{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "ipv4",
  "description": "IPv4 configuration. Validated when the state carries an 'ipv4' sub-object.",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "addresses": {
      "type": "array",
      "x-netfyr-writable": true,
      "description": "IPv4 addresses in order; the first is the primary source address.",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["ip"],
        "properties": {
          "ip": {
            "type": "string",
            "format": "ipv4-cidr",
            "x-netfyr-writable": true,
            "description": "Address with prefix length (CIDR)."
          },
          "valid_lft": {
            "type": "integer",
            "x-netfyr-writable": true,
            "description": "Address validity lifetime in seconds."
          },
          "preferred_lft": {
            "type": "integer",
            "x-netfyr-writable": true,
            "description": "Address preferred lifetime in seconds."
          }
        }
      }
    }
  }
}