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-rw-r--r--lib/kernel/src/gen_tcp.erl54
1 files changed, 14 insertions, 40 deletions
diff --git a/lib/kernel/src/gen_tcp.erl b/lib/kernel/src/gen_tcp.erl
index 8cb2a725e8..ac61dbc792 100644
--- a/lib/kernel/src/gen_tcp.erl
+++ b/lib/kernel/src/gen_tcp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -96,17 +96,17 @@
tos |
ipv6_v6only.
-type connect_option() ::
- {ip, inet:ip_address()} |
+ {ip, inet:socket_address()} |
{fd, Fd :: non_neg_integer()} |
- {ifaddr, inet:ip_address()} |
+ {ifaddr, inet:socket_address()} |
inet:address_family() |
{port, inet:port_number()} |
{tcp_module, module()} |
option().
-type listen_option() ::
- {ip, inet:ip_address()} |
+ {ip, inet:socket_address()} |
{fd, Fd :: non_neg_integer()} |
- {ifaddr, inet:ip_address()} |
+ {ifaddr, inet:socket_address()} |
inet:address_family() |
{port, inet:port_number()} |
{backlog, B :: non_neg_integer()} |
@@ -122,7 +122,7 @@
%%
-spec connect(Address, Port, Options) -> {ok, Socket} | {error, Reason} when
- Address :: inet:ip_address() | inet:hostname(),
+ Address :: inet:socket_address() | inet:hostname(),
Port :: inet:port_number(),
Options :: [connect_option()],
Socket :: socket(),
@@ -133,7 +133,7 @@ connect(Address, Port, Opts) ->
-spec connect(Address, Port, Options, Timeout) ->
{ok, Socket} | {error, Reason} when
- Address :: inet:ip_address() | inet:hostname(),
+ Address :: inet:socket_address() | inet:hostname(),
Port :: inet:port_number(),
Options :: [connect_option()],
Timeout :: timeout(),
@@ -151,8 +151,8 @@ connect(Address, Port, Opts, Time) ->
Error -> Error
end.
-connect1(Address,Port,Opts,Timer) ->
- Mod = mod(Opts, Address),
+connect1(Address, Port, Opts0, Timer) ->
+ {Mod, Opts} = inet:tcp_module(Opts0, Address),
case Mod:getaddrs(Address,Timer) of
{ok,IPs} ->
case Mod:getserv(Port) of
@@ -185,8 +185,8 @@ try_connect([], _Port, _Opts, _Timer, _Mod, Err) ->
ListenSocket :: socket(),
Reason :: system_limit | inet:posix().
-listen(Port, Opts) ->
- Mod = mod(Opts, undefined),
+listen(Port, Opts0) ->
+ {Mod, Opts} = inet:tcp_module(Opts0),
case Mod:getserv(Port) of
{ok,TP} ->
Mod:listen(TP, Opts);
@@ -320,7 +320,7 @@ unrecv(S, Data) when is_port(S) ->
-spec controlling_process(Socket, Pid) -> ok | {error, Reason} when
Socket :: socket(),
Pid :: pid(),
- Reason :: closed | not_owner | inet:posix().
+ Reason :: closed | not_owner | badarg | inet:posix().
controlling_process(S, NewOwner) ->
case inet_db:lookup_socket(S) of
@@ -335,32 +335,6 @@ controlling_process(S, NewOwner) ->
%%
%% Create a port/socket from a file descriptor
%%
-fdopen(Fd, Opts) ->
- Mod = mod(Opts, undefined),
+fdopen(Fd, Opts0) ->
+ {Mod, Opts} = inet:tcp_module(Opts0),
Mod:fdopen(Fd, Opts).
-
-%% Get the tcp_module, but IPv6 address overrides default IPv4
-mod(Address) ->
- case inet_db:tcp_module() of
- inet_tcp when tuple_size(Address) =:= 8 ->
- inet6_tcp;
- Mod ->
- Mod
- end.
-
-%% Get the tcp_module, but option tcp_module|inet|inet6 overrides
-mod([{tcp_module,Mod}|_], _Address) ->
- Mod;
-mod([inet|_], _Address) ->
- inet_tcp;
-mod([inet6|_], _Address) ->
- inet6_tcp;
-mod([{ip, Address}|Opts], _) ->
- mod(Opts, Address);
-mod([{ifaddr, Address}|Opts], _) ->
- mod(Opts, Address);
-mod([_|Opts], Address) ->
- mod(Opts, Address);
-mod([], Address) ->
- mod(Address).
-