Global

Members

(readonly) ETHERTYPE :number

Enum for Ethernet child protocols.

Type:

number

Properties

Name	Type	Description
`IP`	number	Internet protocol
`ARP`	number	Address resolution
`ETHBRIDGE`	number	Transparent Ethernet Bridging
`REVARP`	number	Reverse ARP
`AT`	number	AppleTalk protocol
`AARP`	number	AppleTalk ARP
`VLAN`	number	IEEE 802.1Q VLAN tagging
`IPX`	number	IPX
`IPV6`	number	IP protocol version 6
`LOOPBACK`	number	used to test interfaces
`PPPOED`	number	PPPoE discovery
`PPPOES`	number	PPPoE session
`MPLS`	number	MPLS
`PPP`	number	Point-to-point protocol (PPP)
`ROCEV1`	number	RDMA over Converged Ethernet (RoCEv1)
`IEEE_802_1AD`	number	IEEE 802.1ad Provider Bridge, Q-in-Q
`WAKE_ON_LAN`	number	Wake on LAN

Source: layers/enums.js, line 6

(readonly) IPProtocolTypes :number

Enum for IPv4 child protocols.

Type:

number

Properties

Name	Type	Description
`IP`	number	Dummy protocol for TCP
`HOPOPTS`	number	IPv6 Hop-by-Hop options
`ICMP`	number	Internet Control Message Protocol
`IGMP`	number	Internet Gateway Management Protocol
`IPIP`	number	IPIP tunnels (older KA9Q tunnels use 94)
`TCP`	number	Transmission Control Protocol
`EGP`	number	Exterior Gateway Protocol
`PUP`	number	PUP protocol
`UDP`	number	User Datagram Protocol
`IDP`	number	XNS IDP protocol
`IPV6`	number	IPv6 header
`ROUTING`	number	IPv6 Routing header
`FRAGMENT`	number	IPv6 fragmentation header
`GRE`	number	GRE protocol
`ESP`	number	encapsulating security payload
`AH`	number	authentication header
`ICMPV6`	number	ICMPv6
`NONE`	number	IPv6 no next header
`DSTOPTS`	number	IPv6 Destination options
`VRRP`	number	VRRP protocol
`RAW`	number	Raw IP packets
`MAX`	number	Maximum value

Source: layers/enums.js, line 48

(readonly) IPv4OptionTypes :number

Enum for IPv4 options.

Type:

number

Properties

Name	Type	Description
`EndOfOptionsList`	number	End of Options List
`NOP`	number	No Operation
`RecordRoute`	number	Record Route
`MTUProbe`	number	MTU Probe
`MTUReply`	number	MTU Reply
`QuickStart`	number	Quick-Start
`Timestamp`	number	Timestamp
`Traceroute`	number	Traceroute
`Security`	number	Security
`LooseSourceRoute`	number	Loose Source Route
`ExtendedSecurity`	number	Extended Security
`CommercialSecurity`	number	Commercial Security
`StreamID`	number	Stream ID
`StrictSourceRoute`	number	Strict Source Route
`ExtendedInternetProtocol`	number	Extended Internet Protocol
`AddressExtension`	number	Address Extension
`RouterAlert`	number	Router Alert
`SelectiveDirectedBroadcast`	number	Selective Directed Broadcast
`DynamicPacketState`	number	Dynamic Packet State
`UpstreamMulticastPkt`	number	Upstream Multicast Pkt.
`Unknown`	number	Unknown IPv4 option

Source: layers/enums.js, line 101

(constant) OsiModelLayers :number

Enum for OSI model layers.

Type:

number

Properties

Name	Type	Description
`Physical`	number	Physical layer (layer 1)
`DataLink`	number	Data link layer (layer 2)
`Network`	number	Network layer (layer 3)
`Transport`	number	Transport layer (layer 4)
`Sesion`	number	Session layer (layer 5)
`Presentation`	number	Presentation layer (layer 6)
`Application`	number	Application layer (layer 7)
`Unknown`	number	Unknown / null layer

Source: layers/osi.js, line 6

Methods

(async) getArpTable() → {Promise.<Object>}

Retrieves the ARP (Address Resolution Protocol) table for all interfaces.

Source: arp.js, line 8

Returns:

An object where the keys are interface names and the values are arrays of ARP records. Each ARP record is represented by an object with `ipAddr` (IP address) and `hwAddr` (hardware address) properties.

Type:: Promise.<Object>

Example

const arpTable = await getArpTable();
// arpTable = {
//   eth0: [
//     { ipAddr: '192.168.1.1', hwAddr: '00:1A:2B:3C:4D:5E' },
//     { ipAddr: '192.168.1.2', hwAddr: '00:1A:2B:3C:4D:5F' }
//   ],
//   wlan0: [
//     { ipAddr: '192.168.1.3', hwAddr: '00:1A:2B:3C:4D:60' }
//   ]
// }

(async) getRoutingTable() → {Promise.<Object>}

Retrieves the routing table for all interfaces.

Source: routing.js, line 9

Returns:

An object where the keys are interface names and the values are arrays of routing table records. Each routing table record is represented by an object with `destination`, `gateway`, and `mask` properties.

Type:: Promise.<Object>

Example

const routingTable = await getRoutingTable();
// routingTable = {
//   eth0: [
//     { destination: '0.0.0.0', gateway: '192.168.1.1', mask: '0.0.0.0' },
//     { destination: '192.168.1.0', gateway: '0.0.0.0', mask: '255.255.255.0' }
//   ],
//   wlan0: [
//     { destination: '10.0.0.0', gateway: '10.0.0.1', mask: '255.255.255.0' }
//   ]
// }

Type Definitions

TCPFlags

Type:

Object

Properties

Name	Type	Description
`reserved`	number	Reserved flag (0 or 1).
`cwr`	number	Congestion Window Reduced (0 or 1).
`ece`	number	ECN-Echo (0 или 1).
`urg`	number	Urgent pointer field significant (0 или 1).
`ack`	number	Acknowledgment field significant (0 или 1).
`psh`	number	Push Function (0 или 1).
`rst`	number	Reset the connection (0 или 1).
`syn`	number	Synchronize sequence numbers (0 или 1).
`fin`	number	No more data from sender (0 или 1).

Source: layers/TCP.js, line 52

TLVOption

Type:

Object

Properties

Name	Type	Description
`type`	number	The TLV option type.
`length`	number	The length of the TLV option value.
`value`	Buffer	The TLV option value.

Source: layers/TLV.js, line 3