fix(mqttsn): fix proto_name to MQTT-SN instead of MQTT (#4961)

apps/emqx_sn/src/emqx_sn.app.src

@@ -1,6 +1,6 @@
 {application, emqx_sn,
  [{description, "EMQ X MQTT-SN Plugin"},
-  {vsn, "4.3.2"}, % strict semver, bump manually!
+  {vsn, "4.3.3"}, % strict semver, bump manually!
   {modules, []},
   {registered, []},
   {applications, [kernel,stdlib,esockd]},

apps/emqx_sn/src/emqx_sn.appup.src

@@ -1,11 +1,17 @@
 %% -*-: erlang -*-
 {VSN,
  [
+   {"4.3.2", [
+     {load_module, emqx_sn_gateway, brutal_purge, soft_purge, []}
+   ]},
    {<<"4.3.[0-1]">>, [
      {restart_application, emqx_sn}
    ]}
  ],
  [
+   {"4.3.2", [
+     {load_module, emqx_sn_gateway, brutal_purge, soft_purge, []}
+   ]},
    {<<"4.3.[0-1]">>, [
      {restart_application, emqx_sn}
    ]}

apps/emqx_sn/src/emqx_sn_gateway.erl

@@ -826,8 +826,10 @@ do_connect(ClientId, CleanStart, WillFlag, Duration, State) ->
                                    clean_start = CleanStart,
                                    username    = State#state.username,
                                    password    = State#state.password,
+                                   proto_name  = <<"MQTT-SN">>,
                                    keepalive   = Duration,
-                                   properties  = OnlyOneInflight
+                                   properties  = OnlyOneInflight,
+                                   proto_ver   = 1
                                   },
     case WillFlag of
         true -> State0 = send_message(?SN_WILLTOPICREQ_MSG(), State),

include/emqx_mqtt.hrl

@@ -30,11 +30,13 @@
 %% MQTT Protocol Version and Names
 %%--------------------------------------------------------------------
 
+-define(MQTT_SN_PROTO_V1, 1).
 -define(MQTT_PROTO_V3, 3).
 -define(MQTT_PROTO_V4, 4).
 -define(MQTT_PROTO_V5, 5).
 
 -define(PROTOCOL_NAMES, [
+    {?MQTT_SN_PROTO_V1, <<"MQTT-SN">>}, %% XXX:Compatible with emqx-sn plug-in
     {?MQTT_PROTO_V3, <<"MQIsdp">>},
     {?MQTT_PROTO_V4, <<"MQTT">>},
     {?MQTT_PROTO_V5, <<"MQTT">>}]).

src/emqx.app.src

@@ -1,7 +1,7 @@
 {application, emqx,
  [{id, "emqx"},
   {description, "EMQ X"},
-  {vsn, "4.3.3"}, % strict semver, bump manually!
+  {vsn, "4.3.4"}, % strict semver, bump manually!
   {modules, []},
   {registered, []},
   {applications, [kernel,stdlib,gproc,gen_rpc,esockd,cowboy,sasl,os_mon]},

src/emqx.appup.src

@@ -1,12 +1,17 @@
 %% -*- mode: erlang -*-
 {VSN,
-  [{"4.3.2",
+  [
-    [{load_module,emqx_http_lib,brutal_purge,soft_purge,[]},
+   {"4.3.3",
+    [{load_module,emqx_packet,brutal_purge,soft_purge,[]}]},
+   {"4.3.2",
+    [{load_module,emqx_packet,brutal_purge,soft_purge,[]},
+     {load_module,emqx_http_lib,brutal_purge,soft_purge,[]},
      {load_module,emqx_channel,brutal_purge,soft_purge,[]},
      {load_module,emqx_app,brutal_purge,soft_purge,[]},
      {load_module,emqx_connection,brutal_purge,soft_purge,[]}]},
    {"4.3.1",
-    [{load_module,emqx_ws_connection,brutal_purge,soft_purge,[]},
+    [{load_module,emqx_packet,brutal_purge,soft_purge,[]},
+     {load_module,emqx_ws_connection,brutal_purge,soft_purge,[]},
      {load_module,emqx_connection,brutal_purge,soft_purge,[]},
      {load_module,emqx_frame,brutal_purge,soft_purge,[]},
      {load_module,emqx_cm,brutal_purge,soft_purge,[]},
@@ -18,7 +23,8 @@
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
      {load_module,emqx_http_lib,brutal_purge,soft_purge,[]}]},
    {"4.3.0",
-    [{load_module,emqx_logger_jsonfmt,brutal_purge,soft_purge,[]},
+    [{load_module,emqx_packet,brutal_purge,soft_purge,[]},
+     {load_module,emqx_logger_jsonfmt,brutal_purge,soft_purge,[]},
      {load_module,emqx_ws_connection,brutal_purge,soft_purge,[]},
      {load_module,emqx_congestion,brutal_purge,soft_purge,[]},
      {load_module,emqx_connection,brutal_purge,soft_purge,[]},
@@ -34,13 +40,17 @@
      {apply,{emqx_metrics,upgrade_retained_delayed_counter_type,[]}},
      {load_module,emqx_http_lib,brutal_purge,soft_purge,[]}]},
    {<<".*">>,[]}],
-  [{"4.3.2",
+  [{"4.3.3",
-    [{load_module,emqx_http_lib,brutal_purge,soft_purge,[]},
+    [{load_module,emqx_packet,brutal_purge,soft_purge,[]}]},
+   {"4.3.2",
+    [{load_module,emqx_packet,brutal_purge,soft_purge,[]},
+     {load_module,emqx_http_lib,brutal_purge,soft_purge,[]},
      {load_module,emqx_channel,brutal_purge,soft_purge,[]},
      {load_module,emqx_app,brutal_purge,soft_purge,[]},
      {load_module,emqx_connection,brutal_purge,soft_purge,[]}]},
    {"4.3.1",
-    [{load_module,emqx_ws_connection,brutal_purge,soft_purge,[]},
+    [{load_module,emqx_packet,brutal_purge,soft_purge,[]},
+     {load_module,emqx_ws_connection,brutal_purge,soft_purge,[]},
      {load_module,emqx_connection,brutal_purge,soft_purge,[]},
      {load_module,emqx_frame,brutal_purge,soft_purge,[]},
      {load_module,emqx_cm,brutal_purge,soft_purge,[]},
@@ -52,7 +62,8 @@
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
      {load_module,emqx_http_lib,brutal_purge,soft_purge,[]}]},
    {"4.3.0",
-    [{load_module,emqx_logger_jsonfmt,brutal_purge,soft_purge,[]},
+    [{load_module,emqx_packet,brutal_purge,soft_purge,[]},
+     {load_module,emqx_logger_jsonfmt,brutal_purge,soft_purge,[]},
      {load_module,emqx_ws_connection,brutal_purge,soft_purge,[]},
      {load_module,emqx_connection,brutal_purge,soft_purge,[]},
      {load_module,emqx_congestion,brutal_purge,soft_purge,[]},