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Diffstat (limited to 'doc/sphinx/uml/packet4.svg')
| -rw-r--r-- | doc/sphinx/uml/packet4.svg | 355 |
1 files changed, 355 insertions, 0 deletions
diff --git a/doc/sphinx/uml/packet4.svg b/doc/sphinx/uml/packet4.svg new file mode 100644 index 0000000..0badab5 --- /dev/null +++ b/doc/sphinx/uml/packet4.svg @@ -0,0 +1,355 @@ +<?xml version="1.0" encoding="us-ascii" standalone="no"?> +<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentStyleType="text/css" height="1930px" preserveAspectRatio="none" style="width:1791px;height:1930px;background:#FFFFFF;" version="1.1" viewBox="0 0 1791 1930" width="1791px" zoomAndPan="magnify"> + <defs/> + <g> + <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacing" textLength="260" x="758.5" y="24.9659">DHCPv4 packet processing (Kea 1.8.0)</text> + <!--cluster process--> + <g id="cluster_process"> + <rect fill="none" height="109.06" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:1.0;" width="842" x="680" y="975.6179"/> + <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacing" textLength="243" x="979.5" y="992.5839">Process Query on its Message Type</text> + </g> + <!--entity processDiscover--> + <g id="elem_processDiscover"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="132" x="1050" y="1021.6179"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="112" x="1060" y="1046.5839">Process Discover</text> + </g> + <!--entity processRequest--> + <g id="elem_processRequest"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="130" x="723" y="1021.6179"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="110" x="733" y="1046.5839">Process Request</text> + </g> + <!--entity processRelease--> + <g id="elem_processRelease"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="127" x="888.5" y="1021.6179"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="107" x="898.5" y="1046.5839">Process Release</text> + </g> + <!--entity processDecline--> + <g id="elem_processDecline"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="125" x="1216.5" y="1021.6179"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="105" x="1226.5" y="1046.5839">Process Decline</text> + </g> + <!--entity processInform--> + <g id="elem_processInform"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="121" x="1376.5" y="1021.6179"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="101" x="1386.5" y="1046.5839">Process Inform</text> + </g> + <!--entity receivePacket--> + <g id="elem_receivePacket"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="114" x="1505" y="47.0679"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="94" x="1515" y="72.0339">Receive query</text> + </g> + <g id="elem_GMN3"> + <path d="M1417.5,52.7479 L1417.5,80.4539 A0,0 0 0 0 1417.5,80.4539 L1470.5,80.4539 A0,0 0 0 0 1470.5,80.4539 L1470.5,70.7479 L1504.6,66.6079 L1470.5,62.7479 L1470.5,62.7479 L1460.5,52.7479 L1417.5,52.7479 A0,0 0 0 0 1417.5,52.7479 " fill="#FEFFDD" style="stroke:#181818;stroke-width:0.5;"/> + <path d="M1460.5,52.7479 L1460.5,62.7479 L1470.5,62.7479 L1460.5,52.7479 " fill="#FEFFDD" style="stroke:#181818;stroke-width:0.5;"/> + <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="32" x="1423.5" y="71.6449">input</text> + </g> + <!--entity isServiceEnabled--> + <g id="elem_isServiceEnabled"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="127" x="1498.5" y="147.1379"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="107" x="1508.5" y="172.1039">Service Enabled</text> + </g> + <!--entity buffer4_receive--> + <g id="elem_buffer4_receive"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="175" x="974.5" y="265.2079"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="155" x="984.5" y="290.1739">Callout buffer4_receive</text> + </g> + <g id="elem_GMN8"> + <path d="M1185,270.8879 L1185,280.7379 L1149.89,284.7379 L1185,288.7379 L1185,298.5939 A0,0 0 0 0 1185,298.5939 L1237,298.5939 A0,0 0 0 0 1237,298.5939 L1237,280.8879 L1227,270.8879 L1185,270.8879 A0,0 0 0 0 1185,270.8879 " fill="#FEFFDD" style="stroke:#181818;stroke-width:0.5;"/> + <path d="M1227,270.8879 L1227,280.8879 L1237,280.8879 L1227,270.8879 " fill="#FEFFDD" style="stroke:#181818;stroke-width:0.5;"/> + <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="31" x="1191" y="289.7849">hook</text> + </g> + <!--entity unpack--> + <g id="elem_unpack"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="113" x="630.5" y="383.2779"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="93" x="640.5" y="408.2439">Unpack query</text> + </g> + <!--entity classify--> + <g id="elem_classify"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="114" x="630" y="483.3379"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="94" x="640" y="508.3039">Classify query</text> + </g> + <!--entity pkt4_receive--> + <g id="elem_pkt4_receive"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="154" x="459" y="583.4079"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="134" x="469" y="608.3739">Callout pkt4_receive</text> + </g> + <g id="elem_GMN14"> + <path d="M648,589.0879 L648,598.9479 L613.36,602.9479 L648,606.9479 L648,616.7939 A0,0 0 0 0 648,616.7939 L700,616.7939 A0,0 0 0 0 700,616.7939 L700,599.0879 L690,589.0879 L648,589.0879 A0,0 0 0 0 648,589.0879 " fill="#FEFFDD" style="stroke:#181818;stroke-width:0.5;"/> + <path d="M690,589.0879 L690,599.0879 L700,599.0879 L690,589.0879 " fill="#FEFFDD" style="stroke:#181818;stroke-width:0.5;"/> + <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="31" x="654" y="607.9849">hook</text> + </g> + <!--entity drop_class--> + <g id="elem_drop_class"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="139" x="245.5" y="701.4779"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="119" x="255.5" y="726.4439">Check DROP class</text> + </g> + <!--entity same_client--> + <g id="elem_same_client"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="336" x="147" y="801.5479"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="316" x="157" y="826.5139">Avoid same client race in multi-threaded mode</text> + </g> + <g id="elem_GMN19"> + <path d="M588.5,807.2279 L588.5,817.0779 L483.47,821.0779 L588.5,825.0779 L588.5,834.9339 A0,0 0 0 0 588.5,834.9339 L783.5,834.9339 A0,0 0 0 0 783.5,834.9339 L783.5,817.2279 L773.5,807.2279 L588.5,807.2279 A0,0 0 0 0 588.5,807.2279 " fill="#FEFFDD" style="stroke:#181818;stroke-width:0.5;"/> + <path d="M773.5,807.2279 L773.5,817.2279 L783.5,817.2279 L773.5,807.2279 " fill="#FEFFDD" style="stroke:#181818;stroke-width:0.5;"/> + <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="174" x="594.5" y="826.1249">postpone processing or drop</text> + </g> + <!--entity leases4_committed--> + <g id="elem_leases4_committed"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="199" x="991.5" y="1157.6779"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="179" x="1001.5" y="1182.6439">Callout leases4_committed</text> + </g> + <g id="elem_GMN29"> + <path d="M1225,1163.3679 L1225,1173.2179 L1191,1177.2179 L1225,1181.2179 L1225,1191.0739 A0,0 0 0 0 1225,1191.0739 L1277,1191.0739 A0,0 0 0 0 1277,1191.0739 L1277,1173.3679 L1267,1163.3679 L1225,1163.3679 A0,0 0 0 0 1225,1163.3679 " fill="#FEFFDD" style="stroke:#181818;stroke-width:0.5;"/> + <path d="M1267,1163.3679 L1267,1173.3679 L1277,1173.3679 L1267,1163.3679 " fill="#FEFFDD" style="stroke:#181818;stroke-width:0.5;"/> + <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="31" x="1231" y="1182.2649">hook</text> + </g> + <!--entity park--> + <g id="elem_park"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="49" x="1130.5" y="1275.7479"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="29" x="1140.5" y="1300.7139">Park</text> + </g> + <!--entity pkt4_send--> + <g id="elem_pkt4_send"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="139" x="991.5" y="1393.8179"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="119" x="1001.5" y="1418.7839">Callout pkt4_send</text> + </g> + <!--entity send--> + <g id="elem_send"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="120" x="1000" y="1730.0179"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="100" x="1010" y="1754.9839">Send response</text> + </g> + <!--entity pack--> + <g id="elem_pack"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="116" x="1003" y="1511.8879"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="96" x="1013" y="1536.8539">Pack response</text> + </g> + <!--entity buffer4_send--> + <g id="elem_buffer4_send"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="160" x="953" y="1611.9579"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="140" x="963" y="1636.9239">Callout buffer4_send</text> + </g> + <g id="elem_GMN37"> + <path d="M855.5,1617.6379 L855.5,1645.3439 A0,0 0 0 0 855.5,1645.3439 L918.5,1645.3439 A0,0 0 0 0 918.5,1645.3439 L918.5,1635.6379 L952.8,1631.4879 L918.5,1627.6379 L918.5,1627.6379 L908.5,1617.6379 L855.5,1617.6379 A0,0 0 0 0 855.5,1617.6379 " fill="#FEFFDD" style="stroke:#181818;stroke-width:0.5;"/> + <path d="M908.5,1617.6379 L908.5,1627.6379 L918.5,1627.6379 L908.5,1617.6379 " fill="#FEFFDD" style="stroke:#181818;stroke-width:0.5;"/> + <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="42" x="861.5" y="1636.5349">output</text> + </g> + <!--entity drop--> + <g id="elem_drop"> + <rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="101" x="920.5" y="1830.0879"/> + <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="81" x="930.5" y="1855.0539">Drop packet</text> + </g> + <g id="elem_GMN41"> + <path d="M834.5,1835.7679 L834.5,1863.4739 A0,0 0 0 0 834.5,1863.4739 L885.5,1863.4739 A0,0 0 0 0 885.5,1863.4739 L885.5,1853.7679 L920.28,1849.6279 L885.5,1845.7679 L885.5,1845.7679 L875.5,1835.7679 L834.5,1835.7679 A0,0 0 0 0 834.5,1835.7679 " fill="#FEFFDD" style="stroke:#181818;stroke-width:0.5;"/> + <path d="M875.5,1835.7679 L875.5,1845.7679 L885.5,1845.7679 L875.5,1835.7679 " fill="#FEFFDD" style="stroke:#181818;stroke-width:0.5;"/> + <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="30" x="840.5" y="1854.6649">error</text> + </g> + <!--link receivePacket to isServiceEnabled--> + <g id="link_receivePacket_isServiceEnabled"> + <path d="M1562,86.5179 C1562,101.8479 1562,123.5879 1562,140.4079 " fill="none" id="receivePacket-to-isServiceEnabled" style="stroke:#181818;stroke-width:1.0;"/> + <polygon fill="#181818" points="1562,145.3079,1566,136.3079,1562,140.3079,1558,136.3079,1562,145.3079" style="stroke:#181818;stroke-width:1.0;"/> + </g> + <!--link isServiceEnabled to buffer4_receive--> + <g id="link_isServiceEnabled_buffer4_receive"> + <path d="M1498.17,182.4879 C1409.72,203.0279 1249.54,240.2079 1149.86,263.3479 " fill="none" id="isServiceEnabled-to-buffer4_receive" style="stroke:#181818;stroke-width:1.0;"/> + <polygon fill="#181818" points="1145.15,264.4379,1154.8218,266.2972,1150.0203,263.3063,1153.0112,258.5048,1145.15,264.4379" style="stroke:#181818;stroke-width:1.0;"/> + <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="104" x="1342" y="231.1049">service is enabled</text> + </g> + <!--link isServiceEnabled to drop--> + <g id="link_isServiceEnabled_drop"> + <path d="M1600.28,186.6079 C1633.4,206.0079 1676,239.5379 1676,283.7379 C1676,283.7379 1676,283.7379 1676,1750.5579 C1676,1815.7879 1196.34,1840.1279 1028.31,1846.6579 " fill="none" id="isServiceEnabled-to-drop" style="stroke:#181818;stroke-width:1.0;"/> + <polygon fill="#181818" points="1023.5,1846.8379,1032.6423,1850.5011,1028.4966,1846.6523,1032.3453,1842.5066,1023.5,1846.8379" style="stroke:#181818;stroke-width:1.0;"/> + <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="106" x="1677" y="947.5149">service is disabled</text> + </g> + <!--link buffer4_receive to unpack--> + <g id="link_buffer4_receive_unpack"> + <path d="M1000.92,304.6479 C931.81,326.0379 819.84,360.6979 749.97,382.3179 " fill="none" id="buffer4_receive-to-unpack" style="stroke:#181818;stroke-width:1.0;"/> + <polygon fill="#181818" points="745.2,383.7979,754.9823,384.9414,749.9739,382.3114,752.6039,377.3031,745.2,383.7979" style="stroke:#181818;stroke-width:1.0;"/> + <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="66" x="897" y="349.1749">CONTINUE</text> + </g> + <!--link buffer4_receive to classify--> + <g id="link_buffer4_receive_classify"> + <path d="M1039.06,304.5979 C1021.3,318.7879 995.8,338.2779 972,353.2779 C891.44,404.0279 791.65,453.1479 734.06,480.2579 " fill="none" id="buffer4_receive-to-classify" style="stroke:#181818;stroke-width:1.0;"/> + <polygon fill="#181818" points="729.65,482.3279,739.4967,482.1195,734.1751,480.201,736.0936,474.8794,729.65,482.3279" style="stroke:#181818;stroke-width:1.0;"/> + <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="27" x="922" y="408.2049">SKIP</text> + </g> + <!--link buffer4_receive to drop--> + <g id="link_buffer4_receive_drop"> + <path d="M1149.71,302.9379 C1298.88,332.4779 1586,390.7779 1586,401.8079 C1586,401.8079 1586,401.8079 1586,1750.5579 C1586,1806.7379 1180.52,1836.3379 1028.04,1845.4879 " fill="none" id="buffer4_receive-to-drop" style="stroke:#181818;stroke-width:1.0;"/> + <polygon fill="#181818" points="1023.36,1845.7679,1032.5834,1849.2217,1028.351,1845.4685,1032.1043,1841.2361,1023.36,1845.7679" style="stroke:#181818;stroke-width:1.0;"/> + <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="35" x="1587" y="1046.5449">DROP</text> + </g> + <!--link unpack to classify--> + <g id="link_unpack_classify"> + <path d="M687,422.7179 C687,438.0479 687,459.7979 687,476.6179 " fill="none" id="unpack-to-classify" style="stroke:#181818;stroke-width:1.0;"/> + <polygon fill="#181818" points="687,481.5079,691,472.5079,687,476.5079,683,472.5079,687,481.5079" style="stroke:#181818;stroke-width:1.0;"/> + </g> + <!--link unpack to drop--> + <g id="link_unpack_drop"> + <path d="M630.11,406.0479 C466.44,413.2279 6,439.0179 6,501.8779 C6,501.8779 6,501.8779 6,1750.5579 C6,1796.6079 52.59,1787.9079 97,1800.0879 C269.84,1847.5279 725.82,1803.0179 903,1830.0879 C906.56,1830.6379 910.21,1831.2979 913.87,1832.0479 " fill="none" id="unpack-to-drop" style="stroke:#181818;stroke-width:1.0;"/> + <polygon fill="#181818" points="918.55,1833.0679,910.6157,1827.2329,913.6661,1831.9969,908.9021,1835.0472,918.55,1833.0679" style="stroke:#181818;stroke-width:1.0;"/> + <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="49" x="7" y="1123.5749">on error</text> + </g> + <!--link classify to pkt4_receive--> + <g id="link_classify_pkt4_receive"> + <path d="M657.89,522.7879 C632.9,539.0179 596.84,562.4279 570.43,579.5879 " fill="none" id="classify-to-pkt4_receive" style="stroke:#181818;stroke-width:1.0;"/> + <polygon fill="#181818" points="566.55,582.0979,576.2763,580.5491,570.7429,579.374,571.918,573.8405,566.55,582.0979" style="stroke:#181818;stroke-width:1.0;"/> + </g> + <!--link pkt4_receive to drop_class--> + <g id="link_pkt4_receive_drop_class"> + <path d="M498.89,622.9779 C481.58,631.8879 460.71,642.6779 442,652.4779 C413.11,667.6179 380.64,684.8879 355.76,698.1779 " fill="none" id="pkt4_receive-to-drop_class" style="stroke:#181818;stroke-width:1.0;"/> + <polygon fill="#181818" points="351.58,700.4079,361.4032,699.6971,355.9906,698.0528,357.6349,692.6402,351.58,700.4079" style="stroke:#181818;stroke-width:1.0;"/> + <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="66" x="443" y="667.3749">CONTINUE</text> + </g> + 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