Fix sol_socket to sol_tcp issue due to API change (#79)

priestjim · Dec 20, 2018 · d0b62e8 · d0b62e8
1 parent 6e17cac
commit d0b62e8
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/include/tcp.hrl b/include/tcp.hrl
@@ -42,6 +42,7 @@
 -define(DARWIN_TCP_KEEPCNT, 16#102). % number of keepalives before close
 
 -define(LINUX_SOL_SOCKET, 16#0001).
+-define(LINUX_SOL_TCP, 16#0006).
 -define(LINUX_SO_KEEPALIVE, 16#0009).
 -define(LINUX_TCP_KEEPIDLE, 16#4). % idle time used when SO_KEEPALIVE is enabled
 -define(LINUX_TCP_KEEPINTVL, 16#5). % interval between keepalives

diff --git a/src/driver/gen_rpc_driver_tcp.erl b/src/driver/gen_rpc_driver_tcp.erl
@@ -215,9 +215,9 @@ set_socket_keepalive({unix, linux}, Socket) ->
     {ok, KeepInterval} = application:get_env(?APP, socket_keepalive_interval),
     {ok, KeepCount} = application:get_env(?APP, socket_keepalive_count),
     ok = inet:setopts(Socket, [{raw, ?LINUX_SOL_SOCKET, ?LINUX_SO_KEEPALIVE, <<1:32/native>>}]),
-    ok = inet:setopts(Socket, [{raw, ?LINUX_SOL_SOCKET, ?LINUX_TCP_KEEPIDLE, <<KeepIdle:32/native>>}]),
-    ok = inet:setopts(Socket, [{raw, ?LINUX_SOL_SOCKET, ?LINUX_TCP_KEEPINTVL, <<KeepInterval:32/native>>}]),
-    ok = inet:setopts(Socket, [{raw, ?LINUX_SOL_SOCKET, ?LINUX_TCP_KEEPCNT, <<KeepCount:32/native>>}]),
+    ok = inet:setopts(Socket, [{raw, ?LINUX_SOL_TCP, ?LINUX_TCP_KEEPIDLE, <<KeepIdle:32/native>>}]),
+    ok = inet:setopts(Socket, [{raw, ?LINUX_SOL_TCP, ?LINUX_TCP_KEEPINTVL, <<KeepInterval:32/native>>}]),
+    ok = inet:setopts(Socket, [{raw, ?LINUX_SOL_TCP, ?LINUX_TCP_KEEPCNT, <<KeepCount:32/native>>}]),
     ok;
 
 set_socket_keepalive(_Unsupported, _Socket) ->