doc: Add description about IPv6 privacy setting

diff --git a/doc/service-api.txt b/doc/service-api.txt
index 9695059..65554a2 100644 (file)
--- a/doc/service-api.txt
+++ b/doc/service-api.txt
@@ -366,6 +366,26 @@ Properties string State [readonly]
 
                                The current configured IPv6 gateway.
 
+                       string Privacy [readonly]
+
+                               Enable or disable IPv6 privacy extension
+                               that is described in RFC 4941. The value
+                               has only meaning if Method is set to "auto".
+
+                               Value "disabled" means that privacy extension
+                               is disabled and normal autoconf addresses are
+                               used.
+
+                               Value "enabled" means that privacy extension is
+                               enabled and system prefers to use public
+                               addresses over temporary addresses.
+
+                               Value "prefered" means that privacy extension is
+                               enabled and system prefers temporary addresses
+                               over public addresses.
+
+                               Default value is "disabled".
+
                dict IPv6.Configuration [readwrite]
 
                        Same values as IPv6 property. The IPv6 represents