@@ -29914,6 +29914,72 @@ Manually enable the @code{winbindd} daemon.
@end table
@end deftp
+@cindex wsdd
+@subsubheading Web Service Discovery Daemon
+
+Web Service Discovery Daemon implements the WSD protocoll. It is a
+drop-in replacement for host discovery that lack support for the SMBv1
+protocol.
+
+@defvr{Scheme Variable} wsdd-service-type
+
+Service type for the Web Service Discoery host daemon. The value for
+this service type is a @code{wsdd-configuration} record. The details
+for the @code{wsdd-configuration} record type are given below.
+@end defvr
+
+@deftp{Data Type} wsdd-configuration This data type represents the
+configuration for the wsdd service.
+
+@table @asis
+
+@item @code{package} (default: @code{wsdd})
+The wsdd package to use.
+
+@item @code{ipv4only?} (default: @code{#f})
+Only listen to ipv4 addresses.
+
+@item @code{ipv6only} (default: @code{#f})
+Only listen to ipv6 addresses. Please note: Activating both options is
+not possible, since there would be no ip versions to listen to.
+
+@item @code{chroot} (default: @code{#f})
+Chroot into a sperate directory to prevent access to other directories.
+This is to increase security in case there is a vulnerability in
+@command{wsdd}.
+
+@item @code{hoplimit} (default: @code{1})
+Limit to the level of hops for multicast packets. The default is
+@var{1} which should prevent packets from leaving the local network.
+
+@item @code{interface} (default: @code{'()})
+Limit to the given list of interfaces to listen to. By default wsdd
+will listen to all interfaces. Except the loopback interface is never
+used.
+
+@item @code{uuid-device} (default: @code{#f})
+The WSD protocol requires a device to have a UUID. Set this to manually
+assign the service a UUID.
+
+@item @code{domain} (default: @code{#f})
+Notify this host is a member of an Active Directory.
+
+@item @code{hostname} (default: @code{#f})
+Manually set the hostname rather than letting @command{wsdd} inherit
+this host's hostname.
+
+@item @code{preserve-case?} (default: @code{#f})
+By default @command{wsdd} will convert the hostname in workgroup to all
+uppercase. The opposite is true for hostnames in domains. Setting this
+parameter will preserve case.
+
+@item @code{workgroup} (default: @var{"WORKGROUP"})
+Change the name of the workgroup. By default @command{wsdd} reports
+this host being member of a workgroup.
+
+@end table
+@end deftp
+
@node Continuous Integration
@subsection Continuous Integration