# structure-792

tool: get_rfc_structure
args: {"rfc":792}

--- json ---
{
  "metadata": {
    "title": "INTERNET CONTROL MESSAGE PROTOCOL",
    "number": 792,
    "date": "1981-09",
    "category": "std"
  },
  "sections": [
    {
      "number": "1",
      "title": "Introduction"
    },
    {
      "number": "2",
      "title": "Message Formats",
      "subsections": [
        {
          "number": "2.1",
          "title": "Version"
        },
        {
          "number": "2.2",
          "title": "IHL"
        },
        {
          "number": "2.3",
          "title": "Type of Service"
        },
        {
          "number": "2.4",
          "title": "Total Length"
        },
        {
          "number": "2.5",
          "title": "Identification, Flags, Fragment Offset"
        },
        {
          "number": "2.6",
          "title": "Time to Live"
        },
        {
          "number": "2.7",
          "title": "Protocol"
        },
        {
          "number": "2.8",
          "title": "Header Checksum"
        },
        {
          "number": "2.9",
          "title": "Source Address"
        },
        {
          "number": "2.10",
          "title": "Destination Address"
        }
      ]
    },
    {
      "number": "3",
      "title": "Destination Unreachable Message",
      "subsections": [
        {
          "number": "3.1",
          "title": "Destination Address"
        },
        {
          "number": "3.2",
          "title": "Type"
        },
        {
          "number": "3.3",
          "title": "Code"
        },
        {
          "number": "3.4",
          "title": "Checksum"
        },
        {
          "number": "3.5",
          "title": "Internet Header + 64 bits of Data Datagram"
        },
        {
          "number": "3.6",
          "title": "Description"
        }
      ]
    },
    {
      "number": "4",
      "title": "Time Exceeded Message",
      "subsections": [
        {
          "number": "4.1",
          "title": "Destination Address"
        },
        {
          "number": "4.2",
          "title": "Type"
        },
        {
          "number": "4.3",
          "title": "Code"
        },
        {
          "number": "4.4",
          "title": "Checksum"
        },
        {
          "number": "4.5",
          "title": "Internet Header + 64 bits of Data Datagram"
        },
        {
          "number": "4.6",
          "title": "Description"
        }
      ]
    },
    {
      "number": "5",
      "title": "Parameter Problem Message",
      "subsections": [
        {
          "number": "5.1",
          "title": "Destination Address"
        },
        {
          "number": "5.2",
          "title": "Type"
        },
        {
          "number": "5.3",
          "title": "Code"
        },
        {
          "number": "5.4",
          "title": "Checksum"
        },
        {
          "number": "5.5",
          "title": "Pointer"
        },
        {
          "number": "5.6",
          "title": "Internet Header + 64 bits of Data Datagram"
        },
        {
          "number": "5.7",
          "title": "Description"
        }
      ]
    },
    {
      "number": "6",
      "title": "Source Quench Message",
      "subsections": [
        {
          "number": "6.1",
          "title": "Destination Address"
        },
        {
          "number": "6.2",
          "title": "Type"
        },
        {
          "number": "6.3",
          "title": "Code"
        },
        {
          "number": "6.4",
          "title": "Checksum"
        },
        {
          "number": "6.5",
          "title": "Internet Header + 64 bits of Data Datagram"
        },
        {
          "number": "6.6",
          "title": "Description"
        }
      ]
    },
    {
      "number": "7",
      "title": "Redirect Message",
      "subsections": [
        {
          "number": "7.1",
          "title": "Destination Address"
        },
        {
          "number": "7.2",
          "title": "Type"
        },
        {
          "number": "7.3",
          "title": "Code"
        },
        {
          "number": "7.4",
          "title": "Checksum"
        },
        {
          "number": "7.5",
          "title": "Gateway Internet Address"
        },
        {
          "number": "7.6",
          "title": "Internet Header + 64 bits of Data Datagram"
        },
        {
          "number": "7.7",
          "title": "Description"
        }
      ]
    },
    {
      "number": "8",
      "title": "Echo or Echo Reply Message",
      "subsections": [
        {
          "number": "8.1",
          "title": "Addresses"
        },
        {
          "number": "8.2",
          "title": "Type"
        },
        {
          "number": "8.3",
          "title": "Code"
        },
        {
          "number": "8.4",
          "title": "Checksum"
        },
        {
          "number": "8.5",
          "title": "Identifier"
        },
        {
          "number": "8.6",
          "title": "Description"
        }
      ]
    },
    {
      "number": "9",
      "title": "Timestamp or Timestamp Reply Message",
      "subsections": [
        {
          "number": "9.1",
          "title": "Addresses"
        },
        {
          "number": "9.2",
          "title": "Type"
        },
        {
          "number": "9.3",
          "title": "Code"
        },
        {
          "number": "9.4",
          "title": "Checksum"
        },
        {
          "number": "9.5",
          "title": "Sequence Number"
        },
        {
          "number": "9.6",
          "title": "Description"
        }
      ]
    },
    {
      "number": "10",
      "title": "Information Request or Information Reply Message",
      "subsections": [
        {
          "number": "10.1",
          "title": "Addresses"
        },
        {
          "number": "10.2",
          "title": "Type"
        },
        {
          "number": "10.3",
          "title": "Code"
        },
        {
          "number": "10.4",
          "title": "Checksum"
        },
        {
          "number": "10.5",
          "title": "Identifier"
        },
        {
          "number": "10.6",
          "title": "Sequence Number"
        },
        {
          "number": "10.7",
          "title": "Description"
        }
      ]
    },
    {
      "number": "11",
      "title": "Summary of Message Types"
    },
    {
      "number": "12",
      "title": "References"
    }
  ],
  "referenceCount": {
    "normative": 0,
    "informative": 5
  },
  "_source": "text",
  "_sourceNote": "Warning: Parsed from text format. Accuracy may be limited."
}