packet.rb in packetgen-2.1.2

- old
+ new

@@ -43,11 +43,11 @@
   #
   # == Save packets to a file
   #  Packet.write 'file.pcapng', packets
   #
   # @since 2.0.0
-  #   
+  #
   #   Packet accessor has changed. When header class is in a namespace
   #   (for example Dot11::* header classes), to avoid clashes in names, such
   #   accessors are named +namespace_class+. For example {Header::Dot11::Data}
   #   header is now accessed through +Packet#dot11_data+ and nor more +Packet#data+).
   # @author Sylvain Daubert
@@ -95,11 +95,11 @@
         capture.start
       end
       capture.packets
     end
 
-    # Read packets from +filename+.
+    # Read packets from +filename+. Mays read Pcap and Pcap-NG formats.
     #
     # For more control, see {PcapNG::File} or {PCAPRUB::Pcap}.
     # @param [String] filename PcapNG or Pcap file.
     # @return [Array<Packet>]
     # @author Sylvain Daubert
@@ -109,10 +109,10 @@
         PcapNG::File.new.read_packets filename
       rescue => e
         raise ArgumentError, e unless File.extname(filename.downcase) == '.pcap'
         packets = []
         PCAPRUB::Pcap.open_offline(filename).each_packet do |packet|
-          next unless packet = PacketGen.parse(packet.to_s)  
+          next unless packet = PacketGen.parse(packet.to_s)
           packets << packet
         end
         packets
       end
     end