module DHCP

Constants

BOOTREPLY
BOOTREQUEST: BOOTP TYPES:
DHCPACK
DHCPDECLINE
DHCPDISCOVER: DHCP MESSAGE TYPES:
DHCPFORCERENEW
DHCPINFORM
DHCPLEASEACTIVE
DHCPLEASEQUERY: LEASEQUERY extensions:
DHCPLEASEUNASSIGNED
DHCPLEASEUNKNOWN
DHCPNAK
DHCPOFFER
DHCPRELEASE
DHCPREQUEST
HTYPE: HARDWARE TYPES: [htype code, hlen length]
MAGIC: DHCP MAGIC:
MSG_STR_TO_TYPE: Map message type string to integer type:
MSG_TYPE_TO_OP: Map message type to correct packet operation (BOOTREQUEST/BOOTREPLY):
MSG_TYPE_TO_STR: Map message integer type to string:
OPTIONS: Options 0-18 and 254 are defined in RFC 1497 (BOOTP) TODO: Add in as yet unhandled options

Public Class Methods

make_opt(opt, data=nil) click to toggle source

Create a new DHCP option object based on the option number:

# File lib/dhcp/options.rb, line 613
def self.make_opt(opt, data=nil)
  OPTIONS.each do |name, info|
    return info[1].new(info[0], name, data) if info[0] == opt
  end
  return nil
end

make_opt_name(name, data=nil) click to toggle source

Create a new DHCP option object based on the symbolic name:

# File lib/dhcp/options.rb, line 607
def self.make_opt_name(name, data=nil)
  raise "Unknown/unhandled option '#{name}'" unless OPTIONS.key?(name)
  OPTIONS[name][1].new(OPTIONS[name][0], name, data)
end