From 6c50a59cadc949bb4ed1708fb8efaece4c1d4d19 Mon Sep 17 00:00:00 2001
From: Feng <feng@emqtt.io>
Date: Wed, 22 Feb 2017 00:32:22 +0800
Subject: [PATCH] Rename macro 'MAX_PACKET_LEN' to 'MAX_PACKET_SIZE'

---
 include/emqttd_protocol.hrl | 2 +-
 src/emqttd_serializer.erl   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/emqttd_protocol.hrl b/include/emqttd_protocol.hrl
index a7eb768e3..6181b9a65 100644
--- a/include/emqttd_protocol.hrl
+++ b/include/emqttd_protocol.hrl
@@ -133,7 +133,7 @@
 %% Max MQTT Packet Length
 %%--------------------------------------------------------------------
 
--define(MAX_PACKET_LEN, 16#fffffff).
+-define(MAX_PACKET_SIZE, 16#fffffff).
 
 %%--------------------------------------------------------------------
 %% MQTT Parser and Serializer
diff --git a/src/emqttd_serializer.erl b/src/emqttd_serializer.erl
index f6d89cc60..a47a23c8b 100644
--- a/src/emqttd_serializer.erl
+++ b/src/emqttd_serializer.erl
@@ -42,7 +42,7 @@ serialize_header(#mqtt_packet_header{type   = Type,
                  {VariableBin, PayloadBin})
     when ?CONNECT =< Type andalso Type =< ?DISCONNECT ->
     Len = byte_size(VariableBin) + byte_size(PayloadBin),
-    true = (Len =< ?MAX_PACKET_LEN),
+    true = (Len =< ?MAX_PACKET_SIZE),
     [<<Type:4, (opt(Dup)):1, (opt(Qos)):2, (opt(Retain)):1>>,
      serialize_len(Len), VariableBin, PayloadBin].