class PacketGen::Types::OUI
OUI
type, defined as a set of 3 bytes
oui = OUI.new oui.from_human('00:01:02') oui.to_human # => "00:01:02"
@author Sylvain Daubert
Public Instance Methods
from_human(str)
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Read a human-readable string to populate object @param [String] str @return [OUI] self
# File lib/packetgen/types/oui.rb, line 32 def from_human(str) return self if str.nil? bytes = str.split(/:/) raise ArgumentError, 'not a OUI' unless bytes.size == 3 self[:b2].read(bytes[0].to_i(16)) self[:b1].read(bytes[1].to_i(16)) self[:b0].read(bytes[2].to_i(16)) self end
to_human()
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Get OUI
in human readable form (colon-separated bytes) @return [String]
# File lib/packetgen/types/oui.rb, line 46 def to_human fields.map { |m| '%02x' % self[m] }.join(':') end