Hi,

If the client sends the following request:

<rpc id="a" a="64" xmlnx="a:b:c:d" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="101">
<get-config>
<filter type="subtree">
<top xmlns="urn:opendaylight:mdsal:mapping:test">
<modules>
<augmented-container>
<identifier>augmented container</identifier>
</augmented-container>
</modules>
</top>

<top xmlns="urn:opendaylight:mdsal:mapping:test">
<users>
<user>
<company-info>
<dept>3</dept>
</company-info>
</user>
</users>
</top>
</filter>
<source>
<running/>
</source>
</get-config>
</rpc>

The MD-SAL Netconf server returns : Multiple filter roots not supported yet

According the RFC 6241(title 6.1) it should works. There is written : "Conceptually, a subtree filter is comprised of zero or more element subtrees, which represent the filter selection criteria."