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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright 2013 Nexenta Systems, Inc. All rights reserved.
*/
/*
* Dispatch function for SMB2_QUERY_INFO
*/
#include <smbsrv/smb2_kproto.h>
#include <smbsrv/smb_fsops.h>
#include <smbsrv/ntifs.h>
uint32_t
smb2_qinfo_quota(smb_request_t *sr, smb_queryinfo_t *qi)
{
_NOTE(ARGUNUSED(qi))
uint8_t single, restart;
uint32_t sidlistlen, startsidlen, startsidoff;
smb_node_t *tnode;
smb_ofile_t *ofile = sr->fid_ofile;
smb_quota_query_t request;
smb_quota_response_t reply;
uint32_t status = NT_STATUS_SUCCESS;
int rc;
bzero(&request, sizeof (smb_quota_query_t));
bzero(&reply, sizeof (smb_quota_response_t));
if (!smb_tree_has_feature(sr->tid_tree, SMB_TREE_QUOTA))
return (NT_STATUS_NOT_SUPPORTED);
if ((ofile->f_node == NULL) ||
(ofile->f_ftype != SMB_FTYPE_DISK))
return (NT_STATUS_NOT_SUPPORTED);
rc = smb_mbc_decodef(
&sr->smb_data, "bb..lll",
&single, /* b */
&restart, /* b */
/* reserved .. */
&sidlistlen, /* l */
&startsidlen, /* l */
&startsidoff); /* l */
if (rc)
return (NT_STATUS_INVALID_PARAMETER);
if ((sidlistlen != 0) && (startsidlen != 0))
return (NT_STATUS_INVALID_PARAMETER);
tnode = sr->tid_tree->t_snode;
request.qq_root_path = kmem_zalloc(MAXPATHLEN, KM_SLEEP);
if (smb_node_getmntpath(tnode, request.qq_root_path, MAXPATHLEN) != 0) {
kmem_free(request.qq_root_path, MAXPATHLEN);
return (NT_STATUS_INVALID_PARAMETER);
}
if (sidlistlen != 0)
request.qq_query_op = SMB_QUOTA_QUERY_SIDLIST;
else if (startsidlen != 0)
request.qq_query_op = SMB_QUOTA_QUERY_STARTSID;
else
request.qq_query_op = SMB_QUOTA_QUERY_ALL;
request.qq_single = single;
request.qq_restart = restart;
smb_quota_max_quota(&sr->raw_data, &request);
status = smb_quota_init_sids(&sr->smb_data, &request, ofile);
if (status == NT_STATUS_SUCCESS) {
if (smb_quota_query(sr->sr_server, &request, &reply) != 0) {
status = NT_STATUS_INTERNAL_ERROR;
} else {
status = reply.qr_status;
if (status == NT_STATUS_SUCCESS) {
status = smb_quota_encode_quotas(
&sr->raw_data,
&request, &reply, ofile);
}
xdr_free(smb_quota_response_xdr, (char *)&reply);
}
}
kmem_free(request.qq_root_path, MAXPATHLEN);
smb_quota_free_sids(&request);
if (status != NT_STATUS_SUCCESS) {
if (status == NT_STATUS_NO_MORE_ENTRIES) {
smb_ofile_set_quota_resume(ofile, NULL);
smbsr_warn(sr, status, 0, 0);
status = NT_STATUS_SUCCESS;
} else {
smbsr_error(sr, status, 0, 0);
}
}
return (status);
}
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