# ##############################################################
# 
# File:         nmtopo_ver3.rnc - Schema to describe network elements
# Version:      $Id: nmtopo_ver3.rnc 189 2007-01-31 20:46:21Z boote $
# Purpose:      This file lays out some major network topologies
#               used in measurement.  
# Reference:    http://books.xmlschemata.org/relaxng/page2.html
#                         
# ##############################################################


# ##############################################################
# Namespace definitions
# ##############################################################
namespace nmwgtopo3 = "http://ggf.org/ns/nmwg/topology/base/3.0/"
namespace nmtl4 = "http://ggf.org/ns/nmwg/topology/l4/3.0/"
namespace nmtl3 = "http://ggf.org/ns/nmwg/topology/l3/3.0/"
namespace nmtl2 = "http://ggf.org/ns/nmwg/topology/l2/3.0/"


# ##############################################################
# Include additional functionality from other files
# ##############################################################
include "nmtopo-l4.rnc"
include "nmtopo-l3.rnc"
include "nmtopo-l2.rnc"


## ########################
## generic interface
## ########################

BaseInterface = 
        element nmwgtopo3:interface {
                BaseInterfaceContent
        }

BaseInterfaceContent = 
        Identifier? &
        BaseInterfaceIdRef? &
        BaseNodeIdRef? &
        BaseName? &        
        element nmwgtopo3:type { xsd:string }? &        
        element nmwgtopo3:hostName { xsd:string }? &  
        element nmwgtopo3:ifName { xsd:string }? &
        element nmwgtopo3:ifDescription { xsd:string }? &
        element nmwgtopo3:ifIndex { xsd:string }? &
        element nmwgtopo3:capacity { xsd:string }?      
        
        
## ########################
## generic link
## ########################
        
BaseLink = 
        element nmwgtopo3:link {
                BaseLinkContent
        }
        
BaseLinkContent =
        Identifier? &
        BaseLinkIdRef? &
        BaseName? &        
        element nmwgtopo3:index { xsd:string }? &        
        element nmwgtopo3:type { xsd:string }? &        
        element nmwgtopo3:globalName { 
                attribute type { xsd:string }? &
                xsd:string
        }? &
        (
                BaseInterface |
                L2Interface |
                L3Interface
        )* &
        (
                BaseLink |
                L2Link |
                L3Link
        )* &
        Node*        

        
## ########################
## generic network
## ########################        

BaseNetwork =
        element nmwgtopo3:network{
                BaseNetworkContent
        }

BaseNetworkContent =
        Identifier? &
        BaseNetworkIdRef? &
        BaseName? &
        element nmwgtopo3:type { xsd:string }? &        
        (
                BaseInterface |
                L2Interface |
                L3Interface
        )* &
        (
                BaseLink |
                L2Link |
                L3Link
        )* &
        Node*        
        

## ########################
## generic node
## ########################        
                
Node = 
        element nmwgtopo3:node {
                NodeContent
        }

NodeContent =
        Identifier? &
        BaseNodeIdRef? &
        BaseRole? &
        BaseName? &        
        element nmwgtopo3:type { xsd:string }? &
        element nmwgtopo3:hostName { xsd:string }? &
        element nmwgtopo3:description { xsd:string }? &
        element nmwgtopo3:cpu { xsd:string }? &
        element nmwgtopo3:operSys { xsd:string }? &
        element nmwgtopo3:location {
                LocationContent
        }? &
        element nmwgtopo3:institution { xsd:string }? &        
        element nmwgtopo3:country { xsd:string }? &
        element nmwgtopo3:city { xsd:string }? &                
        element nmwgtopo3:latitude { xsd:float }? &
        element nmwgtopo3:longitude { xsd:float }? &                
        (
                BaseInterface |
                L2Interface |
                L3Interface
        )*

LocationContent = 
        element nmwgtopo3:institution { xsd:string }? &        
        element nmwgtopo3:country { xsd:string }? &
        element nmwgtopo3:zipcode { xsd:integer }? &
        element nmwgtopo3:state { xsd:string }? &
        element nmwgtopo3:city { xsd:string }? &
        element nmwgtopo3:streetAddress { xsd:string }? &
        element nmwgtopo3:floor { xsd:string }? &
        element nmwgtopo3:room { xsd:string }? &
        element nmwgtopo3:cage { xsd:string }? &
        element nmwgtopo3:rack { xsd:string }? &        
        element nmwgtopo3:shelf { xsd:string }? &                        
        element nmwgtopo3:latitude { xsd:float }? &
        element nmwgtopo3:longitude { xsd:float }?


## ########################
## generic path
## ########################

BasePath = 
        element nmwgtopo3:path {
                BasePathContent
        }

BasePathContent = 
        Identifier &
        BasePathIdRef? &        
        (
                BaseLink |
                L2Link |
                L3Link
        )*


## ########################
## misc
## ########################

BaseAddress = 
        (
                attribute value { xsd:string } |
                text
        ) &
        attribute type { xsd:string }

BaseRole = 
        (
                attribute role { xsd:string } |
                element nmwgtopo3:role { xsd:string }
        )

BaseName = 
        element nmwgtopo3:name {
                attribute type { xsd:string }? &
                xsd:string 
        }
                                    
BaseNodeIdRef =
        attribute nodeIdRef { xsd:string }                
                
BaseInterfaceIdRef =
        attribute interfaceIdRef { xsd:string }        

BaseLinkIdRef =
        attribute linkIdRef { xsd:string }                

BasePathIdRef =
        attribute pathIdRef { xsd:string }
        
BaseNetworkIdRef =
        attribute networkIdRef { xsd:string }