Sha256: 2bb877b37ef8431d4b681584c00452e837866adb4969cc58de7269afc556c330
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Versions: 21
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Stored size: 1.71 KB
Contents
require 'pio/options'
require 'pio/dhcp/common_options'
require 'pio/dhcp/dhcp_tlv_options'
module Pio
class Dhcp
# Options for creating a DHCP message.
class BootRequestOptions < Pio::Options
include CommonOptions
include DhcpTlvOptions
mandatory_option :source_mac
mandatory_option :type
option :destination_mac
option :requested_ip_address
option :server_identifier
option :transaction_id
def initialize(options)
validate options
@options = options
end
def to_hash
{
destination_mac: destination_mac,
source_mac: source_mac,
ip_source_address: QUAD_ZERO_IP_ADDRESS,
ip_destination_address: BROADCAST_IP_ADDRESS,
udp_source_port: BOOTPC,
udp_destination_port: BOOTPS,
dhcp: dhcp_data
}
end
private
def dhcp_field_values
{
message_type: BootRequest::MESSAGE_TYPE,
transaction_id: transaction_id,
client_ip_address: QUAD_ZERO_IP_ADDRESS,
your_ip_address: QUAD_ZERO_IP_ADDRESS,
next_server_ip_address: QUAD_ZERO_IP_ADDRESS,
relay_agent_ip_address: QUAD_ZERO_IP_ADDRESS,
client_mac_address: source_mac,
optional_tlvs: options_for_optional_tlv
}
end
def options_for_optional_tlv
[
message_type_hash,
client_identifier_hash,
requested_ip_address_hash,
parameters_list_hash,
dhcp_server_identifier_hash
].compact
end
def server_identifier
server_id = @options[:server_identifier]
IPv4Address.new(server_id) if server_id
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems