diff options
Diffstat (limited to 'source4/include/msdfs.h')
| -rw-r--r-- | source4/include/msdfs.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/source4/include/msdfs.h b/source4/include/msdfs.h new file mode 100644 index 0000000000..1bfff9ad53 --- /dev/null +++ b/source4/include/msdfs.h @@ -0,0 +1,77 @@ +/* + Unix SMB/Netbios implementation. + Version 3.0 + MSDfs services for Samba + Copyright (C) Shirish Kalele 2000 + + 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 + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + 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. + +*/ + +#ifndef _MSDFS_H +#define _MSDFS_H + +#define REFERRAL_TTL 600 + +/* Flags used in trans2 Get Referral reply */ +#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 + +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 dfs_path +{ + pstring hostname; + pstring servicename; + pstring reqpath; +}; + +#define RESOLVE_DFSPATH(name, conn, inbuf, outbuf) \ +{ if ((SVAL(inbuf,smb_flg2) & FLAGS2_DFS_PATHNAMES) && \ + lp_host_msdfs() && lp_msdfs_root(SNUM(conn)) && \ + dfs_redirect(name,conn,False)) \ + return ERROR_BOTH(NT_STATUS_PATH_NOT_COVERED, \ + ERRSRV, ERRbadpath);; } + +#define RESOLVE_FINDFIRST_DFSPATH(name, conn, inbuf, outbuf) \ +{ if ( (SVAL(inbuf,smb_flg2) & FLAGS2_DFS_PATHNAMES) || \ + ((get_remote_arch() == RA_WIN95) && lp_msdfs_root(SNUM(conn))) ) \ + if (lp_host_msdfs() && dfs_redirect(name,conn,True)) \ + return ERROR_BOTH(NT_STATUS_PATH_NOT_COVERED, \ + ERRSRV, ERRbadpath);; } + + +#endif /* _MSDFS_H */ |