dded Microsoft Dfs services.

* added a new msdfs/ directory under source/
* added msdfs sources under this directory.
* modified configure setup to add a --with-msdfs configure time option

 Modified Files:
 	Makefile.in acconfig.h configure configure.in
 	include/config.h.in include/includes.h include/proto.h
 	include/smb.h include/smb_macros.h param/loadparm.c
 	smbd/negprot.c smbd/nttrans.c smbd/process.c smbd/reply.c
 	smbd/server.c smbd/trans2.c
 Added Files:
 	include/msdfs.h msdfs/README msdfs/msdfs.c msdfs/msdfs_tdb.c
 	msdfs/parse_dfs_map.c
 ----------------------------------------------------------------------
(This used to be commit 4684b4a188b54493dbe7f0de2909a8d3c5c3ebf9)

1 files changed, 27 insertions, 0 deletions

diff --git a/source3/msdfs/README b/source3/msdfs/README
new file mode 100644
index 0000000000..62fded3f55
--- /dev/null
+++ b/source3/msdfs/README
@@ -0,0 +1,27 @@
+Setting up MS Dfs in Samba
+kalele@veritas.com March 2000
+
+Currently, MS Dfs support is a configure time parameter (--with-msdfs). Can be changed later to always compile it in..
+
+To have a server announce itself as a Dfs server, add a "host msdfs=yes" entry to smb.conf.
+
+To make a share a Dfs root, add a "dfs map" entry to the share definition in the smb.conf file.
+e.g. 
+[pub]
+	dfs map = /usr/local/samba/lib/pub_dfs_map
+
+The pub_dfs_map file would contain a list of junction points and their referral paths. 
+
+In our example, if you have a directory pub_dir1/ in the pub share and want to make it a dfs junction point to \\machineX\pub, you can have an entry in the pub_dfs_map file as:
+
+pub_dir1
+\\machineX\pub:0:600
+
+where: 0 is the proximity of the server. If you have multiple referred servers for one junction point, you can set up preferences among these using this field.
+& 600 is the number of seconds the client must cache the referral. After this time period, the smb client supposedly should contact the server again for a fresh referral.
+
+NOTE: You can have multiple referral paths for one junction point. Currently, the parser code depends on the leading \ to determine if the line is a referral or a new junction point.
+
+Shares with no "dfs map" entries are served as normal shares and the client stops talking Dfs with Samba after a tconX.
+
+TODO: Dynamically showing junction points to dfs clients alone,probably in the findfirst reply. Currently, you need to have directories on the samba server as token junction points.