{
    "program": "source_routing.p4",
    "language": "p4-16",
    "targets": {
      "multiswitch": {
          "auto-control-plane": true,
          "cli": true,
          "pcap_dump": true,
          "bmv2_log": true,
          "links": [["h1", "s1"], ["s1", "s2"], ["s1", "s3"], ["s3", "s2"], ["s2", "h2"], ["s3", "h3"]],
          "hosts": {
            "h1": {
            },
            "h2": {
            },
            "h3": {
            }

          },
          "switches": {
              "s1": {
              },
              "s2": {
              },
              "s3": {
              }
          }
	    }
    }
}