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+// This example configuration file for DHCPv4 server in Kea contains:
+//
+// - data for all the standard options
+// - custom option definitions at global level along with some associated
+// option data
+// - custom option data with standardized option spaces other than "dhcp4"
+// - custom option spaces
+// - option embedding examples
+//
+// The reader is strongly encouraged to take a look at the option formats
+// documented in the Kea ARM:
+// https://kea.readthedocs.io/en/latest/arm/dhcp4-srv.html?highlight=list%20of%20standard%20dhcpv4#id2
+
+{
+ "Dhcp4": {
+ /* Data for all standard option definitions */
+ // Option data defined globally
+ "option-data": [
+ /*
+ Code Len Time Offset
+ +-----+-----+-----+-----+-----+-----+
+ | 2 | 4 | n1 | n2 | n3 | n4 |
+ +-----+-----+-----+-----+-----+-----+
+ */
+ // Type: int32
+ {
+ "code": 2,
+ "data": "-25200",
+ "name": "time-offset"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 3 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 3,
+ "data": "192.0.2.2, 192.0.2.3",
+ "name": "routers"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 4 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 4,
+ "data": "192.0.2.4, 192.0.2.5",
+ "name": "time-servers"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 5 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 5,
+ "data": "192.0.2.6, 192.0.2.7",
+ "name": "name-servers"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 6 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 6,
+ "data": "192.0.2.8, 192.0.2.9",
+ "name": "domain-name-servers"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 7 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 7,
+ "data": "192.0.2.10, 192.0.2.11",
+ "name": "log-servers"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 8 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 8,
+ "data": "192.0.2.12, 192.0.2.13",
+ "name": "cookie-servers"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 9 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 9,
+ "data": "192.0.2.14, 192.0.2.15",
+ "name": "lpr-servers"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 10 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 10,
+ "data": "192.0.2.16, 192.0.2.17",
+ "name": "impress-servers"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 11 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 11,
+ "data": "192.0.2.18, 192.0.2.19",
+ "name": "resource-location-servers"
+ },
+
+ /*
+ Code Len File Size
+ +-----+-----+-----+-----+
+ | 13 | 2 | l1 | l2 |
+ +-----+-----+-----+-----+
+ */
+ // Type: uint16
+ {
+ "code": 13,
+ "data": "1024",
+ "name": "boot-size"
+ },
+
+ /*
+ Code Len Dump File Pathname
+ +-----+-----+-----+-----+-----+-----+---
+ | 14 | n | n1 | n2 | n3 | n4 | ...
+ +-----+-----+-----+-----+-----+-----+---
+ */
+ // Type: string
+ {
+ "code": 14,
+ "data": "/etc/crash-dump.img",
+ "name": "merit-dump"
+ },
+
+ /*
+ Code Len Domain Name
+ +-----+-----+-----+-----+-----+-----+--
+ | 15 | n | d1 | d2 | d3 | d4 | ...
+ +-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: FQDN
+ {
+ "code": 15,
+ "data": "my.example.org",
+ "name": "domain-name"
+ },
+
+ /*
+ Code Len Swap Server Address
+ +-----+-----+-----+-----+-----+-----+
+ | 16 | n | a1 | a2 | a3 | a4 |
+ +-----+-----+-----+-----+-----+-----+
+ */
+ // Type: IPv4 address
+ {
+ "code": 16,
+ "data": "192.0.2.20",
+ "name": "swap-server"
+ },
+
+ /*
+ Code Len Root Disk Pathname
+ +-----+-----+-----+-----+-----+-----+---
+ | 17 | n | n1 | n2 | n3 | n4 | ...
+ +-----+-----+-----+-----+-----+-----+---
+ */
+ // Type: string
+ {
+ "code": 17,
+ "data": "/path/to/root",
+ "name": "root-path"
+ },
+
+ /*
+ Code Len Extensions Pathname
+ +-----+-----+-----+-----+-----+-----+---
+ | 18 | n | n1 | n2 | n3 | n4 | ...
+ +-----+-----+-----+-----+-----+-----+---
+ */
+ // Type: string
+ {
+ "code": 18,
+ "data": "/path/to/extensions",
+ "name": "extensions-path"
+ },
+
+ /*
+ Code Len Value
+ +-----+-----+-----+
+ | 19 | 1 | 0/1 |
+ +-----+-----+-----+
+ */
+ // Type: boolean
+ {
+ "code": 19,
+ "data": "true",
+ "name": "ip-forwarding"
+ },
+
+ /*
+ Code Len Value
+ +-----+-----+-----+
+ | 20 | 1 | 0/1 |
+ +-----+-----+-----+
+ */
+ // Type: boolean
+ {
+ "code": 20,
+ "data": "true",
+ "name": "non-local-source-routing"
+ },
+
+ /*
+ Code Len Address 1 Mask 1
+ +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
+ | 21 | n | a1 | a2 | a3 | a4 | m1 | m2 | m3 | m4 |
+ +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
+ Address 2 Mask 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+---
+ | a1 | a2 | a3 | a4 | m1 | m2 | m3 | m4 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+---
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 21,
+ "data": "192.0.2.21, 192.0.2.22",
+ "name": "policy-filter"
+ },
+
+ /*
+ Code Len Size
+ +-----+-----+-----+-----+
+ | 22 | 2 | s1 | s2 |
+ +-----+-----+-----+-----+
+ */
+ // Type: uint16
+ {
+ "code": 22,
+ "data": "2048",
+ "name": "max-dgram-reassembly"
+ },
+
+ /*
+ Code Len TTL
+ +-----+-----+-----+
+ | 23 | 1 | ttl |
+ +-----+-----+-----+
+ */
+ // Type: uint8
+ {
+ "code": 23,
+ "data": "248",
+ "name": "default-ip-ttl"
+ },
+
+ /*
+ Code Len Timeout
+ +-----+-----+-----+-----+-----+-----+
+ | 24 | 4 | t1 | t2 | t3 | t4 |
+ +-----+-----+-----+-----+-----+-----+
+ */
+ // Type: uint32
+ {
+ "code": 24,
+ "data": "131072",
+ "name": "path-mtu-aging-timeout"
+ },
+
+ /*
+ Code Len Size 1 Size 2
+ +-----+-----+-----+-----+-----+-----+---
+ | 25 | n | s1 | s2 | s1 | s2 | ...
+ +-----+-----+-----+-----+-----+-----+---
+ */
+ // Type: array of {uint16}
+ {
+ "code": 25,
+ "data": "3072, 4096",
+ "name": "path-mtu-plateau-table"
+ },
+
+ /*
+ Code Len MTU
+ +-----+-----+-----+-----+
+ | 26 | 2 | m1 | m2 |
+ +-----+-----+-----+-----+
+ */
+ // Type: uint16
+ {
+ "code": 26,
+ "data": "5120",
+ "name": "interface-mtu"
+ },
+
+ /*
+ Code Len Value
+ +-----+-----+-----+
+ | 27 | 1 | 0/1 |
+ +-----+-----+-----+
+ */
+ // Type: boolean
+ {
+ "code": 27,
+ "data": "true",
+ "name": "all-subnets-local"
+ },
+
+ /*
+ Code Len Broadcast Address
+ +-----+-----+-----+-----+-----+-----+
+ | 28 | 4 | b1 | b2 | b3 | b4 |
+ +-----+-----+-----+-----+-----+-----+
+ */
+ // Type: IPv4 address
+ {
+ "code": 28,
+ "data": "192.0.2.255",
+ "name": "broadcast-address"
+ },
+
+ /*
+ Code Len Value
+ +-----+-----+-----+
+ | 29 | 1 | 0/1 |
+ +-----+-----+-----+
+ */
+ // Type: boolean
+ {
+ "code": 29,
+ "data": "true",
+ "name": "perform-mask-discovery"
+ },
+
+ /*
+ Code Len Value
+ +-----+-----+-----+
+ | 30 | 1 | 0/1 |
+ +-----+-----+-----+
+ */
+ // Type: boolean
+ {
+ "code": 30,
+ "data": "true",
+ "name": "mask-supplier"
+ },
+
+ /*
+ Code Len Value
+ +-----+-----+-----+
+ | 31 | 1 | 0/1 |
+ +-----+-----+-----+
+ */
+ // Type: boolean
+ {
+ "code": 31,
+ "data": "true",
+ "name": "router-discovery"
+ },
+
+ /*
+ Code Len Address
+ +-----+-----+-----+-----+-----+-----+
+ | 32 | 4 | a1 | a2 | a3 | a4 |
+ +-----+-----+-----+-----+-----+-----+
+ */
+ // Type: IPv4 address
+ {
+ "code": 32,
+ "data": "192.0.2.23",
+ "name": "router-solicitation-address"
+ },
+
+ /*
+ Code Len Destination 1 Router 1
+ +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
+ | 33 | n | d1 | d2 | d3 | d4 | r1 | r2 | r3 | r4 |
+ +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
+ Destination 2 Router 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+---
+ | d1 | d2 | d3 | d4 | r1 | r2 | r3 | r4 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+---
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 33,
+ "data": "192.0.2.24, 192.0.2.25",
+ "name": "static-routes"
+ },
+
+ /*
+ Code Len Value
+ +-----+-----+-----+
+ | 34 | 1 | 0/1 |
+ +-----+-----+-----+
+ */
+ // Type: boolean
+ {
+ "code": 34,
+ "data": "true",
+ "name": "trailer-encapsulation"
+ },
+
+ /*
+ Code Len Time
+ +-----+-----+-----+-----+-----+-----+
+ | 35 | 4 | t1 | t2 | t3 | t4 |
+ +-----+-----+-----+-----+-----+-----+
+ */
+ // Type: uint32
+ {
+ "code": 35,
+ "data": "196608",
+ "name": "arp-cache-timeout"
+ },
+
+ /*
+ Code Len Value
+ +-----+-----+-----+
+ | 36 | 1 | 0/1 |
+ +-----+-----+-----+
+ */
+ // Type: boolean
+ {
+ "code": 36,
+ "data": "true",
+ "name": "ieee802-3-encapsulation"
+ },
+
+ /*
+ Code Len TTL
+ +-----+-----+-----+
+ | 37 | 1 | n |
+ +-----+-----+-----+
+ */
+ // Type: uint8
+ {
+ "code": 37,
+ "data": "124",
+ "name": "default-tcp-ttl"
+ },
+
+ /*
+ Code Len Time
+ +-----+-----+-----+-----+-----+-----+
+ | 38 | 4 | t1 | t2 | t3 | t4 |
+ +-----+-----+-----+-----+-----+-----+
+ */
+ // Type: uint32
+ {
+ "code": 38,
+ "data": "262144",
+ "name": "tcp-keepalive-interval"
+ },
+
+ /*
+ Code Len Value
+ +-----+-----+-----+
+ | 39 | 1 | 0/1 |
+ +-----+-----+-----+
+ */
+ // Type: boolean
+ {
+ "code": 39,
+ "data": "true",
+ "name": "tcp-keepalive-garbage"
+ },
+
+ /*
+ Code Len NIS Domain Name
+ +-----+-----+-----+-----+-----+-----+---
+ | 40 | n | n1 | n2 | n3 | n4 | ...
+ +-----+-----+-----+-----+-----+-----+---
+ */
+ // Type: string
+ {
+ "code": 40,
+ "data": "nis.example.org",
+ "name": "nis-domain"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 41 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 41,
+ "data": "192.0.2.26, 192.0.2.27",
+ "name": "nis-servers"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 42 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 42,
+ "data": "192.0.2.28, 192.0.2.29",
+ "name": "ntp-servers"
+ },
+
+ /*
+ Code Len Vendor-specific information
+ +-----+-----+-----+-----+---
+ | 43 | n | i1 | i2 | ...
+ +-----+-----+-----+-----+---
+
+ Code Len Data item Code Len Data item Code
+ +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
+ | T1 | n | d1 | d2 | ... | T2 | n | D1 | D2 | ... | ... |
+ +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
+ */
+ // Type: empty
+ {
+ "code": 43,
+ "name": "vendor-encapsulated-options"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+----
+ | 44 | n | a1 | a2 | a3 | a4 | b1 | b2 | b3 | b4 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+----
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 44,
+ "data": "192.0.2.30, 192.0.2.31",
+ "name": "netbios-name-servers"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+----
+ | 45 | n | a1 | a2 | a3 | a4 | b1 | b2 | b3 | b4 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+----
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 45,
+ "data": "192.0.2.32, 192.0.2.33",
+ "name": "netbios-dd-server"
+ },
+
+ /*
+ Value Node Type
+ ----- ---------
+ 0x1 B-node
+ 0x2 P-node
+ 0x4 M-node
+ 0x8 H-node
+
+ Code Len Node Type
+ +-----+-----+-----------+
+ | 46 | 1 | see above |
+ +-----+-----+-----------+
+ */
+ // Type: uint8
+ {
+ "code": 46,
+ "data": "0x1",
+ "name": "netbios-node-type"
+ },
+
+ /*
+ Code Len NetBIOS Scope
+ +-----+-----+-----+-----+-----+-----+----
+ | 47 | n | s1 | s2 | s3 | s4 | ...
+ +-----+-----+-----+-----+-----+-----+----
+ */
+ // Type: string
+ {
+ "code": 47,
+ "data": "scope42",
+ "name": "netbios-scope"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+---
+ | 48 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+---
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 48,
+ "data": "192.0.2.34, 192.0.2.35",
+ "name": "font-servers"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+---
+ | 49 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+---
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 49,
+ "data": "192.0.2.36, 192.0.2.37",
+ "name": "x-display-manager"
+ },
+
+ /*
+ Value Meaning
+ ----- --------
+ 1 the 'file' field is used to hold options
+ 2 the 'sname' field is used to hold options
+ 3 both fields are used to hold options
+
+ Code Len Value
+ +-----+-----+-----+
+ | 52 | 1 |1/2/3|
+ +-----+-----+-----+
+ */
+ // Type: uint8
+ {
+ "code": 52,
+ "data": "3",
+ "name": "dhcp-option-overload"
+ },
+
+ /*
+ Code Len Address
+ +-----+-----+-----+-----+-----+-----+
+ | 54 | 4 | a1 | a2 | a3 | a4 |
+ +-----+-----+-----+-----+-----+-----+
+ */
+ // Type: IPv4 address
+ {
+ "code": 54,
+ "data": "192.0.2.39",
+ "name": "dhcp-server-identifier"
+ },
+
+ /*
+ Code Len Text
+ +-----+-----+-----+-----+---
+ | 56 | n | c1 | c2 | ...
+ +-----+-----+-----+-----+---
+ */
+ // Type: string
+ {
+ "code": 56,
+ "data": "Error: here's a DHCPNAK!",
+ "name": "dhcp-message"
+ },
+
+ /*
+ Code Len Length
+ +-----+-----+-----+-----+
+ | 57 | 2 | l1 | l2 |
+ +-----+-----+-----+-----+
+ */
+ // Type: uint16
+ {
+ "code": 57,
+ "data": "1536",
+ "name": "dhcp-max-message-size"
+ },
+
+ /*
+ Code Len Vendor class Identifier
+ +-----+-----+-----+-----+---
+ | 60 | n | i1 | i2 | ...
+ +-----+-----+-----+-----+---
+ */
+ // Type: string
+ {
+ "code": 60,
+ "data": "ISC",
+ "name": "vendor-class-identifier"
+ },
+
+ /*
+ Code Len NetWare/IP Domain Name
+ +-----+-----+------+------+------+-----
+ | 62 | n | c1 | c2 | c3 | ...
+ +-----+-----+------+------+------+-----
+ */
+ // Type: string
+ {
+ "code": 62,
+ "data": "nwip.example.org",
+ "name": "nwip-domain-name"
+ },
+
+ /*
+ Code Len NetWare/IP General Info
+ +-----+-----+----+----+
+ | 63 | 11 | 2 | 0 |
+ +-----+-----+----+----+
+ NWIP_EXIST_IN_OPTIONS_AREA (length 0)
+
+ +----+----+----+
+ | 5 | 1 | 1 |
+ +----+----+----+
+ NSQ_BROADCAST_SERVER (length 1)
+ value is YES
+
+ +----+----+------------+
+ | 7 | 4 | IP address |
+ +----+----+------------+
+ NEAREST_NWIP_SERVER (length 4)
+ value is IP address of server
+ */
+ // Type: binary
+ {
+ "code": 63,
+ "data": "1A BB AD AB BA D0 00 00 00 00 00 00 00 00 CA FE",
+ "name": "nwip-suboptions"
+ },
+
+ /*
+ Code Len NIS Client Domain Name
+ +-----+-----+-----+-----+-----+-----+---
+ | 64 | n | n1 | n2 | n3 | n4 | ...
+ +-----+-----+-----+-----+-----+-----+---
+ */
+ // Type: string
+ {
+ "code": 64,
+ "data": "nisplus.example.org",
+ "name": "nisplus-domain-name"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 65 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: IPv4 address
+ {
+ "code": 65,
+ "data": "192.0.2.40",
+ "name": "nisplus-servers"
+ },
+
+ /*
+ Code Len TFTP server
+ +-----+-----+-----+-----+-----+---
+ | 66 | n | c1 | c2 | c3 | ...
+ +-----+-----+-----+-----+-----+---
+ */
+ // Type: string
+ {
+ "code": 66,
+ "data": "tftp.example.org",
+ "name": "tftp-server-name"
+ },
+
+ /*
+ Code Len Bootfile name
+ +-----+-----+-----+-----+-----+---
+ | 67 | n | c1 | c2 | c3 | ...
+ +-----+-----+-----+-----+-----+---
+ */
+ // Type: string
+ {
+ "code": 67,
+ "data": "boot-file.img",
+ "name": "boot-file-name"
+ },
+
+ /*
+ Code Len Home Agent Addresses (zero or more)
+ +-----+-----+-----+-----+-----+-----+--
+ | 68 | n | a1 | a2 | a3 | a4 | ...
+ +-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 68,
+ "data": "192.0.2.41, 192.0.2.42",
+ "name": "mobile-ip-home-agent"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 69 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 69,
+ "data": "192.0.2.43, 192.0.2.44",
+ "name": "smtp-server"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 70 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 70,
+ "data": "192.0.2.45, 192.0.2.46",
+ "name": "pop-server"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 71 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 71,
+ "data": "192.0.2.47, 192.0.2.48",
+ "name": "nntp-server"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 72 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 72,
+ "data": "192.0.2.49, 192.0.2.50",
+ "name": "www-server"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 73 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 73,
+ "data": "192.0.2.51, 192.0.2.52",
+ "name": "finger-server"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 74 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 74,
+ "data": "192.0.2.53, 192.0.2.54",
+ "name": "irc-server"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 75 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 75,
+ "data": "192.0.2.55, 192.0.2.56",
+ "name": "streettalk-server"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 76 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 76,
+ "data": "192.0.2.57, 192.0.2.58",
+ "name": "streettalk-directory-assistance-server"
+ },
+
+ /*
+ Code Len Value
+ +-----+-----+--------------------- . . . --+
+ | 77 | N | User Class Data ('Len' octets) |
+ +-----+-----+--------------------- . . . --+
+ */
+ // Type: binary
+ {
+ "code": 77,
+ "data": "1A BB AD AB BA D0 00 00 00 00 00 00 00 00 CA FE",
+ "name": "user-class"
+ },
+
+ /*
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Code = 78 | Length | Mandatory | a1 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | a2 | a3 | a4 | ...
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+ // Type: boolean, array of {IPv4 address}
+ {
+ "code": 78,
+ "data": "true, 192.0.2.59, 192.0.2.60",
+ "name": "slp-directory-agent"
+ },
+
+ /*
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Code = 79 | Length | Mandatory | <Scope List>...
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+ // Type: boolean, string
+ {
+ "code": 79,
+ "data": "true, slp-scope",
+ "name": "slp-service-scope"
+ },
+
+ // Option code 80 is not defined in Kea.
+ // Option code 83 is not defined in Kea.
+ // Option code 84 is unassigned.
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 85 | n | a1 | a2 | a3 | a4 | a1 | a2 | a3 | a4 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of IPv4 address
+ {
+ "code": 85,
+ "data": "192.0.2.61, 192.0.2.62",
+ "name": "nds-servers"
+ },
+
+ /*
+ Code Len NDS Tree Name
+ +----+----+----+----+----+----+--
+ | 86 | n | c1 | c2 | c3 | c4 | ...
+ +----+----+----+----+----+----+--
+ */
+ // Type: string
+ {
+ "code": 86,
+ "data": "my-tree",
+ "name": "nds-tree-name"
+ },
+
+ /*
+ Code Len Initial NDS Context
+ +----+----+----+----+----+----+--
+ | 87 | n | c1 | c2 | c3 | c4 | ...
+ +----+----+----+----+----+----+--
+ */
+ // Type: string
+ {
+ "code": 87,
+ "data": "context",
+ "name": "nds-context"
+ },
+
+ /*
+ Code Len FQDN(s) of BCMCS Controller
+ +-----+-----+-----+-----+-----+-----+-----+--
+ | 88 | n | s1 | s2 | s3 | s4 | s5 | ...
+ +-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: FQDN
+ {
+ "code": 88,
+ "data": "bcms-controller.example.org",
+ "name": "bcms-controller-names"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+--
+ | 89 | n | a1 | a2 | a3 | a4 | a1 | ...
+ +-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 89,
+ "data": "192.0.2.63",
+ "name": "bcms-controller-address"
+ },
+
+ /*
+ Code Len 16-bit Type
+ +----+-----+-----+-----+
+ | 93 | n | n1 | n2 |
+ +----+-----+-----+-----+
+ */
+ // Type: array of uint16
+ {
+ "code": 93,
+ "data": "6144, 7168",
+ "name": "client-system"
+ },
+
+ /*
+ Code Len Type Major Minor
+ +----+-----+----+-----+-----+
+ | 94 | 3 | t | M | m |
+ +----+-----+----+-----+-----+
+ */
+ // Type: uint8, uint8, uint8
+ {
+ "code": 94,
+ "data": "0, 1, 0",
+ "name": "client-ndi"
+ },
+
+ // Option code 95 is unsupported.
+ // Option code 96 is unassigned.
+
+ /*
+ Code Len Type Machine Identifier
+ +----+-----+----+-----+ . . . +-----+
+ | 97 | n | t | | . . . | |
+ +----+-----+----+-----+ . . . +-----+
+ */
+ // Type: uint8, binary
+ {
+ "code": 97,
+ "data": "0, 1A BB AD AB BA D0 00 00 00 00 00 00 00 00 CA FE",
+ "name": "uuid-guid"
+ },
+
+ /*
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Code | Length | URL list
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ Code 98
+
+ Length The length of the data field (i.e., URL list) in
+ bytes.
+
+ URL list A list of one or more URLs separated by the ASCII
+ space character (0x20).
+ */
+ // Type: string
+ {
+ "code": 98,
+ "data": "uap1.example.org uap2.example.org",
+ "name": "uap-servers"
+ },
+
+ /*
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | GEOCONF_CIVIC | N | what | country |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | code | civic address elements ...
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ Code GEOCONF_CIVIC: The code for this DHCP option is 99.
+
+ N: The length of this option is variable. The minimum length is 3
+ octets.
+
+ what: The 'what' element describes to which location the DHCP entry
+ refers. Currently, three options are defined: the location of the
+ DHCP server (a value of 0), the location of the network element
+ believed to be closest to the client (a value of 1), or the
+ location of the client (a value of 2). Option (2) SHOULD be used,
+ but may not be known. Options (0) and (1) SHOULD NOT be used
+ unless it is known that the DHCP client is in close physical
+ proximity to the server or network element.
+
+ country code: The two-letter ISO 3166 country code in capital ASCII
+ letters, e.g., DE or US. (Civic addresses always contain country
+ designations, suggesting the use of a fixed-format field to save
+ space.)
+
+ civic address elements: Zero or more elements comprising the civic
+ and/or postal address, with the format described below
+ (Section 3.3).
+ */
+ // Type: binary
+ {
+ "code": 99,
+ "data": "1A BB AD AB BA D0 00 00 00 00 00 00 00 00 CA FE",
+ "name": "geoconf-civic"
+ },
+
+ /*
+ PCode Len TZ-POSIX String
+ +-----+-----+------------------------------+
+ | 100 | N | IEEE 1003.1 String |
+ +-----+-----+------------------------------+
+ */
+ // Type: string
+ {
+ "code": 100,
+ // String options that have a comma in their values need to have
+ // it escaped (i.e. each comma is preceded by two backslashes).
+ // That's because commas are reserved for separating fields in
+ // compound options. At the same time, we need to be conformant
+ // with JSON spec, that does not allow "\,". Therefore the
+ // slightly uncommon double backslashes notation is needed.
+ // The value sent over the wire is:
+ // EST5EDT4,M3.2.0/02:00,M11.1.0/02:00
+ "data": "EST5EDT4\\,M3.2.0/02:00\\,M11.1.0/02:00",
+ "name": "pcode"
+ },
+
+ /*
+ TCode Len TZ-Database String
+ +-----+-----+------------------------------+
+ | 101 | N | Reference to the TZ Database |
+ +-----+-----+------------------------------+
+ */
+ // Type: string
+ {
+ "code": 101,
+ "data": "Europe/Zurich",
+ "name": "tcode"
+ },
+
+ // Option codes 102-107 are unassigned.
+
+ /*
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Code | Length | Value |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Value (cont.) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ Code: 8-bit identifier of the IPv6-Only Preferred option code as
+ assigned by IANA: 108. The client includes the Code in the
+ Parameter Request List in DHCPDISCOVER and DHCPREQUEST messages as
+ described in Section 3.2.
+
+ Length: 8-bit unsigned integer. The length of the option, excluding
+ the Code and Length Fields. The server MUST set the length field
+ to 4. The client MUST ignore the IPv6-Only Preferred option if
+ the length field value is not 4.
+
+ Value: 32-bit unsigned integer. The number of seconds for which the
+ client should disable DHCPv4 (V6ONLY_WAIT configuration variable).
+ If the server pool is explicitly configured with a V6ONLY_WAIT
+ timer, the server MUST set the field to that configured value.
+ Otherwise, the server MUST set it to zero. The client MUST
+ process that field as described in Section 3.2.
+ */
+ // Type: uint32
+ {
+ "code": 108,
+ "data": "3600",
+ "name": "v6-only-preferred"
+ },
+
+ // Option codes 109-111 are unassigned.
+
+ // Type: array of {IPv4 address}
+ {
+ "code": 112,
+ "data": "192.0.2.63, 192.0.2.64",
+ "name": "netinfo-server-address"
+ },
+
+ // Type: string
+ {
+ "code": 113,
+ "data": "server1",
+ "name": "netinfo-server-tag"
+ },
+
+ // Type: string
+ {
+ "code": 114,
+ "data": "https://default.example.org",
+ "name": "v4-captive-portal"
+ },
+
+ // Option code 115 is unassigned.
+
+ /*
+ Code Len Value
+ +-----+-----+-----+
+ | 116 | 1 | a |
+ +-----+-----+-----+
+ */
+ // Type: uint8
+ {
+ "code": 116,
+ "data": "1",
+ "name": "auto-config"
+ },
+
+ /*
+ Code Length Name Service Search Order in Sequence
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | 117 | Len | ns1 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ns2 | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+ // Type: array of {uint16}
+ {
+ "code": 117,
+ "data": "6, 41, 44, 65",
+ "name": "name-service-search"
+ },
+
+ /*
+ Code Len IPv4 Address
+ +-----+-----+-----+-----+-----+-----+
+ | 118 | 4 | A1 | A2 | A3 | A4 |
+ +-----+-----+-----+-----+-----+-----+
+ */
+ // Type: IPv4 address
+ {
+ "code": 118,
+ "data": "192.0.2.65",
+ "name": "subnet-selection"
+ },
+
+ /*
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | 119 | Len | Searchstring...
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Searchstring...
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+ // Type: array of {FQDN}
+ {
+ "code": 119,
+ "data": "example.com, example.org",
+ "name": "domain-search"
+ },
+
+ // Option codes 120-123 are not defined in Kea.
+
+ /*
+ 1 1 1 1 1 1
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | option-code | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | enterprise-number1 |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | data-len1 | |
+ +-+-+-+-+-+-+-+-+ |
+ / vendor-class-data1 /
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ ----
+ | enterprise-number2 | ^
+ | | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
+ | data-len2 | | optional
+ +-+-+-+-+-+-+-+-+ | |
+ / vendor-class-data2 / |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
+ ~ ... ~ V
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ ----
+
+ option-code OPTION_V-I_VENDOR_CLASS (124)
+
+ option-len total length of all following option data in
+ octets
+
+ enterprise-numberN The vendor's 32-bit Enterprise Number as
+ registered with IANA [3]
+
+ data-lenN Length of vendor-class-data field
+
+ vendor-class-dataN Details of the hardware configuration of the
+ host on which the client is running, or of
+ industry consortium compliance
+ */
+ // Type: uint32, binary
+ {
+ "code": 124,
+ "data": "4491, 0f BA AD AB BA D0 00 00 00 00 00 00 00 00 CA FE",
+ "name": "vivco-suboptions"
+ },
+
+ /*
+ 1 1 1 1 1 1
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | option-code | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | enterprise-number1 |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | data-len1 | |
+ +-+-+-+-+-+-+-+-+ option-data1 |
+ / /
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ ----
+ | enterprise-number2 | ^
+ | | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
+ | data-len2 | | optional
+ +-+-+-+-+-+-+-+-+ option-data2 | |
+ / / |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
+ ~ ... ~ V
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ ----
+
+ option-code OPTION_V-I_VENDOR_OPTS (125)
+
+ option-len total length of all following option data in
+ octets
+
+ enterprise-numberN The vendor's registered 32-bit Enterprise Number
+ as registered with IANA [3]
+
+ data-lenN Length of option-data field
+
+ option-dataN Vendor-specific options, described below
+ */
+ // Type: uint32
+ {
+ "code": 125,
+ "data": "4491",
+ "name": "vivso-suboptions"
+ },
+
+ // Option codes 126-127 are unassigned.
+ // Option codes 128-135 are not defined in Kea.
+
+ /*
+ 0 1
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | option-code | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ + PAA IPv4 Address +
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ Figure 1: PAA DHCPv4 option
+
+ option-code: OPTION_PANA_AGENT (136).
+
+ option-length: Length of the 'options' field in octets;
+ MUST be a multiple of four (4).
+
+ PAA IPv4 Address: IPv4 address of a PAA for the client to use.
+ The PAAs are listed in the order of preference
+ for use by the client.
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 136,
+ "data": "192.0.2.66, 192.0.2.67",
+ "name": "pana-agent"
+ },
+
+ /*
+ Code Len LoST Server Domain Name
+ +-----+-----+-----+-----+-----+-----+-----+----
+ | 137 | n | s1 | s2 | s3 | s4 | s5 | ...
+ +-----+-----+-----+-----+-----+-----+-----+----
+ */
+ // Type: FQDN
+ {
+ "code": 137,
+ "data": "lost.example.org",
+ "name": "v4-lost"
+ },
+
+ /*
+ 0 1
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | option-code | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ + AC IPv4 Address +
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_CAPWAP_AC_V4 (138)
+
+ option-length: Length of the 'options' field in octets; MUST be a
+ multiple of four (4).
+
+ AC IPv4 Address: IPv4 address of a CAPWAP AC that the WTP may use.
+ The ACs are listed in the order of preference for use by the WTP
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 138,
+ "data": "192.0.2.68, 192.0.2.69",
+ "name": "capwap-ac-v4"
+ },
+
+ // Option codes 139-140 are not defined in Kea.
+
+ /*
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | 141 | Len | Searchstring... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Searchstring... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+ // Type: array of {FQDN}
+ {
+ "code": 141,
+ "data": "example.com, example.org",
+ "name": "sip-ua-cs-domains"
+ },
+
+ // Option codes 142-145 are not defined in Kea.
+
+ // Type: uint8, IPv4 address, IPv4 address, array of {FQDN}
+ {
+ "code": 146,
+ "data": "1, 192.0.2.70, 192.0.2.71, example.com, example.org",
+ "name": "rdnss-selection"
+ },
+
+ // Option codes 147-158 are not defined in Kea.
+
+ // Type: uint8, PSID
+ {
+ "code": 159,
+ "data": "2, 3/4",
+ "name": "v4-portparams"
+ },
+
+ // Option codes 161-209 are unassigned.
+
+ /*
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPTION_6RD | option-length | IPv4MaskLen | 6rdPrefixLen |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | 6rdPrefix |
+ | (16 octets) |
+ | |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | 6rdBRIPv4Address(es) |
+ . .
+ . .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_6RD (212)
+
+ option-length The length of the DHCP option in octets (22
+ octets with one BR IPv4 address).
+
+ IPv4MaskLen The number of high-order bits that are identical
+ across all CE IPv4 addresses within a given 6rd
+ domain. This may be any value between 0 and 32.
+ Any value greater than 32 is invalid.
+
+ 6rdPrefixLen The IPv6 prefix length of the SP's 6rd IPv6
+ prefix in number of bits. For the purpose of
+ bounds checking by DHCP option processing, the
+ sum of (32 - IPv4MaskLen) + 6rdPrefixLen MUST be
+ less than or equal to 128.
+
+ 6rdBRIPv4Address One or more IPv4 addresses of the 6rd Border
+ Relay(s) for a given 6rd domain.
+
+ 6rdPrefix The service provider's 6rd IPv6 prefix
+ represented as a 16-octet IPv6 address. The bits
+ in the prefix after the 6rdPrefixlen number of
+ bits are reserved and MUST be initialized to zero
+ by the sender and ignored by the receiver.
+ */
+ // Type: uint8, uint8, IPv6 address, array of {IPv4 address}
+ {
+ "code": 212,
+ "data": "24, 96, 2001:db8::f001, 192.0.2.72, 192.0.2.73",
+ "name": "option-6rd"
+ },
+
+ /*
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Code | Length | Access Network Domain Name .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . Access Network Domain Name (cont.) .
+ . ... .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_V4_ACCESS_DOMAIN (213).
+
+ option-length: The length of the entire access network domain name
+ option in octets.
+
+ option-value: The domain name associated with the access network,
+ encoded as described in Section 3.1.
+ */
+ // Type: FQDN
+ {
+ "code": 213,
+ "data": "example.org",
+ "name": "v4-access-domain"
+ },
+
+ // Option codes 214-219 are unassigned.
+ // Option codes 220-221 are not defined in Kea.
+ // Option codes 222-254 are unassigned
+
+ /* Custom option data */
+ // See "option-def" below for the definitions.
+ {
+ "code": 1,
+ "name": "my-empty-option",
+ "space": "my-fancy-space"
+ },
+ {
+ "code": 224,
+ "data": "192.0.2.74, 3/4, 1, example.org, string",
+ "name": "my-lengthy-option",
+ "space": "my-fancy-space"
+ },
+ {
+ "code": 254,
+ "data": "127, 32767, 2147483647, 255, 65535, 4294967295, 192.0.2.75, 3/4, 1, example.org, string",
+ "name": "my-fancy-option",
+ "space": "my-fancy-space"
+ },
+ {
+ "code": 232,
+ "name": "my-encapsulating-option",
+ "space": "my-encapsulating-space"
+ }
+ ],
+
+ /* Custom option definitions */
+ // For kea-dhcp4, custom option definitions can be global or in a client
+ // class.
+ "option-def": [
+ // New option space allows for a new set of option codes.
+ // An empty option requires no "data" in "option-data". It's
+ // presence should be sufficient to trigger custom behavior.
+ {
+ "array": false,
+ "code": 1,
+ "encapsulate": "",
+ "name": "my-empty-option",
+ "record-types": "",
+ "space": "my-fancy-space",
+ "type": "empty"
+ },
+
+ // A custom type has "type" set to "record" and all data types (which need
+ // to be more than 1, otherwise you're better off using the type directly)
+ // are specified in "record-types". If "string" is part of them, it needs
+ // to be last.
+ {
+ "array": false,
+ "code": 224,
+ "encapsulate": "",
+ "name": "my-lengthy-option",
+ "record-types": "ipv4-address, psid, tuple, fqdn, string",
+ "space": "my-fancy-space",
+ "type": "record"
+ },
+
+ // Contains arrays of all types except strings since an array of strings
+ // is not a valid option definition.
+ {
+ "array": true,
+ "code": 254,
+ "encapsulate": "",
+ "name": "my-fancy-option",
+ "record-types": "int8, int16, int32, uint8, uint16, uint32, ipv4-address, psid, tuple, fqdn",
+ "space": "my-fancy-space",
+ "type": "record"
+ },
+
+ // A single encapsulating space can be used. An option containing any
+ // option from said space will now be unpacked successfully by Kea.
+ {
+ "array": false,
+ "code": 232,
+ "encapsulate": "my-fancy-space",
+ "name": "my-encapsulating-option",
+ "record-types": "",
+ "space": "my-encapsulating-space",
+ "type": "empty"
+ }
+ ],
+
+ "subnet4": [
+ /* DOCSIS3 option data */
+ // Headers are as defined in CL-SP-CANN-DHCP-Reg-I16-200715.
+ // "space" is required to be explicitly defined as "docsis3-v4"
+ {
+ "option-data": [
+ /*
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | CL_V4OPTION_ORO| option-len | req-opt-code-1| req-opt-code-2|
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code CL_V4OPTION_ORO (1).
+
+ option-len number of requested options.
+
+ req-opt-code-n The option code for an option requested by the client.
+
+ */
+ // Type: array of {uint8}
+ {
+ "code": 1,
+ "data": "32, 42",
+ "name": "oro",
+ "space": "docsis3-v4"
+ },
+
+ /*
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | option code | option-len | IPv4 address of TFTP server 1 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | address of server 1 (cont.) | IPv4 address of TFTP server 2 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | address of server 2 (cont.) | ...
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . ... | IPv4 address of TFTP server n |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | address of server n (cont.) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option code CL_VV4OPTION_TFTP_SERVERS (2)
+
+ option len number of bytes for TFTP server IPv4 addresses (4*n for
+ n servers)
+ */
+ // Type: array of {IPv4 address}
+ {
+ "code": 2,
+ "data": "192.0.2.76, 192.0.2.77",
+ "name": "tftp-servers",
+ "space": "docsis3-v4"
+ }
+ ],
+ "subnet": "192.0.2.0/24"
+ }
+ ]
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-14 00:33:00 +0000