master-thesis/doc/graphviz/p4switch-stateful.dot

digraph G {
    rankdir="TB";
    size="10!";


    v4host [ shape="box" label="IPv4 Host" ];
    v6host [ shape="box" label="IPv6 Host" ];
    rank=same;


    parser  [ label="Parser"];
    deparser  [ label="Deparser"];
    translation  [ label="Translation"];
    mismatch  [ label="Table Mismatch"];
    v4packet  [ label="IPv6 Packet"];
    v4packet2  [ label="IPv4 Packet"];
    v6packet  [ label="IPv6 Packet"];
    tableentry [ label="Create Table Entry" ];
    tablematch [ label="Table Match" ];

    reinject [ label="Reinject Packet" ];
    controller [ label="Controller Reads Packet" ]

    deparser  [ label="Deparser"];
    deparser2  [ label="Deparser"];

    subgraph cluster_nat64 {
        label="P4 Switch";

        parser;
        v4packet;
        deparser;
        mismatch;
        tablematch;
        translation;
        deparser2;

    }

    subgraph cluster_p4controller {
        label="P4 Controller";

        controller;
        tableentry;
        reinject;
    }

    v6host->v6packet->parser;
    parser->v4packet;
    v4packet->mismatch [ label="1." ];
    mismatch->deparser->controller;
    controller->tableentry->reinject;
    reinject->parser;

    v4packet->tablematch [ label="2." ];
    tablematch->translation->deparser2;

    deparser2->v4packet2->v4host;


}