r23784: use the GPLv3 boilerplate as recommended by the FSF and the license text
[tprouty/samba.git] / source / include / msdfs.h
index 0c2e3c14df2d264caa4ef87c8391dc09d60c63bf..f78f76ba27fd68af10a54a69d0eaef10568ea874 100644 (file)
@@ -6,7 +6,7 @@
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
    
    This program is distributed in the hope that it will be useful,
@@ -15,8 +15,8 @@
    GNU General Public License for more details.
    
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+   
 */
 
 #ifndef _MSDFS_H
 #define DFSREF_REFERRAL_SERVER 0x1
 #define DFSREF_STORAGE_SERVER  0x2
 
+/* Referral sizes */
+#define VERSION2_REFERRAL_SIZE 0x16
+#define VERSION3_REFERRAL_SIZE 0x22
+#define REFERRAL_HEADER_SIZE 0x08
+
+/* Maximum number of referrals for each Dfs volume */
+#define MAX_REFERRAL_COUNT   256
+#define MAX_MSDFS_JUNCTIONS 256
+
+typedef struct _client_referral {
+       uint32 proximity;
+       uint32 ttl;
+       pstring dfspath;
+} CLIENT_DFS_REFERRAL;
 
-struct referral
-{
-       pstring alternate_path; /* contains the path referred (UNICODE?) */
+struct referral {
+       pstring alternate_path; /* contains the path referred */
        uint32 proximity;
        uint32 ttl; /* how long should client cache referral */
 };
 
-struct junction_map
-{
-  pstring service_name;
-  pstring volume_name;
-  int referral_count;
-  struct referral* referral_list;
+struct junction_map {
+       fstring service_name;
+       pstring volume_name;
+       pstring comment;
+       int referral_count;
+       struct referral* referral_list;
 };
 
-struct dfs_path
-{
-  pstring hostname;
-  pstring servicename;
-  pstring volumename;
-  pstring restofthepath;
+struct dfs_path {
+       fstring hostname;
+       fstring servicename;
+       pstring reqpath;
+       BOOL posix_path;
 };
 
-#ifdef MS_DFS
-
-#define RESOLVE_DFSPATH(name, conn, inbuf, outbuf) \
-{ if(((SVAL(inbuf,smb_flg2) & FLAGS2_DFS_PATHNAMES)) && \
-     dfs_redirect(name,conn)) \
-     return(dfs_path_error(inbuf,outbuf)); }
-
-#define RESOLVE_FINDFIRST_DFSPATH(name, conn, inbuf, outbuf) \
-{ if((SVAL(inbuf,smb_flg2) & FLAGS2_DFS_PATHNAMES) || \
-     get_remote_arch()==RA_WIN95) \
-      if(dfs_findfirst_redirect(directory,conn)) \
-        return(dfs_path_error(inbuf,outbuf)); }
-#define init_dfsroot(conn, inbuf, outbuf) \
-{ if(*lp_dfsmap(SNUM(conn)) && lp_host_msdfs()) { \
-       SSVAL(outbuf, smb_vwv2, SMB_SHARE_IN_DFS | SMB_SUPPORT_SEARCH_BITS); \
-       if(lp_dfsmap_loaded(SNUM(conn))) \
-         msdfs_open(False); \
-       else { \
-         DEBUG(3,("msdfs map database not initialized!\n")); \
-         pstrcpy(lp_dfsmap(SNUM(conn)),""); \
-       } } }
-
-#else
-/* Stub macros */
-#define RESOLVE_DFSPATH(name, conn, inbuf, outbuf) ;
-#define RESOLVE_FINDFIRST_DFSPATH(name, conn, inbuf, outbuf) ;
-#define init_dfsroot(conn, inbuf, outbuf) ;
-
-#endif
+#define init_dfsroot(conn, inbuf, outbuf)                      \
+{ if (lp_msdfs_root(SNUM(conn)) && lp_host_msdfs()) {          \
+        DEBUG(2,("Serving %s as a Dfs root\n",                         \
+                lp_servicename(SNUM(conn)) ));                 \
+       SSVAL(outbuf, smb_vwv2, SMB_SHARE_IN_DFS                \
+             | SVAL(outbuf, smb_vwv2));                        \
+} }
 
 #endif /* _MSDFS_H */