docs: update XML Schema for nfdc status after the recent changes
Plus some minor docs updates
Change-Id: Ieb8d6f520c47c022087354d745e33fff58c2d875
diff --git a/docs/local-prefix-discovery.rst b/docs/local-prefix-discovery.rst
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+.. _local-prefix-discovery:
+
+Local hub prefix discovery
+==========================
+
+Some applications need to discover the prefix(es) under which they can publish data
+/ which Interests the local hub will be able to forward down to the application.
+In order to discover that, applications need to send an Interest for
+``/localhop/nfd/rib/routable-prefixes`` prefix. Response data to the
+Interest contains a list of prefixes and should be encoded as follows:
+
+::
+
+ Response ::= DATA-TYPE TLV-LENGTH
+ Name (= /localhop/nfd/rib/routable-prefixes/[version]/[segment])
+ MetaInfo (= ResponseMetaInfo)
+ Content (= ResponseContent)
+ Signature
+
+ ResponseMetaInfo ::= META-INFO-TYPE TLV-LENGTH
+ ContentType (= BLOB)
+ FreshnessPeriod (= 5000)
+
+ ResponseContent ::= Name+
+
+.. note::
+ ResponseContent should contain at least one ``Name``, which should be routable
+ towards the face from which the request has been received. The requester may
+ process the list of returned names and pick whichever it wants to use.
+
+For now, the ``/localhop/nfd/rib/routable-prefixes`` data is served by
+:ref:`ndn-autoconfig-server`.