31 lines
1.7 KiB
Plaintext
31 lines
1.7 KiB
Plaintext
digraph techviz {
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graph [rankdir=LR, splines=ortho, nodesep=0.55, ranksep=0.85];
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node [fontname=Helvetica, fontsize=11, margin="0.18,0.12", style="rounded,filled", fillcolor=white, color="#2d4357", penwidth=1.5];
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edge [fontname=Helvetica, fontsize=10, color="#364b5f", penwidth=1.4, arrowsize=0.75];
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n0 [label="virsh", shape=box, style="rounded,filled"];
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n1 [label="libvirt", shape=box, style="rounded,filled"];
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n2 [label="QEMU", shape=box, style="rounded,filled"];
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n3 [label="virtio-net Device Model", shape=box, style="rounded,filled"];
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n4 [label="Physical NIC", shape=box, style="rounded,filled"];
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n5 [label="Physical NIC Driver", shape=box, style="rounded,filled"];
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n6 [label="Linux Bridge /\nRouting / NAT", shape=box, style="rounded,filled"];
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n7 [label="TAP", shape=box, style="rounded,filled"];
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n8 [label="vhost-net", shape=box, style="rounded,filled"];
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n9 [label="QEMU virtio backend", shape=box, style="rounded,filled"];
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n10 [label="virtqueue", shape=oval, style="rounded,filled"];
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n11 [label="Guest", shape=box, style="rounded,filled"];
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n0 -> n1 [label="Control / Setup", style=solid];
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n1 -> n2 [label="NIC config", style=solid];
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n2 -> n3 [label="QEMU process", style=solid];
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n4 -> n5 [label="Ethernet Frame", style=solid];
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n5 -> n6 [label="L2 forwarding", style=solid];
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n6 -> n7 [label="Ethernet Frame", style=solid];
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n3 -> n8 [label="vhost-net backend 설정", style=solid];
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n3 -> n9 [label="", style=solid];
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n7 -> n8 [label="vhost-net 사용", style=solid];
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n7 -> n9 [label="", style=solid];
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n8 -> n10 [label="Data Path", style=solid];
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n9 -> n10 [label="Data Path", style=solid];
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n10 -> n11 [label="frontend", style=solid];
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}
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