On Thu, Oct 8, 2015 at 4:48 AM, Yangang <[email protected]> wrote: > Hi, All: > > Recently, I try to use RESTCONF to support some functions. But I get one > issue. Maybe somebody can help me to make it clear. > > It is about how to use the "augment", there is one example in RFC6020, and > it is clear. But maybe there is a little confused in RESTCONF draft. > > >From the example in RFC6020, the namespace > http://example.com/schema/interfaces, > > container interfaces { > list ifEntry { > key "ifIndex"; > leaf ifIndex { > type uint32; > } > leaf ifDescr { > type string; > } > leaf ifType { > type iana:IfType; > } > leaf ifMtu { > type int32; > } > } > } > > Then, in namespace http://example.com/schema/ds0, we have: > > import interface-module { > prefix "if"; > } > > augment "/if:interfaces/if:ifEntry" { > when "if:ifType='ds0'"; > leaf ds0ChannelNumber { > type ChannelNumber; > } > } > > A corresponding netconf XML instance example: > > <interfaces xmlns="http://example.com/schema/interfaces"; xmlns:ds0=" > http://example.com/schema/ds0";> > <ifEntry> > <ifIndex>1</ifIndex> > <ifDescr>Flintstone Inc Ethernet A562</ifDescr> > <ifType>ethernetCsmacd</ifType> > <ifMtu>1500</ifMtu> > </ifEntry> > <ifEntry> > <ifIndex>2</ifIndex> > <ifDescr>Flintstone Inc DS0</ifDescr> > <ifType>ds0</ifType> > <ds0:ds0ChannelNumber>1</ds0:ds0ChannelNumber> > </ifEntry> > </interfaces> > > About the RESTCONF, my problems are: > > 1. In the GET operation, how to support it, we have download the GET two > times? To get "http://example.com/schema/interfaces"; and " > http://example.com/schema/ds0"; separately? Or something I missed to get > all information in one request. > > You don't get namespaces, you get subtrees. The "fields" parameter is available to select multiple disjoint subtrees in one request.
2. In the PUT operation. The question is same, how to set the namespace, > may I change the MTU and ChannelNumber together? > > You would use PATCH for that, not PUT. Either YANG Patch or a plain patch on the interface entry would allow multiple descendant nodes to be changed at once. > Maybe I miss some important operation, can somebody provide a example? > > Thanks > Yangang. > Andy > > _______________________________________________ > netmod mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/netmod >
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