reply.rb in pio-0.4.0

- old
+ new
@@ -1,17 +1,44 @@
-# -*- coding: utf-8 -*-
+# encoding: utf-8
+
 require 'pio/icmp/message'
+require 'pio/icmp/options'
+require 'pio/mac'
 
 module Pio
   class Icmp
     # ICMP Reply packet generator
     class Reply < Message
       TYPE = 0
+      public_class_method :new
+
+      # User options for creating an ICMP Reply.
+      class Options < Pio::Icmp::Options
+        mandatory_option :source_mac
+        mandatory_option :destination_mac
+        mandatory_option :ip_source_address
+        mandatory_option :ip_destination_address
+        mandatory_option :identifier
+        mandatory_option :sequence_number
+        option :echo_data
+
+        # rubocop:disable MethodLength
+
+        def initialize(options)
+          validate options
+          @type = TYPE
+          @source_mac = Mac.new(options[:source_mac]).freeze
+          @destination_mac = Mac.new(options[:destination_mac]).freeze
+          @ip_source_address =
+            IPv4Address.new(options[:ip_source_address]).freeze
+          @ip_destination_address =
+            IPv4Address.new(options[:ip_destination_address]).freeze
+          @identifier = options[:identifier]
+          @sequence_number = options[:sequence_number]
+          @echo_data = options[:echo_data] || DEFAULT_ECHO_DATA
+        end
+
+        # rubocop:enable MethodLength
+      end
     end
   end
 end
-
-### Local variables:
-### mode: Ruby
-### coding: utf-8-unix
-### indent-tabs-mode: nil
-### End: