Pcap

Pcap defines general methods and constants related to pcap.

Constants:

DLT_NULL

DLT_EN10MB

DLT_EN3MB

DLT_AX25

DLT_PRONET

DLT_CHAOS

DLT_IEEE802

DLT_ARCNET

DLT_SLIP

DLT_PPP

DLT_FDDI

DLT_ATM_RFC1483

DLT_RAW

DLT_SLIP_BSDOS

DLT_PPP_BSDOS

Data-link type constants.

Module Methods:

convert = bool

Set the behavior of classes under module Pcap when they convert IP address or other numbers to string. Value true means that the numbers are converted to their symbolic name.

convert?

Return the behavior of classes under module Pcap when they convert IP address or other numbers to string. Value true means that the numbers are converted to their symbolic name.

lookupdev

Return a name of network device.

lookupnet(device)

Return a two-element array [net, mask]. net is network number as IPAddress. mask is netmask as Integer. Argument device is network device name.

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