obp/obp/dev/network/neptune/niu/md-access.fth

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\ Hypervisor Software File: md-access.fth
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id: @(#)md-access.fth 1.1 07/01/23
purpose:
copyright: Copyright 2007 Sun Microsystems, Inc.  All Rights Reserved
copyright: Use is subject to license terms.

headerless

: find-mynode ( -- node )
   0                                            ( 0 )
   begin                                        ( node )
      " network" md-find-node dup 0= if         ( node )
         cmn-fatal[ " Could not find required NIU XAUI port node in MD" ]cmn-end
         abort
      then                                      ( node )
      dup " port" ascii v md-find-prop dup if   ( node prop )
         md-decode-prop drop                    ( node cfg-handle )
         my-space =                             ( node done? )
      then                                      ( node done? )
    until                                       ( node )
;

find-mynode constant my-node

: required-prop ( name$ -- val | buf,len | 0 )
   2dup my-node -rot -1 md-find-prop
   ?dup if
      nip nip md-decode-prop drop
   else
      cmn-note[ " Missing MD property: %s " ]cmn-end 0
   then
;

: md-getvalue ( x -- x' d )  dup x@ swap /x + swap ;