19fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
29fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * CDDL HEADER START
39fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
49fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * The contents of this file are subject to the terms of the
59fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Common Development and Distribution License (the "License").
69fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * You may not use this file except in compliance with the License.
79fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
89fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
99fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * or http://www.opensolaris.org/os/licensing.
109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * See the License for the specific language governing permissions
119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * and limitations under the License.
129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * When distributing Covered Code, include this CDDL HEADER in each
149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * If applicable, add the following below this CDDL HEADER, with the
169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * fields enclosed by brackets "[]" replaced with your own identifying
179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * information: Portions Copyright [yyyy] [name of copyright owner]
189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * CDDL HEADER END
209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
21148c5f43SAlan Wright
229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
23148c5f43SAlan Wright * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
24*b3700b07SGordon Ross * Copyright 2014 Nexenta Systems, Inc. All rights reserved.
259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <strings.h>
289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <errno.h>
299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <unistd.h>
309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <fcntl.h>
319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <dirent.h>
32148c5f43SAlan Wright #include <dlfcn.h>
339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <pthread.h>
349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <syslog.h>
359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <sys/fs_reparse.h>
369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <uuid/uuid.h>
379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <smbsrv/libsmb.h>
399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <smbsrv/libmlsvc.h>
40148c5f43SAlan Wright #include <smbsrv/smb_dfs.h>
41148c5f43SAlan Wright #include <smbsrv/smb_share.h>
429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <dfs.h>
439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * default timeout (TTL) values (in second) for root and link
469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define DFS_ROOT_TIMEOUT 300
489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define DFS_LINK_TIMEOUT 1800
499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * DFS link data format in reparse point
529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ver:state:prop:timeout:guid:ntarget:cmntlen:comment
549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * [[:tserver:tshare:tstate:pclass:prank]...]
559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define DFS_LINK_V1 1
579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define DFS_LINK_HDR_NFIELDS 7 /* # fields in header section */
589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define DFS_LINK_TRGT_NFIELDS 5 /* # fields for each target */
599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define DFS_ROOT_XATTR "SUNWdfs.rootinfo"
619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define DFS_INFO_ALL 0
639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
64148c5f43SAlan Wright static void *dfs_intr_hdl = NULL;
65148c5f43SAlan Wright
66148c5f43SAlan Wright static struct {
67148c5f43SAlan Wright int (*dfsops_remote_count)(uint32_t *);
68148c5f43SAlan Wright } dfs_intr_ops;
69148c5f43SAlan Wright
709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Namespace cache
729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Caches links' UNC and filesystem path where the key is the UNC path.
749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static smb_cache_t dfs_nscache;
769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static char dfs_nbname[NETBIOS_NAME_SZ];
779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
78cb174861Sjoyce mcintosh /*
79cb174861Sjoyce mcintosh * The name of cached namespace. This will be the only
80cb174861Sjoyce mcintosh * exported namespace until hosting multiple namespaces
81cb174861Sjoyce mcintosh * is supported
82cb174861Sjoyce mcintosh */
83cb174861Sjoyce mcintosh static char dfs_cached_ns[MAXNAMELEN];
84cb174861Sjoyce mcintosh static mutex_t dfs_nsmtx;
85cb174861Sjoyce mcintosh
869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Lock for accessing root information (extended attribute)
889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static rwlock_t dfs_root_rwl;
909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States extern uint32_t srvsvc_shr_setdfsroot(smb_share_t *, boolean_t);
929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Namespace functions
959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static boolean_t dfs_namespace_findlink(const char *, char *, char *, size_t);
979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static void *dfs_namespace_cache(void *);
98cb174861Sjoyce mcintosh static boolean_t dfs_namespace_iscached(const char *);
999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
1019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Root functions
1029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
1039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static int dfs_root_add(const char *, dfs_info_t *);
1049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t dfs_root_remove(const char *);
1059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t dfs_root_encode(dfs_info_t *, char **, size_t *);
1069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t dfs_root_decode(dfs_info_t *, char *, size_t, uint32_t);
1079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t dfs_root_isvalidstate(uint32_t);
1089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static int dfs_root_xopen(const char *, int);
1109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static void dfs_root_xclose(int);
1119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t dfs_root_xwrite(int, dfs_info_t *);
1129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t dfs_root_xread(int, dfs_info_t *, uint32_t);
1139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
1159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Link functions
1169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
1179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t dfs_link_encode(dfs_info_t *, char *, size_t);
1189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t dfs_link_decode(dfs_info_t *, char *, uint32_t);
1199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t dfs_link_commit(const char *, dfs_info_t *);
1209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static boolean_t dfs_link_isvalidstate(uint32_t);
1219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
1239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Target functions
1249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
1259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static void dfs_target_init(dfs_target_t *, const char *, const char *,
1269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t);
1279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static int dfs_target_find(dfs_target_t *, uint32_t, const char *,
1289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States const char *);
1299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static boolean_t dfs_target_isvalidstate(uint32_t);
1309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
1329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Cache functions
1339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
1349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t dfs_cache_add_byunc(const char *, const char *, uint32_t);
1359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static void dfs_cache_populate(const char *, const char *);
1369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static int dfs_cache_cmp(const void *, const void *);
137cb174861Sjoyce mcintosh static void dfs_cache_flush(const char *);
138cb174861Sjoyce mcintosh static uint32_t dfs_cache_nscount(void);
1399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
1419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Utility functions
1429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
1439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static boolean_t dfs_path_isdir(const char *);
1449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t dfs_modinfo(uint32_t, dfs_info_t *, dfs_info_t *, uint32_t);
1459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
1479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * DFS module initializationr:
1489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
1499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * - creates the namespace cache
1509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * - gets system's NetBIOS name
1519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
1529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void
dfs_init(void)1539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_init(void)
1549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
1559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_cache_create(&dfs_nscache, 0, dfs_cache_cmp, free, bcopy,
1569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States sizeof (dfs_nscnode_t));
1579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
158*b3700b07SGordon Ross if (smb_getnetbiosname(dfs_nbname, sizeof (dfs_nbname)) != 0) {
159*b3700b07SGordon Ross syslog(LOG_ERR, "dfs: can't get machine name");
1609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return;
161*b3700b07SGordon Ross }
162148c5f43SAlan Wright
163148c5f43SAlan Wright bzero((void *)&dfs_intr_ops, sizeof (dfs_intr_ops));
164148c5f43SAlan Wright
165148c5f43SAlan Wright if ((dfs_intr_hdl = smb_dlopen()) == NULL)
166148c5f43SAlan Wright return;
167148c5f43SAlan Wright
168148c5f43SAlan Wright if ((dfs_intr_ops.dfsops_remote_count =
169148c5f43SAlan Wright (int (*)())dlsym(dfs_intr_hdl, "smb_dfs_remote_count")) == NULL) {
170148c5f43SAlan Wright smb_dlclose(dfs_intr_hdl);
171148c5f43SAlan Wright dfs_intr_hdl = NULL;
172148c5f43SAlan Wright bzero((void *)&dfs_intr_ops, sizeof (dfs_intr_ops));
173148c5f43SAlan Wright }
1749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
1759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
1779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * DFS module cleanup:
1789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
1799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * - destroys the namespace cache
1809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
1819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void
dfs_fini(void)1829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_fini(void)
1839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
184148c5f43SAlan Wright smb_dlclose(dfs_intr_hdl);
1859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_cache_destroy(&dfs_nscache);
1869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
1879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
1899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * To successfully handle some of link/root requests, some
1909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * file system operations need to be performed. These operations
1919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * should take place on behalf of the connected user (typically
1929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Administrator) and to do so we need to have an infrastructure
1939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * in place so that smbd can act as a client and sends request to
1949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * the kernel. Right now, we lack this infrastructure, so we make
1959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * a compromise by temporarily enabling some privileges for smbd
1969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * to be able to fulfill various link/root requests.
1979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
1989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void
dfs_setpriv(priv_op_t op)1999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_setpriv(priv_op_t op)
2009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
2019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) priv_set(op, PRIV_EFFECTIVE,
2029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States PRIV_FILE_DAC_READ,
2039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States PRIV_FILE_DAC_WRITE,
2049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States PRIV_FILE_DAC_EXECUTE,
2059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States PRIV_FILE_DAC_SEARCH, NULL);
2069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
2079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
2089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
2099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ========================
2109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Namespace API (public)
2119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ========================
2129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
2139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
2149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
2159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Launches a thread to cache the specified namespace
2169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
2179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void
dfs_namespace_load(const char * name)2189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_namespace_load(const char *name)
2199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
2209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States pthread_t thr;
2219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States pthread_attr_t tattr;
2229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char *rootshr;
2239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int rc;
2249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
2259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((rootshr = strdup(name)) == NULL) {
2269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States syslog(LOG_ERR, "dfs: failed to load %s namespace (no memory)",
2279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States name);
2289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return;
2299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
2309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
2319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) pthread_attr_init(&tattr);
2329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) pthread_attr_setdetachstate(&tattr, PTHREAD_CREATE_DETACHED);
2339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc = pthread_create(&thr, &tattr, dfs_namespace_cache, rootshr);
2349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) pthread_attr_destroy(&tattr);
2359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
2369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (rc != 0)
2379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States syslog(LOG_ERR, "dfs: fail to loading %s namespace (%d)",
2389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States name, rc);
2399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
2409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
2419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
2429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Flushes the cache when a DFS root share is removed
2439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
2449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void /*ARGSUSED*/
dfs_namespace_unload(const char * name)2459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_namespace_unload(const char *name)
2469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
247cb174861Sjoyce mcintosh dfs_cache_flush(name);
2489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
2499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
2509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
2519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Returns the file system path for the given share if it
2529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * is a DFS root share.
2539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * If 'path' is NULL, this function only indicates whether
2549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * or not the given share represents a DFS namespace
2559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
2569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_namespace_path(const char * name,char * path,size_t pathsz)2579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_namespace_path(const char *name, char *path, size_t pathsz)
2589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
2599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_share_t si;
2609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
2619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (smb_shr_get((char *)name, &si) != NERR_Success)
2629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_NOT_FOUND);
2639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
2649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((si.shr_flags & SMB_SHRF_DFSROOT) == 0)
2659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_NOT_FOUND);
2669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
267cb174861Sjoyce mcintosh if (!dfs_namespace_iscached(name))
268cb174861Sjoyce mcintosh return (ERROR_NOT_FOUND);
269cb174861Sjoyce mcintosh
2709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (path != NULL)
2719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(path, si.shr_path, pathsz);
2729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
2739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_SUCCESS);
2749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
2759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
2769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
2779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Returns the number of DFS root shares i.e. the number
2789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * of standalone namespaces.
2799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
2809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_namespace_count(void)2819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_namespace_count(void)
2829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
2839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t nroot = 0;
284148c5f43SAlan Wright int rc;
285148c5f43SAlan Wright
286148c5f43SAlan Wright if (dfs_intr_ops.dfsops_remote_count != NULL &&
287148c5f43SAlan Wright (rc = dfs_intr_ops.dfsops_remote_count(&nroot)) != 0) {
288148c5f43SAlan Wright /*
289148c5f43SAlan Wright * If this call fails, let's assume there's at least one root
290148c5f43SAlan Wright * namespace already configured. The interposer library cannot
291148c5f43SAlan Wright * confirm or deny the presence of a namespace, so let's take
292148c5f43SAlan Wright * the safe approach and assume one exists.
293148c5f43SAlan Wright */
294148c5f43SAlan Wright nroot = 1;
295148c5f43SAlan Wright syslog(LOG_WARNING, "dfs: dfsops_remote_count() failed: %d, "
296148c5f43SAlan Wright "assuming one namespace exists", rc);
297148c5f43SAlan Wright }
2989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
299cb174861Sjoyce mcintosh nroot += dfs_cache_nscount();
3009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
3019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (nroot);
3029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
3039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
3049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
3059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Creates a DFS root with the given name and comment.
3069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
3079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * This function does not create the root share, it
3089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * should already exist.
3099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
3109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_namespace_add(const char * rootshr,const char * cmnt)3119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_namespace_add(const char *rootshr, const char *cmnt)
3129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
3139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_t info;
3149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_target_t t;
3159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_share_t si;
3169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uuid_t uuid;
3179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status;
3189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
3199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (*rootshr == '\\') {
3209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* Windows has a special case here! */
3219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_BAD_PATHNAME);
3229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
3239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
3249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (smb_shr_get((char *)rootshr, &si) != NERR_Success)
3259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (NERR_NetNameNotFound);
3269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
327cb174861Sjoyce mcintosh (void) mutex_lock(&dfs_nsmtx);
328cb174861Sjoyce mcintosh if (smb_strcasecmp(dfs_cached_ns, rootshr, 0) == 0) {
329cb174861Sjoyce mcintosh /* This DFS root is already exported */
330cb174861Sjoyce mcintosh (void) mutex_unlock(&dfs_nsmtx);
3319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_FILE_EXISTS);
3329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
3339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
334cb174861Sjoyce mcintosh if (*dfs_cached_ns != '\0') {
335cb174861Sjoyce mcintosh syslog(LOG_WARNING, "dfs: trying to add %s namespace."
336cb174861Sjoyce mcintosh " Only one standalone namespace is supported."
337cb174861Sjoyce mcintosh " A namespace is already exported for %s",
338cb174861Sjoyce mcintosh rootshr, dfs_cached_ns);
339cb174861Sjoyce mcintosh (void) mutex_unlock(&dfs_nsmtx);
340cb174861Sjoyce mcintosh return (ERROR_NOT_SUPPORTED);
341cb174861Sjoyce mcintosh }
342cb174861Sjoyce mcintosh
3439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States bzero(&info, sizeof (info));
3449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (cmnt)
3459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(info.i_comment, cmnt, sizeof (info.i_comment));
3469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info.i_state = DFS_VOLUME_STATE_OK | DFS_VOLUME_FLAVOR_STANDALONE;
3479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info.i_timeout = DFS_ROOT_TIMEOUT;
3489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info.i_propflags = 0;
3499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
3509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uuid_generate_random(uuid);
3519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uuid_unparse(uuid, info.i_guid);
3529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
3539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_target_init(&t, dfs_nbname, rootshr, DFS_STORAGE_STATE_ONLINE);
3549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
3559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info.i_ntargets = 1;
3569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info.i_targets = &t;
3579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
358cb174861Sjoyce mcintosh if ((status = dfs_root_add(si.shr_path, &info)) != ERROR_SUCCESS) {
359cb174861Sjoyce mcintosh (void) mutex_unlock(&dfs_nsmtx);
3609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
361cb174861Sjoyce mcintosh }
3629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
3639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = srvsvc_shr_setdfsroot(&si, B_TRUE);
364cb174861Sjoyce mcintosh if (status == ERROR_SUCCESS) {
3659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) dfs_cache_add_byname(rootshr, NULL, DFS_OBJECT_ROOT);
366cb174861Sjoyce mcintosh (void) strlcpy(dfs_cached_ns, rootshr, sizeof (dfs_cached_ns));
367cb174861Sjoyce mcintosh (void) smb_config_setnum(SMB_CI_DFS_STDROOT_NUM, 1);
368cb174861Sjoyce mcintosh }
369cb174861Sjoyce mcintosh (void) mutex_unlock(&dfs_nsmtx);
3709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
3719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
3729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
3739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
3749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
3759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Removes the namespace and all the links in it.
3769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
3779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_namespace_remove(const char * name)3789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_namespace_remove(const char *name)
3799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
3809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_cache_cursor_t cursor;
3819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_nscnode_t nscnode;
3829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_share_t si;
3839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status;
3849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
3859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (smb_shr_get((char *)name, &si) != NERR_Success)
3869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_NOT_FOUND);
3879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
3889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((si.shr_flags & SMB_SHRF_DFSROOT) == 0)
3899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_NOT_FOUND);
3909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
3919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((status = dfs_root_remove(si.shr_path)) != ERROR_SUCCESS)
3929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
3939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
3949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = srvsvc_shr_setdfsroot(&si, B_FALSE);
3959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (status != ERROR_SUCCESS)
3969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States syslog(LOG_WARNING, "dfs: failed to disable root share %s (%d)",
3979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States name, status);
3989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
399cb174861Sjoyce mcintosh if (!dfs_namespace_iscached(name))
400cb174861Sjoyce mcintosh return (ERROR_SUCCESS);
401cb174861Sjoyce mcintosh
4029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_cache_iterinit(&dfs_nscache, &cursor);
4039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
4049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States while (smb_cache_iterate(&dfs_nscache, &cursor, &nscnode)) {
4059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (nscnode.nsc_type == DFS_OBJECT_ROOT)
4069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States continue;
4079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_link_remove(nscnode.nsc_fspath, NULL, NULL);
4089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (status != ERROR_SUCCESS)
4099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States syslog(LOG_WARNING, "dfs: failed to remove %s (%d)",
4109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States nscnode.nsc_fspath, status);
4119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
4129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
413cb174861Sjoyce mcintosh dfs_cache_flush(name);
4149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
4159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* TODO: remove empty dirs */
4169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_SUCCESS);
4179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
4189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
419cb174861Sjoyce mcintosh /*
420cb174861Sjoyce mcintosh * Determines the DFS namespace flavor.
421cb174861Sjoyce mcintosh */
422cb174861Sjoyce mcintosh uint32_t
dfs_namespace_getflavor(const char * name)423cb174861Sjoyce mcintosh dfs_namespace_getflavor(const char *name)
424cb174861Sjoyce mcintosh {
425cb174861Sjoyce mcintosh char rootdir[DFS_PATH_MAX];
426cb174861Sjoyce mcintosh dfs_info_t info;
427cb174861Sjoyce mcintosh
428cb174861Sjoyce mcintosh if (dfs_namespace_path(name, rootdir, DFS_PATH_MAX) != ERROR_SUCCESS)
429cb174861Sjoyce mcintosh return (0);
430cb174861Sjoyce mcintosh
431cb174861Sjoyce mcintosh /* get flavor info from state info (info level 2) */
432cb174861Sjoyce mcintosh if (dfs_root_getinfo(rootdir, &info, 2) != ERROR_SUCCESS)
433cb174861Sjoyce mcintosh return (0);
434cb174861Sjoyce mcintosh
435cb174861Sjoyce mcintosh return (info.i_state & DFS_VOLUME_FLAVORS);
436cb174861Sjoyce mcintosh }
437cb174861Sjoyce mcintosh
4389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
4399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ==================
4409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Root API (public)
4419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ==================
4429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
4439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
4449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
4459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Retrieves the information of the root specified by its path.
4469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
4479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Info level (1) only needs the UNC path which is not stored,
4489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * it is constructed so the function will return without
4499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * accessing the backend storage.
4509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
4519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_root_getinfo(const char * rootdir,dfs_info_t * info,uint32_t infolvl)4529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_root_getinfo(const char *rootdir, dfs_info_t *info, uint32_t infolvl)
4539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
4549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status = ERROR_INTERNAL_ERROR;
4559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int xfd;
4569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
4579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States bzero(info, sizeof (dfs_info_t));
4589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_type = DFS_OBJECT_ROOT;
4599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
4609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (infolvl == 1)
4619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_SUCCESS);
4629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
4639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) rw_rdlock(&dfs_root_rwl);
4649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((xfd = dfs_root_xopen(rootdir, O_RDONLY)) > 0) {
4659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_root_xread(xfd, info, infolvl);
4669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_root_xclose(xfd);
4679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
4689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) rw_unlock(&dfs_root_rwl);
4699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
4709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
4719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
4729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
4739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
4749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Sets the provided information for the specified root or root target.
4759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Root is specified by 'rootdir' and the target is specified by
4769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * (t_server, t_share) pair. Only information items needed for given
4779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * information level (infolvl) is valid in the passed DFS info structure
4789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * 'info'.
4799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
4809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_root_setinfo(const char * rootdir,dfs_info_t * info,uint32_t infolvl)4819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_root_setinfo(const char *rootdir, dfs_info_t *info, uint32_t infolvl)
4829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
4839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_t curinfo;
4849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status = ERROR_SUCCESS;
4859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int xfd;
4869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
4879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) rw_wrlock(&dfs_root_rwl);
4889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((xfd = dfs_root_xopen(rootdir, O_RDWR)) < 0) {
4899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) rw_unlock(&dfs_root_rwl);
4909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INTERNAL_ERROR);
4919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
4929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
4939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_root_xread(xfd, &curinfo, DFS_INFO_ALL);
4949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (status != ERROR_SUCCESS) {
4959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_root_xclose(xfd);
4969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) rw_unlock(&dfs_root_rwl);
4979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
4989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
4999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_modinfo(DFS_OBJECT_ROOT, &curinfo, info, infolvl);
5019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (status == ERROR_SUCCESS)
5029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_root_xwrite(xfd, &curinfo);
5039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_root_xclose(xfd);
5059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) rw_unlock(&dfs_root_rwl);
5069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_free(&curinfo);
5089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
5099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
5109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
5129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ==================
5139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Link API (public)
5149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ==================
5159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
5169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
5189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Gets the status of the given path as a link
5199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
5209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_link_stat(const char * path,uint32_t * stat)5219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_link_stat(const char *path, uint32_t *stat)
5229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
5239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (smb_reparse_stat(path, stat) != 0)
5249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INTERNAL_ERROR);
5259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States switch (*stat) {
5279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case SMB_REPARSE_NOTFOUND:
5289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *stat = DFS_STAT_NOTFOUND;
5299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
5309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case SMB_REPARSE_NOTREPARSE:
5319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *stat = DFS_STAT_NOTLINK;
5329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
5339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case SMB_REPARSE_ISREPARSE:
5349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *stat = DFS_STAT_ISREPARSE;
5359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (smb_reparse_svcget(path, DFS_REPARSE_SVCTYPE, NULL) == 0)
5369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *stat = DFS_STAT_ISDFS;
5379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
5389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States default:
5399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *stat = DFS_STAT_UNKNOWN;
5409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
5419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
5429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_SUCCESS);
5449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
5459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
5479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Creates a new DFS link or adds a new target to an existing link
5489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
5499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_link_add(const char * path,const char * server,const char * share,const char * cmnt,uint32_t flags,boolean_t * newlink)5509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_link_add(const char *path, const char *server, const char *share,
5519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States const char *cmnt, uint32_t flags, boolean_t *newlink)
5529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
5539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_t info;
5549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_target_t *t;
5559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int ntargets;
5569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status;
5579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t stat;
5589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *newlink = B_FALSE;
5609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((status = dfs_link_stat(path, &stat)) != ERROR_SUCCESS)
5629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
5639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States switch (stat) {
5659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_STAT_NOTFOUND:
5669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_STAT_ISREPARSE:
5679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* Create a new DFS link */
5689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_link_getinfo(NULL, &info, DFS_INFO_ALL);
5709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (status != ERROR_SUCCESS)
5719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
5729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(info.i_comment, (cmnt) ? cmnt : "",
5749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States sizeof (info.i_comment));
5759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *newlink = B_TRUE;
5769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
5779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_STAT_ISDFS:
5799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* Add a target to an existing link */
5809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (flags & DFS_ADD_VOLUME)
5829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_FILE_EXISTS);
5839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_link_getinfo(path, &info, DFS_INFO_ALL);
5859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (status != ERROR_SUCCESS)
5869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
5879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
5899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_STAT_NOTLINK:
5919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* specified path points to a non-reparse object */
5929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_FILE_EXISTS);
5939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States default:
5959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INTERNAL_ERROR);
5969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
5979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
5989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* checks to see if the target already exists */
5999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ntargets = info.i_ntargets;
6009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (dfs_target_find(info.i_targets, ntargets, server, share) != -1) {
6019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_free(&info);
6029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_FILE_EXISTS);
6039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
6049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* add the new target */
6069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States t = realloc(info.i_targets, (ntargets + 1) * sizeof (dfs_target_t));
6079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (t == NULL) {
6089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_free(&info);
6099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_NOT_ENOUGH_MEMORY);
6109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
6119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info.i_targets = t;
6139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_target_init(&info.i_targets[ntargets], server, share,
6149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States DFS_STORAGE_STATE_ONLINE);
6159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info.i_ntargets++;
6169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_link_commit(path, &info);
6189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_free(&info);
6209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
6219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
6229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
6249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Removes a link or a link target from a DFS namespace. A link can be
6259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * removed regardless of the number of targets associated with it.
6269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
6279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * 'server' and 'share' parameters specify a target, so if they are NULL
6289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * it means the link should be removed, otherwise the specified target
6299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * is removed if found.
6309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
6319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_link_remove(const char * path,const char * server,const char * share)6329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_link_remove(const char *path, const char *server, const char *share)
6339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
6349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_t info;
6359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status, stat;
6369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int rc, idx;
6379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((status = dfs_link_stat(path, &stat)) != ERROR_SUCCESS)
6399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
6409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (stat != DFS_STAT_ISDFS)
6429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_NOT_FOUND);
6439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (server == NULL && share == NULL) {
6459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* remove the link */
6469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (smb_reparse_svcdel(path, DFS_REPARSE_SVCTYPE) != 0)
6479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INTERNAL_ERROR);
6489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_SUCCESS);
6509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
6519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* remove the specified target in the link */
6539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_link_getinfo(path, &info, DFS_INFO_ALL);
6559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (status != ERROR_SUCCESS)
6569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
6579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* checks to see if the target exists */
6599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States idx = dfs_target_find(info.i_targets, info.i_ntargets, server, share);
6609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (idx != -1) {
6619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States bcopy(&info.i_targets[idx + 1], &info.i_targets[idx],
6629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (info.i_ntargets - idx - 1) * sizeof (dfs_target_t));
6639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info.i_ntargets--;
6649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else {
6659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_free(&info);
6669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_FILE_NOT_FOUND);
6679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
6689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (info.i_ntargets == 0) {
6709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* if last target, then remove the link */
6719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc = smb_reparse_svcdel(path, DFS_REPARSE_SVCTYPE);
6729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = (rc == 0) ? ERROR_SUCCESS : ERROR_INTERNAL_ERROR;
6739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else {
6749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_link_commit(path, &info);
6759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
6769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_free(&info);
6789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
6799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
6809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
6829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Sets the provided information for the specified link or link target.
6839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Link is specified by 'path' and the target is specified by
6849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * (t_server, t_share) pair. Only information items needed for given
6859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * information level (infolvl) is valid in the passed DFS info structure
6869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * 'info'.
6879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
6889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_link_setinfo(const char * path,dfs_info_t * info,uint32_t infolvl)6899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_link_setinfo(const char *path, dfs_info_t *info, uint32_t infolvl)
6909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
6919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_t curinfo;
6929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status;
6939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_link_getinfo(path, &curinfo, DFS_INFO_ALL);
6959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (status != ERROR_SUCCESS)
6969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
6979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
6989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_modinfo(DFS_OBJECT_LINK, &curinfo, info, infolvl);
6999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (status == ERROR_SUCCESS)
7009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_link_commit(path, &curinfo);
7019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_free(&curinfo);
7039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
7049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
7059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
7079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Gets the DFS link info.
7089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
7099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * If path is NULL, it just does some initialization.
7109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
7119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Info level (1) only needs the UNC path which is not
7129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * stored, it is constructed so the function will return
7139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * without accessing the backend storage.
7149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
7159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_link_getinfo(const char * path,dfs_info_t * info,uint32_t infolvl)7169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_link_getinfo(const char *path, dfs_info_t *info, uint32_t infolvl)
7179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
7189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char *link_data;
7199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status;
7209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uuid_t uuid;
7219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int rc;
7229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States bzero(info, sizeof (dfs_info_t));
7249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_type = DFS_OBJECT_LINK;
7259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (path == NULL) {
7279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_state = DFS_VOLUME_STATE_OK;
7289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_timeout = DFS_LINK_TIMEOUT;
7299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_propflags = 0;
7309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uuid_generate_random(uuid);
7319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uuid_unparse(uuid, info->i_guid);
7329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_SUCCESS);
7339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
7349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (infolvl == 1)
7369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_SUCCESS);
7379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc = smb_reparse_svcget(path, DFS_REPARSE_SVCTYPE, &link_data);
7399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (rc != 0)
7409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INTERNAL_ERROR);
7419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_link_decode(info, link_data, infolvl);
7439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States free(link_data);
7449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
7469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
7479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
7499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ===================
7509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Cache API (public)
7519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ===================
7529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
7539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
7559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Adds an entry with given DFS name (root sharename) and relative path
7569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * to the share (relpath) and the specified entry type (i.e. root/link)
7579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * to the namespace cache.
7589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
7599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_cache_add_byname(const char * name,const char * relpath,uint32_t type)7609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_cache_add_byname(const char *name, const char *relpath, uint32_t type)
7619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
7629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char uncpath[DFS_PATH_MAX];
7639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char fspath[DFS_PATH_MAX];
7649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_share_t si;
7659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (smb_shr_get((char *)name, &si) != NERR_Success)
7679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_NOT_FOUND);
7689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (type == DFS_OBJECT_ROOT) {
7709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) snprintf(uncpath, DFS_PATH_MAX, "\\\\%s\\%s",
7719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_nbname, name);
7729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (dfs_cache_add_byunc(uncpath, si.shr_path, type));
7739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
7749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* add link entry */
7769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) snprintf(fspath, DFS_PATH_MAX, "%s/%s", si.shr_path, relpath);
7779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) snprintf(uncpath, DFS_PATH_MAX, "\\\\%s\\%s\\%s", dfs_nbname,
7789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States name, relpath);
7799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* relpath may contain '/' */
7819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strsubst(uncpath, '/', '\\');
7829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (dfs_cache_add_byunc(uncpath, fspath, type));
7849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
7859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
7879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Removes the namespace cache entry for the given link
7889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * in the namespace ('name') with 'relpath'
7899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
7909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void
dfs_cache_remove(const char * name,const char * relpath)7919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_cache_remove(const char *name, const char *relpath)
7929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
7939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_nscnode_t dn;
7949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) snprintf(dn.nsc_uncpath, sizeof (dn.nsc_uncpath),
7969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States "\\\\%s\\%s\\%s", dfs_nbname, name, relpath);
7979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
7989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* relpath may contain '/' */
7999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strsubst(dn.nsc_uncpath, '/', '\\');
8009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_cache_remove(&dfs_nscache, &dn);
8029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
8039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
8059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Get the DFS data for the specified cache entry
8069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
8079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_cache_getinfo(dfs_nscnode_t * dn,dfs_info_t * info,uint32_t infolvl)8089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_cache_getinfo(dfs_nscnode_t *dn, dfs_info_t *info, uint32_t infolvl)
8099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
8109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status;
8119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (dn->nsc_type == DFS_OBJECT_LINK)
8139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_link_getinfo(dn->nsc_fspath, info, infolvl);
8149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States else
8159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_root_getinfo(dn->nsc_fspath, info, infolvl);
8169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(info->i_uncpath, dn->nsc_uncpath,
8189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States sizeof (info->i_uncpath));
8199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (status == ERROR_SUCCESS)
8219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_trace("dfs_cache_getinfo", info);
8229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
8249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
8259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
8279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Returns the number of cache entries i.e. the number of
8289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * root(s) and link(s)
8299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
8309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_cache_num(void)8319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_cache_num(void)
8329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
8339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (smb_cache_num(&dfs_nscache));
8349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
8359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void
dfs_cache_iterinit(smb_cache_cursor_t * cursor)8379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_cache_iterinit(smb_cache_cursor_t *cursor)
8389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
8399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_cache_iterinit(&dfs_nscache, cursor);
8409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
8419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States boolean_t
dfs_cache_iterate(smb_cache_cursor_t * cursor,dfs_nscnode_t * dn)8439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_cache_iterate(smb_cache_cursor_t *cursor, dfs_nscnode_t *dn)
8449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
8459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (smb_cache_iterate(&dfs_nscache, cursor, dn));
8469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
8479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
8499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ==================
8509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Misc API (public)
8519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ==================
8529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
8539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
8559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * This is the function that is called by smbd door server to
8569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * fullfil a GetReferrals request from smbsrv kernel module
8579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
8589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * 'reftype' specifies the requested referral type. If it is
8599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * DFS_REFERRAL_ROOT then dfs_path should point to a namespace
8609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * root. If it is DFS_REFERRAL_LINK then dfs_path should CONTAIN
8619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * a link, in which case this function will find the link and
8629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * returns its target information.
8639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
8649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_get_referrals(const char * dfs_path,dfs_reftype_t reftype,dfs_info_t * referrals)8659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_get_referrals(const char *dfs_path, dfs_reftype_t reftype,
8669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_t *referrals)
8679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
8689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_path_t path;
8699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_unc_t *unc;
8709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char linkpath[DFS_PATH_MAX];
8719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status;
8729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_path_parse(&path, dfs_path, DFS_OBJECT_ANY);
8749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (status != ERROR_SUCCESS)
8759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
8769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_setpriv(PRIV_ON);
8789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States referrals->i_type = path.p_type;
8809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States switch (reftype) {
8829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_REFERRAL_ROOT:
8839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (path.p_type != DFS_OBJECT_ROOT) {
8849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = ERROR_INVALID_PARAMETER;
8859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
8869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
8879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_root_getinfo((const char *)path.p_fspath,
8899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States referrals, DFS_INFO_ALL);
8909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(referrals->i_uncpath, dfs_path, DFS_PATH_MAX);
8919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
8929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_REFERRAL_LINK:
8949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (path.p_type != DFS_OBJECT_LINK) {
8959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = ERROR_INVALID_PARAMETER;
8969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
8979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
8989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
8999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States unc = &path.p_unc;
9009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (!dfs_namespace_findlink(unc->unc_share, unc->unc_path,
9019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States linkpath, DFS_PATH_MAX)) {
9029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = ERROR_NOT_FOUND;
9039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
9049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
9059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
9069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_link_getinfo(linkpath, referrals, DFS_INFO_ALL);
9079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) snprintf(referrals->i_uncpath, DFS_PATH_MAX, "/%s/%s/%s",
9089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States unc->unc_server, unc->unc_share, unc->unc_path);
9099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
9109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
9119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States default:
9129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = ERROR_INVALID_PARAMETER;
9139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
9149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
9159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
9169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_setpriv(PRIV_OFF);
9179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_path_free(&path);
9189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
9199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
9209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
9219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
9229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Takes a DFS path in UNC format (dfs_path) and parse it into a dfs_path_t
9239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * structure.
9249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
9259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * dfs_path_free() MUST be called to free the allocated memory in this
9269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * function.
9279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
9289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Returns:
9299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
9309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ERROR_INVALID_PARAMETER path is not a valid UNC or not valid for the
9319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * specified object type
9329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ERROR_NOT_ENOUGH_MEMORY not enough memory to peform the parse
9339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ERROR_NOT_FOUND namespace specified does not exist
9349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
9359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t
dfs_path_parse(dfs_path_t * path,const char * dfs_path,uint32_t path_type)9369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_path_parse(dfs_path_t *path, const char *dfs_path, uint32_t path_type)
9379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
9389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char rootdir[DFS_PATH_MAX];
9399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_unc_t *unc;
9409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status = ERROR_SUCCESS;
9419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int rc;
9429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
9439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States bzero(path, sizeof (dfs_path_t));
9449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States unc = &path->p_unc;
9459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
9469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc = smb_unc_init(dfs_path, unc);
9479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States switch (rc) {
9489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case EINVAL:
9499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INVALID_PARAMETER);
9509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case ENOMEM:
9519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_NOT_ENOUGH_MEMORY);
9529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States default:
9539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
9549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
9559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
9569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (dfs_namespace_path(unc->unc_share, rootdir, DFS_PATH_MAX)
9579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States != ERROR_SUCCESS) {
9589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_unc_free(unc);
9599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_NOT_FOUND);
9609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
9619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
9629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (path_type == DFS_OBJECT_ANY)
9639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States path->p_type = (unc->unc_path != NULL)
9649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ? DFS_OBJECT_LINK : DFS_OBJECT_ROOT;
9659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States else
9669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States path->p_type = path_type;
9679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
9689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States switch (path->p_type) {
9699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_OBJECT_LINK:
9709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((unc->unc_path == NULL) || (*unc->unc_path == '\0'))
9719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = ERROR_NOT_FOUND;
9729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States else
9739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) snprintf(path->p_fspath, sizeof (path->p_fspath),
9749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States "%s/%s", rootdir, unc->unc_path);
9759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
9769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
9779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_OBJECT_ROOT:
9789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (unc->unc_path == NULL)
9799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(path->p_fspath, rootdir,
9809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States sizeof (path->p_fspath));
9819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States else
9829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = ERROR_INVALID_PARAMETER;
9839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
9849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
9859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States default:
9869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = ERROR_INVALID_PARAMETER;
9879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
9889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
9899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (status != ERROR_SUCCESS)
9909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_unc_free(unc);
9919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
9929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
9939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
9949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
9959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
9969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Frees the allocated memory for p_unc field of the passed path
9979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
9989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void
dfs_path_free(dfs_path_t * path)9999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_path_free(dfs_path_t *path)
10009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
10019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (path != NULL)
10029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_unc_free(&path->p_unc);
10039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
10049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
10069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Free the allocated memory for targets in the given info
10079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * structure
10089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
10099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void
dfs_info_free(dfs_info_t * info)10109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_free(dfs_info_t *info)
10119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
10129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (info)
10139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States free(info->i_targets);
10149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
10159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
10179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Trace the given DFS info structure
10189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
10199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void
dfs_info_trace(const char * msg,dfs_info_t * info)10209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_trace(const char *msg, dfs_info_t *info)
10219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
10229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_target_t *t;
10239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int i;
10249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tracef("%s", msg);
10269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (info == NULL)
10279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return;
10289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tracef("UNC\t%s", info->i_uncpath);
10309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tracef("comment\t%s", info->i_comment);
10319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tracef("GUID\t%s", info->i_guid);
10329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tracef("state\t%X", info->i_state);
10339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tracef("timeout\t%d", info->i_timeout);
10349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tracef("props\t%X", info->i_propflags);
10359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tracef("# targets\t%X", info->i_ntargets);
10369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (info->i_targets == NULL)
10389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return;
10399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States for (i = 0, t = info->i_targets; i < info->i_ntargets; i++, t++) {
10419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tracef("[%d] \\\\%s\\%s", i, t->t_server, t->t_share);
10429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tracef("[%d] state\t%X", i, t->t_state);
10439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_tracef("[%d] priority\t%d:%d", i, t->t_priority.p_class,
10449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States t->t_priority.p_rank);
10459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
10469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
10479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
10499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Search the path specified by 'relpath' to see if it contains
10509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * a DFS link starting from the last component. If a link is found
10519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * the full path is returned in 'linkpath'
10529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
10539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static boolean_t
dfs_namespace_findlink(const char * name,char * relpath,char * linkpath,size_t bufsz)10549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_namespace_findlink(const char *name, char *relpath,
10559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char *linkpath, size_t bufsz)
10569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
10579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char rootdir[DFS_PATH_MAX];
10589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t stat;
10599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char *p;
10609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (dfs_namespace_path(name, rootdir, DFS_PATH_MAX) != ERROR_SUCCESS)
10629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (B_FALSE);
10639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) snprintf(linkpath, bufsz, "%s/%s", rootdir, relpath);
10659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States for (;;) {
10679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (dfs_link_stat(linkpath, &stat) != ERROR_SUCCESS)
10689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (B_FALSE);
10699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (stat == DFS_STAT_ISDFS)
10719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (B_TRUE);
10729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((p = strrchr(relpath, '/')) == NULL)
10749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (B_FALSE);
10759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *p = '\0';
10769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) snprintf(linkpath, bufsz, "%s/%s", rootdir, relpath);
10789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
10799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*NOTREACHED*/
10819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (B_FALSE);
10829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
10839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
10859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Caches the specified namespace
10869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
10879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static void *
dfs_namespace_cache(void * arg)10889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_namespace_cache(void *arg)
10899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
10909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char *share = arg;
10919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char uncpath[DFS_PATH_MAX];
10929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_share_t si;
10939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
10949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (smb_shr_get(share, &si) != NERR_Success) {
10959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States free(share);
10969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (NULL);
10979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
10989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1099cb174861Sjoyce mcintosh /*
1100cb174861Sjoyce mcintosh * This check should be removed when multiple standalone
1101cb174861Sjoyce mcintosh * namespaces are supported.
1102cb174861Sjoyce mcintosh */
1103cb174861Sjoyce mcintosh (void) mutex_lock(&dfs_nsmtx);
1104cb174861Sjoyce mcintosh if (*dfs_cached_ns != '\0') {
1105cb174861Sjoyce mcintosh syslog(LOG_WARNING, "dfs: trying to load %s namespace."
1106cb174861Sjoyce mcintosh " Only one standalone namespace is supported."
1107cb174861Sjoyce mcintosh " A namespace is already exported for %s",
1108cb174861Sjoyce mcintosh share, dfs_cached_ns);
1109cb174861Sjoyce mcintosh (void) mutex_unlock(&dfs_nsmtx);
1110cb174861Sjoyce mcintosh free(share);
1111cb174861Sjoyce mcintosh return (NULL);
1112cb174861Sjoyce mcintosh }
1113cb174861Sjoyce mcintosh (void) strlcpy(dfs_cached_ns, share, sizeof (dfs_cached_ns));
1114cb174861Sjoyce mcintosh (void) smb_config_setnum(SMB_CI_DFS_STDROOT_NUM, 1);
1115cb174861Sjoyce mcintosh (void) mutex_unlock(&dfs_nsmtx);
1116cb174861Sjoyce mcintosh
11179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) snprintf(uncpath, DFS_PATH_MAX, "\\\\%s\\%s", dfs_nbname, share);
11189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) dfs_cache_add_byunc(uncpath, si.shr_path, DFS_OBJECT_ROOT);
11199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
11209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_cache_populate(uncpath, si.shr_path);
11219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
11229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States free(share);
11239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (NULL);
11249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
11259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1126cb174861Sjoyce mcintosh /*
1127cb174861Sjoyce mcintosh * Checks whether the given name matches the name of
1128cb174861Sjoyce mcintosh * the cached namespace.
1129cb174861Sjoyce mcintosh */
1130cb174861Sjoyce mcintosh static boolean_t
dfs_namespace_iscached(const char * name)1131cb174861Sjoyce mcintosh dfs_namespace_iscached(const char *name)
1132cb174861Sjoyce mcintosh {
1133cb174861Sjoyce mcintosh boolean_t iscached;
1134cb174861Sjoyce mcintosh
1135cb174861Sjoyce mcintosh (void) mutex_lock(&dfs_nsmtx);
1136cb174861Sjoyce mcintosh iscached = (smb_strcasecmp(name, dfs_cached_ns, 0) == 0);
1137cb174861Sjoyce mcintosh (void) mutex_unlock(&dfs_nsmtx);
1138cb174861Sjoyce mcintosh
1139cb174861Sjoyce mcintosh return (iscached);
1140cb174861Sjoyce mcintosh }
1141cb174861Sjoyce mcintosh
11429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static int
dfs_root_add(const char * rootdir,dfs_info_t * info)11439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_root_add(const char *rootdir, dfs_info_t *info)
11449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
11459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status = ERROR_INTERNAL_ERROR;
11469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int xfd;
11479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
11489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) rw_wrlock(&dfs_root_rwl);
11499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((xfd = dfs_root_xopen(rootdir, O_CREAT | O_TRUNC | O_RDWR)) > 0) {
11509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_root_xwrite(xfd, info);
11519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_root_xclose(xfd);
11529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
11539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) rw_unlock(&dfs_root_rwl);
11549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
11559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
11569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
11579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
11589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
11599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Deletes the specified root information
11609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
11619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t
dfs_root_remove(const char * rootdir)11629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_root_remove(const char *rootdir)
11639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
11649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int attrdirfd;
11659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int err = 0;
11669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
11679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) rw_wrlock(&dfs_root_rwl);
11689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
11699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((attrdirfd = attropen(rootdir, ".", O_RDONLY)) > 0) {
11709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (unlinkat(attrdirfd, DFS_ROOT_XATTR, 0) == -1) {
11719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (errno != ENOENT)
11729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States err = errno;
11739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
11749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) close(attrdirfd);
11759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else {
11769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States err = errno;
11779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
11789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
11799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) rw_unlock(&dfs_root_rwl);
11809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
11819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (err != 0) {
11829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States syslog(LOG_DEBUG, "dfs: failed to remove root info %s (%d)",
11839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rootdir, err);
11849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INTERNAL_ERROR);
11859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
11869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
11879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_SUCCESS);
11889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
11899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
11909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
11919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Opens DFS root directory's extended attribute with the given mode.
11929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
11939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static int
dfs_root_xopen(const char * rootdir,int oflag)11949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_root_xopen(const char *rootdir, int oflag)
11959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
11969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int dfd;
11979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int xfd = -1;
11989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int err = 0;
11999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((dfd = open(rootdir, O_RDONLY)) > 0) {
12019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States xfd = openat(dfd, DFS_ROOT_XATTR, oflag | O_XATTR, 0600);
12029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (xfd == -1)
12039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States err = errno;
12049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) close(dfd);
12059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else {
12069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States err = errno;
12079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
12089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (err != 0) {
12109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States syslog(LOG_DEBUG, "dfs: failed to open root directory %s (%d)",
12119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rootdir, err);
12129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
12139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (xfd);
12159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
12169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
12189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Closes given extended attribute file descriptor
12199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
12209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static void
dfs_root_xclose(int xfd)12219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_root_xclose(int xfd)
12229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
12239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) close(xfd);
12249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
12259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
12279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Writes the given DFS data in the DFS root directory's
12289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * extended attribute specified with xfd file descriptor.
12299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
12309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t
dfs_root_xwrite(int xfd,dfs_info_t * info)12319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_root_xwrite(int xfd, dfs_info_t *info)
12329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
12339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States size_t nbytes;
12349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char *buf = NULL;
12359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States size_t buflen;
12369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status;
12379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((status = dfs_root_encode(info, &buf, &buflen)) != ERROR_SUCCESS)
12399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
12409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) lseek(xfd, 0, SEEK_SET);
12429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States nbytes = write(xfd, buf, buflen);
12439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States free(buf);
12449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return ((nbytes == buflen) ? ERROR_SUCCESS : ERROR_INTERNAL_ERROR);
12469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
12479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
12499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Reads DFS root information from its directory extended attribute
12509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * and parse it into given dfs_info_t structure
12519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
12529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t
dfs_root_xread(int xfd,dfs_info_t * info,uint32_t infolvl)12539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_root_xread(int xfd, dfs_info_t *info, uint32_t infolvl)
12549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
12559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct stat statbuf;
12569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status;
12579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char *buf;
12589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (fstat(xfd, &statbuf) != 0)
12609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INTERNAL_ERROR);
12619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((buf = malloc(statbuf.st_size)) == NULL)
12639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_NOT_ENOUGH_MEMORY);
12649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (read(xfd, buf, statbuf.st_size) == statbuf.st_size)
12669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_root_decode(info, buf, statbuf.st_size, infolvl);
12679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States else
12689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = ERROR_INTERNAL_ERROR;
12699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States free(buf);
12719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
12729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
12739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
12759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Encodes (packs) DFS information in 'info' into a flat
12769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * buffer in a name-value format. This function allocates a
12779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * buffer with appropriate size to contain all the information
12789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * so the caller MUST free the allocated memory by calling free().
12799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
12809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t
dfs_root_encode(dfs_info_t * info,char ** buf,size_t * bufsz)12819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_root_encode(dfs_info_t *info, char **buf, size_t *bufsz)
12829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
12839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_target_t *t;
12849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States nvlist_t *nvl;
12859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int rc;
12869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0)
12889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_NOT_ENOUGH_MEMORY);
12899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
12909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc = nvlist_add_string(nvl, "comment", info->i_comment);
12919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc |= nvlist_add_string(nvl, "guid", info->i_guid);
12929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc |= nvlist_add_uint32(nvl, "state", info->i_state);
12939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc |= nvlist_add_uint32(nvl, "timeout", info->i_timeout);
12949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc |= nvlist_add_uint32(nvl, "propflags", info->i_propflags);
12959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States t = info->i_targets;
12969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc |= nvlist_add_string(nvl, "t_server", t->t_server);
12979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc |= nvlist_add_string(nvl, "t_share", t->t_share);
12989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc |= nvlist_add_uint32(nvl, "t_state", t->t_state);
1299cb174861Sjoyce mcintosh rc |= nvlist_add_uint32(nvl, "t_priority_class",
1300cb174861Sjoyce mcintosh t->t_priority.p_class);
1301cb174861Sjoyce mcintosh rc |= nvlist_add_uint16(nvl, "t_priority_rank",
1302cb174861Sjoyce mcintosh t->t_priority.p_rank);
13039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
13049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (rc == 0)
13059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc = nvlist_pack(nvl, buf, bufsz, NV_ENCODE_NATIVE, 0);
13069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
13079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States nvlist_free(nvl);
13089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
13099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return ((rc == 0) ? ERROR_SUCCESS : ERROR_INTERNAL_ERROR);
13109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
13119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
13129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
13139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Decodes (unpack) provided buffer which contains a list of name-value
13149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * pairs into given dfs_info_t structure
13159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
13169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t
dfs_root_decode(dfs_info_t * info,char * buf,size_t bufsz,uint32_t infolvl)13179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_root_decode(dfs_info_t *info, char *buf, size_t bufsz, uint32_t infolvl)
13189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
13199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States nvlist_t *nvl;
13209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char *cmnt, *guid;
13219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char *t_server, *t_share;
13229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t t_state;
1323cb174861Sjoyce mcintosh uint32_t t_priority_class;
1324cb174861Sjoyce mcintosh uint16_t t_priority_rank;
1325cb174861Sjoyce mcintosh boolean_t decode_priority = B_FALSE;
13269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int rc;
13279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
13289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (nvlist_unpack(buf, bufsz, &nvl, 0) != 0)
13299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INTERNAL_ERROR);
13309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
13319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc = nvlist_lookup_string(nvl, "comment", &cmnt);
13329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc |= nvlist_lookup_string(nvl, "guid", &guid);
13339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc |= nvlist_lookup_uint32(nvl, "state", &info->i_state);
13349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc |= nvlist_lookup_uint32(nvl, "timeout", &info->i_timeout);
13359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc |= nvlist_lookup_uint32(nvl, "propflags", &info->i_propflags);
13369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
13379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (rc != 0) {
13389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States nvlist_free(nvl);
13399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INTERNAL_ERROR);
13409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
13419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
13429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(info->i_comment, (cmnt) ? cmnt : "",
13439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States sizeof (info->i_comment));
13449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(info->i_guid, (guid) ? guid : "", sizeof (info->i_guid));
13459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
13469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_targets = NULL;
13479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_ntargets = 1;
13489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
13499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States switch (infolvl) {
13509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_INFO_ALL:
13519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case 3:
13529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case 4:
1353cb174861Sjoyce mcintosh /* need target information */
1354cb174861Sjoyce mcintosh break;
13559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case 6:
13569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case 9:
1357cb174861Sjoyce mcintosh /* need target and priority information */
1358cb174861Sjoyce mcintosh decode_priority = B_TRUE;
13599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
13609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States default:
13619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States nvlist_free(nvl);
13629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_SUCCESS);
13639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
13649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
13659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_targets = malloc(sizeof (dfs_target_t));
13669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (info->i_targets == NULL) {
13679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States nvlist_free(nvl);
13689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_NOT_ENOUGH_MEMORY);
13699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
13709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
13719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc = nvlist_lookup_string(nvl, "t_server", &t_server);
13729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc |= nvlist_lookup_string(nvl, "t_share", &t_share);
13739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc |= nvlist_lookup_uint32(nvl, "t_state", &t_state);
13749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (rc != 0) {
13759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States nvlist_free(nvl);
13769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States free(info->i_targets);
13779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INTERNAL_ERROR);
13789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
13799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_target_init(info->i_targets, t_server, t_share, t_state);
13809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1381cb174861Sjoyce mcintosh if (decode_priority) {
1382cb174861Sjoyce mcintosh rc = nvlist_lookup_uint32(nvl, "t_priority_class",
1383cb174861Sjoyce mcintosh &t_priority_class);
1384cb174861Sjoyce mcintosh if (rc == 0)
1385cb174861Sjoyce mcintosh rc = nvlist_lookup_uint16(nvl, "t_priority_rank",
1386cb174861Sjoyce mcintosh &t_priority_rank);
1387cb174861Sjoyce mcintosh
1388cb174861Sjoyce mcintosh if (rc != 0 && rc != ENOENT) {
1389cb174861Sjoyce mcintosh nvlist_free(nvl);
1390cb174861Sjoyce mcintosh free(info->i_targets);
1391cb174861Sjoyce mcintosh return (ERROR_INTERNAL_ERROR);
1392cb174861Sjoyce mcintosh } else if (rc == 0) {
1393cb174861Sjoyce mcintosh info->i_targets->t_priority.p_class = t_priority_class;
1394cb174861Sjoyce mcintosh info->i_targets->t_priority.p_rank = t_priority_rank;
1395cb174861Sjoyce mcintosh }
1396cb174861Sjoyce mcintosh }
1397cb174861Sjoyce mcintosh
13989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States nvlist_free(nvl);
13999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_SUCCESS);
14009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
14019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
14029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
14039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Determines if the passed state is valid for a DFS root
14049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States *
14059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * This is based on test results against Win2003 and in some cases
14069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * does not match [MS-DFSNM] spec.
14079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
14089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t
dfs_root_isvalidstate(uint32_t state)14099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_root_isvalidstate(uint32_t state)
14109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
14119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States switch (state) {
14129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_VOLUME_STATE_OK:
14139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_VOLUME_STATE_RESYNCHRONIZE:
14149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_SUCCESS);
14159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
14169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_VOLUME_STATE_INCONSISTENT:
14179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_VOLUME_STATE_FORCE_SYNC:
14189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INVALID_PARAMETER);
14199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
14209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_VOLUME_STATE_OFFLINE:
14219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_VOLUME_STATE_ONLINE:
14229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_VOLUME_STATE_STANDBY:
14239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_NOT_SUPPORTED);
14249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States default:
14259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
14269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
14279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
14289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INVALID_PARAMETER);
14299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
14309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
14319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
14329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Decodes the link info from given string buffer (buf) into
14339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * dfs_info_t structure.
14349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
14359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t
dfs_link_decode(dfs_info_t * info,char * buf,uint32_t infolvl)14369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_link_decode(dfs_info_t *info, char *buf, uint32_t infolvl)
14379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
14389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char *lfield[DFS_LINK_HDR_NFIELDS];
14399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_target_t *t;
14409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t linkver;
14419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t cmntlen;
14429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t cpylen;
14439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int i, j;
14449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
14459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
14469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Header format
14479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ver:state:prop:timeout:guid:ntarget:cmntlen:comment:
14489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
14499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States for (i = 0; i < DFS_LINK_HDR_NFIELDS; i++) {
14509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((lfield[i] = strsep((char **)&buf, ":")) == NULL)
14519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INVALID_DATA);
14529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
14539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
14549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States i = 0;
14559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States linkver = strtoul(lfield[i++], NULL, 10);
14569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (linkver != DFS_LINK_V1)
14579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INVALID_DATA);
14589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
14599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_state = strtoul(lfield[i++], NULL, 10);
14609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_propflags = strtoul(lfield[i++], NULL, 10);
14619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_timeout = strtoul(lfield[i++], NULL, 10);
14629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(info->i_guid, lfield[i++], sizeof (info->i_guid));
14639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_ntargets = strtoul(lfield[i++], NULL, 10);
14649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_targets = NULL;
14659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
14669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States cpylen = cmntlen = strtoul(lfield[i++], NULL, 10);
14679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
14689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (cmntlen > sizeof (info->i_comment))
14699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States cpylen = sizeof (info->i_comment);
14709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States else if (cmntlen != 0)
14719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States cpylen = cmntlen + 1;
14729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
14739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(info->i_comment, buf, cpylen);
14749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States buf += (cmntlen + 1);
14759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
14769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States switch (infolvl) {
14779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case DFS_INFO_ALL:
14789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case 3:
14799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case 4:
14809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case 6:
14819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case 9:
14829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /* need target information */
14839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
14849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States default:
14859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_SUCCESS);
14869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
14879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
14889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_targets = calloc(info->i_ntargets, sizeof (dfs_target_t));
14899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (info->i_targets == NULL)
14909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_NOT_ENOUGH_MEMORY);
14919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
14929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
14939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Format for each target
14949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * server:share:state:class:rank
14959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
14969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States for (i = 0, t = info->i_targets; i < info->i_ntargets; i++, t++) {
14979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States for (j = 0; j < DFS_LINK_TRGT_NFIELDS; j++) {
14989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((lfield[j] = strsep((char **)&buf, ":")) == NULL) {
14999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_free(info);
15009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INVALID_DATA);
15019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
15029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
15039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
15049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(t->t_server, lfield[0], sizeof (t->t_server));
15059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(t->t_share, lfield[1], sizeof (t->t_share));
15069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States t->t_state = strtoul(lfield[2], NULL, 10);
15079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States t->t_priority.p_class = strtoul(lfield[3], NULL, 10);
15089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States t->t_priority.p_rank = strtoul(lfield[4], NULL, 10);
15099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
15109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
15119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_SUCCESS);
15129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
15139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
15149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
15159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Encodes given link information (info)
15169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
15179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t
dfs_link_encode(dfs_info_t * info,char * buf,size_t bufsz)15189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_link_encode(dfs_info_t *info, char *buf, size_t bufsz)
15199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
15209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char linkdata[MAXREPARSELEN];
15219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_target_t *t;
15229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int i, sz;
15239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
15249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
15259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Header format
15269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * ver:state:prop:timeout:guid:ntarget:cmntlen:comment
15279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
15289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States sz = snprintf(buf, bufsz, "%u:%u:%u:%u:%s:%u:%u:%s",
15299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States DFS_LINK_V1, info->i_state, info->i_propflags, info->i_timeout,
15309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_guid, info->i_ntargets,
15319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States strlen(info->i_comment), info->i_comment);
15329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
15339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (sz > bufsz) {
15349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States syslog(LOG_WARNING, "dfs: link data is too large");
15359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_trace("DFS link encode", info);
15369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INTERNAL_ERROR);
15379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
15389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
15399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
15409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Format for each target
15419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * :server:share:state:class:rank
15429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
15439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States bufsz -= sz;
15449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States for (i = 0, t = info->i_targets; i < info->i_ntargets; i++, t++) {
15459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (strchr(t->t_server, ':') || strchr(t->t_share, ':'))
15469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INVALID_NAME);
15479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
15489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States sz = snprintf(linkdata, MAXREPARSELEN, ":%s:%s:%u:%u:%u",
15499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States t->t_server, t->t_share, t->t_state,
15509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States t->t_priority.p_class, t->t_priority.p_rank);
15519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (sz > bufsz) {
15529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States syslog(LOG_WARNING, "dfs: link data is too large");
15539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_info_trace("DFS link encode", info);
15549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_INTERNAL_ERROR);
15559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
15569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strcat(buf, linkdata);
15579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States bufsz -= sz;
15589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
15599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
15609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_SUCCESS);
15619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
15629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
15639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
15649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Stores given information for the specified link
15659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
15669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t
dfs_link_commit(const char * path,dfs_info_t * info)15679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_link_commit(const char *path, dfs_info_t *info)
15689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
15699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char linkdata[MAXREPARSELEN];
15709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status;
15719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int rc;
15729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
15739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = dfs_link_encode(info, linkdata, MAXREPARSELEN);
15749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (status == ERROR_SUCCESS) {
15759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc = smb_reparse_svcadd(path, DFS_REPARSE_SVCTYPE, linkdata);
15769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (rc != 0)
15779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = ERROR_INTERNAL_ERROR;
15789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
15799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
15809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
15819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
15829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
15839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
15849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Determines if the passed state is valid for a link
15859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
15869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static boolean_t
dfs_link_isvalidstate(uint32_t state)15879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_link_isvalidstate(uint32_t state)
15889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
15899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (state == DFS_VOLUME_STATE_OK ||
15909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States state == DFS_VOLUME_STATE_OFFLINE ||
15919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States state == DFS_VOLUME_STATE_ONLINE);
15929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
15939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
15949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
15959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Initializes the given target structure (t) with provided information.
15969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
15979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static void
dfs_target_init(dfs_target_t * t,const char * srv,const char * share,uint32_t state)15989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_target_init(dfs_target_t *t, const char *srv, const char *share,
15999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t state)
16009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
16019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(t->t_server, (srv) ? srv : "", sizeof (t->t_server));
16029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(t->t_share, (share) ? share : "", sizeof (t->t_share));
16039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States t->t_state = state;
16049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States t->t_priority.p_class = DfsSiteCostNormalPriorityClass;
16059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States t->t_priority.p_rank = 0;
16069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
16079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
16089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
16099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Lookup the specified target (server, share) in the given
16109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * target list (targets). If there is a match its index is
16119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * returned, otherwise -1 will be returned.
16129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
16139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static int
dfs_target_find(dfs_target_t * targets,uint32_t ntargets,const char * server,const char * share)16149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_target_find(dfs_target_t *targets, uint32_t ntargets,
16159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States const char *server, const char *share)
16169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
16179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_target_t *t;
16189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int i;
16199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
16209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States for (i = 0, t = targets; i < ntargets; i++, t++) {
16219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((smb_strcasecmp(t->t_server, server, 0) == 0) &&
16229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (smb_strcasecmp(t->t_share, share, 0) == 0))
16239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (i);
16249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
16259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
16269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (-1);
16279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
16289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
16299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
16309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Determines if the passed state is valid for a link/root target
16319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
16329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static boolean_t
dfs_target_isvalidstate(uint32_t state)16339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_target_isvalidstate(uint32_t state)
16349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
16359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (state == DFS_STORAGE_STATE_ONLINE ||
16369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States state == DFS_STORAGE_STATE_OFFLINE);
16379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
16389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
16399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
16409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Cache compare function, the key is UNC path
16419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
16429fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static int
dfs_cache_cmp(const void * p1,const void * p2)16439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_cache_cmp(const void *p1, const void *p2)
16449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
16459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_cache_node_t *cn1 = (smb_cache_node_t *)p1;
16469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_cache_node_t *cn2 = (smb_cache_node_t *)p2;
16479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_nscnode_t *dn1 = cn1->cn_data;
16489fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_nscnode_t *dn2 = cn2->cn_data;
16499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int rc;
16509fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
16519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States rc = smb_strcasecmp(dn1->nsc_uncpath, dn2->nsc_uncpath, 0);
16529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
16539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (rc < 0)
16549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (-1);
16559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
16569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (rc > 0)
16579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (1);
16589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
16599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (0);
16609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
16619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
16629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
16639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Adds an entry with given UNC and filesystem path and the specified
16649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * entry type (i.e. root/link) to the namespace cache.
16659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
16669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t
dfs_cache_add_byunc(const char * uncpath,const char * fspath,uint32_t type)16679fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_cache_add_byunc(const char *uncpath, const char *fspath, uint32_t type)
16689fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
16699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_nscnode_t *dn;
16709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status = ERROR_SUCCESS;
16719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
16729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if ((dn = malloc(sizeof (dfs_nscnode_t))) == NULL)
16739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_NOT_ENOUGH_MEMORY);
16749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
16759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(dn->nsc_uncpath, uncpath, sizeof (dn->nsc_uncpath));
16769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(dn->nsc_fspath, fspath, sizeof (dn->nsc_fspath));
16779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dn->nsc_type = type;
16789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (smb_cache_add(&dfs_nscache, dn, SMB_CACHE_ADD) != 0) {
16799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States free(dn);
16809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = ERROR_INTERNAL_ERROR;
16819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
16829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
16839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
16849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
16859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
16869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
16879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * starting from DFS root directory, scans the tree for DFS links
16889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * and adds them to the cache.
16899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
16909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static void
dfs_cache_populate(const char * unc_prefix,const char * dir)16919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_cache_populate(const char *unc_prefix, const char *dir)
16929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
16939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char fspath[DFS_PATH_MAX];
16949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char uncpath[DFS_PATH_MAX];
16959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States char *fname;
16969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int nentries, i;
16979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct dirent **entry_list;
16989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t stat;
16999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
17009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States nentries = scandir(dir, &entry_list, NULL, NULL);
17019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (nentries == -1)
17029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return;
17039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
17049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States for (i = 0; i < nentries; i++) {
17059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States fname = entry_list[i]->d_name;
17069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
17079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (strcmp(fname, ".") == 0 ||
17089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States strcmp(fname, "..") == 0) {
17099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States free(entry_list[i]);
17109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States continue;
17119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
17129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
17139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) snprintf(fspath, DFS_PATH_MAX, "%s/%s", dir, fname);
17149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) snprintf(uncpath, DFS_PATH_MAX, "%s\\%s", unc_prefix,
17159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States fname);
17169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
17179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (dfs_path_isdir(fspath)) {
17189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_cache_populate(uncpath, fspath);
17199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else if (dfs_link_stat(fspath, &stat) == ERROR_SUCCESS) {
17209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (stat == DFS_STAT_ISDFS)
17219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) dfs_cache_add_byunc(uncpath, fspath,
17229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States DFS_OBJECT_LINK);
17239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
17249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
17259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States free(entry_list[i]);
17269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
17279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
17289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States for (; i < nentries; i++)
17299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States free(entry_list[i]);
17309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
17319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States free(entry_list);
17329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
17339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1734cb174861Sjoyce mcintosh /*
1735cb174861Sjoyce mcintosh * If this namespace hasn't been cached then return
1736cb174861Sjoyce mcintosh * without flushing the cache; otherwise clear the
1737cb174861Sjoyce mcintosh * name and flush the cache.
1738cb174861Sjoyce mcintosh */
1739cb174861Sjoyce mcintosh static void
dfs_cache_flush(const char * name)1740cb174861Sjoyce mcintosh dfs_cache_flush(const char *name)
1741cb174861Sjoyce mcintosh {
1742cb174861Sjoyce mcintosh (void) mutex_lock(&dfs_nsmtx);
1743cb174861Sjoyce mcintosh if (smb_strcasecmp(name, dfs_cached_ns, 0) != 0) {
1744cb174861Sjoyce mcintosh (void) mutex_unlock(&dfs_nsmtx);
1745cb174861Sjoyce mcintosh return;
1746cb174861Sjoyce mcintosh }
1747cb174861Sjoyce mcintosh *dfs_cached_ns = '\0';
1748cb174861Sjoyce mcintosh (void) smb_config_setnum(SMB_CI_DFS_STDROOT_NUM, 0);
1749cb174861Sjoyce mcintosh (void) mutex_unlock(&dfs_nsmtx);
1750cb174861Sjoyce mcintosh
1751cb174861Sjoyce mcintosh smb_cache_flush(&dfs_nscache);
1752cb174861Sjoyce mcintosh }
1753cb174861Sjoyce mcintosh
1754cb174861Sjoyce mcintosh /*
1755cb174861Sjoyce mcintosh * Returns the number of cached namespaces
1756cb174861Sjoyce mcintosh */
1757cb174861Sjoyce mcintosh static uint32_t
dfs_cache_nscount(void)1758cb174861Sjoyce mcintosh dfs_cache_nscount(void)
1759cb174861Sjoyce mcintosh {
1760cb174861Sjoyce mcintosh uint32_t nscount;
1761cb174861Sjoyce mcintosh
1762cb174861Sjoyce mcintosh (void) mutex_lock(&dfs_nsmtx);
1763cb174861Sjoyce mcintosh nscount = (*dfs_cached_ns == '\0') ? 0 : 1;
1764cb174861Sjoyce mcintosh (void) mutex_unlock(&dfs_nsmtx);
1765cb174861Sjoyce mcintosh
1766cb174861Sjoyce mcintosh return (nscount);
1767cb174861Sjoyce mcintosh }
1768cb174861Sjoyce mcintosh
17699fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
17709fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Determines whether the given path is a directory.
17719fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
17729fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static boolean_t
dfs_path_isdir(const char * path)17739fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_path_isdir(const char *path)
17749fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
17759fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct stat statbuf;
17769fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
17779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (lstat(path, &statbuf) != 0)
17789fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (B_FALSE);
17799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
17809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return ((statbuf.st_mode & S_IFMT) == S_IFDIR);
17819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
17829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
17839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
1784cb174861Sjoyce mcintosh * Validates the given state based on the object type (root/link), info
1785cb174861Sjoyce mcintosh * level, and whether it is the object's state or its target's state
17869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
17879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t
dfs_isvalidstate(uint32_t state,uint32_t type,boolean_t target,uint32_t infolvl)1788cb174861Sjoyce mcintosh dfs_isvalidstate(uint32_t state, uint32_t type, boolean_t target,
1789cb174861Sjoyce mcintosh uint32_t infolvl)
17909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
17919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status = ERROR_SUCCESS;
17929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1793cb174861Sjoyce mcintosh switch (infolvl) {
1794cb174861Sjoyce mcintosh case 101:
1795cb174861Sjoyce mcintosh if (type == DFS_OBJECT_ROOT) {
1796cb174861Sjoyce mcintosh if (!target)
1797cb174861Sjoyce mcintosh return (dfs_root_isvalidstate(state));
17989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1799cb174861Sjoyce mcintosh if (!dfs_target_isvalidstate(state))
18009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = ERROR_INVALID_PARAMETER;
1801cb174861Sjoyce mcintosh else if (state == DFS_STORAGE_STATE_OFFLINE)
1802cb174861Sjoyce mcintosh status = ERROR_NOT_SUPPORTED;
18039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else {
1804cb174861Sjoyce mcintosh if (!target) {
1805cb174861Sjoyce mcintosh if (!dfs_link_isvalidstate(state))
1806cb174861Sjoyce mcintosh status = ERROR_INVALID_PARAMETER;
1807cb174861Sjoyce mcintosh } else {
1808cb174861Sjoyce mcintosh if (!dfs_target_isvalidstate(state))
1809cb174861Sjoyce mcintosh status = ERROR_INVALID_PARAMETER;
1810cb174861Sjoyce mcintosh }
1811cb174861Sjoyce mcintosh }
1812cb174861Sjoyce mcintosh break;
1813cb174861Sjoyce mcintosh
1814cb174861Sjoyce mcintosh case 105:
1815cb174861Sjoyce mcintosh if (state == 0)
1816cb174861Sjoyce mcintosh return (ERROR_SUCCESS);
1817cb174861Sjoyce mcintosh
1818cb174861Sjoyce mcintosh if (type == DFS_OBJECT_ROOT) {
1819cb174861Sjoyce mcintosh switch (state) {
1820cb174861Sjoyce mcintosh case DFS_VOLUME_STATE_OK:
1821cb174861Sjoyce mcintosh case DFS_VOLUME_STATE_OFFLINE:
1822cb174861Sjoyce mcintosh case DFS_VOLUME_STATE_ONLINE:
1823cb174861Sjoyce mcintosh case DFS_VOLUME_STATE_RESYNCHRONIZE:
1824cb174861Sjoyce mcintosh case DFS_VOLUME_STATE_STANDBY:
1825cb174861Sjoyce mcintosh status = ERROR_NOT_SUPPORTED;
1826cb174861Sjoyce mcintosh break;
1827cb174861Sjoyce mcintosh
1828cb174861Sjoyce mcintosh default:
1829cb174861Sjoyce mcintosh status = ERROR_INVALID_PARAMETER;
1830cb174861Sjoyce mcintosh }
1831cb174861Sjoyce mcintosh } else {
1832cb174861Sjoyce mcintosh switch (state) {
1833cb174861Sjoyce mcintosh case DFS_VOLUME_STATE_OK:
1834cb174861Sjoyce mcintosh case DFS_VOLUME_STATE_OFFLINE:
1835cb174861Sjoyce mcintosh case DFS_VOLUME_STATE_ONLINE:
1836cb174861Sjoyce mcintosh break;
1837cb174861Sjoyce mcintosh
1838cb174861Sjoyce mcintosh case DFS_VOLUME_STATE_RESYNCHRONIZE:
1839cb174861Sjoyce mcintosh case DFS_VOLUME_STATE_STANDBY:
1840cb174861Sjoyce mcintosh status = ERROR_NOT_SUPPORTED;
1841cb174861Sjoyce mcintosh break;
1842cb174861Sjoyce mcintosh
1843cb174861Sjoyce mcintosh default:
18449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = ERROR_INVALID_PARAMETER;
1845cb174861Sjoyce mcintosh }
18469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
1847cb174861Sjoyce mcintosh break;
1848cb174861Sjoyce mcintosh
1849cb174861Sjoyce mcintosh default:
1850cb174861Sjoyce mcintosh status = ERROR_INVALID_LEVEL;
18519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
18529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
18539fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
18549fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
18559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
1856cb174861Sjoyce mcintosh /*
1857cb174861Sjoyce mcintosh * Validates the given property flag mask based on the object
1858cb174861Sjoyce mcintosh * type (root/link) and namespace flavor.
1859cb174861Sjoyce mcintosh */
1860cb174861Sjoyce mcintosh static uint32_t
dfs_isvalidpropflagmask(uint32_t propflag_mask,uint32_t type,uint32_t flavor)1861cb174861Sjoyce mcintosh dfs_isvalidpropflagmask(uint32_t propflag_mask, uint32_t type,
1862cb174861Sjoyce mcintosh uint32_t flavor)
1863cb174861Sjoyce mcintosh {
1864cb174861Sjoyce mcintosh uint32_t flgs_not_supported;
1865cb174861Sjoyce mcintosh
1866cb174861Sjoyce mcintosh flgs_not_supported = DFS_PROPERTY_FLAG_ROOT_SCALABILITY
1867cb174861Sjoyce mcintosh | DFS_PROPERTY_FLAG_CLUSTER_ENABLED
1868cb174861Sjoyce mcintosh | DFS_PROPERTY_FLAG_ABDE;
1869cb174861Sjoyce mcintosh
1870cb174861Sjoyce mcintosh if (flavor == DFS_VOLUME_FLAVOR_STANDALONE) {
1871cb174861Sjoyce mcintosh if (type == DFS_OBJECT_LINK)
1872cb174861Sjoyce mcintosh flgs_not_supported |= DFS_PROPERTY_FLAG_SITE_COSTING;
1873cb174861Sjoyce mcintosh if (propflag_mask & flgs_not_supported)
1874cb174861Sjoyce mcintosh return (ERROR_NOT_SUPPORTED);
1875cb174861Sjoyce mcintosh }
1876cb174861Sjoyce mcintosh
1877cb174861Sjoyce mcintosh return (ERROR_SUCCESS);
1878cb174861Sjoyce mcintosh }
1879cb174861Sjoyce mcintosh
18809fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
18819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Based on the specified information level (infolvl) copy parts of the
18829fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * information provided through newinfo into the existing information
18839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * (info) for the given object.
18849fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
18859fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States static uint32_t
dfs_modinfo(uint32_t type,dfs_info_t * info,dfs_info_t * newinfo,uint32_t infolvl)18869fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States dfs_modinfo(uint32_t type, dfs_info_t *info, dfs_info_t *newinfo,
18879fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t infolvl)
18889fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States {
18899fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States boolean_t target_op = B_FALSE;
18909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t status = ERROR_SUCCESS;
18919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States uint32_t state;
18929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States int target_idx;
18939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
18949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (newinfo->i_targets != NULL) {
18959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States target_idx = dfs_target_find(info->i_targets, info->i_ntargets,
18969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States newinfo->i_targets->t_server, newinfo->i_targets->t_share);
18979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (target_idx == -1)
18989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_FILE_NOT_FOUND);
18999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States target_op = B_TRUE;
19009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
19019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
19029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States switch (infolvl) {
19039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case 100:
19049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(info->i_comment, newinfo->i_comment,
19059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States sizeof (newinfo->i_comment));
19069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
19079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
19089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case 101:
19099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States state = (target_op)
19109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ? newinfo->i_targets->t_state : newinfo->i_state;
1911cb174861Sjoyce mcintosh status = dfs_isvalidstate(state, type, target_op, 101);
19129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (status != ERROR_SUCCESS)
19139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
19149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
19159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (!target_op) {
19169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
19179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * states specified by this mask should not be stored
19189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States */
19199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (state & DFS_VOLUME_STATES_SRV_OPS)
19209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (ERROR_SUCCESS);
19219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
19229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_state = state;
19239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else {
19249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_targets[target_idx].t_state = state;
19259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
19269fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
19279fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
19289fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case 102:
19299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_timeout = newinfo->i_timeout;
19309fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
19319fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
19329fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case 103:
19339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_propflags = newinfo->i_propflags;
19349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
19359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
19369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case 104:
19379fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_targets[target_idx].t_priority =
19389fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States newinfo->i_targets->t_priority;
19399fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
19409fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
19419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States case 105:
1942cb174861Sjoyce mcintosh status = dfs_isvalidstate(newinfo->i_state, type, B_FALSE, 105);
1943cb174861Sjoyce mcintosh if (status != ERROR_SUCCESS)
1944cb174861Sjoyce mcintosh return (status);
1945cb174861Sjoyce mcintosh
1946cb174861Sjoyce mcintosh status = dfs_isvalidpropflagmask(newinfo->i_propflag_mask, type,
1947cb174861Sjoyce mcintosh newinfo->i_flavor);
1948cb174861Sjoyce mcintosh if (status != ERROR_SUCCESS)
1949cb174861Sjoyce mcintosh return (status);
1950cb174861Sjoyce mcintosh
19519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) strlcpy(info->i_comment, newinfo->i_comment,
19529fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States sizeof (newinfo->i_comment));
1953cb174861Sjoyce mcintosh if (newinfo->i_state != 0)
1954cb174861Sjoyce mcintosh info->i_state = newinfo->i_state;
19559fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_timeout = newinfo->i_timeout;
19569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States info->i_propflags = newinfo->i_propflags;
19579fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States break;
19589fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
19599fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States default:
19609fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States status = ERROR_INVALID_LEVEL;
19619fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
19629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States
19639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States return (status);
19649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States }
1965