|
3638 |
case OP_CREATE: |
|
3639 |
(void) xdr_CREATE4args(xdrs, |
|
3640 |
&array[i].nfs_argop4_u.opcreate); |
|
3641 |
continue; |
|
3642 |
case OP_DELEGPURGE: |
|
3643 |
continue; |
|
3644 |
case OP_LINK: |
|
3645 |
if (array[i].nfs_argop4_u.oplink.newname. |
|
3646 |
utf8string_val != NULL) {
|
|
3647 |
kmem_free(array[i].nfs_argop4_u.oplink.newname. |
|
3648 |
utf8string_val, |
|
3649 |
array[i].nfs_argop4_u.oplink.newname. |
|
3650 |
utf8string_len); |
|
3651 |
} |
|
3652 |
continue; |
|
3653 |
case OP_LOCK: |
|
3654 |
(void) xdr_LOCK4args(xdrs, |
|
3655 |
&array[i].nfs_argop4_u.oplock); |
|
3656 |
continue; |
|
3657 |
case OP_LOCKT: |
|
3658 |
(void) xdr_LOCKT4args(xdrs, |
|
3659 |
&array[i].nfs_argop4_u.oplockt); |
|
3660 |
continue; |
|
3661 |
case OP_LOCKU: |
|
3662 |
continue; |
|
3663 |
case OP_NVERIFY: |
|
3664 |
(void) xdr_fattr4(xdrs, |
|
3665 |
&array[i].nfs_argop4_u.opnverify.obj_attributes); |
|
3666 |
continue; |
|
3667 |
case OP_OPENATTR: |
|
3668 |
case OP_OPEN_CONFIRM: |
|
3669 |
case OP_OPEN_DOWNGRADE: |
|
3670 |
case OP_PUTPUBFH: |
|
3671 |
case OP_PUTROOTFH: |
|
3672 |
case OP_READLINK: |
|
3673 |
continue; |
|
3674 |
case OP_RENAME: |
|
3675 |
if (array[i].nfs_argop4_u.oprename.oldname. |
|
3676 |
utf8string_val != NULL) {
|
|
3677 |
kmem_free(array[i].nfs_argop4_u.oprename. |
|
3678 |
oldname.utf8string_val, |
|
3679 |
array[i].nfs_argop4_u.oprename. |
|
3680 |
oldname.utf8string_len); |
|
3681 |
} |
|
3682 |
if (array[i].nfs_argop4_u.oprename.newname. |
|
3683 |
utf8string_val != NULL) {
|
|
3684 |
kmem_free(array[i].nfs_argop4_u.oprename. |
|
3685 |
newname.utf8string_val, |
|
3686 |
array[i].nfs_argop4_u.oprename. |
|
3687 |
newname.utf8string_len); |
|
3688 |
} |
|
3689 |
continue; |
|
3690 |
case OP_RENEW: |
|
3691 |
case OP_RESTOREFH: |
|
3692 |
case OP_SAVEFH: |
|
3693 |
continue; |
|
3694 |
case OP_SECINFO: |
|
3695 |
if (array[i].nfs_argop4_u.opsecinfo.name. |
|
3696 |
utf8string_val != NULL) {
|
|
3697 |
kmem_free(array[i].nfs_argop4_u.opsecinfo.name. |
|
3698 |
utf8string_val, |
|
3699 |
array[i].nfs_argop4_u.opsecinfo.name. |
|
3700 |
utf8string_len); |
|
3701 |
} |
|
3702 |
continue; |
|
3703 |
case OP_SETATTR: |
|
3704 |
(void) xdr_fattr4(xdrs, |
|
3705 |
&array[i].nfs_argop4_u.opsetattr.obj_attributes); |
|
3706 |
continue; |
|
3707 |
case OP_SETCLIENTID: |
|
3708 |
(void) xdr_SETCLIENTID4args(xdrs, |
|
3709 |
&array[i].nfs_argop4_u.opsetclientid); |
|
3710 |
continue; |
|
3711 |
case OP_SETCLIENTID_CONFIRM: |
|
3712 |
continue; |
|
3713 |
case OP_VERIFY: |
|
3714 |
(void) xdr_fattr4(xdrs, |
|
3715 |
&array[i].nfs_argop4_u.opverify.obj_attributes); |
|
3716 |
continue; |
|
3717 |
case OP_RELEASE_LOCKOWNER: |
|
3718 |
if (array[i].nfs_argop4_u.oprelease_lockowner. |
|
3719 |
lock_owner.owner_val != NULL) {
|
|
3720 |
kmem_free(array[i].nfs_argop4_u. |
|
3721 |
oprelease_lockowner.lock_owner.owner_val, |
|
3722 |
array[i].nfs_argop4_u. |
|
3723 |
oprelease_lockowner.lock_owner.owner_len); |
|
3724 |
} |
|
3725 |
continue; |
|
3726 |
case OP_ILLEGAL: |
|
3727 |
continue; |
|
3728 |
default: |
|
3729 |
/* |
|
3730 |
* An invalid op is a coding error, it should never |
|
3731 |
* have been decoded. |
|
3732 |
* Don't error because the caller cannot finish |
|
3733 |
* freeing the residual memory of the array. |
|
3734 |
*/ |
|
3735 |
continue; |
|
3736 |
} |
|
3737 |
} |
|
3738 |
||
3739 |
kmem_free(*arrayp, len * sizeof (nfs_argop4)); |
|
3740 |
*arrayp = NULL; |
|
3741 |
return (TRUE); |
|
3742 |
} |
|
3743 |
||
3744 |
static bool_t |
|
3745 |
xdr_nfs_argop4(XDR *xdrs, nfs_argop4 *objp) |
|
3746 |
{
|
|
3747 |
/* |
|
3748 |
* These should be ordered by frequency of use |
|
3749 |
*/ |
|
3750 |
switch (objp->argop) {
|
|
3751 |
case OP_PUTFH: |
|
3752 |
return (xdr_bytes(xdrs, |
|
3753 |
(char **)&objp->nfs_argop4_u.opputfh.object.nfs_fh4_val, |
|
3754 |
(uint_t *)&objp->nfs_argop4_u.opputfh.object.nfs_fh4_len, |
|
3755 |
NFS4_FHSIZE)); |
|
3756 |
case OP_GETATTR: |
|
3757 |
return (xdr_bitmap4(xdrs, |
|
3758 |
&objp->nfs_argop4_u.opgetattr.attr_request)); |
|
3759 |
case OP_GETFH: |
|
3760 |
return (TRUE); |
|
3761 |
case OP_LOOKUP: |
|
3762 |
return (xdr_bytes(xdrs, (char **)&objp->nfs_argop4_u.oplookup. |
|
3763 |
objname.utf8string_val, |
|
3764 |
(uint_t *)&objp->nfs_argop4_u.oplookup. |
|
3765 |
objname.utf8string_len, |
|
3766 |
NFS4_MAX_UTF8STRING)); |
|
3767 |
case OP_OPEN: |
|
3768 |
return (xdr_OPEN4args(xdrs, &objp->nfs_argop4_u.opopen)); |
|
3769 |
case OP_CLOSE: |
|
3770 |
return (xdr_CLOSE4args(xdrs, &objp->nfs_argop4_u.opclose)); |
|
3771 |
case OP_ACCESS: |
|
3772 |
return (xdr_u_int(xdrs, |
|
3773 |
&objp->nfs_argop4_u.opaccess.access)); |
|
3774 |
case OP_READ: |
|
3775 |
return (xdr_READ4args(xdrs, &objp->nfs_argop4_u.opread)); |
|
3776 |
case OP_WRITE: |
|
3777 |
return (xdr_WRITE4args(xdrs, &objp->nfs_argop4_u.opwrite)); |
|
3778 |
case OP_DELEGRETURN: |
|
3779 |
if (!xdr_u_int(xdrs, |
|
3780 |
&objp->nfs_argop4_u.opdelegreturn.deleg_stateid.seqid)) |
|
3781 |
return (FALSE); |
|
3782 |
return (xdr_opaque(xdrs, |
|
3783 |
objp->nfs_argop4_u.opdelegreturn.deleg_stateid.other, 12)); |
|
3784 |
case OP_LOOKUPP: |
|
3785 |
return (TRUE); |
|
3786 |
case OP_READDIR: |
|
3787 |
return (xdr_READDIR4args(xdrs, &objp->nfs_argop4_u.opreaddir)); |
|
3788 |
case OP_REMOVE: |
|
3789 |
return (xdr_bytes(xdrs, (char **)&objp->nfs_argop4_u.opremove. |
|
3790 |
target.utf8string_val, |
|
3791 |
(uint_t *)&objp->nfs_argop4_u.opremove. |
|
3792 |
target.utf8string_len, |
|
3793 |
NFS4_MAX_UTF8STRING)); |
|
3794 |
case OP_COMMIT: |
|
3795 |
if (!xdr_u_longlong_t(xdrs, |
|
3796 |
(u_longlong_t *)&objp->nfs_argop4_u.opcommit.offset)) |
|
3797 |
return (FALSE); |
|
3798 |
return (xdr_u_int(xdrs, &objp->nfs_argop4_u.opcommit.count)); |
|
3799 |
case OP_CREATE: |
|
3800 |
return (xdr_CREATE4args(xdrs, &objp->nfs_argop4_u.opcreate)); |
|
3801 |
case OP_DELEGPURGE: |
|
3802 |
return (xdr_u_longlong_t(xdrs, |
|
3803 |
(u_longlong_t *)&objp->nfs_argop4_u.opdelegpurge.clientid)); |
|
3804 |
case OP_LINK: |
|
3805 |
return (xdr_bytes(xdrs, |
|
3806 |
(char **)&objp->nfs_argop4_u.oplink.newname.utf8string_val, |
|
3807 |
(uint_t *)&objp->nfs_argop4_u.oplink.newname.utf8string_len, |
|
3808 |
NFS4_MAX_UTF8STRING)); |
|
3809 |
case OP_LOCK: |
|
3810 |
return (xdr_LOCK4args(xdrs, &objp->nfs_argop4_u.oplock)); |
|
3811 |
case OP_LOCKT: |
|
3812 |
return (xdr_LOCKT4args(xdrs, &objp->nfs_argop4_u.oplockt)); |
|
3813 |
case OP_LOCKU: |
|
3814 |
return (xdr_LOCKU4args(xdrs, &objp->nfs_argop4_u.oplocku)); |
|
3815 |
case OP_NVERIFY: |
|
3816 |
return (xdr_fattr4(xdrs, |
|
3817 |
&objp->nfs_argop4_u.opnverify.obj_attributes)); |
|
3818 |
case OP_OPENATTR: |
|
3819 |
return (xdr_bool(xdrs, |
|
3820 |
&objp->nfs_argop4_u.opopenattr.createdir)); |
|
3821 |
case OP_OPEN_CONFIRM: |
|
3822 |
if (!xdr_u_int(xdrs, &objp->nfs_argop4_u.opopen_confirm. |
|
3823 |
open_stateid.seqid)) |
|
3824 |
return (FALSE); |
|
3825 |
if (!xdr_opaque(xdrs, objp->nfs_argop4_u.opopen_confirm. |
|
3826 |
open_stateid.other, 12)) |
|
3827 |
return (FALSE); |
|
3828 |
return (xdr_u_int(xdrs, &objp->nfs_argop4_u.opopen_confirm. |
|
3829 |
seqid)); |
|
3830 |
case OP_OPEN_DOWNGRADE: |
|
3831 |
return (xdr_OPEN_DOWNGRADE4args(xdrs, |
|
3832 |
&objp->nfs_argop4_u.opopen_downgrade)); |
|
3833 |
case OP_PUTPUBFH: |
|
3834 |
return (TRUE); |
|
3835 |
case OP_PUTROOTFH: |
|
3836 |
return (TRUE); |
|
3837 |
case OP_READLINK: |
|
3838 |
return (TRUE); |
|
3839 |
case OP_RENAME: |
|
3840 |
if (!xdr_bytes(xdrs, (char **)&objp->nfs_argop4_u.oprename. |
|
3841 |
oldname.utf8string_val, |
|
3842 |
(uint_t *)&objp->nfs_argop4_u.oprename. |
|
3843 |
oldname.utf8string_len, |
|
3844 |
NFS4_MAX_UTF8STRING)) |
|
3845 |
return (FALSE); |
|
3846 |
return (xdr_bytes(xdrs, (char **)&objp->nfs_argop4_u.oprename. |
|
3847 |
newname.utf8string_val, |
|
3848 |
(uint_t *)&objp->nfs_argop4_u.oprename. |
|
3849 |
newname.utf8string_len, |
|
3850 |
NFS4_MAX_UTF8STRING)); |
|
3851 |
case OP_RENEW: |
|
3852 |
return (xdr_u_longlong_t(xdrs, |
|
3853 |
(u_longlong_t *)&objp->nfs_argop4_u.oprenew.clientid)); |
|
3854 |
case OP_RESTOREFH: |
|
3855 |
return (TRUE); |
|
3856 |
case OP_SAVEFH: |
|
3857 |
return (TRUE); |
|
3858 |
case OP_SECINFO: |
|
3859 |
return (xdr_bytes(xdrs, |
|
3860 |
(char **)&objp->nfs_argop4_u.opsecinfo.name.utf8string_val, |
|
3861 |
(uint_t *)&objp->nfs_argop4_u.opsecinfo.name.utf8string_len, |
|
3862 |
NFS4_MAX_UTF8STRING)); |
|
3863 |
case OP_SETATTR: |
|
3864 |
if (!xdr_u_int(xdrs, &objp->nfs_argop4_u.opsetattr. |
|
3865 |
stateid.seqid)) |
|
3866 |
return (FALSE); |
|
3867 |
if (!xdr_opaque(xdrs, objp->nfs_argop4_u.opsetattr. |
|
3868 |
stateid.other, 12)) |
|
3869 |
return (FALSE); |
|
3870 |
return (xdr_fattr4(xdrs, &objp->nfs_argop4_u.opsetattr. |
|
3871 |
obj_attributes)); |
|
3872 |
case OP_SETCLIENTID: |
|
3873 |
return (xdr_SETCLIENTID4args(xdrs, |
|
3874 |
&objp->nfs_argop4_u.opsetclientid)); |
|
3875 |
case OP_SETCLIENTID_CONFIRM: |
|
3876 |
if (!xdr_u_longlong_t(xdrs, (u_longlong_t *)&objp->nfs_argop4_u. |
|
3877 |
opsetclientid_confirm.clientid)) |
|
3878 |
return (FALSE); |
|
3879 |
return (xdr_u_longlong_t(xdrs, |
|
3880 |
(u_longlong_t *)&objp->nfs_argop4_u. |
|
3881 |
opsetclientid_confirm.setclientid_confirm)); |
|
3882 |
case OP_VERIFY: |
|
3883 |
return (xdr_fattr4(xdrs, |
|
3884 |
&objp->nfs_argop4_u.opverify.obj_attributes)); |
|
3885 |
case OP_RELEASE_LOCKOWNER: |
|
3886 |
if (!xdr_u_longlong_t(xdrs, |
|
3887 |
(u_longlong_t *)&objp->nfs_argop4_u. |
|
3888 |
oprelease_lockowner.lock_owner.clientid)) |
|
3889 |
return (FALSE); |
|
3890 |
return (xdr_bytes(xdrs, |
|
3891 |
(char **)&objp->nfs_argop4_u.oprelease_lockowner. |
|
3892 |
lock_owner.owner_val, |
|
3893 |
(uint_t *)&objp->nfs_argop4_u.oprelease_lockowner. |
|
3894 |
lock_owner.owner_len, NFS4_OPAQUE_LIMIT)); |
|
3895 |
case OP_ILLEGAL: |
|
3896 |
return (TRUE); |
|
3897 |
} |
|
3898 |
return (FALSE); |
|
3899 |
} |
|
3900 |
||
| 806 | 3901 |
static bool_t |
3902 |
xdr_cnfs_argop4_wrap(XDR *xdrs, nfs_argop4 *objp) |
|
3903 |
{
|
|
3904 |
if (!xdr_int(xdrs, (int *)&objp->argop)) |
|
3905 |
return (FALSE); |
|
3906 |
||
3907 |
return (xdr_nfs_argop4(xdrs, objp)); |
|
3908 |
} |
|
3909 |
||
3910 |
static bool_t |
|
3911 |
xdr_snfs_argop4(XDR *xdrs, nfs_argop4 *objp) |
|
3912 |
{
|
|
3913 |
if (!xdr_int(xdrs, (int *)&objp->argop)) |
|
3914 |
return (FALSE); |
|
3915 |
||
3916 |
switch (objp->argop) {
|
|
3917 |
case OP_PUTFH: |
|
3918 |
return (xdr_decode_nfs_fh4(xdrs, |
|
3919 |
&objp->nfs_argop4_u.opputfh.object)); |
|
3920 |
default: |
|
3921 |
return (xdr_nfs_argop4(xdrs, objp)); |
|
3922 |
} |
|
3923 |
} |
|
3924 |
||
| 0 | 3925 |
/* |
3926 |
* Client side encode only arg op processing |
|
3927 |
*/ |
|
3928 |
static bool_t |
|
3929 |
xdr_cnfs_argop4(XDR *xdrs, nfs_argop4 *objp) |
|
3930 |
{
|
|
3931 |
int len; |
|
3932 |
int op; |
|
3933 |
nfs4_sharedfh_t *sfh; |
|
3934 |
mntinfo4_t *mi; |
|
3935 |
rpc_inline_t *ptr; |
|
3936 |
||
3937 |
ASSERT(xdrs->x_op == XDR_ENCODE); |
|
3938 |
||
3939 |
/* |
|
3940 |
* Special case the private pseudo ops |
|
3941 |
*/ |
|
3942 |
if (!(objp->argop & SUNW_PRIVATE_OP)) |
|
| 806 | 3943 |
return (xdr_cnfs_argop4_wrap(xdrs, objp)); |
| 0 | 3944 |
|
3945 |
/* |
|
3946 |
* These should be ordered by frequency of use |
|
3947 |
*/ |
|
3948 |
switch (objp->argop) {
|
|
3949 |
case OP_CPUTFH: |
|
3950 |
/* |
|
3951 |
* We are passed in the file handle as a nfs4_sharedfh_t * |
|
3952 |
* We need to acquire the correct locks so we can copy it out. |
|
3953 |
*/ |
|
3954 |
sfh = (nfs4_sharedfh_t *)objp->nfs_argop4_u.opcputfh.sfh; |
|
3955 |
mi = sfh->sfh_mi; |
|
3956 |
(void) nfs_rw_enter_sig(&mi->mi_fh_lock, RW_READER, 0); |
|
3957 |
||
3958 |
len = sfh->sfh_fh.nfs_fh4_len; |
|
3959 |
ASSERT(len <= NFS4_FHSIZE); |
|
3960 |
||
3961 |
/* |
|
3962 |
* First try and inline the copy |
|
3963 |
* Must first be a multiple of BYTES_PER_XDR_UNIT |
|
3964 |
*/ |
|
3965 |
if (!(len % BYTES_PER_XDR_UNIT) && |
|
3966 |
(ptr = XDR_INLINE(xdrs, 2 * BYTES_PER_XDR_UNIT + len)) != |
|
3967 |
NULL) {
|
|
3968 |
IXDR_PUT_U_INT32(ptr, OP_PUTFH); |
|
3969 |
IXDR_PUT_U_INT32(ptr, len); |
|
3970 |
bcopy(sfh->sfh_fh.nfs_fh4_val, ptr, len); |
|
3971 |
nfs_rw_exit(&mi->mi_fh_lock); |
|
3972 |
return (TRUE); |
|
3973 |
} |
|
3974 |
||
3975 |
op = OP_PUTFH; |
|
3976 |
if (!XDR_PUTINT32(xdrs, &op)) {
|
|
3977 |
nfs_rw_exit(&mi->mi_fh_lock); |
|
3978 |
return (FALSE); |
|
3979 |
} |
|
3980 |
if (!XDR_PUTINT32(xdrs, &len)) {
|
|
3981 |
nfs_rw_exit(&mi->mi_fh_lock); |
|
3982 |
return (FALSE); |
|
3983 |
} |
|
3984 |
if (!(len % BYTES_PER_XDR_UNIT)) {
|
|
3985 |
if (XDR_PUTBYTES(xdrs, sfh->sfh_fh.nfs_fh4_val, len)) {
|
|
3986 |
nfs_rw_exit(&mi->mi_fh_lock); |
|
3987 |
return (TRUE); |
|
3988 |
} |
|
3989 |
} else if (xdr_opaque(xdrs, sfh->sfh_fh.nfs_fh4_val, len)) {
|
|
3990 |
nfs_rw_exit(&mi->mi_fh_lock); |
|
3991 |
return (TRUE); |
|
3992 |
} |
|
3993 |
nfs_rw_exit(&mi->mi_fh_lock); |
|
3994 |
return (FALSE); |
|
3995 |
case OP_CLOOKUP: |
|
3996 |
len = strlen(objp->nfs_argop4_u.opclookup.cname); |
|
3997 |
if (len > NFS4_MAX_UTF8STRING) |
|
3998 |
return (FALSE); |
|
3999 |
op = OP_LOOKUP; |
|
4000 |
if (XDR_PUTINT32(xdrs, &op)) {
|
|
4001 |
if (XDR_PUTINT32(xdrs, &len)) {
|
|
4002 |
return (xdr_opaque(xdrs, |
|
4003 |
objp->nfs_argop4_u.opclookup.cname, |
|
4004 |
len)); |
|
4005 |
} |
|
4006 |
} |
|
4007 |
return (FALSE); |
|
4008 |
case OP_COPEN: |
|
4009 |
/* op processing inlined in xdr_OPEN4cargs */ |
|
4010 |
return (xdr_OPEN4cargs(xdrs, &objp->nfs_argop4_u.opcopen)); |
|
4011 |
case OP_CREMOVE: |
|
4012 |
len = strlen(objp->nfs_argop4_u.opcremove.ctarget); |
|
4013 |
if (len > NFS4_MAX_UTF8STRING) |
|
4014 |
return (FALSE); |
|
4015 |
op = OP_REMOVE; |
|
4016 |
if (XDR_PUTINT32(xdrs, &op)) {
|
|
4017 |
if (XDR_PUTINT32(xdrs, &len)) {
|
|
4018 |
return (xdr_opaque(xdrs, |
|
4019 |
objp->nfs_argop4_u.opcremove.ctarget, |
|
4020 |
len)); |
|
4021 |
} |
|
4022 |
} |
|
4023 |
return (FALSE); |
|
4024 |
case OP_CCREATE: |
|
4025 |
op = OP_CREATE; |
|
4026 |
if (!XDR_PUTINT32(xdrs, &op)) |
|
4027 |
return (FALSE); |
|
4028 |
return (xdr_CREATE4cargs(xdrs, &objp->nfs_argop4_u.opccreate)); |
|
4029 |
case OP_CLINK: |
|
4030 |
len = strlen(objp->nfs_argop4_u.opclink.cnewname); |
|
4031 |
if (len > NFS4_MAX_UTF8STRING) |
|
4032 |
return (FALSE); |
|
4033 |
op = OP_LINK; |
|
4034 |
if (XDR_PUTINT32(xdrs, &op)) {
|
|
4035 |
if (XDR_PUTINT32(xdrs, &len)) {
|
|
4036 |
return (xdr_opaque(xdrs, |
|
4037 |
objp->nfs_argop4_u.opclink.cnewname, |
|
4038 |
len)); |
|
4039 |
} |
|
4040 |
} |
|
4041 |
return (FALSE); |
|
4042 |
case OP_CRENAME: |
|
4043 |
len = strlen(objp->nfs_argop4_u.opcrename.coldname); |
|
4044 |
if (len > NFS4_MAX_UTF8STRING) |
|
4045 |
return (FALSE); |
|
4046 |
op = OP_RENAME; |
|
4047 |
if (!XDR_PUTINT32(xdrs, &op)) |
|
4048 |
return (FALSE); |
|
4049 |
if (!XDR_PUTINT32(xdrs, &len)) |
|
4050 |
return (FALSE); |
|
4051 |
if (!xdr_opaque(xdrs, |
|
4052 |
objp->nfs_argop4_u.opcrename.coldname, len)) |
|
4053 |
return (FALSE); |
|
4054 |
len = strlen(objp->nfs_argop4_u.opcrename.cnewname); |
|
4055 |
if (len > NFS4_MAX_UTF8STRING) |
|
4056 |
return (FALSE); |
|
4057 |
if (XDR_PUTINT32(xdrs, &len)) {
|
|
4058 |
return (xdr_opaque(xdrs, |
|
4059 |
objp->nfs_argop4_u.opcrename.cnewname, len)); |
|
4060 |
} |
|
4061 |
return (FALSE); |
|
4062 |
case OP_CSECINFO: |
|
4063 |
len = strlen(objp->nfs_argop4_u.opcsecinfo.cname); |
|
4064 |
if (len > NFS4_MAX_UTF8STRING) |
|
4065 |
return (FALSE); |
|
4066 |
op = OP_SECINFO; |
|
4067 |
if (XDR_PUTINT32(xdrs, &op)) {
|
|
4068 |
if (XDR_PUTINT32(xdrs, &len)) {
|
|
4069 |
return (xdr_opaque(xdrs, |
|
4070 |
objp->nfs_argop4_u.opcsecinfo.cname, |
|
4071 |
len)); |
|
4072 |
} |
|
4073 |
} |
|
4074 |
return (FALSE); |
|
4075 |
} |
|
4076 |
return (FALSE); |
|
4077 |
} |
|
4078 |
||
4079 |
/* |
|
4080 |
* Note that the len and decode_len will only be different in the case |
|
4081 |
* of the client's use of this free function. If the server is |
|
4082 |
* freeing results, then the len/decode_len will always match. |
|
4083 |
*/ |
|
4084 |
static bool_t |
|
4085 |
xdr_nfs_resop4_free(XDR *xdrs, nfs_resop4 **arrayp, int len, int decode_len) |
|
4086 |
{
|
|
4087 |
int i; |
|
4088 |
nfs_resop4 *array = *arrayp; |
|
4089 |
||
4090 |
/* |
|
4091 |
* Optimized XDR_FREE only results array |
|
4092 |
*/ |
|
4093 |
ASSERT(xdrs->x_op == XDR_FREE); |
|
4094 |
||
4095 |
if (array == NULL) |
|
4096 |
return (TRUE); |
|
4097 |
||
4098 |
for (i = 0; i < decode_len; i++) {
|
|
4099 |
/* |
|
4100 |
* These should be ordered by frequency of use |
|
4101 |
*/ |
|
4102 |
switch (array[i].resop) {
|
|
4103 |
case OP_PUTFH: |
|
4104 |
continue; |
|
4105 |
case OP_GETATTR: |
|
4106 |
if (array[i].nfs_resop4_u.opgetattr.status != NFS4_OK) |
|
4107 |
continue; |
|
4108 |
if (array[i].nfs_resop4_u.opgetattr.ga_res.n4g_ext_res) |
|
4109 |
kmem_free(array[i].nfs_resop4_u.opgetattr. |
|
4110 |
ga_res.n4g_ext_res, |
|
4111 |
sizeof (struct nfs4_ga_ext_res)); |
|
4112 |
continue; |
|
4113 |
case OP_GETFH: |
|
4114 |
if (array[i].nfs_resop4_u.opgetfh.status != NFS4_OK) |
|
4115 |
continue; |
|
4116 |
if (array[i].nfs_resop4_u.opgetfh.object.nfs_fh4_val != |
|
4117 |
NULL) {
|
|
4118 |
kmem_free(array[i].nfs_resop4_u.opgetfh.object. |
|
4119 |
nfs_fh4_val, |
|
4120 |
array[i].nfs_resop4_u.opgetfh.object. |
|
4121 |
nfs_fh4_len); |
|
4122 |
} |
|
4123 |
continue; |
|
4124 |
case OP_LOOKUP: |
|
4125 |
continue; |
|
4126 |
case OP_OPEN: |
|
4127 |
(void) xdr_OPEN4res(xdrs, &array[i].nfs_resop4_u. |
|
4128 |
opopen); |
|
4129 |
continue; |
|
4130 |
case OP_CLOSE: |
|
4131 |
case OP_ACCESS: |
|
4132 |
continue; |
|
4133 |
case OP_READ: |
|
4134 |
(void) xdr_READ4res(xdrs, |
|
4135 |
&array[i].nfs_resop4_u. |
|
4136 |
opread); |
|
4137 |
continue; |
|
4138 |
case OP_WRITE: |
|
4139 |
case OP_DELEGRETURN: |
|
4140 |
case OP_LOOKUPP: |
|
4141 |
case OP_READDIR: |
|
4142 |
case OP_REMOVE: |
|
4143 |
case OP_COMMIT: |
|
4144 |
case OP_CREATE: |
|
4145 |
case OP_DELEGPURGE: |
|
4146 |
case OP_LINK: |
|
4147 |
continue; |
|
4148 |
case OP_LOCK: |
|
4149 |
(void) xdr_LOCK4res(xdrs, &array[i].nfs_resop4_u. |
|
4150 |
oplock); |
|
4151 |
continue; |
|
4152 |
case OP_LOCKT: |
|
4153 |
(void) xdr_LOCKT4res(xdrs, &array[i].nfs_resop4_u. |
|
4154 |
oplockt); |
|
4155 |
continue; |
|
4156 |
case OP_LOCKU: |
|
4157 |
case OP_NVERIFY: |
|
4158 |
case OP_OPENATTR: |
|
4159 |
case OP_OPEN_CONFIRM: |
|
4160 |
case OP_OPEN_DOWNGRADE: |
|
4161 |
case OP_PUTPUBFH: |
|
4162 |
case OP_PUTROOTFH: |
|
4163 |
case OP_RENAME: |
|
4164 |
case OP_RENEW: |
|
4165 |
case OP_RESTOREFH: |
|
4166 |
case OP_SAVEFH: |
|
4167 |
continue; |
|
4168 |
case OP_READLINK: |
|
4169 |
(void) xdr_READLINK4res(xdrs, &array[i].nfs_resop4_u. |
|
4170 |
opreadlink); |
|
4171 |
continue; |
|
4172 |
case OP_SECINFO: |
|
4173 |
(void) xdr_array(xdrs, |
|
4174 |
(char **)&array[i].nfs_resop4_u.opsecinfo. |
|
4175 |
SECINFO4resok_val, |
|
4176 |
(uint_t *)&array[i].nfs_resop4_u.opsecinfo. |
|
4177 |
SECINFO4resok_len, |
|
4178 |
NFS4_SECINFO_LIMIT, sizeof (secinfo4), |
|
4179 |
(xdrproc_t)xdr_secinfo4); |
|
4180 |
continue; |
|
4181 |
case OP_SETCLIENTID: |
|
4182 |
(void) xdr_SETCLIENTID4res(xdrs, |
|
4183 |
&array[i].nfs_resop4_u.opsetclientid); |
|
4184 |
continue; |
|
4185 |
case OP_SETATTR: |
|
4186 |
case OP_SETCLIENTID_CONFIRM: |
|
4187 |
case OP_VERIFY: |
|
4188 |
case OP_RELEASE_LOCKOWNER: |
|
4189 |
case OP_ILLEGAL: |
|
4190 |
continue; |
|
4191 |
default: |
|
4192 |
/* |
|
4193 |
* An invalid op is a coding error, it should never |
|
4194 |
* have been decoded. |
|
4195 |
* Don't error because the caller cannot finish |
|
4196 |
* freeing the residual memory of the array. |
|
4197 |
*/ |
|
4198 |
continue; |
|
4199 |
} |
|
4200 |
} |
|
4201 |
||
4202 |
kmem_free(*arrayp, len * sizeof (nfs_resop4)); |
|
4203 |
*arrayp = NULL; |
|
4204 |
return (TRUE); |
|
4205 |
} |
|
4206 |
||
4207 |
static bool_t |
|
| 806 | 4208 |
xdr_snfs_resop4_free(XDR *xdrs, nfs_resop4 **arrayp, int len, int decode_len) |
4209 |
{
|
|
4210 |
return (xdr_nfs_resop4_free(xdrs, arrayp, len, decode_len)); |
|
4211 |
} |
|
4212 |
||
4213 |
static bool_t |
|
| 0 | 4214 |
xdr_nfs_resop4(XDR *xdrs, nfs_resop4 *objp) |
4215 |
{
|
|
4216 |
/* |
|
4217 |
* These should be ordered by frequency of use |
|
4218 |
*/ |
|
4219 |
switch (objp->resop) {
|
|
4220 |
case OP_PUTFH: |
|
4221 |
return (xdr_int(xdrs, |
|
4222 |
(int32_t *)&objp->nfs_resop4_u.opputfh.status)); |
|
4223 |
case OP_GETATTR: |
|
4224 |
if (!xdr_int(xdrs, |
|
4225 |
(int32_t *)&objp->nfs_resop4_u.opgetattr.status)) |
|
4226 |
return (FALSE); |
|
4227 |
if (objp->nfs_resop4_u.opgetattr.status != NFS4_OK) |
|
4228 |
return (TRUE); |
|
4229 |
return (xdr_fattr4(xdrs, |
|
4230 |
&objp->nfs_resop4_u.opgetattr.obj_attributes)); |
|
4231 |
case OP_GETFH: |
|
4232 |
if (!xdr_int(xdrs, |
|
4233 |
(int32_t *)&objp->nfs_resop4_u.opgetfh.status)) |
|
4234 |
return (FALSE); |
|
4235 |
if (objp->nfs_resop4_u.opgetfh.status != NFS4_OK) |
|
4236 |
return (TRUE); |
|
4237 |
return (xdr_bytes(xdrs, |
|
4238 |
(char **)&objp->nfs_resop4_u.opgetfh.object.nfs_fh4_val, |
|
4239 |
(uint_t *)&objp->nfs_resop4_u.opgetfh.object.nfs_fh4_len, |
|
4240 |
NFS4_FHSIZE)); |
|
4241 |
case OP_LOOKUP: |
|
4242 |
return (xdr_int(xdrs, |
|
4243 |
(int32_t *)&objp->nfs_resop4_u.oplookup.status)); |
|
4244 |
case OP_OPEN: |
|
4245 |
return (xdr_OPEN4res(xdrs, &objp->nfs_resop4_u.opopen)); |
|
4246 |
case OP_CLOSE: |
|
4247 |
return (xdr_CLOSE4res(xdrs, &objp->nfs_resop4_u.opclose)); |
|
4248 |
case OP_ACCESS: |
|
4249 |
return (xdr_ACCESS4res(xdrs, &objp->nfs_resop4_u.opaccess)); |
|
4250 |
case OP_READ: |
|
4251 |
return (xdr_READ4res(xdrs, &objp->nfs_resop4_u.opread)); |
|
4252 |
case OP_WRITE: |
|
4253 |
return (xdr_WRITE4res(xdrs, &objp->nfs_resop4_u.opwrite)); |
|
4254 |
case OP_DELEGRETURN: |
|
4255 |
return (xdr_int(xdrs, |
|
4256 |
(int32_t *)&objp->nfs_resop4_u.opdelegreturn.status)); |
|
4257 |
case OP_LOOKUPP: |
|
4258 |
return (xdr_int(xdrs, |
|
4259 |
(int32_t *)&objp->nfs_resop4_u.oplookupp.status)); |
|
4260 |
case OP_READDIR: |
|
4261 |
return (xdr_READDIR4res(xdrs, &objp->nfs_resop4_u.opreaddir)); |
|
4262 |
case OP_REMOVE: |
|
4263 |
return (xdr_REMOVE4res(xdrs, &objp->nfs_resop4_u.opremove)); |
|
4264 |
||
4265 |
case OP_COMMIT: |
|
4266 |
if (!xdr_int(xdrs, |
|
4267 |
(int32_t *)&objp->nfs_resop4_u.opcommit.status)) |
|
4268 |
return (FALSE); |
|
4269 |
if (objp->nfs_resop4_u.opcommit.status != NFS4_OK) |
|
4270 |
return (TRUE); |
|
4271 |
return (xdr_u_longlong_t(xdrs, |
|
4272 |
(u_longlong_t *)&objp->nfs_resop4_u.opcommit. |
|
4273 |
writeverf)); |
|
4274 |
case OP_CREATE: |
|
4275 |
return (xdr_CREATE4res(xdrs, &objp->nfs_resop4_u.opcreate)); |
|
4276 |
case OP_DELEGPURGE: |
|
4277 |
return (xdr_int(xdrs, |
|
4278 |
(int32_t *)&objp->nfs_resop4_u.opdelegpurge.status)); |
|
4279 |
case OP_LINK: |
|
4280 |
return (xdr_LINK4res(xdrs, &objp->nfs_resop4_u.oplink)); |
|
4281 |
case OP_LOCK: |
|
4282 |
return (xdr_LOCK4res(xdrs, &objp->nfs_resop4_u.oplock)); |
|
4283 |
case OP_LOCKT: |
|
4284 |
return (xdr_LOCKT4res(xdrs, &objp->nfs_resop4_u.oplockt)); |
|
4285 |
case OP_LOCKU: |
|
4286 |
if (!xdr_int(xdrs, |
|
4287 |
(int32_t *)&objp->nfs_resop4_u.oplocku.status)) |
|
4288 |
return (FALSE); |
|
4289 |
if (objp->nfs_resop4_u.oplocku.status != NFS4_OK) |
|
4290 |
return (TRUE); |
|
4291 |
if (!xdr_u_int(xdrs, |
|
4292 |
&objp->nfs_resop4_u.oplocku.lock_stateid.seqid)) |
|
4293 |
return (FALSE); |
|
4294 |
return (xdr_opaque(xdrs, |
|
4295 |
objp->nfs_resop4_u.oplocku.lock_stateid.other, |
|
4296 |
12)); |
|
4297 |
case OP_NVERIFY: |
|
4298 |
return (xdr_int(xdrs, |
|
4299 |
(int32_t *)&objp->nfs_resop4_u.opnverify.status)); |
|
4300 |
case OP_OPENATTR: |
|
4301 |
return (xdr_int(xdrs, |
|
4302 |
(int32_t *)&objp->nfs_resop4_u.opopenattr.status)); |
|
4303 |
case OP_OPEN_CONFIRM: |
|
4304 |
return (xdr_OPEN_CONFIRM4res(xdrs, |
|
4305 |
&objp->nfs_resop4_u.opopen_confirm)); |
|
4306 |
case OP_OPEN_DOWNGRADE: |
|
4307 |
return (xdr_OPEN_DOWNGRADE4res(xdrs, |
|
4308 |
&objp->nfs_resop4_u.opopen_downgrade)); |
|
4309 |
case OP_PUTPUBFH: |
|
4310 |
return (xdr_int(xdrs, |
|
4311 |
(int32_t *)&objp->nfs_resop4_u.opputpubfh.status)); |
|
4312 |
case OP_PUTROOTFH: |
|
4313 |
return (xdr_int(xdrs, |
|
4314 |
(int32_t *)&objp->nfs_resop4_u.opputrootfh.status)); |
|
4315 |
case OP_READLINK: |
|
4316 |
return (xdr_READLINK4res(xdrs, &objp->nfs_resop4_u.opreadlink)); |
|
4317 |
case OP_RENAME: |
|
4318 |
return (xdr_RENAME4res(xdrs, &objp->nfs_resop4_u.oprename)); |
|
4319 |
case OP_RENEW: |
|
4320 |
return (xdr_int(xdrs, |
|
4321 |
(int32_t *)&objp->nfs_resop4_u.oprenew.status)); |
|
4322 |
case OP_RESTOREFH: |
|
4323 |
return (xdr_int(xdrs, |
|
4324 |
(int32_t *)&objp->nfs_resop4_u.oprestorefh.status)); |
|
4325 |
case OP_SAVEFH: |
|
4326 |
return (xdr_int(xdrs, |
|
4327 |
(int32_t *)&objp->nfs_resop4_u.opsavefh.status)); |
|
4328 |
case OP_SECINFO: |
|
4329 |
if (!xdr_int(xdrs, (int32_t *)&objp->nfs_resop4_u.opsecinfo. |
|
4330 |
status)) |
|
4331 |
return (FALSE); |
|
4332 |
if (objp->nfs_resop4_u.opsecinfo.status != NFS4_OK) |
|
4333 |
return (TRUE); |
|
4334 |
return (xdr_array(xdrs, (char **)&objp->nfs_resop4_u.opsecinfo. |
|
4335 |
SECINFO4resok_val, |
|
4336 |
(uint_t *)&objp->nfs_resop4_u.opsecinfo. |
|
4337 |
SECINFO4resok_len, |
|
4338 |
NFS4_SECINFO_LIMIT, sizeof (secinfo4), |
|
4339 |
(xdrproc_t)xdr_secinfo4)); |
|
4340 |
case OP_SETATTR: |
|
4341 |
if (!xdr_int(xdrs, (int32_t *)&objp->nfs_resop4_u.opsetattr. |
|
4342 |
status)) |
|
4343 |
return (FALSE); |
|
4344 |
return (xdr_bitmap4(xdrs, |
|
4345 |
&objp->nfs_resop4_u.opsetattr.attrsset)); |
|
4346 |
case OP_SETCLIENTID: |
|
4347 |
return (xdr_SETCLIENTID4res(xdrs, |
|
4348 |
&objp->nfs_resop4_u.opsetclientid)); |
|
4349 |
case OP_SETCLIENTID_CONFIRM: |
|
4350 |
return (xdr_int(xdrs, |
|
4351 |
(int32_t *)&objp->nfs_resop4_u.opsetclientid_confirm. |
|
4352 |
status)); |
|
4353 |
case OP_VERIFY: |
|
4354 |
return (xdr_int(xdrs, |
|
4355 |
(int32_t *)&objp->nfs_resop4_u.opverify.status)); |
|
4356 |
case OP_RELEASE_LOCKOWNER: |
|
4357 |
return (xdr_int(xdrs, |
|
4358 |
(int32_t *)&objp->nfs_resop4_u.oprelease_lockowner.status)); |
|
4359 |
case OP_ILLEGAL: |
|
4360 |
return (xdr_int(xdrs, |
|
4361 |
(int32_t *)&objp->nfs_resop4_u.opillegal.status)); |
|
4362 |
} |
|
4363 |
return (FALSE); |
|
4364 |
} |
|
4365 |
||
4366 |
static bool_t |
|
| 806 | 4367 |
xdr_cnfs_resop4_wrap(XDR *xdrs, nfs_resop4 *objp) |
4368 |
{
|
|
4369 |
if (!xdr_int(xdrs, (int *)&objp->resop)) |
|
4370 |
return (FALSE); |
|
4371 |
||
4372 |
return (xdr_nfs_resop4(xdrs, objp)); |
|
4373 |
} |
|
4374 |
||
4375 |
static bool_t |
|
4376 |
xdr_snfs_resop4(XDR *xdrs, nfs_resop4 *objp) |
|
4377 |
{
|
|
4378 |
if (!xdr_int(xdrs, (int *)&objp->resop)) |
|
4379 |
return (FALSE); |
|
4380 |
||
4381 |
switch (objp->resop) {
|
|
4382 |
case OP_GETFH: |
|
4383 |
if (!XDR_PUTINT32(xdrs, |
|
4384 |
(int32_t *)&objp->nfs_resop4_u.opgetfh.status)) |
|
4385 |
return (FALSE); |
|
4386 |
if (objp->nfs_resop4_u.opgetfh.status != NFS4_OK) |
|
4387 |
return (TRUE); |
|
4388 |
return (xdr_encode_nfs_fh4(xdrs, |
|
4389 |
&objp->nfs_resop4_u.opgetfh.object)); |
|
4390 |
default: |
|
4391 |
return (xdr_nfs_resop4(xdrs, objp)); |
|
4392 |
} |
|
4393 |
} |
|
4394 |
||
4395 |
static bool_t |
|
| 0 | 4396 |
xdr_nfs_resop4_clnt(XDR *xdrs, nfs_resop4 *objp, nfs_argop4 *aobjp) |
4397 |
{
|
|
4398 |
if (!xdr_int(xdrs, (int *)&objp->resop)) |
|
4399 |
return (FALSE); |
|
4400 |
/* |
|
4401 |
* These should be ordered by frequency of use |
|
4402 |
*/ |
|
4403 |
switch (objp->resop) {
|
|
4404 |
case OP_PUTFH: |
|
4405 |
return (xdr_int(xdrs, |
|
4406 |
(int32_t *)&objp->nfs_resop4_u.opputfh.status)); |
|
4407 |
case OP_GETATTR: |
|
4408 |
if (!xdr_int(xdrs, |
|
4409 |
(int32_t *)&objp->nfs_resop4_u.opgetattr.status)) |
|
4410 |
return (FALSE); |
|
4411 |
if (objp->nfs_resop4_u.opgetattr.status != NFS4_OK) |
|
4412 |
return (TRUE); |
|
4413 |
return (xdr_ga_res(xdrs, |
|
4414 |
(GETATTR4res *)&objp->nfs_resop4_u.opgetattr, |
|
4415 |
&aobjp->nfs_argop4_u.opgetattr)); |
|
4416 |
case OP_GETFH: |
|
4417 |
if (!xdr_int(xdrs, |
|
4418 |
(int32_t *)&objp->nfs_resop4_u.opgetfh.status)) |
|
4419 |
return (FALSE); |
|
4420 |
if (objp->nfs_resop4_u.opgetfh.status != NFS4_OK) |
|
4421 |
return (TRUE); |
|
4422 |
return (xdr_bytes(xdrs, |
|
4423 |
(char **)&objp->nfs_resop4_u.opgetfh.object.nfs_fh4_val, |
|
4424 |
(uint_t *)&objp->nfs_resop4_u.opgetfh.object.nfs_fh4_len, |
|
4425 |
NFS4_FHSIZE)); |
|
4426 |
case OP_LOOKUP: |
|
4427 |
return (xdr_int(xdrs, |
|
4428 |
(int32_t *)&objp->nfs_resop4_u.oplookup.status)); |
|
4429 |
case OP_NVERIFY: |
|
4430 |
return (xdr_int(xdrs, |
|
4431 |
(int32_t *)&objp->nfs_resop4_u.opnverify.status)); |
|
4432 |
case OP_OPEN: |
|
4433 |
return (xdr_OPEN4res(xdrs, &objp->nfs_resop4_u.opopen)); |
|
4434 |
case OP_CLOSE: |
|
4435 |
return (xdr_CLOSE4res(xdrs, &objp->nfs_resop4_u.opclose)); |
|
4436 |
case OP_ACCESS: |
|
4437 |
return (xdr_ACCESS4res(xdrs, &objp->nfs_resop4_u.opaccess)); |
|
4438 |
case OP_READ: |
|
4439 |
return (xdr_READ4res_clnt(xdrs, &objp->nfs_resop4_u.opread, |
|
4440 |
&aobjp->nfs_argop4_u.opread)); |
|
4441 |
case OP_WRITE: |
|
4442 |
return (xdr_WRITE4res(xdrs, &objp->nfs_resop4_u.opwrite)); |
|
4443 |
case OP_DELEGRETURN: |
|
4444 |
return (xdr_int(xdrs, |
|
4445 |
(int32_t *)&objp->nfs_resop4_u.opdelegreturn.status)); |
|
4446 |
case OP_LOOKUPP: |
|
4447 |
return (xdr_int(xdrs, |
|
4448 |
(int32_t *)&objp->nfs_resop4_u.oplookupp.status)); |
|
4449 |
case OP_READDIR: |
|
4450 |
return (xdr_READDIR4res_clnt(xdrs, |
|
4451 |
&objp->nfs_resop4_u.opreaddirclnt, |
|
4452 |
&aobjp->nfs_argop4_u.opreaddir)); |
|
4453 |
case OP_REMOVE: |
|
4454 |
return (xdr_REMOVE4res(xdrs, &objp->nfs_resop4_u.opremove)); |
|
4455 |
||
4456 |
case OP_COMMIT: |
|
4457 |
if (!xdr_int(xdrs, |
|
4458 |
(int32_t *)&objp->nfs_resop4_u.opcommit.status)) |
|
4459 |
return (FALSE); |
|
4460 |
if (objp->nfs_resop4_u.opcommit.status != NFS4_OK) |
|
4461 |
return (TRUE); |
|
4462 |
return (xdr_u_longlong_t(xdrs, |
|
4463 |
(u_longlong_t *)&objp->nfs_resop4_u.opcommit. |
|
4464 |
writeverf)); |
|
4465 |
case OP_CREATE: |
|
4466 |
return (xdr_CREATE4res(xdrs, &objp->nfs_resop4_u.opcreate)); |
|
4467 |
case OP_DELEGPURGE: |
|
4468 |
return (xdr_int(xdrs, |
|
4469 |
(int32_t *)&objp->nfs_resop4_u.opdelegpurge.status)); |
|
4470 |
case OP_LINK: |
|
4471 |
return (xdr_LINK4res(xdrs, &objp->nfs_resop4_u.oplink)); |
|
4472 |
case OP_LOCK: |
|
4473 |
return (xdr_LOCK4res(xdrs, &objp->nfs_resop4_u.oplock)); |
|
4474 |
case OP_LOCKT: |
|
4475 |
return (xdr_LOCKT4res(xdrs, &objp->nfs_resop4_u.oplockt)); |
|
4476 |
case OP_LOCKU: |
|
4477 |
if (!xdr_int(xdrs, |
|
4478 |
(int32_t *)&objp->nfs_resop4_u.oplocku.status)) |
|
4479 |
return (FALSE); |
|
4480 |
if (objp->nfs_resop4_u.oplocku.status != NFS4_OK) |
|
4481 |
return (TRUE); |
|
4482 |
if (!xdr_u_int(xdrs, |
|
4483 |
&objp->nfs_resop4_u.oplocku.lock_stateid.seqid)) |
|
4484 |
return (FALSE); |
|
4485 |
return (xdr_opaque(xdrs, |
|
4486 |
objp->nfs_resop4_u.oplocku.lock_stateid.other, |
|
4487 |
12)); |
|
4488 |
case OP_OPENATTR: |
|
4489 |
return (xdr_int(xdrs, |
|
4490 |
(int32_t *)&objp->nfs_resop4_u.opopenattr.status)); |
|
4491 |
case OP_OPEN_CONFIRM: |
|
4492 |
return (xdr_OPEN_CONFIRM4res(xdrs, |
|
4493 |
&objp->nfs_resop4_u.opopen_confirm)); |
|
4494 |
case OP_OPEN_DOWNGRADE: |
|
4495 |
return (xdr_OPEN_DOWNGRADE4res(xdrs, |
|
4496 |
&objp->nfs_resop4_u.opopen_downgrade)); |
|
4497 |
case OP_PUTPUBFH: |
|
4498 |
return (xdr_int(xdrs, |
|
4499 |
(int32_t *)&objp->nfs_resop4_u.opputpubfh.status)); |
|
4500 |
case OP_PUTROOTFH: |
|
4501 |
return (xdr_int(xdrs, |
|
4502 |
(int32_t *)&objp->nfs_resop4_u.opputrootfh.status)); |
|
4503 |
case OP_READLINK: |
|
4504 |
return (xdr_READLINK4res(xdrs, &objp->nfs_resop4_u.opreadlink)); |
|
4505 |
case OP_RENAME: |
|
4506 |
return (xdr_RENAME4res(xdrs, &objp->nfs_resop4_u.oprename)); |
|
4507 |
case OP_RENEW: |
|
4508 |
return (xdr_int(xdrs, |
|
4509 |
(int32_t *)&objp->nfs_resop4_u.oprenew.status)); |
|
4510 |
case OP_RESTOREFH: |
|
4511 |
return (xdr_int(xdrs, |
|
4512 |
(int32_t *)&objp->nfs_resop4_u.oprestorefh.status)); |
|
4513 |
case OP_SAVEFH: |
|
4514 |
return (xdr_int(xdrs, |
|
4515 |
(int32_t *)&objp->nfs_resop4_u.opsavefh.status)); |
|
4516 |
case OP_SECINFO: |
|
4517 |
if (!xdr_int(xdrs, (int32_t *)&objp->nfs_resop4_u.opsecinfo. |
|
4518 |
status)) |
|
4519 |
return (FALSE); |
|
4520 |
if (objp->nfs_resop4_u.opsecinfo.status != NFS4_OK) |
|
4521 |
return (TRUE); |
|
4522 |
return (xdr_array(xdrs, (char **)&objp->nfs_resop4_u.opsecinfo. |
|
4523 |
SECINFO4resok_val, |
|
4524 |
(uint_t *)&objp->nfs_resop4_u.opsecinfo. |
|
4525 |
SECINFO4resok_len, |
|
4526 |
~0, sizeof (secinfo4), (xdrproc_t)xdr_secinfo4)); |
|
4527 |
case OP_SETATTR: |
|
4528 |
if (!xdr_int(xdrs, (int32_t *)&objp->nfs_resop4_u.opsetattr. |
|
4529 |
status)) |
|
4530 |
return (FALSE); |
|
4531 |
return (xdr_bitmap4(xdrs, |
|
4532 |
&objp->nfs_resop4_u.opsetattr.attrsset)); |
|
4533 |
case OP_SETCLIENTID: |
|
4534 |
return (xdr_SETCLIENTID4res(xdrs, |
|
4535 |
&objp->nfs_resop4_u.opsetclientid)); |
|
4536 |
case OP_SETCLIENTID_CONFIRM: |
|
4537 |
return (xdr_int(xdrs, |
|
4538 |
(int32_t *)&objp->nfs_resop4_u.opsetclientid_confirm. |
|
4539 |
status)); |
|
4540 |
case OP_VERIFY: |
|
4541 |
return (xdr_int(xdrs, |
|
4542 |
(int32_t *)&objp->nfs_resop4_u.opverify.status)); |
|
4543 |
case OP_RELEASE_LOCKOWNER: |
|
4544 |
return (xdr_int(xdrs, |
|
4545 |
(int32_t *)&objp->nfs_resop4_u.oprelease_lockowner.status)); |
|
4546 |
case OP_ILLEGAL: |
|
4547 |
return (xdr_int(xdrs, |
|
4548 |
(int32_t *)&objp->nfs_resop4_u.opillegal.status)); |
|
4549 |
} |
|
4550 |
return (FALSE); |
|
4551 |
} |
|
4552 |
||
4553 |
bool_t |
|
4554 |
xdr_COMPOUND4args_clnt(XDR *xdrs, COMPOUND4args_clnt *objp) |
|
4555 |
{
|
|
4556 |
static int32_t twelve = 12; |
|
4557 |
static int32_t minorversion = NFS4_MINORVERSION; |
|
4558 |
uint32_t *ctagp; |
|
4559 |
rpc_inline_t *ptr; |
|
4560 |
||
4561 |
/* |
|
4562 |
* XDR_ENCODE only |
|
4563 |
*/ |
|
4564 |
if (xdrs->x_op == XDR_FREE) |
|
4565 |
return (TRUE); |
|
4566 |
if (xdrs->x_op == XDR_DECODE) |
|
4567 |
return (FALSE); |
|
4568 |
||
4569 |
ctagp = (uint32_t *)&nfs4_ctags[objp->ctag].ct_tag; |
|
4570 |
||
4571 |
if ((ptr = XDR_INLINE(xdrs, 5 * BYTES_PER_XDR_UNIT)) != NULL) {
|
|
4572 |
/* |
|
4573 |
* Efficiently encode fixed length tags, could be longlongs |
|
4574 |
* but 8 byte XDR alignment not assured |
|
4575 |
*/ |
|
4576 |
IXDR_PUT_U_INT32(ptr, 12); |
|
4577 |
IXDR_PUT_U_INT32(ptr, ctagp[0]); |
|
4578 |
IXDR_PUT_U_INT32(ptr, ctagp[1]); |
|
4579 |
IXDR_PUT_U_INT32(ptr, ctagp[2]); |
|
4580 |
||
4581 |
/* |
|
4582 |
* Fixed minor version for now |
|
4583 |
*/ |
|
4584 |
IXDR_PUT_U_INT32(ptr, NFS4_MINORVERSION); |
|
4585 |
} else {
|
|
4586 |
if (!XDR_PUTINT32(xdrs, &twelve)) |
|
4587 |
return (FALSE); |
|
4588 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&ctagp[0])) |
|
4589 |
return (FALSE); |
|
4590 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&ctagp[1])) |
|
4591 |
return (FALSE); |
|
4592 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&ctagp[2])) |
|
4593 |
return (FALSE); |
|
4594 |
if (!XDR_PUTINT32(xdrs, (int32_t *)&minorversion)) |
|
4595 |
return (FALSE); |
|
4596 |
} |
|
4597 |
||
4598 |
return (xdr_array(xdrs, (char **)&objp->array, |
|
4599 |
(uint_t *)&objp->array_len, NFS4_COMPOUND_LIMIT, |
|
4600 |
sizeof (nfs_argop4), (xdrproc_t)xdr_cnfs_argop4)); |
|
4601 |
} |
|
4602 |
||
4603 |
bool_t |
|
| 806 | 4604 |
xdr_COMPOUND4args_srv(XDR *xdrs, COMPOUND4args *objp) |
| 0 | 4605 |
{
|
4606 |
if (!xdr_bytes(xdrs, (char **)&objp->tag.utf8string_val, |
|
4607 |
(uint_t *)&objp->tag.utf8string_len, |
|
4608 |
NFS4_MAX_UTF8STRING)) |
|
4609 |
return (FALSE); |
|
4610 |
if (!xdr_u_int(xdrs, &objp->minorversion)) |
|
4611 |
return (FALSE); |
|
4612 |
if (xdrs->x_op != XDR_FREE) |
|
4613 |
return (xdr_array(xdrs, (char **)&objp->array, |
|
4614 |
(uint_t *)&objp->array_len, NFS4_COMPOUND_LIMIT, |
|
| 806 | 4615 |
sizeof (nfs_argop4), (xdrproc_t)xdr_snfs_argop4)); |
4616 |
||
4617 |
return (xdr_snfs_argop4_free(xdrs, &objp->array, objp->array_len)); |
|
| 0 | 4618 |
} |
4619 |
||
4620 |
bool_t |
|
4621 |
xdr_COMPOUND4res_clnt(XDR *xdrs, COMPOUND4res_clnt *objp) |
|
4622 |
{
|
|
4623 |
uint32_t len; |
|
4624 |
int32_t *ptr; |
|
4625 |
nfs_argop4 *argop; |
|
4626 |
nfs_resop4 *resop; |
|
4627 |
||
4628 |
/* |
|
4629 |
* No XDR_ENCODE |
|
4630 |
*/ |
|
4631 |
if (xdrs->x_op == XDR_ENCODE) |
|
4632 |
return (FALSE); |
|
4633 |
||
4634 |
if (xdrs->x_op != XDR_FREE) {
|
|
4635 |
if ((ptr = XDR_INLINE(xdrs, 2 * BYTES_PER_XDR_UNIT)) != NULL) {
|
|
4636 |
objp->status = IXDR_GET_U_INT32(ptr); |
|
4637 |
len = IXDR_GET_U_INT32(ptr); |
|
4638 |
} else {
|
|
4639 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
4640 |
return (FALSE); |
|
4641 |
if (!xdr_u_int(xdrs, (uint32_t *)&len)) |
|
4642 |
return (FALSE); |
|
4643 |
} |
|
4644 |
if (len > NFS4_MAX_UTF8STRING) |
|
4645 |
return (FALSE); |
|
4646 |
/* |
|
4647 |
* Ignore the tag |
|
4648 |
*/ |
|
4649 |
if (!XDR_CONTROL(xdrs, XDR_SKIPBYTES, &len)) |
|
4650 |
return (FALSE); |
|
4651 |
||
4652 |
if (!xdr_int(xdrs, (int32_t *)&objp->array_len)) |
|
4653 |
return (FALSE); |
|
4654 |
||
4655 |
if (objp->array_len > objp->argsp->array_len) |
|
4656 |
return (FALSE); |
|
4657 |
||
4658 |
if (objp->status == NFS_OK && |
|
4659 |
objp->array_len != objp->argsp->array_len) |
|
4660 |
return (FALSE); |
|
4661 |
||
4662 |
/* Alloc the results array */ |
|
4663 |
argop = objp->argsp->array; |
|
4664 |
len = objp->array_len * sizeof (nfs_resop4); |
|
4665 |
objp->decode_len = 0; |
|
4666 |
objp->array = resop = kmem_zalloc(len, KM_SLEEP); |
|
4667 |
||
4668 |
for (len = 0; len < objp->array_len; |
|
4669 |
len++, resop++, argop++, objp->decode_len++) {
|
|
4670 |
if (!xdr_nfs_resop4_clnt(xdrs, resop, argop)) {
|
|
4671 |
/* |
|
4672 |
* Make sure to free anything that may |
|
4673 |
* have been allocated along the way. |
|
4674 |
*/ |
|
4675 |
xdrs->x_op = XDR_FREE; |
|
4676 |
(void) xdr_nfs_resop4_free(xdrs, &objp->array, |
|
4677 |
objp->array_len, |
|
4678 |
objp->decode_len); |
|
4679 |
return (FALSE); |
|
4680 |
} |
|
4681 |
} |
|
4682 |
return (TRUE); |
|
4683 |
} |
|
4684 |
return (xdr_nfs_resop4_free(xdrs, &objp->array, |
|
4685 |
objp->array_len, objp->decode_len)); |
|
4686 |
} |
|
4687 |
||
4688 |
bool_t |
|
| 806 | 4689 |
xdr_COMPOUND4res_srv(XDR *xdrs, COMPOUND4res *objp) |
| 0 | 4690 |
{
|
4691 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
4692 |
return (FALSE); |
|
4693 |
if (!xdr_bytes(xdrs, (char **)&objp->tag.utf8string_val, |
|
4694 |
(uint_t *)&objp->tag.utf8string_len, |
|
4695 |
NFS4_MAX_UTF8STRING)) |
|
4696 |
return (FALSE); |
|
4697 |
||
4698 |
if (xdrs->x_op != XDR_FREE) |
|
4699 |
return (xdr_array(xdrs, (char **)&objp->array, |
|
4700 |
(uint_t *)&objp->array_len, NFS4_COMPOUND_LIMIT, |
|
| 806 | 4701 |
sizeof (nfs_resop4), (xdrproc_t)xdr_snfs_resop4)); |
4702 |
||
4703 |
return (xdr_snfs_resop4_free(xdrs, &objp->array, |
|
| 0 | 4704 |
objp->array_len, objp->array_len)); |
4705 |
} |
|
4706 |
||
4707 |
static bool_t |
|
4708 |
xdr_nfs_cb_argop4(XDR *xdrs, nfs_cb_argop4 *objp) |
|
4709 |
{
|
|
4710 |
if (!xdr_u_int(xdrs, &objp->argop)) |
|
4711 |
return (FALSE); |
|
4712 |
switch (objp->argop) {
|
|
4713 |
case OP_CB_GETATTR: |
|
4714 |
if (!xdr_bytes(xdrs, |
|
4715 |
(char **)&objp->nfs_cb_argop4_u.opcbgetattr.fh.nfs_fh4_val, |
|
4716 |
(uint_t *)&objp->nfs_cb_argop4_u.opcbgetattr.fh.nfs_fh4_len, |
|
4717 |
NFS4_FHSIZE)) |
|
4718 |
return (FALSE); |
|
4719 |
return (xdr_bitmap4(xdrs, |
|
4720 |
&objp->nfs_cb_argop4_u.opcbgetattr.attr_request)); |
|
4721 |
case OP_CB_RECALL: |
|
4722 |
if (!xdr_u_int(xdrs, |
|
4723 |
&objp->nfs_cb_argop4_u.opcbrecall.stateid.seqid)) |
|
4724 |
return (FALSE); |
|
4725 |
if (!xdr_opaque(xdrs, |
|
4726 |
objp->nfs_cb_argop4_u.opcbrecall.stateid.other, |
|
4727 |
12)) |
|
4728 |
return (FALSE); |
|
4729 |
if (!xdr_bool(xdrs, |
|
4730 |
&objp->nfs_cb_argop4_u.opcbrecall.truncate)) |
|
4731 |
return (FALSE); |
|
4732 |
return (xdr_bytes(xdrs, |
|
4733 |
(char **)&objp->nfs_cb_argop4_u.opcbrecall.fh.nfs_fh4_val, |
|
4734 |
(uint_t *)&objp->nfs_cb_argop4_u.opcbrecall.fh.nfs_fh4_len, |
|
4735 |
NFS4_FHSIZE)); |
|
4736 |
case OP_CB_ILLEGAL: |
|
4737 |
return (TRUE); |
|
4738 |
} |
|
4739 |
return (FALSE); |
|
4740 |
} |
|
4741 |
||
4742 |
static bool_t |
|
4743 |
xdr_nfs_cb_resop4(XDR *xdrs, nfs_cb_resop4 *objp) |
|
4744 |
{
|
|
4745 |
if (!xdr_u_int(xdrs, &objp->resop)) |
|
4746 |
return (FALSE); |
|
4747 |
switch (objp->resop) {
|
|
4748 |
case OP_CB_GETATTR: |
|
4749 |
if (!xdr_int(xdrs, |
|
4750 |
(int32_t *)&objp->nfs_cb_resop4_u.opcbgetattr. |
|
4751 |
status)) |
|
4752 |
return (FALSE); |
|
4753 |
if (objp->nfs_cb_resop4_u.opcbgetattr.status != NFS4_OK) |
|
4754 |
return (TRUE); |
|
4755 |
return (xdr_fattr4(xdrs, |
|
4756 |
&objp->nfs_cb_resop4_u.opcbgetattr. |
|
4757 |
obj_attributes)); |
|
4758 |
case OP_CB_RECALL: |
|
4759 |
return (xdr_int(xdrs, |
|
4760 |
(int32_t *)&objp->nfs_cb_resop4_u.opcbrecall.status)); |
|
4761 |
case OP_CB_ILLEGAL: |
|
4762 |
return (xdr_int(xdrs, |
|
4763 |
(int32_t *)&objp->nfs_cb_resop4_u.opcbillegal.status)); |
|
4764 |
} |
|
4765 |
return (FALSE); |
|
4766 |
} |
|
4767 |
||
4768 |
bool_t |
|
4769 |
xdr_CB_COMPOUND4args(XDR *xdrs, CB_COMPOUND4args *objp) |
|
4770 |
{
|
|
4771 |
if (!xdr_bytes(xdrs, (char **)&objp->tag.utf8string_val, |
|
4772 |
(uint_t *)&objp->tag.utf8string_len, |
|
4773 |
NFS4_MAX_UTF8STRING)) |
|
4774 |
return (FALSE); |
|
4775 |
if (!xdr_u_int(xdrs, &objp->minorversion)) |
|
4776 |
return (FALSE); |
|
4777 |
if (!xdr_u_int(xdrs, &objp->callback_ident)) |
|
4778 |
return (FALSE); |
|
4779 |
return (xdr_array(xdrs, (char **)&objp->array, |
|
4780 |
(uint_t *)&objp->array_len, NFS4_COMPOUND_LIMIT, |
|
4781 |
sizeof (nfs_cb_argop4), (xdrproc_t)xdr_nfs_cb_argop4)); |
|
4782 |
} |
|
4783 |
||
4784 |
bool_t |
|
4785 |
xdr_CB_COMPOUND4res(XDR *xdrs, CB_COMPOUND4res *objp) |
|
4786 |
{
|
|
4787 |
if (!xdr_int(xdrs, (int32_t *)&objp->status)) |
|
4788 |
return (FALSE); |
|
4789 |
if (!xdr_bytes(xdrs, (char **)&objp->tag.utf8string_val, |
|
4790 |
(uint_t *)&objp->tag.utf8string_len, |
|
4791 |
NFS4_MAX_UTF8STRING)) |
|
4792 |
return (FALSE); |
|
4793 |
return (xdr_array(xdrs, (char **)&objp->array, |
|
4794 |
(uint_t *)&objp->array_len, NFS4_COMPOUND_LIMIT, |
|
4795 |
sizeof (nfs_cb_resop4), (xdrproc_t)xdr_nfs_cb_resop4)); |
|
4796 |
} |