fix(gen_rpc): ensure client/server use same driver

Also bump to gen_rpc 3.2.1

apps/emqx/rebar.config

@@ -29,7 +29,7 @@
     {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.2"}}},
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.7"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.15.16"}}},
-    {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "3.2.0"}}},
+    {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "3.2.1"}}},
     {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.16"}}},
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.3"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},

apps/emqx_conf/src/emqx_conf_schema.erl

@@ -1150,7 +1150,7 @@ translation("emqx") ->
     ];
 translation("gen_rpc") ->
     [
-        {"default_client_driver", fun tr_default_config_driver/1},
+        {"default_client_driver", fun tr_gen_rpc_default_client_driver/1},
         {"ssl_client_options", fun tr_gen_rpc_ssl_options/1},
         {"ssl_server_options", fun tr_gen_rpc_ssl_options/1},
         {"socket_ip", fun(Conf) ->
@@ -1223,8 +1223,8 @@ tr_vm_msacc_collector(Conf) ->
 collector_enabled(enabled, Collector) -> [Collector];
 collector_enabled(disabled, _) -> [].
 
-tr_default_config_driver(Conf) ->
-    conf_get("rpc.driver", Conf).
+tr_gen_rpc_default_client_driver(Conf) ->
+    conf_get("rpc.protocol", Conf).
 
 tr_gen_rpc_ssl_options(Conf) ->
     Ciphers = conf_get("rpc.ciphers", Conf),

mix.exs

@@ -56,7 +56,7 @@ defmodule EMQXUmbrella.MixProject do
       {:esockd, github: "emqx/esockd", tag: "5.9.7", override: true},
       {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.8.0-emqx-1", override: true},
       {:ekka, github: "emqx/ekka", tag: "0.15.16", override: true},
-      {:gen_rpc, github: "emqx/gen_rpc", tag: "3.2.0", override: true},
+      {:gen_rpc, github: "emqx/gen_rpc", tag: "3.2.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.8", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.13", override: true},
       {:ecpool, github: "emqx/ecpool", tag: "0.5.4", override: true},

rebar.config

@@ -63,7 +63,7 @@
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.7"}}}
     , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.8.0-emqx-1"}}}
     , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.15.16"}}}
-    , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "3.2.0"}}}
+    , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "3.2.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.8"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.13"}}}
     , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.4"}}}