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\ 
\ Hypervisor Software File: props.fth
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\ Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
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\ ========== Copyright Header End ============================================
id: @(#)props.fth 1.1 04/09/07
purpose:
copyright: Copyright 2004 Sun Microsystems, Inc.  All Rights Reserved
copyright: Use is subject to license terms.

\ Publish parameters used for this boot (or load). Information about
\ arguments processed by the package are reported as chosen properties.
\ For DHCP boots, the DHCP module will publish the contents of the
\ DHCPACK/BOOTREPLY response in /chosen:bootp-response.

headerless

\ Delete stale network boot properties.
: delete-network-boot-props ( -- )
   " /chosen" find-package  if
      my-self >r  0 to my-self
      push-package
         "net-config-strategy"  delete-property
         "network-boot-file"    delete-property
         "host-ip"              delete-property
         "router-ip"            delete-property
         "subnet-mask"          delete-property
         "tftp-server"          delete-property
         "client-id"            delete-property
         "hostname"             delete-property
         "http-proxy"           delete-property
         "bootp-response"       delete-property
      pop-package
      r> to my-self
   then
;

: ?publish-ipaddr-arg ( ipaddr name$ -- )
   rot dup inaddr-any? 0=  if
      inet-ntoa encode-string 2swap set-chosen-property
   else
      3drop
   then
;

: ?publish-string-arg ( value$ name$ -- )
   2swap dup if
      encode-string 2swap set-chosen-property
   else
      2drop 2drop
   then
;

: publish-network-boot-props ( -- )
   delete-network-boot-props
   config-strategy count  "net-config-strategy"  ?publish-string-arg
   bootfile count         "network-boot-file"    ?publish-string-arg
   hostname count         "hostname"             ?publish-string-arg
   http-proxy count       "http-proxy"           ?publish-string-arg
   my-ip-addr             "host-ip"              ?publish-ipaddr-arg
   router-ip              "router-ip"            ?publish-ipaddr-arg
   my-netmask             "subnet-mask"          ?publish-ipaddr-arg
   tftp-server-ip         "tftp-server"          ?publish-ipaddr-arg
   client-id count dup if
      2dup encode-bytes   "client-id"            set-chosen-property
   then  2drop
;

headers