.TH SLAPD.OVERLAYS 5 "RELEASEDATE" "OpenLDAP LDVERSION"
-.\" Copyright 2006 The OpenLDAP Foundation All Rights Reserved.
+.\" Copyright 2006-2011 The OpenLDAP Foundation All Rights Reserved.
.\" Copying restrictions apply. See COPYRIGHT/LICENSE.
.\" $OpenLDAP$
.SH NAME
Configuration options for each overlay are documented separately in the
corresponding
-.BR slapo-<overlay> (5)
+.BR slapo\-<overlay> (5)
manual pages.
.TP
.B accesslog
have been returned, either when configured by the server or when
requested by the client.
.TP
+.B constraint
+Constraint.
+This overlay enforces a regular expression constraint on all values
+of specified attributes. It is used to enforce a more rigorous
+syntax when the underlying attribute syntax is too general.
+.TP
+.B dds
+Dynamic Directory Services.
+This overlay supports dynamic objects, which have a limited life after
+which they expire and are automatically deleted.
+.TP
.B dyngroup
Dynamic Group.
This is a demo overlay which extends the Compare operation to detect
Proxycache.
This overlay allows caching of LDAP search requests in a local database.
It is most often used with the
-.BR slapd-ldap (5)
+.BR slapd\-ldap (5)
or
-.BR slapd-meta (5)
+.BR slapd\-meta (5)
backends.
.TP
.B ppolicy
.B refint
Referential Integrity.
This overlay can be used with a backend database such as
-.BR slapd-bdb (5)
+.BR slapd\-bdb (5)
to maintain the cohesiveness of a schema which utilizes reference
attributes.
.TP
.B translucent
Translucent Proxy.
This overlay can be used with a backend database such as
-.BR slapd-bdb (5)
+.BR slapd\-bdb (5)
to create a "translucent proxy".
Content of entries retrieved from a remote LDAP server can be partially
overridden by the database.
.B unique
Attribute Uniqueness.
This overlay can be used with a backend database such as
-.BR slapd-bdb (5)
+.BR slapd\-bdb (5)
to enforce the uniqueness of some or all attributes within a subtree.
+.TP
+.B valsort
+Value Sorting.
+This overlay can be used to enforce a specific order for the values
+of an attribute when it is returned in a search.
.SH FILES
.TP
ETCDIR/slapd.conf
.BR slapo\-accesslog (5),
.BR slapo\-auditlog (5),
.BR slapo\-chain (5),
+.BR slapo\-constraint (5),
+.BR slapo\-dds (5),
+.BR slapo\-dyngroup (5),
.BR slapo\-dynlist (5),
.BR slapo\-pcache (5),
.BR slapo\-ppolicy (5),
.BR slapo\-syncprov (5),
.BR slapo\-translucent (5),
.BR slapo\-unique (5).
+.BR slapo\-valsort (5).
.BR slapd\-config (5),
.BR slapd.conf (5),
.BR slapd.backends (5),
.BR slapd (8).
"OpenLDAP Administrator's Guide" (http://www.OpenLDAP.org/doc/admin/)
.SH ACKNOWLEDGEMENTS
-.B OpenLDAP
-is developed and maintained by The OpenLDAP Project (http://www.openldap.org/).
-.B OpenLDAP
-is derived from University of Michigan LDAP 3.3 Release.
+.so ../Project