Formatted

lib/openflow/utils.ex

@@ -1,16 +1,19 @@
 defmodule Openflow.Utils do
   import Bitwise
 
-  def int_to_flags(acc, int, [{type, flagint}|rest]) when (int &&& flagint) == flagint do
-    int_to_flags([type|acc], int, rest)
+  def int_to_flags(acc, int, [{type, flagint} | rest]) when (int &&& flagint) == flagint do
+    int_to_flags([type | acc], int, rest)
   end
-  def int_to_flags(acc, int, [_h|rest]) do
+
+  def int_to_flags(acc, int, [_h | rest]) do
     int_to_flags(acc, int, rest)
   end
+
   def int_to_flags(acc, _int, []), do: Enum.reverse(acc)
 
   def flags_to_int(acc, [], _enum), do: acc
-  def flags_to_int(acc0, [flag|rest], enum) do
+
+  def flags_to_int(acc0, [flag | rest], enum) do
     acc = acc0 ||| Keyword.get(enum, flag, 0)
     flags_to_int(acc, rest, enum)
   end
@@ -18,14 +21,14 @@ defmodule Openflow.Utils do
   def to_hex_string(binary), do: datapath_id(binary)
 
   def padding(length, padding) do
-    case (padding - rem(length, padding)) do
+    case padding - rem(length, padding) do
       ^padding -> 0
-      pad_len  -> pad_len
+      pad_len -> pad_len
     end
   end
 
   def pad_length(length, width) do
-    rem((width - rem(length, width)), width)
+    rem(width - rem(length, width), width)
   end
 
   def decode_string(binary) do
@@ -43,6 +46,7 @@ defmodule Openflow.Utils do
       :bad_enum -> int
     end
   end
+
   def get_enum(int, type) do
     try do
       Openflow.Enums.to_int(int, type)
@@ -57,7 +61,7 @@ defmodule Openflow.Utils do
     binary
     |> split_to_hex_string
     |> Enum.join("")
-    |> String.downcase
+    |> String.downcase()
   end
 
   defp split_to_hex_string(binary) do
@@ -67,7 +71,7 @@ defmodule Openflow.Utils do
   defp integer_to_hex(int) do
     case Integer.to_string(int, 16) do
       <<d>> -> <<48, d>>
-      dd    -> dd
+      dd -> dd
     end
   end
 end