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<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="797px" preserveAspectRatio="none" style="width:444px;height:797px;" version="1.1" viewBox="0 0 444 797" width="444px" zoomAndPan="magnify"><defs><filter height="300%" id="fmj8a1z5wugx1" width="300%" x="-1" y="-1"><feGaussianBlur result="blurOut" stdDeviation="2.0"/><feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/><feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/><feBlend in="SourceGraphic" in2="blurOut3" mode="normal"/></filter></defs><g><text fill="#000000" font-family="sans-serif" font-size="18" lengthAdjust="spacingAndGlyphs" textLength="420" x="12" y="27.4023">Append requested options algorithm (Kea 1.8.0)</text><rect fill="#FEFECE" filter="url(#fmj8a1z5wugx1)" height="34.1328" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="163" x="136" y="32.1992"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="143" x="146" y="53.8008">get configured option list</text><rect fill="#FEFECE" filter="url(#fmj8a1z5wugx1)" height="34.1328" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="272" x="81.5" y="86.332"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="252" x="91.5" y="107.9336">get parameter request list (PRL) from query</text><rect fill="#FEFECE" filter="url(#fmj8a1z5wugx1)" height="34.1328" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="242" x="96.5" y="184.4648"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="222" x="106.5" y="206.0664">get configured options in dhcp4 space</text><rect fill="#FEFECE" filter="url(#fmj8a1z5wugx1)" height="34.1328" rx="12.5" ry="12.5" style="stroke: #A80036; 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stroke-width: 1.5;" width="242" x="96.5" y="517.208"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="222" x="106.5" y="538.8096">get configured options in dhcp4 space</text><rect fill="#FEFECE" filter="url(#fmj8a1z5wugx1)" height="34.1328" rx="12.5" ry="12.5" style="stroke: #A80036; stroke-width: 1.5;" width="155" x="140" y="619.8184"/><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="135" x="150" y="641.4199">add option to response</text><polygon fill="#FEFECE" filter="url(#fmj8a1z5wugx1)" points="201.5,571.3408,233.5,571.3408,245.5,583.3408,233.5,595.3408,201.5,595.3408,189.5,583.3408,201.5,571.3408" style="stroke: #A80036; stroke-width: 1.5;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="22" x="221.5" y="605.9756">first</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="32" x="201.5" y="587.498">found</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="145" x="245.5" y="581.0205">not found or already found</text><polygon fill="#FEFECE" filter="url(#fmj8a1z5wugx1)" points="217.5,673.9512,229.5,685.9512,217.5,697.9512,205.5,685.9512,217.5,673.9512" style="stroke: #A80036; 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@startuml

Title Append requested options algorithm (Kea 1.8.0)

:get configured option list;

:get parameter request list (PRL) from query;

while (for each item from configured option list)
  :get configured options in dhcp4 space;
  while (for each persistent option)
    :push back option code to PRL;
  endwhile
endwhile

while (for each code in PRL)
  if (option is not set in response) then (yes)
    while (for each item from configured option list)
      :get configured options in dhcp4 space;
      if (found) then (first)
        :add option to response;
      else (not found or already found)
      endif
    endwhile
  else (no)
  endif
endwhile
->done;
stop

@enduml

PlantUML version 1.2020.15(Sun Jun 28 13:39:45 CEST 2020)
(GPL source distribution)
Java Runtime: OpenJDK Runtime Environment
JVM: OpenJDK 64-Bit Server VM
Default Encoding: UTF-8
Language: en
Country: US
--></g></svg>