--- /dev/null
+// 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 Subnet Mask
+ +-----+-----+-----+-----+-----+-----+
+ | 1 | 4 | m1 | m2 | m3 | m4 |
+ +-----+-----+-----+-----+-----+-----+
+ */
+ // Note: not commonly configured in Kea
+ // Type: IPv4 address
+ {
+ "code": 1,
+ "data": "192.0.2.1",
+ "name": "subnet-mask"
+ },
+
+ /*
+ 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 Host Name
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 12 | n | h1 | h2 | h3 | h4 | h5 | h6 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Note: not commonly configured in Kea
+ // Type: string
+ {
+ "code": 12,
+ "data": "my-hostname",
+ "name": "host-name"
+ },
+
+ /*
+ 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"
+ },
+
+ /*
+ Code Len Address
+ +-----+-----+-----+-----+-----+-----+
+ | 50 | 4 | a1 | a2 | a3 | a4 |
+ +-----+-----+-----+-----+-----+-----+
+ */
+ // Note: not commonly configured in Kea
+ // Type: IPv4 address
+ {
+ "code": 50,
+ "data": "192.0.2.38",
+ "name": "dhcp-requested-address"
+ },
+
+ /*
+ Code Len Lease Time
+ +-----+-----+-----+-----+-----+-----+
+ | 51 | 4 | t1 | t2 | t3 | t4 |
+ +-----+-----+-----+-----+-----+-----+
+ */
+ // Note: not commonly configured in Kea
+ // Type: uint32
+ {
+ "code": 51,
+ "data": "86400",
+ "name": "dhcp-lease-time"
+ },
+
+ /*
+ 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"
+ },
+
+ /*
+ Value Message Type
+ ----- ------------
+ 1 DHCPDISCOVER
+ 2 DHCPOFFER
+ 3 DHCPREQUEST
+ 4 DHCPDECLINE
+ 5 DHCPACK
+ 6 DHCPNAK
+ 7 DHCPRELEASE
+ 8 DHCPINFORM
+
+ Code Len Type
+ +-----+-----+-----+
+ | 53 | 1 | 1-9 |
+ +-----+-----+-----+
+ */
+ // Note: not commonly configured in Kea
+ // Type: string
+ {
+ "code": 53,
+ "data": "2",
+ "name": "dhcp-message-type"
+ },
+
+ /*
+ 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 Option Codes
+ +-----+-----+-----+-----+---
+ | 55 | n | c1 | c2 | ...
+ +-----+-----+-----+-----+---
+ */
+ // Note: not commonly configured in Kea
+ // Type: array of {uint8}
+ {
+ "code": 55,
+ "data": "32, 42",
+ "name": "dhcp-parameter-request-list"
+ },
+
+ /*
+ 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 T1 Interval
+ +-----+-----+-----+-----+-----+-----+
+ | 58 | 4 | t1 | t2 | t3 | t4 |
+ +-----+-----+-----+-----+-----+-----+
+ */
+ // Note: not commonly configured in Kea
+ // Type: uint32
+ {
+ "code": 58,
+ "data": "7200",
+ "name": "dhcp-renewal-time"
+ },
+
+ /*
+ Code Len T2 Interval
+ +-----+-----+-----+-----+-----+-----+
+ | 59 | 4 | t1 | t2 | t3 | t4 |
+ +-----+-----+-----+-----+-----+-----+
+ */
+ // Note: not commonly configured in Kea
+ // Type: uint32
+ {
+ "code": 59,
+ "data": "14400",
+ "name": "dhcp-rebinding-time"
+ },
+
+ /*
+ Code Len Vendor class Identifier
+ +-----+-----+-----+-----+---
+ | 60 | n | i1 | i2 | ...
+ +-----+-----+-----+-----+---
+ */
+ // Type: string
+ {
+ "code": 60,
+ "data": "ISC",
+ "name": "vendor-class-identifier"
+ },
+
+ /*
+ Code Len Type IAID DUID
+ +----+----+-----+----+----+----+----+----+----+---
+ | 61 | n | 255 | i1 | i2 | i3 | i4 | d1 | d2 |...
+ +----+----+-----+----+----+----+----+----+----+---
+ */
+ // Note: not commonly configured in Kea
+ // Type: binary
+ {
+ "code": 61,
+ "data": "1A BB AD AB BA D0 00 00 00 00 00 00 00 00 CA FE",
+ "name": "dhcp-client-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.
+
+ /*
+ Code Len Flags RCODE1 RCODE2 Domain Name
+ +------+------+------+------+------+------+--
+ | 81 | n | | | | ...
+ +------+------+------+------+------+------+--
+ */
+ // Note: not commonly configured in Kea
+ // Type: uint8, uint8, uint8, FQDN
+ {
+ "code": 81,
+ "data": "4, 5, 7, my.example.org",
+ "name": "fqdn"
+ },
+
+ /*
+ Code Len Agent Information Field
+ +------+------+------+------+------+------+--...-+------+
+ | 82 | N | i1 | i2 | i3 | i4 | | iN |
+ +------+------+------+------+------+------+--...-+------+
+
+ SubOpt Len Sub-option Value
+ +------+------+------+------+------+------+--...-+------+
+ | 1 | N | s1 | s2 | s3 | s4 | | sN |
+ +------+------+------+------+------+------+--...-+------+
+ SubOpt Len Sub-option Value
+ +------+------+------+------+------+------+--...-+------+
+ | 2 | N | i1 | i2 | i3 | i4 | | iN |
+ +------+------+------+------+------+------+--...-+------+
+ */
+ // Note: not commonly configured in Kea
+ // Type: empty
+ {
+ "code": 82,
+ "name": "dhcp-agent-options"
+ },
+
+ // 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"
+ },
+
+ /*
+ 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 | Protocol | Algorithm |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | RDM | Replay Detection (64 bits) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Replay cont. |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Replay cont. | |
+ +-+-+-+-+-+-+-+-+ |
+ | |
+ | Authentication Information |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+ // Note: not commonly configured in Kea
+ // Type: binary
+ {
+ "code": 90,
+ "data": "1A BB AD AB BA D0 00 00 00 00 00 00 00 00 CA FE",
+ "name": "authenticate"
+ },
+
+ /*
+ Code Len Seconds in the past
+ +-----+-----+-----+-----+-----+-----+
+ | 91 | 4 | t1 | t2 | t3 | t4 |
+ +-----+-----+-----+-----+-----+-----+
+ */
+ // Note: not commonly configured in Kea
+ // Type: uint32
+ {
+ "code": 91,
+ "data": "360",
+ "name": "client-last-transaction-time"
+ },
+
+ /*
+ Code Len Address 1 Address 2
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ | 92 | n | a1 | a2 | a3 | a4 | a1 | a2 | ...
+ +-----+-----+-----+-----+-----+-----+-----+-----+--
+ */
+ // Note: not commonly configured in Kea
+ // Type: array of {IPv4 address}
+ {
+ "code": 92,
+ "data": "192.0.2.64, 192.0.2.65",
+ "name": "associated-ip"
+ },
+
+ /*
+ 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": "default-url"
+ },
+
+ // 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"
+ },
+
+ // Type: string
+ {
+ "code": 160,
+ "data": "portal",
+ "name": "v4-captive-portal"
+ },
+
+ // 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 succesfully 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"
+ }
+ ]
+ }
+}
--- /dev/null
+// This example configuration file for DHCPv6 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 "dhcp6"
+// - custom option spaces
+// - option embedding examples
+// - DOCSIS3 option data
+//
+// 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/dhcp6-srv.html?highlight=option%20definitions#dhcp6-std-options-list
+//
+// Other options require special logic which is not yet implemented. They are
+// marked with:
+// "Note: special logic not implemented"
+
+{
+ "Dhcp6": {
+ /* Data for all standard option definitions */
+ // Option data defined globally
+ "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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPTION_CLIENTID | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . DUID .
+ . (variable length) .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_CLIENTID (1).
+
+ option-len Length of DUID in octets.
+
+ DUID The DUID for the client.
+ */
+ // Note: not commonly configured in Kea
+ // Type: binary
+ {
+ "always-send": false, // default
+ "csv-format": true, // default
+ "code": 1,
+ "data": "01 02 03 04 05 06",
+ "name": "clientid",
+ "space": "dhcp6" // default
+ },
+
+ /*
+ 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_SERVERID | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . DUID .
+ . (variable length) .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_SERVERID (2).
+
+ option-len Length of DUID in octets.
+
+ DUID The DUID for the server.
+ */
+ // Note: not commonly configured in Kea
+ // Type: binary
+ {
+ "code": 2,
+ "data": "0708090A0B0C",
+ "name": "serverid"
+ },
+
+ /*
+ 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_IA_NA | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | IAID (4 octets) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | T1 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | T2 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ . IA_NA-options .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_IA_NA (3).
+
+ option-len 12 + length of IA_NA-options field.
+
+ IAID The unique identifier for this IA_NA; the
+ IAID must be unique among the identifiers for
+ all of this client's IA_NAs. The number
+ space for IA_NA IAIDs is separate from the
+ number space for IA_TA IAIDs.
+
+ T1 The time at which the client contacts the
+ server from which the addresses in the IA_NA
+ were obtained to extend the lifetimes of the
+ addresses assigned to the IA_NA; T1 is a
+ time duration relative to the current time
+ expressed in units of seconds.
+
+ T2 The time at which the client contacts any
+ available server to extend the lifetimes of
+ the addresses assigned to the IA_NA; T2 is a
+ time duration relative to the current time
+ expressed in units of seconds.
+ */
+ // Note: not commonly configured in Kea
+ // Type: uint32, uint32, uint32
+ {
+ "code": 3,
+ "data": "1A1D, 3600, 7200",
+ "name": "ia-na"
+ },
+
+ /*
+ 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_IA_TA | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | IAID (4 octets) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ . IA_TA-options .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_IA_TA (4).
+
+ option-len 4 + length of IA_TA-options field.
+
+ IAID The unique identifier for this IA_TA; the
+ IAID must be unique among the identifiers
+ for all of this client's IA_TAs. The number
+ space for IA_TA IAIDs is separate from the
+ number space for IA_NA IAIDs.
+
+ IA_TA-options Options associated with this IA_TA.
+ */
+ // Note: not commonly configured in Kea
+ // Type: uint32
+ {
+ "code": 4,
+ "data": "1A1D",
+ "name": "ia-ta"
+ },
+
+ /*
+ 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_IAADDR | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | IPv6 address |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | preferred-lifetime |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | valid-lifetime |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . IAaddr-options .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_IAADDR (5).
+
+ option-len 24 + length of IAaddr-options field.
+
+ IPv6 address An IPv6 address.
+
+ preferred-lifetime The preferred lifetime for the IPv6 address in
+ the option, expressed in units of seconds.
+
+ valid-lifetime The valid lifetime for the IPv6 address in the
+ option, expressed in units of seconds.
+
+ IAaddr-options Options associated with this address.
+ */
+ // Note: not commonly configured in Kea
+ // Type: IPv6 address, uint32 uint32
+ {
+ "code": 5,
+ "data": "2001:db8::1, 3600, 7200",
+ "name": "iaaddr"
+ },
+
+ /*
+ 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_ORO | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | requested-option-code-1 | requested-option-code-2 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_ORO (6).
+
+ option-len 2 * number of requested options.
+
+ requested-option-code-n The option code for an option requested by
+ the client.
+ */
+ // Note: not commonly configured in Kea
+ // Type: array of {uint16}
+ {
+ "code": 6,
+ "data": "16, 32, 42",
+ "name": "oro"
+ },
+
+ /*
+ 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_PREFERENCE | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | pref-value |
+ +-+-+-+-+-+-+-+-+
+
+ option-code OPTION_PREFERENCE (7).
+
+ option-len 1.
+
+ pref-value The preference value for the server in this message.
+ */
+ // Type: uint8
+ {
+ "code": 7,
+ "data": "0xf0",
+ "name": "preference"
+ },
+
+ /*
+ 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_ELAPSED_TIME | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | elapsed-time |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_ELAPSED_TIME (8).
+
+ option-len 2.
+
+ elapsed-time The amount of time since the client began its
+ current DHCP transaction. This time is expressed in
+ hundredths of a second (10^-2 seconds).
+ */
+ // Note: not commonly configured in Kea
+ // Type: uint16
+ {
+ "code": 8,
+ "data": "2",
+ "name": "elapsed-time"
+ },
+
+ /*
+ 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_RELAY_MSG | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ . DHCP-relay-message .
+ . .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_RELAY_MSG (9)
+
+ option-len Length of DHCP-relay-message
+
+ DHCP-relay-message In a Relay-forward message, the received
+ message, relayed verbatim to the next relay agent
+ or server; in a Relay-reply message, the message to
+ be copied and relayed to the relay agent or client
+ whose address is in the peer-address field of the
+ Relay-reply message
+ */
+ // Note: not commonly configured in Kea
+ // Type: binary
+ {
+ "code": 9,
+ "data": "1A BB AD AB BA D0 00 00 00 00 00 00 00 00 CA FE",
+ "name": "relay-msg"
+ },
+
+ // Option code 10 is 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_AUTH | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | protocol | algorithm | RDM | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
+ | |
+ | replay detection (64 bits) +-+-+-+-+-+-+-+-+
+ | | auth-info |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
+ . authentication information .
+ . (variable length) .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_AUTH (11)
+
+ option-len 11 + length of authentication
+ information field
+
+ protocol The authentication protocol used in
+ this authentication option
+
+ algorithm The algorithm used in the
+ authentication protocol
+
+ RDM The replay detection method used in
+ this authentication option
+
+ Replay detection The replay detection information for
+ the RDM
+
+ authentication information The authentication information,
+ as specified by the protocol and
+ algorithm used in this authentication
+ option
+ */
+ // Note: not commonly configured in Kea
+ // Type: binary
+ {
+ "code": 11,
+ "data": "CA FE DE CA FB AD 00 12 34 00 1A BB AD AB BA D0",
+ "name": "auth"
+ },
+
+ /*
+ 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_UNICAST | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | server-address |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_UNICAST (12).
+
+ option-len 16.
+
+ server-address The IP address to which the client should send
+ messages delivered using unicast.
+ */
+ // Type: IPv6 address
+ {
+ "code": 12,
+ "data": "2001:db8::2",
+ "name": "unicast"
+ },
+
+ /*
+ 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_STATUS_CODE | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | status-code | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
+ . .
+ . status-message .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_STATUS_CODE (13).
+
+ option-len 2 + length of status-message.
+
+ status-code The numeric code for the status encoded in
+ this option. The status codes are defined in
+ section 24.4.
+
+ status-message A UTF-8 encoded text string suitable for
+ display to an end user, which MUST NOT be
+ null-terminated.
+ */
+ // Note: not commonly configured in Kea
+ // Type: uint16, string
+ {
+ "code": 13,
+ "data": "1, Succesfully failed!",
+ "name": "status-code"
+ },
+
+ /*
+ 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_RAPID_COMMIT | 0 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_RAPID_COMMIT (14).
+
+ option-len 0.
+ */
+ // Note: not commonly configured in Kea
+ // Type: empty
+ {
+ "code": 14,
+ "name": "rapid-commit"
+ },
+
+ /*
+ 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_USER_CLASS | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . user-class-data .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_USER_CLASS (15).
+
+ option-len Length of user class data field.
+
+ user-class-data The user classes carried by the client.
+ */
+ // Note: not commonly configured in Kea
+ // Type: binary
+ {
+ "code": 15,
+ "data": "05 E4 C1 A5 50 00 01 02 03 04 05 06 07 08 09 0A",
+ "name": "user-class"
+ },
+
+ /*
+ 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_VENDOR_CLASS | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | enterprise-number |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . vendor-class-data .
+ . . . . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_VENDOR_CLASS (16).
+
+ option-len 4 + length of vendor class data field.
+
+ enterprise-number The vendor's registered Enterprise Number as
+ registered with IANA [6].
+
+ vendor-class-data The hardware configuration of the host on
+ which the client is running.
+ */
+ // Note: not commonly configured in Kea
+ // Type: uint32, binary
+ {
+ "code": 16,
+ // The first two bytes in the vendor-class-data represent the length of
+ // the rest of the buffer.
+ "data": "256, 00 0E 05 E4 C1 A5 50 00 01 02 03 04 05 06 07 0A",
+ "name": "vendor-class"
+ },
+
+ /*
+ 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_VENDOR_OPTS | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | enterprise-number |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . option-data .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_VENDOR_OPTS (17)
+
+ option-len 4 + length of option-data field
+
+ enterprise-number The vendor's registered Enterprise Number as
+ registered with IANA [6].
+
+ option-data An opaque object of option-len octets,
+ interpreted by vendor-specific code on the
+ clients and servers
+ */
+ // Type: uint32
+ {
+ "code": 17,
+ "data": "4294967295",
+ "name": "vendor-opts"
+ },
+
+ /*
+ 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_INTERFACE_ID | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . interface-id .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_INTERFACE_ID (18).
+
+ option-len Length of interface-id field.
+
+ interface-id An opaque value of arbitrary length generated
+ by the relay agent to identify one of the
+ relay agent's interfaces.
+ */
+ // Note: not commonly configured in Kea
+ // Type: binary
+ {
+ "code": 18,
+ "data": "FE 01 BA 45 87 89",
+ "name": "interface-id"
+ },
+
+ /*
+ 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_RECONF_MSG | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | msg-type |
+ +-+-+-+-+-+-+-+-+
+
+ option-code OPTION_RECONF_MSG (19).
+
+ option-len 1.
+
+ msg-type 5 for Renew message, 11 for
+ Information-request message.
+ */
+ // Note: not commonly configured in Kea
+ // Type: uint8
+ {
+ "code": 19,
+ "data": "5",
+ "name": "reconf-msg"
+ },
+
+ /*
+ 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_RECONF_ACCEPT | 0 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_RECONF_ACCEPT (20).
+
+ option-len 0.
+ */
+ // Type: empty
+ {
+ "code": 20,
+ "name": "reconf-accept"
+ },
+
+ /*
+ 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_SIP_SERVER_D | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | SIP Server Domain Name List |
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ SIP Server Domain Name List: The domain names of the SIP outbound
+ proxy servers for the client to use. The domain names are encoded
+ as specified in Section 8 ("Representation and use of domain
+ names") of the DHCPv6 specification [1].
+ */
+ // Type: array of {FQDN}
+ {
+ "code": 21,
+ "data": "sip1.server.net, sip2.server.net",
+ "name": "sip-server-dns"
+ },
+
+ /*
+ 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_SIP_SERVER_A | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | SIP server (IP address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | SIP server (IP address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_SIP_SERVER_A (22)
+
+ option-length: Length of the 'options' field in octets; must be a
+ multiple of 16.
+
+ SIP server: IPv6 address of a SIP server for the client to use.
+ The servers are listed in the order of preference for
+ use by the client.
+ */
+ // Type: array of {IPv6 address}
+ {
+ "code": 22,
+ "data": "2001:db8::3, 2001:db8::4",
+ "name": "sip-server-addr"
+ },
+
+ /*
+ 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_DNS_SERVERS | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | DNS-recursive-name-server (IPv6 address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | DNS-recursive-name-server (IPv6 address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_DNS_SERVERS (23)
+
+ option-len: Length of the list of DNS recursive name
+ servers in octets; must be a multiple of
+ 16
+
+ DNS-recursive-name-server: IPv6 address of DNS recursive name server
+ */
+ // Type: array of {IPv6 address}
+ {
+ "code": 23,
+ "data": "2001:db8::5, 2001:db8::6",
+ "name": "dns-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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPTION_DOMAIN_LIST | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | searchlist |
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_DOMAIN_LIST (24)
+
+ option-len: Length of the 'searchlist' field in octets
+
+ searchlist: The specification of the list of domain names in the
+ Domain Search List
+ */
+ // Type: array of {FQDN}
+ {
+ "code": 24,
+ "data": "example.com, example.org",
+ "name": "domain-search"
+ },
+
+ /*
+ 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_IA_PD | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | IAID (4 octets) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | T1 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | T2 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . IA_PD-options .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_IA_PD (25).
+
+ option-len 12 + length of IA_PD-options field.
+
+ IAID The unique identifier for this IA_PD; the
+ IAID must be unique among the identifiers for
+ all of this client's IA_PDs. The number
+ space for IA_PD IAIDs is separate from the
+ number space for other IA option types (i.e.,
+ IA_NA and IA_TA). A 4-octet field containing
+ an unsigned integer.
+
+ T1 The time interval after which the client
+ should contact the server from which the
+ prefixes in the IA_PD were obtained to extend
+ the lifetimes of the prefixes delegated to
+ the IA_PD; T1 is a time duration relative to
+ the message reception time expressed in units
+ of seconds. A 4-octet field containing an
+ unsigned integer.
+
+ T2 The time interval after which the client
+ should contact any available server to extend
+ the lifetimes of the prefixes assigned to the
+ IA_PD; T2 is a time duration relative to the
+ message reception time expressed in units of
+ seconds. A 4-octet field containing an
+ unsigned integer.
+
+ IA_PD-options Options associated with this IA_PD. A
+ variable-length field (12 octets less than
+ the value in the option-len field).
+ */
+ // Note: not commonly configured in Kea
+ // Type: uint32, uint32, uint32
+ {
+ "code": 25,
+ "data": "1A1D, 3600, 7200",
+ "name": "ia-pd"
+ },
+
+ /*
+ 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_IAPREFIX | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | preferred-lifetime |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | valid-lifetime |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | prefix-length | |
+ +-+-+-+-+-+-+-+-+ IPv6-prefix |
+ | (16 octets) |
+ | |
+ | |
+ | |
+ | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | | .
+ +-+-+-+-+-+-+-+-+ .
+ . IAprefix-options .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_IAPREFIX (26).
+
+ option-len 25 + length of IAprefix-options field.
+
+ preferred-lifetime The preferred lifetime for the prefix in the
+ option, expressed in units of seconds. A
+ value of 0xffffffff represents "infinity"
+ (see Section 7.7). A 4-octet field
+ containing an unsigned integer.
+
+ valid-lifetime The valid lifetime for the prefix in the
+ option, expressed in units of seconds. A
+ value of 0xffffffff represents "infinity". A
+ 4-octet field containing an unsigned integer.
+
+ prefix-length Length for this prefix in bits. A 1-octet
+ unsigned integer.
+
+ IPv6-prefix An IPv6 prefix. A 16-octet field.
+
+ IAprefix-options Options associated with this prefix. A
+ variable-length field (25 octets less than
+ the value in the option-len field).
+ */
+ // Note: not commonly configured in Kea
+ // Type: uint32, uint32, uint8, IPv6 address
+ {
+ "code": 26,
+ "data": "3600, 7200, 64, 2001:db8::",
+ "name": "iaprefix"
+ },
+
+ /*
+ 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_NIS_SERVERS | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | NIS server (IPv6 address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | NIS server (IPv6 address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_NIS_SERVERS (27)
+
+ option-len: Length of the 'NIS server' fields in octets; It must be
+ a multiple of 16
+
+ NIS server: IPv6 address of NIS server
+ */
+ // Type: array of {IPv6 address}
+ {
+ "code": 27,
+ "data": "2001:db8::7, 2001:db8::8",
+ "name": "nis-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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPTION_NISP_SERVERS | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | NIS+ server (IPv6 address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | NIS+ server (IPv6 address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_NISP_SERVERS (28)
+
+ option-len: Length of the 'NIS+ server' fields in octets; It must be
+ a multiple of 16
+
+ NIS+ server: IPv6 address of NIS+ server
+ */
+ // Type: array of {IPv6 address}
+ {
+ "code": 28,
+ "data": "2001:db8::9, 2001:db8::10",
+ "name": "nisp-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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPTION_NIS_DOMAIN_NAME | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | nis-domain-name |
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_NIS_DOMAIN_NAME (29)
+
+ option-len: Length of the 'nis-domain-name' field in octets
+
+ nis-domain-name: NIS Domain name for client
+ */
+ // Type: array of {FQDN}
+ {
+ "code": 29,
+ "data": "nis1.example.org, nis2.example.org",
+ "name": "nis-domain-name"
+ },
+
+ /*
+ 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_NISP_DOMAIN_NAME | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | nisp-domain-name |
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_NISP_DOMAIN_NAME (30)
+
+ option-len: Length of the 'nisp-domain-name' field in octets
+
+ nisp-domain-name: NIS+ Domain name for client
+ */
+ // Type: array of {FQDN}
+ {
+ "code": 30,
+ "data": "nisp1.example.org, nisp2.example.org",
+ "name": "nisp-domain-name"
+ },
+
+ /*
+ 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_SNTP_SERVERS | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | SNTP server (IPv6 address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | SNTP server (IPv6 address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_SNTP_SERVERS (31)
+
+ option-len: Length of the 'SNTP server' fields, in octets;
+ it must be a multiple of 16
+
+ SNTP server: IPv6 address of SNTP server
+ */
+ // Type: array of {IPv6 address}
+ {
+ "code": 31,
+ "data": "2001:db8::11, 2001:db8::12",
+ "name": "sntp-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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ |OPTION_INFORMATION_REFRESH_TIME| option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | information-refresh-time |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_INFORMATION_REFRESH_TIME (32).
+
+ option-len 4.
+
+ information-refresh-time Time duration relative to the current
+ time, expressed in units of seconds. A
+ 4-octet field containing an unsigned
+ integer.
+ */
+ // Type: uint32
+ {
+ "code": 32,
+ "data": "3600",
+ "name": "information-refresh-time"
+ },
+
+ /*
+ 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_BCMCS_SERVER_D | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | BCMCS Control Server Domain Name List |
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_BCMCS_SERVER_D (33).
+
+ option-length: Length of the 'BCMCS Control Server Domain Name List'
+ field in octets; variable.
+
+ BCMCS Control Server Domain Name List: Identical format as in Section
+ 4.1 (except the Code and Len fields).
+ */
+ // Type: array of {FQDN}
+ {
+ "code": 33,
+ "data": "bcmcs1.example.org, bcmcs2.example.org",
+ "name": "bcmcs-server-dns"
+ },
+
+ /*
+ 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_BCMCS_SERVER_A | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | BCMCS Control server-1 address (IPv6 address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | BCMCS Control server-2 address (IPv6 address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_BCMCS_SERVER_A (34).
+
+ option-length: Length of the 'BCMCS Control Server IPv6 address'
+ field in octets; variable.
+ */
+ // Type: array of {IPv6 address}
+ {
+ "code": 34,
+ "data": "2001:db8::13, 2001:db8::14",
+ "name": "bcmcs-server-addr"
+ },
+
+ // Option code 35 is 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_GEOCONF_CIVIC | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | what | country code | .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ .
+ . civic address elements .
+ . ... .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_GEOCONF_CIVIC (36)
+
+ option-len: Length of the Countrycode, 'what' and civic address
+ elements in 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: uint8, uint16, array of {binary}
+ {
+ "code": 36,
+ // 0x5553 is "US" in UTF-8
+ "data": "0, 0x5553, 15 9D, A3 FF",
+ "name": "geoconf-civic"
+ },
+
+ /*
+ 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_REMOTE_ID | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | enterprise-number |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . remote-id .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_REMOTE_ID (37)
+
+ option-len 4 + the length, in octets, of the remote-id
+ field. The minimum option-len is 5 octets.
+
+ enterprise-number The vendor's registered Enterprise Number as
+ registered with IANA [5].
+
+ remote-id The opaque value for the remote-id.
+ */
+ // Type: uint32, binary
+ {
+ "code": 37,
+ "data": "4294967295, 1A BB AD AB BA D0 00 00 00 00 00 00 00 00 CA FE",
+ "name": "remote-id"
+ },
+
+ /*
+ 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_SUBSCRIBER_ID | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . subscriber-id .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_SUBSCRIBER_ID (38)
+
+ option-len length, in octets, of the subscriber-id field.
+ The minimum length is 1 octet.
+
+ subscriber-id The subscriber's identity.
+ */
+ // Note: not commonly configured in Kea
+ // Type: binary
+ {
+ "code": 38,
+ "data": "1A BB AD AB BA D0 00 00 00 00 00 00 00 00 CA FE",
+ "name": "subscriber-id"
+ },
+
+ /*
+ 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_FQDN | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | flags | |
+ +-+-+-+-+-+-+-+-+ |
+ . .
+ . domain-name .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_CLIENT_FQDN (39)
+
+ option-len 1 + length of domain name
+
+ flags flag bits used between client and server to
+ negotiate who performs which updates
+
+ domain-name the partial or fully qualified domain name
+ (with length option-len - 1)
+ */
+ // Type: uint8, FQDN
+ {
+ "code": 39,
+ "data": "224, client.example.org",
+ "name": "client-fqdn"
+ },
+
+ /*
+ 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-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ + +
+ | |
+ + PAA IPv6 Address +
+ | |
+ + +
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | .... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_PANA_AGENT (40).
+
+ option-length: Length of the 'options' field in octets;
+ MUST be a multiple of sixteen (16).
+
+ PAA IPv6 Address: IPv6 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 {IPv6 address}
+ {
+ "code": 40,
+ "data": "2001:db8::15, 2001:db8::16",
+ "name": "pana-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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPTION_NEW_POSIX_TIMEZONE | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | TZ POSIX String |
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_NEW_POSIX_TIMEZONE(41)
+
+ option-length: the number of octets of the TZ POSIX String Index
+ described below.
+ */
+ // Type: string
+ {
+ "code": 41,
+ // 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": "new-posix-timezone"
+ },
+
+ /*
+ 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_NEW_TZDB_TIMEZONE | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | TZ Name |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_NEW_TZDB_TIMEZONE(42)
+
+ option-length: the number of octets of the TZ Database String Index
+ described below.
+ */
+ // Type: string
+ {
+ "code": 42,
+ "data": "Europe/Zurich",
+ "name": "new-tzdb-timezone"
+ },
+
+ /*
+ 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_ERO | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | requested-option-code-1 | requested-option-code-2 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_ERO (43).
+ option-len 2 * number of requested options.
+ requested-option-code-n The option code for an option requested by
+ the relay agent.
+ */
+ // Type: array of {uint16}
+ {
+ "code": 43,
+ "data": "16, 32, 42",
+ "name": "ero"
+ },
+
+ /*
+ 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_LQ_QUERY | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | query-type | |
+ +-+-+-+-+-+-+-+-+ |
+ | |
+ | link-address |
+ | |
+ | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | | .
+ +-+-+-+-+-+-+-+-+ .
+ . query-options .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_LQ_QUERY (44)
+
+ option-len 17 + length of query-options field.
+
+ link-address A global address that will be used by the
+ server to identify the link to which the
+ query applies, or 0::0 if unspecified.
+
+ query-type The query requested (see below).
+
+ query-options The options related to the query.
+ */
+ // Note: special logic not implemented
+ // Type: uint8, IPv6 address
+ {
+ "code": 44,
+ "data": "1, 2001:db8::17",
+ "name": "lq-query"
+ },
+
+ /*
+ 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_CLIENT_DATA | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . client-options .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_CLIENT_DATA (45)
+
+ option-len Length, in octets, of the encapsulated client-
+ options field.
+
+ client-options The options associated with this client.
+ */
+ // Note: special logic not implemented
+ // Type: empty
+ {
+ "code": 45,
+ "name": "client-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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPTION_CLT_TIME | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | client-last-transaction-time |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_CLT_TIME (46)
+
+ option-len 4
+
+ client-last-transaction-time
+ The number of seconds since the server last
+ communicated with the client (on that link).
+ */
+ // Note: special logic not implemented
+ // Type: uint32
+ {
+ "code": 46,
+ "data": "600",
+ "name": "clt-time"
+ },
+
+ /*
+ 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_LQ_RELAY_DATA | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | peer-address (IPv6 address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | DHCP-relay-message |
+ . .
+ . .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_LQ_RELAY_DATA (47)
+
+ option-len 16 + length of DHCP-relay-message.
+
+ peer-address The address of the relay agent from which
+ the relayed message was received by the
+ server.
+
+ DHCP-relay-message
+ The last complete relayed message, excluding
+ the client's message OPTION_RELAY_MSG,
+ received by the server.
+ */
+ // Note: special logic not implemented
+ // Type: IPv6 address, binary
+ {
+ "code": 47,
+ "data": "2001:db8::18, 1A BB AD AB BA D0 00 00 00 00 00 00 00 00 CA FE",
+ "name": "lq-relay-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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPTION_LQ_CLIENT_LINK | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | link-address (IPv6 address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | link-address (IPv6 address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_LQ_CLIENT_LINK (48)
+
+ option-len Length of the list of links in octets;
+ must be a multiple of 16.
+
+ link-address A global address used by the server to
+ identify the link on which the client is
+ located.
+ */
+ // Note: special logic not implemented
+ // Type: array of {IPv6 address}
+ {
+ "code": 48,
+ "data": "2001:db8::19, 2001:db8::20",
+ "name": "lq-client-link"
+ },
+
+ // Option codes 49-50 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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPTION_V6_LOST | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | LoST Server Domain Name |
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_V6_LOST (51)
+
+ option-length: Length of the 'LoST Server Domain Name' field
+ in octets; variable.
+
+ LoST Server Domain Name: The domain name of the LoST
+ server for the client to use.
+ */
+ // Type: FQDN
+ {
+ "code": 51,
+ "data": "lost.example.org",
+ "name": "v6-lost"
+ },
+
+ /*
+ 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-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ + +
+ | |
+ + AC IPv6 Address +
+ | |
+ + +
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | .... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_CAPWAP_AC_V6 (52)
+
+ option-length: Length of the 'options' field in octets; MUST be a
+ multiple of sixteen (16).
+
+ AC IPv6 Address: IPv6 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 {IPv6 address}
+ {
+ "code": 52,
+ "data": "2001:db8::21, 2001:db8::22",
+ "name": "capwap-ac-v6"
+ },
+
+ /*
+ 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_RELAY_ID | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . DUID .
+ . (variable length) .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_RELAY_ID.
+
+ option-len Length of DUID in octets.
+
+ DUID The DUID for the relay agent.
+ */
+ // Type: binary
+ {
+ "code": 53,
+ "data": "1A BB AD AB BA D0 00 00 00 00 00 00 00 00 CA FE",
+ "name": "relay-id"
+ },
+
+ // Option codes 54-56 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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPTION_V6_ACCESS_DOMAIN | Length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . Access Network Domain Name .
+ . ... .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_V6_ACCESS_DOMAIN (57).
+
+ 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": 57,
+ "data": "v6-access.example.org",
+ "name": "v6-access-domain"
+ },
+
+ /*
+ 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_SIP_UA_CS_LIST | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | searchlist |
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_SIP_UA_CS_LIST (58)
+
+ option-len Length of the 'searchlist' field in octets
+
+ searchlist The specification of the list of domain names in the SIP
+ User Agent Configuration Service Domains
+ */
+ // Type: array of {FQDN}
+ {
+ "code": 58,
+ "data": "sip-ua1.example.org, sip-ua1.example.org",
+ "name": "sip-ua-cs-list"
+ },
+
+ /*
+ 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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPT_BOOTFILE_URL | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ . boot-file-url (variable length) .
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPT_BOOTFILE_URL (59).
+
+ option-len Length of the boot-file-url in octets.
+
+ boot-file-url This string is the URL for the boot file. It MUST
+ comply with STD 66 [RFC3986]. The string is not
+ NUL-terminated.
+ */
+ // Type: string
+ {
+ "code": 59,
+ "data": "https://how-to-boot.net/pxe/os.img",
+ "name": "bootfile-url"
+ },
+
+ /*
+ 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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPT_BOOTFILE_PARAM | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | param-len 1 | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ parameter 1 .
+ . (variable length) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . <multiple Parameters> .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | param-len n | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ parameter n .
+ . (variable length) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPT_BOOTFILE_PARAM (60).
+
+ option-len Length of the Boot File Parameters option in octets
+ (not including the size of the option-code and
+ option-len fields).
+
+ param-len 1...n This is a 16-bit integer that specifies the length
+ of the following parameter in octets (not including
+ the parameter-length field).
+
+ parameter 1...n These UTF-8 strings are parameters needed for
+ booting, e.g., kernel parameters. The strings are
+ not NUL-terminated.
+ */
+ // Type: array of {tuple}
+ {
+ "code": 60,
+ "data": "root=/dev/sda2, quiet, splash",
+ "name": "bootfile-param"
+ },
+
+ /*
+ 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_CLIENT_ARCH_TYPE | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . architecture-types (variable length) .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_CLIENT_ARCH_TYPE (61).
+
+ option-len Length of the "architecture-types" field in
+ octets. It MUST be an even number greater than
+ zero. See Section 2.1 of [RFC4578] for details.
+
+ architecture-types A list of one or more architecture types, as
+ specified in Section 2.1 of [RFC4578]. Each
+ architecture type identifier in this list is a
+ 16-bit value that describes the pre-boot runtime
+ environment of the client machine. A list of
+ valid values is maintained by the IANA (see
+ Section 6).
+ */
+ // Type: array of {uint16}
+ {
+ "code": 61,
+ "data": "1, 3, 5, 7",
+ "name": "client-arch-type"
+ },
+
+ /*
+ 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_NII | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Type | Major | Minor |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_NII (62).
+
+ option-len 3
+
+ Type As specified in Section 2.2 of [RFC4578].
+
+ Major As specified in Section 2.2 of [RFC4578].
+
+ Minor As specified in Section 2.2 of [RFC4578].
+ */
+ // Type: uint8, uint8, array of {uint8}
+ {
+ "code": 62,
+ "data": "1, 2, 11, 13",
+ "name": "nii"
+ },
+
+ // Option code 63 is 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
+ +-------------------------------+-------------------------------+
+ | OPTION_AFTR_NAME: 64 | option-len |
+ +-------------------------------+-------------------------------+
+ | |
+ | tunnel-endpoint-name (FQDN) |
+ | |
+ +---------------------------------------------------------------+
+
+ option-len: Length of the tunnel-endpoint-name field in
+ octets.
+
+ tunnel-endpoint-name: A fully qualified domain name of the AFTR
+ tunnel endpoint
+ */
+ // Type: FQDN
+ {
+ "code": 64,
+ "data": "aftr.example.org",
+ "name": "aftr-name"
+ },
+
+ /*
+ 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_ERP_LOCAL_DOMAIN_NAME| option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | erp-local-domain-name...
+ +-+-+-+-+-+-+-+-+-+-+-+-+-
+
+ option code
+ OPTION_ERP_LOCAL_DOMAIN_NAME (65)
+
+ option-length
+ Length of the erp-local-domain-name field, in octets
+
+ erp-local-domain-name
+ This field contains the name of the local ERP domain and MUST be
+ encoded as specified in Section 8 of RFC 3315 [RFC3315]. Note
+ that this encoding does enable the use of internationalized domain
+ names, but only as a set of A-labels [RFC5890].
+ */
+ // Type: FQDN
+ {
+ "code": 65,
+ "data": "erp-local.example.org",
+ "name": "erp-local-domain-name"
+ },
+
+ /*
+ 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_RSOO | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | options...
+ +-+-+-+-+-+-+-+-+-+-+-+
+
+ OPTION_RSOO
+
+ Relay-Supplied Options code (66).
+
+ option-length
+
+ Length of the RSOO.
+
+ options
+
+ One or more DHCPv6 options.
+ */
+ // Type: empty
+ {
+ "code": 66,
+ "name": "rsoo"
+ },
+
+ /*
+ 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_PD_EXCLUDE | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | prefix-len | IPv6 subnet ID (1 to 16 octets) ~
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ Prefix Exclude Option
+
+ o option-code: OPTION_PD_EXCLUDE (67).
+
+ o option-len: 1 + length of IPv6 subnet ID in octets. A valid
+ option-len is between 2 and 17.
+
+ o prefix-len: The length of the excluded prefix in bits. The
+ prefix-len MUST be between 'OPTION_IAPREFIX prefix-length'+1 and
+ 128.
+
+ o IPv6 subnet ID: A variable-length IPv6 subnet ID up to 128 bits.
+ */
+ // Type: binary
+ {
+ "code": 67,
+ "data": "2001:db8:1:1::/64",
+ "name": "pd-exclude"
+ },
+
+ // Option codes 68-73 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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPTION_RDNSS_SELECTION | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | DNS-recursive-name-server (IPv6 address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Reserved |prf| |
+ +-+-+-+-+-+-+-+-+ Domains and networks |
+ | (variable length) |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_RDNSS_SELECTION (74)
+
+ option-len: Length of the option in octets
+
+ DNS-recursive-name-server: An IPv6 address of RDNSS
+
+ Reserved: Field reserved for the future. MUST be set to zero and
+ MUST be ignored on receipt.
+
+ prf: RDNSS preference:
+
+ 01 High
+ 00 Medium
+ 11 Low
+ 10 Reserved
+
+ Reserved preference value (10) MUST NOT be sent. On receipt,
+ the Reserved value MUST be treated as Medium preference (00).
+ */
+ // Type: IPv6 address, uint8, array of {FQDN}
+ {
+ "code": 74,
+ "data": "2001:db8::23, 01, example.com, example.org",
+ "name": "rdnss-selection"
+ },
+
+ // Option codes 75-78 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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPTION_CLIENT_LINKLAYER_ADDR | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | link-layer type (16 bits) | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
+ | link-layer address (variable length) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_CLIENT_LINKLAYER_ADDR (79)
+ option-length: 2 + length of link-layer address
+ link-layer type: Client link-layer address type. The link-layer
+ type MUST be a valid hardware type assigned
+ by the IANA, as described in [RFC0826]
+ link-layer address: Client link-layer address
+ */
+ // Type: binary
+ {
+ "code": 79,
+ "data": "1A BB AD AB BA D0 00 00 00 00 00 00 00 00 CA FE",
+ "name": "client-linklayer-addr"
+ },
+
+ /*
+ 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_LINK_ADDRESS | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | link-address (IPv6 address) |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_LINK_ADDRESS (80)
+
+ option-len: 16 (octets)
+
+ link-address: An IPv6 address used by the server to identify the
+ link on which the client is located.
+ */
+ // Type: IPv6 address
+ {
+ "code": 80,
+ "data": "2001:db8::24",
+ "name": "link-address"
+ },
+
+ // Option code 81 is 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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPTION_SOL_MAX_RT | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | SOL_MAX_RT value |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code OPTION_SOL_MAX_RT (82).
+
+ option-len 4.
+
+ SOL_MAX_RT value Overriding value for SOL_MAX_RT in seconds;
+ MUST be in this range: 60 <= "value" <= 86400
+ (1 day). A 4-octet field containing an
+ unsigned integer.
+ */
+ // Type: uint32
+ {
+ "code": 82,
+ "data": "420",
+ "name": "solmax-rt"
+ },
+
+ /*
+ 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_INF_MAX_RT | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | INF_MAX_RT value |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ Figure 39: INF_MAX_RT Option Format
+
+ option-code OPTION_INF_MAX_RT (83).
+
+ option-len 4.
+
+ INF_MAX_RT value Overriding value for INF_MAX_RT in seconds;
+ MUST be in this range: 60 <= "value" <= 86400
+ (1 day). A 4-octet field containing an
+ unsigned integer.
+ */
+ // Type: uint32
+ {
+ "code": 83,
+ "data": "2220",
+ "name": "inf-max-rt"
+ },
+
+ // Option codes 84-86 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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | option-code | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ . DHCPv4-message .
+ . .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_DHCPV4_MSG (87).
+
+ option-len: Length of the DHCPv4 message.
+
+ DHCPv4-message: The DHCPv4 message sent by the client or the server.
+ In a DHCPv4-query message, it contains a DHCPv4 message sent by a
+ client. In a DHCPv4-response message, it contains a DHCPv4
+ message sent by a server in response to a client.
+ */
+ // Note: not commonly configured in Kea
+ // Type: binary
+ {
+ "code": 87,
+ "data": "1A BB AD AB BA D0 00 00 00 00 00 00 00 00 CA FE",
+ "name": "dhcpv4-message"
+ },
+
+ /*
+ 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 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ . IPv6 Address(es) .
+ . .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code: OPTION_DHCP4_O_DHCP6_SERVER (88).
+
+ option-len: Length of the IPv6 address(es) carried by the option,
+ i.e., multiple of 16 octets. Minimal length of this option is 0.
+
+ IPv6 Address: Zero or more IPv6 addresses of the DHCP 4o6 server(s).
+ */
+ // Type: array of {IPv6 address}
+ {
+ "code": 88,
+ "data": "2001:db8::25, 2001:db8::26",
+ "name": "dhcp4o6-server-addr"
+ },
+
+ /*
+ 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_S46_RULE | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | flags | ea-len | prefix4-len | ipv4-prefix |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | (continued) | prefix6-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ipv6-prefix |
+ | (variable length) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ . S46_RULE-options .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ o option-code: OPTION_S46_RULE (89)
+
+ o option-length: length of the option, excluding option-code and
+ option-length fields, including length of all encapsulated
+ options; expressed in octets.
+
+ o flags: 8 bits long; carries flags applicable to the rule. The
+ meanings of the specific bits are explained in Figure 2.
+
+ o ea-len: 8 bits long; specifies the Embedded Address (EA) bit
+ length. Allowed values range from 0 to 48.
+
+ o prefix4-len: 8 bits long; expresses the prefix length of the
+ Rule IPv4 prefix specified in the ipv4-prefix field. Allowed
+ values range from 0 to 32.
+
+ o ipv4-prefix: a fixed-length 32-bit field that specifies the IPv4
+ prefix for the S46 rule. The bits in the prefix after prefix4-len
+ number of bits are reserved and MUST be initialized to zero by the
+ sender and ignored by the receiver.
+
+ o prefix6-len: 8 bits long; expresses the length of the
+ Rule IPv6 prefix specified in the ipv6-prefix field. Allowed
+ values range from 0 to 128.
+
+ o ipv6-prefix: a variable-length field that specifies the IPv6
+ domain prefix for the S46 rule. The field is padded on the right
+ with zero bits up to the nearest octet boundary when prefix6-len
+ is not evenly divisible by 8.
+
+ o S46_RULE-options: a variable-length field that may contain zero or
+ more options that specify additional parameters for this S46 rule.
+ This document specifies one such option: OPTION_S46_PORTPARAMS.
+ */
+ // Type: uint8, uint8, IPv4 address, IPv6 prefix
+ {
+ "code": 89,
+ "data": "1, 0, 24, 192.0.2.0, 2001:db8:1::/64",
+ "name": "s46-rule",
+ "space": "s46-cont-mape-options"
+ },
+
+ /*
+ 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_S46_BR | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | br-ipv6-address |
+ | |
+ | |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ o option-code: OPTION_S46_BR (90)
+
+ o option-length: 16
+
+ o br-ipv6-address: a fixed-length field of 16 octets that specifies
+ the IPv6 address for the S46 BR.
+ */
+ // Type: IPv6 address
+ {
+ "code": 90,
+ "data": "2001:db8::27",
+ "name": "s46-br",
+ "space": "s46-cont-mape-options"
+ },
+
+ /*
+ 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_S46_DMR | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ |dmr-prefix6-len| dmr-ipv6-prefix |
+ +-+-+-+-+-+-+-+-+ (variable length) |
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ o option-code: OPTION_S46_DMR (91)
+
+ o option-length: 1 + length of dmr-ipv6-prefix specified in octets.
+
+ o dmr-prefix6-len: 8 bits long; expresses the bitmask length of the
+ IPv6 prefix specified in the dmr-ipv6-prefix field. Allowed
+ values range from 0 to 128.
+
+ o dmr-ipv6-prefix: a variable-length field specifying the IPv6
+ prefix or address for the BR. This field is right-padded with
+ zeros to the nearest octet boundary when dmr-prefix6-len is not
+ divisible by 8.
+ */
+ // Type: IPv6 prefix
+ {
+ "code": 91,
+ "data": "2001:db8:cafe::/64",
+ "name": "s46-dmr",
+ "space": "s46-cont-mapt-options"
+ },
+
+ /*
+ 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_S46_V4V6BIND | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ipv4-address |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ |bindprefix6-len| bind-ipv6-prefix |
+ +-+-+-+-+-+-+-+-+ (variable length) |
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ . S46_V4V6BIND-options .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ o option-code: OPTION_S46_V4V6BIND (92)
+
+ o option-length: length of the option, excluding option-code and
+ option-length fields, including length of all encapsulated
+ options; expressed in octets.
+
+ o ipv4-address: a fixed-length field of 4 octets specifying an IPv4
+ address.
+
+ o bindprefix6-len: 8 bits long; expresses the bitmask length of the
+ IPv6 prefix specified in the bind-ipv6-prefix field. Allowed
+ values range from 0 to 128.
+
+ o bind-ipv6-prefix: a variable-length field specifying the IPv6
+ prefix or address for the S46 CE. This field is right-padded with
+ zeros to the nearest octet boundary when bindprefix6-len is not
+ divisible by 8.
+
+ o S46_V4V6BIND-options: a variable-length field that may contain
+ zero or more options that specify additional parameters. This
+ document specifies one such option: OPTION_S46_PORTPARAMS.
+ */
+ // Type: IPv4 address, IPv6 prefix
+ {
+ "code": 92,
+ "data": "192.0.2.78, 2001:db8:1:cafe::/64",
+ "name": "s46-v4v6bind",
+ "space": "s46-cont-lw-options"
+ },
+
+ /*
+ 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_S46_PORTPARAMS | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | offset | PSID-len | PSID |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ o option-code: OPTION_S46_PORTPARAMS (93)
+
+ o option-length: 4
+
+ o offset: Port Set Identifier (PSID) offset. 8 bits long; specifies
+ the numeric value for the S46 algorithm's excluded port range/
+ offset bits (a-bits), as per Section 5.1 of [RFC7597]. Allowed
+ values are between 0 and 15. Default values for this field are
+ specific to the softwire mechanism being implemented and are
+ defined in the relevant specification document.
+
+ o PSID-len: 8 bits long; specifies the number of significant bits in
+ the PSID field (also known as 'k'). When set to 0, the PSID field
+ is to be ignored. After the first 'a' bits, there are k bits in
+ the port number representing the value of the PSID. Consequently,
+ the address-sharing ratio would be 2^k.
+
+ o PSID: 16 bits long. The PSID value algorithmically identifies a
+ set of ports assigned to a CE. The first k bits on the left of
+ this field contain the PSID binary value. The remaining (16 - k)
+ bits on the right are padding zeros.
+ */
+ // Type: uint8, PSID
+ {
+ "code": 93,
+ "data": "2, 3/4",
+ "name": "s46-portparams",
+ "space": "s46-rule-options"
+ },
+
+ /*
+ 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_S46_CONT_MAPE | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ . encapsulated-options (variable length) .
+ . .
+ +---------------------------------------------------------------+
+
+ o option-code: OPTION_S46_CONT_MAPE (94)
+
+ o option-length: length of encapsulated options, expressed in
+ octets.
+
+ o encapsulated-options: options associated with this Softwire46
+ MAP-E domain.
+ */
+ // Type: empty
+ {
+ "code": 94,
+ "name": "s46-cont-mape",
+ "space": "dhcp6"
+ },
+
+ /*
+ 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_S46_CONT_MAPT | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ . encapsulated-options (variable length) .
+ . .
+ +---------------------------------------------------------------+
+
+ o option-code: OPTION_S46_CONT_MAPT (95)
+
+ o option-length: length of encapsulated options, expressed in
+ octets.
+
+ o encapsulated-options: options associated with this Softwire46
+ MAP-T domain.
+ */
+ // Type: empty
+ {
+ "code": 95,
+ "name": "s46-cont-mapt",
+ "space": "dhcp6"
+ },
+
+ /*
+ 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_S46_CONT_LW | option-length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ + encapsulated-options (variable length) .
+ . .
+ +---------------------------------------------------------------+
+
+ o option-code: OPTION_S46_CONT_LW (96)
+
+ o option-length: length of encapsulated options, expressed in
+ octets.
+
+ o encapsulated-options: options associated with this Softwire46
+ Lightweight 4over6 domain.
+ */
+ // Type: empty
+ {
+ "code": 96,
+ "name": "s46-cont-lw",
+ "space": "dhcp6"
+ },
+
+ // Option codes 97-102 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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | option-code | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . URI (variable length) .
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ o option-code: The Captive-Portal DHCPv6 option (103) (two octets).
+
+ o option-len: The length, in octets of the URI.
+
+ o URI: The contact URI for the captive portal that the user should
+ connect to (encoded following the rules in [RFC3986]).
+ */
+ // Type: string
+ {
+ "code": 103,
+ "data": "https://example.org/captive-portal",
+ "name": "v6-captive-portal"
+ },
+
+ // Option codes 104-111 are not defined in Kea.
+ // Option code 112 is unassigned.
+ // Option codes 113-134 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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | OPTION_RELAY_PORT | Option-Len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Downstream Source Port |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ Option-Code: OPTION_RELAY_PORT. 16-bit value, 135.
+
+ Option-Len: 16-bit value to be set to 2.
+
+ Downstream Source Port: 16-bit value. To be set by the IPv6 relay
+ either to the downstream relay agent's UDP source port used for
+ the UDP packet, or to zero if only the local relay agent uses the
+ non-DHCP UDP port (not 547).
+ */
+ // Note: not commonly configured in Kea
+ // Type: uint16
+ {
+ "code": 135,
+ "data": "12345",
+ "name": "relay-source-port"
+ },
+
+ // Option codes 136-142 are unassigned.
+
+ /*
+ 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 | Length |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | IP Address |
+ . .
+ +---------------------------------------------------------------+
+
+ Option Code
+ OPTION-IPv6_Address-ANDSF (143)
+
+ Length
+ Length (in bytes) of the option excluding the 'Option Code' and
+ the 'Length' fields; 'Length' field is set to 16N, where N is the
+ number of IPv6 addresses carried in the option
+
+ IP Address
+ IPv6 address(es) of ANDSF server(s)
+ */
+ // Type: IPv6 address
+ {
+ "code": 143,
+ "data": "2001:db8::28",
+ "name": "ipv6-address-andsf"
+ },
+
+ // Option codes 144-65535 are unassigned.
+
+ /* Custom option data */
+ // See "option-def" below for the definitions.
+ {
+ "code": 111,
+ "data": "88, 96, 64",
+ "name": "s46-priority"
+ },
+ {
+ "code": 1,
+ "name": "my-empty-option",
+ "space": "my-fancy-space"
+ },
+ {
+ "code": 222,
+ "data": "2001:db8::29, 2001:db8::/64, 3/4, 1, example.org, string",
+ "name": "my-lengthy-option",
+ "space": "my-fancy-space"
+ },
+ {
+ "code": 65432,
+ "data": "127, 32767, 2147483647, 255, 65535, 4294967295, 192.0.2.79, 2001:db8::30, 2001:db8::/64, 3/4, 1, example.org, string",
+ "name": "my-fancy-option",
+ "space": "my-fancy-space"
+ },
+ {
+ "code": 12321,
+ "name": "my-encapsulating-option",
+ "space": "my-encapsulating-space"
+ }
+ ],
+
+ /* Custom option definitions */
+ // For kea-dhcp6, custom option definitions are always global. Even when
+ // data for said options is then configured at subnet level.
+ "option-def": [
+ // Inside the default space. Codes need to not overlap with other
+ // standard/custom option definitions.
+ // An option from an actual RFC (8026) not implemented amongst the
+ // standard definitions. The option is structured as an array of 16-bit
+ // integers so "array" is set to true and "type" to "uint16".
+ {
+ "array": true,
+ "code": 111,
+ "encapsulate": "",
+ "name": "s46-priority",
+ "record-types": "",
+ "space": "dhcp6",
+ "type": "uint16"
+ },
+
+ // 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": 222,
+ "encapsulate": "",
+ "name": "my-lengthy-option",
+ "record-types": "ipv6-address, ipv6-prefix, 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": 65432,
+ "encapsulate": "",
+ "name": "my-fancy-option",
+ "record-types": "int8, int16, int32, uint8, uint16, uint32, ipv4-address, ipv6-address, ipv6-prefix, 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 succesfully by Kea.
+ {
+ "array": false,
+ "code": 12321,
+ "encapsulate": "my-fancy-space",
+ "name": "my-encapsulating-option",
+ "record-types": "",
+ "space": "my-encapsulating-space",
+ "type": "empty"
+ }
+ ],
+
+ "subnet6": [
+ /* DOCSIS3 option data */
+ // Headers are as defined in CL-SP-CANN-DHCP-Reg-I16-200715.
+ // "space" is required to be explicitly defined as "docsis3-v6"
+ {
+ "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
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | option-code | option-len |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | requested-option-code-1 | requested-option-code-2 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code CL_OPTION_ORO (1)
+
+ option-len 2 * number of requested options in bytes
+
+ requested-option-code-n The option code for an option requested by the client.
+ */
+ // Note: not commonly configured in Kea
+ // Type: array of {uint16}
+ {
+ "code": 1,
+ "data": "32, 33",
+ "name": "oro",
+ "space": "docsis3-v6"
+ },
+
+ /*
+ 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 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | device-type |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | ... |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option-code CL_OPTION_DEVICE_TYPE (2)
+
+ option-len length of device-type field in bytes.
+
+ device-type The device type as NVT ASCII text MUST NOT be null terminated.
+ "ECM" for embedded Cable Modem (as specified by DOCSIS 1.0, 1.1, 2.0, 3.0
+ or 3.1 Base Specifications)
+ "EPS" for CableHome embedded Portal Services Element
+ "EMTA" for PacketCable embedded Multimedia Terminal Adapter
+ "EDVA" for PacketCable embedded Digital Voice Adapter
+ "ESTB" for an embedded Set-Top Box
+ "EROUTER" for an embedded DOCSIS Router
+ "SROUTER" for a Standalone Router
+ */
+ // Type: string
+ {
+ "code": 2,
+ "data": "ECM",
+ "name": "device-type",
+ "space": "docsis3-v6"
+ },
+
+ /*
+ 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 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | .
+ . vendor-name .
+ . |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option code: CL_OPTION_VENDOR_NAME(10)
+
+ option length: n (for string of length n)
+
+ vendor-name: The vendor name string NVT ASCII text MUST NOT be
+ null terminated.
+ */
+ // Type: string
+ {
+ "code": 10,
+ "data": "CableLabs",
+ "name": "vendor-type",
+ "space": "docsis3-v6"
+ },
+
+ /*
+ 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 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | TFTP-server-1 |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | TFTP-server-2 |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ | TFTP-server-n |
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option code: CL_OPTION_TFTP_SERVERS(32)
+
+ option length: 16*n (for n servers in the option) in bytes
+
+ TFTP-server: The IPv6 address of a TFTP server
+ */
+ // Type: array of {IPv6 address}
+ {
+ "code": 32,
+ "data": "2001:db8::31",
+ "name": "tftp-servers",
+ "space": "docsis3-v6"
+ },
+
+ /*
+ 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 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | .
+ . configuration-file-name .
+ . |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option code: CL_OPTION_CONFIG_FILE_NAME(33)
+
+ option length: n (for file name of length n)
+
+ configuration-file-name: The name of the configuration file for the client
+ */
+ // Type: string
+ {
+ "code": 33,
+ "data": "cm/012345678.cfg",
+ "name": "config-file",
+ "space": "docsis3-v6"
+ },
+
+ /*
+ 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 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | .
+ . vendor-name .
+ . |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option code: CL_OPTION_VENDOR_NAME(10)
+
+ option length: n (for string of length n)
+
+ vendor-name: The vendor name string NVT ASCII text MUST NOT be
+ null terminated.
+ */
+ // Type: array of {IPv6 address}
+ {
+ "code": 34,
+ "data": "2001:db8::32",
+ "name": "syslog-servers",
+ "space": "docsis3-v6"
+ },
+
+ /*
+ 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 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | .
+ . vendor-name .
+ . |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option code: CL_OPTION_VENDOR_NAME(10)
+
+ option length: n (for string of length n)
+
+ vendor-name: The vendor name string NVT ASCII text MUST NOT be
+ null terminated.
+ */
+ // Type: binary
+ {
+ "code": 36,
+ "data": "1A BB AD AB BA D0 00 00 00 00 00 00 00 00 CA FE",
+ "name": "device-id",
+ "space": "docsis3-v6"
+ },
+
+ /*
+ 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 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | .
+ . vendor-name .
+ . |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option code: CL_OPTION_VENDOR_NAME(10)
+
+ option length: n (for string of length n)
+
+ vendor-name: The vendor name string NVT ASCII text MUST NOT be
+ null terminated.
+ */
+ // Type: int32
+ {
+ "code": 37,
+ "data": "2001:db8::33",
+ "name": "time-servers",
+ "space": "docsis3-v6"
+ },
+
+ /*
+ 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 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | .
+ . vendor-name .
+ . |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option code: CL_OPTION_VENDOR_NAME(10)
+
+ option length: n (for string of length n)
+
+ vendor-name: The vendor name string NVT ASCII text MUST NOT be
+ null terminated.
+ */
+ // Type: int32
+ {
+ "code": 38,
+ "data": "-25200",
+ "name": "time-offset",
+ "space": "docsis3-v6"
+ },
+
+ /*
+ 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 |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | CM-MAC-address |
+ | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+ option code: CL_CM_MAC_ADDR (1026)
+
+ option len: MUST be 6 bytes.
+
+ CM-MAC-address The MAC address of the CM.
+ */
+ // Note: not commonly configured in Kea
+ // Type: binary
+ {
+ "code": 1026,
+ "data": "1A BB AD AB BA D0",
+ "name": "cmts-cm-mac",
+ "space": "docsis3-v6"
+ }
+ ],
+ "subnet": "2001:db8:D0C5:15::/64"
+ }
+ ]
+ }
+}
projects / thirdparty / kea.git / commitdiff
